Thin fastener of heat sink
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United States of America Patent
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Jul 16, 2013
Grant Date -
May 3, 2012
app pub date -
Oct 28, 2010
filing date -
Oct 28, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
The heat sink fastener includes a heat conductive board and a flexible metallic wire. The heat conductive board has a pair of pivot portions. The flexible metallic wire has a pair of flexible arms and a middle portion connecting therebetween. Each flexible arm connects to the pivot portion. The pivot portion side of the heat conductive board is formed with a blocking sheet. The middle portion is provided with a bend for being blocked by the blocking sheet. When the flexible metallic wire is hooked to a ring on a circuit board, it will generate pressure to the heat conductive board resulting from the bent flexible arms and the blocked middle portion.
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