Motor vehicle hydraulic unit wire harness plugging state detection device

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By designing a visual detection camera with adjustable height and an automatic alignment device for wiring harnesses, the problems of low efficiency and fixed detection position are solved in traditional detection methods, and efficient and flexible wiring harness plug-in status detection is achieved.

CN222506456UActive Publication Date: 2025-02-18QINGDAO FULAIKESI ELECTRONICS CO LTD

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Patent Information

Application Number: CN202420466695.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-03-12
Publication Date: 2025-02-18
Estimated Expiration: 2034-03-12

AI Technical Summary

Technical Problem

The traditional wire harness plug-in state detection method relies on manual visual inspection, which is inefficient and susceptible to human factors. The existing device detects a fixed position and cannot detect the wire harness plug-in state at different positions, which increases the detection difficulty and reduces efficiency.

Method used

A detection device including a conveyor and a detector is designed. The conveyor conveys a wire harness along a preset path. The detector includes a moving frame and a visual detection camera. The moving frame can move up and down to adjust the camera height, and automatically passes through an electric push rod and a guide member. Align the wiring harness to achieve camera height adjustment and automatic alignment of the wiring harness.

Benefits of technology

It realizes flexible adjustment of the detection position of the wire harness, reduces detection difficulty, improves detection efficiency, and avoids the need to set up visual detection cameras in different positions.

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Abstract

The utility model belongs to the technical field of wire harness detection, and discloses a motor vehicle hydraulic unit wire harness plug-in state detection device, which comprises a conveying part for conveying a plug-in wire harness along a preset path and a detection part for detecting the plug-in state of the wire harness, and is characterized in that the detection part is positioned above the conveying part; the detection part comprises a moving frame moving up and down relative to the conveying part, one side, facing the conveying part, of the moving frame is fixedly connected with a visual detection camera, the moving frame moves up and down relative to the conveying part, the moving frame drives the visual detection camera to move up and down relative to the conveying part, and then the height of the visual detection camera is adjusted; the wire harness detection position of the visual detection camera can be adjusted, visual detection cameras at different positions do not need to be arranged during wire harness detection, the difficulty of detecting the wire harness plugging state by the device is reduced, and the efficiency of detecting the wire harness plugging state by the device is improved.

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Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness detection, and in particular relates to a device for detecting the plugging state of a wire harness of a hydraulic unit of a motor vehicle. Background Art

[0002] With the continuous development of motor vehicle technology, hydraulic units are increasingly used in vehicles. The plug-in status of the hydraulic unit wiring harness has an important impact on the normal operation and safety of the vehicle. However, the traditional method of detecting the wiring harness plug-in status usually relies on manual visual inspection, which is not only inefficient, but also easily affected by human factors, resulting in low accuracy of the detection results. Therefore, a device for detecting the wiring harness plug-in status through a visual camera has emerged. Although the device can detect the wiring harness plug-in status, the existing device has a fixed detection position and cannot detect the wiring harness plug-in status at different positions. Therefore, when the device detects the wiring harness, it is necessary to set up visual detection cameras at different positions for detection, which increases the difficulty of the device detecting the wiring harness plug-in status and reduces the efficiency of the device detecting the wiring harness plug-in status. Utility Model Content

[0003] The utility model aims to provide a device for detecting the plugging state of a wiring harness of a hydraulic unit of a motor vehicle, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor vehicle hydraulic unit wiring harness plug-in status detection device, comprising a conveying member for conveying the plug-in wiring harness along a preset path and a detection member for detecting the wiring harness plug-in status, the detection member is located above the conveying member, and the detection member comprises a movable frame that moves up and down relative to the conveying member, and a visual inspection camera is fixedly connected to the side of the movable frame facing the conveying member.

[0005] Preferably, the conveying member is symmetrically connected to both sides with second electric push rods, a second moving rod is installed on the side of the second electric push rod facing the conveying member, and a free end of the second moving rod is fixedly connected to the bottom of the moving frame.

[0006] Preferably, a display screen is fixedly connected to one side of the mobile frame.

[0007] Preferably, two guide components are symmetrically installed inside the moving frame, and a guide space for guiding the movement of the wire harness is formed between the two guide components.

[0008] Preferably, a first electric push rod is symmetrically fixedly connected to the top of the moving frame, a telescopic end of the first electric push rod is connected to a first moving rod, and the telescopic ends of the two first moving rods are respectively fixedly connected to the tops of the two guide components.

[0009] Preferably, the guide member comprises a mounting frame, and opposite sides of two mounting frames are both recessed to form a mounting cavity, and a plurality of guide rollers are rotatably connected inside the mounting cavity.

[0010] Preferably, the conveying member comprises a base frame, a plurality of transmission rollers are rotatably connected inside the base frame, and a conveyor belt is sleeved between the plurality of transmission rollers.

[0011] Preferably, a motor is fixedly connected to the outer side of the base frame, and an output end of the motor is connected to one of the transmission rollers.

[0012] Preferably, a horizontally arranged supporting member is fixedly connected to the bottom of the conveying member.

[0013] Preferably, the support member comprises a horizontally arranged base, and a plurality of feet are fixedly connected to the bottom of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model sets a movable frame that moves up and down relative to the conveyor, and drives the visual inspection camera to move up and down relative to the conveyor through the movable frame, thereby adjusting the height of the visual inspection camera, so that the position of the visual inspection camera to detect the wire harness can be adjusted, so that there is no need to set visual inspection cameras at different positions when inspecting the wire harness, thereby reducing the difficulty of the device to detect the plug-in status of the wire harness and improving the efficiency of the device to detect the plug-in status of the wire harness.

[0016] (2) On the basis of the above-mentioned beneficial effects, the utility model drives the mounting frame to move through the first electric push rod, and then drives the guide roller to move. When the wire harness moves under the drive of the conveyor, the mounting frame and the guide roller guide the wire harness so that the wire harness is automatically aligned to the bottom of the visual inspection camera, making it easier for the visual inspection camera to detect the wire harness, further reducing the difficulty of the device in detecting the plug-in status of the wire harness, and further improving the efficiency of the device in detecting the plug-in status of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0018] Figure 2 This is the second stereogram of the utility model;

[0019] Figure 3 This is the third stereogram of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the support member of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the conveying member of the utility model;

[0022] Figure 6 This is one of the three-dimensional diagrams of the detection member of the utility model;

[0023] Figure 7 This is the second stereoscopic diagram of the detection component of the utility model;

[0024] Figure 8 It is a three-dimensional diagram of the guide component of the utility model;

[0025] In the figure: 1. support member; 11. base; 12. foot; 2. conveying member; 21. base frame; 22. conveyor belt; 23. transmission roller; 24. motor; 3. detection member; 31. moving frame; 32. first electric push rod; 33. guide member; 34. second electric push rod; 35. visual detection camera; 36. first moving rod; 37. second moving rod; 331. mounting frame; 332. mounting cavity; 333. guide roller; 4. display screen. 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 in 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-Figure 8 As shown, the utility model provides the following technical solutions:

[0028] A motor vehicle hydraulic unit wiring harness plug-in status detection device includes a conveying member 2 for conveying a plug-in wiring harness along a preset path and a detection member 3 for detecting the wiring harness plug-in status, wherein the detection member 3 is located above the conveying member 2, and the detection member 3 includes a movable frame 31 that moves up and down relative to the conveying member 2, and a visual detection camera 35 is fixedly connected to the side of the movable frame 31 facing the conveying member 2.

[0029] Through the above technical solution, when personnel need to detect the wiring harness connection status, the wiring harness to be detected is placed on the conveyor 2, and the movable frame 31 is moved up and down relative to the conveyor 2, and then the height of the movable frame 31 is adjusted, so that the movable frame 31 drives the visual inspection camera 35 to move to the height required by the personnel, and the visual inspection camera 35 can be adjusted according to the wiring harness. After the height of the visual inspection camera 35 is adjusted, the wiring harness is driven by the conveyor 2 to move along a preset path until the wiring harness moves to the bottom of the visual inspection camera 35, and the connection status of the wiring harness is detected by the visual inspection camera 35 to confirm whether the wiring harness is normally connected.

[0030] Specifically, in one embodiment, regarding the above-mentioned conveying member 2:

[0031] like Figure 1-Figure 3 and Figure 5 As shown, the second electric push rods 34 are fixedly connected to both symmetrical sides of the conveying member 2, and a second moving rod 37 is installed on the side of the second electric push rod 34 facing the conveying member 2, and the free end of the second moving rod 37 is fixedly connected to the bottom of the moving frame 31.

[0032] In this embodiment, when personnel need to detect the wiring harness connection status, the wiring harness to be detected is placed on the conveyor 2, and the second electric push rod 34 is operated, so that the second electric push rod 34 drives the second moving rod 37 to move, and the second moving rod 37 drives the moving frame 31 to move up and down relative to the conveyor 2, and then the height of the moving frame 31 is adjusted, so that the moving frame 31 drives the visual inspection camera 35 to move to the height required by the personnel, so that the visual inspection camera 35 can be adjusted according to the wiring harness. After the height of the visual inspection camera 35 is adjusted, the wiring harness is driven by the conveyor 2 to move along a preset path until the wiring harness moves to the bottom of the visual inspection camera 35, and the connection status of the wiring harness is detected by the visual inspection camera 35 to confirm whether the wiring harness is normally connected.

[0033] In addition, in the present invention, in order to show the wiring harness plug-in state, as shown in FIG. Figure 1-Figure 2 As shown, a display screen 4 is fixedly connected to one side of the mobile frame 31, and the display screen 4 displays a picture of the visual inspection camera 35 inspecting the wiring harness plug-in status.

[0034] Furthermore, in the present invention, when the patch cord is driven by the conveyor belt 22 to move from below the visual inspection camera 35, in order to allow the patch cord to be accurately positioned below the visual inspection camera 35, as shown in FIG. Figure 1-Figure 2 , General 6- Figure 8 As shown, two guide components 33 are symmetrically installed inside the moving frame 31, and a guide space for guiding the movement of the wire harness is formed between the two guide components 33.

[0035] In this embodiment, when personnel need to detect the wiring harness connection status, the wiring harness to be detected is placed on the conveyor 2, and the second electric push rod 34 is operated, so that the second electric push rod 34 drives the second moving rod 37 to move, and the second moving rod 37 drives the moving frame 31 to move up and down relative to the conveyor 2, and then the height of the moving frame 31 is adjusted, so that the moving frame 31 drives the visual inspection camera 35 to move to the height required by the personnel, so that the visual inspection camera 35 can be adjusted according to the wiring harness. After the height of the visual inspection camera 35 is adjusted, the wiring harness is driven by the conveyor 2 to move along a preset path, and when the wiring harness moves, the wiring harness is guided by the guiding space formed between the two guide components 33, so that the wiring harness is automatically aligned to the bottom of the visual inspection camera 35 when it moves, and the connection status of the wiring harness is detected by the visual inspection camera 35 to confirm whether the wiring harness is normally connected.

[0036] When the device moves by guiding the wire harness through the guide member 33, in order to make the height of the guide member 33 adjustable, such as Figure 1-Figure 3 and Figure 6-Figure 7 As shown, the top of the moving frame 31 is symmetrically fixedly connected with a first electric push rod 32 , the telescopic end of the first electric push rod 32 is connected with a first moving rod 36 , and the telescopic ends of the two first moving rods 36 are fixedly connected to the tops of the two guide components 33 respectively.

[0037] In this embodiment, when personnel need to detect the wiring harness plug-in status, the wiring harness to be detected is placed on the conveyor 2, and the second electric push rod 34 is operated, so that the second electric push rod 34 drives the second moving rod 37 to move, and the second moving rod 37 drives the moving frame 31 to move up and down relative to the conveyor 2, and then the height of the moving frame 31 is adjusted, so that the moving frame 31 drives the visual inspection camera 35 to move to the height required by the personnel, so that the visual inspection camera 35 can be adjusted according to the wiring harness. After the height of the visual inspection camera 35 is adjusted, the guide member 33 is driven to move by the first moving rod 36, so that the guide member 33 moves to the position required by the personnel, and the wiring harness is driven by the conveyor 2 to move along the preset path. When the wiring harness moves, the wiring harness is guided by the guiding space formed between the two guide members 33, so that the wiring harness is automatically aligned to the bottom of the visual inspection camera 35 when it moves, and the wiring harness is plugged in by the visual inspection camera 35 to confirm whether the wiring harness is normally plugged in.

[0038] Specifically, in one embodiment, regarding the guide member 33:

[0039] like Figure 1-Figure 3 and Figure 6-Figure 8 As shown, the guide member 33 includes a mounting frame 331 , and opposite sides of two mounting frames 331 are both recessed to form a mounting cavity 332 , and a plurality of guide rollers 333 are rotatably connected inside the mounting cavity 332 .

[0040] In this embodiment, when personnel need to detect the wiring harness plug-in status, the wiring harness to be detected is placed on the conveyor 2, and the second electric push rod 34 is operated, so that the second electric push rod 34 drives the second moving rod 37 to move, and the second moving rod 37 drives the moving frame 31 to move up and down relative to the conveyor 2, and then the height of the moving frame 31 is adjusted, so that the moving frame 31 drives the visual inspection camera 35 to move to the height required by the personnel, so that the visual inspection camera 35 can be adjusted according to the wiring harness. After the height of the visual inspection camera 35 is adjusted, the first moving rod 36 drives the mounting frame 331 to move, so that the mounting frame 331 drives the guide roller 333 to move to the position required by the personnel, and the wiring harness is driven by the conveyor 2 to move along the preset path, and when the wiring harness moves, the wiring harness is guided by the two mounting frames 331 and the guide rollers 333 on the mounting frames 331, so that the wiring harness is automatically aligned to the bottom of the visual inspection camera 35 when it moves, and the wiring harness is plugged in by the visual inspection camera 35 to detect the wiring harness plug-in status, and then confirm whether the wiring harness is normally plugged in.

[0041] Specifically, in one embodiment, regarding the above-mentioned conveying member 2:

[0042] like Figure 1-Figure 3 and Figure 5 As shown, the conveying member 2 includes a base frame 21, a plurality of transmission rollers 23 are rotatably connected inside the base frame 21, a conveyor belt 22 is sleeved between the plurality of transmission rollers 23, a motor 24 is fixedly connected to the outside of the base frame 21, and an output end of the motor 24 is connected to one of the transmission rollers 23.

[0043] In this embodiment, when it is necessary to drive the wire harness to move, the transmission roller 23 is supported by the base frame 21, and the transmission roller 23 is driven to rotate inside the base frame 21 by the motor 24. The transmission roller 23 drives the conveyor belt 22 to move, and the conveyor belt 22 drives the wire harness to move along a preset path.

[0044] In order to make the device more stable when used, Figure 1-Figure 4 As shown, the bottom of the conveying member 2 is fixedly connected to a horizontally arranged supporting member 1;

[0045] The support member 1 comprises a horizontally arranged base 11 , and a plurality of feet 12 are fixedly connected to the bottom of the base 11 .

[0046] In this embodiment, the base frame 21 is supported by the base 11 and the feet 12, so that the device is more stable during operation.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor vehicle hydraulic unit wiring harness plug-in status detection device, characterized in that: The invention comprises a conveying member (2) for conveying a patch cord along a preset path and a detection member (3) for detecting the patching state of the cord, wherein the detection member (3) is located above the conveying member (2) and comprises a movable frame (31) that moves up and down relative to the conveying member (2), and a visual detection camera (35) is fixedly connected to one side of the movable frame (31) facing the conveying member (2).

2. A motor vehicle hydraulic unit wiring harness plug-in status detection device according to claim 1, characterized in that: The conveying member (2) is symmetrically and fixedly connected to a second electric push rod (34) on both sides, and a second moving rod (37) is installed on the side of the second electric push rod (34) facing the conveying member (2), and the free end of the second moving rod (37) is fixedly connected to the bottom of the moving frame (31).

3. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 2, characterized in that: A display screen (4) is fixedly connected to one side of the movable frame (31).

4. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 2, characterized in that: Two guide components (33) are symmetrically installed inside the moving frame (31), and a guide space for guiding the movement of the wire harness is formed between the two guide components (33).

5. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 4, characterized in that: A first electric push rod (32) is symmetrically fixedly connected to the top of the moving frame (31), the telescopic end of the first electric push rod (32) is connected to a first moving rod (36), and the telescopic ends of the two first moving rods (36) are respectively fixedly connected to the tops of the two guide components (33).

6. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 5, characterized in that: The guide member (33) comprises a mounting frame (331), and opposite sides of the two mounting frames (331) are both recessed to form a mounting cavity (332), and a plurality of guide rollers (333) are rotatably connected inside the mounting cavity (332).

7. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 1, characterized in that: The conveying member (2) comprises a base frame (21), the interior of the base frame (21) is rotatably connected to a plurality of transmission rollers (23), and a conveying belt (22) is sleeved between the plurality of transmission rollers (23).

8. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 7, characterized in that: A motor (24) is fixedly connected to the outside of the base frame (21), and an output end of the motor (24) is connected to one of the transmission rollers (23).

9. The motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 1, characterized in that: The bottom of the conveying member (2) is fixedly connected to a horizontally arranged supporting member (1).

10. A motor vehicle hydraulic unit wiring harness plug-in state detection device according to claim 9, characterized in that: The support member (1) comprises a horizontally arranged base (11), and a plurality of feet (12) are fixedly connected to the bottom of the base (11).