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    • 6. 发明申请
    • Electronic Device
    • 电子设备
    • US20130027880A1
    • 2013-01-31
    • US13556215
    • 2012-07-24
    • Naoyuki ItoKazuhiro ShiragaShinji Goto
    • Naoyuki ItoKazuhiro ShiragaShinji Goto
    • H05K7/20
    • G06F1/203
    • A notebook computer 1 is provided with: a casing in which a CPU is accommodated; a heat-dissipating component 37 having a plurality of fins; and a fan 31, and operates such that heat transferred from the CPU to the heat-dissipating component 37 is heat-exchanged with air supplied from the fan 31, and released to the exterior of the casing. The heat-dissipating component 37 is disposed at an air outlet 32b of the fan 31. An opening 35 is formed, between the air outlet 32b and a fan main unit 33, in a fan case 32. First shutter means 39 is provided on a discharge outlet surface of the heat-dissipating component 37. With this structure, increase in cost and weight can be restrained, and dust on the heat-dissipating component can be removed with a simplified structure.
    • 笔记本电脑1设有:容纳CPU的外壳; 具有多个翅片的散热部件37; 和风扇31,其操作使得从CPU向散热部件37传递的热量与从风扇31供给的空气进行热交换,并释放到壳体的外部。 散热部件37设置在风扇31的出风口32b处。在风扇壳体32中,在出气口32b和风扇主体33之间形成开口35.第一挡板装置39设置在 通过这种结构,可以抑制成本和重量的增加,并且可以以简化的结构去除散热部件上的灰尘。
    • 10. 发明申请
    • Electronic Device
    • 电子设备
    • US20130016473A1
    • 2013-01-17
    • US13544936
    • 2012-07-09
    • Naoyuki ItoKazuhiro ShiragaShinji Goto
    • Naoyuki ItoKazuhiro ShiragaShinji Goto
    • H05K7/20
    • G06F1/203B08B1/00
    • An electronic device includes: a casing in which electronic components including a heat-emitting component which emits heat during operation are accommodated; a heat-dissipating component including a plurality of fins to which heat emitted in the heat-emitting component transfers; a fan operable to supply cooling air to the heat-dissipating component; and a cleaning component movable on an end surface of the fins along the side nearer the fan with the cleaning component abutting against the end surface of the fins. In these features, dust on the end surface of the fins can be automatically removed by moving the cleaning component in the case of the spatial orientation of the electronic device being changed. Therefore, an effect of removing heat emitted in the heat-emitting components, by using cooling air supplied from the fan, can be continuously obtained.
    • 电子设备包括:壳体,其中容纳包括在运行期间发热的发热部件的电子部件; 散热部件,其包括多个散热片,散发在所述发热部件中的热量传递给所述散热片; 风扇,其可操作以将冷却空气供给到所述散热部件; 以及清洁部件,其沿着更靠近风扇的一侧在翅片的端面上移动,其中清洁部件抵靠散热片的端面。 在这些特征中,在改变电子设备的空间取向的情况下,可以通过移动清洁部件来自动去除翅片的端面上的灰尘。 因此,可以连续地获得通过使用从风扇供给的冷却空气来除去在发热部件中发出的热的效果。