Electronic cigarette for controlling preheating through touch pressure sensor and preheating method thereof

Abstract

The invention discloses an electronic cigarette capable of controlling preheating through a touch pressure sensor and a preheating method thereof. The electronic cigarette comprises a shell, an atomization device, a battery and a control circuit board, the atomization device comprises a heating element, and a central control unit, a touch pressure sensor, an environment temperature detection unit,a power output unit and a system power supply unit are arranged on the control circuit board; the outer surface of the touch pressure sensor is arranged on the surface of the shell; the central control unit controls the power output unit to adjust the working power of the heating element; the environment temperature detection unit detects the environment temperature of the electronic cigarette and transmits an environment temperature detection value to the central control unit, and the touch pressure sensor is used for detecting touch pressure and transmitting a touch pressure detection valueto the central control unit; the electronic cigarette has the beneficial effects that the touch pressure sensor can detect the touch pressure or the touch frequency of fingers of a user, so that thecentral control unit controls the power output unit to output power to the heating element to preheat cigarette liquid.

Description

technical field [0001] The present invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette whose preheating is controlled by a touch pressure sensor and a preheating method thereof. Background technique [0002] The role of electronic cigarettes is to heat the smoke liquid when the user smokes, and the smoke liquid turns into smoke after being heated, so that the smoker can inhale the smoke with the smell of cigarettes. E-cigarettes are widely used for smoking because the smoke liquid is heated and smoked instead of burned by an open flame, which avoids users from inhaling a large amount of harmful substances produced by the burning of tobacco products by an open flame. [0003] Existing electronic cigarettes generally include a casing, an atomizing device, a battery and a control circuit board. The atomizing device stores smoke liquid and is equipped with a heating element for atomizing the smoke liquid. When heating and a...

AI Technical Summary

Problems solved by technology

Existing e-cigarettes may use smoke liquid or liquid medicine with high viscosity and poor fluidity, or when the e-cigarette is in the cold winter season or in a cold area with high altitude and high latitude, the e-cigarette The e-liquid or e-liquid, liquid substance containing medicine tends to increase in viscosity and reduce fluidity under low temperature conditions, so that the e-liquid or medicinal liquid is not easy to penetrate or flow to the heater for atomization, resulting in that when the user just starts the e-cigarette , it is difficult to suck out the smoke effectively and smoothly, which brings bad smoking experience to the user

Therefore, in this case, the existing electronic cigarette lacks a preheating control device that can preheat the e-cigarette liquid or medicinal liquid when starting to smoke. The liquid substance is preheated so that the smoke can be easily sucked out

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