CN220829610U - Optical fiber clamping and aligning device - Google Patents
Optical fiber clamping and aligning device Download PDFInfo
- Publication number
- CN220829610U CN220829610U CN202322072952.1U CN202322072952U CN220829610U CN 220829610 U CN220829610 U CN 220829610U CN 202322072952 U CN202322072952 U CN 202322072952U CN 220829610 U CN220829610 U CN 220829610U
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- Prior art keywords
- clamping
- fixedly connected
- optical fiber
- ring
- base
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 36
- 239000000835 fiber Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 abstract description 11
- 238000010168 coupling process Methods 0.000 abstract description 11
- 238000005859 coupling reaction Methods 0.000 abstract description 11
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an optical fiber clamping and aligning device which comprises a base, wherein sliding grooves are symmetrically formed in the top end of the base, a motor is fixedly connected to the side wall of the base, a bidirectional screw rod is fixedly connected to the output end of the motor, one end of the bidirectional screw rod is connected to the inner walls of the two sliding grooves in a penetrating and rotating mode, sliding blocks are symmetrically connected to the side wall of the bidirectional screw rod in a threaded mode, clamping rings are respectively connected to the top ends of the sliding blocks in a rotating mode, pull rods are connected to the top ends of the clamping rings in a penetrating and sliding mode, clamping plates are fixedly connected to one ends of the pull rods, and the inner walls of the clamping rings are elastically connected with the clamping plates through springs. According to the optical fiber alignment device, the motor drives the two clamping rings to be close to each other, and the alignment rods on two sides of the clamping seat are clamped in the corresponding alignment grooves by rotating the two clamping rings, so that the optical fiber is clamped in an alignment state; the device has good positioning and aligning effects, can reduce the condition of coupling failure caused by deviation of the optical fiber during coupling, and improves the coupling success rate.
Description
Technical Field
The utility model relates to the technical field of clamping equipment, in particular to an optical fiber clamping and aligning device.
Background
The optical fiber is an optical fiber for short, and is a fiber made of glass or plastic, and can be used as a light transmission tool. The transmission principle is that a "total reflection of light" tiny optical fiber is encapsulated in a plastic sheath so that it can be bent without breaking. Typically, a light emitting device at one end of an optical fiber uses a light emitting diode or a laser to deliver a pulse of light to the optical fiber. Current optical fibers require the use of fiber holders during use so that the optical signals within the fiber can be better coupled into the holder for receipt.
The existing clamp holder lacks a positioning and aligning structure, and when the optical fiber is coupled, the optical fiber can generate deviation in the clamping process, so that the coupling failure is caused; in addition, the existing clamp lacks a size adjusting function, so that the clamp is difficult to be suitable for optical fibers with different sizes, the clamping range of the optical fibers is limited, and certain limitation exists.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an optical fiber clamping and aligning device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an optic fibre centre gripping aligning device, includes the base, the spout has been seted up to base top symmetry, base lateral wall fixedly connected with motor, the output fixedly connected with bi-directional lead screw of motor, the one end of bi-directional lead screw runs through rotation to be connected in two spout inner walls, bi-directional lead screw lateral wall symmetry threaded connection has the slider, every the slider top all rotates to be connected with the grip ring, sliding connection has the pull rod to run through in the grip ring top, pull rod one end fixedly connected with grip plate, the arc wall has been seted up to the grip plate bottom, grip ring inner wall passes through spring and grip plate elastic connection.
Preferably, the base top fixedly connected with grip slipper, the grip slipper is semi-annular structure, grip slipper lateral wall symmetry fixedly connected with alignment rod.
Preferably, the base top fixedly connected with backup pad, the backup pad is the type structure of falling L, the screw hole has been seted up on the backup pad top, screw hole inner wall threaded connection has the threaded rod, threaded rod one end rotates and is connected with the centre gripping semi-ring.
Preferably, the side wall of the bottom end of the clamping ring is provided with an alignment groove, and the alignment rod and the alignment groove are positioned at the same horizontal position.
Preferably, one end of the spring is fixedly connected with the inner wall of the clamping ring, and the other end of the spring is fixedly connected with the clamping plate.
Preferably, each sliding block is propped against the inner wall of the sliding groove to slide.
The utility model has the beneficial effects that:
1. The optical fiber clamping device comprises a clamping seat, an alignment rod, an alignment groove and other structures, wherein the alignment rod is symmetrically arranged on the clamping seat, the alignment groove is formed in the side wall of each clamping ring, when the optical fiber clamping device is used, the two clamping rings are driven by a motor to approach each other, and the alignment rods on two sides of the clamping seat are clamped in the corresponding alignment grooves by rotating the two clamping rings, so that the optical fiber is clamped in an alignment state; the device has good positioning and aligning effects, can reduce the condition of coupling failure caused by deviation of the optical fiber during coupling, and improves the coupling success rate.
2. Set up structure such as centre gripping semi-ring, grip block and spring, at first upwards pulling pull rod to drive the grip block upward movement together, after passing grip ring and grip block with optic fibre in proper order, loosen the pull rod, the pull rod is under the elastic action of spring, carry out the centre gripping to optic fibre, later through rotating the threaded rod, make the threaded rod drive centre gripping semi-ring downward movement, thereby carry out the secondary centre gripping to optic fibre, this device drives grip block and centre gripping semi-ring through spring and threaded rod and carries out the up-and-down movement, thereby realized spacing to the optic fibre of equidimension not, the centre gripping scope of optic fibre has been increased, the device practicality has been improved.
Drawings
Fig. 1 is a schematic structural diagram of an optical fiber clamping and aligning device according to the present utility model.
Fig. 2 is a side cross-sectional view of a clamping seat in an optical fiber clamping and aligning device according to the present utility model.
Fig. 3 is a side cross-sectional view of a clamp ring in a fiber clamp alignment device according to the present utility model.
In the figure: 1 base, 2 spout, 3 motors, 4 bi-directional lead screw, 5 slider, 6 holding ring, 7 pull rod, 8 grip block, 9 spring, 10 alignment groove, 11 grip block, 12 alignment rod, 13 backup pad, 14 screw hole, 15 threaded rod, 16 centre gripping semi-rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an optical fiber clamping alignment device comprises a base 1, sliding grooves 2 are symmetrically formed in the top end of the base 1, a motor 3 is fixedly connected to the side wall of the base 1, the motor 3 is a forward and reverse rotation motor, the output end of the motor 3 is fixedly connected with a bidirectional screw 4, one end of the bidirectional screw 4 is in penetrating rotation connection with the inner walls of the two sliding grooves 2, sliding blocks 5 are symmetrically and threadedly connected to the side wall of the bidirectional screw 4, clamping rings 6 are rotatably connected to the top ends of the sliding blocks 5, pull rods 7 are in penetrating sliding connection with the top ends of the clamping rings 6, clamping plates 8 are fixedly connected to one ends of the pull rods 7, arc-shaped grooves are formed in the bottom ends of the clamping plates 8, and the inner walls of the clamping rings 6 are in elastic connection with the clamping plates 8 through springs 9.
The top end of the base 1 is fixedly connected with a clamping seat 11, the clamping seat 11 is of a semi-annular structure, the side wall of the clamping seat 11 is symmetrically and fixedly connected with an alignment rod 12, and the clamping ring 6 and the clamping seat 11 are aligned by arranging the alignment rod 12 and an alignment groove 10.
The base 1 top fixedly connected with backup pad 13, backup pad 13 are the type structure of falling L, and screw hole 14 has been seted up on backup pad 13 top, and screw hole 14 inner wall threaded connection has threaded rod 15, and threaded rod 15 one end rotates and is connected with centre gripping semi-ring 16, and threaded rod 15 and centre gripping semi-ring 16 are rotation connected relation to threaded rod 15 can not drive centre gripping semi-ring 16 and move together at the rotation in-process.
The side wall of the bottom end of the clamping ring 6 is provided with an alignment groove 10, the alignment rod 12 and the alignment groove 10 are positioned at the same horizontal position, and the alignment rods 12 at two sides of the clamping seat 11 are clamped in the corresponding alignment grooves 10, so that the clamping ring 6 and the clamping seat 11 are ensured to be in an alignment state.
One end of a spring 9 is fixedly connected with the inner wall of the clamping ring 6, the other end of the spring 9 is fixedly connected with the clamping plate 8, and the pull rod 7 drives the clamping plate 8 to move downwards under the elastic action of the spring 9 so as to clamp the optical fiber.
Each slide block 5 is propped against the inner wall of the chute 2 to slide, so that the slide blocks 5 move in opposite directions along the horizontal direction.
Before coupling, the clamping device is required to be aligned, the alignment rods 12 are symmetrically arranged at two sides of the clamping seat 11, the side walls of the clamping rings 6 are provided with the alignment grooves 10, when the clamping device is used, the motor 3 is started, the motor 3 is a forward and backward motor, the two clamping rings 6 are driven to be close to each other by forward rotation of the motor 3, and the two clamping rings 6 are rotated, so that the alignment rods 12 at two sides of the clamping seat 11 are clamped in the corresponding alignment grooves 10, and the clamping rings 6 and the clamping seat 11 are in an alignment state; the device has good positioning and aligning effects, and can reduce the condition of coupling failure caused by deviation of optical fibers during coupling by improving the aligning effects, thereby improving the coupling success rate;
After the alignment of the clamping rings 6 and the clamping seats 11 is completed, the motor 3 reverses to drive the two clamping rings 6 to be far away from each other; after the motor 3 is closed, the clamping plate 8 is driven to move upwards by pulling the pull rod 7 upwards, and after the optical fiber sequentially passes through the left clamping ring 6, the clamping seat 11 and the right clamping ring 6, the pull rod 7 is loosened, and the pull rod 7 drives the clamping plate 8 to move downwards under the elastic action of the spring 9 so as to clamp the optical fiber; after the two clamping plates 8 clamp the two ends of the optical fiber, rotating the threaded rod 15 to enable the threaded rod 15 to drive the clamping semi-ring 16 to move downwards, wherein the threaded rod 15 and the clamping semi-ring 16 are in a rotating connection relationship, so that the threaded rod 15 can not drive the clamping semi-ring 16 to move together in the rotating process, and the optical fiber is clamped secondarily through the clamping semi-ring 16; the device drives the clamping plate 8 and the clamping semi-ring 16 to move in the vertical direction through the spring 9 and the threaded rod 15, so that the optical fibers with different sizes are limited and limited, the clamping range of the optical fibers is increased, and the practicability of the device is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an optic fibre centre gripping aligning device, includes base (1), its characterized in that, spout (2) have been seted up to base (1) top symmetry, base (1) lateral wall fixedly connected with motor (3), the output fixedly connected with two-way lead screw (4) of motor (3), the one end of two-way lead screw (4) runs through and rotates to be connected in two spout (2) inner walls, two-way lead screw (4) lateral wall symmetry threaded connection has slider (5), every slider (5) top all rotates to be connected with grip ring (6), grip ring (6) top run through sliding connection has pull rod (7), pull rod (7) one end fixedly connected with grip block (8), the arc wall has been seted up to grip block (8) bottom, grip ring (6) inner wall passes through spring (9) and grip block (8) elastic connection; the base (1) top fixedly connected with grip slipper (11), grip slipper (11) are semi-annular structure, grip slipper (11) lateral wall symmetry fixedly connected with alignment rod (12).
2. The optical fiber clamping and aligning device according to claim 1, wherein the top end of the base (1) is fixedly connected with a supporting plate (13), the supporting plate (13) is of an inverted-L-shaped structure, a threaded hole (14) is formed in the top end of the supporting plate (13), a threaded rod (15) is connected with the inner wall of the threaded hole (14) in a threaded mode, and one end of the threaded rod (15) is rotatably connected with a clamping semi-ring (16).
3. The optical fiber clamping and aligning device according to claim 1, characterized in that the side wall of the bottom end of the clamping ring (6) is provided with an aligning groove (10), and the aligning rod (12) and the aligning groove (10) are positioned at the same horizontal position.
4. The optical fiber clamping and aligning device according to claim 1, characterized in that one end of the spring (9) is fixedly connected with the inner wall of the clamping ring (6), and the other end of the spring (9) is fixedly connected with the clamping plate (8).
5. A fiber clamping alignment device according to claim 1, characterized in that each of said sliders (5) slides against the inner wall of the chute (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322072952.1U CN220829610U (en) | 2023-08-02 | 2023-08-02 | Optical fiber clamping and aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322072952.1U CN220829610U (en) | 2023-08-02 | 2023-08-02 | Optical fiber clamping and aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829610U true CN220829610U (en) | 2024-04-23 |
Family
ID=90722906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322072952.1U Active CN220829610U (en) | 2023-08-02 | 2023-08-02 | Optical fiber clamping and aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829610U (en) |
-
2023
- 2023-08-02 CN CN202322072952.1U patent/CN220829610U/en active Active
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