Electronic cigarette having long-time heating protecting function and protecting method thereof

Abstract

The invention provides an electronic cigarette having a long-time heating protecting function and a protecting method thereof. The method comprises a first step of presetting smoking time T0; a second step of detecting smoking starting signals, if the smoking starting signals are detected, utilizing a timing controller to control a semiconductor switch to connect a heating unit with a power module, enabling the heating unit to start the heating, starting to perform timing, and entering a third step; or else continuing to monitor the smoking starting signals; the third step of judging whether timing time is smaller than the smoking time T0, if the timing time is smaller than the smoking time T0, executing a fourth step, or else utilizing the timing controller to control the semiconductor switch to disconnect the heating unit with the power module; the fourth step of detecting whether smoking stopping signals occur, if the smoking stopping signals occur, utilizing the timing controller to control the semiconductor switch to disconnect the heating unit with the power module; or else executing the third step. The problem that the electronic cigarette generates abnormal smells due to long-time heating is solved, and scalds and even accidents such as fires caused by a too high temperature can be avoided.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to an electronic cigarette with a long-time heating protection function and a protection method thereof. Background technique [0002] At present, during the smoking process of most e-cigarettes, the heating unit in the atomizer will work for a long time due to the user’s operation or sensor failure, which will cause the temperature inside and outside the atomizer to be too high, which will cause the The atomization of the e-liquid in it produces an abnormal smell, and at the same time, excessive temperature can also cause unsafe occurrences, such as burns, or even fires and other accidents. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electronic cigarette with a long-time heating protection function and a protection method thereof for some electronic cigarettes in the prior art that cannot avoid the defect that ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an electronic cigarette with a long-time heating protection function and its protection method in view of the defect that the temperature in the atomizer cannot be avoided in some electronic cigarettes in the prior art.

Images