Indoor self-propelled air purifier

Abstract

The invention discloses an indoor self-propelled air purifier, and relates to the technical field of air purifiers. The purifier comprises a shell, a grid, a primary filter plate, a first filter plate, a second filter plate, a first fixing ring, a second fixing ring and a third fixing ring, wherein the primary filter plate is fixed inside the first fixing ring, and the first filter plate is fixedinside the second fixing ring. According to the purifier, a sliding rod, a limiting rod, a clamping groove and an arc-shaped opening are matched for use so that the grid can be conveniently arranged on the shell and can be fixed by using only one screw; the lower parts of the third fixing ring, the second fixing ring and the first fixing ring can be limited through a first supporting ring, a second supporting ring and a third supporting ring respectively; the first fixing ring, the second fixing ring and the third fixing ring can be fixed in the shell through supporting rods and base plates onthe grid, the second fixing ring and the first fixing ring; and the problems that purifying componnets on an existing self-propelled air purifier are inconvenient to mount and dismount are solved.

Description

technical field [0001] The invention belongs to the technical field of air purifiers, in particular to an indoor self-propelled air purifier. Background technique [0002] The existing air purifier can be installed with the control system on the automatic sweeping robot to realize the self-propelled function. In order to ensure the stability of the self-propelled purifier, it is necessary to design the self-propelled air purifier shell to be similar to the sweeping robot. of flat shape. [0003] However, for domestic indoor use, the hair or dust in the room may be sucked into the purifier during ventilation. In order to ensure the purification efficiency of the purifier, it is necessary to clean or repair or replace the purification components in the purifier at intervals. The installation of the existing purifier is relatively complicated, and multiple screws or bolts need to be removed to dismantle the purifying assembly, which is inconvenient for users to use. Contents...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-propelled air purifier for indoor use, through the cooperation of sliding rods, limit rods, card slots and arc-shaped openings, it is convenient to install the grid on the housing, and only need to use One screw can be fixed, and at the same time, the positions of the third fixing ring, the second fixing ring and the lower part of the first fixing ring can be respectively restricted by the first support ring, the second support ring and the third support ring, and the positions of the lower part of the first fixing ring can be restricted by the grid, the second support ring The support rods and backing plates on the fixing ring and the first fixing ring can fix the first fixing ring, the second fixing ring and the third fixing ring inside the casing, which solves the problem of purification on the existing self-propelled air cleaner The problem of inconvenient installation and removal of components

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