CN219997380U - Silicon optical chip coupler coupling positioning fixture easy to load and unload - Google Patents
Silicon optical chip coupler coupling positioning fixture easy to load and unload Download PDFInfo
- Publication number
- CN219997380U CN219997380U CN202321533066.8U CN202321533066U CN219997380U CN 219997380 U CN219997380 U CN 219997380U CN 202321533066 U CN202321533066 U CN 202321533066U CN 219997380 U CN219997380 U CN 219997380U
- Authority
- CN
- China
- Prior art keywords
- coupling
- coupler
- optical chip
- positioning fixture
- silicon optical
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 65
- 238000010168 coupling process Methods 0.000 title claims abstract description 65
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 65
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 30
- 239000010703 silicon Substances 0.000 title claims abstract description 30
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 206010023204 Joint dislocation Diseases 0.000 abstract description 3
- 239000006059 cover glass Substances 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of silicon optical chip coupling, in particular to a silicon optical chip coupler coupling positioning clamp easy to load and unload, which solves the problem that in the prior art, a V-shaped groove at the head of the coupler and a cover glass are of glass structures and are easy to damage in the clamping and fixing processes. The tail part of the coupler is of an optical fiber structure, and the part is flexible, so that the coupler is stressed in the process of fixing by glue to cause the problem of butt joint dislocation with the silicon waveguide. The utility model provides an easy silicon optical chip coupler coupling positioning fixture who goes up unloading, includes fixed base plate, and one side of fixed base plate can be dismantled and is connected with the coupling regulating frame, and the top one side symmetry of coupling regulating frame is provided with the briquetting, installs the MPO adapter between two briquetting, the briquetting that is located the below and the top sliding connection of adjacent coupling regulating frame. The utility model has the advantages of simple structure and easy loading and unloading, can effectively reduce the loading and unloading difficulty when the silicon optical chip is coupled and packaged, and improves the overall production efficiency.
Description
Technical Field
The utility model relates to the technical field of silicon optical chip coupling, in particular to a coupling positioning clamp of a silicon optical chip coupler, which is easy to load and unload.
Background
The silicon waveguide size of the silicon optical chip is submicron, which is an order of magnitude smaller than the size of the optical fiber device, so the coupling structure from the silicon waveguide to the optical fiber constitutes a great difficulty for the design and packaging of the silicon chip. Chinese patent CN105717577a discloses a fiber array coupling structure for a silicon optical module, which adopts a stepped fiber array to solve the problem of large coupling loss caused by long distance between the common fiber array and the coupling end surface of the chip. However, the V-shaped groove of the head part and the cover glass of the coupler are of glass structures, and are easy to damage in the clamping and fixing process. The tail part of the coupler is of an optical fiber structure, and the part is flexible, so that the coupler is stressed in the fixing process by glue to cause butt joint dislocation with a silicon waveguide, and a silicon optical chip coupler coupling positioning clamp easy to load and unload is needed.
Disclosure of Invention
The utility model aims to provide a coupling positioning clamp for a silicon optical chip coupler, which is easy to load and unload, and solves the problem that the V-shaped groove at the head and a cover glass of the coupler in the prior art are of glass structures and are easy to damage in the clamping and fixing processes. The tail part of the coupler is of an optical fiber structure, and the part is flexible, so that the coupler is stressed in the process of fixing by glue to cause the problem of butt joint dislocation with the silicon waveguide.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an easy silicon optical chip coupler coupling positioning fixture who goes up unloading, includes fixed baseplate, one side of fixed baseplate can be dismantled and be connected with the coupling regulating frame, the top one side symmetry of coupling regulating frame is provided with the briquetting, two install the MPO adapter between the briquetting, the briquetting that is located the below and the top sliding connection of adjacent coupling regulating frame, the top opposite side fixedly connected with coupler V type groove positioning fixture of coupling regulating frame, one side of coupler V type groove positioning fixture is provided with MT joint fixed block, the grafting notch with the MPO adapter looks adaptation has been seted up at the top of MT joint fixed block.
Preferably, the two pressing blocks are fixedly connected through bolts, and the bottom of the pressing block positioned below is fixedly connected with a sliding block.
Preferably, a sliding rail matched with the sliding block is fixedly connected to one side of the top of the coupling adjusting frame.
Preferably, a threaded hole of M3 is formed in one side of the top of the coupler V-shaped groove positioning clamp, a through hole is formed in the outer wall of one side of the coupler V-shaped groove positioning clamp, and the through hole is communicated with the threaded hole of M3.
Preferably, the outer ring of the MPO adapter is adapted to the interior space between the two press blocks.
Preferably, a plurality of fixing holes are formed in the top of the coupling adjusting frame and along the horizontal direction of the coupling adjusting frame, and the bottom of the sliding rail is fixedly connected with the adjacent fixing holes through bolts.
The utility model has at least the following beneficial effects:
the structural design adopts a four-section structure which is respectively a coupler V-shaped groove positioning clamp, an MT joint fixing block, an MPO adapter and a coupling adjusting frame;
the first part is a coupler V-shaped groove positioning clamp, adopts the conception of a vacuum suction nozzle, reduces the damage of the clamp to the coupler during loading and unloading by adopting a vacuum suction fixing mode, and simultaneously leaves a baffle plate on the periphery to position the coupler;
the second part is an MT joint fixing block, and the second part is used for fixing the MT joint in a slotting mode and preventing the optical fiber from bending;
the third section is an MPO adapter, which is held by a press block. Meanwhile, the structure of the sliding rail is adopted, so that the MPO adapter can freely move in a certain range along the optical fiber direction of the coupler, and the light source or the optical power meter can be conveniently connected and removed during coupling;
the fourth part is a coupling adjusting frame, and the first three parts are connected in series, so that the whole coupling system can be spliced on a manual three-dimensional translation table for coupling operation;
the utility model has the advantages of simple structure and easy loading and unloading, can effectively reduce the loading and unloading difficulty when the silicon optical chip is coupled and packaged, and improves the whole production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a sliding rail structure according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the briquette according to the present utility model.
In the figure: 1. positioning fixture for V-shaped groove of coupler; 2. MT joint fixed block; 3. briquetting; 4. coupling an adjusting frame; 5. a threaded hole of M3; 6. a through hole; 7. a socket notch; 8. a slide rail; 9. an MPO adapter; 10. a slide block; 11. and fixing the substrate.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, a coupling positioning fixture for a silicon optical chip coupler, which is easy to load and unload, comprises a fixed substrate 11, wherein one side of the fixed substrate 11 is detachably connected with a coupling adjusting frame 4, one side of the top of the coupling adjusting frame 4 is symmetrically provided with pressing blocks 3, an MPO adapter 9 is arranged between the two pressing blocks 3, the pressing block 3 positioned below is in sliding connection with the top of the adjacent coupling adjusting frame 4, the other side of the top of the coupling adjusting frame 4 is fixedly connected with a coupler V-shaped groove positioning fixture 1, one side of the coupler V-shaped groove positioning fixture 1 is provided with an MT joint fixing block 2, the top of the MT joint fixing block 2 is provided with an inserting notch 7 matched with the MPO adapter 9, and the structural design adopts a four-section structure which is respectively the coupler V-shaped groove positioning fixture 1, the MT joint fixing block 2, the MPO adapter 9 and the coupling adjusting frame 4;
the first part is a coupler V-shaped groove positioning clamp 1, adopts the conception of a vacuum suction nozzle, reduces the damage of the clamp to the coupler during loading and unloading by adopting a vacuum suction fixed coupler mode, and simultaneously leaves a baffle plate on the periphery to position the coupler;
the second part is an MT joint fixing block 2, which is used for fixing the MT joint in a slotting mode and preventing the optical fiber from bending;
the third section is an MPO adapter 9, which secures one MPO adapter 9 by means of the press block 3. Meanwhile, the structure of the sliding rail 8 is adopted, so that the MPO adapter 9 can freely move in a certain range along the optical fiber direction of the coupler, and the light source or the optical power meter can be conveniently connected and removed during coupling;
the fourth part is a coupling adjusting frame 4, and the first three parts are connected in series, so that the whole coupling system can be spliced on a manual three-dimensional translation stage for coupling operation;
the utility model has the advantages of simple structure and easy loading and unloading, can effectively reduce the loading and unloading difficulty when the silicon optical chip is coupled and packaged, and improves the whole production efficiency.
The scheme comprises the following working processes:
the structural design adopts a four-section structure, which is a coupler V-shaped groove positioning clamp 1, an MT joint fixing block 2, an MPO adapter 9 and a coupling adjusting frame 4 respectively;
the first part is a coupler V-shaped groove positioning clamp 1, adopts the conception of a vacuum suction nozzle, reduces the damage of the clamp to the coupler during loading and unloading by adopting a vacuum suction fixed coupler mode, and simultaneously leaves a baffle plate on the periphery to position the coupler;
the second part is an MT joint fixing block 2, which is used for fixing the MT joint in a slotting mode and preventing the optical fiber from bending;
the third section is an MPO adapter 9, which secures one MPO adapter 9 by means of the press block 3. Meanwhile, the structure of the sliding rail 8 is adopted, so that the MPO adapter 9 can freely move in a certain range along the optical fiber direction of the coupler, and the light source or the optical power meter can be conveniently connected and removed during coupling;
the fourth part is a coupling adjusting frame 4, and the first three parts are connected in series, so that the whole coupling system can be spliced on a manual three-dimensional translation table for coupling operation.
The working process can be as follows:
the utility model has the advantages of simple structure and easy loading and unloading, can effectively reduce the loading and unloading difficulty when the silicon optical chip is coupled and packaged, and improves the whole production efficiency.
Further, the two pressing blocks 3 are fixedly connected through bolts, and a sliding block 10 is fixedly connected to the bottom of the pressing block 3 below.
Further, a slide rail 8 matched with the slide block 10 is fixedly connected to one side of the top of the coupling adjusting frame 4.
Further, a threaded hole 5 of M3 is formed in one side of the top of the coupler V-shaped groove positioning clamp 1, a through hole 6 is formed in the outer wall of one side of the coupler V-shaped groove positioning clamp 1, and the through hole 6 is communicated with the threaded hole 5 of M3.
Further, the outer ring of the MPO adapter 9 is adapted to the interior space between the two press blocks 3.
Further, a plurality of fixing holes are formed in the top of the coupling adjusting frame 4 along the horizontal direction of the coupling adjusting frame 4, and the bottoms of the sliding rails 8 are fixedly connected with the adjacent fixing holes through bolts.
To sum up: the first part is a coupler V-shaped groove positioning clamp 1, adopts the conception of a vacuum suction nozzle, reduces the damage of the clamp to the coupler during loading and unloading by adopting a vacuum suction fixed coupler mode, and simultaneously leaves a baffle plate on the periphery to position the coupler; the second part is an MT joint fixing block 2, which is used for fixing the MT joint in a slotting mode and preventing the optical fiber from bending; the third section is an MPO adapter 9, which secures one MPO adapter 9 by means of the press block 3. Meanwhile, the structure of the sliding rail 8 is adopted, so that the MPO adapter 9 can freely move in a certain range along the optical fiber direction of the coupler, and the light source or the optical power meter can be conveniently connected and removed during coupling; the fourth part is a coupling adjusting frame 4, and the first three parts are connected in series, so that the whole coupling system can be spliced on a manual three-dimensional translation stage for coupling operation; the utility model has the advantages of simple structure and easy loading and unloading, can effectively reduce the loading and unloading difficulty when the silicon optical chip is coupled and packaged, and improves the whole production efficiency.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a silicon optical chip coupler coupling positioning fixture of unloading easily, includes fixed baseplate (11), its characterized in that, one side of fixed baseplate (11) can be dismantled and is connected with coupling regulating frame (4), the top one side symmetry of coupling regulating frame (4) is provided with briquetting (3), two install MPO adapter (9) between briquetting (3), the top sliding connection of briquetting (3) and adjacent coupling regulating frame (4) that are located the below, the top opposite side fixedly connected with coupler V type groove positioning fixture (1) of coupling regulating frame (4), one side of coupler V type groove positioning fixture (1) is provided with MT joint fixed block (2), grafting notch (7) with MPO adapter (9) looks adaptation have been seted up at the top of MT joint fixed block (2).
2. The silicon optical chip coupler coupling positioning clamp easy to load and unload according to claim 1, wherein two pressing blocks (3) are fixedly connected through bolts, and a sliding block (10) is fixedly connected to the bottom of the pressing block (3) positioned below.
3. The coupling positioning fixture for the silicon optical chip coupler, which is easy to load and unload, according to claim 2, is characterized in that a slide rail (8) matched with the slide block (10) is fixedly connected to one side of the top of the coupling adjusting frame (4).
4. The silicon optical chip coupler coupling positioning fixture easy to load and unload according to claim 1, wherein a threaded hole (5) of M3 is formed on one side of the top of the coupler V-shaped groove positioning fixture (1), a through hole (6) is formed on the outer wall of one side of the coupler V-shaped groove positioning fixture (1), and the through hole (6) is communicated with the threaded hole (5) of M3.
5. The coupling positioning fixture for the silicon optical chip coupler easy to load and unload according to claim 1, wherein the outer ring of the MPO adapter (9) is matched with the inner cavity between the two pressing blocks (3).
6. The silicon optical chip coupler coupling positioning fixture easy to load and unload according to claim 3, wherein a plurality of fixing holes are formed in the top of the coupling adjusting frame (4) and along the horizontal direction of the coupling adjusting frame (4), and the bottom of the sliding rail (8) is fixedly connected with the adjacent fixing holes through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533066.8U CN219997380U (en) | 2023-06-15 | 2023-06-15 | Silicon optical chip coupler coupling positioning fixture easy to load and unload |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533066.8U CN219997380U (en) | 2023-06-15 | 2023-06-15 | Silicon optical chip coupler coupling positioning fixture easy to load and unload |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997380U true CN219997380U (en) | 2023-11-10 |
Family
ID=88609302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533066.8U Active CN219997380U (en) | 2023-06-15 | 2023-06-15 | Silicon optical chip coupler coupling positioning fixture easy to load and unload |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997380U (en) |
-
2023
- 2023-06-15 CN CN202321533066.8U patent/CN219997380U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014180141A1 (en) | Novel led module encapsulation automatic complete apparatus | |
| CN205193318U (en) | High -speed light electric chip grating passive coupling device | |
| CN110568561B (en) | Optical fiber assembly device with fiber core direction adjusting function | |
| CN219997380U (en) | Silicon optical chip coupler coupling positioning fixture easy to load and unload | |
| CN111323880A (en) | TOSA lens coupling system based on six-axis displacement platform | |
| CN209895036U (en) | Active optical device coupling apparatus | |
| CN209007149U (en) | Realize the grip device of rapid automatized switching | |
| CN217007779U (en) | Receiving coupler assembling device | |
| CN213600942U (en) | Novel four-piece optical fiber coupling alignment table | |
| CN216897082U (en) | Disconnect-type solar lamp subassembly | |
| CN212519241U (en) | Novel camera module test fixture | |
| CN213592697U (en) | Optical fiber pigtail connector plug instrument with anti-drop function | |
| CN212794699U (en) | Optical device positioning fixture convenient to install | |
| CN211669407U (en) | TOSA lens coupling system based on six-axis displacement platform | |
| CN213581458U (en) | Self-adaptive optical fiber connector glue dispensing and curing equipment | |
| CN201740881U (en) | PLC sectional plane optical waveguide optical power splitter | |
| CN215236250U (en) | Cleaning device for optical cable connector | |
| CN113324735A (en) | Optical fiber testing coupling device | |
| CN202462209U (en) | Clamping-pressing type grinding clamp of plastic optical-fiber connector | |
| CN207232451U (en) | A kind of reflection type optical chip couples platform | |
| CN221351799U (en) | Optical fiber fixing clamp | |
| CN218972546U (en) | Spliced LED module | |
| CN215297740U (en) | Novel pneumatic lock pin of fiber connector device | |
| CN211577495U (en) | Optical fiber connector mounting workbench | |
| CN116643065B (en) | Flexible clamping device for simulation module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |