CN206863277U - Fiber array with fixed seat - Google Patents
Fiber array with fixed seat Download PDFInfo
- Publication number
- CN206863277U CN206863277U CN201720833311.5U CN201720833311U CN206863277U CN 206863277 U CN206863277 U CN 206863277U CN 201720833311 U CN201720833311 U CN 201720833311U CN 206863277 U CN206863277 U CN 206863277U
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- optical fiber
- fixed seat
- groove
- base
- sidewall
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Abstract
The utility model provides a kind of fiber array with fixed seat, and the fiber array includes fixed seat, upper lid, base, cover plate and optical fiber group, optical fiber group by glue respectively with base and cover plate fixed bonding；Base is provided with V-groove of the quantity more than or equal to the number of fibers of optical fiber group, and a V-groove accommodates an optical fiber in optical fiber group, and cover plate is covered on V-groove；Fixed seat is provided with the groove of indent, groove is surrounded by the first side wall, second sidewall and bottom plate, the first side wall and second sidewall be arranged in parallel, the first side wall and second sidewall are vertically arranged with bottom plate, upper lid is detachably connected with the first side wall and second sidewall respectively, upper lid is oppositely arranged with bottom plate, and base is fixed on the bottom plate of groove；Base is additionally provided with the first side close to the end face of optical fiber group, and fixed seat is additionally provided with the second side close to the end face of optical fiber group, and first side is generally aligned in the same plane with second side.Fiber array of the present utility model is easily installed and stability is good.
Description
Technical field
Technical field of optical fiber communication is the utility model is related to, specifically, being related to a kind of band fixed seat being applied in light path
Fiber array.
Background technology
With being continuously increased for optical fiber technology application, the application that fiber array to be mounted directly in equipment is more extensive,
Preparation method is also more and more, and technical requirements, quality, efficiency and integrated requirement are also constantly improving.
As shown in figure 1, existing fiber array includes base 1, optical fiber group 2 and cover plate 3, base 1 is provided with the installation of V grooves
Position, for installing optical fiber group 2, cover plate 3 is covered on V grooves installation position and be bonded with base 1 by adhesive, finally grinds end face
Grinding and polishing light, is made fiber array.When the fiber array is installed on machine, easily there is phenomena such as setting angle adjustment is not fixed
Caused by crosstalk（Scattering and reflection between the light beam that i.e. two adjacent fibers are sent influence each other）, to the performance of fiber array
It can affect.And fiber array does not protect shell, is easily damaged in use.
The content of the invention
The purpose of this utility model be to provide it is a kind of be easily installed and ensure fiber array stability with fixed seat
Fiber array.
To achieve these goals, the fiber array provided by the invention with fixed seat include fixed seat, upper lid, base,
Cover plate and optical fiber group, optical fiber group by glue respectively with base and cover plate fixed bonding；Base is provided with quantity and is more than or waits
In the V-groove of the number of fibers of optical fiber group, a V-groove accommodates an optical fiber in optical fiber group, and cover plate is covered on V-groove；
Fixed seat is provided with the groove of indent, and groove is surrounded by the first side wall, second sidewall and bottom plate, and the first side wall and second sidewall are put down
Row is set, and the first side wall and second sidewall are vertically arranged with bottom plate, and upper lid is detachable with the first side wall and second sidewall respectively
Connection, upper lid are oppositely arranged with bottom plate, and base is fixed on the bottom plate of groove；Base is additionally provided with close to the end face of optical fiber group
First side, fixed seat are additionally provided with the second side close to the end face of optical fiber group, and first side abuts with second side.
From such scheme, fiber array of the utility model with fixed seat is by setting fixed seat, by fiber array
In fixed seat, fiber array is set to be hardly damaged when installing and using, meanwhile, set fixed seat to be easy to pacify on instrument
When filling fiber array, with the installation fiber array of fixed angle, during avoiding use, angle skew occurs due to touching,
Influence performance.
In further scheme, fixed seat is additionally provided with four fixed ears, and four fixed ears are evenly distributed in the first side wall
Outside and second sidewall outside.
As can be seen here, fixed ear is set in fixed seat, can be easy to install or remove fiber array on instrument.
In further scheme, upper lid is provided with four the first fixing holes, and the first side wall and second sidewall are respectively arranged with
The second fixing hole corresponding with the first fixing hole, the first fixing hole and corresponding second fixing hole are detachably connected by bolt.
As can be seen here, fixing hole is set in upper lid, is detachably connected, be easy to fiber array by fixing hole and fixed seat
Dismantled or assembled.
In further scheme, optical fiber group is made up of ribbon fiber.
As can be seen here, using ribbon fiber, can be easy to, in assembling optical fiber array, easily the end face of optical fiber be alignd, accelerated
Assembling speed.
In further scheme, the end face of optical fiber group is set with first side in 8 degree of angles.
As can be seen here, the end face of optical fiber group is arranged to the inclined plane at 8 degree of angles, return loss can be optimized.
In further scheme, base and cover plate are made by clear glass.
As can be seen here, optical fiber state when can be easy to be easy to observation assembling in assembling optical fiber array, installation speed is improved.
Brief description of the drawings
Fig. 1 is a kind of structure decomposition figure of existing fiber array.
Fig. 2 is the structure chart of fiber array embodiment of the utility model with fixed seat.
Fig. 3 is the structure decomposition figure of fiber array embodiment of the utility model with fixed seat.
Fig. 4 is the structure chart of fiber array embodiment of the utility model with fixed seat.
Fig. 5 is the structure chart of fiber array embodiment center base of the utility model with fixed seat.
Fig. 6 is the structure chart of fiber array embodiment cover plate of the utility model with fixed seat.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As shown in Fig. 2 fiber array of the utility model with fixed seat includes fixed seat 4, upper lid 5, base 6, the and of cover plate 7
Optical fiber group 8, optical fiber group 8 are detachably connected with base 6 and the fixed bonding of cover plate 7, fixed seat 4 with upper lid 5 respectively by glue.It is excellent
Choosing, base 6 and cover plate 7 are made by clear glass, and fixed seat 4 and upper lid 5 are made by stainless steel metal, optical fiber group 8 by
Ribbon fiber is made.
Referring to Fig. 3 and Fig. 4, fixed seat 4 is provided with the groove 44 of indent, and groove 44 is by the first side wall 41, second sidewall 42
Surrounded with bottom plate 43, the first side wall 41 and second sidewall 42 be arranged in parallel, the first side wall 41 and second sidewall 42 with bottom plate 43
It is vertically arranged, upper lid 5 is detachably connected with the first side wall 41 and second sidewall 42 respectively, and upper lid 5 is oppositely arranged with bottom plate 43, bottom
Seat 6 is fixed on the bottom plate 43 of groove 44, it is preferred that base 6 is fixed on bottom plate 43 by glue.Fixed seat 4 is additionally provided with
Four fixed ears 47, four fixed ears 47 are evenly distributed in the outside of the first side wall 41 and the outside of second sidewall 42, each
Fixed ear 47 is provided with a fixing hole 471, and fixed seat 4 can be fixedly connected by fixing hole 471 with external instrument.Upper lid 5 is set
Four the first fixing holes 51 are equipped with, the first side wall 41 and second sidewall 42 are respectively arranged with and the first fixing hole 51 corresponding second
Fixing hole 48, the first fixing hole 51 and corresponding second fixing hole 48 pass through bolt（It is not shown）It is detachably connected.
Referring to Fig. 5, base 6 is provided with V-groove 61 of the quantity more than or equal to the number of fibers of optical fiber group 8, a V-type
Groove 61 accommodates an optical fiber in optical fiber group 8.Base 6 is additionally provided with the first side 62 close to the end face 81 of optical fiber group 8.By scheming
It can also be seen that fixed seat 4 is additionally provided with the second side 46 close to the end face 81 of optical fiber group 8, first side 62 and second in 4
Side 46 is abutted, and the end face 81 of optical fiber group 8 is set with first side 62 in 8 degree of angles.
Referring to Fig. 6, cover plate 7 is provided with the groove 71 of indent, and cover plate 7 is covered on all V-grooves 61, groove 71 and institute
Some V-grooves 61 are oppositely arranged, to accommodate the optical fiber of optical fiber group 8.
Fiber array carries out supplied materials checking step first when making in the present embodiment：Bottom is checked under 20 power microscopes
Whether seat 6, cover plate 7 and V-groove 61 have the flaws such as cut, breakage, crackle；With vernier caliper measurement base 6, cover plate 7 and V-groove
Whether 61 equidimensions meet standard；Whether the optical fiber in visual optical fiber group 8 there are the flaws such as layering, damaged, dyeing, disconnected fibre.Connect
Carry out cleaning step：Utilize the tool equipment such as supersonic wave cleaning machine, cleaning jig, 500 degree of baking boxs, alcohol, cleaning agent, pure water
Base 6, cover plate 7 and V-groove 61 are cleaned, it is desirable to which the base 6, cover plate 7 and V-groove 61 after cleaning are under 20 power microscopes
It can't see foreign matter impurity etc..Then the making step of optical fiber group 8 is carried out：By optical fiber being coiled into around fine fixture diameter 6cm circle,
Reserved 10cm or so does not have to around with hot soarfing device 15 ± 3mm of fiber stripping, cleaning up standby.Then number of assembling steps is carried out：By base 6
It is put on special fixture and has good positioning, standby optical fiber is discharged into V-groove 61 on request, cover plate 7 is pressed after presetting good position
And dispensing is carried out, base 6, cover plate 7 and optical fiber group 8 are solidified with equipment such as UV light sources, baking boxs.Then it is ground step
Suddenly：Prepare to grind using the fixture clamping of solid angle and corresponding size.Grinder is pressed technological requirement（For example, clamp weight, turn
Speed, time, lapping liquid granularity etc.）It is ground.Carry out checking step：By each measuring apparatus base 6, the lid assembled
Plate 7 and optical fiber group 8 carry out angle, outward appearance etc. and checked.Fixing glue is finally put in fixed seat 4, base 6, the lid assembled
Plate 7 and optical fiber group 8 are fixed in fixed seat 4, and upper lid 5 is installed after adhesive curing and is bolted, so as to complete optical fiber array
The making of row.
From the foregoing, fiber array of the utility model with fixed seat is installed fiber array by setting fixed seat 4
In fixed seat 4, fiber array is set to be hardly damaged when installing and using, meanwhile, set fixed seat 4 to be easy to install on instrument
During fiber array, with the installation fiber array of fixed angle, during avoiding use, angle skew, shadow occur due to touching
Ring performance.
It should be noted that preferred embodiment of the present utility model is these are only, but the design concept of utility model is not
This is confined to, all insubstantial modifications made using this design to the utility model, also each falls within protection of the present utility model
Within the scope of.
Claims (6)
1. the fiber array with fixed seat, it is characterised in that including fixed seat, upper lid, base, cover plate and optical fiber group, the light
Fibre group by glue respectively with the base and the cover plate fixed bonding；
The base is provided with V-groove of the quantity more than or equal to the number of fibers of the optical fiber group, and a V-groove holds
The optical fiber received in the optical fiber group, the cover plate are covered on the V-groove；
The fixed seat is provided with the groove of indent, and the groove is surrounded by the first side wall, second sidewall and bottom plate, and described first
Side wall and the second sidewall are be arranged in parallel, and the first side wall and the second sidewall are vertically arranged with the bottom plate, institute
Lid to be stated to be detachably connected with the first side wall and the second sidewall respectively, the upper lid is oppositely arranged with the bottom plate,
The base is fixed on the bottom plate of the groove；
The base is additionally provided with the first side close to the end face of the optical fiber group, and the fixed seat is additionally provided with close to described
The second side of the end face of optical fiber group, the first side abut with the second side.
2. fiber array according to claim 1, it is characterised in that
The fixed seat is additionally provided with four fixed ears, four fixed ears be evenly distributed in the first side wall outside and
The outside of the second sidewall.
3. fiber array according to claim 1 or 2, it is characterised in that
The upper lid is provided with four the first fixing holes, and the first side wall and the second sidewall are respectively arranged with and described the
Second fixing hole corresponding to one fixing hole, first fixing hole and corresponding second fixing hole are detachably connected by bolt
Connect.
4. fiber array according to claim 1 or 2, it is characterised in that
The optical fiber group is made up of ribbon fiber.
5. fiber array according to claim 1 or 2, it is characterised in that
The end face of the optical fiber group is set with the first side in 8 degree of angles.
6. fiber array according to claim 1 or 2, it is characterised in that
The base and the cover plate are made by clear glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833311.5U CN206863277U (en) | 2017-07-10 | 2017-07-10 | Fiber array with fixed seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833311.5U CN206863277U (en) | 2017-07-10 | 2017-07-10 | Fiber array with fixed seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863277U true CN206863277U (en) | 2018-01-09 |
Family
ID=60832653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720833311.5U Active CN206863277U (en) | 2017-07-10 | 2017-07-10 | Fiber array with fixed seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863277U (en) |
-
2017
- 2017-07-10 CN CN201720833311.5U patent/CN206863277U/en active Active
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