An explosion-proof valve, a battery pack and an electric device

By setting a first reinforcing rib on the outer structural part of the explosion-proof valve, the problem of the explosion-proof valve being prone to cracking under external impact is solved, and the sealing and safety performance of the battery pack is improved.

CN122267424APending Publication Date: 2026-06-23BYD CO LTD
View PDF -1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BYD CO LTD
Filing Date
2024-12-20
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing technology addresses the specific problems that explosion-proof valves have failed to effectively solve structurally.

Method used

By setting a first reinforcing rib on the outer structural part of the explosion-proof valve, the structural strength of the explosion-proof valve is improved, preventing it from cracking under external impact.

Benefits of technology

It improves the sealing and safety performance of the battery pack, preventing safety accidents caused by sealing failure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122267424A_ABST
    Figure CN122267424A_ABST
Patent Text Reader

Abstract

The application relates to the battery technical field, and provides an explosion-proof valve, a battery pack and an electric equipment, the explosion-proof valve comprises an explosion-proof valve body, a first buckle structure and a first reinforcing rib, the explosion-proof valve body comprises an inner side structure part and an outer side structure part, the first buckle structure is connected to the inner side structure part, the outer side structure part at least comprises a first structure part and a second structure part, a recessed area is formed between the first structure part and the second structure part, and the first reinforcing rib is located in the recessed area and connected to the first structure part and the second structure part. The application can improve the structural strength of the explosion-proof valve, so as to guarantee the sealing performance of the battery pack and the safety performance of the new energy vehicle.
Need to check novelty before this filing date? Find Prior Art