Atomizer microphone detection method and device and atomizer

Abstract

The invention provides an atomizer microphone detection method and device and an atomizer. The atomizer comprises a microphone module and a control module, and the microphone module comprises a component, a flexible part and a shell which are arranged in sequence; the component is provided with a sensor; the flexible part covers the flexible part, the flexible part is provided with an outer wall, a cambered surface and an inductor, the outer wall supports the cambered surface, the inductor is tightly attached to the cambered surface, and the inductor and the sensor are correspondingly arranged; the middle part of the shell is supported by the outer wall, and the shell is filled with the component and the flexible piece; the control module is used for outputting an airflow action signal according to the distance, detected by the sensor, of the inductor away from the component, and controlling the atomizer to output smoke. The atomizer is simple in structure, convenient to use and long in service life.

Description

[Technical field]

[0001] The present invention relates to the field of gas vibration technology, and in particular to an atomizer microphone detection method, device and atomizer. [Background technology]

[0002] In the atomizer microphone of the prior art, as a method of detecting the smoking action, most of them use a capacitive airflow sensor as a detection device. The key role of the capacitive airflow sensor is the diaphragm, which is a deformable carrier such as PPS film or inorganic film, and is fixed in the structure by bonding. The diaphragm needs to be tightened and fixed with a certain tensile force. When the diaphragm is wrinkled or damaged, which affects the surface cleanliness or surface tension of the diaphragm, the stress and deformation effect of the diaphragm with the airflow deformation are no longer stable. In serious cases, the electronic chip will be misjudged as working state when it is not working, causing the atomizer to start automatically, for example:

[0003] The patent number is CN116671667, and the patent name is a method for detecting the microphone head of a rear-mounted back-pole atomizer, which detects the microphone head capacitance of the rear-mounted back-pole atomizer microphone; the rear-mounted back-pole atomizer microphone includes a back-pole plate and a copper ring film, and the copper ring film is located on the outer side of the back-pole plate, and forms a parallel plate capacitor relative to the back-pole plate; when the user takes an inhalation action, the parallel plate capacitor decreases as the distance between the copper ring film and the back-pole plate increases, so as to generate a microphone head capacitance with reduced capacitance; according to the reduced capacitance state of the microphone head capacitance with reduced capacitance, the atomizer is controlled to perform atomization.

[0004] However, after actual use and market research, it is known that the use conditions of the atomizer in the prior art are complicated. The atomizer heats the e-liquid to produce smoke atomization. In order to achieve a variety of flavors and smoke levels, the atomizer needs to use chemical additives of various properties for adjustment. After being heated and atomized, various substances will permeate back into the atomizer in the form of mist. When the mist contacts the diaphragm, it will accelerate the aging of the diaphragm surface tension. This type of aging cannot be avoided. The surface tension of the diaphragm becomes loose after aging. At this time, there is a risk of the atomizer self-starting, which will cause major safety hazards. [Summary of the invention]

[0005] In view of the above technical problems in the prior art, the present invention provides, on one hand, a method for detecting a microphone of an atomizer, comprising the following steps: providing a flexible member, wherein the flexible member comprises a curved surface and a sensor; placing the flexible member on a component, wherein the component is provided with a sensor; receiving a gas flow generated by a user's inhalation action; wherein the gas drives the curved surface and the sensor to move; and wherein the sensor detects a distance of the sensor from the component, outputs an airflow action signal, and controls the atomizer to output smoke.

[0006] Specifically, the sensor is configured as a Hall sensor, the inductor is configured as a magnetic bead, and the magnetic bead and the Hall sensor are configured as coaxial axes;

[0007] The atomizer microphone detection method also includes the following steps:

[0008] When the user inhales through the mouth, the magnetic bead and the arc surface move to a preset distance in a direction away from the Hall sensor.

[0009] Specifically, the flexible member further comprises an outer wall, the flexible member is a cylindrical structure with openings at both ends, the outer wall supports the arc surface, the arc surface moves a distance on the outer wall, and the sensor is arranged at the center of the arc surface;

[0010] The atomizer microphone detection method also includes the following steps:

[0011] The thickness and material of the arc surface are adjusted so that the sensing range of the sensor and the sensor is within a preset range. It is understandable that when the thickness and material of the arc surface are adjusted, the deformation distance of the arc surface is changed, so that the sensing range of the sensor and the sensor is adjusted to a preset range of the user.

[0012] Specifically, it also includes a shell, which is a cylindrical structure with one end open, and the shell accommodates the flexible member and components;

[0013] The atomizer microphone detection method also includes the following steps:

[0014] Assembling the flexible member and the component;

[0015] The shell encapsulates the assembled flexible member and the components to form the microphone.

[0016] Specifically, the microphone is a cylindrical structure, the middle part of the microphone is supported by the outer wall of the flexible member, and the outer wall abuts against the shell and the component.

[0017] Specifically, the arc surface includes a first arc surface, a second arc surface and a third arc surface connected in sequence, the second arc surface is arranged close to the component, the first arc surface and the third arc surface are arranged symmetrically, and the height of the first arc surface and the third arc surface is higher than the height of the second arc surface;

[0018] The atomizer microphone detection method also includes the following steps:

[0019] When the atomizer is in a stationary state, the second curved surface is close to the component, and the first curved surface and the third curved surface are away from the component, so that the distance between the inductor and the sensor becomes smaller.

[0020] Specifically, when the user inhales, the arc surface drives the sensor to deform along the airflow direction and moves away from the component, so that the distance between the sensor and the sensor becomes larger.

[0021] Specifically, controlling the atomizer to perform atomization includes controlling an atomization component of the atomizer to atomize the tobacco oil in the oil tank to generate smoke.

[0022] The second aspect of the present invention provides an atomizer microphone device, comprising:

[0023] Components, flexible parts and housings are arranged in sequence;

[0024] The component is provided with a sensor;

[0025] The flexible member is provided with an outer wall, a curved surface and a sensor, the outer wall supports the curved surface, the sensor is arranged close to the curved surface, and the sensor is arranged corresponding to the sensor;

[0026] The housing contains the components and the flexible member.

[0027] The third aspect of the present invention provides an atomizer, comprising:

[0028] A microphone module, the microphone module comprising a component, a flexible member and a shell arranged in sequence; the component is provided with a sensor; the flexible member is provided with an outer wall, a curved surface and a sensor, the outer wall supports the curved surface, the sensor is arranged close to the curved surface, and the sensor is arranged corresponding to the sensor; the shell accommodates the component and the flexible member;

[0029] The control module is used to output an airflow action signal according to the distance between the sensor and the component, thereby controlling the atomizer to output smoke.

[0030] Compared with the prior art, the beneficial effect is that the sensor adopts the Hall type as the airflow detection method. When the Hall type airflow sensor is used in the atomizer, when the consumer inhales, the middle film of the arc surface is deformed in the direction away from the component. The magnetic beads of the sensor are driven by the deformation of the arc surface film to move away from the bottom component and the sensor. When they move away to a certain distance, that is, out of the detection range of the sensor, it is determined as a smoking action. The Hall type is used as the airflow detection method, which has high reliability, mature detection method and long service life; the arc surface uses a silicone film instead of a diaphragm, which is not easily affected by external environmental factors. Direct touch with hands, soaking in tobacco oil and other operations will not affect the working state of the arc surface.

Brief Description of the Drawings

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0032] Figure 1 It is a schematic diagram of the structure of a front back-pole atomizer microphone head in the prior art;

[0033] Figure 2 It is a schematic diagram of the copper ring film in the microphone head of the front back-pole type atomizer in the prior art being deformed and close to the back-pole plate;

[0034] Figure 3 It is a schematic diagram of the structure of a rear-mounted back-pole atomizer microphone head in the prior art;

[0035] Figure 4 It is a schematic diagram of the copper ring film in the microphone head of the rear-mounted back-electrode atomizer in the prior art being deformed away from the back-electrode plate;

[0036] Figure 5 This is a flow chart of the atomizer microphone detection method of the present application;

[0037] Figure 6 This is a schematic diagram of the overall structure of the atomizer microphone device of the present application;

[0038] Figure 7 is a cross-sectional view of the microphone device of the atomizer of the present application;

[0039] Figure 8 This is a schematic diagram of the structure of the atomizer microphone device of the present application;

[0040] Figure 9a yes Figure 7 A cross-sectional view of the flexible component structure in FIG. Figure 9b yes Figure 7 A schematic diagram of the flexible member from another angle;

[0041] Fig.10a yes Figure 7 A cross-sectional view of the outer wall structure in FIG. Fig.10b yes Figure 7 Schematic diagram of the outer wall from another angle;

[0042] Fig.11a yes Figure 7 Component sectional view in the figure; Fig.11b yes Figure 7 Another angle diagram of the components;

[0043] Fig.12a yes Figure 7 Schematic diagram of the static state of the atomizer microphone head; Figure 12b yes Figure 7 Schematic diagram of the atomizer microphone inhalation state;

[0044] Fig.13 It is a schematic diagram of the overall structure of the atomizer;

[0045] The following are the figure numbers:

[0046] 100, atomizer microphone device; 1000, atomizer;

[0047] 10. flexible member; 101. arc surface; 1011. first arc surface; 1012. second arc surface; 1013. third arc surface; 102. sensor; 103. outer wall;

[0048] 20. Components; 201. Sensor; Circuit board; 202;

[0049] 30. shell; 301. air hole;

[0050] 40. Dustproof net. [Specific implementation method]

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0053] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0056] See also Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of the structure of a front back-pole atomizer microphone head in the prior art; Figure 2 It is a schematic diagram of the copper ring film in the microphone head of the front back-pole type atomizer in the prior art being deformed and close to the back-pole plate;

[0057] Figure 1 and Figure 2 It should be noted that in the prior art, the atomizers all use a front back-pole microphone. The structure of the front back-pole atomizer microphone includes a protective net 1, a shell 2, a back-pole plate 3, a gasket 4, a plastic ring 5, a copper ring membrane 6, and a PCB from the outside to the inside. Since the back-pole plate 3 of the front back-pole microphone is arranged on the outside of the copper ring membrane 6, when the user uses the atomizer to inhale, the copper ring membrane 6 is deformed along the flow of the airflow and approaches the back-pole plate 3. The parallel plate capacitor formed between the copper ring membrane 6 and the back-pole plate 3 increases in capacitance due to the decrease in the distance between the two. At this time, the signal of the increased capacitance is collected by the adapted electronic chip, and the user's mouth-holding inhalation action is judged according to the signal of the increased capacitance. By turning on the output control, the atomizer's smoke oil can be controlled to be heated and atomized to output smoke. However, when the front back-pole microphone leaks liquid onto the surface of the microphone or when the microphone is touched by hand, the capacitance of the parallel plate capacitor of the atomizer microphone will increase. At this time, it is difficult for the electronic chip to determine which signal is a real and effective mouth-holding inhalation signal. When the electronic chip collects unstable input signals, it is possible to respond to abnormal signals and start output, causing self-start.

[0058] See also Figure 3 and Figure 4 , Figure 3 It is a schematic diagram of the structure of a rear-mounted back-pole atomizer microphone head in the prior art; Figure 4It is a schematic diagram of the deformation of the copper ring film in the rear-mounted back-pole atomizer microphone head away from the back-pole plate in the prior art; in this embodiment, different from the front-mounted back-pole atomizer microphone head, the rear-mounted back-pole atomizer microphone head also includes a back-pole plate 3 and a copper ring film 6, but the copper ring film 6 is placed on the outside of the back-pole plate 3 to form a parallel plate capacitor relative to the back-pole plate 3; when the user's mouth inhales, the parallel plate capacitor decreases as the distance between the copper ring film 6 and the back-pole plate 3 increases, so as to produce a microphone capacitor with a reduced capacitance, and then the atomizer is controlled to perform atomization according to the reduced capacitance state of the microphone capacitor with a reduced capacitance. However, when the copper ring film 6 is wrinkled or damaged, which affects the surface cleanliness or surface tension, the stress and deformation effect of the copper ring film 6 with the deformation of the airflow are no longer stable. In serious cases, the electronic chip will be misjudged as a working state in a non-working state, causing the atomizer to start automatically.

[0059] Please refer to Figure 6-Figure 1 1, Figure 6 This is a schematic diagram of the overall structure of the atomizer microphone device of the present application; Figure 7 is a cross-sectional view of the microphone device of the atomizer of the present application; Figure 8 This is a schematic diagram of the structure of the atomizer microphone device of the present application; Figure 9a yes Figure 7 A cross-sectional view of the flexible component structure in FIG. Figure 9b yes Figure 7 A schematic diagram of the flexible member from another angle; Fig.10a yes Figure 7 A cross-sectional view of the outer wall structure in FIG. Fig.10b yes Figure 7 Schematic diagram of the outer wall from another angle; Fig.11a yes Figure 7 Component sectional view in the figure; Fig.11b yes Figure 7 Schematic diagram of the components from another angle.

[0060] In order to solve the problems existing in the above-mentioned prior art, the present invention provides an atomizer 1000 microphone device 100, including a flexible member 10, the material of which is not specifically limited in the present invention, and the material can be silicone, polyurethane, thermoplastic elastomer, fluororubber or polyimide film, all of which are protected by the present invention. In this embodiment, silicone material is preferred.

[0061] The shape of the flexible member 10 is not specifically limited in the present invention, and its external shape can be cylindrical, cubic or polygonal, all of which are protected by the present invention.

[0062] In this embodiment, the flexible member 10 is a circular silicone member, and the flexible member 10 includes an outer wall 103 and a curved surface 101. The outer wall 103 plays a role of fixing and supporting, and the silicone wall at the center of the flexible member 10 is thinned to form the curved surface 101. The thickness of the outer wall 103 is greater than the thickness of the curved surface 101. It can be understood that the thickness of the curved surface 101 can be adjusted according to actual conditions to achieve the deformation effect of following the change of airflow, and there is no specific limitation.

[0063] In this embodiment, the arc surface 101 is made of silicone material to replace the copper ring film in the prior art, which has a high service life and is preferably in the form of a thin film. The arc surface 101 can be divided into a first arc surface 1011, a second arc surface 1012 and a third arc surface 1013. The second arc surface 1012 is fixed with a sensor 102. The first arc surface 1011, the second arc surface 1012 and the third arc surface 1013 are connected in sequence. When in a static state, an inclined semi-arc is formed. The inclined semi-arc design allows the airflow to be naturally guided to the lowest point (close to the second arc surface 1012), ensuring that the sensor 201 can efficiently sense the airflow change. The lowest point of the arc surface 101 is close to the second arc surface 1012. The second arc surface 1012 is at the lowest point, which is exactly the position where the airflow converges. Such an arrangement can amplify the effect of airflow deformation on the sensor 102, increase the sensitivity of the sensor 201, and ensure higher detection accuracy. The first curved surface 1011 and the third curved surface 1013 are symmetrically arranged, so that the stress of the entire curved surface 101 can be evenly distributed under the action of airflow or external force, thereby avoiding uneven deformation or damage caused by excessive force on one side.

[0064] It is understandable that there is no specific limitation on the sensor 102. In the present embodiment, the sensor 102 is a magnetic bead which is small in size and is disposed on the second arc surface 1012 so as to conform to the second arc surface 1012. In other embodiments, as long as the sensor 102 can work in conjunction with the Hall sensor 201 and effectively sense changes in airflow, the following sensors 102 can also be adapted: permanent magnets, magnetic composite materials, soft magnetic materials, conductive metal parts, magnetic fluids, and multi-pole magnets.

[0065] The atomizer 1000 microphone device 100 includes a component 20, and the shape of the component 20 is not specifically limited in the present invention. In this embodiment, the component 20 is a circular PCB board, and the PCB board includes a sensor 201 and a circuit board. The sensor 201 is mounted in the center of the circuit board, and the sensor 201 and the sensor 102 are coaxially arranged. The coaxial design makes the sensor 201 always in the center of the magnetic field or other signal generated by the sensor 102, ensuring that the displacement change is directly reflected as the change of the detection signal, thereby improving the detection accuracy.

[0066] It is understandable that the type of the sensor 201 is not limited, as long as it can realize the function of sensing the change of airflow. In this embodiment, the sensor 201 is a Hall sensor 201, which uses the Hall type as the airflow detection method, has high reliability, mature detection method, and long service life. In other embodiments, the sensor 201 can be a magnetoresistive sensor 201, a linear Hall sensor 201, a switch Hall sensor 201, a bipolar Hall sensor 201, and a magnetic induction coil, without specific limitation.

[0067] The atomizer 1000 microphone device 100 comprises a housing 30. The shape of the housing 30 is not specifically limited in the present invention. Its external shape may be cylindrical, cubic or polygonal, all of which are protected by the present invention.

[0068] The shell 30 is a design structure with an internal accommodation space, and the shell 30 includes an air hole 301. In this embodiment, the shell 30 is a cylindrical structure, and the middle part of the shell 30 is supported by the outer wall 103 of the flexible member 10, and the outer wall 103 abuts against the outer shell, and the outer wall 103 abuts against the circuit board to limit the displacement of the circuit board. The shell 30 will encapsulate the flexible member 10 and the component 20 to form a microphone. The microphone has a simple structure and is easy to produce. Compared with the capacitive airflow sensor 201, it is simpler and more reliable in terms of constituent materials and manufacturing methods, and has a lower cost and is suitable for mass production.

[0069] The microphone device 100 of the atomizer 1000 includes a dustproof net, and the dustproof net is arranged on the shell 30.

[0070] See also Fig.12a , Fig.12a 1 is a schematic diagram of the static state of the microphone of the atomizer 1000. When the user does not release gas to the atomizer 1000, the second arc surface 1012 is close to the sensor 201, and the arc surface 101 is semi-arc-shaped.

[0071] See also Figure 12b , Figure 12b 1000 is a schematic diagram of the inhalation state of the microphone of the atomizer 1000. When the user releases gas to the atomizer 1000, the gas is inhaled from the inhalation surface, and the gas drives the second arc surface 1012 to deform in a direction away from the sensor 201. The magnetic bead is driven by the deformation of the second arc surface 1012 to move away from the sensor 201 at the bottom. When it moves away to a preset distance, the preset distance exceeds the detection range of the sensor 201, and the atomizer 1000 controls the atomization component to atomize the tobacco oil in the oil tank to generate smoke.

[0072] See also Figure 5 , Figure 5 The figure is a flow chart of the atomizer microphone detection method of the present invention. The present invention also provides an atomizer microphone detection method, comprising the following steps:

[0073] S01. Provide a flexible member, wherein the flexible member comprises a curved surface and a sensor;

[0074] S02, placing the flexible member on a component, wherein the component is provided with a sensor;

[0075] S03, receiving a gas flow generated by a user's suction action;

[0076] S04, the gas drives the arc surface and the sensor to move;

[0077] S05, the sensor detects the distance between the sensor and the component, outputs an airflow action signal, and controls the atomizer to output smoke.

[0078] See also Fig.13 , Fig.13 Schematic diagram of the overall structure of an atomizer. The present invention provides an atomizer in three aspects, including:

[0079] A microphone module, the microphone module comprising a component, a flexible member and a shell arranged in sequence; the component is provided with a sensor; the flexible member covers the flexible member, the flexible member is provided with an outer wall, a curved surface and a sensor, the outer wall supports the curved surface, the sensor is arranged close to the curved surface, and the sensor is arranged corresponding to the sensor; the middle part of the shell is supported by the outer wall, and the interior of the shell is filled with the component and the flexible member;

[0080] The control module is used for controlling the atomizer to output smoke according to the distance between the sensor and the component detected by the sensor.

[0081] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for detecting an atomizer microphone, characterized in that: The steps include: Providing a flexible member, the flexible member comprising a curved surface and a sensor; Placing the flexible member on a component, wherein the component is provided with a sensor; receiving a gas flow generated by a user's suction action; The gas drives the arc surface and the sensor to move; The sensor detects the distance between the inductor and the component, outputs an airflow action signal, and controls the atomizer to output smoke.

2. The atomizer microphone detection method according to claim 1, characterized in that: The sensor is configured as a Hall sensor, the inductor is configured as a magnetic bead, and the magnetic bead and the Hall sensor are configured as coaxial axes; The atomizer microphone detection method also includes the following steps: When the user inhales through the mouth, the magnetic bead and the arc surface move to a preset distance in a direction away from the Hall sensor.

3. The atomizer microphone detection method according to claim 1, characterized in that: The flexible member further comprises an outer wall, the flexible member is a cylindrical structure with two ends open, the outer wall supports the arc surface, the arc surface moves a distance on the outer wall, and the sensor is arranged at the center of the arc surface; The atomizer microphone detection method also includes the following steps: The thickness and material of the arc surface are adjusted so that the sensing range of the sensor and the inductor is within a preset range.

4. The atomizer microphone detection method according to claim 3, characterized in that: It also includes a shell, which is a cylindrical structure with one end open, and the shell accommodates the flexible member and components; The atomizer microphone detection method also includes the following steps: Assembling the flexible member and the component; The shell encapsulates the assembled flexible member and the components to form the microphone.

5. The atomizer microphone detection method according to claim 4, characterized in that: The microphone is a cylindrical structure, the middle part of the microphone is supported by the outer wall of the flexible member, and the outer wall abuts against the shell and the component.

6. The atomizer microphone detection method according to claim 1, characterized in that: The arc surface comprises a first arc surface, a second arc surface and a third arc surface connected in sequence, the second arc surface is arranged close to the component, the first arc surface and the third arc surface are arranged symmetrically, and the height of the first arc surface and the third arc surface is higher than the height of the second arc surface; The atomizer microphone detection method also includes the following steps: When the atomizer is in a stationary state, the second curved surface is close to the component, and the first curved surface and the third curved surface are away from the component, so that the distance between the inductor and the sensor becomes smaller.

7. The method for detecting atomizer microphone according to any one of claims 1 to 6, characterized in that: When the user inhales through the mouth, the arc surface drives the sensor to deform along the direction of airflow and move away from the component, so that the distance between the sensor and the sensor becomes larger.

8. The method for detecting atomizer microphone according to claim 6, characterized in that: Controlling the atomizer to perform atomization includes controlling the atomization component of the atomizer to atomize the smoke oil in the oil tank to generate smoke.

9. An atomizer microphone device, characterized in that: include: Components, flexible parts and housings are arranged in sequence; The component is provided with a sensor; The flexible member is provided with an outer wall, a curved surface and a sensor, the outer wall supports the curved surface, the sensor is arranged close to the curved surface, and the sensor is arranged corresponding to the sensor; The housing contains the components and the flexible member.

10. An atomizer, characterized in that: include: A microphone module, the microphone module comprising a component, a flexible member and a shell arranged in sequence; the component is provided with a sensor; the flexible member is provided with an outer wall, a curved surface and a sensor, the outer wall supports the curved surface, the sensor is arranged close to the curved surface, and the sensor is arranged corresponding to the sensor; the shell accommodates the component and the flexible member; The control module is used to output an airflow action signal according to the distance between the sensor and the component, thereby controlling the atomizer to output smoke.

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