Notebook wire harness conduction tester

By designing a lifting baffle and a sliding structure of the sliding frame in the laptop wiring harness continuity tester, the closed storage of the terminal blocks is achieved, solving the problem of dust falling due to exposed terminal blocks, and improving the test accuracy and electrical connection stability.

CN223377480UActive Publication Date: 2025-09-23KUNSHAN ZILLION ELECTRONICS TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422605757.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-23
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The exposed terminal arrangement of existing laptop wiring harness continuity testers makes it easy for dust to accumulate, affecting the electrical connection and reducing the test accuracy.

Method used

A laptop wiring harness continuity tester is designed, which includes a continuity tester body, a lifting baffle, a sliding frame and wiring terminals. The wiring terminals are closed and stored by lifting and lowering the lifting baffle and sliding the sliding frame to prevent dust from falling in.

Benefits of technology

It improves the accuracy of wiring harness continuity testing, protects wiring terminals from damage, and ensures the stability of electrical connections.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223377480U_ABST
    Figure CN223377480U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wire harness conduction testing, in particular to a notebook wire harness conduction tester. According to the technical scheme, the conduction tester comprises a conduction tester body and a lifting baffle, a plurality of grooves are formed in the two sides of the front surface of the conduction tester body at equal intervals, a sliding frame is installed in each groove in a sliding mode, a wiring terminal is fixedly installed in each sliding frame, and the lifting baffle is connected with the lifting baffle. Vertical sliding grooves are symmetrically formed in the two sides of the front surface of the conduction tester body, sliding blocks are fixedly installed on the two sides of the rear surface of the lifting baffle, and the two sliding blocks are located in the two vertical sliding grooves respectively. After the notebook wire harness conduction tester is used, the wiring terminal used for being electrically connected with the wire harness can be contained and placed in a sealed mode, so that the protection effect is achieved, dust falling or damage to the wiring terminal is avoided, and the accuracy of a wire harness conduction test is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness continuity testing, in particular to a wire harness continuity tester for a notebook computer. Background Art

[0002] A laptop wiring harness is a collection of wires used to connect the various components inside a laptop. It is mainly composed of wires, connectors, insulation materials, and other accessories. It is used to transmit electrical signals and data, and to achieve communication and power supply between the internal components of the laptop. During the production process of laptop wiring harnesses, they need to be tested for conductivity using a continuity tester to ensure product quality.

[0003] The wiring terminals used for electrical connection to the wiring harness in current laptop wiring harness continuity tests are usually exposed. As a result, dust easily accumulates on the wiring terminals after the continuity test, affecting the electrical connection between the wiring harness and the wiring terminals and causing poor contact, thereby reducing the accuracy of the wiring harness continuity test. To address this issue, we propose a wiring harness continuity tester for laptops. Utility Model Content

[0004] The purpose of the utility model is to provide a laptop wiring harness continuity tester, which has the advantage of being able to store and seal the wiring terminals used for electrical connection to the wiring harness after the laptop wiring harness continuity tester is used, so as to protect the wiring terminals from dust or damage, thereby improving the accuracy of the wiring harness continuity test. It solves the problem that the wiring terminals used for electrical connection to the wiring harness of the tester currently used for laptop wiring harness continuity test are usually exposed, so that the wiring terminals are easily dusted after the continuity test is completed, affecting the electrical connection between the wiring harness and the wiring terminals, and easily causing poor contact, thereby reducing the accuracy of the wiring harness continuity test.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laptop wiring harness continuity tester, comprising a continuity tester body and a lifting baffle, wherein a plurality of grooves are equidistantly provided on both sides of the front surface of the continuity tester body, a sliding rack is slidably installed inside each of the grooves, and a wiring terminal is fixedly installed inside each of the sliding racks, vertical slide grooves are symmetrically provided on both sides of the front surface of the continuity tester body, sliding blocks are fixedly installed on both sides of the rear surface of the lifting baffle, and the two sliding blocks are respectively located inside the two vertical slide grooves.

[0006] Preferably, a return spring is fixedly connected to the upper surface of each sliding block.

[0007] Preferably, a groove is provided on the front surface of the lifting baffle.

[0008] Preferably, a slot is provided on the upper surface of each sliding rack.

[0009] Preferably, a wiring socket is provided on the front surface of the wiring terminal, and a through hole is provided on the upper surface of the wiring terminal at a position above the wiring socket. A sliding rod is movably inserted into the through hole, and one end of the sliding rod located inside the wiring socket is fixedly connected to a lower pressure plate. A compression spring is movably sleeved on the outer surface of the sliding rod, and the compression spring is located inside the wiring socket.

[0010] Preferably, a connecting wire is fixedly connected to the outer surface of the lower pressing plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model provides a conductivity tester body, a lifting baffle, a vertical slide, a sliding block, a groove, a sliding frame and a wiring terminal, so that after the laptop wiring harness conductivity tester is used, the wiring terminals used for electrical connection to the wiring harness can be stored and closed for protection, thereby preventing the wiring terminals from falling into dust or being damaged, and improving the accuracy of the wiring harness conductivity test. Before the laptop wiring harness conductivity test, the lifting baffle is lifted to be located above the groove, and then the sliding frame is slid to partially slide out of the groove, and then the lifting baffle is released. The sliding frame supports the lifting baffle, and then the laptop wiring harness is electrically connected to the wiring terminal and the conductivity test is completed. After the test is completed, the sliding frame slides into the groove, and the lifting baffle is lowered to block and close the groove, thereby protecting the wiring terminals to prevent dust and impurities from falling on the wiring terminals.

[0013] 2. The utility model provides a reset spring. When the lifting plate descends and blocks and closes the terminal block inside the groove, the elastic force of the reset spring acts on the lifting baffle through the sliding block to elastically fix the position of the lifting baffle.

[0014] 3. The utility model provides a card slot, so when the lifting baffle rises to the position above the wiring terminal, the bottom end of the lifting baffle can be inserted into the card slot to limit and fix the sliding frame and the wiring terminal inside it, thereby facilitating the electrical connection between the laptop wire harness and the wiring terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the lifting plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the sliding frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the utility model.

[0019] Figure numerals: 1. Continuity tester body; 2. Lifting baffle; 3. Sliding frame; 4. Groove; 5. Vertical slide; 6. Reset spring; 7. Sliding block; 8. Connecting wire; 9. Card slot; 10. Wiring terminal; 11. Sliding rod; 12. Through hole; 13. Compression spring; 14. Lower pressure plate; 15. Wiring socket; 16. Groove. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figure 1-Figure 4 As shown, the utility model proposes a laptop wiring harness continuity tester, including a continuity tester body 1 and a lifting baffle 2. A number of grooves 4 are equidistantly provided on both sides of the front surface of the continuity tester body 1. A sliding frame 3 is slidably installed inside each groove 4. The sliding frame 3 is hollow inside, and the upper surface and the front surface are open. A wiring terminal 10 is fixedly installed inside each sliding frame 3. Vertical slide grooves 5 are symmetrically provided on both sides of the front surface of the continuity tester body 1. Sliding blocks 7 are fixedly installed on both sides of the rear surface of the lifting baffle 2, and the two sliding blocks 7 are respectively located in the two vertical slide grooves 5. A groove 16 is provided on the front surface of the lifting baffle 2. Fingers are inserted into the groove 16 to slide the lifting baffle 2 up and down. A reset spring 6 is fixedly connected to the upper surface of each sliding block 7. The reset spring 6 is a coil spring. A card slot 9 is provided on the upper surface of each sliding frame 3.

[0023] In this embodiment, before the laptop wiring harness conduction test, the lowering baffle 2 is lifted up so that it is located above the groove 4, and then the sliding frame 3 is slid so that it partially slides out to the outside of the groove 4, and then the lifting baffle 2 is released, and the bottom of the lifting baffle 2 is inserted into the slot 9, which serves as a fixed limit for the sliding frame 3 and the wiring terminals 10 inside it. Then the laptop wiring harness and the wiring terminals 10 are electrically connected, and the conduction test is completed. After the test is completed, the lowering baffle 2 is lifted up to separate its bottom from the slot 9, and then the sliding frame 3 is slid into the groove 4, and the lifting baffle 2 is lowered to block and close the groove 4, thereby protecting the wiring terminals 10 to prevent dust and impurities from falling on the wiring terminals 10.

[0024] Example 2

[0025] like Figure 1 and Figure 3As shown, the utility model proposes a laptop wiring harness continuity tester. Compared with the first embodiment, this embodiment also includes a wiring terminal 10 with a wiring socket 15 provided on the front surface, and a through hole 12 provided on the upper surface of the wiring terminal 10 above the wiring socket 15. A sliding rod 11 is movably inserted into the through hole 12, and one end of the sliding rod 11 located inside the wiring socket 15 is fixedly connected to a lower pressure plate 14, and a clamping spring 13 is movably sleeved on the outer surface of the sliding rod 11. The clamping spring 13 is a coil spring, and the clamping spring 13 is located inside the wiring socket 15. The outer surface of the lower pressure plate 14 is fixedly connected to a connecting wire 8, and the connecting wire 8 is electrically connected to the continuity tester body 1, and the lower pressure plate 14 is a conductive plate.

[0026] In this embodiment, when the laptop wiring harness and the wiring terminal 10 are electrically connected, the sliding rod 11 is pulled up so that the conductive end of the laptop wiring harness is inserted into the wiring socket 15. The sliding rod 11 is released, and under the elastic action of the compression spring 13, the lower pressure plate 14 applies pressure to the conductive end of the laptop wiring harness and fixes it inside the wiring socket 15.

[0027] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A laptop wiring harness continuity tester, comprising a continuity tester body (1) and a lifting baffle (2), characterized in that: A plurality of grooves (4) are equidistantly provided at both sides of the front surface of the main body (1), a sliding frame (3) is slidably installed inside each of the grooves (4), and a wiring terminal (10) is fixedly installed inside each of the sliding frames (3). Vertical slide grooves (5) are symmetrically provided at both sides of the front surface of the main body (1), and sliding blocks (7) are fixedly installed at both sides of the rear surface of the lifting baffle (2), and two sliding blocks (7) are respectively located inside the two vertical slide grooves (5).

2. The laptop wiring harness continuity tester according to claim 1, characterized in that: A return spring (6) is fixedly connected to the upper surface of each sliding block (7).

3. The laptop wiring harness continuity tester according to claim 1, characterized in that: A groove (16) is provided on the front surface of the lifting baffle (2).

4. The laptop wiring harness continuity tester according to claim 1, characterized in that: A card slot (9) is provided on the upper surface of each sliding frame (3).

5. The laptop wiring harness continuity tester according to claim 1, characterized in that: The front surface of the wiring terminal (10) is provided with a wiring socket (15), and the upper surface of the wiring terminal (10) is provided with a through hole (12) located above the wiring socket (15), and a sliding rod (11) is movably inserted into the through hole (12), and one end of the sliding rod (11) located inside the wiring socket (15) is fixedly connected to a lower pressure plate (14), and a compression spring (13) is movably sleeved on the outer surface of the sliding rod (11), and the compression spring (13) is located inside the wiring socket (15).

6. The laptop wiring harness continuity tester according to claim 5, characterized in that: A connecting wire (8) is fixedly connected to the outer surface of the lower pressing plate (14).