Optical fiber tube clamp with adjustable clamping distance
By designing fiber tube clamps with adjustable clamping distances, using components such as pulling threaded rods, turntables, magnets and springs, stable fixation and flexible adjustment of fiber tubes are achieved, solving the problem of inconvenient clamping of existing fixtures and improving the clamping effect of fiber tubes.
Patent Information
- Application Number
- CN202421015329.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing fiber optic tube clamps are not convenient to fix fiber optic heat shrink tubes, resulting in inconvenient clamping and affecting the use effect of fiber optic connectors.
A fiber tube clamp with adjustable clamping distance is designed. Through the combination of a fixed clamping seat and a movable clamping seat, the combination of the pulling threaded rod and the turntable is used to achieve flexible clamping of the fiber tube, and the mating of magnet attachment, spring elasticity and limit blocks ensure clamping stability and flexibility.
The stable fixation and flexible adjustment of the clamping distance of the fiber tube are achieved, which improves the practicality and stability of the clamping, avoids clamping obstacles and shaking, and enhances the protection and anti-slip properties of the fiber tube.
Smart Images
Figure CN223147782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber tube processing, in particular to an optical fiber tube clamp with adjustable clamping distance. Background Technique
[0002] The optical fiber heat shrinkable tube is a polyethylene heat shrinkable tube, and its inner wall is coated with hot melt adhesive. After heating, the polyethylene sleeve shrinks and wraps the optical fiber joint and the small steel tube together. Such operation not only increases the strength of the optical fiber joint, but also avoids the influence of the shrinkage of the polyethylene sleeve on the bending deformation of the optical fiber joint. When in use, it is necessary to clamp and fix the optical fiber heat shrinkable tube. The existing optical fiber tube clamps are not convenient for fixing, resulting in inconvenient clamping of the optical fiber tube and inconvenient for people to use. Therefore, it is very necessary to design an optical fiber tube clamp with adjustable clamping distance that is highly practical and convenient for clamping. Content of the Utility Model
[0003] The purpose of the utility model is to provide an optical fiber tube clamp with adjustable clamping distance to solve the problems raised in the above background technique.
[0004] To solve the above technical problems, the utility model provides the following technical solution: an optical fiber tube clamp with adjustable clamping distance, including a workbench, a first placement groove is opened at the upper end of the workbench, a first pair of pull screw rods is movably installed in the first placement groove, one end of the first pair of pull screw rods penetrates through the workbench and is fixedly installed with a first turntable, the thread directions of both ends of the first pair of pull screw rods are opposite, both ends of the first pair of pull screw rods are symmetrically threadedly connected with first movable blocks, the upper ends of the first movable blocks extend out of the first placement groove and are fixedly installed with fixed seats, a fixed clamping seat and a movable clamping seat are respectively arranged at the upper ends of the fixed seats, a second placement groove is opened at the upper end of the fixed clamping seat, a second pair of pull screw rods is movably installed in the second placement groove, one end of the second pair of pull screw rods penetrates through the fixed clamping seat and is fixedly installed with a second turntable, the thread directions of both ends of the second pair of pull screw rods are opposite, both ends of the second pair of pull screw rods are symmetrically threadedly connected with second movable blocks, the upper ends of the second movable blocks extend out of the second placement groove and are fixedly installed with arc-shaped clamping plates, a clamping ring is fixedly installed at the upper end of the movable clamping seat, third placement grooves are uniformly opened in the inner circumference of the clamping ring, springs are fixedly installed in the third placement grooves, one end of each spring is fixedly installed with a third movable block, a spherical groove is opened at one end of the third movable block, and a movable ball is movably installed in the spherical groove.
[0005] According to the above technical solution, first clamping grooves and second clamping grooves are symmetrically formed at the upper end of the fixed seat. First clamping blocks and second clamping blocks are symmetrically and fixedly installed at the lower ends of the fixed clamping seat and the movable clamping seat respectively. The first clamping block and the second clamping block are respectively movably installed in the corresponding first clamping groove and second clamping groove. First magnets and second magnets are fixedly installed at the upper end of the fixed seat. Third magnets and fourth magnets are symmetrically and fixedly installed at the lower ends of the fixed clamping seat and the movable clamping seat respectively. The first magnet and the second magnet are respectively attracted to the third magnet and the fourth magnet.
[0006] According to the above technical solution, limiting blocks are symmetrically and fixedly installed on the movable block. Limiting grooves are symmetrically formed in the third placement groove. The limiting blocks are movably installed in the corresponding limiting grooves.
[0007] According to the above technical solution, an elastic protective pad is fixedly installed on the inner arc surface of the arc-shaped clamping plate, and anti-slip bumps are evenly distributed on the inner arc surface of the elastic protective pad.
[0008] According to the above technical solution, a first rocker arm and a second rocker arm are fixedly installed at the edge positions of one ends of the first turntable and the second turntable respectively.
[0009] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model, by providing a fixed clamping seat and a movable clamping seat to clamp the optical fiber tube, the fixed clamping seat can perform fixed clamping. By rotating the second turntable to drive the second pair of tension screw rods to rotate, since the thread directions at both ends of the second pair of tension screw rods are opposite, the arc-shaped clamping plates can move towards each other to fixedly clamp the optical fiber tube. The elastic protective pad can increase the protection for clamping the optical fiber tube, and the anti-slip bumps can improve the stable anti-slip property of clamping the optical fiber tube. The movable clamping seat can perform sliding clamping on the optical fiber tube. The elastic force of the spring can enable the movable ball to clamp the optical fiber tube. At the same time, the optical fiber tube can be conveyed and can be selected according to people's needs. By the combined use of the limiting block and the limiting groove, the movable block can be limited during movement to prevent its displacement from being too large and popping out of the third placement groove. By the combined use of the first clamping groove, the second clamping groove, the first clamping block and the second clamping block, the fixed clamping seat and the movable clamping seat can be flexibly set and used, and can be disassembled when not in use to avoid hindering the clamping of the optical fiber tube. By the combined use of the first magnet, the second magnet, the third magnet and the fourth magnet, the fixed clamping seat and the movable clamping seat can be attracted and fixed to prevent their shaking from causing unstable clamping of the optical fiber tube. At the same time, by rotating the first turntable, the first pair of tension screw rods can be driven, and thus the distance between the fixed seats can be adjusted, thereby changing the clamping distance of the optical fiber tube, with good flexibility. The first rocker arm and the second rocker arm can facilitate and labor-saving rotation of the first turntable and the second turntable. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0011] Figure 1 It is a schematic diagram of the main cross-sectional view of the utility model;
[0012] Figure 2 It is a side cross-sectional schematic diagram of the movable clamping seat of the utility model;
[0013] Figure 3 It is a side cross-sectional schematic diagram of the fixed clamping seat of the utility model;
[0014] Figure 4 It is a three-dimensional schematic diagram of the fixing seat of the utility model;
[0015] In the figure: 1-workbench, 2-first placement groove, 3-first pair of threaded rods, 4-first turntable, 5-first movable block, 6-fixed seat, 7-fixed clamping seat, 8-movable clamping seat, 9-second placement groove, 10-second pair of threaded rods, 11-second turntable, 12-second movable block, 13-arc clamping plate, 14-clamping ring, 15-third placement groove, 16-spring, 17-third movable block, 18-spherical groove, 19-movable ball, 20-first slot, 21-second slot, 22-first block, 23-second block, 24-first magnet, 25-second magnet, 26-third magnet, 27-fourth magnet, 28-limiting block, 29-limiting groove, 30-elastic protective pad, 31-anti-slip bump, 32-first rocker arm, 33-second rocker arm. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figures 1-4, the present utility model provides a technical solution: an optical fiber tube clamp with adjustable clamping distance, including a workbench 1. A first placement groove 2 is opened at the upper end of the workbench 1. A first pair of pull screw rods 3 is movably installed in the first placement groove 2. One end of the first pair of pull screw rods 3 penetrates through the workbench 1 and is fixedly installed with a first turntable 4. The thread directions at both ends of the first pair of pull screw rods 3 are opposite. Symmetrically threaded connections are provided at both ends of the first pair of pull screw rods 3 with first movable blocks 5. The upper ends of the first movable blocks 5 extend out of the first placement groove 2 and are fixedly installed with fixed seats 6. Fixed clamping seats 7 and movable clamping seats 8 are respectively provided at the upper ends of the fixed seats 6. A second placement groove 9 is opened at the upper end of the fixed clamping seat 7. A second pair of pull screw rods 10 is movably installed in the second placement groove 9. One end of the second pair of pull screw rods 10 penetrates through the fixed clamping seat and is fixedly installed with a second turntable 11. The thread directions at both ends of the second pair of pull screw rods 10 are opposite. Symmetrically threaded connections are provided at both ends of the second pair of pull screw rods 10 with second movable blocks 12. The upper ends of the second movable blocks 12 extend out of the second placement groove 9 and are fixedly installed with arc-shaped clamping plates 13. A clamping ring 14 is fixedly installed at the upper end of the movable clamping seat 8. Third placement grooves 15 are evenly opened on the inner circumference of the clamping ring 14. Springs 16 are fixedly installed in the third placement grooves 15. One end of each spring 16 is fixedly installed with a third movable block 17. A spherical groove 18 is opened at one end of the third movable block 17. A movable ball 19 is movably installed in the spherical groove 18. When the present utility model is in use, first, the optical fiber tube can be clamped by the fixed clamping seat 7 and the movable clamping seat 8. The fixed clamping seat 7 can perform fixed clamping. By rotating the second turntable 11 to drive the second pair of pull screw rods 10 to rotate, since the thread directions at both ends of the second pair of pull screw rods 10 are opposite, the arc-shaped clamping plates 13 can be made to move towards each other to fixedly clamp the optical fiber tube. The movable clamping seat 8 can perform sliding clamping on the optical fiber tube. The elastic force of the spring 16 can make the movable ball 19 clamp the optical fiber tube. At the same time, the optical fiber tube can be conveyed, which can be selected according to people's needs. At the same time, by rotating the first turntable 4, the first pair of pull screw rods 3 can be driven, and then the distance between the fixed seats 6 can be adjusted, thereby changing the clamping distance of the optical fiber tube, with good flexibility;
[0018] Specifically, first clamping grooves 20 and second clamping grooves 21 are symmetrically formed at the upper end of the fixed seat 6. First clamping blocks 22 and second clamping blocks 23 are symmetrically and fixedly installed at the lower ends of the fixed clamping seat 7 and the movable clamping seat 8 respectively. The first clamping blocks 22 and the second clamping blocks 23 are movably installed in the corresponding first clamping grooves 20 and second clamping grooves 21 respectively. First magnets 24 and second magnets 25 are fixedly installed at the upper end of the fixed seat 6. Third magnets 26 and fourth magnets 27 are symmetrically and fixedly installed at the lower ends of the fixed clamping seat 7 and the movable clamping seat 8 respectively. The first magnets 24 and the second magnets 25 are respectively attracted to the third magnets 26 and the fourth magnets 27. By the cooperative use of the first clamping grooves 20, the second clamping grooves 21, the first clamping blocks 22 and the second clamping blocks 23, the fixed clamping seat 7 and the movable clamping seat 8 can be flexibly set and used, and can be disassembled when not in use to avoid obstruction to the clamping of the optical fiber tube. By the cooperative use of the first magnets 24, the second magnets 25, the third magnets 26 and the fourth magnets 27, the fixed clamping seat 7 and the movable clamping seat 8 can be attracted and fixed to prevent unstable clamping of the optical fiber tube caused by their shaking;
[0019] Specifically, limiting blocks 28 are symmetrically and fixedly installed on the movable block 17. Limiting grooves 29 are symmetrically formed in the third placement groove 15. The limiting blocks 28 are movably installed in the corresponding limiting grooves 29. By the cooperative use of the limiting blocks 28 and the limiting grooves 29, the movable block 17 can be limited during movement to prevent it from popping out of the third placement groove 15 due to excessive displacement;
[0020] Specifically, an elastic protective pad 30 is fixedly installed on the inner arc surface of the arc-shaped clamping plate 13, and anti-slip bumps 31 are evenly distributed on the inner arc surface of the elastic protective pad 30. The elastic protective pad 30 can increase the protection for clamping the optical fiber tube, and the anti-slip bumps 31 can improve the stable anti-slip performance of clamping the optical fiber tube;
[0021] Specifically, a first rocker arm 32 and a second rocker arm 33 are fixedly installed at the edge positions of one ends of the first turntable 4 and the second turntable 11 respectively. The first turntable 4 and the second turntable 11 can be conveniently and labor-savingly rotated by the first rocker arm 32 and the second rocker arm 33.
[0022] Working principle: When the utility model is in use, first, the optical fiber tube can be clamped by the fixed clamping seat 7 and the movable clamping seat 8. The fixed clamping seat 7 can perform fixed clamping. By rotating the second turntable 11, the second pair of tension screw rods 10 is driven to rotate. Since the thread directions at both ends of the second pair of tension screw rods 10 are opposite, the arc-shaped clamping plates 13 can move towards each other to clamp the optical fiber tube. The elastic protection pad 30 can increase the protection during the clamping of the optical fiber tube, and the anti-slip bumps 31 can improve the stability and anti-slip performance during the clamping of the optical fiber tube. The movable clamping seat 8 can perform sliding clamping on the optical fiber tube. The elastic force of the spring 16 enables the movable ball 19 to clamp the optical fiber tube. At the same time, the optical fiber tube can be conveyed and can be selected according to people's needs. By the combined use of the limit block 28 and the limit groove 2, the movable block 17 can be limited during movement to prevent it from popping out of the third placement groove 15 due to excessive displacement. By the combined use of the first card slot 20, the second card slot 21, the first clamping block 22, and the second clamping block 23, the fixed clamping seat 7 and the movable clamping seat 8 can be flexibly set and used. When not in use, they can be disassembled to avoid hindering the clamping of the optical fiber tube. By the combined use of the first magnet 24, the second magnet 25, the third magnet 26, and the fourth magnet 27, the fixed clamping seat 7 and the movable clamping seat 8 can be attracted and fixed to prevent unstable clamping of the optical fiber tube caused by their shaking. At the same time, by rotating the first turntable 4, the first pair of tension screw rods 3 can be driven, and then the distance between the fixed seats 6 can be adjusted, thereby changing the clamping distance of the optical fiber tube, with good flexibility. The first rocker arm 32 and the second rocker arm 33 can facilitate and labor-saving rotation of the first turntable 4 and the second turntable 11.
[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.
[0024] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. An optical fiber tube fixture with adjustable clamping distance, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is provided with a first placement groove (2). A first pair of tension screws (3) is movably installed in the first placement groove (2). One end of the first pair of tension screws (3) penetrates through the workbench (1) and is fixedly installed with a first turntable (4). The two ends of the first pair of tension screws (3) have opposite thread directions. The two ends of the first pair of tension screws (3) are symmetrically threadedly connected with first movable blocks (5). The upper ends of the first movable blocks (5) extend out of the first placement groove (2) and are fixedly installed with fixed seats (6). Fixed clamping seats (7) and movable clamping seats (8) are respectively arranged on the upper ends of the fixed seats (6). A second placement groove (9) is opened on the upper end of the fixed clamping seat (7). A second pair of tension screws (10) is movably installed in the second placement groove (9). One end of the second pair of tension screws (10) penetrates through the fixed clamping seat and is fixedly installed with a second turntable (11). The two ends of the second pair of tension screws (10) have opposite thread directions. The two ends of the second pair of tension screws (10) are symmetrically threadedly connected with second movable blocks (12). The upper ends of the second movable blocks (12) extend out of the second placement groove (9) and are fixedly installed with arc-shaped clamping plates (13). A clamping ring (14) is fixedly installed on the upper end of the movable clamping seat (8). Third placement grooves (15) are evenly opened on the inner circumference of the clamping ring (14). Springs (16) are fixedly installed in the third placement grooves (15). One end of each spring (16) is fixedly installed with a third movable block (17). A spherical groove (18) is opened at one end of the third movable block (17). A movable ball (19) is movably installed in the spherical groove (18).
2. The fiber optic tube clamp with adjustable clamping distance according to claim 1, wherein: First clamping grooves (20) and second clamping grooves (21) are symmetrically opened on the upper end of the fixed seat (6). First clamping blocks (22) and second clamping blocks (23) are symmetrically and fixedly installed at the lower ends of the fixed clamping seat (7) and the movable clamping seat (8) respectively. The first clamping blocks (22) and the second clamping blocks (23) are respectively movably installed in the corresponding first clamping grooves (20) and second clamping grooves (21). First magnets (24) and second magnets (25) are fixedly installed on the upper end of the fixed seat (6). Third magnets (26) and fourth magnets (27) are symmetrically and fixedly installed at the lower ends of the fixed clamping seat (7) and the movable clamping seat (8) respectively. The first magnets (24) and the second magnets (25) are respectively attracted to the third magnets (26) and the fourth magnets (27).
3. The fiber optic tube clamp with adjustable clamping distance according to claim 2, characterized in that: Limit blocks (28) are symmetrically and fixedly installed on the movable block (17). Limit grooves (29) are symmetrically opened in the third placement groove (15). The limit blocks (28) are movably installed in the corresponding limit grooves (29).
4. The fiber optic tube clamp with adjustable clamping distance according to claim 3, characterized in that: An elastic protective pad (30) is fixedly installed on the inner arc surface of the arc-shaped clamping plate (13), and anti-slip convex points (31) are evenly distributed on the inner arc surface of the elastic protective pad (30).
5. The fiber optic tube fixture with adjustable clamping distance according to claim 4, wherein: First rocker arms (32) and second rocker arms (33) are respectively fixedly installed at the edge positions of one ends of the first turntable (4) and the second turntable (11).