Automobile wire harness waterproof experiment tool

Abstract

The utility model belongs to the technical field of wire harness waterproof experiments, and particularly relates to an automobile wire harness waterproof experiment tool, which comprises an observation window arranged on the front surface of an experiment box, a control panel fixedly mounted on the front surface of the experiment box, a sealing cover arranged on the top of the experiment box, a placement table arranged in the experiment box, and an electric push rod arranged at the bottom of the placement table, a water storage tank is arranged at the bottom of the placement table, a heating plate is fixedly mounted on the inner wall of the experiment box, a stamping spraying mechanism is arranged in the experiment box, and a water inlet is formed in one side of the experiment box. According to the utility model, the placement table, the water inlet, the connecting corrugated pipe, the splitter plate and the stamping nozzle are matched for use, so that stamping spraying waterproof test work can be performed on the wiring harness at the top of the placement table, and the waterproof condition of the wiring harness in the automobile washing or raining process can be simulated; and a motor, a threaded rod, a sliding sleeve, a fixing rod and a limiting sliding block are arranged to be used in cooperation, a splitter plate and a stamping spray head can be moved left and right, and more comprehensive waterproof testing work can be conveniently conducted on the wiring harness.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness waterproof experiments, and particularly relates to a waterproof experiment tooling for automobile wire harnesses. Background Technique

[0002] Automobile wire harnesses are the network main body of automobile circuits. Without wire harnesses, there would be no automobile circuits. A wire harness refers to a component formed by crimping contact terminals (connectors) made of copper materials with wires and cables, and then molding an insulator outside or adding a metal shell, etc., and bundling the wire harness to form a component for connecting circuits. The wire harness industry chain includes wires and cables, connectors, processing equipment, wire harness manufacturing, and downstream application industries. Wire harnesses are widely used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wire harness connects the entire body and generally has an H shape. During the processing and production of automobile wire harnesses, it is necessary to test their waterproof performance to better adapt to different environments.

[0003] The existing technology has the following problems:

[0004] The existing waterproof experiment tooling for automobile wire harnesses has a relatively simple overall device structure, and the test mechanism is relatively simple and single, which is not convenient for simulating different situations for detection work, resulting in relatively poor test effects and inconvenient for better work use. Content of the Utility Model

[0005] In view of the deficiencies of the existing technology, the utility model provides a waterproof experiment tooling for automobile wire harnesses to solve the problems raised in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: A waterproof experiment tooling for automobile wire harnesses, including an experiment box, an observation window is arranged on the front of the experiment box, a control panel is fixedly installed on the front of the experiment box, a sealing cover is arranged on the top of the experiment box, a placement table is arranged inside the experiment box, an electric push rod is arranged at the bottom of the placement table, a water storage tank is arranged at the bottom of the placement table, a heating plate is fixedly installed on the inner wall of the experiment box, a punching and spraying mechanism is arranged inside the experiment box, and a water inlet is arranged on one side of the experiment box.

[0007] As a preferred technical solution of the utility model, there are two placement tables, which are symmetrically distributed inside the experiment box, and the placement tables are rotationally connected to the inner wall of the experiment box through a rotating shaft.

[0008] As a preferred technical solution of the utility model, there are two electric push rods, which are symmetrically distributed on both sides of the inner wall of the experiment box, and both ends of the electric push rods are rotationally connected to the inner wall of the experiment box and the bottom of the placement table through a rotating shaft respectively.

[0009] As a preferred technical solution of the present utility model, a plurality of heating plates are provided, and the heating plates are evenly and symmetrically distributed on one side of the inner wall of the experimental box.

[0010] As a preferred technical solution of the present utility model, the stamping and spraying mechanism includes a motor, a threaded rod, a sliding sleeve, a fixed rod, a limiting slider, a flow dividing plate, a stamping nozzle and a connecting corrugated pipe. The motor is fixedly installed on one side of the experimental box. One end of the motor is provided with a threaded rod. A sliding sleeve is arranged on the threaded rod. A fixed rod is fixedly installed on one side of the threaded rod. A limiting slider is arranged on the fixed rod. The flow dividing plate is fixedly installed at the bottom of the sliding sleeve. The stamping nozzles are arranged at the bottom of the flow dividing plate. One side of the flow dividing plate is fixedly connected with a connecting corrugated pipe. The motor is electrically connected to the control panel through a wire. A threaded hole is arranged inside the sliding sleeve. The sliding sleeve is threadedly and slidably connected to the threaded rod through the threaded hole.

[0011] As a preferred technical solution of the present utility model, a through hole is arranged inside the limiting slider. The limiting slider is slidably connected to the fixed rod through the through hole. One side of the limiting slider is fixedly connected to the sliding sleeve.

[0012] As a preferred technical solution of the present utility model, a number of stamping nozzles are provided. The stamping nozzles are evenly and symmetrically distributed at the bottom of the flow dividing plate. The connecting corrugated pipe is communicated with the water inlet.

[0013] Compared with the prior art, the present utility model provides an automobile wire harness waterproof test tooling, which has the following beneficial effects:

[0014] 1. For this automobile wire harness waterproof test tooling, by setting up a placement table, a water inlet, a connecting corrugated pipe, a flow dividing plate and stamping nozzles to cooperate with each other, it can facilitate the stamping and spraying waterproof test work on the wire harness on the top of the placement table, and can simulate the waterproof situation of the wire harness during the process of washing the automobile or raining. By setting up a motor, a threaded rod, a sliding sleeve, a fixed rod and a limiting slider to cooperate with each other, one side of the limiting slider is fixedly connected to the sliding sleeve. By driving the motor to work, the threaded rod can be rotated to drive the sliding sleeve to perform threaded sliding adjustment, and the flow dividing plate and the stamping nozzles can be moved left and right, which is convenient for more comprehensive waterproof test work on the wire harness, and the operation and use are relatively convenient.

[0015] 2. This automotive wiring harness waterproof test tooling is used in conjunction with a heating plate installed on the inner wall of the test chamber. Before the stamping and spraying test of the wiring harness, the wiring harness can be heated, which is convenient for simulating the waterproof situation of the wiring harness when encountering cold water in a hot weather environment. At the same time, an electric push rod and a water storage tank are arranged at the bottom of the placement table. By driving the electric push rod to work, the placement table can be folded, facilitating the wiring harness to fall into the water storage tank, and enabling the soaking waterproof test of the wiring harness. It can simulate the waterproof performance of the wiring harness when the vehicle is in a waterlogged environment. Through the overall device structure design, the waterproof test of the wiring harness can be carried out under different environments, effectively improving the test effect and facilitating better work use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is an external structural schematic diagram of the present utility model;

[0018] Figure 3 is a partial internal structural schematic diagram of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the flow dividing plate of the present utility model.

[0020] In the figure: 1, test chamber; 2, observation window; 3, control panel; 4, sealing cover; 5, placement table; 6, electric push rod; 7, water storage tank; 8, heating plate; 9, stamping and spraying mechanism; 901, motor; 902, threaded rod; 903, sliding sleeve; 904, fixed rod; 905, limit slider; 906, flow dividing plate; 907, stamping nozzle; 908, connecting corrugated pipe; 10, water inlet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in this embodiment: An automotive wiring harness waterproof test tooling includes a test chamber 1. A viewing window 2 is arranged on the front of the test chamber 1 to facilitate observing the working conditions. A control panel 3 is fixedly installed on the front of the test chamber 1 to facilitate controlling the overall device. A sealing cover 4 is arranged on the top of the test chamber 1 to facilitate sealing the test chamber 1. A placing table 5 is arranged inside the test chamber 1 to facilitate placing the wiring harness. An electric push rod 6 is arranged at the bottom of the placing table 5 to facilitate the movable support of the placing table 5. A water storage pool 7 is arranged at the bottom of the placing table 5 to facilitate storing the sprayed water. A heating plate 8 is fixedly installed on the inner wall of the test chamber 1 to facilitate heating the wiring harness. A stamping and spraying mechanism 9 is arranged inside the test chamber 1 to facilitate the stamping and spraying waterproof test of the wiring harness. A water inlet 10 is arranged on one side of the test chamber 1 to facilitate injecting the sprayed water.

[0023] In this embodiment, there are two placing tables 5. The placing tables 5 are symmetrically distributed inside the test chamber 1. The placing tables 5 are rotationally connected to the inner wall of the test chamber 1 through a rotating shaft, which facilitates the rotational adjustment of the placing tables 5 and is convenient for working use.

[0024] In this embodiment, there are two electric push rods 6. The electric push rods 6 are symmetrically distributed on both sides of the inner wall of the test chamber 1. Both ends of the electric push rods 6 are rotationally connected to the inner wall of the test chamber 1 and the bottom of the placing table 5 through a rotating shaft respectively, which facilitates the movable support of the placing table 5 and is convenient for the wiring harness on its top to fall into the water storage pool 7.

[0025] In this embodiment, there are multiple heating plates 8. The heating plates 8 are evenly and symmetrically distributed on one side of the inner wall of the test chamber 1, which facilitates heating the wiring harness and can improve the waterproof test effect of the wiring harness.

[0026] In this embodiment, the stamping and spraying mechanism 9 includes a motor 901, a threaded rod 902, a sliding sleeve 903, a fixed rod 904, a limit slider 905, a flow dividing plate 906, a stamping nozzle 907 and a connecting corrugated pipe 908. The motor 901 is fixedly installed on one side of the test chamber 1. A threaded rod 902 is arranged at one end of the motor 901. A sliding sleeve 903 is arranged on the threaded rod 902. A fixed rod 904 is fixedly installed on one side of the threaded rod 902. A limit slider 905 is arranged on the fixed rod 904. The flow dividing plate 906 is fixedly installed at the bottom of the sliding sleeve 903. The stamping nozzle 907 is arranged at the bottom of the flow dividing plate 906. A connecting corrugated pipe 908 is fixedly connected to one side of the flow dividing plate 906. The motor 901 is electrically connected to the control panel 3 through a wire. A threaded hole is arranged inside the sliding sleeve 903. The sliding sleeve 903 is threadedly slidably connected to the threaded rod 902 through the threaded hole, which facilitates the stamping and spraying waterproof test of the wiring harness and is convenient for working use.

[0027] In this embodiment, a through hole is provided inside the limit slider 905. The limit slider 905 is slidably connected to the fixed rod 904 through the through hole. One side of the limit slider 905 is fixedly connected to the sliding sleeve 903, which facilitates the movement adjustment of the limit slider 905 and simultaneously limits the sliding sleeve 903.

[0028] In this embodiment, a number of stamping nozzles 907 are provided. The stamping nozzles 907 are evenly and symmetrically distributed at the bottom of the flow dividing plate 906. The connecting corrugated pipe 908 is communicated with the water inlet 10, which facilitates the stamping spray test and can improve the test effect.

[0029] The working principle and usage process of the present utility model are as follows: The operator places the wire harness on the top of the placement table 5 by opening the sealing cover 4, and then covers the sealing cover 4. By injecting water into the water inlet 10, the water can be sprayed out from the stamping nozzles 907 through the connecting corrugated pipe 908 and the flow dividing plate 906, which is convenient for waterproof testing of the wire harness on the placement table 5. By operating the drive motor 901, the threaded rod 902 can be rotated to drive the sliding sleeve 903 to perform threaded sliding adjustment, which facilitates the left and right movement of the flow dividing plate 906 and the stamping nozzles 907, and is convenient for more comprehensive and uniform waterproof testing of the wire harness. After the spray test is completed, the drive electric push rod 6 can be operated to push and pull the placement table 5 to make the wire harness fall into the water storage tank 7, and the soaking waterproof test of the wire harness can be carried out. After the test is completed, the drain port on one side of the experimental box 1 can be opened for drainage, and then the sealing cover 4 can be opened to take out the internal wire harness.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An automobile wire harness waterproof experiment tooling, including an experiment box (1), wherein an observation window (2) is arranged on the front surface of the experiment box (1), a control panel (3) is fixedly installed on the front surface of the experiment box (1), and a sealing cover (4) is arranged on the top of the experiment box (1), and it is characterized in that: Inside the experimental box (1), there is a placement table (5). At the bottom of the placement table (5), there is an electric push rod (6). At the bottom of the placement table (5), there is a water storage tank (7). On the inner wall of the experimental box (1), a heating plate (8) is fixedly installed. Inside the experimental box (1), there is a stamping and spraying mechanism (9). On one side of the experimental box (1), there is a water inlet (10).

2. The waterproof test tooling for an automotive wiring harness according to claim 1, wherein: There are two placement tables (5), which are symmetrically distributed inside the experimental box (1). The placement table (5) is rotationally connected to the inner wall of the experimental box (1) through a rotating shaft.

3. The waterproof test tooling for an automotive wiring harness according to claim 1, wherein: There are two electric push rods (6), which are symmetrically distributed on both sides of the inner wall of the experimental box (1). Both ends of the electric push rod (6) are rotationally connected to the inner wall of the experimental box (1) and the bottom of the placement table (5) through rotating shafts respectively.

4. A waterproof test tooling for automotive wire harness according to claim 1, characterized in that: There are multiple heating plates (8), which are evenly and symmetrically distributed on one side of the inner wall of the experimental box (1).

5. The waterproof experimental tooling for an automotive wiring harness according to claim 1, characterized in that: The stamping and spraying mechanism (9) includes a motor (901), a threaded rod (902), a sliding sleeve (903), a fixed rod (904), a limit slider (905), a flow dividing plate (906), stamping nozzles (907) and a connecting corrugated pipe (908). The motor (901) is fixedly installed on one side of the experimental box (1). One end of the motor (901) is provided with a threaded rod (902). A sliding sleeve (903) is arranged on the threaded rod (902). A fixed rod (904) is fixedly installed on one side of the threaded rod (902). A limit slider (905) is arranged on the fixed rod (904). The bottom of the sliding sleeve (903) is fixedly installed with a flow dividing plate (906). The bottom of the flow dividing plate (906) is provided with stamping nozzles (907). One side of the flow dividing plate (906) is fixedly connected with a connecting corrugated pipe (908). The motor (901) is electrically connected to the control panel (3) through a wire. A threaded hole is arranged inside the sliding sleeve (903), and the sliding sleeve (903) is threadedly and slidably connected to the threaded rod (902) through the threaded hole.

6. The waterproof test tooling for an automotive wiring harness according to claim 5, wherein: A through hole is arranged inside the limit slider (905), and the limit slider (905) is slidably connected to the fixed rod (904) through the through hole. One side of the limit slider (905) is fixedly connected to the sliding sleeve (903).

7. The waterproof test tooling for an automotive wiring harness according to claim 5, characterized in that: There are several stamping nozzles (907), which are evenly and symmetrically distributed at the bottom of the flow dividing plate (906). The connecting corrugated pipe (908) is communicated with the water inlet (10).

Images