Handheld dust collector

Abstract

The invention provides a handheld dust collector which comprises a host machine, an air inlet, an air outlet, and a cyclone separation device connected with the host machine, wherein an air channel is formed between the air inlet and the air outlet; the cyclone separation device is vertically arranged, comprises a dust cup positioned at the lower part, and is used for separating dust and sundries in air flow flowing through the air channel; a plurality of convex columns are arranged at the bottom of the dust cup, so that the dust cup can be protected and is difficult to abrade. The handheld dust collector disclosed by the invention is simple and more compact in structure, and occupies a small space; the convex columns at the bottom of the dust cup can protect the dust cup and are difficult to abrade; the handheld dust collector is safer to use and has a good application prospect.

Description

technical field

[0001] The invention relates to the field of daily cleaning, and more particularly relates to a hand-held vacuum cleaner. Background technique

[0002] With the rapid development of small household appliances technology and the continuous improvement of people's living standards, vacuum cleaners have become one of the necessary electrical appliances in people's daily life. Among them, hand-held vacuum cleaners are popular because of their convenient cleaning, small footprint and wide range of applications. favorite. However, the current handheld vacuum cleaners have more or less disadvantages. For example, the bottom of the dust cup is unprotected and directly contacts other objects, which is easy to wear and has potential safety hazards; the battery is installed in the main unit, resulting in the overall structure of the vacuum cleaner. It takes up a lot of space; in use, the hand holding the handle is easy to touch the switch, and it is inconvenient to use...

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