Electrical wire test device

By using a fixture and rotating assembly in conjunction with a limiting rod, the bending resistance of electrical wires can be measured automatically, solving the problem of low efficiency in traditional electrical wire bending tests and achieving efficient automated measurement and multi-position testing.

CN223897174UActive Publication Date: 2026-02-10GUILIN UNIV OF ELECTRONIC TECH
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Patent Information

Application Number
CN202423272680.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-02-10
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Traditional bending tests for electrical wires are inefficient, require manual operation, and cannot efficiently measure bending resistance.

Method used

Two clamps are used to fix the electrical wires. A rotating component drives the wires to rotate and a limit rod is used to perform a bending test. A servo motor drives the connecting plate to rotate. Combined with the position adjustment of the moving plate and the limit rod, the bending resistance is automatically measured.

Benefits of technology

It improves the efficiency of bending tests on electrical wires, realizes automated measurement, expands the applicability and testing functions of the device, and reduces manual operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223897174U_ABST
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Abstract

An electrical wire testing device comprises a base, an annular sliding groove is formed in the top end of the base, a fixed sliding block and a movable sliding block are arranged in the annular sliding groove, clamps are fixedly arranged at the top end of the fixed sliding block and the top end of the movable sliding block and used for fixing an electrical wire for testing, and the movable sliding block is arranged in the annular sliding groove through a rotating assembly. The fixed sliding block is fixed in the annular sliding groove, a limiting assembly is arranged between the fixed sliding block and the movable sliding block and comprises a movable plate, two adjusting plates are arranged at the top end of the movable plate in a sliding mode, and limiting rods are rotationally connected to the top ends of the two adjusting plates and used for guiding the electrical wires to be bent. The electrical wire is fixed through the two clamps for testing, the rotating assembly can drive one end of the electrical wire to rotate, meanwhile, the limiting rod is matched for bending testing, so that the bending resistance of the electrical wire is measured, meanwhile, the positions of the moving plate and the limiting rod are adjustable, and testing can be conducted at different positions; and the application range of the device and the richness of test functions are expanded.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wire rod testing technical field more specifically, it is an electrician wire rod testing device. BACKGROUND

[0002] Electrician wire rod is the wire material for power transmission, distribution and electrical equipment connection. With the development of economy, the continuous improvement of science and technology, the very rapid development of electrical industry, therefore drive electronic electrician wire rod use more and more. In order to improve quality, the quality requirement of electrician wire rod also improves. After processing electrician wire rod, need to carry out various tests to electrician wire rod, so need testing device to test and detect.

[0003] For example, prior art publication number CN218098614U discloses an electronic electrician wire rod testing device, the utility model discloses a arc face and rubber pad that are equipped with on the side of the mutual approach of two clamping piece bottom, can the electronic electrician wire rod of different specifications in a certain range is positioned clamped, and the clamping effect is good, and the other end of electronic electrician wire rod can be clamped in the same way, solve the problem that different specifications electronic electrician wire rod is not convenient to hold stably.

[0004] But the above prior art still has the following problems when using: the traditional electrician wire rod is bent when testing, generally staff both hands hold the two sides of electrician wire rod respectively, then bend electrician wire rod and test, and the test efficiency is low, based on this, the utility model provides an electrician wire rod testing device with high test efficiency. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides an electrician wire rod testing device, through two clamps fixed electrician wire rod and test, utilizes the rotation assembly and can drive the one end of electrician wire rod to rotate, and cooperates the bending test of limiting rod, to measure the bending resistance of electrician wire rod, and the position of moving plate and limiting rod is adjustable, can test in different positions, greatly expands the applicability of the device and the richness of test function, to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides following technical scheme: an electrician wire rod testing arrangement, including the base, the base top is equipped with the annular slide groove, the inside of annular slide groove is equipped with fixed sliding block and mobile sliding block, the top of fixed sliding block and mobile sliding block is fixed with clamp, is used for fixing electrician wire rod and carries out test, mobile sliding block is located in annular slide groove through rotating component, fixed sliding block is fixed in annular slide groove, the limit component between fixed sliding block and mobile sliding block is equipped with, the limit component includes moving plate, the top of moving plate is equipped with two adjusting plates of sliding, the top of two adjusting plates is rotatably connected with the limit rod, is used for guiding electrician wire rod and carries out bending.

[0007] In a preferred embodiment, the top of the two adjusting plates is fixedly penetrated by a spring peg one, and the top of the moving plate is provided with at least one slot one, the spring peg one is inserted into the slot one.

[0008] In a preferred embodiment, the top of the base is provided with a moving groove, and the moving groove is located inside the annular slide groove, the moving plate is slidingly arranged in the moving groove, the top of the moving plate is fixedly penetrated by a spring peg two, and the top of the base is provided with at least one slot two on both sides, the bottom end of the spring peg two is inserted into the slot two.

[0009] In a preferred embodiment, the inside of the base is provided with a mounting cavity, the rotating component includes a servo motor, the output shaft of the servo motor is fixedly provided with a connecting plate at the top end, the connecting plate is fixed to the bottom end of the mobile sliding block, the servo motor drives the connecting plate and the mobile sliding block to rotate, and drives the electrician wire rod to bend around the limit rod for bending test.

[0010] In a preferred embodiment, the bottom end of the base is provided with a mounting groove in communication with the mounting cavity, and the servo motor is fixed in the mounting groove, so that the servo motor is fixed in the mounting groove for use, and heat dissipation of the servo motor is facilitated.

[0011] In a preferred embodiment, the two clamps each include a shell, and the inside of each shell is provided with a clamping plate, the top end of the clamping plate is rotatably connected with a bolt, the top end of the bolt penetrates out of the top end of the shell and is threadedly connected with the shell, and the clamping plate can be moved by screwing the bolt, and the electrician wire rod can be fixed by the cooperation of the clamping plate and the shell.

[0012] In a preferred embodiment, the top end of the base is provided with a plurality of mounting holes, and the plurality of mounting holes are arranged in an annular array at the top end of the base, a bolt is installed in the plurality of mounting holes during actual use, so that the stability of the base during fixation can be improved.

[0013] The utility model discloses technical effect and advantage:

[0014] This invention uses two clamps to fix electrical wires for testing. A rotating component can drive one end of the electrical wire to rotate, while a limiting rod is used to perform a bending test. This automatically measures the bending resistance of the electrical wire, eliminating the need for manual bending and increasing testing efficiency. Furthermore, the positions of the moving plate and the limiting rod are adjustable, allowing testing to be conducted at different locations, greatly expanding the applicability and testing capabilities of the device. Attached Figure Description

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

[0016] Figure 2 This is a top view of the overall structure of this utility model;

[0017] Figure 3 This is a sectional view of the base of this utility model;

[0018] Figure 4 for Figure 3 Side view;

[0019] Figure 5 This is a top view of the movable plate of this utility model.

[0020] The attached diagram is labeled as follows: 1. Base; 2. Annular groove; 3. Fixed slider; 4. Moving slider; 5. Clamp; 6. Rotating assembly; 7. Limiting assembly; 8. Spring pin one; 9. Slot one; 10. Moving groove; 11. Spring pin two; 12. Slot two; 13. Mounting cavity; 14. Mounting groove; 15. Mounting hole;

[0021] 501. Housing; 502. Clamping plate; 503. Bolt;

[0022] 601. Servo motor; 602. Connecting plate;

[0023] 701. Movable plate; 702. Adjustable plate; 703. Limiting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Refer to the instruction manual appendix Figures 1-5This utility model provides an electrical wire testing device, including a base 1. The top of the base 1 has an annular groove 2. The annular groove 2 has a fixed slider 3 and a movable slider 4 inside. The top of the fixed slider 3 and the movable slider 4 are both fixedly equipped with clamps 5 for fixing the electrical wire for testing. Specifically, each clamp 5 includes a housing 501. Each housing 501 has a clamping plate 502 inside. The top of the clamping plate 502 is rotatably connected to a bolt 503. The top of the bolt 503 passes through the top of the housing 501 and is threadedly connected to the housing 501. Tightening the bolt 503 can move the clamping plate 502. The clamping plate 502 and the housing 501 can be used to firmly fix the electrical wire.

[0026] A limiting component 7 is provided between the fixed slider 3 and the movable slider 4. The limiting component 7 includes a movable plate 701. Two adjusting plates 702 are slidably provided on the top of the movable plate 701. The tops of the two adjusting plates 702 are rotatably connected to a limiting rod 703, which is used to guide the electrical wire to bend.

[0027] The top of the base 1 is provided with a movable groove 10, and the movable groove 10 is located inside the annular sliding groove 2. The movable plate 701 is slidably disposed in the movable groove 10. A spring pin 2 11 is fixedly inserted through the top of the movable plate 701. At least one slot 2 12 is provided on both sides of the top of the base 1. The bottom end of the spring pin 2 11 is inserted into the slot 2 12.

[0028] The movable slider 4 is disposed in the annular groove 2 via the rotating assembly 6, and the fixed slider 3 is fixed in the annular groove 2. The base 1 has an installation cavity 13 inside. The rotating assembly 6 includes a servo motor 601. A connecting plate 602 is fixedly disposed at the top end of the output shaft of the servo motor 601. The connecting plate 602 is fixed to the bottom end of the movable slider 4. The servo motor 601 drives the connecting plate 602 and the movable slider 4 to rotate, thereby driving the electrical wire to perform a bending test around the limiting rod 703.

[0029] The base 1 has a mounting groove 14 at the center of its bottom end that communicates with the mounting cavity 13. The servo motor 601 is fixed in the mounting groove 14. Fixing the servo motor 601 in the mounting groove 14 facilitates the heat dissipation of the servo motor 601.

[0030] In use, the operator first passes both ends of the electrical wire through two clamps 5 for fixation. Then, the servo motor 601 drives the connecting plate 602 to rotate, while simultaneously moving the sliding slider 4 within the annular groove 2. This causes the electrical wire to bend around one of the limiting rods 703, thus measuring the bending resistance of the electrical wire. At the same time, the operator can pull the spring pin 11 out of the slot 12 and then push the moving plate 701 to slide within the moving groove 10 to adjust the position of the limiting rod 703. This allows for testing at different positions, greatly expanding the applicability and testing capabilities of the device. Furthermore, it eliminates the need for manual bending, significantly improving the testing efficiency of the electrical wire.

[0031] Refer to the instruction manual appendix Figures 1-5 Both adjustment plates 702 have spring pins 8 fixedly inserted at their top ends. The top end of the movable plate 701 has at least one slot 9. The spring pin 8 is inserted into the slot 9. The operator can grasp the spring pin 8 and move it out of the slot 9, thereby facilitating the adjustment of the position of the limit rod 703 to meet the testing requirements of different electrical wires.

[0032] The base 1 has multiple mounting holes 15 at its top end, which are arranged in a circular array. In actual use, bolts 503 are installed in the mounting holes 15 to improve the stability of the base 1 when it is fixed.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrical wire testing device, comprising a base (1), characterized in that: The base (1) has an annular groove (2) at the top. The annular groove (2) has a fixed slider (3) and a movable slider (4) inside. The fixed slider (3) and the movable slider (4) are both fixed with clamps (5) at the top for fixing electrical wires for testing. The movable slider (4) is disposed in the annular groove (2) via a rotating component (6), the fixed slider (3) is fixed in the annular groove (2), and a limiting component (7) is provided between the fixed slider (3) and the movable slider (4). The limiting component (7) includes a movable plate (701), and two adjusting plates (702) are slidably provided at the top of the movable plate (701). The tops of the two adjusting plates (702) are rotatably connected to a limiting rod (703) for guiding the electrical wire to bend.

2. The electrical wire testing device according to claim 1, characterized in that: Both of the adjustment plates (702) have a spring pin (8) fixedly inserted through their top ends. The top end of the movable plate (701) has at least one slot (9), and the spring pin (8) is inserted into the slot (9).

3. The electrical wire testing device according to claim 1, characterized in that: The base (1) has a movable groove (10) at its top end, and the movable groove (10) is located inside the annular sliding groove (2). The movable plate (701) is slidably disposed in the movable groove (10). A spring pin (11) is fixedly inserted through the top end of the movable plate (701). At least one slot (12) is provided on both sides of the top end of the base (1). The bottom end of the spring pin (11) is inserted into the slot (12).

4. The electrical wire testing device according to claim 1, characterized in that: The base (1) has an installation cavity (13) inside. The rotating component (6) includes a servo motor (601). A connecting plate (602) is fixedly provided at the top of the output shaft of the servo motor (601). The connecting plate (602) is fixed to the bottom of the moving slider (4). The servo motor (601) drives the connecting plate (602) and the moving slider (4) to rotate, causing the electrical wire to bend around the limiting rod (703).

5. The electrical wire testing device according to claim 4, characterized in that: The base (1) has a mounting groove (14) at the bottom center that communicates with the mounting cavity (13), and the servo motor (601) is fixed in the mounting groove (14).

6. The electrical wire testing device according to claim 1, characterized in that: Both clamps (5) include a housing (501), and each of the two housings (501) is provided with a clamping plate (502). The top of the clamping plate (502) is rotatably connected with a bolt (503), and the top of the bolt (503) passes through the top of the housing (501) and is threadedly connected to the housing (501).

7. The electrical wire testing device according to claim 1, characterized in that: The base (1) has multiple mounting holes (15) at its top end, and the multiple mounting holes (15) are arranged in a ring array at the top end of the base (1).

Citation Information

Patent Citations

  • Electronic and electrical wire testing device

    CN218098614U