Cable stripping test clamp and cable stripping test device

Abstract

The utility model relates to a cable stripping test clamp and a cable stripping test device, and the clamp comprises a pedestal which comprises an arc-shaped first clamping groove; the top block comprises an arc-shaped second clamping groove, the first clamping groove is opposite to the second clamping groove, a cable sample is clamped between the first clamping groove and the second clamping groove, one side, far away from the second clamping groove, of the top block is connected with a connecting rod, the connecting rod is in sliding connection with the base, the connecting rod is sleeved with an elastic piece, and the elastic piece is connected with the top block. And the elastic piece is positioned between the top block and the base. According to the cable stripping test clamp and the cable stripping test device, the test precision can be improved, and the accuracy of a test result can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stripping test, in particular to a cable stripping test fixture and a cable stripping test device. Background Art

[0002] The outer insulation shielding layer of the cable has a protective function and can also shield signals. When installing the cable connector, the outer insulation shielding layer needs to be peeled off, so the peeling force of the outer insulation shielding layer of the cable needs to be tested. Currently, when performing the peeling test, the cable sample is usually held manually for peeling test, but when the cable sample is held manually, it may shake or tilt, resulting in low test accuracy and inaccurate test results. Utility Model Content

[0003] Therefore, the technical problem to be solved by the utility model is to provide a cable stripping test fixture and a cable stripping test device, which can improve the test precision and the accuracy of the test results.

[0004] In order to solve the above technical problems, the utility model provides a cable stripping test fixture, comprising: a base, the base comprising an arc-shaped first slot; a top block, the top block comprising an arc-shaped second slot, the first slot is opposite to the second slot, the first slot and the second slot are used to clamp the cable sample, the top block is connected to a connecting rod on the side away from the second slot, the connecting rod is slidably connected to the base, an elastic member is sleeved on the connecting rod, and the elastic member is located between the top block and the base.

[0005] In one embodiment of the present invention, the second card slot is provided with a plurality of protrusions extending toward the first card slot.

[0006] In one embodiment of the present invention, an adjusting member is further included, and a threaded through hole is provided on the side wall of the first clamping slot, and the adjusting member is connected to the threaded through hole.

[0007] In an embodiment of the present utility model, the end of the adjusting member is threadedly connected to a first handle, and a first anti-slip groove is provided on a side wall of the first handle.

[0008] In an embodiment of the present invention, a fastener is threadedly connected to the side wall of the first handle, and the fastener passes through the first handle and is threadedly connected to the adjusting member.

[0009] In an embodiment of the utility model, the base further comprises connecting plates arranged opposite to each other, a supporting plate is connected between the connecting plates, the connecting rod is slidably connected to the supporting plate, and the elastic member is located between the supporting plate and the top block.

[0010] In an embodiment of the utility model, a baffle is provided on the connecting rod, and the baffle is located between the elastic member and the top block.

[0011] In one embodiment of the utility model, one end of the connecting rod away from the top block is connected to a second handle, and a second anti-slip groove is provided on the side wall of the second handle.

[0012] In an embodiment of the present invention, a bottom plate is provided at one end of the base.

[0013] In one embodiment of the utility model, the cable stripping test fixture is included.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses a cable stripping test fixture and a cable stripping test device. The cable sample is clamped between the first card slot and the second card slot, so that the cable sample can fit with the clamping surface of the first card slot and the second card slot, thereby preventing the cable sample from tilting and shaking, thereby improving the test accuracy and the accuracy of the test results. The cable sample can be perpendicular to the bottom plate through the adjustment member, thereby preventing the stripping member from contacting the side wall of the cable sample during the movement, thereby ensuring the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0017] Figure 1 It is a structural schematic diagram of a cable stripping test fixture of the utility model;

[0018] Figure 2 yes Figure 1 Exploded diagram of some structures;

[0019] Figure 3 yes Figure 1 Exploded diagram of some structures;

[0020] Figure 4 It is a schematic diagram of the stripping part structure.

[0021] Explanation of the reference numerals in the specification: 1. base; 2. top block; 3. adjusting member; 4. cable sample; 5. stripping member; 11. connecting plate; 12. supporting plate; 13. bottom plate; 14. first slot; 15. threaded through hole; 21. elastic member; 22. connecting rod; 23. second handle; 24. second anti-slip groove; 25. baffle; 26. second slot; 31. first handle; 32. first anti-slip groove; 33. fastener; 51. stripping end; 52. stripping clamp; 261. protrusion. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0023] Embodiment 1

[0024] Reference Figure 1 and Figure 2 As shown, a cable stripping test fixture of the utility model comprises: a base 1, the base 1 comprises an arc-shaped first slot 14; a top block 2, the top block 2 comprises an arc-shaped second slot 26, the first slot 14 is opposite to the second slot 26, the first slot 14 and the second slot 26 are used to clamp a cable sample 4, a connecting rod 22 is connected to the side of the top block 2 away from the second slot 26, the connecting rod 22 is slidably connected to the base 1, an elastic member 21 is sleeved on the connecting rod 22, and the elastic member 21 is located between the top block 2 and the base 1.

[0025] The utility model provides a cable stripping test fixture, by pulling the connecting rod 22, the top block 2 is moved in the direction away from the first card slot 14, at which time the elastic member 21 is compressed, and then the cable sample 4 is placed between the top block 2 and the first card slot 14, and finally the connecting rod 22 is released, and the cable sample 4 is clamped between the first card slot 14 and the second card slot 26 under the elastic force of the elastic member 21, thereby completing the fixation of the cable sample 4. The utility model provides a cable stripping test fixture, the cable sample 4 is clamped between the first card slot 14 and the second card slot 26, so that the cable sample 4 can fit with the clamping surfaces of the first card slot 14 and the second card slot 26, thereby preventing the cable sample 4 from tilting and shaking, thereby improving the test accuracy and the accuracy of the test results.

[0026] The base 1 includes an arc-shaped first card slot 14, the end surface of the side wall of the first card slot 14 is semicircular, and the interior of the first card slot 14 is used to abut against the side wall of the cable sample 4. A bottom plate 13 is provided at one end of the base 1, and the bottom plate 13 is connected to the end surface of the side wall of the first card slot 14. The base 1 is used to abut against the end surface of the cable sample 4 to prevent the cable sample 4 from falling during installation. Preferably, a connector is connected to the side of the bottom plate 13 away from the side wall of the first card slot 14, and the connector is used to connect to an external component to fix the cable stripping test fixture. The base 1 also includes connecting plates 11 arranged oppositely and in parallel, and the connecting plates 11 are connected to the planar portion of the side wall of the first card slot 14, and support plates 12 are connected to the opposite sides between the connecting plates 11, and a guide hole is provided in the middle of the support plate 12.

[0027] The top block 2 includes an arc-shaped second slot 26, and the first slot 14 is arranged opposite to the second slot 26. The first slot 14 and the second slot 26 are used to clamp the cable sample 4. When clamping, the cable sample 4 can fit with the clamping surfaces of the first slot 14 and the second slot 26, so that the cable sample 4 can maintain a vertical posture with the bottom plate 13. Preferably, the arc-shaped surface of the second slot 26 is provided with a plurality of protrusions 261 extending toward the first slot 14, and the protrusions 261 are conical. The setting of the protrusions 261 can prevent the top block 2 and the base 1 from sliding during the process of clamping the cable sample 4, and can also increase the friction between the side wall of the cable sample 4 and the second slot 26, so as to prevent the cable sample 4 from sliding and tilting during the cable stripping test. According to factors such as the material of the cable sample 4, the protrusions 261 can be in the shape of an arc, a truncated cone, a prism, etc. A connecting rod 22 is connected to the side of the top block 2 away from the second slot 26. The connecting rod 22 is slidably connected to the support plate 12 of the base 1. An elastic member 21 is sleeved on the connecting rod 22. The elastic member 21 is located between the top block 2 and the support plate 12. Specifically, the connecting rod 22 is arranged through the guide hole and can slide in the guide hole. Both end side walls of the connecting rod 22 are provided with threads. The top block 2 is threadedly connected to one end of the connecting rod 22. The elastic member 21 between the top block 2 and the support plate 12 can be regarded as a spring, and the end of the elastic member 21 is against the side wall of the support plate 12. Preferably, a baffle 25 perpendicular to the axis is provided on the connecting rod 22. The baffle 25 is located between the elastic member 21 and the top block 2, and the baffle 25 is against the end of the elastic member 21 and the side wall of the top block 2. The baffle 25 has the function of fixing the spring, and also has the function of limiting the connection position of the top block 2, and preventing the connection thread between the top block 2 and the connecting rod 22 from being damaged due to long-term stress on the top block 2. Preferably, one end of the connecting rod 22 away from the top block 2 is threadedly connected to a second handle 23, the second handle 23 is spherical as a whole, and the side wall of the second handle 23 is provided with a concave and arc-shaped second anti-slip groove 24, and the second anti-slip groove 24 is provided with multiple and symmetrically arranged.

[0028] Reference Figure 3As shown, the adjusting member 3 is used to adjust the verticality of the cable sample 4, and the adjusting member 3 can be regarded as a screw. The side wall of the first slot 14 is provided with a threaded through hole 15, and the adjusting member 3 is threadedly connected to the threaded through hole 15, so that the adjusting member 3 can pass through the threaded through hole 15, and then the end of the adjusting member 3 can be against the side wall of the cable sample 4. The end of the adjusting member 3 is threadedly connected with a first handle 31, the first handle 31 is cylindrical as a whole, and the side wall of the first handle 31 is provided with a concave and arc-shaped first anti-slip groove 32, and the first anti-slip groove 32 is provided with a plurality of and symmetrically arranged. The side wall of the first handle 31 is threadedly connected with a fastener 33, which can be regarded as a fastening screw, and the fastener 33 is arranged through the first handle 31 and is threadedly connected to the side wall of the adjusting member 3. The arrangement of the fastener 33 makes the adjusting member 3 relatively fixed with the first handle 31, and prevents the first handle 31 and the adjusting member 3 from rotating relative to each other when the first handle 31 is rotated. When the cable sample 4 is bent, the first handle 31 is rotated to drive the end of the adjusting member 3 to abut against the side wall of the cable sample 4, so that the cable sample 4 is adjusted.

[0029] When in use, the connecting rod 22 is pulled by the second handle 23 to move the top block 2 away from the first slot 14. At this time, the elastic member 21 is compressed, and then the cable sample 4 is placed between the top block 2 and the first slot 14. After the cable sample 4 is placed, the second handle 23 is released. Under the elastic force of the elastic member 21, the cable sample 4 is clamped between the first slot 14 and the second slot 26. Finally, it is detected whether the cable sample 4 is perpendicular to the bottom plate 13. When the cable sample 4 is bent, the cable sample 4 is adjusted by rotating the first handle 31 until the cable sample 4 is perpendicular to the bottom plate 13.

[0030] Embodiment 2

[0031] Reference Figure 4 As shown, this embodiment provides a cable stripping test device, including the cable stripping test fixture in the first embodiment, and also includes a stripping piece 5, the stripping end 51 of the stripping piece 5 is L-shaped, and the stripping end 51 can be inserted radially from the side wall of the cable sample 4, and the side of the stripping piece 5 away from the stripping end 51 is connected to the test device through the stripping fixture 52, and the test device can drive the stripping piece 5 to move along the side wall direction of the cable sample 4, so that the stripping end 51 drives the outer insulation shielding layer of the cable to detach, and the test device can detect the stripping force during the stripping process, thereby completing the cable stripping test.

[0032] The utility model provides a cable stripping test fixture and a cable stripping test device. The cable sample 4 is clamped between the first card slot 14 and the second card slot 26, so that the cable sample 4 can be fitted with the clamping surface of the first card slot 14 and the second card slot 26, thereby preventing the cable sample 4 from tilting and shaking, thereby improving the test accuracy and the accuracy of the test result. The cable sample 4 can be perpendicular to the bottom plate 13 through the adjustment member 3, thereby preventing the stripping member 5 from contacting the side wall of the cable sample 4 during the movement, thereby ensuring the accuracy of the test result.

[0033] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A cable stripping test fixture, characterized in that: include: A base, the base comprising a first arc-shaped slot; A top block, wherein the top block includes an arc-shaped second slot, the first slot is opposite to the second slot, the first slot and the second slot are used to clamp the cable sample, a connecting rod is connected to the side of the top block away from the second slot, the connecting rod is slidably connected to the base, an elastic member is sleeved on the connecting rod, and the elastic member is located between the top block and the base.

2. The cable stripping test fixture according to claim 1, characterized in that: The second card slot is provided with a plurality of protrusions extending toward the first card slot.

3. The cable stripping test fixture according to claim 1, characterized in that: It also includes an adjusting member, the side wall of the first slot is provided with a threaded through hole, and the adjusting member is connected to the threaded through hole.

4. The cable stripping test fixture according to claim 3, characterized in that: The end of the adjusting member is threadedly connected to a first handle, and a first anti-slip groove is provided on a side wall of the first handle.

5. A cable stripping test fixture according to claim 4, characterized in that: A fastener is threadedly connected to the side wall of the first handle. The fastener passes through the first handle and is threadedly connected to the adjusting member.

6. The cable stripping test fixture according to claim 1, characterized in that: The base also includes connecting plates that are arranged opposite to each other, a supporting plate is connected between the connecting plates, the connecting rod is slidably connected to the supporting plate, and the elastic member is located between the supporting plate and the top block.

7. The cable stripping test fixture according to claim 6, characterized in that: The connecting rod is provided with a baffle, and the baffle is located between the elastic member and the top block.

8. The cable stripping test fixture according to claim 6, characterized in that: One end of the connecting rod away from the top block is connected to a second handle, and a side wall of the second handle is provided with a second anti-slip groove.

9. The cable stripping test fixture according to claim 1, characterized in that: A bottom plate is provided at one end of the base.

10. A cable stripping test device, characterized in that: A cable stripping test fixture comprising any one of claims 1-9.

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