A mobile phone protective case

CN224555661UActive Publication Date: 2026-07-24SHENZHEN FUTU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN FUTU TECH CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing phone cases have limited functionality, and their accessories are bulky, affecting aesthetics and user experience, making it difficult to strike a balance between functionality and aesthetics.

Method used

Design a mobile phone protective case that includes a shell and a functional expansion module. The functional expansion module is stably connected through a detachable structure with limiting bosses and elastic glass beads. The step positioning ensures accurate and stable installation. It supports a variety of expansion functions such as fill light, power bank and storage components.

Benefits of technology

It achieves a balance between the functionality and aesthetics of the phone case, allowing users to replace expansion modules as needed, improving flexibility and convenience while ensuring structural stability and overall aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mobile phone shell, concretely relates to a mobile phone protective housing. Mobile phone protective housing includes the casing and function extension module, and the inside surface of casing is equipped with the installation groove of placing mobile phone, and the bottom wall of installation groove is equipped with through -hole, and function extension module is installed in through -hole from the side close to installation groove opening, and one side of function extension module is exposed to casing through through -hole, the inner wall surface of through -hole is equipped with first detachable structure, and the outer periphery of function extension module is equipped with second detachable structure, and first detachable structure and second detachable structure correspond to each other, one of first detachable structure and second detachable structure includes the limiting boss, and the other includes the limiting recess corresponding to limiting boss, and / or, one of first detachable structure and second detachable structure includes elastic glass pearl, and the other includes the glass pearl recess corresponding to elastic glass pearl.
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