发明名称 |
Locking device for heat dissipating device |
摘要 |
A locking device for mounting a heat sink to a CPU mounted on a printed circuit board, includes a back plate mounted below the circuit board and having a plurality of fasteners extending upwardly beyond the circuit board, and a plurality of retainers. Each retainer includes an operating member resting on a heat sink, a locking member extending through the operating member, and a pushing member extending through the locking member. The locking member includes a locking structure extending through the heat sink to engage with one of the fasteners. The pushing member includes a taper bottom portion. The pushing member is downward movable to cause the taper bottom portion to disengage the locking structure from the one of the fasteners.
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申请公布号 |
US7126823(B2) |
申请公布日期 |
2006.10.24 |
申请号 |
US20040892796 |
申请日期 |
2004.07.16 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
CHEN CHUN-CHI;ZHOU SHI-WEN;LEE HSIEH-KUN |
分类号 |
H05K7/20;H01L23/34;H01L23/40 |
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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