一种储能电池包

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By integrating the fuse assembly and the BMU assembly onto the same mounting bracket, the problems of complex processes and large space occupation in the prior art are solved, resulting in cost reduction and improved space utilization, while ensuring the structural design and electrical performance safety of the battery pack.

CN224520140UActive Publication Date: 2026-07-17HUIZHOU DESAY INTELLIGENT ENERGY STORAGE CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HUIZHOU DESAY INTELLIGENT ENERGY STORAGE CO LTD
Filing Date: 2025-07-04
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

In existing energy storage battery packs, the separate fixing method of fuse components and BMU components leads to complex processes, high material costs, and large space occupation, affecting space utilization and electrical clearance safety.

Method used

Integrating the fuse assembly and BMU assembly onto the same mounting bracket simplifies the process, reduces costs, and minimizes space requirements.

Benefits of technology

It simplifies the installation process, reduces material costs, improves space utilization, and helps maintain the structural design and electrical performance safety distances inside the battery pack.

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Abstract

本实用新型提供了一种储能电池包，包括：箱体，所述箱体具有容纳腔；多个电池组，设置于所述容纳腔内；安装支架，设置于所述容纳腔内，所述安装支架上集成安装有熔断器组件和BMU组件；其中，所述熔断器组件与所述BMU组件电连接，且与多个所述电池组电连接；本实用新型提供的一种储能电池包，将熔断器组件与BMU组件集成安装在同一安装支架上，能够简化工艺和物料，有效降低成本，且由于集成一体占空间少，有利于电池包内部的结构设计和电性能安全距离的保持。

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Claims

1. An energy storage battery pack, characterized by, include: A housing (100) having a receiving cavity; Multiple battery packs (200) are disposed within the receiving cavity; Mounting bracket (300) is disposed in the receiving cavity, and fuse assembly (400) and BMU assembly (500) are integratedly mounted on the mounting bracket (300). The fuse assembly (400) is electrically connected to the BMU assembly (500) and to a plurality of battery packs (200).

2. The energy storage battery pack of claim 1, wherein, The mounting bracket (300) includes a first mounting frame (310) and a second mounting frame (320) connected to each other. The first mounting frame (310) is used to accommodate the fuse assembly (400), and the second mounting frame (320) is used to accommodate the BMU assembly (500).

3. The energy storage battery pack of claim 2, wherein, The first mounting frame (310) includes a first mounting chamber (311) and a first positioning member (312) disposed in the first mounting chamber (311). The first positioning element (312) is used for positioning connection with the fuse assembly (400).

4. The energy storage battery pack of claim 2, wherein, The second mounting frame (320) includes an enclosing frame (321) and a connecting bottom surface (322) located within the frame (321); The connecting bottom surface (322) is provided with a second positioning element (323) for positioning and connecting with the BMU component (500).

5. The energy storage battery pack of claim 4, wherein, The BMU assembly (500) includes a BMU board (510) and a fire detector (520); The BMU board (510) and the fire detector (520) are respectively positioned and connected to opposite sides of the connecting bottom surface (322).

6. The energy storage battery pack of claim 5, wherein, There is a gap between the BMU board (510) and the connecting bottom surface (322).

7. The energy storage battery pack of claim 5, wherein, The fire detector (520) includes a detector body (521) and a connecting plate (522). The detector body (521) is mounted on the connecting plate (522), and the connecting plate (522) is positioned and connected to the connecting bottom surface (322). The bottom surface (322) of the connection is partially hollowed out relative to the connecting plate (522).

8. The energy storage battery pack of claim 7, wherein, The second positioning member (323) includes a first positioning part (3231) and a second positioning part (3232); The first positioning part (3231) is used for positioning connection with the BMU board (510), and the second positioning part (3232) is used for positioning connection with the connecting plate (522).

9. The energy storage battery pack of claim 2, wherein, The mounting bracket (300) further includes a plurality of connecting frames (340), which are spaced apart on the first mounting frame (310) and the second mounting frame (320); The connecting frame (340) is used for positioning and connecting with the box (100).

10. The energy storage battery pack of any one of claims 1-9, wherein, The mounting bracket (300) is made of plastic.