FIXING DEVICE, AND HEAT SINK DEVICE OR SHIELD CASE COMPRISING THE SAME
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United States of America Patent
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N/A
Issued Date -
Jun 13, 2013
app pub date -
Jun 5, 2012
filing date -
Dec 13, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A fixing device, and a heat sink device or a shield case comprising the same. The fixing device is used to connect the heat sink device or the shield case to a circuit board. The circuit board has a via hole which comprises a first size, a second size, and a first height. The fixing device has a connecting member which comprises successively along its extending direction a first boss part, a clamping part, and a second boss part. The first boss part has a first width; the clamping part engages with the via hole, and has a second width and a second height; the second boss part has a third width. The third width is smaller than the second size, the second width equals to the first size, the second height equals to the first height, and the first and third width are larger than the first size.
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