Battery assembly and electronic atomization device

Abstract

The application relates to a battery assembly and an electronic atomization device. The battery assembly comprises: a mounting bracket provided with a starting air channel; a starting sensing unit accommodated in the mounting bracket and communicated with one end of the starting air channel; a protection piece covered on the other end of the starting air channel, the protection piece being capable of being switched between a closed state and an open state under the action of external force; when the protection piece is in the closed state, the protection piece blocks the starting air channel from the external atmosphere; and when the protection piece is in the open state, the protection piece communicates the starting air channel with the external atmosphere. When the battery assembly is separated from the atomization assembly, the protection piece can be switched to the closed state, the starting air channel is blocked from the external atmosphere by the protection piece, so that water entering the starting air channel or the starting air channel being blocked can be effectively prevented. When the battery assembly and the atomization assembly are matched with each other, the protection piece can be switched to the open state, the starting air channel is communicated with the atomization assembly through the protection piece, so that the starting sensing unit can normally work.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to a battery assembly and an electronic atomization device. Background Technology

[0002] Aerosols are colloidal dispersion systems formed by solid or liquid particles dispersed and suspended in a gaseous medium. Aerosols can be absorbed by the human body through the respiratory system, thus providing users with a novel alternative absorption method. Atomizing devices are devices that generate aerosols from stored atomizing media through heating or ultrasound. Atomizing media include liquid, gel, paste, or solid aerosol-generating matrices. Atomizing these media delivers inhalable aerosols to users, replacing conventional product forms and absorption methods.

[0003] Atomizing devices typically include an atomizing component and a battery component. The activation sensor in the battery component is connected to the outside atmosphere through an activation air passage. Therefore, in humid environments, there is a risk of water entering or becoming blocked in the activation air passage. Water entering the activation air passage will damage the activation sensor, while a blockage in the activation air passage will cause the battery component to start erroneously. Utility Model Content

[0004] Therefore, it is necessary to provide a battery component and an electronic atomizing device to address the problem of water entering or becoming blocked in the starting air passage of the battery component.

[0005] A battery assembly, comprising:

[0006] A mounting bracket with an inlet for starting air passages;

[0007] The activation sensing unit is housed within the mounting bracket and connected to one end of the activation air passage; and

[0008] A protective component is located at the other end of the starting airway, and the protective component can switch between a closed state and a conductive state under the action of external force;

[0009] When the protective component is in the closed state, it blocks the start-up air passage from the outside atmosphere; when the protective component is in the open state, it connects the start-up air passage to the outside atmosphere.

[0010] In one embodiment, the protective member has a connecting hole and at least one protective part, which can move under the action of an external force to close or open the connecting hole, so that the protective member switches between the closed state and the open state.

[0011] In one embodiment, the protective member is provided with a plurality of the protective portions;

[0012] When the protective member is in the closed state, the edges of adjacent protective parts contact each other to close the communication hole;

[0013] When the protective component is in the conductive state, the edges of adjacent protective parts separate to open the connecting hole.

[0014] In one embodiment, the protective member has four protective portions arranged sequentially along the circumference of the connecting hole.

[0015] In one embodiment, the protective element is formed of an elastic material.

[0016] In one embodiment, the protective part is spaced apart from the activation airway.

[0017] An electronic atomizing device includes the aforementioned battery assembly, and the electronic atomizing device further includes an atomizing component, which is coupled to one end of the battery assembly where the activation sensing unit is located.

[0018] In one embodiment, the atomizing component is provided with a supporting portion for applying force to the protective member to switch the protective member from the closed state to the open state.

[0019] In one embodiment, the protective member has a communicating hole and at least one protective part, which can move under the support of the abutment to open or close the communicating hole.

[0020] In one embodiment, the abutment portion has a ring-shaped structure with a notch along the circumferential direction.

[0021] When the battery assembly is separated from the atomizing assembly, the protective component can be switched to a closed state, isolating the starting air passage from the outside atmosphere. This effectively prevents water ingress or blockage of the starting air passage, thereby preventing damage to the starting sensor unit or false starting. When the battery assembly and the atomizing assembly are connected, the protective component can be switched to a conductive state, allowing the starting air passage to connect with the atomizing assembly through the protective component, thus enabling the starting sensor unit to function normally. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of an electronic atomizing device according to an embodiment of this application.

[0025] Figure 2 for Figure 1 The electronic atomizing device shown is a cross-sectional view perpendicular to the Y direction.

[0026] Figure 3 for Figure 1 The battery assembly of the electronic atomizing device shown is viewed in cross-section perpendicular to the Y direction.

[0027] Figure 4 for Figure 3 The diagram shows the structure of the battery assembly.

[0028] Figure 5 for Figure 3 The diagram shows the structure of the protective component of the battery assembly.

[0029] Figure 6 for Figure 1 The cross-sectional view of the atomizing component of the electronic atomizing device shown is perpendicular to the Y direction.

[0030] Figure 7 for Figure 6 The diagram shows the structure of the atomizing component.

[0031] Explanation of reference numerals in the attached figures:

[0032] 100. Electronic atomizing device; 20. Battery assembly; 21. Battery housing; 22. Battery bottom cover; 23. Mounting bracket; 23a. Start-up air passage; 232. Mounting part; 24. Battery body; 25. Electrical connector; 26. Start-up sensor unit; 27. Protective component; 271. First protective body; 2712. Protective part; 271a. Cutting seam; 273. Second protective body; 40. Atomizing assembly; 41. Atomizing housing; 43. Atomizing bottom cover; 43a. Mating groove; 432. Supporting part; 45. Atomizing core. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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.

[0035] Furthermore, where the terms "first" and "second" appear, these terms are 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via 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. Similarly, "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.

[0038] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0039] See Figure 1 One embodiment of this application provides an electronic atomizing device 100 for heating an aerosol generating matrix to generate an aerosol for user use. The aerosol generating matrix includes, but is not limited to, liquids and oils used for medical, health, and beauty purposes.

[0040] The electronic atomizing device 100 is generally rectangular in shape. In the following embodiments, the length direction of the electronic atomizing device 100 is defined as the first direction (i.e., Figure 1 The X direction in the middle), the width direction is the second direction (i.e. Figure 1 The Y direction in the middle), and the height direction is the third direction (i.e. Figure 1 (Z direction in the diagram). It can be understood that the shape of the electronic atomizing device 100 is not limited to this, and can also be cylindrical, tower-shaped, or other different shapes to meet different requirements.

[0041] like Figure 2 As shown, the electronic atomizing device 100 includes a battery assembly 20 and an atomizing assembly 40. The battery assembly 20 is mounted on one end of the atomizing assembly 40 along a third direction and is electrically connected to the atomizing assembly 40. The atomizing assembly 40 is used to store the aerosol generation matrix and heats the aerosol generation matrix under the action of the electrical energy of the battery assembly 20 to generate aerosol.

[0042] Please see Figures 2 to 4 The battery assembly 20 includes a battery housing 21, a battery bottom cover 22, a mounting bracket 23, a battery body 24, and two electrical connectors 25.

[0043] Specifically, the battery casing 21 has a hollow casing structure with openings at both ends in the third direction, and the battery bottom cover 22 is installed at one of the open ends of the battery casing 21. The mounting bracket 23 is housed in the end of the battery casing 21 where the battery bottom cover 22 is located, and the battery body 24 is installed in the mounting bracket 23.

[0044] Two electrical connectors 25 are respectively inserted into the end of the mounting bracket 23 away from the battery bottom cover 22 along a third direction, and the two electrical connectors 25 are spaced apart in the first direction. One end of each electrical connector 25 is electrically connected to the battery body 24, and one end of the electrical connector 25 protrudes from the mounting bracket 23 along a third direction to be electrically connected to the atomizing assembly 40. Therefore, the electrical energy output by the battery body 24 is delivered to the atomizing assembly 40 through the electrical connectors.

[0045] Furthermore, the mounting bracket 23 is provided with a start air passage 23a at the end away from the battery bottom cover 22. The battery assembly 20 also includes a start sensing unit 26, which is mounted on the mounting bracket 23 and located between the battery and the start air passage 23a. The start sensing unit 26 is connected to one end of the start air passage 23a.

[0046] When the battery assembly 20 and the atomizing assembly 40 are separated, the other end of the start air passage 23a is connected to the outside atmosphere. When the battery assembly 20 and the atomizing assembly 40 are connected, the other end of the start air passage 23a is connected to the atomizing assembly 40. The other end of the start sensing unit 26, facing away from the start air passage 23a, is connected to the outside atmosphere via the mounting bracket 23.

[0047] Thus, when the user inhales the electronic atomizing device 100, since the activation airway 23a is connected to the atomizing component 40, a negative pressure is formed in the activation airway 23a. The activation sensing unit 26 generates a pressure difference on both sides in the third direction, thereby controlling the battery component 20 to supply power to the atomizing component 40 to heat the aerosol to generate the matrix.

[0048] As described in the background art, when the battery assembly 20 is transported or stored separately, the start-up air passage 23a is directly connected to the outside atmosphere, which can easily lead to water entering or blocking the start-up air passage 23a, thereby causing damage to the start-up sensing unit 26 or false start-up.

[0049] Based on the above technical issues, please refer to Figures 3 to 5 The battery assembly 20 of this application also includes a protective member 27, which is disposed at the end of the start-up air passage 23a away from the start-up sensing unit 26. The protective member 27 can switch between a closed state and a conductive state under the action of external force. In the following embodiments, the protective member 27 covers the start-up air passage 23a; in other embodiments, the protective member 27 may also be inserted into the start-up air passage 23a.

[0050] When the protective component 27 is in the closed state, it blocks the start-up air passage 23a from the outside atmosphere, thus protecting the start-up air passage 23a. When the protective component 27 is in the open state, it connects the start-up air passage 23a to the outside atmosphere, allowing the start-up air passage 23a to connect with the atomizing component 40, ultimately enabling the start-up sensing unit 26 to operate normally.

[0051] Thus, when the battery assembly 20 is separated from the atomizing assembly 40, the protective element 27 can be switched to a closed state, and the starting air passage 23a is blocked from the outside atmosphere by the protective element 27, thereby effectively preventing water from entering or blocking the starting air passage 23a, and thus preventing damage to the starting sensor unit 26 or false starting. When the battery assembly 20 and the atomizing assembly 40 are connected, the protective element 27 can be switched to a conductive state, and the starting air passage 23a is connected to the atomizing assembly 40 through the protective element 27, so that the starting sensor unit 26 can work normally.

[0052] In some embodiments, the mounting bracket 23 includes a bracket top wall and a bracket bottom wall spaced apart in a third direction. The bracket bottom wall is located on the side of the bracket top wall facing the battery bottom cover 22, and the battery body 24 is located between the bracket top wall and the bracket bottom wall. A mounting groove is provided on the side of the bracket top wall facing the battery body 24, and the start-up sensing unit 26 is housed within this mounting groove. A mounting portion 232 protrudes from the side of the bracket top wall facing away from the battery body 24. The mounting portion 232 and the mounting groove are correspondingly arranged in a third direction. The start-up air passage 23a extends from the end face of the mounting portion 232 facing away from the bracket top wall along a third direction and communicates with the mounting groove. Two mounting holes are also provided on the bracket top wall, located on opposite sides of the mounting groove in a first direction. Two electrical connectors 25 are respectively inserted into the two mounting holes.

[0053] The protective component 27 includes a first protective body 271 and a second protective body 273. The first protective body 271 is a hollow cylindrical structure with one end open. The shape of the first protective body 271 matches the shape of the mounting part 232 of the mounting bracket 23 and is fitted outside the mounting part 232. The second protective body 273 is supported on the top wall of the bracket.

[0054] As a preferred embodiment, the outer circular surface of the electrical connector 25 is provided with a limiting ring extending in the circumferential direction. The limiting ring abuts against the side surface of the second protective body 273 facing away from the top wall of the top cover in the third direction, thereby firmly fixing the second protective body 273 to the mounting bracket 23.

[0055] Thus, the protective component 27 is installed on the end of the starting air passage 23a away from the starting sensor unit 26, and is fixed to the mounting bracket 23 by the electrical connector 25. It can be understood that the fixing method of the protective component 27 is not limited to this, and can be configured as needed to meet different requirements.

[0056] Furthermore, the first protective body 271 includes a protective top wall and a protective side wall. The protective side wall extends from the edge of the protective top wall in a third direction until it connects to the second protective body 273. A through hole is formed at the center of the protective top wall. The protective member 27 is provided with at least one protective part 2712. The protective part 2712 can move under the action of external force to close or open the through hole, thereby switching the protective member 27 between a closed state and a conductive state. The movement of the protective part 2712 includes, but is not limited to, rotation, movement, or bending.

[0057] Specifically, when the protective part 2712 closes the connecting hole, the orthographic projection of the protective part 2712 on the protective top wall completely coincides with the connecting hole, meaning the orthographic projection of the protective part 2712 on the protective top wall completely covers the entire connecting hole, thus preventing airflow from passing through the connecting hole. When the protective part 2712 opens the connecting hole, the orthographic projection of the protective part 2712 on the protective top wall only coincides with a portion of the connecting hole, meaning the orthographic projection of the protective part 2712 on the protective top wall does not completely cover the entire connecting hole, thus allowing airflow to pass through the connecting hole.

[0058] Specifically, in some embodiments, the protective member 27 is provided with multiple protective portions 2712. When the protective member 27 is in a closed state, the edges of adjacent protective portions 2712 contact each other to close the connecting hole. At this time, the orthographic projection of all protective portions 2712 on the protective top wall completely coincides with and covers the connecting hole. When the protective member 27 is in a conductive state, the edges of adjacent protective portions 2712 separate from each other to open the connecting hole. At this time, the orthographic projection of all protective portions 2712 on the protective top wall only partially covers the connecting hole, thus allowing airflow to pass through the gaps between adjacent protective portions 2712.

[0059] In a preferred embodiment, the connecting hole is circular, and the protective member 27 is provided with four protective parts 2712. The four protective parts 2712 are arranged sequentially along the circumference of the connecting hole. Each protective part 2712 has the same shape and is approximately a triangle with a rounded bottom edge. The bottom edge of each protective part 2712 is connected to the hole wall of the connecting hole.

[0060] In other embodiments, the protective member 27 may also have only one protective portion 2712. When the protective member 27 is in a closed state, the edge of the protective portion 2712 contacts the edge of the connecting hole to close the connecting hole. When the protective member 27 is in a conductive state, a gap is formed between the edge of the protective portion 2712 and the edge of the connecting hole to conduct the connecting hole. Specifically, in some embodiments, the connecting hole is circular, and the protective portion 2712 is circular with the same shape as the connecting hole, with a portion of the edge of the protective portion 2712 connected to a portion of the hole wall of the connecting hole.

[0061] From another perspective, such as Figure 5As shown, the protective top wall has a cutting slit 271a that cuts through the protective top wall to form a connecting hole and at least one protective part 2712. Specifically, in one embodiment, the protective top wall has two cutting slits 271a that intersect in a cross shape, thereby dividing the protective top wall into four protective parts 2712, each of which is a triangle with a rounded base. In other embodiments, the protective top wall has a single arc-shaped cutting slit 271a that defines a circular protective part 2712.

[0062] It should be noted that, for illustrative purposes only, Figure 5 The cutting slit 271a in the design has a relatively large width, thus creating a certain distance between two adjacent protective parts 2712. However, in the actual structure, the width of the cutting slit 271a is 0, and the two adjacent protective parts 2712 are in contact with each other without any gap.

[0063] In some embodiments, the protective member 27 is formed of an elastic material such as silicone, so the protective member 27 can undergo recoverable deformation under external force, thereby causing the protective part 2712 to move under the action of external force to open or close the communication hole. Specifically, when the protective member 27 is in its natural state without external force, the protective part 2712 closes the communication hole to block the activation air passage 23a from the outside atmosphere. When the protective member 27 is subjected to an external force applied by the atomizing assembly 40, for example, when the atomizing assembly 40 squeezes the protective part 2712, the protective part 2712 moves in the direction of squeezing and opens the communication hole, thereby connecting the activation air passage 23a with the atomizing assembly 40.

[0064] In other embodiments, the protective member 27 may also be formed of a rigid material, and the protective member 2712 may be able to rotate by reducing the thickness of the connection between the protective member 2712 and the wall of the connecting hole. For example, when the atomizing assembly 40 squeezes the protective member 2712, the protective member 2712 rotates in the direction of squeezing and opens the connecting hole, thereby connecting the starting air passage 23a with the atomizing assembly 40.

[0065] In some embodiments, the protective top wall of the protective member 27 is spaced apart from the starting air passage 23a in a third-order upward direction, thereby ensuring that the protective part 2712 and the starting air passage 23a are spaced apart in a third-order upward direction. Therefore, when the protective part 2712 rotates to connect the starting air passage 23a with the outside atmosphere, it will not contact the starting air passage 23a and block it, thus ensuring smooth airflow. It is understood that the distance between the protective part 2712 and the starting air passage 23a is not limited and can be set as needed to meet different requirements.

[0066] The atomizing component 40 includes an atomizing housing 41, an atomizing bottom cover 43, and an atomizing core 45. The atomizing bottom cover 43 is fitted to one end of the atomizing housing 41 to form a receiving space. The atomizing core 45 is housed in the receiving space formed by the atomizing housing 41 and the atomizing bottom cover 43. The atomizing core 45 is electrically connected to the battery assembly 20 and is used to heat the aerosol to generate a matrix under the action of the electrical energy of the battery assembly 20.

[0067] The atomizing housing 41 has a mating groove 43a on the side facing the battery assembly 20. The mating groove 43a matches the first protective body 271 of the protective member 27. When the atomizing assembly 40 and the battery assembly 20 are mated together, the first protective body 271 of the protective member 27 is inserted into the mating groove 43a. The bottom wall of the mating groove 43a has a protruding abutment 432. The abutment 432 is used to apply force to the protective member 27 (e.g., squeeze the protective member 27), thereby switching the protective member 27 from a closed state to a conductive state.

[0068] It is understandable that when the protective component 27 is in the conducting state, when an aerosol generating matrix flows through the protective component 27, due to the surface liquid tension of the aerosol generating matrix, the aerosol generating matrix will remain on the protective component 27 and will not flow into the starting air passage 23a.

[0069] In some embodiments, the supporting portion 432 has an annular structure with a notch along the circumference, thereby ensuring that there is a gap between the supporting portion 432 and the protective member 27 to allow airflow to pass smoothly. As a preferred embodiment, the supporting portion 432 is U-shaped. In some embodiments, the inner diameter of the supporting portion 432 is greater than 0.4 mm, preferably greater than 0.6 mm, thereby facilitating processing and preventing blockage of the starting air passage 23a.

[0070] It is understood that the shape of the supporting part 432 is not limited to this and can be configured as needed to meet different requirements. In some embodiments, the edge of the supporting part 432 is also provided with a chamfer connecting the outer surface, so that the supporting part 432 can be smoothly inserted into the protective member 27.

[0071] The aforementioned battery assembly 20 and the electronic atomizing device 100 equipped therewith, through the provision of the protective component 27, can protect the starting air passage 23a of the battery assembly 20, prevent water from entering or blocking the starting air passage 23a, thereby effectively preventing damage to the starting sensing unit 26 or causing the battery assembly 20 to start erroneously when not connected to the atomizing component 40.

[0072] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A battery assembly, characterized in that, include: A mounting bracket with an inlet for starting air passages; A start-up sensing unit is housed within the mounting bracket and connected to one end of the start-up air passage; as well as A protective component is located at the other end of the starting airway, and the protective component can switch between a closed state and a conductive state under the action of external force; When the protective component is in the closed state, the protective component blocks the start-up air passage from the outside atmosphere; When the protective component is in the conductive state, the protective component connects the start-up air passage to the outside atmosphere.

2. The battery assembly according to claim 1, characterized in that, The protective component has a connecting hole and at least one protective part. The protective part can move under the action of external force to close or open the connecting hole, so that the protective component can switch between the closed state and the open state.

3. The battery assembly according to claim 2, characterized in that, The protective component is provided with multiple protective sections; When the protective member is in the closed state, the edges of adjacent protective parts contact each other to close the communication hole; When the protective component is in the conductive state, the edges of adjacent protective parts separate to open the connecting hole.

4. The battery assembly according to claim 3, characterized in that, The protective component has four protective parts, which are arranged sequentially along the circumference of the connecting hole.

5. The battery assembly according to any one of claims 2 to 4, characterized in that, The protective component is made of an elastic material.

6. The battery assembly according to claim 2, characterized in that, The protective section is spaced apart from the starting airway.

7. An electronic atomizing device, characterized in that, The electronic atomizing device further includes an atomizing component, which is coupled to one end of the battery assembly having the activation sensing unit as described in any one of claims 1 to 6.

8. The electronic atomizing device according to claim 7, characterized in that, The atomizing component is provided with a supporting part, which is used to apply force to the protective component to switch the protective component from the closed state to the open state.

9. The electronic atomizing device according to claim 8, characterized in that, The protective component has a connecting hole and at least one protective part, which can move under the support of the supporting part to open or close the connecting hole.

10. The electronic atomizing device according to claim 8, characterized in that, The supporting part has a ring structure with a notch along the circumference.

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