A clamp for mounting a focusing handwheel of a laser radar antenna

By designing a fixture that includes a fixed shell, an installation mechanism, a clamping mechanism, and a connecting mechanism, the problems of low efficiency and high physical labor consumption in the installation of existing lidar antenna focusing handwheels are solved, achieving efficient and stable focusing handwheel installation that is adaptable to different models of lidar antennas.

CN224437914UActive Publication Date: 2026-06-30NANJING HUANMEI OPTICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING HUANMEI OPTICAL TECH CO LTD
Filing Date
2025-06-24
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing fixtures for installing focusing handwheels on lidar antennas, the clamping force of the springs is relatively large, resulting in low efficiency when operated manually. This makes it difficult to meet the needs of mass production and places high demands on the physical strength of operators, affecting installation accuracy and production efficiency.

Method used

A clamping device is designed, comprising a fixed shell, an installation mechanism, a clamping mechanism, and a connecting mechanism. Through the cooperation of bolts, gears, and racks, it can achieve multi-angle and multi-position adjustment and stable clamping. Combined with support components and spring frames, it provides cushioning, enabling flexible adjustment and stable clamping.

Benefits of technology

It improves the assembly efficiency of the focusing handwheel, reduces the workload and physical exertion of operators, enhances the stability of installation quality, adapts to different models of focusing handwheels, meets the needs of mass production, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224437914U_ABST
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Abstract

This utility model relates to the field of lidar technology and discloses a clamp for installing a lidar antenna focusing handwheel. It includes a fixed housing, with an installation mechanism fixed to the bottom of the outer wall of the fixed housing. The installation mechanism is used to fix the lidar antenna. A clamping mechanism is rotatably connected to the middle of the inner wall of the installation mechanism, and the clamping mechanism is used to clamp the lidar antenna. A connecting mechanism is fixedly connected to the bottom of the outer wall of the installation mechanism. The installation mechanism includes a lifting frame, which is rotatably connected to the top of the outer wall of the fixed housing. In this utility model, the fixed frame slides with the lifting frame and is fixed by a bolt to adjust the height. The connecting frame is slidably connected to the fixed frame by a bolt to adjust the angle. Rotating the turntable drives the screw, which in turn drives the gear to drive the rack, causing the clamping block to move and clamp the antenna. This improves the stability of the installation quality, is compatible with different models of focusing handwheels, and has strong versatility.
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