CN211211441U - Electronic cigarette with electronic child lock - Google Patents
Electronic cigarette with electronic child lock Download PDFInfo
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- CN211211441U CN211211441U CN201921450450.5U CN201921450450U CN211211441U CN 211211441 U CN211211441 U CN 211211441U CN 201921450450 U CN201921450450 U CN 201921450450U CN 211211441 U CN211211441 U CN 211211441U
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Abstract
The utility model discloses an electron cigarette with electron child lock, this electron cigarette includes the atomizer, battery pack and control electron cigarette start and the electron child lock of shutting down, the atomizer is including the heating element who is used for heating and atomizing tobacco juice, battery pack includes the battery, circuit control panel, electron child lock includes the microcontroller that is equipped with on the circuit control panel, the switch circuit, the NFC chip that can read and write, NFC antenna and the mobile device that has the NFC function, be equipped with electron cigarette application program on the mobile device, this procedure will read the preset start password in the NFC chip and compare rather than the preset start password, if the start password is correct, then microcontroller control switch circuit switch-on starts, the electron cigarette enters standby state; the beneficial effects of the utility model are that, start through electron children's lock, effectively realize encrypting the customization that reaches individual use to the electron cigarette, prevent that the juveniles from sucking the electron cigarette, avoided bringing harmful effects for society and family.
Description
Technical Field
The utility model relates to an electron cigarette technical field, more specifically the utility model relates to an electron cigarette with electron child lock.
Background
It is known that cigarettes contain a large amount of tar which is harmful to human body. The atomized electronic cigarette generally generates smoke by heating the cigarette liquid through the atomizer, and the cigarette liquid of the electronic cigarette does not contain cigarette tar, so that the harm of the cigarette tar to human bodies is reduced, and the electronic cigarette gradually replaces cigarettes to be widely used.
Along with the popularization of the electronic cigarette, the electronic cigarette is widely seen in social life and common families, the effect of minors is easily caused, the minors lack necessary control and do not have a correct using method, if a large amount of electronic cigarettes are smoked or even excessively smoked, certain damage can be caused to the health of the minors, and adverse effects can be brought to the society and the families. To avoid such adverse effects, it is necessary to prevent the use of the electronic cigarette by minors. How to encrypt the electronic cigarette and customize the electronic cigarette for personal use, the existing electronic cigarette does not effectively solve the problem.
Disclosure of Invention
An object of the utility model is to provide an electron cigarette with electron child lock for overcoming the not enough of above-mentioned technique, this electron cigarette with electron child lock utilizes the NFC technique and the mode of logging in the mobile device to start.
The technical scheme of the utility model be realized like this, an electron cigarette with electron child lock, including atomizer, battery pack and control electron cigarette start and the electron child lock of shutting down, the atomizer is including the heating element who is used for heating and atomizing tobacco juice, battery pack includes battery, circuit control board, microcontroller, switch circuit, the NFC chip that can read and write, NFC antenna that electron child lock was equipped with on including the circuit control board and the mobile device that has the NFC function, be equipped with the electron cigarette application on the mobile device, electron cigarette application, NFC chip and microcontroller configure to: the electronic cigarette application program is provided with a login interface, when the mobile equipment logged in the application program through the login interface is close to the NFC antenna, the electronic cigarette application program reads a preset starting password in the NFC chip and compares the preset starting password with the preset starting password in the electronic cigarette application program, if the starting password is correct, the electronic cigarette application program sends a starting signal through the mobile equipment, the NFC chip receives the starting signal and transmits the starting signal to the microcontroller, the microcontroller controls the switching circuit to be switched on for starting, the electronic cigarette enters a standby state, and if the standby time exceeds the set standby time, the microcontroller controls the switching circuit to be switched off for shutdown.
Preferably, connection of atomizer, battery pack is for dismantling the connection, the circuit control board still is equipped with atomizer detection circuitry, atomizer detection circuitry is used for detecting heating element's resistance is so that microcontroller judges whether the atomizer has been connected with battery pack, when the atomizer is connected with battery pack, microcontroller side can be according to start signal control switch circuit switch-on starts.
Preferably, a smoking trigger switch is further included in the atomizer or the battery pack, and the smoking trigger switch is a microphone type automatic airflow switch or a digital pressure switch.
Preferably, a display unit or a vibration prompting unit is arranged on the atomizer or the battery pack, and the display unit or the vibration prompting unit is electrically connected with the microcontroller.
Preferably, the login interface of the electronic cigarette application includes a digital encryption login interface, a graphical encryption login interface, a fingerprint encryption login interface, an iris encryption login interface, or a face recognition encryption login interface, the digital encryption login interface is used for recognizing preset digital encryption information, the graphical encryption login interface is used for recognizing preset graphical encryption information, the fingerprint encryption login interface is used for recognizing preset fingerprint encryption information, the iris encryption login interface is used for recognizing preset iris encryption information, and the face recognition encryption login interface is used for recognizing face encryption information.
Preferably, the microcontroller has 48 pins, wherein pin a2 is connected to a power supply signal VDD, pin a2 is connected to the ground after being connected to parallel capacitors C8 and C17 at the same time, pin B3 is connected to a data signal SDA, pin B4 is connected to a clock signal SCL, pin a6 is connected to the first voltage signal R-DET of the heating element, pin A7 is connected to the power supply signal VDD and is connected to the ground after being connected to capacitor C4, pin D6 is connected to an enable signal FD, pin C2 is connected to a resistance enable signal R-DET-EN, pin B1 is connected to the second voltage signal I-DET of the heating element, pin B2 is connected to an output enable signal PWM-EN, pin E1 is connected to the power supply signal VDD and is connected to the ground after being connected to capacitor C11, pin E2 is connected to the power supply signal VDD and is connected to the ground after being connected to capacitor C, in addition, the pins F1, D3, G3, C4, D4, C5, D5, and E5 are all grounded.
Preferably, the microcontroller has 28 pins, wherein the 3 rd pin is connected to the power supply signal VDD, the 4 th pin is grounded, the 8 th pin is connected to the first voltage signal R-DET of the heating element, the 9 th pin is connected to the second voltage signal I-DET of the heating element, the 14 th pin is connected to the resistance measurement enable signal R-DET-EN, the 22 th pin is connected to the output enable signal PWM-EN, the 26 th pin is connected to the enable signal FD, the 27 th pin is connected to the data signal SDA, and the 28 th pin is connected to the clock signal SCL.
Preferably, the NFC chip has 8 pins, wherein the 1 st pin and the 8 th pin are respectively connected to two ends of the NFC antenna, the 2 nd pin is grounded, the 3 rd pin is connected to the clock signal SCL, the 4 th pin is connected to the start signal FD, the 5 th pin is connected to the data signal SDA, and meanwhile, the 3 rd pin is connected to the resistor R18, the 4 th pin is connected to the resistor R13, the 5 th pin is connected to the resistor R14, and the 6 th pin and the 7 th pin are connected to the power supply signal VDD and are grounded after being connected to the capacitor C18.
Preferably, the circuit control board comprises an output detection circuit, the output detection circuit comprises a MOS transistor Q1 and a MOS transistor Q3, both of which comprise 8 pins, the 1 st, 2 nd, 6 th, 7 th and 8 th pins are combined into a D pole, the 3 rd pin is a G pole, the 4 th and 5 th pins are combined into an S pole, the D pole of the MOS transistor Q1 is connected with the output voltage signal PWM-OUT of the heating element, the D pole of the MOS transistor Q1 is also connected with a resistor R26 and then connected with the second voltage signal R-DET1 of the heating element, the second voltage signal R-DET1 end of the heating element is connected with the resistor R16 and the capacitor C21 in parallel and then grounded, the D pole of the MOS tube Q3 is connected with the resistor R30 and then connected with the voltage signal R-DET of the heating element, a voltage signal R-DET end of the heating element is connected with a resistor R34 and a capacitor C22 in parallel and then grounded, and a resistor R25 is connected between a D pole of the MOS transistor Q1 and a D pole of the MOS transistor Q3; a G pole and an S pole of the MOS transistor Q1 are connected in series with the resistor R22, a G pole and an S pole of the MOS transistor Q3 are connected in series with the resistor R29, and an S pole of the MOS transistor Q1 is directly connected with an S pole of the MOS transistor Q3 and is connected with a power supply signal BAT +; the output detection circuit further comprises a triode Q2-A and a triode Q2-B, a base electrode B of the triode Q2-A is connected with an output energy starting signal PWM-EN after being connected with a resistor R20, an emitting electrode E of the triode Q2-A is grounded, a collector electrode C of the triode Q2-A is connected with a G electrode of an MOS tube Q1, a base electrode B of the triode Q2-B is connected with a resistor R28 and then is connected with an energy starting signal R-DET-EN of a measuring resistor, an emitting electrode E of the triode Q2-B is grounded, and a collector electrode C of the triode Q2-B is connected with a G electrode of an MOS tube Q3.
The utility model has the advantages that the electronic cigarette with the electronic child lock can transmit and exchange information in a short distance by utilizing NFC, has high transmission speed, reliable work and low cost, by arranging the NFC chip on the electronic cigarette and using the mobile device with NFC functionality to set the electronic child lock, the electronic child lock is provided with an electronic cigarette application program on the mobile equipment, the electronic cigarette application program is started by identifying a preset starting password on the NFC chip, the starting password can even be set as a dynamic password, so that minors are difficult to crack, the dual-password starting is only allowed to be carried out in a mode that a user logs in an electronic cigarette application program through a private password and then identifies the starting password through the electronic cigarette application program, the electronic cigarette is effectively encrypted and customized for personal use, the minors are prevented from sucking the electronic cigarette, and adverse effects on the health of the minors, the society and families are avoided.
Drawings
Figure 1 is an exploded view of an electronic cigarette with an electronic child lock in accordance with the present invention;
figure 2 is a cross-sectional view of an electronic cigarette with an electronic child lock in accordance with the present invention;
fig. 3 is a first circuit diagram of a microcontroller of an electronic cigarette with an electronic child lock according to the present invention;
fig. 4 is a circuit diagram of a second microcontroller of the electronic cigarette with an electronic child lock according to the present invention;
fig. 5 is a circuit diagram of an output detection circuit of an electronic cigarette with an electronic child lock according to the present invention;
fig. 6 is a circuit diagram of the NFC chip of the electronic cigarette with the electronic child lock of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1 and fig. 2, the utility model discloses an electron cigarette with electron child lock, including atomizer 1, battery pack 2 and the electron child lock (not shown) of control electron cigarette start and shutdown, atomizer 1 is including the heating element 11 that is used for heating and atomizing tobacco juice, battery pack 2 includes battery 21, circuit control panel 22, microcontroller 23, switch circuit (not shown), the NFC chip 24 that can read and write, the NFC antenna and the mobile device that has the NFC function that is equipped with on the electronic child lock includes circuit control panel 22, be equipped with electron cigarette application (not shown in the figure) on the mobile device, electron cigarette application, NFC chip and microcontroller configure into: the electronic cigarette application program is provided with a login interface, when the mobile equipment after logging in the application program through the login interface is close to the NFC antenna, the electronic cigarette application program reads a preset starting password in the NFC chip and compares the preset starting password with a preset starting password in the electronic cigarette application program, if the starting password is correct, the electronic cigarette application program sends a starting signal or a starting permission signal through the mobile equipment, the NFC chip receives the starting signal or the starting permission signal and transmits the starting signal to the microcontroller, the microcontroller controls the switching circuit to be switched on for starting or starting, under the condition that starting is permitted, a starting instruction needs to be input into the electronic cigarette application program, then the electronic cigarette enters a standby state, and if the standby time exceeds the set standby time, the microcontroller controls the switching circuit to be switched off for shutdown.
The utility model discloses a mobile device with NFC function can be notebook computer, panel computer, cell-phone etc. with the NFC function, and the electron cigarette application program can be computer program, cell-phone APP etc.. The utility model discloses an electron cigarette with electron child lock itself can not directly start, must log in electron cigarette application's login interface in advance after, just can carry out the start operation to the electron cigarette.
After the NFC chip 24 receives the starting-up signal and transmits the starting-up signal to the microcontroller 23, the microcontroller 23 randomly generates a new starting-up password according to a set program and transmits the new starting-up password to the NFC chip 24, the NFC chip 24 stores the new starting-up password and transmits the new starting-up password to the mobile device, and the mobile device stores the new starting-up password through an electronic cigarette application program and waits for being used when being started up next time.
The connection mode of atomizer 1, battery pack 2 is for dismantling the connection, and circuit control panel 22 still is equipped with atomizer detection circuitry (not shown in the figure), and atomizer detection circuitry is used for detecting heating element 11's resistance so that whether microcontroller 23 judges atomizer 1 to be connected with battery pack 2, and when atomizer 1 was connected with battery pack 2, microcontroller 23 side can be according to the switch-on of start signal control switch circuit and start.
The atomizer 1 or the battery pack 2 further includes a smoking trigger switch (not shown), which is a microphone type automatic airflow switch or a digital pressure switch. After the switching circuit is switched on and started, the electronic cigarette is only in a standby state, only when a user smokes, suction force in the mouth of the user causes the electronic cigarette to generate air suction flow, the air suction flow triggers the smoking trigger switch, the electronic cigarette starts to work, and the heating element 11 is electrified to heat electronic cigarette smoke liquid and convert the electronic cigarette smoke liquid into electronic cigarette smoke.
The atomizer 1 or the battery pack 2 is provided with a display unit or a vibration prompting unit (not shown in the figure), and the display unit or the vibration prompting unit is electrically connected with the microcontroller, so that the working parameters of the electronic cigarette can be displayed or vibration prompted, and a user can know the working parameters conveniently.
The login interface of the electronic cigarette application is a digital encryption login interface (not shown), in other embodiments, the login interface may also be a graphical encryption login interface, a fingerprint encryption login interface, an iris encryption login interface, or a face recognition encryption login interface (not shown), the digital encryption login interface is used for recognizing preset digital encryption information, the graphical encryption login interface is used for recognizing preset graphical encryption information, the fingerprint encryption login interface is used for recognizing preset fingerprint encryption information, the iris encryption login interface is used for recognizing preset iris encryption information, and the face recognition encryption login interface is used for recognizing face encryption information.
As shown in fig. 3, in this embodiment, the microcontroller MCU (i.e. 23 in fig. 2) has 48 pins, wherein pin a2 is connected to the power supply signal VDD, pin a2 is connected to the parallel capacitors C8 and C17 and then grounded, pin B3 is connected to the data signal SDA, pin B4 is connected to the clock signal SCL, pin A6 is connected to the first voltage signal R-DET of the heat-generating element, pin a7 is connected to the power supply signal VDD and simultaneously connected to the capacitor C4 and then grounded, pin D6 is connected to the start signal FD, pin C2 is connected to the resistance start signal R-EN, pin B1 is connected to the second voltage signal I-DET of the heat-generating element, pin B2 is connected to the output start signal PWM-EN, pin E1 is connected to the power supply signal VDD and simultaneously connected to the capacitor C11 and then grounded, pin E2 is connected to the power supply signal and simultaneously connected to the capacitor C9 and then grounded, and pins F1, D3, G3, C4, D4, C5, D5 and E5 are all grounded.
In another embodiment, as shown in fig. 4, the microcontroller MCU has 24 pins, wherein the 3 rd pin is connected to the power supply signal VDD, the 4 th pin is grounded, the 8 th pin is connected to the first voltage signal R-DET of the heating element, the 9 th pin is connected to the second voltage signal I-DET of the heating element, the 14 th pin is connected to the resistance measurement enable signal R-DET-EN, the 22 th pin is connected to the output enable signal PWM-EN, the 26 th pin is connected to the enable signal FD, the 27 th pin is connected to the data signal SDA, and the 28 th pin is connected to the clock signal SCL.
As shown in fig. 5, in the present embodiment, the circuit control board 22 includes an output detection circuit, which includes a MOS transistor Q1 and a MOS transistor Q3, both of which include 8 pins, 1 st, 2 nd, 6 th, 7. the 8 pins are combined into a D pole, the 3 rd pin is a G pole, the 4 th and 5 th pins are combined into an S pole, the D pole of the MOS tube Q1 is connected with an output voltage signal PWM-OUT of the heating element, the D pole of the MOS tube Q1 is also connected with a second voltage signal R-DET1 of the heating element after being connected with a resistor R26, the end of the second voltage signal R-DET1 of the heating element is connected with a resistor R16 and a capacitor C21 in parallel and then grounded, the D pole of the MOS tube Q3 is connected with a voltage signal R-DET of the heating element after being connected with a resistor R30, the end of the voltage signal R-DET of the heating element is connected with a resistor R34 and a capacitor C22 in parallel and then grounded, and a resistor R25 is further connected between the D pole of the MOS tube Q1 and the D pole; a G pole and an S pole of the MOS transistor Q1 are connected in series with the resistor R22, a G pole and an S pole of the MOS transistor Q3 are connected in series with the resistor R29, and an S pole of the MOS transistor Q1 is directly connected with an S pole of the MOS transistor Q3 and is connected with a power supply signal BAT +; the output detection circuit further comprises a triode Q2-A and a triode Q2-B, a base electrode B of the triode Q2-A is connected with an output energy starting signal PWM-EN after being connected with a resistor R20, an emitting electrode E of the triode Q2-A is grounded, a collector electrode C of the triode Q2-A is connected with a G electrode of an MOS tube Q1, a base electrode B of the triode Q2-B is connected with a resistor R28 and then is connected with an energy starting signal R-DET-EN of a measuring resistor, an emitting electrode E of the triode Q2-B is grounded, and a collector electrode C of the triode Q2-B is connected with a G electrode of an MOS tube Q3.
As shown in fig. 6, in this embodiment, the NFC chip U2 has 8 pins, wherein the 1 st and 8 th pins are respectively connected to two ends of the NFC antenna, the 2 nd pin is grounded, the 3 rd pin is connected to the clock signal SCL, the 4 th pin is connected to the start signal FD, the 5 th pin is connected to the data signal SDA, meanwhile, the 3 rd pin is connected to the resistor R18, the 4 th pin is connected to the resistor R13, the 5 th pin is connected to the resistor R14, and the 6 th and 7 th pins are connected to the power supply signal VDD and to the capacitor C18.
The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.
Claims (9)
1. The utility model provides an electron cigarette with electron child lock, a serial communication port, including atomizer, battery pack and control electron cigarette start and the electron child lock of shutting down, the atomizer is including the heating element who is used for heating and atomizing tobacco juice, battery pack includes battery, circuit control board, electron child lock includes microcontroller, switch circuit, the NFC chip that can read and write, NFC antenna and the mobile device that has the NFC function that is equipped with on the circuit control board, be equipped with the electron cigarette application on the mobile device, electron cigarette application, NFC chip and microcontroller configure into: the electronic cigarette application program is provided with a login interface, when the mobile equipment logged in the application program through the login interface is close to the NFC antenna, the electronic cigarette application program reads a preset starting password in the NFC chip and compares the preset starting password with the preset starting password in the electronic cigarette application program, if the starting password is correct, the electronic cigarette application program sends a starting signal through the mobile equipment, the NFC chip receives the starting signal and transmits the starting signal to the microcontroller, the microcontroller controls the switching circuit to be switched on for starting, the electronic cigarette enters a standby state, and if the standby time exceeds the set standby time, the microcontroller controls the switching circuit to be switched off for shutdown.
2. The electronic cigarette with the electronic child lock according to claim 1, wherein the connection between the atomizer and the battery assembly is detachable, the circuit control board is further provided with an atomizer detection circuit, the atomizer detection circuit is used for detecting the resistance value of the heating element so that the microcontroller can judge whether the atomizer is connected with the battery assembly, and when the atomizer is connected with the battery assembly, the microcontroller can control the switch circuit to be switched on according to the power-on signal to start up the electronic cigarette.
3. The electronic cigarette with the electronic child lock of claim 1, further comprising a puff trigger switch within the atomizer or the battery pack, wherein the puff trigger switch is a microphone type airflow automatic switch or a digital pressure switch.
4. The electronic cigarette with the electronic child lock according to claim 1, wherein a display unit or a vibration prompting unit is arranged on the atomizer or the battery assembly, and the display unit or the vibration prompting unit is electrically connected with the microcontroller.
5. The electronic cigarette with an electronic child lock according to claim 1, wherein the login interface of the electronic cigarette application comprises a digital encryption login interface, a graphical encryption login interface, a fingerprint encryption login interface, an iris encryption login interface, or a face recognition encryption login interface, the digital encryption login interface is used for recognizing preset digital encryption information, the graphical encryption login interface is used for recognizing preset graphical encryption information, the fingerprint encryption login interface is used for recognizing preset fingerprint encryption information, the iris encryption login interface is used for recognizing preset iris encryption information, and the face recognition encryption login interface is used for recognizing face encryption information.
6. An electronic cigarette with an electronic child lock according to claim 1, wherein the microcontroller has 48 pins, wherein the pin A2 is connected with a power supply signal VDD, the pin A2 is connected with parallel capacitors C8 and C17 and then grounded, the pin B3 is connected with a data signal SDA, the pin B4 is connected with a clock signal SCL, the pin A6 is connected with a first voltage signal R-DET of the heating element, the pin A7 is connected with the power supply signal VDD and then grounded with the capacitor C4, the pin D6 is connected with a start signal FD, the pin C2 is connected with a detection resistor start signal R-DET-EN, the pin B1 is connected with a second voltage signal I-DET of the heating element, the pin B2 is connected with an output start signal PWM-EN, the pin E1 is connected with the power supply signal VDD and then with the capacitor C11 and then grounded, the pin E2 is connected with the power supply signal and then grounded with the capacitor C9, in addition, the pins F1, D3, G3, C4, D4, C5, D5, and E5 are all grounded.
7. The electronic cigarette with the electronic child lock according to claim 1, wherein the microcontroller has 28 pins, wherein the 3 rd pin is connected to a power supply signal VDD, the 4 th pin is grounded, the 8 th pin is connected to a first voltage signal R-DET of the heating element, the 9 th pin is connected to a second voltage signal I-DET of the heating element, the 14 th pin is connected to a resistance detection enable signal R-DET-EN, the 22 th pin is connected to an output enable signal PWM-EN, the 26 th pin is connected to an enable signal FD, the 27 th pin is connected to a data signal SDA, and the 28 th pin is connected to a clock signal SCL.
8. The electronic cigarette with the electronic child lock according to claim 6 or 7, wherein the NFC chip has 8 pins, wherein the 1 st and 8 th pins are respectively connected to two ends of the NFC antenna, the 2 nd pin is grounded, the 3 rd pin is connected to the clock signal SCL, the 4 th pin is connected to the start signal FD, the 5 th pin is connected to the data signal SDA, meanwhile, the 3 rd pin is connected to the resistor R18, the 4 th pin is connected to the resistor R13, the 5 th pin is connected to the resistor R14, the 6 th and 7 th pins are connected to the power supply signal VDD and are connected to the capacitor C18, and then are grounded.
9. An electronic cigarette with an electronic child lock according to claim 6 or 7, wherein the circuit control board comprises an output detection circuit, the output detection circuit comprises a MOS tube Q1 and a MOS tube Q3, both of which comprise 8 pins, the 1 st, 2 nd, 6 th, 7 th and 8 th pins are merged into a D pole, the 3 rd pin is a G pole, the 4 th and 5 th pins are merged into an S pole, the D pole of the MOS tube Q1 is connected with the output voltage signal PWM-OUT of the heating element, the D pole of the MOS tube Q1 is also connected with a resistor R26 and then connected with a second voltage signal R-DET1 of the heating element, the second voltage signal R-DET1 end of the heating element is connected with a resistor R16 and a capacitor C21 and then connected with ground, the D pole of the MOS tube Q3 is connected with a resistor R30 and then connected with a voltage signal R-DET of the heating element, the voltage signal R-DET end of the heating element is connected with a resistor R34 and a capacitor C22 and then connected with ground, a resistor R25 is also connected between the D pole of the MOS transistor Q1 and the D pole of the MOS transistor Q3; a G pole and an S pole of the MOS transistor Q1 are connected in series with the resistor R22, a G pole and an S pole of the MOS transistor Q3 are connected in series with the resistor R29, and an S pole of the MOS transistor Q1 is directly connected with an S pole of the MOS transistor Q3 and is connected with a power supply signal BAT +; the output detection circuit further comprises a triode Q2-A and a triode Q2-B, a base electrode B of the triode Q2-A is connected with an output energy starting signal PWM-EN after being connected with a resistor R20, an emitting electrode E of the triode Q2-A is grounded, a collector electrode C of the triode Q2-A is connected with a G electrode of an MOS tube Q1, a base electrode B of the triode Q2-B is connected with a resistor R28 and then is connected with an energy starting signal R-DET-EN of a measuring resistor, an emitting electrode E of the triode Q2-B is grounded, and a collector electrode C of the triode Q2-B is connected with a G electrode of an MOS tube Q3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450450.5U CN211211441U (en) | 2019-08-30 | 2019-08-30 | Electronic cigarette with electronic child lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450450.5U CN211211441U (en) | 2019-08-30 | 2019-08-30 | Electronic cigarette with electronic child lock |
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| CN211211441U true CN211211441U (en) | 2020-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447971A (en) * | 2019-08-30 | 2019-11-15 | 惠州市新泓威科技有限公司 | Electronic cigarette and its control method with electrical child lock |
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2019
- 2019-08-30 CN CN201921450450.5U patent/CN211211441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447971A (en) * | 2019-08-30 | 2019-11-15 | 惠州市新泓威科技有限公司 | Electronic cigarette and its control method with electrical child lock |
| CN110447971B (en) * | 2019-08-30 | 2024-04-26 | 惠州市新泓威科技有限公司 | Electronic cigarette with electronic child lock and control method thereof |
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