Micropore atomizer control circuit and power supply state indication method

Abstract

The invention discloses a micropore atomizer control circuit and a power supply state indication method. The control circuit comprises a microcontroller, a power source and power source signal detection module, a first-level boosting module, a second-level boosting module, an atomization driving indication module and an atomization signal monitoring module. The microcontroller serves as a control core, and the power source and power source signal detection module, the second-level boosting module, the atomization driving indication module and the atomization signal monitoring module are all connected to the microcontroller. By means of the micropore atomizer control circuit and the power supply state indication method, stability and consistency of driving voltage applied in the working process of a micropore atomizer can be guaranteed; the micropore atomizer under different power-supply power sources can have the same driving voltage so that the micropore atomizer in the resonance oscillation state can achieve the consistent atomization effect; and meanwhile, state indication is conducted through atomization pieces instead of LED, and safety and monitorability of the working state of products small in size and low in cost are enhanced.

Description

technical field [0001] The invention belongs to the technical field of atomizers, and in particular relates to a control circuit and a power supply indicating method of a microporous atomizer. Background technique [0002] Atomizers are used in various fields of people's daily life, such as family, medical care, environmental protection, etc. Among them, the atomizers used for air humidification, beauty and water replenishment are commonly used in people's daily life. [0003] In recent years, due to the improvement of living standards, beauty and health care electronic products such as facial humidifiers, office pocket atomizers (such as common rose-shaped atomizers), bedroom aromatherapy machines, car air humidifiers, and Bluetooth speaker atomizers Waiting to be favored by more and more consumers. The above products all have microporous atomization function. Microporous atomizers are small in size, space-saving, diverse in shape, low in price, low in power supply require...

AI Technical Summary

Problems solved by technology

In some products, there are limiting factors such as the small size of the mold, insufficient IO pins of the chip, and the reluctance to increase the cost of drilling holes on the surface of the mold or performing thinning and light-transmitting treatments. The status indication circuit is often omitted

Images