Airflow guider for use in heat sink
An airflow guider includes a plate-like member having a stop portion extending transversely, a rear inclined guiding portion extending downward rearward toward a first side from a top edge of the stop portion, a front inclined guiding portion extending slantwise forward toward the first side from the stop portion, and at least one fixture for installing the airflow guider to a heat sink. In light of the structure, the airflow guider can be coordinately installed to various kinds of heat sinks and provide additional thermal dissipation.
1. An airflow guider for use in a heat sink, comprising
a vertical stop portion having a top edge and a side edge, the vertical stop portion extending transversally away from the side edge in a first direction towards a first side of the airflow guider;
a rear inclined guiding portion extending rearward and downward from the top edge of the vertical stop portion, the rear inclined guiding portion extending in a second direction towards a second side of the airflow guider, the second side being opposite to the first side;
a vertical front inclined guiding portion extending forward and slantwise away from the side edge of the vertical stop portion in a third direction towards the second side of the airflow guider; and
at least one fixture for installing the airflow guider coordinately to the heat sink,
wherein the airflow guider is a plate-like member of substantial uniform thickness.
2. The airflow guider as defined in claim 1 , wherein the vertical front inclined guiding portion comprises a distal end, a shadow of the distal end being projected onto a midsection of the rear inclined guiding portion.
3. The airflow guider as defined in claim 1 , wherein the at least one fixture is a lug having a through hole.
4. The airflow guider as defined in claim 1 , wherein the at least one fixture is three fixtures, the three fixtures are located at the vertical stop portion, the rear inclined guiding portion, and the vertical front inclined guiding portion respectively.
5. The airflow guider as defined in claim 1 , wherein the second side is a left side or a right side.