Air blower and assembling method thereof

Abstract

The invention relates to an air blower and an assembling method thereof. The air blower and the assembling method thereof are designed for solving the technical problems that due to the fact that existing similar products are poor in structural design, production and assembling are inconvenient, and overall firmness, stability and safety are poor. The grab handle shell, the air inlet cover, the rear cover shell and the air duct shell of the air blower form a shell, a motor fan assembly is arranged in the grab handle shell of the shell, an inner sleeve in the air duct shell and the air duct shell are sleeved, buckled and fixed, and a heating frame is arranged in the inner sleeve; the key point is that the heating frame and the circuit board are connected into a whole; a display cover is arranged above the display screen of the circuit board; a sealing ring is arranged in a sealing groove in the outer diameter of the display cover; the display cover is positioned in the sleeve opening ofthe inner sleeve; keys on one side of the display cover extend out of key holes of the rear cover hood and the rear cover shell, electronic components of the circuit board are arranged on one side ofthe heating frame, the key switch of the circuit board is arranged in an arc shape, holes below the heating frame of the inner sleeve and the air duct shell are communicated with air holes in the grab handle shell, and a switch assembly is arranged on the grab handle shell on one side of the air outlet of the inner sleeve.

Description

technical field [0001] The invention relates to a hair dryer, in particular to a hair dryer and an assembly method thereof. Background technique [0002] A hair dryer, or a hair dryer, is a hairdressing tool that dries hair by enhancing the instantaneous ventilation effect of the fan. Some existing hair dryers are easy to carry, small in size, and the fan structure is set in the handle; for example, the application number 201910767696.3 disclosed in the Chinese patent document, the application publication date is 2019.12.06, and the invention name is "hand-held appliance"; the Chinese patent document discloses The application number 201910866038.X, the application publication date is 2019.11.22, and the invention name is "hand-held hair dryer"; the application number 201910103449.3 disclosed in the Chinese patent literature, the application publication date is 2019.04.30, and the invention name is "hair dryer"; the Chinese patent literature discloses The application number ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide a handle air-intake hair dryer and its assembly method in the field, so as to solve the problems of inconvenient production and assembly caused by the poor structural design of existing similar products, and the overall firmness and stability. and poor security technical issues

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