Dust collection device of distribution box

A technology of dust removal device and distribution box, which is applied in the directions of substation/distribution device casing, electrode cleaning, electrostatic separation, etc., can solve the problem of dust accumulation in the distribution box being difficult to remove, and achieves simple structure, failure prevention, and removal. Effect

Active Publication Date: 2018-03-13
宁波南顿电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a dust removal device for a distribut...

Method used

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  • Dust collection device of distribution box
  • Dust collection device of distribution box

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Embodiment

[0022] Such as figure 1 with 2 As shown, a dust removal device for a distribution box 1 includes a blowing pipe 14 on the distribution box 1 that is used to extend outward and communicate with the blowing port 3, and an insulating frame 11 provided on the opening of the blowing pipe 14 of the distribution box 1; The frame 11 is provided with a shakeable metal mesh 10 and an electrostatic generator connected to the metal mesh 10. The upper part of the metal mesh 10 is inclined to the outside of the distribution box 1; the insulating frame 11 has four side walls, each of which is connected to The metal meshes 10 are hinged with springs 12; the right side wall of the insulating frame 11 is provided with an electromagnet 9 for adsorbing the metal meshes 10; the electromagnet 9 and the electrostatic generator are connected in the same electric circuit, and the electromagnet 9 is useful for electrical connection To control the on-off of the electromagnet 9 on a regular basis, the micr...

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Abstract

The present invention belongs to the field of electrical control, and especially discloses a dust collection device of a distribution box. The device comprises an insulation frame arranged at a blow-off nozzle of a distribution box; the insulation frame is internally provided with a jittered metal net and an electrostatic generator connected with the metal net; the insulation frame has four side walls, and one spring is connected between each side wall and the metal net; one side wall of the insulation frame is provided with an electromagnet configured to absorb the metal net; and the electromagnet and the electrostatic generator are connected with the same electric circuit. Compared to the prior art, the dust collection device of the distribution box is simple in structure and convenientto use and can perform cleaning of dust in the distribution box through the metal net, a circuit board cannot be touched in the cleaning process, and therefore, faults of the circuit board caused by manual cleaning can be effectively avoided.

Description

Technical field [0001] The application of the present invention belongs to the field of electrical control, and specifically discloses a dust removal device for a distribution box. Background technique [0002] The distribution box is an electrical equipment used for power distribution. Circuit boards are installed in the distribution box. In order to dissipate heat from the circuit boards in the distribution box, a blowing port is generally opened on the side wall of the distribution box. However, because the distribution box is generally installed on the side of the road, the circuit board in the distribution box is very easy to deposit dust. However, due to the large number of lines in the distribution box, the use of a vacuum cleaner to collect dust is likely to cause line short-circuits and other faults due to contact with the line. However, using ordinary fans to blow dust cannot blow all the dust out of the distribution box, and some dust will be blown into the distribut...

Claims

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Application Information

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IPC IPC(8): H02B1/28B03C3/017B03C3/76
CPCB03C3/017B03C3/76H02B1/28
Inventor 邱红光
Owner 宁波南顿电力科技有限公司
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