A plate support platform, leveling method and display substrate detection device

The combined structure of the leveling nut, spherical washer and locking screw solves the problem of difficult leveling of the support platform, achieves efficient and accurate leveling effects, and improves the reliability and detection accuracy of the detection device.

CN116067620BActive Publication Date: 2025-09-30AMIES TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202111272613.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-29
Publication Date
2025-09-30
Estimated Expiration
2041-10-29

AI Technical Summary

Technical Problem

In the prior art, the carrier platform is difficult to adapt to large-sized and heavy substrates during the leveling process, and the adjustment is difficult and the accuracy is low, which affects the detection results.

Method used

It adopts a combination structure of leveling nut, spherical washer and locking screw. Adjustment is achieved through square adjustment hole and threaded connection. The spherical washer increases friction to prevent loosening. It is equipped with true hole adsorption component and static eliminator to ensure leveling accuracy and stability.

Benefits of technology

The efficient and precise leveling of the carrier platform is achieved, the reliability of the detection device and the accuracy of the detection results are improved, and the adjustment process is simplified.

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Abstract

The present invention discloses a plate support platform, a leveling method and a display substrate detection device, which belongs to the field of detection technology. The plate support platform includes a supporting frame, a glass substrate and a leveling assembly. The glass substrate includes an upper glass substrate and a lower glass substrate spaced apart from each other. The lower glass substrate is fixedly connected to the supporting frame. The leveling assembly includes a leveling nut, a spherical gasket and a locking screw. The leveling nut is threadedly connected to the lower glass substrate. A square adjustment hole is provided at the top of the leveling nut; the spherical gasket is clamped between the leveling nut and the upper glass substrate; the locking screw is passed through the spherical gasket and the leveling nut, and the locking screw can at least lock the upper glass substrate and the lower glass substrate. The display substrate detection device includes the above-mentioned plate support platform. When leveling, remove the locking screw, insert one end of a wrench into the adjustment hole, and turn the wrench to drive the leveling nut to rotate, thereby adjusting the height of the upper glass substrate. The adjustment is convenient and efficient.
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