Circuit structure for adjusting atomization amount of electronic atomizer
By designing a circuit structure including control circuit, charging circuit, switching circuit, atomization amount adjustment circuit and indicator light circuit, the problem of inaccurate atomization amount adjustment of electronic atomizer is solved, and the effect of precise adjustment and battery management is achieved.
Patent Information
- Application Number
- CN202421554206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-07-03
AI Technical Summary
It is difficult for existing electronic atomizers to accurately adjust the atomization amount. Traditional voltage or power adjustment methods have insufficient accuracy and response speed, which cannot meet users' fine demands for different atomization amounts.
Design a circuit structure including control circuit, charging circuit, switching circuit, atomization amount adjustment circuit, indicator light circuit and power management circuit. Through the microcontroller and multiple resistors, capacitors, field effect tubes and other components, the precise regulation of the atomization amount of the atomizer and battery management are achieved.
It realizes accurate adjustment of the atomization amount of the electronic atomizer, improves the circuit response speed and adjustment accuracy, and enhances the safety of battery management and the display ability of working status.
Smart Images

Figure CN223286638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atomizers, and more particularly to a circuit structure for adjusting the atomization amount of an electronic atomizer. Background Art
[0002] An electronic atomizer is an electronic device that mimics a traditional cigarette and heats liquid into vapor by driving an atomizer core. The atomizer core is typically composed of a resistance wire and a cotton wick. When heated, the resistance wire evaporates the liquid soaked in the cotton wick, forming vapor that can be inhaled. The amount of atomization produced by an electronic atomizer is primarily affected by factors such as voltage, current, atomizer core resistance, and liquid composition. By adjusting these parameters, the amount of atomization can be changed. Early electronic atomizers typically used atomizer cores with fixed resistance values, making the amount of atomization difficult to adjust. To meet the needs of different users, electronic atomizers need to have the ability to adjust the amount of atomization. However, traditional voltage or power regulation methods may lack accuracy and response speed, making it difficult to meet users' precise requirements for different atomization amounts. Therefore, it is particularly important to design a circuit structure that can accurately adjust the amount of atomization. Summary of the Invention
[0003] In response to the shortcomings of the existing technology, the utility model discloses a circuit structure for adjusting the atomization volume of an electronic atomizer. The utility model has charging and power management functions, uses multiple indicator lights to display the working status and power indication of the atomizer, and realizes precise adjustment of the atomization volume of the electronic atomizer by controlling the output power of the electronic atomizer.
[0004] In order to achieve the above technical effects, the present invention adopts the following technical solutions:
[0005] A circuit structure for adjusting the atomization volume of an electronic atomizer includes a control circuit 1, a charging circuit 2, a switch circuit 3, an atomization volume adjustment circuit 4, an indicator light circuit 5, and a power management circuit 6. The control circuit 1 is electrically connected to the charging circuit 2, the switch circuit 3, the atomization volume adjustment circuit 4, the indicator light circuit 5, and the power management circuit 6, respectively.
[0006] The control circuit 1 is used to communicate and control the peripheral circuit using a microcontroller;
[0007] The charging circuit 2 is used to manage the charging process of the battery;
[0008] The switch circuit 3 is used to detect the user's inhalation action and control the switch state of the atomizer;
[0009] The atomization amount regulating circuit 4 is used to control the power output of the atomizer to regulate the atomization amount;
[0010] The indicator light circuit 5 is used to display the working status and battery level of the atomizer;
[0011] The power management circuit 6 is used to manage the working status of the battery.
[0012] As a further technical solution of the present utility model, the control circuit 1 includes a microprocessor chip U3, a first resistor R19, a second resistor RT, a first capacitor C8, a second capacitor C9, a third capacitor Cx and a TVS diode T1. Pin 2 of the microprocessor chip U3 is electrically connected to the positive electrode B+ of the power supply through the first resistor R19. The first capacitor C8 is connected in parallel between pin 2 and pin 3 of the microprocessor chip U3, and is grounded through the other end of the first capacitor C8. The second capacitor C9 is connected in parallel between pin 2 and pin 0 of the microprocessor chip U3, and is grounded through the other end of the second capacitor C9. Pin 18 of the microprocessor chip U3 is electrically connected to pin AD through the second resistor RT, and pins AD are grounded respectively through the third capacitor Cx and TVS diode T1.
[0013] As a further technical solution of the present utility model, the charging circuit 2 includes a charging chip U1, a first resistor R2, a second resistor R5, a third resistor R17, a fourth resistor R18, a first capacitor C1 and a second capacitor C4, pins 4 and 8 of the charging chip U1 are electrically connected to the positive pole U+ of the charging interface, pin 5 of the charging chip U1 is electrically connected to the positive pole B+ of the power supply, pins 1 and 3 of the charging chip U1 are grounded respectively, pin 2 of the charging chip U1 is grounded through the second resistor R5, pins 4 and 8 of the charging chip U1 are connected in series with the second capacitor C4 through the third resistor R17 and grounded, pins 4 and 8 of the charging chip U1 are electrically connected to pin CH I NT in parallel through the first resistor R2 and the fourth resistor R18, the other end of the fourth resistor R18 is grounded, and pins 4 and 8 of the charging chip U1 are grounded through the first capacitor C1.
[0014] As a further technical solution of the present invention, the switching circuit 3 includes a starting chip U2, an atomization interface U4, a resistor R9 and a capacitor C3. Pin 8 of the starting chip U2 is electrically connected to the positive pole of the atomization interface U4, pin 7 of the starting chip U2 is connected to the test point, pin 6 of the starting chip U2 is electrically connected to pin DATA, and is electrically connected to pin MIC through the resistor R9, pin 2 of the starting chip U2 is grounded through the capacitor C3, pin 3 of the starting chip U2 is grounded, pin 0 and pin 1 of the starting chip U2 are electrically connected to the power supply VDD, and the negative pole of the atomization interface U4 is grounded.
[0015] As a further technical solution of the present invention, the atomization amount adjustment circuit 4 includes a first resistor R1, a second resistor R7, a third resistor R10, a fourth resistor R11, a fifth resistor R12, a sixth resistor R13, a seventh resistor R15, a capacitor C6, a first field effect transistor Q1, a second field effect transistor Q2, and an LED lamp DX. The source pin 1 of the first field effect transistor Q1 is electrically connected to the pin PA6 and is electrically connected to the positive power supply B+ through the fourth resistor R11. The gate pin 2 of the first field effect transistor Q1 is electrically connected to the positive power supply B+. The drain pin 3 of the first field effect transistor Q1 is electrically connected to the pin AT1-AD through the third resistor R10. The third resistor R10 is electrically connected to the fifth The resistors R12 are connected in parallel, the other end of the fifth resistor R12 is electrically connected to the pin AD-EN, the source pin 1 of the second field-effect transistor Q2 is electrically connected to the pin EN2, and is electrically connected to the positive power supply B+ through the second resistor R7, the gate pin 2 of the second field-effect transistor Q2 is electrically connected to the positive power supply B+, the drain pin 3 of the second field-effect transistor Q2 is electrically connected to the drain pin 3 of the first field-effect transistor Q1 through the first resistor R1 and the pin PA2 through the capacitor C6, the drain pin 3 of the first field-effect transistor Q1 and the drain pin 3 of the second field-effect transistor Q2 are grounded through the LED lamp DX, and the seventh resistor R15 is connected in parallel between the capacitor C6 and the LED lamp DX.
[0016] As a further technical solution of the present invention, the indicator light circuit 5 includes a first LED lamp LED1, a second LED lamp LED2, a third LED lamp LED3, a fourth LED lamp LED4, a fifth LED lamp LED5, a sixth LED lamp LED6, a seventh LED lamp LED7, an eighth LED lamp LED8, a ninth LED lamp LED9, a tenth LED lamp LED10, an eleventh LED lamp LED11, a twelfth LED lamp LED12, a thirteenth LED lamp LED13, a fourteenth LED lamp LED14, a fifteenth LED lamp LED15, a sixteenth LED lamp LED16, and a seventeenth LED lamp LED17. , the eighteenth LED lamp LED18, the nineteenth LED lamp LED19, the twentieth LED lamp LED20, the twenty-first LED lamp LED21, the twenty-second LED lamp LED22, the twenty-third LED lamp LED23 and the twenty-fourth LED lamp LED24, the pin 1 of the first LED lamp LED1, the pin 2 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10, the pin 2 of the eleventh LED lamp LED11, the pin 2 of the eighteenth LED lamp LED18 and the pin 2 of the twenty-first LED lamp LED21 are electrically connected to the pin N1, the pin 1 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10, the pin 2 of the eleventh LED lamp LED11, the pin 2 of the eighteenth LED lamp LED18 and the pin 2 of the twenty-first LED lamp LED21 are electrically connected to the pin N1, and the pin 1 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10 Pin 1 of LED10 and pin 1 of the twenty-first LED lamp LED21 are electrically connected to pin N2, pin 1 of the second LED lamp LED2, pin 1 of the third LED lamp LED3, pin 1 of the fourth LED lamp LED4, pin 1 of the fifth LED lamp LED5, pin 1 of the sixth LED lamp LED6, pin 1 of the seventh LED lamp LED7, pin 1 of the eighth LED lamp LED8 and pin 2 of the twelfth LED lamp LED12 are electrically connected to pin N3, pin 2 of the first LED lamp LED1, pin 2 of the fourteenth LED lamp LED14, pin 2 of the fifteenth LED lamp LED15, pin 2 of the sixteenth LED lamp LED16 are electrically connected to pin N4. Pin 2 of ED16, pin 2 of the seventeenth LED lamp LED17, pin 1 of the eighteenth LED lamp LED18, pin 2 of the nineteenth LED lamp LED19 and pin 2 of the twentieth LED lamp LED20 are electrically connected to pin N4, pin 2 of the thirteenth LED lamp LED13, pin 1 of the twenty-second LED lamp LED22, pin 1 of the twenty-third LED lamp LED23 and pin 1 of the twenty-fourth LED lamp LED24 are electrically connected to pin N5, and pin 1 of the eleventh LED lamp LED11, pin 1 of the twelfth LED lamp LED12 and pin 1 of the thirteenth LED lamp LED13 are electrically connected to pin N6.
[0017] As a further technical solution of the present invention, the power management circuit 6 includes a power management chip U5 and a capacitor Cz, pin 2 of the power management chip U5 is connected to pin 5 of the power management chip U5 through the capacitor Cz, pin 3 of the power management chip U5 is grounded, and pin 1 of the power management chip U5 is connected to pin 6 of the power management chip U5. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a circuit structure for adjusting the atomization volume of an electronic atomizer proposed by the present invention;
[0019] Figure 2 This is a schematic diagram of a control circuit structure for adjusting the atomization volume of an electronic atomizer proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of a charging circuit structure for adjusting the atomization volume of an electronic atomizer proposed by the present invention;
[0021] Figure 4 This is a schematic diagram of a switch circuit structure for adjusting the atomization volume of an electronic atomizer proposed by the present invention;
[0022] Figure 5 This is a schematic diagram of an atomization volume regulating circuit structure for regulating the atomization volume of an electronic atomizer proposed by the present invention;
[0023] Figure 6 This is a schematic diagram of the indicator light circuit structure of a circuit structure for adjusting the atomization amount of an electronic atomizer proposed by the present invention;
[0024] Figure 7 This is a schematic diagram of a power management circuit structure for adjusting the atomization volume of an electronic atomizer proposed by the present invention;
[0025] Legend: 1-control circuit, 2-charging circuit, 3-switch circuit, 4-atomization volume adjustment circuit, 5-indicator light circuit, 6-power management circuit. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments. Obviously, the embodiments described are only part of the embodiments, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.
[0027] like Figure 1-7As shown, a circuit structure for adjusting the atomization amount of an electronic atomizer includes a control circuit 1, a charging circuit 2, a switch circuit 3, an atomization amount adjustment circuit 4, an indicator light circuit 5, and a power management circuit 6. The control circuit 1 is electrically connected to the charging circuit 2, the switch circuit 3, the atomization amount adjustment circuit 4, the indicator light circuit 5, and the power management circuit 6 respectively;
[0028] The control circuit 1 is used to communicate and control the peripheral circuit using a microcontroller;
[0029] The charging circuit 2 is used to manage the charging process of the battery;
[0030] The switch circuit 3 is used to detect the user's inhalation action and control the switch state of the atomizer;
[0031] The atomization amount regulating circuit 4 is used to control the power output of the atomizer to regulate the atomization amount;
[0032] The indicator light circuit 5 is used to display the working status and battery level of the atomizer;
[0033] The power management circuit 6 is used to manage the working status of the battery.
[0034] In the above embodiment, the control circuit 1 includes a microprocessor chip U3, a first resistor R19, a second resistor RT, a first capacitor C8, a second capacitor C9, a third capacitor Cx and a TVS diode T1. Pin 2 of the microprocessor chip U3 is electrically connected to the positive electrode B+ of the power supply through the first resistor R19. The first capacitor C8 is connected in parallel between pins 2 and 3 of the microprocessor chip U3, and is grounded through the other end of the first capacitor C8. The second capacitor C9 is connected in parallel between pins 2 and 0 of the microprocessor chip U3, and is grounded through the other end of the second capacitor C9. Pin 18 of the microprocessor chip U3 is electrically connected to pin AD through the second resistor RT, and pins AD are grounded respectively through the third capacitor Cx and the TVS diode T1.
[0035] In a specific embodiment, the microprocessor chip U3 adopts TM56F1552 QFN20, has a 32-bit microprocessor core, has the characteristics of high performance and low power consumption, is suitable for real-time control and complex computing tasks, integrates a certain capacity of flash memory and RAM for storing program code and runtime data, supports multiple peripheral interfaces such as I2C, SPI and UART, etc., which is convenient for communication with other sensors and control modules, supports pulse width modulation PWM output, and can accurately control voltage and power for adjusting the atomization amount of the atomizer. The SDA and SCL pins of the microprocessor chip U3 are respectively connected to the data line and clock line of the external I2C device for communication. The MIC pin of the microprocessor chip U3 is connected to the input of the atomizer interface U4 for detecting inhalation action. Other pins are connected to different external devices and functional modules to realize various control and communication functions, and provide overvoltage protection through the TVS diode T1 to prevent voltage mutation from damaging the chip, and provide filtering through the third capacitor Cx to ensure signal stability.
[0036] In the above embodiment, the charging circuit 2 includes a charging chip U1, a first resistor R2, a second resistor R5, a third resistor R17, a fourth resistor R18, a first capacitor C1 and a second capacitor C4, pins 4 and 8 of the charging chip U1 are electrically connected to the positive pole U+ of the charging interface, pin 5 of the charging chip U1 is electrically connected to the positive pole B+ of the power supply, pins 1 and 3 of the charging chip U1 are respectively grounded, pin 2 of the charging chip U1 is grounded through the second resistor R5, pins 4 and 8 of the charging chip U1 are connected in series with the second capacitor C4 through the third resistor R17 and grounded, pins 4 and 8 of the charging chip U1 are electrically connected to pin CH I NT in parallel through the first resistor R2 and the fourth resistor R18, the other end of the fourth resistor R18 is grounded, and pins 4 and 8 of the charging chip U1 are grounded through the first capacitor C1.
[0037] In a specific embodiment, the charging chip U1 adopts CJ4056H, which is a lithium battery charging management chip, which is widely used in charging management of portable devices. It supports high-precision constant current and constant voltage charging modes to ensure the safety and efficiency of battery charging. It has programmable charging current and supports a maximum charging current of 1A. It has a charging status indication pin and can indicate the current charging status through an LED. It has built-in multiple protection functions, including over-temperature protection, short-circuit protection, input overvoltage protection, etc., to ensure the safety of the charging process. When the charging circuit is connected to the power supply, CJ4056H detects the input voltage and starts to charge the battery. Charging, when the battery voltage is low, the charging chip U1 can charge the battery at a constant current. When the battery voltage approaches the set charging termination voltage (, the charging chip U1 switches to constant voltage charging mode and gradually reduces the charging current until the charging current drops below the set termination current. When the charging current drops below the termination current, the chip stops charging and indicates the charging completion status through the STAT pin. During the charging process, CJ4056H will monitor the battery temperature, voltage and other parameters to ensure the safety of the charging process. Once an abnormality is detected, the charging chip U1 will automatically stop charging to protect the battery and equipment.
[0038] In the above embodiment, the switching circuit 3 includes a starting chip U2, an atomization interface U4, a resistor R9 and a capacitor C3. Pin 8 of the starting chip U2 is electrically connected to the positive electrode of the atomization interface U4, pin 7 of the starting chip U2 is connected to the test point, pin 6 of the starting chip U2 is electrically connected to pin DATA, and is electrically connected to pin MIC through the resistor R9, pin 2 of the starting chip U2 is grounded through the capacitor C3, pin 3 of the starting chip U2 is grounded, pins 0 and 1 of the starting chip U2 are electrically connected to the power supply VDD, and the negative electrode of the atomization interface U4 is grounded.
[0039] In the above embodiment, the atomization amount adjustment circuit 4 includes a first resistor R1, a second resistor R7, a third resistor R10, a fourth resistor R11, a fifth resistor R12, a sixth resistor R13, a seventh resistor R15, a capacitor C6, a first field effect transistor Q1, a second field effect transistor Q2, and an LED lamp DX. The source pin 1 of the first field effect transistor Q1 is electrically connected to the pin PA6 and is electrically connected to the positive power supply electrode B+ through the fourth resistor R11. The gate pin 2 of the first field effect transistor Q1 is electrically connected to the positive power supply electrode B+. The drain pin 3 of the first field effect transistor Q1 is electrically connected to the pin AT1-AD through the third resistor R10. The third resistor R10 is electrically connected to the fifth resistor R1. 2 in parallel, the other end of the fifth resistor R12 is electrically connected to pin AD-EN, the source pin 1 of the second field-effect transistor Q2 is electrically connected to pin EN2, and is electrically connected to the positive power supply electrode B+ through the second resistor R7, the gate pin 2 of the second field-effect transistor Q2 is electrically connected to the positive power supply electrode B+, the drain pin 3 of the second field-effect transistor Q2 is electrically connected to the drain pin 3 of the first field-effect transistor Q1 through the first resistor R1 and the pin PA2 through the capacitor C6, the drain pin 3 of the first field-effect transistor Q1 and the drain pin 3 of the second field-effect transistor Q2 are grounded through the LED lamp DX, and the seventh resistor R15 is connected in parallel between the capacitor C6 and the LED lamp DX.
[0040] In a specific embodiment, in the atomization amount adjustment circuit 4, when the power supply B+ is turned on, the gates of the first field effect transistor Q1 and the second field effect transistor Q2 are directly connected to the positive power supply electrode B+, so that Q1 and Q2 are in the on state. Pins PA6 and EN2 receive control signals from the microprocessor and control the power of the atomizer core by adjusting the on state of Q1 and Q2. When Q1 and Q2 are turned on, current flows from the positive power supply electrode B+ through R11, Q1, R10, R1, Q2, LED lamp DX to ground. Capacitor C6 is connected in parallel between PA2 and the drain of Q1 for filtering and stabilizing the current.
[0041] In the above embodiment, the indicator light circuit 5 includes a first LED lamp LED1, a second LED lamp LED2, a third LED lamp LED3, a fourth LED lamp LED4, a fifth LED lamp LED5, a sixth LED lamp LED6, a seventh LED lamp LED7, an eighth LED lamp LED8, a ninth LED lamp LED9, a tenth LED lamp LED10, an eleventh LED lamp LED11, a twelfth LED lamp LED12, a thirteenth LED lamp LED13, a fourteenth LED lamp LED14, a fifteenth LED lamp LED15, a sixteenth LED lamp LED16, a seventeenth LED lamp LED17, an eighteenth LED lamp LED18, and a second LED lamp LED19. The D lamp LED18, the nineteenth LED lamp LED19, the twentieth LED lamp LED20, the twenty-first LED lamp LED21, the twenty-second LED lamp LED22, the twenty-third LED lamp LED23 and the twenty-fourth LED lamp LED24, the pin 1 of the first LED lamp LED1, the pin 2 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10, the pin 2 of the eleventh LED lamp LED11, the pin 2 of the eighteenth LED lamp LED18 and the pin 2 of the twenty-first LED lamp LED21 are electrically connected to the pin N1, and the pins 1 of the ninth LED lamp LED9, the tenth LED lamp LED1 and the Pin 1 of the first LED lamp LED0 and pin 1 of the twenty-first LED lamp LED21 are electrically connected to pin N2, pin 1 of the second LED lamp LED2, pin 1 of the third LED lamp LED3, pin 1 of the fourth LED lamp LED4, pin 1 of the fifth LED lamp LED5, pin 1 of the sixth LED lamp LED6, pin 1 of the seventh LED lamp LED7, pin 1 of the eighth LED lamp LED8 and pin 2 of the twelfth LED lamp LED12 are electrically connected to pin N3, pin 2 of the first LED lamp LED1, pin 2 of the fourteenth LED lamp LED14, pin 2 of the fifteenth LED lamp LED15, pin 2 of the sixteenth LED lamp LED Pin 2 of the LED lamp LED16, pin 2 of the seventeenth LED lamp LED17, pin 1 of the eighteenth LED lamp LED18, pin 2 of the nineteenth LED lamp LED19 and pin 2 of the twentieth LED lamp LED20 are electrically connected to pin N4, pin 2 of the thirteenth LED lamp LED13, pin 1 of the twenty-second LED lamp LED22, pin 1 of the twenty-third LED lamp LED23 and pin 1 of the twenty-fourth LED lamp LED24 are electrically connected to pin N5, and pin 1 of the eleventh LED lamp LED11, pin 1 of the twelfth LED lamp LED12 and pin 1 of the thirteenth LED lamp LED13 are electrically connected to pin N6.
[0042] In the above embodiment, the power management circuit 6 includes a power management chip U5 and a capacitor Cz, pin 2 of the power management chip U5 is connected to pin 5 of the power management chip U5 through the capacitor Cz, pin 3 of the power management chip U5 is grounded, and pin 1 of the power management chip U5 is connected to pin 6 of the power management chip U5.
[0043] The present invention is further described below through specific embodiments to provide a better understanding of the present invention:
[0044] The working process of this utility model is:
[0045] S1. After the power is turned on, the charging circuit U1 manages the battery charging process to ensure safe charging of the battery, and the microprocessor U3 initializes and configures each pin and module;
[0046] S2, the microprocessor outputs PWM signals through PA6 and EN2 according to user input to control the on-time of Q1 and Q2, thereby adjusting the current through the atomizer core and controlling the atomization amount.
[0047] S3, ADC collects voltage and current information and feeds it back to the microprocessor through the AT1-AD and AD-EN pins to adjust the PWM signal for precise control.
[0048] S4. Data transmission. Once the signal is correctly parsed and processed, the main control module 2 passes it to the sending module 4. The sending module 4 is responsible for converting the electrical signal into an optical signal for transmission through optical fiber.
[0049] S5, LED DX and other indicators light up when current flows through them, indicating the current working status. Capacitor C6 and resistor R15 are connected in parallel to filter and stabilize the current to prevent current fluctuations from affecting the atomizer core.
[0050] S6. When the current is too large or the temperature is too high, the microprocessor can protect the circuit and the atomizer core by adjusting the PWM signal or directly turning off Q1 and Q2. The charging circuit U1 monitors the battery temperature to prevent overheating.
[0051] While specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these specific embodiments are merely illustrative, and that those skilled in the art may omit, substitute, and modify the details of the methods and systems described above without departing from the principles and spirit of the present invention. For example, combining the steps of the above methods to perform substantially the same functions and achieve substantially the same results in substantially the same manner falls within the scope of the present invention. Therefore, the scope of the present invention is limited solely by the appended claims.
Claims
1. A circuit structure for adjusting the atomization volume of an electronic atomizer, characterized by: The circuit structure includes a control circuit, a charging circuit, a switch circuit, an atomization amount adjustment circuit, an indicator light circuit, and a power management circuit. The control circuit is electrically connected to the charging circuit, the switch circuit, the atomization amount adjustment circuit, the indicator light circuit, and the power management circuit respectively. The control circuit is used to communicate and control the peripheral circuit using the microcontroller; The charging circuit is used to manage the charging process of the battery; The switch circuit is used to detect the user's inhalation action to control the switch state of the atomizer; The atomization amount regulating circuit is used to control the power output of the atomizer to regulate the atomization amount; The indicator light circuit is used to display the working status and battery level of the atomizer; The power management circuit is used to manage the working state of the battery.
2. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 1, characterized in that: The control circuit includes a microprocessor chip U3, a first resistor R19, a second resistor RT, a first capacitor C8, a second capacitor C9, a third capacitor Cx and a TVS diode T1. Pin 2 of the microprocessor chip U3 is electrically connected to the positive electrode B+ of the power supply through the first resistor R19. The first capacitor C8 is connected in parallel between pins 2 and 3 of the microprocessor chip U3, and is grounded through the other end of the first capacitor C8. The second capacitor C9 is connected in parallel between pins 2 and 0 of the microprocessor chip U3, and is grounded through the other end of the second capacitor C9. Pin 18 of the microprocessor chip U3 is electrically connected to pin AD through the second resistor RT, and pins AD are grounded respectively through the third capacitor Cx and the TVS diode T1.
3. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 1, characterized in that: The charging circuit includes a charging chip U1, a first resistor R2, a second resistor R5, a third resistor R17, a fourth resistor R18, a first capacitor C1 and a second capacitor C4. Pins 4 and 8 of the charging chip U1 are electrically connected to the positive pole U+ of the charging interface, and pin 5 of the charging chip U1 is electrically connected to the positive pole B+ of the power supply. Pins 1 and 3 of the charging chip U1 are grounded respectively, and pin 2 of the charging chip U1 is grounded through the second resistor R5. Pins 4 and 8 of the charging chip U1 are connected in series with the second capacitor C4 through the third resistor R17 and grounded. Pins 4 and 8 of the charging chip U1 are electrically connected to pin CHI NT in parallel through the first resistor R2 and the fourth resistor R18. The other end of the fourth resistor R18 is grounded, and pins 4 and 8 of the charging chip U1 are grounded through the first capacitor C1.
4. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 1, characterized in that: The switching circuit includes a starting chip U2, an atomization interface U4, a resistor R9 and a capacitor C3. Pin 8 of the starting chip U2 is electrically connected to the positive electrode of the atomization interface U4, pin 7 of the starting chip U2 is connected to the test point, pin 6 of the starting chip U2 is electrically connected to pin DATA, and is electrically connected to pin MIC through the resistor R9, pin 2 of the starting chip U2 is grounded through the capacitor C3, pin 3 of the starting chip U2 is grounded, pins 0 and 1 of the starting chip U2 are electrically connected to the power supply VDD, and the negative electrode of the atomization interface U4 is grounded.
5. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 1, characterized in that: The atomization amount adjustment circuit includes a first resistor R1, a second resistor R7, a third resistor R10, a fourth resistor R11, a fifth resistor R12, a sixth resistor R13, a seventh resistor R15, a capacitor C6, a first field effect transistor Q1, a second field effect transistor Q2, and an LED lamp DX. The source pin 1 of the first field effect transistor Q1 is electrically connected to the pin PA6 and is electrically connected to the positive power supply electrode B+ through the fourth resistor R11. The gate pin 2 of the first field effect transistor Q1 is electrically connected to the positive power supply electrode B+. The drain pin 3 of the first field effect transistor Q1 is electrically connected to the pin AT1-AD through the third resistor R10. The third resistor R10 is connected in parallel with the fifth resistor R12. The other end of the fifth resistor R12 is electrically connected to pin AD-EN, the source pin 1 of the second field-effect transistor Q2 is electrically connected to pin EN2, and is electrically connected to the positive power supply B+ through the second resistor R7, the gate pin 2 of the second field-effect transistor Q2 is electrically connected to the positive power supply B+, the drain pin 3 of the second field-effect transistor Q2 is electrically connected to the drain pin 3 of the first field-effect transistor Q1 through the first resistor R1 and the pin PA2 through the capacitor C6, the drain pin 3 of the first field-effect transistor Q1 and the drain pin 3 of the second field-effect transistor Q2 are grounded through the LED lamp DX, and the seventh resistor R15 is connected in parallel between the capacitor C6 and the LED lamp DX.
6. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 2, characterized in that: The indicator light circuit includes a first LED lamp LED1, a second LED lamp LED2, a third LED lamp LED3, a fourth LED lamp LED4, a fifth LED lamp LED5, a sixth LED lamp LED6, a seventh LED lamp LED7, an eighth LED lamp LED8, a ninth LED lamp LED9, a tenth LED lamp LED10, an eleventh LED lamp LED11, a twelfth LED lamp LED12, a thirteenth LED lamp LED13, a fourteenth LED lamp LED14, a fifteenth LED lamp LED15, a sixteenth LED lamp LED16, a seventeenth LED lamp LED17, and an eighteenth LED lamp LED18.
8. The nineteenth LED lamp LED19, the twentieth LED lamp LED20, the twenty-first LED lamp LED21, the twenty-second LED lamp LED22, the twenty-third LED lamp LED23 and the twenty-fourth LED lamp LED24, the pin 1 of the first LED lamp LED1, the pin 2 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10, the pin 2 of the eleventh LED lamp LED11, the pin 2 of the eighteenth LED lamp LED18 and the pin 2 of the twenty-first LED lamp LED21 are electrically connected to the pin N1, the pin 1 of the ninth LED lamp LED9, the pin 2 of the tenth LED lamp LED10 and the pin 2 of the twenty-first LED lamp LED21 are electrically connected to the pin N1, Pin 1 of the 21st LED lamp LED21 is electrically connected to pin N2, pin 1 of the 2nd LED lamp LED2, pin 1 of the 3rd LED lamp LED3, pin 1 of the 4th LED lamp LED4, pin 1 of the 5th LED lamp LED5, pin 1 of the 6th LED lamp LED6, pin 1 of the 7th LED lamp LED7, pin 1 of the 8th LED lamp LED8 and pin 2 of the 12th LED lamp LED12 are electrically connected to pin N3, pin 2 of the 1st LED lamp LED1, pin 2 of the 14th LED lamp LED14, pin 2 of the 15th LED lamp LED15, pin 2 of the 16th LED lamp LED16 are electrically connected to pin N4, Pin 2 of the seventeenth LED lamp LED17, pin 1 of the eighteenth LED lamp LED18, pin 2 of the nineteenth LED lamp LED19 and pin 2 of the twentieth LED lamp LED20 are electrically connected to pin N4, pin 2 of the thirteenth LED lamp LED13, pin 1 of the twenty-second LED lamp LED22, pin 1 of the twenty-third LED lamp LED23 and pin 1 of the twenty-fourth LED lamp LED24 are electrically connected to pin N5, and pin 1 of the eleventh LED lamp LED11, pin 1 of the twelfth LED lamp LED12 and pin 1 of the thirteenth LED lamp LED13 are electrically connected to pin N6.
7. The circuit structure for adjusting the atomization volume of an electronic atomizer according to claim 2, characterized in that: The power management circuit includes a power management chip U5 and a capacitor Cz, pin 2 of the power management chip U5 is connected to pin 5 of the power management chip U5 through the capacitor Cz, pin 3 of the power management chip U5 is grounded, and pin 1 of the power management chip U5 is connected to pin 6 of the power management chip U5.