发明名称 |
CIRCUIT BOARD STRUCTURE HAVING MEASURES AGAINST HEAT |
摘要 |
To achieve efficient heat spreading and heat releasing by using a metal core of a circuit board, a terminal block includes an insulating block body and terminals. At least one of the terminals is provided with terminal portions for a connection with a circuit board. The terminal portions are inserted into respective through holes of the circuit board, the circuit board having a pattern circuit at a surface layer thereof and a conductive metal core at an intermediate portion in a thickness direction, so that heat of the metal core or of both the metal core and the pattern circuit is absorbed and transferred to the terminals. A bus-bar block includes an insulating block body and several parallel bus-bars with different lengths. Terminal portions at a tip end of the bus-bars are inserted, near heat-generating component on the circuit board, into the through holes of the circuit board. |
申请公布号 |
EP2224798(A4) |
申请公布日期 |
2011.01.19 |
申请号 |
EP20080864352 |
申请日期 |
2008.12.12 |
申请人 |
YAZAKI CORPORATION |
发明人 |
SHIRAIWA, HIROKI;KIYOSUE, KAZUOMI;NAKASHIMA, AKINORI;SUGIURA, TOMOHIRO;YAMAZAKI, NORIYOSHI;UMEZAKI, MINORU |
分类号 |
H05K7/20;H05K1/02 |
主分类号 |
H05K7/20 |
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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