WO2014205780A1

WO2014205780A1 - Electronic cigarette having a smoke-simulation function and smoke-simulation method thereof

Info

Publication number: WO2014205780A1
Application number: PCT/CN2013/078369
Authority: WO
Inventors: 刘秋明
Original assignee: 瑞吉高新科技股份有限公司
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2014-12-31

Abstract

An electronic cigarette having a smoke-simulation function and smoke-simulation method thereof; the electronic cigarette comprising an electronic cigarette body; a vaporizer device is provided inside the electronic cigarette body; one end of the electronic cigarette body is provided with a first smoke hole (11) for inhaling cigarette smoke when smoking; also comprising a second smoke hole (22) arranged at the end of the electronic cigarette away from first smoke hole (11); second smoke hole (22) is used for expelling cigarette smoke during and after smoking. By means of the addition of second smoke hole (22), used for expelling cigarette smoke during and after smoking, the present invention achieves good simulation of the smoke effect during and after smoking a real cigarette.

Description

Electronic cigarette with simulated smoke function and its smoke simulation method

Technical field

The invention relates to the field of electronic cigarettes, in particular to an electronic cigarette with simulated smoke function and a smoke simulation method thereof.

Background technique

In the prior art, in the process of smoking, the end of the e-cigarette lamp does not generate smoke, and the smoke of the atomizer is directly sucked into the population through the mouth end of the nozzle, compared with the effect of generating smoke at the same time as the soot end of the real cigarette smoking. The simulation is not enough, and the smoking experience is not strong.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electronic cigarette with simulated smoke function and a smoke simulation method thereof that can simulate the smoke effect for the unrealistic defect of the above-mentioned electronic cigarette.

The technical solution adopted by the present invention to solve the technical problem is: constructing an electronic cigarette having a simulated smoke function, comprising an electronic cigarette body, wherein the electronic cigarette body is provided with an atomizing device, and one end of the electronic cigarette body is provided with a first smoke outlet for smoking smoke when smoking, the electronic cigarette further comprising a second outlet hole disposed at an end of the electronic cigarette body away from the first outlet hole, and the second outlet hole is Smoke is emitted during smoking and after smoking.

In the electronic cigarette with simulated smoke function according to the present invention, the electronic cigarette body is provided with a switch module and at least two atomization regions for separately generating smoke, and the smoke in the two atomization regions is The electronic cigarette body moves back to the body;

The atomization area includes a first atomization area and a second atomization area, and the first atomization area is provided with a first atomizer for generating smoke for smoking, and the second atomization area is set There is a second atomizer for supplying smoke to the second outlet hole, and the switch module is used for controlling the operation of the first atomizer and the second atomizer as the atomization device.

In the electronic cigarette with the simulated smoke function of the present invention, the electronic cigarette body is further provided with a control module, and the switch module, the first atomizer and the second atomizer are respectively connected to the control module;

The control module is configured to receive a trigger signal generated by the switch module, and control the first atomizer and the second atomizer to operate according to the trigger signal, and the second atomizer is delayed in the The first atomizer stops working.

In the electronic cigarette with simulated smoke function according to the present invention, the electronic cigarette is further provided with a power supply and a load power control module.

The load power control module is connected to the control module and the first atomizer and the second atomizer; the power source is connected to the load power control module, the control module, and the switch module;

The load power control module controls the electrical connection between the first atomizer and the second atomizer and the power source, thereby controlling the stop operation of the second atomizer to be delayed by the first atomizer. Delay time.

In the electronic cigarette with simulated smoke function of the present invention, the load power control module includes a first switch circuit, a second switch circuit, and a first voltage adjustment module;

The first switch circuit is connected to the first atomizer and the first voltage adjustment module, and the second switch circuit is connected to the power source and the first atomizer and the second atomizer, The first voltage adjustment module is connected to the power source and the first switch circuit and the second atomizer, and the first switch circuit, the second switch circuit, and the first voltage adjustment module are also respectively connected to the control module;

The first switch circuit is configured to control, according to a signal sent by the control module, on and off of electrical connection between the first voltage adjustment module and the first atomizer;

The second switch circuit is configured to control the power supply to supply power to the first atomizer and the second atomizer according to a signal sent by the control module;

The first voltage adjustment module is configured to adjust a voltage of the power source in real time according to a signal sent by the control module, and output the adjusted voltage to the first atomizer and the second atomizer;

The second switching circuit controls the first atomizer to start working and stop working, and the first switching circuit and the second switching circuit jointly control the second atomizer to start working and stop working.

In the electronic cigarette with simulated smoke function of the present invention, the load power control module includes a second switch circuit, a second voltage adjustment module, and a third voltage adjustment module;

The second switch circuit connects the power source with the first atomizer and the second atomizer, and the second voltage adjustment module connects the power source and the first atomizer, the third voltage The adjustment module is connected to the power source and the second atomizer, and the second switch circuit, the second voltage adjustment module, and the third voltage adjustment module are also connected to the control module;

The second voltage adjustment module is configured to adjust a voltage of the power source in real time according to a signal sent by the control module, and output the adjusted voltage to the first atomizer;

The third voltage adjustment module is configured to adjust a voltage of the power source in real time according to a signal sent by the control module, and output the adjusted voltage to the second atomizer;

The second switch circuit and the second voltage adjustment module jointly control the first atomizer to start and stop working; the second switch circuit and the third voltage adjustment module jointly control the second atomizer Start working and stop working.

In the electronic cigarette with the simulated smoke function of the present invention, the first voltage adjustment module is a voltage adjustment chip, and the chip model is CP2121 or MT3608.

In the electronic cigarette with simulated smoke function of the present invention, the first switch circuit includes a first resistor, a second resistor, a third resistor, a triode, and a first MOS transistor;

a gate of the first MOS transistor is connected to a collector of the transistor, a drain of the first MOS transistor is connected to the first atomizer, and a source of the first MOS transistor is connected to the First voltage adjustment module;

a collector of the triode is connected to a source of the first MOS transistor via the first resistor, a base of the triode is grounded via the second resistor and the third resistor, and the transistor is emitted Extremely grounded, the electrical connection of the second resistor and the third resistor is connected to the control module;

The triode is used to control the on and off of the first MOS transistor.

In the electronic cigarette with simulated smoke function according to the present invention, the second voltage adjustment module includes a second MOS tube, and the third voltage adjustment module includes a third MOS tube.

In the electronic cigarette having the simulated smoke function of the present invention, the second switching circuit includes a fourth MOS transistor.

In the electronic cigarette with simulated smoke function according to the present invention, the switch module is a button switch or an air flow sensor.

In the electronic cigarette with simulated smoke function of the present invention, an LED light module is further provided, and the LED light module is respectively connected with the control module and the power source, and the LED light module is used for emitting brightness change. Lights.

In the electronic cigarette with simulated smoke function of the present invention, the LED light module comprises at least one light emitting diode and a fourth resistor, the anode of the light emitting diode is connected to the anode of the power source, and the cathode of the diode is The fourth resistor is coupled to the control module.

In the electronic cigarette with simulated smoke function according to the present invention, the control module comprises a microprocessor, and the model of the microprocessor is SN8P2711.

In the electronic cigarette with simulated smoke function of the present invention, a smoke passage is formed between the atomizing device and the second smoke outlet, and the smoke passage is provided with a fan and powering the fan a motor for discharging smoke of the atomizing device from the second outlet through the smoke passage.

The invention also provides a smoke simulation method for an electronic cigarette with a simulated smoke function, the method comprising the following steps:

S1. When smoking, smoke is discharged from the first outlet hole and the second outlet hole away from the first outlet hole;

S2. After smoking, the smoke in the atomization passage stops discharging from the first outlet hole, and the smoke is discharged through the second outlet hole.

In the smoke simulation method of the electronic cigarette with simulated smoke function according to the present invention,

The step S1 specifically includes:

S1a, the switch module generates a trigger signal;

S1b, the control module starts to work according to the trigger signal to separate the first atomizer and the second atomizer in the electronic cigarette body;

The step S2 specifically includes:

S2a, the control module controls the first atomizer to stop working;

S2b, the control module controls the second atomizer to delay the first atomizer to stop working.

The step S1b specifically includes:

The control module controls the second switch circuit, the first switch circuit is turned on, the control module further controls the first voltage adjustment module to start working, and the first atomizer and the second atomizer start to work;

The step S2a specifically includes:

S2a, the control module controls the first switch circuit to be turned off, and the first atomizer stops working;

The step S2b specifically includes:

S2b, after the preset delay time, the control module controls the second switch circuit to be turned off and the first voltage adjustment module stops working, and the second atomizer stops working.

The step S1b specifically includes:

The control module controls the second switch circuit to be turned on, and the control module further controls the second voltage adjustment module and the third voltage adjustment module to start working, and the first atomizer and the second atomizer start to work;

The step S2a specifically includes:

The control module controls the second voltage adjustment module to stop working, and the first atomizer stops working;

The step S2b specifically includes:

After the preset delay time, the control module controls the second switch circuit to be turned off and the third voltage adjustment module to stop working, and the second atomizer stops working.

The electronic cigarette with simulated smoke function and the method for generating the same according to the invention have the following beneficial effects: adding a second smoke hole for discharging smoke during smoking and after smoking, realizing good simulation of real smoke smoking and smoking After the smoke effect.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1A is a schematic structural view of a first embodiment of an electronic cigarette having a simulated smoke function according to the present invention;

1B is a cross-sectional structural view showing a first embodiment of an electronic cigarette having a simulated smoke function according to the present invention;

2 is a structural block diagram of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention;

3 is a circuit schematic diagram of a first embodiment of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention;

4 is a circuit schematic diagram of a second embodiment of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention;

5 is a circuit diagram of the second voltage adjustment module and the third voltage adjustment module of FIG. 4;

Fig. 6 is a cross-sectional structural view showing a second embodiment of the electronic cigarette having the simulated smoke function of the present invention.

detailed description

For a better understanding of the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

An electronic cigarette with a simulated smoke function includes an electronic cigarette body, and an atomizing device is disposed in the electronic cigarette body. One end of the electronic cigarette body is provided with a first smoke outlet hole 11 for smoking smoke when smoking, and the electronic cigarette body further includes The second outlet hole 22 is disposed at an end of the electronic cigarette body away from the first outlet hole 11, and the second outlet hole 22 is for discharging smoke during smoking and after smoking.

1A is a schematic structural view of a first embodiment of an electronic cigarette having a simulated smoke function according to the present invention, and FIG. 1B is a schematic cross-sectional structural view of a first embodiment of the electronic cigarette having a simulated smoke function according to the present invention.

In the first embodiment, the electronic cigarette body is provided with a switch module 20 for controlling the atomization device. The switch module controls whether the atomization device operates by controlling whether the electrical connection between the power source 10 and the atomization device is turned on. The electronic cigarette of the present invention comprises two atomized regions which separately generate smoke and move the smoke back in the electronic cigarette body: a first atomizing region 66 near the nozzle cover 1 end and a second atomizing region near the lamp cap 2 end 88. The first atomizing area 66 is provided with a first atomizer 51 for discharging the smoke from the first outlet hole 11, and the second atomization area 88 is provided with a second mist for discharging the smoke by the second outlet hole 22. The chemist 52, the first atomizer 51 and the second atomizer 52 are used as the atomizing device of the present embodiment.

When smoking, the first atomizer 51 and the second atomizer 52 both work to generate smoke, and the smoke generated by the first atomizer 51 is sucked into the mouth of the person through the first smoke outlet 11, and the second atomizer 52 The generated smoke is naturally dispersed in the air through the second outlet hole 22; after smoking, the smoke generated by the second atomizer 52 is discharged by natural diffusion, causing smoke in the second atomization area 88 and the first Since the atomization area 66 has more residual smoke, the residual smoke of the second atomizer 52 is discharged from the second outlet hole 22 after smoking, so that the effect of continuing to generate smoke after the smoking stop is well simulated.

As a best solution of this embodiment, in order to achieve a better effect of continuing to generate smoke after the smoking stop, it is even desirable to design the electronic cigarette to continue to generate smoke after a predetermined delay time after smoking, by adding the control module 77. The operation of the second atomizer 52 is delayed, that is, the second atomizer 52 continues to work to generate smoke, simulating the smoke effect of the real soot end. At this time, the switch module 20 does not directly control the first atomizer. 51 and the operation of the second atomizer 52, but indirectly controls the operation of the first atomizer 51 and the second atomizer 52 by triggering the microprocessor 30.

2 is a structural block diagram of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention.

Specifically, the first embodiment includes a power source 10, a switch module 20, a control module 77, a load power control module 40, and an LED light module 60.

The first atomizer 51 and the second atomizer 52 are respectively connected to the load power control module 40; the control module 77 is respectively connected to the load power control module 40, the switch module 20, the LED light module 60, and the power source 10, and the load power control module 40. The switch module 20 and the LED light module 60 are also connected to the power source 10.

The control module 77 is configured to receive the trigger signal generated by the switch module 20, and control the first atomizer 51 and the second atomizer 52 to start working according to the trigger signal, and the second atomizer 52 is delayed from being stopped by the first atomizer 51. jobs.

Specifically, the control module 77 controls the electrical connection between the first atomizer 51 and the second atomizer 52 and the power source 10 by controlling the load power control module 40, thereby controlling the stop operation of the second atomizer 52 to be delayed. The atomizer 51 has a preset delay time.

The power supply 10 provides the voltage that the atomizer heats, while also powering other electrical components.

The switch module 20 is a push button switch K1 or an air flow sensor.

When smoking:

The switch module 20 senses an inhalation action or a button action of the user and generates a trigger signal to the control module 77. The control module 77 controls the load power control module 40 to perform two functions according to the received trigger signal: first, the connection between the control power source 10 and the first atomizer 51 and the second atomizer 52 is turned on, so that the first atomization is performed. The device 51 and the second atomizer 52 start to work; the second is to adjust the voltage of the power source 10 in real time, and output the adjusted voltage to the first atomizer 51 and the second atomizer 52, thereby controlling the first atomizer 51 and the second atomizer 52 begin the atomization operation to simulate tobacco burning while smoking.

When smoking stops:

The control module 77 controls the load power control module 40 to stop the operations of the first atomizer 51 and the second atomizer 52 in two steps: firstly, the load power control module 40 is immediately controlled to stop the atomization of the first atomizer 51. Then, after the preset delay time, the control load power control module 40 stops the atomization of the second atomizer 52, so that the continued combustion of the tobacco during the smoking stop can be well simulated.

The control module 77 also controls the LED light module 60 to emit a change in brightness when smoking, to further mimic tobacco combustion.

The above preset delay time is 1s~1h. The control module 77 includes a microprocessor 30.

Referring to Figure 3, there is shown a circuit schematic of a first embodiment of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention.

In the first embodiment of the first embodiment, the power supply 10, the switch module 20, the microprocessor 30, the load power control module 40, the first atomizer 51, the second atomizer 52, and the LED light module 60 are included.

The load power control module 40 includes a first voltage adjustment module 410, a first switch circuit 406, and a second switch circuit 408.

The first switch circuit 406 is connected to the first atomizer 51 and the first voltage adjustment module 410, and the second switch circuit 408 is connected to the power source 10 and the first atomizer 51, the second atomizer 52, and the first voltage adjustment module 410 is connected. The power source 10 and the first switch circuit 406, the second atomizer 52, the first switch circuit 406, the second switch circuit 408, and the first voltage adjustment module 410 are also respectively connected to the microprocessor 30.

The first switch circuit 406 is configured to control the on and off of the first voltage adjustment module 410 to be electrically connected to the first atomizer 51 according to the signal sent by the microprocessor 30;

The second switch circuit 408 is configured to control the power source 10 to supply power to the first atomizer 51 and the second atomizer 52 according to a signal sent from the microprocessor 30;

The first voltage adjustment module 410 is configured to adjust the voltage of the power source 10 in real time according to the signal sent by the microprocessor 30, and output the adjusted voltage to the first atomizer 51 and the second atomizer 52;

The second switching circuit 408 controls the first atomizer 51 to start and stop working, and the first switching circuit 406 and the second switching circuit 408 collectively control the second atomizer 52 to start working and stop working.

Specifically, the first voltage adjustment module 410 is a voltage adjustment chip, and the chip model is CP2121 or MT3608.

The first switch circuit 406 includes a first resistor R1, a second resistor R2, a third resistor R3, a transistor Q, and a first MOS transistor Q1. The gate of the first MOS transistor Q1 is connected to the collector of the transistor Q, the drain of the first MOS transistor Q1 is connected to the first atomizer 51, the source of the first MOS transistor Q1 is connected to the first voltage adjustment module 410; The collector of the transistor Q is connected to the source of the first MOS transistor Q1 via the first resistor R1, and the base of the transistor Q is grounded in series with the third resistor R3 via the second resistor R2, and the emitter of the transistor Q is grounded, and the second resistor The electrical connection between R2 and the third resistor R3 is connected to the microprocessor 30; the transistor Q is used to control the on and off of the first MOS transistor Q1.

The second switching circuit 408 includes a fourth MOS transistor Q4, the gate of the fourth MOS transistor Q4 is connected to the microprocessor 30, the source of the fourth MOS transistor Q4 is connected to the negative terminal of the power supply 10, and the drain of the fourth MOS transistor Q4. It is connected to the first atomizer 51 and the second atomizer 52.

The first MOS transistor Q1 is of a P type, the fourth MOS transistor Q4 is of an N type, and the triode Q is of an NPN type.

The LED lamp module 60 includes a light emitting diode D1 and a fourth resistor R4. The anode of the LED D1 is connected to the anode of the power source 10, and the cathode of the diode is connected to the microprocessor 30 via the fourth resistor R4.

The switch module 20 is a push button switch K1.

The model number of the microprocessor 30 is: SN8P2711. Microprocessor 30 is also coupled to ground via a filter capacitor.

The preset delay time is 2s.

Specifically, when the button switch K1 is pressed, the trigger signal generated by the microprocessor 30 when the button switch K1 is pressed is low level, and the microprocessor 30 respectively issues three according to the detected low level trigger signal. Signal to the first voltage adjustment module 410, the first switch circuit 406, and the second switch circuit 408,

First, the microprocessor 30 outputs a high level enable level signal to the gate of the fourth MOS transistor Q4, so that the fourth MOS transistor Q4 is turned on, and the first atomizer 51 and the second atomizer 52 are The electrical connection of the negative pole of the power source 10 is turned on;

Second, the microprocessor 30 outputs a high-level enable signal to the base of the transistor Q, and the transistor Q is thus turned on, thereby causing the gate of the first MOS transistor Q1 to be grounded, so that the first MOS transistor Q1 is turned on, The first atomizer 51 is electrically connected to the first voltage adjustment module 410;

Third, the microprocessor 30 outputs a control signal to the voltage adjustment chip of the first voltage adjustment module 410. The voltage adjustment chip adjusts the received voltage of the power supply 10 to obtain the adjusted voltage, and the adjusted voltage is directly output to the first An atomizer 51, on the other hand, is output to the second atomizer 52 via the first MOS transistor Q1.

From above, the microprocessor 30 controls the first atomizer 51 and the second atomizer 52 to start operating.

After the cigarette is released, the button switch K1 is released, and the trigger signal generated when the microprocessor 30 receives the release of the button switch K1 is a high level, and the microprocessor 30 first changes the signal output to the first switch circuit 406, so that the first An atomizer 51 stops working, and after a preset delay time, the signals output to the first voltage adjustment module 410 and the second switch circuit 408 are changed to stop the second atomizer 52 from operating.

Specifically, first, the microprocessor 30 outputs a low-level enable signal to the base of the transistor Q, and the transistor Q is turned off, thereby causing the gate of the first MOS transistor Q1 to be at a high level, so that the first MOS transistor Q1 is turned off. The electrical connection between the first atomizer 51 and the first voltage adjustment module 410 is disconnected, so that the stop operation of the first atomizer 51 is achieved;

After the preset delay time, on the one hand, the microprocessor 30 outputs a low level enable level signal to the gate of the fourth MOS transistor Q4, so that the fourth MOS transistor Q4 is turned off, and the second atomizer 52 is The electrical connection of the negative pole of the power supply 10 is disconnected, so that the second atomizer 52 stops working; on the other hand, the microprocessor 30 outputs a control signal to the voltage regulating chip of the first voltage regulating module 410, and the voltage regulating chip does not work, so The second atomizer 52 can be caused to stop working.

From above, the microprocessor 30 controls the first atomizer 51 to stop working first, and after the preset delay time, controls the second atomizer 52 to stop working.

In addition, the microprocessor 30 sends a pulse wave signal to control the brightness change of the LED D1 in the LED lamp module 60 when the button switch K1 is pressed, and sends a high level signal to enable the LED D1 when the button switch K1 is released. Stop working and simulate the burning of tobacco through the combination of light and smoke.

Referring to Figure 4, there is shown a circuit schematic of a second embodiment of a first embodiment of an electronic cigarette having a simulated smoke function of the present invention.

In the second embodiment of the first embodiment, the power supply 10, the switch module 20, the microprocessor 30, the load power control module 40, the first atomizer 51, the second atomizer 52, and the LED light module 60 are included.

The load power control module 40 includes a second voltage adjustment module 420 , a third voltage adjustment module 430 , and a second switch circuit 408 .

The second switch circuit 408 is connected to the power source 10 and the first atomizer 51, the second atomizer 52, the second voltage adjustment module 420 is connected to the power source 10 and the first atomizer 51, and the third voltage adjustment module 430 is connected to the power source 10 and The second atomizer 52, the second switch circuit 408, the second voltage adjustment module 420, the third voltage adjustment module 430 are also connected to the microprocessor 30;

The second voltage adjustment module 420 is configured to adjust the voltage of the power source 10 in real time according to the signal sent by the microprocessor 30, and output the adjusted voltage to the first atomizer 51;

The third voltage adjustment module 430 is configured to adjust the voltage of the power source 10 in real time according to the signal sent by the microprocessor 30, and output the adjusted voltage to the second atomizer 52;

The second switch circuit 408 and the second voltage adjustment module 420 jointly control the first atomizer 51 to start and stop working; the second switch circuit 408 and the third voltage adjustment module 430 jointly control the second atomizer 52 to start and stop working. jobs.

Specifically, the second voltage adjustment module includes a second MOS transistor Q2, and the third voltage adjustment module includes a third MOS transistor Q3.

The second MOS transistor Q2 and the third MOS transistor Q3 are both P-type, and the fourth MOS transistor Q4 is N-type.

The switch module 20 is a push button switch K1.

The preset delay time is 1s.

Specifically, when the button switch K1 is pressed, the trigger signal generated by the microprocessor 30 when the button switch K1 is pressed is low, and the microprocessor 30 simultaneously sends out the trigger signal according to the detected low level. Three signals to the second voltage adjustment module 420, the third voltage adjustment module 430, and the second switch circuit 408,

Second, the microprocessor 30 outputs a pulse wave signal to the gate of the second MOS transistor Q2 of the second voltage adjustment module 420, and the second MOS transistor Q2 adjusts the received voltage of the power supply 10 to obtain the adjusted voltage and outputs it to the The first atomizer 51.

Third, the microprocessor 30 outputs a pulse wave signal to the gate of the third MOS transistor Q3 of the third voltage adjustment module 430, and the third MOS transistor Q3 adjusts the received voltage of the power supply 10 to obtain the adjusted voltage and outputs it to the The second atomizer 52.

After the cigarette is released, the button switch K1 is released, and the trigger signal generated by the microprocessor 30 when the button switch K1 is released is high level, and the microprocessor 30 first stops outputting the pulse wave signal to the second voltage adjustment module. Is outputting a high level enable signal to the gate of the second MOS transistor Q2 of the second voltage adjustment module 420, so that the second MOS transistor Q2 is turned off, thereby stopping the first atomizer 51;

After the preset delay time, on the one hand, the microprocessor 30 outputs a low level enable level signal to the gate of the fourth MOS transistor Q4, so that the fourth MOS transistor Q4 is turned off, and the second atomizer 52 is The electrical connection of the negative pole of the power supply 10 is disconnected, so that the second atomizer 52 stops working; on the other hand, the microprocessor 30 stops outputting the pulse wave signal to the third voltage adjustment module 430, and outputs a high level enable signal to the first The gate of the third MOS transistor Q3 of the three voltage adjustment module 430 causes the third MOS transistor Q3 to be turned off, which also stops the operation of the first atomizer 51.

Referring to FIG. 5, it is a circuit diagram of the second voltage adjustment module and the third voltage adjustment module in FIG.

The second voltage adjustment module 420 and the third voltage adjustment module 430 are the same circuit structure, the second voltage adjustment module 420 includes a second MOS transistor Q2, and the third voltage adjustment module 430 includes a third MOS transistor Q3.

The source of the second MOS transistor Q2 is connected to the anode of the power source 10, the gate is connected to the microprocessor 30, and the drain is connected to the first atomizer 51. Similarly, the source of the third MOS transistor Q3 is connected to the anode of the power source 10, the gate is connected to the microprocessor 30, and the drain is connected to the second atomizer 52.

Referring to Figure 6, there is shown a cross-sectional structural view of a second embodiment of the electronic cigarette having the simulated smoke function of the present invention.

From one end of the first smoke outlet 11 of the electronic cigarette to one end of the second outlet hole 22, there are: an atomization passage 114, a battery 10, and an integrated control circuit module 117. The integrated control circuit module 117 includes an air flow sensor and a control module.

The atomizing device includes a guide cotton 113 located in the atomizing passage 114, a heating wire 112 wound around the oil guiding cotton 113, and an oil storage cotton 115. The smoke passage 100 is formed between the atomizing device and the second outlet hole 22. The smoke passage 100 is provided with a fan 110 and a motor 111 for powering the fan 110 for discharging the smoke of the atomizing device from the second smoke outlet 22 through the smoke passage 100. The control module is used to control the operation of the motor 111.

In the second embodiment, when smoking, a part of the smoke of the atomizing device is discharged from the first outlet hole 11 with the air flow of the smoking, and the other portion is flowed from the second outlet hole along the smoke passage 100 along with the flow of the fan 110. 22 discharge. After smoking, the remaining smoke of the atomizing device is all discharged from the second outlet 22 along the smoke passage 100 along with the airflow of the fan 110. In this way, smoke and smoking after smoking can be well simulated.

The invention also discloses a smoke simulation method for an electronic cigarette with a simulated smoke function, comprising the following steps:

S1. When smoking, smoke is discharged from the first outlet hole 11 and the second outlet hole 22 away from the first outlet hole 11;

S2. After smoking, the smoke in the atomization passage stops from being discharged from the first outlet hole 11, and the smoke is discharged through the second outlet hole 22.

Corresponding to the two embodiments of the electronic cigarette, in the first embodiment, the step specifically includes:

S1a, the switch module (20) generates a trigger signal;

S1b, the control module (77) starts to operate the first atomizer (51) and the second atomizer (52) disposed separately in the electronic cigarette body according to the trigger signal;

S2a, the control module (77) controls the first atomizer (51) to stop working;

S2b, the control module (77) controls the second atomizer (52) to delay operation of the first atomizer (51).

In the first embodiment of the first embodiment, the step specifically includes:

S1a, the switch module 20 generates a trigger signal;

S1b, the control module 77 controls the second switch circuit 408, the first switch circuit 406 is simultaneously turned on, the control module 77 also controls the first voltage adjustment module 410 to start working, and the first atomizer 51 and the second atomizer 52 start to work. ;

S2a, the control module 77 controls the first switch circuit 406 to be turned off, and the first atomizer 51 stops working;

After the preset delay time, the control module 77 controls the second switch circuit 408 to turn off and the first voltage adjustment module 410 stops working, and the second atomizer 52 stops working.

In the second implementation manner of the first embodiment, the step specifically includes:

S1a, the switch module 20 generates a trigger signal;

S1b, the control module 77 controls the second switch circuit 408 to be turned on, and the control module 77 also controls the second voltage adjustment module 420 and the third voltage adjustment module 430 to start working, and the first atomizer 51 and the second atomizer 52 start. jobs;

S2a, the control module 77 controls the second voltage adjustment module 420 to stop working, and the first atomizer 51 stops working;

After the preset delay time, the control module 77 controls the second switch circuit 408 to be turned off and the third voltage adjustment module 430 to stop working, and the second atomizer 52 stops working.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present invention, many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims

An electronic cigarette with a simulated smoke function, comprising an electronic cigarette body, wherein the electronic cigarette body is provided with an atomizing device, and one end of the electronic cigarette body is provided with a first smoke outlet for smoking smoke when smoking (11) The electronic cigarette further includes a second outlet hole (22) disposed at an end of the electronic cigarette body away from the first outlet hole (11), and the second outlet hole (22) ) Used to vent smoke when smoking and after smoking.
The electronic cigarette with simulated smoke function according to claim 1, wherein the electronic cigarette body is provided with a switch module (20) and at least two atomization regions for separately generating smoke, two ways The smoke in the atomized area moves back in the electronic cigarette body;

The atomization region includes a first atomization region (66) and a second atomization region (88), and the first atomization region (66) is provided with a first atomizer for generating smoke for smoking ( 51) a second atomizer (52) for supplying smoke to the second outlet hole (22) is disposed in the second atomization region (88), and the switch module (20) is used for controlling The first atomizer (51) and the second atomizer (52) of the atomizing device operate.
The electronic cigarette with simulated smoke function according to claim 2, wherein the electronic cigarette body is further provided with a control module (77), the switch module (20), the first atomizer (51), a second atomizer (52) is respectively connected to the control module (77);

The control module (77) is configured to receive a trigger signal generated by the switch module (20), and control the first atomizer (51) and the second atomizer (52) to operate according to the trigger signal, And the second atomizer (52) is delayed from the first atomizer (51) to stop working.
The electronic cigarette with simulated smoke function according to claim 3, wherein the electronic cigarette is further provided with a power source (10) and a load power control module (40),

The load power control module (40) is connected to the control module (77) and the first atomizer (51) and the second atomizer (52); the power source (10) is connected to the load power source Control module (40), control module (77), switch module (20);

The load power control module (40) controls electrical connection between the first atomizer (51), the second atomizer (52) and the power source (10), thereby controlling the second atomizer (52) The stopping operation is delayed by the first atomizer (51) for a predetermined delay time.
The electronic cigarette with simulated smoke function according to claim 4, wherein the load power control module (40) comprises a first switch circuit (406), a second switch circuit (408), and a first voltage adjustment module. (410);

The first switch circuit (406) connects the first atomizer (51) with the first voltage adjustment module (410), and the second switch circuit (408) connects the power source (10) and the a first atomizer (51), a second atomizer (52), the first voltage adjustment module (410) is connected to the power source (10) and the first switch circuit (406), the second fog The controller (52), the first switch circuit (406), the second switch circuit (408), the first voltage adjustment module (410) are also respectively connected to the control module (77);

The first switch circuit (406) is configured to control conduction and disconnection of the first voltage adjustment module (410) electrically connected to the first atomizer (51) according to a signal sent by the control module (77) ;

The second switch circuit (408) is configured to control the power source (10) to supply power to the first atomizer (51) and the second atomizer (52) according to a signal sent by the control module (77). ;

The first voltage adjustment module (410) is configured to adjust a voltage of the power source (10) in real time according to a signal sent by the control module (77), and output the adjusted voltage to the first atomizer ( 51) and a second atomizer (52);

The second switching circuit (408) controls the first atomizer (51) to start working and stop working, and the first switching circuit (406) and the second switching circuit (408) jointly control the second fog The chemist (52) starts working and stops working.
The electronic cigarette with simulated smoke function according to claim 4, wherein the load power control module (40) comprises a second switch circuit (408), a second voltage adjustment module (420) and a third voltage adjustment Module (430);

The second switch circuit (408) connects the power source (10) with the first atomizer (51) and the second atomizer (52), and the second voltage adjustment module (420) is connected to the a power source (10) and the first atomizer (51), the third voltage adjustment module (430) connecting the power source (10) and the second atomizer (52), the second switch The circuit (408), the second voltage adjustment module (420), and the third voltage adjustment module (430) are also connected to the control module (77);

The second switch circuit (408) is configured to control the power source (10) to supply power to the first atomizer (51) and the second atomizer (52) according to a signal sent by the control module (77). ;

The second voltage adjustment module (420) is configured to adjust a voltage of the power source (10) in real time according to a signal sent by the control module (77), and output the adjusted voltage to the first atomizer ( 51);

The third voltage adjustment module (430) is configured to adjust a voltage of the power source (10) in real time according to a signal sent by the control module (77), and output the adjusted voltage to the second atomizer ( 52);

The second switch circuit (408) and the second voltage adjustment module (420) jointly control the first atomizer (51) to start working and stop working; the second switch circuit (408) and the third The voltage adjustment module (430) collectively controls the second atomizer (52) to begin operation and stop operation.
According to claim 5 The electronic cigarette with simulated smoke function is characterized in that the first voltage adjustment module (410) is a voltage adjustment chip, and the chip model is CP2121 or MT3608.
The electronic cigarette with simulated smoke function according to claim 7, wherein the first switching circuit (406) comprises a first resistor (R1), a second resistor (R2), a third resistor (R3), Transistor (Q), first MOS tube (Q1);

a gate of the first MOS transistor (Q1) is connected to a collector of the transistor (Q), and a drain of the first MOS transistor (Q1) is connected to the first atomizer (51). The source of the first MOS transistor (Q1) is connected to the first voltage adjustment module (410);

a collector of the transistor (Q) is connected to a source of the first MOS transistor (Q1) via the first resistor (R1), and a base of the transistor (Q) passes through the second resistor (R2) Grounded with the third resistor (R3), the emitter of the triode (Q) is grounded, and the electrical connection of the second resistor (R2) and the third resistor (R3) is connected to the control Module (77);

The triode (Q) is used to control the on and off of the first MOS transistor (Q1).
The electronic cigarette with simulated smoke function according to claim 6, wherein the second voltage adjustment module (420) comprises a second MOS transistor (Q2), and the third voltage adjustment module (430) comprises a Three MOS tubes (Q3).
The electronic cigarette with simulated smoke function according to any one of claims 5-9, characterized in that the second switching circuit (408) comprises a fourth MOS transistor (Q4).
The electronic cigarette with simulated smoke function according to claim 10, characterized in that the switch module (20) is a push button switch (K1) or an air flow sensor.
The electronic cigarette with simulated smoke function according to claim 10, characterized in that an LED light module (60) is further provided, the LED light module (60) and the control module (77) and the power supply respectively (10) Connected, the LED light module (60) is used to emit a light with a change in brightness.
The electronic cigarette with simulated smoke function according to claim 12, wherein the LED light module comprises at least one light emitting diode (D1) and a fourth resistor (R4), and the positive electrode of the light emitting diode (D1) is connected. To the anode of the power source (10), the cathode of the diode is connected to the control module (77) via the fourth resistor (R4).
The electronic cigarette with simulated smoke function according to claim 10, characterized in that said control module (77) comprises a microprocessor (30), said microprocessor (30) being of the type SN8P2711.
The electronic cigarette with simulated smoke function according to claim 1, wherein a smoke passage (100) is formed between the atomizing device and the second smoke outlet (22), and the smoke passage ( 100) is provided with a fan (110) and a motor (111) for powering the fan (110), the fan (110) for passing smoke of the atomizing device through the smoke passage (100) The second outlet hole (22) is discharged.
A smoke simulation method for an electronic cigarette with a simulated smoke function, characterized in that the method comprises the following steps:

S1. When smoking, smoke is discharged from the first outlet (11) and the second outlet (22) away from the first outlet (11);

S2. After smoking, the smoke in the atomization passage stops discharging from the first outlet hole (11), and the smoke is discharged through the second outlet hole (22).
A smoke simulation method for an electronic cigarette having a simulated smoke function according to claim 16, wherein

The step S1 specifically includes:

S1a, the switch module (20) generates a trigger signal;

S1b, the control module (77) starts to operate the first atomizer (51) and the second atomizer (52) disposed separately in the electronic cigarette body according to the trigger signal;

The step S2 specifically includes:

S2a, the control module (77) controls the first atomizer (51) to stop working;

S2b, the control module (77) controls the second atomizer (52) to delay operation of the first atomizer (51).
A smoke simulation method for an electronic cigarette having a simulated smoke function according to claim 17, wherein

The step S1b specifically includes:

The control module (77) controls the second switch circuit (408), the first switch circuit (406) is turned on, and the control module (77) also controls the first voltage adjustment module (410) to start working, the first atomizer (51) And the second atomizer (52) starts working;

The step S2a specifically includes:

S2a, the control module (77) controls the first switch circuit (406) to be turned off, and the first atomizer (51) stops working;

The step S2b specifically includes:

S2b. After the preset delay time, the control module (77) controls the second switch circuit (408) to be turned off and the first voltage adjustment module (410) to stop working, and the second atomizer (52) stops working.
A smoke simulation method for an electronic cigarette having a simulated smoke function according to claim 17, wherein

The step S1b specifically includes:

The control module (77) controls the second switch circuit (408) to be turned on, and the control module (77) further controls the second voltage adjustment module (420) and the third voltage adjustment module (430) to start working, the first atomizer (51) And the second atomizer (52) starts working;

The step S2a specifically includes:

The control module (77) controls the second voltage adjustment module (420) to stop working, and the first atomizer (51) stops working;

The step S2b specifically includes:

After the preset delay time, the control module (77) controls the second switching circuit (408) to be turned off and the third voltage adjusting module (430) to stop working, and the second atomizer (52) stops working.