Formula that can reset battery explosion -proof cover cap

The utility model discloses a formula that can reset battery explosion -proof cover cap, including the cap body and the seal cover of locating cap side portion, be equipped with on the cap body with the exhaust hole of external intercommunication, its characterized in that: cap body lower part is followed the battery axis direction and is equipped with activity release subassembly, is equipped with reducible elastic element between the cap body and the activity release subassembly. The utility model discloses a formula that can reset battery explosion -proof cover cap stability is strong, can realize the compound release of battery weight. 本实用新型公开了种可复位式电池防爆盖帽，包括帽体和设于帽体侧部的密封套，帽体上设有与外界连通的排气孔，其特征在于：所述帽体下部沿电池轴线方向设有活动卸压组件，帽体与活动卸压组件之间设有可复位的弹性元件。本实用新型的可复位式电池防爆盖帽稳定性强、可实现电池体重复卸压。