Refrigeration refrigerator

By introducing a protective shell and detachable expansion parts into the portable refrigerator, the problems of inflexible carrying and poor functional expandability are solved, enabling diverse carrying methods and functional expansion, and improving the user experience.

CN224108423UActive Publication Date: 2026-04-10ZHEJIANG LERA NEW ENERGY POWER TECH CO LTD
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Patent Information

Application Number
CN202520484553.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-04-10
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing portable refrigerators have poor portability, cannot be expanded in terms of functionality, and are time-consuming and labor-intensive to carry and move.

Method used

A portable refrigerator has been designed, including a main body, an external power supply assembly, a protective shell, and a detachable extension. The protective shell is equipped with a carrying shoulder strap and a soft support area. The extension can be detachably connected to external carrying items or accessories, enhancing the flexibility of carrying methods and the expandability of functions.

Benefits of technology

The design of the protective shell and expansion parts improves the carrying flexibility of the refrigerator, allowing users to choose different carrying methods according to different scenarios, thus expanding its functionality and enhancing the user experience.

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Abstract

The refrigeration refrigerator comprises an equipment body, a power source assembly, a protection shell and an expansion piece, the power source assembly is arranged outside the equipment body and connected to the equipment body through a circuit, the protection shell wraps the outer side of the equipment body, and a backpack shoulder strap is arranged on the protection shell; a user can wear the shoulder straps to carry and transfer the equipment body, the expansion piece is detachably arranged on the protective shell and is suitable for being detachably connected with external lifting objects such as the push-pull assembly and the hanging assembly or external accessories such as a table plate and an illuminating lamp, and the carrying flexibility and the function expandability of the refrigeration refrigerator are improved; the refrigeration refrigerator can deal with various use scenes, and the use requirements of users are met.
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