| 摘要 |
An electronic cigarette includes an atomizer assemble which may be controlled by a button or airflow sensing. A button module and an airflow sensing module are integrated into the electronic cigarette. The user may directly smoke, and the airflow sensing module triggers the atomizer assemble to atomize tobacco tar to generate smoke. Alternatively, if the user wants to smoke, the user may press the button module. Because of the combination of the button module and the airflow sensing module, before the user puffs on the electronic cigarette, the user may press the button module, thus the atomizer assemble enters heating state and airflow channel is heated. In this way, when the user puffs on the electronic cigarette, the electronic cigarette may generate a lot of smoke. |
| 主权项 |
1. An electronic cigarette, comprising:
an electronic cigarette body, comprising an airflow sensing module, an atomizer assembly, a button module, a battery assembly, a timing module and a microcontroller, wherein: the microcontroller is configured to receive pulse signals from the airflow sensing module, the button module and the timing module and transmit a control signal to elements of the electronic cigarette body according to the pulse signals from the airflow sensing module, the button module and the timing module; the airflow sensing module is electrically connected to the microcontroller, and is configured to detect pressure change inside the electronic cigarette body and transmit the pulse signal to the microcontroller; the button module is electrically connected to the microcontroller, and is configured to transmit the pulse signal to the microcontroller according to pressing operation of a user to make the atomizer assembly performing preheating, causing more smoke volume to be generated when the user puffs the electronic cigarette; in a case that the user presses the button module a preset number of times during a preset time interval or the user presses and holds the button module during a period of time, the button module transmits the pulse signal to the microcontroller, and the microcontroller makes the electronic cigarette stop operation according to the pulse signal; in a case that the user presses the button module a preset number of times during a preset time interval or the user presses and holds the button module during a period of time, the button module transmits the pulse signal to the microcontroller, and the microcontroller makes the electronic cigarette return to normal operation according to the pulse signal; the atomizer assembly is electrically connected to the microcontroller, and is configured to receive the control signal from the microcontroller to atomize nicotine liquid to generate smoke; the timing module is electrically connected to the microcontroller, and is configured to start timing and make the atomizer assembly perform preheating under control of the microcontroller when the user presses the button module, and if the user does not puff on the electronic cigarette during a preset period of time, the timing module transmit the pulse signal to the microcontroller, and the microcontroller controls the atomizer assembly to stop preheating according to the pulse signal from the timing module to prevent overburning of the atomizer assembly; and the battery assembly is configured to supply electric energy to the microcontroller, the airflow sensing module, the atomizer assembly and other elements of the electronic cigarette. |
