Safe vehicle-mounted air filtration aroma diffuser

Abstract

The invention provides a safe vehicle-mounted air filtration aroma diffuser. A press fitting groove is formed in a housing; a switch electrode is arranged in the press fitting groove; an inverted cone-shaped core shell is arranged in the housing; an upper filtering screen and a lower filtering screen are arranged between the core shell and the housing to form a filtering cavity; a wind outlet cavity is formed on the upper filter screen, and a wind inlet cavity is formed under the lower filtering screen; the filtering cavity is divided into a plurality of spiral filtering channels by dividing plates; filtering materials are stuffed in the filtering channels; a suction fan is arranged under the core shell, and the rotating direction of the suction fan is the same as the bottom-top spiral direction of the filtering channels; an accommodating box is arranged in an opening formed in the upper end of the core shell; a heating device and an electrical control device are arranged under the accommodating box; the housing is connected with a USB power supply line; a control button is arranged on the housing; the electrical control device is electrically connected with the heating device, the suction fan, the switch electrode and the control button; and the switch electrode is electrically connected with the USB power supply line. According to the safe vehicle-mounted air filtration aroma diffuser disclosed by the invention, the volatilization of aroma is accelerated, a filtering route is extended, the filtering effect is improved, the air passing efficiency is improved, and the safe vehicle-mounted air filtration aroma diffuser has two functions of filtration and aroma diffusion.

Description

technical field [0001] The invention relates to the technical field of automotive supplies, in particular to a safe vehicle-mounted air filter aroma diffuser. Background technique [0002] With the improvement of people's living standards, the number of private cars is increasing. The space inside the car is relatively small, and the air is not fresh due to the poor ventilation in the relatively closed car. Therefore, people like to put some aromatherapy diffusers and air filters in the car to keep the air in the car fresh and eliminate air pollution. The role of odor. [0003] The aroma diffuser provides aroma and is also a decoration in the car, adding elegance to the car, enlivening the atmosphere in the car, and improving driving pleasure. However, some of the vehicle-mounted aroma diffusers sold in the market directly use solid essence, which cannot fully emit the aroma. Moreover, after the existing vehicle-mounted aromatherapy device is used for a long time, the aro...

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a safe vehicle-mounted air filter aroma diffuser, which solves the problem of single function of aroma diffusers and air purifiers in the prior art

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