Atomizing device

CN224876001UActive Publication Date: 2026-10-23HG INNOVATION LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521982309.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-10-23
Estimated Expiration
2035-09-15

AI Technical Summary

Technical Problem

[0003]相关技术中,电子雾化器中用于显示工作参数的显示方式单一,显示屏通常设置于壳体外表面以满足电连接要求,影响整体外观,可视化效果差

Benefits of technology

[0015]本申请的有益效果:本申请提供的雾化设备中,用户可透过壳体组件上的第一透光部看到储液腔中的雾化基质余量。同时,用户可透过第一透光部看到显示模组上所显示的内容,如炫酷的显示效果和/或雾化设备的工作参数,例如雾化基质的余量、工作档位、电量等,从而,可丰富雾化设备的可视化内容,改善雾化设备的可视化效果,也可方便用户准确获知雾化设备的工作参数。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224876001U_ABST
    Figure CN224876001U_ABST
Patent Text Reader

Abstract

The application discloses an atomization device, and relates to the technical field of electronic atomizers. The atomization device comprises a shell assembly, an inner container, an atomization unit and a power supply unit. The inner container is arranged in the shell assembly in a spaced manner. A liquid storage cavity is arranged around the periphery of the inner container between the inner container and the shell assembly. The atomization unit and / or at least part of the power supply unit are arranged in the inner container. The atomization unit is electrically connected with the power supply unit. The atomization unit is in fluid communication with the liquid storage cavity. A display module is arranged on the inner container and is electrically connected with the power supply unit. The display side of the display module faces the shell assembly and is arranged in a spaced manner with the inner surface of the shell assembly. At least part of the shell assembly opposite to the display module is configured as a first light transmission part. The display module is configured to be visible through the liquid storage cavity and the first light transmission part. The atomization device provided by the application can improve the visual effect of the atomization device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of electronic atomizer technology, and more particularly to an atomizing device. Background Technology

[0002] Electronic atomizers generate aerosols by heating an atomizing matrix for users to inhale. As the number of inhalations increases, the amount of atomizing matrix in the electronic atomizer decreases.

[0003] In related technologies, the display methods for showing working parameters in electronic atomizers are limited. The display screen is usually set on the outer surface of the housing to meet electrical connection requirements, which affects the overall appearance and results in poor visualization. Utility Model Content

[0004] This application provides an atomizing device to improve the visualization effect of the atomizing device.

[0005] This application provides an atomizing device, comprising: a housing assembly; an inner liner including an inner shell, an atomizing unit, and a power supply unit, wherein the inner shell is disposed spaced apart within the housing assembly, and a liquid storage cavity is disposed between the inner shell and the housing assembly surrounding the periphery of the inner shell; the atomizing unit and / or at least a portion of the power supply unit are disposed within the inner shell, the atomizing unit and the power supply unit are electrically connected, and the atomizing unit is in fluid communication with the liquid storage cavity; a display module disposed on the inner shell and electrically connected to the power supply unit, the display side of the display module facing the housing assembly and spaced apart from the inner surface of the housing assembly; at least a portion of the housing assembly opposite to the display module is configured as a first light-transmitting portion, and the display module is configured to be visible through the liquid storage cavity and the first light-transmitting portion.

[0006] In some possible implementations, the display module is disposed inside the inner shell, and the portion of the inner shell opposite to the display module is configured as a second light-transmitting portion.

[0007] In some possible implementations, the display module is disposed around the inner shell, the first light-transmitting portion is disposed around the housing assembly corresponding to the display module, and the second light-transmitting portion is disposed around the inner shell corresponding to the display module.

[0008] In some possible implementations, the atomizing unit includes an atomizing tube and an atomizing core. The atomizing tube is disposed in the inner shell and divides the interior of the inner shell into a first chamber and a second chamber. The first chamber is located inside the atomizing tube, and the second chamber is disposed around the periphery of the atomizing tube. The atomizing core is disposed in the first chamber, and the display module is disposed in the second chamber and is disposed around the periphery of the atomizing tube.

[0009] In some possible implementations, the power supply unit includes a power supply battery disposed in the second chamber, and the display module is disposed around the periphery of the atomizing tube and the power supply battery combination.

[0010] In some possible implementations, the housing assembly includes a housing and a bottom housing, the bottom housing being connected to one end of the housing; the atomizing device further includes a support assembly, the support assembly being disposed on the side of the inner housing facing the bottom housing, and cooperating with the inner housing and the housing to define the liquid storage chamber, the support assembly having a transition chamber communicating with the liquid storage chamber on the side facing the inner housing, the atomizing unit being sealed through the inner housing at one end facing the bottom housing and inserted into the transition chamber, the section of the atomizing unit inserted into the transition chamber having multiple liquid inlet holes communicating with the transition chamber, the multiple liquid inlet holes being distributed around the periphery of the atomizing unit.

[0011] In some possible implementations, the support assembly includes a first support and a third seal. The first support is inserted into the housing and located on the side of the inner housing facing the bottom housing. The third seal is disposed on the side of the support facing the inner housing and sealably abuts against the first support and the housing, and also sealably abuts against the inner housing and the first support. The transition cavity is formed on the side of the third seal opposite to the first support. The atomizing device further includes a sealing assembly. The sealing assembly is disposed on the side of the inner housing opposite to the bottom housing and sealably engages with the housing. The end of the inner housing opposite to the support assembly is sealably inserted into the end of the sealing assembly facing the bottom housing.

[0012] In some possible implementations, the first support includes a connected support body and a second connecting flange. The support body is disposed on the side of the inner shell facing the bottom shell, and the second connecting flange protrudes from the side of the support body away from the bottom shell. The third seal includes a connected seal body and a second sealing flange. The seal body seals against the support body and the inner shell, and the second sealing flanges are spaced apart and arranged around the periphery of the seal body. The second sealing flanges seal against the second connecting flange and the inner wall of the shell. The transition cavity is formed on the side of the seal body facing the inner shell.

[0013] In some possible implementations, the housing has a first connecting flange protruding from one end away from the bottom shell, the first connecting flange is arranged around the periphery of the inner shell, the sealing assembly has a first sealing flange protruding from one side facing the bottom shell, the first sealing flange is inserted between the first connecting flange and the inner shell, and respectively seals against the first connecting flange and the inner shell, and the display module is disposed on the side of the inner shell opposite to the first sealing flange; And / or, the outer shell and the inner shell are transparent or semi-transparent structures.

[0014] In addition, this application also provides an atomizing device, comprising: a housing assembly, wherein a liquid storage chamber is disposed within the housing assembly, and a first inner shell and a second inner shell are disposed within the liquid storage chamber, wherein a power supply unit is accommodated in the first inner shell, and an atomizing unit is accommodated in the second inner shell, the first inner shell and the second inner shell being arranged side by side; an atomizing matrix is ​​accommodated in the space within the liquid storage chamber other than the first inner shell and the second inner shell; the atomizing unit is electrically connected to the power supply unit, the electrical connection being located outside the liquid storage chamber, and the atomizing unit is in fluid communication with the liquid storage chamber; a display module is at least partially disposed in the first inner shell and / or the second inner shell, and electrically connected to the power supply unit, the display side of the display module facing the housing assembly; at least a portion of the housing assembly opposite to the display module is configured as a first light-transmitting portion, and the display module is configured to be visible through the first light-transmitting portion.

[0015] The beneficial effects of this application are as follows: In the atomizing device provided by this application, the user can see the remaining amount of atomizing matrix in the liquid storage chamber through the first light-transmitting part on the housing assembly. At the same time, the user can see the content displayed on the display module through the first light-transmitting part, such as cool display effects and / or the working parameters of the atomizing device, such as the remaining amount of atomizing matrix, working level, and battery level. Thus, the visualization content of the atomizing device can be enriched, the visualization effect of the atomizing device can be improved, and the user can easily and accurately obtain the working parameters of the atomizing device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural schematic diagram of the atomizing device is shown in some embodiments; Figure 2 A cross-sectional structural schematic diagram of the atomizing device in some embodiments is shown; Figure 3 It shows Figure 2 A magnified schematic diagram of part A in the middle section; Figure 4 It shows Figure 2 A partially enlarged structural diagram of section B; Figure 5 Cross-sectional structural diagrams of some components of the atomizing device are shown in some embodiments; Figure 6 Cross-sectional structural schematic diagrams of the inner liner and display module are shown in some embodiments; Figure 7 A cross-sectional structural diagram of the inner shell is shown in some embodiments; Figure 8 Another cross-sectional structural schematic diagram of the inner shell is shown in some embodiments; Figure 9 A cross-sectional structural schematic diagram of the atomizing unit in some embodiments is shown; Figure 10 A three-dimensional structural schematic diagram of the atomizing tube in some embodiments is shown; Figure 11 A cross-sectional structural schematic diagram of the support assembly is shown in some embodiments; Figure 12 Exploded cross-sectional structural schematic diagrams of the support assembly in some embodiments are shown.

[0018] Explanation of key component symbols: 100 - Shell assembly; 110 - Shell; 1101 - First light-transmitting part; 111 - First connecting flange; 120 - Bottom shell; 121 - Hollow hole; 122 - Air inlet; 200 - Inner liner; 210 - Inner shell; 2101 - Second light-transmitting part; 211 - Body structure; 212 - Bottom plate; 2121 - Third connecting hole; 2122 - Through hole; 213 - Partition; 214 - Receiving cavity; 2141 - First chamber; 2142 - Second chamber; 215 - Connecting pipe; 221 - Atomizing unit; 22101 - Atomizing channel; 2211 - Mist 22111-Liquid Inlet; 2212-Liquid Storage Component; 2213-Atomizing Core; 222-Power Supply Unit; 2221-Power Supply Battery; 300-Display Module; 301-Display Side; 400-Support Assembly; 401-Transition Chamber; 410-First Support; 411-Support Body; 412-Second Connecting Flange; 413-First Step Submersible; 414-Second Step Submersible; 415-Second Connecting Hole; 416-Third Connecting Flange; 417-Liquid Injection Hole; 418-Fourth Connecting Flange; 419-Fourth Connecting Hole; 420-Third Seal Components; 421-Seal body; 4211-First insert; 4212-Second insert; 4213-Seal protrusion; 4214-First connecting hole; 4215-Third sealing flange; 422-Second sealing flange; 510-Nose; 511-Outlet; 520-Seal assembly; 5201-First air passage; 5202-Second air passage; 521-First seal; 5211-Plug-in portion; 5212-First sealing flange; 522-Second seal; 610-Circuit board; 611-Electrical connector; 620-Pressure sensor; 6 30 - Adjusting element; 631 - Eighth connecting hole; 710 - Fourth sealing element; 720 - Sealing plug; 730 - Fifth sealing element; 741 - First suction element; 742 - Suction element assembly; 7421 - Second suction element; 7422 - Third suction element; 74221 - Clearance hole; 750 - Sixth sealing element; 751 - Seventh connecting hole; 800 - Liquid storage chamber; 910 - Second support; 911 - Fifth connecting hole; 912 - Sixth connecting hole; 913 - First flange; 914 - Second flange; 915 - Limiting flange; 920 - Cavity; L - Axis. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0020] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this application.

[0021] 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.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] like Figure 1 , Figure 2 and Figure 5As shown, an embodiment provides an atomizing device, including a housing assembly 100, an inner liner 200, and a display module 300. The inner liner 200 includes an inner shell 210, an atomizing unit 221, and a power supply unit 222. The inner shell 210 may be disposed within the housing assembly 100 and spaced apart from the housing assembly 100. A liquid storage cavity 800 is disposed between the inner shell 210 and the housing assembly 100, surrounding the periphery of the inner shell 210. In this embodiment, the liquid storage cavity 800 can be used to store an atomizing matrix, wherein the atomizing matrix can be a transparent or translucent atomizing matrix, i.e., the atomizing matrix is ​​light-transmitting. In addition, the atomizing unit 221 is electrically connected to the power supply unit 222, and the atomizing unit 221 and / or at least part of the power supply unit 222 may be disposed within the inner shell 210.

[0025] In some embodiments, the display module 300 may be disposed on the inner shell 210. The display side 301 of the display module 300 is disposed facing the housing assembly 100, and the display side 301 of the display module 300 may be spaced apart from the inner surface of the housing assembly 100. At least a portion of the housing assembly 100 opposite to the display module 300 is configured as a first light-transmitting portion 1101. Accordingly, the user can see the display content on the display module 300 through the liquid storage cavity 800 and the first light-transmitting portion 1101. In the embodiments, the display module 300 can be used to display the operating parameters of the atomizing device and cool display effects, wherein the operating parameters may include, but are not limited to, one or more of the following parameters: the remaining amount of atomizing matrix in the liquid storage cavity 800, the number of pumping times, the power consumption, and the operating level.

[0026] In this embodiment, the user can see the remaining amount of atomizing matrix in the liquid storage chamber 800 through the first light-transmitting part 1101 on the housing assembly 100. Simultaneously, the user can see the display content on the display module 300 through the first light-transmitting part 1101 and the atomizing matrix in the liquid storage chamber 800, such as cool display effects and / or operating parameters. These operating parameters may include the remaining amount of atomizing matrix, operating level, battery level, etc., thereby enriching the visualization content of the atomizing device, improving its visualization effect, and allowing the user to accurately obtain the operating parameters of the atomizing device.

[0027] like Figure 1 As shown, in some embodiments, the housing assembly 100 may include a housing 110 and a bottom shell 120. The bottom shell 120 may be connected to one end of the housing 110 by means of snap-fit ​​connection, bonding or interference fit, and may close the opening at that end of the housing 110 by the bottom shell 120.

[0028] In some embodiments, the atomizing device further includes a nozzle 510, which may be connected to the end of the housing 110 away from the bottom housing 120. In some embodiments, the nozzle 510 and the housing 110 may be an integral structure. In addition, the end of the nozzle 510 away from the housing 110 may have an output port 511, through which the user can inhale and use the aerosol.

[0029] In some embodiments, the nozzle 510 and the housing 110 may be separate structures. The nozzle 510 may be connected to the end of the housing 110 away from the bottom housing 120 by means of snap-fit, adhesive or screw connection.

[0030] like Figure 2 , Figures 5 to 8 As shown, in some embodiments, the inner shell 210 may include an integral body structure 211 and a base plate 212. The body structure 211 may be generally tubular. The base plate 212 may be connected to the end of the body structure 211 facing the bottom shell 120. In an embodiment, the inner shell 210 is also provided with a receiving cavity 214. The atomizing unit 221 and / or at least part of the power supply unit 222 may be disposed in the receiving cavity 214. In an embodiment, the display module 300 may be disposed in the receiving cavity 214 and surround the combination of the atomizing unit 221 and / or at least part of the power supply unit 222. In addition, the display module 300 may be disposed close to the inner wall of the body structure 211 facing the receiving cavity 214. At least the portion of the inner shell 210 opposite to the display module 300 is configured as a second light-transmitting portion 2101, through which the user can see the display content on the display module 300 in sequence via the first light-transmitting portion 1101, the atomizing matrix, and the second light-transmitting portion 2101.

[0031] In some embodiments, the display module 300 may also be embedded on the side of the body structure 211 facing the liquid storage cavity 800, and the user can directly see the display content on the display module 300 through the first light-transmitting part 1101 and the atomizing matrix.

[0032] In some embodiments, the inner liner 200 may include a first inner shell and a second inner shell arranged side by side, and a liquid storage cavity 800 may be formed in the space of the housing 110 that is not in the first inner shell and the second inner shell. A power supply unit may be disposed in the first inner shell, and an atomizing unit 221 may be disposed in the second inner shell. The atomizing unit 221 is electrically connected to the power supply unit 222, and the electrical connection may be located outside the liquid storage cavity 800. The atomizing unit 221 may be in fluid communication with the liquid storage cavity 800. Additionally, at least a portion of the display module 300 may be formed on the first inner shell and / or the second inner shell, and the display module 300 may be seen by the user through the first light-transmitting portion 1101 on the housing 110.

[0033] like Figures 5 to 8As shown, in some embodiments, the display module 300 may also be in a ring-shaped structure, with the display module 300 arranged around the inner wall of the body structure 211. Accordingly, the display module 300 can present a 360° display and can have a larger display area. On the one hand, the display module 300 can display more content simultaneously; on the other hand, the display format of the content can be increased, for example, the font size of displayed numbers and text can be increased to facilitate user viewing. In some embodiments, the display module 300 may be a flexible display screen.

[0034] In some embodiments, the inner shell 210 may be made entirely of a light-transmitting material such as glass, polyethylene terephthalate (PCTG), or polyphenylene sulfone resins (PPSU). That is, the entire inner shell 210 is light-transmitting and can be transparent or translucent, allowing the user to see the internal structure of the inner shell 210. Correspondingly, the entire inner shell 210 can serve as a second light-transmitting portion 2101, which can be coaxially disposed on the inner shell 210 corresponding to the display module 300. Each part of the display module 300 can be disposed opposite to the second light-transmitting portion 2101.

[0035] Alternatively, in some embodiments, the display module 300 itself may be transparent, for example, an OLED type without a liquid crystal layer. Or it could be a lower-cost TFT-LCD, a thin-film transistor liquid crystal display. This provides display functionality without obstructing the surface of the inner shell 210, further improving the internal transparency of the atomizing device.

[0036] In some embodiments, the body structure 211 in the inner shell 210 may be made of a light-transmitting material such as glass or PCTG. The bottom plate 212 in the inner shell 210 and other structures besides the body structure 211 may be made of a non-light-transmitting material. Accordingly, the body structure 211 as a whole may serve as a second light-transmitting portion 2101, which may be coaxially arranged around the periphery of the display module 300.

[0037] In some embodiments, the portion of the body structure 211 opposite to the display module 300 may be made of a light-transmitting material such as glass or PCTG. Correspondingly, the light-transmitting portion of the body structure 211 may serve as a second light-transmitting portion 2101, and the second light-transmitting portion 2101 may be coaxially arranged around the periphery of the display module 300, i.e., the second light-transmitting portion 2101 presents a ring-shaped structure. Additionally, the portion of the body structure 211 that is misaligned with the display module 300 may be made of a non-light-transmitting material. The second light-transmitting portion 2101 in the body structure 211 and other non-light-transmitting portions in the body structure 211 can be integrally processed using a two-color injection molding process.

[0038] like Figure 1 , Figure 2 and Figure 5 As shown, in some embodiments, the housing 110 may be made of a light-transmitting material such as glass or PCTG, and may be transparent or translucent. Accordingly, the entire housing 110 may be used as a first light-transmitting part 1101, which may be coaxially arranged around the periphery of the display module 300, allowing the user to see the display content of the display module 300 from various circumferential directions of the atomizing device.

[0039] In some embodiments, the portion of the housing 110 opposite to the display module 300 may be made of a light-transmitting material such as glass or PCTG, while the portion of the housing 110 misaligned with the display module 300 may be made of a non-light-transmitting material. Accordingly, the portion of the housing 110 made of a light-transmitting material may serve as a first light-transmitting portion 1101, and the first light-transmitting portion 1101 is arranged around the display module 300, i.e., the first light-transmitting portion 1101 has a ring-shaped structure. The light-transmitting and non-light-transmitting portions of the housing 110 may be integrally formed using a two-color injection molding process.

[0040] In some embodiments, the display module 300 may have a non-closed arc-shaped structure along the circumference of the atomizing device. Correspondingly, the first light-transmitting portion 1101 and the second light-transmitting portion 2101 may both have an arc-shaped structure opposite to the display module 300.

[0041] like Figure 2 , Figures 5 to 8 As shown, in some embodiments, the power supply unit 222 may include a power supply battery 2221, which may be electrically connected to the atomizing unit 221. The power supply battery 2221 and the atomizing unit 221 may be arranged side by side along the radial direction of the atomizing device in the receiving cavity 214 of the inner shell 210.

[0042] In some embodiments, the atomizing unit 221 and the power supply battery 2221 may also be disposed in the accommodating cavity 214 along the axial direction of the atomizing device, and the atomizing unit 221 may be located on the side of the power supply battery 2221 facing the mouthpiece 510. Herein, the axial direction of the atomizing device may refer to the extension direction of the axis L.

[0043] In some embodiments, the power supply battery 2221 or the atomizing unit 221 may be disposed in the accommodating cavity 214.

[0044] In some embodiments, the power supply unit 222 may further include a circuit board 610 electrically connected to the power supply battery 2221, and the circuit board 610 may also be disposed in the accommodating cavity 214.

[0045] In some embodiments, the atomizing unit 221 may be connected to the liquid storage chamber 800, and the atomizing unit 221 may be configured with an atomizing channel 22101 connected to the output port 511 of the nozzle 510. During use, the atomizing unit 221 may obtain an atomizing matrix from the liquid storage chamber 800, and heat and atomize the atomizing matrix to generate an aerosol. The aerosol can be transported to the output port 511 through the atomizing channel 22101 for the user to inhale.

[0046] like Figure 2 and Figure 3 As shown, in some embodiments, the atomizing device further includes a sealing assembly 520, which may include a first sealing element 521 and a second sealing element 522 stacked along the axial direction of the atomizing device. The first sealing element 521 is inserted into the end of the housing 110 away from the bottom shell 120 and is located on the side of the inner shell 210 facing the mouthpiece 510. In some embodiments, the end of the housing 110 away from the bottom shell 120 may be provided with a first connecting flange 111, which protrudes towards the bottom shell 120. Additionally, the first connecting flange 111 may surround the periphery of the inner shell 210 body structure 211. The first sealing element 521 has a first sealing flange 5212 protruding from the side facing the bottom shell 120. The first sealing flange 5212 can be inserted between the main body structure 211 and the first connecting flange 111, and seal against the main body structure 211 and the first connecting flange 111, forming a seal at the connection position, reducing the probability of leakage problems, and also reducing the probability of the atomizing matrix entering the accommodating cavity 214, reducing the risk of the display module 300 and the power supply battery 2221 being corroded and damaged by the atomizing matrix. The second sealing element 522 can be disposed on the side of the first sealing element 521 facing away from the inner shell 210.

[0047] In some embodiments, the sealing assembly 520 is provided with a first air passage 5201, which can generally pass through the first seal 521 and the second seal 522 along the axial direction of the atomizing device. One end of the first air passage 5201 can be in communication with the output port 511, and the end of the first air passage 5201 away from the output port 511 can be in communication with the atomizing channel 22101. In some embodiments, the first seal 521 has a protruding insertion portion 5211 on the side facing the inner liner 200, which can be inserted into the atomizing unit 221. The first air passage 5201 can generally pass through the insertion portion 5211 along the axial direction of the atomizing device and communicate with the atomizing channel 22101.

[0048] In some embodiments, the atomizing device further includes a first liquid-absorbing element 741. The first liquid-absorbing element 741 may be disposed in the first air passage 5201 and can be used to absorb condensate generated at the nozzle 510 position, reducing the possibility of leakage from the atomizing device. In some embodiments, the first liquid-absorbing element 741 may be disposed at the connection position between the first seal 521 and the second seal 522, and the first air passage 5201 may extend through the first liquid-absorbing element 741 along the axial direction of the atomizing device.

[0049] In some embodiments, the first absorbent element 741 may be a structure such as absorbent cotton.

[0050] In some embodiments, the sealing assembly 520 is further provided with a second air passage 5202, one end of which can communicate with the external environment. The other end of the second air passage 5202 can communicate with the first air passage 5201. The communication position between the second air passage 5202 and the first air passage 5201 can be located on the side of the first liquid suction member 741 facing the output port 511, and the second air passage 5202 can be approximately inverted U-shaped. In addition, the atomizing device also includes a pressure sensor 620, which can be disposed in the second air passage 5202. The pressure sensor 620 can be used to detect the user's suction action and feed it back to the atomizing unit 221. The atomizing unit 221 can respond to the user's suction action to atomize the atomizing matrix to generate an aerosol for the user to inhale. In some embodiments, the second air passage 5202 can pass through the first sealing member 521 along the axial direction of the atomizing device and extend to the second sealing member 522. The pressure sensor 620 can be embedded in the first seal 521.

[0051] like Figure 2 , Figure 3 , Figure 5 , Figures 8 to 10As shown, in some embodiments, the atomizing unit 221 may include an atomizing tube 2211, a liquid storage container 2212, and an atomizing core 2213. The atomizing tube 2211 is disposed in the inner shell 210 and can divide the accommodating cavity 214 into a first chamber 2141 and a second chamber 2142 that are isolated from each other. The first chamber 2141 may be located inside the atomizing tube 2211. The second chamber 2142 may be disposed around the periphery of the atomizing tube 2211, that is, the second chamber 2142 is located between the outer wall of the atomizing tube 2211 and the inner wall of the body structure 211. In the embodiments, the power supply battery 2221 and the display module 300 are both disposed in the second chamber 2142, and the display module 300 may simultaneously surround the periphery of the power supply battery 2221 and the atomizing tube 2211.

[0052] In some embodiments, the inner shell 210 further includes a partition 213. The partition 213 may protrude from the side of the bottom plate 212 facing the receiving cavity 214. The partition 213 may also be fitted to the side of the atomizing tube 2211 facing the power supply battery 2221, providing radial restraint for the atomizing tube 2211, preventing tilting or movement of the atomizing tube 2211, and improving the installation stability of the atomizing tube 2211. In the embodiments, the two sides of the partition 213 parallel to the axial direction of the atomizing device are spaced apart from the inner wall of the main body structure 211 facing the receiving cavity 214, providing clearance for the display module 300.

[0053] In some embodiments, the atomizing core 2213 and the liquid storage component 2212 are both disposed in the first chamber 2141 within the atomizing tube 2211, and the liquid storage component 2212 can be disposed around the periphery of the atomizing core 2213, that is, the liquid storage component 2212 can be sandwiched between the atomizing core 2213 and the atomizing tube 2211, and the atomizing channel 22101 can pass through the atomizing core 2213 and the liquid storage component 2212 along the axial direction of the atomizing device. In addition, the insertion portion 5211 of the first sealing member 521 can be inserted into the end of the atomizing tube 2211 facing the mouthpiece 510 and seal against the inner wall of the atomizing tube 2211, thereby sealing the connection position between the atomizing channel 22101 and the first air passage 5201 and reducing the probability of air leakage.

[0054] In some embodiments, the liquid storage component 2212 may be a structure such as liquid storage cotton, which can be used to temporarily store the atomizing matrix.

[0055] In some embodiments, the end of the atomizing tube 2211 away from the first seal 521 has an inlet hole 22111 communicating with the liquid storage chamber 800. The atomizing matrix can enter the atomizing tube 2211 through the inlet hole 22111 and be absorbed and buffered by the liquid storage member 2212. The atomizing core 2213 can obtain the atomizing matrix from the liquid storage member 2212 and can heat and atomize the atomizing matrix to generate an aerosol. The aerosol can be delivered to the output port 511 of the nozzle 510 in sequence through the atomizing channel 22101 and the first air passage 5201 and then inhaled by the user.

[0056] like Figures 2 to 4 , Figure 7 As shown, in some embodiments, the atomizing device further includes a support assembly 400, which may be disposed on the side of the inner shell 210 facing the bottom shell 120. In addition, the support assembly 400, the body structure 211, and the shell 110 may cooperate to define an annular liquid storage chamber 800.

[0057] In some embodiments, the support assembly 400 has a transition cavity 401 communicating with the liquid storage cavity 800 on the side facing the inner shell 210. The transition cavity 401 is generally located on the side of the atomizing unit 221 away from the nozzle 510. In this embodiment, the end of the atomizing unit 221 away from the first seal 521 can pass through the base plate 212 and protrude relative to the side of the base plate 212 facing the support assembly 400. The base plate 212 has a through hole 2122 for the atomizing unit 221 to pass through. Correspondingly, the protruding part of the atomizing unit 221 relative to the side of the base plate 212 facing the support assembly 400 can be inserted into the transition cavity 401. The liquid inlet 22111 can be opened in the part of the atomizing tube 2211 inserted into the transition cavity 401 and communicate with the transition cavity 401. Correspondingly, the liquid inlet 22111 can communicate with the liquid storage cavity 800 through the transition cavity 401. In some embodiments, the atomizing core 2213 is located at one end of the atomizing tube 2211 near the liquid inlet 22111.

[0058] In some embodiments, the atomizing device further includes a fourth seal 710, which may be disposed around the periphery of the atomizing unit 221 and seal against the inner wall between the atomizing unit 221 and the through hole 2122, thereby preventing the atomizing matrix in the transition cavity 401 from entering the inner shell 210 and causing corrosion damage to the display module 300 and the power supply battery 2221.

[0059] In some embodiments, a plurality of liquid inlet holes 22111 are provided on the periphery of the atomizing tube 2211, and the plurality of liquid inlet holes 22111 are evenly distributed at intervals on the periphery of the atomizing tube 2211. Thus, the atomizing matrix can enter the atomizing unit 221 from all directions on the periphery of the atomizing unit 221, realizing omnidirectional liquid supply, making the atomizing matrix distribution in the liquid storage component 2212 more uniform, and also making the atomizing matrix distribution entering the atomizing core 2213 more uniform, thereby improving the atomization effect.

[0060] In some embodiments, the atomizing tube 2211 may have six liquid inlet holes 22111 on its periphery. The six liquid inlet holes 22111 are evenly distributed on the periphery of the atomizing tube 2211, and the diameter of the liquid inlet holes 22111 may be set to 0.9 mm.

[0061] In some embodiments, the atomizing tube 2211 may have two, three, five, or seven liquid inlet holes 22111 on its periphery. The multiple liquid inlet holes 22111 may be evenly or non-evenly distributed on the periphery of the atomizing tube 2211.

[0062] In some embodiments, an inlet hole 22111 may also be provided on the periphery of the atomizing tube 2211.

[0063] like Figure 2 , Figure 11 and Figure 12 As shown, in some embodiments, the bracket assembly 400 may include a first bracket 410 and a third seal 420. The first bracket 410 may include an integral bracket body 411 and a second connecting flange 412. The bracket body 411 may be disposed on the side of the inner shell 210 facing the bottom shell 120. The second connecting flange 412 may protrude from the side of the bracket body 411 opposite to the bottom shell 120 and surround the peripheral edge of the bracket body 411.

[0064] In this embodiment, the third seal 420 may include an integral seal body 421 and a second sealing flange 422. The seal body 421 may cover the side of the bracket body 411 facing the inner shell 210 and seal against the bracket body 411 and the inner shell 210. The second sealing flange 422 is spaced around the periphery of the seal body 421. The second sealing flange 422 may be inserted between the second connecting flange 412 and the inner wall of the shell 110 and seal against the second connecting flange 412 and the shell 110 to form a seal at the connection position and reduce the probability of leakage. In some embodiments, the second sealing flange 422 and the second connecting flange 412 may also be relatively fixed by a snap-fit ​​connection, which may also keep the first bracket 410 relatively fixed relative to the shell 110.

[0065] In some embodiments, the support body 411 has a first-stage recess 413 and a second-stage recess 414 connected to each other on the side facing the inner shell 210. The second-stage recess 414 may be located on the side of the first-stage recess 413 facing the bottom shell 120, and the first-stage recess 413 is arranged around the periphery of the second-stage recess 414. The sealing body 421 may include an integral first embedding portion 4211 and a second embedding portion 4212. The second embedding portion 4212 may be cylindrical and fit against the inner wall of the second-stage recess 414. The first embedding portion 4211 may be arranged around the periphery of the second embedding portion 4212 and located on the side of the second embedding portion 4212 away from the bottom shell 120. The first embedding portion 4211 may fit against the inner wall of the first-stage recess 413. In an embodiment, a transition cavity 401 may be formed in the first-stage recess 413 and located on the side of the first embedding portion 4211 away from the support body 411. The side of the first embedded part 4211 that is away from the inner wall of the first-stage sink 413 can be spaced apart from the side of the main body structure 211 that is away from the second sub-chamber 2142, so that the transition chamber 401 can communicate with the liquid storage chamber 800.

[0066] In some embodiments, the first embedding part 4211 may also be arranged around the periphery of the main body structure 211, and the first embedding part 4211 and each part around the periphery of the main body structure 211 are spaced apart to connect the transition cavity 401 and the liquid storage cavity 800.

[0067] like Figure 2 , Figure 9 , Figure 11 and Figure 12 As shown, in some embodiments, a portion of the atomizing unit 221 protruding relative to the inner shell 210 can pass through the transition cavity 401 and be inserted into the second-stage sink 414. The surface of the atomizing tube 2211 facing away from the liquid storage component 2212 can be sealed against the side of the second embedding portion 4212 facing away from the inner wall of the second-stage sink 414. A sealing protrusion 4213 is provided on the side of the second embedding portion 4212 facing away from the bottom of the second-stage sink 414. One end of the atomizing core 2213 facing the bottom shell 120 can protrude relative to the liquid storage component 2212 and be inserted into the sealing protrusion 4213, and the surface of the atomizing core 2213 facing the liquid storage component 2212 can be sealed against the sealing protrusion 4213. In an embodiment, the liquid inlet 22111 can be opened in the portion of the atomizing tube 2211 located in the transition cavity 401.

[0068] In this embodiment, the liquid inlet 22111 is located below the liquid storage chamber 800 in the direction of gravity. This allows the atomizing matrix to converge towards the liquid inlet 22111 as much as possible under gravity, ensuring full utilization of the atomizing matrix and reducing waste. Furthermore, the liquid inlet 22111 is located below the power supply battery 2221 and the display module 300 in the direction of gravity, reducing the possibility of the power supply battery 2221 and the display module 300 coming into contact with the atomizing matrix. This reduces the likelihood of damage to the power supply battery 2221 and the display module 300 due to erosion by the atomizing matrix, extending their service life and consequently extending the service life of the atomizing device.

[0069] In some embodiments, the second embedding portion 4212 may have a first connecting hole 4214 that is opposite to and communicates with the atomizing channel 22101. The bottom of the second-stage sink 414 may have a second connecting hole 415 that is opposite to and communicates with the first connecting hole 4214. The end of the second connecting hole 415 away from the first connecting hole 4214 may communicate with the external environment. When the user performs suction, outside air can sequentially enter the atomizing channel 22101 through the second connecting hole 415 and the first connecting hole 4214.

[0070] like Figure 2 , Figure 4 , Figure 11 and Figure 12 As shown, in some embodiments, the support body 411 is further provided with a liquid injection hole 417 opposite to the transition cavity 401. The liquid injection hole 417 can penetrate the support body 411 along the axial direction of the atomizing device. The portion of the sealing body 421 opposite to the liquid injection hole 417 is configured as a thin film structure. During the assembly of the atomizing device, the needle of the injector can be inserted into the liquid injection hole 417 and puncture the thin film structure of the sealing body 421 to inject the atomizing matrix into the liquid storage cavity 800. After the liquid injection is completed, the liquid injection hole 417 can be sealed by the sealing plug 720.

[0071] like Figures 2 to 5 As shown, in some embodiments, the circuit board 610 is electrically connected to the power supply battery 2221, the display module 300, the atomizing core 2213, and the air pressure sensor 620, respectively. Thus, the circuit board 610 can uniformly control the operation of each electrical structure in the atomizing device. In some embodiments, the circuit board 610 can be disposed on the side of the first bracket 410 facing the bottom shell 120, and can be fixed to the housing assembly 100 by means of structural limiting, snap-fit, or screw connection.

[0072] In some embodiments, the power supply battery 2221 may be a rechargeable battery. An electrical connector 611 is integrated on the side of the circuit board 610 facing the bottom housing 120, and the insertion end of the electrical connector 611 is exposed through a cutout 121 on the bottom housing 120. When it is necessary to charge the power supply battery 2221, the user can connect the electrical connector 611 to an external power source to charge the power supply battery 2221.

[0073] like Figures 2 to 5 , Figure 7 , Figure 11 and Figure 12 As shown, in some embodiments, the bottom plate 212 of the inner shell 210 has a third communicating hole 2121 communicating with the second chamber 2142 and can be opposite to the power supply battery 2221. Additionally, a communicating pipe portion 215 protrudes from the side of the bottom plate 212 facing the bottom shell 120, and the communicating pipe portion 215 is inserted into the sealing body 421 along the axial direction of the atomizing device. The third communicating hole 2121 can pass through the communicating pipe portion 215 along the axial direction of the atomizing device. An annular third sealing flange 4215 protrudes from the sealing body 421 facing the bottom shell 120, and the communicating pipe portion 215 can be inserted into the third sealing flange 4215, and is exposed relative to the side of the sealing body 421 facing the bottom shell 120. An annular third connecting flange 416 protrudes from the side of the bracket body 411 facing the inner shell 210. The third sealing flange 4215 and the connecting pipe portion 215 are both inserted into the third connecting flange 416, and the third sealing flange 4215 seals against the third connecting flange 416 and the connecting pipe portion 215, thereby sealing the connection position and reducing the probability of leakage. In this embodiment, the bracket body 411 is also provided with a fourth connecting hole 419 that communicates with the third connecting hole 2121, and the fourth connecting hole 419 can communicate with the space where the circuit board 610 is located.

[0074] In some embodiments, the electrical connection wires connected to the barometric pressure sensor 620 can extend sequentially through the second chamber 2142, the third connecting hole 2121, and the fourth connecting hole 419 to the space where the circuit board 610 is located, and are electrically connected to the circuit board 610. The electrical connection wires of the display module 300 and the power supply battery 2221 can also extend through the third connecting hole 2121 and the fourth connecting hole 419 to the space where the circuit board 610 is located, and are electrically connected to the circuit board 610.

[0075] like Figure 2 , Figure 5 Figure 11 and Figure 12As shown, the atomizing device also includes a second bracket 910 and a liquid suction assembly 742. A fourth annular connecting flange 418 protrudes from the side of the bracket body 411 facing the bottom shell 120. The second bracket 910 can be disposed on the side of the circuit board 610 facing the first bracket 410 and inserted into the end of the fourth connecting flange 418 away from the bracket body 411, and the second bracket 910 can be sealed with the fourth connecting flange 418. Correspondingly, the second bracket 910 can cooperate with the first bracket 410 to define a cavity 920. The end of the atomizing channel 22101 away from the nozzle 510 can be connected to the cavity 920 sequentially through the first connecting hole 4214 and the second connecting hole 415. The end of the cavity 920 away from the atomizing channel 22101 can be connected to the external environment. In some embodiments, the atomizing device further includes a fifth seal 730, which may be disposed around the periphery of the second bracket 910 and seal against the second bracket 910 and the fourth connecting flange 418.

[0076] In this embodiment, the liquid suction assembly 742 can be filled in the cavity 920 to absorb condensate and leakage entering the cavity 920, reducing the probability of further leakage of the atomizing matrix to the outside of the atomizing device. In some embodiments, the liquid suction assembly 742 may include a second liquid suction member 7421 and a third liquid suction member 7422. The second liquid suction member 7421 may be located on the side of the third liquid suction member 7422 away from the second support 910, and the second liquid suction member 7421 may be arranged around the periphery of the recess in the first support 410 for forming the second stepped sink 414.

[0077] In some embodiments, the second bracket 910 is further provided with a fifth connecting hole 911 and a sixth connecting hole 912 communicating with the cavity 920. Additionally, the third liquid-absorbing member 7422 is provided with a clearance hole 74221, one end of which is opposite to and communicates with the second connecting hole 415, and the other end of which is simultaneously opposite to and communicates with both the fifth connecting hole 911 and the sixth connecting hole 912. In this embodiment, the end of the fifth connecting hole 911 away from the clearance hole 74221 can communicate with the external environment. The sixth connecting hole 912 can be used as a wiring hole, through which the pins of the atomizing core 2213 can sequentially pass through the first connecting hole 4214, the second connecting hole 415, the clearance hole 74221, and the sixth connecting hole 912, extending to the side of the second bracket 910 facing the circuit board 610, and being soldered to the circuit board 610.

[0078] In some embodiments, the second bracket 910 further protrudes a first flange 913 and a second flange 914 on the side facing the cavity 920. The first flange 913 may be disposed around the periphery of the fifth connecting hole 911. The second flange 914 may be disposed around the periphery of the sixth connecting hole 912, thereby reducing the possibility of leakage of the atomizing matrix in the cavity 920 through the fifth connecting hole 911 and the sixth connecting hole 912, and reducing the probability of the circuit board 610 being damaged by the atomizing matrix.

[0079] In some embodiments, the bottom shell 120 has an air inlet 122 communicating with the external environment, and the end of the air inlet 122 away from the external environment can communicate with the fifth connecting hole 911. Additionally, an adjusting member 630 is slidably mounted on the bottom shell 120, and the adjusting member 630 can act on the gear adjustment switch on the circuit board 610. During use, the user can switch the working gear of the atomizing device through the adjusting member 630. In this embodiment, the adjusting member 630 may have multiple eighth connecting holes 631, which can be arranged sequentially along the sliding direction of the adjusting member 630 and correspond one-to-one with multiple gears of the atomizing device. One of the multiple eighth connecting holes 631 can be selectively connected to the air inlet 122.

[0080] In some embodiments, the atomizing device further includes a sixth seal 750, which abuts against the second bracket 910 and the adjusting member 630. The sixth seal 750 may have a seventh connecting hole 751 that is opposite to and connects with the fifth connecting hole 911. One end of the seventh connecting hole 751 away from the fifth connecting hole 911 can communicate with the air inlet 122 through an eighth connecting hole 631. In some embodiments, the second bracket 910 has a limiting flange 915 protruding from one side toward the sixth seal 750. The limiting flange 915 may be arranged around the periphery of the sixth seal 750, thereby restricting the movement of the sixth seal 750 along with the adjusting member 630.

[0081] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0082] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An atomizing device, characterized in that, include: Housing assembly; The inner liner includes an inner shell, an atomizing unit, and a power supply unit. The inner shell is disposed at intervals within the shell assembly. A liquid storage cavity is arranged around the periphery of the inner shell between the inner shell and the shell assembly. The atomizing unit and / or at least part of the power supply unit are disposed within the inner shell. The atomizing unit is electrically connected to the power supply unit, and the atomizing unit is in fluid communication with the liquid storage cavity. A display module is disposed on the inner shell and electrically connected to the power supply unit. The display side of the display module faces the shell assembly and is spaced apart from the inner surface of the shell assembly. At least a portion of the housing assembly opposite to the display module is configured as a first light-transmitting portion, and the display module is configured to be visible through the liquid storage cavity and the first light-transmitting portion.

2. The atomizing device according to claim 1, characterized in that, The display module is disposed on the inner side of the inner shell, and the portion of the inner shell opposite to the display module is configured as a second light-transmitting portion.

3. The atomizing device according to claim 2, characterized in that, The display module is arranged around the inner shell, the first light-transmitting portion is arranged around the shell assembly corresponding to the display module, and the second light-transmitting portion is arranged around the inner shell corresponding to the display module.

4. The atomizing device according to claim 1, characterized in that, The atomizing unit includes an atomizing tube and an atomizing core. The atomizing tube is disposed in the inner shell and divides the interior of the inner shell into a first chamber and a second chamber. The first chamber is located inside the atomizing tube, and the second chamber is disposed around the periphery of the atomizing tube. The atomizing core is disposed in the first chamber, and the display module is disposed in the second chamber and is disposed around the periphery of the atomizing tube.

5. The atomizing device according to claim 4, characterized in that, The power supply unit includes a power supply battery disposed in the second chamber, and the display module is disposed around the atomizing tube and the power supply battery combination.

6. The atomizing device according to any one of claims 1-5, characterized in that, The housing assembly includes a housing and a bottom shell, the bottom shell being connected to one end of the housing; The atomizing device further includes a support assembly, which is disposed on the side of the inner shell facing the bottom shell and cooperates with the inner shell and the outer shell to define the liquid storage chamber. The side of the support assembly facing the inner shell is provided with a transition chamber communicating with the liquid storage chamber. The end of the atomizing unit facing the bottom shell is sealed through the inner shell and inserted into the transition chamber. The section of the atomizing unit inserted into the transition chamber has multiple liquid inlet holes communicating with the transition chamber. The multiple liquid inlet holes are distributed around the periphery of the atomizing unit.

7. The atomizing device according to claim 6, characterized in that, The bracket assembly includes a first bracket and a third seal. The first bracket is inserted into the housing and is located on the side of the inner housing facing the bottom housing. The third seal is disposed on the side of the bracket facing the inner housing and seals against the first bracket and the housing, and seals against the inner housing and the first bracket. The transition cavity is formed on the side of the third seal away from the first bracket. The atomizing device also includes a sealing assembly, which is disposed on the side of the inner shell away from the bottom shell and is sealed to the shell. The end of the inner shell away from the support assembly is sealed and inserted into the end of the sealing assembly facing the bottom shell.

8. The atomizing device according to claim 7, characterized in that, The first bracket includes a connected bracket body and a second connecting flange. The bracket body is disposed on the side of the inner shell facing the bottom shell, and the second connecting flange protrudes from the side of the bracket body away from the bottom shell. The third seal includes a connected seal body and a second sealing flange. The seal body seals against the bracket body and the inner shell. The second sealing flange is disposed around the periphery of the seal body at intervals. The second sealing flange seals against the second connecting flange and the inner wall of the shell. The transition cavity is formed on the side of the seal body facing the inner shell.

9. The atomizing device according to claim 7, characterized in that, The housing has a first connecting flange protruding from one end away from the bottom shell. The first connecting flange is arranged around the periphery of the inner shell. The sealing assembly has a first sealing flange protruding from one side facing the bottom shell. The first sealing flange is inserted between the first connecting flange and the inner shell and seals against both the first connecting flange and the inner shell. The display module is disposed on the side of the inner shell opposite to the first sealing flange. And / or, the outer shell and the inner shell are transparent or semi-transparent structures.

10. An atomizing device, characterized in that, include: A housing assembly, wherein a liquid storage chamber is provided inside the housing assembly, and a first inner shell and a second inner shell are provided inside the liquid storage chamber. The first inner shell accommodates a power supply unit, and the second inner shell accommodates an atomizing unit. The first inner shell and the second inner shell are arranged side by side. The space inside the liquid storage cavity that is not the first inner shell and the second inner shell contains the atomizing matrix; the atomizing unit is electrically connected to the power supply unit, the electrical connection position is located outside the liquid storage cavity, and the atomizing unit is in fluid communication with the liquid storage cavity; A display module is at least partially disposed in the first inner shell and / or the second inner shell and electrically connected to the power supply unit, wherein the display side of the display module faces the housing assembly. At least a portion of the housing assembly opposite to the display module is configured as a first light-transmitting portion, and the display module is configured to be visible through the first light-transmitting portion.