A visual online inspection device for automobile appearance
By using a servo motor and screw transmission system in the online detection device for the vehicle appearance visual, flexible adjustment of camera spacing and height is achieved, solving the problem that existing devices cannot adjust the camera position according to the vehicle size, and improving the applicability and convenience of use of the detection device.
Patent Information
- Application Number
- CN202421155368.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing online detection device for automotive appearance visual inspection cannot flexibly adjust the camera position according to the vehicle size, resulting in inconvenience in use and insufficient applicability.
An online detection device for the appearance of an automobile is designed, through a servo motor and a screw drive system, the pitch and height of the camera can be adjusted freely according to the vehicle size, including adjustments of the side camera and the tail camera.
It realizes flexible adaptation to vehicles of different sizes, the adjustment method is simple and convenient, and the applicability is greatly improved, meeting the flexibility and efficiency needs of vehicle appearance inspection.
Smart Images

Figure CN222734086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile appearance detection, in particular to an automobile appearance visual online detection device. Background Art
[0002] After a vehicle leaves the factory, it is generally necessary to conduct an appearance inspection. The main inspection contents include the color and position of the tire dots, the color of the decorative panels, the parking spoiler and the logo, etc. By inspecting each appearance, it can be determined whether the vehicle is qualified. At present, the appearance inspection of vehicles is generally completed by human eyes or using camera recognition;
[0003] However, the existing online visual inspection device for automobile appearance cannot flexibly adjust the position of the camera according to the size of the vehicle when shooting the vehicle. The position cannot be adjusted quickly after installation, and the subsequent adjustment is time-consuming and labor-intensive, which affects its flexibility and applicability.
[0004] Therefore, how to provide a vehicle appearance visual online inspection device is a problem that those skilled in the art need to solve urgently. Utility Model Content
[0005] One purpose of the utility model is to provide an online visual detection device for automobile appearance. The utility model can freely adjust the spacing and height of each group of side cameras and the first fill light plate according to the size of the vehicle, and can also freely adjust the height of the rear camera and the second fill light plate according to the size of the vehicle. The adjustment method is simple, convenient and more flexible, and the applicability is greatly improved.
[0006] According to an embodiment of the utility model, a vehicle appearance visual online inspection device comprises an inspection platform, a movable column and a tail inspection frame;
[0007] Supports are symmetrically installed on both sides of the detection platform, a slide groove is opened in the support, sliders are slidably installed on both sides of the slide groove, the movable column is fixedly installed on the top of the slider, a movable seat is slidably installed on the inner side of the movable column, a side camera is fixedly installed on the lower inner side of the movable seat, a first servo motor is fixedly installed on the rear end of the support, a first screw rod is rotatably installed in the slide groove, a second servo motor is fixedly installed on the top of the movable seat, and a second screw rod is rotatably installed in the movable seat;
[0008] A tail detection frame is fixedly installed at the rear side of the detection platform, a movable frame is movably mounted on the tail detection frame, and a tail camera is fixedly installed in the center of the front wall of the movable frame.
[0009] Furthermore, a rotating shaft seat is provided on the upper inner side of the movable seat, and a first fill light plate is movably installed in the rotating shaft seat through a damping rotating shaft.
[0010] Furthermore, a second fill light panel is symmetrically installed on the front wall of the movable frame and on both sides of the rear camera.
[0011] Furthermore, a first screw hole is formed through the interior of the sliding block, the output shaft of the first servo motor is transmission-connected to a first screw rod, the first screw rod passes through the first screw hole, and the first screw rod is threadedly engaged with the first screw hole.
[0012] Furthermore, a second screw hole is formed through the inside of the movable seat, the output shaft of the second servo motor is transmission-connected with the second screw rod, the second screw rod passes through the second screw hole, and the second screw rod is threadedly engaged with the second screw hole.
[0013] Furthermore, an electric telescopic rod is fixedly installed on the top of the detection platform and located at the rear side of the tail detection frame, and the top end of the electric telescopic rod is fixedly connected to the movable frame.
[0014] Furthermore, the threads on the outer walls of the two groups of the first screw rods are opposite.
[0015] The beneficial effects of the utility model are:
[0016] The utility model can start the first servo motor to drive the first screw rod to rotate in the first screw hole, thereby driving the first sliding blocks on both sides and the movable column to adjust the distance between the side camera and the first fill light plate, and start the second servo motor to drive the second screw rod to rotate in the second screw hole, thereby driving the movable seat to rise and fall to adjust the height of the side camera and the first fill light plate, and start the electric telescopic rod to drive the movable frame and the rear camera and the second fill light plate to adjust the height. Therefore, through multiple adjustments, it can be suitable for vehicles of different sizes, the adjustment method is more flexible and convenient, and the applicability is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the front view structure of a vehicle appearance visual online detection device proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the rear-view structure of a vehicle appearance visual online detection device proposed by the utility model;
[0020] Figure 3 The utility model provides a schematic diagram of the split structure of a movable column and a movable seat of an online visual inspection device for automobile appearance.
[0021] In the figure: 1. detection table; 2. support; 3. slide; 4. slider; 5. movable column; 6. tail detection frame; 7. movable frame; 8. second fill light plate; 9. tail camera; 10. first servo motor; 11. first screw rod; 12. second servo motor; 13. electric telescopic rod; 14. second screw rod; 15. movable seat; 16. side camera; 17. shaft seat; 18. first fill light plate; 19. first screw hole; 20. second screw hole. DETAILED DESCRIPTION
[0022] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0023] refer to Figure 1-3 , a visual online inspection device for automobile appearance, comprising an inspection platform 1, a movable column 5 and a tail inspection frame 6;
[0024] Supports 2 are symmetrically installed on both sides of the testing platform 1, a slide groove 3 is opened in the support 2, sliders 4 are slidably installed on both sides of the slide groove 3, a movable column 5 is fixedly installed on the top of the slider 4, a movable seat 15 is slidably installed on the inner side of the movable column 5, a side camera 16 is fixedly installed on the lower inner side of the movable seat 15, a first servo motor 10 is fixedly installed on the rear end of the support 2, a first screw rod 11 is rotatably installed in the slide groove 3, a second servo motor 12 is fixedly installed on the top of the movable seat 15, and a second screw rod 14 is rotatably installed in the movable seat 15;
[0025] Specifically, a first screw hole 19 is formed inside the slider 4, and the output shaft of the first servo motor 10 is connected to the first screw rod 11 in transmission. The first servo motor 10 can drive the first screw rod 11 to rotate clockwise or counterclockwise. The first screw rod 11 passes through the first screw hole 19, and the first screw rod 11 is threadedly engaged with the first screw hole 19. Therefore, the first screw rod 11 is located in the first screw hole 19 and rotates to drive the slider 4 to move laterally.
[0026] Furthermore, a second screw hole 20 is formed inside the movable seat 15, and the output shaft of the second servo motor 12 is connected to the second screw rod 14 in a transmission manner. The second servo motor 12 can drive the second screw rod 14 to rotate clockwise or counterclockwise. The second screw rod 14 passes through the second screw hole 20, and the second screw rod 14 is threadedly engaged with the second screw hole 20. Therefore, the second screw rod 14 is located in the second screw hole 20 and rotates to drive the movable seat 15 to move vertically.
[0027] A shaft seat 17 is provided on the upper inner side of the movable seat 15, and a first fill light panel 18 is movably installed in the shaft seat 17 through a damping shaft. The first fill light panel 18 is movably installed in the shaft seat 17 through the damping shaft, and the angle of the first fill light panel 18 can be freely adjusted through the damping shaft, which is more flexible and can effectively improve the fill light quality.
[0028] Secondly, the threads on the outer walls of the two sets of first screw rods 11 are opposite to each other, and the two sets of sliders 4 inside the support 2 can be moved relative to each other by rotating the first screw rods 11 with opposite threads on both sides in the first screw holes 19, thereby driving the two sets of movable columns 5 to adjust the spacing;
[0029] In this embodiment, .
[0030] refer to Figure 1-2 A tail detection frame 6 is fixedly installed on the rear side of the detection platform 1, a movable frame 7 is movably mounted on the tail detection frame 6, and a tail camera 9 is fixedly installed in the center of the front wall of the movable frame 7;
[0031] Among them, the second fill light panels 8 are symmetrically installed on the front wall of the movable frame 7 and located on both sides of the tail camera 9. The two sets of second fill light panels 8 are on the same horizontal line as the tail camera 9, which can provide fill light for the shooting of the tail camera 9;
[0032] Secondly, an electric telescopic rod 13 is fixedly installed on the top of the test bench 1 and located at the rear side of the tail test frame 6. The electric telescopic rod 13 is vertically installed with the telescopic end facing upwards, and the top of the electric telescopic rod 13 is fixedly connected to the movable frame 7;
[0033] In this embodiment, the movable frame 7 can be driven by the electric telescopic rod 13 to move vertically on the rear detection frame 6, so as to adjust the height of the rear camera 9 and the second fill light panel 8 to be suitable for vehicles of different heights.
[0034] Working principle: First, the vehicle can be poured onto the top of the inspection platform 1 and stop at a suitable position. Then, the first servo motor 10 can be started to drive the first screw rod 11 to rotate, thereby driving the two sets of sliders 4 in the slide groove 3 to move in opposite directions to adjust the spacing. The spacing can be adjusted accordingly according to the distance between the front and rear wheels of the vehicle. After appropriate adjustment, the second servo motor 12 can be started to drive the second screw rod 14 to rotate in the second screw hole 20. At this time, the movable seat 5 can be driven to move up and down to achieve the height adjustment of the side camera 16 and the first fill light plate 8. After appropriate adjustment, the side camera 16 can be turned on to shoot the tires and side appearance of the vehicle. The captured images can be uploaded to the computer for automatic recognition, so as to determine whether the appearance is qualified. At the same time, the electric telescopic rod 13 can be started to drive the movable frame 7 to move up and down to adjust the height. After adjusting to the appropriate height, its rear camera 9 can shoot the rear of the vehicle, and the second fill light plate 8 can be turned on to perform fill light work. The captured images are also uploaded to the computer for automatic recognition, thereby completing the appearance inspection of the side and rear of the vehicle.
[0035] It is understandable that the first servo motor, the second servo motor and the electric telescopic rod in the utility model can be driven by an external power cord, and the control of the first servo motor, the second servo motor and the electric telescopic rod can be programmed and controlled by a main control system, and the control principle can be realized by existing control technology. The models of the first servo motor, the second servo motor and the electric telescopic rod are not limited to a single type and can be any type currently available on the market that is suitable for the utility model.
[0036] 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
1. A visual online inspection device for automobile appearance, characterized in that: It comprises a testing platform (1), a movable column (5) and a tail testing frame (6); The detection platform (1) is symmetrically provided with a support (2) on both sides, a slide groove (3) is provided in the support (2), sliders (4) are slidably installed on both sides of the slide groove (3), the movable column (5) is fixedly installed on the top of the slider (4), a movable seat (15) is slidably installed on the inner side of the movable column (5), a side camera (16) is fixedly installed on the lower inner side of the movable seat (15), a first servo motor (10) is fixedly installed at the rear end of the support (2), a first screw rod (11) is rotatably installed in the slide groove (3), a second servo motor (12) is fixedly installed on the top of the movable seat (15), and a second screw rod (14) is rotatably installed in the movable seat (15); A tail detection frame (6) is fixedly mounted on the rear side of the detection platform (1), a movable frame (7) is movably mounted on the tail detection frame (6), and a tail camera (9) is fixedly mounted in the center of the front wall of the movable frame (7).
2. The vehicle appearance visual online inspection device according to claim 1, characterized in that: A rotating shaft seat (17) is arranged on the upper inner side of the movable seat (15), and a first fill light plate (18) is movably mounted in the rotating shaft seat (17) via a damping rotating shaft.
3. The vehicle appearance visual online inspection device according to claim 1, characterized in that: A second fill light panel (8) is symmetrically mounted on the front wall of the movable frame (7) and located on both sides of the rear camera (9).
4. The vehicle appearance visual online inspection device according to claim 1, characterized in that: A first screw hole (19) is formed inside the slider (4), the output shaft of the first servo motor (10) is transmission-connected with the first screw rod (11), the first screw rod (11) passes through the first screw hole (19), and the first screw rod (11) is threadedly engaged with the first screw hole (19).
5. The vehicle appearance visual online inspection device according to claim 1, characterized in that: A second screw hole (20) is formed inside the movable seat (15), the output shaft of the second servo motor (12) is transmission-connected with the second screw rod (14), the second screw rod (14) passes through the second screw hole (20), and the second screw rod (14) is threadedly engaged with the second screw hole (20).
6. The vehicle appearance visual online inspection device according to claim 1, characterized in that: An electric telescopic rod (13) is fixedly installed on the top of the detection platform (1) and located at the rear side of the tail detection frame (6), and the top end of the electric telescopic rod (13) is fixedly connected to the movable frame (7).
7. The vehicle appearance visual online inspection device according to claim 1, characterized in that: The threads on the outer walls of the two groups of the first screw rods (11) are opposite to each other.