电池组

文档序号:328279 发布日期:2021-11-30 浏览:7次 >En<

阅读说明:本技术 电池组 (Battery pack ) 是由 覃磊 李长江 曹国强 唐富忠 于 2020-03-31 设计创作,主要内容包括:一种电池组,包括电芯模组。所述电芯模组包括多个堆叠设置的电芯组件。所述电芯组件包括电芯、收容所述电芯的支架及连接体。所述电芯包括电芯本体及包装膜。所述包装膜包括包装膜本体和顶封边。所述包装膜本体包覆所述电芯本体。所述包装膜本体包括顶面,所述顶封边由所述顶面延伸出。所述连接体设于所述顶封边和所述支架之间。本申请中的电池组利用连接体将顶封边固定于支架,加强了电芯顶部的机械强度,从而有效避免出现因电芯晃动等状况所导致的顶封边破裂的现象。(A battery pack includes a cell module. The battery cell module comprises a plurality of battery cell assemblies stacked. The battery cell component comprises a battery cell, a bracket for accommodating the battery cell and a connector. The battery cell comprises a battery cell body and a packaging film. The packaging film comprises a packaging film body and a top sealing edge. The packaging film body coats the battery cell body. The packaging film body comprises a top surface, and the top sealing edge extends out of the top surface. The connector is arranged between the top sealing edge and the bracket. The group battery in this application utilizes the connector to be fixed in the support with the top banding, has strengthened the mechanical strength at electric core top to effectively avoid appearing because of the broken phenomenon of the top banding that situations such as electric core rocks lead to.)

26页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:具有沿一个方向变薄的单元电芯径向组装的结构的二次电池以及包含该二次电池的设备

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!