CN104216055A - Multi-fiber connector - Google Patents
Multi-fiber connector Download PDFInfo
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- CN104216055A CN104216055A CN201310216051.3A CN201310216051A CN104216055A CN 104216055 A CN104216055 A CN 104216055A CN 201310216051 A CN201310216051 A CN 201310216051A CN 104216055 A CN104216055 A CN 104216055A
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- optical fiber
- fiber connector
- connector plug
- jack
- adapter
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Abstract
The invention relates to a multi-fiber connector which comprises an optical fiber connector plug and an adapter. The optical fiber connector plug comprises an insertion end. The insertion end comprises a longitudinal insertion hole allowing the end of an optical fiber to insert into. Two opposite ends of the adapter are provided with insertion holes. The optical fiber connector plug can be freely inserted into and pulled out of the insertion holes. An elastic device which can be compressed and spring back is disposed between the two opposite insertion holes of the adapter. The optical fiber connector plug is inserted into one optional insertion hole to be matched with the adapter, and the elastic device is compressed and abutted against the optical fiber connector plug towards the pulling out direction of the optical fiber connector; when the optical fiber connector plug is not matched with the adapter, the elastic device springs back towards the pulling out direction of the optical fiber connector plug. The multi-fiber connector has the advantages that the elastic device is simple in structure and simple to assemble, part number is reduced, and cost is lowered.
Description
Technical field
The present invention relates to the joints of optical fibre, more particularly, relate to a kind of multi-fiber connector.
Background technology
The connector plug of existing multi-fiber connector and adapters co-operate, the close-fitting of connector plug and adapter is realized by the spring be arranged on connector plug, each connector plug will arrange spring, lock pin, the complex structure of connector plug, number of parts are increased, material cost and processing cost can be increased.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of multi-fiber connector.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of multi-fiber connector, comprise optical fiber connector plug, adapter, described optical fiber connector plug comprises inserted terminal, and described inserted terminal comprises a longitudinal jack planted for optical fiber end; Two opposite ends of described adapter are provided with jack, and what described optical fiber connector plug can freely plug is arranged in described jack, are provided with the elastic force apparatus of compressible resilience between the jack that described adapter two is relative.
Preferably, described elastic force apparatus comprises at least one elastic component, and described second body is provided with the draw-in groove installing described elastic component, and the described optical fiber connector plug that the two ends of at least one elastic component described are relative with two respectively compresses.
Preferably, optical fiber alignment device is provided with between the jack that described adapter two is relative, after the described optical fiber connector plug of two opposite ends is inserted into described jack, described some naked fibres relative on optical fiber connector plug described in two are connected one to one by described optical fiber alignment device.
Preferably, described elastic force apparatus comprises two elastic components, and two described elastic components are located at the both sides of described centralising device respectively, and correspondingly with the end face both sides of described inserted terminal compresses.
Preferably, described optical fiber alignment device comprises centering piece, and described centering piece is provided with some butt holes that adjacent spaces is arranged, and position and the size of the position of described butt hole and size and each described optical fiber end are corresponding.
Preferably, the two ends of described butt hole are equipped with guide part, and described guide part is inserted in corresponding described butt hole for described optical fiber end.
Preferably, described optical fiber alignment device also comprises the guide rail be located on described adapter, described optical fiber connector plug is provided with the guide groove coordinated with described guide rail, and the cooperation guide direction of described guide rail and guide groove and the insertion of described optical fiber connector plug/extract direction is parallel.
Preferably, described guide rail comprises two, be located at the both sides of described centering piece respectively, described guide groove comprises two corresponding with described guide rail, guide groove described in two is extended towards described direction of insertion in the end of described inserted terminal, and parallel with described naked fibre, the guiding distance of described guide rail and guide groove is not less than the length that described optical fiber inserts butt hole.
Preferably, the two ends of described guide rail are provided with the first guidance part coordinated for described guide groove guiding, and the outer end of described guide groove is provided with the second guidance part coordinated with described first guidance part.
Preferably, described adapter comprises the second body and cover plate, described second body is frame structure, jack described in two is located on two opposite ends of described second body respectively, the side of the second body is provided with installing port, described elastic force apparatus and described centering piece are installed in described second body by described installing port, and described cover plate is located on described installing port, and with described second body fits by described elastic force apparatus and described centering piece clamping position.
Preferably, chuck is provided with in described jack, described optical fiber connector plug is also provided with at least one elastic arm, and at least one elastic arm described is provided with holding section, and described holding section coordinates with described chuck with being fixed in described jack of can being extracted by described optical fiber connector plug.
Implement multi-fiber connector of the present invention, there is following beneficial effect: by the present invention, only need to arrange elastic device in the middle part of adapter, decrease the quantity of spring, make the structure of elastic device more simple, reduce material and assembly cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is multi-fiber connector inserting state structural representation of the present invention;
Fig. 2 is the structural representation of optical fiber connector plug in Fig. 1;
Fig. 3 is the exploded perspective view of adapter in Fig. 1;
Fig. 4 is multi-fiber connector inserting state schematic diagram in Fig. 1;
Fig. 5 is that in Fig. 1, view extracted by multi-fiber connector;
Fig. 6 is centering piece structural representation in Fig. 3.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Multi-fiber connector in the embodiment of the present invention shown in Fig. 1 to Fig. 2, what comprise that two optical fiber connector plugs 10 and adapter 20, two optical fiber connector plug 10 can freely plug is located at adapter 20 two ends.Optical fiber connector plug 10 comprises the first noumenon 11, and the first noumenon 11 comprises inserted terminal 111, and inserted terminal 111 is provided with the longitudinal jack planted for optical fiber end.Optical fiber 12 stretches out from longitudinal jack, one end that optical fiber 12 stretches out inserted terminal 111 be row's adjacent spaces be arranged in parallel some naked fine 121, naked fine 121 in longitudinal jack in cantilevered, and stressed meeting is freely micro-curved in longitudinal jack.
As shown in Figure 3, in certain embodiments, adapter 20 comprises the second body 21 and is located at the elastic force apparatus 22 of compressible resilience in the second body 21.Second body 21 is frame structure, and two opposite ends of the second body 21 are provided with jack 211, and what inserted terminal 111 can freely plug is arranged in jack 211, and the insertion of optical fiber connector plug 10/extract direction is fine 121 parallel with naked.Be provided with the draw-in groove 212 installing elastic force apparatus 22 between two jacks 211, draw-in groove 212 is two, is symmetrically set in the two opposite sides in the second body 21 respectively.
As shown in Figures 4 and 5, in certain embodiments, the inserted terminal 111 of optical fiber connector plug 10 is provided with the pressure section 112 coordinated with elastic force apparatus 22, and elastic force apparatus 22 comprises two elastic components, is arranged on respectively in draw-in groove 212.When optical fiber connector plug 10 inserts and coordinates with adapter 20 in arbitrary jack 211, elastic component is compressed, and is pressed on the pressure section 112 of corresponding optical fiber connector plug 10 towards the direction of extracting of optical fiber connector plug 10; When the coordinating of optical fiber connector plug 10 and adapter 20 removes, elastic component exerts a force by optical fiber connector plug 10 to extracting direction resilience to pressure section 112, is more easily pulled out to allow optical fiber connector plug 10.In the present embodiment, two elastic components are two springs, are installed on two draw-in grooves 212 respectively, and in other embodiments, elastic component also can be the quality of rubber materials elastic force post etc. that other have compressible rebound characteristics.
Again as shown in Figure 3, in certain embodiments, adapter 20 also comprises optical fiber alignment device 23 and cover plate 24, and optical fiber alignment device 23 comprises centering piece 231 and guide rail 235.The side of the second body 21 is provided with installing port 215, centering piece 231 and elastic component are installed in the first noumenon 11 by installing port 215, cover plate 24 to be installed on installing port 215 and to engage with the second body 21, optical fiber alignment device 23 and elastic component pressing is fixed by cover plate 24.To ensure stablizing in the second body 21 inner position of centering piece 231 and elastic component.The installation position 213 of installing centering piece 231 is provided with in second body 21.This installation position 213 is rectangular, and comprise the two location walls 214 be oppositely arranged, installation position 213 is located between two springs, and two location wall 214 settings adjacent, parallel with draw-in groove 212 respectively, locate elastic component to form a space together with draw-in groove 212.
As shown in Figure 6, in certain embodiments, centering piece 231 is provided with the parallel some butt holes 232 of adjacent spaces, the position of butt hole 232 and size corresponding with the naked position of fine 121 and size.Be equipped with guide part 233 at the two ends of butt hole 232, be inserted into respectively in corresponding butt hole 232 for naked fine 121, naked fine 121 of two ends connect one to one in optical fiber alignment device 23.In the present embodiment, guide part 233 is chamfer structure, and in other embodiments, guide part 233 also can be fillet or globoidal structure.
Again as shown in Figures 2 and 3, in certain embodiments, guide rail 235 is two, is symmetrically set in the outside of two location walls 214 respectively, and the bearing of trend of guide rail 235 and the insertion of optical fiber connector plug 10/extract direction is parallel.The inserted terminal 111 of optical fiber connector plug 10 is provided with two guide grooves 113 coordinated with two guide rails 235, guide groove 113 is extended towards the direction of insertion of optical fiber connector plug 10 at inserted terminal 111 end face, and the guiding distance of guide rail 235 and guide groove 113 is not less than the length that naked fine 121 insert butt hole 232.
Further, the two ends of guide rail 235 are provided with the first guidance part 236 coordinated for guide groove 113 guiding, and the outer end of guide groove 113 is provided with the second guidance part 114 coordinated with the first guidance part 236.In optical fiber connector plug 10 insertion process, the first guidance part 236 and the second guidance part 114 coordinate in advance, to ensure that naked fine 121 of two ends better locate docking.In the present embodiment, the first guidance part 236 and the second guidance part 114 are chamfer structure, and in other embodiments, the first guidance part 236 and the second guidance part 114 also can be fillet or globoidal structure.
As shown in Figures 2 and 3, in certain embodiments, chuck 216 is provided with in jack 211, the both sides of the first noumenon 11 are respectively equipped with elastic arm 115, elastic arm 115 is provided with holding section 116, after optical fiber connector plug 10 inserts jack 211, holding section 116 coordinates to be fixed in jack 211 by optical fiber connector plug 10 with chuck 216.When pressing the elastic arm 115 of both sides, holding section 116 and chuck 216 depart from, and the screen resilience of elastic force apparatus 22 is applied on inserted terminal 111, and optical fiber connector plug 10 can be extracted easily simultaneously.
Understandable, above-mentioned each technical characteristic can combination in any use and unrestricted.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (11)
1. a multi-fiber connector, comprise optical fiber connector plug (10), adapter (20), described optical fiber connector plug (10) comprises inserted terminal (111), and described inserted terminal (111) comprises a longitudinal jack planted for optical fiber (12) end; Two opposite ends of described adapter (20) are provided with jack (211), what described optical fiber connector plug (10) can freely plug is arranged in described jack (211), it is characterized in that, between the jack (211) that described adapter (20) two is relative, be provided with the elastic force apparatus (22) of compressible resilience.
2. multi-fiber connector according to claim 1, it is characterized in that, described elastic force apparatus (22) comprises at least one elastic component, described adapter (20) is provided with the draw-in groove (212) installing described elastic component, and the described optical fiber connector plug (10) that the two ends of at least one elastic component described are relative with two respectively compresses.
3. multi-fiber connector according to claim 2, it is characterized in that, optical fiber alignment device (23) is provided with between the jack (211) that described adapter (20) two is relative, after the described optical fiber connector plug (10) of two opposite ends is inserted into described jack (211), the upper relative described some naked fibres (121) of optical fiber connector plug described in two (10) are connected one to one by described optical fiber alignment device (23).
4. multi-fiber connector according to claim 3, it is characterized in that, described elastic force apparatus (22) comprises two elastic components, and two described elastic components are located at the both sides of described optical fiber alignment device (23) respectively, and correspondingly with the end face both sides of described inserted terminal (111) compresses.
5. multi-fiber connector according to claim 4, it is characterized in that, described optical fiber alignment device (23) comprises centering piece (231), described centering piece (231) is provided with some butt holes (232) that adjacent spaces is arranged, and position and the size of the position of described butt hole (232) and size and described optical fiber (12) end are corresponding.
6. multi-fiber connector according to claim 5, it is characterized in that, the two ends of described butt hole (232) are equipped with guide part (233), and described guide part (233) is inserted in corresponding described butt hole (232) for described optical fiber (12) end.
7. multi-fiber connector according to claim 5, it is characterized in that, described optical fiber alignment device (23) also comprises the guide rail (235) be located on described adapter (20), described optical fiber connector plug (10) is provided with the guide groove (113) coordinated with described guide rail (235), and the cooperation guide direction of described guide rail (235) and guide groove (113) and the insertion of described optical fiber connector plug (10)/extract direction is parallel.
8. multi-fiber connector according to claim 7, it is characterized in that, described guide rail (235) comprises two, be located at the both sides of described centering piece (231) respectively, described guide groove (113) comprises two corresponding with described guide rail (235), guide groove described in two (113) is extended towards described direction of insertion in the end of described inserted terminal (111), and parallel with described naked fibre (121), the guiding distance of described guide rail (235) and guide groove (113) is not less than the length that described optical fiber (12) inserts described butt hole (232).
9. multi-fiber connector according to claim 8, it is characterized in that, the two ends of described guide rail (235) are provided with the first guidance part (236) coordinated for described guide groove (113) guiding, and the outer end of described guide groove (113) is provided with the second guidance part (114) coordinated with described first guidance part (236).
10. the multi-fiber connector according to any one of claim 1 to 9, it is characterized in that, described adapter (20) comprises the second body (21) and cover plate (24), described second body (21) is frame structure, jack described in two (211) is located on two opposite ends of described second body (21) respectively, second body (21) is provided with installing port (215), described elastic force apparatus (22) and described centering piece (231) are installed in described second body (21) by described installing port (215), on described cover plate (24) lid to described installing port (215), and be clasped described elastic force apparatus (22) and described centering piece (231) clamping position with described second body (21).
11. multi-fiber connectors according to claim 1, it is characterized in that, chuck (216) is provided with in described jack (211), described optical fiber connector plug (10) is also provided with at least one elastic arm (115), described at least one elastic arm (115) is provided with holding section (116), and described holding section (116) coordinate with described chuck (216) with being fixed in described jack (211) of can being extracted by described optical fiber connector plug (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216051.3A CN104216055B (en) | 2013-06-03 | 2013-06-03 | Multi-fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216051.3A CN104216055B (en) | 2013-06-03 | 2013-06-03 | Multi-fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104216055A true CN104216055A (en) | 2014-12-17 |
| CN104216055B CN104216055B (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310216051.3A Active CN104216055B (en) | 2013-06-03 | 2013-06-03 | Multi-fiber connector |
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| Country | Link |
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| CN (1) | CN104216055B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099157A (en) * | 2020-09-22 | 2020-12-18 | 烽火通信科技股份有限公司 | Multi-core optical fiber connector, multi-core optical fiber adapter and multi-core optical fiber connecting assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405430A (en) * | 2009-02-05 | 2012-04-04 | 日本航空电子工业株式会社 | Optical connector apparatus |
| CN102445735A (en) * | 2010-09-30 | 2012-05-09 | 株式会社藤仓 | Optical connector, connector adapter, optical fiber line, and optical communication system |
| US20120177326A1 (en) * | 2009-08-05 | 2012-07-12 | Huawei Technologies Co., Ltd. | Mini double-core optical fiber connector |
| CN102725666A (en) * | 2010-02-18 | 2012-10-10 | 康宁光缆系统有限责任公司 | Providing communications redundancy using one or more loop connections in a subterranean survey system |
| CN202710788U (en) * | 2012-05-31 | 2013-01-30 | 中航光电科技股份有限公司 | Adapter and optical fiber connector using same |
-
2013
- 2013-06-03 CN CN201310216051.3A patent/CN104216055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405430A (en) * | 2009-02-05 | 2012-04-04 | 日本航空电子工业株式会社 | Optical connector apparatus |
| US20120177326A1 (en) * | 2009-08-05 | 2012-07-12 | Huawei Technologies Co., Ltd. | Mini double-core optical fiber connector |
| CN102725666A (en) * | 2010-02-18 | 2012-10-10 | 康宁光缆系统有限责任公司 | Providing communications redundancy using one or more loop connections in a subterranean survey system |
| CN102445735A (en) * | 2010-09-30 | 2012-05-09 | 株式会社藤仓 | Optical connector, connector adapter, optical fiber line, and optical communication system |
| CN202710788U (en) * | 2012-05-31 | 2013-01-30 | 中航光电科技股份有限公司 | Adapter and optical fiber connector using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099157A (en) * | 2020-09-22 | 2020-12-18 | 烽火通信科技股份有限公司 | Multi-core optical fiber connector, multi-core optical fiber adapter and multi-core optical fiber connecting assembly |
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| Publication number | Publication date |
|---|---|
| CN104216055B (en) | 2017-02-08 |
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| CP03 | Change of name, title or address |
Address after: 518000 Ma Jialong 17, 1701, Daxin Road, Nanshan District, Shenzhen, Guangdong, 17 Patentee after: SUNSEA AIOT TECHNOLOGY Co.,Ltd. Address before: 518057 No. 107, Tsinghua information port complex, Nanshan District, Shenzhen, Guangdong. Patentee before: SUNSEA TELECOMMUNICATIONS Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190422 Address after: 518000 Plant 1201, No. 3 Guansheng 4th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Rihai Intelligent Equipment Co.,Ltd. Address before: 518000 Ma Jialong 17, 1701, Daxin Road, Nanshan District, Shenzhen, Guangdong, 17 Patentee before: SUNSEA AIOT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |