Heat dissipation device

abA heat dissipation device includes a heat sink and a blower for generating an airflow to the heat sink. The blower includes a housing and at least one plate extending outwardly from the housing. The housing forms a contacting surface abutting a side of the heat sink. The plate includes an inner su...

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Bibliographic Details
Main Authors Peng, Jie-Bo, Meng, Jin-Gong, Hwang, Ching-Bai, Hung, Jui-Wen
Format Patent
LanguageEnglish
Published 24.08.2010
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Summary:abA heat dissipation device includes a heat sink and a blower for generating an airflow to the heat sink. The blower includes a housing and at least one plate extending outwardly from the housing. The housing forms a contacting surface abutting a side of the heat sink. The plate includes an inner surface abutting another side of the heat sink. A groove is defined in a junction of the housing and the plate, and thus the contacting surface of the housing and the inner surface of the plate are planar-shaped to avoid interference between the housing of the blower and the heat sink. The groove has chamfer angles R therein. The housing is made by plastic injection molding or die casting.