CN103901554B - A kind of Miniature high-density multi-fiber connector - Google Patents
A kind of Miniature high-density multi-fiber connector Download PDFInfo
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- CN103901554B CN103901554B CN201410089185.8A CN201410089185A CN103901554B CN 103901554 B CN103901554 B CN 103901554B CN 201410089185 A CN201410089185 A CN 201410089185A CN 103901554 B CN103901554 B CN 103901554B
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- China
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- contact pin
- pressing plate
- porcelain bushing
- shell
- afterbody
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Abstract
The present invention relates to a kind of Miniature high-density multi-fiber connector, multiple contact pin components is provided with in the splines shell of plug, the afterbody of contact pin components is provided with contact pin pressing plate, and be provided with spring between contact pin components and contact pin pressing plate, fastening nut is arranged on the afterbody of splines shell, and fastening nut holds out against contact pin pressing plate by rear top cover; The metal shell of socket is arranged in shell body, all porcelain bushing is installed in each chamber of metal shell, also be provided with pin piece in porcelain bushing, the afterbody of porcelain bushing installs porcelain bushing pressing plate, and afterbody nut holds out against porcelain bushing pressing plate by contact pin top board.The joints of optical fibre of the present invention are small and integrated level is high, can use in less space, the enclosure interior of the joints of optical fibre is without adhesive structure, convenient disassembly, only need to pull down afterbody during maintenance just whole inner structure to be taken out of, if certain damage parts, only need to change this part, remaining parts can not be caused to scrap, and maintenance cost is cheap.
Description
Technical field
The present invention relates to technical field of optical fiber communication, be specifically related to a kind of Miniature high-density multi-fiber connector.
Background technology
Common, the joints of optical fibre used at center to center communications machine room inner fiber routing scheduling mostly are single cored structure, and as connector types such as SC, FC, ST, and existing multicore ceramic jacket tubular type joints of optical fibre volume is large, and integrated level is low, and loss is larger.Inside adopts adhesive structure more, and when product breaks down and keeps in repair, dismounting difficulty, easily causes Total Product to scrap.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, provide a kind of Miniature high-density multi-fiber connector, volume is little, integrated level is high, and convenient disassembly, if certain damage parts, only need to change this part, remaining parts can not be caused to scrap, and maintenance cost is cheap.
The present invention is the deficiency solved the problems of the technologies described above, the technical scheme adopted is: a kind of Miniature high-density multi-fiber connector, comprise plug and socket, plug comprises splines shell, contact pin components, contact pin pressing plate, rear top cover and fastening nut, multiple contact pin components is provided with in described splines shell, the afterbody of contact pin components is provided with contact pin pressing plate, and be provided with spring between contact pin components and contact pin pressing plate, described fastening nut is arranged on the afterbody of splines shell, and fastening nut holds out against contact pin pressing plate by rear top cover;
Socket comprises shell body, metal shell, porcelain bushing, porcelain bushing pressing plate, contact pin top board and afterbody nut, described metal shell is arranged in shell body, metal shell has the multiple chambers identical with contact pin components quantity, and all porcelain bushing is installed in each chamber, also pin piece is provided with in porcelain bushing, the afterbody of porcelain bushing installs porcelain bushing pressing plate, and described afterbody nut is threaded with between shell body, and afterbody nut holds out against porcelain bushing pressing plate by contact pin top board.
The corresponding each pin piece position of described contact pin top board is equipped with cavity, the contact pin portion of pin piece is placed in porcelain bushing, the flange part of pin piece is placed in the cavity of contact pin top board, and the cavity degree of depth of contact pin top board is greater than the ring flange front end mating part length of pin piece.
All coordinated by keyway between described splines shell with contact pin pressing plate, between splines shell with rear top cover, between shell body with metal shell, between metal shell with porcelain bushing pressing plate and between shell body with contact pin top board.
beneficial effect
Multi-fiber connector of the present invention is small and integrated level is high, after plug and socket connects, length is short, can use in less space, the enclosure interior of the joints of optical fibre is without adhesive structure, and convenient disassembly, only needs to pull down afterbody and just whole inner structure can be taken out of during maintenance, if certain damage parts, only need to change this part, remaining parts can not be caused to scrap, and maintenance cost is cheap.
Accompanying drawing explanation
Fig. 1 is the inner structure schematic diagram of plug of the present invention;
Fig. 2 is the inner structure schematic diagram of socket of the present invention;
Mark in figure: 1, splines shell, 2, contact pin components, 3, contact pin pressing plate, 4, rear top cover, 5, fastening nut, 6, spring, 7, shell body, 8, metal shell, 9, contact pin top board, 10, porcelain bushing pressing plate, 11, porcelain bushing, 12, afterbody nut, 13, pin piece.
Embodiment
As shown in the figure: a kind of Miniature high-density multi-fiber connector, comprise plug and socket, plug comprises splines shell 1, contact pin components 2, contact pin pressing plate 3, rear top cover 4 and fastening nut 5, there are in described splines shell 1 four chambers vertically, contact pin components 2 is equipped with in each chamber, the head of contact pin components 2 can not be deviate from splines shell 1, the afterbody of contact pin components 2 is provided with contact pin pressing plate 3, and be provided with spring 6 between contact pin components 2 and contact pin pressing plate 3, contact pin components 2 is held out against by spring 6, described fastening nut 5 is arranged on the afterbody of splines shell 1, fastening nut 5 is threaded with splines shell 1, fastening nut 5 holds out against contact pin pressing plate 3 by rear top cover 4 after tightening, all coordinated by keyway between splines shell 1 with contact pin pressing plate 3 and between splines shell 1 with rear top cover 4, prevent from rotating, during assembling, first contact pin components 2 is loaded in splines shell 1, then mounting spring 6 and contact pin pressing plate 3, top cover 4 after finally installing, and tighten fastening nut 5, during dismounting, back out fastening nut 5, can by the contact pin components 2 in plug, contact pin pressing plate 3, rear top cover 4 is taken out, and convenient disassembly is quick.
Socket comprises shell body 7, metal shell 8, porcelain bushing 11, porcelain bushing pressing plate 10 and afterbody nut 12, described metal shell 8 is arranged in shell body 7, metal shell 8 has the multiple chambers identical with contact pin components 2 quantity, and in each chamber, porcelain bushing 11 is all installed, pin piece 13 is also provided with in porcelain bushing 11, the afterbody of porcelain bushing 11 installs porcelain bushing pressing plate 10, described afterbody nut 12 is threaded with between shell body 7, afterbody nut 12 holds out against porcelain bushing pressing plate 10 by contact pin top board 9, porcelain bushing pressing plate 10 holds out against metal shell 8.Corresponding each pin piece 13 position of described contact pin top board 9 is equipped with cavity, the contact pin portion of pin piece 13 is placed in porcelain bushing 11, the flange part of pin piece 13 is placed in the cavity of contact pin top board 9, and the cavity degree of depth of contact pin top board 9 is greater than the flange part length of pin piece 13, while ensureing that contact pin top board 9 withstands porcelain bushing pressing plate 10, pin piece 13 not by external force, is in active state in housing.Described shell body 7, with between metal shell 8, all coordinated by keyway between metal shell 8 with porcelain bushing pressing plate 10 and between shell body 7 with contact pin top board 9, prevents from rotating.
Multi-fiber connector of the present invention is small and integrated level is high, after plug and socket connects, length is short, can use in less space, the enclosure interior of the joints of optical fibre is without adhesive structure, and convenient disassembly, only needs to pull down afterbody and just whole inner structure can be taken out of during maintenance, if certain damage parts, only need to change this part, remaining parts can not be caused to scrap, and maintenance cost is cheap.
Claims (2)
1. a Miniature high-density multi-fiber connector, comprise plug and socket, it is characterized in that: plug comprises splines shell, contact pin components, contact pin pressing plate, rear top cover and fastening nut, multiple contact pin components is provided with in described splines shell, the afterbody of contact pin components is provided with contact pin pressing plate, and being provided with spring between contact pin components and contact pin pressing plate, described fastening nut is arranged on the afterbody of splines shell, and fastening nut holds out against contact pin pressing plate by rear top cover;
Socket comprises shell body, metal shell, porcelain bushing, porcelain bushing pressing plate, contact pin top board and afterbody nut, described metal shell is arranged in shell body, metal shell has the multiple chambers identical with contact pin components quantity, and all porcelain bushing is installed in each chamber, also pin piece is provided with in porcelain bushing, the afterbody of porcelain bushing installs porcelain bushing pressing plate, and described afterbody nut is threaded with between shell body, and afterbody nut holds out against porcelain bushing pressing plate by contact pin top board;
The corresponding each pin piece position of described contact pin top board is equipped with cavity, and the contact pin portion of pin piece is placed in porcelain bushing, and the flange part of pin piece is placed in the cavity of contact pin top board, and the cavity degree of depth of contact pin top board is greater than the flange part length of pin piece.
2. a kind of Miniature high-density multi-fiber connector as claimed in claim 1, be is characterized in that: all coordinated by keyway between described splines shell with contact pin pressing plate, between splines shell with rear top cover, between shell body with metal shell, between metal shell with porcelain bushing pressing plate and between shell body with contact pin top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089185.8A CN103901554B (en) | 2014-03-12 | 2014-03-12 | A kind of Miniature high-density multi-fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089185.8A CN103901554B (en) | 2014-03-12 | 2014-03-12 | A kind of Miniature high-density multi-fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103901554A CN103901554A (en) | 2014-07-02 |
| CN103901554B true CN103901554B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410089185.8A Active CN103901554B (en) | 2014-03-12 | 2014-03-12 | A kind of Miniature high-density multi-fiber connector |
Country Status (1)
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| CN (1) | CN103901554B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467525B (en) * | 2015-07-31 | 2017-09-22 | 中航光电科技股份有限公司 | A kind of jack contact and the joints of optical fibre |
| CN105974530B (en) * | 2016-06-24 | 2018-05-29 | 中航光电科技股份有限公司 | Optical fiber connector and the fiber optic connector assembly using the optical fiber connector |
| CN107666051B (en) | 2016-07-29 | 2020-06-16 | 伟电科技股份有限公司 | Multi-core SC connector and socket |
| CN111025489A (en) * | 2019-12-13 | 2020-04-17 | 中航光电科技股份有限公司 | Optical fiber connection structure for radio frequency optical transmission link |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007121954A (en) * | 2005-10-31 | 2007-05-17 | Sumitomo Electric Ind Ltd | Optical connector |
| CN202141834U (en) * | 2011-06-25 | 2012-02-08 | 郭文礼 | Plugging self-locking quick fiber connector |
| CN202256774U (en) * | 2011-09-21 | 2012-05-30 | 上海方奥通信技术有限公司 | Photoelectric combined multi-channel connector |
| CN202421543U (en) * | 2011-11-09 | 2012-09-05 | 上海方奥通信技术有限公司 | Novel double-core optical connector |
| JP2014011050A (en) * | 2012-06-29 | 2014-01-20 | Olympus Corp | Photoelectricity composite connector |
-
2014
- 2014-03-12 CN CN201410089185.8A patent/CN103901554B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007121954A (en) * | 2005-10-31 | 2007-05-17 | Sumitomo Electric Ind Ltd | Optical connector |
| CN202141834U (en) * | 2011-06-25 | 2012-02-08 | 郭文礼 | Plugging self-locking quick fiber connector |
| CN202256774U (en) * | 2011-09-21 | 2012-05-30 | 上海方奥通信技术有限公司 | Photoelectric combined multi-channel connector |
| CN202421543U (en) * | 2011-11-09 | 2012-09-05 | 上海方奥通信技术有限公司 | Novel double-core optical connector |
| JP2014011050A (en) * | 2012-06-29 | 2014-01-20 | Olympus Corp | Photoelectricity composite connector |
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| Publication number | Publication date |
|---|---|
| CN103901554A (en) | 2014-07-02 |
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