CN221960269U - Automobile wire harness detection device - Google Patents

Abstract

The utility model discloses an automobile wire harness detection device, comprising a base, a lifting mechanism is arranged on one side of the lower end of the base, a top plate is arranged correspondingly above the base, a power mechanism is arranged in the middle of the top plate, two worms are arranged on the power mechanism, and a pressing mechanism is arranged on one side of the two worms. The utility model can move the insulator part of the automobile wire harness to the water in the water tank during the detection of the automobile wire harness, and check whether the automobile wire harness has leakage through the water in the water tank, so as to effectively ensure the production quality of the automobile wire harness.

Description

Automobile wire harness detection device

Technical Field

The utility model relates to the technical field of wire harness detection, in particular to a vehicle wire harness detection device.

Background Art

The automotive wiring harness is the network body of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal made of copper material, which is crimped with the wires and cables, and then plastic-pressed with an insulator or an additional metal shell, etc., to form a component connecting the circuit. After the production of the automotive wiring harness is completed, the wiring harness needs to be tested by a detection device.

However, the existing detection device cannot detect the insulator of the wire harness at the same time during the detection process of the wire harness, so the production quality of the automobile wire harness cannot be guaranteed, so it needs to be improved.

Utility Model Content

The utility model aims to overcome the problem that the existing detection device does not have the function of detecting the wire harness insulator, resulting in the inability to ensure the insulation effect after the wire harness is produced, thereby failing to ensure the production quality of the wire harness, and proposes an automobile wire harness detection device.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

An automobile wire harness detection device comprises a base, a lifting mechanism is arranged on one side of the lower end of the base, a top plate is arranged above the base, a power mechanism is arranged in the middle of the top plate, two worms are arranged on the power mechanism, and a pressing mechanism is arranged on one side of the two worms;

The lifting mechanism is provided with four threaded sleeves, which are rotatably sleeved on the four corners of the upper end of the base, and the lower ends of the four threaded sleeves are rotatably connected to the four corners of the lower end in the base, and lifting screws are threadedly sleeved in the four threaded sleeves. The upper ends of the four lifting screws are fixedly connected to the four corners of the lower end of the top plate, respectively. Power supply boards are fixedly installed on both sides of the lower end of the top plate, and a wiring harness is installed between the two power supply boards. A water sink is fixed in the middle part of the upper end of the base, and the wiring harness is correspondingly arranged above the water sink. Two pressing screws are provided on the pressing mechanism, and the lower ends of the two pressing screws are fixedly connected to a supporting frame, and round rollers are rotatably sleeved in the two supporting frames, and the lower ends of the two round rollers respectively contact the two sides of the upper end of the wiring harness.

Preferably, in order to provide power for the lifting and lowering of the top plate, the lifting mechanism includes a servo motor fixedly installed on one side of the lower end of the base, and the lower ends of the four threaded sleeves are fixedly sleeved with transmission gears, and the four transmission gears are connected to each other through a chain drive with a driving gear, and the driving gear is fixedly connected to the end of the output shaft of the servo motor.

Preferably, in order to provide power for the rotation of the worm gear, the power mechanism includes a dual-axis motor fixedly installed in the middle of the top plate, and the two output shaft ends of the dual-axis motor are respectively fixedly connected to the opposite ends of the two worm gears, and the other ends of the two worm gears are respectively rotatably connected to the opposite inner walls of the top plate.

Preferably, in order to adjust the lifting and lowering of the two round rollers, the pressing mechanism includes two worm wheels respectively meshed on one side of the two worm gears, the middle parts of the two worm wheels are fixedly sleeved with threaded sleeves, the two threaded sleeves are respectively rotatably sleeved on both sides of the top plate, the two pressing screws are respectively threadedly sleeved in the threaded sleeves, and the upper ends of the two pressing screws are fixed with blocks.

Preferably, in order to limit the rotation of the supporting frame, the restricted rotation of the supporting frame can limit the rotation of the pressing screw to prevent the pressing screw from rotating when the threaded sleeve rotates. Connecting plates are fixed to the upper ends of both sides of the two supporting frames, and multi-stage telescopic rods are fixed to the upper ends of the four connecting plates. The upper ends of the four multi-stage telescopic rods are respectively fixedly connected to the two sides of the lower end of the top plate.

Preferably, in order to increase the stability of the power supply board and the water tank, the upper ends of both sides of the two power supply boards are fixed with second reinforcement blocks, and the four second reinforcement blocks are respectively fixedly connected to the lower ends of the top plate. The lower ends of both sides of the water tank are fixed with first reinforcement blocks, and the two first reinforcement blocks are respectively fixedly connected to the upper ends of the base. Preferably, in order to protect the controller and prevent the controller from being hit when not in use, a controller is provided on one side of the water tank, and a protective cover is provided on one side of the water tank, and the controller is located inside the protective cover.

Compared with the prior art, the beneficial effects of the utility model are:

1. Through the use of the water tank and lifting mechanism, the insulator of the wire harness can be moved into the water tank during the wire harness detection process, and the water in the water tank can be used to detect the leakage of the insulator of the wire harness, so as to avoid the leakage of the insulator after the wire harness production is completed, and effectively ensure the production quality of the wire harness;

2. By using the pressing mechanism, the insulator part of the wire harness can be pressed into the water tank during the wire harness detection process, which can effectively detect the leakage of the insulator of the wire harness, thereby ensuring the production quality of the wire harness;

In summary, the utility model can move the insulator part of the automobile wiring harness into the water in the water tank during the detection process of the automobile wiring harness, and check whether the automobile wiring harness has leakage through the water in the water tank, thereby effectively ensuring the production quality of the automobile wiring harness.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a connection structure diagram of an automobile wire harness detection device proposed by the utility model;

FIG2 is a schematic diagram of the internal structure of a base and a top plate of an automobile wire harness detection device proposed by the present invention;

FIG3 is an enlarged view of point A of an automobile wire harness detection device proposed by the utility model;

FIG. 4 is an enlarged view of point B of an automobile wiring harness detection device proposed by the present invention.

In the figure: 1 base, 2 water tank, 3 first reinforcement block, 4 controller, 5 protective cover, 6 servo motor, 7 driving gear, 8 chain, 9 transmission gear, 10 threaded sleeve, 11 lifting screw, 12 top plate, 13 dual-axis motor, 14 worm, 15 worm wheel, 16 threaded sleeve, 17 pressing screw, 18 carrier frame, 19 round roller, 20 stopper, 21 multi-stage telescopic rod, 22 connecting plate, 23 wiring harness, 24 power supply board, 25 second reinforcement block.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Referring to Figures 1-4, an automobile wiring harness detection device includes a base 1, a lifting mechanism is provided on one side of the lower end of the base 1, a top plate 12 is correspondingly provided above the base 1, the base 1 is used as a carrier for carrying various components, the top plate 12 can be driven to rise and fall by the operation of the lifting mechanism, the top plate 12 is used to carry some components, four threaded sleeves 10 are provided on the lifting mechanism, the four threaded sleeves 10 are respectively rotatably sleeved on the four corners of the upper end of the base 1, the lower ends of the four threaded sleeves 10 are respectively rotatably connected to the four corners of the lower end of the base 1, the threaded sleeve 10 is a component with an internal thread provided inside, the four threaded sleeves 10 can be driven to rotate by the operation of the lifting mechanism, the lifting mechanism includes a servo motor 6 fixedly installed on one side of the lower end of the base 1, the servo motor 6 is connected to the matching components for stable operation, and can Set the program and operate automatically. The lower ends of the four threaded sleeves 10 are fixedly sleeved with transmission gears 9. The four transmission gears 9 are connected with drive gears 7 through chain 8. The drive gear 7 is fixedly connected to the end of the output shaft of the servo motor 6. The operation of the servo motor 6 will drive the drive gear 7 to rotate. The rotation of the drive gear 7 will promote the operation of the chain 8. The operation of the chain 8 will drive the four transmission gears 9 to rotate synchronously. The four transmission gears 9 will drive the four threaded sleeves 10 to rotate synchronously. The four threaded sleeves 10 are all threadedly sleeved with lifting screws 11. The upper ends of the four lifting screws 11 are respectively fixedly connected to the four corners of the lower end of the top plate 12. The surface of the lifting screw 11 is provided with external threads. The four lifting screws 11 can be pushed up and down by the rotation of the four threaded sleeves 10, and the four lifting screws 11 will drive the top plate 12 to rise and fall.

Referring to Figures 1 and 2, power supply boards 24 are fixedly installed on both sides of the lower end of the top plate 12. The power supply boards 24 are connected to supporting components for stable operation, can be programmed, and can operate automatically. The two power supply boards 24 can be used to detect the power supply of the wiring harness 23. The lifting of the top plate 12 will drive the lifting of the power supply boards 24, and the power supply boards 24 will drive the lifting of the wiring harness 23. Second reinforcement blocks 25 are fixed on the upper ends of both sides of the two power supply boards 24. Four second reinforcement blocks 25 are respectively fixedly connected to the two sides of the lower end of the top plate 12. The wiring harness 23 is installed between the two power supply boards 24. The second reinforcement block 25 can increase the stability of the power supply board 24, so that the power supply board 24 is more stably fixed to the lower end of the top plate 12. The wiring harness 23 refers to a contact terminal punched from copper material, which is crimped with wires and cables, and then plastic-pressed with an insulator or an additional metal shell on the outside, and bundled to form a component connecting the circuit. A water tank 2 is fixed in the middle of the upper end of the base 1. The wiring harness 23 It is correspondingly arranged above the water tank 2, and the upper end of the water tank 2 is a through setting. Liquid for detecting short circuit is arranged in the water tank 2. During the power-on detection process of the wiring harness 23 by the two power supply boards 24, the power supply boards 24 and the wiring harness 23 can be driven to descend by the descending of the top plate 12, and the insulator portion of the wiring harness 23 is moved to the liquid in the water tank 2. When leakage occurs in the wiring harness 23, it will be transmitted to the leakage detection device in the water tank 2 through the liquid in the water tank 2. The wiring harness 23 can be detected for leakage through the leakage detection device in the water tank 2, so that leakage detection can be performed during the power-on detection process of the wiring harness 23, effectively ensuring the production quality of the wiring harness 23. First reinforcement blocks 3 are fixed to the lower ends of both sides of the water tank 2, and the two first reinforcement blocks 3 are respectively fixedly connected to the two sides of the upper end of the base 1. The first reinforcement blocks 3 are used to fix the water tank 2, and the stability of the water tank 2 installed on the upper end of the base 1 can be improved by the two first reinforcement blocks 3.

1 and 2, a controller 4 is provided on one side of the sink 2, and a protective cover 5 is provided on one side of the sink 2. The controller 4 is located in the protective cover 5. The controller 4 is connected to the supporting components for stable operation. The program can be set and the operation can be automatic. The controller 4 is used to control the operation of each component. At the same time, the controller 4 can display the detection data of the wiring harness 23. One side of the protective cover 5 is rotatably connected to the sink 2, and the other side of the protective cover 5 can be snapped onto the sink 2. Therefore, when the controller 4 is not in use, the protective cover 5 can be used to protect the controller 4 to prevent the controller 4 from being touched when not in use.

1-4, a power mechanism is provided in the middle of the top plate 12, and two worms 14 are provided on the power mechanism. The power mechanism includes a double-axis motor 13 fixedly installed in the middle of the top plate 12, and the two output shaft ends of the double-axis motor 13 are respectively fixedly connected to the opposite ends of the two worms 14, and the other ends of the two worms 14 are respectively rotatably connected to the opposite inner walls of the top plate 12. The double-axis motor 13 is connected to the supporting parts for stable operation, and the program can be set for automatic operation. The operation of the double-axis motor 13 will drive the two worms 14 to rotate, and the rotation of the two worms 14 will drive The supporting parts in the top plate 12 operate, and a pressing mechanism is provided on one side of the two worms 14. Two pressing screws 17 are provided on the pressing mechanism. The rotation of the two worms 14 provides power for the operation of the pressing mechanism. The operation of the pressing mechanism pushes the two pressing screws 17 to rise and fall. The pressing mechanism includes two worm wheels 15 respectively meshed with one side of the two worms 14. The middle parts of the two worm wheels 15 are fixedly sleeved with threaded sleeves 16. The two threaded sleeves 16 are respectively rotatably sleeved on both sides of the top plate 12. The two pressing screws 17 are respectively threadedly sleeved in the threaded sleeves 16. The rotation of the rod 14 will drive the two worm gears 15 to rotate, and the rotation of the two worm gears 15 will drive the two threaded sleeves 16 to rotate. The threaded sleeves 16 are provided with internal threads, and the surface of the pressing screw 17 is provided with external threads. The rotation of the two threaded sleeves 16 will drive the two pressing screws 17 to rise and fall. The upper ends of the two pressing screws 17 are fixed with blocks 20, and the blocks 20 are used to block the upper ends of the pressing screws 17 to prevent the upper ends of the pressing screws 17 from coming out of the threaded sleeves 16. The lower ends of the two pressing screws 17 are fixedly connected with a carrier frame 18, and the two carrier frames 18 are provided with external threads. The two rollers 19 are rotatably sleeved, and the lower ends of the two rollers 19 respectively contact the two sides of the upper end of the wiring harness 23. The lifting and lowering of the two pressing screws 17 will drive the two supporting frames 18 to lift and lower. The two supporting frames 18 are used to support the two rollers 19. The lifting and lowering of the two supporting frames 18 will drive the two rollers 19 to lift and lower. The two rollers 19 can press the two sides of the wiring harness 23 when they are lowered, so that the two sides of the wiring harness 23 are pressed to the desired position, so that the insulator position of the wiring harness 23 can enter the water tank 2, so as to avoid the wiring harness 23 being unable to enter the water tank 2 during leakage detection due to its irregular shape. 1-4, connecting plates 22 are fixed to the upper ends of both sides of the two supporting frames 18, and multi-stage telescopic rods 21 are fixed to the upper ends of the four connecting plates 22. The upper ends of the four multi-stage telescopic rods 21 are respectively fixedly connected to the two sides of the lower end of the top plate 12. The multi-stage telescopic rod 21 is a rod that can be telescoped in multiple stages. The lifting and lowering of the supporting frame 18 will drive the lifting and lowering of the connecting plates 22. The connecting plates 22 and the supporting frame 18 are fixedly connected. Therefore, the rotation of the supporting frame 18 can be limited by the multi-stage telescopic rod 21. The restricted rotation of the supporting frame 18 will limit the rotation of the pressing screw 17, thereby preventing the pressing screw 17 from rotating when the threaded sleeve 16 rotates.

In the present invention, when in use: the two ends of the wire harness 23 are pressed on the two power supply boards 24 respectively, the power supply boards 24 are used to detect the power supply of the wire harness 23, the controller 4 is used to control the operation of the dual-axis motor 13, the dual-axis motor 13 drives the two worms 14 to rotate, the two worms 14 drive the two worm wheels 15 to rotate, the two worm wheels 15 drive the two threaded sleeves 16 to rotate, the two threaded sleeves 16 drive the two pressing screws 17 to descend, the two pressing screws 17 drive the two carriers 18 and the two round rollers 19 to descend, and the two round rollers 19 press the two sides of the position where the wire harness 23 has the insulator part to a positioning Afterwards, the controller 4 controls the operation of the servo motor 6, the servo motor 6 drives the driving gear 7 to rotate, the driving gear 7 drives the chain 8 to operate, the chain 8 drives the four transmission gears 9 to rotate, the four transmission gears 9 drive the four threaded sleeves 10 to rotate, the four threaded sleeves 10 push the four lifting screws 11 to descend, the four lifting screws 11 drive the top plate 12 to descend, the matching parts at the lower end of the top plate 12 drive the wiring harness 23 to descend, and the insulating part of the wiring harness 23 is pressed into the water in the water tank 2, and the leakage detection is performed by the detection equipment in the water tank 2. When the detection equipment in the water tank 2 detects leakage, it will be transmitted to the controller 4.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. An automobile wiring harness detection device, comprising a base (1), characterized in that: a lifting mechanism is provided on one side of the lower end of the base (1), a top plate (12) is correspondingly provided above the base (1), a power mechanism is provided in the middle of the top plate (12), two worms (14) are provided on the power mechanism, and a pressing mechanism is provided on one side of the two worms (14); The lifting mechanism is provided with four threaded sleeves (10), the four threaded sleeves (10) are respectively rotatably sleeved on the four corners of the upper end of the base (1), the lower ends of the four threaded sleeves (10) are respectively rotatably connected to the four corners of the lower end of the base (1), the four threaded sleeves (10) are all threadedly sleeved with lifting screws (11), the upper ends of the four lifting screws (11) are respectively fixedly connected to the four corners of the lower end of the top plate (12), and power supply boards (24) are fixedly installed on both sides of the lower end of the top plate (12) A wiring harness (23) is installed between the two power supply boards (24); a water tank (2) is fixed at the middle of the upper end of the base (1); the wiring harness (23) is arranged above the water tank (2); two pressing screws (17) are provided on the pressing mechanism; the lower ends of the two pressing screws (17) are fixedly connected to a supporting frame (18); round rollers (19) are rotatably sleeved in the two supporting frames (18); the lower ends of the two round rollers (19) respectively contact the upper ends of the wiring harness (23) on both sides. 2. An automobile wiring harness detection device according to claim 1, characterized in that: the lifting mechanism includes a servo motor (6) fixedly installed on one side of the lower end of the base (1), the lower ends of the four threaded sleeves (10) are fixedly sleeved with transmission gears (9), and the four transmission gears (9) are connected to a driving gear (7) through a chain (8), and the driving gear (7) is fixedly connected to the end of the output shaft of the servo motor (6). 3. An automobile wiring harness detection device according to claim 1, characterized in that: the power mechanism includes a dual-axis motor (13) fixedly installed in the middle of the top plate (12), and the two output shaft ends of the dual-axis motor (13) are respectively fixedly connected to the opposite ends of two worm gears (14), and the other ends of the two worm gears (14) are respectively rotatably connected to the opposite inner walls of the top plate (12). 4. An automobile wiring harness detection device according to claim 1, characterized in that: the pressing mechanism includes two worm wheels (15) respectively meshed on one side of two worm gears (14), the middle parts of the two worm wheels (15) are fixedly sleeved with threaded sleeves (16), the two threaded sleeves (16) are respectively rotatably sleeved on both sides of the top plate (12), two pressing screws (17) are respectively threadedly sleeved in the threaded sleeves (16), and the upper ends of the two pressing screws (17) are fixed with blocks (20). 5. An automobile wiring harness detection device according to claim 1, characterized in that: connecting plates (22) are fixed to the upper ends of both sides of the two supporting frames (18), and multi-stage telescopic rods (21) are fixed to the upper ends of the four connecting plates (22), and the upper ends of the four multi-stage telescopic rods (21) are respectively fixedly connected to the two sides of the lower end of the top plate (12). 6. An automobile wiring harness detection device according to claim 1, characterized in that: second reinforcement blocks (25) are fixed to the upper ends of both sides of the two power supply boards (24), and the four second reinforcement blocks (25) are respectively fixedly connected to the lower ends of the top plate (12). First reinforcement blocks (3) are fixed to the lower ends of both sides of the water tank (2), and the two first reinforcement blocks (3) are respectively fixedly connected to the upper ends of the base (1). 7. An automobile wiring harness detection device according to claim 1, characterized in that: a controller (4) is provided on one side of the water tank (2), a protective cover (5) is provided on one side of the water tank (2), and the controller (4) is located inside the protective cover (5).