CN218551277U - Electronic cigarette anti-lost circuit - Google Patents
Electronic cigarette anti-lost circuit Download PDFInfo
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- CN218551277U CN218551277U CN202222069616.7U CN202222069616U CN218551277U CN 218551277 U CN218551277 U CN 218551277U CN 202222069616 U CN202222069616 U CN 202222069616U CN 218551277 U CN218551277 U CN 218551277U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model relates to an electron cigarette prevents losing circuit technical field, in particular to electron cigarette prevents losing circuit, including setting up power supply circuit, bluetooth master control circuit, awakening circuit and alarm circuit on the electron cigarette, bluetooth master control circuit includes the SoC chip, the SoC chip is connected with power supply circuit, awakening circuit and alarm circuit electricity respectively, provides the power for each module circuit through setting up power supply circuit, and bluetooth master control circuit includes the SoC chip, and dominant frequency supports 48Mhz, satisfies the electron cigarette point cigarette instantaneous functioning speed demand, can provide the prerequisite of high-speed sampling as the ADC, sets up awakening circuit and provides better continuation of the journey for the electron cigarette, sets up alarm circuit and provides the electron cigarette and loses the autoalarm, initiatively seeks initiative alarm function, can remove worry for the easy user of omitting losing of electron cigarette.
Description
Technical Field
The utility model relates to an electron cigarette prevents losing circuit technical field, in particular to electron cigarette prevents losing circuit.
Background
The MCU chip applied to the control panel of the electronic cigarette at present is only used for realizing cigarette lighting control, and the electronic cigarette belongs to personal articles, is small and exquisite and is easy to forget to lose.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: provided is an electronic cigarette anti-loss circuit which can remove worry of users who easily miss lost electronic cigarettes.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an electron cigarette anti-lost circuit, is including setting up power supply circuit, bluetooth master control circuit, awakening circuit and the alarm circuit on the electron cigarette, bluetooth master control circuit includes the SoC chip, the SoC chip is connected with power supply circuit, awakening circuit and alarm circuit electricity respectively.
Further, alarm circuit includes resistance R8, resistance R11, electric capacity C5, diode D2, triode Q2 and motor B1, triode Q2's base is connected with resistance R8's one end and resistance R11's one end electricity respectively, triode Q2's projecting pole is connected with resistance R11's the other end electricity and triode Q2's projecting pole and resistance R11's the other end all ground connection, triode Q2's collecting electrode is connected with diode D2's positive pole and motor B1's one end electricity respectively, diode D2's the other end is connected with motor B1's the other end and electric capacity C5's one end electricity respectively, electric capacity C5's other end ground connection, resistance R8's the other end is connected with the SoC chip electricity.
Further, the wake-up circuit includes a resistor R13, a resistor R15, a resistor R16, a resistor R17, a resistor R19, a resistor R22, a capacitor C10, a key K1 and a field-effect transistor Q4, a gate of the field-effect transistor Q4 is electrically connected with one end of the resistor R13 and one end of the resistor R16, the other end of the resistor R16 is electrically connected with the SoC chip, the other end of the resistor R13 is electrically connected with a source of the field-effect transistor Q4, a drain of the field-effect transistor Q4 is electrically connected with one end of the resistor R15 and one end of the capacitor C10, the other end of the resistor R15 is electrically connected with one end of the resistor R17, the other end of the resistor R17 is electrically connected with the other end of the capacitor C10 and the SoC chip, a first end of the key K1 is electrically connected with a third end of the key K1 and one end of the resistor R22, the other end of the resistor R22 is electrically connected with one end of the resistor R19 and the SoC chip, the other end of the resistor R19 is electrically connected with a power supply, and a third end of the key K1 is electrically connected with a third end of the key K1 and a fourth end of the key K1.
Further, the type of the SoC chip is ING91871B.
Further, the power supply circuit comprises a capacitor C7, a capacitor C9 and a chip U3, wherein a first pin of the chip U3 is electrically connected with one end of the capacitor C7 and one end of the capacitor C9 respectively, one end of the chip U3 is grounded, the other end of the capacitor C7 is electrically connected with a second pin of the chip U3, and the other end of the capacitor C9 is electrically connected with a third pin of the chip U3.
The beneficial effects of the utility model reside in that:
give each module circuit through setting up power supply circuit and provide the power, bluetooth master control circuit includes the SoC chip, dominant frequency supports 48Mhz, satisfy the operating speed demand in the twinkling of an eye of electron cigarette point cigarette, can provide the prerequisite of high-speed sampling as the ADC, set up the wake-up circuit and provide better continuation of the journey for the electron cigarette, it provides the electron cigarette and loses the autoalarm to set up alarm circuit, initiatively look for initiative alarm function, can remove worry for the user that the electron cigarette missed easily.
Drawings
Fig. 1 is a block diagram showing a module connection of an electronic cigarette anti-lost circuit according to the present invention;
fig. 2 is a schematic circuit diagram of an alarm circuit of an electronic cigarette anti-lost circuit according to the present invention;
fig. 3 is a schematic circuit diagram of a wake-up circuit of an electronic cigarette anti-lost circuit according to the present invention;
fig. 4 is a schematic circuit diagram of a wake-up circuit of an electronic cigarette anti-lost circuit according to the present invention;
fig. 5 is a schematic circuit diagram of a bluetooth main control circuit of an electronic cigarette anti-lost circuit according to the present invention;
fig. 6 is a schematic circuit diagram of a power circuit of an electronic cigarette loss prevention circuit according to the present invention;
description of reference numerals:
1. a power supply circuit; 2. a Bluetooth master control circuit; 3. a wake-up circuit; 4. an alarm circuit.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the technical solution provided by the present invention is:
the utility model provides an electron cigarette anti-lost circuit, is including setting up power supply circuit, bluetooth master control circuit, awakening circuit and the alarm circuit on the electron cigarette, bluetooth master control circuit includes the SoC chip, the SoC chip is connected with power supply circuit, awakening circuit and alarm circuit electricity respectively.
From the above description, the beneficial effects of the present invention are:
provide the power for each modular circuit through setting up power supply circuit, set up bluetooth master control circuit and provide required 48M crystal for the bluetooth, provide the prerequisite of high-speed sampling as the ADC, set up the wake-up circuit and provide better continuation of the journey for the electron cigarette, set up alarm circuit and provide the electron cigarette and lose the autoalarm, initiatively look for initiative alarm function, can omit lost user and remove the worry for the electron cigarette easily.
Further, alarm circuit includes resistance R8, resistance R11, electric capacity C5, diode D2, triode Q2 and motor B1, triode Q2's base is connected with resistance R8's one end and resistance R11's one end electricity respectively, triode Q2's projecting pole is connected with resistance R11's the other end electricity and triode Q2's projecting pole and resistance R11's the other end all ground connection, triode Q2's collecting electrode is connected with diode D2's positive pole and motor B1's one end electricity respectively, diode D2's the other end is connected with motor B1's the other end and electric capacity C5's one end electricity respectively, electric capacity C5's other end ground connection, resistance R8's the other end is connected with the SoC chip electricity.
From the above description, when the electron cigarette is far away from the cell-phone or the anti-lost key ring, bluetooth master control circuit can put high MOTOR pin, through resistance R8 to triode Q2 to make triode Q2 switch on, make MOTOR B1 circular telegram then, the beginning work produces vibrations alarm. The bluetooth master control circuit can also generate a PWM signal to the MOTOR pin by setting, so that the MOTOR B1 generates a specific alarm vibration alarm.
Further, the wake-up circuit includes a resistor R13, a resistor R15, a resistor R16, a resistor R17, a resistor R19, a resistor R22, a capacitor C10, a key K1 and a field effect transistor Q4, a gate of the field effect transistor Q4 is electrically connected with one end of the resistor R13 and one end of the resistor R16, the other end of the resistor R16 is electrically connected with the SoC chip, the other end of the resistor R13 is electrically connected with a source of the field effect transistor Q4, a drain of the field effect transistor Q4 is electrically connected with one end of the resistor R15 and one end of the capacitor C10, the other end of the resistor R15 is electrically connected with one end of the resistor R17 and the other end of the resistor R15 and one end of the resistor R17 are all grounded, the other end of the resistor R17 is electrically connected with the other end of the capacitor C10 and the SoC chip respectively, a first end of the key K1 is electrically connected with a fourth end of the key K1 and one end of the resistor R22 respectively, the other end of the resistor R22 is electrically connected with one end of the resistor R19 and the chip, the other end of the key R19 is electrically connected with a power supply, and a third end of the key K1 is electrically connected with a third end of the key K1 and a second end of the key K1.
From the above description, when the bluetooth is in the low power consumption mode, the bluetooth can be awakened by pressing the key K1, so as to start the computer and light the cigarette. When the KEY K1 is pressed, the pin KEY1 is set to a low level, the field effect transistor Q4 is turned on, the drain thereof outputs a 3.3V level, and when passing through the capacitor C10, the direct current is not turned on, but charges the capacitor C10 to reach 3.3V. When the capacitor C10 is fully charged, the capacitor C can rapidly discharge to the ground through the resistor R15, so as to generate a high-level pulse of about 100ns and send the high-level pulse to the wake-up pin EXT _ INT, and the bluetooth main control circuit wakes up the hardware part after detecting the wake-up pulse.
Further, the type of the SoC chip is ING91871B.
Further, the power supply circuit comprises a capacitor C7, a capacitor C9 and a chip U3, wherein a first pin of the chip U3 is electrically connected with one end of the capacitor C7 and one end of the capacitor C9 respectively, one end of the chip U3 is grounded, the other end of the capacitor C7 is electrically connected with a second pin of the chip U3, and the other end of the capacitor C9 is electrically connected with a third pin of the chip U3.
Referring to fig. 1 to 6, a first embodiment of the present invention is:
referring to fig. 1, an electronic cigarette anti-loss circuit includes a power circuit 1, a bluetooth main control circuit 2, a wake-up circuit 3, and an alarm circuit 4, which are disposed on an electronic cigarette, where the bluetooth main control circuit 2 includes an SoC chip, and the SoC chip is electrically connected to the power circuit 1, the wake-up circuit 3, and the alarm circuit 4, respectively.
Referring to fig. 2, the alarm circuit 4 includes a resistor R8, a resistor R11, a capacitor C5, a diode D2, a triode Q2, and a motor B1, wherein a base of the triode Q2 is electrically connected to one end of the resistor R8 and one end of the resistor R11, respectively, an emitter of the triode Q2 is electrically connected to the other end of the resistor R11, and emitters of the triode Q2 and the resistor R11 are all grounded, a collector of the triode Q2 is electrically connected to an anode of the diode D2 and one end of the motor B1, respectively, the other end of the diode D2 is electrically connected to the other end of the motor B1 and one end of the capacitor C5, respectively, the other end of the capacitor C5 is grounded, and the other end of the resistor R8 is electrically connected to the SoC chip.
Referring to fig. 3 and 4, the wake-up circuit 3 includes a resistor R13, a resistor R15, a resistor R16, a resistor R17, a resistor R19, a resistor R22, a capacitor C10, a key K1, and a field-effect transistor Q4, a gate of the field-effect transistor Q4 is electrically connected to one end of the resistor R13 and one end of the resistor R16, the other end of the resistor R16 is electrically connected to the SoC chip, the other end of the resistor R13 is electrically connected to a source of the field-effect transistor Q4, a drain of the field-effect transistor Q4 is electrically connected to one end of the resistor R15 and one end of the capacitor C10, the other end of the resistor R15 is electrically connected to one end of the resistor R17, the other end of the resistor R17 is electrically connected to the SoC chip, the other end of the resistor R17 is electrically connected to the other end of the capacitor C10 and the SoC chip, a first end of the key K1 is electrically connected to a fourth end of the key K1 and one end of the resistor R22, the other end of the resistor R22 is electrically connected to one end of the resistor R19 and the SoC chip, the other end of the key R19 is electrically connected to the key source, and a second end of the key K1 is electrically connected to the key K1 and a second end of the key K1.
Referring to fig. 5, the model of the SoC chip is ING91871B.
Referring to fig. 6, the power circuit 1 includes a capacitor C7, a capacitor C9 and a chip U3, a first pin of the chip U3 is electrically connected to one end of the capacitor C7 and one end of the capacitor C9 respectively, the first pin of the chip U3, one end of the capacitor C7 and one end of the capacitor C9 are all grounded, the other end of the capacitor C7 is electrically connected to a second pin of the chip U3, and the other end of the capacitor C9 is electrically connected to a third pin of the chip U3.
When the electron cigarette is far away from the cell-phone or the anti-lost key ring, bluetooth master control circuit 2 can put high MOTOR pin, through resistance R8 to triode Q2 to make triode Q2 switch on, then make MOTOR B1 circular telegram, the beginning work produces vibrations alarm. The bluetooth master control circuit 2 can also generate a PWM signal to the MOTOR pin by setting, so that the MOTOR B1 generates a specific alarm vibration alarm.
When the bluetooth is in low-power consumption mode, can awaken up through pressing button K1 to start the machine and light the cigarette. When the KEY K1 is pressed, the pin KEY1 is set to a low level, the field effect transistor Q4 is turned on, the drain thereof outputs a 3.3V level, and when passing through the capacitor C10, the direct current is not turned on, but charges the capacitor C10 to reach 3.3V. When the capacitor C10 is fully charged, it will discharge to ground through the resistor R15, so as to generate a high level pulse of about 100ns and send it to the wakeup pin EXT _ INT, and the bluetooth main control circuit 2 wakes up the hardware part after detecting the wakeup pulse.
The bluetooth master control circuit 2 of this scheme design includes the SoC chip, adopts M3 Core chip framework, and dominant frequency supports 48Mhz, satisfies the operating speed demand in the twinkling of an eye of electron cigarette point cigarette. BT5.0 is supported by Bluetooth, and APP expansion and customization services are supported. Bluetooth chip (be the SoC chip) supports OTA aerial firmware upgrade, when the after-sale problem appears in the product or needs newly-increased function, can directly carry out the propelling movement and the program update of new firmware through APP, and is convenient simple and direct. The SoC chip adopts the ceramic antenna (2.4G Bluetooth antenna), can give full play to the signal intensity and the communication distance of Bluetooth, is flexibly designed by being externally connected with the 2.4G Bluetooth antenna, and can be adapted to different product structures; a SoC single Chip On Board can complete the full-function scheme, the I/O resources are rich, the size space required by design is small, and the hardware cost is low.
To sum up, the utility model provides a pair of electronic cigarette prevents losing circuit provides the power for each module circuit through setting up power supply circuit, sets up bluetooth master control circuit and provides required 48M crystal for the bluetooth, provides the prerequisite of high-speed sampling as the ADC, sets up awakening circuit and provides better continuation of the journey for the electronic cigarette, sets up alarm circuit and provides the electronic cigarette and loses automatic alarm, initiatively seeks initiative alarm function, can omit lost user and remove the worry easily for the electronic cigarette.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides an electron cigarette anti-lost circuit, its characterized in that, is including setting up power supply circuit, bluetooth master control circuit, awakening circuit and the alarm circuit on the electron cigarette, bluetooth master control circuit includes the SoC chip, the SoC chip is connected with power supply circuit, awakening circuit and alarm circuit electricity respectively.
2. The electronic cigarette loss prevention circuit according to claim 1, wherein the alarm circuit comprises a resistor R8, a resistor R11, a capacitor C5, a diode D2, a triode Q2 and a motor B1, a base of the triode Q2 is electrically connected with one end of the resistor R8 and one end of the resistor R11 respectively, an emitter of the triode Q2 is electrically connected with the other end of the resistor R11, the emitter of the triode Q2 and the other end of the resistor R11 are grounded, a collector of the triode Q2 is electrically connected with an anode of the diode D2 and one end of the motor B1 respectively, the other end of the diode D2 is electrically connected with the other end of the motor B1 and one end of the capacitor C5 respectively, the other end of the capacitor C5 is grounded, and the other end of the resistor R8 is electrically connected with an SoC chip.
3. The electronic cigarette loss prevention circuit according to claim 1, wherein the wake-up circuit includes a resistor R13, a resistor R15, a resistor R16, a resistor R17, a resistor R19, a resistor R22, a capacitor C10, a key K1 and a fet Q4, a gate of the fet Q4 is electrically connected to one end of the resistor R13 and one end of the resistor R16, the other end of the resistor R16 is electrically connected to the SoC chip, the other end of the resistor R13 is electrically connected to a source of the fet Q4, a drain of the fet Q4 is electrically connected to one end of the resistor R15 and one end of the capacitor C10, the other end of the resistor R15 is electrically connected to one end of the resistor R17, and the other end of the resistor R15 and one end of the resistor R17 are both grounded, the other end of the resistor R17 is electrically connected to the other end of the capacitor C10 and the SoC chip, a first end of the key K1 is electrically connected to a fourth end of the key K1 and one end of the resistor R22, the other end of the resistor R19 is electrically connected to one end of the key, and the other end of the key K1 is electrically connected to the second end of the key K1 and the second end of the resistor K1 are both grounded.
4. The electronic cigarette anti-loss circuit of claim 1, wherein the type of the SoC chip is ING91871B.
5. The electronic cigarette loss prevention circuit according to claim 1, wherein the power circuit comprises a capacitor C7, a capacitor C9 and a chip U3, the first pin of the chip U3 is electrically connected to one end of the capacitor C7 and one end of the capacitor C9 respectively, the first pin of the chip U3, one end of the capacitor C7 and one end of the capacitor C9 are all grounded, the other end of the capacitor C7 is electrically connected to the second pin of the chip U3, and the other end of the capacitor C9 is electrically connected to the third pin of the chip U3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069616.7U CN218551277U (en) | 2022-08-08 | 2022-08-08 | Electronic cigarette anti-lost circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069616.7U CN218551277U (en) | 2022-08-08 | 2022-08-08 | Electronic cigarette anti-lost circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218551277U true CN218551277U (en) | 2023-03-03 |
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ID=85309381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222069616.7U Active CN218551277U (en) | 2022-08-08 | 2022-08-08 | Electronic cigarette anti-lost circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218551277U (en) |
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2022
- 2022-08-08 CN CN202222069616.7U patent/CN218551277U/en active Active
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