Atomizer and aerosol generating device

Abstract

The utility model provides an atomizer and an aerosol generating device. The atomizer comprises a main shell and an air adjusting part. The main shell is arranged at the top of the atomizer, an air inlet is formed in the side face of the main shell, an air inlet channel is formed in the main shell in the first direction, and the air inlet is communicated with the air inlet channel; the air adjusting piece is arranged in the air inlet channel and extends in the first direction, the air adjusting piece comprises a fixed end and a free end, the fixed end is connected with the main shell, the free end at least partially seals the air inlet, and the free end can deviate relative to the fixed end so as to adjust the air inlet amount of the atomizer. The free end of the air adjusting piece can deviate relative to the fixed end, when suction force exists in the air inlet channel, the free end deviates under the action of the suction force, and self-adaptive adjustment of the air inlet amount is achieved. In addition, the air adjusting piece is arranged in the extending direction of the air inlet channel, it can be guaranteed that the air adjusting piece is allowed to have the enough area in the inner space of the air inlet channel, and larger-amplitude adjustment of the air flow is achieved.

Description

Technical Field

[0001] This application belongs to the field of aerosol generation, and more specifically, relates to an atomizer and an aerosol generation device. Background Technology

[0002] An atomizer is a device in an aerosol generation apparatus used to atomize the aerosol generation matrix. During the atomization process, an airflow is introduced to transport the generated aerosol.

[0003] Traditional atomizers use a fixed airflow design, which cannot meet the diverse needs of users. Some atomizers are equipped with manual airflow adjustment devices, but this undoubtedly increases the complexity of use for users. Utility Model Content

[0004] The purpose of this application is to provide an atomizer and an aerosol generating device to solve the technical problem in the prior art that manually adjusting the air intake increases the complexity of user operation.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide an atomizer, the atomizer comprising:

[0006] Main housing; The main housing is located at the top of the atomizer. An air inlet is provided on the side of the main housing. An air intake channel is provided inside the main housing along the first direction. The air inlet is connected to the air intake channel.

[0007] Air regulating component; the air regulating component is disposed in the air intake channel and extends along the first direction. The position of the air regulating component is opposite to the air intake port. The air regulating component includes a fixed end and a free end. The fixed end is connected to the main housing. The free end at least partially closes the air intake port. The free end can be offset relative to the fixed end to adjust the air intake of the atomizer.

[0008] Optionally, the fixed end is hinged to the main housing so that the free end can be offset relative to the fixed end.

[0009] Optionally, the main housing includes a mounting base disposed within the air intake passage, with the fixed end hinged to the mounting base.

[0010] Optionally, the air regulating component is an elastic component, and the free end can be elastically offset relative to the fixed end.

[0011] Optionally, the main housing includes a mounting base, which is disposed within the air intake channel, and a fixed end is connected to the mounting base. The air regulating component and the mounting base are an integrated structure.

[0012] Optionally, the free end is located on the top side of the fixed end away from the main housing.

[0013] Optionally, with the free end not offset, there is an initial ventilation gap between the free end and the main housing;

[0014] The air inlet and air intake passage are connected through an initial ventilation gap.

[0015] Optionally, an initial vent is provided on the free end;

[0016] When the free end is not offset, the air inlet and the air intake channel are connected through the initial vent.

[0017] Optionally, the main housing includes a nozzle cover, which is disposed on the top of the main housing, and an air inlet is disposed on the nozzle cover.

[0018] Optionally, the air inlet includes multiple air intake micro-holes.

[0019] Optionally, a liquid storage chamber is provided inside the main shell, and a liquid injection port is provided on the side of the main shell, with the liquid storage chamber and the liquid injection port connected together;

[0020] The atomizer also includes a liquid filling cap, which is placed on the liquid filling port to seal the liquid filling port;

[0021] The liquid injection port and the air inlet are symmetrically located on both sides of the main housing.

[0022] This application also provides an aerosol generating device, which includes the atomizer described above.

[0023] The beneficial effects of the atomizer and aerosol generating device provided in this application are as follows: Compared with the prior art, the atomizer in this application embodiment is equipped with an air regulating component within the air intake channel. The free end of the air regulating component can be offset relative to the fixed end. When there is suction force in the air intake channel, the free end will shift under the action of the suction force, thereby achieving adaptive adjustment of the air intake volume. This not only improves the user's vaping comfort but also reduces the risk of dry burning due to excessive vaping. Furthermore, the air regulating component is arranged along the extension direction of the air intake channel, ensuring that the internal space of the air intake channel allows the air regulating component to have sufficient area, thereby achieving a greater range of airflow adjustment. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a front view of the atomizer in the embodiments of this application;

[0026] Figure 2 This is a side view of the atomizer in an embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the main body of the atomizer in an embodiment of this application;

[0028] Figure 4 This is a cross-sectional view of the atomizer body portion in one embodiment of this application;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0030] Figure 6 This is a cross-sectional view of an atomizer according to another embodiment of this application;

[0031] Figure 7 for Figure 6 Enlarged view of point B in the middle;

[0032] Figure 8 This is a schematic diagram of an air regulating component in one embodiment of this application;

[0033] Figure 9 This is a schematic diagram of an air regulating component in another embodiment of this application;

[0034] Figure 10 This is a cross-sectional view of the atomizer body portion in another embodiment of this application;

[0035] Figure 11 This is a schematic diagram of the support base in an embodiment of this application;

[0036] Figure 12 This is a schematic diagram showing the positions of the support base and the base in the embodiments of this application;

[0037] Figure 13 This is a cross-sectional view of the sealing component in an embodiment of this application;

[0038] Figure 14 This is a cross-sectional view of the atomizer body from another angle in an embodiment of this application;

[0039] Figure 15 This is a schematic diagram of electrode assembly in an embodiment of this application.

[0040] The following are the labeling elements in the figure:

[0041] Atomizer 100; Main housing 1; Air inlet 11; Air inlet channel 12; Mounting base 13; Nozzle cap 14; Liquid storage chamber 15; Liquid filling cap 16; Air regulating component 2; Fixed end 21; Free end 22; Initial air gap 23; Initial air hole 24; Atomizing assembly 3; Atomizing channel 31; Heating element 32; Support base 4; Hollow channel 41; First hollow part 411; Second hollow part 412; Base 5; Mounting hole 51; Air gap 52; First sealing ring 61; Second sealing ring 62; Sealing component 7; Air hole 71; Inner support component 72; Flexible covering component 73; Adsorption component 8; Electrode 9. Detailed Implementation

[0042] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0043] 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 or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0044] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0045] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0046] As the core component of aerosol generating devices, the atomizer generates a matrix by atomizing aerosols. In this process, introducing airflow and transporting the generated aerosol is crucial. However, current atomizers on the market have significant shortcomings in airflow design, mostly employing fixed or manually adjustable methods, which greatly restricts the improvement of user experience.

[0047] While manually adjustable airflow atomizers offer users some degree of control, the manual adjustment requires user intervention, increasing complexity and reducing the user experience. Atomizers with fixed airflow designs also have significant drawbacks. Because different users have different usage habits, physical conditions, and other factors, their needs for atomization effects vary, and fixed airflow designs cannot meet these diverse and personalized requirements.

[0048] To address the aforementioned problems, this application provides an atomizer 100, please refer to [link / reference]. Figures 1 to 5 In some embodiments of this application, the atomizer 100 includes:

[0049] Main housing 1; The main housing 1 is located on the top of the atomizer 100. An air inlet 11 is provided on the side of the main housing 1. An air intake channel 12 is provided inside the main housing 1 along the first direction. The air inlet 11 is connected to the air intake channel 12.

[0050] Air regulating component 2; Air regulating component 2 is disposed in the air intake channel 12 and extends along the first direction. The position of air regulating component 2 is opposite to the air intake port 11. Air regulating component 2 includes a fixed end 21 and a free end 22. The fixed end 21 is connected to the main housing 1. The free end 22 at least partially closes the air intake port 11. The free end 22 can be offset relative to the fixed end 21 to adjust the air intake of the atomizer 100.

[0051] like Figure 1 As shown, the top of the atomizer 100 is the main body of the atomizer 100, as... Figure 3 This shows only the main body of the atomizer 100. Besides the main body, the atomizer 100 may also include related components such as a battery, battery compartment, and circuit board. The main housing 1 is the basic frame of the main body, such as... Figure 2 As shown, the air inlet 11 is located on the side of the main housing 1, meaning that the air inlet 11 is actually located at the top of the entire atomizer 100, thus forming an upper air intake structure. An air intake channel 12 is arranged inside the main housing 1 along a first direction, and the air inlet 11 communicates with the air intake channel 12. This design allows air to flow smoothly from the air inlet 11 into the air intake channel 12, providing a stable airflow for the subsequent atomization process. The first direction is typically the height direction of the atomizer 100. Figure 5 The direction of the solid arrow in the middle, or the opposite direction.

[0052] The air regulating component 2 is located within the air intake channel 12 and is positioned opposite the air intake port 11. This arrangement allows the air regulating component 2 to directly control the air intake at the air intake port 11, improving the accuracy of the adjustment. The air regulating component 2 needs a certain area to seal the air intake port 11. The air regulating component 2 extends along a first direction, which is precisely the extension direction of the air intake channel 12. This ensures that the internal space of the air intake channel 12 allows the air regulating component 2 to have sufficient area, thereby achieving a greater range of airflow adjustment.

[0053] The air regulating component 2 mainly consists of a fixed end 21 and a free end 22. The fixed end 21 is connected to the main housing 1, providing stable support for the air regulating component 2. The free end 22 can be offset relative to the fixed end 21 to adjust the air intake of the atomizer 100. When there is suction force in the air intake channel 12, the free end 22 will shift under the action of the suction force, thereby achieving adaptive adjustment of the air intake. This design not only improves the user's vaping comfort but also reduces the risk of dry burning caused by excessive vaping.

[0054] The free end 22 can be offset relative to the fixed end 21 in various ways; please refer to [reference needed]. Figure 6 and Figure 7 In some embodiments of this application, the fixed end 21 is hinged to the main housing 1 so that the free end 22 can be offset relative to the fixed end 21. In this embodiment, since the fixed end 21 of the air regulating component 2 is hinged to the main housing 1, this connection provides a pivot point for the movement of the free end 22. When an external force is applied, the free end 22 can swing and offset around the hinge point. When the atomizer 100 is working, the negative pressure generated by inhalation is the main external force that causes the free end 22 to offset. When the user inhales, the pressure in the air intake channel 12 decreases. Under the action of the pressure difference, the free end 22 will offset towards the direction of opening the air intake port 11, increasing the opening of the air intake port 11 and thus increasing the air intake volume; while when the inhalation force decreases, the free end 22 will offset towards the direction of closing the air intake port 11 under the action of its own elasticity or other reset mechanism, reducing the opening of the air intake port 11 and reducing the air intake volume, thereby achieving adaptive adjustment of the air intake volume.

[0055] Please see Figure 6 and Figure 7 In some embodiments of this application, the main housing 1 includes a mounting base 13, which is disposed within the air intake channel 12, and the fixed end 21 is hinged to the mounting base 13. In this embodiment, the main housing 1 includes a mounting base 13. The mounting base 13 facilitates the installation of the air regulating component 2. The air regulating component 2 can be hinged to the mounting base 13 first, and then the mounting base 13 can be assembled onto the main housing 1. Compared to directly installing the air regulating component 2 inside the main housing 1, this method reduces operational difficulty and improves assembly efficiency.

[0056] Please see Figure 4 and Figure 5 In some embodiments of this application, the air regulating component 2 is an elastic component, and the free end 22 can elastically offset relative to the fixed end 21. When the air regulating component 2 is an elastic component, the choice of its material is crucial. Common elastic materials include rubber and silicone, among which silicone is the most suitable. It has good flexibility and elastic recovery ability, relatively low cost, is easy to process and mold, can adapt to different shape designs to meet the structural requirements of the air regulating component 2, and does not produce harmful substances.

[0057] During the operation of the atomizer 100, a negative pressure is created within the air intake channel 12 when the user inhales. This negative pressure generates suction that acts on the free end 22 of the elastic element, causing it to deflect against the elastic force of the element. The greater the suction force, the greater the negative pressure within the air intake channel 12, resulting in a stronger suction force on the free end 22 and a greater elastic deflection of the free end 22. This, in turn, increases the open area of ​​the air intake port 11 and increases the air intake volume. Conversely, when the suction force decreases, the negative pressure within the air intake channel 12 decreases, and the elastic force of the elastic element causes the free end 22 to gradually return to its original position, reducing the open area of ​​the air intake port 11 and decreasing the air intake volume.

[0058] Please see Figure 4 and Figure 5 In some embodiments of this application, the main housing 1 includes a mounting base 13, which is disposed within the air intake channel 12. A fixed end 21 is connected to the mounting base 13, and the air regulating component 2 and the mounting base 13 are an integrated structure. This integrated design eliminates connection gaps and assembly errors between the two. During manufacturing, this integrated molding method ensures the relative positional accuracy between the air regulating component 2 and the mounting base 13, allowing the air regulating component 2 to more accurately adjust the air intake. For example, during injection molding, the air regulating component 2 and the mounting base 13 can be molded in one step, avoiding potential positional deviations during later assembly, thereby improving product consistency and stability.

[0059] The main housing 1 includes a mounting base 13. The mounting base 13 facilitates the installation of the air regulating component 2. The air regulating component 2 and the mounting base 13 can be integrally formed, and then the mounting base 13 is assembled onto the main housing 1. Compared with installing the air regulating component 2 directly inside the main housing 1, this method can reduce the difficulty of operation and improve the assembly efficiency.

[0060] Please see Figure 4 and Figure 5In some embodiments of this application, the free end 22 is located on the side of the fixed end 21 away from the top of the main housing 1. Although the air regulating member 2 extends along the first direction, specifically, the free end 22 can be located on the side near the top of the main housing 1, or the fixed end 21 can be located on the side near the top of the main housing 1. In this embodiment, the free end 22 is located on the side of the fixed end 21 away from the top of the main housing 1. When the atomizer 100 is in normal use, the free end 22 can droop relative to the fixed end 21 under the action of gravity, thereby better sealing the air inlet 11 and preventing the free end 22 from opening on its own due to gravity. This effect is particularly significant in embodiments where the regulating member is hinged to the main housing 1.

[0061] Please see Figure 7 and Figure 8 In some embodiments of this application, when the free end 22 is not offset, there is an initial ventilation gap 23 between the free end 22 and the main housing 1; the air inlet 11 and the air inlet channel 12 are connected through the initial ventilation gap 23.

[0062] In this embodiment, the initial ventilation gap 23 provides a basic ventilation path for the air intake system of the atomizer 100. Even before the air regulating component 2 begins its adjustment action, air can still enter the air intake channel 12 from the air inlet 11 through the initial ventilation gap 23, ensuring that the atomizer 100 has a certain amount of air intake when it starts up, avoiding starting difficulties caused by complete closure. The size and position of the initial ventilation gap 23 need to be precisely matched with the structure of the air regulating component 2 and the main housing 1. The size of the gap should be moderate. If it is too large, it may cause a lot of air to enter even when a large amount of air intake is not needed, affecting the control of the atomization effect; if it is too small, it may increase airflow resistance, making it difficult for the air regulating component 2 to open, and may even cause airflow obstruction in some cases.

[0063] In addition, it should be noted that if the main housing 1 includes a mounting base 13, the initial ventilation gap 23 is usually the gap between the free end 22 and the mounting base 13, making the installation accuracy of the initial ventilation gap 23 easier to control.

[0064] Please see Figure 9 In some embodiments of this application, an initial vent 24 is provided on the free end 22; when the free end 22 is not offset, the air inlet 11 and the air intake channel 12 are connected through the initial vent 24. The initial vent 24 functions similarly to the initial vent gap 23, so that even if the air regulating component 2 has not yet started adjusting, air can still enter the air intake channel 12 from the air inlet 11 through the initial vent 24, ensuring that the atomizer 100 has a certain amount of air intake when it is started, and avoiding starting difficulties caused by complete closure.

[0065] Please see Figure 4In some embodiments of this application, the main housing 1 includes a mouthpiece cover 14, which is disposed on the top of the main housing 1, and an air inlet 11 is disposed on the mouthpiece cover 14. The core function of the mouthpiece cover 14 is to form a mouthpiece for the user to suck. The structural strength requirements of the mouthpiece cover 14 are not high, and the placement of the air inlet 11 on it will not affect the strength of the main housing 1.

[0066] Please refer to the following: Figure 4 In some embodiments of this application, the air inlet 11 includes multiple air intake micro-holes. In this embodiment, the air inlet 11 adopts a structure with multiple air intake micro-holes. From the perspective of airflow characteristics, multiple air intake micro-holes can significantly improve the uniformity and stability of air intake. Compared with a single large-sized air inlet 11, multiple micro-holes disperse the air into multiple fine airflows when entering the atomizer 100. These airflows interact and mix within the air intake channel 12, making it easier to form a stable and uniform airflow field. In terms of structural strength, the design of multiple air intake micro-holes not only does not weaken the strength of the main shell 1, but also enhances the structural stability through reasonable layout. Due to the small size of the micro-holes, the degree of damage to the overall structure caused by opening these holes on the nozzle cover 14 is far less than that caused by a large-sized air inlet 11.

[0067] Please refer to the following: Figure 6 In some embodiments of this application, a liquid storage chamber 15 is provided inside the main housing 1, and a liquid injection port is provided on the side of the main housing 1. The liquid storage chamber 15 and the liquid injection port are connected. The atomizer 100 also includes a liquid injection cap 16, which is disposed on the liquid injection port to block the liquid injection port. The liquid injection port and the air inlet 11 are symmetrically arranged on both sides of the main housing 1.

[0068] The liquid reservoir 15 is used as the aerosol generation matrix and is the material basis for the atomizer 100 to achieve its atomization function. The liquid inlet is designed to allow users to easily replenish the atomizing liquid in the liquid reservoir 15 during use. The liquid inlet cap 16 seals the liquid inlet, preventing the atomizing liquid in the liquid reservoir 15 from leaking out of the liquid inlet during the operation or movement of the atomizer 100.

[0069] The liquid inlet and air inlet 11 are symmetrically distributed on both sides of the main housing 1, making the stress on the main housing 1 more balanced in all directions and reducing the structural stress concentration problem that may occur due to openings on one side. This helps to enhance the structural strength and stability of the main housing 1. From an aesthetic point of view, the symmetrical design gives the atomizer 100 a simple, neat, and harmonious appearance, which meets the aesthetic standards of the general public.

[0070] Please see Figure 10 In some embodiments of this application, the atomizer 100 includes:

[0071] Atomizing component 3; Atomizing component 3 is disposed inside the main housing 1, and an atomizing channel 31 is provided inside the atomizing component 3 along the first direction;

[0072] Support base 4; Support base 4 is located at the bottom of atomizing component 3 to support atomizing component 3. A hollow channel 41 is provided on support base 4, and air intake channel 12 and atomizing channel 31 are connected through hollow channel 41.

[0073] The atomizing component 3 is disposed inside the main housing 1 and is the core functional component for realizing the atomization of the aerosol generation matrix. The atomizing channel 31 is arranged inside the atomizing component 3 along the first direction. Within the atomizing channel 31, the aerosol generation matrix is ​​dispersed to form aerosols by heating and atomization.

[0074] The support base 4 is located at the bottom of the atomizing component 3. Its core function is to support the atomizing component 3 and ensure its stable installation in the main housing 1. The support base 4 is provided with a hollow channel 41. Therefore, it does not need to be limited by the additional complex connection structure to construct the airflow channel. It can directly connect the air intake channel 12 and the atomizing channel 31 to form a complete airflow transmission path, so that the support base 4 has the dual function of supporting and constructing the airflow channel.

[0075] When the atomizer 100 starts working, external gas enters through the air inlet 11 on the side of the main housing 1 and flows downwards along the air inlet channel 12 within the main housing 1 in the first direction. Upon reaching the support base 4, the gas smoothly enters the atomization channel 31 of the atomization assembly 3 through the perforated channel 41. In the atomization channel 31, the gas comes into full contact with the aerosol generating matrix, and the aerosol generating matrix is ​​atomized into aerosol by the heating lamp. The generated aerosol continues to be transported along the atomization channel 31 under the propulsion of the airflow, and is finally inhaled by the user through the mouthpiece. Figure 4 The direction of the hollow arrow indicates the direction of the airflow.

[0076] By utilizing the hollowed-out channel 41 design of the support base 4, the support function and airflow channel construction function are combined into one, reducing the need for additional components and pipes to connect the air intake channel 12 and the atomization channel 31. Compared to the complex extended air intake channel 12 design of traditional upper air intake atomizers 100, this atomizer 100 eliminates the need for cumbersome channel docking procedures during assembly. Only the installation of the support base 4 and the atomization component 3 is required, and the airflow channel is naturally formed. This greatly simplifies the internal structure and assembly process of the atomizer 100, improves production efficiency, and reduces the assembly error rate.

[0077] Please see Figure 10 In some embodiments of this application, the atomizer 100 includes a base 5, which is connected to the bottom of the main housing 1. The base 5 is provided with a mounting hole 51, and the support 4 is disposed in the mounting hole 51.

[0078] Because the bottom structure of the main body of the atomizer 100 needs to simultaneously ensure the support of the atomizing component 3 and the sealing of the connection with the main housing 1, this embodiment divides the bottom structure into two parts: a base 5 and a support 4. The base 5 is connected to the main housing 1 and serves to support and seal the main body of the atomizer 100. The base 5 is provided with a mounting hole 51, and the support 4 is disposed in the mounting hole 51 to support the atomizing component 3. Compared with treating the base 5 and the support 4 as a whole, this reduces the risk of incompatibility caused by assembly and component errors.

[0079] In addition, the mounting holes 51 on the base 5 provide a clear positioning and fixing position for the atomizer 100. The atomizer 100 can be quickly installed simply by connecting the base 5 to the external mounting structure through the mounting holes 51, which helps to improve production assembly efficiency and reduce installation costs.

[0080] Please see Figure 10 In some embodiments of this application, the atomizer 100 further includes a first sealing ring 61, which is located between the wall of the mounting hole 51 and the support 4 to seal the gap between the wall of the mounting hole 51 and the support 4.

[0081] In this embodiment, the first sealing ring 61 is located between the wall of the mounting hole 51 and the support base 4, and its function is to seal the gap between the two, which can prevent airflow or aerosol generation matrix from leaking out from the gap between the mounting hole 51 and the support base 4. Conversely, the first sealing ring 61 can also prevent external dust, impurities, etc. from entering the atomizer 100, avoiding blockage or contamination of the atomizing component 3, air intake channel 12, etc.

[0082] In addition, the sealing ring has a certain degree of elasticity and friction, which can play a buffering and tightening role between the mounting hole 51 and the support 4, reducing the shaking of the support 4 in the mounting hole 51 and making the installation of the support 4 more stable.

[0083] Please see Figure 10 , Figure 11 and Figure 12 In some embodiments of this application, a liquid storage chamber 15 is provided inside the main housing 1, and the atomizer 100 also includes a sealing member 7. The sealing member 7 is disposed on the side of the liquid storage chamber 15 near the base 5 to seal the liquid storage chamber 15. An air passage 52 is formed between the sealing member 7 and the base 5. An air passage 71 is provided at the position opposite to the air inlet channel 12. The air inlet channel 12 and the air passage 52 are connected through the air passage 71. The hollow channel 41 includes a first hollow part 411 and a plurality of second hollow parts 412 that are interconnected. The first hollow part 411 is located in the middle of the support base 4 and is connected to the atomizing channel 31. The plurality of second hollow parts 412 are arranged around the support base 4 and are connected to the air passage 52.

[0084] The liquid storage chamber 15 is located inside the main housing 1 and is used to store the aerosol generation matrix, providing the necessary material basis for the atomization process. The sealing element 7 is located on the side of the liquid storage chamber 15 near the base 5, and serves to seal the liquid storage chamber 15. The vent 71, which is positioned opposite to the air inlet channel 12, is the key channel for airflow to enter the ventilation interval 52 from the air inlet channel 12. The ventilation interval 52 is formed between the sealing element 7 and the base 5, serving as a transition space for airflow from the airflow hole to the second hollow part 412 of the support base 4, allowing the airflow to be evenly distributed within it.

[0085] The perforated channel 41 includes a first perforated part 411 and a plurality of second perforated parts 412 that are interconnected. The first perforated part 411 is located in the middle of the support base 4 and is connected to the atomizing channel 31. It is a connecting bridge between the atomizing channel 31 and the second perforated parts 412, so that the airflow passing through the second perforated parts 412 can smoothly enter the atomizing channel 31. The second perforated parts 412 are arranged around the support base 4 and are connected to the ventilation interval 52, which increases the number and area of ​​airflow entering the atomizing channel 31, so that the airflow can enter the atomizing channel 31 more evenly.

[0086] When the atomizer 100 is operating, outside air enters the air intake channel 12 through the air inlet 11 on the side of the main housing 1. The airflow enters the ventilation interval 52 through the vent hole 71 on the sealing member 7, where it undergoes a certain degree of diffusion and distribution. The airflow distributed within the ventilation interval 52 enters the perforated channel 41 through multiple second perforations 412 arranged circumferentially along the support base 4, and then enters the atomization channel 31 through the first perforation 411. In the atomization channel 31, the airflow interacts with the aerosol generation matrix entering the atomization channel 31 in the liquid storage chamber 15, atomizing it into an aerosol. The atomized aerosol is then discharged from the nozzle of the atomizer 100 with the airflow for user use.

[0087] Please see Figure 10 and Figure 13 In some embodiments of this application, the sealing member 7 includes an inner support member 72 and a flexible covering member 73, the flexible covering member 73 covering the surface of the inner support member 72; the sealing member 7 abuts against the main housing 1 through the flexible covering member 73 to seal the liquid storage cavity 15; the sealing member 7 abuts against the base 5 through the flexible covering member 73 to seal the ventilation interval 52.

[0088] The sealing component 7 includes an inner support 72 and a flexible covering 73. The inner support 72 serves as the internal skeleton structure of the sealing component 7, providing support for the flexible covering 73 and ensuring the overall shape and rigidity of the sealing component 7, allowing it to be stably installed between the liquid storage chamber 15 and the base 5. The flexible covering 73 covers the surface of the inner support 72 and abuts against the main housing 1. Utilizing its flexibility, it can tightly fit the inner wall of the main housing 1, filling any gaps and effectively preventing the aerosol generation matrix from leaking out of the liquid storage chamber 15, ensuring the airtightness of the liquid storage chamber 15 and the safety of matrix storage. The flexible covering 73 also abuts against the base 5, sealing the gap between the sealing component 7 and the base 5, preventing airflow and condensed aerosol generation matrix from leaking into the ventilation interval 52.

[0089] The inner support component 72 can typically be made of engineering plastics or similar materials, while the flexible covering component 73 can be made of silicone or similar materials. Both can be molded together during production, allowing for direct assembly as a single unit when assembling the atomizer 100, thus improving installation efficiency.

[0090] Please see Figure 10 and Figure 12 In some embodiments of this application, an adsorption element 8 is provided on the side of the base 5 facing the ventilation interval 52. The adsorption element 8 can effectively adsorb impurities, aerosol condensate, and other substances that may be generated within the ventilation interval 52. During atomization, liquid that is not completely atomized in the aerosol generation matrix or condensate generated due to temperature changes may accumulate within the ventilation interval 52, affecting the smooth flow of airflow and the atomization effect. By adsorbing these substances, the adsorption element 8 keeps the ventilation interval 52 clean and dry, ensuring stable airflow and improving atomization efficiency and quality. The adsorption element 8 can be made of materials such as sponge, oil-absorbing cotton, or non-woven fabric.

[0091] Please see Figure 10 and Figure 14 In some embodiments of this application, the atomizer 100 includes an electrode 9, and the support base 4 is provided with an electrode groove on the side opposite to the atomizing component 3, and the electrode 9 is disposed in the electrode groove; the atomizing component 3 includes a heating element 32, and the heating element 32 is electrically connected to the electrode 9.

[0092] Electrode 9 is responsible for introducing electrical energy from an external power source into the atomizer 100. For example, typically, a battery compartment is located at the bottom of the atomizer 100, containing a battery. When the main body of the atomizer 100 is assembled onto the battery compartment, the motor and battery become electrically connected, providing power for atomization. An electrode slot is provided on the support base 4, located on the side of the support base 4 away from the atomization assembly 3, allowing the electrode 9 to be exposed for easy battery connection. The heating element 32, as the core component of the atomization assembly 3, obtains electrical energy through electrical connection with the electrode 9, converting it into heat energy to rapidly heat the aerosol matrix, thereby atomizing and forming an aerosol.

[0093] The support base 4 serves as the foundation for the atomizing component 3, and its stability directly affects the overall performance of the atomizer 100. Mounting the electrode 9 on the support base 4 fully utilizes the structural strength of the support base 4, enabling the electrode 9 and the atomizing component 3 to form a stable overall structure. Furthermore, it shortens the electrical connection path between the electrode 9 and the heating element 32, thereby ensuring the stability of the circuit connection between the electrode 9 and the heating element 32.

[0094] During the production and assembly process, mounting the electrode 9 on the support base 4 offers significant convenience. As an independent component, the support base 4 allows for pre-installation of the electrode 9 before assembly, forming a modular sub-assembly. Subsequently, during the assembly of the atomizer 100, simply aligning the support base 4, which carries the electrode 9, with the atomizing component 3 completes the electrical connection between the electrode 9 and the heating element 32, as well as the support and fixation of the atomizing component 3, reducing complex assembly steps and operational difficulties.

[0095] Please see Figure 14 and Figure 15 In some embodiments of this application, the atomizer 100 further includes a second sealing ring 62, which is located between the groove wall of the electrode groove and the electrode 9 to seal the gap between the groove wall of the electrode groove and the electrode 9.

[0096] Because electrode 9 and heating element 32 are electrically connected, a small amount of condensed aerosol generation matrix may leak through the gap between electrode 9 and electrode groove. The second sealing ring 62 is located between the groove wall of electrode groove and electrode 9, sealing the gap between them to prevent the aerosol generation matrix from leaking out. At the same time, the second sealing ring 62 can effectively isolate external moisture, dust and other impurities, preventing them from entering the electrode groove.

[0097] Based on the atomizer 100 described above, this application also provides an aerosol generating device, which includes the atomizer 100 in the above embodiments. The atomizer 100 is the core component of the aerosol generating device for aerosol generation. It atomizes the aerosol generating matrix in the liquid storage chamber 15, converting it into tiny droplets suspended in the air to form an aerosol. The aerosol generating device in this embodiment uses the atomizer 100 in the above embodiments, which can adaptively adjust the effective area of ​​the air intake channel 12 according to different suction strengths. It automatically adapts to the suction habits of different users, thereby precisely controlling the air intake, reducing energy waste, extending battery life, and effectively avoiding equipment damage or safety hazards caused by improper operation. In addition, assembly is simpler, which can effectively improve production efficiency and reduce production costs.

[0098] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizer, characterized in that, The atomizer includes: Main housing; the main housing is disposed on the top of the atomizer, an air inlet is provided on the side of the main housing, an air intake channel is provided inside the main housing along a first direction, and the air inlet is connected to the air intake channel; An air regulating component; the air regulating component is disposed in the air intake channel and extends along the first direction. The position of the air regulating component is opposite to the air intake port. The air regulating component includes a fixed end and a free end. The fixed end is connected to the main housing. The free end at least partially closes the air intake port. The free end can be offset relative to the fixed end to adjust the air intake volume of the atomizer.

2. The atomizer as described in claim 1, characterized in that, The fixed end is hinged to the main housing so that the free end can be offset relative to the fixed end.

3. The atomizer as described in claim 2, characterized in that, The main housing includes a mounting base, which is disposed within the air intake channel, and the fixed end is hinged to the mounting base.

4. The atomizer as described in claim 1, characterized in that, The air regulating component is an elastic component, and the free end can be elastically offset relative to the fixed end.

5. The atomizer as described in claim 4, characterized in that, The main housing includes a mounting base, which is disposed within the air intake channel. The fixed end is connected to the mounting base, and the air regulating component and the mounting base are an integrated structure.

6. The atomizer according to any one of claims 1-5, characterized in that, The free end is located on the side of the fixed end away from the top of the main housing.

7. The atomizer according to any one of claims 1-5, characterized in that, When the free end is not offset, there is an initial ventilation gap between the free end and the main housing; The air inlet and the air intake channel are connected through the initial ventilation gap.

8. The atomizer according to any one of claims 1-5, characterized in that, An initial vent is provided on the free end; When the free end is not offset, the air inlet and the air inlet channel are connected through the initial vent.

9. The atomizer as described in claim 1, characterized in that, The main housing includes a nozzle cover, which is disposed on the top of the main housing, and the air inlet is disposed on the nozzle cover.

10. The atomizer as described in claim 1 or 9, characterized in that, The air inlet includes multiple air intake micro-holes.

11. The atomizer as described in claim 10, characterized in that, The main housing is provided with a liquid storage chamber, and the side of the main housing is provided with a liquid injection port. The liquid storage chamber and the liquid injection port are connected. The atomizer also includes a liquid filling cap, which is disposed on the liquid filling port to seal the liquid filling port; The liquid injection port and the air inlet are symmetrically arranged on both sides of the main housing.

12. An aerosol generating device, characterized in that, The aerosol generating device includes the atomizer as described in any one of claims 1-11.

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