An external fireproof structure for batteries
By installing a protective box with a cooling fan and vents around the battery, combined with an elastic buffer block and baffle structure, the problem of poor heat dissipation when the battery is impacted is solved, achieving both battery safety and heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 威海市金运游艇有限公司
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-30
AI Technical Summary
Existing battery fireproof structures, while providing impact protection, also affect heat dissipation, making batteries prone to overheating and combustion.
The protective box, equipped with a cooling fan and vents, combined with a flexible buffer block and baffle structure, provides cushioning and heat dissipation functions to prevent the battery from overheating and burning.
It effectively prevents battery combustion caused by impact and overheating, keeps the battery operating in a controlled low-temperature environment, and reduces the risk of fire caused by impact.
Smart Images

Figure CN224437755U_ABST