Abstract

A protection assembly of an optical fiber socket is disclosed. The optical fiber socket includes a first lock portion. The protection assembly includes a protection member and an unlock member. The protection member includes a hollow body inserted in the optical fiber socket and an elastic fastening structure. The hollow body has an unlock hole. The elastic fastening structure includes an unlock portion and a second lock portion for locking in the first lock portion. The unlock member includes a rod and a pushing protrusion provided at one end of the rod. When the second lock portion is locked in the first lock portion, the rod is adapted to be located inside the hollow body via the unlock hole, the pushing protrusion is adapted to push against the unlock portion along with a rotation of the rod.

IPC Classes  ?

• G02B 6/38 - Mechanical coupling means having fibre to fibre mating means

Abstract

A shuttered keystone jack assembly is provided in the disclosure. The shutter keystone jack assembly includes a jack housing, a frame, a shutter and an elastic member. The frame is detachably disposed on the jack housing and defining a receiving opening. The shutter is pivotally connected to the frame and selectively covering the receiving opening. The elastic member includes a first end portion and a second end portion, and the first end portion and the second end portion respectively abut against the frame and the shutter.

IPC Classes  ?

• H01R 13/00 - Details of coupling devices of the kinds covered by groups or
• H01R 13/453 - Shutter or cover plate opened by engagement of counterpart
• H01R 13/518 - Means for holding or embracing insulating body, e.g. casing for holding or embracing several coupling parts, e.g. frames
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Abstract

A keystone jack assembly includes a jack housing, a piercing contact housing disposed on the jack housing, a plurality of piercing contacts mounted on the piercing contact housing, a wire cap movably disposed on the piercing contact housing and a cover pivotally connected to the jack housing. The wire cap includes a cap main body, at least one first guiding portion, at least one second guiding portion and a third guiding portion. The cover includes two covering parts, and each covering part includes a main body, at least one first contact portion, at least one second contact portion and a third contact portion. The first contact portion abuts against the first guiding portion, the second contact portion abuts against the second guiding portion and the third contact portion abuts against the third guiding portion in order as the two covering parts pivots toward each other.

IPC Classes  ?

• H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
• H01R 4/2433 - Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
• H01R 13/453 - Shutter or cover plate opened by engagement of counterpart
• H01R 13/518 - Means for holding or embracing insulating body, e.g. casing for holding or embracing several coupling parts, e.g. frames
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Abstract

A field termination plug includes a contact retainer, a plug housing, a terminal connection unit, and a cover pivotally connectable to the plug housing. The plug housing includes a front portion and an accommodation portion. The terminal connection unit has contacts and piercing terminals electrically coupled to the respective contacts. When the plug housing carries the terminal connection unit and the contact retainer is attached to the front portion, the contacts are disposed on the front portion for electrical coupling to a network jack and the piercing terminals are disposed upward on the accommodation portion. When the cover is pivoted to an open position, the piercing terminals are exposed for disposition of a wire organizer for attachment of the wires. The cover pivoted to a closed position presses the wire organizer such that the wires attached to the wire organizer are terminated to the respective piercing terminals.

IPC Classes  ?

• H01R 4/2433 - Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
• H01R 13/50 - BasesCases formed as an integral body
• H01R 4/242 - Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
• H01R 13/506 - BasesCases composed of different pieces assembled by snap action of the parts
• H01R 13/66 - Structural association with built-in electrical component
• 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
• H01R 13/58 - Means for relieving strain on wire connection, e.g. cord grip
• H01R 107/00 - Four or more poles

Abstract

A patch panel structure includes a first jack row including a plurality of first network ports each having RJ-45 jack ends aligned in a first direction and arranged in a first row; a second jack row including a plurality of second network ports each having RJ-45 jack ends aligned in a second direction and arranged in a second row, wherein the first jack row and the second jack row are parallel, whereas the first direction and the second direction are opposite. Minimal alien crosstalk occurs between the network ports of the patch panel structure, thereby meeting strict transmission standards.

IPC Classes  ?

• H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
• H01R 13/6467 - Means for preventing cross-talk by cross-over of signal conductors
• H01R 11/09 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations being identical
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
• H01R 107/00 - Four or more poles

Abstract

Shielded keystone jack structure is for connection of a plurality of wires of a first cable to be terminated to a second cable. The shielded keystone jack structure includes a front housing, terminal connection unit, wire organizer, cover, and rear housing. The front housing includes a front portion having an opening for insertion of the second cable; and an accommodation portion. The terminal connection unit has wire contacts, piercing terminals, a first guiding element, and first positioning parts. The wire organizer having wire-receiving slots for attachment of the wires thereto, as disposed on the terminal connection unit carried by the front housing, is moved towards the piercing terminals along a path at least defined by the first guiding elements and first positioning parts for termination of the wires when the cover is pivoted to a closed position. The rear housing is used for being attached to the front housing.

IPC Classes  ?

• H01R 4/58 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
• H01R 9/03 - Connectors arranged to contact a plurality of the conductors of a multiconductor cable
• H01R 4/24 - Connections using contact members penetrating or cutting insulation or cable strands
• H01R 13/6592 - Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
• H01R 13/58 - Means for relieving strain on wire connection, e.g. cord grip

Abstract

A patch panel includes sockets and mounting frames. The mounting frames each have a plugging side and a terminal side. Plugging planes of the sockets are exposed from a vias on mounting surfaces of the mounting frames. The sockets are disposed on each mounting frame and arranged in two parallel rows, including an upper row and a lower row. The plugging planes of the sockets of one of the upper and lower rows retract from the mounting surface toward the terminal side by a predetermined distance; hence, the retracted plugging planes of the retracted row do not lie on the same plane as the non-retracted plugging planes of the non-retracted row. The patch panel features larger spacing between a disturbing channel and a disturbed channel and lesser significant alien crosstalk, thereby offsetting alien crosstalk without violating the EIA-310 standard.

IPC Classes  ?

• H01R 13/00 - Details of coupling devices of the kinds covered by groups or
• H01R 13/518 - Means for holding or embracing insulating body, e.g. casing for holding or embracing several coupling parts, e.g. frames
• H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
• H01R 24/76 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
• H01R 107/00 - Four or more poles

Abstract

A protective module for a data transmission port includes a plugging element and an unlocking element. The plugging element includes an extension portion and an end portion. The extension portion is inserted into the data transmission port. The end portion obstructs an opening of the data transmission port and is made of a first magnetically attracting material. The unlocking element includes an attraction portion adapted to attract the end portion and made of a second magnetically attracting material. The end portion of the plugging element escapes from the data transmission port as a result of magnetic attraction between the end portion of the plugging element and the unlocking element as soon as the unlocking element approaches the plugging element plugged into the data transmission port. Therefore, the protective module prevents external devices from getting connected to the data transmission port and prevents dust intrusion.

IPC Classes  ?

• H01R 13/60 - Means for supporting coupling part when not engaged
• H01R 13/443 - Dummy plugs
• H01R 11/30 - End pieces held in contact by a magnet

Abstract

A pin structure of a modular jack includes the first through eighth resilient pins. The resilient pins have bent electrically fixing portions fixed to a circuit board and bent electrical contact portions. Vertices of the bent electrical contact portions point away from the circuit board. The first, second, fourth and sixth resilient pins have the bent electrically fixing portions lying on a first straight line. The third, fifth, seventh and eighth resilient pins have the bent electrically fixing portions lying on a second straight line. The vertices of the bent electrical contact portions lie on a third straight line. The first through third straight lines are parallel to and oppose the insertion side of the circuit board.

IPC Classes  ?

• H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
• H01R 13/6466 - Means for preventing cross-talk by adding capacitive elements on substrates, e.g. printed circuit boards [PCB]
• H01R 24/64 - Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
• H01F 38/14 - Inductive couplings

Abstract

A pin structure of a modular jack has eight resilient pins. The two intermediate resilient pins have two electrically conducting segments vertically spaced apart and are each wide and have two electrically contacting segments transversely spaced apart and are each slender, whereas the other resilient pins are transversely and consecutively spaced apart and disposed on two sides of the two intermediate resilient pins and are each slender. The electrically fixing ends of the first, third, fifth, seventh resilient pins lie in a first straight line. The electrically fixing ends of the second, fourth, sixth, eighth resilient pins lie in a second straight line. The first and second straight lines are spaced apart and lie on the same plane. The resilient pins have V-shaped electrically contacting portions lying in a third straight line. Hence, the pin structure of a modular jack reduces crosstalk and loss and thereby meets strict standards.

IPC Classes  ?

• H01R 13/10 - Sockets for co-operation with pins or blades
• H01R 33/00 - Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holdersSeparate parts thereof
• H01R 13/6461 - Means for preventing cross-talk

Abstract

An optical fiber adapter security, an optical fiber connector security, and a removal tool for use therewith are introduced. The removal tool includes a first body and two second resilient arms. The first body has a first coupling unit. The first coupling unit matches the optical fiber connector security. The second resilient arms are connected to the first body and connected to second coupling units, respectively. The second resilient arms match the optical fiber connector security. The second resilient arms and the second coupling units together match the optical fiber adapter security. The optical fiber adapter security prevents improper use of the optical fiber adapter. The optical fiber connector security prevents inappropriate removal of the optical fiber connector set. Protection provided by the optical fiber adapter security and the optical fiber connector security can be disabled by the same removal tool.

IPC Classes  ?

• G02B 6/00 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings
• G02B 6/38 - Mechanical coupling means having fibre to fibre mating means

Abstract

A protection module includes a protective cover having a first main body and an elastic arm, and a cover removing tool having a second main body, at least one elastic engaging pin and a release pin. The first main body has at least one engaging slot and a retaining slot; the elastic arm has a free front end with at least one beveled slot. The release pin is longer than the elastic engaging pin and has a thickness larger than a height of two raised portions in a socket of the data transmission connector, and has an acute-angled beveled free end. The elastic engaging pin has a cross-sectional shape corresponding to the engaging slot and has a free end with a retaining block. The protective cover is plugged into the data transmission connector for protecting the same against damages caused by maliciously applied force or improper use of it.

IPC Classes  ?

• H01R 13/443 - Dummy plugs

Abstract

An HDMI audio-video signal switching device comprises two housing bodies and a conductively connecting circuit board. Each of the housing bodies has an assembling end and a plugged end. The conductively connecting circuit board is a circuit board formed, at each end thereof corresponding to a positioning slot of each housing body, with a plugging projection sheet. Each plugging projection sheet has conductively connecting terminals. A portion of the conductively connecting circuit board between the two plugging projection sheets is set in the positioning slot, such that each plugging projection sheet and conductively connecting terminals thereon are allowed to pass through the positioning slot and then extend into a plugged hole, as well as the assembling ends of the two housing bodies are allowed to be butted and assembled together. Thereby, a more simplified structure is introduced for the HDMI audio-video signal switching device.

IPC Classes  ?

• H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits

Abstract

Jumper board is disclosed to include a bracket, face panels respectively mounted on the bracket, each face panel having a springy hook hooked on a locating flange of the bracket, circuit boards respectively mounted in the bracket corresponding to the face panels, back plates respectively fastened to the face panel and covered on the circuit boards at the back, and levers respectively pivotally mounted in the face panels and respectively rotatable to force the springy hooks of the associating face panels from the bracket for allowing dismounting of the associating face panels from the bracket.

IPC Classes  ?

• H01R 13/66 - Structural association with built-in electrical component

Abstract

This invention relates to a type of improved connecting socket, comprising an external casing, wherein both ends have a through hole each, and a connecting unit installed at the external casing, wherein the connecting unit comprises a circuit board which has at least two connectors on it, and the sockets at the two connectors are respectively located at the two ends of the circuit board, and correspond to the through holes of the aforesaid external casing. Based on this, the connecting socket can be firmly attached to a predetermined position and serve as a socket for connecting the wire of the electronic product, and which can also be used independently as an adaptor socket for an extension wire set-up.

IPC Classes  ?

• H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits