A battery pack cluster frame

CN224288427UActive Publication Date: 2026-05-26广州融捷能源科技有限公司

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: 广州融捷能源科技有限公司
Filing Date: 2025-05-19
Publication Date: 2026-05-26

AI Technical Summary

Technical Problem

The existing battery pack cluster structure has poor stability and insufficient rigidity, and cannot effectively withstand the weight of the battery pack and external impacts, making it prone to deformation and damage.

Method used

A battery pack cluster frame including a frame, a fixing plate, and pre-assembled components was designed. The frame consists of columns, longitudinal beams, and transverse beams. The fixing plate is provided with a limiting part and a support plate. The pre-assembled components are fixed to the battery pack by pressure strips. The limiting part and the assembly part are interference-fitted to achieve six degrees of freedom constraint of the battery pack.

Benefits of technology

The structural rigidity of the battery pack cluster frame was improved, reducing the impact of vibration and impact during transportation on the battery pack and extending its service life.

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Abstract

This utility model relates to a battery pack rack, including a frame with two rows of vertically arranged columns. Multiple longitudinal beams are connected to one side of each column, and an opening for inserting the battery pack is provided on the other side. Multiple fixing plates are horizontally fixed to the inner sides of the two rows of columns, forming a loading space between opposing fixing plates. A limiting part is provided at the end of each fixing plate away from the opening. A pre-assembled component includes a battery pack and pressure strips fixed to both sides of the battery pack. An assembly part is provided at the end of each pressure strip away from the opening. When the pre-assembled component is inserted into the loading space through the opening, the assembly part is installed below the limiting part to limit the pre-assembled component. During transportation or when subjected to impact, most of the energy generated by external impact and vibration can be distributed and dissipated through the frame, which has higher rigidity. The battery pack is constrained within the loading space, reducing the impact of vibration and impact on the operational stability and safety of the battery pack, and extending the service life of the battery pack.

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