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    • 14. 发明授权
    • Heat sink attached externally on bottom portion of portable computer
    • 散热器外部附着在便携式计算机的底部
    • US06738256B2
    • 2004-05-18
    • US10237694
    • 2002-09-10
    • Chen-Huang HsiehShu-Jen Chen
    • Chen-Huang HsiehShu-Jen Chen
    • G06F120
    • G06F1/203
    • A heat sink attached externally on a bottom portion of a portable computer has the heat sink placed at a rear lower aspect of the portable computer; the present invention is characterized that the heat sink is a flat casing; at least one fan is installed inside the heat sink; an air inlet is disposed at the upper aspect of the fan; an air outlet is disposed at the front aspect of a bearing plate on the front aspect of the fan; a current guide board is disposed at the lower aspect of the fan; according to the abovementioned structure, when being used, the air current enters from the air inlet and discharges outwardly from the air outlet thereby allowing the cooling air current to enter from the bottom portion of the portable computer for heat dissipation.
    • 在便携式计算机的底部外部附接的散热器具有放置在便携式计算机的后部下方的散热器; 本发明的特征在于散热器是平的壳体; 至少一个风扇安装在散热器的内部; 空气入口设置在风扇的上方; 在风扇的前方的轴承板的前方配置有排气口, 电流引导板设置在风扇的下方; 根据上述结构,当使用时,气流从空气入口进入并从空气出口向外排出,从而允许冷却气流从便携式计算机的底部进入以进行散热。