Optical instrument light path switching stage

By using a servo motor to drive the movement of the lens mount fixing platform and magnet positioning, combined with a limiting boss and fine-tooth ball head screws, the problems of insufficient high precision, stability and response speed of existing optical path switching devices are solved, achieving high efficiency, convenience and reliability of optical path switching.

CN224480600UActive Publication Date: 2026-07-10MICORO (SHANGHAI) INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MICORO (SHANGHAI) INTELLIGENT TECH CO LTD
Filing Date
2025-09-30
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing optical path switching devices are insufficient in terms of high precision, stability and response speed, making it difficult to meet the requirements of high precision, low error and fast response. They are also complex to operate, have large repeatability errors, and affect experimental efficiency and data reliability.

Method used

The movement of the lens mount fixing platform is driven by a servo motor, combined with the positioning boss and magnets. Precise positioning and fine adjustment are achieved through fine-tooth ball head screws. The cooperation of the servo motor rocker arm and magnets enables rapid and precise switching of the optical path, avoiding complex mechanical adjustments and manual operation.

Benefits of technology

It achieves high precision, stability and fast response in optical path switching, improves efficiency and ease of operation, extends the service life of the servo motor, and is suitable for high-frequency and long-term operation in complex experimental scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to an optical path switching platform for optical instruments, including a base, a slide rail, a lens mount fixing platform, and a servo motor. The base is mounted on the optical instrument, with the surface of the base furthest from the optical instrument being the upper surface. The slide rail is fixed to the upper surface of the base. The lens mount fixing platform is slidably mounted on the slide rail, and the lens mount is mounted on the lens mount fixing platform. The servo motor is fixed to the base, and the servo motor's rocker arm is connected to the lens mount fixing platform. Compared with the prior art, this utility model has the advantages of controlling the movement of the lens mount fixing platform by driving the servo motor's rocker arm, making the optical path switching process more convenient. Precise switching of the optical path can be completed with simple electronic control operations, avoiding complex mechanical adjustments and manual operations, improving efficiency and ease of operation; it is suitable for long-term and high-frequency experimental needs, etc.
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