A wire conduction testing mechanism

By designing a wire conductivity testing mechanism, and utilizing a combination of a sliding plate, a buffer spring, and a limit guide rail, the problem of inaccurate control of wire insertion depth was solved, thus achieving precise control of wire conductivity testing and stability of product quality.

CN224456914UActive Publication Date: 2026-07-03ZHIXIN AUTOMATION GUANGZHOU LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHIXIN AUTOMATION GUANGZHOU LTD
Filing Date
2025-07-28
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In the current electrical conductivity testing process, the insertion depth of the wire cannot be precisely controlled, which makes the inserted end prone to bending and affects product quality.

Method used

Design a wire conductivity testing mechanism, which uses a test guide sleeve assembly, including a sliding plate, a buffer spring and a limit guide rail. The wire insertion depth is controlled by pushing a cylinder and a servo motor. The buffer spring is used to prevent bending of the insertion end, and the position of the test guide sleeve is adjusted by a synchronous belt and a transmission gear.

Benefits of technology

This effectively prevents wires from bending due to excessive insertion depth during conductivity testing, improves product quality stability, and enables precise control of wire conductivity testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric conduction test, specifically disclose a kind of electric wire electric conduction test mechanism, when electric wire is inserted into test guide sleeve, such as electric wire is inserted into test guide sleeve maximum limit, electric wire will drive test guide sleeve to slide on the first limit guide rail to slide sliding plate at this time, to avoid the insertion end of electric wire and cause bending to be blocked, to further influence product quality, and because buffer spring is equipped between sliding plate and baffle, when electric wire drives test guide sleeve to slide sliding plate, buffer spring is compressed at this time, and when electric wire is pulled out after testing from test guide sleeve, buffer spring resets and can drive sliding plate reset again, to drive test guide sleeve reset and start the electric conduction test of next round electric wire.
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Description

Technical Field

[0001] This utility model relates to the field of conductivity testing technology, and in particular to a wire conductivity testing mechanism. Background Technology

[0002] After the wires are manufactured, they need to undergo quality inspection by relevant testing institutions. One of the tests is to check whether the wires are fully conductive. Currently, when testing whether a wire is conductive, the wire is usually inserted directly into a test sleeve to check whether the wire can carry electricity. However, when inserting the test wire into the test sleeve, it is not possible to accurately control the depth of insertion. This can easily cause the insertion end of the test wire to be inserted too deeply, resulting in the end of the wire encountering resistance and bending, thus affecting the product quality of the wire.

[0003] The technical problem to be solved by this application is: to design a wire conductivity testing mechanism that can prevent wires from bending during conductivity testing. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a wire conductivity testing mechanism that can prevent wires from bending during conductivity testing.

[0005] The technical solution adopted by this utility model is as follows: a wire conductivity testing mechanism, including a test guide sleeve assembly, the test guide sleeve assembly including a plurality of test guide sleeves and a sliding plate connected to the test guide sleeves, the sliding plate is provided with a first limiting guide rail that limits and slides therewith, the sliding plate is provided with a buffer spring connected to one end therewith, and the test guide sleeve assembly also includes a baffle connected to the other end of the buffer spring.

[0006] In some embodiments, the first limiting guide rail is provided with a base plate connected thereto, and the baffle is fixedly connected to the base plate.

[0007] In some implementations, the test guide sleeve assembly is equipped with a push cylinder that is drive-connected thereto, and the drive end of the push cylinder is connected to the base plate.

[0008] In some embodiments, the push cylinder is provided with a movable seat fixedly mounted thereto, and the movable seat is provided with a second limiting guide rail that is limited and slidably engaged with it.

[0009] In some embodiments, the movable seat is provided with a transmission screw that drives it, and one end of the transmission screw is provided with a first transmission gear.

[0010] In some embodiments, the second limiting guide rail is provided with a support base fixedly installed thereon, a servo motor is provided on the support base, the servo motor is provided with a second transmission gear connected to it, and a synchronous belt is sleeved between the first transmission gear and the second transmission gear.

[0011] This utility model has the following technical effects: When the wire is inserted into the test guide sleeve, if the wire is inserted to the maximum extent in the test guide sleeve, the wire will push the test guide sleeve, thereby causing the sliding plate to slide on the first limit guide rail, thus avoiding the wire's insertion end from being blocked and causing bending, which would affect product quality. Also, because a buffer spring is provided between the sliding plate and the baffle, when the wire pushes the test guide sleeve and causes the sliding plate to slide, the buffer spring is compressed. When the wire is pulled out of the test guide sleeve after the test is completed, the buffer spring resets and pushes the sliding plate to reset, thereby causing the test guide sleeve to reset and start the next round of wire conductivity testing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the electrical conductivity testing mechanism of this utility model;

[0013] Figure 2 This is a schematic diagram of the electrical conductivity testing mechanism of this utility model;

[0014] Figure 3 The electrical conductivity testing mechanism of this utility model Figure 2 Schematic diagram of partial structure A.

[0015] The labels and names in the diagram correspond as follows: 1. Test guide sleeve assembly; 10. Test guide sleeve; 11. Sliding plate; 12. First limit guide rail; 13. Buffer spring; 14. Baffle; 15. Base plate; 2. Push cylinder; 3. Movable seat; 30. Second limit guide rail; 31. Transmission screw; 32. First transmission gear; 4. Support base; 5. Servo motor; 50. Second transmission gear; 51. Synchronous belt. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-3This utility model provides a technical solution: a wire conductivity testing mechanism, including a test guide sleeve assembly 1, wherein the test guide sleeve assembly 1 includes a plurality of test guide sleeves 10 and a sliding plate 11 connected to the test guide sleeves 10, wherein the sliding plate 11 is provided with a first limiting guide rail 12 that limits and slides therewith, and the sliding plate 11 is provided with a buffer spring 13 connected to one end therewith, and the test guide sleeve assembly 1 also includes a baffle 14 connected to the other end of the buffer spring 13, wherein the first limiting guide rail 12 is mounted on a base plate 15, and the baffle 14 is fixedly connected to the base plate 15, wherein the test guide sleeve assembly 1 is provided with a push cylinder 2 that is driven therewith, and the drive end of the push cylinder 2 is connected to the base plate 15. When the open end of the test guide sleeve 10 is aligned with the wire to be tested, the push cylinder 2 drives the base plate 15, thereby moving the baffle 14. The test guide sleeve 10 above the base plate 15 moves towards the wire to be tested, so that one end of the wire to be tested is inserted into the opening end of the test guide sleeve 10. When the wire is inserted into the test guide sleeve 10 to its maximum extent, the wire will push the test guide sleeve 10 to drive the sliding plate 11 to slide on the first limit guide rail 12, thereby avoiding the wire from being blocked and bending when inserted into the test guide sleeve 10 to its maximum extent, which would affect the production quality of the wire. Also, because a buffer spring 13 is provided between the sliding plate 11 and the baffle 14, when the wire pushes the test guide sleeve 10 to drive the sliding plate 11 to slide, the buffer spring 13 is compressed. When the wire is pulled out of the test guide sleeve 10 after testing, the buffer spring 13 returns to its original position and can push the sliding plate 11 to its original position, thereby driving the test guide sleeve 10 to return to its original position and start the next round of wire conductivity testing.

[0018] To enable the entire test guide sleeve assembly 1 to move so that the individual test guide sleeves 10 can be aligned with the wire to be tested, a push cylinder 2 is fixedly mounted on a movable base 3. The movable base 3 is provided with a second limiting guide rail 30 that engages with it, and a transmission screw 31 that engages with it. One end of the transmission screw 31 is provided with a first transmission gear 32. The second limiting guide rail 30 is provided with a support base 4 that is fixedly mounted thereto. A servo motor 5 is provided on the support base 4, and the servo motor 5 is provided with a second transmission gear 50 that is connected to it. A synchronous belt 51 is fitted between the first transmission gear 32 and the second transmission gear 50. When it is necessary to adjust the position of the entire test guide sleeve assembly 1, the servo motor 5 drives the second transmission gear 50 to rotate, which in turn drives the synchronous belt 51 to rotate, thereby driving the first transmission gear 32 to rotate. When the first transmission gear 32 rotates, it is equivalent to driving the transmission screw 31 to rotate, thereby causing the movable base 3 to slide on the second limiting guide rail 30, thus achieving the effect of moving the entire test guide sleeve assembly 1 so that the individual test guide sleeves 10 can be aligned with the wire to be tested.

[0019] The working principle of this utility model is as follows: When the open end of the test guide sleeve 10 is aligned with the wire to be tested, the cylinder 2 is pushed to drive the base plate 15, thereby moving the test guide sleeve 10 located above the base plate 15 toward the wire to be tested, so that one end of the wire to be tested is inserted into the open end of the test guide sleeve 10. When the wire is inserted into the test guide sleeve 10 to the maximum extent, the wire will push the test guide sleeve 10 to drive the sliding plate 11 to slide on the first limit guide rail 12, thereby avoiding the wire from being blocked when inserted into the test guide sleeve 10 to the maximum extent, which would cause bending and thus affect the production quality of the wire.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 electric wire conduction testing mechanism characterized by comprising: The test guide sleeve assembly includes a plurality of test guide sleeves and a sliding plate connected to the test guide sleeves. The sliding plate is provided with a first limiting guide rail that limits and slides therewith. The sliding plate is provided with a buffer spring connected to one end therewith. The test guide sleeve assembly also includes a baffle connected to the other end of the buffer spring.

2. The electrical wire conduction testing mechanism of claim 1, wherein, The first limiting guide rail is provided with a base plate connected thereto, and the baffle is fixedly connected to the base plate.

3. The electrical wire conduction testing mechanism of claim 2, wherein, The test guide sleeve assembly is equipped with a push cylinder that is connected to it in a transmission manner, and the drive end of the push cylinder is connected to the base plate.

4. The electrical wire conduction testing mechanism of claim 3, wherein, The push cylinder is provided with a movable seat that is fixedly installed therewith, and the movable seat is provided with a second limiting guide rail that is limited and slidably engaged with it.

5. The wire conductivity testing mechanism according to claim 4, characterized in that, The movable seat is equipped with a transmission screw that drives it, and one end of the transmission screw is equipped with a first transmission gear.

6. The electrical wire conduction testing mechanism of claim 5, wherein, The second limiting guide rail is provided with a support base that is fixedly installed thereon. A servo motor is provided on the support base. The servo motor is provided with a second transmission gear that is connected to it. A synchronous belt is sleeved between the first transmission gear and the second transmission gear.