A testing device for optical glass

The adjustment assembly, which combines electric slide rails and electric push rods, solves the problems of complexity and lack of flexibility in position adjustment of optical glass inspection devices, enabling rapid and accurate adjustment and stable positioning of measurement points, thereby improving the accuracy and efficiency of inspection.

CN224456749UActive Publication Date: 2026-07-03HUNAN COLOR OPTICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN COLOR OPTICAL TECHNOLOGY CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing optical glass inspection devices are complex to operate and lack flexibility when adjusting position, making it impossible to quickly and accurately switch measurement points, resulting in inaccurate test results and easy human error.

Method used

An adjustment assembly consisting of an electric slide rail and an electric push rod, combined with the control of a rocker arm, enables flexible movement of the optical glass in the front-back and left-right directions. Furthermore, the use of a rotating block and a spring rod allows for precise positioning and fixing of glass of different sizes and positions.

Benefits of technology

It enables flexible and precise adjustment of the measurement points on the optical glass, reduces operating steps and human error, improves the accuracy and efficiency of the test results, and enhances the versatility and applicability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a testing device for optical glass, including a testing box and an illumination device on its top. The surface of the testing box is provided with a movable groove and an adjustment assembly. The adjustment assembly includes an electric slide rail, a connecting block, a first electric push rod, and a column. The bottom of the column is reinforced with a support ball to enhance stability, and the top is connected to four evenly distributed second electric push rods. The second electric push rods are connected to a rotatable rotating block via a support shaft. The rotating block drives a curved edge clamping block through a spring rod to achieve glass positioning. The device is equipped with a transparent lifting plate to support the glass to be tested, and multi-directional precise adjustment is achieved in conjunction with a control rocker arm. This device, through the coordinated operation of the electric slide rail and electric push rods, can automatically clamp large-sized glass to maintain center alignment, and can also manually adjust the rotating block to adapt to small-sized glass, with angle locking achieved in conjunction with a friction ring. Its flexible dual-mode clamping structure improves testing efficiency.
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