电池包
By adding reinforcing components and venting channels at the bottom of the battery pack, the structural strength of the battery pack is enhanced, the problem of the explosion-proof valve at the bottom being easily damaged by ball impacts is solved, and the reliability and safety of the battery pack are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CALB GROUP CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the structural strength of the bottom of the battery pack is poor. The setting of the vent hole will result in the lower strength of the upper bottom plate of the box, and the position of the lower bottom plate corresponding to the vent hole is easily damaged by ball impact on the explosion-proof valve, which affects the overall safety of the battery pack.
A reinforcing member is provided at the bottom of the battery pack, including venting grooves extending in the first and second directions, to enhance the structural strength of the base plate, and a reinforcing member is provided in the venting space to improve the protective function of the explosion-proof valve.
This improved the overall structural strength of the battery pack, reduced the possibility of damage to the explosion-proof valve, and enhanced the reliability and safety of the battery pack.
Smart Images

Figure CN224520050U_ABST