CN208172293U - Fiber array - Google Patents
Fiber array Download PDFInfo
- Publication number
- CN208172293U CN208172293U CN201820783228.6U CN201820783228U CN208172293U CN 208172293 U CN208172293 U CN 208172293U CN 201820783228 U CN201820783228 U CN 201820783228U CN 208172293 U CN208172293 U CN 208172293U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- step portion
- wrapping layer
- groove
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of fiber arrays, including pedestal, optical fiber, optical fiber cover board, first wrapping layer and the second wrapping layer, pedestal includes first step portion, second step portion, third stage portion, and it is sequentially connected, stepped, invagination is formed with multiple grooves in first step portion, groove is protruded into one end of optical fiber, optical fiber cover board is connect with first step portion, and covering groove, the other end of optical fiber is arranged with the first wrapping layer, first wrapping layer is arranged with the second wrapping layer far from the one end in first step portion, optical fiber cover board is used cooperatively with groove, optical fiber can be blocked, and optical fiber rear end can be in 90 degree of bendings.Securely, structure is simple, wraps up consolidation, and can directly couple with silicon optical chip for the fiber array bonding of the utility model.
Description
Technical field
It is located by connecting field more particularly to a kind of fiber array the utility model relates to optical communication fiber.
Background technique
V-shaped groove (i.e. V slot, V-Groove) is to realize accurate fiber orientation using special cutting technique, to meet not
Same demand, fiber array (English is Fiber Array, FA) is mainly using V-shaped groove an optical fiber, a branch of optical fiber or one
Fibre ribbon is mounted in array module, and fiber array is that the nuditing fiber part of removing fibre coating is placed in the V-shaped groove, quilt
Pressurizer component pressurizes and is bonded by adhesive.
With the explosive growth of data traffic, transmitted data on network is constantly promoted, and data center and 5G commercialization are to production
The demand of the 100G/400G fiber orientation link block of light array grows at top speed, to fiber orientation link block structure
It is required that being also biased to diversification.
Existing fiber orientation link block is mainly separate unit rank, list V slot structure, the light made of it on the market at present
Array or fibre ribbon often occur bonding it is insecure, cladding not consolidation the problem of, cause to transmit it is unstable, cannot directly with silicon light
Chip coupling.
Therefore, it is necessary to provide a kind of new fiber array explanation above-mentioned technical problem.
Utility model content
The main purpose of the utility model is to provide a kind of fiber array, with solve fiber array by bond it is insecure,
Cladding do not transmit caused by consolidation it is unstable, the problem of cannot directly being coupled with silicon optical chip.
To achieve the above object, the utility model provides a kind of fiber array, including：
Pedestal, optical fiber, optical fiber cover board, the first wrapping layer and the second wrapping layer, pedestal include first step portion, second step
Portion, third stage portion, first step portion, second step portion and third stage portion are sequentially connected, and stepped, first step portion
Upper invagination is formed with multiple grooves, and groove is protruded into one end of optical fiber, and optical fiber cover board is connect with first step portion, and covers groove,
The other end of optical fiber is arranged with the first wrapping layer, and the one end in the separate first step portion of the first wrapping layer is arranged with the second package
Layer.
Preferably, pedestal is made with optical fiber cover board of quartz material.
Preferably, multiple grooves are disposed in parallel relation to one another.
Preferably, groove is V-shaped groove.
Preferably, the first vertical plane is connected between first step portion and second step portion, second step portion and third connect
The second vertical plane is connected between socket part.
Preferably, groove is protruded into one end of optical fiber, and one end of optical fiber is naked fibre.
Preferably, the thickness of the first wrapping layer is equal to the height of the first vertical plane, and the thickness of the second wrapping layer is equal to second
The height of vertical plane.
Preferably, thickness of the thickness of the first wrapping layer less than the second wrapping layer.
Preferably, optical fiber cover board and groove agree with sonet card in groove.
The technical solution of the utility model has the advantages that：
Fiber array provided by the utility model is equipped with second step portion and the far from the one end in first step portion in pedestal
Three stage portions, there is the first wrapping layer being coated on outside optical fiber in second step portion, the first wrapping layer far from first step portion one
End is also arranged with the second wrapping layer, in addition, optical fiber can be fixed in groove well using optical fiber cover board, optical fiber cover board is set
The rear end of optical fiber can also be made in 90 degree of bendings surely.The fiber orientation link block of the structure, keeps optical fiber seamless applying with step surface,
It bonds stronger, solves the problems, such as that the existing fiber module that is located by connecting wraps up not consolidation when making optical fiber, transmit optical fiber
It is more stable, it can directly be coupled with silicon optical chip.
Detailed description of the invention
Fig. 1 is the general illustration of the fiber array of the utility model；
Fig. 2 is that the optical fiber cover board of the fiber array of the utility model and V-shaped groove are used cooperatively schematic diagram；
Fig. 3 is the V-shaped groove schematic diagram of the fiber array of the utility model；
Fig. 4 is the fiber array rear end curved schematic of the utility model；
In figure：1, second step portion；2, third stage portion；3, first step portion；301, V-shaped groove；4, optical fiber cover board；5, light
It is fine；6, the first wrapping layer；7, the second wrapping layer；8, the first vertical plane；9, the second vertical plane；10, pedestal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Fig. 1-4 is please referred to, specific embodiment of the present utility model provides a kind of fiber array：Including pedestal 10, optical fiber
5, optical fiber cover board 4, the first wrapping layer 6 and the second wrapping layer 7, the pedestal 10 include first step portion 3, second step portion 1, the
Three stage portions 2, the first step portion 3, the second step portion 1 and the third stage portion 2 are sequentially connected, and at step
Shape, invagination is formed with multiple grooves in the first step portion 3, and the groove, the fiber cover are protruded into one end of the optical fiber 5
Plate 4 is connect with the first step portion 3, and covers the groove, and the other end of the optical fiber 5 is arranged with first wrapping layer
6, one end far from the first step portion 3 of first wrapping layer 6 is arranged with second wrapping layer 7.
Fiber array provided by the utility model is equipped with second step portion 1 far from the one end in first step portion 3 in pedestal 10
With third stage portion 2, there is the first wrapping layer 6 being coated on outside optical fiber 5 in second step portion 1, the first wrapping layer 6 is far from First
The one end in rank portion 3 is also arranged with the second wrapping layer 7, in addition, optical fiber 5 can be fixed in groove well using optical fiber cover board 4,
The setting of optical fiber cover board 4 can also make the rear end of optical fiber 5 in 90 degree of bendings.The fiber orientation link block of the structure, make optical fiber 5 with
Step surface is seamless applying, bonds stronger, solves the existing fiber module that is located by connecting and wraps up not consolidation when making optical fiber
Problem keeps optical fiber transmission more stable, can directly couple with silicon optical chip.
Preferably, pedestal 10 is made with the optical fiber cover board 4 of quartz material.
Due to the original characteristic of quartz, pedestal 10 and optical fiber cover board 4 made of quartz material, are provided with very well in embodiment
Heat-resisting quantity and certain robustness, can protect is not influenced in the optical fiber 5 of the inside of V-shaped groove 301 by outside environmental elements,
The syncretizing effect of quartz material and various adhesives is preferable, ensure that the fastness of bonding to a certain extent.
Preferably, multiple grooves of the utility model are disposed in parallel relation to one another.
Preferably, the groove of the utility model is V-shaped groove 301.
In the present embodiment, first step portion 3, first step are equipped with far from one end of third stage portion 2 in second step portion 1
The invagination of portion 3 forms multiple grooves, and the groove is multiple townhouse V-shaped grooves 301 parallel to each other, can put a plurality of optical fiber 5
Enter and be wherein fixed, quickly forms fiber array, it is more more economical than the optical link module of single V slot to be applicable in, and laser propagation effect
More preferably.
Preferably, in specific embodiment of the utility model, between the first step portion 3 and the second step portion 1
It is connected with the first vertical plane 8, the second vertical plane 9 is connected between the second step portion 1 and the third stage portion 2.
Fig. 1 is please referred to, there is crowning vertically upward in 2 left end of third stage portion in the utility model, and the crowning is also
It is connect with second step portion 1, it is same we term it the second vertical plane 9, in 1 left end of second step portion and first step
Connecting between portion 3 also has the first vertical plane 8, and the setting of two vertical planes preferably can be supported and be fixed in two stage portions
One wrapping layer 6 and the second wrapping layer 7, have the protecting effect of optical fiber 5 and are substantially improved.
Preferably, the groove is protruded into one end of the optical fiber 5, and one end of the optical fiber 5 is naked fibre.
In the present embodiment, storing in multiple V-shaped grooves 301 parallel to each other be optical fiber 5 one end, the optical fiber of this one end
5, without any cladding, enable entire fiber array directly to couple with silicon optical chip, and block naked fibre by optical fiber cover board 4,
It can fix well in a groove.
Preferably, in the embodiments of the present invention, the thickness of the first wrapping layer 6 is equal to the height of the first vertical plane 8,
The thickness of second wrapping layer 7 is equal to the height of the second vertical plane 9.
Preferably, in the embodiments of the present invention, the thickness of the thickness of the first wrapping layer 6 less than the second wrapping layer 7.
It should be evident that 6 thickness of the first wrapping layer in second step portion 1 is equal with the height of the first vertical plane 9
Setting, bending is not had to when optical fiber 5 being made to extend out directly to be coated by wrapping layer, and the thickness of the second wrapping layer 7 and second hangs down
It is also such for facing the 9 equal reason of height directly.The thickness of first wrapping layer 6 illustrates that first hangs down less than the thickness of the second wrapping layer 7
8 height is faced directly less than the second vertical plane 9, a plurality of naked fibre in V-shaped groove 301 extends to the first vertical plane 8 by the first 6 layers of package
Cladding is formed with a plurality of optical fiber 5 coated for the first time, this plurality of optical fiber 5 extends to the second vertical plane 9 by a second thicker packet
Covering layer 7 coats, it is alternatively that, the second wrapping layer 7 can be hollow cylindrical body, be also possible to hollow cuboid, can incite somebody to action
There are a plurality of optical fiber 5 coated for the first time all claddings.The setting of two vertical plane height and two wrapping layer thickness can guarantee light
Fibre 5 extend out after do not have to bending can be wrapped by, meanwhile, optical fiber 5 by the first wrapping layer 6 coat after tightly with step face paste
It closes, its bonding can be made stronger, and its rear end and the second wrapping layer 7 are not bonded in third stage portion 2, make entire optical fiber
It 5 rear end can be in 90 degree of bendings.
Preferably, in specific embodiment of the utility model, the optical fiber cover board 4 agrees with the groove by the light
5 card of fibre is in the groove.
Referring once again to Fig. 4, in the present embodiment, when optical fiber 5 is seated in V-shaped groove 301, part has exceeded first step
The horizontal plane in portion 3 is pressed optical fiber 5 using the optical fiber cover board 4 being used cooperatively with V-shaped groove 301 in order to preferably fixed optical fiber 5
Firmly, further optical fiber 5, V-shaped groove 301 and optical fiber cover board 4 are bonded together using adhesive again.In the utility model, light
Fine cover board 4 extends to the horizontal line position of the second vertical plane 9 far from the one end in first step portion, can block the optical fiber 5
Rear end allows the optical fiber 5 in 90 degree of bendings.Alternatively, it can also be combined in optical fiber cover board 4 with first step portion 3
It is equipped with the U-shaped protrusion equal with 301 quantity of V-shaped groove on one side, when optical fiber 5 or naked fibre are placed in V-shaped groove 301, optical fiber
Cover board 4 closes downwards, corrects before U-shaped protrusion and agrees with optical fiber 5, and optical fiber 5 is just fixed on 301 the inside of V-shaped groove, as
Selection, in order to avoid optical fiber 5 is damaged by U-shaped protrusion, can put sponge kind in the U-shaped groove of U-shaped protrusion front end
Gasket.It is coated when naked fibre extends to the first vertical plane 8 by the first wrapping layer 6, there is the optical fiber 5 of the first wrapping layer 6 to re-extend into
Two vertical planes 9 form fiber array by the second wrapping layer 7 cladding, at this time can be by the optical fiber in optical fiber cover board 4, V-shaped groove 301
5 and V-shaped groove 301 bonded together with adhesive, and be packaged, the fiber array being made can be bent in rear end
It 90 degree and can directly be coupled with silicon optical chip.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of fiber array, which is characterized in that including pedestal, optical fiber, optical fiber cover board, the first wrapping layer and the second wrapping layer,
The pedestal includes first step portion, second step portion, third stage portion, the first step portion, the second step portion and
The third stage portion is sequentially connected, and stepped, and invagination is formed with multiple grooves, the optical fiber in the first step portion
One end protrude into the groove, the optical fiber cover board is connect with the first step portion, and covers the groove, the optical fiber
The other end is arranged with first wrapping layer, and one end far from the first step portion of first wrapping layer is arranged with described
Second wrapping layer.
2. fiber array according to claim 1, which is characterized in that the pedestal and the optical fiber cover board are by quartzy material
Material is made.
3. fiber array according to claim 1, which is characterized in that multiple grooves are disposed in parallel relation to one another.
4. fiber array according to claim 1, which is characterized in that the groove is V-shaped groove.
5. fiber array according to claim 1, which is characterized in that the first step portion and the second step portion it
Between be connected with the first vertical plane, be connected with the second vertical plane between the second step portion and the third stage portion.
6. fiber array according to claim 4, which is characterized in that the groove, and institute are protruded into one end of the optical fiber
The one end for stating optical fiber is naked fibre.
7. fiber array according to claim 5, which is characterized in that the thickness of first wrapping layer is equal to described first
The height of vertical plane, the thickness of second wrapping layer are equal to the height of second vertical plane.
8. fiber array according to claim 1, which is characterized in that the thickness of first wrapping layer is less than described second
The thickness of wrapping layer.
9. fiber array according to claim 1, which is characterized in that the optical fiber cover board agrees with the groove will be described
Sonet card is in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783228.6U CN208172293U (en) | 2018-05-24 | 2018-05-24 | Fiber array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783228.6U CN208172293U (en) | 2018-05-24 | 2018-05-24 | Fiber array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172293U true CN208172293U (en) | 2018-11-30 |
Family
ID=64365474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783228.6U Expired - Fee Related CN208172293U (en) | 2018-05-24 | 2018-05-24 | Fiber array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917615A (en) * | 2020-07-08 | 2022-01-11 | 北极光电(深圳)有限公司 | Optical fiber array structure and manufacturing method thereof |
| CN115113340A (en) * | 2022-07-28 | 2022-09-27 | 苏州源数芯通信科技有限公司 | Optical fiber array structure |
-
2018
- 2018-05-24 CN CN201820783228.6U patent/CN208172293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917615A (en) * | 2020-07-08 | 2022-01-11 | 北极光电(深圳)有限公司 | Optical fiber array structure and manufacturing method thereof |
| CN115113340A (en) * | 2022-07-28 | 2022-09-27 | 苏州源数芯通信科技有限公司 | Optical fiber array structure |
| CN115113340B (en) * | 2022-07-28 | 2023-09-01 | 苏州源数芯通信科技有限公司 | Optical fiber array structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105278056B (en) | Wavelength division multiplexing and de-multiplexing optical assembly | |
| US5966488A (en) | Optical module for connecting optical element and optical fiber | |
| CN104570230B (en) | Optical connector, electronic equipment and optical connector installation method | |
| CN101852898B (en) | Optical connector and fiber module using same | |
| CN208172293U (en) | Fiber array | |
| EP0756185A2 (en) | PD/LD module and PD module | |
| CN101681002A (en) | Field terminatable fiber optic connector assembly | |
| EP1336882B1 (en) | Optical fiber array | |
| JP3167813U (en) | Receptacle type bidirectional optical module and electronic device thereof | |
| CN107608039A (en) | A kind of optical module | |
| CN103339544A (en) | Cable having connector and method for manufacturing cable having connector | |
| CN109143473A (en) | Optical element, optical device and the method for manufacturing optical element | |
| JP3979185B2 (en) | Optical communication device | |
| CN206741024U (en) | A kind of fiber array of active light module | |
| JP3821971B2 (en) | Fiber optic array | |
| CN106443886A (en) | Manufacturing method of fiber laser output head and fiber laser output head | |
| CN206038964U (en) | Integrated light transceiver module | |
| CN214375420U (en) | Light emission component based on AWG chip and optical module | |
| CN107526138A (en) | A kind of Double End fiber array and its manufacture method | |
| CN211627878U (en) | Miniature optical fiber array and optical device | |
| JP5560567B2 (en) | Optical fiber connection parts | |
| KR20020046950A (en) | Fiber array and waveguide device | |
| CN105226037B (en) | A kind of encapsulation glazing with optical interface is electrically integrated structure and preparation method thereof | |
| WO2017124227A1 (en) | Optical coupling device and method | |
| CN206863290U (en) | A kind of fiber orientation component of the fiber array of active light module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |