CN104503038B - A kind of fiber optic connector assembly - Google Patents
A kind of fiber optic connector assembly Download PDFInfo
- Publication number
- CN104503038B CN104503038B CN201410786533.7A CN201410786533A CN104503038B CN 104503038 B CN104503038 B CN 104503038B CN 201410786533 A CN201410786533 A CN 201410786533A CN 104503038 B CN104503038 B CN 104503038B
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- CN
- China
- Prior art keywords
- chip
- face
- intelligent connector
- cooperation face
- hole
- 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.)
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Classifications
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- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
nullThe invention discloses a kind of fiber optic connector assembly，Including intelligent connector and therewith can activity grafting coordinate the joints of optical fibre，Intelligent connector includes housing、Chip、Contact，Intelligent connector housing is provided with the cooperation face coordinated for and support corresponding with the position of die bottom surface，Contact has the pin for being connected with printed board，It is convexly equipped with in the surrounding coordinating face on intelligent connector housing and prevents chip from moving along the direction parallel with cooperation face and depart from the Stop structure in cooperation face，The thickness of Stop structure upwardly extends along the side being perpendicular to cooperation face，Intelligent connector housing is provided with for chip applies the elastic pressuring plate towards the thrust coordinating face，The surface of intelligent connector housing is provided with unblock gathering hole，Unloading mouth is offered on cooperation face，Unloading mouth stretches out for force thing and continues pushing tow chip and overcomes the elastic force of elastic pressuring plate to depart from the restriction of Stop structure and provide outlet，Ensure that the reliable of chip installs the replacing being also convenient for chip.
Description
Technical field
The present invention relates to field of connectors, particularly a kind of fiber optic connector assembly.
Background technology
Existing fiber optic connector assembly include intelligent connector and therewith can activity grafting coordinate the joints of optical fibre, intelligent connector includes housing, chip, contact, connector shell is provided with the cooperation face coordinated for and support corresponding with the position of die bottom surface, contact has the pin for being connected with printed board, is required in use installing chip.The Chinese patent of Patent No. 200810304328.7 discloses a kind of chip installing structure, this structure has shell, including mounting seat and chip, mounting seat is provided with the cooperation face coordinated for and support corresponding with the position of die bottom surface, chip is pushed at chip mounting location by the opening of mounting seat, chip can be fixed in the vertical direction by other assemblies, but, the opening part abjection that chip is easy to from mounting seat, thus have influence on the normal use of chip, when chip is replaced by needs, push rod is utilized to be released by chip installing port from mounting seat, but owing to chip mounting location is the narrowest and small, it is not easy to release it very much from installed position, chip can easily be taken out when chip is changed.Visible, the chip installing structure of the joints of optical fibre of the prior art can not ensure the normal use of chip, can easily not be taken out chip when changing chip, cause connection reliability to reduce, thus have impact on the properly functioning of adapter.
Summary of the invention
It is an object of the invention to provide a kind of fiber optic connector assembly, solve the phenomenon that fiber optic connector assembly in prior art connects the insecure loose contact caused because of chip to occur, the technical problem can easily chip being taken out when chip is changed but also or not.
To achieve these goals, the present invention adopts the following technical scheme that
nullA kind of fiber optic connector assembly，Including intelligent connector and therewith can activity grafting coordinate the joints of optical fibre，Intelligent connector includes housing、Chip、Contact，Intelligent connector housing is provided with the cooperation face coordinated for and support corresponding with the position of die bottom surface，Contact has the pin for being connected with printed board，It is convexly equipped with in the surrounding coordinating face on described intelligent connector housing and prevents chip from moving along the direction parallel with cooperation face and depart from the Stop structure in cooperation face，The thickness of described Stop structure upwardly extends along the side being perpendicular to cooperation face，Described intelligent connector housing is provided with for chip applies the elastic pressuring plate towards the thrust coordinating face，The surface of intelligent connector housing is provided with unblock gathering hole，Described unblock gathering hole provides entrance for the force thing departing from described cooperation face for pushing tow die bottom surface，The unloading mouth communicated with described unblock gathering hole is offered by passage on described cooperation face，Described unloading mouth stretches out for force thing and continues pushing tow chip and overcomes the elastic force of elastic pressuring plate to depart from the restriction of Stop structure and provide outlet.
The pin of described contact is fixed on intelligent connector housing, described elastic pressuring plate is the resilient contact that contact with chip realizes electrically connect, resilient contact have the fixing end drawn for signal being resiliently attached on pin and elastic be connected on fixing end for the pressure connection terminal that coordinate tactile with the contact of chip pressure.
Described connector shell has installing plate, and described cooperation face is located on the upper surface of installing plate, and passage is the through hole of up/down perforation, and the upper aperture of described through hole is described unloading hole, and the lower aperture of described through hole is described unblock gathering hole.
Described intelligent connector also includes the dust cap for covering on cooperation face, band, the perforate passed for band it is provided with on described dust cap, described band includes belt body, described belt body one end is provided with the door bolt coordinated with the gear around the perforate on dust cap along block, described belt body has external diameter away from the part of described door bolt and can shrink under external force, naturally the elastic ring not opened by external force, described elastic ring has second external diameter in the first external diameter more than the aperture of described perforate under open configuration and the aperture less than described perforate under contraction state, the through hole for wearing connector it is provided with in described ring.
The outer peripheral face of described elastic ring is shaped as away from belt body one end towards being connected the diminishing wedge shape in one end with belt body, and the inner peripheral surface shape of described through hole is consistent with described cambridge ring outer peripheral face shape.
The invention has the beneficial effects as follows: on the cooperation face of the intelligent connector housing in this connector assembly, be sequentially loaded into chip, elastic pressuring plate, elastic pressuring plate contacts with chip and is compressed by chip, thus ensure that chip will not be deviate from by the opening from chip installing structure top, Stop structure in mounting seat is possible to prevent chip that play occurs on a mating simultaneously, chip is well fixedly mounted on a mating, simultaneously, connector shell is offered unblock gathering hole and unloading mouth, when chip changed by needs, only need to take out elastic pressuring plate, with instrument by unlocking gathering hole and unloading mouth, chip is upwards pushed up, i.e. can be taken off chip, facilitate the replacing of chip.
Further, elastic pressuring plate being set to resilient contact, touch, with chip contacts pressure, the pressure connection terminal coordinated owing to being provided with, while chip plays the effect of block, the reliability achieving again chip connects.
Further, the through hole of band can wear common band, then through hole one end can easily with the common band motion worn or be deformed by external force, and the band in the present invention is tied up and is located on other objects by common band, thus ensure that this band will not be lost after being connected with connector.
Accompanying drawing explanation
Fig. 1 is the fiber optic connector assembly assembling schematic diagram in embodiments of the invention；
Fig. 2 is intelligent connector assembling schematic diagram in the embodiment of the present invention；
Fig. 3 is that the band in the embodiment of the present invention assembles schematic diagram with dust cap；
Fig. 4 is the intelligent connector shell structure schematic diagram in the embodiment of the present invention.
Detailed description of the invention
nullA kind of fiber optic connector assembly embodiment，As Figure 1-4: the fiber optic connector assembly in this embodiment include intelligent connector 1 and therewith can activity grafting coordinate the joints of optical fibre 5，Optical cable 4 realizes optical signal with the joints of optical fibre 5 inserting and is connected，The pin of the contact of intelligent connector realizes electrically connecting with printed board 2 inserting，It is convexly equipped with in the surrounding coordinating face on connector shell and prevents chip from moving along the direction parallel with cooperation face and depart from the Stop structure in cooperation face，The thickness of Stop structure upwardly extends along the side being perpendicular to cooperation face，Here Stop structure is made up of the sidewall 9 of mounting seat and projection 11，Connector shell is provided with for applying chip towards coordinating the thrust in face and realizing the resilient contact 8 electrically connected with the contact of chip，Resilient contact have the fixing end drawn for signal being resiliently attached on pin and elastic be connected on fixing end for touching, with the contact of chip pressure, the pressure connection terminal coordinated.The surface of connector shell is provided with unblock gathering hole 16, described unblock gathering hole provides entrance for the force thing departing from described cooperation face for pushing tow die bottom surface, the unloading mouth 17 communicated with described unblock gathering hole is offered by passage on described cooperation face, passage is the through hole of up/down perforation, unloading mouth is arranged on the suitable for reading of passage, unlocking gathering hole and be arranged at the end opening of passage, unloading mouth stretches out for force thing and continues pushing tow chip and overcomes the elastic force of elastic pressuring plate to depart from the restriction of Stop structure and provide outlet.
Intelligent connector also includes the dust cap 6 for covering on cooperation face, band 3, the perforate 13 passed for band it is provided with on dust cap, band includes belt body 12, belt body one end is provided with the door bolt 14 coordinated with the gear around the perforate on dust cap along block, being shaped as of door bolt is shaft-like, belt body has external diameter away from the part of described door bolt and can shrink under external force, naturally the elastic ring not opened by external force, elastic ring has second external diameter in the first external diameter more than the aperture of described perforate under open configuration and the aperture less than described perforate under contraction state, the through hole 15 for wearing connector it is provided with in ring.The outer peripheral face of elastic ring is shaped as the one end away from belt body to connecting belt body one end diminishing wedge shape, and the shape of through hole inner peripheral surface is consistent with the shape of cambridge ring outer peripheral face.In the present embodiment, the outer peripheral face of elastic ring away from the rectangle that is shaped as of belt body one end, the rectangular outer perimeter face of elastic ring outer peripheral face shape be directly connected with belt body be shaped as triangle.
The cooperation face of intelligent connector is sequentially loaded into chip, elastic contact chip and insert is loaded on above Elastic Contact reed, wherein insert is prior art, at this moment resilient contact contacts and compresses chip, make chip that play will not occur in the vertical direction, and ensure that the signal transmission of chip, it addition, Stop structure in the connectors can ensure that chip will not be moved on the direction that enclosure bottom is parallel.When chip changed by needs, successively insert, resilient contact are taken out, pass through passage pushing tow chip at unloading mouth with instrument from unlocking gathering hole, chip upwards can be ejected, thus realize the convenient taking-up of chip.
When band is attached with dust cap, only need to extrude elastic ring through the perforate on connector, after perforate, elastic ring can stretch naturally, this ensures that there the two ends of band all can block in the gear edge of dust cap perforate, ensure that any one end of band all can not be deviate from from dust cap, it is achieved that the reliability of band and dust cap connects.Owing to outer peripheral face is shaped as away from belt body one end to connecting the diminishing wedge shape in belt body one end, when needing to separate band with dust cap, the outer peripheral face of cambridge ring has the effect guiding cambridge ring to deviate from from dust cap perforate, facilitates the unloading of band.After this intelligent connector is connected with the joints of optical fibre 5, cable 4 is inserted in the joints of optical fibre 5, owing to the through hole of band can also wear common band, then through hole one end can easily with the common band motion worn or be deformed by external force, band in the present invention is tied up and is located on cable 4 by common band, thus ensure that dust cap is bundled on optical cable, also will not lose even if taking off.
In other embodiments of the invention, passage may not be the through hole of up/down perforation, and Stop structure can also be disposed on the leg on installing plate, and door bolt can also be round bump, and the shape of the outer peripheral face of elastic ring can also is that trapezoidal.
Claims (5)
- null1. a fiber optic connector assembly，Including intelligent connector and therewith can activity grafting coordinate the joints of optical fibre，Intelligent connector includes housing、Chip、Contact，Intelligent connector housing is provided with the cooperation face coordinated for and support corresponding with the position of die bottom surface，Contact has the pin for being connected with printed board，It is characterized in that: be convexly equipped with in the surrounding coordinating face on described intelligent connector housing and prevent chip from moving along the direction parallel with cooperation face and depart from the Stop structure in cooperation face，The thickness of described Stop structure upwardly extends along the side being perpendicular to cooperation face，Described intelligent connector housing is provided with for chip applies the elastic pressuring plate towards the thrust coordinating face，The surface of intelligent connector housing is provided with unblock gathering hole，Described unblock gathering hole provides entrance for the force thing departing from described cooperation face for pushing tow die bottom surface，The unloading mouth communicated with described unblock gathering hole is offered by passage on described cooperation face，Described unloading mouth stretches out for force thing and continues pushing tow chip and overcomes the elastic force of elastic pressuring plate to depart from the restriction of Stop structure and provide outlet.
- Fiber optic connector assembly the most according to claim 1, it is characterized in that: the pin of described contact is fixed on intelligent connector housing, described elastic pressuring plate is the resilient contact that contact with chip realizes electrically connect, resilient contact have the fixing end drawn for signal being resiliently attached on pin and elastic be connected on fixing end for the pressure connection terminal that coordinate tactile with the contact of chip pressure.
- Fiber optic connector assembly the most according to claim 1, it is characterized in that: described intelligent connector housing has installing plate, described cooperation face is located on the upper surface of installing plate, passage is the through hole of up/down perforation, the upper aperture of described through hole is described unloading hole, and the lower aperture of described through hole is described unblock gathering hole.
- Fiber optic connector assembly the most according to claim 1, it is characterized in that: described intelligent connector also includes the dust cap for covering on cooperation face, band, the perforate passed for band it is provided with on described dust cap, described band includes belt body, described belt body one end is provided with the door bolt coordinated with the gear around the perforate on dust cap along block, described belt body has external diameter away from the part of described door bolt and can shrink under external force, naturally the elastic ring not opened by external force, described elastic ring has second external diameter in the first external diameter more than the aperture of described perforate under open configuration and the aperture less than described perforate under contraction state, the through hole for wearing connector it is provided with in elastic ring.
- Fiber optic connector assembly the most according to claim 4, it is characterized in that: the outer peripheral face of described elastic ring is shaped as away from belt body one end towards being connected the diminishing wedge shape in one end with belt body, the inner peripheral surface shape of described through hole is consistent with described cambridge ring outer peripheral face shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786533.7A CN104503038B (en) | 2014-12-18 | 2014-12-18 | A kind of fiber optic connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786533.7A CN104503038B (en) | 2014-12-18 | 2014-12-18 | A kind of fiber optic connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104503038A CN104503038A (en) | 2015-04-08 |
| CN104503038B true CN104503038B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786533.7A Active CN104503038B (en) | 2014-12-18 | 2014-12-18 | A kind of fiber optic connector assembly |
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| CN (1) | CN104503038B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7255489B2 (en) * | 2002-09-23 | 2007-08-14 | Huber+Suhner Ag | Connector device for the detachable connection of at least one light wave guide to at least one optoelectronic component and method for assembly of such a connector device |
| CN201926780U (en) * | 2010-09-30 | 2011-08-10 | 中航光电科技股份有限公司 | SC (square connector) component capable of preventing error input of identification information and SC adapter thereof |
| CN203720407U (en) * | 2013-12-18 | 2014-07-16 | 烽火通信科技股份有限公司 | Movable optical fiber connector with replaceable electronic tag |
| CN103901553B (en) * | 2014-03-12 | 2015-10-28 | 中航光电科技股份有限公司 | A kind of Intelligent optical fiber flexible jumper |
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- 2014-12-18 CN CN201410786533.7A patent/CN104503038B/en active Active
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| Publication number | Publication date |
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| CN104503038A (en) | 2015-04-08 |
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