CN104505659B - A kind of distribution network connector - Google Patents

A kind of distribution network connector Download PDF

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Publication number
CN104505659B
CN104505659B CN201410786711.6A CN201410786711A CN104505659B CN 104505659 B CN104505659 B CN 104505659B CN 201410786711 A CN201410786711 A CN 201410786711A CN 104505659 B CN104505659 B CN 104505659B
Authority
CN
China
Prior art keywords
chip
mating surface
connector
hole
band
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410786711.6A
Other languages
Chinese (zh)
Other versions
CN104505659A (en
Inventor
孙亚磊
李小卫
王金殿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Aviation Optical Electrical Technology Co Ltd
Original Assignee
China Aviation Optical Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Aviation Optical Electrical Technology Co Ltd filed Critical China Aviation Optical Electrical Technology Co Ltd
Priority to CN201410786711.6A priority Critical patent/CN104505659B/en
Publication of CN104505659A publication Critical patent/CN104505659A/en
Application granted granted Critical
Publication of CN104505659B publication Critical patent/CN104505659B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a kind of distribution network connector,Including intelligent connector,The joints of optical fibre and adapter,Intelligent connector includes housing,Chip,Contact,Connector shell is provided with the mating surface for being used for coordinating with the position correspondence of die bottom surface and support,Being convexly equipped with connector shell around mating surface prevents chip from being moved along the direction parallel with mating surface and departing from the Stop structure of mating surface,Connector shell is provided with the elastic pressuring plate for being used for applying the thrust towards mating surface to chip,The surface of connector shell is provided with unblock gathering hole,Unblock gathering hole provides entrance to depart from the force thing of the mating surface for pushing tow die bottom surface,The unloading mouth communicated with the unblock gathering hole by passage is offered in mating surface,Unloading mouth, which stretches out for force thing and continues pushing tow chip, overcomes the limitation of the elastic force disengaging Stop structure of elastic pressuring plate to provide outlet,The reliable installation of chip has been effectively ensured,The replacing of chip has been also convenient for simultaneously.

Description

A kind of distribution network connector
Technical field
The present invention relates to field of connectors, particularly a kind of distribution network connector.
Background technology
Existing distribution network includes intelligent connector, the joints of optical fibre and adapter with connector, the joints of optical fibre One end is flexibly connected with intelligent connector, and the other end and adapter activity inserting, intelligent connector include housing, chip, contact Part, connector shell are provided with the mating surface for being used for coordinating with the position correspondence of die bottom surface and support, and contact, which has, to be used for The pin being connected with printed board, it is required for being installed chip when in use.The China of Patent No. 200810304328.7 Patent discloses a kind of chip installing structure, and the structure has shell, including mounting seat and a chip, mounting seat be provided be used for The mating surface that the position correspondence of die bottom surface and support coordinate, chip are pushed into chip mounting location by the opening of mounting seat Place, chip can be fixed in the vertical direction by other assemblies, still, chip is easy to from the opening in mounting seat Place's abjection, it is from installation using push rod by chip when needing to change chip so as to have influence on the normal use of chip Installing port is released on seat, but because chip mounting location is excessively narrow and small, is not easy to release it from installed position very much, Chip can not easily be taken out again when being changed to chip.It can be seen that the chip of Intelligent optical fiber connector of the prior art Mounting structure neither can guarantee that the normal use of chip, chip can not easily be taken out, led again when being changed to chip Connection reliability is caused to reduce, so as to have impact on the normal operation of distribution network.
The content of the invention
It is an object of the invention to provide a kind of distribution network connector, solve in the prior art connector because of chip The phenomenon for connecting insecure caused loose contact occurs, and and can not easily take to chip again when being changed to chip The technical problem gone out.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of distribution network connector, including intelligent connector, the joints of optical fibre and adapter, the one of the joints of optical fibre End is flexibly connected with intelligent connector, and the other end and adapter activity inserting, intelligent connector include housing, chip, contact, Connector shell is provided with the mating surface for being used for coordinating with the position correspondence of die bottom surface and support, and contact, which has, to be used for and print The pin of making sheet connection, being convexly equipped with around mating surface on the intelligent connector housing prevents chip from being put down along with mating surface Capable direction is mobile and departs from the Stop structure of mating surface, and the thickness edge of the Stop structure is prolonged on the direction of mating surface Stretch, the intelligent connector housing is provided with the elastic pressuring plate for being used for applying the thrust towards mating surface to chip, intelligently connects The surface for connecing device housing is provided with unblock gathering hole, and the unblock gathering hole is to depart from the mating surface for pushing tow die bottom surface Force thing entrance is provided, the unloading mouth communicated with the unblock gathering hole by passage is offered in the mating surface, it is described Unloading mouth, which stretches out for force thing and continues pushing tow chip, overcomes the limitation of the elastic force disengaging Stop structure of elastic pressuring plate to provide Outlet.
The pin of the contact is fixed on intelligent connector housing, and the elastic pressuring plate is realized with the contact of chip The resilient contact of electrical connection, the flexible fixing end and elasticity that are used for signal and draw being connected on pin of resilient contact The pressure connection terminal for being used to touch cooperation with the contact of chip pressure being connected in fixing end.
The intelligent connector housing has an installing plate, and the mating surface is on the upper surface of installing plate, on passage is The through hole of lower insertion, the upper aperture of the through hole is described unloading hole, and the lower aperture of the through hole operates for described unblock Mouthful.
The intelligent connector also includes being used for dust cap, the band covered in mating surface, is set on the dust cap Have a perforate passed through for band, the band includes band body, it is described with body one end be provided with around the perforate on dust cap The door bolt that gear coordinates along block, it is described to there is external diameter shrink under external force, not by outer with part of the body away from the door bolt The elastic ring that power is opened naturally, the elastic ring have the first external diameter and receipts in the aperture more than the perforate under open configuration The second external diameter in the aperture less than the perforate under contracting state, the ring is interior to be provided with the through hole for being used for wearing connector.
The outer peripheral face of the elastic ring is shaped as being connected the diminishing wedge shape in one end towards with band body away from band body one end, The inner peripheral surface shape of the through hole is consistent with the cambridge ring outer peripheral face shape.
The beneficial effects of the invention are as follows：In the mating surface of intelligent connector housing in the distribution network connector according to Secondary loading chip, elastic pressuring plate, elastic pressuring plate contacts with chip and compresses chip, so as to ensure that chip will not pacify from chip The opening abjection on assembling structure top, while the Stop structure in mounting seat can prevent chip from play occurring on a mating, make Chip is fixedly mounted on a mating well, meanwhile, unblock gathering hole and unloading mouth is opened up on connector shell, when needing When changing chip, elastic pressuring plate only need to be taken out, with instrument by unlocking gathering hole and unloading mouth, chip is pushed up upwards, you can Chip is taken out, facilitates the replacing of chip.
Further, elastic pressuring plate is arranged to resilient contact, coordinated due to being provided with to press to touch with chip contacts Pressure connection terminal, while block is played a part of to chip, realize again chip reliability connection.
Further, the through hole of band can wear common band, then through hole one end can be easily common with what is worn Band is moved or deformed by external force, and the band in the present invention is tied up and is located on other objects by common band, so as to ensure that The band will not be lost after being connected with connector.
Brief description of the drawings
Fig. 1 is the distribution network connector assembling schematic diagram in embodiments of the invention；
Fig. 2 is chips of the embodiment of the present invention and chip mounting seat assembling schematic diagram；
Fig. 3 is the chip mounting seat structural representation in the embodiment of the present invention；
Fig. 4 is band and dust cap assembling schematic diagram in the embodiment of the present invention.
Embodiment
A kind of distribution network connector embodiment, as Figure 1-4：Distribution network connector in the embodiment, Including intelligent connector 1, the joints of optical fibre 5 and adapter 16, optical signal is realized in one end inserting of optical cable 4 and the joints of optical fibre 5 Connection, the pin of the contact of intelligent connector is realized with the inserting of printed board 2 to be electrically connected, and the other end of the joints of optical fibre 5 is with fitting Orchestration 16 connects the connection for realizing whole distribution network signal, is convexly equipped with Intelligent optical fiber connector shell around mating surface Prevent chip from being moved along the direction parallel with mating surface and departing from the Stop structure of mating surface, the thickness of Stop structure is along vertically Upwardly extended in the side of mating surface, what Stop structure here was made up of the side wall 9 and projection 11 of mounting seat, connector case Body is provided with the thrust for being used to apply chip towards mating surface and realizes the resilient contact electrically connected with the contact of chip 8, the flexible fixing end for being used for signal extraction being connected on pin of resilient contact and elastic connection are in fixing end For touching the pressure connection terminal coordinated with the contact of chip pressure.The surface of connector shell is provided with unblock gathering hole 17, the unblock Gathering hole provides entrance to depart from the force thing of the mating surface for pushing tow die bottom surface, is offered in the mating surface and institute The unloading mouth 18 that unblock gathering hole is communicated by passage is stated, passage is the through hole of up/down perforation, and unloading mouth is arranged on the upper of passage Mouthful, unblock gathering hole is arranged at the lower mouth of passage, and unloading mouth, which stretches out for force thing and continues pushing tow chip, overcomes elastic pressuring plate Elastic force depart from Stop structure limitation and outlet is provided.
Intelligent connector also includes being used for dust cap 6, the band 3 covered in mating surface, is provided with dust cap for pricking The perforate 13 that band passes through, band include band body 12, are provided with body one end and match somebody with somebody with the gear around the perforate on dust cap along block The door bolt 14 of conjunction, being shaped as door bolt is shaft-like, with body the part away from the door bolt there is external diameter can shrink under external force, not by The elastic ring that external force is opened naturally, elastic ring have first external diameter and the contraction in the aperture more than the perforate under open configuration The second external diameter in the aperture less than the perforate under state, ring is interior to be provided with the through hole 15 for being used for wearing connector.The elasticity The outer peripheral face of ring is shaped as being connected the diminishing wedge shape in one end, the inner peripheral surface of the through hole towards with band body away from band body one end Shape is consistent with the cambridge ring outer peripheral face shape.In the present embodiment, the outer peripheral face of elastic ring is away from the shape with body one end For rectangle, the rectangular outer perimeter face of elastic ring outer peripheral face shape with what is connected with body phase with being directly shaped as triangle.
The connector when in use, chip, elastic contact chip is sequentially loaded into the mating surface of connector shell and will be inlayed Packaged wherein insert is prior art above Elastic Contact reed, and at this moment resilient contact contacts and compresses chip so that core Play will not occur in the vertical direction for piece, and ensure that the signal transmission of chip, in addition, Stop structure in the connectors It can ensure that chip will not be moved on the parallel direction of enclosure bottom.When needing to change chip, successively by insert, elasticity Contact takes out, with instrument from unblock gathering hole by passage from pushing tow chip at unloading mouth, you can chip is ejected upwards, from And realize the convenient taking-up of chip.
When band and dust cap are attached, elastic ring need to be only extruded through the perforate on connector, through opening Elastic ring can stretch naturally after hole, so ensure that the both ends of band can block in the gear edge of dust cap perforate, It ensure that band either end can not deviate from from dust cap, realize band and connected with the reliability of dust cap.Due to bullet Property ring be the wedge to the diminishing cambridge ring in connect band body one end, it is necessary to when band is separated with dust cap away from band body one end The outer peripheral face of shape ring has the function that guiding cambridge ring is deviate from from dust cap perforate, facilitates the unloading of band.The intelligence connects Connect after device is connected with the joints of optical fibre 5, cable 4 inserted in the joints of optical fibre 5, due to the through hole of band can also wear it is general Lead to band, then through hole one end easily can deform with the common band motion worn or by external force, and common band sends out this Band in bright, which is tied up, to be located on cable 4, so as to ensure that dust cap is bundled on optical cable, will not also be lost even if removing.
In other embodiments of the invention, passage may not be the through hole of up/down perforation, and Stop structure can also be The leg being arranged on installing plate, door bolt can also be round bump, and the shape of the outer peripheral face of elastic ring can also be trapezoidal.

Claims (3)

1. a kind of distribution network connector, including intelligent connector, the joints of optical fibre and adapter, one end of the joints of optical fibre It is flexibly connected with intelligent connector, the other end and adapter activity inserting, intelligent connector include housing, chip, contact, intelligence Can connector shell be provided with the mating surface for being used for coordinating with the position correspondence of die bottom surface and support, contact have be used for The pin of printed board connection, it is characterised in that：Being convexly equipped with the intelligent connector housing around mating surface prevents chip Moved along the direction parallel with mating surface and depart from the Stop structure of mating surface, the thickness of the Stop structure along perpendicular to The side in conjunction face upwardly extends, and the intelligent connector housing is provided with the bullet for being used for applying the thrust towards mating surface to chip Property tabletting, the surface of intelligent connector housing is provided with unblock gathering hole, and the unblock gathering hole is for pushing tow die bottom surface The force thing for departing from the mating surface provides entrance, offers in the mating surface and is communicated with the unblock gathering hole by passage Unloading mouth, the unloading mouth for force thing stretches out and continue pushing tow chip overcomes elastic pressuring plate elastic force disengaging Stop structure Limitation and outlet is provided, the intelligent connector also includes being used for the dust cap, the band that cover in mating surface, described dust-proof The perforate passed through for band is provided with cap, the band includes band body, described to be provided with and opening on dust cap with body one end The door bolt that gear around hole coordinates along block, it is described with part of the body away from the door bolt to there is external diameter receive under external force Contracting, the elastic ring that is not opened naturally by external force, the elastic ring have the of the aperture more than the perforate under open configuration The second external diameter in the aperture less than the perforate under one external diameter and contraction state, interior be provided with of the ring are used to wear connector Through hole, the outer peripheral face of the elastic ring are shaped as being connected the diminishing wedge shape in one end, institute towards with band body away from band body one end It is consistent with the cambridge ring outer peripheral face shape to state the inner peripheral surface shape of through hole, the connector is common band, works as intelligent link After device is connected with the joints of optical fibre, insert the cable into the joints of optical fibre, common band is worn in the through hole of band, then is led to Hole one end can deform with the common band motion worn or by external force, and the band is tied up and is located at cable by common band On, so as to ensure that dust cap is bundled on optical cable, will not also be lost even if removing.
2. distribution network connector according to claim 1, it is characterised in that：The pin of the contact is fixed on intelligence On energy connector shell, the elastic pressuring plate is to realize the resilient contact electrically connected, resilient contact tool with the contact of chip It is flexible be connected on pin be used for signal draw fixing end and elastic connection in fixing end be used for chip touch Press the pressure connection terminal for touching cooperation.
3. distribution network connector according to claim 1, it is characterised in that：The intelligent connector housing has peace Loading board, the mating surface is on the upper surface of installing plate, and passage is the through hole of up/down perforation, and the upper aperture of the through hole is institute The unloading hole stated, the lower aperture of the through hole is described unblock gathering hole.
CN201410786711.6A 2014-12-18 2014-12-18 A kind of distribution network connector Expired - Fee Related CN104505659B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410786711.6A CN104505659B (en) 2014-12-18 2014-12-18 A kind of distribution network connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410786711.6A CN104505659B (en) 2014-12-18 2014-12-18 A kind of distribution network connector

Publications (2)

Publication Number Publication Date
CN104505659A CN104505659A (en) 2015-04-08
CN104505659B true CN104505659B (en) 2018-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410786711.6A Expired - Fee Related CN104505659B (en) 2014-12-18 2014-12-18 A kind of distribution network connector

Country Status (1)

Country Link
CN (1) CN104505659B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5600009B2 (en) * 2010-01-15 2014-10-01 スリーエム イノベイティブ プロパティズ カンパニー Optical fiber core support member, optical connector mounting mechanism, optical connector, and optical fiber terminal processing method
JP5527558B2 (en) * 2012-04-18 2014-06-18 Ｓｍｋ株式会社 Card connector
CN202661676U (en) * 2012-04-24 2013-01-09 中航光电科技股份有限公司 Pull unlocking type duplex DLC (Data Link Control) plug
CN103887625B (en) * 2014-03-07 2015-10-28 烽火通信科技股份有限公司 With SC tail optical fiber in intelligent ODN equipment with the use of the connector of reading EID information
CN104216068B (en) * 2014-09-30 2016-09-21 中航光电科技股份有限公司 Intelligent optical fiber adapter and upper deduction cap thereof and electronic tag seat

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Publication number Publication date
CN104505659A (en) 2015-04-08

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Granted publication date: 20180116

Termination date: 20181218