CN206741032U - A kind of bending device of fiber array for active light module - Google Patents
A kind of bending device of fiber array for active light module Download PDFInfo
- Publication number
- CN206741032U CN206741032U CN201721223040.8U CN201721223040U CN206741032U CN 206741032 U CN206741032 U CN 206741032U CN 201721223040 U CN201721223040 U CN 201721223040U CN 206741032 U CN206741032 U CN 206741032U
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- fiber array
- installation position
- light module
- active light
- bending
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of bending device of fiber array for active light module, including matrix, the first installation position for being used to place fiber array, the second installation position and the connector for being connected the first installation position and the second installation position that described matrix includes setting along fiber array extending direction successively, the connector is provided with kink, so that the optical transmission direction of optical fiber and the optical transmission direction of the optical fiber on the second installation position on the first installation position are bent, the bending angle of the kink is 97.5 ° 98.5 °.Device provided by the utility model by by the installation position of optical fiber first and the second installation position carry out close to 90 ° of connection realize fiber array close to 90 ° of bending; the fiber array of active light module and the requirement that active device is vertical coupled can be properly arrived at; and it is bending device small volume of the present utility model, fixed, bending positioning and protective effect well can be played to fiber array.
Description
Technical field
It the utility model is related to technical field of optical fiber communication, more particularly to a kind of fiber array for active light module
Bending device.
Background technology
With the rapid development of the communication technology and its business, the research of high-capacity optical fiber communication system has very big application
Value.Broadband construction plan in being planned according to " 13 ", optical communications industry will be significantly benefited from the capital branch of operator
Go out structural inclination, optical communication industry there will be fulminant growth during " 13 ".
Fiber array (abbreviation FA) for active light module is widely used in the products such as optical branching device, logical using difference
Optical branching-device chip+the FA in road, you can produce corresponding 1：4、1：8、1：16、1：The optical branching device of the different branching ratios such as 32.
During 2012~2013 years fiber to the home market startups, trigger a small climax of passive device, but with the falling in market, FA
Device producer is once difficult to maintain, and has difficulty in taking a step, but from 15 years, the demand of 40G, 100G optical device started to increase.
FA typically using 4 cores, 8 cores, the fibre ribbon of 12 cores, coordinates full quartz material to be carved with the substrate of V grooves, the company of being assembled into
Connect the important coupling assembly between optical device and optical fiber.FA for optical branching device typically requires FA and end face, with light point
The horizontal coupling of road device, it can reach using common grinding technics.But there is the FA of product-derived for 40G/100G, be mainly used in
The coupling between optical fiber such as laser, detector, mostly using vertical coupled, therefore the bending to optical fiber has newly
Requirement.
The content of the invention
The utility model is needed using vertical to solve in the presence of the fiber array for active light module to exist in the prior art
A kind of the problem of demand that Nogata formula is coupled, there is provided the bending device of fiber array for active light module.
A kind of bending device of fiber array for active light module provided by the utility model, including matrix, the base
Body include successively along fiber array extending direction set be used to place the first installation position of fiber array, the second installation position and
For being connected the connector of the first installation position and the second installation position, the connector is provided with kink, so that on the first installation position
The optical transmission direction of optical fiber and the optical transmission direction of the optical fiber on the second installation position bend, the bending angle of the kink
Spend for 97.5 ° -98.5 °.
Preferably, first installation position includes mounting plane and two sides for being relatively arranged on the mounting plane surface
Plate.
Preferably, second installation position includes the U-shaped card slot of two sandwiched fiber arrays, two U-shaped card slots
Groove face is oppositely arranged and is connected respectively by connector with the side plate.
Preferably, the connector includes two bending connecting plates, one end of each bending connecting plate with it is described U-shaped
Neck is connected, and its other end is connected with the side plate.
Preferably, first installation position is also respectively arranged on the side plate including two and put down with the mounting plane
Capable catch.
Preferably, it is additionally provided with adhesive layer between the mounting plane and fiber array.
Preferably, first installation position and the second installation position are integral by connector linking shape.
Preferably, it is whole to be made one using 304 stainless steels for first installation position, the second installation position and connector
Body.
The bending device of a kind of fiber array for active light module provided by the utility model, by by optical fiber first
Installation position and the second installation position carry out close to 90 ° of connection realize fiber array close to 90 ° of bending, can be properly arrived at
The fiber array of active light module and the vertical coupled requirement of active device, and bending device small volume of the present utility model, fixation
It is firm, bending positioning and protective effect well can be played to fiber array.
Brief description of the drawings
Fig. 1 is a kind of bending device structure chart of fiber array for active light module of the utility model embodiment；
Fig. 2 is a kind of use assembling of the bending device of fiber array for active light module of the utility model embodiment
Figure.
Description of reference numerals：
1- matrixes；2- fiber arrays；3- adhesive layers；
The installation positions of 11- first；The installation positions of 12- second；13- connectors；
111- mounting planes；112- side plates；113- catch；
121-U type necks.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
A kind of bending device of the fiber array for active light module of the utility model embodiment, with reference to figure 1 and Fig. 2,
Including matrix 1, described matrix 1 includes the first peace for being used to place fiber array 2 set successively along the extending direction of fiber array 2
Fill position 11, the second installation position 12 and the connector 13 for being connected the first installation position 11 and the second installation position 12, the connection
Part 13 is provided with kink, so that the light of the optical transmission direction of the optical fiber on the first installation position 11 and the optical fiber on the second installation position 12
Transmission direction is bent, and the bending angle of the kink is 97.5 ° -98.5 °.
Specifically, first installation position 11 includes mounting plane 111 and two are relatively arranged on the mounting plane 111
The side plate 112 on surface.Second installation position 12 includes the U-shaped card slot 121 of two sandwiched fiber arrays 2, two U-shaped cards
The groove face of groove 121 is oppositely arranged and is connected respectively by connector 13 with the side plate 112.The connector 13 is curved including two
Shape connecting plate, the bending angle at the middle part of bending connecting plate is 97.5 ° -98.5 °, one end of each bending connecting plate and institute
State U-shaped card slot 121 to connect, its other end is connected with the side plate 112.
When mounted, one end of light array 2 initially passes through the mounting plane 111 of the first installation position 11 and side plate 112 is formed
Groove, its extension re-extends the U-shaped card slot 121 through the second installation position 12, due to the mounting plane 111 of the first installation position 11
It is connected with U-shaped card slot 121 by bending connecting plate, therefore light array 2 can be realized by this structure and bent.
The bending device for a kind of fiber array for active light module that the utility model embodiment provides, by by optical fiber
First installation position 11 and the second installation position 12 carry out close to 90 ° of connection realize fiber array close to 90 ° bending position, energy
Enough it is properly arrived at the fiber array of active light module and the requirement that active device is vertical coupled.Bending angle be designed as 97.5 °-
It 98.5 °, can not only reach close to vertical coupled requirement, can also effectively protect optical fiber to prevent that optical fiber is easy to break.
Based on above-described embodiment, in the present embodiment, with reference to figure 1, first installation position 11 is also set respectively including two
In on the side plate 112 and the catch 113 parallel with the mounting plane 111, catch 113 can fix fiber array 2
On one installation position 12.
Based on above-described embodiment, in the present embodiment, with reference to figure 1, also set between the mounting plane 111 and fiber array 2
There is adhesive layer 3, adhesive layer 3 can use conventional UV glue, fiber array 2 and mounting plane 111 can be bonded together, and act one
Walk fixed effect.
Based on above-described embodiment, in the present embodiment, with reference to figure 1, the installation position 12 of the first installation position 11 and second passes through
The linking of connector 13 forms an overall structure.First installation position 11, the second installation position 12 and connector 13 can use
304 stainless steel systems are integral.
The bending device of a kind of fiber array for active light module provided by the utility model, by the way that optical fiber first is pacified
Dress position and the second installation position carry out close to 90 ° of connection realize fiber array close to 90 ° of bending, can be properly arrived at
The fiber array of source optical module and the vertical coupled requirement of active device, and bending device small volume of the present utility model, fix tightly
Lean on, bending positioning and protective effect well can be played to fiber array.
Finally, method of the present utility model is only preferable embodiment, is not intended to limit protection of the present utility model
Scope.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., should be included in
Within the scope of protection of the utility model.
Claims (8)
1. the bending device of a kind of fiber array for active light module, it is characterised in that including matrix (1), described matrix (1)
Including successively along the first installation position (11) for being used to place fiber array (2) of fiber array (2) extending direction setting, the second peace
Fill position (12) and the connector (13) for being connected the first installation position (11) and the second installation position (12), the connector (13)
Provided with kink, so that the optical transmission direction of optical fiber and the light of the optical fiber on the second installation position (12) on the first installation position (11)
Transmission direction is bent, and the bending angle of the kink is 97.5 ° -98.5 °.
2. it is used for the bending device of the fiber array of active light module as claimed in claim 1, it is characterised in that：First peace
Dress position (11) includes mounting plane (111) and two side plates (112) for being relatively arranged on the mounting plane (111) surface.
3. it is used for the bending device of the fiber array of active light module as claimed in claim 2, it is characterised in that：Second peace
Filling position (12) includes the U-shaped card slot (121) of two sandwiched fiber arrays (2), and the groove face of two U-shaped card slots (121) is relative
Set and be connected respectively by connector (13) with the side plate (112).
4. it is used for the bending device of the fiber array of active light module as claimed in claim 3, it is characterised in that：The connector
(13) two bending connecting plates are included, one end of each bending connecting plate is connected with the U-shaped card slot (121), and its is another
End is connected with the side plate (112).
5. it is used for the bending device of the fiber array of active light module as claimed in claim 2, it is characterised in that：First peace
Dress position (11) is also respectively arranged at catch on the side plate (112) and parallel with the mounting plane (111) including two
(113)。
6. it is used for the bending device of the fiber array of active light module as claimed in claim 2, it is characterised in that：The installation is flat
Adhesive layer (3) is additionally provided between face (111) and fiber array (2).
7. it is used for the bending device of the fiber array of active light module as claimed in claim 1, it is characterised in that：First peace
It is integral by connector (13) linking shape to fill position (11) and the second installation position (12).
8. it is used for the bending device of the fiber array of active light module as claimed in claim 7, it is characterised in that：First peace
It is integral using 304 stainless steel systems to fill position (11), the second installation position (12) and connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223040.8U CN206741032U (en) | 2017-09-22 | 2017-09-22 | A kind of bending device of fiber array for active light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223040.8U CN206741032U (en) | 2017-09-22 | 2017-09-22 | A kind of bending device of fiber array for active light module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741032U true CN206741032U (en) | 2017-12-12 |
Family
ID=60569449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721223040.8U Active CN206741032U (en) | 2017-09-22 | 2017-09-22 | A kind of bending device of fiber array for active light module |
Country Status (1)
| Country | Link |
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| CN (1) | CN206741032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942753A (en) * | 2018-06-22 | 2018-12-07 | 武汉驿路通科技股份有限公司 | A kind of metalwork assembling jig and method for bending-type fiber array |
-
2017
- 2017-09-22 CN CN201721223040.8U patent/CN206741032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942753A (en) * | 2018-06-22 | 2018-12-07 | 武汉驿路通科技股份有限公司 | A kind of metalwork assembling jig and method for bending-type fiber array |
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