Atomization device

Abstract

The utility model relates to an atomization device. The atomization device comprises an atomization assembly; the connecting piece is mounted on the atomization assembly; the limiting piece is rotationally limited on the connecting piece in the first direction; the connecting piece is sleeved with the battery assembly, and the battery assembly can rotate in the first direction, so that the limiting piece is driven to rotate relative to the connecting piece so as to be switched between the first position and the second position; when the limiting piece is located at the first position, the battery assembly is fixed relative to the connecting piece; when the limiting piece is located at the second position, the battery assembly can be separated from the connecting piece in the first direction. According to the atomization device, the battery assembly is detachably connected to one end of the atomization assembly in a matched mode through the connecting piece and the limiting piece, a user can rotate the battery assembly to enable the battery assembly to be separated from the atomization assembly, independent recycling of the battery assembly is achieved, the natural environment is effectively protected, and waste of resources is reduced.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an atomization device. Background Art

[0002] An aerosol is a colloidal dispersion system composed of small solid or liquid particles dispersed and suspended in a gaseous medium. Because aerosols can be absorbed by the human body through the respiratory system, they offer users a novel alternative absorption method. An atomizer is a device that converts a stored atomizable medium into an aerosol through heating or ultrasound. Atomizable media include liquids, gels, pastes, or solid aerosol-forming matrices. Atomizing these media delivers an inhalable aerosol to the user, replacing conventional product forms and absorption methods.

[0003] Atomizers typically include an atomizer assembly and a battery assembly connected to one end of the atomizer assembly. The battery assembly is electrically connected to the atomizer assembly to provide power to the atomizer assembly. However, after use, the battery assembly is discarded along with the atomizer assembly, polluting the environment and wasting resources. Utility Model Content

[0004] Based on this, it is necessary to provide an atomizing device to address the problem that the battery of the atomizing device is discarded together with the atomizing device.

[0005] An atomizing device, comprising:

[0006] Atomization components;

[0007] A connecting piece, mounted on the atomizing assembly;

[0008] a limiting member, rotatably limited to the connecting member around a first direction; and

[0009] a battery assembly, sleeved outside the connecting member, the battery assembly being capable of rotating about the first direction, thereby driving the limiting member to rotate relative to the connecting member to switch between the first position and the second position;

[0010] Wherein, when the limiting member is in the first position, the battery assembly is matched with the connecting member; when the limiting member is in the second position, the battery assembly can be separated from the connecting member along the first direction.

[0011] In one embodiment, the limiting member is formed of a flexible material.

[0012] In one embodiment, the battery assembly is provided with a guide groove, the limiting member is provided with a first limiting protrusion, and the connecting member is provided with a second limiting protrusion;

[0013] The first limiting protrusion and the second limiting protrusion are respectively limited in the guide groove and can move along the guide groove.

[0014] In one embodiment, when the limiting member is in the first position, the first limiting protrusion and the second limiting protrusion are offset in the first direction;

[0015] When the limiting member is in the second position, the first limiting protrusion is aligned with the second limiting protrusion in the first direction.

[0016] In one embodiment, the guide groove includes a first guide segment and a second guide segment, the first guide segment extends along the first direction, one end of the second guide segment is connected to the first guide segment, and the other end of the second guide segment bends and extends around the central axis of the battery assembly;

[0017] When the limiting member is in the first position, the first limiting protrusion is located within the first guide section, and the second limiting protrusion is located within the second guide section;

[0018] When the limiting member is in the second position, both the first limiting protrusion and the second limiting protrusion are limited in the first guide section.

[0019] In one embodiment, an outer side wall of the connecting member is provided with a circumferentially extending receiving groove, the limiting member is limited in the receiving groove, and the second limiting protrusion protrudes from the groove wall of the receiving groove.

[0020] In one embodiment, the battery assembly includes:

[0021] a battery casing with an open end, wherein the open end of the battery casing is sleeved outside the connecting member; and

[0022] a battery cell, housed in the battery casing;

[0023] Wherein, the guide groove is formed on the inner side wall of the battery housing.

[0024] In one embodiment, the battery assembly further includes an adapter, which is connected to one end of the battery cell facing the open end of the battery shell, and the adapter is provided with a third limiting protrusion, which is limited in the guide groove to rotate with the battery shell.

[0025] In one embodiment, the connector is provided with a first electrical connection portion, and the battery assembly is provided with a second electrical connection portion, and the first electrical connection portion and the second electrical connection portion are in contact with each other and electrically connected.

[0026] In one embodiment, the second electrical connection portion extends in a curved manner around the rotation axis of the battery assembly.

[0027] In the above-mentioned atomizing device, the battery assembly is detachably connected to one end of the atomizing assembly through a connector and a limiter. The user can separate the battery assembly from the atomizing assembly by rotating the battery assembly to achieve separate recycling of the battery assembly, thereby effectively protecting the natural environment and reducing waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the structure of an atomization device according to an embodiment of the present application.

[0029] Figure 2 This is an exploded schematic diagram of an atomization device according to an embodiment of the present application.

[0030] Figure 3 Schematic diagram of the assembly of the atomization device according to one embodiment of the present application when the limiting member is in the first position.

[0031] Figure 4 for Figure 3 The diagram shows an assembly diagram of the atomizing device at another angle when the limiting member is in the first position.

[0032] Figure 5 for Figure 3 The diagram shows an assembly diagram of the atomizing device when the limiting member is in the second position.

[0033] Figure 6 Schematic diagram of the structure of the battery housing of the atomization device according to one embodiment of the present application.

[0034] Figure 7 Schematic diagram of the structure of the first electrical connection portion of the atomization device according to one embodiment of the present application.

[0035] Figure 8 Schematic diagram of the structure of a battery cell of an atomization device according to one embodiment of the present application.

[0036] Description of reference numerals:

[0037] 100. Atomizing device; 20. Atomizing assembly; 21. First snap; 40. Connecting assembly; 41. Connecting member; 412. Second snap; 414. Accommodating groove; 416. Second limiting protrusion; 43. Limiting member; 432. First limiting protrusion; 45. First electrical connector; 452. Circuit board; 454. Spring; 60. Battery assembly; 61. Battery housing; 612. Guide groove; 6121. First guide section; 6123. Second guide section; 63. Battery cell; 632. Second electrical connector; 65. Adapter; 652. Third limiting protrusion. DETAILED DESCRIPTION

[0038] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0039] In the description of this application, it should be understood that if the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0041] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "fixed," etc., should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integration; mechanical connections, electrical connections; direct connections, indirect connections through an intermediary, and internal connections between two components or interactions between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0042] In this application, unless otherwise clearly specified and limited, if there is a description that a first feature is "on" or "below" a second feature, etc., it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, 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 embodiment.

[0044] See Figure 1 , an embodiment of the present application provides an atomization device 100 for heating and atomizing an aerosol-generating matrix to generate an aerosol for use by the user. The atomization method can be resistance heating, electromagnetic heating, infrared heating, laser heating or microwave heating, and the heat transfer method can be convection, conduction, radiation or a combination thereof. The form of the aerosol-generating matrix can be a liquid, a gel, a paste or a solid. When the aerosol-generating matrix is ​​a solid, it can be a solid in the form of crushed, granulated, powdered, granular, strip or sheet. The aerosol-generating matrix includes but is not limited to materials used for medical, health, health, and beauty purposes, for example, the aerosol-generating matrix is ​​a medicinal liquid, oil, or the aerosol-generating matrix is ​​a plant material, such as the roots, stems, leaves, flowers, buds, seeds, etc. of a plant.

[0045] like Figure 2 As shown, the atomization device 100 includes an atomization assembly 20, a connecting assembly 40 and a battery assembly 60. The battery assembly 60 is detachably connected to one end of the atomization assembly 20 through the connecting assembly 40. The battery assembly 60 can power the atomization assembly 20 through the connecting assembly 40. The atomization assembly 20 can heat the atomization aerosol generation matrix under the action of the electric energy of the battery assembly 60, thereby generating an aerosol for the user to take.

[0046] like Figure 3 、 Figure 4 as well as Figure 5 As shown, further, the connecting assembly 40 includes a connecting member 41 and a limiting member 43, the connecting member 41 is installed on the atomizing assembly 20, and the limiting member 43 is rotated around the first direction (such as Figure 3 The battery assembly 60 is rotatably restrained in the connecting member 41 (in the Z direction). The battery assembly 60 is sleeved outside the connecting member 41 and can rotate in a first direction, thereby driving the retaining member 43 to rotate relative to the connecting member 41 to switch between a first position and a second position. When the retaining member 43 is in the first position, the battery assembly 60 is attached to the connecting member 41. When the retaining member 43 is in the second position, the battery assembly 60 can be separated from the connecting member 41 along the first direction. The first direction is the direction in which the central axis of the atomizing device 100 extends.

[0047] In this way, the battery assembly 60 is detachably connected to one end of the atomizer assembly 20 through the connector 41 and the limit member 43. The user can separate the battery assembly 60 from the atomizer assembly 20 by rotating the battery assembly 60, thereby realizing the separate recycling of the battery assembly 60, thereby effectively protecting the natural environment and reducing the waste of resources.

[0048] In a preferred embodiment, the stopper 43 is formed of a flexible material such as silicone. The hardness of the stopper 43 is lower than the hardness of the connector 41 and the hardness of the connection between the battery assembly 60 and the connector 40. This effectively prevents wear and tear between the battery assembly 60 and the connector 41 during relative rotation, which could lead to a loose connection between the two. It is understood that the material forming the stopper 43 is not limited to this and can be adjusted as needed to meet different connection requirements.

[0049] Please continue reading Figures 3 to 5 The atomizer assembly 20 is a columnar structure, with the central axis of the atomizer assembly 20 extending along the first direction. Two first buckles 21 are protruding from one end of the atomizer assembly 20. The two first openings are spaced apart in the radial direction of the atomizer assembly 20. The atomizer assembly 20 is connected to the connector 41 via the first buckles 21.

[0050] The outer contour of the connecting member 41 is generally cylindrical, and the central axis of the connecting member 41 extends along the first direction. Two second clips 412 are protruding from one end of the connecting member 41. The two second clips 412 are spaced apart along a radial direction of the connecting member 41. Each second clip 412 is correspondingly engaged with a first clip 21 of the atomizer assembly 20, thereby fixing the connecting member 41 to one end of the atomizer assembly 20.

[0051] Furthermore, an outer wall of the connecting member 41 is provided with a receiving groove 414 for limiting the position-limiting member 43. Specifically, the receiving groove 414 extends along the circumference of the connecting member 41 around the first direction and is in an arc shape. The length direction of the receiving groove 414 extends along the circumference of the connecting member 41, the width direction of the receiving groove 414 is parallel to the first direction, and the depth direction of the receiving groove 414 is parallel to the radial direction of the connecting member 41.

[0052] The limiting member 43 is a long thin sheet structure. The width of the limiting member 43 matches the width of the receiving groove 414. The length of the limiting member 43 is less than the length of the receiving groove 414. Therefore, the limiting member 43 is limited in the receiving groove 414. The limiting member 43 is fixed relative to the connecting member 41 in the first direction and can move in the receiving groove 414 along the circumference of the connecting member 41. Figure 3 As shown, when the limiting member 43 is in the first position, the limiting member 43 is close to one end of the accommodating groove 414 in the length direction, as shown in FIG. Figure 5As shown, when the limiting member 43 is in the second position, the limiting member 43 is close to the other end portion of the accommodating groove 414 in the length direction.

[0053] Please continue reading Figures 3 to 5 The battery assembly 60 includes a battery housing 61, a battery cell 63, and an adapter 65. In some embodiments, after the battery assembly 60 is disassembled, the battery assembly 60 can be recycled as a whole. In other embodiments, the battery cell 63 can be disassembled and recycled separately, while the battery housing 61 and adapter 65 can be reused.

[0054] The battery shell 61 is a cylindrical shell structure with one end open. The central axis of the battery shell 61 extends along the first direction. The open end of the battery shell 61 is rotatably mounted on the outside of the connecting member 41 around the first direction. The battery cell 63 is accommodated in the battery accommodating cavity. The adapter 65 is connected to one end of the battery cell 63 facing the open end of the battery shell 61, and the adapter 65 is located at the battery shell 61 at the circumferential upper limit of the battery shell 61. The battery shell 61 can drive the limit member 43 to rotate relative to the connecting member 41, and the adapter 65 can drive the battery cell 63 to rotate synchronously with the battery shell 61.

[0055] Specifically in some embodiments, Figure 3 and Figure 6 As shown, in order to achieve the connection and separation of the connecting member 41 and the battery assembly 60, the battery assembly 60 is provided with a guide groove 612, the limiting member 43 is provided with a first limiting protrusion 432, and the connecting member 41 is provided with a second limiting protrusion 416. The first limiting protrusion 432 and the second limiting protrusion 416 are respectively limited in the guide groove 612 and can move along the guide groove 612.

[0056] See also Figure 2 and Figure 3 The connecting member 41 is provided with two second limiting protrusions 416 , which are protruded from the groove wall of the guide groove 612 , and the two second limiting protrusions 416 are respectively located at opposite ends of the guide groove 612 in the length direction.

[0057] Two connecting arms are respectively provided at the opposite ends of the limit member 43 in the length direction. The two connecting arms located at the same end of the limit member 43 are spaced apart in the first direction. Each connecting arm is protruded with a first limiting protrusion 432. The second limiting protrusion 416 protruding from the groove wall of the guide groove 612 is located between the two connecting arms in the first direction.

[0058] As the limiting member 43 moves in the guide groove 612 along the length direction of the guide groove 612, the positional relationship between the first limiting protrusion 432 and the second limiting protrusion 416 changes. Figure 3As shown, when the connecting member 41 is in the first position, the first limiting protrusion 432 and the second limiting protrusion 416 are misaligned in the first direction, thereby preventing the battery housing 61 from being separated from the connecting assembly 40. Figure 5 As shown, when the connecting member 41 is in the second position, the first limiting protrusion 432 is aligned with the second limiting protrusion 416 in the first direction, thereby allowing the battery housing 61 to be separated from the connecting assembly 40.

[0059] Correspondingly, two guide grooves 612 are defined on the inner sidewall of the battery housing 61, toward the open end. Each guide groove 612 includes a first guide segment 6121 and a second guide segment 6123. The first guide segment 6121 extends linearly in a first direction and communicates with the end surface of the battery housing 61 where the open end is located. One end of the second guide segment 6123 is connected to the first guide segment 6121, while the other end of the second guide segment 6123 extends in an arc shape along the circumference of the battery housing 61 (i.e., around the rotation axis of the battery assembly 60).

[0060] When the limiting member 43 is in the first position, the first limiting protrusion 432 and the second limiting protrusion 416 are offset in the first direction. The first limiting protrusion 432 is confined within the first guide section 6121, and the second limiting protrusion 416 is confined within the second guide section 6123. Thus, when a user attempts to separate the battery assembly 60 and the atomizer assembly 20 along the first direction, the second limiting protrusion 416 abuts against the groove wall of the second guide section 6123, because the second guide section 6123 extends along the circumference of the battery housing 61, preventing the battery assembly 60 from moving relative to the atomizer assembly 20 in the first direction.

[0061] When the battery assembly 60 is rotated, because the first limiting protrusion 432 is constrained within the first guide segment 6121 extending vertically in the first direction, the limiting member 43 rotates synchronously with the battery assembly 60 under the support of the groove wall of the first guide segment 6121, and the limiting member 43 moves within the receiving groove 414 of the connecting member 41. When the limiting member 43 reaches the second position, the first limiting protrusion 432 and the second limiting protrusion 416 are aligned in the first direction. The first limiting protrusion 432 and the second limiting protrusion 416 are both constrained within the first guide segment 6121, and the second limiting protrusion 416 is free from the obstruction of the second guide segment 6123. Since the first guide segment 6121 extends in the first direction, the battery assembly 60 can be separated from the connecting member 41 and the limiting member 43 in the first direction.

[0062] It can be understood that in some other embodiments, the number of the first limiting protrusions 432, the second limiting protrusions 416, and the guide grooves 612 is not limited thereto, and can be set as needed to meet different limiting requirements.

[0063] Furthermore, in some embodiments, the adapter 65 has a circular ring-shaped structure and is embedded in one end of the battery cell 63, with the end of the adapter 65 exposed from the battery cell 63. Two third limiting protrusions 652 are protruding from the outer wall of the end of the adapter 65 that exposes the battery cell 63. The two third limiting protrusions 652 are limited within the two first guide segments 6121 of the guide groove 612. Therefore, during the rotation of the battery housing 61, the adapter 65 can rotate synchronously with the battery housing 61 under the support of the groove walls of the first guide segments 6121, thereby driving the battery cell 63 to rotate synchronously within the battery housing 61. It is understood that the number of third limiting protrusions 652 is not limited to this, as long as it matches the number of guide grooves 612.

[0064] In some embodiments, as Figure 7 and Figure 8 As shown, in order to achieve electrical connection between the atomizer assembly 20 and the battery assembly 60, the connecting assembly 40 also includes a first electrical connecting portion 45, which is arranged at an end of the connecting member 41 facing away from the atomizer assembly 20, and the battery assembly 60 is provided with a second electrical connecting portion 632, and the first electrical connecting portion 45 and the second electrical connecting portion 632 are in contact with each other and electrically connected.

[0065] Specifically, the first electrical connection portion 45 includes a circuit board 452 and a connecting spring 454. The circuit board 452 is mounted on one end of the connector 41, and the connecting spring 454 is protruding from the end surface of the circuit board 452 facing the battery assembly 60. In a preferred embodiment, the first electrical connection portion 45 includes a plurality of connecting springs 454, all of which are arranged in a straight line at intervals.

[0066] The second electrical connection portion 632 is provided on the end surface of the battery cell 63 facing the atomizer assembly 20. The second electrical connection portion 632 is curved and extends around the rotation axis of the battery assembly 60 to form a fan-shaped ring. In a preferred embodiment, the battery cell 63 is provided with multiple second electrical connection portions 632, which are arranged sequentially from the center to the edge of the battery cell 63.

[0067] In this way, during the relative rotation of the battery assembly 60 and the atomizer assembly 20, since the second electrical connection portion 632 bends and extends around the rotation axis of the battery assembly 60 to form a fan ring shape, the first electrical connection portion 45 and the second electrical connection portion 632 are always in contact with each other and electrically connected, thereby reducing the manufacturing precision requirements while ensuring the connection stability between the battery assembly 60 and the atomizer assembly 20.

[0068] Specifically in one embodiment, the first electrical connection part 45 includes five connecting springs 454, and the battery cell 63 is provided with five second electrical connection parts, one of which is circular and located at the center of the end face of the battery cell 63, two of which surround the circular second electrical connection part 632 and form a ring shape, and the other two second electrical connection parts 632 surround the two fan-shaped second electrical connection parts 632 and form a ring shape with a larger diameter.

[0069] It is understood that the number of second electrical connectors 632 and the number of connecting springs 454 are not limited to this, and can be adjusted as needed to meet different requirements. Depending on the number of second electrical connectors 632 and connecting springs 454, the shape and arrangement of the second electrical connectors 632 can also be adjusted as needed. In some embodiments, the second electrical connectors 632 can also be in the form of a complete circular ring.

[0070] The atomizer device 100 and the battery housing 61 of the battery assembly 60 are integrally constructed. Unlike conventional battery housings 61, which typically comprise a main housing and a bottom cover, the battery housing 61 can be completely removed from the atomizer assembly 10, thereby simplifying the overall structure and disassembly of the atomizer device 100. Furthermore, the separate provision of a stopper 43 for rotational positioning effectively improves the detachability and positioning accuracy of the atomizer device 100. Since the stopper 43 is formed of a flexible material, it can also effectively reduce wear caused by repeated disassembly of the battery assembly 60 and improve the stability of the connection between the battery assembly 60 and the connecting assembly 40.

[0071] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.

[0072] The above-described embodiments merely represent several implementation methods of the present application. 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 a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An atomizing device, characterized in that: include: Atomization components; A connecting piece, mounted on the atomizing assembly; a limiting member, rotatably limited to the connecting member around a first direction; as well as a battery assembly, sleeved outside the connecting member, the battery assembly being capable of rotating about the first direction, thereby driving the limiting member to rotate relative to the connecting member to switch between the first position and the second position; Wherein, when the limiting member is in the first position, the battery assembly is matched with the connecting member; when the limiting member is in the second position, the battery assembly can be separated from the connecting member along the first direction.

2. The atomizing device according to claim 1, characterized in that The limiting component is formed of a flexible material.

3. The atomizing device according to claim 1, characterized in that The battery assembly is provided with a guide groove, the limiting member is provided with a first limiting protrusion, and the connecting member is provided with a second limiting protrusion; The first limiting protrusion and the second limiting protrusion are respectively limited in the guide groove and can move along the guide groove.

4. The atomizing device according to claim 3, characterized in that When the limiting member is in the first position, the first limiting protrusion and the second limiting protrusion are offset in the first direction; When the limiting member is in the second position, the first limiting protrusion is aligned with the second limiting protrusion in the first direction.

5. The atomizing device according to claim 4, characterized in that The guide groove includes a first guide segment and a second guide segment, the first guide segment extends along the first direction, one end of the second guide segment is connected to the first guide segment, and the other end of the second guide segment is bent and extended around the rotation axis of the battery assembly; When the limiting member is in the first position, the first limiting protrusion is located within the first guide section, and the second limiting protrusion is located within the second guide section; When the limiting member is in the second position, both the first limiting protrusion and the second limiting protrusion are limited in the first guide section.

6. The atomizing device according to claim 3, characterized in that An accommodating groove extending in the circumferential direction is formed on the outer side wall of the connecting member. The limiting member is limited in the accommodating groove, and the second limiting protrusion protrudes from the groove wall of the accommodating groove.

7. The atomizing device according to claim 3, characterized in that The battery assembly comprises: a battery casing with an open end, wherein the open end of the battery casing is sleeved outside the connecting member; and a battery cell, housed in the battery casing; Wherein, the guide groove is formed on the inner side wall of the battery housing.

8. The atomizing device according to claim 7, characterized in that The battery assembly also includes a conversion piece, which is matched with one end of the battery cell facing the open end of the battery shell. The conversion piece is protruded with a third limiting protrusion, and the third limiting protrusion is limited in the guide groove to rotate with the battery shell.

9. The atomizing device according to claim 1, characterized in that The connector is provided with a first electrical connection portion, and the battery assembly is provided with a second electrical connection portion. The first electrical connection portion and the second electrical connection portion are in contact with each other and are electrically connected.

10. The atomizing device according to claim 9, characterized in that: The second electrical connection portion extends in a curved manner around a rotation axis of the battery assembly.

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