Atomization device

Abstract

The present application discloses an atomizing device, including an atomizer, a mounting member, and an airflow sensing assembly. The atomizer includes a liquid storage tank and a first sealing member. The liquid storage tank has an opening, one end of the first sealing member is sealed and connected to the opening, and an atomizing airway is provided in the atomizer; the mounting member is arranged on the first sealing member, and is sealed and connected to the first sealing member to cooperate to form a sensing air cavity, and the sensing air cavity is connected to at least two atomizing airways to form an airflow; the airflow sensing assembly is arranged on the mounting member, and the sensing air cavity is connected to the airflow sensing assembly to form an airflow, and the airflow sensing assembly is used to respond to the change of the air pressure signal in at least one atomizing airway, and output an electrical signal to the atomizing device. The atomizing device provided by the present application can effectively improve the user experience.

Description

Technical Field

[0001] The present application relates to the technical field of atomization equipment, and in particular to an atomization device. Background Art

[0002] The relative positions of the sensing devices and the atomizing airways inside most existing atomizing devices are dispersed and lack unified planning, which easily leads to low utilization of the internal space of the atomizing devices and makes the sensitivity of the sensing devices lower when people use the atomizing devices. This reduction in sensitivity may not only cause the atomizing devices to fail to accurately and promptly respond to people's operating instructions, but may also make the atomization process unstable and the atomization effect less than ideal, affecting people's user experience. Utility Model Content

[0003] In view of this, the purpose of the present application is to overcome the deficiencies in the related art, and the present application provides an atomization device.

[0004] This application provides the following technical solutions:

[0005] In one embodiment, an atomization device is provided, comprising:

[0006] A nebulizer, comprising a liquid storage bin and a first sealing member, wherein the liquid storage bin is used to store a nebulized matrix, the liquid storage bin has an opening, one end of the first sealing member is sealedly connected to the opening, and at least two nebulizing airways are provided in the nebulizer;

[0007] A mounting member, disposed on a side of the first sealing member away from the liquid storage bin, and sealedly connected with the first sealing member to cooperate to form a sensing air cavity, wherein the sensing air cavity is in airflow communication with the at least two atomizing air passages;

[0008] An airflow sensing component is arranged on the mounting member, the inductive air cavity is connected to the airflow sensing component in an airflow manner, and the airflow sensing component is used to respond to changes in the air pressure signal in at least one of the atomizing air passages and output an electrical signal to the atomizing device. In one embodiment, the mounting member includes a first surface and a second surface arranged opposite to each other, the first sealing member is sealedly connected to the first surface, a first groove is provided on the first surface, the inductive air cavity is formed in the first groove, the second surface is provided with a mounting groove, the airflow sensing component is arranged in the mounting groove, and the mounting groove is connected to the first groove.

[0009] In one embodiment, the first surface is provided with a first flange, a second flange, a third flange and a plurality of baffles corresponding to the first groove, the first flange and the second flange are respectively provided corresponding to the positions of the two atomization air passages, the third flange is provided corresponding to the mounting groove, the baffle is connected between the first flange, the second flange or the third flange and the groove wall of the first groove, and the bottom wall of the first seal, the first flange, the second flange, the third flange, the groove wall of the first groove and the baffle form the sensing air cavity.

[0010] In one embodiment, a first opening is provided on the side wall of the first flange, and a second opening is provided on the side wall of the second flange. The two atomization air ducts are connected to the sensing air cavity through the first opening and the second opening respectively, and an opening direction of the first opening and an opening direction of the second opening are set at an angle; a connecting groove is provided on the third flange, and the connecting groove is provided on one side of the end surface of the third flange close to the first flange, and the connecting groove is connected to the sensing air cavity with the mounting groove.

[0011] In one embodiment, a third flange is provided at a position of the first surface corresponding to the mounting groove, and the third flange is provided with a connecting groove connecting the sensing air cavity and the mounting groove; the airflow sensing component includes an airflow sensor and a second seal, and the second seal is sleeved on the airflow sensor, and the airflow sensor is sealed and installed in the mounting groove through the second seal, and the second seal is provided with a first through hole connected to the connecting groove, and the opening area of ​​the first through hole is smaller than the notch area of ​​the connecting groove.

[0012] In one embodiment, the first sealing member is provided with a second groove corresponding to the first surface, the second groove is provided with a first blocking edge and a second blocking edge, the first blocking edge is inserted into the first flange, and the second blocking edge is inserted into the second flange.

[0013] In one embodiment, the atomization device also includes a liquid absorption component, which is arranged in the sensing air cavity. A third blocking edge is also provided in the second groove, and the third blocking edge abuts against the liquid absorption component. The end of the third flange away from the mounting groove abuts against the groove wall of the second groove.

[0014] In one embodiment, two atomizing air passages are provided, a diverter is provided on the second end face of the mounting member, the diverter and the mounting member together form a diverter cavity, two second through holes corresponding to the two atomizing air passages are provided on the mounting member, the diverter cavity is communicated with the corresponding atomizing air passage through each of the second through holes, an air delivery port communicated with the diverter cavity is provided on the end face of the diverter away from the mounting member, and the two second through holes are arranged in sequence along the arrangement direction of the two atomizing air passages.

[0015] In one embodiment, the diverter is provided with a third groove, the diverter cavity is formed in the third groove, the cross-sectional area of ​​the third groove perpendicular to the end face of the mounting member gradually shrinks along the airflow direction, and an airflow ramp is provided in the third groove, and the distance between the airflow ramp and the second surface of the mounting member gradually decreases along the airflow direction.

[0016] In one embodiment, the flow divider and the airflow sensing component are arranged side by side on the second end surface of the mounting member.

[0017] In one embodiment, lead holes are provided on the mounting member and the diverter member, and the lead holes on the mounting member and the diverter member are staggered.

[0018] According to the atomizer device of the above embodiment, the mounting member is sealed and connected with the first sealing member to cooperate to form a sensing air cavity and communicate with at least two atomizing airways. The airflow sensing component is connected with the sensing air cavity, so that the airflow sensing component can detect the airflow change in at least one of the atomizing airways or each atomizing airway at the same time by connecting the sensing air cavity. When the user uses the atomizer device, an airflow is generated in the atomizing airway by sucking the nozzle of the atomizer. This airflow causes a flow rate difference between the atomizing airway and the sensing air cavity, thereby forming a negative pressure in the sensing air cavity. Once the airflow sensing component detects the air pressure change in the sensing air cavity, it will quickly send an electrical signal to the atomizer, thereby triggering one or more atomizing airways to perform atomization at the same time. This design is sensitive and can significantly improve the user experience. In addition, by arranging the sensing air cavity between the atomizing airway and the airflow sensing component, the oil in the atomizing airway can be effectively prevented from flowing through the airflow sensing component when backflowing, avoiding damage such as contamination and corrosion to it, thereby ensuring the reliability of the atomizer device.

[0019] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of an atomization device in one embodiment of the present application is shown;

[0022] Figure 2 A cross-sectional view of an atomizing device in one embodiment of the present application is shown;

[0023] Figure 3 Shows Figure 2 Magnified view at A in the middle;

[0024] Figure 4 A schematic structural diagram of a first sealing member in one embodiment of the present application is shown;

[0025] Figure 5 A schematic structural diagram of a mounting member from one perspective in one embodiment of the present application is shown;

[0026] Figure 6 A schematic structural diagram of a mounting member in another perspective in one embodiment of the present application is shown;

[0027] Figure 7 A schematic structural diagram of a diverter from one perspective in an embodiment of the present application is shown.

[0028] Description of main component symbols:

[0029] 100-atomizing device; 200-atomizer; 210-liquid storage tank; 211-atomizing airway; 220-first sealing member; 221-second groove; 222-first blocking edge; 223-second blocking edge; 224-third blocking edge; 300-mounting member; 301-sensing air cavity; 310-first surface; 320-second surface; 321-mounting groove; 330-first groove; 331-condensing liquid cotton; 340-first convex flange; 341-first opening; 350-second flange; 351-second opening; 360-third flange; 361-connecting groove; 370-baffle; 380-second through hole; 400-air flow sensing component; 410-air flow sensor; 420-second sealing member; 421-first through hole; 500-diverter; 501-diverter cavity; 510-gas delivery port; 520-third groove; 530-air flow ramp; 540-lead hole. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] refer to Figures 1 to 3In one embodiment, an atomization device is provided, including: an atomizer 200, a mounting member 300 and an airflow sensing assembly 400.

[0036] The nebulizer 200 includes a liquid storage tank 210 and a first sealing member 220 . The liquid storage tank 210 is used to store atomized substrates. The liquid storage tank 210 has an opening. One end of the first sealing member 220 is sealed and connected to the opening. At least two atomization airways 211 are provided in the nebulizer 200 .

[0037] The mounting member 300 is disposed on a side of the first sealing member 220 away from the liquid storage bin 210 and is sealed and connected with the first sealing member 220 to cooperate to form a sensing air cavity 301. The sensing air cavity 301 is in airflow communication with the at least two atomizing air passages 211.

[0038] The airflow sensing component 400 is disposed on the mounting member 300 , and the sensing air cavity 301 is connected to the airflow sensing component 400 in an airflow manner. The airflow sensing component 400 is used to respond to changes in air pressure signals in at least one of the atomizing air passages 211 and output electrical signals to the atomizing device 100 .

[0039] According to the atomizing device of the above embodiment, the mounting member 300 is sealed and connected with the first sealing member 220 to cooperate to form a sensing air cavity 301 and communicate with at least two atomizing air passages 211. The airflow sensing component 400 is connected with the sensing air cavity 301, so that the airflow sensing component 400 can detect the airflow change in at least one of the atomizing air passages 211 or each atomizing air passage 211 by connecting the sensing air cavity 301. When the user uses the atomizing device 100, an airflow is generated in the atomizing air passage 211 by sucking the mouthpiece of the atomizer 200. This airflow causes a flow velocity difference between the atomizing air passage 211 and the sensing air cavity 301, thereby forming a negative pressure in the sensing air cavity 301. Once the airflow sensing component 400 detects the air pressure change in the sensing air cavity 301, it will quickly send an electrical signal to the atomizing device 100, thereby triggering one or more atomizing air passages 211 to perform atomization work at the same time. This design is sensitive and can significantly improve the user experience. In addition, by setting the sensing air cavity 301 between the atomizing air channel 211 and the airflow sensing component 400, the oil in the atomizing air channel 211 can be effectively prevented from flowing through the airflow sensing component 400 during backflow, thereby avoiding damage such as contamination and corrosion to the airflow sensing component 400, thereby ensuring the reliability of the atomizing device 100.

[0040] In some embodiments, the mounting member 300 includes a first surface 310 and a second surface 320 that are arranged opposite to each other, the first sealing member 220 is sealed and connected to the first surface 310, the first surface 310 is provided with a first groove 330, the sensing air cavity 301 is formed in the first groove 330, the second surface 320 is provided with a mounting groove 321, the airflow sensing component 400 is arranged in the mounting groove 321, and the mounting groove 321 is connected to the first groove 330; by setting the mounting groove 321 and installing the airflow sensing component 400 in the mounting groove 321, one side of the airflow sensing component 400 is connected to the first groove 330, and the other side is connected to the atmosphere, so that the airflow sensing component 400 can accurately compare the airflow changes in the sensing air cavity 301 with the atmosphere, detect sensitively, and ensure the responsiveness of the atomization device 100.

[0041] In some embodiments, the first surface 310 is provided with a first flange 340, a second flange 350, a third flange 360 ​​and a plurality of baffles 370 corresponding to the first groove 330. The first flange 340 and the second flange 350 are respectively provided corresponding to the positions of the two atomizing air channels 211, and the third flange 360 ​​is provided corresponding to the mounting groove 321. The baffle 370 is connected between the first flange 340, the second flange 350 or the third flange 360 ​​and the groove wall of the first groove 330. The bottom wall of the first sealing member 220, the first flange 340, the second flange 350, the third flange 360, the groove wall of the first groove 330 and the baffle 370 form the sensing air cavity 301. By providing the above structure, the connection structure of the sensing air cavity 301 is made more stable and reliable, and at the same time, the size of the sensing air cavity 301 is limited to ensure the sensing speed of the airflow sensing component 400.

[0042] In some embodiments, a first opening 341 is provided on the side wall of the first flange 340, and a second opening 351 is provided on the side wall of the second flange 350. The two atomizing air passages 211 are connected to the sensing air cavity 301 through the first opening 341 and the second opening 351 respectively, and an opening direction of the first opening 341 and an opening direction of the second opening 351 are set at an angle; a connecting groove 361 is provided on the third flange 360, and the connecting groove 361 is provided on the side of the end surface of the third flange 360 ​​close to the first flange 340, and the connecting groove 361 is connected to the mounting groove 321; by providing the connecting groove 361 on the end surface of the third flange 360 ​​close to the first flange 340, the air pressure sensing direction of the airflow sensing component 400 can be guided; specifically, the connecting groove 361 on the side wall of the third flange 360 ​​directly faces the atomizing air passage 211. When gas flow is generated in the atomizing airway 211 and a negative pressure extraction effect is generated on the sensing air cavity 301, due to the presence of the connecting groove 361, the gas near the groove will be preferentially extracted. This preferential extraction mechanism ensures that the airflow sensing component 400 can quickly sense the air pressure changes in the sensing air cavity 301. The benefits of this design are obvious. First, it significantly shortens the response time of the airflow sensing component 400, enabling it to sense the air pressure changes more quickly. Secondly, since the airflow sensing component 400 can capture the air pressure changes more timely, the atomizing device 100 can also respond more quickly, thereby improving its sensitivity in use; by setting an angle between the opening direction of the first opening 341 and the opening direction of the second opening 351, relative suction is avoided when the opening direction of the first opening 341 is opposite to the opening direction of the second opening 351, so that the air pressure change speed in the sensing air cavity 301 is reduced, affecting the rapid response of the airflow sensing component 400, and ensuring the sensing sensitivity of the airflow sensing component 400.

[0043] In some embodiments, a third flange 360 ​​is provided at a position of the first surface 310 corresponding to the mounting groove 321, and a connecting groove 361 connecting the sensing air cavity 301 and the mounting groove 321 is opened on the third flange 360; the airflow sensing assembly 400 includes an airflow sensor 410 and a second sealing member 420, the second sealing member 420 is sleeved on the airflow sensor 410, and the airflow sensor 410 is sealed and installed in the mounting groove 321 through the second sealing member 420, and the second sealing member 420 is provided with a first through hole 421 connecting the connecting groove 361, and the first through hole 421 is connected to the first through hole 421. 21 has an opening area smaller than the notch area of ​​the connecting groove 361; by setting the second sealing member 420, the airflow sensor 410 is sealed and installed in the installation groove 321, which can effectively prevent the outside atmosphere from affecting the airflow change in the sensing air cavity 301, and ensure the sensing accuracy of the airflow sensor 410; and by setting the opening area of ​​the first through hole 421 to be smaller than the notch area of ​​the connecting groove 361, when the air flow channel generates gas flow and produces a negative pressure extraction effect on the sensing air cavity 301, due to the larger notch area of ​​the connecting groove 361, the gas near it is extracted first. In this process, the larger notch area allows the gas to flow more smoothly, reducing resistance, thereby accelerating the extraction speed. After the gas at the connecting groove 361 is extracted, the gas at the through hole begins to flow. Since the opening area of ​​the first through hole 421 is small, according to the Bernoulli equation, the flow rate is inversely proportional to the square root of the cross-sectional area of ​​the pipeline, so under the same pressure difference, the gas flow rate at the through hole will be faster. This increase in flow rate not only improves the efficiency of gas flow, but also makes the air pressure change more rapidly. This design enables the air flow sensing component 400 to sense the air pressure change in the sensing air cavity 301 more quickly. Due to the faster gas flow rate at the through hole and the rapid change in air pressure, the air flow sensing component 400 can receive these change information more promptly and respond accordingly. This rapid response not only improves the performance of the atomizing device 100, but also enhances the user experience.

[0044] refer to Figure 4In some embodiments, the first sealing component 220 is provided with a second groove 221 corresponding to the first surface 310, and the second groove 221 is provided with a first blocking edge 222 and a second blocking edge 223, the first blocking edge 222 is inserted into the first flange 340, the second blocking edge 223 is inserted into the second flange 350, and the end of the third flange 360 ​​away from the installation groove 321 abuts against the groove wall of the second groove 221; through the plug-in installation of the first blocking edge 222 and the first flange 340, and the plug-in installation of the second blocking edge 223 and the second flange 350, the composition of the airflow flow part of the atomizing airway 211 is made more stable and reliable, and at the same time, the matching installation of the first sealing component 220 and the mounting component 300 is made more reliable.

[0045] refer to Figure 5 In some embodiments, the atomization device 100 further includes a liquid absorbing member, which is arranged in the sensing air cavity 301. A third blocking edge 224 is further provided in the second groove 221. The third blocking edge 224 abuts against the liquid absorbing member, so as to facilitate the adsorption and collection of the oil flowing from the air passage through the air groove into the sensing air cavity 301, so as to avoid the oil from causing damage such as infection and corrosion to the air flow sensing component 400. The third blocking edge 224 can effectively increase the collection speed of the oil and prevent the displacement of the liquid absorbing member. Specifically, the liquid absorbing member can be selected as condensate cotton 331, which is spread on the bottom of the sensing air cavity 301 to avoid affecting the air pressure detection of the air flow sensing component 400, and the layout is more reasonable. Of course, in other embodiments of the present application, a structure such as a convergence groove can also be provided in the sensing air cavity 301 to collect the oil in the sensing air cavity 301.

[0046] refer to Figure 6 , Figure 7In some embodiments, the atomizing air passage 211 is provided with two, the second end surface of the mounting member 300 is provided with a flow divider 500, the flow divider 500 and the mounting member 300 are surrounded to form a flow divider cavity 501, the mounting member 300 is provided with two second through holes 380 corresponding to the two atomizing air passages 211, the flow divider cavity 501 is communicated with the corresponding atomizing air passage 211 through each of the second through holes 380, and the end surface of the flow divider 500 away from the mounting member 300 is provided with a flow divider cavity 501 corresponding to the flow divider cavity 501. The gas delivery port 510 connected to the cavity 501, and the two second through holes 380 are arranged in sequence along the arrangement direction of the two atomizing airways 211; when the user inhales the nozzle of the atomizer 200 and airflow is generated in the atomizing airway 211, the gas can enter the diversion cavity 501 from the gas delivery port 510, and pass through the two second through holes 380 respectively, and enter the corresponding atomizing airway 211, thereby effectively ensuring that the gas flow rate flowing into the two airflow channels remains even, ensuring the consistency of the atomization work of the two atomizing airways 211.

[0047] In some embodiments, the flow divider 500 is provided with a third groove 520, the flow divider cavity 501 is formed in the third groove 520, the cross-sectional area of ​​the third groove 520 perpendicular to the end face of the mounting member 300 gradually shrinks along the airflow direction, and the third groove 520 is provided with an airflow ramp 530, the distance between the airflow ramp 530 and the second surface 320 of the mounting member 300 gradually decreases along the airflow direction; wherein the airflow ramp 530 has a low end and a high end, and the cross-sectional width of the high end is smaller than the cross-sectional width of the low end. When airflow is input into the flow divider cavity 501 through the air delivery port 510, the airflow is gradually dispersed into the second through hole 380 in sequence along its flow direction, and during the flow diversion process, the airflow will gradually disperse. In order to keep the air pressure constant, we gradually reduce the internal space of the diversion chamber 501, so that the air pressure of the airflow can be kept constant, thereby ensuring that the air flow rate delivered to the two second through holes 380 remains consistent, and then the atomization work of the two atomization airways 211 remains consistent, thereby ensuring that the user obtains a stable usage experience.

[0048] In some embodiments, the diverter 500 and the airflow sensing assembly 400 are arranged side by side on the second end face of the mounting member 300, which improves the rationality and degree of integration of the arrangement positions of the diverter 500 and the airflow sensing assembly 400 in the atomization device 100, while facilitating production and processing and improving production efficiency.

[0049] In some embodiments, a lead hole 540 is provided on the mounting member 300 and the diverter member 500. The lead holes 540 on the mounting member 300 and the diverter member 500 are staggered, and a wire is passed through the lead hole 540. The atomizing device 100 in the atomizing air duct 211 is electrically connected to a power source in the atomizing device 100 through the wire. By passing the wire through the mounting member 300 and the diverter member 500, there is no need for external wiring, which can improve the degree of integration of each structure, improve the utilization rate of space, and make the layout more reasonable.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0051] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An atomizing device, characterized in that: include: A nebulizer (200) comprises a liquid storage bin (210) and a first sealing member (220), wherein the liquid storage bin (210) is used to store a nebulized matrix, the liquid storage bin (210) has an opening, one end of the first sealing member (220) is sealedly connected to the opening, and at least two nebulizing airways (211) are provided in the nebulizer (200); A mounting member (300) is arranged on a side of the first sealing member (220) away from the liquid storage bin (210), and is sealed and connected to the first sealing member (220) to cooperate to form a sensing air cavity (301), wherein the sensing air cavity (301) is in airflow communication with the at least two atomizing air passages (211); An airflow sensing component (400) is arranged on the mounting member (300), and the sensing air cavity (301) is connected to the airflow sensing component (400) in an airflow manner. The airflow sensing component (400) is used to respond to changes in an air pressure signal in at least one of the atomizing air passages (211) and output an electrical signal to the atomizing device (100).

2. The atomizing device according to claim 1, characterized in that: The mounting member (300) comprises a first surface (310) and a second surface (320) which are arranged opposite to each other; the first sealing member (220) is sealedly connected to the first surface (310); the first surface (310) is provided with a first groove (330); the sensing air cavity (301) is formed in the first groove (330); the second surface (320) is provided with a mounting groove (321); the airflow sensing component (400) is arranged in the mounting groove (321); and the mounting groove (321) is connected to the first groove (330).

3. The atomizing device according to claim 2, characterized in that: The first surface (310) is provided with a first flange (340), a second flange (350), a third flange (360) and a plurality of baffles (370) corresponding to the first groove (330); the first flange (340) and the second flange (350) are respectively provided corresponding to the positions of the two atomizing air passages (211); the third flange (360) is provided corresponding to the mounting groove (321); the baffle (370) is connected between the first flange (340), the second flange (350) or the third flange (360) and the groove wall of the first groove (330); the bottom wall of the first sealing member (220), the first flange (340), the second flange (350), the third flange (360), the groove wall of the first groove (330) and the baffle (370) form the sensing air cavity (301).

4. The atomizing device according to claim 3, characterized in that: A first opening (341) is provided on the side wall of the first flange (340), and a second opening (351) is provided on the side wall of the second flange (350). The two atomizing air passages (211) are connected to the sensing air cavity (301) through the first opening (341) and the second opening (351) respectively, and an angle is formed between the opening direction of the first opening (341) and the opening direction of the second opening (351); a connecting groove (361) is provided on the third flange (360), and the connecting groove (361) is provided on one side of the end surface of the third flange (360) close to the first flange (340), and the connecting groove (361) is connected to the mounting groove (321).

5. The atomizing device according to claim 2, characterized in that: A third flange (360) is provided on the first surface (310) at a position corresponding to the mounting groove (321), and a connecting groove (361) is provided on the third flange (360) for connecting the sensing air cavity (301) and the mounting groove (321); the airflow sensing component (400) comprises an airflow sensor (410) and a second sealing member (420), the second sealing member (420) being sleeved on the airflow sensor (410), the airflow sensor (410) being sealed and installed in the mounting groove (321) through the second sealing member (420), and a first through hole (421) connecting the connecting groove (361) is provided on the second sealing member (420), and the opening area of ​​the first through hole (421) is smaller than the notch area of ​​the connecting groove (361).

6. The atomizing device according to claim 3, characterized in that: The first sealing component (220) is provided with a second groove (221) corresponding to the first surface (310), and the second groove (221) is provided with a first blocking edge (222) and a second blocking edge (223), the first blocking edge (222) is inserted into the first flange (340), and the second blocking edge (223) is inserted into the second flange (350), and the end of the third flange (360) away from the installation groove (321) abuts against the groove wall of the second groove (221).

7. The atomizing device according to claim 6, characterized in that: The atomization device (100) further comprises a liquid absorbing component, which is arranged in the sensing air cavity (301); a third blocking edge (224) is also arranged in the second groove (221), and the third blocking edge (224) abuts against the liquid absorbing component.

8. The atomizing device according to claim 1, characterized in that: There are two atomizing air passages (211), a flow diverter (500) is installed on the second end surface of the mounting member (300), the flow diverter (500) and the mounting member (300) together form a flow diverter cavity (501), the mounting member (300) is provided with two second through holes (380) corresponding to the two atomizing air passages (211), the flow diverter cavity (501) is communicated with the corresponding atomizing air passage (211) through each of the second through holes (380), the end surface of the flow diverter (500) away from the mounting member (300) is provided with a gas delivery port (510) communicated with the flow diverter cavity (501), and the two second through holes (380) are arranged in sequence along the arrangement direction of the two atomizing air passages (211).

9. The atomizing device according to claim 8, characterized in that: The flow dividing member (500) is provided with a third groove (520), the flow dividing cavity (501) is formed in the third groove (520), the cross-sectional area of ​​the third groove (520) perpendicular to the end surface of the mounting member (300) gradually shrinks along the airflow direction, and an airflow ramp (530) is provided in the third groove (520), and the distance between the airflow ramp (530) and the second surface (320) of the mounting member (300) gradually decreases along the airflow direction.

10. The atomizing device according to claim 8, characterized in that: The flow divider (500) and the airflow sensing assembly (400) are arranged side by side on the second end surface of the mounting member (300).

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