Electrostatic dedusting device for computers

一种用于计算机的静电除尘装置

Abstract

一种用于计算机的静电除尘装置,涉及计算机技术领域。本发明包括由绝缘隔板分为左右两部分的壳体。壳体的右端放置除尘模板,除尘模板的内延侧设置板式接地电极并通过触杆与绝缘隔板活动嵌接并与设置在壳体左端内的电脑电源固定座连接。除尘模板的底部为过滤网罩,过滤网罩的下面设置有光敏电阻和发光二极管并由衬架和滤网固定框将不锈钢滤网与除尘模板底部固定包容。除尘模板内置有集尘板,集尘板的上面固定静电防护网。壳体左端内设有电压转化器和与发光二极管、光敏电阻连接的控制电路,控制电路与另设置的报警装置连接,壳体的左端上部固定有塑胶板。同现有技术相比,本发明除尘效果好,易拆卸、易安装、易更换,能提醒用户及时清灰。
The invention provides an electrostatic dedusting device for computers, which relates to the technical field of computers. The device comprises a shell divided into a left part and a right part by an insulating baffle, wherein a dedusting template is placed at the right end of the shell; the inner extending side of the dedusting template is provided with a plate-type grounding electrode, is in movable inlaid connection with the insulating baffle through a contact rod, and is connected with a computer power-fixing seat arranged inside the left end of the shell; the bottom of the dedusting template is provided with a filter net cover; a photoresistor and a light-emitting diode are arranged under the filter net cover; a stainless steel filter screen and the bottom of the dedusting template are fixed and held through a lining frame and a filter screen-fixing frame; a dust collection plate is arranged inside the dedusting template; an electrostatic protective screen is fixed on the dust collection plate; a voltage converter and a control circuit connected with the light-emitting diode and the photoresistor are arranged in the left end of the shell; the control circuit is connected withan alarm device additionally arranged; and a plastic plate is fixed on the upper part of the left end of the shell. Compared with the prior art, the device has the advantages of good dedusting effects, easy disassembly, easy installation, easy replacement and capability of reminding users to clean dust in time.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-201295642-YAugust 26, 2009同方股份有限公司用于计算机的静电除尘装置
    CN-2478685-YFebruary 27, 2002陈竟喆Electrostatic suction cleaner for electronic device
    US-5223006-AJune 29, 1993Moran Iii Charles HAir cleaner box for a computer

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