Locking structure for battery compartment

By designing the locking structure of the locking unit, the problems of inconvenient quick assembly and disassembly and high cost of the battery compartment locking structure were solved, realizing quick assembly and disassembly of the battery and a buffering effect, and reducing the complexity and cost of manufacturing.

CN121367006BActive Publication Date: 2026-07-07EOPTOLINK TECH INC LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
EOPTOLINK TECH INC LTD
Filing Date
2025-12-19
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing battery compartment locking structures are inadequate in terms of quick assembly and disassembly, or while they facilitate quick assembly and disassembly, they are complex in structure and costly.

Method used

Design a locking structure including a locking unit, which consists of a first operating part and a second operating part. The abutment outer dimension of the locking unit can be changed by adjusting the distance between them. The elastic potential energy of the reset part is used to achieve fast locking and buffering. The structure is made of a material that is suitable for buffering and does not easily undergo permanent deformation.

Benefits of technology

It enables rapid battery assembly and disassembly, facilitating battery replacement, while reducing structural complexity and manufacturing costs, and providing excellent buffering performance.

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  • Figure CN121367006B_ABST
    Figure CN121367006B_ABST
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Abstract

The application discloses a locking structure for a battery compartment, which can be assembled at a door of the battery compartment to lock the position of a battery. The locking structure comprises a locking unit, which comprises a first operating part and a second operating part opposite to each other, and a reset part connected between the first operating part and the second operating part. The first operating part and the second operating part can be operated to adjust the distance between them. The locking unit is provided with an abutting contour which can abut against the inner side wall of the door of the battery compartment. The extension size of the locking unit defined by the abutting contour can be changed with the adjustment of the distance between the first operating part and the second operating part. The first operating part and the second operating part have an initial distance. When the distance between the first operating part and the second operating part is adjusted, the reset part has an elastic potential energy to reset the first operating part and the second operating part to the initial distance. The locking structure is convenient to disassemble and assemble, and can be used to lock the position of the battery in the battery compartment and provide buffering for the battery.
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