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Ionization dust collection device for electronic equipment

A technology of electronic equipment and dust removal device, which is applied to the structural parts of electrical equipment, electrostatic separation, external electrostatic separator, etc., can solve problems such as complex structure, and achieve the effect of ensuring heat dissipation

Inactive Publication Date: 2016-04-20
HEFEI LCFC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the dust collection structure of the heat dissipation module needs to be arranged on the fan or the heat sink group, and its structure is relatively complicated. The fan cooperates to rotate

Method used

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  • Ionization dust collection device for electronic equipment
  • Ionization dust collection device for electronic equipment

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Embodiment Construction

[0017] Below, the structure and working principle of the present invention will be further described in conjunction with the accompanying drawings.

[0018] figure 1 It is a schematic structural view of the ionization dust removal device of the electronic equipment of the present invention, wherein the casing 2 is shown; figure 2 It is a three-dimensional structure schematic diagram of the ionization dust removal device of the electronic equipment of the present invention, wherein the casing 2 is not shown. The direction of the arrow in the figure represents the movement direction of the dust 7, and the dust 7 with a "-" sign represents the dust 7 with negative charge.

[0019] see figure 1 , figure 2 , the electronic equipment of the present invention has a casing 2, the ionization dust removal device of the electronic equipment includes a fan 1 and a cooling fin group 3 arranged on the side of the air outlet of the fan 1, and an air inlet is opened on the casing 2 above...

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Abstract

The invention discloses an ionization dust collection device for electronic equipment. The electronic equipment is provided with a shell; the ionization dust collection device comprises a fan and a heat dissipation sheet group arranged on one side of an air outlet of the fan; an air inlet is formed in a shell above the fan; a first metal foil is arranged on the fan; a second metal foil opposite to the first metal foil is arranged on the shell; the first metal foil is connected with a cathode electrode of a power supply; the second metal foil is connected with a positive electrode of the power supply; air inlet grids are arranged on the first metal foil and the second metal foil; a positive electrode plate is arranged on the heat dissipation sheet group. The ionization dust collection device for the electronic equipment is simple in structure and good in dust collection effect.

Description

technical field [0001] The invention relates to an electronic device, in particular to an ionization and dust removal device for the electronic device. Background technique [0002] At present, due to the closed nature of electronic equipment, users cannot clean up dust in time, resulting in dust accumulation in the fan outlet of electronic equipment, which in turn affects the heat dissipation of electronic equipment. Therefore, the problem of dust removal in electronic equipment needs to be solved urgently. [0003] The Chinese utility model patent specification whose notification number is CN204229334U discloses a heat dissipation module, which includes a heat conduction device, a heat sink group, a fan, a driving device and a dust collection structure. Wherein, the dust collecting structure is arranged on the flow direction of the airflow generated by the rotation of the fan along the predetermined rotation direction, and is used for collecting the dust carried in the air...

Claims

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Application Information

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IPC IPC(8): H05K7/20B03C3/74B03C3/04G06F1/20
CPCH05K7/20136B03C3/04B03C3/74G06F1/20G06F2200/202
Inventor 叶振兴徐阿祥
Owner HEFEI LCFC INFORMATION TECH
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