CN217364702U

CN217364702U - Electronic cigarette for preventing children from using

Info

Publication number: CN217364702U
Application number: CN202220959481.9U
Authority: CN
Inventors: 林光榕; 郑贤彬; 张夕勇
Original assignee: Huizhou Happy Vaping Technology Ltd
Current assignee: Huizhou Happy Vaping Technology Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-06
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a prevent electron cigarette that children used, battery pack includes the battery that is equipped with in shell and the shell, circuit control panel, be equipped with microcontroller on the circuit control panel, be equipped with stealthy minute pressure induction zone on the shell, minute pressure induction zone's inboard is equipped with magnet, be equipped with hall response chip in the inboard positive opposite side interval certain distance of magnet, microcontroller is connected to hall response chip electricity, hall response chip is used for detecting the magnetic field intensity of magnet, minute pressure induction zone can make magnet produce the displacement under human dabbing, the displacement of magnet leads to the magnetic field change for hall response chip, hall response chip detects and produces the signal of triggering electricity after the magnetic field change and transmits for microcontroller, microcontroller is a plurality of times in succession received and is started under the off-state control electron cigarette after the signal of triggering electricity. The child-resistant clothes have the beneficial effect of preventing children from using the clothes.

Description

Electronic cigarette for preventing children from using

Technical Field

The utility model relates to an electron cigarette technical field, more specifically the utility model relates to a prevent electron cigarette that children used.

Background

An electronic cigarette is an electronic atomization device, and generally comprises a detachable atomizer and a battery assembly, wherein the battery assembly is provided with a battery for supplying power to the atomizer. The atomizer includes the atomizing core, and the atomizing core can turn into aerial fog, smog, aerosol with the inside tobacco juice that stores of atomizer when the circular telegram, and the bottom of atomizer and battery pack's top are equipped with two electrodes respectively, and when battery pack was connected with the atomizer, its respective electrode can contradict and connect and switch on power supply.

The battery pack of the conventional electronic cigarette is generally provided with an automatic air suction switch or a manual key switch for switching a power supply, and the conventional electronic cigarette has no function of preventing children from using, so that the children can easily imitate adults to use the electronic cigarette, and the electronic cigarette is possibly mistakenly sucked to cause adverse effects. The current market trend and the government's supervision of electronic cigarettes have raised the requirement that electronic cigarettes should be strengthened to prevent children from using them.

Disclosure of Invention

The utility model provides an electronic cigarette for preventing children from using, which overcomes the defects of the prior art.

The technical scheme of the utility model is realized like this: an electronic cigarette for preventing children from using comprises a battery component and an atomizer, wherein the battery component comprises a shell, a battery and a circuit control board which are arranged in the shell, the circuit control board is provided with a microcontroller, the shell is provided with an invisible micro-pressure sensing area, the inner side of the micro pressure sensing area is provided with a magnet, the inner side of the magnet is provided with a Hall sensing chip at a certain distance, the Hall sensing chip is electrically connected with the microcontroller and is used for detecting the magnetic field intensity of the magnet, the micro-pressure sensing area can enable the magnet to generate displacement under the light touch of a human body, the displacement of the magnet causes the change of the magnetic field relative to the Hall sensing chip, the Hall sensing chip generates a trigger electric signal after detecting the change of the magnetic field and transmits the trigger electric signal to the microcontroller, and the microcontroller controls the electronic cigarette to be started in a shutdown state after receiving the trigger electric signal.

Preferably, the micro-pressure sensing area comprises an opening arranged on the shell and a decorative sheet arranged on the opening, and the magnet penetrates through the opening to be connected with the decorative sheet.

Preferably, a movable support is arranged on the inner side of the micro pressure sensing area, the movable support can move in a direction perpendicular to the hall sensing chip for a certain stroke, and the magnet is mounted on the movable support.

Preferably, still be equipped with the miaow head on the circuit control board, the miaow head electricity is connected microcontroller, the miaow head detects after the electron cigarette starts the air current channel that is equipped with in the battery pack, detects whether have the air current of breathing in and send electrical signal for microcontroller, microcontroller control the battery supplies power or cuts off the power supply for the atomizer.

Preferably, the microcontroller is configured to control the electronic cigarette to start after receiving the trigger electrical signal for a plurality of consecutive times, the microcontroller includes a memory for setting the number of times of light touch, and when the number of consecutive times of the trigger electrical signal is equal to the number of times of light touch set by the memory, the microcontroller controls the electronic cigarette to start.

Preferably, the memory sets the number of taps to be 2-8.

Preferably, the hall response chip includes 5 pins, and wherein the 1 st pin is VCC input power signal end, connects the VDD power, and the 2 nd pin is GND ground signal end, ground connection, it is equipped with electric capacity C9 to connect between 1 st pin and the 2 nd pin, and the 3 rd pin is SCL communication clock signal end, connecting resistance R10's one end, and the 4 th pin is SDA communication data signal end, connecting resistance R8's one end, and the 5 th pin is Host output signal end, connecting resistance R7's one end, VDD power is all connected simultaneously to resistance R10, R8, R7's the other end.

Preferably, the microcontroller is a chip and includes 20 pins, a pin 3 is grounded, a pin 5 is connected to a VDD power supply, a capacitor C1 is connected between the pin 3 and the pin 5, a pin 11 is connected to an On signal end, a pin 12 is connected to the Host output signal end, a pin 13 is connected to the SDA communication data signal end, a pin 14 is connected to the SCL communication clock signal end, a pin 15 is connected to the RES-DET-EN load resistance value test enable signal end, a pin 16 is connected to the PWM chopping output control signal end, the PWM chopping output control signal end is connected to a power output circuit so as to control the battery to supply power to or cut off power from the atomizer, a pin 18 is simultaneously connected to one end of a capacitor C7 and one end of a resistor R3, the other end of the capacitor C7 is grounded, and the other end of the resistor R3 is connected to the VDD power supply.

The utility model discloses prevent electron cigarette that children used's beneficial effect is: this prevent electron cigarette that children used sets up micro-pressure induction zone as stealthily, and the surface with the shell fuses as an organic whole, and children are difficult to distinguish, can prevent that children from wantonly touching, pressing in this micro-pressure induction zone. In addition, the microcontroller can be set to receive the trigger signal for a plurality of times in succession and then trigger the power supply and start the electronic cigarette, namely the human body is required to touch the micro-pressure sensing area for a plurality of times in succession, and children generally can not touch the micro-pressure sensing area for a plurality of times in succession consciously if the children are not under the careful teaching of adults, so that the electronic cigarette has the effect of preventing the children from using the electronic cigarette.

Drawings

Fig. 1 is a cross-sectional view of a battery pack according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of a battery module according to an embodiment of the present invention;

fig. 3 is a front view of a battery pack according to an embodiment of the present invention;

fig. 4 is an exploded perspective view of a housing of a battery module according to an embodiment of the present invention;

fig. 5 is a circuit diagram of the hall sensor chip according to the embodiment of the present invention;

fig. 6 is a connection circuit diagram of the microcontroller according to the embodiment 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 will be further described in detail with reference to the accompanying drawings and embodiments.

Examples

As shown in fig. 1 and 2, the electronic cigarette for preventing children in this embodiment comprises a battery assembly and an atomizer (not shown), wherein the battery assembly includes a housing 1 and a housing 1, a support 2, a battery 3 and a circuit control board 4 are arranged in the housing 1, the battery 3 is installed on the fixed support 2, the circuit control board 4 is provided with a microphone 8 and a microcontroller (not shown), the microphone 8 is used for detecting an inspiratory airflow in an airflow channel arranged in the battery assembly, the housing 1 is provided with an invisible micro-pressure sensing area 10, the micro-pressure sensing area 10 can sense a micro pressure, the inner side of the micro-pressure sensing area 10 is provided with a magnet 5, a hall sensing chip 6 is arranged in a certain distance from the opposite side of the inner side of the magnet 5, the hall sensing chip 6 is also installed on the circuit control board 4, the hall sensing chip 6 is electrically connected with the microcontroller, the hall sensing chip 6 is used for sensing, The magnetic field intensity of the magnet 5 is detected, the micro-pressure sensing area 10 can enable the magnet 5 to generate micro displacement under the light touch of a human body, the displacement of the magnet 5 causes the magnetic field change relative to the Hall sensing chip 6, the Hall sensing chip 6 generates a trigger electric signal after detecting the magnetic field change and transmits the trigger electric signal to the microcontroller, and the electronic cigarette is controlled to be started and started if the microcontroller receives the trigger electric signal, otherwise the electronic cigarette cannot be started.

The microcontroller can also be set to control the electronic cigarette to start after receiving the trigger electrical signal for a plurality of times continuously, the microcontroller comprises a memory for setting the number of times of light touch, and when the number of times of continuous trigger electrical signal is equal to the number of times of light touch set by the memory, the microcontroller controls the electronic cigarette to start. The microcontroller receives the trigger electrical signal several times in succession, i.e. the human body is required to touch the micro-pressure sensing area 10 several times in succession.

Wherein, the inner side of the micro-pressure sensing area 10 is provided with a movable support 7, the movable support 7 can move with a certain stroke in the direction vertical to the Hall sensing chip 6, and the magnet 5 is arranged on the movable support 7.

As shown in fig. 3 and 4, the micro-pressure sensing area 10 includes an opening 11 formed in the housing 1, and a decorative sheet 12 formed on the opening 11, and the magnet 5 is connected to the decorative sheet 12 through the opening 11. The decorative sheet 12 has a decorative effect to facilitate invisibility and a micro-pressure induction effect to facilitate displacement of the magnet 5.

As shown in fig. 5, the hall sensing chip U1 (i.e. 6 in fig. 1 and 2) includes 5 pins, where the 1 st pin is a VCC input power signal terminal and is connected to a VDD power supply, the 2 nd pin is a GND ground signal terminal and is grounded, two ends of a capacitor C9 are respectively connected between the 1 st pin and the 2 nd pin, the 3 rd pin is an SCL communication clock signal terminal and is connected to one end of a resistor R10, the 4 th pin is an SDA communication data signal terminal and is connected to one end of a resistor R8, the 5 th pin is a Host output signal terminal, one end of the resistor R7, and the other ends of the resistors R10, R8 and R7 are all connected to the VDD power supply at the same time. When the Hall sensing chip U1 detects the change of the magnetic field intensity, the 5 th pin, namely the Host output signal end, outputs a trigger electric signal of the change of the magnetic field to the microcontroller. The embodiment of the utility model provides an in, the VDD power is 2.8V's constant voltage power supply.

As shown in fig. 6, the utility model discloses an embodiment, microcontroller MCU is a chip, including 20 pins, wherein pin 3 ground connection, the VDD power is connected to

5, 3 rd, it is equipped with electric capacity C1 to connect between the pin 5, On signal end is connected to pin 11, Host output signal end is connected to pin 12, SDA communication data signal end is connected to pin 13, SCL communication clock signal end is connected to pin 14, RES-DET-EN load resistance test enable signal end is connected to pin 15, pin 16 is PWM chopping output control signal end, PWM chopping output control signal end connects power output circuit so that the control battery supplies power or cuts off the power supply for the atomizer, 18 th pin connects electric capacity C7's one end and resistance R3's one end simultaneously, electric capacity C7's other end ground connection, VDD power is connected to resistance R3's the other end. When the microcontroller MCU needs to read the trigger electric signal of the Hall sensing chip U1, the Host output signal of the Hall sensing chip U1 is input from the 12 th pin, and when the microcontroller judges that the trigger electric signal is continuously input for 3 times, the electronic cigarette is controlled to be started. Wherein, On signal end is connected to 11 th pin, and On signal end is miaow head 8's output signal end, when miaow head 8 detected to have in the air current passageway that is equipped with in the battery pack and breathes in the air current, when detecting user's smoking promptly, miaow head 8 output signal of telecommunication to 11 th pin, and microcontroller MCU gives power output circuit through 16 th pin output PWM chopping control signal, and the control battery supplies power for the atomizer, carries out the smoking. When the microphone 8 detects that the airflow is interrupted, the microcontroller MCU controls the battery to power off the atomizer, and smoking is stopped. When the user does not smoke continuously within a plurality of time after the electronic cigarette is started, the microcontroller is automatically stopped, and if the electronic cigarette needs to be started again, the micro-pressure sensing area needs to be touched for 3 times continuously.

The utility model discloses in, set up micro-pressure induction zone 10 into stealthy, combine together with the surface of shell 1, children are difficult to differentiate, can prevent that children from wantonly touching, pressing down in this micro-pressure induction zone. In addition, the microcontroller can be set to receive the trigger electrical signal several times in succession and then trigger the power supply and start the electronic cigarette, namely, the human body needs to touch the micro-pressure sensing area 10 several times in succession, and a child generally can not touch the micro-pressure sensing area several times in succession consciously without being consciously taught by the adult, so that the electronic cigarette has the effect of preventing the child from using the electronic cigarette.

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

1. The utility model provides a prevent electron cigarette that children used, includes battery pack and atomizer, its characterized in that: the battery component comprises a shell, a battery and a circuit control board which are arranged in the shell, wherein the circuit control board is provided with a microcontroller, the shell is provided with an invisible micro-pressure sensing area, the inner side of the micro-pressure sensing area is provided with a magnet, hall sensing chips are arranged at certain intervals on the inner side of the magnet and electrically connected with the microcontroller, the Hall sensing chip is used for detecting the magnetic field intensity of the magnet, the micro-pressure sensing area can enable the magnet to generate displacement under the light touch of a human body, the displacement of the magnet causes the magnetic field change relative to the Hall sensing chip, the Hall sensing chip generates a trigger electric signal after detecting the magnetic field change and transmits the trigger electric signal to the microcontroller, and the microcontroller controls the electronic cigarette to be started in a shutdown state after receiving the trigger electric signal.

2. The child-resistant electronic cigarette of claim 1, wherein: the micro-pressure sensing area comprises an opening formed in the shell and a decorative sheet arranged on the opening, and the magnet penetrates through the opening and is connected with the decorative sheet.

3. The child-resistant electronic cigarette of claim 1, wherein: the inner side of the micro-pressure sensing area is provided with a movable support, the movable support can move for a certain stroke in a direction perpendicular to the Hall sensing chip, and the magnet is arranged on the movable support.

4. The child-resistant electronic cigarette of claim 1, wherein: the electronic cigarette is characterized in that a microphone is further arranged on the circuit control board and electrically connected with the microcontroller, the microphone detects an airflow channel arranged in the battery assembly after the electronic cigarette is started, detects whether an air flow is sucked and sends an electric signal to the microcontroller, and the microcontroller controls the battery to supply power or cut off the power for the atomizer.

5. The child-resistant electronic cigarette of claim 1, wherein: the microcontroller is set to control the electronic cigarette to start after receiving the trigger electric signal for a plurality of times continuously, the microcontroller comprises a memory for setting the number of times of touch, and when the number of times of continuous trigger electric signals is equal to the number of times of touch set by the memory, the microcontroller controls the electronic cigarette to start.

6. The child-resistant electronic cigarette of claim 5, wherein: the number of the touch times set by the memory is 2-8.

7. The child-resistant electronic cigarette of claim 1, wherein: the hall response chip includes 5 pins, and wherein the 1 st pin is VCC input power signal end, connects the VDD power, and the 2 nd pin is GND ground signal end, ground connection, it is equipped with electric capacity C9 to be connected between 1 st pin and the 2 nd pin, and the 3 rd pin is SCL communication clock signal end, connecting resistance R10's one end, and the 4 th pin is SDA communication data signal end, connecting resistance R8's one end, and the 5 th pin is Host output signal end, connecting resistance R7's one end, VDD power is connected simultaneously to resistance R10, R8, R7's the other end is all.

8. The child-resistant electronic cigarette of claim 7, wherein: the microcontroller is a chip and comprises 20 pins, wherein the 3 rd pin is grounded, the 5 th pin is connected with a VDD power supply, a capacitor C1 is connected between the 3 rd pin and the 5 th pin, the 11 th pin is connected with an On signal end, the 12 th pin is connected with a Host output signal end, the 13 th pin is connected with an SDA communication data signal end, the 14 th pin is connected with an SCL communication clock signal end, the 15 th pin is connected with an RES-DET-EN load resistance value test enabling signal end, the 16 th pin is connected with a PWM chopping output control signal end, the PWM chopping output control signal end is connected with a power output circuit so as to control the battery to supply power or cut off power to the atomizer, the 18 th pin is simultaneously connected with one end of a capacitor C7 and one end of a resistor R3, the other end of the capacitor C7 is grounded, and the other end of the resistor R3 is connected with the VDD power supply.