Blinds with dust-proof function

Abstract

The invention discloses a blind window with a dustproof function. The blind window comprises an upper rail, blades, a lower rail and two hoisting ropes, wherein the upper rail and the lower rail are distributed in parallel; the plurality of blades are arranged between the upper rail and the lower rail; the upper rail is internally provided with a tubular motor; the tubular motor drives a coiled pipe to rotate; the coiled pipe is provided with two winders; each winder is wound by a lifting rope; each lifting rope stretches out of the upper rail and penetrates through each blade to extend to the lower rail; the blades are made of metal sheets; the upper rail is internally provided with a shunt; the shunt divides an input power line into two paths; one path drives the tubular motor to drive the coiled pipe to rotate; the other path is converted into direct current through an alternating-direct-current conversion device; an anode and a cathode of direct current are respectively connected into one lifting rope; the anode and the cathode are respectively connected to a resistor internally arranged in the lower rail through a direct-current power supply electrode; the resistor is welded with a plurality of electrodes; all the electrodes are mutually insulated; a lead wire bundle is combined by lead wires; and the lead wire bundle is led out from the lower rail and extends upwards, and penetrates through each blade to supply power to each blade.

Description

technical field [0001] The invention belongs to the technical field of daily necessities manufacturing, and specifically relates to a novel household dust-removing and dust-proof louver. The louver uses the electric field between the blades to have an adsorption effect on fine dust, so as to reduce the ups and downs in the indoor air flowing through the louver. At the same time keep the house clean, it is suitable for family residences, office places and so on. Background technique [0002] As we all know, blinds have been widely used in occasions such as homes and offices because of their simple structure, convenience and practicality, and bright colors. However, the common shutters at present only have the function of shading, adjusting indoor light and protecting privacy, and do not have the function of filtering the fine dust particles in the indoor and outdoor circulating air. However, the current rapid development of urban traffic makes many families’ houses close to ...

AI Technical Summary

Problems solved by technology

[0003] After searching, it is found that some existing technical solutions are used in the industrial field, using static electricity to remove dust from the air duct, but the blades can only be fixed and rotated and cannot be lifted. For example, Chinese patent application No. 200910100223.4 describes an industrial flue Or an electrostatic precipitator for the air duct, but this technology is not suitable for application in the home office

As another example, Chinese Patent No. 93247616.3 proposes a dust-removing louver, but its structure is cumbersome, requiring discharge needles to discharge, and the blades cannot be folded and shrunk.

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