CN117310890B - Optical fiber array coupling clamp - Google Patents
Optical fiber array coupling clamp Download PDFInfo
- Publication number
- CN117310890B CN117310890B CN202311284158.1A CN202311284158A CN117310890B CN 117310890 B CN117310890 B CN 117310890B CN 202311284158 A CN202311284158 A CN 202311284158A CN 117310890 B CN117310890 B CN 117310890B
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- CN
- China
- Prior art keywords
- clamping block
- fixed plate
- subassembly
- adjusting
- fiber array
- 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.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 53
- 238000010168 coupling process Methods 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 title claims abstract description 28
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000001808 coupling effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an optical fiber array coupling clamp which comprises a positioning plate, a fixing plate, a machine case and an adjusting assembly arranged in the machine case, wherein the positioning plate is connected with the fixing plate through a plurality of bolts, the fixing plate is connected with an adjusting table, the adjusting table is connected with a clamp table, the angle and the extending distance of the clamp table are adjusted through the adjusting assembly in the machine case, the clamp table is connected with a clamping assembly for clamping an optical fiber array, and the fixing plate is connected with a cleaning assembly: the fixed plate is also connected with a bearing assembly for bearing a plurality of optical fibers. The advantages are that: through clean subassembly, can be with pressing from both sides the dust clearance in the V-arrangement groove of getting in the subassembly to conveniently test, simultaneously through bearing subassembly, can carry out auxiliary stay to the coating part of a plurality of optic fibre rear sides, it is great to avoid pressing from both sides the load that the subassembly was got in the locating time optic fibre and the junction of pressing from both sides the subassembly born, influences light path connection and coupling effect.
Description
Technical Field
The invention relates to the technical field of optical fiber coupling test, in particular to an optical fiber array coupling clamp.
Background
The optical fiber array is an array formed by mounting a bundle of optical fibers or a ribbon of optical fibers on a substrate at predetermined intervals using a V-groove substrate.
When the optical fiber array is used for carrying out optical fiber coupling test, a plurality of optical fibers need to be coupled in the form of the optical fiber array, the work means that a plurality of optical fibers need to be integrated into a whole in the form of the optical fiber array through the clamp and simultaneously positioned and fixed, in the operation of carrying out the coupling test in the prior art, the clamp for installing the optical fibers only has positioning and fixing work, in actual use, a plurality of optical beams serving as the test need to be repeatedly clamped and fixed, in the optical fiber array, the fixing surface of the clamp is an exposed optical fiber part, the outer part is a coating part, and the multi-beam coating part sags under the action of self gravity, so that the connecting part of the exposed part is subjected to a larger load, the coupling effect is easily influenced, and on the other hand, in the process of multiple tests, the V-shaped groove for fixing the optical fibers in the clamping block easily enters dust, so that the installation of the optical fibers in the clamp is influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an optical fiber array coupling clamp.
The utility model provides an optic fibre array coupling anchor clamps, includes rectangular structure's locating plate, fixed plate, quick-witted case and sets up the adjustment subassembly in quick-witted case, the locating plate passes through a plurality of bolted connection with the fixed plate, the fixed plate is connected with the adjustment platform, the adjustment platform is connected with the anchor clamps platform, the anchor clamps platform passes through adjustment subassembly angle and the distance that stretches out in the quick-witted case, be connected with the clamp of clamping the optic fibre array in the anchor clamps platform and get the subassembly, the fixed plate is connected with clean clamp and gets the clean subassembly of subassembly, the fixed plate still is connected with the bearing subassembly of a plurality of optic fibres of bearing.
In the above-mentioned fiber array coupling anchor clamps, press from both sides and get the subassembly including fixing the connection platform at the cylindrical lateral wall of adjustment platform, the other end fixedly connected with of connection platform presss from both sides down and gets the piece, down clamp and get and offer the holding tank that holds the "V" shape of a plurality of optic fibers in the piece, down clamp the up end that gets the piece and rotate and be connected with and press from both sides and get the piece, go up clamp and get the piece and get down clamp and get the piece between the magnetism and inhale the connection.
In the above-mentioned fiber array coupling anchor clamps, clean subassembly is including connecting the storage platform on the fixed plate, the top opening setting of storage platform and the inner wall at the opening part is connected with the sealing layer of rubber materials, the storage platform is located the rotation orbit department that upper clamp got the piece and lower clamp got the piece, the lateral wall of storage platform is connected with row material pipe, row material pipe passes the fixed plate and one end in the quick-witted case is connected with negative pressure fan, the discharge gate has been seted up to the lateral wall of machine case, sealing connection has the collecting box in the discharge gate, the fixed plate is located the top rotation of storage platform and is connected with the revolving plate.
In the above-mentioned fiber array coupling anchor clamps, the bearing subassembly includes square ring structure's bearing platform, one side opening that the bearing platform is close to the fixed plate and the opening part is provided with magnet, magnet and fixed plate butt and magnetism inhale mutually, a plurality of optic fibers are passed to the inside of bearing platform, the inside wall sliding connection of bearing platform has the clamp block, the side of clamp block is connected with the adjusting lever, fixed section of thick bamboo has been cup jointed in the outside of adjusting lever, fixed run through the lateral wall of bearing platform and rotate with the bearing platform and be connected, fixed section of thick bamboo and adjusting lever threaded connection, the one end of fixed section of thick bamboo outside the bearing platform is connected with the adjustment dish.
In the optical fiber array coupling clamp, the rotating plate is abutted to the side surfaces of the upper clamping block and the lower clamping block after rotating, and the abutting surfaces of the rotating plate and the upper clamping block and the lower clamping block are connected with the buffer layer made of rubber materials.
In the optical fiber array coupling clamp, one side of the chassis, which is far away from the fixed plate, is connected with a plurality of adjusting knobs, and the adjusting knobs are connected with the adjusting assembly and the clamp table.
Compared with the prior art, the invention has the advantages that:
1: the invention realizes clamping and fixing work on a plurality of optical fibers through the upper clamping block and the lower clamping block, thereby forming an optical fiber array, carrying out optical path coupling test through the optical fiber array, and cleaning a V-shaped groove by dumping and forming a complete sealing space before testing, so as to ensure coupling efficiency and facilitate testing.
2: When using, assist fixedly a plurality of optic fibre through bearing subassembly, such benefit lies in, both can carry out arrangement work to a plurality of cables, can overcome the problem that a plurality of cables drooped through pressure butt effect again, avoids the substrate of fiber array and the junction of cable to produce great load to influence the problem that the light path is connected.
Drawings
Fig. 1 is a schematic structural diagram of a first view angle in an optical fiber array coupling fixture according to the present invention.
Fig. 2 is a schematic structural diagram of a second view angle in an optical fiber array coupling fixture according to the present invention.
Fig. 3 is a schematic structural diagram of a cleaning assembly in an optical fiber array coupling jig according to the present invention.
Fig. 4 is a schematic structural diagram of a third view angle in the optical fiber array coupling fixture according to the present invention.
Fig. 5 is an enlarged schematic view of the portion a in fig. 1.
Fig. 6 is a schematic view of a support assembly for a fiber array coupling jig according to the present invention.
In the figure: the device comprises a positioning plate 1, a fixing plate 2, a machine case 3, an adjusting table 4, a clamp table 5, a clamping component 6, a connecting table 61, a clamping block 62, a holding groove 63, a clamping block 64, a cleaning component 7, a storage table 71, a sealing layer 72, a discharging pipe 73, a negative pressure fan 74, a discharging hole 75, a collecting box 76, a rotating plate 77, a supporting component 8, a supporting table 81, a magnet 82, a clamping block 83, an adjusting rod 84, an adjusting disc 85, a fixing cylinder 86 and an adjusting knob 9.
Detailed Description
Referring to fig. 1-6, an optical fiber array coupling fixture comprises a positioning plate 1 with a right angle structure, a fixing plate 2, a machine case 3 and an adjusting component arranged in the machine case 3, wherein one side of the machine case 3 far away from the fixing plate 2 is connected with a plurality of adjusting knobs 9, the positioning plate 1 and the fixing plate 2 are connected through a plurality of bolts, the fixing plate 2 is fixed on the positioning plate 1, the fixing plate 2 is connected with an adjusting table 4, the adjusting table 4 is connected with a fixture table 5, the fixture table 5 is connected with the adjusting component through the adjusting component in the machine case 3 for angle and extension distance, and the adjusting knobs 9 are connected with the adjusting component, so that the adjusting component can be driven to adjust the rotation angle and the extension distance of the fixture table 5 through operation of the adjusting knobs 9, thereby adjusting the position and angle of the optical fiber array in the coupling process is satisfied, the coupling test is better performed, the clamping component 6 for clamping the optical fiber array is connected in the fixture table 5, the fixing plate 2 is connected with a cleaning component 7 for cleaning the clamping component 6, the fixing plate 2 is also connected with a plurality of optical fibers 8, and the supporting component 8 is supported by auxiliary support is used for avoiding the problem that the joint of the supporting the clamping component 6 and the optical fibers are easy to bend.
The clamping assembly 6 comprises a connecting table 61 fixed on the cylindrical side wall of the adjusting table 4, the other end of the connecting table 61 is fixedly connected with a lower clamping block 62, a V-shaped containing groove 63 for containing a plurality of optical fibers is formed in the lower clamping block 62, an upper clamping block 64 is rotatably connected to the upper end face of the lower clamping block 62, the upper clamping block 64 and the lower clamping block 62 are magnetically connected, a plurality of optical fibers are fixed in the upper clamping block 64 and the lower clamping block 62 through magnetic attraction, the cleaning assembly comprises a storage table 71 connected on the fixing plate 2, the top opening of the storage table 71 is arranged, the inner wall at the opening is connected with a sealing layer 72 of rubber material, the sealing layer 72 is of an annular structure, not only can meet the rotating space requirement of the upper clamping block 64 and the lower clamping block 62, but also can seal the storage table 71 after the upper clamping block 64 and the lower clamping block 62 rotate 90 DEG, namely after the clamp table 5 rotates clockwise by 90 DEG, the lower clamping block 62 enters the storage table 71 and seals the inside of the storage table 71 through the sealing layer 72, the side wall of the storage table 71 is connected with a discharge pipe 73, the discharge pipe 73 penetrates through the fixed plate 2 and one end in the case 3 is connected with a negative pressure fan 74, a discharge hole 75 is formed in the side wall of the case 3, a collecting box 76 is connected in a sealing manner in the discharge hole 75, namely negative pressure is output to the storage table 71 through the operation of the negative pressure fan 74, dust in the upper clamping block 64 and the lower clamping block 62 can be poured into the storage table 71, the negative pressure ash suction effect is realized, the fixed plate 2 is positioned above the storage table 71 and is rotationally connected with a rotating plate 77, the rotating plate is abutted against the side surfaces of the upper clamping block 64 and the lower clamping block 62 after rotation, a buffer layer of rubber material can be arranged on the rotating plate 77, the upper side and the lower side of the containing groove 63 can be sealed through the rotating plate 77, in this way, the suction operation of the suction fan 74 will be better achieved for the dust absorption in the receiving slot 63.
The bearing assembly 8 comprises a bearing table 81 with a square annular structure, the bearing table 81 is close to an opening at one side of the fixed plate 2, a magnet 82 is arranged at the opening, the magnet 82 is abutted to the fixed plate 2 and magnetically attracted with each other, namely, the fixed plate 2 is made of ferromagnetic materials, the magnet 82 can be positioned and fixed at any position on the fixed plate 2, the inside of the bearing table 81 passes through a plurality of optical fibers, the inner side wall of the bearing table 81 is slidably connected with a clamping block 83, the side face of the clamping block 83 is connected with an adjusting rod 84, the outer side of the adjusting rod 84 is sleeved with a fixed cylinder 86, the fixed cylinder 86 penetrates through the side wall of the bearing table 81 and is rotationally connected with the bearing table 81, the fixed cylinder 86 is in threaded connection with the adjusting rod 84, and the fixed cylinder 86 is rotationally connected with the inner wall of the bearing table 81, so that the rotation of the fixed cylinder 86 can drive the movement of the inner adjusting rod 84, the movement of the clamping block 83 is realized, the gathering work is carried out on the plurality of optical fibers, and one end of the fixed cylinder 86 outside the bearing table 81 is connected with an adjusting plate 85, so that manual adjustment is convenient.
When the optical fiber clamping device is used, the axial position of the clamp table 5 along the adjusting table 4 is adjusted through the adjusting knob 9, or the rotating angle is adjusted, so that the optical fibers can be subjected to coupling test after being installed on the clamping assembly 6, and are convenient to adjust, then when the optical fibers are installed in the accommodating grooves 63 in the upper clamping block 64 and the lower clamping block 62, the supporting table 81 can be buckled on the side surface of the fixed plate 2, as the magnet 82 is connected at the opening of the supporting table 81, and the magnet 82 and the ferromagnetic fixed plate 2 are mutually magnetically attracted, the supporting table 81 can be installed on the fixed plate 2 at any angle, and the optical fiber clamping device has the advantages that the rear end parts of the optical fibers can be supported in an auxiliary way through the supporting table 81 while the installation angle of the optical fibers is met, so that the sagging problem of the rear sides of optical fiber bundles is effectively avoided, and the rear ends of the optical fibers can be gathered through the movement of the clamping blocks 83 on the supporting table 81, and the problem of line disorder is avoided during the test;
After the test is finished, the accommodating groove 63 can be sealed by the rotating plate 77 and the storage table 71, and the clamping assembly 6 is rotated 90 degrees clockwise to generate a dumping effect, namely, firstly, dust in the accommodating groove 63 is poured into the storage table 71 through the gravity effect, then, the negative pressure fan 74 is started, the dust in the accommodating groove 63 can be better sucked into the collecting box 76 through the rotation of the negative pressure fan 74, and finally, the dust in the collecting box 76 can be poured out, so that the dust can be conveniently reused.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (4)
1. The utility model provides a fiber array coupling anchor clamps, includes locating plate (1), fixed plate (2), quick-witted case (3) and the adjustment subassembly of setting in quick-witted case (3) of right angle structure, its characterized in that, locating plate (1) are connected through a plurality of bolts with fixed plate (2), fixed plate (2) are connected with adjustment platform (4), adjustment platform (4) are connected with anchor clamps platform (5), anchor clamps platform (5) are through adjustment subassembly angle regulation and the distance that stretches out in quick-witted case (3), be connected with in anchor clamps platform (5) and press from both sides and get subassembly (6) of getting fiber array, fixed plate (2) are connected with clean subassembly (7) of clamping subassembly (6), fixed plate (2) still are connected with bearing subassembly (8) of bearing a plurality of optic fibers;
the clamping assembly (6) comprises a connecting table (61) fixed on the cylindrical side wall of the adjusting table (4), a lower clamping block (62) is fixedly connected to the other end of the connecting table (61), a V-shaped containing groove (63) for containing a plurality of optical fibers is formed in the lower clamping block (62), an upper clamping block (64) is rotatably connected to the upper end face of the lower clamping block (62), and the upper clamping block (64) is magnetically connected with the lower clamping block (62);
The cleaning assembly comprises a storage table (71) connected to a fixed plate (2), a top opening of the storage table (71) is provided with a sealing layer (72) with rubber materials connected to the inner wall of the opening, the storage table (71) is located at a common rotation track of an upper clamping block (64) and a lower clamping block (62), a material discharging pipe (73) is connected to the side wall of the storage table (71), the material discharging pipe (73) penetrates through the fixed plate (2) and is connected with a negative pressure fan (74) at one end in a case (3), a material outlet (75) is formed in the side wall of the case (3), a collecting box (76) is connected to the material outlet (75) in a sealing mode, and a rotating plate (77) is connected to the fixed plate (2) above the storage table (71) in a rotating mode.
2. The optical fiber array coupling clamp according to claim 1, wherein the supporting component (8) comprises a supporting table (81) with a square annular structure, the supporting table (81) is close to an opening at one side of the fixed plate (2) and is provided with a magnet (82) at the opening, the magnet (82) is abutted to the fixed plate (2) and magnetically attracted with the fixed plate (2), a plurality of optical fibers penetrate through the inside of the supporting table (81), the inner side wall of the supporting table (81) is slidably connected with a clamping block (83), an adjusting rod (84) is connected to the side face of the clamping block (83), a fixing cylinder (86) is sleeved on the outer side of the adjusting rod (84), the fixing cylinder (86) penetrates through the side wall of the supporting table (81) and is rotatably connected with the supporting table (81), the fixing cylinder (86) is in threaded connection with the adjusting rod (84), and one end of the fixing cylinder (86) outside the supporting table (81) is connected with an adjusting disc (85).
3. The optical fiber array coupling clamp according to claim 2, wherein the rotating plate (77) is abutted against the side surfaces of the upper clamping block (64) and the lower clamping block (62) after rotating, and the abutting surfaces of the rotating plate (77) and the upper clamping block (64) and the lower clamping block (62) are connected with buffer layers of rubber materials.
4. The optical fiber array coupling clamp according to claim 1, wherein a plurality of adjusting knobs (9) are connected to one side of the chassis (3) away from the fixing plate (2), and the adjusting knobs (9) are connected with the adjusting assembly and the clamp table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311284158.1A CN117310890B (en) | 2023-10-07 | 2023-10-07 | Optical fiber array coupling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311284158.1A CN117310890B (en) | 2023-10-07 | 2023-10-07 | Optical fiber array coupling clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117310890A CN117310890A (en) | 2023-12-29 |
| CN117310890B true CN117310890B (en) | 2024-04-16 |
Family
ID=89242190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311284158.1A Active CN117310890B (en) | 2023-10-07 | 2023-10-07 | Optical fiber array coupling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117310890B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1598186A (en) * | 1977-09-09 | 1981-09-16 | Telephone Cables Ltd | Methods and apparatus for preparing the ends of optical fibres for forming fibre couplings |
| KR200372374Y1 (en) * | 2004-08-30 | 2005-01-14 | 우리로광통신주식회사 | Apparatus for fabricating fiber-array |
| WO2021189170A1 (en) * | 2020-03-22 | 2021-09-30 | 苏州昇特智能科技有限公司 | Clamp and fixing device for testing performance of flexible material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100401188B1 (en) * | 2001-12-17 | 2003-10-10 | 삼성전자주식회사 | Optical fiber alignment system |
-
2023
- 2023-10-07 CN CN202311284158.1A patent/CN117310890B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1598186A (en) * | 1977-09-09 | 1981-09-16 | Telephone Cables Ltd | Methods and apparatus for preparing the ends of optical fibres for forming fibre couplings |
| KR200372374Y1 (en) * | 2004-08-30 | 2005-01-14 | 우리로광통신주식회사 | Apparatus for fabricating fiber-array |
| WO2021189170A1 (en) * | 2020-03-22 | 2021-09-30 | 苏州昇特智能科技有限公司 | Clamp and fixing device for testing performance of flexible material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117310890A (en) | 2023-12-29 |
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