Automobile wire harness waterproof sealing test device

Abstract

The utility model discloses a waterproof sealing test device for an automobile wire harness, and relates to the technical field of automobile wire harnesses. The device comprises a protective shell, a cover plate is arranged at the top of the protective shell, a water outlet is formed in the side face of the protective shell, and a water tank is fixedly connected to the bottom of the cover plate; and a testing device is arranged in the protective shell and comprises a motor, and an output shaft of the motor is fixedly connected with a rotating rod. According to the utility model, the force for driving the rotating rod to rotate by the motor is matched with the compression roller, the gear, the belt and other components in the testing device, so that the automobile wire harness plug-ins with different thicknesses can be clamped between the grooves and the raised rings on the surface of the compression roller; therefore, the effect that multiple groups of automobile wire harness plug-ins are arranged and are not wound together to enter the protective shell is achieved, the problem that the wire harnesses are wound, staggered or twisted is avoided, and the quality of the wire harnesses is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wiring harnesses, in particular to a waterproof sealing test device for automobile wiring harnesses. Background Art

[0002] With the increase of modern automotive electronic equipment, the failures of automotive circuits and electrical appliances are becoming more and more complicated. As an important component of the vehicle wiring harness, the waterproof performance of automotive wiring harness connectors will directly affect the performance of the automotive circuit.

[0003] According to a disclosed device for testing the waterproof performance of an automobile wiring harness connector (publication number: CN216846717U), the device comprises a test water tank, a test connector 1, a test connector 2 and an oscillation mechanism, wherein the test water tank comprises a test water cavity for holding water, the test connector 1 and the test connector 2 respectively pass through the wall of the test water tank and extend into the test water cavity, the test connector 1 and the test connector 2 are respectively connected to the connectors at both ends of the wiring harness to be tested, an oscillation mechanism is arranged above the test water tank, the oscillation end of the oscillation mechanism clamps the wiring harness to be tested, and the wiring harness to be tested oscillates back and forth in the test water cavity through the oscillation mechanism, but in the above-mentioned device, components such as the test connector 1, the test connector 2 and the oscillation mechanism cooperate with each other, so it is difficult to achieve the function of arranging multiple groups of automobile wiring harness plug-ins so that they are not entangled together and enter the inside of the protective shell, and it is difficult to avoid the problems of wiring harness entanglement, interlacing or twisting, which is not conducive to ensuring the quality of the wiring harness and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a vehicle wiring harness waterproof sealing test device, which realizes the effect that vehicle wiring harness plug-ins of different thicknesses can be stuck between the groove and the raised ring on the surface of the pressure roller by the force of the rotating rod driven by a motor and the components such as the pressure roller, gears and belts in the test device are coordinated with each other, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a waterproof sealing test device for automobile wiring harness, comprising a protective shell, a cover plate is arranged on the top of the protective shell, a water outlet is opened on the side of the protective shell, and a water tank is fixedly connected to the bottom of the cover plate;

[0007] A testing device is arranged inside the protective shell, and the testing device includes a motor, an output shaft of the motor is fixedly connected to a rotating rod, a circumferential surface of the rotating rod is fixedly connected to a pressure roller, and a circumferential surface of the rotating rod is fixedly connected to a gear.

[0008] Furthermore, the number of the rotating rods is set to two, and they are arranged along a linear array on the front side of the protective shell, and the number of the gears is set to two, and they are arranged along a linear array on the front side of the protective shell. The automotive wiring harness plug-ins can be quickly and effectively arranged without manual intervention, which greatly improves the work efficiency of the production line.

[0009] Furthermore, the circumferential surface of the rotating rod is rotatably connected to a belt, the end of the belt away from the rotating rod is rotatably connected to a bidirectional reciprocating screw rod, the circumferential surface of the bidirectional reciprocating screw rod is threadedly connected to a threaded block, and the side of the threaded block is fixedly connected to a mounting plate, which can ensure that automotive wiring harness plug-ins of different thicknesses are correctly arranged and fixed, avoiding problems such as wiring harness entanglement, interlacing or twisting, and helping to ensure the quality of the wiring harness.

[0010] Furthermore, a limit rod passes through the side of the threaded block, both ends of the limit rod are fixedly connected to the inner wall of the protective shell, and the side of the gear is meshed with the side of another gear, which can quickly clamp and fix the automobile wiring harness plug-in, making the testing process more efficient and saving manpower and time costs.

[0011] Furthermore, the number of the threaded blocks is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod, thereby avoiding the problem of inaccurate test results caused by unstable or moving position of the wiring harness during the test process.

[0012] Furthermore, the number of the mounting plates is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod, thereby reducing errors and inconsistencies caused by improper human operation and improving the reliability and consistency of the test.

[0013] Furthermore, the number of the pressure rollers is set to two, and they are arranged along a linear array on the positive side of the protective shell, which reduces the risk of accidental injury and improves the safety of the workplace.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses the force of the motor-driven rotating rod to rotate, and cooperates with the components such as the pressure roller, gears and belts in the test device, so that automobile wiring harness plug-ins of different thicknesses can be stuck between the grooves and the raised rings on the surface of the pressure roller, thereby achieving the effect of arranging multiple groups of automobile wiring harness plug-ins without tangling together and entering the inside of the protective shell, avoiding the problem of wiring harness entanglement, interlacing or twisting, and helping to ensure the quality of the wiring harness.

[0016] 2. The utility model cooperates with the mounting plate, threaded block, limit rod and other components in the test device by rotating the rotating rod to drive the belt to rotate, so as to achieve the effect of driving the two mounting plates to move in both directions through the two-way movement of the two threaded blocks, thereby achieving the effect of fixing and clamping the automobile wiring harness plug-in, improving the test efficiency, and avoiding the problem of inaccurate test results caused by unstable or moving position of the wiring harness during the test.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side view structural schematic diagram of the water tank of the utility model;

[0021] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the pressure roller of the utility model;

[0022] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the motor of the utility model;

[0023] Figure 5 It is a three-dimensional side view structural schematic diagram of the limit rod of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 101. Protective shell; 102. Cover plate; 103. Water outlet; 104. Water tank; 2. Testing device; 201. Motor; 202. Rotating rod; 203. Pressure roller; 204. Gear; 205. Belt; 206. Bidirectional reciprocating screw; 207. Limit rod; 208. Thread block; 209. Mounting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is a vehicle wiring harness waterproof sealing test device, comprising a protective shell 101, a cover plate 102 is arranged on the top of the protective shell 101, a water outlet 103 is opened on the side of the protective shell 101, and a water tank 104 is fixedly connected to the bottom of the cover plate 102;

[0028] A testing device 2 is arranged inside the protective shell 101 , and the testing device 2 includes a motor 201 , an output shaft of the motor 201 is fixedly connected to a rotating rod 202 , a circumferential surface of the rotating rod 202 is fixedly connected to a pressure roller 203 , and a circumferential surface of the rotating rod 202 is fixedly connected to a gear 204 .

[0029] The number of rotating rods 202 is set to two, and they are arranged along a linear array on the positive side of the protective shell 101. The number of gears 204 is set to two, and they are arranged along a linear array on the positive side of the protective shell 101. The automotive wiring harness plug-ins can be quickly and effectively sorted without manual intervention, which greatly improves the work efficiency of the production line.

[0030] The circumferential surface of the rotating rod 202 is rotatably connected to a belt 205, and one end of the belt 205 away from the rotating rod 202 is rotatably connected to a bidirectional reciprocating screw rod 206, and the circumferential surface of the bidirectional reciprocating screw rod 206 is threadedly connected to a thread block 208, and the side of the thread block 208 is fixedly connected to a mounting plate 209, which can ensure that automotive wiring harness plug-ins of different thicknesses are correctly arranged and fixed, avoiding problems such as wiring harness entanglement, interlacing or twisting, and helping to ensure the quality of the wiring harness.

[0031] The side of the threaded block 208 passes through the limit rod 207, and both ends of the limit rod 207 are fixedly connected to the inner wall of the protective shell 101. The side of the gear 204 is meshed with the side of another gear 204, which can quickly clamp and fix the automobile wiring harness plug-in, making the testing process more efficient and saving manpower and time costs.

[0032] The number of the threaded blocks 208 is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod 206, thereby avoiding the problem of inaccurate test results caused by unstable or moving position of the wiring harness during the test process.

[0033] The number of mounting plates 209 is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod 206, thereby reducing errors and inconsistencies caused by improper human operation and improving the reliability and consistency of the test.

[0034] The number of the pressure rollers 203 is set to two, and they are arranged along a linear array on the front side of the protective shell 101, which reduces the risk of accidental injury and improves the safety of the workplace.

[0035] A specific application of this embodiment is: this application drives the rotating rod 202 to rotate through the motor 201, and then drives the pressure roller 203 to rotate through the rotation of the rotating rod 202, drives the gear 204 to rotate through the rotation of the rotating rod 202, and then drives another gear 204 to rotate through the rotation of the gear 204, drives another rotating rod 202 to rotate through the rotation of another gear 204, and then drives another pressure roller 203 to rotate through the rotation of another rotating rod 202, so that automobile wiring harness plug-ins of different thicknesses can be stuck between the groove and the raised ring on the surface of the pressure roller 203, so that multiple groups of automobile wiring harness plug-ins are arranged without being entangled together and entering the inside of the protective shell 101, and drives the belt 205 to rotate through the rotation of the rotating rod 202, and then drives the bidirectional reciprocating screw 206 through the rotation of the belt 205, and drives the two threaded blocks 208 to move towards each other through the rotation of the two threaded blocks 208, and then drives the two mounting plates 209 to move in both directions through the bidirectional movement of the two threaded blocks 208, so as to achieve the function of fixing and clamping the automobile wiring harness plug-ins and improve the testing efficiency.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle wiring harness waterproof sealing test device, comprising a protective shell (101), characterized in that: A cover plate (102) is provided on the top of the protective shell (101), a water outlet (103) is provided on the side of the protective shell (101), and a water tank (104) is fixedly connected to the bottom of the cover plate (102); A testing device (2) is arranged inside the protective shell (101), and the testing device (2) comprises a motor (201), the output shaft of the motor (201) is fixedly connected to a rotating rod (202), the circumferential surface of the rotating rod (202) is fixedly connected to a pressure roller (203), and the circumferential surface of the rotating rod (202) is fixedly connected to a gear (204).

2. The automotive wiring harness waterproof sealing test device according to claim 1, characterized in that: The number of the rotating rods (202) is set to two and they are arranged along a linear array on the front side of the protective shell (101); the number of the gears (204) is set to two and they are arranged along a linear array on the front side of the protective shell (101).

3. The automotive wiring harness waterproof sealing test device according to claim 2, characterized in that: The circumferential surface of the rotating rod (202) is rotatably connected to a belt (205), one end of the belt (205) away from the rotating rod (202) is rotatably connected to a bidirectional reciprocating screw rod (206), the circumferential surface of the bidirectional reciprocating screw rod (206) is threadedly connected to a thread block (208), and the side of the thread block (208) is fixedly connected to a mounting plate (209).

4. The automotive wiring harness waterproof sealing test device according to claim 3, characterized in that: The side surface of the threaded block (208) passes through a limiting rod (207), both ends of the limiting rod (207) are fixedly connected to the inner wall of the protective shell (101), and the side surface of the gear (204) is meshed with the side surface of another gear (204).

5. The automotive wiring harness waterproof sealing test device according to claim 4, characterized in that: The number of the threaded blocks (208) is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod (206).

6. The automotive wiring harness waterproof sealing test device according to claim 5, characterized in that: The number of the mounting plates (209) is set to two, and they are symmetrical to each other along the vertical center axis of the bidirectional reciprocating screw rod (206).

7. The automotive wiring harness waterproof sealing test device according to claim 6, characterized in that: The number of the pressing rollers (203) is set to two, and they are arranged along a linear array on the front side of the protective shell (101).

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