Atomization device

Abstract

The utility model relates to the technical field of electronic atomization. The utility model provides an atomization device which comprises a shell assembly, a power source assembly, an atomization assembly and an opening and closing piece, a containing cavity is formed in the shell assembly, and a through hole communicating with the containing cavity is formed in the shell assembly; the power supply assembly is arranged in the accommodating cavity; the atomization assembly is arranged in the accommodating cavity and is electrically connected with the power supply assembly; the atomization assembly comprises an atomization shell and an atomization core. A liquid storage cavity is formed in the atomizing shell, and an aerosol matrix is stored in the liquid storage cavity; a liquid injection hole is formed in the atomization shell, and the two ends of the liquid injection hole communicate with the liquid storage cavity and the through hole correspondingly; the opening and closing part is used for at least closing a liquid passage from the liquid storage cavity to the through hole, or the opening and closing part is used for at least opening the liquid passage from the through hole to the liquid storage cavity. According to the atomization device, liquid injection can be repeated after a user consumes the aerosol matrix in the liquid storage cavity, and the service life of the atomization device is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an atomization device. BACKGROUND

[0002] The atomization device is a device capable of storing liquid aerosol substrate and heating the atomized aerosol substrate to generate aerosol. Generally, the liquid injection process of the atomization device can only be completed during the assembly process on the production line, which makes the atomization device a disposable product. The amount of aerosol substrate in the atomization device is limited, and the user can only replace a new atomization device after consuming the aerosol substrate in the atomization device. The service life of the atomization device is short, and the use of various parts in the atomization device is wasted. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an atomization device, which can solve the problem that the atomization device is a disposable product and the user can only replace a new atomization device after consuming the aerosol substrate.

[0004] In order to solve the above technical problems, the present application provides an atomization device, which comprises a shell assembly, a power supply assembly, an atomization assembly and an opening and closing member. The shell assembly has a receiving cavity therein, and a through hole is formed in the shell assembly and communicates with the receiving cavity. The power supply assembly is arranged in the receiving cavity. The atomization assembly is arranged in the receiving cavity and electrically connected with the power supply assembly. The atomization assembly comprises an atomization shell and an atomization core. The atomization shell has a liquid storage cavity therein, and the liquid storage cavity is used for storing aerosol substrate. The atomization core is used for heating the atomized aerosol substrate to generate aerosol. The atomization shell is provided with a liquid injection hole, and the two ends of the liquid injection hole communicate with the liquid storage cavity and the through hole, respectively. The opening and closing member is used for at least closing the liquid passage from the liquid storage cavity to the through hole, or the opening and closing member is used for at least opening the liquid passage from the through hole to the liquid storage cavity.

[0005] In an embodiment, the liquid injection hole and the through hole are arranged opposite to each other, and the axial direction of the liquid injection hole and the axial direction of the through hole are consistent with the axial direction of the atomization core.

[0006] In an embodiment, the opening and closing member has a plugging state and an opening state. In the plugging state, the opening and closing member is in interference fit with the liquid injection hole to plug the liquid injection hole. In the opening state, the opening and closing member opens the liquid injection hole and the through hole.

[0007] In an embodiment, the opening and closing member is an elastic member, which is in interference fit with the liquid injection hole in the plugging state.

[0008] Alternatively, the opening and closing member comprises an elastic sleeve and a main body member. The elastic sleeve wraps the outer periphery of the main body member, and the elastic sleeve is in interference fit with the liquid injection hole in the plugging state.

[0009] In an embodiment, the atomization shell is further provided with a connecting hole, the opening and closing member is an elastic member, and the opening and closing member comprises a sealing part and a blocking part connected with each other; the sealing part is in sealing connection with the connecting hole, and the blocking part is capable of moving relative to the sealing part towards the direction of approaching the liquid injection hole and the direction of moving away from the liquid injection hole; in the blocking state, the blocking part is in interference fit with the liquid injection hole to block the liquid injection hole; and in the opening state, the blocking part is separated from the liquid injection hole to open the liquid injection hole.

[0010] In an embodiment, the ratio of the axial length of the sealing part to the axial length of the blocking part is greater than or equal to 2:1.

[0011] In an embodiment, the opening and closing member is a one-way valve, which is capable of keeping the liquid passage from the through hole to the liquid storage cavity open in one direction and keeping the liquid passage from the liquid storage cavity to the through hole closed in one direction.

[0012] In an embodiment, the shell assembly comprises a shell and a support, the shell has a receiving cavity therein, the shell is provided with a through hole, the support is arranged in the receiving cavity, and the power supply assembly and the atomization assembly are arranged in the support.

[0013] In an embodiment, the shell comprises a suction nozzle part, the atomization shell comprises an atomization shell body and a protruding part, the protruding part is connected to one side of the atomization shell body close to the suction nozzle part, the protruding part is provided with a liquid injection hole, the support is provided with a mounting hole, the mounting hole is arranged opposite to and in communication with the through hole, and one end of the protruding part close to the support is arranged in the mounting hole.

[0014] In an embodiment, the support is provided with a mounting groove on the outer side surface of the shell, and the atomization device further comprises a light emitting member or a display screen or wallpaper, and the mounting groove is arranged with the light emitting member or the display screen or the wallpaper.

[0015] The part of the shell opposite to the mounting groove is configured as a light-transmitting structure, or the atomization device further comprises a light-transmitting member, the shell is provided with a through groove at the position opposite to the mounting groove, and the light-transmitting member is connected with the groove wall of the through groove.

[0016] This application provides an atomizing device, including a housing assembly, a power supply assembly, an atomizing assembly, and an opening / closing element. The housing assembly has a receiving cavity and a through hole communicating with the receiving cavity. The power supply assembly is disposed within the receiving cavity. The atomizing assembly is disposed within the receiving cavity and electrically connected to the power supply assembly. The atomizing assembly includes an atomizing shell and an atomizing core. The atomizing shell has a liquid storage chamber for storing an aerosol matrix. The atomizing core is used to heat and atomize the aerosol matrix to generate an aerosol. The atomizing shell has an injection hole, the two ends of which communicate with the liquid storage chamber and the through hole, respectively. The opening / closing element is used to at least close the liquid passage from the liquid storage chamber to the through hole, or the opening / closing element is used to at least open the liquid passage from the through hole to the liquid storage chamber. The atomizing device of this application has a liquid injection hole on the atomizing shell, which connects to the through hole on the shell assembly and the liquid storage chamber. When the opening and closing device opens the liquid passage from the through hole to the liquid storage chamber, liquid can be replenished from the outside of the atomizing device through the through hole into the liquid storage chamber. The liquid flows into the liquid storage chamber sequentially through the through hole and the liquid injection hole. This allows for repeated liquid injection after the user has consumed the aerosol matrix in the liquid storage chamber, so that the user does not need to frequently replace the atomizing device. The various parts inside the atomizing device can be used for a long time, reducing the waste of the various parts inside the atomizing device and improving the service life of the atomizing device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an atomizing device provided in an embodiment of this application;

[0018] Figure 2 for Figure 1 A sectional view;

[0019] Figure 3 for Figure 1 Another sectional view;

[0020] Figure 4 for Figure 1 Exploded view;

[0021] Figure 5 This is a schematic diagram of the opening and closing component provided in an embodiment of this application;

[0022] Figure 6 This is a schematic diagram of the structure of an atomizing shell provided in an embodiment of this application.

[0023] Figure description: outer shell assembly 10, receiving cavity 11, through hole 12, nozzle part 13, outer shell 14, bracket 15, mounting groove 151, mounting hole 152, power supply assembly 20, power supply bracket 21, atomizing assembly 30, atomizing shell 31, liquid storage cavity 311, liquid injection hole 312, connecting hole 313, atomizing shell body 314, protrusion 315, atomizing core 32, liquid storage component 33, opening and closing component 40, sealing part 41, plugging part 42, light-transmitting component 50. DETAILED DESCRIPTION

[0024] The application will be further described below in detailed description with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that some features, which are not necessarily the most important to the application, can be left out in different embodiments. In other instances, well-known methods, procedures, components, and circuits have not been described in detail since they can hinder the comprehension of this application. Therefore, the specific structural and functional details disclosed herein are merely representative for purposes of describing and disclosing the present application.

[0025] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the steps involved in the operations of each embodiment can be sequentially adjusted or changed in a manner that can be easily understood by those skilled in the art. Therefore, the specification and drawings are only intended to clearly describe one embodiment, and do not mean that the components and / or order are necessary.

[0026] The serial numbers of components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "coupling" in this paper include direct and indirect connection (coupling) unless otherwise specified.

[0027] The terms "parallel", "perpendicular", etc. are defined in relation to the current process level, not the absolute strict definition in mathematics, and a small amount of deviation is allowed, such as approximately parallel, approximately perpendicular, etc. For example, A is parallel to B, which means that A is parallel to B or approximately parallel to B, and the included angle between A and B is between 0° and 10°. For example, A is perpendicular to B, which means that A is perpendicular to B or approximately perpendicular to B, and the included angle between A and B is between 80° and 100°. The orientation terms used in the embodiments of the application, such as "up", "in", "out", "side", etc. are only with reference to the direction of the drawings, therefore, the orientation terms used are to better, more clearly illustrate and understand the embodiments of the application, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the application.

[0028] Please refer to Figures 1-4 The present application provides an atomizing device, which comprises a shell assembly 10, a power supply assembly 20, an atomizing assembly 30 and an opening and closing member 40.

[0029] The housing assembly 10 has a receiving cavity 11, and a through hole 12 communicating with the receiving cavity 11 is provided on the housing assembly 10. Both the power supply assembly 20 and the atomizing assembly 30 are disposed within the receiving cavity 11. Specifically, the housing assembly 10 includes a mouthpiece 13, the atomizing assembly 30 is disposed within the receiving cavity 11 near the mouthpiece 13, and the power supply assembly 20 is disposed within the receiving cavity 11 away from the mouthpiece 13. The atomizing assembly 30 is electrically connected to the power supply assembly 20, and the atomizing assembly 30 and the power supply assembly 20 are detachably connected, so that when either the atomizing assembly 30 or the power supply assembly 20 needs to be replaced, the atomizing assembly 30 and the power supply assembly 20 can be replaced modularly, thereby reducing the user's maintenance costs.

[0030] The power supply assembly 20 may include a power bracket 21, a battery, and a circuit board, with the battery and circuit board disposed inside the power bracket 21. The atomizing assembly 30 includes an atomizing shell 31 and an atomizing core 32, with the atomizing shell 31 detachably connected to the power bracket 21. The atomizing shell 31 has a liquid storage chamber 311 for storing an aerosol matrix. The liquid storage chamber 311 can directly store the aerosol matrix, or it can be, for example... Figures 1-4 As shown, the atomizing assembly 30 also includes a liquid storage component 33, which is disposed within a liquid storage cavity 311. The liquid storage component 33 has a porous structure to allow for the storage of an aerosol matrix. An atomizing core 32 is disposed within the atomizing shell 31 and is used to heat the aerosol matrix within the liquid storage cavity 311 to generate an aerosol. The aerosol matrix is ​​a liquid matrix, such as e-liquid or a medicinal liquid.

[0031] like Figures 2-6 As shown, the atomizing shell 31 is provided with a liquid injection hole 312. The two ends of the liquid injection hole 312 are connected to the liquid storage chamber 311 and the through hole 12, respectively. That is, one end of the liquid injection hole 312 is connected to the liquid storage chamber 311, and the other end of the liquid injection hole 312 is connected to the through hole 12, so that liquid can flow from the through hole 12 through the liquid injection hole 312 into the liquid storage chamber 311. After the aerosol matrix in the liquid storage chamber 311 is exhausted, the user can replenish the aerosol matrix into the liquid storage chamber 311 from the outside of the shell assembly 10 through the through hole 12 and the liquid injection hole 312.

[0032] The opening and closing member 40 is mounted on the atomizing shell 31 and the housing assembly 10, or the opening and closing member 40 is mounted on the atomizing shell 31. The opening and closing member 40 is used to at least close the liquid passage from the liquid storage cavity 311 to the through hole 12, that is, the opening and closing member 40 can make the liquid unable to flow out of the through hole 12 from the liquid storage cavity 311; or the opening and closing member 40 is used to at least open the liquid passage from the through hole 12 to the liquid storage cavity 311, that is, the opening and closing member 40 can make the liquid flow into the liquid storage cavity 311 from the through hole 12. The opening and closing member 40 at least has the above two functions, the opening and closing member 40 can keep the above two functions at the same time, or the opening and closing member 40 can switch the above two functions.

[0033] For example, in an embodiment, the opening and closing member 40 can switch the above two functions, the opening and closing member 40 has a plugging state and an opening state, and the opening and closing member 40 can switch the plugging state and the opening state. In the plugging state, the opening and closing member 40 is in interference fit with the liquid injection hole 312 to plug the liquid injection hole 312, and when the liquid injection hole 312 is plugged, the liquid passage from the liquid storage cavity 311 to the through hole 12 and the liquid passage from the through hole 12 to the liquid storage cavity 311 are both closed, preventing the liquid in the liquid storage cavity 311 from leaking out. In the opening state, the opening and closing member 40 opens the liquid injection hole 312 and the through hole 12, and the liquid passage from the liquid storage cavity 311 to the through hole 12 and the liquid passage from the through hole 12 to the liquid storage cavity 311 are both communicated, and the user can inject liquid into the liquid storage cavity 311.

[0034] For example, in an embodiment, the opening and closing member 40 can keep the above two functions at the same time, that is, it has the function of closing the liquid passage from the liquid storage cavity 311 to the through hole 12 and has the function of opening the liquid passage from the through hole 12 to the liquid storage cavity 311. The opening and closing member 40 can be a one-way valve, which can keep the liquid passage from the through hole 12 to the liquid storage cavity 311 open in one direction and keep the liquid passage from the liquid storage cavity 311 to the through hole 12 closed in one direction. In this way, the user can inject liquid into the liquid storage cavity 311 from the outside of the housing assembly 10, but the liquid in the liquid storage cavity 311 will not leak out of the housing assembly 10. The opening and closing member 40 adopts a one-way valve, which can not switch between the opening state and the plugging state, reducing the operation of liquid injection and bringing convenience to the user.

[0035] The atomization device of the present application is provided with a liquid injection hole 312 on the atomization shell 31, which is communicated with the through hole 12 on the shell assembly 10 and the liquid storage cavity 311. When the liquid passage from the through hole 12 to the liquid storage cavity 311 is opened by the opening and closing member 40, liquid can be supplemented into the liquid storage cavity 311 from the outside of the atomization device through the through hole 12, and the liquid flows into the liquid storage cavity 311 through the through hole 12 and the liquid injection hole 312 in sequence. Therefore, liquid can be repeatedly injected after the user consumes the aerosol substrate in the liquid storage cavity 311, so that the user does not need to frequently replace new atomization devices, and each part in the atomization device can be used for a long time, reducing the waste use of each part in the atomization device, and improving the service life of the atomization device. The opening and closing member 40 of the present application can close the liquid passage from the liquid storage cavity 311 to the through hole 12 to prevent the liquid in the liquid storage cavity 311 from leaking out of the through hole 12 when the user uses the atomization device or carries the atomization device.

[0036] In one embodiment, as shown in Figure 2 and Figure 3 , the liquid injection hole 312 is arranged opposite to the through hole 12 to make the liquid injection path as short as possible, so as to facilitate the improvement of the liquid injection speed. The axis direction of the liquid injection hole 312 and the axis direction of the through hole 12 are consistent with the axis direction of the atomization core 32. Generally, when the user uses the atomization device, the axis direction of the atomization core 32 is the up-down direction, that is, the axis direction of the liquid injection hole 312 is also the up-down direction. When liquid is injected from the through hole 12 to the liquid injection hole 312, the flow direction of the liquid is vertically downward, and the liquid can be injected into the liquid storage cavity 311 under the action of gravity, which is beneficial to improve the liquid injection speed and the smoothness of liquid injection. In other embodiments, the axis direction of the liquid injection hole 312 can also be perpendicular to the axis direction of the atomization core 32, that is, liquid can also be injected into the liquid storage cavity 311 from the side wall of the atomization shell 31.

[0037] In one embodiment, as shown in Figures 2-5 , the opening and closing member 40 is an integrally formed elastic member to fit with the liquid injection hole 312 in the plugging state. For example, the opening and closing member 40 can be silicone. Alternatively, in other embodiments, the opening and closing member 40 can also include an elastic sleeve and a main body member, and the elastic sleeve wraps the outer periphery of the main body member to fit with the liquid injection hole 312 in the plugging state. For example, the opening and closing member 40 can adopt the form of a silicone sleeve wrapping a plastic member.

[0038] In one embodiment, as shown in Figures 4-6The atomization shell 31 is further provided with a connecting hole 313, which is preferably arranged in parallel with the liquid injection hole 312. The opening and closing member 40 is an elastic member, which comprises a sealing portion 41 and a blocking portion 42 connected with each other. The sealing portion 41 is in sealing connection with the connecting hole 313, i.e. the sealing portion 41 is always inserted into the connecting hole 313. The blocking portion 42 is reciprocally movable relative to the sealing portion 41 in a direction approaching and away from the liquid injection hole 312 in a rotatable manner. In the blocking state, the blocking portion 42 is in interference fit with the liquid injection hole 312 to block the liquid injection hole 312. In the opening state, the blocking portion 42 is separated from the liquid injection hole 312 to open the liquid injection hole 312. By arranging the opening and closing member 40 as an elastic member, the opening and closing member 40 can be deformed by itself, so that the blocking portion 42 can be rotated relative to the sealing portion 41. When the user injects the liquid, the blocking portion 42 can be rotated away from the liquid injection hole 312 with the sealing portion 41 as the axis to open the liquid injection hole 312. After the user finishes injecting the liquid, the sealing portion 41 can be rotated to approach the liquid injection hole 312 according to the elastic force of the sealing portion 41. The user only needs to insert the sealing portion 41 into the liquid injection hole 312, which improves the user experience. Moreover, the sealing portion 41 is always connected with the atomization shell 31, which can prevent the sealing portion 41 from being lost during the liquid injection process.

[0039] In an embodiment, the ratio of the axial length of the sealing portion 41 to the axial length of the blocking portion 42 is greater than or equal to 2:1. By arranging the length of the sealing portion 41 to be greater than the length of the blocking portion 42, the sealing portion 41 can be kept connected with the atomization shell 31 while the blocking portion 42 is rotatably connected with and separated from the liquid injection hole 312.

[0040] In an embodiment, as shown in Figures 2-4 The shell assembly 10 comprises a shell 14 and a bracket 15. The shell 14 has a receiving cavity 11 and a suction nozzle 13. The shell 14 is provided with a through hole 12. The bracket 15 is arranged in the receiving cavity 11. The power supply assembly 20 and the atomization assembly 30 are arranged in the bracket 15. By dividing the shell assembly 10 into the shell 14 and the bracket 15, the functionality of the shell assembly 10 can be improved to meet more user needs. For example, in an embodiment, as shown in Figure 4As shown, the bracket 15 is provided with a mounting groove 151 on the outer side of the shell 14, and the atomization device further comprises a light-emitting piece or a display screen or wallpaper, and the light-emitting piece or the display screen or the wallpaper is arranged in the mounting groove 151. The part of the shell 14 opposite to the mounting groove 151 is configured as a light-transmitting structure, or the atomization device further comprises a light-transmitting piece 50, and a through groove is arranged at the position of the shell 14 opposite to the mounting groove 151, and the light-transmitting piece 50 is connected with the groove wall of the through groove. The light-transmitting structure and the light-transmitting piece 50 can be translucent or transparent. In this way, the user can see the glary effect of the shell assembly 10 from the outside of the shell assembly 10, or the picture and text information displayed on the display screen, or the pattern, text, etc. of the wallpaper, which can improve the appearance effect of the shell assembly 10 and improve the user experience, and the shell 14 can protect the light-emitting piece, the display screen or the wallpaper, and prevent the appearance of the shell assembly 10 from being damaged.

[0041] In an embodiment, as shown in Figure 4 and Figure 6 As shown, the atomization shell 31 comprises an atomization shell body 314 and a protruding part 315, the atomization core 32 is arranged in the atomization shell body 314, the protruding part 315 is connected to one side of the atomization shell body 314 close to the mouthpiece 13, the protruding part 315 is provided with a liquid injection hole 312 and a connecting hole 313, the bracket 15 is provided with a mounting hole 152, the mounting hole 152 is arranged opposite to the through hole 12 and communicates with the through hole 12, and one end of the protruding part 315 close to the bracket 15 is arranged in the mounting hole 152. Due to the arrangement of the bracket 15, the shell 14 has a certain distance from the atomization shell 31, so that the liquid injection hole 312 can be extended into the bracket 15, so that the distance between the liquid injection hole 312 and the outside of the shell assembly 10 is not too long, and it is convenient for the user to inject liquid into the liquid injection hole 312.

[0042] The above application of specific examples to illustrate the present application, is only used to help understand the present application, and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. An atomising device characterised in that, The application relates to an aerosol generating device. The aerosol generating device comprises: a housing assembly, which has a receiving cavity inside and a through hole communicating with the receiving cavity; a power supply assembly arranged in the receiving cavity; an atomization assembly arranged in the receiving cavity and electrically connected with the power supply assembly; the atomization assembly comprises an atomization shell and an atomization core; the atomization shell has a liquid storage cavity inside for storing an aerosol substrate; the atomization core is used for heating and atomizing the aerosol substrate to generate an aerosol; the atomization shell is provided with a liquid injection hole, and the two ends of the liquid injection hole respectively communicate with the liquid storage cavity and the through hole; 2. The atomization device of claim 1, wherein, and an opening and closing member, which is used for at least closing the liquid passage from the liquid storage cavity to the through hole, or is used for at least opening the liquid passage from the through hole to the liquid storage cavity.

3. The atomization device of claim 1, wherein, The liquid injection hole is arranged opposite to the through hole, and the axial directions of the liquid injection hole and the through hole are consistent with the axial direction of the atomization core.

4. The atomization device of claim 3, wherein, The opening and closing member has a plugging state and an opening state; in the plugging state, the opening and closing member is in interference fit with the liquid injection hole to plug the liquid injection hole; in the opening state, the opening and closing member opens the liquid injection hole and the through hole. The opening and closing member is an elastic member, which is in interference fit with the liquid injection hole in the plugging state; 5. The atomization device of claim 3, wherein, Alternatively, the opening and closing member comprises an elastic sleeve and a main body member; the elastic sleeve wraps the outer periphery of the main body member, and the elastic sleeve is in interference fit with the liquid injection hole in the plugging state.

6. The atomization device of claim 5, wherein, The atomization shell is further provided with a connecting hole; the opening and closing member is an elastic member and comprises a sealing part and a plugging part connected with each other; the sealing part is in sealed connection with the connecting hole; the plugging part can move relative to the sealing part towards the direction of approaching the liquid injection hole and the direction of moving away from the liquid injection hole; in the plugging state, the plugging part is in interference fit with the liquid injection hole to plug the liquid injection hole; in the opening state, the plugging part is separated from the liquid injection hole to open the liquid injection hole.

7. The atomization device of claim 1, wherein, The ratio of the axial length of the sealing part to the axial length of the plugging part is greater than or equal to 2:

1.

8. The atomizing device according to any one of claims 1 to 7, characterized in that The opening and closing member is a one-way valve, which can keep the liquid passage from the through hole to the liquid storage cavity open in one direction and keep the liquid passage from the liquid storage cavity to the through hole closed in one direction.

9. The atomization device of claim 8, wherein, The housing assembly comprises a housing and a support; the housing has the receiving cavity inside and is provided with the through hole; the support is arranged in the receiving cavity; the power supply assembly and the atomization assembly are arranged in the support. The housing comprises a suction nozzle part; the atomization shell comprises an atomization shell body and a protruding part; the protruding part is connected to one side of the atomization shell body close to the suction nozzle part; the liquid injection hole is arranged in the protruding part; the support is provided with a mounting hole; the mounting hole is arranged opposite to and communicates with the through hole; one end of the protruding part close to the support is arranged in the mounting hole.

10. The atomization device of claim 8, wherein, The bracket is provided with a mounting groove on the outer side of the shell, and the atomization device further comprises a light-emitting element or a display screen or wallpaper, and the light-emitting element or the display screen or the wallpaper is arranged in the mounting groove. The structure of the part opposite to the mounting groove of the shell is configured as a light-transmitting structure, or the atomization device further comprises a light-transmitting element, and a through groove is formed at the position opposite to the mounting groove of the shell, and the light-transmitting element is connected with the groove wall of the through groove.

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