Heat dissipation device and electronic device using the same
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United States of America Patent
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Aug 21, 2012
Grant Date -
Apr 28, 2011
app pub date -
Apr 5, 2010
filing date -
Oct 26, 2009
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An exemplary heat dissipation device includes a heat sink defining air passages therein, a fan holder fixedly mounted on the heat sink, a fan mounted on the fan holder, and an adjustable wind-guiding module located in and pivoted to the fan holder. The fan is positioned for generating an airflow flowing through the adjustable wind-guiding module generally toward the air passages of the heat sink. The adjustable wind-guiding module is selectably pivotable with respect to the fan holder such that a direction of the airflow generally toward the air passages of the heat sink is changed accordingly.
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