WO2019024040A1

WO2019024040A1 - Electronic cigarette and electronic cigarette control method

Info

Publication number: WO2019024040A1
Application number: PCT/CN2017/095798
Authority: WO
Inventors: 刘秋明; 向智勇
Original assignee: 惠州市吉瑞科技有限公司深圳分公司
Priority date: 2017-08-03
Filing date: 2017-08-03
Publication date: 2019-02-07

Abstract

An electronic cigarette and an electronic cigarette control method. The electronic cigarette comprises a cigarette lighter (1) and an electronic cigarette body (2). A magnetic force device (11) is disposed in the cigarette lighter (1). A magnetic induction switch (21) is disposed in the electronic cigarette body (2). When the electronic cigarette body (2) gets close to a magnetic force end of the cigarette lighter (1), the magnetic force device (11) triggers the magnetic induction switch (21) to be switched on, so that a user uses the electronic cigarette. The electronic cigarette can be prevented from being put into the mouth of a child and from being directly smoked by the child, so as to avoid adverse effects on the child due to the inhalation of the smoke of the electronic cigarette.

Description

Electronic cigarette and electronic cigarette control method

Technical field

The invention relates to the field of electronic cigarette technology, and in particular to a method for controlling electronic cigarettes and electronic cigarettes.

Background technique

Traditional smoking methods use an open flame to ignite tobacco, which burns to produce smoke for smokers to smoke. The smoke produced by the burning of tobacco usually contains thousands of harmful substances. Therefore, the traditional smoking method not only causes serious respiratory diseases for smokers, but also easily causes second-hand smoke. In order to solve the technical problem that tobacco poisoning produces more harmful substances in the smoking method, the prior art proposes an electronic cigarette.

When the smoker needs to smoke, a negative pressure is generated at the electronic cigarette nozzle to activate the airflow sensor, and the airflow sensor controls the electronic cigarette to work. However, with the electronic cigarette in the prior art, the smoking operation can be triggered by the smoking action at the nozzle, so that the child can directly take the electronic cigarette to suck, thereby preventing the child from accidentally smoking the electronic cigarette. Some e-cigarettes contain nicotine, which may have adverse effects on children.

technical problem

The technical problem to be solved by the present invention is to provide an electronic cigarette and an electronic cigarette control method according to the above-mentioned defects of the prior art, which can prevent the electronic cigarette from being directly sucked by the child into the mouth, and prevent the child from inhaling the electronic cigarette smoke and have an adverse effect. .

Problem solution

Technical solution

The technical solution adopted by the present invention to solve the technical problem thereof is: constructing an electronic cigarette, comprising a cigarette lighter and an electronic cigarette body;

a magnetic device is disposed in the cigarette lighter, and a magnetic induction switch is disposed in the electronic cigarette body. When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic induction switch to be turned on. For users to use electronic cigarettes.

In the electronic cigarette of the present invention, the electronic cigarette body is further provided with a control component, an air flow sensor, a heat generating device and a power source;

The magnetic induction switch, the air flow sensor, the heat generating device, the power source and the control respectively Component electrical connection;

When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic sensor switch to be turned on, if the airflow sensor detects the user's smoking action within a preset duration or a preset number of smoking times And the control component controls the heating device to operate to atomize the smoke oil for the user to smoke.

In the electronic cigarette of the present invention, the control component is provided with a microprocessor and a field effect transistor;

The microprocessor is electrically connected to the magnetic induction switch, the air flow sensor, and the field effect transistor, and the field effect tube is electrically connected to the heat generating device;

When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic induction switch to output a high level to the microprocessor, within a preset duration or a preset number of smoking times, if When the airflow sensor detects the smoking action of the user and outputs a high level to the microprocessor, the microprocessor controls the FET to conduct, and the heat generating device operates to atomize the smoke oil for the user. Smoking.

In the electronic cigarette of the present invention, the control component is further provided with an indicator light, and the indicator light is electrically connected to the microprocessor;

When the electronic cigarette body is not close to the magnetic end of the cigarette lighter, if the airflow sensor detects the user's smoking action, the microprocessor controls the indicator light to flash to remind the user.

In the electronic cigarette of the present invention, the control component is further provided with a first resistor, a second resistor, a third resistor, a fourth resistor, a diode and a first capacitor;

An output end of the magnetic induction switch is electrically connected to a first signal input end of the microprocessor, a first end of the air flow sensor is electrically connected to a positive pole of the power source, and a second end of the air flow sensor is The crystal connection end of the microprocessor is electrically connected, the third end of the air flow sensor is grounded, the source of the FET is grounded, and the gate is electrically connected to the first pulse modulation output end of the microprocessor, and the drain Electrically connecting with a negative electrode of the heat generating device, wherein a positive electrode of the heat generating device is electrically connected to a positive electrode of the power source;

The anode of the indicator light is electrically connected to the anode of the power source through the first resistor, and the cathode of the indicator light is electrically connected to the second pulse modulation output end of the microprocessor; the anode and the cathode of the diode The positive pole of the power source is electrically connected, the cathode of the diode is electrically connected to the power terminal of the microprocessor and the one end of the first capacitor, and the other end of the first capacitor is grounded; one end of the second resistor Electrically connected to the positive pole of the power source, the other end of the second resistor is electrically connected to one end of the third resistor and the voltage end of the microprocessor, and the other end of the third resistor is opposite to the field Effect tube drain One end of the fourth resistor is electrically connected to the second signal input end of the microprocessor, and the other end of the fourth resistor is electrically connected to the drain of the field effect transistor.

In the electronic cigarette of the present invention, the magnetic induction switch is a Hall sensor; and the control component is further provided with a second capacitor;

An input end of the magnetic induction switch is electrically connected to a positive pole of the battery, one end of the second capacitor is electrically connected to a positive pole of the battery, and the other end of the second capacitor is grounded.

In the electronic cigarette of the present invention, the magnetic induction switch is a reed switch.

In the method for controlling an electronic cigarette according to the present invention, the magnetic device is a magnet, the cigarette lighter includes a body portion, the body portion is columnar and has a first receiving cavity for accommodating the electronic cigarette body The magnet is disposed on a sidewall of the first receiving cavity;

When the electronic cigarette body is inserted into the cigarette lighter, the magnet generates a magnetic force to attract the magnetic induction switch, and triggers the magnetic induction switch to be turned on.

In the electronic cigarette of the present invention, the magnetic device is a magnetic ring, the cigarette lighter includes a body portion, the body portion is in the shape of a cigarette case and has at least one first for accommodating the electronic cigarette body a magnetic field ring is disposed on a sidewall of the first receiving cavity; and a power button is disposed on the body portion;

After the power button is turned on to power the magnetic ring, when the electronic cigarette body is inserted into the cigarette lighter, the magnetic ring generates a magnetic force to be coupled to the magnetic sensor switch, triggering the magnetic sensor switch to be turned on. .

In the electronic cigarette of the present invention, the electronic cigarette body includes a battery cover and an atomizer detachably connected to the battery cover, the battery case has a second receiving cavity therein, and the second receiving cavity is The control component, the airflow sensor and the power source are disposed, the magnetic induction switch is electrically connected to the control component and located on a side close to the first receiving cavity, and the airflow sensor is disposed in the control Between the component and the power supply and fixedly mounted on the mount.

The invention also provides a method for controlling an electronic cigarette, which can be applied to the above electronic cigarette, comprising the following steps:

S1, when the electronic cigarette body is close to the magnetic end of the cigarette lighter, triggering the electronic cigarette body to be turned on;

S2. If the user's smoking action is detected within the preset duration or the preset number of smoking times, the heating device is controlled to heat to atomize the smoke oil for the user to smoke.

Advantageous effects of the invention

Beneficial effect

One or more technical solutions provided by the present invention have at least the following technical effects or advantages:

The electronic cigarette of the invention is divided into a cigarette lighter and an electronic cigarette body, wherein a magnetic device is arranged in the cigarette lighter, and a magnetic induction switch is arranged in the electronic cigarette body, and the magnetic device triggers the magnetic induction when the electronic cigarette body is close to the magnetic end of the cigarette lighter When the switch is turned on, the user can use the electronic cigarette. If the user's smoking action is detected within the preset duration or the preset number of smoking, the electronic cigarette body works, and the heating device is controlled to heat, so that the smoked oil is used for the user to suck, thereby preventing the electronic The smoke is directly absorbed by the child in the mouth to prevent the child from inhaling the electronic cigarette smoke.

Brief description of the drawing

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can obtain other drawings according to the provided drawings without any creative work.

1 is a schematic structural view of Embodiment 1 of the present invention;

2 is a block diagram showing the implementation of the circuit of the first embodiment;

3 is a schematic diagram of a circuit implementation of the first embodiment;

Figure 4 is a schematic structural view of a cigarette lighter in the first embodiment;

Figure 5 is a schematic structural view of still another cigarette lighter in the first embodiment;

6 is a schematic structural view of an electronic cigarette body in the first embodiment;

7 is a schematic structural view of still another electronic cigarette body in the first embodiment;

FIG. 8 is a flowchart of a method according to Embodiment 2 of the present invention.

Invention embodiment

Embodiments of the invention

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the invention are given in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and comprehensive.

It should be noted that the words "equal", "identical", "simultaneous" or other similar terms are not limited to absolute equality or the same in mathematical terms, and may be engineering similar or in implementing the rights described in this patent. Within acceptable error limits. When an element is referred to as being "fixed" to another element, it can be directly on the other element or the element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or. The terms "vertical," "horizontal," "left," "right," and the like, as used herein, are for illustrative purposes only.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention.

The terms "first", "second", and the like, which are used in the specification, may be used to describe various constituent elements, but these constituent elements are not limited by these terms. The purpose of using these terms is simply to distinguish one component from another component. For example, the first constituent element may be named as the second constituent element without departing from the scope of the invention, and similarly, the second constituent element may also be named as the first constituent element. The term "and/or" as used herein includes a combination of a plurality of related items that are related to a plurality of related items.

The general idea of the present invention is that the electronic cigarette includes a cigarette lighter and an electronic cigarette body; the cigarette lighter is provided with a magnetic device, and the electronic cigarette body is provided with a magnetic induction switch, and the electronic cigarette body is adjacent to the cigarette When the magnetic end of the device is used, the magnetic device triggers the magnetic induction switch to be turned on for the user to use the electronic cigarette.

For a better understanding of the above technical solutions, the above technical solutions will be described in detail in conjunction with the drawings and specific embodiments. It should be understood that the specific features of the embodiments and embodiments of the present invention are detailed to the technical solutions of the present application. The description, rather than the limitation of the technical solution of the present application, can be combined with each other in the embodiments of the present invention and the technical features in the embodiments without conflict.

Embodiment 1

Referring to Figure 1, an embodiment of the present invention provides an electronic cigarette, including a cigarette lighter 1 and an electronic cigarette body 2;

A magnetic device 11 is disposed in the cigarette lighter 1 , and a magnetic induction switch 21 is disposed in the electronic cigarette body 2 . When the electronic cigarette body 2 is close to the magnetic end of the cigarette lighter 1 , the magnetic device 11 triggers The magnetic induction switch 21 is turned on for the user to use the electronic cigarette.

It should be noted that the cigarette lighter and the electronic cigarette body are separately designed and can be plugged and connected. The magnetic device is any device capable of generating a magnetic force and is disposed at one end of the cigarette lighter such that one end of the cigarette lighter having the magnetic device serves as the magnetic end of the cigarette lighter. One end of the electronic cigarette body is provided with a magnetic induction switch, and the magnetic induction switch is triggered to open when the magnetic force is sensed.

When the user needs to use the electronic cigarette, the end of the electronic cigarette body with the magnetic induction switch is brought close to the magnetic end of the cigarette lighter, or the end of the electronic cigarette body with the magnetic induction switch is inserted into the cigarette lighter to make the electronic cigarette. The magnetic induction switch in the body is located in the magnetic range of the magnetic device in the cigarette lighter, and the magnetic force generated by the magnetic device closes the magnetic induction switch, triggering the magnetic induction switch to be turned on, and the user can use the electronic cigarette. The electronic cigarette can be allowed to work for a certain period of time according to the set program or allowed to be sucked for a certain number of times. After the electronic cigarette works for a certain period of time or after being sucked for a certain number of times, the electronic cigarette can not be used again, and the electronic cigarette body can be used again after being close to the cigarette lighter. Therefore, the electronic cigarette is prevented from being directly sucked by the child in the mouth, and the child is prevented from inhaling the electronic cigarette smoke and has an adverse effect.

Preferably, the electronic cigarette body is further provided with a control component, an air flow sensor, a heat generating device and a power source.

As shown in FIG. 2, the magnetic induction switch, the air flow sensor, the heat generating device, and the power source are respectively electrically connected to the control component;

It should be noted that when the electronic cigarette body approaches, contacts or inserts into the cigarette lighter, the magnetic device triggers the magnetic induction switch to be turned on, and the electronic cigarette is allowed to work for a certain period of time, for example, one minute, and after one minute, the electronic cigarette body needs to be brought closer again. The cigarette lighter can work the e-cigarette for another minute, otherwise the e-cigarette cannot be used. Similarly, when the magnetic device triggers the magnetic sensor switch to be turned on, the electronic cigarette can also be set to be allowed to be sucked for a certain number of times, for example, 10 times. After the user draws 10 times, the electronic cigarette body needs to be brought close to the cigarette lighter to be used again.

During the working hours of the electronic cigarette, that is, within the preset duration of the magnetic induction switch or the preset number of smoking, if the user smokes, the airflow sensor detects the smoking action of the user and starts the smoking signal, and sends the smoking signal to the control component to control After receiving the smoking signal, the component controls the operation of the heat generating device to heat the heat generating device to atomize the smoke oil for the user to smoke. During the non-working hours of the electronic cigarette, that is, the magnetic induction is exceeded. The preset duration of the switch is turned on or the preset number of cigarettes is smoked. If the user smokes, the electronic cigarette does not work.

Preferably, the control component is provided with a microprocessor and a field effect transistor;

It should be noted that, after the magnetic induction switch is triggered to be turned on, if the user smokes within the preset duration or the preset number of smoking, the airflow sensor detects the user's smoking action and outputs a high-level smoking signal to the microprocessor. The processor controls the FET to conduct, and the power supply supplies power to the heating device to heat the heating device to atomize the smoke oil for the user to smoke.

Preferably, the control component is further provided with an indicator light, and the indicator light is electrically connected to the microprocessor;

It should be noted that if the electronic cigarette body is not close to, in contact with or inserted into the cigarette lighter, and the user directly uses the electronic cigarette, the indicator light on the electronic cigarette body will flash to remind the user that the electronic cigarette will not work.

In a preferred embodiment, as shown in FIG. 3, the control component is provided with a microprocessor U1, a field effect transistor Q1, a first resistor R1, a second resistor R2, a third resistor R3, and a fourth resistor R4. , diode D1, first capacitor C1 and indicator LED1;

The output end Vout of the magnetic induction switch U3 is electrically connected to the first signal input end p4.1 of the microprocessor U1, and the first end of the air flow sensor M1 is electrically connected to the positive pole of the power source BT1, the air flow The second end of the sensor M1 is electrically connected to the crystal connection end P0.2 of the microprocessor U1, the third end of the air flow sensor M1 is grounded, the source of the FET Q1 is grounded, the gate is The first pulse modulation output terminal p5.3 of the microprocessor U1 is electrically connected, the drain is electrically connected to the cathode J2 of the heat generating device, and the anode J1 of the heat generating device is electrically connected to the anode of the power source BT1;

The anode of the indicator LED1 is electrically connected to the anode of the power source BT1 through the first resistor R1, and the cathode of the indicator LED1 is electrically connected to the second pulse modulation output terminal p5.4 of the microprocessor U1. ; The anode of the diode D1 is electrically connected to the anode of the power source BT1, and the cathode of the diode D1 is electrically connected to the power terminal VDD of the microprocessor U1 and one end of the first capacitor C1, respectively. The other end of the capacitor C1 is grounded; one end of the second resistor R2 is electrically connected to the anode of the power source BT1, and the other end of the second resistor R2 is respectively connected to one end of the third resistor R3, the microprocessor The voltage terminal p0.4 of U1 is electrically connected, the other end of the third resistor R3 is electrically connected to the drain of the field effect transistor Q1; one end of the fourth resistor R4 is opposite to the second of the microprocessor U1 The signal input terminal p4.4 is electrically connected, and the other end of the fourth resistor R4 is electrically connected to the drain of the field effect transistor Q1.

When the electronic cigarette body is not in proximity to, in contact with or inserted into the cigarette lighter, the FET Q1 is turned off. If the airflow sensor M1 detects the smoking signal, the microprocessor U1 outputs a control signal to the indicator LED1 to cause the indicator LED1 to blink. To remind users. When the electronic cigarette body approaches, contacts or inserts into the cigarette lighter, the magnetic device triggers the air flow sensor M1 to be turned on, and the magnetic induction switch U3 outputs a high level trigger signal, and the trigger signal is transmitted to the microprocessor through the first signal input terminal p4.1. U1, the microprocessor U1 starts counting or counting, and within the preset time period or within the preset number of smoking times, if the airflow sensor M1 detects the smoking signal, the second end outputs a high-level smoking signal, and the smoking signal passes through the crystal. The connection terminal P0.2 is input to the microprocessor U1, and the microprocessor U1 outputs a low level to the FET Q1 through the first pulse modulation output terminal p5.3, so that the FET Q1 is turned on, and the heating device is heated to fog. Cigarette oil for users to smoke.

Preferably, the air flow sensor M1 is an air flow sensor of the type S087 produced by Hangzhou Zhanyexing Electronics Co., Ltd. The microprocessor U1 is a SN8P2711B microprocessor.

Preferably, the magnetic induction switch is a Hall sensor; the control component is further provided with a second capacitor;

Preferably, the magnetic induction switch can also be a reed switch. It can be understood that the magnetic induction switch can also be any other device that senses the magnetic force or closes.

In a preferred embodiment, as shown in FIG. 4, the magnetic device is a magnet 11, and the cigarette lighter 1 includes a body portion 12 having a column shape and having a body for accommodating the electronic cigarette. a first receiving cavity of 2, the magnet 11 is disposed on a sidewall of the first receiving cavity;

The magnet has a magnetic force. When the user needs to use the electronic cigarette, the electronic cigarette body is directly inserted into the cigarette lighter, so that the magnetic force generated by the magnet attracts the magnetic induction switch to trigger the magnetic induction switch to be turned on.

In another preferred embodiment, as shown in FIG. 5, the magnetic device is a magnetic ring 11, and the cigarette lighter includes a body portion 14, which is in the shape of a cigarette case and has at least one for receiving The first receiving cavity of the electronic cigarette body, the magnetic ring 11 is disposed on a sidewall of the first receiving cavity; and the body portion 14 is provided with a power button (not shown).

Wherein, the cigarette lighter is provided with a charging head (not shown), and can be connected to the power source. The cigarette lighter is also provided with a power button, which triggers the power button, and the power source can supply power to the cigarette lighter, and the magnetic ring generates a magnetic force after being powered. When the user needs to use the electronic cigarette, the power button is triggered to generate a magnetic force after the magnetic ring is powered on, and the electronic cigarette body is inserted into the cigarette lighter, so that the magnetic force generated by the magnetic ring attracts the magnetic sensor switch to trigger the magnetic sensor switch to be turned on.

Preferably, as shown in FIGS. 6 and 7, the electronic cigarette body 2 includes a battery cover 26 and an atomizer 27 detachably connected to the battery cover 26, and the battery cover 26 has a second receiving cavity therein. The control unit 22, the air flow sensor 23 and the power source 25 are disposed in the second receiving cavity, and the magnetic sensor switch 21 is electrically connected to the control component 22 and located adjacent to the first receiving cavity. On the side, the air flow sensor 23 is disposed between the control assembly 22 and the power source 25 and is fixedly mounted on the fixed seat 29. The atomizer 27 includes an atomization seat 30, and the atomization seat 30 includes an atomization chamber, and the atomization chamber is provided with a heat generating device. In a preferred embodiment, as shown in FIG. 6, the heat generating device is a spiral heating wire 24; in another preferred embodiment, as shown in FIG. 7, the heat generating device is a heat generating ceramic 32. A suction nozzle 31 is provided at one end of the electronic cigarette body 2 remote from the magnetic induction switch 21. It can be understood that the heat generating device can also be any other device that can be disposed in the electronic cigarette to atomize the smoke oil.

Embodiment 2

This embodiment discloses a method for controlling an electronic cigarette that can be applied to the electronic cigarette, and includes the following steps:

S2. If the user's smoking action is detected within the preset duration or the preset number of smoking times, the heating device is controlled. Heat it to atomize the smoke oil for the user to smoke.

In summary, the electronic cigarette of the present invention is divided into a cigarette lighter and an electronic cigarette body, and a magnetic device is arranged in the cigarette lighter, and a magnetic induction switch is arranged in the electronic cigarette body, when the electronic cigarette body is close to the magnetic end of the cigarette lighter The magnetic device triggers the magnetic induction switch to be turned on, and the user can use the electronic cigarette. If the user's smoking action is detected within the preset duration or the preset number of smoking, the electronic cigarette body works, and the heating device is controlled to heat the atomized smoke oil for the user. Smoking, so as to prevent e-cigarettes from being directly absorbed by children in the mouth, to prevent children from inhaling e-cigarette smoke adversely.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

Although the preferred embodiment of the invention has been described, it will be apparent to those skilled in the < Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and

It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and modifications of the invention

Claims

An electronic cigarette characterized by comprising a cigarette lighter and an electronic cigarette body;

a magnetic device is disposed in the cigarette lighter, and a magnetic induction switch is disposed in the electronic cigarette body. When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic induction switch to be turned on. For users to use electronic cigarettes.
The electronic cigarette according to claim 1, wherein the electronic cigarette body further comprises a control component, an air flow sensor, a heat generating device and a power source;

The magnetic induction switch, the air flow sensor, the heat generating device, and the power source are respectively electrically connected to the control component;

When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic sensor switch to be turned on, if the airflow sensor detects the user's smoking action within a preset duration or a preset number of smoking times And the control component controls the heating device to operate to atomize the smoke oil for the user to smoke.
The electronic cigarette according to claim 2, wherein said control unit is provided with a microprocessor and a field effect transistor;

The microprocessor is electrically connected to the magnetic induction switch, the air flow sensor, and the field effect transistor, and the field effect tube is electrically connected to the heat generating device;

When the electronic cigarette body is close to the magnetic end of the cigarette lighter, the magnetic device triggers the magnetic induction switch to output a high level to the microprocessor, within a preset duration or a preset number of smoking times, if When the airflow sensor detects the smoking action of the user and outputs a high level to the microprocessor, the microprocessor controls the FET to conduct, and the heat generating device operates to atomize the smoke oil for the user. Smoking.
The electronic cigarette according to claim 3, wherein the control component is further provided with an indicator light, and the indicator light is electrically connected to the microprocessor;

When the electronic cigarette body is not close to the magnetic end of the cigarette lighter, if the airflow sensor detects the user's smoking action, the microprocessor controls the indicator light to flash to remind the user.
The electronic cigarette according to claim 4, wherein said control unit is further provided with a first resistor, a second resistor, a third resistor, a fourth resistor, a diode, and a first capacitor;

An output end of the magnetic induction switch is electrically connected to a first signal input end of the microprocessor, a first end of the air flow sensor is electrically connected to a positive pole of the power source, and a second end of the air flow sensor is The crystal connection end of the microprocessor is electrically connected, the third end of the air flow sensor is grounded, the source of the FET is grounded, and the gate is electrically connected to the first pulse modulation output end of the microprocessor, and the drain Electrically connecting with a cathode of the heat generating device, a positive pole of the heat generating device is electrically connected to a positive pole of the power source; and a positive pole of the indicator light is electrically connected to a positive pole of the power source through the first resistor, the indicator light a negative electrode electrically connected to a second pulse modulation output of the microprocessor; a positive pole of the diode is electrically connected to a positive pole of the power source, and a cathode of the diode is respectively connected to a power terminal of the microprocessor One end of the first capacitor is electrically connected, and the other end of the first capacitor is grounded; one end of the second resistor is electrically connected to a positive pole of the power source, and the other end of the second resistor is respectively connected to the third resistor The voltage terminal of the microprocessor is electrically connected, the other end of the third resistor is electrically connected to the drain of the FET; and the second signal of one end of the fourth resistor and the second signal of the microprocessor The input terminal is electrically connected, and the other end of the fourth resistor is electrically connected to the drain of the FET.
The electronic cigarette according to claim 3, wherein the magnetic induction switch is a Hall sensor; and the control component is further provided with a second capacitor;

An input end of the magnetic induction switch is electrically connected to a positive pole of the battery, one end of the second capacitor is electrically connected to a positive pole of the battery, and the other end of the second capacitor is grounded.
The electronic cigarette according to claim 1, wherein said magnetic induction switch is a reed switch.
The electronic cigarette according to claim 2, wherein the magnetic device is a magnet, the cigarette lighter includes a body portion, the body portion is columnar and has a first receiving body for accommodating the electronic cigarette body a cavity, the magnet being disposed in the first receiving cavity On the side wall;

When the electronic cigarette body is inserted into the cigarette lighter, the magnet generates a magnetic force to attract the magnetic induction switch, and triggers the magnetic induction switch to be turned on.
The electronic cigarette according to claim 2, wherein the magnetic device is a magnetic ring, the cigarette lighter comprises a body portion, the body portion is in the shape of a cigarette case and has at least one for accommodating the electronic cigarette a first receiving cavity of the body, the magnetic ring is disposed on a sidewall of the first receiving cavity; and the body portion is provided with a power button;

After the power button is turned on to power the magnetic ring, when the electronic cigarette body is inserted into the cigarette lighter, the magnetic ring generates a magnetic force to be coupled to the magnetic sensor switch, triggering the magnetic sensor switch to be turned on. .
The electronic cigarette according to claim 8 or 9, wherein the electronic cigarette body comprises a battery cover and an atomizer detachably connected to the battery cover, wherein the battery cover has a second receiving cavity therein. The control unit, the air flow sensor and the power source are disposed in the second receiving cavity, and the magnetic induction switch is electrically connected to the control component and located on a side close to the first receiving cavity, the airflow A sensor is disposed between the control component and the power source and fixedly mounted on the mount.
A method for controlling an electronic cigarette, comprising:

S1, when the electronic cigarette body is close to the magnetic end of the cigarette lighter, triggering the electronic cigarette body to be turned on;

S2. If the user's smoking action is detected within the preset duration or the preset number of smoking times, the heating device is controlled to heat to atomize the smoke oil for the user to smoke.