An automobile display screen assembly detection device
By designing an automotive display assembly testing device, which utilizes positioning pins, testing pins, and quick clamps for precise positioning and testing, the problem of clamping difficulties caused by the easy deformation of the display screen is solved, thereby improving testing efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU TIANHONG AUTO PARTS CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-03
AI Technical Summary
Car displays are prone to deformation, which can lead to misalignment of mounting holes and distortion of surface contours, making mounting difficult and affecting user experience and driving safety.
An automotive display assembly testing device was designed, including a base, a clamping device, a clamping mechanism, and a moving device. It utilizes positioning pins, testing pins, and quick clamps for precise positioning and testing, and achieves multi-specification adaptability through stroke rods and fixing pins. It combines testing blocks and gauges for dimensional testing.
It enables rapid and accurate detection, adapts to different display screen sizes, improves clamping efficiency, ensures detection accuracy, and enhances user experience and driving safety.
Smart Images

Figure CN224455612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts testing devices, specifically to an automotive display screen assembly testing device. Background Technology
[0002] With the rapid development of automotive intelligence and informatization, automotive displays have become an important part of automobiles. They are not only used to display basic vehicle information, such as vehicle speed, fuel level, and water temperature, but also to output information for complex functions such as intelligent driving assistance systems and in-vehicle entertainment systems. For example, in high-end models, the central control display can achieve high-precision map navigation display, real-time traffic information feedback, and seamless connection with smartphones, providing drivers with a rich interactive experience.
[0003] The quality of automotive displays directly affects user experience and driving safety. Automotive displays are usually made of plastic, which is prone to deformation, causing misalignment of mounting holes and deformation of surface contours, making mounting difficult. Therefore, they need to be inspected before assembly.
[0004] In summary, a testing device for automotive display screen assemblies is proposed to address the aforementioned problems. Utility Model Content
[0005] The purpose of this invention is to provide an automotive display assembly testing device to address the current problem that the quality of automotive displays directly affects user experience and driving safety. Automotive displays are usually made of plastic, which is easily deformed, causing misalignment of the clamping holes and deformation of the surface contour, making clamping difficult.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A vehicle display assembly testing device includes a base, a clamping device, a clamping mechanism, and a moving device. The positioning device, clamping mechanism, and moving device are all mounted on the base. The positioning device includes several support blocks and several positioning blocks. Each positioning block has a positioning pin and a detection hole. The vehicle display assembly has a positioning hole, and the positioning pin is inserted into the positioning hole for positioning. There are two moving devices, located on the left and right sides of the positioning device, respectively. Each moving device includes a detection block and a mounting base. The detection block is movably mounted on the mounting base. The clamping mechanism is located in front of the positioning device and is used to clamp the vehicle display assembly.
[0008] Furthermore, the base is also provided with a detection pin placement block, the detection pin placement block is provided with a detection pin, one end of the detection pin is provided with a go gauge, and the other end is provided with a no-go gauge.
[0009] Further specifying, the clamping mechanism includes a clamping base and a quick clamp, the quick clamp is mounted on the clamping base, the quick clamp has a pressure pad at the clamp head, the automotive display assembly has a mounting bracket with a through hole, and the pressure pad has a U-shaped groove on the end near the automotive display assembly.
[0010] Further specified, the position of the mounting hole corresponds to the position of the detection hole, the size of the "U" shaped groove is larger than the size of the detection hole and the mounting hole, and the detection pin is inserted into the detection hole and the mounting hole for detection.
[0011] Furthermore, the mobile device also includes a travel rod, with a detection block installed at one end of the travel rod near the vehicle display assembly and a handle installed at the other end. The travel rod is provided with several fixing holes, and the mounting base is provided with mounting holes. It also includes a fixing pin, which is inserted into the fixing holes and mounting holes to limit the travel rod.
[0012] Furthermore, the support surface of the support block is in the shape of an arc "L", and the positioning block is disposed between two adjacent support blocks.
[0013] The advantages of this utility model over the current technology are as follows:
[0014] 1. The position of the travel rod can be adjusted according to the size of the car display assembly. The position of the fixing hole is first set on the travel rod according to the different sizes of car display assemblies. The limit is set by the mounting hole, fixing hole and fixing pin. The distance between the side of the car display assembly and the detection block is measured from the pin shaft. The measurement is convenient and quick.
[0015] 2. The clamping mechanism can perform rapid clamping without affecting the testing, thus increasing work efficiency. Attached Figure Description
[0016] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ;
[0017] Figure 2 This is a three-dimensional schematic diagram of the mobile device of this utility model;
[0018] Figure 3 This is a three-dimensional illustration of the present invention. Figure 2 .
[0019] The markings in the diagram correspond to: 1-base, 2-support block, 3-positioning block, 31-positioning pin, 32-detection hole, 4-detection block, 5-mounting seat, 51-mounting hole, 6-stroke rod, 61-fixing hole, 7-handle, 8-fixing pin, 9-clamping base, 10-quick clamp, 11-pressure pad, 12-detection pin, 13-detection pin placement block. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments. Example
[0021] like Figures 1-3 As shown, an automotive display assembly testing device includes a base, a positioning device, a clamping mechanism, and a moving device. The positioning device, clamping mechanism, and moving device are all mounted on the base 1. The positioning device includes several support blocks 2 and positioning blocks 3. The support surfaces of the support blocks 2 are curved "L" shapes. The positioning blocks 3 are positioned between two adjacent support blocks 2. Positioning pins 31 and detection holes 32 are provided on the positioning blocks 3. The automotive display assembly has positioning holes, and the positioning pins 31 are inserted into the positioning holes for positioning. There are two moving devices, located on the left and right sides of the positioning device, respectively. Each moving device includes a detection block 4, a mounting base 5, and a travel rod 6. The detection block 4 is located at one end of the travel rod 6 near the automotive display assembly, and a handle 7 is installed at the other end. Several fixing holes 61 are provided on the travel rod 6, and mounting holes 51 are provided on the mounting base 5. It also includes a fixing pin 8, which is inserted into the fixing hole 61 and the mounting hole 51 to limit the stroke rod 6. The clamping mechanism includes a clamping base 9 and a quick clamp 10. The quick clamp 10 is mounted on the clamping base 9. A pressure pad 11 is provided at the chuck of the quick clamp 10. A mounting bracket is provided on the automotive display assembly. The mounting bracket is provided with a through hole. A "U" shaped groove is provided on the end of the pressure pad 11 near the automotive display assembly. The position of the through hole corresponds to the position of the detection hole 32. The size of the "U" shaped groove is larger than the size of the detection hole 32 and the through hole. The detection pin 12 is inserted into the detection hole 32 and the through hole for detection. A detection pin placement block 13 is also provided on the base 1. The detection pin 12 is placed on the detection pin placement block 13 when not in use. A go gauge is provided at one end of the detection pin 12 and a no-go gauge is provided at the other end.
[0022] In use, the support block 2 on the car display assembly is placed on the support block 2 through the cooperation of the positioning hole and the positioning pin 31. The positioning pin 31 plays a positioning role. Using the quick clamp, the mounting bracket is pressed by the clamping pad 11 to fix the car display assembly. The stroke rod 6 is provided with several fixing holes 61 according to different specifications of car display assemblies. Different fixing holes 61 are selected according to the car display assembly to be tested. The stroke rod 6 is moved towards the car display assembly by the handle 7. The fixing pin 8 is inserted into the fixing hole 61 and the mounting hole 51 to fix the stroke rod. After the operation is completed, the distance between the car display assembly and the test block is checked by the test pin 12. If the go gauge can pass but the no-go gauge cannot, it is compliant. At the same time, the size of the through hole on the mounting bracket of the car display assembly is checked by the test pin 12 to avoid affecting the installation.
[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] The above provides a detailed description of the automotive display assembly testing device provided by this utility model. The specific embodiments are only used to help understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the scope of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An automotive display screen assembly detection device, characterized by: The system includes a base (1), a positioning device, a clamping mechanism, and a moving device. The positioning device, clamping mechanism, and moving device are all mounted on the base (1). The positioning device includes several support blocks (2) and several positioning blocks (3). The positioning blocks (3) are provided with positioning pins (31) and detection holes (32). The car display assembly is provided with positioning holes. The positioning pins (31) are inserted into the positioning holes for positioning. There are two moving devices, located on the left and right sides of the positioning device, respectively. The moving device includes a detection block (4) and a mounting base (5). The detection block (4) is movably mounted on the mounting base (5). The clamping mechanism is located in front of the positioning device and is used to clamp the car display assembly.
2. The device for detecting an automobile display screen assembly of claim 1, wherein: The base (1) is also provided with a detection pin placement block (13), and the detection pin placement block (13) is provided with a detection pin (12). One end of the detection pin (12) is provided with a go gauge, and the other end is provided with a no-go gauge.
3. The device for detecting an automobile display screen assembly of claim 2, wherein: The clamping mechanism includes a clamping base (9) and a quick clamp (10). The quick clamp (10) is mounted on the clamping base (9). A pressure pad (11) is provided at the clamping head of the quick clamp (10). A mounting bracket is provided on the car display assembly. A through hole is provided on the mounting bracket. A "U" shaped groove is provided on the end of the pressure pad (11) near the side of the car display assembly.
4. The device for detecting an automobile display screen assembly of claim 3, wherein: The moving device also includes a travel rod (6), with a detection block (4) installed at one end of the travel rod (6) near the car display assembly and a handle (7) installed at the other end. The travel rod (6) is provided with several fixing holes (61), and the mounting base (5) is provided with mounting holes (51). It also includes a fixing pin (8), which is inserted into the fixing holes (61) and mounting holes (51) to limit the travel rod (6).
5. The device for detecting an automobile display screen assembly of claim 4, wherein: The position of the mounting hole (51) corresponds to the position of the detection hole (32). The size of the "U" shaped groove is larger than the size of the detection hole (32) and the mounting hole. The detection pin (12) is inserted into the detection hole (32) and the mounting hole for detection.
6. The device for detecting an automobile display screen assembly of claim 1, wherein: The support surface of the support block (2) is in an arc-shaped "L" shape, and the positioning block (3) is set between two adjacent support blocks (2).