Atomization component, atomizer and aerosol generating device

Abstract

The present application relates to an atomization component, an atomizer and an aerosol generating device. The atomization component includes a support member having a first air flow channel; a base mounted on the support member and including a first side body and a receiving groove formed on one side thereof, the receiving groove communicating with the first air flow channel; an oil guiding member at least partially disposed in the receiving groove; a heating member removably positioned relative to the base and clamped between the oil guiding member and the first side body in a first direction, so that one side of the heating member is in contact with the oil guiding member, a first aerosol outlet communicating with the receiving groove is formed on the first side body, and at least part of the heating member covers the first aerosol outlet; a first connecting member sleeved on the support member and having a first aerosol channel communicating with the first air flow channel; the oil guiding member is limited between the first connecting member and the support member. By setting the oil guiding member to be limited between the first connecting member and the support member, the oil guiding member can be fully pressed, so that the oil guiding member is not easily loosened, and thus remains in close contact with the heating member, improving the atomization effect.

Description

Technical Field

[0001] The present application relates to the technical field of atomization, and particularly to an atomization component, an atomizer and an aerosol generating device. Background Art

[0002] An aerosol generating device, also known as a virtual cigarette, an electronic cigarette, a vapor cigarette, etc., is mainly used to simulate the smoking feeling without affecting health for smoking cessation or replacing cigarettes.

[0003] The atomization component is a part of the aerosol generating device that stores and heats the atomization liquid to generate smoke. During the assembly process of the existing atomization component, the oil guiding member is prone to looseness and generate a gap with the heating member, thereby affecting the atomization effect. Summary of the Invention

[0004] Based on this, it is necessary to provide an atomization component, an atomizer and an aerosol generating device that can improve the looseness of the oil guiding member during the assembly process and the generation of a gap with the heating member to improve the atomization effect in view of the problem that the oil guiding member in the existing atomization component is prone to looseness and generate a gap with the heating member during the assembly process, thereby affecting the atomization effect.

[0005] In one aspect of the present application, an atomization component is provided, including:

[0006] A support member having a first air flow channel;

[0007] A base mounted on the support member and including a first side body and a receiving groove formed on one side of the first side body, the receiving groove communicating with the first air flow channel;

[0008] An oil guiding member at least partially disposed in the receiving groove;

[0009] A heating member removably relative to the base and clamped and positioned between the oil guiding member and the first side body along a first direction, so that one side of the heating member is in contact with the oil guiding member, the first side body is provided with a first aerosol outlet communicating with the receiving groove, and the heating member at least partially covers the first aerosol outlet; and

[0010] A first connecting member capable of sleeving with the support member and having a first aerosol channel communicating with the first air flow channel;

[0011] Wherein, the oil guiding member is limited between the first connecting member and the support member.

[0012] In some embodiments, a communication hole is provided on the side wall of the first air flow channel, and a part of the oil guiding member protrudes out of the support member from the communication hole;

[0013] The first connecting member is sleeved on the outside of the support member to limit the oil guiding member on the outside of the support member.

[0014] In some of these embodiments, a portion of the base protrudes from the communication hole outside the support member to support on the hole wall of the communication hole;

[0015] A portion of the oil guiding member is supported on the portion of the base that protrudes outside the support member.

[0016] In some of these embodiments, the atomization assembly further includes a sealing seat, a base, and an oil storage member;

[0017] The sealing seat is connected to one end of the first connecting member away from the support member, the base is connected to one end of the support member away from the first connecting member, a limiting space is formed between the sealing seat and the base, and the oil storage member is limited within the limiting space and is in contact with the oil guiding member.

[0018] In some of these embodiments, the sealing seat includes a sealing seat body and a second connecting member. The second connecting member is disposed on the side of the sealing seat body facing the first connecting member, and the second connecting member can be sleeved with the first connecting member.

[0019] In some of these embodiments, the base includes a base body and a third connecting member. The third connecting member is disposed on the side of the base body facing the support member, and the third connecting member can be sleeved with the support member.

[0020] In some of these embodiments, the atomization assembly further includes an oil storage member. The oil storage member is disposed outside the support member and the first connecting member and is in contact with the oil guiding member;

[0021] The oil storage member includes at least two sub-oil storage members, and all the sub-oil storage members can be assembled together to form a first accommodation space for accommodating the support member and the first connecting member.

[0022] In some of these embodiments, at least a part of the oil guiding member protruding from the support member can be clamped between at least two adjacent sub-oil storage members.

[0023] In some of these embodiments, there is an oil absorption gap between at least two adjacent sub-oil storage members.

[0024] In some of these embodiments, the first side body includes two side columns that are opposite and spaced apart along the second direction, and a first aerosol outlet is formed between the two side columns, where the first direction intersects with the second direction; or

[0025] The first side body is recessed in a direction away from the heating member to form a first aerosol outlet on the side that clamps the heating member.

[0026] In some of these embodiments, the base further includes a second side body. The second side body is opposite and spaced apart from the first side body along the first direction, and an accommodation groove is formed between the first side body and the second side body.

[0027] In some of these embodiments, the heating element includes two heating bodies, the two heating bodies are opposite and spaced apart along a first direction, one of the heating bodies is clamped between the oil guiding member and the first side body along the first direction, and the other heating body is clamped between the oil guiding member and the second side body along the first direction, and the oil guiding member is clamped between the two heating bodies.

[0028] In some of these embodiments, the heating element further includes an intermediate connecting member that connects the two heating bodies. An accommodation groove is formed by enclosing the intermediate connecting member and the two heating bodies, and the oil guiding member is at least partially disposed in the accommodation groove.

[0029] In some of these embodiments, the base has a positioning portion, and the heating element has a mating portion that can cooperate with the positioning portion to position the heating element on the base.

[0030] On the other hand, the present application also provides an atomizer, including the above-mentioned atomization assembly and an oil storage chamber, and the oil guiding member is communicated with the oil storage chamber.

[0031] On yet another aspect of the present application, there is also provided an aerosol generating device, including the above-mentioned atomizer and a power supply assembly, and the power supply assembly is configured to provide a working power supply to the heating element.

[0032] For the above-mentioned atomization assembly, atomizer and aerosol generating device, by arranging the oil guiding member to be limited between the first connecting member and the supporting member, the oil guiding member can be fully pressed, so that the oil guiding member is not easily loosened, and thus remains in close contact with the heating element, improving the atomization effect. In addition, the oil guiding member also has a first aerosol passage for the atomized e-liquid to flow through, so it integrates multiple functions, thereby simplifying the structure of the atomization assembly. Description of the Drawings

[0033] Figure 1 is a schematic structural diagram of a heating assembly in an embodiment of the present application;

[0034] Figure 2 is Figure 1 a schematic exploded structural diagram of the heating assembly shown;

[0035] Figure 3 is a schematic structural diagram of a part of the heating assembly in another embodiment of the present application;

[0036] Figure 4 is a schematic structural diagram of a part of the heating assembly in yet another embodiment of the present application;

[0037] Figure 5 Figure 4 a schematic exploded structural diagram of a part of the heating assembly shown;

[0038] Figure 6 is a schematic structural diagram of the atomization assembly of the first embodiment of the present application;

[0039] Figure 7 Exploded structural schematic diagram of the atomization component according to the first embodiment of the present application

[0040] Figure 8 Structural schematic diagram of a partial structure of the atomization component according to the first embodiment of the present application;

[0041] Figure 9 Structural schematic diagram of the support member of the atomization component according to the first embodiment of the present application;

[0042] Figure 10 Structural schematic diagram of a partial structure of the atomization component according to the first embodiment of the present application;

[0043] Figure 11 Exploded structural schematic diagram of the atomization component according to the second embodiment of the present application;

[0044] Figure 12 Structural schematic diagram of the atomizer according to the first embodiment of the present application;

[0045] Figure 13 Exploded structural schematic diagram of the atomizer according to the second embodiment of the present application;

[0046] Figure 14 Structural schematic diagram of the bottom cover of the atomizer according to the second embodiment of the present application;

[0047] Figure 15 Structural schematic diagram of another perspective of the bottom cover of the atomizer according to the second embodiment of the present application;

[0048] Figure 16 Exploded structural schematic diagram of the atomizer according to the third embodiment of the present application;

[0049] Figure 17 Exploded structural schematic diagram of the aerosol generating device according to the first embodiment of the present application;

[0050] Figure 18 Structural schematic diagram of the bottom cover of the aerosol generating device according to the first embodiment of the present application;

[0051] Figure 19 Structural schematic diagram of the aerosol generating device according to the third embodiment of the present application;

[0052] Figure 20 Structural schematic diagram of the power supply component of the aerosol generating device according to the third embodiment of the present application;

[0053] Figure 21 Structural schematic diagram of the bottom cover of the aerosol generating device according to the third embodiment of the present application;

[0054] Figure 22Schematic diagram of another perspective of the bottom cover of the aerosol generating device according to the third embodiment of the present application.

[0055] Description of reference numerals:

[0056] Heating component 100;

[0057] Oil guiding member 10;

[0058] Heating element 20;

[0059] Heating body 21, intermediate connecting member 22, heating groove 23, mating portion 24, positive electrode pin 25, negative electrode pin 26;

[0060] Base 30;

[0061] Receiving groove 31, first aerosol outlet 32, first side body 33, side post 331, second side body 34, second aerosol outlet 341, first open end 35, second open end 36, base 37, positioning portion 38;

[0062] Atomization assembly 200;

[0063] Supporting member 210;

[0064] First air flow channel 211, communication hole 212;

[0065] First connecting member 220;

[0066] Oil storage member 230;

[0067] Sub - oil storage member 231;

[0068] Sealing seat 240;

[0069] Sealing seat body 241, second connecting member 242;

[0070] Base 250;

[0071] Base body 251, first air inlet 2511, first guiding channel 2512, third connecting member 252;

[0072] Atomization housing 260;

[0073] Oil storage chamber 261, second air inlet 262, first opening 263, second opening 264;

[0074] Atomizer 300;

[0075] Mouthpiece 310;

[0076] Suction channel 311;

[0077] Condensing member 320;

[0078] Bottom cover 330;

[0079] Positive pin hole 3301, negative pin hole 3302, first connection part 3303, second connection part 3304, first guiding part 3305, second guiding part 3306, second guiding channel 3307, third air inlet hole 3308, third installation groove 3309, air outlet hole 3310, fourth air inlet 3311, third guiding channel 3312, converging part 3313, fourth installation groove 3314;

[0080] Positive connection part 340;

[0081] Negative connection part 350;

[0082] Atomizer housing 360;

[0083] Third opening 361

[0084] Aerosol generating device 400;

[0085] Power supply assembly 410;

[0086] Positive contact 411, negative contact 412, power supply housing 413, docking groove 4131, power supply 414;

[0087] Device housing 420;

[0088] Fifth opening 421;

[0089] Microphone activation part 430;

[0090] First magnetic part 440;

[0091] Second magnetic part 450. Detailed implementation manners

[0092] To make the above objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0093] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0094] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application.

[0095] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0096] In the present application, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0097] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0098] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0099] In addition, the drawings are not drawn to a 1:1 scale, and the relative dimensions of the elements are only drawn by way of example in the drawings and not necessarily to the actual scale.

[0100] Figure 1 The schematic structural diagram of the heating component in an embodiment of the present application is shown; Figure 2 Shows Figure 1 The exploded structural diagram of the shown heating component is shown. For ease of description, the drawings only show the structures related to the embodiments of the present application.

[0101] Refer to the attached Figure 1 Referring to the drawings, an embodiment of the present application provides a heating component 100, which includes an oil guiding member 10 and a heating member 20, and the heating member 20 is in contact with the oil guiding member 10. The heating component 100 of the present application is applied to the aerosol generating device 400, and specifically can be applied to the atomizer 300 of the aerosol generating device 400. In other embodiments, it can also be applied to other devices suitable for the heating component 100, which is not limited herein.

[0102] Specifically in the embodiment of the present application, the oil guiding member 10 can include oil guiding cotton or other porous structures with adsorption ability, which is not limited herein. The shape of the oil guiding member 10 is strip-shaped, specifically, it can be rectangular.

[0103] The heating member 20 can include a metal heating member. The manufacturing process of the metal heating member is simple, the heating effect is good, and the cost is low. In other embodiments, the heating member 20 can also include a cermet heating member or a glass heating member, etc., which is not limited herein.

[0104] Through the contact between the heating member 20 and the oil guiding member 10, an atomization surface is formed. Then, when the heating member 20 heats and works, the atomization liquid from the oil guiding member 10 is atomized to form an aerosol.

[0105] Further, the heating component 100 further includes a base 30. The base 30 has a receiving groove 31. At least a part of the oil guiding member 10 is disposed in the receiving groove 31. The heating member 20 is detachable relative to the base 30 and is clamped and positioned between the oil guiding member 10 and the groove wall of the receiving groove 31 in a first direction, so that one side of the heating member 20 is in contact with the oil guiding member 10. Specifically, the first direction isFigure 2 The X direction shown can specifically be the thickness direction of the oil guiding member 10.

[0106] In actual installation, the heating element 20 can be first placed in the receiving groove 31, and then the oil guiding member 10 is installed in the receiving groove 31 and located between the heating element 20 and the groove wall of the receiving groove 31, so that one side of the oil guiding member 10 can be in close contact with the heating element 20 to form an atomization surface, while the other side of the oil guiding member 10 is restricted by the groove wall of the receiving groove 31. Therefore, the heating element 20 can be fixed on the base 30 by squeezing the heating element 20.

[0107] In this way, a ceramic heating element is not required. Therefore, the manufacturing process is simplified, and the heating element 20 is positioned between the oil guiding member 10 and the base 30 in a clamped manner without the need to use a winding method, so that the volume of the oil guiding member 10 is not further increased, and the heating element 20 will not be deformed, which is also convenient for assembly.

[0108] In order to enable the atomized aerosol to be smoothly discharged from the heating assembly 100, in the embodiment of the present application, the base 30 further has a first aerosol outlet 32 communicating with the receiving groove 31, and the heating element 20 at least partially covers the first aerosol outlet 32.

[0109] Optionally, the first aerosol outlet 32 is located on the side of the heating element 20 facing away from the oil guiding member 10. That is to say, the first aerosol outlet 32 is arranged opposite to the atomization surface. In this way, the atomized aerosol can quickly reach the first aerosol outlet 32.

[0110] Furthermore, a plurality of smoke guiding through holes are formed in the heating element 20, and the smoke guiding through holes communicate the first aerosol outlet 32 with the oil guiding member 10. In this way, the atomized aerosol can be guided to the first aerosol outlet 32 through the plurality of smoke guiding through holes and be smoothly discharged.

[0111] In some embodiments, the heating element 20 is in a grid shape. Among them, the plurality of smoke guiding through holes are the grid holes on the grid-shaped heating element 20. The grid-shaped heating element 20 can not only make the heating uniform, but also enable the atomized aerosol to be discharged quickly and evenly.

[0112] In some embodiments, the base 30 includes a first side body 33, the receiving groove 31 is formed on one side of the first side body 33, and the heating element 20 is clamped and positioned between the oil guiding member 10 and the first side body 33 along the first direction. By providing the first side body 33 to cooperate with the oil guiding member 10, the method of clamping and positioning the heating element 20 is simple.

[0113] Further, a first aerosol outlet 32 is provided on the first side body 33. Since the first side body 33 can be directly attached to the heating element 20, therefore, by providing the first aerosol outlet 32 on the first side body 33, the aerosol can be smoothly discharged from the first aerosol outlet 32, and the structure of the base 30 is also made more compact.

[0114] In some embodiments, the base 30 further includes a second side body 34. The second side body 34 is opposite to and spaced apart from the first side body 33 along a first direction, and a receiving groove 31 is formed between the first side body 33 and the second side body 34. By providing the separated first side body 33 and second side body 34, it is more conducive to placing the oil guiding member 10 in the receiving groove 31.

[0115] Further, the second side body 34 is provided with a second aerosol outlet 341 communicating with the receiving groove 31, and the heating element 20 at least partially covers the second aerosol outlet 341. Thus, the aerosol can also be smoothly discharged from the heating assembly 100 through the second aerosol outlet 341.

[0116] In some embodiments, a first opening 35 and a second opening 36 are defined on both sides of the receiving groove 31 along a second direction between the first side body 33 and the second side body 34. Both ends of the oil guiding member 10 protrude from the first opening 35 and the second opening 36 respectively to the outside of the base 30, wherein the first direction intersects with the second direction. Specifically, the first direction is perpendicular to the second direction, and the second direction is the Figure 2 shown Y direction, which can specifically be the length direction of the oil guiding member 10. Thus, on the one hand, it is conducive to the placement of the oil guiding member 10, and on the other hand, it can make the oil guiding member 10 fully contact with the oil liquid to improve the oil guiding effect. In other embodiments, between the first side body 33 and the second side body 34, one of the first opening 35 and the second opening 36 can also be defined on one side of the receiving groove 31 along the second direction, and one end of the oil guiding member 10 protrudes from the first opening 35 or the second opening 36 to the outside of the base 30.

[0117] In some embodiments, at least one of the first side body 33 and the second side body 34 includes at least two side columns 331 that are opposite to and spaced apart from each other along the second direction. A first aerosol outlet 32 is formed between every two adjacent side columns 331. By providing a plurality of side columns 331 to define the first aerosol outlet 32, the method is simple, and the first side body 33 can have a certain elasticity. When clamping the heating element 20, it can produce elastic deformation, thereby better clamping the heating element 20 and improving the clamping stability.

[0118] Such as Figure 4 and Figure 5As shown, in other embodiments, at least one of the first side body 33 and the second side body 34 is recessed along the first direction toward the side away from the heating element 20 to form a first aerosol outlet 32 on the side holding the heating element 20. By recessing the first side body 33, not only the first aerosol outlet 32 can be formed, but also a channel connected to the first aerosol outlet 32 can be formed, so that the aerosol after atomization can be discharged in a centralized manner.

[0119] In some embodiments, the portion of the second side body 34 that is in contact with the oil guide member 10 covers the heating element 20 along the first direction toward the projection area of the heating element 20. In this way, due to the blocking effect of the second side body 34, the atomized aerosol can only be discharged from the first aerosol outlet 32, thereby preventing the atomized aerosol from leaking and affecting the suction effect.

[0120] In some embodiments, the heating element 20 includes two heating elements 21, which are arranged opposite to each other and spaced apart along a first direction, wherein one heating element 21 is clamped between the oil guide element 10 and the first side body 33 along the first direction, wherein the other heating element 21 is clamped between the oil guide element 10 and the second side body 34 along the first direction, and the oil guide element 10 is clamped between the two heating elements 21. By arranging multiple heating elements 21 in contact with the oil guide element 10, the atomization area can be increased.

[0121] Furthermore, the heating element 20 further includes an intermediate connecting member 22, the intermediate connecting member 22 connects the two heating elements 21, the intermediate connecting member 22 and the two heating elements 21 enclose a heating groove 23, and the oil guide member 10 is at least partially disposed in the heating groove 23. The intermediate connecting member 22 is provided to integrate the two heating elements 20, thereby improving the installation efficiency, and due to the provision of the intermediate connecting member 22, the contact area between the heating element 20 and the oil guide member 10 can also be further increased, thereby increasing the atomization area.

[0122] In some embodiments, the base 30 further includes a substrate 37, and the first side body 33 and the second side body 34 are both connected to opposite sides of the substrate 37 along the first direction, and the substrate 37, the first side body 33 and the second side body 34 enclose a receiving groove 31. By providing the substrate 37, the heating element 20 and the oil guide member 10 can be supported so that they are stably arranged on the base 30. Further, the intermediate connecting member 22 is connected to the same side of the heating element 21 and is limited between the oil guide member 10 and the substrate 37. By limiting the intermediate connecting member 22 between the oil guide member 10 and the substrate 37, the positioning stability of the heating element 20 on the base 30 can be further improved, and it is also conducive to simplifying the assembly process.

[0123] Specifically, there are multiple intermediate connectors 22, and the multiple intermediate connectors 22 are arranged at intervals in the second direction. Preferably, there are two intermediate connectors 22. In this way, the connection reliability between the two heating elements 21 can be improved. Moreover, when the intermediate connectors 22 are limited between the oil guiding member 10 and the base 37, since the contact area between the intermediate connectors 22 and the oil guiding member 10 and the base 37 is increased, the limitation becomes more reliable. More specifically, the intermediate connectors 22 are strip-shaped.

[0124] Further, a heating element 21 can also be arranged between two adjacent intermediate connectors 22. In this way, the contact area between the heating member 20 and the oil guiding member 10 can be further increased, thereby increasing the atomization area.

[0125] Further, the base 37 is provided with a third aerosol outlet communicating with the accommodation groove 31, and at least a part of the heating member 20 covers the third aerosol outlet. In this way, the emission efficiency of the aerosol after atomization can be further improved.

[0126] In some embodiments, the part of the heating member 20 in contact with the oil guiding member 10 is sheet-shaped. The sheet-shaped heating member 20 can increase the contact area with the oil guiding member 10 compared with the traditional spiral heating member 20, and can make the contact between the heating member 20 and the oil guiding member 10 more stable. Specifically, both heating elements 21 are sheet-shaped.

[0127] Refer to Figure 3 and Figure 4 , in some embodiments, the base 30 has a positioning portion 38, and the heating member 20 has a cooperating portion 24. The cooperating portion 24 can cooperate with the positioning portion 38 to position the heating member 20 on the base 30. In addition to being clamped and positioned between the oil guiding member 10 and the base 30, a positioning portion 38 can be added to the base 30 to pre-position the heating member 20 before being clamped and positioned between the oil guiding member 10 and the base 30, so as to improve the installation stability of the heating member 20.

[0128] Please continue to refer to Figure 4 , specifically, one of the positioning portion 38 and the cooperating portion 24 includes a positioning groove, and the other includes a positioning protrusion cooperating with the positioning groove. The way of positioning by the cooperation of the positioning groove and the positioning protrusion is simple and reliable, and is beneficial to assembly.

[0129] In some embodiments, the positioning portion 38 includes at least two, and the at least two positioning portions 38 are arranged at intervals in sequence in the second direction. The cooperating portion 24 also includes at least two, and all the positioning portions 38 and all the cooperating portions 24 are arranged in one-to-one correspondence. Arranging multiple positioning portions 38 and cooperating portions 24 can improve the positioning reliability. In the embodiments of the present application, the positioning portion 38 is arranged on the first side body 33, and specifically can be arranged on the side column 331.

[0130] Please continue to refer to Figure 3 , further, the distance between any two of all the positioning parts 38 gradually decreases along the first direction toward the side away from the heating element 20. In this way, an "eight"-shaped positioning structure can be formed, and after being engaged with the engaging part 24, the heating element 20 can be fastened to the base 30.

[0131] In an embodiment of the present application, there are two positioning parts 38, and the two positioning parts 38 are arranged at intervals along the second direction at both ends of the heating element 20.

[0132] Please continue to refer to Figure 3 and Figure 4 , in some embodiments, the heating element 20 includes a positive electrode pin 25 and a negative electrode pin 26 connected to the heating body 21, and both the positive electrode pin 25 and the negative electrode pin 26 have the engaging part 24. In this way, by using the existing positive electrode pin 25 and negative electrode pin 26 as the structure engaged with the positioning part 38 of the base 30, the structure of the heating element 20 can be simplified. And generally, both the positive electrode pin 25 and the negative electrode pin 26 need to extend outwards from the heating assembly 100, so the contact length between them and the positioning part 38 can be increased, thereby improving the positioning reliability.

[0133] Based on the same inventive concept, the present application also provides an atomization assembly 200.

[0134] The first embodiment

[0135] Refer to Figures 6 to 10 , Figure 6 , which shows a schematic structural view of the atomization assembly according to the first embodiment of the present application; Figure 7 , which shows an exploded structural view of the atomization assembly according to the first embodiment of the present application; Figure 8 , which shows a schematic structural view of a partial structure of the atomization assembly according to the first embodiment of the present application; Figure 9 , which shows a schematic structural view of the support member of the atomization assembly according to the first embodiment of the present application; Figure 10 , which shows a schematic structural view of a partial structure of the atomization assembly according to the first embodiment of the present application.

[0136] The atomization assembly 200 includes the heating assembly 100 and the support member 210 in any of the above embodiments. The support member 210 has a first air flow channel 211, and the heating element 20 and at least a part of the oil guiding member 10 are located in the first air flow channel 211.

[0137] In this way, the aerosol atomized by the heating element 20 can enter the first air flow channel 211 and then be sucked by the user.

[0138] It can be understood that the first air flow channel 211 of the present application is communicated with the external air.

[0139] Please continue to refer to Figure 8 and Figure 9 , further, the base 30 is mounted on the support member 210, at least part of the heating element 20 is exposed outside the base 30, and the accommodating groove 31 communicates with the first air flow channel 211. Specifically, the base 30 is detachably mounted on the support member 210.

[0140] In this way, the whole heating assembly 100 can be mounted on the support member 210, simplifying the installation process, and the atomized aerosol can also smoothly enter the first air flow channel 211 of the support member 210.

[0141] Specifically in the embodiment of the present application, the heating element 20 is exposed outside the base 30 on the side opposite to the oil guiding member 10 along the first direction, and is spaced apart from the inner wall of the first air flow channel 211 to form an atomization channel. Specifically, the heating element 20 is exposed outside the base 30 through at least one of the first aerosol outlet 32, the second aerosol outlet 341 and the third aerosol outlet opened on the base 30. In this way, the heating element 20 can be directly communicated with the first air flow channel 211, so that the atomized aerosol can quickly enter the first air flow channel, thereby improving the emission efficiency of the atomized aerosol and avoiding leakage.

[0142] In this embodiment, the first air flow channel 211 extends along the third direction, and the third direction intersects the first direction. Optionally, the third direction is perpendicular to the first direction, which can also be understood as that the atomization surface is parallel to the first air flow channel 211. Specifically, the third direction is Figure 2 the Z direction shown, which can specifically be the height direction of the oil guiding member 10. In this way, the resistance of the atomized aerosol flowing into the first air flow channel can be reduced, so that the atomized aerosol can flow into the first air flow channel more smoothly and quickly.

[0143] In this embodiment, the support member 210 is provided with a communication hole 212 communicating with the first air flow channel 211, and a part of the oil guiding member 10 extends out of the support member 210 from the communication hole 212. Setting a part of the oil guiding member 10 to extend out of the support member 210 can enable the oil guiding member 10 to be in full contact with the oil liquid to improve the oil guiding effect. Specifically, the support member 210 is provided with a communication hole 212 communicating with the first air flow channel 211 along the second direction. Since the extending direction of the oil guiding member 10 is the second direction intersecting the first direction, it does not affect the clamping of the heating element 20 by the oil guiding member 10 in the first direction, and the atomized aerosol is not easily leaked from the communication hole 212.

[0144] Preferably, the support member 210 is provided with a plurality of communication holes 212, and all the communication holes 212 are arranged at intervals along the circumferential direction of the support member 210. A plurality of parts of the oil guiding member 10 respectively extend out of the support member 210 from the plurality of communication holes 212. In this way, the oil guiding range can be expanded and the oil guiding efficiency can be improved. Preferably, the support member 210 includes two communication holes 212 arranged opposite to each other in the second direction, and both ends of the oil guiding member 10 respectively extend out of the support member 210 from the two communication holes 212.

[0145] Furthermore, a part of the base 30 protrudes out of the support member 210 from the communication hole 212 to support on the hole wall of the communication hole 212. In this way, the assembly process of the base 30 relative to the support member 210 is simplified. Specifically, the base 37 of the base 30 protrudes from the first side body 33 in the second direction and passes through the communication hole 212, and supports on the hole wall of the communication hole 212 in the third direction. Further, a part of the oil guiding member 10 is supported on the part of the base 30 that protrudes out of the support member 210. In this way, on the one hand, due to the lengthening of the base 37, the support area of the oil guiding member 10 is increased. On the other hand, the cooperation between the base 37 and the communication hole 212 can also reliably position the base 30, improving the installation reliability of the base 30 relative to the support member 210.

[0146] Please continue to refer to Figure 7 , in this embodiment, the atomization assembly 200 further includes a first connecting member 220. The first connecting member 220 can be sleeved with the support member 210 and has a first aerosol channel 221 communicating with the first air flow channel 211. Among them, the oil guiding member 10 is limited between the first connecting member 220 and the support member 210.

[0147] In this way, by setting the oil guiding member 10 to be limited between the first connecting member 220 and the support member 210, the oil guiding member 10 can be fully pressed so that the oil guiding member 10 is not easily loosened, and then keeps close contact with the heating member 20, improving the atomization effect. In addition, the oil guiding member 10 also has a first aerosol channel 221 for the aerosol after atomization to flow through, so it integrates multiple functions, thus simplifying the structure of the atomization assembly 200.

[0148] Furthermore, when a part of the oil guiding member 10 extends out of the support member 210 from the communication hole 212, the first connecting member 220 is sleeved on the outside of the support member 210 to limit the oil guiding member 10 on the outside of the support member 210. By setting the first connecting member to limit the oil guiding member 10 on the outside of the support member 210, on the one hand, the first aerosol channel 221 can be expanded. On the other hand, the installation process is simple, and it is possible to observe whether the installation between the oil guiding member 10 and the first connecting member 220 is in place at the same time, improving the installation reliability of the oil guiding member 10.

[0149] Specifically, the first connecting member 220 is tubular, and the support member 210 is also tubular.

[0150] Furthermore, the oil guiding member 10 is in contact with the first connecting member 220 and the pore wall of the communication hole 212. In this way, it is possible to prevent the atomized aerosol from leaking from the communication hole 212, thus affecting the suction effect.

[0151] Preferably, the oil guiding member 10 has elasticity, and the oil guiding member 10 is elastically abutted against both the pore wall of the communication hole 212 and the first connecting member.

[0152] In this embodiment, when a part of the oil guiding member 10 is supported on the part of the base 30 protruding from the support member 210, since the base 30 can provide a larger support area, the oil guiding member 10 can be reliably defined between the first connecting member 220 and the base 30, further improving the installation reliability of the oil guiding member 10.

[0153] In this embodiment, the first connecting member 220 includes a glass fiber tube, which can be sleeved with the support member 210 and has a first aerosol passage 221. The glass fiber tube can be tightly connected to the support member 210, thereby preventing the atomized aerosol from leaking between the two.

[0154] In this embodiment, the atomization assembly 200 further includes an oil storage member 230, which is disposed outside the support member 210 and the first connecting member 220 and is in contact with the oil guiding member 10. Specifically, the oil storage member 230 covers the outside of the support member 210 and the first connecting member 220.

[0155] Furthermore, the oil storage member 230 includes at least two sub - oil storage members 231, and all the sub - oil storage members 231 can be joined together to form a first accommodation space for accommodating the support member 210 and the first connecting member 220. The first accommodation space can be in the form of a through - hole. By providing a plurality of spliced sub - oil storage members 231, the installation of the oil storage member 230 can be more convenient. Specifically, at least two sub - oil storage members 231 are circumferentially distributed along the support member 210 and the first connecting member 220. Of course, in other embodiments, the oil storage member 230 can also be an integrally formed structure, and a placement groove or a placement hole for accommodating the support member 210 and the first connecting member 220 is provided at one end of the oil storage member 230.

[0156] Furthermore, there is an oil absorption gap between at least two adjacent sub - oil storage members 231. In this way, it is possible to adsorb the aerosol leaked accidentally.

[0157] Preferably, the oil storage member 230 includes two sub - oil storage members 231 joined together along the first direction.

[0158] In this embodiment, at least part of the oil guiding member 10 protruding from the support member 210 can be clamped between at least two adjacent sub-oil storage members 231. In this way, the oil guiding member 10 can be fixed relative to the oil storage member 230 through this clamping action, thereby improving the effect of guiding the aerosol. Specifically, a clamping hole is formed in at least one sub-oil storage member 231, and at least part of the oil guiding member 10 protruding from the support member 210 is clamped in the clamping hole. Preferably, at least part of each oil guiding member 10 protruding from the support member 210 is clamped by two adjacent sub-oil storage members 231.

[0159] In this embodiment, the oil storage member 230 includes a porous oil storage member such as oil storage cotton.

[0160] In this embodiment, the atomization assembly 200 further includes a sealing seat 240 and a base 250. The sealing seat 240 is connected to one end of the first connecting member 220 away from the support member 210, and the base 250 is connected to the other end of the support member 210 away from the first connecting member 220. A limiting space is formed between the sealing seat 240 and the base 250, and the oil storage member 230 is limited in the limiting space. By providing the sealing seat 240 and the base 250 to form the limiting space for limiting the oil storage member 230, the position of the oil storage member 230 relative to the oil guiding member 10 is more reliable, so that the aerosol can be guided smoothly.

[0161] Furthermore, the sealing seat 240 includes a sealing seat body 241 and a second connecting member 242. The second connecting member 242 is provided on the side of the sealing seat body 241 facing the first connecting member 220, and the second connecting member 242 can be sleeved with the first connecting member 220. In this way, a tight connection between the first connecting member 220 and the second connecting member 242 can be achieved.

[0162] Specifically, the second connecting member 242 can be sleeved on the outside of the first connecting member 220. In other embodiments, the second connecting member 242 can be sleeved on the inside of the first connecting member 220, which is not limited herein. More specifically, the second connecting member 242 is tubular, and an interference fit is provided between the second connecting member 242 and the first connecting member 220.

[0163] It should be noted that the sealing seat 240 further has a second aerosol channel, and the second aerosol channel is communicated with the first aerosol channel 221. Specifically, the second aerosol channel penetrates through the sealing seat body 241 and the second connecting member 242.

[0164] In this embodiment, the base 250 includes a base body 251 and a third connecting member 252. The third connecting member 252 is provided on the side of the base body 251 facing the support member 210, and the third connecting member 252 can be sleeved with the support member 210.

[0165] Specifically, the third connecting member 252 can be sleeved outside the support member 210. In other embodiments, the third connecting member 252 can be sleeved inside the support member 210, which is not limited herein. More specifically, the second connecting member 242 is tubular, and there is an interference fit between the third connecting member 252 and the support member 210.

[0166] It should be noted that the base 250 further has a second air flow channel, which is communicated with the first air flow channel 211. Specifically, the second air flow channel penetrates through the base body 251 and the third connecting member 252.

[0167] Please continue to refer to Figure 10 , further, a first air inlet 2511 and a first guiding channel 2512 communicated with the second air flow channel are formed on the base 250. The first air inlet 2511 is communicated with one end of the second air flow channel away from the support member 210. The first guiding channel 2512 is communicated with the first air inlet 2511, and the extending direction of the first guiding channel 2512 intersects with the axial direction of the first air inlet 2511. Specifically, the extending direction of the first guiding channel 2512 is parallel to the second direction, and the axial direction of the first air inlet 2511 is parallel to the third direction.

[0168] In this embodiment, through holes for the positive electrode pin 25 and the negative electrode pin 26 to pass through are formed on the base 250. Preferably, the first air inlet 2511 is a through hole, or the through hole is arranged at an interval from the first air inlet 2511.

[0169] Please continue to refer to Figure 7 , in this embodiment, the atomization assembly 200 further includes an atomization housing 260, and the heating assembly 100, the support member 210, the first connecting member 220, the oil storage member 230, the sealing seat 240 and the base 250 are all installed in the atomization housing 260.

[0170] Specifically, the atomization housing 260 has an oil storage chamber 261, and the oil guiding member 10 is communicated with the oil storage chamber 261. In this way, the aerosol in the oil storage chamber 261 can be guided to the heating element 20, so that the atomization of the aerosol can proceed smoothly. More specifically, the oil storage member 230 is arranged in the oil storage chamber 261.

[0171] More specifically, the sealing seat 240 and the base 250 are respectively in sealing fit with the inner wall of the atomization housing 260 in the circumferential direction, and an oil storage chamber 261 is defined between the sealing seat 240, the base 250 and the atomization housing 260. In this way, under the common limitation of the sealing seat 240, the base 250 and the atomization housing 260, the oil storage member 230 can be reliably installed in the oil storage chamber 261. Preferably, the atomization housing 260 is tubular.

[0172] The atomization component 200 of this embodiment can be applied to the atomizer 300 described later, and the atomizer 300 can be integrally provided with the power supply component 410 of the aerosol generating device 400.

[0173] Second Embodiment

[0174] Referring to Figure 11 , Figure 11 FIG. shows an exploded structural schematic diagram of the atomization component of the second embodiment of the present application.

[0175] In this embodiment, the atomization housing 260 is provided with a second air inlet 262 communicating with the first guiding channel 2512 of the base 250. In this way, air can be introduced from the outside through the second air inlet 262 on the atomization housing 260 into the first guiding channel 2512, and then enter the first air inlet 2511.

[0176] The other structures of the atomization component 200 in this embodiment are the same as those in the first embodiment, and will not be described herein again.

[0177] The atomization component 200 of this embodiment can be applied to the atomizer 300 described later, and the atomizer 300 can be detachably connected to the power supply component 410 of the aerosol generating device 400.

[0178] Based on the same inventive concept, the present application also provides an atomizer 300.

[0179] First Embodiment

[0180] Referring to Figure 12 , Figure 12 FIG. shows a structural schematic diagram of the atomizer of the first embodiment of the present application.

[0181] The atomizer 300 includes the atomization component 200 in any of the above embodiments.

[0182] Furthermore, the atomizer 300 further includes a mouthpiece 310, and the mouthpiece 310 is provided on the side of the sealing seat 240 facing away from the base 250. Specifically, one end of the atomization housing 260 is provided with a first opening 263 communicating with its interior, and the mouthpiece 310 is installed at the first opening 263.

[0183] It can be understood that the mouthpiece 310 has a suction channel 311, and the suction channel 311 communicates with the second aerosol channel.

[0184] In some embodiments, the atomizer 300 further includes a condensation member 320 disposed between the sealing seat 240 and the mouthpiece, with both sides communicating with the suction channel 311 and the second aerosol channel respectively. Preferably, a first mounting groove communicating with the second aerosol channel is formed on one side of the sealing seat 240 facing the mouthpiece 310, and the condensation member 320 is installed in the first mounting groove. The function of the condensation member 320 is to condense the moisture in the atomized aerosol to form a liquid, thereby improving the customer experience.

[0185] Specifically, the condensation member 320 may include condensation cotton or other components capable of having a condensation effect, which is not limited herein.

[0186] The atomizer 300 of this embodiment may be integrally provided with the power supply component 410 of the aerosol generating device 400 described later.

[0187] Second Embodiment

[0188] Referring to Figures 13 to 15 , Figure 13 shows an exploded structural schematic diagram of the atomizer according to the second embodiment of the present application; Figure 14 shows a structural schematic diagram of the bottom cover of the atomizer according to the second embodiment of the present application; Figure 15 shows a structural schematic diagram of the bottom cover of the atomizer according to the second embodiment of the present application from another perspective.

[0189] The atomizer 300 further includes a bottom cover 330 disposed on one side of the base 250. Positive electrode pin holes 3301 and negative electrode pin holes 3302 for the positive electrode pin 25 and the negative electrode pin 26 to pass through are formed on the bottom cover 330.

[0190] In this embodiment, the side of the bottom cover 330 facing away from the base 250 has a first connection portion 3303 and a second connection portion 3304. The first connection portion 3303 is spaced from the positive electrode pin hole 3301. The positive electrode pin 25 passes through the positive electrode pin hole 3301 and is bent to the first connection portion 3303. The second connection portion 3304 is spaced from the negative electrode pin hole 3302. The negative electrode pin 26 passes through the negative electrode pin hole 3302 and is bent to the second connection portion 3304. The power supply component 410 can be connected to the positive electrode pin 25 at the first connection portion 3303 and the negative electrode pin 26 at the second connection portion 3304. By bending the positive electrode pin 25 and the negative electrode pin 26 to connect with the first connection portion 3303 and the second connection portion 3304, the positions of the positive electrode pin 25 and the negative electrode pin 26 relative to the bottom cover 330 can be fixed, thereby improving the connection reliability between the positive electrode pin 25 and the negative electrode pin 26 and the power supply component 410.

[0191] Preferably, the first connecting portion 3303 includes a first connecting groove or a first connecting hole formed on the side of the bottom cover 330 facing away from the base 250. The second connecting portion 3304 includes a second connecting groove or a second connecting hole formed on the side of the bottom cover 330 facing away from the base 250. In other embodiments, the first connecting portion 3303 and the second connecting portion 3304 may also be a first connecting stud and a second connecting stud protruding from the side of the bottom cover 330 facing away from the base 250.

[0192] In this embodiment, the atomizer 300 further includes a positive electrode connecting portion 340 and a negative electrode connecting portion 350. The positive electrode connecting portion 340 is installed in the first connecting groove or the first connecting hole and is electrically connected to the positive electrode pin 25. The negative electrode connecting portion 350 is installed in the second connecting groove or the second connecting hole and is electrically connected to the negative electrode pin 26. Among them, the positive electrode connecting portion 340 and the negative electrode connecting portion 350 can be electrically connected to the positive electrode contact 411 and the negative electrode contact 412 of the external power supply component 410, and the power supply component 410 can provide a working power supply to the heating element 20. In this way, the method of setting the positive electrode connecting portion 340 to be electrically connected to the positive electrode pin 25 in the first connecting groove or the first connecting hole is simple and reliable, and the method of setting the negative electrode connecting portion 350 to be electrically connected to the negative electrode pin 26 in the second connecting groove or the second connecting hole is simple and reliable.

[0193] Furthermore, a first guiding portion 3305 is provided on the side of the bottom cover 330 facing away from the base 250. The first guiding portion 3305 is provided between the positive electrode pin hole 3301 and the first connecting portion 3303, and the first guiding portion 3305 is used to guide the positive electrode pin 25 to the first connecting portion 3303. In this way, the positive electrode pin 25 can be correctly guided to be connected to the first connecting portion 3303, simplifying the assembly process and improving the assembly efficiency. Preferably, the first guiding portion 3305 includes a first guiding groove formed on the side of the bottom cover 330 facing away from the base 250. More preferably, the first guiding groove communicates with the positive electrode pin hole 3301 and the first connecting groove. In this way, the positive electrode pin 25 is restricted by the groove wall of the first guiding groove and can be correctly guided to the first connecting portion 3303. In addition, since the positive electrode pin 25 is located in the first guiding groove, it can be protected to avoid being damaged.

[0194] On one side of the bottom cover 330 facing away from the base 250, a second guiding portion 3306 is provided. The second guiding portion 3306 is disposed between the negative electrode pin hole 3302 and the second connecting portion 3304. The second guiding portion 3306 is used to guide the negative electrode pin 26 to the second connecting portion 3304. In this way, the negative electrode pin 26 can be correctly guided to be connected to the second connecting portion 3304, simplifying the assembly process and improving the assembly efficiency. Preferably, the second guiding portion 3306 includes a second guiding groove formed on the side of the bottom cover 330 facing away from the base 250. More preferably, the second guiding groove communicates with the positive electrode pin hole 3301 and the second connecting groove. In this way, the negative electrode pin 26 is restricted by the wall of the second guiding groove and can be correctly guided to the second connecting portion 3304. In addition, since the negative electrode pin 26 is located in the first guiding groove, it can be protected to avoid being damaged.

[0195] In this embodiment, a second opening 264 communicating with its interior is formed at one end of the atomizing housing 260. The bottom cover 330 is installed at the second opening 264. The bottom cover 330 is provided with a second guiding channel 3307. The second opening 264 is communicated with the first guiding channel 2512 through the second guiding channel 3307. Preferably, the extending direction of the second guiding channel 3307 is parallel to the extending direction of the first guiding channel 2512. In order to prevent the first guiding channel 2512 from being opened too deeply and affecting the sealing fit between the base 250 and the atomizing housing 260, therefore, the first guiding channel 2512 is indirectly communicated with the second air inlet 262 through the second guiding channel 3307, which can increase the area of the second air inlet 262 and improve the air intake smoothness.

[0196] The other structures of the atomizer 300 in this embodiment are the same as those in the first embodiment and will not be described in detail here.

[0197] The atomizer 300 of this embodiment can be detachably connected to the power supply assembly 410 of the aerosol generating device 400 described later.

[0198] Third Embodiment

[0199] Referring to Figure 16 , Figure 16 is the exploded structural schematic diagram of the atomizer of the third embodiment of the present application.

[0200] The atomizer 300 includes at least two atomizing components 200. The atomizer 300 further includes an atomizer housing 360. At least two atomizing components 200 are installed in the atomizer housing 360.

[0201] Specifically, the atomizer housing 360 is provided with a third opening 361 and a fourth opening 362 at both ends, which are respectively communicated with its interior. Different from the atomizer 300 in the second embodiment, the mouthpiece 310 is installed at the third opening 361, and the bottom cover 330 is installed at the fourth opening 362.

[0202] In this embodiment, the atomizer 300 further includes an intermediate seal 370. The intermediate seal 370 is located between the atomization assembly 200 and the mouthpiece 310, and is hermetically connected to the atomizer housing 360.

[0203] Further, a second installation groove communicating with the second aerosol passage is provided on one side of the intermediate seal 370 facing the mouthpiece 310. Different from the atomizer 300 in the second embodiment, the condensate member 320 is installed in the second installation groove.

[0204] In this embodiment, different from the bottom cover 330 of the atomizer 300 in the second embodiment, the bottom cover 330 is provided with at least two positive pin holes 3301, and the positive pin 25 of each atomization assembly 200 passes through a corresponding positive pin hole 3301. The bottom cover 330 is provided with at least two negative pin holes 3302, and the negative pin 26 of each atomization assembly 200 passes through a corresponding negative pin hole 3302.

[0205] The other structures of the atomizer 300 in this embodiment are the same as those in the second embodiment, and will not be described in detail here.

[0206] The atomizer 300 of this embodiment can be rotatably connected to the power supply assembly 410 of the aerosol generating device 400 described later.

[0207] Based on the same inventive concept, the present application also provides an aerosol generating device 400.

[0208] First Embodiment

[0209] Refer to Figure 17 and Figure 18 , which shows an exploded structural schematic diagram of the aerosol generating device according to the first embodiment of the present application; Figure 18 shows a structural schematic diagram of the bottom cover of the aerosol generating device according to the first embodiment of the present application.

[0210] The aerosol generating device 400 includes the atomizer 300 of the above first embodiment and a power supply assembly 410. The power supply assembly 410 can provide a working power supply for the heating element 20.

[0211] In this embodiment, the atomizer 300 is integrally provided with the power supply assembly 410. Specifically, the aerosol generating device 400 includes a device housing 420, and the power supply assembly 410 includes a power supply housing 413 (shown in the second embodiment). The atomization housing 260 and the power supply housing 413 are integrally formed to form the device housing 420.

[0212] Further, two ends of the device housing 420 are provided with a first opening 263 and a fifth opening 421 that communicate with its interior. The mouthpiece 310 is installed at the first opening 263. The aerosol generating device 400 further includes a bottom cover 330. Different from the bottom cover 330 of the atomizer 300 in the above second embodiment and third embodiment, the bottom cover 330 of this embodiment is installed at the fifth opening 421. A second accommodation space for the power supply 414 of the power supply assembly 410 is defined among the bottom cover 330, the base 250, and the device housing 420.

[0213] Furthermore, the bottom cover 330 is provided with a third air inlet hole 3308, a third installation groove 3309, and an air outlet hole 3310. The third air inlet hole 3308 and the air outlet hole 3310 are both communicated with the third installation groove 3309. The aerosol generating device 400 further includes a microphone activation member 430. The microphone activation member 430 is installed in the third installation groove 3309 and covers the third air inlet hole 3308.

[0214] Specifically in practical applications, when the user sucks the aerosol generating device 400, external air first enters from the third air inlet hole 3308 of the bottom cover 330, successively passes through the third installation groove 3309, the air outlet hole 3310, the gap between the power supply assembly 410 and the inner wall of the device housing 420, the first air inlet 2511 of the base 250 and enters the second air flow channel, then enters the first air flow channel 211, the first aerosol channel 221, and the second aerosol channel, and finally enters the suction channel 351 and is sucked out.

[0215] Second Embodiment

[0216] The aerosol generating device 400 includes the atomizer 300 and the power supply assembly 410 of the above second embodiment. The power supply assembly 410 can provide a working power supply for the heating element 20.

[0217] In this embodiment, the atomizer 300 is detachably connected to the power supply assembly 410. In this way, the atomizer 300 can be replaced to meet the needs of different flavors of aerosols, thereby enhancing the customer experience.

[0218] Other structures of the aerosol generating device 400 in this embodiment are the same as those in the first embodiment and will not be described herein again.

[0219] Third Embodiment

[0220] Refer toFigure 16 , and with reference to Figures 19 to 22 , Figure 19 shows a schematic structural diagram of the aerosol generating device according to the third embodiment of the present application; Figure 20 shows a schematic structural diagram of the power supply assembly of the aerosol generating device according to the third embodiment of the present application; Figure 21 shows a schematic structural diagram of the bottom cover of the aerosol generating device according to the third embodiment of the present application; Figure 22 shows a schematic structural diagram of the bottom cover of the aerosol generating device according to the third embodiment of the present application from another perspective.

[0221] The aerosol generating device 400 includes the atomizer 300 and the power supply assembly 410 of the above-mentioned third embodiment, and the power supply assembly 410 can provide working power for the heating element 20.

[0222] Further, the power supply assembly 410 is located on one side of at least two atomization assemblies 200 for providing working power to the atomization assemblies 200. Each atomization assembly 200 has a positive electrode pin 25 and a negative electrode pin 26, and the power supply assembly 410 has a positive electrode contact and a negative electrode contact. The positive electrode pins 25 of all the atomization assemblies 200 are electrically connected to the positive electrode contact 411, and the power supply assembly 410 and at least two atomization assemblies 200 can rotate relative to each other so that the negative electrode contact 412 is selectively electrically connected to the negative electrode pin 26 of the corresponding at least one atomization assembly 200.

[0223] In the embodiment of the present application, the power supply assembly 410 and at least two atomization assemblies 200 can rotate relative to each other so that the negative electrode contact 412 is selectively electrically connected to the negative electrode pin 26 of the corresponding one atomization assembly 200. In other embodiments, the power supply assembly 410 and at least two atomization assemblies 200 can rotate relative to each other so that the negative electrode contact 412 is selectively electrically connected to the negative electrode pins 26 of the corresponding two or more atomization assemblies 200.

[0224] Thus, by providing that the aerosol generating device 400 includes a plurality of atomization assemblies 200 and enabling the power supply assembly 410 and at least two atomization assemblies 200 to rotate relative to each other, when it is necessary to use aerosols of other flavors, it is only necessary to rotate the power supply assembly 410 and at least two atomization assemblies 200 relative to each other to enable the corresponding at least one atomization assembly 200 to be electrically connected to the power supply assembly 410, so that there is no need to clean the oil storage chamber and replace the new atomization assembly and oil storage chamber, thus making it convenient to use aerosols of other flavors. In addition, since the positive electrode pins 25 of all the atomization assemblies 200 in the present application are electrically connected to the positive electrode contact 411, and only the negative electrode pin 26 and the negative electrode contact 412 are electrically connected by rotation switching, the overall structure is simplified and the structure of the aerosol generating device 500 is made more compact.

[0225] Specifically, the power supply component 410 has a rotation axis that rotates relative to at least two atomization components 200, and the rotation axis passes through the positive electrode contact 411 or through the annular region enclosed by the positive electrode contact 411. In this way, during the relative rotation between the power supply component 410 and at least two atomization components 200, the separation between the positive electrode contact 411 and the positive electrode pin 25 can be avoided, which affects the electrical connection between the two.

[0226] In this embodiment, the difference between the bottom cover 330 and the bottom cover 330 of the aerosol generating device 400 in the second embodiment is that the bottom cover 330 is provided with a fourth air inlet 3311 and a third guiding channel 3312 communicating with the fourth air inlet 3311. The third guiding channel 3312 communicates with the first guiding channel 2512 on the base 250 of the atomizer 300, and further communicates with the first air inlet 2511.

[0227] In this embodiment, the bottom cover 330 is installed between at least two atomization components 200 and the power supply component 410. The side of the bottom cover 330 facing the power supply component 410 has a converging portion 3313, and the converging portion 3313 is used to converge the positive electrode pins 25 of all the atomization components 200. The positive electrode contact 411 is electrically connected to the positive electrode pin 25 located in the converging portion 3313. By providing the converging portion 3313, it is more beneficial to converge the positive electrode pins 25 of all the atomization components 200, so as to improve the assembly convenience and assembly efficiency.

[0228] Furthermore, the converging portion 3313 includes a converging groove or a converging hole formed on the side of the bottom cover 330 facing the power supply component 410. The method of providing the converging groove and the converging hole is simple and reliable.

[0229] In this embodiment, different from the bottom cover 330 of the atomizer 300 of the aerosol generating device 400 in the second embodiment, the bottom cover 330 is provided with at least two positive electrode pin holes 3301. Each positive electrode pin hole 3301 is arranged at an interval from the converging portion 3313. The positive electrode pin 25 of each atomization component 200 passes through a corresponding positive electrode pin hole 3301 and is bent and converged to the converging portion 3313. By providing the positive electrode pin holes 3301, the path between the positive electrode pin 25 and the converging portion 3313 can be made, thereby simplifying the assembly process. In other embodiments, each positive electrode pin 25 can also bypass the periphery of the bottom cover 330 to the converging portion 3313 on the side of the bottom cover 330 facing the power supply component 410, which is not limited here.

[0230] Further, at least two first guiding portions 3305 are defined on a side of the bottom cover 330 facing the power supply assembly 410. Each first guiding portion 3305 is disposed between a corresponding positive electrode pin hole 3301 and the converging portion 3313, and is configured to guide the corresponding positive electrode pin 25 to the converging portion 3313. The converging portion 3313 in this embodiment can be understood as a structure that converges the first connecting portions 3303 in multiple second embodiments together.

[0231] In this embodiment, at least two negative electrode pin holes 3302 are defined in the bottom cover 330, and at least two second connecting portions 3304 are provided on a side of the bottom cover 330 facing the power supply assembly 410. Each negative electrode pin hole 3302 is spaced apart from the converging portion 3313, and each second connecting portion 3304 is spaced apart from a corresponding negative electrode pin hole 3302. The negative electrode pin 26 of each atomizing assembly 200 passes through a corresponding negative electrode pin hole 3302 and is bent to a corresponding second connecting portion 3304. By bending the positive electrode pin 25 and the negative electrode pin 26 to connect to the first connecting portion 3103 and the second connecting portion 3304, the positions of the positive electrode pin 25 and the negative electrode pin 26 relative to the bottom cover 330 can be fixed, thereby improving the connection reliability between the positive electrode pin 25 and the negative electrode pin 26 and the power supply assembly 410.

[0232] Further, at least two second guiding portions 3306 are provided on a side of the bottom cover 330 facing the power supply assembly 410. Each second guiding portion 3306 is disposed between a corresponding negative electrode pin hole 3302 and a corresponding second connecting portion 3304, and is configured to guide the corresponding negative electrode pin 26 to the corresponding second connecting portion 3304. In this way, the positive electrode pin 25 and the negative electrode pin 26 can be correctly guided to connect to the first connecting portion 3303 and the second connecting portion 3304 respectively, simplifying the assembly process and improving the assembly efficiency.

[0233] In this embodiment, different from the aerosol generating device 400 of the second embodiment, a docking groove 4131 is formed on a side of the power supply housing 413 facing the atomizing housing 260, and a part of the atomizing housing 260 extends into the docking groove 4131 so that at least two atomizing assemblies 200 are connected to the power supply assembly 410. In this way, by setting a part of the atomizing housing 260 to extend into the docking groove 4131, the rotation between the two can be limited in a direction perpendicular to the rotation axis, thereby ensuring stable rotation and accurate switching of the atomizing assembly 200. Preferably, the inner profile shape of the docking groove 4131 matches the outer profile shape of the power supply housing 413.

[0234] In this embodiment, the aerosol generating device 400 further includes a first magnetic attraction member 440 and a second magnetic attraction member 450. The first magnetic attraction member 440 is located at one end of at least two atomization assemblies 200 facing the power supply assembly 410, and the second magnetic attraction member 450 is located at one end of the power supply assembly 410 facing the two atomization assemblies 200. The first magnetic attraction member 440 can be attracted to the second magnetic attraction member 450 to position at least two atomization assemblies 200 relative to the power supply assembly 410. In this way, the first magnetic attraction member 440 and the second magnetic attraction member 450 can position at least two atomization assemblies 200 relative to the power supply assembly 410 without affecting the relative rotation between the two.

[0235] Specifically, the first magnetic attraction member 440 is provided on the side of the bottom cover 330 facing the power supply assembly 410. Preferably, a fourth installation groove 3314 is formed on the side of the bottom cover 330 facing the power supply assembly 410, and the first magnetic attraction member 440 is installed in the fourth installation groove 3314.

[0236] The second magnetic attraction member 450 is provided on the side of the power supply housing 413 facing at least two atomization assemblies 200. Preferably, a fifth installation groove is formed on the side of the power supply housing 413 facing at least two atomization assemblies 200, and the second magnetic attraction member 450 is installed in the fifth installation groove.

[0237] Specifically, at least one of the first magnetic attraction member 440 and the second magnetic attraction member 450 includes a magnet. When both the first magnetic attraction member 440 and the second magnetic attraction member 450 include magnets, the magnets of the first magnetic attraction member 440 and the second magnetic attraction member 450 have opposite magnetic polarities. When one of the first magnetic attraction member 440 and the second magnetic attraction member 450 includes a magnet, the other of the first magnetic attraction member 440 and the second magnetic attraction member 450 includes a metal member.

[0238] In some embodiments, the first magnetic attraction member 440 includes a plurality of members, and the second magnetic attraction member 450 includes a plurality of members. The plurality of first magnetic attraction members 440 are arranged at intervals along the rotation direction of at least two atomization assemblies 200, and the plurality of first magnetic attraction members 440 are arranged in one-to-one correspondence with all the second magnetic attraction members 450. By providing a plurality of first magnetic attraction members 440 and second magnetic attraction members 450, the positioning stability between at least two atomization assemblies 200 and the power supply assembly 410 can be improved.

[0239] In some other embodiments, the first magnetic attraction member 440 includes a plurality of members, and the second magnetic attraction member 450 includes one member. The plurality of first magnetic attraction members 440 are arranged at intervals along the rotation direction of at least two atomization assemblies 200, and the second magnetic attraction member 450 can be attracted to a corresponding first magnetic attraction member 440. In other embodiments, it is also possible that the first magnetic attraction member 440 includes one member and the second magnetic attraction member 450 includes a plurality of members, which is not limited herein.

[0240] In an embodiment of the present application, there are two atomization components 200, two first magnetic members 440 and two second magnetic members 450, and the two first magnetic members 440 form an included angle of 180 degrees relative to the rotation axis. It can be understood that the number of the first magnetic members 440 and the second magnetic members 450 can be correspondingly adjusted according to the number of the atomization components 200.

[0241] The other structures of the aerosol generating device 400 in this embodiment are the same as those in the second embodiment, and will not be described herein again.

[0242] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, 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, it should be considered as the scope described in this specification.

[0243] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. An atomization component, characterized in that, Comprising: A support member having a first air flow channel, the support member being a hollow tubular structure independent of the base; A base mounted on the support member and including a first side body and a receiving groove formed on one side of the first side body, the receiving groove communicating with the first air flow channel; An oil guiding member at least partially disposed in the receiving groove; A heating member removably disposed relative to the base and clamped and positioned between the oil guiding member and the first side body in a first direction, such that one side of the heating member is in contact with the oil guiding member, the first side body having a first aerosol outlet communicating with the receiving groove, and the heating member at least partially covering the first aerosol outlet; And A first connecting member capable of being sleeved on the support member and having a first aerosol channel communicating with the first air flow channel; Wherein, the oil guiding member is limited between the first connecting member and the support member.

2. The atomization component according to claim 1, wherein A communication hole is formed on the side wall of the first air flow channel, and a part of the oil guiding member protrudes out of the support member from the communication hole; The first connecting member is sleeved on the outer side of the support member to limit the oil guiding member on the outer side of the support member.

3. The atomization component according to claim 2, characterized in that, A part of the base protrudes out of the support member from the communication hole to support on the hole wall of the communication hole; A part of the oil guiding member is supported on the part of the base that protrudes out of the support member.

4. The atomization component according to claim 2, characterized in that, The atomization assembly further includes a sealing seat, a base and an oil storage member; The sealing seat is connected to one end of the first connecting member away from the support member, the base is connected to one end of the support member away from the first connecting member, a limiting space is formed between the sealing seat and the base, and the oil storage member is limited in the limiting space and is in contact with the oil guiding member.

5. The atomization component according to claim 4, characterized in that The sealing seat includes a sealing seat body and a second connecting member, the second connecting member is disposed on the side of the sealing seat body facing the first connecting member, and the second connecting member can be sleeved on the first connecting member.

6. The atomization component according to claim 4, characterized in that, The base includes a base body and a third connecting member, the third connecting member is disposed on the side of the base body facing the support member, and the third connecting member can be sleeved on the support member.

7. The atomization component according to claim 2, wherein The atomization assembly further includes an oil storage member, the oil storage member is disposed on the outer sides of the support member and the first connecting member and is in contact with the oil guiding member; The oil storage member includes at least two sub-oil storage members, and all the sub-oil storage members can be joined together to form a first accommodation space for accommodating the support member and the first connecting member.

8. The atomization component according to claim 7, wherein, At least two adjacent sub-oil storage members can clamp at least a part of the oil guiding member protruding out of the support member.

9. The atomization component according to claim 7, characterized in that, There is an oil absorption gap between at least two adjacent sub-oil storage members.

10. The atomization component according to claim 1, wherein, The first side body includes two side columns oppositely and spaced apart in a second direction, and a first aerosol outlet is formed between the two side columns, wherein the first direction intersects with the second direction; or The first side body is recessed in a direction away from the heating member to form the first aerosol outlet on the side clamping the heating member.

11. The atomization component according to claim 10, characterized in that, The base further includes a second side body, the second side body is opposite to and spaced from the first side body along the first direction, and a receiving groove is formed between the first side body and the second side body.

12. The atomization component according to claim 11, wherein The heating element includes two heating bodies, the two heating bodies are opposite to and spaced from each other along the first direction, one of the heating bodies is clamped between the oil guiding member and the first side body along the first direction, and the other heating body is clamped between the oil guiding member and the second side body along the first direction, and the oil guiding member is clamped between the two heating bodies.

13. The atomization component according to claim 12, wherein The heating element further includes an intermediate connecting member, the intermediate connecting member connects the two heating bodies, a heating groove is formed by enclosing between the intermediate connecting member and the two heating bodies, and the oil guiding member is at least partially disposed in the heating groove.

14. The atomization component according to claim 1, wherein The base has a positioning portion, the heating element has a matching portion, and the matching portion can be matched with the positioning portion to position the heating element on the base.

15. An atomizer, characterized in that, It includes the atomization assembly and the oil storage chamber according to any one of claims 1 to 14, and the oil guiding member is communicated with the oil storage chamber.

16. An aerosol generating device, characterized in that, It includes the atomizer according to claim 15 and a power supply assembly, and the power supply assembly is used to provide a working power supply for the heating element.

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