一种抬头显示膜缺陷检测设备

Abstract

本实用新型涉及抬头显示膜检测的领域，公开了一种抬头显示膜缺陷检测设备，包括两个支撑板，两个所述支撑板分别固定在底座的顶面，两个所述支撑板之间可转动的设置有两个静电除尘辊，两个所述移动板的内侧分别固定有喷气头，两个所述移动板的外侧分别固定有气泵，两个所述气泵的输出端分别固定有输送管，两个所述输送管分别贯穿两个移动板，并分别与两个所述喷气头连通固定。在本实用新型中，通过支撑板、底座、静电除尘辊、固定盒、移动板、喷气头、气泵和输送管的配合使用，实现了对抬头显示膜顶面与底面灰尘的多次去除，降低了灰尘对检测结果的干扰，确保了后续检测的准确性和可靠性，提高了抬头显示膜的检测效率。

Claims

1. A head-up display film defect detection device, comprising two support plates (1), the two support plates (1) being respectively fixed to the top surface of a base (2), characterized in that, Two electrostatic dust removal rollers (3) are rotatably arranged between the two support plates (1). A fixed box (4) is fixed on the top surface of the base (2). Two movable plates (5) are movably arranged inside the fixed box (4). Air nozzles (6) are fixed on the inner side of the two movable plates (5). Air pumps (7) are fixed on the outer side of the two movable plates (5). Delivery pipes (8) are fixed at the output ends of the two air pumps (7). The two delivery pipes (8) pass through the two movable plates (5) and are connected and fixed to the two air nozzles (6).

2. The head-up display film defect detection apparatus of claim 1, wherein: The top surfaces of the two movable plates (5) are respectively provided with threaded holes (9), and the top surface of the fixed box (4) is fixed with a drive motor (10). The output shaft of the drive motor (10) passes through the fixed box (4) and is fixed with a bidirectional lead screw (11). The threaded end of the bidirectional lead screw (11) is respectively connected to the internal threads of the two threaded holes (9).

3. The head-up display film defect detection apparatus of claim 2, wherein: The inner wall of the fixed box (4) is provided with sliding grooves (12) on the front and rear sides respectively, and the two movable plates (5) are fixed with sliders (13) on the front and rear sides respectively. The two sliders (13) are slidably arranged in the two sliding grooves (12).

4. The head-up display film defect detection apparatus of claim 3, wherein: A support frame (14) is fixed on the top surface of the base (2). A PLC controller (15) is fixed on the right side of the base (2). A display (16) is fixed on the right side of the outer wall of the support frame (14). The display (16) is electrically connected to the PLC controller (15). An LED light (17) is fixed inside the support frame (14). Several fixing holes (18) are opened on the top surface of the support frame (14). A CCD industrial camera (19) is fixed inside each of the fixing holes (18). The CCD industrial camera (19) is electrically connected to the PLC controller (15). Two connecting plates (20) are fixed on the top surface of the base (2). Two conveying rollers (21) are rotatably arranged between the two connecting plates (20).

5. The head-up display film defect detection apparatus of claim 1, wherein: The top surface of the base (2) is fixed with two mounting plates (22), an upper pressure roller (23) is rotatably arranged between the two mounting plates (22), and a lower pressure roller (24) is movably arranged between the two mounting plates (22).

6. The head-up display film defect detection apparatus of claim 5, wherein: Mounting holes (25) are respectively provided on one side of the two mounting plates (22). Electric push rods (26) are respectively fixed on the inner bottom surface of the two mounting holes (25). The electric push rods (26) are electrically connected to the PLC controller (15). One end of the telescopic rod of the two electric push rods (26) is respectively fixed with a fixed seat (27). The lower pressure roller (24) is rotatably arranged between the two fixed seats (27).

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