发明名称 |
BATTERY EXPLOSION-PROOF DEVICE AND BATTERY PACK COMPRISING THE SAME |
摘要 |
A battery explosion-proof device battery explosion-proof device includes a valve body, a rupture plate, and a protecting cover. The valve body includes a base portion and a shaft portion connected with the base portion. The shaft portion may be formed with threads on an external circumferential surface thereof and with a venting passage. The rupture plate may be disposed inside a concaved portion of the base portion for sealing the venting passage. The protecting cover covers the concaved portion. |
申请公布号 |
KR20140109370(A) |
申请公布日期 |
2014.09.15 |
申请号 |
KR20147013807 |
申请日期 |
2012.10.11 |
申请人 |
SHENZHEN BYD AUTO R&D COMPANY LIMITED;BYD COMPANY LIMITED |
发明人 |
WAN HU;TONG ZHIWEI;LAI QING;ZHU JIANHUA |
分类号 |
H01M2/12;H01M2/04 |
主分类号 |
H01M2/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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