An optical lens barrel that is easy to install and disassemble
CN224436747UActive Publication Date: 2026-06-30NINGBO SHUNFA TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SHUNFA TECHNOLOGY CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing optical tubes require multiple people or tools to install and remove, resulting in low efficiency. In particular, the design of the fixing holes makes it difficult for a single person to operate.
Method used
The design employs a limit block and a stop block. The lens barrel is installed by sliding the limit block into the limit frame. When disassembling, the mounting base is rotated to allow the limit block to slide out. Combined with the automatic reset function of the spring and telescopic ring, it enables quick installation and disassembly by a single person.
Benefits of technology
It enables a single person to quickly install and remove the optical lens barrel without the need for tools, thus improving operational efficiency and stability.
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Smart Images
Figure CN224436747U_ABST
Abstract
This application relates to an optical lens barrel that is easy to install and disassemble, and belongs to the technical field of optical lens barrels. It includes a body, a fixed base on one side of the body, a mounting base inserted into the fixed base, and a lens barrel at one end of the mounting base. This application achieves lens barrel installation by inserting the mounting base into the fixed base, causing a limiting block to slide between a first limiting strip and a second limiting strip, continuously pushing the mounting base into the fixed base until the limiting block moves to the opening of a limiting frame, rotating the mounting base to allow the limiting block to slide into the limiting frame, and thus completing the installation of the lens barrel. During disassembly, rotating the mounting base causes the limiting block to slide out of the limiting frame, and pulling the mounting base out of the fixed base completes the disassembly of the lens barrel. This allows a single operator to quickly install the lens barrel and disassemble it without the need for tools, improving the efficiency of lens barrel installation and disassembly.
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