CN201765348U - Multi-channel optical fiber array - Google Patents
Multi-channel optical fiber array Download PDFInfo
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- CN201765348U CN201765348U CN2010205056227U CN201020505622U CN201765348U CN 201765348 U CN201765348 U CN 201765348U CN 2010205056227 U CN2010205056227 U CN 2010205056227U CN 201020505622 U CN201020505622 U CN 201020505622U CN 201765348 U CN201765348 U CN 201765348U
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- optical fiber
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a multi-channel optical fiber array in the optical communication field; the multi-channel optical fiber array comprises an optical fiber head and a plurality of optical fibers fixedly connected with the optical fiber head, the optical fiber head is an integrated part, a plurality of through holes which are arranged with a certain distance and of which the size and shape are adaptive to the optical fiber, one end of each optical fiber is arranged in each through hole and is bonded and fixed by adhesive; the optical fiber head is cuboid and one end of the optical fiber head is provided with a line-shaped straight slot which runs through all through holes. Each through hole is provided with a chamfer at one end opening of the line-shaped straight slot. In the utility model, the multi-channel optical fiber array has few components, the structure is simple, the processing is convenient, the finished product ratio is high, the product reliability is good, the production cost is low, the optical fiber size is small, the packaging size of the high-end device is reduced and the multi-channel optical fiber array is suitable for being popularized in the optical communication field.
Description
Technical field
The utility model relates to a kind of multichannel light fibre array that is applicable to communication network, and the multichannel light fibre array is the important and requisite ingredient of PLC type optical branching device, raster pattern wavelength division multiplexer AWG and wavelength-selective switches WSS in the optical communication field.
Background technology
At present, be widely used in the multichannel light fibre array in the communication network, as Chinese utility model patent ZL200620141896.6, name is called the disclosed a kind of structure of optical fiber solid matter module that realizes that luminous point connects airtight in the optical fiber solid matter linear array, and it is made of through the glue bonding substrate, cover plate and optical fiber; The surface etch of substrate has several high precision and parallel equally spaced V-type groove or U type groove.This fiber array during fabrication, substrate is placed on the FA assembling with on the anchor clamps, fitly be discharged in the groove of substrate surface after again the coat of optical fiber surface being removed and cleaned, then cover plate is covered on optical fiber, like this, the fibre clip behind the removal coat is held between substrate and the cover plate, then uses anchor clamps that substrate and cover plate are fixed, after fixing with glue spots cloth between substrate and cover plate, use ultraviolet curing equipment that glue is cured processing at last.The multichannel light fibre array of this structure, because optical fiber head is to lay glue to constitute through bonding between substrate and cover plate, fiber array is that optical fiber is constituted by the glue bonding through being clamped in after the above-mentioned complicated procedures of forming between substrate and the cover plate, thereby the fiber array of this structure, its complex structure, difficulty of processing is big, production efficiency and yield rate are low, and the manufacturing cost of product is higher, in addition, when producing, also higher to operating personnel's requirement.
The utility model content
The assembly that the technical problems to be solved in the utility model provides a kind of use is few, and is simple in structure, easy to process, a kind of multichannel light fibre array that production efficiency and yield rate height and product reliability are good.
For solving the problems of the technologies described above, the utility model adopts so a kind of multichannel light fibre array, comprise optical fiber head and some optical fiber of fixedlying connected with described optical fiber head, described optical fiber head is one whole that is made into integration, offer some space certain distances and size, shape and the suitable through hole of described optical fiber on this optical fiber head, an end of described each optical fiber places described each through hole and is adhesively fixed by bonding agent.
After adopting such structure, because optical fiber head of the present utility model is one whole that is made into integration, it is compared through the optical fiber head that bonding constitutes with cover plate with existing split type substrate, and the assembly of use is few, and structure is simpler, and the processing of optical fiber head is also more convenient, technology is simple, and production efficiency and yield rate are higher, in addition, because the utility model has reduced the use amount of bonding agent, thereby has more effectively improved reliability of products.
In the utility model, described optical fiber head is rectangular parallelepiped, offers a yi word pattern direct through groove that connects with described each through hole at an end of this optical fiber head.Adopt such structure, can protect the optical fiber of having removed coat effectively, avoid it in processing and use, to be damaged.
As further improvement of the utility model, the end port that described each through hole is positioned at described yi word pattern direct through groove is provided with chamfering.Adopt such structure, optical fiber is inserted in the described through hole more easily.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 looks synoptic diagram for the master of the utility model multichannel light fibre array.
Fig. 2 is the schematic top plan view of the utility model multichannel light fibre array, optical fiber not shown in the figures.
Fig. 3 looks synoptic diagram for the right side of the utility model multichannel light fibre array.
Embodiment
Referring to Fig. 1 to a kind of multichannel light fibre array shown in Figure 3, comprise optical fiber head 1 and some optical fiber 2 of fixedlying connected with described optical fiber head 1, described optical fiber head 1 is one whole that is made into integration, on this optical fiber head 1, offer the suitable through hole 1-1 of some space certain distances and size, shape and described optical fiber 2, an end of described each optical fiber 2 place described each through hole 1-1 and by bonding agent for example glue be adhesively fixed.Optical fiber head 1 of the present utility model preferably is rectangular parallelepiped.
In the utility model, removed the optical fiber 2 of coat for protection, prevent that it from sustaining damage, and can offer a yi word pattern direct through groove 1-2 who connects with described each through hole 1-1 at an end of this optical fiber head 1 in assembling processing and use.
Adding man-hour, inserting among each through hole 1-1 for ease of each optical fiber 2 of having removed coat, the end port that described each through hole 1-1 is positioned at described yi word pattern direct through groove 1-2 is provided with chamfering 1-1-1.
Process of the present utility model is as follows: earlier the epoxy glue water spot is located at optical fiber head 1 non-optical fiber insertion end, be in the through hole 1-1 of yi word pattern direct through groove 1-2 opposite end, treating to be full of among the through hole 1-1 optical fiber 2 that will remove again behind the glue after coat and the cleaning penetrates among the through hole 1-1, by warm table epoxy glue is cured processing at last, can makes multichannel light fibre array of the present utility model.
The assembly that the utility model Multi-channel optical fiber array adopts is few, simple in structure, easy to process, simple process, and the yield rate height, product reliability is good, and production cost is lower, and the optical fiber head size is little, has reduced the package dimension of high-end device, has obtained good practical function.
Claims (3)
1. multichannel light fibre array, comprise optical fiber head (1) and some optical fiber (2) of fixedlying connected with described optical fiber head (1), it is characterized in that: described optical fiber head (1) is one whole that is made into integration, offer the suitable through hole (1-1) of some space certain distances and size, shape and described optical fiber (2) on this optical fiber head (1), an end of described each optical fiber (2) places described each through hole (1-1) and is adhesively fixed by bonding agent.
2. multichannel light fibre array according to claim 1 is characterized in that: described optical fiber head (1) is rectangular parallelepiped, offers a yi word pattern direct through groove (1-2) that connects with described each through hole (1-1) at the end of this optical fiber head (1).
3. multichannel light fibre array according to claim 2 is characterized in that: the end port that described each through hole (1-1) is positioned at described yi word pattern direct through groove (1-2) is provided with chamfering (1-1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205056227U CN201765348U (en) | 2010-08-26 | 2010-08-26 | Multi-channel optical fiber array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205056227U CN201765348U (en) | 2010-08-26 | 2010-08-26 | Multi-channel optical fiber array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765348U true CN201765348U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205056227U Expired - Fee Related CN201765348U (en) | 2010-08-26 | 2010-08-26 | Multi-channel optical fiber array |
Country Status (1)
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| CN (1) | CN201765348U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620817A (en) * | 2012-03-23 | 2012-08-01 | 西北核技术研究所 | High-power laser beam sampler and high-power laser beam measuring system |
| CN102809781A (en) * | 2011-05-31 | 2012-12-05 | 北京大学 | Packaging method for stabilizing performance of multichannel optical fiber |
| CN103954363A (en) * | 2014-04-24 | 2014-07-30 | 浙江工业大学 | Circular polarized light detector and manufacturing method thereof |
| CN110579841A (en) * | 2019-09-06 | 2019-12-17 | 四川天邑康和通信股份有限公司 | 45-degree angle optical fiber array |
| CN114325954A (en) * | 2022-01-04 | 2022-04-12 | 武汉光迅科技股份有限公司 | Novel optical fiber array structure and manufacturing method thereof |
-
2010
- 2010-08-26 CN CN2010205056227U patent/CN201765348U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809781A (en) * | 2011-05-31 | 2012-12-05 | 北京大学 | Packaging method for stabilizing performance of multichannel optical fiber |
| CN102620817A (en) * | 2012-03-23 | 2012-08-01 | 西北核技术研究所 | High-power laser beam sampler and high-power laser beam measuring system |
| CN103954363A (en) * | 2014-04-24 | 2014-07-30 | 浙江工业大学 | Circular polarized light detector and manufacturing method thereof |
| CN103954363B (en) * | 2014-04-24 | 2016-05-18 | 浙江工业大学 | A kind of circularly polarized light detector and manufacture method thereof |
| CN110579841A (en) * | 2019-09-06 | 2019-12-17 | 四川天邑康和通信股份有限公司 | 45-degree angle optical fiber array |
| CN114325954A (en) * | 2022-01-04 | 2022-04-12 | 武汉光迅科技股份有限公司 | Novel optical fiber array structure and manufacturing method thereof |
| CN114325954B (en) * | 2022-01-04 | 2024-02-27 | 武汉光迅科技股份有限公司 | Novel optical fiber array structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20170826 |