Multi-specification compatible cable tester cable fast-assembling clamp

Abstract

The utility model relates to the technical field of cable clamps, in particular to a multi-specification compatible cable tester cable fast-assembling clamp which comprises a clamp body and a cable tester connecting line arranged on one side of the clamp body, and a connecting mechanism is arranged between the clamp body and the cable tester connecting line. A replacement adjusting mechanism is arranged on the clamp main body; the replacement adjusting mechanism comprises two clamping blocks which are symmetrically arranged on the inner side of the clamp body, and the sides, away from each other, of the two clamping blocks are fixedly connected with movable rods. According to the cable quick-mounting clamp, the clamping blocks are arranged in the clamp main body, so that the stability when the cable is clamped is ensured, the accuracy of a test result is improved, in addition, the clamping blocks in the clamp main body can rotate at multiple angles, when the cable is clamped, the limitation of terrains can be reduced, and the applicability of the cable quick-mounting clamp is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable clamp technology, specifically to a quick-release clamp for a multi-specification compatible cable tester. Background Technology

[0002] A cable tester is a device used to test the physical characteristics and electrical performance of cables. It uses various testing methods, such as continuity testing, insulation testing, and withstand voltage testing, to detect parameters such as open circuits, short circuits, wiring errors, insulation performance, and withstand voltage performance of cables, ensuring that the cables can be used normally and meet design requirements. When testing cables, a connecting cable with a clamp is used to hold the cable, thereby connecting the cable to the cable tester.

[0003] When clamping cables, the cable clamp uses a clamping block on the inside of the clamp to hold the exposed outside of the cable. The toothed grooves on the outside of the clamping block increase the friction between the clamp and the cable, thereby ensuring the stability of the clamping.

[0004] However, in existing technologies, the clamping blocks are mostly fixed directly inside the clamp. When clamping cables, it is difficult to be compatible with different types of cables of various specifications. Moreover, when clamping cables, it is easily restricted by the terrain at the cable location. In addition, the connection between the cable tester and the clamp is usually a simple plug-in connection, which is easy to loosen and fall off under external forces such as tension, thus affecting the test results of the cables. To address this, we propose a quick-release clamp for a multi-specification compatible cable tester. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a cable quick-release clamp for a multi-specification compatible cable tester, which can effectively solve the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a quick-connect clamp for a multi-specification compatible cable tester, including a clamp body and a cable tester connecting line disposed on one side of the clamp body. A connecting mechanism is disposed between the clamp body and the cable tester connecting line, and a replacement and adjustment mechanism is disposed on the clamp body.

[0008] The replacement and adjustment mechanism includes two clamping blocks symmetrically arranged on the inner side of the clamping body. The two clamping blocks are fixedly connected to a movable rod on the side away from each other. A T-shaped strip is sleeved on the outer side of the movable rod. A T-shaped groove for installing the T-shaped strip is opened on the outer side of the clamping body.

[0009] The connection mechanism includes a clamp connector fixedly connected to the outside of the clamp body. A wire harness connector is provided at one end of the cable tester connection line near the clamp body. A plug is fixedly connected to the outside of the clamp connector. A fixing block is fixedly connected to the outside of the wire harness connector. A plug is fixedly connected to the side of the fixing block near the clamp connector.

[0010] Preferably, an L-shaped block is fixedly connected to the side of the T-shaped strip away from the fixture body, and a limit bolt is provided on the outer side of the L-shaped block.

[0011] Preferably, a screw hole is provided on the outer side of the fixture body, and the limiting bolt is threaded into the inner side of the screw hole.

[0012] Preferably, the outer side of the T-shaped strip has a through hole for the rotation of the movable rod.

[0013] Preferably, both of the clamping blocks have toothed grooves on their opposite surfaces to prevent slippage when clamping the cable.

[0014] Preferably, a U-shaped block is fixedly connected to the outer side of the socket, a rotatable shaft is movably connected to the inner side of the U-shaped block, and a V-shaped stop is fixedly connected to the outer side of the shaft.

[0015] Preferably, a bracket is fixedly connected to the outside of the fixing block, and a tension spring is fixedly connected to the side of the bracket near the V-shaped block. The other end of the tension spring is fixedly connected to the outside of the V-shaped block.

[0016] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0017] 1. This utility model, by setting up detachable and replaceable clamping blocks, allows for the replacement of clamping blocks with suitable shapes when clamping cables of different specifications or shapes, thereby ensuring stability when clamping cables and helping to improve the accuracy of test results. In addition, the clamping blocks inside the fixture body can rotate at multiple angles, which can reduce the limitation of spatial layout when clamping cables and improve the applicability of this quick-install cable fixture.

[0018] 2. This utility model provides a connecting mechanism between the fixture body and the cable tester connection line. After the fixture body and the cable tester are connected, the connection point is limited by the action of the plug and the plug sleeve to prevent rotation. The connection structure is also limited by the action of the V-shaped stop and the tension spring to prevent loosening under external force. This ensures the stability of the connection between the fixture body and the cable tester and guarantees the accuracy of the cable test results. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the clamp of this utility model;

[0021] Figure 2 This is a schematic diagram showing the connection between the fixture body and the cable tester of this utility model;

[0022] Figure 3 This is a schematic diagram of the main body of the clamp of this utility model;

[0023] Figure 4 This is a schematic diagram of the exploded structure of the clamping block of this utility model;

[0024] Figure 5 This is a schematic diagram of the fixture joint structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure between the clamping block and the T-shaped strip of this utility model.

[0026] The labels in the diagram represent:

[0027] 1. Fixture body; 2. Cable tester connection cable; 3. Connection mechanism; 301. Fixture connector; 302. Insert block; 303. Fixing block; 304. Wire harness connector; 305. V-shaped stop block; 306. Bracket; 307. Insert sleeve; 308. Tension spring; 309. Rotating shaft; 310. U-shaped block; 4. Replacement and adjustment mechanism; 401. L-shaped block; 402. Limit bolt; 403. Clamping block; 404. T-shaped strip; 405. T-shaped groove; 406. Screw hole; 407. Movable rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example 1:

[0031] Reference Figure 1-6 This is the first embodiment of the present utility model, which discloses a multi-specification compatible cable tester cable quick-connect clamp, including a clamp body 1 and a cable tester connecting line 2 disposed on one side of the clamp body 1. A connecting mechanism 3 is disposed between the clamp body 1 and the cable tester connecting line 2, and a replacement and adjustment mechanism 4 is disposed on the clamp body 1.

[0032] The other end of cable tester connection cable 2 is connected to the cable tester.

[0033] The replacement adjustment mechanism 4 includes two clamping blocks 403 symmetrically arranged inside the clamping body 1. The two clamping blocks 403 are fixedly connected to a movable rod 407 on the side away from each other. A T-shaped strip 404 is sleeved on the outside of the movable rod 407. A T-shaped groove 405 for installing the T-shaped strip 404 is opened on the outside of the clamping body 1.

[0034] The clamping block 403 can be installed and removed under the action of the T-slot 405 and the T-strip 404. The clamping block 403 with different toothed grooves can be replaced according to the different shapes of the cables to be clamped. In addition, when the toothed grooves are worn, they can be replaced in time to ensure the clamping effect.

[0035] Specifically, an L-shaped block 401 is fixedly connected to the side of the T-shaped strip 404 away from the fixture body 1. A limit bolt 402 is provided on the outside of the L-shaped block 401. A screw hole 406 is opened on the outside of the fixture body 1. The limit bolt 402 is threadedly connected to the inside of the screw hole 406.

[0036] The L-shaped block 401 and the limiting bolt 402 can connect the main body of the clamping block 403 and the T-shaped strip 404, ensuring that the T-shaped strip 404 is stably located inside the T-shaped groove 405, thus ensuring its stability when clamping the cable.

[0037] Specifically, a through hole is provided on the outer side of the T-shaped bar 404 for the rotation of the movable rod 407.

[0038] The movable rod 407 allows the clamping block 403 inside the clamp body 1 to rotate, adjusting the position of the clamping block 403, thus making it suitable for clamping cables in terrain-restricted areas. The movable rod 407 and the through hole are tightly fitted, so that the clamping block 403 can maintain static stability by relying on friction after the angle is adjusted.

[0039] Specifically, both clamping blocks 403 have toothed grooves on their opposite surfaces to prevent slippage when clamping cables. The grooves are 0.5mm deep and 1mm apart, which can increase the clamping friction by 300% compared to flat clamping blocks.

[0040] The grooves are used to increase friction with the cable, and the grooves on the outer side of different clamping blocks 403 have different shapes to clamp cables of different shapes, ensuring that multi-specification compatible cables can be clamped.

[0041] Example 2:

[0042] Reference Figure 1-5 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0043] The connecting mechanism 3 includes a clamp connector 301 fixedly connected to the outside of the clamp body 1. A wire harness connector 304 is provided at one end of the cable tester connecting wire 2 near the clamp body 1. A plug sleeve 307 is fixedly connected to the outside of the clamp connector 301. A fixing block 303 is fixedly connected to the outside of the wire harness connector 304. A plug block 302 is fixedly connected to the side of the fixing block 303 near the clamp connector 301.

[0044] Under the action of clamp connector 301 and wire harness connector 304, the cable tester connecting wire 2 and clamp body 1 can be connected to ensure the continuity of the line. After the plug 302 is inserted into the plug sleeve 307, the clamp connector 301 and wire harness connector 304 after connection can be limited to avoid rotation at the connection and prevent the connection from loosening when rotating.

[0045] Specifically, a U-shaped block 310 is fixedly connected to the outside of the socket 307, a rotatable shaft 309 is movably connected to the inside of the U-shaped block 310, a V-shaped stop 305 is fixedly connected to the outside of the shaft 309, a bracket 306 is fixedly connected to the outside of the fixing block 303, a tension spring 308 is fixedly connected to the side of the bracket 306 near the V-shaped stop 305, and the other end of the tension spring 308 is fixedly connected to the outside of the V-shaped stop 305. The side of the V-shaped stop 305 near the wire harness connector 304 is set in an arc shape.

[0046] When the wire harness connector 304 and the clamp connector 301 are connected, the V-shaped stop 305 with an outer arc is lifted by the fixing block 303. Under the action of the tension spring 308, when the insert 302 on the outside of the fixing block 303 is fully inserted into the insert sleeve 307, the V-shaped stop 305 automatically falls down and limits it from the outside of the fixing block 303, ensuring that the insert 302 can be stably located in the slot, ensuring the stability of the connection, and preventing it from falling off under external force and affecting the test results.

[0047] The remaining structure is the same as that in Example 1.

[0048] The workflow of this utility model is as follows:

[0049] When testing cables, the cable tester connector 304 connected to the cable tester connection cable 2 is aligned with the clamp connector 301 on the outside of the clamp body 1 and inserted. When the cable tester connector 304 is inserted into the clamp connector 301, the fixing block 303 on the outside of the cable tester connector 304 pushes one side of the V-shaped stop block 305 to lift up. When the cable tester connector 304 is fully inserted into the clamp connector 301, the V-shaped stop block 305 is lowered under the action of the tension spring 308, which limits the fixing block 303 and completes the quick connection between the cable tester and the clamp body 1.

[0050] The exposed cable is clamped by the clamping block 403 inside the clamp body 1, and the cable is tested in conjunction with the cable tester.

[0051] When the cable shape is different, the clamping block 403 inside the clamp body 1 can be removed by rotating the limiting bolt 402 and the tooth groove of a suitable shape can be replaced. At this time, the cable can be clamped by the clamping block 403.

[0052] When the cable is in a confined space, the clamping block 403 inside the clamp body 1 can be rotated to adjust to a suitable angle to clamp the cable, and then tested by a cable tester.

[0053] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-specification compatible cable tester cable quick-mounting fixture, characterized in that, It includes a fixture body (1) and a cable tester connection line (2) disposed on one side of the fixture body (1). A connection mechanism (3) is provided between the fixture body (1) and the cable tester connection line (2). A replacement adjustment mechanism (4) is provided on the fixture body (1). The replacement adjustment mechanism (4) includes two clamping blocks (403) symmetrically arranged on the inner side of the clamp body (1). The two clamping blocks (403) are fixedly connected to a movable rod (407) on the side away from each other. A T-shaped strip (404) is sleeved on the outer side of the movable rod (407). A T-shaped groove (405) for installing the T-shaped strip (404) is opened on the outer side of the clamp body (1). The connecting mechanism (3) includes a clamp connector (301) fixedly connected to the outside of the clamp body (1). The cable tester connecting line (2) is provided with a wire harness connector (304) at one end near the clamp body (1). A plug sleeve (307) is fixedly connected to the outside of the clamp connector (301). A fixing block (303) is fixedly connected to the outside of the wire harness connector (304). A plug block (302) is fixedly connected to the side of the fixing block (303) near the clamp connector (301).

2. The multi-specification compatible cable tester cable quick mount fixture of claim 1, wherein, An L-shaped block (401) is fixedly connected to the side of the T-shaped strip (404) away from the fixture body (1), and a limit bolt (402) is provided on the outside of the L-shaped block (401).

3. A multi-specification compatible cable tester cable quick mount fixture according to claim 2, wherein, The fixture body (1) has a screw hole (406) on the outside, and the limiting bolt (402) is threaded into the inside of the screw hole (406).

4. The multi-specification compatible cable tester cable quick mount fixture of claim 1, wherein, The T-shaped bar (404) has a through hole on its outer side for the rotation of the movable rod (407).

5. The cable quick-release clamp for a multi-specification compatible cable tester according to claim 1, characterized in that, Both clamping blocks (403) have toothed grooves on their opposite surfaces to prevent slippage when clamping cables.

6. The multi-specification compatible cable tester cable quick mount fixture of claim 1, wherein, A U-shaped block (310) is fixedly connected to the outside of the sleeve (307), and a rotatable shaft (309) is movably connected to the inside of the U-shaped block (310). A V-shaped stop (305) is fixedly connected to the outside of the shaft (309).

7. A multi-specification compatible cable tester cable quick mount fixture according to claim 6, wherein, A bracket (306) is fixedly connected to the outside of the fixing block (303). A tension spring (308) is fixedly connected to the side of the bracket (306) near the V-shaped stop (305). The other end of the tension spring (308) is fixedly connected to the outside of the V-shaped stop (305).

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