Automobile wire harness testing mechanism
By designing an automobile wiring harness testing mechanism including a base, a slide rail, a slide seat, a locking screw, a telescopic rod, a top block, a first clamp and a second clamp, the problems of inconvenient operation and single test type of existing equipment are solved, and the accuracy and multi-angle adaptability of wiring harness testing are achieved.
Patent Information
- Application Number
- CN202422385305.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing automotive wiring harness testing equipment has problems such as inconvenient operation and limited test types when performing tensile strength tests.
An automotive wiring harness testing mechanism was designed, which included a base, a slide rail, a slide seat, a locking screw, a telescopic rod, a top block, a first clamp and a second clamp. The hydraulic rod and pressure sensor were used to achieve stable clamping and tension force monitoring of the wiring harness, and it supported testing at various bending angles.
It improves the accuracy and consistency of wire harness testing, can adapt to the tensile strength test of wire harnesses at different bending angles, and ensures the stability and reliability of test conditions.
Smart Images

Figure CN223426439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile wire harness detection, specifically, relate to a kind of automobile wire harness testing mechanism. BACKGROUND
[0002] Automobile wire harness is the network main body of automobile circuit, with the continuous improvement of people's requirements for the safety, comfort, economy and emission of automobile, automobile wire harness becomes more and more complex, and its reliability is increasingly important. Therefore, in the production process of automobile wire harness, it needs to be strictly tested to ensure that its quality and performance meet the requirements. However, the existing automobile wire harness testing equipment has the problems of inconvenient operation and single test type when testing tensile strength. SUMMARY
[0003] The utility model discloses just based on above-mentioned technical problem, propose a kind of automobile wire harness testing mechanism.
[0004] An automobile wire harness testing mechanism, comprising: a base, each side of the base is provided with a transverse slide rail, a slide is provided on the slide rail, a locking screw is provided on the upper side of the slide, the locking screw is threadedly connected with the slide, and the lower end of the locking screw can contact the upper side of the slide rail, a longitudinal telescopic rod is provided in the inner side of the slide, and a top block is provided at the front end of the telescopic rod; the same structure of first clamping device and second clamping device is respectively arranged at both ends of the base, the two ends of the test wire harness are clamped on the first clamping device and the second clamping device, the first clamping device is fixed at one end of the base, the second clamping device is slidingly installed at the other end of the base, the first clamping device is composed of a vertical plate and a clamping plate, a clamping hole is provided in the middle of the vertical plate, two arc-shaped clamping plates are symmetrically arranged on the left and right sides of the clamping hole, the rear side of the clamping plate is connected and fixed with an adjusting screw, and the adjusting screw is threadedly connected with the vertical plate.
[0005] As a further improvement, a lower sliding block is provided on the lower side of the second clamping device, a transverse sliding groove is provided at the end of the base, the lower sliding block is slidingly installed in the transverse sliding groove, a hydraulic rod is further provided in the transverse sliding groove, the front end of the hydraulic rod is connected and fixed with the lower sliding block, and a pressure sensor is further provided between the lower sliding block and the hydraulic rod.
[0006] As a further improvement, a longitudinal sliding groove is provided in the middle of the base, and the top block is slidingly installed in the longitudinal sliding groove.
[0007] As a further improvement, an arc-shaped slot is provided on the outer side of the top block, and the test wire harness can be clamped in the arc-shaped slot.
[0008] Beneficial effects: 1. In this mechanism, the first clamp and the movable second clamp can effectively clamp the two ends of the wire harness, and the wire harness is tensioned by the hydraulic rod, thereby improving the accuracy of the test; the pressure sensor can monitor the tension in real time to ensure the consistency of the test conditions;
[0009] 2. By setting up an adjustable position slide, telescopic rod and top block, it is possible to perform tensile strength tests on wire harnesses with different bending angles. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 Shows a schematic structural diagram of the utility model;
[0011] Figure 2 shows a schematic structural diagram of the second clamp;
[0012] In the figure: 1. Base; 2. Slide rail; 3. Slide seat; 4. Locking screw; 5. Telescopic rod; 6. Top block; 7. First clamp; 8. Second clamp; 9. Vertical plate; 10. Clamping plate; 11. Clamping hole; 12. Adjusting screw; 13. Lower slider; 14. Horizontal slide; 15. Hydraulic rod; 16. Test harness; 17. Longitudinal slide; 18. Arc slot. DETAILED DESCRIPTION
[0013] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0014] Figure 1 ~ Figure 2 As shown, an automotive wiring harness testing mechanism includes a base 1, with a horizontal slide rail 2 provided on each side of the base 1. A slide seat 3 is provided on the slide rail 2, and a locking screw 4 is provided on the upper side of the slide seat 3. The locking screw 4 is rotated so that its lower end is in close contact with the upper side of the slide rail 2 to fix the slide seat 3 on the slide rail 2. A longitudinal telescopic rod 5 is provided on the inner side of the slide seat 3, and a top block 6 is provided at the front end of the telescopic rod 5. The outer side of the top block 6 is provided with an arc-shaped slot 18, and a test harness 16 can be stuck in the arc-shaped slot 18.
[0015] In order to ensure the stability of the top block, a longitudinal slide groove 17 is provided in the middle of the base 1 , and the top block 6 is slidably installed in the longitudinal slide groove 17 .
[0016] The base 1 is provided with a first clamping device 7 and a second clamping device 8 at two ends respectively, and the two ends of the test wire harness 16 are clamped on the first clamping device 7 and the second clamping device 8, the first clamping device 7 is fixed at one end of the base 1, and the second clamping device 8 is slidingly installed at the other end of the base 1.
[0017] The first clamping device 7 is composed of a vertical plate 9 and clamping plates 10, the vertical plate 9 is provided with a clamping hole 11 penetrating through the middle, and two arc-shaped clamping plates 10 are symmetrically arranged on the left and right sides of the clamping hole 11, the rear side of the clamping plate 10 is connected and fixed with an adjusting screw 12, and the position of the clamping plate 10 can be adjusted by rotating the adjusting screw 12, so as to clamp or loosen the wire harness.
[0018] The lower side of the second clamping device 8 is provided with a lower sliding block 13 integrated therewith, the end of the base 1 is provided with a transverse sliding groove 14, the lower sliding block 13 is slidingly installed in the transverse sliding groove 14, the transverse sliding groove 14 is further provided with a hydraulic rod 15, the front end of the hydraulic rod 15 is connected and fixed with the lower sliding block 13, and a pressure sensor (not shown) is further arranged between the lower sliding block 13 and the hydraulic rod 15.
[0019] In use, one end of the test wire harness 16 is placed in the first clamping device 7, the other end is placed in the second clamping device 8, the adjusting screw 12 is rotated to clamp the test wire harness 16, the hydraulic rod 15 is started, the second clamping device 8 is pushed to move, and the tension of the test wire harness is monitored in real time by using the pressure sensor.
[0020] If the test wire harness 16 in the bending state needs to be tested, after the test wire harness 16 is fixed, the length of the telescopic rod 5 is adjusted, the top block 6 is tightly pressed against the wire harness, then the second clamping device is moved, and the related test can be performed; or the test wire harness 16 can be pulled tightly first, and then the telescopic rod 5 is started.
[0021] The above only describes preferred embodiments of the present application and is not used to limit the present application, and for those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An automobile wiring harness testing mechanism, characterized in that: include: Material toggling mechanism, its both ends are to be connected with the up-down knob.The knob is in the middle of being made up of the groove on the attachment piece, and the tooth on the attachment piece is in the upward direction. The tooth on the attachment piece is in the upward direction.
2. The automotive wiring harness testing mechanism according to claim 1, characterized in that: The lower side of the second clamp is provided with a lower slider integral with it, and a transverse slide groove is provided at the end of the base. The lower slider is slidably installed in the transverse slide groove. A hydraulic rod is also provided in the transverse slide groove. The front end of the hydraulic rod is connected and fixed to the lower slider, and a pressure sensor is also provided between the lower slider and the hydraulic rod.
3. The automobile wiring harness testing mechanism according to claim 1, characterized in that: A longitudinal slide groove is provided in the middle of the base, and the top block is slidably installed in the longitudinal slide groove.
4. The automobile wiring harness testing mechanism according to claim 1, characterized in that: An arc-shaped slot is provided on the outer side of the top block, and the test harness can be clamped in the arc-shaped slot.