发明名称 |
In-vehicle electric storage device |
摘要 |
An in-vehicle electric storage device includes: a battery block 100a, b including a metal casing and battery cells 140; a control unit 900 including a metal cabinet and a circuit board 950 on which an electronic component is mounted, the control unit 900 being on a top side of the battery block 100a, b and monitoring a physical state of the battery cells 140; wherein the cabinet includes a case having a bottom plate and an open top surface and a cover closing the open top surface, the case has an internal boss 932a protrudes toward inside of the case from a top side of the bottom plate and an external boss 932b protrudes toward outside the case from a bottom side of the bottom plate 930B, the circuit board 950 is on a top side of the internal boss 932a, and a top side of the casing is provided with a depressed portion in which the external boss 932b is accommodated. |
申请公布号 |
EP2426755(B1) |
申请公布日期 |
2013.11.27 |
申请号 |
EP20110177951 |
申请日期 |
2011.08.18 |
申请人 |
HITACHI VEHICLE ENERGY, LTD. |
发明人 |
KANESHIGE, MASAHIRO;NAKANE, MITSUTOSHI |
分类号 |
H01M2/10;H01M10/42;H01M10/48;H01M10/60;H01M10/613;H01M10/625;H01M10/643;H01M10/6556;H01M10/6561 |
主分类号 |
H01M2/10 |
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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