Battery and electronic equipment

By setting the side walls and limiting parts of the space on the battery case assembly, instead of the traditional glue and glue paper fixing methods, the technical difficulties of stability problems caused by complex battery packaging process and aging of materials are solved, and the effect of simplifying the process, saving materials and improving stability is achieved.

CN222637490UActive Publication Date: 2025-03-18SUNWODA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420423055.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-03-18
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

In the existing battery packaging technology, multiple dispensing/adhesive processes are required, and the process is complicated, and a large amount of glue, double-sided adhesive and adhesive paper are consumed. These materials are prone to edge opening due to aging, affecting the stability of the battery packaging structure.

Method used

By providing the first side wall and the limiting portion arranged spaced in the first direction on the case assembly, both ends of the battery module are defined in the accommodating space of the case assembly. The first battery protection plate can apply pressure to the top edge to the battery cell body, instead of the traditional glue, adhesive paper and double-sided adhesive fixing methods.

Benefits of technology

The battery packaging process is simplified, and the consumption of materials such as glue, double-sided adhesive and adhesive paper is saved, the packaging cost is reduced, the stability of the battery packaging structure is improved, and the edge opening problem is avoided due to material aging.

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Abstract

The utility model relates to the technical field of battery packaging, in particular to a battery and electronic equipment.The battery comprises a shell assembly and a battery module, the shell assembly comprises a shell body and a limiting part, the shell body is provided with a containing space capable of containing the battery module, and the limiting part is arranged in the containing space and fixedly connected with the shell body; the first side wall of the shell body in the first direction and the limiting part are arranged at an interval in the first direction. When the battery module is located in the accommodating space, the two ends of the battery module in the first direction are limited by the first side wall and the limiting part respectively, so that the first battery protection plate can apply pressure pointing to the battery cell body to the top sealing edge. According to the battery and the electronic equipment provided by the invention, a process of fixing the top sealing edge and the battery protection plate through a bonding substance is replaced, multiple dispensing / rubberizing procedures in the battery packaging process are saved, the packaging process is simplified, the material consumption is reduced, and the stability of the battery packaging structure is improved.
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