一种组合仪表显示屏检测装置
By designing a combined instrument display screen detection device, and utilizing positioning, clamping, flipping, and push-pull structures, the problem of automotive display screen deformation affecting user experience and driving safety was solved. This device achieves accurate positional and surface contour detection, thereby improving detection precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU TIANHONG AUTO PARTS CO LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
Car displays are made of plastic and are prone to deformation, which can affect user experience and driving safety. Therefore, precise detection of their position and surface contour is required before installation.
A testing device for a combined instrument display screen was designed, comprising a base plate, a positioning device, a clamping device, a flipping device, and a push-pull device. Precise positioning and measurement are achieved through the positioning, clamping, flipping, and push-pull structures, and inspection is performed using go/no-go gauges.
It enables precise positioning and surface contour detection of the instrument cluster display screen, ensuring detection accuracy and improving user experience and driving safety.
Smart Images
Figure CN224517598U_ABST
Abstract
Claims
1. A combination instrument cluster display screen testing apparatus comprising a base plate (1), characterised in that: The base plate (1) is provided with a positioning device, a pressing device, a flipping device and a push-pull device. The positioning device is located in the middle of the upper surface of the base plate (1). The pressing device is located behind the positioning device. There are two push-pull devices, located diagonally to the left and diagonally to the right of the pressing device, respectively. The flipping device is located in front of the positioning device. The flipping device includes a flipping plate (32), which is located above the positioning device. The instrument cluster display screen is installed on the positioning device.
2. The cluster display panel testing device of claim 1, wherein: The positioning device includes a bottom positioning block (2), a fixed backing plate (21) is provided on the bottom positioning block (2), and "L"-shaped side positioning blocks (22) are provided on both the left and right sides of the fixed backing plate (21). Positioning holes are provided on both the side positioning blocks (22) and the fixed backing plate (21). Several positioning posts (23) are provided on the front side of the instrument display screen. The several positioning posts (23) are inserted into the positioning holes of the side positioning blocks (22) and the fixed backing plate (21).
3. The cluster instrument panel display screen inspection apparatus of claim 2, wherein: It also includes an auxiliary positioning device. There are two auxiliary positioning devices, located on the left and right sides of the flipping device respectively. The auxiliary positioning device includes an auxiliary positioning seat (4) and an auxiliary positioning block (41). Each auxiliary positioning seat (4) is provided with two auxiliary positioning blocks (41). The auxiliary positioning block (41) is hollow inside. The positioning post (23) is inserted into the cavity of the auxiliary positioning block (41).
4. The instrument display screen detection device according to claim 1, characterized in that: The flipping device includes a flipping rocker (3) and a flipping arm (31). The flipping plate (32) is disposed on the flipping arm (31), and the flipping rocker (3) controls the flipping arm (31) to flip.
5. A cluster display screen testing apparatus as claimed in claim 4, wherein: The clamping device includes a clamping table (5), a quick clamp (51), and a clamping plate (52). The quick clamp (51) and the clamping plate (52) are connected. A clamping positioning block (53) is provided on the clamping plate (52). Several positioning posts are also provided on the rear side of the instrument cluster display screen. The clamping positioning block (53) is hollow inside. The positioning posts on the rear side of the instrument cluster display screen are inserted into the cavity of the clamping positioning block (53).
6. A cluster display screen testing apparatus as claimed in claim 5, wherein: It also includes guide rods (54), there are two guide rods (54), which are arranged between the clamping plate (52) and the quick clamp (51) and located on the left and right sides of the clamping plate (52), and the clamping plate (52) moves along the guide rods (54).
7. The cluster instrument panel display screen inspection apparatus of claim 1, wherein: The instrument cluster display screen has two curved surfaces on both sides. The push-pull device includes a push-pull base (6), a push-pull rod (61), and a push-pull block (62). The push-pull base (6) has a through hole. The push-pull rod (61) is installed in the push-pull base (6) through the through hole. The push-pull rod (61) has several limiting holes. The push-pull base (6) has a positioning pin (63) on its upper side. The positioning pin (63) passes through the upper end of the push-pull base (6) and is inserted into the limiting hole to limit the push-pull rod (61). The side of the push-pull block (62) near the instrument cluster display screen is curved. The curvature of the curved surface matches the curvature of the two sides of the instrument cluster display screen.