HEAT DISSIPATION DEVICE
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United States of America Patent
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N/A
Issued Date -
Oct 10, 2013
app pub date -
Jun 27, 2012
filing date -
Apr 5, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A heat dissipation device includes a first heat sink and a second heat sink. The first heat sink includes a first heat spreader and a plurality of fins. The first heat spreader includes a receiving structure having a first tooth and two second teeth. The first tooth is located between the second teeth to define two first grooves between the first tooth and the second teeth. The second heat sink includes a second heat spreader and a plurality of fins. The second heat spreader includes a protruding structure having two first inserting portions. When the second heat sink is assembled to the first heat sink, the each of the first inserting portions is inserted in the first groove of the first heat spreader and deformed to be firmly engaged in the first groove and clasped by the first tooth.
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