Camera lens mounting structure and camera system

The locking ring design in the camera lens mounting structure solves the problem of wear and tear on the lens and camera body during disassembly and assembly, ensuring the precision of the optical system and the quality of shooting, and simplifying the operation process.

CN122284196APending Publication Date: 2026-06-26SHENZHEN PHANTOM OPTICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN PHANTOM OPTICAL CO LTD
Filing Date
2026-05-19
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing connection structure between the camera body and the lens is prone to wear and tear on the mating contact surfaces during repeated disassembly and assembly, leading to changes in optical system parameters and affecting image quality.

Method used

The camera lens mounting structure includes a first mounting base, a second mounting base, and a locking ring. The rotation of the locking ring enables the corresponding insertion and positioning of the claw and the notch, preventing sliding friction between the lens and the camera body during assembly and disassembly, and ensuring the accuracy of the flange distance.

Benefits of technology

It effectively prevents wear on the contact surfaces of the camera body, maintains the precision of the optical system and the quality of shooting, and simplifies the lens assembly and disassembly process.

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    Figure CN122284196A_ABST
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Abstract

This invention relates to a camera lens mounting structure and camera system. The camera lens mounting structure includes a first mounting base, a second mounting base, and a locking ring. The first mounting base is used for fixed connection to the camera body and includes multiple latches. The second mounting base is used for fixed connection to camera accessories and has notches that correspond one-to-one with and match the multiple latches. The locking ring is rotatably limited in the second mounting base and can switch between a first position and a second position. In the first position, the multiple latches can be inserted into the multiple notches one-to-one. In the second position, multiple locking protrusions limit the multiple latches one-to-one. During the assembly and disassembly of the camera accessories and the camera body, the camera accessories do not need to rotate relative to the camera body, avoiding sliding friction on the mating contact surfaces (flange surfaces) of the camera accessories and the camera body. This prevents wear on the mating contact surfaces of the camera body during long-term repeated assembly and disassembly, thereby ensuring the accuracy of the flange distance of the camera body.
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