CN201859229U - Fully compatible rapid coupling system of high-precision optical component - Google Patents
Fully compatible rapid coupling system of high-precision optical component Download PDFInfo
- Publication number
- CN201859229U CN201859229U CN2010205819755U CN201020581975U CN201859229U CN 201859229 U CN201859229 U CN 201859229U CN 2010205819755 U CN2010205819755 U CN 2010205819755U CN 201020581975 U CN201020581975 U CN 201020581975U CN 201859229 U CN201859229 U CN 201859229U
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- coupling system
- coupled system
- female module
- optical device
- cover plate
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Abstract
The utility model relates to the field of optical fiber communication, in particular to a fully compatible rapid coupling system of a high-precision optical component. The coupling system comprises submodules and master modules. The rapid coupling system is divided into upper submodules and lower master modules, wherein the upper submodules can be disassembled to be used in the next process after coupling is finished; moreover, each upper submodule has a simple structure; complicated structures are designed on the lower master modules; the number of the submodules is huge, and the number of the master modules is small, therefore, huge amount of cost can be saved. The utility model has the advantages that band fibers (the single fiber spacing of the band fibers is 250mum) are extruded through a cover plate to be crosswise arranged tightly in a V-groove (the spacing of the V-groove is 127mum). The range of motion of the clamping position of the coupling system is 1.2-14mm. The fully compatible rapid coupling system can be suitable for all types of optical fiber arrays.
Description
Technical field
The utility model relates to fiber optic communication field, refers more particularly to the complete compatible coupled system fast of a kind of high-accuracy optical device.
Background technology
Along with science and technology development, XPON is as optical fiber access technology of new generation, in high interference, bandwidth characteristic, insert distance, the maintenance management aspect all has huge advantage, the EPON and the GPON of XPON light access technology comparative maturity all are by local side OLT, user side ONU equipment and passive optical distribution network ODN form, and optical branching device is the basic function device of ODN topological network in the XPON access technology, FA (fiber array) width dimensions as one of optical branching device ingredient does not wait from 2.5mm-11mm, requirement assembly precision height, the error of optical fiber and the coupling of V-groove groove can not surpass 1um, but present technology still can not realize these precision fully.
Based on the weak point of existing fiber array coupling precision aspect, for satisfying this high precision coupling requirement, the inventor has designed a kind of " the complete compatible coupled system fast of high-accuracy optical device ".
The utility model content
The utility model at above-mentioned the deficiencies in the prior art technical matters to be solved is: provide a kind of high-accuracy optical device complete compatible coupled system fast.
The technical scheme that its technical matters that solves the utility model adopts is:
The complete compatible coupled system fast of a kind of high-accuracy optical device, described coupled system is made up of submodule and female module.Coupled system is divided into two modules of primary and secondary up and down fast, go up submodule after coupling finishes and detachably be used for subsequent processing, and upper module is simple in structure, the labyrinth design is on following female module, and submodule quantity is many, and female module quantity is few, therefore can save cost in a large number.
About described female module is provided with and is used for synchronously the location about revolve helicitic texture.Revolve screw thread about coupled system adopts and locate synchronously, guarantee that each V-groove is clamped in the center.
Described female module comprises the fiber array cover plate, and the fiber array cover plate is made with transparent material.FA cover plate top board adopts transparent material, can clearly see whether naked fibre correctly is arranged in the V groove.
Described female module is provided with the location structure that limits V-groove and cover plate.The position that the location structure of process accurate Calculation can limit V-groove and cover plate is in same plane to guarantee its end face, can not block the naked fibre of appearing again.
Described female module is provided with and is used to control pressing plate and presses down the rising lever construction.Press down rising by lever construction control pressing plate, and the position adjustment can accurately control its dynamics and correctly be not emitted on the V groove to make things convenient for naked fibre with high precision differential head the time.
Described female module left and right sides location structure scope of activities 1.2mm-14mm.Left and right sides location structure scope of activities 1.2mm-14mm is so need applicable to FA production of model.
Coupled system is made up of son, female two modules fast, and sub modular structure is simple, by main body, and transparent briquetting, lifter plate, spring and fore-set are formed; Female module is by base, the differential head, and dead man, following fore-set, left and right sides screw knob, left and right sides detent mechanism is formed.Making the lifter plate rise and fall drive transparent briquetting extruding cover plate by differential head precise displacement accurately is arranged in the V groove naked fibre, after coupling finishes, submodule is taken subsequent processing, and this moment, transparent briquetting was in pressed status, and female module continues to adorn a new submodule coupling FA.
The complete compatible beneficial effect of coupled system fast of a kind of high-accuracy optical device of the utility model is:
Make it to intersect by cover plate extrusion band fine (with fine single fiber spacing 250um) and closely be arranged in the V groove (V separation 127um) among the V-groove this coupled system clamping place scope of activities 1.2mm-14mm, applicable all types fiber array.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is a fiber array structure of cover plate synoptic diagram.
Embodiment
With reference to Fig. 1, the utility model is to implement like this:
In Fig. 1 and Fig. 2, the complete compatible coupled system fast of a kind of high-accuracy optical device, described coupled system is made up of submodule 10 and female module 20.Female module 20 comprises fiber array cover plate 24, about female module 20 is provided with and is used for synchronously the location about revolve helicitic texture 21.Fiber array cover plate 24 usefulness transparent materials are made.Female module 20 is provided with the location structure 22 that limits V-groove and cover plate.Female module is provided with and is used to control the lever construction 23 that pressing plate presses down rising.Female module 20 left and right sides location structure scope of activities 1.2mm-14mm.Wherein submodule is by main body, transparent briquetting, and lifter plate 25, spring and fore-set are formed; Female module is by base, the differential head, and dead man, following fore-set, left and right sides screw knob, left and right sides detent mechanism is formed.Making the lifter plate rise and fall drive transparent briquetting extruding cover plate by differential head precise displacement accurately is arranged in the V groove naked fibre, after coupling finishes, submodule is taken subsequent processing, and this moment, transparent briquetting was in pressed status, and female module continues to adorn a new submodule coupling FA.
The above, it only is the complete compatible a kind of preferred embodiment of coupled system fast of the high-accuracy optical device of the utility model, be not that technical scope of the present utility model is imposed any restrictions and requirement, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.
Claims (6)
1. the complete compatible coupled system fast of a high-accuracy optical device, it is characterized in that: described coupled system is made up of submodule (10) and female module (20).
2. the complete compatible coupled system fast of high-accuracy optical device according to claim 1, it is characterized in that described female module (20) be provided be used for synchronously about the location about revolve helicitic texture (21).
3. the complete compatible coupled system fast of high-accuracy optical device according to claim 1 is characterized in that described female module (20) comprises fiber array cover plate (24), and fiber array cover plate (24) is made with transparent material.
4. the complete compatible coupled system fast of high-accuracy optical device according to claim 1 is characterized in that described female module (20) is provided with the location structure (22) that limits V-groove and cover plate.
5. the complete compatible coupled system fast of high-accuracy optical device according to claim 1 is characterized in that described female module is provided with and is used to control the lever construction (23) that pressing plate presses down rising.
6. the complete compatible coupled system fast of high-accuracy optical device according to claim 1 is characterized in that described female module (20) left and right sides location structure scope of activities 1.2mm-14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205819755U CN201859229U (en) | 2010-10-28 | 2010-10-28 | Fully compatible rapid coupling system of high-precision optical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205819755U CN201859229U (en) | 2010-10-28 | 2010-10-28 | Fully compatible rapid coupling system of high-precision optical component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859229U true CN201859229U (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205819755U Expired - Lifetime CN201859229U (en) | 2010-10-28 | 2010-10-28 | Fully compatible rapid coupling system of high-precision optical component |
Country Status (1)
| Country | Link |
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| CN (1) | CN201859229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358249A (en) * | 2012-03-27 | 2013-10-23 | 广东海粤集团有限公司 | Fiber array board assembly device and fiber array board assembly platform using same |
| CN103605197A (en) * | 2013-11-26 | 2014-02-26 | 中国科学院长春光学精密机械与物理研究所 | Two-dimensional optical fiber precision-positioning coupler and manufacturing method thereof |
| CN108196337A (en) * | 2018-01-24 | 2018-06-22 | 珠海艾文科技有限公司 | A kind of Preparation equipment and preparation method of polarization maintaining optical fibre array |
-
2010
- 2010-10-28 CN CN2010205819755U patent/CN201859229U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358249A (en) * | 2012-03-27 | 2013-10-23 | 广东海粤集团有限公司 | Fiber array board assembly device and fiber array board assembly platform using same |
| CN103605197A (en) * | 2013-11-26 | 2014-02-26 | 中国科学院长春光学精密机械与物理研究所 | Two-dimensional optical fiber precision-positioning coupler and manufacturing method thereof |
| CN103605197B (en) * | 2013-11-26 | 2016-03-02 | 中国科学院长春光学精密机械与物理研究所 | Two dimensional optical fiber precision positioning coupling mechanism |
| CN108196337A (en) * | 2018-01-24 | 2018-06-22 | 珠海艾文科技有限公司 | A kind of Preparation equipment and preparation method of polarization maintaining optical fibre array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000, Zhongxing new industrial park, 1 new head road, Bantian street, Longgang District, Guangdong, Shenzhen Patentee after: SHENZHEN ZHONGXING SINDI TECHNOLOGIES CO., LTD. Address before: 518000, No. 1, new head road, Bantian street, Longgang District, Guangdong, Shenzhen Patentee before: Shenzhen Zhongxing Xindi Telecom Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |