Handheld dust collector

Abstract

The invention relates to a handheld dust collector. The handheld dust collector comprises a main body part, a holding part which is connected with the main body part and is used for holding and a power supply part which is used for supplying power to the main body part; the main body part comprises a shell with a first air inlet and a first air outlet, a driving mechanism arranged in the shell, and a dust-gas separation mechanism used for separating dust from gas under the driving of the driving mechanism; the driving mechanism comprises a motor with a second air inlet and a second air outlet,and the handheld dust collector further comprises an air inlet HEPA which is arranged close to the first air inlet and / or the second air inlet and used for filtering, and an air outlet HEPA which isarranged close to the second air outlet and used for filtering. By redesigning and rearranging all the components of the handheld dust collector, the gravity center of the whole dust collector is low,the structure is compact, use is convenient, the burden of a user is relieved, and the safety and operability of the handheld dust collector are improved; the air inlet HEPA and the air outlet HEPA are arranged, so that the filtering effect is further improved.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a hand-held vacuum cleaner. Background technique [0002] With the continuous improvement of people's living standards, vacuum cleaners have become an indispensable electrical appliance in people's daily life as a tool for hygienic cleaning. Among them, wireless handheld vacuum cleaners are more suitable for cleaning smaller spaces due to their small size, easy portability and ease of use due to their built-in batteries, so they are loved by the public. When using a hand-held vacuum cleaner, the operator often needs to hold the handle to move and lift the whole machine. Since the hand-held vacuum cleaner integrates the motor, dust and gas separation device and other components in the manual operation place, if the hand-held vacuum cleaner Improper layout of the vacuum cleaner will cause the operator to be laborious and inconvenient to use, and will also affect the performance...

AI Technical Summary

Problems solved by technology

When using a hand-held vacuum cleaner, the operator often needs to hold the handle to move and lift the whole machine. Since the hand-held vacuum cleaner integrates the motor, dust and gas separation device and other components in the manual operation place, if the hand-held vacuum cleaner Improper layout of the vacuum cleaner will cause the operator to be laborious and inconvenient to use, and will also affect the performance of the vacuum cleaner itself. Therefore, for the handheld vacuum cleaner, the layout of the whole machine is very important.

In addition, the existing hand-held vacuum cleaners have complex internal structures and cumbersome circuits, resulting in many production and assembly processes and low efficiency. In daily use, the filtering effect is not very ideal.

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