Atomizing device and aerosol generating device

Abstract

The application relates to an atomization device and an aerosol generating device. Through cooperation of a first liquid storage shell, a second liquid storage shell, a first sealing element, a support and an atomization assembly, atomization medium is stored in the first liquid storage shell, and the atomization medium contacts the atomization assembly only when the first liquid storage shell and the second liquid storage shell are assembled. The atomization medium is properly sealed and stored before the atomization device is assembled, so that the shelf life of the atomization medium is greatly improved. The problem that the atomization medium is easy to leak and pollute the atomization device and the power supply device is overcome from the source. The circuit board in the atomization assembly and the circuit in the power supply device are prevented from being damaged due to leakage of the atomization medium. When assembled, only the hollow piercing element of the second liquid storage shell needs to pass through the first sealing element, so that the atomization medium in the first liquid storage shell is supplied to the atomization assembly through the second liquid storage shell, and the atomization device is convenient and easy to use. The first liquid storage shell and the second liquid storage shell are assembled as separate structural elements, so that the first liquid storage shell and the second liquid storage shell are easy to replace and use.

Description

Technical Field

[0001] This application relates to the field of atomization, and in particular to atomizing devices and aerosol generating devices. Background Technology

[0002] Aerosol generating devices include atomizing devices and power supply devices. Atomizing devices typically include a liquid storage chamber and an atomizing component. The liquid storage chamber is used to store the atomizing medium, and the atomizing component is used to atomize the atomizing medium to form an aerosol. The power supply device is used to provide energy to the atomizing component.

[0003] In traditional aerosol generating devices, the atomizing components are in prolonged contact with the atomizing medium after production, such as during transportation. The atomizing medium is prone to deterioration and leakage, which can contaminate the atomizing device and power supply, or even damage the circuit boards in the atomizing components and the wiring in the power supply. Utility Model Content

[0004] Therefore, it is necessary to provide an atomizing device and an aerosol generating device.

[0005] One embodiment of this application is an atomizing device, comprising a first liquid storage shell, a second liquid storage shell, a first sealing member, a bracket, and an atomizing assembly; the first liquid storage shell has a first liquid storage cavity configured to store the atomizing medium; the first liquid storage shell is connected to the second liquid storage shell via the bracket; the first sealing member is disposed at one end of the first liquid storage shell near the second liquid storage shell and seals the first liquid storage cavity; the bracket abuts against the first sealing member to fix the first sealing member to the first liquid storage shell; the second liquid storage shell has a second receiving cavity and a hollow piercing member protrudes from the second liquid storage shell, the hollow piercing member being configured to pass through the first sealing member to connect the first liquid storage cavity and the second receiving cavity when the first liquid storage shell and the second liquid storage shell are in a connected state; the atomizing assembly is disposed in the second receiving cavity and obtains the atomizing medium in the second receiving cavity. The aforementioned atomizing device, comprising a first liquid storage shell, a second liquid storage shell, a first sealing element, a bracket, and an atomizing assembly, utilizes a combination of these components. The atomizing medium is stored in the first liquid storage shell and only comes into contact with the atomizing assembly during assembly of the first and second liquid storage shells. This ensures that the atomizing medium is properly sealed and stored before assembly, significantly extending its shelf life. Furthermore, the absence of contact between the atomizing medium and the atomizing assembly before assembly prevents leakage and contamination of the atomizing and power supply devices, thus avoiding damage to the circuit boards in the atomizing assembly and the wiring in the power supply device. Additionally, during assembly, the atomizing medium is supplied to the atomizing assembly via the second liquid storage shell by piercing the first sealing element through the hollow puncture part of the second liquid storage shell, offering convenience and ease of use. Moreover, the first and second liquid storage shells are assembled as separate structural components, facilitating easy replacement and reuse, and allowing for the reuse of some or all of the structural components.

[0006] In some embodiments, the first liquid storage housing includes a body, a suction port, and an air outlet pipe, and the body, the suction port, and the air outlet pipe together enclose the first liquid storage cavity, or the body and the air outlet pipe together enclose the first liquid storage cavity; the air outlet pipe passes through the first liquid storage cavity and communicates with the suction port; the first sealing member seals the outer wall of the air outlet pipe and the inner wall of the first liquid storage housing to seal the first liquid storage cavity, and the air outlet pipe is configured to communicate with the external environment through the suction port and the atomization channel of the atomizing component respectively; the body, the suction port, and the air outlet pipe are integrally formed, or the body, the suction port, and the air outlet pipe are sealed together to prevent the atomizing medium in the first liquid storage cavity from leaking out.

[0007] In some embodiments, the first sealing member has a first pipe hole and a first through hole, and the vent pipe passes through the first pipe hole; the first through hole penetrates the first sealing member, and the first sealing member has a diaphragm that seals the first through hole; when the first liquid storage shell and the second liquid storage shell are connected, the hollow puncture member passes through the diaphragm; or, the first sealing member is thinned at the first through hole so that when the first liquid storage shell and the second liquid storage shell are connected, the hollow puncture member passes through the first sealing member at the first through hole.

[0008] In some embodiments, the first seal is disposed in the first liquid storage shell; the bracket has a first fixing structure, and the bracket is connected to a first interface of the first liquid storage shell through the first fixing structure to abut against the first seal; the bracket has a second pipe hole corresponding to the first pipe hole and a second through hole corresponding to the first through hole, the vent pipe passes through or communicates with the second pipe hole, and the hollow puncture member passes through the second through hole when the first liquid storage shell and the second liquid storage shell are connected; the second fixing structure of the second liquid storage shell is connected to the second interface of the bracket, and the bracket has a clearance space between the second fixing structure and the first seal.

[0009] In some embodiments, the atomizing device further includes a gasket, with the first sealing member disposed between the gasket and the bracket; the gasket has a third pipe hole corresponding to the first pipe hole and a third through hole corresponding to the first through hole; the air outlet pipe passes through the third pipe hole, and the hollow piercing member passes through the third through hole when the first liquid storage shell and the second liquid storage shell are connected; or, the bracket has a limiting space, and the second liquid storage shell has a limiting part corresponding to the limiting space; the limiting part cooperates with the limiting space to restrict the displacement of the second liquid storage shell and the bracket together with the second fixing structure and the second mating interface.

[0010] In some embodiments, the atomizing device further includes a second seal and a bottom cover; the second liquid storage housing is connected to the bottom cover, and the first liquid storage housing is also present; the second seal is disposed between the second liquid storage housing and the bottom cover to seal the second receiving cavity; the second seal has a communicating assembly position and an air passage, and the bottom cover has an air inlet communicating with the air passage; the atomizing core of the atomizing component abuts against the assembly position, and the atomizing channel of the atomizing core is configured to communicate with the external environment through the air passage and the air inlet.

[0011] In some embodiments, the atomizing device further includes an air regulating component, which includes air regulating silicone and an air regulating element; the bottom cover has an air inlet channel communicating with the air passage, and the air regulating silicone is disposed between the air inlet and the air inlet channel; the air regulating element is movably disposed in the air inlet, and the air inlet is sequentially connected to the air inlet channel through the air regulating element and the air regulating silicone; the air regulating element is configured to cooperate with the air regulating silicone to adjust the opening size of the air inlet.

[0012] In some embodiments, the atomizing assembly includes an atomizing core, a control board, and electrodes; the control board is configured to connect to a power supply device via the electrodes, and the control board is connected to the atomizing core; the atomizing core has an atomizing channel that communicates with an air outlet pipe of the first liquid storage housing (210), and the atomizing core is configured to obtain the atomizing medium in the second receiving cavity, and to convert the atomizing medium into an aerosol and release it into the atomizing channel.

[0013] In some embodiments, an aerosol generating device includes a power supply device and an atomizing device as described in any embodiment, wherein the power supply device is connected to the atomizing device for supplying power.

[0014] In some embodiments, the power supply device includes a housing structure and a control circuit board, a power supply component, a display component, and an airflow sensing component respectively disposed in the housing structure; the housing structure is connected to the atomizing device; the airflow sensing component is connected to the control circuit board, and the atomizing channel of the atomizing device is in fluid communication with the airflow sensing component through the sensing hole of the housing structure; the power supply component is connected to the display component through the control circuit board. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an embodiment of the aerosol generating apparatus described in this application.

[0016] Figure 2 for Figure 1 Another schematic diagram of the embodiment shown.

[0017] Figure 3 for Figure 2 The illustrated embodiment is shown in an exploded view.

[0018] Figure 4 for Figure 3 Another schematic diagram of the embodiment shown.

[0019] Figure 5 for Figure 4 The illustrated embodiment is shown in a further structural breakdown diagram from another direction.

[0020] Figure 6for Figure 1 The diagram shows a cross-sectional view in one direction of Embodiment 1.

[0021] Figure 7 for Figure 1 A schematic diagram of the atomizing device in the embodiment shown.

[0022] Figure 8 for Figure 7 The illustrated embodiment is shown in an exploded view.

[0023] Figure 9 for Figure 7 Another structural exploded view of the embodiment shown.

[0024] Figure 10 for Figure 7 The diagram shows a cross-sectional view in one direction of Embodiment 1.

[0025] Figure 11 for Figure 10 A partial enlarged schematic diagram of the embodiment shown.

[0026] Figure 12 for Figure 7 A partial cross-sectional view of the embodiment shown from another direction.

[0027] Figure 13 for Figure 9 A first exploded view of a portion of the structure of the embodiment shown.

[0028] Figure 14 for Figure 9 A second exploded view of a portion of the structure of the embodiment shown.

[0029] Figure 15 for Figure 14 A partial structure of the embodiment shown is illustrated in another direction.

[0030] Figure 16 This is a partial exploded view of another embodiment of the atomizing device described in this application.

[0031] Figure 17 This is a partial structural assembly diagram of another embodiment of the atomizing device described in this application.

[0032] Reference numerals: Aerosol generating device 100, atomizing device 200, power supply device 300, atomizing gas path 201, sensing gas path 202, first liquid storage shell 210, first liquid storage chamber 211, first interface 212, body 213, nozzle 214, air outlet 215, second liquid storage shell 220, second receiving cavity 221, second fixing structure 222, hollow puncture part 223, limiting part 224, first sealing element 230, first pipe hole 231, first through hole 232, diaphragm 233, bracket 240, second pipe hole 241, second through hole 242, first fixing structure 243, second interface 244, limiting space 245, clearance space 246, second sealing element 250, assembly position 251, air passage 252, Atomizing Component 260, Atomizing Core 262, Atomizing Channel 263, Mounting Tube 264, Oil Inlet 265, Control Board 266, Electrode 267, Positioning Seat 268, Liquid Suction Component 269, Gasket 270, Third Tube Hole 271, Third Through Hole 272, Air Regulating Component 280, Air Regulating Silicone 281, Air Regulating Component 282, Bottom Cover 290, Third Receiving Chamber 291, Air Inlet 292, Air Inlet Channel 293, Connecting Hole 294, Housing Structure 310, First Outer Shell 311, Second Outer Shell 312, Third Outer Shell 313, Sensing Hole 314, Control Circuit Board 320, Power Supply Component 330, Display Component 340, Airflow Sensing Component 350, Airflow Sensor 351, Microphone Silicone 352, Sensing Air Channel 353. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below. It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in the specification of this application are for illustrative purposes only and do not indicate the only embodiments. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0034] In this application, unless otherwise expressly specified and limited, the terms "above" and "below" for "first feature" and "second feature" can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" for "first feature" and "second feature" can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" for "first feature" and "second feature" can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0035] This application discloses an atomizing device and an aerosol generating device, which include some or all of the technical features of the following embodiments; that is, the atomizing device and the aerosol generating device include some or all of the following structures. In one embodiment of this application, an atomizing device includes a first liquid storage shell, a second liquid storage shell, a first sealing member, a bracket, and an atomizing assembly; the first liquid storage shell is provided with a first liquid storage cavity, which is configured to store an atomizing medium; the first liquid storage shell is connected to the second liquid storage shell, and the first sealing member is disposed at one end of the first liquid storage shell near the second liquid storage shell and seals the first liquid storage cavity; the second liquid storage shell is provided with a second receiving cavity and the second liquid storage shell is provided with a hollow piercing member, which is configured to pass through the first sealing member to connect the first liquid storage cavity and the second receiving cavity when the first liquid storage shell and the second liquid storage shell are connected; the atomizing assembly is disposed in the second receiving cavity and obtains the atomizing medium in the second receiving cavity. The aforementioned atomizing device, through the cooperation of a first liquid storage shell, a second liquid storage shell, a first sealing element, a bracket, and an atomizing assembly, stores the atomizing medium in the first liquid storage shell. The atomizing medium only comes into contact with the atomizing assembly during the assembly of the first and second liquid storage shells. On the one hand, the atomizing medium is properly sealed and stored before assembly, thus greatly extending its shelf life. On the other hand, the atomizing medium does not come into contact with the atomizing assembly before assembly, thereby overcoming the problem of easy leakage and contamination of the atomizing device and power supply device from the source, and avoiding damage to the circuit board in the atomizing assembly and the wiring in the power supply device due to leakage. Furthermore, during assembly, the atomizing medium in the first liquid storage shell is supplied to the atomizing assembly through the first sealing element via the hollow piercing element of the second liquid storage shell, thus offering the advantages of convenience and ease of use. Moreover, the first and second liquid storage shells are assembled as separate structural components, making them easy to replace and use, and also facilitating the reuse of some or all of the structural components. The following section will discuss... Figures 1 to 17 The atomizing device and the aerosol generating device are described in detail.

[0036] In some embodiments, an aerosol generating device 100, such as Figure 1 and Figure 2 As shown, it includes a power supply device 300 and an atomizing device 200 of any embodiment. The power supply device 300 is connected to the atomizing device 200 and is used to supply power. It is understood that, due to the use of the atomizing device 200 of any embodiment, the aerosol generating device 100 also has the beneficial technical effects of the atomizing device 200, which will not be elaborated here. As an example, such as... Figure 3 and Figure 4 As shown, the power supply unit 300 and the atomizing device 200 are detachably connected, allowing for easy replacement of either the power supply unit 300 or the atomizing device 200, or they can be stored separately and used in combination, which is very convenient. In some embodiments, combined with Figure 5 and Figure 6 The power supply device 300 includes a housing structure 310 and a control circuit board 320, a power supply component 330, a display component 340, and an airflow sensor component 350, all respectively disposed within the housing structure 310. The housing structure 310 is connected to the atomizing device 200; the airflow sensor component 350 is connected to the control circuit board 320 and is integrated with it. Figure 3 The atomizing channel 263 of the atomizing device 200 is in fluid communication with the airflow sensing component 350 through the sensing hole 314 of the housing structure 310; the power supply component 330 is connected to the display component 340 through the control circuit board 320. In other embodiments, the display component 340 may not be provided. The specific connection and control methods of the control circuit board 320 with the power supply component 330, display component 340, and airflow sensing component 350 are generally understood by those skilled in the art and are omitted here.

[0037] As an example, such as Figure 5 As shown, the housing structure 310 includes a first outer shell 311, a second outer shell 312, and a third outer shell 313. The first outer shell 311 is connected to the third outer shell 313 through the second outer shell 312. Figure 6 The airflow sensing component 350 includes an airflow sensor 351 and a microphone silicone 352. The microphone silicone 352 abuts against the airflow sensor 351 and has a sensing airway 353. The airflow sensor 351 senses changes in airflow in the atomization channel 263 through the sensing airway 353 and the sensing hole 314. In this embodiment, an atomization airway 202 is formed in the atomization device 200, and a sensing airway 203 connected to the atomization airway 202 is formed in the power supply device 300. The atomization channel 263 can be understood as a part of the atomization airway 202, and the sensing airway 353 can be understood as a part of the sensing airway 203. This structural design, on the one hand, connects the first outer shell 311 to the third outer shell 313 through the second outer shell 312, forming a layered shell structure, making the overall assembly more regular, facilitating the installation and disassembly of each component, and improving the convenience of device maintenance. On the other hand, the microphone silicone 352 abuts against the airflow sensor 351 and is equipped with a sensing airway 353. Through the sensing hole 314 and the airflow changes in the atomization channel 263, it can accurately capture inhalation movements in real time, ensuring timely response of the atomization component and avoiding false triggering or delayed startup. Furthermore, the atomization airway 202 and the sensing airway 203 are independent yet interconnected, ensuring smooth transmission of the atomization medium while avoiding airflow interference through the dedicated channel of the sensing airway 353, improving the stability of airflow sensing, reducing the risk of atomization medium contamination of the sensor, and extending the device's lifespan. Moreover, the layered shell structure, assembled as independent components, allows for individual replacement of damaged parts, reducing operating costs and facilitating device reuse.

[0038] In some embodiments, an atomizing device 200, such as Figure 7 and Figure 9 As shown, it includes a first liquid storage shell 210, a second liquid storage shell 220, a first sealing element 230, a bracket 240, and an atomizing assembly 260; combined with Figure 8 and Figure 10 The first liquid storage shell 210 is provided with a first liquid storage cavity 211, which is configured to store the atomizing medium. The first liquid storage shell 210 is connected to the second liquid storage shell 220. A first sealing member 230 is disposed at one end of the first liquid storage shell 210 near the second liquid storage shell 220 and seals the first liquid storage cavity 211. The second liquid storage shell 220 is provided with a second receiving cavity 221 and a hollow piercing member 223 protrudes from the second liquid storage shell 220. The hollow piercing member 223 is configured to pass through the first sealing member 230 when the first liquid storage shell 210 and the second liquid storage shell 220 are connected, so that the first liquid storage cavity 211 and the second receiving cavity 221 are connected. The atomizing component 260 is disposed in the second receiving cavity 221 and obtains the atomizing medium in the second receiving cavity 221. This design, through the cooperation of the first liquid storage shell 210, the second liquid storage shell 220, the first seal 230, the bracket 240, and the atomizing assembly 260, allows the atomizing medium to be stored in the first liquid storage shell 210. The atomizing medium only comes into contact with the atomizing assembly 260 during the assembly of the first and second liquid storage shells 210 and 220. On the one hand, the atomizing medium is properly sealed and stored before the atomizing device 200 is assembled, thus greatly extending its shelf life; on the other hand, the atomizing medium does not come into contact with the atomizing assembly 260 before the atomizing device 200 is assembled, thus ensuring optimal performance from the source. This design overcomes the problem of easy leakage of the atomizing medium, which can contaminate the atomizing device and power supply. It avoids damage to the circuit boards in the atomizing assembly and the wiring in the power supply due to leakage. Furthermore, during assembly, the atomizing medium in the first liquid storage shell 210 is supplied to the atomizing assembly 260 via the second liquid storage shell 220 by simply passing the hollow piercing piece 223 through the first seal 230. Therefore, it is convenient and easy to use. Moreover, the first liquid storage shell 210 and the second liquid storage shell 220 are assembled as separate structural components. Figure 7 and Figure 8 As shown, it is easy to replace and use, and it is also conducive to the reuse of some or all of the structural components.

[0039] In various embodiments, the first liquid storage housing 210 is provided with a first liquid storage chamber 211, which is configured to store the atomizing medium; the first liquid storage housing 210 is connected to the second liquid storage housing 220, and a first sealing member 230 is disposed at one end of the first liquid storage housing 210 near the second liquid storage housing 220, and seals the first liquid storage chamber 211; in some embodiments, such as Figure 9 and Figure 10As shown, the first liquid storage housing 210 includes a body 213, a suction port 214, and an air outlet pipe 215. The body 213, the suction port 214, and the air outlet pipe 215 together enclose a first liquid storage cavity 211, or the body 213 and the air outlet pipe 215 together enclose a first liquid storage cavity 211. The air outlet pipe 215 passes through the first liquid storage cavity 211 and is connected to the suction port 214. The first sealing member 230 seals the outer wall of the air outlet pipe 215 and the inner wall of the first liquid storage housing 210 to seal the first liquid storage cavity 211. The air outlet pipe 215 is configured to connect to the external environment through the suction port 214 and the atomization channel 263 of the atomization assembly 260, respectively. The body 213, the suction port 214, and the air outlet pipe 215 are integrally formed, or the body 213, the suction port 214, and the air outlet pipe 215 are sealed together to prevent the atomization medium in the first liquid storage cavity 211 from leaking out. This structural design, on the one hand, integrates or seals the main body 213, the mouthpiece 214, and the air outlet 215, forming a double leak-proof mechanism by combining the sealing of the outer wall of the air outlet 215 with the inner wall of the first liquid storage shell 210 by the first sealing element 230. This prevents the atomized medium from leaking out of the first liquid storage chamber 211, ensuring sealing and safety during storage. On the other hand, the air outlet 215 passes through the first liquid storage chamber 211, connecting the mouthpiece 214 and the atomization channel 263 of the atomizing component 260, creating a complete airflow path to ensure smooth airflow during inhalation and drive the atomizing component 260 to work. Furthermore, the layout of the air outlet 215 allows the atomized medium to be stored in the first liquid storage chamber 211, physically isolating the airflow channel from the liquid storage space. This prevents the atomized medium from flowing into the air outlet 215 due to pressure changes or tilting, thus preventing leakage and contamination of the atomizing component 260 or the external environment. On the other hand, the integrated or sealed structural design enhances the overall strength of the first liquid storage shell 210, reduces assembly gaps, lowers the risk of seal failure due to structural loosening, and facilitates manufacturing, assembly, and maintenance.

[0040] By way of example and not limitation, the first seal 230 is made of silicone and may also be referred to as first sealing silicone. In some embodiments, such as Figure 13 and Figure 16As shown, the first sealing member 230 has a first pipe hole 231 and a first through hole 232, and the vent pipe 215 passes through the first pipe hole 231; the first through hole 232 penetrates the first sealing member 230, and the first sealing member 230 is provided with a diaphragm 233 to close the first through hole 232. When the first liquid storage shell 210 and the second liquid storage shell 220 are connected, the hollow piercing member 223 passes through the diaphragm 233; or, the first sealing member 230 is thinned at the first through hole 232 so that when the first liquid storage shell 210 and the second liquid storage shell 220 are connected, the hollow piercing member 223 passes through the first sealing member 230 at the first through hole 232; that is, the thickness of the first sealing member 230 at the first through hole 232 is less than the thickness at other positions, so that the hollow piercing member 223 can pierce the first sealing member 230 at the first through hole 232 and thus pass through the first sealing member 230. As an example, the thickness of the first seal 230 at the first through hole 232 is 0.1 to 1.0 mm, which can seal against leakage before being punctured, but does not affect the ability of the hollow puncture member 223 to puncture the first seal 230 at the first through hole 232. For example, as... Figure 14 As shown, the diaphragm 233 is disposed in the middle of the first through hole 232; or as shown... Figure 16 As shown, the diaphragm 233 is disposed at the end, such as the top, of the first through hole 232. It is understood that, in embodiments with the diaphragm 233, the first through hole 232 is a blind hole; it is only open when the hollow piercing member 223 passes through the first through hole 232 of the first sealing member 230. This structural design, on the one hand, allows the first sealing member 230, for example a silicone component, to utilize its elastic deformation properties to tightly wrap the outer wall of the vent pipe 215 through the first tube hole 231, while simultaneously its inner wall adheres to the first liquid storage shell 210, forming a double seal and preventing leakage of the atomized medium from the first liquid storage chamber 211 along the gaps in the vent pipe 215. On the other hand, the diaphragm 233 of the first through hole 232 seals the channel before assembly, ensuring the liquid storage chamber 211 is sealed. When the first liquid storage shell 210 is connected to the second liquid storage shell 220, the hollow piercing element 223 pierces the diaphragm 233, forming a medium flow channel, realizing a dynamic switch from pre-assembly sealing to post-assembly flow, preventing the medium from prematurely contacting the atomizing component 260. Furthermore, the diaphragm 233 is located in the middle or at the end of the first through hole 232, and with the shallow channel design, the resistance when the hollow piercing element 223 pierces is reduced, and piercing can be completed without additional tools during assembly, improving operational convenience. Moreover, the elasticity of the silicone material can partially wrap the outer wall of the hollow piercing element 223 after piercing, forming a secondary seal, reducing the risk of medium leakage caused by assembly gaps at the piercing point, and ensuring the sealing performance of the atomizing device 200 during use.

[0041] As an example, such as Figure 10As shown, the first seal 230 is disposed in the first liquid storage housing 210. The atomizing device 200 further includes a bracket 240 abutting against the first seal 230. The bracket 240 is connected to one end of the first liquid storage housing 210 near the second liquid storage housing 220, and the bracket 240 is connected to the second liquid storage housing 220. In some embodiments, such as Figure 11 and Figure 12 As shown, the bracket 240 is provided with a first fixing structure 243, and the bracket 240 is connected to the first interface 212 of the first liquid storage shell 210 through the first fixing structure 243 to abut against the first sealing member 230; the bracket 240 has a space to avoid the first pipe hole 231 and the first through hole 232 to make way for the vent pipe 215 and the hollow puncture member 223; the second fixing structure 222 of the second liquid storage shell 220 is connected to the second interface 244 of the bracket 240. As an example, such as Figure 11 and Figure 12 In the illustrated embodiment, the first seal 230 is disposed in the first liquid storage housing 210; combined with Figure 16 and Figure 17 The bracket 240 is provided with a first fixing structure 243, and the bracket 240 is connected to the first interface 212 of the first liquid storage shell 210 through the first fixing structure 243 to abut against the first sealing member 230; the bracket 240 has a second pipe hole 241 corresponding to the first pipe hole 231 and a second through hole 242 corresponding to the first through hole 232, and the vent pipe 215 passes through or connects to the second pipe hole 241. When the first liquid storage shell 210 and the second liquid storage shell 220 are connected, the hollow piercing member 223 passes through the second through hole 242; the second fixing structure 222 of the second liquid storage shell 220 is connected to the second interface 244 of the bracket 240, and the bracket 240 has a clearance space 246 between the second fixing structure 222 and the first sealing member 230. Figure 12As shown. This structural design, on the one hand, allows the bracket 240 to connect to the first interface 212 of the first liquid storage shell 210 via the first fixing structure 243, facilitating the formation of a stable integral structural component. Furthermore, the bracket 240 abuts against the first sealing element 230, precisely fixing the seal's position and enhancing the fit between the first sealing element 230 and the inner wall of the shell through mechanical pressure, preventing leakage of the atomized medium from the seal's edge. On the other hand, the second pipe hole 241 of the bracket 240 corresponds to the first pipe hole 231 of the first sealing element 230, ensuring the coaxiality of the passage path of the vent pipe 215; the second through hole 242 aligns with the first through hole 232, guiding the hollow piercing element 223 to precisely pierce the diaphragm 233, avoiding channel blockage or seal failure caused by assembly misalignment. On the other hand, the second interface 244 of the bracket 240 is connected to the second fixing structure 222 of the second liquid storage shell 220 to form a standardized interface, which facilitates the rapid assembly of the two shells; the clearance space 246 provides displacement buffer for the hollow puncture component 223 during the puncture process, preventing damage to the seal or shell structure due to hard contact during puncture. On the other hand, the bracket 240, as an intermediate connector, rigidly connects the first liquid storage shell 210, the first seal 230 and the second liquid storage shell 220, enhancing the overall vibration resistance of the atomizing device 200, avoiding medium leakage or airflow channel breakage caused by component loosening, and extending the service life of the device.

[0042] In some embodiments, combined Figure 12 and Figure 17 The bracket 240 is provided with a limiting space 245, and the second liquid storage shell 220 is provided with a limiting part 224 corresponding to the limiting space 245. The limiting part 224 cooperates with the limiting space 245 to restrict the displacement of the second liquid storage shell 220 and the bracket 240 together with the second fixing structure 222 and the second mating interface 244. This structural design, on the one hand, ensures the precise alignment of the second liquid storage shell 220 and the bracket 240 during assembly, allowing the hollow piercing member 223 to accurately pass through the first sealing member 230, ensuring the reliable communication between the first liquid storage cavity 211 and the second receiving cavity 221. On the other hand, it is beneficial to form a triple limiting structure with the second fixing structure 222 and the second mating interface 244, restricting the displacement of the second liquid storage shell 220 relative to the bracket 240 from multiple dimensions, avoiding leakage of the atomizing medium or poor contact of the atomizing component 260 due to loose assembly. On the other hand, this structural design provides clear guidance, simplifying assembly steps. Users can quickly complete installation through the engagement of the limiting part 224 and the limiting space 245 without additional tools, thus improving ease of use. Furthermore, the mechanical limiting design enhances the vibration resistance of the overall structure of the atomizing device 200, effectively resisting external impacts during use and reducing component damage caused by displacement, thereby extending the service life of the atomizing device 200.

[0043] In some of these embodiments, such as Figure 11 and Figure 12 As shown, the atomizing device 200 also includes a gasket 270, and a first seal 230 is disposed between the gasket 270 and the bracket 240; combined Figure 13 and Figure 14 The gasket 270 has a third pipe hole 271 corresponding to the first pipe hole 231 and a third through hole 272 corresponding to the first through hole 232. The vent pipe 215 passes through the third pipe hole 271. When the first liquid storage shell 210 and the second liquid storage shell 220 are connected, the hollow puncture member 223 passes through the third through hole 272. This structural design, on the one hand, allows the gasket 270 to be sandwiched between the first seal 230 and the bracket 240. Through the nesting fit between the third pipe hole 271 and the first pipe hole 231, a double sealing structure is formed, filling the assembly gap between the seal and the bracket, and preventing leakage of the atomized medium from the vent pipe 215 or the edge of the seal. On the other hand, the third pipe hole 271 and the third through hole 272 precisely correspond to the first pipe hole 231 and the first through hole 232 of the first seal 230, ensuring the coaxiality of the vent pipe 215's penetration path and the puncture position of the hollow puncture member 223, avoiding airflow channel blockage or puncture failure due to assembly misalignment. On the other hand, the gasket 270, acting as an elastic intermediate layer, disperses the contact pressure of the support 240 on the first seal 230, preventing the seal from being damaged by hard compression deformation and thus maintaining the sealing reliability of the first liquid storage chamber 211 before puncture and the structural integrity at the time of puncture. Furthermore, the hole design of the gasket 270, together with the second tube hole 241 and the second through hole 242 of the support 240, forms a multi-layer positioning reference. Users can quickly align the components through the holes, reducing assembly errors and enhancing the connection stability between the first liquid storage shell 210, the support 240, and the second liquid storage shell 220.

[0044] In each embodiment, the second liquid storage shell 220 is provided with a second receiving cavity 221 and a hollow piercing member 223 protrudes from the second liquid storage shell 220. The hollow piercing member 223 is configured such that when the first liquid storage shell 210 and the second liquid storage shell 220 are connected, that is, when the first liquid storage shell 210 and the second liquid storage shell 220 are assembled, the hollow piercing member 223 passes through the first sealing member 230 so that the first liquid storage cavity 211 and the second receiving cavity 221 are connected. That is, the first liquid storage cavity 211 is connected to the second receiving cavity 221 through the hollow piercing member 223 so that the atomizing medium in the first liquid storage cavity 211 flows into the second receiving cavity 221 through the hollow piercing member 223. The atomizing component 260 is disposed in the second receiving cavity 221 and obtains the atomizing medium in the second receiving cavity 221.

[0045] In some of these embodiments, such as Figure 13 and Figure 14As shown, the atomizing assembly 260 includes an atomizing core 262, a control board 266, and an electrode 267. The control board 266 is configured to connect to a power supply device 300 via the electrode 267, and the control board 266 is connected to the atomizing core 262. The atomizing core 262 has an atomizing channel 263 that connects to the air outlet pipe 215, and the atomizing core 262 is configured to obtain an atomizing medium in the second receiving cavity 221, convert the atomizing medium into an aerosol, and release it into the atomizing channel 263. When there is a negative pressure at the mouthpiece opening 214, the aerosol in the atomizing channel 263 enters the mouthpiece opening 214 through the air outlet pipe 215, and is then released from the mouthpiece opening 214 into the external environment. As an example, such as Figure 14 and Figure 15 As shown, the atomizing assembly 260 further includes a mounting tube 264, which has an oil inlet 265 located in the second receiving cavity 221. The atomizing core 262 is disposed in the mounting tube 264 and obtains the atomizing medium in the second receiving cavity 221 through the oil inlet 265. For embodiments with a second seal 250, as an example, the mounting tube 264 is at least partially disposed in the assembly position 251 of the second seal 250. In this embodiment, the atomizing assembly 260 further includes a positioning seat 268 sleeved on the mounting tube 264 to position and install the mounting tube 264. Figure 13 and Figure 14 In the illustrated embodiment, the atomizing component 260 also includes a liquid-absorbing element 269, such as absorbent cotton, disposed on the control board 266 to prevent leaked atomizing medium from damaging the control board 266 to a certain extent. This structural design, on the one hand, ensures that the control board 266 is stably connected to the power supply device 300 via electrodes 267, providing continuous power to the atomizing core 262, ensuring precise start / stop control and power adjustment during the atomization process, and avoiding atomization failure or abnormal overheating due to poor circuit contact. On the other hand, the atomization channel 263 of the atomizing core 262 is directly connected to the air outlet pipe 215, forming a direct path for atomization, transmission, and release. When negative pressure is generated at the mouthpiece 214, the aerosol can be quickly discharged through the air outlet pipe 215, reducing transmission loss and improving the smoothness of the atomization experience. On the other hand, the oil inlet 265 of the mounting tube 264 is located in the second receiving cavity 221, allowing the atomizing core 262 to continuously obtain atomized medium through the oil inlet 265. This, combined with the sealing at the assembly position 251 of the second sealing element 250, prevents medium leakage while ensuring continuous supply. Furthermore, the positioning seat 268 is fitted over the mounting tube 264, precisely positioning the atomizing core 262 to prevent blockage of the oil inlet 265 or misalignment of the atomizing channel 263 due to assembly deviations, ensuring reliable fit between the atomizing component 260 and the housing components. Additionally, the liquid-absorbing component 269, such as absorbent cotton, is placed on the control board 266 to absorb any accidentally leaked atomized medium, preventing the medium from seeping into the control board 266 and damaging the circuitry. Combined with the sealing design of the mounting tube 264 and the second sealing element 250, this forms a double leak-proof protection system.

[0046] In some of these embodiments, such as Figure 9 and Figure 10 As shown, the atomizing device 200 also includes a second sealing element 250 and a bottom cover 290; a second liquid storage housing 220 is connected to the bottom cover 290, and a first liquid storage housing 210; the second sealing element 250 is disposed between the second liquid storage housing 220 and the bottom cover 290 to seal the second receiving cavity 221; combined with Figure 13 and Figure 14 The second seal 250 has a connected mounting position 251 and an air passage 252, and the bottom cover 290 has an air inlet 292 communicating with the air passage 252. The atomizing core 262 of the atomizing assembly 260 abuts in the mounting position 251, and the atomizing channel 263 of the atomizing core 262 is configured to communicate with the external environment through the air passage 252 and the air inlet 292. As an example, the bottom cover 290 has a third receiving cavity 291 that accommodates at least part of the second seal 250, and a connecting hole 294 that communicates with the air inlet channel 293 through the third receiving cavity 291. As an example and not a limitation, the second seal 250 is made of silicone and may also be called a second sealing silicone. With this structural design, on the one hand, the second seal 250 is disposed between the second liquid storage shell 220 and the bottom cover 290, and fills the assembly gap through elastic deformation, sealing the second receiving cavity 221, preventing the atomizing medium from leaking from the shell connection, and ensuring the sealing of the liquid storage and atomization process. On the other hand, the assembly position 251 is connected to the air passage 252, and the air inlet 292 of the bottom cover 290 connects with the atomization channel 263 of the atomizing core 262 through the air passage 252, forming a complete airflow path to ensure that external air enters smoothly during inhalation and drives the atomized aerosol transmission. Furthermore, the third receiving cavity 291 of the bottom cover 290 precisely accommodates the second seal 250. Combined with the layout of the connecting hole 294 and the air inlet channel 293, it provides installation guidance for the second seal 250, simplifying the assembly process, while mechanical limiting prevents airflow obstruction caused by seal displacement. Moreover, the second seal 250, for example, made of silicone, combines elasticity and wear resistance. It not only forms a seal with the atomizing core 262 at the assembly position 251 to prevent the atomized medium from seeping into the airflow channel, but also fills the gap at the connection between the air passage 252 and the air inlet 292 through deformation, enhancing the overall leak-proof performance. Furthermore, the straight-through design of the airway 252 and the air inlet 292 reduces airflow resistance, and the negative pressure can be quickly transmitted to the atomization channel 263 during inhalation, which promotes efficient aerosol export and improves the smoothness and continuity of the atomization experience.

[0047] In some of these embodiments, such as Figure 9 and Figure 10 As shown, the atomizing device 200 also includes an air regulating component 280. As an example, the air regulating component 280 is used to adjust the size of the air inlet 292 of the atomizing air passage 201, for example, the air regulating component 280 adjusts the size of the air inlet 292 of the bottom cover 290. As an example, combined with... Figure 13 and Figure 15 The air conditioning assembly 280 includes an air conditioning silicone 281 and an air conditioning component 282; the bottom cover 290 is provided with an air inlet channel 293 that connects to the air passage 252, and the air conditioning silicone 281 is disposed between the air inlet 292 and the air inlet channel 293; the air conditioning component 282 is movably disposed in the air inlet 292, and the air inlet 292 is connected to the air inlet channel 293 sequentially through the air conditioning component 282 and the air conditioning silicone 281; the air conditioning component 282 is configured to work with the air conditioning silicone 281 to adjust the opening size of the air inlet 292, that is, to adjust the size of the air inlet 292 in order to adjust the air intake of the atomizing air passage 201. This structural design serves several purposes. First, the air regulating component 282, in conjunction with the air regulating silicone 281, is positioned between the air inlet 292 and the air intake channel 293. The size of the air inlet 292 can be steplessly adjusted via the movable air regulating component 282, precisely controlling the air intake volume of the atomizing air path 201 to meet the personalized needs of different users for atomization concentration and airflow. Second, the air regulating silicone 281 acts as an elastic buffer layer, filling the gap between the air regulating component 282 and the bottom cover 290. This maintains the air path's seal while adjusting the air inlet size, preventing air leakage due to assembly gaps and ensuring the accuracy and reliability of air intake volume adjustment. Third, the air regulating component 282 is movably positioned within the air inlet 292, allowing users to adjust the air intake volume through simple operations such as rotation and sliding, without the need for additional tools, thus improving ease of use. Furthermore, the structural design facilitates daily maintenance and cleaning. On the other hand, precise control of the air intake can match the working power of the atomizer core 262, avoiding insufficient atomization due to insufficient air intake or aerosol dilution caused by excessive air intake, thereby improving the utilization rate of the atomizing medium and the smoothness of the atomization experience.

[0048] The following will continue to combine Figures 1 to 17Examples illustrate the aerosol generating device 100 and the atomizing device 200. In some embodiments, a puncture-assembled atomizing device 200 and aerosol generating device 100 are provided, which are integrated into the overall design of the atomizing device 200 by the cooperation of a hollow puncture member 223 with a first liquid storage shell 210, and the first liquid storage shell 210 and the second liquid storage shell 220 are fixedly connected by a bracket 240, so as to improve the assembly efficiency and fixed connection of the cartridge-type atomizing device 200. In some embodiments, the atomizing device 200 includes a first liquid storage shell 210, a second liquid storage shell 220, a first sealing member 230, and a bracket 240. The first liquid storage shell 210 is provided with a first liquid storage cavity 211 and a first interface 212. The second liquid storage shell 220 includes a second receiving cavity 221, a second fixing structure 222, and an upwardly extending hollow piercing member 223. The first sealing member 230 is disposed at the lower end of the first liquid storage shell 210 to seal the first liquid storage cavity 211 and is provided with a diaphragm 233. The bracket 240 is disposed at one end of the first liquid storage shell 210 and is fixed to the first interface 212 of the first liquid storage shell 210 through the first fixing structure 243 to fix the first sealing member 230. The bracket 240 is provided with a second interface 244, and when the hollow piercing member 223 pierces the diaphragm 233 to realize the communication between the first liquid storage cavity 211 and the second receiving cavity 221, the second interface 244 is fixedly connected to the second fixing structure 222. As an example, the first liquid storage shell 210, the first seal 230, and the bracket 240 are typically integrated as a whole to store the e-cigarette cartridge, such as in sales and transportation scenarios. This prevents the atomizing medium from being injected into the storage chamber too early and coming into contact with it, as this can easily lead to deterioration and leakage before the user uses the product. The second liquid storage shell 220 integrates a hollow puncture component 223 and a second fixing structure 222, effectively reducing the number of parts, facilitating assembly, enhancing product assembly efficiency, avoiding assembly errors, and ensuring overall stability and sealing.

[0049] As an example, a clearance space 246 is provided between the second interface 244 and the first seal 230, and the second fixing structure 222 is at least partially inserted into the clearance space 246. When the second fixing structure 222 is assembled, it is spaced apart from the first seal 230, thus providing sufficient space to prevent the second fixing structure 222 from being improperly tightened. As an example, the bracket 240 also has a second through hole 242 through which the hollow piercing member 223 passes, further piercing the diaphragm 233. This facilitates identification of the inserted hollow piercing member 223 and also provides lateral restriction, strengthening the overall secure connection of the storage cartridge. As an example, the second tube hole 241 of the bracket 240 can insert at least a portion of the first seal 230. As an example, the bracket 240 also has a limiting space 245, and the second liquid storage shell 220 has a limiting part 224 corresponding to the limiting space 245, further strengthening the lateral restriction of the storage cartridge. As an example, the gasket 270 is placed above the first seal 230 and abuts against the inner wall of the first liquid storage housing 210 to prevent the first seal 230, such as the sealing silicone, from deforming or shifting. The bracket 240 has a second through hole 242 corresponding to the diaphragm 233 on the first seal 230. The limiting space 245 of the bracket 240 corresponds to the limiting part 224 on the second liquid storage housing 220, and the two cooperate to achieve the limiting function.

[0050] As an example, the second liquid storage housing 220 also includes a second seal 250 that seals the second receiving cavity 221 and an atomizing assembly 260. The atomizing assembly 260 absorbs the atomizing medium in the second receiving cavity 221 and atomizes it into an aerosol during operation. The atomizing assembly 260 has a through atomizing channel 263. The first liquid storage housing 210 also includes an air outlet pipe 215 that connects the mouthpiece 214 and the atomizing channel 263. The mounting tube 264 of the atomizing assembly 260 has an oil inlet hole 265 to conduct the atomizing medium in the second receiving cavity 221 to the atomizing core 262. When operating, the atomizing core 262 is heated to atomize the atomizing medium in the atomizing core 262 into an aerosol. As an example, the atomizing device 200 also includes a bottom cover 290 covering the second liquid storage housing 220. The bottom cover 290 has an air inlet 292 and an air inlet channel 293, and the air inlet channel 293 connects the air inlet 292 and the atomizing channel 263. As an example, the air regulating component 282 cooperates with the air regulating silicone 281 to adjust the size of the air inlet 292. The wires of the atomizing component 260 pass through the wire holes on the second sealing component 250, such as the sealing silicone, and are connected to the two electrodes 267 respectively. The electrodes 267 of the atomizing device 200 contact the corresponding electrodes of the power supply device 300 to achieve circuit connection. The second sealing component 250 has an air groove corresponding to the connecting hole 294 so that the sensing air channel 353 is fluidly connected to the air inlet channel 293 through the sensing hole 314, the connecting hole 294, the air groove, and the sensing air channel 293 to sense changes in negative pressure.

[0051] Thus, with the second interface 244 provided by the bracket 240, and when the hollow piercing member 223 pierces the diaphragm 233 to connect the first liquid storage chamber 211 and the second receiving chamber 221, the second interface 244 is fixedly connected to the second fixing structure 222. Furthermore, when assembled, the second fixing structure 222 and the first sealing member 230 are spaced apart to form a clearance space 246, preventing loosening caused by the first sealing member 230 (e.g., silicone) pressing against the second fixing structure 222.

[0052] In some embodiments, an aerosol generating device 100 is provided, including the aforementioned atomizing device 200 and a power supply device 300, the power supply device 300 providing electrical energy to the atomizing device 200. As an example, the power supply device 300 also includes a control circuit board 320 and an airflow sensing component 350 connected to the control circuit board 320. The airflow sensing component 350 includes an airflow sensor 351 and a microphone silicone 352. The airflow sensor 351 is also called a microphone. The microphone silicone 352 abuts against the airflow sensor 351 or the airflow sensor 351 is mounted on the microphone silicone 352. The microphone silicone 352 has a through sensing air channel 353, which communicates with a sensing hole 314 on the housing structure 310 of the power supply device 300. The bottom cover 290 of the atomizing device 200 has a connecting hole 294 corresponding to the sensing hole 314. The sensing hole 314 is connected to the air intake channel 293 through the connecting hole 294. When a change in airflow is sensed, the airflow sensor 351 inputs an electrical signal to the control circuit board 320. The control circuit board 320 controls the atomizing component 260 to work, for example, by heating the atomizing medium that has penetrated into the atomizing core 262.

[0053] It should be noted that other embodiments of this application also include atomizing devices and aerosol generating devices formed by combining the technical features of the above embodiments.

[0054] The technical features of the embodiments described above can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. The embodiments described above only illustrate several implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. An atomizing device (200), characterized in that, It includes a first liquid storage shell (210), a second liquid storage shell (220), a first seal (230), a bracket (240), and an atomizing assembly (260); The first liquid storage shell (210) is provided with a first liquid storage chamber (211), which is configured to store the atomizing medium; The first liquid storage shell (210) is connected to the second liquid storage shell (220) through the bracket (240), and the first sealing member (230) is disposed at one end of the first liquid storage shell (210) near the second liquid storage shell (220) and seals the first liquid storage cavity (211). The bracket (240) abuts against the first seal (230) to fix the first seal (230) to the first liquid storage shell (210); The second liquid storage shell (220) is provided with a second receiving cavity (221) and the second liquid storage shell (220) is provided with a hollow piercing member (223). The hollow piercing member (223) is configured to pass through the first seal (230) to connect the first liquid storage cavity (211) and the second receiving cavity (221) when the first liquid storage shell (210) and the second liquid storage shell (220) are in a connected state. The atomizing component (260) is disposed in the second receiving cavity (221), and the atomizing medium is obtained in the second receiving cavity (221).

2. The atomizing device (200) according to claim 1, characterized in that, The first liquid storage shell (210) includes a body (213), a suction port (214) and an air outlet (215), and the body (213), the suction port (214) and the air outlet (215) together form the first liquid storage cavity (211), or the body (213) and the air outlet (215) together form the first liquid storage cavity (211). The air outlet pipe (215) passes through the first liquid storage chamber (211) and is connected to the suction port (214). The first seal (230) seals the outer wall of the air outlet pipe (215) and the inner wall of the first liquid storage shell (210) to seal the first liquid storage cavity (211). The air outlet pipe (215) is configured to connect to the external environment through the mouthpiece (214) and the atomization channel (263) of the atomization assembly (260), respectively. The main body (213), the suction port (214) and the air outlet pipe (215) are integrally formed, or the main body (213), the suction port (214) and the air outlet pipe (215) are sealed together to prevent the atomizing medium in the first liquid storage chamber (211) from leaking out.

3. The atomizing device (200) according to claim 2, characterized in that, The first sealing element (230) has a first pipe hole (231) and a first through hole (232), and the vent pipe (215) passes through the first pipe hole (231). The first through hole (232) penetrates the first seal (230), and the first seal (230) is provided with a diaphragm (233) to close the first through hole (232). When the first liquid storage shell (210) and the second liquid storage shell (220) are connected, the hollow puncture member (223) passes through the diaphragm (233); or, The first seal (230) is thinned at the first through hole (232) so that when the first liquid storage shell (210) and the second liquid storage shell (220) are connected, the hollow puncture member (223) passes through the first seal (230) at the first through hole (232).

4. The atomizing device (200) according to claim 3, characterized in that, The first sealing element (230) is disposed in the first liquid storage shell (210); The bracket (240) is provided with a first fixing structure (243), and the bracket (240) is connected to the first interface (212) of the first liquid storage shell (210) through the first fixing structure (243) to abut against the first sealing member (230). The bracket (240) has a second pipe hole (241) corresponding to the first pipe hole (231) and a second through hole (242) corresponding to the first through hole (232). The vent pipe (215) passes through or connects to the second pipe hole (241). When the first liquid storage shell (210) and the second liquid storage shell (220) are connected, the hollow piercing member (223) passes through the second through hole (242). The second fixing structure (222) of the second liquid storage shell (220) is connected to the second mating interface (244) of the bracket (240), and the bracket (240) has a clearance space (246) between the second fixing structure (222) and the first seal (230).

5. The atomizing device (200) according to claim 4, characterized in that, The atomizing device (200) further includes a gasket (270), and the first sealing member (230) is disposed between the gasket (270) and the bracket (240); The gasket (270) has a third pipe hole (271) corresponding to the first pipe hole (231) and a third through hole (272) corresponding to the first through hole (232). The vent pipe (215) passes through the third pipe hole (271). When the first liquid storage shell (210) and the second liquid storage shell (220) are connected, the hollow piercing member (223) passes through the third through hole (272). or, The bracket (240) is provided with a limiting space (245), and the second liquid storage shell (220) is provided with a limiting part (224) corresponding to the limiting space (245). The limiting part (224) cooperates with the limiting space (245) to restrict the displacement of the second liquid storage shell (220) and the bracket (240) together with the second fixing structure (222) and the second mating interface (244).

6. The atomizing device (200) according to claim 1, characterized in that, The atomizing device (200) also includes a second sealing element (250) and a bottom cover (290); The second liquid storage shell (220) is connected to the bottom cover (290), and the first liquid storage shell (210); The second seal (250) is disposed between the second liquid storage housing (220) and the bottom cover (290) to seal the second receiving cavity (221); The second sealing element (250) is provided with a connected assembly position (251) and an air passage (252), and the bottom cover (290) is provided with an air inlet (292) that communicates with the air passage (252). The atomizing core (262) of the atomizing component (260) abuts against the mounting position (251), and the atomizing channel (263) of the atomizing core (262) is configured to communicate with the external environment through the air passage (252) and the air inlet (292).

7. The atomizing device (200) according to claim 6, characterized in that, The atomizing device (200) further includes an air regulating component (280), which includes air regulating silicone (281) and air regulating element (282). The bottom cover (290) is provided with an air inlet channel (293) that connects to the air passage (252), and the air regulating silicone (281) is disposed between the air inlet (292) and the air inlet channel (293); The air regulating component (282) is movably disposed in the air inlet (292), and the air inlet (292) is sequentially connected to the air intake channel (293) through the air regulating component (282) and the air regulating silicone (281). The air regulating component (282) is configured to work with the air regulating silicone (281) to adjust the opening size of the air inlet (292).

8. The atomizing device (200) according to any one of claims 1 to 7, characterized in that, The atomizing component (260) includes an atomizing core (262), a control board (266), and electrodes (267). The control board (266) is configured to be connected to the power supply device (300) via the electrode (267), and the control board (266) is connected to the atomizing core (262). The atomizing core (262) is provided with an atomizing channel (263) that connects to the air outlet pipe (215) of the first liquid storage shell (210), and the atomizing core (262) is configured to obtain the atomizing medium in the second receiving cavity (221), and convert the atomizing medium into an aerosol and release it into the atomizing channel (263).

9. An aerosol generating device (100), characterized in that, It includes a power supply device (300) and an atomizing device (200) as described in any one of claims 1 to 8, wherein the power supply device (300) is connected to the atomizing device (200) and is used to supply power.

10. The aerosol generating apparatus (100) according to claim 9, characterized in that, The power supply device (300) includes a housing structure (310) and a control circuit board (320), a power supply component (330), a display component (340), and an airflow sensing component (350) respectively disposed in the housing structure (310). The housing structure (310) is connected to the atomizing device (200); The airflow sensing component (350) is connected to the control circuit board (320), and the atomization channel (263) of the atomizing device (200) is in fluid communication with the airflow sensing component (350) through the sensing hole (314) of the housing structure (310). The power supply component (330) is connected to the display component (340) via the control circuit board (320).

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