Handheld dust collector

Abstract

The invention discloses a handheld dust collector. The handheld dust collector comprises a cyclone dust-air separating device, a motor and a battery, wherein the motor is located between the cyclone dust-air separating device and the battery, a handle is located below the motor and the battery, and an air outlet filter device is located below the handle. The handheld dust collector has the advantages that an air duct is designed inside the handle, the air duct of the handle is dual-purpose, an air outlet duct is long and smooth in air discharge so as to lower noise, and the handheld dust collector is compact in structure and diversified in application; the motor is adjacent to the battery, and reasonable wiring is achieved.

Description

technical field [0001] The invention relates to a hand-held vacuum cleaner. Background technique [0002] Vacuum cleaners, as a household electrical appliance, are widely used in indoor and outdoor cleaning. Existing vacuum cleaners can be classified into horizontal, vertical, and hand-held types according to their shapes. Hand-held vacuum cleaners usually have their own batteries as power, which is convenient for cleaning cars or outdoor items. As a result, more and more Chinese families have begun to use hand-held vacuum cleaners. In order to improve the efficiency of dust removal, the current hand-held vacuum cleaner usually includes a body with a handle, a cyclone dust-gas separation device installed on the body, a telescopic tube connected with the cyclone dust-gas separation device, a battery installed in the body, a motor, and an outlet. Wind filter. In the prior art, the layout of these components is often disclosed in the Chinese invention patent CN101489454B. The...

AI Technical Summary

Problems solved by technology

In the prior art, the layout of these components is often disclosed in the Chinese invention patent CN101489454B. The motor and battery are respectively arranged at the upper and lower ends of the handle, and the air outlet filter is located behind the motor. The air outlet filter is limited by the motor. The shape, its cross-sectional area is small, the filtering effect is not high and the number of replacements is frequent. At the same time, because the air flow comes out from the motor and then discharged to the outside through the air outlet filter device, the air outlet duct is not smooth and short, and the noise reduction effect is better. It is not obvious, and the distance between the motor and the battery is far away, and the wiring arrangement is more complicated; the center of gravity is forward, and the use is more laborious; the angle of the handle does not conform to the usage habits

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