CN206863290U - A kind of fiber orientation component of the fiber array of active light module - Google Patents
A kind of fiber orientation component of the fiber array of active light module Download PDFInfo
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- CN206863290U CN206863290U CN201721232500.3U CN201721232500U CN206863290U CN 206863290 U CN206863290 U CN 206863290U CN 201721232500 U CN201721232500 U CN 201721232500U CN 206863290 U CN206863290 U CN 206863290U
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Abstract
The utility model discloses a kind of fiber orientation component of the fiber array of active light module, including V-groove plate and the cover plate for being arranged at V-groove plate top, the uper side surface of V-groove plate is arranged with the V-groove of multiple fixed fiber arrays in parallel, and it is provided with recessed first step, recessed second step is provided between the end away from V-groove positioned at the first step on V-groove plate, the uper side surface of cover plate is provided with the 3rd recessed step.The utility model can effectively solve fiber array bending close to 90 ° when occurred due to the disconnected fine problem position and protected and bring; by setting two steps on V-groove plate; a step is set up on the cover board simultaneously; so that naked fibre is bonded closely with plane; therefore the disconnected fine rate of product can be effectively reduced, and product quality is effectively ensured；The utility model also has the characteristics of simple in construction, easy to implement, works well, and has an important technical innovation value, and practical application is significant.
Description
Technical field
Technical field of photo communication is the utility model is related to, more particularly, to a kind of fiber array of active light module
Fiber orientation component.
Background technology
With the fast development of the communication technology and the swift and violent growth of practical application, the research tool of high-capacity optical fiber communication system
There is very big application value.
According to the broadband construction plan in national " 13 " planning, optical communications industry will be significantly benefited from operator's money
Person's character expenditure structure tilts, and optical communication industry will have fulminant growth during " 13 ".
Fiber array is widely used in the products such as optical branching device, uses the optical branching-device chip and optical fiber array of different passages
Row, you can produce corresponding 1：4、1：8、1：16、1：The optical branching device of the different branching ratios such as 32.Fiber-to-the-home city in 2012
When field starts, once triggered a small climax of passive device, but as the falling in market, fiber array device producer were once difficult
To maintain, have difficulty in taking a step；However, since 2015, the demand of 40G, 100G optical device starts to increase, and fiber array welcomes again
The demand climax of a new round.
Typically using 4 cores, 8 cores, the fibre ribbon of 12 cores, coordinate full quartz material to be carved with the substrate of V grooves, be assembled into connection
Important coupling assembly between optical device and optical fiber.Fiber array for optical branching device typically requires that fiber array is neat with end face
It is flat, couple with optical shunt device level, can reach using common grinding technics.But produced for 40G and 100G active devices
The fiber array of product, it is mainly used in the coupling between optical fiber such as laser, detector, mostly using vertical coupled,
This bending just to optical fiber has new higher requirement.A kind of fiber array product close to 90 ° arises at the historic moment；However,
Fibre-optical bending is close to after 90 °, and it is positioned and protection and reliability have higher requirement, particularly conventional V grooves and
Cover plate can not protect the optical fiber of bending well.
The content of the invention
The defects of existing for prior art and deficiency, the utility model provide a kind of fiber array of active light module
Fiber orientation component.
The utility model adopts the following technical scheme that：
A kind of fiber orientation component of the fiber array of active light module, including V-groove plate and it is arranged at V-groove plate top
Cover plate, the uper side surface of the V-groove plate is arranged with the V-groove of multiple fixed fiber arrays in parallel, and is provided with recessed
First step, it is provided with recessed second on the V-groove plate between the end away from V-groove positioned at the first step
Rank, the uper side surface of the cover plate are provided with the 3rd recessed step.
In the above-mentioned technical solutions, the fiber array includes naked fibre and the clad being coated on outside naked fibre, the light
The stationary positioned part of fibre array is the naked fibre for having peeled off clad.
Preferably, in the above-mentioned technical solutions, the height of the second step and the thickness phase of the clad of fiber array
Deng.
It is further preferred that in the above-mentioned technical solutions, the fiber array is G657.B3 optical fiber.
Still further preferably, in the above-mentioned technical solutions, the height of the second step is 0.215-0.225mm.
Still further preferably, in the above-mentioned technical solutions, the height of the first step is 0.175-0.185mm.
Still further preferably, in the above-mentioned technical solutions, the height of the 3rd step is 0.175-0.185mm.
Preferably, in the above-mentioned technical solutions, the strip length of the stationary positioned part of the fiber array is 8-20mm.
In the above-mentioned technical solutions, the V-groove plate and cover plate are respectively adopted silica glass material and are made.
In the above-mentioned technical solutions, the fiber array is arranged on the second plane where the second step, described naked
It is fine to be encapsulated with the first plane where the first step, the 3rd plane where the 3rd step and V-groove bonding.
The advantages of the utility model：
Fiber orientation component provided by the utility model can effectively solve fiber array and be occurred when bending is close to 90 °
Due to the disconnected fine problem position and protected and bring.The utility model by V-groove plate set two steps, while
A step is set up on cover plate, on the basis of positioning fiber array is fixedly secured so that closely, therefore naked fibre is bonded with plane
The disconnected fine rate of product can be effectively reduced, and product quality is effectively ensured；Further, since the fiber array of unstripped clad is put
At second step, therefore artificial range estimation control need not be carried out, thus be easily achieved the standardization of products, and life can be greatly enhanced
Produce efficiency；The utility model also has the characteristics of simple in construction, easy to implement.
Brief description of the drawings
A kind of fiber orientation component of the fiber array for active light module that Fig. 1 is provided by the utility model embodiment
The stereogram of V-groove plate；
A kind of fiber orientation component of the fiber array for active light module that Fig. 2 is provided by the utility model embodiment
The stereogram of cover plate；
A kind of fiber orientation component of the fiber array for active light module that Fig. 3 is provided by the utility model embodiment with
Fiber array is fixedly connected with schematic diagram；
In figure：V-groove plate 1 (V-groove 11, first step 12, second step 13), cover plate 2 (the 3rd step 21), optical fiber array
Row 3 (naked fibre 31, clad 32).
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is explicitly described, it is clear that described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, it is new to belong to this practicality
The scope of type protection.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
A kind of as shown in figure 3, fiber orientation of the fiber array for active light module that the utility model embodiment is provided
Component includes V-groove plate 1 and cover plate 2.
Specifically, as shown in figure 1, the uper side surface of V-groove plate 1 is arranged with the V-groove of multiple fixed fiber arrays in parallel
11, and recessed first step 12 is provided with, in addition, positioned at above-mentioned first step 12 and remote V-groove 11 on V-groove plate 1
Recessed second step 13 is additionally provided between end.
In detail, the height of the first step 12 of V-groove plate 1 is 0.18 ± 0.005mm, and the height of second step 13 is
0.22±0.005mm。
Specifically, as shown in Fig. 2 the uper side surface of cover plate 2 is provided with the 3rd recessed step 21.
In detail, the height of the 3rd step 21 of cover plate 2 is 0.18 ± 0.005mm.
Specifically, above-mentioned V-groove plate 1 and cover plate 2 are process using silica glass material.
Specifically, naked fibre 31 is included by the fiber array 3 of above-mentioned fiber orientation component stationary positioned and is coated on naked fibre
Clad 32 outside 31, the stationary positioned part on fiber array 3 is the naked fibre 31 for having peeled off clad 32.
In detail, the strip length of the stationary positioned part of above-mentioned fiber array 3 is 8-20mm；In the present embodiment, light
The strip length of fibre array 3 is specially 16mm.
In detail, above-mentioned fiber array 3 is G657.B3 optical fiber.
Specifically, as shown in figure 3, in stationary positioned, the front end of fiber array 3 is arranged on where above-mentioned second step 13
The second plane, and bond, by its naked fibre 31 with where the first plane where above-mentioned first step 12, above-mentioned 3rd step 21
The 3rd plane and V-groove 11 bonding encapsulation.
Because the height of second step 13 is equal with the thickness of the clad 32 of fiber array 3 so that naked fibre 31 is close to
The first plane where above-mentioned first step 12, enter without disconnected fibre occurs because of external force.
The fiber orientation component that the utility model embodiment is provided can effectively solve fiber array when bending is close to 90 °
Occurred due to the disconnected fine problem position and protected and bring, by setting two steps on V-groove plate, while in cover plate
On set up a step, be fixedly secured positioning fiber array on the basis of so that naked fibre is bonded closely with plane, therefore can be had
Effect reduces the disconnected fine rate of product, and product quality is effectively ensured；Further, since the fiber array of unstripped clad is placed in
At two steps, therefore artificial range estimation control need not be carried out, thus be easily achieved the standardization of products, and production effect can be greatly enhanced
Rate；The utility model also has the characteristics of simple in construction, easy to implement, works well, has important technical innovation value, real
Border application value is great.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still be modified to the technical scheme described in foregoing individual embodiments, or which part technical characteristic is carried out
Equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment of the utility model
The spirit and scope of technical scheme.
Claims (10)
1. a kind of fiber orientation component of the fiber array of active light module, it is characterised in that including V-groove plate (1) and set
Cover plate (2) in V-groove plate (1) top, the uper side surface of the V-groove plate (1) are arranged with multiple fixed fiber arrays in parallel
V-groove (11), and be provided with recessed first step (12), on the V-groove plate (1) positioned at the first step with it is remote
Recessed second step (13) is provided between the end of V-groove (11), the uper side surface of the cover plate (2) is provided with recessed
Three steps (21).
2. fiber orientation component according to claim 1, it is characterised in that the fiber array (3) includes naked fibre (31)
The clad (32) outside with naked fibre (31) is coated on, the stationary positioned part of the fiber array (3) are to have peeled off clad
(32) naked fibre (31).
3. fiber orientation component according to claim 2, it is characterised in that the height and optical fiber of the second step (13)
The thickness of the clad (32) of array (3) is equal.
4. fiber orientation component according to claim 3, it is characterised in that the fiber array (3) is G657.B3 light
It is fine.
5. fiber orientation component according to claim 4, it is characterised in that the height of the second step (13) is
0.215-0.225mm。
6. fiber orientation component according to claim 4, it is characterised in that the height of the first step (12) is
0.175-0.185mm。
7. fiber orientation component according to claim 4, it is characterised in that the height of the 3rd step (21) is
0.175-0.185mm。
8. fiber orientation component according to claim 2, it is characterised in that the stationary positioned portion of the fiber array (3)
The strip length divided is 8-20mm.
9. fiber orientation component according to claim 1, it is characterised in that the V-groove plate (1) and cover plate (2) are respectively
It is made of silica glass material.
10. fiber orientation component according to claim 2, it is characterised in that the fiber array (3) is arranged on described
The second plane where two steps (13), the first plane where the naked fibre (31) and the first step (12), described the
The 3rd plane and V-groove (11) bonding encapsulation where three steps (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232500.3U CN206863290U (en) | 2017-09-22 | 2017-09-22 | A kind of fiber orientation component of the fiber array of active light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232500.3U CN206863290U (en) | 2017-09-22 | 2017-09-22 | A kind of fiber orientation component of the fiber array of active light module |
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| CN206863290U true CN206863290U (en) | 2018-01-09 |
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| CN201721232500.3U Active CN206863290U (en) | 2017-09-22 | 2017-09-22 | A kind of fiber orientation component of the fiber array of active light module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663764A (en) * | 2018-05-21 | 2018-10-16 | 武汉驿路通科技股份有限公司 | The method of optical fiber assembling jig and assembling optical fiber |
| CN112433301A (en) * | 2020-11-25 | 2021-03-02 | 常州光芯集成光学有限公司 | PLC optical splitter |
-
2017
- 2017-09-22 CN CN201721232500.3U patent/CN206863290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663764A (en) * | 2018-05-21 | 2018-10-16 | 武汉驿路通科技股份有限公司 | The method of optical fiber assembling jig and assembling optical fiber |
| CN112433301A (en) * | 2020-11-25 | 2021-03-02 | 常州光芯集成光学有限公司 | PLC optical splitter |
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