A harness power-on detection device

Abstract

The utility model discloses a harness power-on detection device belongs to the harness field, including detecting the automobile harness pilot lamp of each interface of harness, the automobile harness pilot lamp includes a plurality of terminal connectors connecting each harness interface, the analyzer of controlling whether the power of each terminal connector, the control panel of control analyzer, the indicator light row of display power-on result and the control station of setting up each spare part, the utility model discloses compared with prior art's advantage lies in: the device installs the general interface of multiple array placement in the side of control station, makes control station can adapt to different harness branch terminal position simultaneously, and the free replacement of different terminal connectors is convenient, and because the general interface is located in the hidden shell, this makes terminal connector after completing position replacement, will not affect the connection of harness terminal.

Description

Technical Field

[0001] This utility model relates to the field of wire harnesses, specifically to a wire harness power-on detection device. Background Technology

[0002] In the current automotive manufacturing industry, in order to ensure the normal use of automotive lights, the wiring harnesses connecting each lamp head and the vehicle controller usually need to undergo quality inspection after processing. The power-on test is performed on each terminal connector of the wiring harness to ensure that no circuit faults occur during use.

[0003] Existing automotive wiring harness continuity testers typically consist of several terminal connectors connecting various wiring harness interfaces, an analyzer that controls whether each terminal connector is energized, a control panel for operating the analyzer, an indicator light array displaying the energization results, and a control panel housing all the components. The terminal connectors are usually mounted to fixed positions on the control panel using screws or similar structures. The input terminals of the terminal connectors are then connected to the analyzer, which analyzes the voltage changes in each connected circuit to determine whether it is energized. Finally, the results are displayed on the indicator light array.

[0004] Although automotive wiring harness continuity testers can perform power-on tests on multiple wiring harness terminals, the number of branch terminals and terminal interface types vary depending on the car brand. This means that when changing the type of wiring harness test, it is necessary to change the terminal interface type of the equipment, as well as the position and number of terminal interfaces (the length of the branch terminal wires also varies for different wiring harness types). Utility Model Content

[0005] The technical problem this invention aims to solve is that existing wire harness power-on detection devices cannot quickly complete the replacement of terminal interfaces and adjustment of positions for different wire harness types.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a wiring harness continuity testing device, including an automotive wiring harness continuity tester for testing various interfaces of the wiring harness. The automotive wiring harness continuity tester includes several terminal connectors connected to various wiring harness interfaces, an analyzer for controlling whether each terminal connector is energized, a control panel for controlling the analyzer, an indicator light array for displaying the energization results, and a control console for arranging various components. A universal interface is provided below each terminal connector. A mounting bracket for fixing various universal interfaces is welded inside the control console, and a hidden shell for fixing the universal interfaces is provided inside the slot of the mounting bracket.

[0007] As an improvement, the cavity cover of the control panel is connected to the housing of the control panel via an electromagnetic telescopic rod.

[0008] As an improvement, a heat dissipation groove is provided on the rear side of the control panel.

[0009] As an improvement, the universal interface is connected to the hidden shell with strong adhesive, and the hidden shell is connected to the display stand by a buckle that passes through the display stand.

[0010] As an improvement, the top opening of the hidden shell is provided with a closed plate connected by a push-button switch.

[0011] As an improvement, a serial number is affixed to the top of the sealing plate.

[0012] The advantages of this invention compared with the prior art are as follows: This device has multiple arrayed universal interfaces installed on one side of the control panel, which allows the control panel to adapt to different wire harness branch terminal positions while facilitating the free replacement of different terminal connectors. Furthermore, since the universal interfaces are located in a hidden shell, the connection of the wire harness terminals will not be affected after the terminal connectors are replaced. Attached Figure Description

[0013] Figure 1 This is a general structural diagram of a wire harness power-on detection device according to this utility model.

[0014] Figure 2 This is an exploded view of the overall structure of a wire harness power-on detection device according to this utility model.

[0015] Figure 3 This is a cross-sectional view of the overall structure of a wire harness power-on detection device according to this utility model.

[0016] Figure 4 This is a structural diagram of the terminal connector of a wire harness power-on detection device according to this utility model.

[0017] Figure 5 This is a general interface structure diagram of a wire harness power-on detection device according to this utility model.

[0018] As shown in the figure: 1. Automotive wiring harness continuity tester; 11. Terminal connector; 12. Analyzer; 13. Control panel; 14. Indicator light array; 15. Control console; 151. Electromagnetic telescopic rod; 16. Universal interface; 17. Placement rack; 18. Hidden shell; 181. Buckle; 182. Enclosure plate; 19. Heat dissipation groove. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] As per the instruction manual Figure 1 , 2As shown in Figures 3, 4, and 5, existing wiring harness terminal continuity testing typically uses an automotive wiring harness continuity tester 1. This tester 1 mainly consists of several terminal connectors 11 connecting various wiring harness interfaces, an analyzer 12 controlling the continuity of each terminal connector 11, a control panel 13 for operating the analyzer 12, an indicator light array 14 displaying the continuity results, and a control console 15 housing all components. The terminal connectors 11 are installed on top of the control console 15 according to the lengths of each branch of the wiring harness. The positions of each branch length are standardized. By assembling the terminal connectors 11 according to the wiring harness diagram, the fault location of the circuit can be quickly identified, facilitating repair. The specific working principle of the analyzer 12 in the automotive wiring harness continuity tester 1 is currently publicly known and will not be explained further in this paper. Finally, after analyzing the wiring harness terminal data through the control panel 13, the results are displayed through the indicator light array 14.

[0021] To facilitate quick and easy positioning of different types of wire harness connections, this device has a universal interface 16 below the terminal connector 11. The type of terminal connector 11 can be freely selected according to the type of wire harness interface. The control panel 15 has a mounting bracket 17 welded inside to fix each universal interface 16. The mounting bracket 17 has a hidden shell 18 inside the slot to fix the universal interface 16. The mounting bracket 17 has multiple arrayed grooves inside, and the hidden shell 18 is located in the groove of the mounting bracket 17. The hidden shell 18 is connected to the mounting bracket 17 by a buckle 181 passing through the mounting bracket 17, which facilitates the replacement of the hidden shell 18. Similarly, in order to ensure a stable connection between the hidden shell 18 and the universal interface 16 while allowing them to be disassembled normally, the universal interface 16 and the hidden shell 18 are connected by strong adhesive.

[0022] To facilitate heat dissipation and prevent the analyzer 12 from being overloaded inside the control panel 15, a heat dissipation slot 19 is provided on the rear side of the control panel 15.

[0023] For ease of maintenance, the cavity cover of the control panel 15 is connected to the housing of the control panel 15 via an electromagnetic telescopic rod 151, wherein the analyzer 12 is connected to each of the general interfaces 16 via a data cable.

[0024] To ensure that the concealed housing 18 does not affect the installation of the wiring harness during use, and also to prevent dust, the top opening of the concealed housing 18 is provided with a closed plate 182 connected by a push-button switch, which can be referenced to the start / stop of a concealed power strip or ballpoint pen hidden on the ground.

[0025] To facilitate the identification of the position of each hidden shell 18, an arrangement number is affixed to the top of the sealing plate 182, and a corresponding number corresponding to the number on the sealing plate 182 is also affixed to the side of the indicator light row 14.

[0026] In specific implementation of this utility model, a suitable terminal connector 11 is selected according to the data of the wire harness. Then, according to the wire harness length distribution, the nearby closed plate 182 is opened, and the terminal connector 11 is inserted into the universal interface 16 at that position for connection. After that, the terminal interface of the wire harness is inserted into the terminal connector 11. The power supply detection circuit of the analyzer 12 is started through the control panel 13. The circuit voltage data fed back by each terminal connector 11 is used to determine whether there is an open circuit in the branch line. Finally, the data is displayed through the control panel 13 and the indicator light row 14.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A wiring harness continuity testing device, comprising an automotive wiring harness continuity tester (1) for testing various interfaces of the wiring harness, wherein the automotive wiring harness continuity tester (1) comprises a plurality of terminal connectors (11) connecting to various wiring harness interfaces, an analyzer (12) for controlling whether each terminal connector (11) is energized, a control panel (13) for controlling the analyzer (12), an indicator light array (14) for displaying the continuity results, and a control console (15) for arranging various components, characterized in that: The terminal connector (11) is provided with a universal interface (16) below it. The control panel (15) is welded with a mounting bracket (17) for fixing each universal interface (16), and the slot of the mounting bracket (17) is provided with a hidden shell (18) for fixing the universal interface (16).

2. The wire harness energization detection device according to claim 1, characterized in that: The cavity cover of the control panel (15) is connected to the housing of the control panel (15) via an electromagnetic telescopic rod (151).

3. The wire harness energization detection device according to claim 1, characterized in that: The control panel (15) is provided with a heat dissipation groove (19) on the rear side.

4. The wire harness energization detection device according to claim 1, characterized in that: The universal interface (16) is connected to the hidden shell (18) by strong adhesive, and the hidden shell (18) is connected to the display rack (17) by a buckle (181) that passes through the display rack (17).

5. The wire harness energization detection device according to claim 4, characterized in that: The top opening of the hidden shell (18) is provided with a closed plate (182) connected by a push-button switch.

6. The wire harness energization detection device according to claim 5, characterized in that: The upper part of the sealing plate (182) is affixed with an arrangement number.

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