Atomization device
By introducing a lip touch sensor into the atomizing device, the operating parameters of the atomizing core are adjusted based on the signal generated by lip contact, which solves the problem of inconvenient control of the atomizing device, realizes instant adjustment and feedback, and improves the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HG INNOVATION LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-01
AI Technical Summary
The atomizing device is not easy to control, and users cannot get timely adjustment feedback, resulting in adjustment lag.
It uses a lip touch sensor to generate a signal by sensing the contact between the mouthpiece and the user's lips, and adjusts the working parameters of the atomizer core in real time, including heating power, temperature or heating mode.
It achieves synchronization between adjustment feedback and operation, allowing users to adjust atomization parameters in real time during inhalation, thus improving the ease of control of the atomization device.
Smart Images
Figure CN224179197U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomizing equipment technology, and in particular to an atomizing device. Background Technology
[0002] The atomizing device includes an atomizing core, which is used to heat the atomizing matrix to generate an aerosol. In related technologies, the atomizing device is equipped with a button for adjusting the heating parameters (e.g., heating power) of the atomizing core. When changing the heating parameters of the atomizing core, the button needs to be adjusted to a certain position first, and then a puff is performed to confirm whether the button has been adjusted to the appropriate position. The adjustment feedback of this solution is lagging behind the adjustment operation, making it difficult for users to obtain adjustment feedback in a timely manner, resulting in inconvenient control of the atomizing device. Utility Model Content
[0003] This application provides an atomizing device that solves the technical problem of inconvenient control of atomizing devices.
[0004] To solve the above-mentioned technical problems, the atomizing device provided in this application includes: a liquid storage chamber for storing an atomizing matrix; an atomizing core for heating the atomizing matrix to generate an aerosol; a mouthpiece connected to one end of the liquid storage chamber for contacting the user's lips to allow the user to perform a suction operation; and a lip touch sensor installed on the mouthpiece, configured to generate a sensing signal based on the contact between the mouthpiece and the user's lips, and the atomizing device can control the operating parameters of the atomizing core when heating the atomizing matrix based on the sensing signal.
[0005] In one embodiment, the lip touch sensor includes a sensing part disposed on the inner wall of the mouthpiece. The sensing part generates a capacitance change based on the contact between the mouthpiece and the user's lips, and the lip touch sensor can generate a sensing signal based on the capacitance change.
[0006] In one embodiment, the sensing unit includes a plurality of sub-sensing units, each of which is spaced apart on the inner wall of the mouthpiece. Each sub-sensing unit generates a capacitance change based on the contact between the mouthpiece and the user's lips. The lip touch sensor can generate a sensing signal based on the number of sub-sensing units that generate capacitance changes.
[0007] In one embodiment, the flow direction of the aerosol in the nozzle is taken as the height direction; each sub-sensor extends along the height direction, and the extension size of each sub-sensor is different from that of each other, and the sub-sensors are arranged at intervals in the vertical height direction.
[0008] In one embodiment, the lip touch sensor includes a substrate disposed in the vertical height direction. The sensing part includes a plurality of first sub-sensing parts and a plurality of second sub-sensing parts. Each first sub-sensing part is connected to one side of the substrate in the vertical height direction, and each second sub-sensing part is correspondingly connected to the other side of the substrate in the vertical height direction. In the height direction, the extension dimension of each second sub-sensing part is the same as the extension dimension of the corresponding first sub-sensing part.
[0009] In one embodiment, the flow direction of the aerosol in the nozzle is taken as the height direction; each sub-sensor extends along the vertical height direction and is arranged at intervals along the height direction.
[0010] In one embodiment, the height direction is defined as the direction of aerosol flow in the nozzle, and the sensing element extends along the height direction; the size of the sensing element changes in a stepped manner in the vertical height direction.
[0011] In one embodiment, the operating parameters include one of heating power, heating temperature, or heating mode.
[0012] In one embodiment, the atomizing device includes an indicator electrically connected to a lip touch sensor, the indicator being used to indicate the current value of an operating parameter.
[0013] In one embodiment, the atomizing device includes a lip touch indicator disposed on the mouthpiece, the lip touch indicator being used to indicate the size of the mouthpiece in the user's mouth when the mouthpiece contacts the user's lips.
[0014] In one embodiment, the atomizing device includes an airflow sensor and a control circuit board. The airflow sensor, the atomizing core, and the lip touch sensor are electrically connected to the control circuit board. The airflow sensor is used to control the heating state of the atomizing core.
[0015] The atomizing device provided in this application includes a lip touch sensor installed in the mouthpiece. The lip touch sensor is configured to generate a sensing signal based on the contact between the mouthpiece and the user's lips. The atomizing device can control the operating parameters of the atomizing core when heating the atomizing substrate based on the sensing signal, so that the user can adjust the operating parameters of the atomizing core when heating the atomizing substrate while inhaling. The adjustment feedback and adjustment operation are synchronized, and the user can obtain adjustment feedback in a timely manner, making the control of the atomizing device more convenient. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1This is a schematic diagram of the assembly structure of an embodiment of the atomizing device provided in this application;
[0018] Figure 2 This is a partially exploded structural diagram of an embodiment of the atomizing device provided in this application;
[0019] Figure 3 This is a cross-sectional structural schematic diagram of an embodiment of the atomizing device provided in this application from a certain perspective;
[0020] Figure 4 This is a schematic diagram of the structure of an embodiment of the lip touch sensor provided in this application;
[0021] Figure 5 This is a schematic diagram of another embodiment of the lip touch sensor provided in this application;
[0022] Figure 6 This is a schematic diagram of another embodiment of the lip touch sensor provided in this application;
[0023] Figure 7 This is a schematic diagram of another embodiment of the lip touch sensor provided in this application. Detailed Implementation
[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.
[0025] In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "first," "second," and "third" in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movements between components in a specific orientation (as shown in the figures). If the specific orientation changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.
[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0027] This application provides an atomizing device. Please refer to [link / reference]. Figure 1 , Figure 2 The atomizing device 100 may include an atomizing component 10 and a control component 20. The atomizing component 10 stores an atomizing matrix, which can be atomized to generate an aerosol upon heating. The atomizing component 10 is electrically connected to the control component 20, which controls the operation of the atomizing component 10. For example, the control component 20 can control the electrical connection between the atomizing component 10 and the control component 20 based on the user's inhalation action, thereby controlling the atomizing component 10 to heat the atomizing matrix to generate an aerosol or to stop heating. The atomizing component 10 and the control component 20 can be fixedly connected or detachably connected, such as by snap-fit, magnetic connection, or threaded connection. When the atomizing component 10 and the control component 20 are detachably connected, if the remaining amount of atomizing matrix in the atomizing component 10 is less than a preset value, the user can easily separate the atomizing component 10 from the control component 20. The atomizing device 100 can continue to be used after replacing the atomizing component 10, allowing the control component 20 to be used multiple times, thus reducing the user's operating costs.
[0028] Please see Figure 2 , Figure 3 The atomizing assembly 10 includes a mouthpiece 11, an atomizing core 14, and a reservoir 12. The reservoir 12 stores the atomizing matrix. The atomizing matrix in the reservoir 12 can be transferred to the atomizing core 14, which heats the matrix to generate an aerosol. The atomizing core 14 can be installed within the reservoir 12. The mouthpiece 11 is connected to one end of the reservoir 12 and is used to contact the user's lips for inhalation. The mouthpiece 11 communicates with the atomizing core 14, and the aerosol is output through the mouthpiece 11.
[0029] Please continue reading. Figure 2 , Figure 3The atomizing assembly 10 also includes a lip touch sensor 15, which is mounted on the mouthpiece 11. The lip touch sensor 15 is configured to generate a sensing signal based on the contact between the mouthpiece 11 and the user's lips. The atomizing device 100 can control the operating parameters of the atomizing core 14 when heating the atomizing substrate based on the sensing signal. For example, a microcontroller unit (MCU) is provided on the control circuit board 23. The MCU receives the sensing signal and controls the operating parameters of the atomizing core 14 when heating the atomizing substrate based on the sensing signal. This configuration allows the user to adjust the operating parameters of the atomizing core 14 when heating the atomizing substrate while inhaling. The adjustment feedback is synchronized with the adjustment operation, allowing the user to obtain timely adjustment feedback and making the control of the atomizing device 100 more convenient.
[0030] In one embodiment, such as Figure 2 , Figure 3 As shown, the control component 20 may include a battery 21, an airflow sensor 22, and a control circuit board 23. The battery 21 is electrically connected to the control circuit board 23 and provides power to the atomizing device 100 during operation. The airflow sensor 22, the atomizing coil 14, and the lip contact sensor 15 are electrically connected to the control circuit board 23. The airflow sensor 22 controls the heating state of the atomizing coil 14. The airflow sensor 22 can control the electrical connection between the atomizing coil 14 and the battery 21 based on the user's inhalation action, thereby controlling the heating state of the atomizing coil 14. Specifically, when the user inhales, the airflow sensor 22 senses a change in airflow and controls the atomizing coil 14 to connect to the battery 21, allowing the atomizing coil 14 to heat the atomizing matrix and generate an aerosol. When the user stops inhaling, if the airflow sensor 22 does not sense a change in airflow within a preset time, it controls the atomizing coil 14 to disconnect from the battery 21, and the atomizing coil 14 stops heating.
[0031] In one embodiment, the operating parameters include one of heating power, heating temperature, or heating mode. Heating power affects the amount of vapor produced. Setting the lip-touch sensor 15 to be adjustable includes heating power, allowing the user to select a suitable amount of vapor by adjusting the heating power. Heating temperature affects the taste of the aerosol. Excessive heating temperature may cause the atomizing matrix to burn, resulting in a burnt taste; insufficient temperature may prevent the atomizing matrix from fully atomizing, affecting the vaping experience. Setting the lip-touch sensor 15 to be adjustable includes heating temperature, allowing the user to select a suitable heating temperature based on different atomizing matrix types to obtain a better taste. The heating mode may include a constant voltage or constant current heating mode with stable output voltage or current; or, when the atomizing core 14 includes multiple heating elements, the heating mode may include an independent heating mode or a combined heating mode for the heating elements. Setting the lip-touch sensor 15 to be adjustable includes heating mode, allowing the user to select the corresponding heating mode as needed to obtain different vaping experiences.
[0032] The lip touch sensor 15 can be mounted on the outer wall of the mouthpiece 11. For example, the lip touch sensor 15 can be a pressure sensor. When the mouthpiece 11 contacts the user's lips, the lip touch sensor 15 generates a sensing signal based on the pressure change caused by the contact between the mouthpiece 11 and the user's lips. For example, the adjustable operating parameters of the lip touch sensor 15 include heating power. If the user desires a larger vapor production, the contact pressure between the lips and the mouthpiece 11 can be increased, thereby adjusting the heating power to a high power level; if the user desires a smaller vapor production, the contact pressure between the lips and the mouthpiece 11 can be decreased, thereby adjusting the heating power to a low power level.
[0033] Please see Figure 3 In one embodiment, the lip touch sensor 15 includes a sensing element 151 disposed on the inner wall of the mouthpiece 11. The sensing element 151 generates a capacitance change based on the contact between the mouthpiece 11 and the user's lips, and the lip touch sensor 15 can generate a sensing signal based on the capacitance change. Specifically, the sensing element 151 can act as the plate of a capacitor. When the user's lips contact the mouthpiece 11, it will change the dielectric constant of the capacitor, thereby triggering a capacitance change, and the lip touch sensor 15 can generate a sensing signal based on the capacitance change. Disposing the sensing element 151 on the inner wall of the mouthpiece 11 can prevent the sensing element 151 from affecting the appearance of the mouthpiece 11; in addition, the capacitance change detection circuit is simple and reliable, which can reduce costs.
[0034] The height direction is defined by the flow direction of the aerosol in the nozzle 11. For example, the height direction could be... Figure 3The Z-axis direction. The sensing part 151 can be elongated and extends along the height direction. When the user's lips come into contact with the mouthpiece 11, the user can control the length of the sensing part 151 in the user's mouth to change the capacitance value of the capacitor. The lip touch sensor 15 can generate a sensing signal based on the capacitance change, thereby changing the operating parameters of the atomizing core 14 when heating the atomizing matrix.
[0035] The operating parameters can be adjusted continuously and steplessly. In one embodiment, the sensing part 151 extends along the height direction, and its size remains constant in the vertical height direction. That is, the sensing part 151 has a uniform cross-section in the height direction. When the user's lips contact the mouthpiece 11, the change in the length of the sensing part 151 at the user's mouth can continuously change the capacitance value of the capacitor. The lip touch sensor 15 can generate a sensing signal based on the capacitance change, thereby continuously adjusting the operating parameters of the atomizing core 14 when heating the atomizing matrix.
[0036] The adjustment method for operating parameters can also be a discrete level adjustment. In one embodiment, such as... Figure 4 As shown, the sensing unit 151 extends along the height direction, and its size changes in a stepped manner in the vertical height direction. The number of steps in the sensing unit 151 can be two, three, or more, and correspondingly, the adjustable levels of the operating parameters can be two, three, or more. By setting the size of the sensing unit 151 to change in a stepped manner, multiple preset adjustment levels of the operating parameters are provided, reducing the difficulty of selection for the user.
[0037] Please see Figure 5 , Figure 6 In one embodiment, the sensing unit 151 includes a plurality of sub-sensing units 153, each sub-sensing unit 153 being spaced apart on the inner wall of the mouthpiece 11. Each sub-sensing unit 153 generates a capacitance change based on the contact between the mouthpiece 11 and the user's lips. The lip touch sensor 15 can generate a sensing signal based on the number of sub-sensing units 153 generating capacitance changes. The electrical connection between the sub-sensing units 153 can be in series or in parallel. When the number of sub-sensing units 153 generating capacitance changes is different, the capacitance value formed by the combination of the sub-sensing units 153 is also different, thereby producing different sensing signals. The number of sub-sensing units 153 can be two, three, or more, and correspondingly, the adjustable levels of the operating parameters can be two, three, or more. By including a plurality of sub-sensing units 153 in the sensing unit 151, the operating parameters have multiple preset adjustment levels, which can reduce the difficulty of selection for the user.
[0038] In one embodiment, such as Figure 5As shown, each sub-sensor 153 extends along the height direction, and the extension dimensions of each sub-sensor 153 are different from each other. The sub-sensors 153 are arranged at intervals in the vertical height direction. With this configuration, when the user's lips come into contact with the mouthpiece 11, since the extension dimensions of each sub-sensor 153 are different from each other, the number of sub-sensors 153 located in the user's mouth varies depending on the length of the mouthpiece 11 at the user's mouth. This allows the capacitance value of the capacitor to be changed, and the operating parameters of the atomizing core 14 when heating the atomizing substrate to be adjusted according to a preset level.
[0039] Please see Figure 6 In one embodiment, each sub-sensor 153 extends along the vertical height direction, and the sub-sensors 153 are spaced apart along the height direction. With this arrangement, when the user's lips come into contact with the mouthpiece 11, since the sub-sensors 153 are spaced apart along the height direction, the number of sub-sensors 153 located in the user's mouth varies depending on the length of the mouthpiece 11 in the user's mouth. This allows the capacitance value of the capacitor to be changed, and the operating parameters of the atomizing core 14 when heating the atomizing substrate to be adjusted according to a preset level.
[0040] Multiple sub-sensing units 153 can be disposed on one side of the inner wall of the nozzle 11. In this case, the lip touch sensor 15 forms a single-plate capacitor, and the other "plate" can be a grounded conductive plane or the surrounding environment (such as a metal casing, the ground, etc.).
[0041] Multiple sub-sensors 153 may also be respectively disposed on opposite sides of the inner wall of the nozzle 11. In one embodiment, such as Figure 7As shown, the lip touch sensor 15 includes a substrate 152 arranged in the vertical height direction. The sensing unit 151 includes a plurality of first sub-sensing units 153A and a plurality of second sub-sensing units 153B. The plurality of first sub-sensing units 153A are connected to one side of the substrate 152 in the vertical height direction, and the plurality of second sub-sensing units 153B are correspondingly connected to the other side of the substrate 152 in the vertical height direction. By connecting the plurality of first sub-sensing units 153A and the plurality of second sub-sensing units 153B into a whole through the substrate 152, the lip touch sensor 15 has better overall integrity, thereby facilitating the assembly of the lip touch sensor 15. The substrate 152 can be a circuit board. In one embodiment, the substrate 152 is provided with an integrated circuit for detecting capacitance changes, and the substrate 152 can generate a sensing signal based on the capacitance change of the sensing unit 151. In another embodiment, the substrate 152 or the sensing unit 151 is electrically connected to a control circuit board 23, and the microcontroller unit on the control circuit board 23 generates a sensing signal based on the capacitance change of the sensing unit 151. In some embodiments, the mouthpiece 11 is a detachable module, the lip touch sensor 15 is integrated into the mouthpiece, the substrate 152 is disposed at the bottom of the mouthpiece 11 and is provided with electrical contacts for electrical connection with the control component 20. When the lip touch sensor 15 fails, the lip touch sensor 15 can be replaced by replacing the mouthpiece 11. Compared with the method of setting the sensor inside the atomizing device 100, it is easier to replace the mouthpiece 11 module.
[0042] In the height direction, the extension dimension of each second sub-sensor 153B is the same as the extension dimension of the corresponding first sub-sensor 153A. With this arrangement, multiple sub-sensors 153 are respectively disposed on opposite sides of the inner wall of the nozzle 11. The first sub-sensors 153A and the second sub-sensors 153B can be connected to the positive and negative terminals of the circuit respectively, thereby forming a bipolar capacitor. Compared to a monopolar capacitor formed by multiple sub-sensors 153 disposed on one side, this results in a larger capacitance and higher precision, thus improving the sensitivity of the lip touch sensor 15.
[0043] For example, such as Figure 7 As shown, the lip touch sensor 15 is provided with three sensing parts 151, each of which includes a first sub-sensing part 153A and a second sub-sensing part 153B. The lengths of the three parts decrease sequentially along the height direction. In one embodiment, each sensing part 151 constitutes a portion of the lip touch sensor 15. Figure 7In this system, three sensing elements 151 (long, medium, and short) each constitute a lip touch sensor 15. Each lip touch sensor 15 can independently emit a sensing signal based on the user's touch at the corresponding position on the mouthpiece 11 detected by the sensing element 151. Different functions can be individually set for the three sensing elements 151. For example, the outermost, longest sensing element 151 is always the first to be sensed. Understandably, when the user's lips are on the mouthpiece 11, if they want to contact the mouthpiece 11 positions corresponding to the medium and short sensing elements 151, they will inevitably contact the longest sensing element 151. Furthermore, in one embodiment, the airflow sensor 22 can be omitted. When the longest sensing element 151 senses the user's contact, the atomizing device 100 activates the atomizing component 10 to heat with a predetermined first operating parameter based on the sensing signal. When both the medium and long sensing elements 151 sense the user's contact, the atomizing device 100 activates the atomizing component 10 based on both sensing signals and heats with a predetermined second operating parameter.
[0044] Of course, in other embodiments, the long, medium and short sensing parts 151 together constitute part of a lip touch sensor 15, and the three form three capacitors connected in parallel or series. The circuit part of the lip touch sensor 15 can output different sensing signals according to the change value of the three capacitors.
[0045] Please see Figure 1 In one embodiment, the atomizing device 100 includes an indicator 24 electrically connected to a lip contact sensor 15. The indicator 24 indicates the current value of the operating parameters. The indicator 24 can be located in the control assembly 20 or the atomizing assembly 10. The indicator 24 can be an indicator light that emits different colors of light to indicate the current value of the operating parameters. For example, when the user's lips contact the mouthpiece 11 to change the heating power of the atomizing core 14, the indicator 24 can emit red, yellow, or blue light to indicate that the current heating power is at a different level, such as high, medium, or low power.
[0046] In one embodiment, such as Figure 3 As shown, the atomizing assembly 10 includes a lip touch indicator 16, which is disposed on the mouthpiece 11. The lip touch indicator 16 is used to indicate the size of the mouthpiece 11 in the user's mouth when it contacts the user's lips. The lip touch indicator 16 can be a color mark or a scale mark, or it can be a protrusion or groove on the outer wall of the mouthpiece 11. For example, the mouthpiece 11 may have different colors along its height to indicate the length of the mouthpiece 11 in the user's mouth when it contacts the user's lips. The length of the mouthpiece 11 in the user's mouth corresponds one-to-one with the preset level, allowing the user to determine the level that needs to be adjusted by color, thus facilitating use.
[0047] Please see Figure 1, Figure 3 In one embodiment, the atomizing device 100 further includes a housing assembly 30, on which the atomizing assembly 10 and the control assembly 20 are mounted. The housing assembly 30 may include a plurality of sub-housings to enclose a space for accommodating the atomizing assembly 10 and the control assembly 20.
[0048] The atomizing matrix can be stored in liquid form in the storage tank 12, or it can be stored using a storage medium. For example, the storage tank 12 is equipped with a storage element 13, such as... Figure 3 As shown, the liquid storage component 13 is filled inside the liquid storage chamber 12 and is wrapped around the atomizing core 14. The liquid storage component 13 is a porous medium, such as fiber cotton. The liquid storage component 13 can adsorb the atomizing matrix, thereby storing the atomizing matrix inside the liquid storage chamber 12.
[0049] In one embodiment, such as Figure 3 As shown, the atomizing core 14 includes a heating element 141, a liquid guiding element 142, and an atomizing tube 143. The liquid guiding element 142 is used to transfer the atomizing matrix to the heating element 141, which is used to generate heat when energized, thus atomizing the atomizing matrix. Exemplarily, the liquid guiding element 142 is a cotton liquid guiding element, which wraps around the outer periphery of the heating element 141 and is at least partially housed within the atomizing tube 143. This allows the heating element 141, the liquid guiding element 142, and the atomizing tube 143 to form a relatively independent module, which is then assembled into the liquid storage chamber 12 via the atomizing tube 143, achieving modular assembly of the atomizing core 14 and improving production efficiency.
[0050] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.
Claims
1. An atomizing device, characterized in that, include: The liquid storage tank is used to store the atomizing matrix; Atomizing core, used to heat the atomizing matrix to generate an aerosol; A suction nozzle is attached to one end of the liquid storage tank and is used to contact the user's lips for the user to perform a suction operation. A lip touch sensor is installed in the mouthpiece. The lip touch sensor is configured to generate a sensing signal based on the contact between the mouthpiece and the user's lips. The atomizing device can control the operating parameters of the atomizing core when heating the atomizing matrix based on the sensing signal.
2. The atomizing device according to claim 1, characterized in that, The lip touch sensor includes a sensing part disposed on the inner wall of the mouthpiece. The sensing part generates a capacitance change based on the contact between the mouthpiece and the user's lips, and the lip touch sensor can generate the sensing signal based on the capacitance change.
3. The atomizing device according to claim 2, characterized in that, The sensing unit includes multiple sub-sensing units, each of which is spaced apart on the inner wall of the mouthpiece. Each sub-sensing unit generates a capacitance change based on the contact between the mouthpiece and the user's lips. The lip touch sensor can generate the sensing signal based on the number of sub-sensing units that generate capacitance changes.
4. The atomizing device according to claim 3, characterized in that, The direction of the aerosol flow in the nozzle is taken as the height direction; Each of the sub-sensing units extends along the height direction, and the extension dimensions of each of the sub-sensing units are different from each other. The sub-sensing units are arranged at intervals in the direction perpendicular to the height direction.
5. The atomizing device according to claim 4, characterized in that, The lip touch sensor includes a substrate disposed perpendicular to the height direction. The sensing part includes a plurality of first sub-sensing parts and a plurality of second sub-sensing parts. Each first sub-sensing part is connected to one side of the substrate perpendicular to the height direction, and each second sub-sensing part is correspondingly connected to the other side of the substrate perpendicular to the height direction. In the height direction, the extension dimension of each second sub-sensing part is the same as the extension dimension of the corresponding first sub-sensing part.
6. The atomizing device according to claim 3, characterized in that, The direction of the aerosol flow in the nozzle is taken as the height direction; Each of the sub-sensing units extends along a direction perpendicular to the height, and the sub-sensing units are spaced apart along the height direction.
7. The atomizing device according to claim 2, characterized in that, With the flow direction of the aerosol in the nozzle as the height direction, the sensing part extends along the height direction; The size of the sensing element varies in a stepped manner in the direction perpendicular to the height.
8. The atomizing device according to any one of claims 1-7, characterized in that, The operating parameters include one of heating power, heating temperature, or heating mode.
9. The atomization device of claim 1, wherein, The atomizing device includes an indicator electrically connected to the lip touch sensor, the indicator being used to indicate the current value of the operating parameter.
10. The atomization device of claim 1, wherein, The atomizing device includes a lip touch indicator, which is disposed on the mouthpiece and is used to indicate the size of the mouthpiece in the user's mouth when it contacts the user's lips.
11. The atomization device of claim 1, wherein, The atomizing device includes an airflow sensor and a control circuit board. The airflow sensor, the atomizing core, and the lip touch sensor are electrically connected to the control circuit board. The airflow sensor is used to control the heating state of the atomizing core.