Electronic cigarette controller based on direct-current low-voltage electromagnetic heating technology

Abstract

The invention discloses an electronic cigarette controller based on a direct-current low-voltage electromagnetic heating technology. The electronic cigarette controller based on the direct-current low-voltage electromagnetic heating technology includes a CPU, a power supply, an LC vibration high-power heating circuit and a comparison circuit; the LC vibration high-power heating circuit includes acapacitor C10, a capacitor C11, an inductor L1 and an external heating coil, wherein the inductor L1 is connected with the capacitor C10, the capacitor C11 and a resistor R1 in the comparison circuit;one end of the capacitor C10 is connected with the inductor L1, the capacitor C11 and the resistor R1 in the comparison circuit; one end of the capacitor C11 is connected with the inductor L1, the capacitor C10, a connector P3 and the resistor R1 in the comparison circuit, and the other end of the capacitor C11 is connected with the drain electrode of an MOS tube Q1 of a drive circuit, a connector P4 and a resistor R4 in the comparison circuit; the external heating coil is connected to the connector P3 and the connector P4 separately. According to the electronic cigarette controller based onthe direct-current low-voltage electromagnetic heating technology, the direct-current power supply is adopted, IH heating is adopted to control output, and therefore a heater warms rapidly and heats uniformly.

Description

technical field [0001] The invention relates to the technical field of consumer electronic products of electronic cigarettes, in particular to an electronic cigarette controller based on DC low-voltage electromagnetic heating technology. Background technique [0002] The traditional electronic cigarette control system consists of a main control chip, battery, buttons, LED breathing light, atomizer, and heating wire heating circuit. After being powered by the battery, the main control chip controls the resistance heating wire to heat up to 200-300 degrees to heat the electronic cigarette. The material is atomized by the atomizer to produce smoke, which achieves the effect of ordinary burning cigarettes. The disadvantages of traditional circuits are: [0003] 1. The heating of the e-cigarette material is uneven, and part of the material is not fully burned. If the heating time is too long, it is easy to cause another part of the material to overcook. [0004] 2. The temperat...

AI Technical Summary

Problems solved by technology

[0003] 1. The electronic cigarette material is heated unevenly, and some materials are not fully burned. If the heating time is too long, it is easy to cause another part of the material to be overdone

[0004] 2. The temperature cannot be accurately controlled, and there is an error of about 10 degrees

[0005] 3. Large power loss

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