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1. 发明授权

US06930883B2 Heat-dispersing module of electronic device 有权
标题翻译：电子装置散热模块
公开(公告)号：US06930883B2
公开(公告)日：2005-08-16
申请号：US10691647
申请日：2003-10-24
申请人： Hung Chang Hsieh , Chih-Chi Wu , Jui-Yuan Hsu , Chih-Jen Chen , Min-Kuang Chang
发明人： Hung Chang Hsieh , Chih-Chi Wu , Jui-Yuan Hsu , Chih-Jen Chen , Min-Kuang Chang
IPC分类号： G06F1/20 , H05K7/20
CPC分类号： H05K7/20909 , G06F1/20
摘要： A heat-dispersing module of an electronic device is disclosed. The heat-dispersing module includes: a housing having a top surface, a bottom surface, a first side surface and a second side surface, wherein the first side surface is opposite to the second side surface; a heat-dispersing fan mounted on the first side surface of the housing; a first vent area disposed on the second side surface of the housing; a second vent area disposed on the top surface of the housing; and a printed circuit board positioned in the housing, thereby a first airflow channel is formed between the top surface of the housing and the printed circuit board and a second airflow channel is formed between the bottom surface of the housing and the printed circuit board, wherein the printed circuit board produces a relatively higher heat at the second airflow channel than the first airflow channel and a distance of the second airflow channel from the printed circuit board to the bottom surface is relatively larger than that of the first airflow channel from the printed circuit board to the top surface.
摘要翻译：公开了一种电子设备的散热模块。散热模块包括：壳体，其具有顶表面，底表面，第一侧表面和第二侧表面，其中第一侧表面与第二侧表面相对; 安装在所述壳体的所述第一侧表面上的散热风扇; 设置在所述壳体的第二侧表面上的第一通气区域; 设置在所述壳体的顶表面上的第二通气区域; 以及位于壳体中的印刷电路板，由此在壳体的顶表面和印刷电路板之间形成第一气流通道，并且在壳体的底表面和印刷电路板之间形成第二气流通道，其中印刷电路板在第二气流通道处产生比第一气流通道相对较高的热量，并且第二气流通道从印刷电路板到底面的距离比来自印刷电路的第一气流通道的距离板到顶面。

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