Switch device of hair dryer and hair dryer

Abstract

The invention relates to household appliances and discloses a switch device of a hair dryer and a hair dryer. The switch device of the hair dryer comprises a travel switch, wherein the travel switch is provided with a shutdown gear and a plurality of wind speed gears; a main control board, wherein the main control board turns off a motor of the hair dryer when the travel switch is switched to theshutdown position; when the travel switch is switched to any wind speed gear, the main control board adjusts the motor of the hair dryer to a rotating speed corresponding to the wind speed gear; a keyswitch, wherein, when the key switch is pressed down, an electric signal is output to the main control board, and after the main control board receives the electric signal output by the key switch, the heating temperature of a heating device of the hair dryer is changed; a light source main control board, wherein the light source main control board changes the luminous color of the light source when receiving the electric signal output by the key switch each time, and the luminous color of the light source corresponds to the heating temperature of the heating device. Compared with the prior art, the hair dryer has the advantages that a user can more conveniently know the function of the hair dryer when in use, and the user can more quickly and conveniently select the function of the hairdryer required by the user.

Description

technical field [0001] The invention relates to household appliances, in particular to a hair dryer switch device and the hair dryer. Background technique [0002] Hair dryers are generally used to dry wet items such as hair. The existing hair dryers are divided into a handle part and an air outlet head. The wind suction enters the air outlet head through the handle and comes out, blowing on the hair. There will be a switch on the handle, through which the hair dryer can be controlled to turn on or off the blowing, and at the same time, it can also control the dryer to blow out hot air, cold air or warm air. The switch of the existing hair dryer is usually a toggle switch or a button switch. Usually, the gear prompt mark is printed next to the switch, requiring the user to observe the gear state of the switch, and the printing area of ​​the prompt mark is usually not large. Big, not easy to observe. Or put your hands on the air outlet to sense the temperature of the blowi...

AI Technical Summary

Problems solved by technology

The switch of the existing hair dryer is usually a toggle switch or a button switch. Usually, the gear prompt mark is printed next to the switch, requiring the user to observe the gear state of the switch, and the printing area of ​​the prompt mark is usually not large. big, not easy to observe

Or put your hands on the air outlet to sense the temperature of the blowing air, and judge the temperature of the wind at this time. However, when the wind is hot air, the temperature is high and it is easy to burn the skin. This method is dangerous and brings a lot of inconvenience to the user. Poor experience

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