Communication optical cable test tool

Abstract

The utility model relates to the technical field of communication optical cable testing, in particular to a communication optical cable testing tool which comprises a supporting plate, clamping seats are arranged on the two sides of the surface of the supporting plate, the surface of the supporting plate is slidably connected with an adjusting plate, the surface of the adjusting plate is rotatably connected with a rotating disc, and the surface of the rotating disc is rotatably connected with a guide plate. A positioning rod is arranged on the surface of the rotating disc and slidably connected to the surface of the guide plate, an outer ring plate is arranged on the surface of the guide plate, three auxiliary rods are rotationally connected to the surface of the guide plate, and cleaning rollers are rotationally connected to the surfaces of the auxiliary rods; the optical cable cleaning device has the beneficial effects that through mutual cooperation of an adjusting plate, a gear and an outer gear ring, a cleaning roller rotates and advances on the surface of an optical cable, then dust and stains on the surface of the optical cable are cleaned, the quality and precision of communication optical cable testing are improved, and through mutual cooperation of a sliding rod, a guide plate and an auxiliary rod, the working efficiency is improved. The cleaning roller can be adjusted to adapt to optical cables of different specifications, and the adaptability of the cleaning mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of optical cable testing technology, specifically to a testing fixture for optical cables. Background Technology

[0002] During the production, installation, and daily maintenance of optical cables, comprehensive and precise testing is required to ensure that they can meet the requirements of high-speed and stable data transmission. In the field of optical cable testing, traditional testing fixtures and clamping mechanisms are relatively fixed and have poor adaptability to optical cables of different lengths and specifications.

[0003] In the prior art, the clamping mechanism of the optical cable testing fixture usually adopts an adaptive clamping structure. The clamping block has multiple adjustable clamping plates inside. When optical cables of different diameters are inserted, the clamping plates can automatically adjust the angle and position according to the diameter of the optical cable, and provide appropriate clamping force through springs.

[0004] However, during the production, transportation, or use of communication optical cables, their surfaces are easily contaminated with dust, stains, etc. During testing, these impurities may interfere with the testing process. For example, when conducting optical signal transmission tests, dust particles on the surface of the optical cable may scatter or absorb the optical signal, resulting in inaccurate optical attenuation values ​​obtained from the test, causing technicians to misjudge the quality of the optical cable. Utility Model Content

[0005] The purpose of this invention is to provide a testing fixture for communication optical cables to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a communication optical cable testing fixture, comprising a support plate, clamping seats provided on both sides of the surface of the support plate, an adjusting plate slidably connected to the surface of the support plate, a turntable rotatably connected to the surface of the adjusting plate, a guide plate rotatably connected to the surface of the turntable, a positioning rod provided on the surface of the turntable, the positioning rod slidably connected to the surface of the guide plate, an outer ring plate provided on the surface of the guide plate, three auxiliary rods rotatably connected to the surface of the guide plate, and cleaning rollers rotatably connected to the surface of the auxiliary rods.

[0007] Preferably, a first motor is fixedly connected to one end of the surface of the support plate, a groove is formed on the surface of the support plate, an electric lead screw is rotatably connected to the surface of the groove, and one end of the electric lead screw extends through to the top surface of the support plate and is connected to the output end of the first motor.

[0008] Preferably, a sliding plate is fixedly connected to the surface of the adjusting plate, and a threaded hole is opened on the surface of the sliding plate. The threaded hole is matched and connected with the threaded part on the surface of the electric lead screw. A second motor is fixedly connected to one end of the surface of the adjusting plate, and a shaft is connected to the output end of the second motor. A gear is fixedly connected to the other end of the shaft.

[0009] Preferably, the turntable has an annular plate structure, and an external gear ring is fixedly connected to the surface of the turntable. The external gear ring meshes with a gear. A fixed block is fixedly connected to one end of the turntable, and a manual lead screw is rotatably connected to the surface of the fixed block.

[0010] Preferably, a limiting plate is fixedly connected to the surface of the guide plate, and a long groove is formed on the surface of the limiting plate. The positioning rod is slidably connected in the long groove, and a moving block is fixedly connected to one end of the positioning rod. The surface of the moving block is provided with a threaded hole, and the threaded hole is matched and connected with the threaded part on the surface of the manual lead screw.

[0011] Preferably, the surface of the turntable is fixedly connected to three connecting shafts arranged in a circular array, and the auxiliary rod is rotatably connected to the connecting shafts, with a sliding groove on the surface of the auxiliary rod.

[0012] Preferably, the surface of the guide plate is fixedly connected to three circular rods arranged in a circumferential array, the outer ring plate is fixedly connected to the surface of the circular rods, and three sliding rods are fixedly connected to the end surface of the outer ring plate near the guide plate, the sliding rods being slidably connected in the sliding groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The optical cable testing fixture proposed in this utility model has a turntable set between two clamping seats. Through the cooperation of an electric lead screw, adjusting plate, gear and external gear ring, the cleaning roller rotates and advances on the surface of the optical cable, thereby cleaning the dust and stains on the surface of the optical cable, improving the quality and accuracy of the optical cable testing work. Through the cooperation of a manual lead screw, slide bar, guide plate and auxiliary rod, the cleaning roller can be adjusted to adapt to different specifications of optical cables, improving the adaptability of the cleaning mechanism. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a partial schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a half-sectional schematic diagram of the structure of this utility model;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 5 This is an explosion diagram of the cleaning mechanism of this utility model.

[0020] In the diagram: 1. Support plate; 2. First motor; 3. Electric lead screw; 4. Adjusting plate; 5. Turntable; 6. Second motor; 7. Gear; 8. External gear ring; 9. Sliding plate; 10. Auxiliary rod; 11. Cleaning roller; 12. Fixing block; 13. Connecting shaft; 14. Round rod; 15. Guide plate; 16. Moving block; 17. Positioning rod; 18. Limiting plate; 19. Manual lead screw; 20. Slide rod; 21. Clamping seat; 22. Outer ring plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1

[0023] Please see Figures 1 to 2 This utility model provides a technical solution: a communication optical cable testing fixture, including a support plate 1, clamping seats 21 are provided on both sides of the surface of the support plate 1, an adjusting plate 4 is slidably connected to the surface of the support plate 1, a turntable 5 is rotatably connected to the surface of the adjusting plate 4, a guide plate 15 is rotatably connected to the surface of the turntable 5, a positioning rod 17 is provided on the surface of the turntable 5, the positioning rod 17 is slidably connected to the surface of the guide plate 15, an outer ring plate 22 is provided on the surface of the guide plate 15, three auxiliary rods 10 are rotatably connected to the surface of the guide plate 15, and a cleaning roller 11 is rotatably connected to the surface of the auxiliary rods 10.

[0024] A turntable 5 is set between two clamping seats 21. Through the cooperation of the electric screw 3, adjusting plate 4, gear 7 and external gear ring 8, the cleaning roller 11 rotates and moves forward on the surface of the optical cable, thereby cleaning the dust and stains on the surface of the optical cable and improving the quality and accuracy of communication optical cable testing. Through the cooperation of the manual screw 19, slide bar 20, guide plate 15 and auxiliary rod 10, the cleaning roller 11 can be adjusted to adapt to different specifications of optical cables, thereby improving the adaptability of the cleaning mechanism.

[0025] Example 2

[0026] Please see Figures 1 to 3Based on Embodiment 1, in order to move and rotate the cleaning roller 11, a first motor 2 is fixedly connected to one end of the surface of the support plate 1, a groove is opened on the surface of the support plate 1, an electric lead screw 3 is rotatably connected to the surface of the groove, one end of the electric lead screw 3 extends through to the top surface of the support plate 1 and is connected to the output end of the first motor 2, a sliding plate 9 is fixedly connected to the surface of the adjusting plate 4, a threaded hole is opened on the surface of the sliding plate 9, and the threaded hole is matched and connected to the threaded part on the surface of the electric lead screw 3.

[0027] A second motor 6 is fixedly connected to one end of the surface of the adjusting plate 4. A shaft is connected to the output end of the second motor 6. A gear 7 is fixedly connected to the other end of the shaft. The turntable 5 has an annular plate structure. An external gear ring 8 is fixedly connected to the surface of the turntable 5. The external gear ring 8 meshes with the gear 7. The gear 7 meshes with the external gear ring 8 on the surface of the turntable 5, thereby transmitting the power of the motor to the turntable 5, enabling it to rotate on the surface of the adjusting plate 4. A fixing block 12 is fixedly connected to one end of the surface of the turntable 5. A manual lead screw 19 is rotatably connected to the surface of the fixing block 12.

[0028] Example 3

[0029] Please see Figures 1 to 5 Based on Embodiment 2, in order to adjust the cleaning size of the cleaning roller 11, a limiting plate 18 is fixedly connected to the surface of the guide plate 15. The surface of the limiting plate 18 is provided with a long groove, and the positioning rod 17 is slidably connected in the long groove. The long groove on the limiting plate 18 provides a sliding track for the positioning rod 17, which drives the guide plate 15 to rotate around the connection point with the turntable 5, thereby achieving precise control of the angle of the guide plate 15. By adjusting the angle of the guide plate 15, the cleaning roller 11 can better fit the surface of the optical cable, thus improving the cleaning effect.

[0030] One end of the positioning rod 17 is fixedly connected to a moving block 16. The surface of the moving block 16 is provided with a threaded hole, which is matched and connected with the threaded part on the surface of the manual lead screw 19. Three connecting shafts 13 arranged in a circumferential array are fixedly connected to the surface of the turntable 5. An auxiliary rod 10 is rotatably connected in the connecting shaft 13. A groove is opened on the surface of the auxiliary rod 10. Three round rods 14 arranged in a circumferential array are fixedly connected to the surface of the guide plate 15. An outer ring plate 22 is fixedly connected to the surface of the round rods 14. Three sliding rods 20 are fixedly connected to the surface of the outer ring plate 22 near the guide plate 15. The sliding rods 20 are slidably connected in the groove. When the diameter of the optical cable changes, the cleaning roller 11 can adjust its contact position with the surface of the optical cable by the movement of the auxiliary rod 10, so as to always maintain a good cleaning effect.

[0031] In actual use, the optical cable is first passed through the two clamping seats 21 and the turntable 5. The clamping seats 21 limit and clamp the two ends of the optical cable. Then, the manual screw 19 is rotated. The rotation of the manual screw 19 drives the moving block 16 and the positioning rod 17 to move. The positioning rod 17 is limited in the long groove of the limiting plate 18. The positioning rod 17 drives the limiting plate 18 to rotate. The limiting plate 18 drives the guide plate 15 to rotate. The auxiliary rod 10 rotates around the connecting shaft 13 on one hand, and its sliding groove slides with the sliding rod 20 on the outer ring plate 22 on the other hand. According to the size of the optical cable, the manual screw 19 is rotated to adjust the position of the positioning rod 17 in the long groove and change the angle of the guide plate 15 relative to the turntable 5 so that the three cleaning rollers 11 are in contact with the surface of the optical cable.

[0032] The first motor 2 drives the electric lead screw 3 to rotate, which in turn moves the sliding plate 9 and the adjusting plate 4. The second motor 6 then drives the gear 7 to rotate, which meshes with the external gear ring 8 and rotates. The external gear ring 8 drives the turntable 5 to rotate, which in turn drives the entire cleaning roller 11 to revolve around the optical cable and rotate forward to clean the surface of the optical cable.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing fixture for communication optical cables, comprising a support plate (1), wherein clamping seats (21) are provided on both sides of the surface of the support plate (1), characterized in that: The surface of the support plate (1) is slidably connected to an adjustment plate (4), the surface of the adjustment plate (4) is rotatably connected to a turntable (5), the surface of the turntable (5) is rotatably connected to a guide plate (15), the surface of the turntable (5) is provided with a positioning rod (17), the positioning rod (17) is slidably connected to the surface of the guide plate (15), the surface of the guide plate (15) is provided with an outer ring plate (22), the surface of the guide plate (15) is rotatably connected to three auxiliary rods (10), and the surface of the auxiliary rods (10) is rotatably connected to a cleaning roller (11).

2. The optical cable testing fixture according to claim 1, characterized in that: The support plate (1) has a first motor (2) fixedly connected to one end of its surface. The support plate (1) has a groove, and an electric lead screw (3) is rotatably connected to the surface of the groove. One end of the electric lead screw (3) extends through to the top surface of the support plate (1) and is connected to the output end of the first motor (2).

3. The optical cable testing fixture according to claim 2, characterized in that: A sliding plate (9) is fixedly connected to the surface of the adjusting plate (4). A threaded hole is opened on the surface of the sliding plate (9). The threaded hole is matched and connected to the threaded part on the surface of the electric lead screw (3). A second motor (6) is fixedly connected to one end of the surface of the adjusting plate (4). A shaft is connected to the output end of the second motor (6). A gear (7) is fixedly connected to the other end of the shaft.

4. The optical cable testing fixture according to claim 3, characterized in that: The turntable (5) has an annular plate structure. An external gear ring (8) is fixedly connected to the surface of the turntable (5). The external gear ring (8) meshes with the gear (7). A fixed block (12) is fixedly connected to one end of the turntable (5). A manual lead screw (19) is rotatably connected to the surface of the fixed block (12).

5. The optical cable testing fixture according to claim 4, characterized in that: The guide plate (15) is fixedly connected to a limiting plate (18). The limiting plate (18) has a long groove on its surface. The positioning rod (17) is slidably connected in the long groove. One end of the positioning rod (17) is fixedly connected to a moving block (16). The surface of the moving block (16) is provided with a threaded hole. The threaded hole is matched and connected to the threaded part on the surface of the manual screw (19).

6. The optical cable testing fixture according to claim 1, characterized in that: The surface of the turntable (5) is fixedly connected to three connecting shafts (13) arranged in a circular array. The auxiliary rod (10) is rotatably connected to the connecting shafts (13), and the surface of the auxiliary rod (10) is provided with a sliding groove.

7. The optical cable testing fixture according to claim 6, characterized in that: The surface of the guide plate (15) is fixedly connected to three circular rods (14) arranged in a circumferential array. The outer ring plate (22) is fixedly connected to the surface of the circular rods (14). Three sliding rods (20) are fixedly connected to one end of the outer ring plate (22) near the guide plate (15). The sliding rods (20) are slidably connected in the groove.

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