An electrical connector assembly includes an electrical connector and a rotatable sleeve. The electrical connector includes a casing and a coupling component. The coupling component is rotatably disposed on the casing, and the coupling component has at least one first ratchet tooth. The rotatable sleeve is rotatably disposed on the casing. The rotatable sleeve has at least one second ratchet tooth, the second ratchet tooth of the rotatable sleeve is meshed with the first ratchet tooth of the coupling component merely along a first direction for rotating the coupling component relative to the casing.
A multi-rate optical transceiver suitable for installation in a central office's host device is provided. The transceiver includes a rate selector, a first signal transceiver unit operating at a first transmission rate, a second signal transceiver unit operating at a second transmission rate, and a wavelength division multiplexing demultiplexer. The first signal transceiver unit comprises a first electro-optical converter and a first optoelectronic converter. The second signal transceiver unit comprises a second electro-optical converter and a second optoelectronic converter. The wavelength division multiplexing demultiplexer modulates the wavelengths of at least one of the optical signals from the first and second signal transceiver units into different frequency bands and combines them into grouped optical signals for external transmission. The use of this novel multi-rate optical transceiver enables convenient management of network rate switching and upgrades at the central office.
An electrical connector assembly comprising an electrical connector pin and an insulator. The electrical connector pin comprises a main body and a groove, wherein the groove is located within the main body. The insulator comprises a central hole, wherein the groove passes through the insulator, and the insulator further comprises a first side and a second side, wherein the first side corresponds to the second side, and the first and second sides are partially adjacent to the main body. Wherein, in a radial direction, the diameter of the groove is equal to the diameter of the central hole. Upon installing the insulator onto the electrical connector pin, the insulator does not expand outwardly or deform, facilitating the arrangement and configuration of external structures.
H01R 13/424 - Securing in a demountable manner in base or case composed of a plurality of insulating parts having at least one resilient insulating part
An electrical connector includes a signal joint and a circuit board seat. The circuit board seat includes a seat body, a clamp component and a mount component. The seat body includes a base portion, a mount portion and a clamp portion. The base portion is fixed to the signal joint, the mount portion and the clamp portion are respectively connected to two opposite sides of the base portion, and the base portion, the mount portion and the clamp portion together form an accommodation recess. The clamp component is movably located in the accommodation recess. The clamp component and the clamp portion together form an installation space, and the installation space is configured to accommodate a circuit board. The mount component is movably disposed through the mount portion of the seat body of the circuit board seat, and the mount component is connected to the clamp component.
An optical transmission device includes a light guiding unit, a light path conversion unit, a light receiving and transmitting unit, and a light absorption unit. The light guiding unit is connected to an optical fiber and is suitable for transmitting optical signals. The light path conversion unit is connected to the light guiding unit and is suitable for receiving optical signals and changing the optical path of the signals. The light absorption unit is used to receive reflected optical signals. By configuring two receiving elements and two transmitting elements in the light receiving and transmitting unit, the device can simultaneously support optical transmission and the use of an optical time-domain reflectometer on the same optical path.
Coaxial cable connectors that are suitable for being engaged with an external thread surface of an electronic device, are disclosed. In a particular embodiment, the connector includes a torque sleeve, including a first end and an internal thread formed on the first end. The connector also includes a post, coaxially arranged in the torque sleeve, including a head portion and a body portion, characterized in that the coaxial cable connector is connected to the electronic device, the head portion is used to electrically connect to the external thread surface of the electronic device, when the torque sleeve gradually moves from a first position to a second position relative to the external thread surface of the electronic device, one end of the external thread of the electronic device abuts the head portion of the post, allowing the post to move axially.
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
An apparatus for spectral analysis comprises a first lens holder comprising a first lens, a second lens holder comprising a second lens, a first optical fiber, and a spectrometer. The first lens and the second lens are for receiving a scattered light beam and focusing it to a point. The first optical fiber is arranged between the first lens holder and the second lens holder. The first optical fiber receives a first light beam focused by the first lens, transmits the first light beam through, and then projects the first light beam on the second lens. The spectrometer is positioned on a side of the second lens holder opposite the first optical fiber. The second lens focuses the first light beam received from the first optical fiber and projects the first light beam onto the spectrometer so that the spectrometer can analyze the first light beam.
A cable connector engages with an external thread surface of an electronic device, including a torque sleeve and a post. The torque sleeve includes a first end and an internal thread formed on the first end. The post is coaxially arranged in the torque sleeve, and the post includes a head portion and a body portion, where the head portion directly contacts the external thread surface of the device. When the torque sleeve gradually moves from a first position to a second position relative to the external thread surface of the device, one end of the external thread of the device abuts the head portion of the post, allowing the post to move axially. Having the head portion of the post in contact with the external thread surface, the cable connector is able to generate electrical conduction even if not completely fastened, which provides a continuous electrical conduction effect.
H01R 9/05 - Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A coaxial cable connector is provided in the present invention. The coaxial cable connector comprises a nut and a mandrel. The nut surrounds an axis, the nut comprising a body member and an extension member, the body member is connected to the extension member, and the body member has a threaded section. The mandrel surrounds the axis, arranged correspondingly to the nut, and includes a head and a body, the head is connected to the body. Wherein the mandrel is disposed passed through the nut, and when the mandrel is passed through the nut, the head is in contact with the body member of the nut through the threaded section, and the body is in close contact with the extension member.
An optical device includes a light guide unit, an optical path conversion unit and an optical transceiver unit. The light guiding unit is connected to the optical fiber and is suitable for transmitting optical signals. The optical path conversion unit is connected to the light guide unit, and is suitable for receiving optical signals and changing the optical path of the optical signals. It is used in the optical transceiver unit for the configuration of two receiving parts and two transmitting parts, which can support the same optical path at the same time with use of two sets of communication protocol systems and the cable TV protocol system.
A connector is provided in the present invention. The connector is suitable for being assembled on a circuit board, and the circuit board includes an upper surface and a lower surface, and the connector includes a body, a mandrel, at least three supporting rods and an elastic part. The body includes a head, a body and a tail, and the head and the tail are connected to opposite sides of the body. The mandrel is coaxially passed through the body and protrudes from the head. The at least three supporting rods are connected to the head. The elastic part is disposed on at least one of the at least three support rods. Wherein, when the connector is assembled on the circuit board, the at least three supporting rods are arranged parallel to the circuit board, at least one of the at least three supporting rods is located on the lower surface of the circuit board, and the mandrel is connected to the circuit board, and the head is supported against the circuit board.
H01R 12/53 - Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
H01R 24/50 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
Some embodiments of the disclosure provide an isolator which includes a body, a first circuit module, and a second circuit module. In some examples, the first circuit module is arranged at a first connecting port of the body and includes a first integrated circuit board, a first shell surrounding the first integrated circuit board, a first signal processing circuit penetrating through the first integrated circuit board, and a joint sleeved on an insulating bushing. The joint partially surrounds the first signal processing circuit. A first end portion of the first signal processing circuit is electrically connected to a first contact element. The second circuit module is arranged at a second connecting port of the body and includes a second integrated circuit board, a second shell surrounding the second integrated circuit board, and a second signal processing circuit extending along a length direction of the second integrated circuit board.
A passive optical network dual system module includes a light guide unit, an optical path conversion unit and an optical transceiver unit. The light guiding unit is connected to the optical fiber and is suitable for transmitting optical signals. The optical path conversion unit is connected to the light guide unit, and is suitable for receiving optical signals and changing the optical path of the optical signals. It is used in the optical transceiver unit for the configuration of two receiving parts and two transmitting parts, which can support the same optical path at the same time with use of two sets of communication protocol systems.
A coaxial isolator includes an integrated circuit board, a first body and a second body. The integrated circuit board includes a first surface, a second surface, a signal processing circuit extending along a central axis, two first capacitors, two second capacitors, and a first iron core. The first capacitors are located on the first surface and are respectively disposed on both sides of the signal processing circuit. The second capacitors are located on the second surface and are respectively arranged corresponding to the positions of the first capacitors. The first iron core surrounds the signal processing circuit. A first tube portion of the first body surrounds the integrated circuit board, and a first end portion of the first body is used for connecting with an external device. A second end portion of the second body is used for connecting with another external device.
An optical time domain reflector structure and the optical assembly is disclosed in the present invention. The optical assembly comprise an optical time domain reflector structure, a light guiding module and an optical transceiver sub-module. By disposing the optical time domain reflector structure in the optical transceiver sub-module can reduce the overall space. The optical signals emitted from the light guiding module can be reflected back to the optical fiber by the disposing of the reflection filter of the optical time domain reflector structure. Due to the two different radius of curvature of the first reflection surface and the second reflection surface of the reflection filter, the required optical signal can be completely refocused to return to the optical fiber, so that the intensity loss of the optical signals can also be reduced.
H04B 10/071 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
A heat dissipation base is suitable for a transistor outline packaged laser diode. The heat dissipation base includes a basal wall and a heat dissipation wall extending outward from one side of the basal wall, the side surface of the basal wall defines a can-shaped packaging area. The heat dissipation wall is located in the packaging area and has a bearing surface. The heat dissipation base further includes an extension wall extending outward from the other side of the basal wall, the basal wall, the heat dissipation wall, and the extension wall are integrated, and the extension wall includes a primary cooling surface for in contact with an external heat dissipation element. The present invention also provides a transistor outline packaged laser diode using the above-mentioned heat dissipation base.
An achromatic optical subassembly is suitable for connecting with an optical fiber. The achromatic optical subassembly includes a light-emitting unit, a light guide unit and an achromatic unit. The light-emitting includes a light source with broad spectral width used for optical fiber, wherein the spectral width of the light source with broad spectral width is at least greater than 30 nm. The light guide unit is disposed opposite the light-emitting unit and includes a ferrule for the optical fiber to pass through. The achromatic unit is disposed between the light-emitting unit and the guide unit, wherein the light source with broad spectral width passes through the achromatic unit, after which the different wavelengths of the light source with broad spectral width traveling along the respective optical paths are brought to the same focus and incident on the optical fiber in the light guide unit.
A multi-system optical communication switching module is disclosed. The multi-system optical communication switching module communicates with a communication system and controls a photoelectric converter through a plurality of optical transceiver signals. The multi-system optical communication switching module comprises a system storage unit and an optical communication control unit. The system storage unit includes system settings, the system storage unit selects one of the system settings according to the communication system and output the system storage data. The photoelectric signal processor generates a photoelectric conversion signal via receiving the control signal of the signal controller and the system storage data, and transmitting the photoelectric conversion signal to the photoelectric converter. When switching the system setting, the photoelectric conversion signal is generated to the photoelectric converter according to the system storage data, so that the setting can be adjusted to adapt to the communication system.
A coaxial cable connector includes an inner sleeve, a nut, a first outer sleeve and a coupling sleeve. The first outer sleeve is coaxially arranged outside the inner sleeve. An inner wall of the first outer sleeve and the inner sleeve cooperate to define a first space. The nut is arranged outside the inner sleeve. The coupling sleeve is coaxially arranged inside the first outer sleeve. The coupling sleeve has a first end portion and a second end portion, wherein the first end portion of the coupling sleeve moves into the first space and resists against the inner sleeve as the coupling sleeve moves axially toward the nut so that one end of the inner sleeve radially deformed to press a metal layer of the coaxial cable, wherein the second end portion of the coupling sleeve is deformed radially to press an outer jacket of the coaxial cable.
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
H01R 13/502 - Bases; Cases composed of different pieces
H01R 4/20 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
The present invention discloses an optical delay line structure, including an outer housing, an inner housing and a reflection assembly. The outer housing is connected to the inner housing and an optical fiber. The reflection assembly is placed on the inner housing. The inner housing can move axially on an outer housing thread part of the outer housing so as to change the light path between the optical fiber and the reflection component. The reflection assembly includes a mirror holder, a reflection mirror, a plurality of fixing screws and a plurality of adjusting screws. When at least one of the adjusting screws is moved, the reflection mirror will tilt at different angles, thereby changing the path and intensity of light wave.
G02B 6/28 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
G02B 7/182 - Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors
A fibre optic pulling grip assembly, comprising a sleeve, connection sleeve, swivel pulling eye unit, fitting, clamp, and a securing unit is provided. The sleeve has a sleeve coupling portion and sleeve body. The connection sleeve has a connection sleeve head and connection sleeve body. The swivel pulling eye unit has a pulling eye swivel portion and pulling eye body. The connection sleeve body is configured for fixed assembly of the pulling eye body therewithin, the sleeve coupling portion is configured for fixed assembly of the connection sleeve body therewithin, and the fitting is configured for fixed assembly of the sleeve coupling portion therewithin. The clamp has a clamp securing portion and clamping portion. The securing unit moves longitudinally toward the clamping portion, such that the fitting is moved to assemble to the sleeve coupling portion, applying pressure to the sleeve coupling portion supported by the connection sleeve body.
A fibre optic cable stripper, comprising an alignment and fixing element, a rotational adjuster, and a lateral stripping and removing element is provided. The alignment and fixing element, aligning and fixing the fibre optic cable, comprises an alignment and threaded sleeve portion and a fixing portion. The rotational adjuster, sleeved on the alignment and threaded sleeve portion, rotatably moves back and forth thereon. The lateral stripping and removing element, cutting and stripping and rotating the rotational adjuster, comprises an enabling gap portion and a lateral sleeve portion. The lateral sleeve portion is mounted to the rotational adjuster and the enabling gap portion strips at least two gaps through to an end of the fibre optic cable having a preset depth via rotatable movement of the rotational adjuster. The preset depth is different depths defining different diameter sizes of the fibre optic cable.
G02B 6/245 - Removing protective coverings of light guides before coupling
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
A modular high density communications chassis, comprising a chassis and slidable carrier module is provided. The chassis comprises a second track having a first and second stage access fixing recess and a sectional sliding mechanism having a moveable squeeze-release latching rail mechanism. The slidable carrier module comprises a push-pull tab and a snap-fit mechanism, and is slidably mounted to the second track and squeeze-release latching rail mechanism. The slidable carrier module is slidably mounted to the chassis vertically. The snap-fit mechanism is configured to secure and release the slidable carrier module in and from a first stage position when corresponding to the first stage access fixing recess, and in and from a second stage position when corresponding to the second stage access fixing recess, via pulling and pushing of the at least a push-pull tab, respectively, providing staged access to the slidable carrier module and staged management of the connector cables extending to and therefrom.
A modular high density communications chassis including a chassis, pull-out cable management system (POCMS), and at least two or more slidable carrier modules (carrier module(s)) is provided. The carrier modules are slidably mounted to the chassis and POCMS vertically, respectively. The POCMS is assembled to the chassis. In an operational position, ends of the carrier modules of the chassis extend outward from an access mounting opening of the chassis and ends of the carrier modules of the POCMS, alternately neighboring, lie flush with a plane of the access mounting opening. A handle of the POCMS is configured to move the POCMS from the operational position to a cable management position, whereby, the ends of the carrier modules of the POCMS extend past the ends of the carrier modules of the chassis, providing staged access to the carrier modules and staged management of connector cables extending to and therefrom.
A coaxial cable connector comprises an inner sleeve comprising a first and second outer flange; metal inner sleeve comprising a second inner ring having a ring portion and plurality of elastic portions and a first inner ring having a second inner flange and plurality of wings; an outer sleeve comprising a fourth inner flange and engaging bump; and a nut comprising a first inner flange and threaded portion adapted to engage with an electronic device. One end of the plurality of elastic portions is connected with the ring portion and the other end comprises a fifth outer flange. One end of the plurality of wings is connected to the second inner flange and the other end to the ring portion. When the outer sleeve moves toward the nut, the engaging bump presses and enables the fifth outer flange to move toward the outer surface of the inner sleeve.
H01B 11/18 - Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
H01R 9/05 - Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A duplex fiber optic adapter, comprising a pair of fiber optic connector assemblies, a housing and a pair of ports positioned within the housing is provided. The housing has a pair of opening structures on one end, configured for fixed attachment of the pair of fiber optic connector assemblies, and a pair of polarity reversal connector openings on an opposing end, configured to receive a pair of ferrules of a fiber optic connector. When a fiber optic connector is inserted into the adapter and the adapter is coupled to a mating fiber optic connector, the pair of ferrules is engaged in the pair of ports of the housing and coupling ferrules of each pair of fiber optic connector assemblies is engaged in a pair of ports of the mating fiber optic connector, establishing a polarity reversal connection between the fiber optic connector and mating fiber optic connector via the adapter.
A coaxial cable connector comprising a sleeve, nut, post, and annular flange is provided. The post is assembled to the nut, the annular flange to the post, and post, annular flange and nut to the sleeve. The nut has a plurality of nut sides, and a plurality of crests between the plurality of nut sides, each having a raised ridged pattern thereon. Each raised ridged pattern comprises a first plurality of grooves having a first groove helix angle and a second plurality of grooves having a second groove helix angle, intersecting the first plurality of grooves, forming a plurality of peaks. Following assembly, a plurality of deformed indentations is formed on an inner surface of the sleeve via the plurality of peaks of the nut.
H01R 13/502 - Bases; Cases composed of different pieces
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
H01R 13/623 - Casing or ring with helicoidal groove
An optical sub-assembly comprising a filtering optical module, a light emitting module having a light emitting device (LED), at least a light receiving module, at least one wavelength filter, a fibre optic connector and cable having a fiber optic, and a telescopic-shaped core cylinder module having at least two tapered diameter core portions and at least a gel coating layer over an inner surface thereof is provided. A first optical signal of the light emitting device is directed to the tapered diameter core portions, the at least one wavelength filter, and onto the fibre optic. The telescopic-shaped core cylinder module is configured to perform isolation on optical signals via the tapered diameter core portions, taperedly shrinking the area for reflected light to impinge on the LED, and the at least a gel coating layer absorbing wavelengths of the optical signals reflected in and to the tapered diameter core portions.
A passive optical network device comprising a casing, printed circuit board, and fiber optic transceiver system is provided. The fiber optic transceiver system comprises a fiber optic components device, fiber optic transceiver, and RF connector. During operation, the fiber optic components device converts optical signals from the fiber optic transceiver to digital signals, and then transmits the converted digital signals to external electronic systems via the hot-pluggable transceiver connection interface. The fiber optic components device converts digital signals from the external electronic systems to optical signals, and then transmits the optical signals to other external electronic systems via the fiber optic transceiver. The RF connector transmits RF signals from additional external electronic systems to the external electronic systems via the hot-pluggable transceiver connection interface. The RF connector transmits digital signals from the external electronic systems to the additional external electronic systems via the hot-pluggable transceiver connection interface.
A coaxial cable connector comprising an outer sleeve, a nut, at least an electronic component, and at least a passive element is provided. The outer sleeve is electrically coupled to ground and configured for mounting of a coaxial cable thereto. The nut is rotatably assembled to the outer sleeve and configured for mounting to an RF port. The at least an electronic component is electrically coupled to the outer sleeve. The at least a passive element has a proximal lead and a distal lead, both, electrically coupled thereto and extending in opposite directions thereof, electrically coupled to the at least an electronic component. The at least a passive element, at least an electronic component, and outer sleeve, form a circuit. The formed circuit is an attenuator, protection circuit, amplifier circuit, or multiplexer or any combination of the foregoing.
A pluggable optical transceiver comprising a main body, an optical sub-assembly, an operation indicator assembly, a circuit board, a main body covering, and a rotatable locking assembly is provided. The optical sub-assembly, operation indicator assembly, and circuit board are electrically coupled and positioned within an optical fiber opening and electrical connector opening of the main body, respectively. The rotatable locking assembly is configured to release the pluggable optical transceiver from communications equipment. The operation indicator assembly has a flexible printed circuit board, at least a circuit board metalized pad, and at least a light-emitting element. The light-emitting element emits light at the optical fiber opening on an operation indicator side of the main body, for visually recognizing an operational status of the pluggable optical transceiver.
A coaxial cable connector system, comprising a coaxial connector, a coaxial cable, and a universal coaxial cable fixing sleeve is provided. The universal coaxial cable fixing sleeve comprises a first gripping component, a second gripping component, and a third gripping component. When the coaxial cable is assembled to the universal coaxial cable fixing sleeve, the first gripping component grips a conductive shield of the cable, and the second and third gripping components grip a protective outer jacket of the cable, respectively. When the universal coaxial cable fixing sleeve is engaged to a first connector, a first housing outer surface thereof corresponds to and fixedly engages with a sleeve receiving inner surface of the first connector, and when disengaged and engaged to a second connector different in type from the first connector, no re-preparation of the cable is required for corresponding fixed engagement.
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
H01R 13/6592 - Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
H01R 24/56 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted for specific shapes of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
H01R 13/58 - Means for relieving strain on wire connection, e.g. cord grip
A coaxial cable connector comprises: an inner sleeve having a first outer flange and a first surface; a nut coaxially arranged with the inner sleeve, comprising a first inner flange and a threaded portion, the threaded portion of the nut engages with a threaded surface of a connector of an electronic device; a first inner ring coaxially arranged with the inner sleeve, comprising a ring portion and a plurality of elastic portions, one end of each of the plurality of elastic portions comprising a second outer flange disposed between the ring portion and the first outer flange; and an outer sleeve coaxially arranged with the first inner ring and the inner sleeve, wherein when the outer sleeve moves toward the nut, an engaging bump of the outer sleeve presses the second outer flange to enable the second outer flange to move toward the outer surface of the inner sleeve.
H01R 13/623 - Casing or ring with helicoidal groove
H01B 11/18 - Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A coaxial cable connector comprising a sleeve, nut, post, and annular flange is provided. When the post is assembled to the nut, the annular flange to the post, and post, annular flange and nut to the sleeve, a proximal post engagement portion of the post is near to a protrusion ridge of the nut, and a proximal flange engagement end of the annular flange is flush with an annular inward protrusion of the nut and post ridge and post outer surface of the post. An annular space is formed between the proximal flange engagement end and a distal flange end of the annular flange and post outer surface and a distal post tapered end of the post. A plurality of deformed indentations is formed on an inner surface of the sleeve via a plurality of engagement protrusions of the nut, each having a tapered side and a distal side.
H01R 9/05 - Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
A high-density fiber optic connector configured to operate with a first optical fiber cable, a second optical fiber cable, and a dual fiber optic cable adapter, is provided. The high-density fiber optic connector comprises a two-piece connector housing configured to open and close and form first and second housing through ports, first and second sub-assembly housings, and a push-pull tab. When the two-piece connector housing is opened, the first and second sub-assembly housings can be manually interchanged, such that the first sub-assembly housing is engaged and fixed in the second housing through port and a front end thereof is coupled to a second receiving port of the dual fiber optic cable adapter and the second sub-assembly housing is engaged and fixed in the first housing through port and a front end thereof is coupled to a first receiving port of the dual fiber optic cable adapter.
A connector comprising a connector body, a first dielectric component, a conductor component, a second dielectric component and an inner sleeve is provided. The connector body has a radial front side surface having a plurality of attachment protrusions extended thereon. The first dielectric component has a protruding end portion comprising a first outlet. The conductor component has a conductor body and a conductor strip end, whereby the conductor strip end extends from the conductor body. The first dielectric component is fixed within the connector body, the second dielectric component is fixed within the inner sleeve, and the inner sleeve is fixed within the connector body. The conductor body is fixed within the second dielectric component, inner sleeve, connector body, and first dielectric component, whereby the conductor strip end extends outwardly from the first outlet, and the conductor strip end is fixedly moveable within the first outlet.
H01R 24/52 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
H01R 13/516 - Means for holding or embracing insulating body, e.g. casing
H01R 13/426 - Securing in a demountable manner by separate resilient retaining piece supported by base or case, e.g. collar
H01R 13/424 - Securing in a demountable manner in base or case composed of a plurality of insulating parts having at least one resilient insulating part
An adjustable coaxial cable compression tool, terminating a coaxial cable connector onto a coaxial cable end, comprising a plunger, a body, a fixed guideway plate, a first moveable guideway plate, a second moveable guideway plate, and a die block is provided. The plunger comprises a first plunger head and a second plunger head, both having different shapes conforming to different types of coaxial cable connectors and are interchangeable. The body has a body receiving end, wherein the plunger is slidable therein. The fixed, first moveable and second moveable guideway plates have fixed, first and second guideways, each having different diameters, respectively. The die block comprises first and second die halves. The plunger is axially advanced to force the coaxial cable connector onto the coaxial cable end, radially contracting the coaxial cable connector into compression engagement with the coaxial cable end.
B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
An optical transceiver housing structure comprising a first latch arm, a second latch arm, a fixing mechanism, and a release mechanism is provided. The first and the second latch arms have a first and a second guide slot disposed on bottom ends thereof, respectively. The fixing mechanism is attached to the first latch arm and second latch arm at a top end thereof and the release mechanism is attached to the first latch arm and second latch arm at a bottom end thereof. Two side guide lugs of an optical transceiver are moveable in the first guide slot and the second guide slot, respectfully. When the release mechanism moves toward the optical transceiver, the first and the second latch arms slide along the first and second guide slots to move the fixing mechanism in an opposite direction away from the optical transceiver.
A coaxial cable connector comprising a connector body, a dielectric component, and a conductor component is provided. The connector body has a threaded outer surface, a radially protruding head portion, and an altered hex-shaped end portion. The altered hex-shaped end portion and radially protruding head portion surround the first body opening end of the connector body. The connector body further comprises a through-hole having a radially inner protruding end portion on an inner surface of the first connector body end. The dielectric component has a cylindrical center tube, a radially protruding head end portion, and a plurality of flexible snap hooks. The plurality of flexible snap hooks slide along guide passageways of the radially inner protruding end portion of the through-hole, fittably hooking and locking against an annular inner lock back wall thereof. The first conductor component extends through the cylindrical center tube of the dielectric component.
A coaxial cable connector comprises: an inner sleeve which has a first outer flange and a first surface; a nut coaxially arranged with the inner sleeve and comprising a first inner flange and a threaded portion, wherein the threaded portion of the nut is adapted to engage with a threaded surface of a connector of an electronic device; a first inner ring coaxially arranged with the inner sleeve and comprising a ring portion and a plurality of elastic portions, one end of each of the plurality of elastic portions comprising a second outer flange disposed between the ring portion and the first outer flange; and an outer sleeve coaxially arranged with the first inner ring and the inner sleeve, wherein when the outer sleeve moves toward the nut, an engaging bump of the outer sleeve presses the second outer flange to enable the second outer flange to move toward the outer surface of the inner sleeve.
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A high-density fiber optic connector configured to operate with a first optical fiber cable, a second optical fiber cable, and a dual fiber optic cable adapter, is provided. The high-density fiber optic connector comprises a two-piece connector housing configured to open and close and form first and second housing through ports, first and second sub-assembly housings, and a push-pull tab. When the two-piece connector housing is opened, the first and second sub-assembly housings can be manually interchanged, such that the first sub-assembly housing is engaged and fixed in the second housing through port and a front end thereof is coupled to a second receiving port of the dual fiber optic cable adapter and the second sub-assembly housing is engaged and fixed in the first housing through port and a front end thereof is coupled to a first receiving port of the dual fiber optic cable adapter.
A coaxial cable connector configured to be mounted to an externally threaded connector, comprising a nut portion having an inner thread configured to engage with an outer thread of said externally threaded connector, an inner-sleeve portion coaxially arranged with said nut and a first sleeve coaxially arranged with said nut, wherein said first sleeve comprises an inner flange radially on an outer wall of said inner-sleeve portion, characterized in that: when said nut is rotated relatively to said first sleeve, said inner-sleeve portion is rotated relatively to said first sleeve.
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A tool for mounting a coaxial cable on a first connector is disclosed, wherein the coaxial cable extending along a first axial is adapted to pass through a first outer sleeve of the first connector, wherein the tool comprises a plunger; and a mold comprising an upper mold hinge and a lower mold hinge, wherein the upper mold hinge pivotally connected to the lower mold hinge so as to rotate the upper mold hinge relative to the lower mold hinge with respect to a rotation axis, and a second axial direction of the rotation axis is parallel to the first axial direction, wherein the plunger is adapted to push the first connector so as to force the upper mold hinge and the lower mold hinge to press the first outer sleeve so as to deform the first outer sleeve radially.
H01R 9/05 - Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables
H01R 43/01 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
B25B 27/02 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
A connector IS configured to be screwed with another connector for a coaxial cable. The connector includes a sleeve having an outer thread configured to be screwed with an inner thread of a nut of the another connector, wherein a first opening in the sleeve has an axial center at a first axis and configured to receive a front portion of a metal core of the coaxial cable; and an insulating element having an annular portion received in a second opening in the sleeve, wherein the annular portion has a cylindrical periphery with respect with a second axis, wherein the first and second axes are parallel to and offset from each other.
H01R 13/60 - Means for supporting coupling part when not engaged
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
A connector for a coaxial cable is configured to be mounted to a first threaded surface of a connecting head of an electronic device. The connector includes: a nut configured to be mounted to the first threaded surface; an inner sleeve coaxially arranged with the nut, wherein the inner sleeve has a second threaded surface configured to be mounted to the coaxial cable; and an outer sleeve coaxially arranged with the nut and sleeved over the inner sleeve, wherein the inner sleeve has a first rear-extension portion in an inner space in the outer sleeve, wherein an annular space is between the first rear-extension portion and the outer sleeve and has an axial length smaller than a distance between the inner sleeve and a rear end of the inner space.
A shielding device includes a frame body and a connector. The frame body is composed of multiple sideboards. One of the sideboards is formed with a receiving hole and at least three arcuate slots. The connector has a main body section, a connection end section and at least three arcuate protrusions. The three arcuate protrusions are formed on an end face of the main body section at a front end of the connector corresponding to the arcuate slots. The arcuate protrusions are fixedly installed in the arcuate slots of the frame body to securely connect the connector with the frame body. Accordingly, the shielding device meets the requirement for high torque specification.
H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
H01R 13/6595 - Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members with separate members fixing the shield to the PCB
47.
Opto-electronic micro-module and method for forming the same
An opto-electronic micro-module includes a monocrystalline substrate having a first surface and a second surface parallel to said first surface, wherein a through hole passes from said first surface through said monocrystalline substrate to said second surface; and an optical substrate having a first portion in said through hole and a second portion protruding from said through hole.
A coaxial cable connector configured to be mounted to an externally threaded connector, comprising a nut portion having an inner thread configured to engage with an outer thread of said externally threaded connector, an inner-sleeve portion coaxially arranged with said nut and a first sleeve coaxially arranged with said nut, wherein said first sleeve comprises an inner flange radially on an outer wall of said inner-sleeve portion, characterized in that: when said nut is rotated relatively to said first sleeve, said inner-sleeve portion is rotated relatively to said first sleeve.
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
A WDDM includes a base substrate; a first mirror on the base substrate; a second mirror on said base substrate; a third mirror on the base substrate; a first optical splitter on the base substrate, wherein the first mirror is configured to reflect a first light beam to the first optical splitter, wherein the first optical splitter is configured to split the first light beam into a second light beam exiting from a first light exit surface of the first optical splitter and a third light beam reflecting to the second mirror; and a second optical splitter on the base substrate, wherein the second mirror is configured to reflect the third light beam to the second optical splitter, wherein the second optical splitter is configured to split the third light beam into a fourth light beam exiting from a second light exit surface of the second optical splitter and a fifth light beam reflecting to the third mirror.
H04J 14/02 - Wavelength-division multiplex systems
H04Q 11/00 - Selecting arrangements for multiplex systems
G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
G02B 6/32 - Optical coupling means having lens focusing means
G02B 6/42 - Coupling light guides with opto-electronic elements
An coaxial cable connector is configured to engage with an outer thread of a threaded connector. The coaxial cable connector comprises an inner sleeve, an outer sleeve arranged around the inner sleeve and a nut arranged around the inner sleeve. The nut comprises a metal sheet integral with an inner flange of the nut, wherein the metal sheet is between the inner flange and a cylindrical surface of the inner sleeve. The metal sheet has a fixed side, close to an outer flange of the inner sleeve, fixed to the inner flange of the nut, and a free side, away from the outer flange of the inner sleeve, abutting against the cylindrical surface of the inner sleeve. An empty gap is between the metal sheet and the inner flange. When the nut comprises an inner thread engaging with the outer thread, the outer flange is configured to be between the inner flange and the threaded connector.
A spring has a first resilient tab configured to be radially outward bent at a first angle when the spring is in an expanded position, wherein when a coaxial cable connector is tightly screwed with a threaded connector of an electronic device, an inner flange of a nut of the coaxial cable connector is configured to press the first resilient tab such that the spring is in a contracted position and the first resilient tab is radially between the inner flange and an inner sleeve of the coaxial cable connector, wherein the spring has a plate configured to be arranged between opposing surfaces of an outer flange of the inner sleeve and the inner flange, wherein the plate is integral with the first resilient tab.
H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
An optical fiber module includes: a casing; a first optical fiber having a portion in the casing; a first optical transmitter in the casing, wherein the first optical transmitter is configured to emit a first optical signal to the first optical fiber; a second optical fiber having a portion in the casing, wherein optical signals transmitted through the second optical fiber are independent from those transmitted through the first optical fiber; and a first optical receiver in the casing, wherein the first optical receiver is configured to receive a second optical signal from the second optical fiber.
H04B 10/00 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
A connecting structure comprises a board-side connector and a wire-side connector. The board-side connector comprises a frame pedestal surrounding an accommodating chamber; a metal outer shell covering the exterior of the frame pedestal; a metal inner shell mounted to a mounting hole at a rear end of the accommodating chamber; and a transmission main body mounted to an interior of the metal inner shell. The wire-side connector comprises a transmission main body having multiple terminals having multiple first ends soldered to discrete core wires of a wire cable and multiple second ends configured to contact terminals of the board-side connector; a clamp cage at a rear side of the transmission main body; and a plastic case surrounding an accommodating chamber, wherein the accommodating chamber receives second ends of the terminals.
H01R 13/6593 - Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being composed of different pieces
H01R 13/6594 - Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
H01R 24/60 - Contacts spaced along planar side wall transverse to longitudinal axis of engagement
A tool is configured to receive a locknut of a coaxial cable. The tool includes a sleeve provided with a first inner hole therein; a first block in the first inner hole, wherein the first block has a gradually small cross-sectional area from top to bottom in an axis of the first inner hole; a second block in the first inner hole, wherein the second block has a gradually small cross-sectional area from top to bottom in the axis of the first inner hole; and a third block in the first inner hole, wherein the third block has a gradually small cross-sectional area from bottom to top in the axis of the first inner hole, wherein the third block is configured to be between the first and second blocks, wherein the third block has a first surface configured to contact the first block and a second surface configured to contact the second block.
B25B 13/48 - Spanners; Wrenches for special purposes
B25B 23/142 - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
B25G 1/06 - Handle constructions reversible or adjustable for position
A shielding device configured to be fixed with a circuit board, comprises a frame body comprising multiple sideboards standing at multiple sides of said frame body, wherein a receiving hole and a slot around said receiving hole is at one of said sideboards; and a connector fixed with said frame body, wherein said connector comprises a protrusion at an end of said connector, wherein said protrusion pass through said slot and a top of said protrusion fixed with said slot, wherein said receiving hole receives a portion of said connector. The invention meets the requirement for high torque specification without any additional reinforcing measure.
An optical fiber module includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber core, a coating enclosing the optical fiber core and a buffer layer enclosing the coating. A part of the optical fiber core is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a ferrule. The sleeve has an internal central hole for accommodating the optical transmission line and an oblique hole in communication with the central hole for accommodating the ferrule. The ferrule has an internal passageway for accommodating a part of the optical fiber core of the optical transmission line. When installed, under the restriction of the oblique hole, the ferrule is disposed in the sleeve in an inclined state.
A signal connector anti-theft device set includes a cap, a rotating member defining multiple through holes and rotatably set in the cap, a locking member abutted against the rotating member in the cap and having a driven structure facing toward the through holes of the rotating member, and a hand tool having a working tip for rotating the rotating member into accurate alignment with the driven structure of the rotating member and then inserting through the through holes of the rotating member into the driven structure to rotate the locking member between a locking position and an unlocking position.
An electrical signal connector for assembly with a coaxial cable includes a locknut defining an abutment flange at the front side, an inner tube fastened to the rear side of the locknut opposite to the abutment flange and defining a bearing surface portion for receiving the coaxial cable, a cylindrical casing fastened to the rear side of the locknut around the inner tube and defining a first deformable body portion and a second deformable body portion, a barrel and a torque sleeve attached to the locknut and the cylindrical casing. The barrel defines a front end edge stopped against an inside stop flange of the torque sleeve which can be moved to force a rear inside bearing surface of the barrel over the first deformable body portion and second deformable body portion of the cylindrical casing, thereby tightening up the engagement between the electrical signal connector and the coaxial cable.
An electrical connector includes a locknut having an annular locating flange, a core tube for receiving the copper core, inner dielectric insulator and aluminum foil shield of a coaxial cable and supporting the braided metal wrapper and outer plastic sheath of the coaxial cable, a casing surrounding the core tube and having first and second tubular deformable portions and a vertical rear stop edge, and a barrel mounted on the casing between the first tubular deformable portion and the locknut and having a tapered inner surface portion and movable to compress the first and second tubular deformable portions against the coaxial cable and the core tube and an annular front stop edge for stopping a crimping tool used to crimp the casing.
An OTDR light reflection structure of optical sub-assembly for transceivers of PON system includes: a retainer member installed at an end section of a light guide unit of the optical sub-assembly for transceivers and positioned in the optical sub-assembly for transceivers, the retainer member having a first end and a second end; and a light reflection filter affixed to the first end of the retainer member. When an OTDR emits a specific wavelength of light, the light reflection filter directly reflects the light back into the light guide unit. Then the signal is transmitted back to the OTDR for the OTDR to identify the subscriber position of the feedback signal and judge whether the optical fiber line is in a normal state.
G01B 11/06 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness for measuring thickness
G01M 11/00 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
H04B 10/071 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
63.
Main housing for optical sub-assembly for transceivers
A main housing for optical sub-assembly for transceivers includes a cylindrical member and a bypass member. The cylindrical member has a first end for accommodating an optical transmission unit and a second end for accommodating an optical fiber connector. A tubular member forming groove is formed on an outer circumference of the cylindrical member. A sleeve forming reference hole is formed on a tubular wall of the cylindrical member in communication with the tubular member forming groove. The bypass member has a connection tube positioned in the tubular member forming groove, a filter holder positioned in the cylindrical member and connected with the connection tube for connecting a filter on the filter holder, and a sleeve for accommodating an optical receiving unit. The sleeve outward extends along the sleeve forming reference hole and is connected with the filter holder.
A hand tool includes a tool shaft having a shank and a handle pivotally coupled together, and a tool head, which includes a socket defining a socket hole attachable to a locknut at a coaxial cable for fastening or loosening the locknut and a side opening for the passing of the locknut into or out of the socket hole, a driven structure located on an inner side of a receiving hole at one side of the socket hole, a transmission shaft coupled to the shank of the tool shaft and having a driving head located on one end thereof for engagement with the driven structure of the socket, and an elastic member stopped between the driving head and the socket such that when the socket reaches a predetermined torque value during operation, the driving head is moved axially away from the driven structure to compress the elastic member and to run idle.
An optical fiber module includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber core, a coating enclosing the optical fiber core and a buffer layer enclosing the coating. A part of the optical fiber core is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a ferrule. The sleeve has an internal central hole for accommodating the optical transmission line and an oblique hole in communication with the central hole for accommodating the ferrule. The ferrule has an internal passageway for accommodating a part of the optical fiber core of the optical transmission line. When installed, under the restriction of the oblique hole, the ferrule is disposed in the sleeve in an inclined state.
A receptacle structure for optical sub-assembly for transceivers includes: a receiving tube; a base seat coaxially disposed in the receiving tube, the base seat having a first fiber stub receiving hole and a second fiber stub oblique receiving hole; a sleeve coaxially disposed in the base seat and the receiving tube; a first fiber stub coaxially disposed in the first fiber stub receiving hole of the base seat and the receiving tube; a second fiber stub connected in the second fiber stub oblique receiving hole of the base seat; and an optical fiber installed between the first and second fiber stubs. The second fiber stub is disposed in the base seat in an inclined state, whereby the coupling loss is reduced and the optical coupling efficiency is increased.
A receptacle structure for optical sub-assembly for transceivers includes a receiving tube; an optical fiber; an optical fiber retainer member having an interface section and an inclined head integrally connected with the interface section, the interface section being mounted in the receiving tube with the inclined head protruding out of the receiving tube, the inclined head defining an inclined hole for receiving a front end section of the optical fiber, whereby the optical signals can be mass-accumulated and coupled to the optical fiber; a sleeve mounted in the receiving tube and the optical fiber retainer member, the sleeve being formed with an internal through hole for receiving a front end section of an optical fiber module; and a fiber stub mounted in the optical fiber retainer member and the sleeve. The fiber stub has a passageway for receiving a rear end section of the optical fiber.
A central conductor of coaxial cable connector includes a barrel, at least one first spring plate group, and at least one second spring plate group. The barrel has two ends forming connection bores, opposite side surfaces respectively forming a first slit and a second slit, and top and bottom walls respectively forming a wall opening and a bottom wall opening. The first spring plate group and the second spring plate group are arranged opposite in direction to each other and each includes spring plates that are arranged to engage each other from upper and lower sides. Each of the spring plates has an end connected to the top or bottom wall of the barrel and an opposite end extending inward of the top wall opening or the bottom wall opening. As such, clamping force is enhanced, contact area is increased, and resiliency limit is improved, so as to provide excellent engagement between conductors.
An optical connector adapter includes: a first connection member; a second connection member; a sleeve member coaxially disposed in the first and second connection members; an outer shell defining an internal cavity for receiving the first and second connection members, an engagement section being formed on an inner wall face of the internal cavity and inward protruding from the inner wall face for restricting and locating the first connection member, the outer shell being formed with at least one slot in communication with the cavity; and at least one U-shaped clamp member. The U-shaped clamp member can be inserted into the outer shell through the slot to restrict the second connection member so as to securely locate the first and second connection members in the outer shell.
A grounding electrical connector includes: an inner sleeve and an outer sleeve coaxially positioned around the inner sleeve, the inner sleeve serving to receive the central conductor and the insulator of the cable, the outer sleeve serving to receive the external conductor and the skin of the cable, the inner sleeve having an outer flange, an interface section, a tapered section positioned between the outer flange and the interface section, and a rear end extension section; a nut having an inner flange positioned around the tapered section of the inner sleeve; and a C-shaped contact spring back and forth movably arranged around the tapered section of the inner sleeve in contact with the nut. The C-shaped contact spring is back and forth movable to keep the nut in contact with the inner sleeve so as to achieve good grounding effect.
A coaxial cable connector includes: a connection terminal having a base section, a first extension section upward extending from a first edge of the base section, a second extension section upward extending from a second edge of the base section and spaced from the first extension section; an insulating member having an insulating main body for supporting the base section of the connection terminal; and a case for supporting the insulating main body of the insulating member. The first and second extension sections are bendable by means of a bending force applied to the insulating member and the case, whereby the first and second extension sections are urged to securely clamp an internal conductor of a coaxial cable at multiple points so as to electrically connect the connection terminal with the internal conductor of the coaxial cable.
A coaxial cable connector includes: a connection terminal having a base section and a pair of resilient clamping plates upward extending from two sides of the base section; an insulating member having an insulating main body for supporting the base section of the connection terminal, an insulating bendable section upward extending from one side of the insulating main body, and a pair of projections formed on two sides of the insulating bendable section corresponding to the resilient clamping plates; and a metal case for supporting the insulating main body of the insulating member. When the insulating bendable section is bent downward, the projections compress the resilient clamping plates to move inward so as to securely clamp an internal conductor of the coaxial cable. Accordingly, the resilient clamping plates of the connection terminal are electrically connected with the internal conductor of the coaxial cable.
A coaxial cable connector assembly includes a bracket defining an upright locating plate and a horizontal holder plate, a coaxial cable connector fastened to the upright locating plate for the connection of a coaxial cable, and a grounding wire connector consisting of an externally threaded male connector member and an internally threaded female connector member and fastened to the horizontal holder plate to hold a grounding wire for discharging of magnetic waves, surge or shocks occurred during signal transmission through the coaxial cable to avoid system damage and to assure signal transmission stability.
A grounding electrical connector includes: an inner sleeve, a front end of the inner sleeve having an outer flange, an annular groove being formed on an inner circumference of the outer flange; an outer sleeve coaxially positioned around the inner sleeve; a nut formed with an inner threaded section for locking with a threaded interface connector of an electronic device, the nut further having a receptacle for receiving the outer flange of the inner sleeve therein; and a conductive grounding spring mounted in the annular groove of the inner sleeve and having multiple inner resilient concave sections. When the threaded section of the nut is screwed onto the threaded interface connector of the electronic device, the inner resilient concave sections of the conductive grounding spring are mechanically and electrically connected with a circumference of the threaded interface connector.
An anti-electromagnetic interference (anti-EMI) shielding device for fastening to a PC board is disclosed. The anti-EMI shielding device includes a frame having an upper lid closed onto an open top thereof, the frame including a plurality of side walls sequentially connected to one another to enclose a space therein and having a receiving hole formed on one of the side walls at a predetermined position; a connector including an annular ring portion, a body portion, and a tubular portion following the body portion, the annular ring portion being located at a front end of the connector for engaging with the receiving hole on the side wall of the frame; and a sealing structure forming a 360-degree sealing between the frame and the connector to effectively prevent electromagnetic wave from leaking out of and entering into the shielding device.
An anti-rotation connector for shielding structure, including: a sleeve having an internal stepped receiving hole; an insulating assembly disposed in the stopped receiving hole, the insulating assembly including a first insulating member and a second insulating member; a contact member having a contact section arranged in the first and second insulating members; and a first anti-rotation structure. The first anti-rotation structure includes multiple first splines and multiple first splineways disposed between the sleeve and the first insulating member for securely connecting the sleeve with the first insulating member. The anti-rotation connector further includes a second anti-rotation structure disposed between the first insulating member and the contact member for securely connecting the first insulating member with the contact member.
H01R 12/00 - Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, ; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
A coaxial cable connector includes: coaxial and radially spaced inner sleeve and outer sleeve, a front end of the inner sleeve having an outer flange and a first and a second interface sections, a rear end of the inner sleeve having a rearward extending section; a nut having an inner flange at rear end; and a conductive grounding spring mounted between the first interface section of the inner sleeve and the inner flange of the nut. The conductive grounding spring has an inner annular section fitted around the first interface section of the inner sleeve in secure contact therewith, and multiple plate-like resilient tongue sections extending from an end of the inner annular section and outward bent for mechanically and electrically connecting with the inner flange of the nut. The coaxial cable connector can be reliably electrically connected with a threaded interface connector of an electronic device via the nut.
A coaxial cable connector includes a connection terminal having at least one resilient tongue section for supporting an internal conductor of a coaxial cable, and a metal case for supporting the connection terminal via an insulating member. The resilient tongue section of the connection terminal is able to provide a resilient restoring force in response to a pressing force of the insulating member, whereby the internal conductor of the coaxial cable can be retained between the insulating member and the resilient tongue section to establish electrical connection between the internal conductor of the coaxial cable and the connection terminal.
A coaxial cable connector includes a connection head and a sleeve assembly coupled to the connection head. The sleeve assembly includes a tube, a sleeve, and a metal collar. The sleeve assembly receives a coaxial cable to insert therein from a rear end thereof in such a way that an insulator layer of a front end of the coaxial cable is set substantially flush with a front end of the tube and the sleeve assembly is then acted upon by a force applied by a tool to drive the metal collar frontward against the contact section of the sleeve for breaking and separating the retention section of the sleeve from the sleeve to further move frontward along a surface of the buffering section of the sleeve. Due to a constraint imposed by the metal collar, the buffering section is compressed downward to enhance tightness of engagement between the coaxial cable and the connector.
A tool-free coaxial connector including an inner sleeve, an outer sleeve coaxially assembled to the inner sleeve, and a slide collar. An arrowhead-shaped section is formed on an outer circumference of a rear end of the inner sleeve. An annular groove is formed on an outer circumference of the outer sleeve near a rear end thereof. The slide collar is slidably connected to the outer sleeve. An inner flange is formed at one end of the slide collar. When the coaxial cable is inserted into the connector, the outer conductor and the sheath of the cable are clamped between the inner and outer sleeves. When pulling the slide collar to a predetermined position, the inner flange of the slide collar tightly binds the sheath of the cable to securely connect the slide collar to the cable.
A tool-free coaxial connector includes an outer sleeve, an inner sleeve coaxial with the outer sleeve, and an annular tooth provided around an inner wall surface of the inner sleeve. The inner sleeve can receive a central conductor and an insulating spacer of the coaxial cable therein, and the outer sleeve can receive a braided metal sheath and an insulating sheath of the coaxial cable therein. When a stripped free end of the coaxial cable is inserted into the coaxial connector, the inner sleeve is forced into between the insulating spacer and the braided metal sheath, and the annular tooth is tightly engaged with the insulating spacer; and when the coaxial cable is rearward pulled, the inner sleeve is rearward moved from a first to a second position and the insulating sheath of the coaxial cable is pressed against an annular rib in the outer sleeve.
An electric connector ensuring effective grounding contact includes coaxially arranged inner sleeve and outer sleeve and a conductive grounding element. The inner sleeve is adapted to receive a central conductor and an insulating spacer of a cable therein, and can be axially rearward moved from a first position to a second position, and the outer sleeve is adapted to receive a braided conductive grounding sheath and an insulating sheath of the cable therein. The conductive grounding element is externally immovably fitted around the inner sleeve. When a stripped free end of the cable is inserted into the connector and the cable is rearward pulled, the inner sleeve is simultaneously rearward moved from the first position to the second position, forcing the inner sleeve, the conductive grounding element, and a connecting ring coaxially mounted around the inner sleeve to electrically contact with one another.
A mini-coaxial cable includes a main body being provided with a forward tapered inner wall surface and a plurality of internal screw threads; and an adapter for coaxially receiving a mini-coaxial cable therein and including a first forward tapered tubular section, a plurality of external screw threads meshing with the internal screw threads of the main body, and at least one pair of wedge-shaped members located adjacent to the outer sheath of the mini-coaxial cable. When the adapter is fully screwed into the main body, the wedge-shaped members are subjected to radially applied forces and inward deformed to tightly press against and grip the outer sheath of the mini-coaxial cable, and the first tapered tubular section drives the braided sheath of the mini-coaxial cable against the tapered inner wall surface of the main body, giving the mini-coaxial cable sufficient pull strength.
An adapter for mini-coaxial cable includes a cylindrical member for receiving a length of exposed insulating spacer of a mini-coaxial cable therein, and an electrically conductive insertion member for receiving a bare center conductor of the mini-coaxial cable therein so as to provide sufficient rigid support to the thin center conductor. When the adapter is inserted into a standard coaxial cable connector, the insertion member is radially compressed by the connector to thereby tightly grip the bare center conductor.
A coaxial cable end connector includes two hollow and coaxial inner and outer sleeves. The outer sleeve is provided with at least one transverse slot for receiving a clamping structure therein. The clamping structure is formed at a bottom surface with a plurality of teeth. When a coaxial cable is inserted into the end connector, the jacket and the braided conducting sheath of the cable are located in an annular space between the inner and the outer sleeve. By forcing the clamping structure toward a center of the outer sleeve, the teeth at the bottom surface of the clamping structure are brought to tightly press against and connect to the jacket of the coaxial cable.
A connector ensuring good mechanical and electrical connection to a coaxial cable includes a metal housing; an insulating element mounted in the metal housing and having a split end portion; a connecting terminal inserted in the split end portion of the insulating element to thereby associate therewith, and having a split end portion for receiving and electrically connecting to a center conductor of a coaxial cable; and a fixing element attached to an outer side of the metal housing, and having a first pair of wings inward bent to compress against the split end portion of the insulating element for the same to apply a force against the split end portion of the connecting terminal, so that the center conductor of the coaxial cable is firmly held to the connecting terminal without the risk of loosening therefrom.
A coaxial cable connector comprises a head and a hollow cylinder. The hollow cylinder comprises a protective cylinder, a tubular shaft, and an elastic cylinder. The tubular shaft comprises a guide hole, a plurality of ladders, a locking flange, and a plurality of hooks. The elastic cylinder comprises a trench and a hook at one end and a locking ring defined by a notch near the other end. A bended metal tube having a stopper is mounted on the protective cylinder. In the coupling process, the coaxial cable inserts into the hollow cylinder. By using a pressure from a tool to break the notch of the elastic cylinder, the locking ring is separable from the elastic ring, and the locking ring shifts forward continuously along an inclined surface of the notch. Since the protective cylinder restrains the locking ring, the connector can couple with the coaxial cable tightly by pressing down the locking ring.
patents