Vehicle-mounted center control plane glass cover plate flatness detection device

Abstract

The invention discloses a vehicle-mounted center control plane glass cover plate flatness detection device in the technical field of detection equipment, and the device comprises a fixed seat, a mounting seat, a rotating shaft, a rotation driving assembly, a mounting sleeve, a sliding rod, a laser head, a rotating sleeve, a driven rotating shaft and a winding shaft, a soft rope is wound on the winding shaft, and one end, away from the winding shaft, of the soft rope is connected to the sliding rod. The driven rotating shaft is driven by a driven rotating assembly to rotate, and the sliding rod is driven by an elastic reset assembly to move in the direction away from the winding shaft. Through rotation of the rotating shaft, the laser head can rotate in the axial direction of the rotating shaft, the laser head can planarize the arc-shaped area of the glass cover plate, the driven rotating shaft is driven to rotate through the driven rotating assembly, the soft rope pulls the sliding rod to move, and then the laser head can generate transverse displacement in the process of rotating in the axial direction of the rotating shaft; therefore, the area which can be detected by the laser head is greatly increased, and the detection error is reduced.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to a flatness detection device for a vehicle-mounted central control flat glass cover plate. Background technique [0002] With the rapid economic growth and the rapid development of automobiles, consumers' demand for in-vehicle central control products is increasing day by day. Most of the electrical controls, audio-visual entertainment and auxiliary function systems. The existing vehicle-mounted central control screen is composed of multiple components such as a face shell, a display screen, a circuit board, and a rear cover. The display screen will be attached to a glass cover for protection during the assembly process. [0003] During the processing of the glass cover plate used on the vehicle central control panel, the flatness of its surface needs to be tested. After retrieval, Chinese Patent No. CN209512794U discloses a simple laser tester for the flatness detect...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the glass cover flatness detection equipment of the vehicle-mounted central control panel generates laser light through the laser head, and reflects the light refraction area through the refraction of the glass cover, and then determines the flatness of the glass cover. The laser head on the detection equipment in the prior art is fixedly installed on the equipment, so that only a single position of the glass cover can be detected, which leads to detection errors and reduces the detection accuracy

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