CN104216055B - Multi-fiber connector - Google Patents
Multi-fiber connector Download PDFInfo
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- CN104216055B CN104216055B CN201310216051.3A CN201310216051A CN104216055B CN 104216055 B CN104216055 B CN 104216055B CN 201310216051 A CN201310216051 A CN 201310216051A CN 104216055 B CN104216055 B CN 104216055B
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- optical fiber
- fiber connector
- connector plug
- adapter
- jack
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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
A kind of the present invention relates to joints of optical fibre, more particularly, it relates to multi-fiber connector.
Background technology
The connector plug of existing multi-fiber connector is coordinated with adapter, is inserted by being arranged on connector
The close-fitting of connector plug and adapter realized by spring on head, and each connector plug will arrange bullet
Spring, lock pin, make the complex structure of connector plug, number of parts increase, can increase material cost and processing
Cost.
Content 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,
Including optical fiber connector plug, adapter, described optical fiber connector plug includes inserted terminal, described inserted terminal
Including a longitudinal jack supplying optical fiber end to plant；Two opposite ends of described adapter are provided with jack, described
What optical fiber connector plug can freely plug is arranged in described jack, the relative jack of described adapter two it
Between be provided with the elastic force apparatus of compressible resilience.
Preferably, described elastic force apparatus include at least one elastic component, and described second body is provided with installation institute
State the draw-in groove of elastic component, the two ends of at least one elastic component described described joints of optical fibre relative with two respectively
Plug compresses.
Preferably, it is provided with optical fiber alignment device, the institute of two opposite ends between the relative jack of described adapter two
State after optical fiber connector plug is inserted into described jack, if on optical fiber connector plug described in two relative to described
Dry naked fibre is connected one to one by described optical fiber alignment device.
Preferably, described elastic force apparatus include two elastic components, and it is described right that two described elastic components are respectively arranged on
The both sides of middle device, and corresponding with the end face both sides of described inserted terminal compress.
Preferably, described optical fiber alignment device includes centering piece, and described centering piece is provided with adjacent spaces setting
Some butt holes, the positions and dimensions pair of the positions and dimensions of described butt hole and each described optical fiber end
Should.
Preferably, the two ends of described butt hole are equipped with guide part, and described guide part supplies described optical fiber end to insert
Enter to corresponding described docking in the hole.
Preferably, described optical fiber alignment device also includes the guide rail on described adapter, and described optical fiber is even
Connect device plug and be provided with guide groove, the cooperation guide direction of described guide rail and guide groove and institute with the cooperation of described guide rail
State the insertion of optical fiber connector plug/extract direction parallel.
Preferably, described guide rail includes two, is respectively arranged on the both sides of described centering piece, and described guide groove includes
Corresponding with described guide rail two, guide groove described in two prolongs towards described direction of insertion in the end of described inserted terminal
Stretch setting, and parallel with described naked fibre, the guiding distance of described guide rail and guide groove is inserted not less than described optical fiber
The length of butt hole.
Preferably, the two ends of described guide rail are provided with the first guidance part for the guiding cooperation of described guide groove, described lead
The outer end of groove is provided with the second guidance part with described first guidance part cooperation.
Preferably, described adapter includes the second body and cover plate, and described second body is frame structure, and two
Described jack is respectively arranged on two opposite ends of described second body, and the side of the second body is provided with installing port,
Described elastic force apparatus and described centering piece are installed on described second internal, described cover plate by described installing port
On described installing port, and with described second body fits, described elastic force apparatus and described centering piece are clamped
Positioning.
Preferably, it is provided with chuck in described jack, described optical fiber connector plug is additionally provided with least one bullet
Property arm, at least one elastic arm described is provided with holding section, and described holding section and described chuck cooperation are with by institute
That states that optical fiber connector plug can extract is fixed in described jack.
Implement the multi-fiber connector of the present invention, have the advantages that：By the present invention it is only necessary to
Elastic device is set in the middle part of adapter, decreases the quantity of spring, make the structure of elastic device simpler,
Reduce material and assembly cost.
Brief description
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.
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing is detailed
Describe the specific embodiment of the bright present invention in detail.
Multi-fiber connector in the embodiment of the present invention shown in Fig. 1 to Fig. 2, including two optical fiber even
Connect device plug 10 and adapter 20, two optical fiber connector plugs 10 can freely plug located at adapter 20
Two ends.Optical fiber connector plug 10 includes the first noumenon 11, and the first noumenon 11 includes inserted terminal 111, inserts
Connect end 111 and be provided with the longitudinal jack planted for optical fiber end.Optical fiber 12 stretches out from longitudinal jack, optical fiber
12 one end stretching out inserted terminal 111 are some naked fibres 121 that row's adjacent spaces be arranged in parallel, naked fibre 121
It is in cantilevered in longitudinal jack, and stress can be freely micro-bend in longitudinal jack.
As shown in figure 3, in certain embodiments, adapter 20 includes the second body 21 and located at second
The elastic force apparatus 22 of compressible resilience in body 21.Second body 21 is frame structure, the second body 21
Two opposite ends are provided with jack 211, and what inserted terminal 111 can freely plug is arranged in jack 211, and optical fiber is even
Connect the insertion of device plug 10/extract direction parallel with naked fibre 121.It is provided with installation elastic force between two jacks 211
The draw-in groove 212 of device 22, draw-in groove 212 is two, and be respectively symmetrically in the second body 21 two are relative
Side.
As shown in Figures 4 and 5, in certain embodiments, the inserted terminal 111 of optical fiber connector plug 10
It is provided with the pressure section 112 with elastic force apparatus 22 cooperation, elastic force apparatus 22 include two elastic components, pacify respectively
It is contained in draw-in groove 212.Optical fiber connector plug 10 is inserted when being coordinated with adapter 20 in arbitrary jack 211,
Elastic component is compressed, and is pressed on the corresponding joints of optical fibre towards the direction of extracting of optical fiber connector plug 10
On the pressure section 112 of plug 10；When the cooperation of optical fiber connector plug 10 and adapter 20 releases, bullet
Property part pressure section 112 is exerted a force by optical fiber connector plug 10 to extracting direction resilience, to allow optical fiber to connect
Device plug 10 is easier to be pulled out.In the present embodiment, two elastic components are two springs, are respectively arranged in two
On draw-in groove 212, in other embodiments, elastic component is alternatively the rubber that other have compressible rebound characteristics
Material Elastic force post etc..
Again as shown in figure 3, in certain embodiments, adapter 20 also includes optical fiber alignment device 23 and lid
Plate 24, optical fiber alignment device 23 includes 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, lid
Plate 24 is installed on installing port 215 and is engaged with the second body 21, is filled optical fiber alignment by cover plate 24
Put 23 and elastic component pressing fixation.To ensure the positioning in the second body 21 of centering piece 231 and elastic component
Stable.It is provided with the installation position 213 installing centering piece 231 in second body 21.This installation position 213 is in square
Shape, including two positionable wall 214 being oppositely arranged, installation position 213 between two springs, two positionable wall 214
Elastic component is positioned by the adjacent, parallel setting with draw-in groove 212 respectively with forming a space together with draw-in groove 212.
As shown in fig. 6, in certain embodiments, centering piece 231 is provided with parallel some right of adjacent spaces
Connect hole 232, the positions and dimensions of butt hole 232 are corresponding with the positions and dimensions of naked fibre 121.In butt hole
232 two ends are equipped with guide part 233, so that naked fibre 121 is inserted respectively in corresponding butt hole 232,
The naked fibre 121 at two ends connects one to one in optical fiber alignment device 23.In the present embodiment, guide part 233
For chamfer structure, in other embodiments, guide part 233 is alternatively fillet or globoidal structure.
Again as shown in Figures 2 and 3, in certain embodiments, guide rail 235 be two, be respectively symmetrically located at
The outside of two positionable wall 214, the insertion of the bearing of trend of guide rail 235 and optical fiber connector plug 10/extract
Direction is parallel.With two guide rail 235 cooperation two are provided with the inserted terminal 111 of optical fiber connector plug 10
Guide groove 113, guide groove 113 prolongs towards the direction of insertion of optical fiber connector plug 10 in inserted terminal 111 end face
Stretch setting, the guiding distance of guide rail 235 and guide groove 113 inserts the length of butt hole 232 not less than naked fibre 121
Degree.
Further, the two ends of guide rail 235 are provided with the first guidance part 236 for guide groove 113 guiding cooperation,
The outer end of guide groove 113 is provided with the second guidance part 114 with the first guidance part 236 cooperation.In the joints of optical fibre
In plug 10 insertion process, the first guidance part 236 and the second guidance part 114 coordinate, in advance to ensure two
The naked fibre 121 at end preferably positions docking.In the present embodiment, the first guidance part 236 and the second guidance part
114 is chamfer structure, in other embodiments, the first guidance part 236 and the second guidance part 114
Can be fillet or globoidal structure.
As shown in Figures 2 and 3, in certain embodiments, it is provided with chuck 216, first in jack 211
Elastic arm 115 is respectively equipped with the both sides of body 11, elastic arm 115 is provided with holding section 116, in optical fiber even
After connecing device plug 10 insertion jack 211, holding section 116 is coordinated with chuck 216 to plug in the joints of optical fibre
10 are fixed in jack 211.Simultaneously during the elastic arm 115 of pressing both sides, holding section 116 and chuck
216 disengagings, the screen resilience of elastic force apparatus 22 is applied on inserted terminal 111 so that optical fiber connector plug
10 can easily extract.
It should be understood that above-mentioned each technical characteristic can be used in any combination and unrestricted.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every profit
The equivalent structure made with description of the invention and accompanying drawing content or equivalent flow conversion, or direct or indirect fortune
Used in other related technical fields, it is included within the scope of the present invention.
Claims (8)
1. a kind of multi-fiber connector, including optical fiber connector plug (10), adapter (20), institute
State optical fiber connector plug (10) and include inserted terminal (111), described inserted terminal (111) includes a confession
The longitudinal jack planted in 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), its feature
It is, between the relative jack (211) of described adapter (20) two, be provided with the elastic force dress of compressible resilience
Put (22)；
Described elastic force apparatus (22) include at least one elastic component, and described adapter (20) is provided with installation
The draw-in groove (212) of described elastic component, the two ends of at least one elastic component described described light relative with two respectively
Fiber connector plug (10) compresses；
It is provided with optical fiber alignment device (23) between the relative jack (211) of described adapter (20) two, two
After the described optical fiber connector plug (10) of opposite end is inserted into described jack (211), optical fiber described in two
The upper relative some naked fibres (121) of connector plug (10) pass through described optical fiber alignment device (23)
One corresponding connection；
Described optical fiber alignment device (23) also includes the guide rail (235) on described adapter (20),
Described optical fiber connector plug (10) is provided with the guide groove (113) coordinating with described guide rail (235), institute
State the cooperation guide direction of guide rail (235) and guide groove (113) and described optical fiber connector plug (10)
Insert/extract direction parallel.
2. multi-fiber connector according to claim 1 is it is characterised in that described elastic force apparatus
(22) two elastic components are included, two described elastic components are respectively arranged on described optical fiber alignment device (23)
Both sides, and corresponding with the end face both sides of described inserted terminal (111) compress.
3. multi-fiber connector according to claim 2 is it is characterised in that described optical fiber alignment
Device (23) includes centering piece (231), and described centering piece (231) is if be provided with adjacent spaces setting
Dry butt hole (232), the positions and dimensions of described butt hole (232) and described optical fiber (12) end
Positions and dimensions correspond to.
4. multi-fiber connector according to claim 3 is it is characterised in that described butt hole (232)
Two ends be equipped with guide part (233), described guide part (233) supply described optical fiber (12) end insert
To in corresponding described butt hole (232).
5. multi-fiber connector according to claim 3 is it is characterised in that described guide rail (235)
Including two, be respectively arranged on the both sides of described centering piece (231), described guide groove (113) include with described
Corresponding two of guide rail (235), guide groove described in two (113) is in the end court of described inserted terminal (111)
It is extended to the direction of insertion of described optical fiber connector plug (10), and put down with described naked fibre (121)
OK, the guiding distance of described guide rail (235) and guide groove (113) inserts institute not less than described optical fiber (12)
State the length of butt hole (232).
6. multi-fiber connector according to claim 5 is it is characterised in that described guide rail (235)
Two ends be provided with for described guide groove (113) guiding cooperation the first guidance part (236), described guide groove (113)
Outer end be provided with the second guidance part (114) coordinating with described first guidance part (236).
7. the multi-fiber connector according to any one of claim 3 to 6 is it is characterised in that institute
State adapter (20) and include the second body (21) and cover plate (24), described second body (21) is frame
Body structure, jack described in two (211) is respectively arranged on two opposite ends of described second body (21), the
Two bodies (21) are provided with installing port (215), described elastic force apparatus (22) and described centering piece (231)
It is installed in described second body (21) by described installing port (215), described cover plate (24) is covered
On described installing port (215), and it is clasped described elastic force apparatus (22) with described second body (21)
And described centering piece (231) clamping position.
8. multi-fiber connector according to claim 1 is it is characterised in that described jack (211)
Inside it is provided with chuck (216), described optical fiber connector plug (10) is additionally provided with least one elastic arm (115),
Described at least one elastic arm (115) is provided with holding section (116), described holding section (116) with described
Chuck (216) cooperation is fixed on described jack (211) with can extract described optical fiber connector plug (10)
Interior.
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 CN104216055A (en) | 2014-12-17 |
| CN104216055B true CN104216055B (en) | 2017-02-08 |
Family
ID=52097746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310216051.3A Active CN104216055B (en) | 2013-06-03 | 2013-06-03 | Multi-fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104216055B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099157B (en) * | 2020-09-22 | 2022-04-15 | 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 (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988976B (en) * | 2009-08-05 | 2012-10-03 | 华为技术有限公司 | Miniature double-core optical fiber connector |
-
2013
- 2013-06-03 CN CN201310216051.3A patent/CN104216055B/en active Active
Patent Citations (4)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104216055A (en) | 2014-12-17 |
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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 | ||
| 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. |