An optical calibration device

By designing an optical calibration device consisting of a bracket, calibration plate assembly, fixed base, and universal joint assembly, the problem of inconvenient adjustment of existing devices is solved, enabling flexible adjustment in various positions and postures, and facilitating disassembly and portability.

CN122360883APending Publication Date: 2026-07-10TIANJIN MASITE BODYWORK EQUIP TECH CO LTD
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Patent Information

Application Number
CN202510026430.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing optical calibration devices have calibration plates that are inconvenient to adjust, difficult to adapt to the needs of various users, and not easy to disassemble and carry.

Method used

An optical calibration device is designed, comprising a bracket, a calibration plate assembly, a fixed base, a movable base, and a universal joint assembly. The device enables various position and attitude adjustments through the mechanical connection between the universal joint assembly and the movable base. The bracket height is adjustable, and the calibration plate is detachable for easy portability.

Benefits of technology

It enables convenient adjustment of the position and attitude of the optical calibration device, adapts to various user needs, has good stability, and is easy to disassemble and carry.

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Abstract

The application relates to an optical calibration device, which comprises a support, a calibration plate assembly, a fixed base, a movable base and a universal joint assembly; the support is arranged below the fixed base and is hinged with the fixed base to realize opening and closing actions of the support; the universal joint assembly is mechanically connected with the fixed base through the movable base to realize rotation of the universal joint assembly in a horizontal plane; and the calibration plate assembly is mechanically connected with the universal joint assembly to realize rotation of the calibration plate assembly in a vertical plane; the optical calibration device provided by the embodiment of the application is reasonable in design, convenient to adjust, disassemble and assemble, can realize multiple position and posture adjustments of the optical calibration device through structural design of the movable base and the universal joint assembly, is good in stability, and can adapt to multiple optical calibration requirements of a user on an image acquisition device.
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