Handheld dust collector

Abstract

The invention discloses a handheld dust collector, and relates to the technical field of dust collectors, the handheld dust collector comprises a dust collection mechanism, a heat dissipation mechanism is fixedly connected to one side of the dust collection mechanism, a placement mechanism is arranged at the bottom of the dust collection mechanism, a holding mechanism is arranged on one side of the dust collection mechanism, and an extension mechanism communicates with one side of the dust collection mechanism; and one side of the extension mechanism communicates with a suction head. By arranging the dust collection mechanism and the extension mechanism, normal installation of other parts of the machine shell assembly can be effectively prevented from being interfered, the overall size ofthe machine shell assembly does not need to be increased, the appearance of the dust cup assembly is small, exquisite and attractive, and pumped dust can be further filtered. Through cooperation of asilencing shell and a silencing groove, polarization of the extension pipe is reduced, most of noise generated by air circulation is absorbed, meanwhile, an air inlet channel is prolonged, the air flow speed is reduced, then the overall environment noise during dust collection is remarkably reduced, and the use comfort is obviously improved.

Description

technical field [0001] The invention relates to the technical field of vacuum cleaners, in particular to a hand-held vacuum cleaner. Background technique [0002] In order to keep the floor clean, vacuum cleaners are often used in modern life to absorb the dust from the ground. In furniture life, due to the high dust holding capacity of carpets, manual cleaning is very inconvenient. Using vacuum cleaners can absorb dust well. Carpet vacuum cleaners are usually Spray or pour such as water or a suitable cleaning liquid on the carpet or other surface to be cleaned, and then use a suction nozzle to remove the poured liquid and the dust contained in the liquid. [0003] The Chinese Invention Patent Publication No. CN108567374A discloses a vacuum cleaner and a hand-held vacuum cleaner, which belong to the technical field of dust collection devices and are designed to solve the problems of existing vacuum cleaners such as high noise and poor heat dissipation of battery packs. The ...

AI Technical Summary

Problems solved by technology

[0004] However, this handheld vacuum cleaner solution has certain disadvantages. 1. The position of the airflow generating device will interfere with the normal installation of other parts of the casing assembly, which leads to an increase in the overall size of the cup casing, making the overall size of the dust cup assembly larger and more beautiful. 2. The noise of the airflow generating device is relatively large during operation, which will bring noise impact to the user's environment during use; 3. The motor of the dust collection device will generate a large amount of heat when it is working, which will affect the internal heat dissipation and lead to the life of electronic components. reduce

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