CN114886162A

CN114886162A - Aerosol generator

Info

Publication number: CN114886162A
Application number: CN202210679275.7A
Authority: CN
Inventors: 陈家太; 周胜文
Original assignee: Shenzhen Smiss Technology Co Ltd
Current assignee: Shenzhen Smiss Technology Co Ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-08-12

Abstract

The application relates to an aerosol generating device, which comprises at least two atomizing assemblies, wherein each atomizing assembly comprises a base, a first side body and an accommodating groove formed in one side of the first side body; the oil guide piece is at least partially arranged in the accommodating groove; the heating piece is detachable relative to the base and is clamped and positioned between the oil guide piece and the first side body along the first direction, so that one side of the heating piece is contacted with the oil guide piece; the first side body is provided with a first air mist outlet communicated with the accommodating groove, and at least part of the heating piece is covered with the first air mist outlet; the power supply assembly is positioned on one side of the at least two atomizing assemblies and is used for supplying working power to the atomizing assemblies; each atomization assembly is provided with a positive pin and a negative pin, the power supply assembly is provided with a positive contact and a negative contact, the positive pins of all the atomization assemblies are electrically connected with the positive contacts, and the power supply assembly and at least two atomization assemblies can rotate relatively so that the negative contacts are selectively electrically connected with the negative pins corresponding to at least one atomization assembly.

Description

Aerosol generator

Technical Field

The application relates to the technical field of atomization, in particular to an aerosol generating device.

Background

The aerosol generating device is also called a virtual cigarette, an electronic cigarette, a steam cigarette and the like, and is mainly used for simulating smoking feeling on the premise of not influencing health so as to stop smoking or replace the cigarette.

Only be provided with an atomizing component and an oil storage storehouse on general aerial fog generating device, can only use a tobacco tar, need wash the oil storage storehouse and change new atomizing component and go out the oil storage storehouse when the tobacco tar of other tastes is used to needs, cause and use inconveniently.

Disclosure of Invention

On the basis, the problem of inconvenient use caused by the fact that the oil storage bin needs to be cleaned and the new atomizing assembly and the oil outlet storage bin need to be replaced when the existing aerosol generating device needs to use the tobacco tar with other tastes is necessary, and the aerosol generating device is convenient to use when the tobacco tar with other tastes needs to be used.

The application provides an aerosol generating device, includes:

at least two atomizing assemblies, each atomizing assembly comprising:

the base comprises a first side body and an accommodating groove formed in one side of the first side body;

the oil guide piece is at least partially arranged in the accommodating groove;

the heating piece is detachable relative to the base and is clamped and positioned between the oil guide piece and the first side body along the first direction, so that one side of the heating piece is contacted with the oil guide piece;

the first side body is provided with a first air mist outlet communicated with the accommodating groove, and at least part of the heating piece is covered with the first air mist outlet; and

the power supply assembly is positioned on one side of the at least two atomizing assemblies and is used for supplying working power to the atomizing assemblies;

the power supply assembly is connected with the at least two atomization assemblies in a relatively rotating mode, so that the negative contact is selectively electrically connected with the negative pin corresponding to the at least one atomization assembly.

In some embodiments, the aerosol generating device further includes a bottom cover, the bottom cover is installed between the at least two atomizing assemblies and the power supply assembly, a converging portion is arranged on one side of the bottom cover facing the power supply assembly, the converging portion is used for converging the positive pins of all the atomizing assemblies, and the positive contact is electrically connected with the positive pin located in the converging portion.

In some embodiments, the converging portion comprises a converging groove or a converging hole opened on a side of the bottom cover facing the power supply assembly.

In some embodiments, the bottom cover is provided with at least two positive pin holes, each positive pin hole is spaced from the convergence portion, and the positive pin of each atomization assembly penetrates through a corresponding positive pin hole and is bent to converge to the convergence portion.

In some embodiments, at least two first guiding portions are disposed on a side of the bottom cover facing the power supply assembly, each first guiding portion is disposed between a corresponding positive pin hole and the convergence portion, and the first guiding portions are used for guiding the corresponding positive pin to the convergence portion.

In some embodiments, the bottom cover has at least two negative pin holes, at least two second connecting portions are disposed on a side of the bottom cover facing the power module, each negative pin hole is spaced apart from the convergence portion, each second connecting portion is spaced apart from a corresponding negative pin hole, and the negative pin of each atomizing assembly penetrates through a corresponding negative pin hole and is bent to a corresponding second connecting portion.

In some embodiments, at least two second guiding portions are disposed on a side of the bottom cover facing the power supply assembly, each second guiding portion is disposed between a corresponding negative pin hole and the second connecting portion, and the second guiding portions are used for guiding the corresponding negative pin to the corresponding second connecting portion.

In some embodiments, the atomizer further comprises a first magnetic attraction member located at an end of the at least two atomizing assemblies facing the power supply assembly, and a second magnetic attraction member located at an end of the power supply assembly facing the two atomizing assemblies;

wherein, first magnetism is inhaled one of them and is inhaled one of them including a plurality ofly with the second, and a plurality of first magnetism is inhaled one or a plurality of second magnetism and is inhaled the piece and set up along two at least atomization component's direction of rotation interval, and each first magnetism is inhaled the piece and can inhale each other with a corresponding second magnetism to make two at least atomization component power supply module location relatively.

In some embodiments, the first side body comprises two side pillars which are arranged oppositely and at intervals along the second direction, and a first air fog outlet is formed between the two side pillars, wherein the first direction intersects with the second direction; or

The first side body is sunken towards the direction far away from the heating piece so as to form a first air mist outlet at one side of the clamping heating piece.

In some embodiments, the base further includes a second side body, the second side body is opposite to the first side body along the first direction and is spaced apart from the first side body, and an accommodating groove is formed between the first side body and the second side body.

In some embodiments, the heating element includes two heating elements, the two heating elements are disposed opposite to each other at intervals along a first direction, wherein one of the heating elements is sandwiched between the oil guiding element and the first side body along the first direction, the other heating element is sandwiched between the oil guiding element and the second side body along the first direction, and the oil guiding element is sandwiched between the two heating elements.

In some embodiments, the heating element further includes an intermediate connecting element, the intermediate connecting element connects the two heating elements, the intermediate connecting element and the two heating elements are enclosed to form a heating groove, and the oil guiding element is at least partially disposed in the heating groove.

In some embodiments, the base has a positioning portion, the heating element has a matching portion, and the matching portion can match with the positioning portion to position the heating element on the base.

In some embodiments, each atomization assembly further comprises a support and a first connecting piece, the support is provided with a first air flow passage, the heating piece is arranged in the first air flow passage, the oil guide piece is at least partially contacted with the heating piece in the first air flow passage, and the first connecting piece can be sleeved with the support and is provided with a first air fog passage communicated with the first air flow passage;

wherein, lead oil spare spacing between first connecting piece and support piece.

In some embodiments, the side wall of the first air flow channel is provided with a communication hole, and part of the oil guide member protrudes out of the outer side of the support member from the communication hole;

the base of each atomization component partially protrudes out of the outer side of the support piece from the communication hole so as to be supported on the hole wall of the communication hole;

the part of the oil guide piece is supported on the part of the base, which protrudes out of the outer side of the support piece;

the first connecting piece is sleeved on the outer side of the supporting piece so as to limit the oil guide piece on the outer side of the supporting piece.

Above-mentioned aerial fog generating device includes a plurality of atomization component through setting up aerial fog generating device, and make power supply module and two at least atomization component between relatively rotatable, can use the tobacco tar of other tastes when needs, only need make power supply module and two at least atomization component between relatively rotatable, in order to realize that an atomization component that corresponds is connected with power supply module electricity and is launched, thereby need not to wash the oil storage storehouse and change new atomization component and oil storage storehouse, so become convenient when using the tobacco tar of other tastes. In addition, because the positive pin of all atomization components in this application is connected with the positive contact electricity, and only through rotatory switching negative pin and negative contact electricity connection, so simplified overall structure to make aerial fog generating device's structure compacter.

Drawings

Fig. 1 is a schematic structural diagram of a heating element according to an embodiment of the present application;

FIG. 2 is an exploded view of the heating element shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a portion of a heat generating component according to another embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a portion of a heat generating component according to yet another embodiment of the present application;

FIG. 5 is an exploded view of a portion of the heat generating component shown in FIG. 4;

FIG. 6 is a schematic structural view of an atomizing assembly according to a first embodiment of the present disclosure;

FIG. 7 is an exploded view of the atomizing assembly according to the first embodiment of the present application

FIG. 8 is a schematic structural view showing a part of the structure of an atomizing assembly according to a first embodiment of the present application;

FIG. 9 is a schematic structural view of a support member of the atomizing assembly of the first embodiment of the present application;

FIG. 10 is a schematic structural view showing a partial structure of an atomizing assembly according to a first embodiment of the present application;

FIG. 11 is an exploded view of a atomizing assembly according to a second embodiment of the present application;

FIG. 12 is a schematic structural view of an atomizer according to a first embodiment of the present application;

FIG. 13 is an exploded view of a second embodiment of the atomizer of the present application;

FIG. 14 is a schematic view of the bottom cap of the atomizer according to the second embodiment of the present application;

FIG. 15 is a schematic view of a bottom cap of an atomizer according to the second embodiment of the present application from another perspective;

FIG. 16 is an exploded view of a third embodiment of the atomizer of the present application;

figure 17 is a schematic exploded view of an aerosol generating device according to a first embodiment of the present application;

fig. 18 is a schematic structural view of a bottom cover of the aerosol-generating device according to the first embodiment of the present application;

figure 19 is a schematic structural view of an aerosol generating device according to a third embodiment of the present application;

figure 20 is a schematic structural view of a power supply assembly of an aerosol generating device according to a third embodiment of the present application;

fig. 21 is a schematic structural view of a bottom cover of an aerosol-generating device according to a third embodiment of the present application;

fig. 22 is a schematic structural view of a bottom cover of an aerosol-generating device according to a third embodiment of the present application from another perspective.

Description of reference numerals:

a heat generating component 100;

an oil guide 10;

a heat generating member 20;

a heating element 21, an intermediate connector 22, a heating tank 23, a matching part 24, a positive electrode pin 25, and a negative electrode pin 26;

a base 30;

the accommodating groove 31, the first aerosol outlet 32, the first side body 33, the side column 331, the second side body 34, the second aerosol outlet 341, the first opening 35, the second opening 36, the base 37 and the positioning part 38;

an atomizing assembly 200;

a support member 210;

the first gas flow channel 211, the communication hole 212;

a first connector 220;

an oil reservoir 230;

the sub oil reservoir 231;

a seal seat 240;

a sealing seat 241, a second connector 242;

a base 250;

the base housing 251, the first air inlet 2511, the first guide channel 2512, and the third connecting member 252;

an atomizing housing 260;

an oil storage bin 261, a second air inlet 262, a first opening 263 and a second opening 264;

an atomizer 300;

a suction nozzle 310;

a suction channel 311;

a condensing member 320;

a bottom cover 330;

a positive pin hole 3301, a negative pin hole 3302, a first connection part 3303, a second connection part 3304, a first guide part 3305, a second guide part 3306, a second guide channel 3307, a third air inlet hole 3308, a third mounting groove 3309, an air outlet hole 3310, a fourth air inlet 3311, a third guide channel 3312, a convergence part 3313, a fourth mounting groove 3314;

a positive electrode connecting portion 340;

a negative electrode connecting part 350;

an atomizer housing 360;

third opening 361

An aerosol-generating device 400;

a power supply component 410;

a positive contact 411, a negative contact 412, a power supply housing 413, a docking slot 4131, a power supply 414;

a device housing 420;

a fifth opening 421;

a microphone actuator 430;

a first magnetic element 440;

a second magnetic element 450.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.

Fig. 1 is a schematic structural diagram of a heat generating component according to an embodiment of the present application; fig. 2 is an exploded view of the heat generating module shown in fig. 1. For the purpose of illustration, the drawings show only the structures associated with the embodiments of the application.

Referring to fig. 1, an embodiment of the present application provides a heat generating assembly 100, which includes an oil guiding member 10 and a heat generating member 20, wherein the heat generating member 20 contacts with the oil guiding member 10. The heating element 100 of the present application is applied to the aerosol generating device 400, and more particularly, may be applied to the atomizer 300 of the aerosol generating device 400, and in other embodiments, may be applied to other devices to which the heating element 100 is applied, and is not limited herein.

In the embodiment of the present application, the oil guiding member 10 may include an oil guiding cotton, and may also include other porous structures with adsorption capacity, which is not limited herein. The oil guide 10 may have a long bar shape, and in particular, may have a rectangular shape.

The heating element 20 may include a metal heating element, which has a simple manufacturing process, a good heating effect, and a low cost, and in other embodiments, the heating element 20 may also include a metal ceramic heating element or a glass heating element, which is not limited herein.

Through the contact between the heating element 20 and the oil guide element 10, an atomization surface is formed, and then when the heating element 20 works in a heating mode, atomized liquid from the oil guide element 10 is atomized to form aerosol.

Further, the heat generating component 100 further includes a base 30, the base 30 has a receiving groove 31, the oil guiding member 10 is at least partially disposed in the receiving groove 31, and the heat generating member 20 is detachable with respect to the base 30 and is clamped and positioned between the oil guiding member 10 and a groove wall of the receiving groove 31 along a first direction, such that one side of the heat generating member 20 contacts with the oil guiding member 10. Specifically, the first direction is an X direction shown in fig. 2, and may be a thickness direction of the oil guide 10.

In actual installation, can place heating element 20 in holding tank 31 earlier, will lead oil spare 10 and install in holding tank 31 to be located between the cell wall of heating member 30 and holding tank 31, make one side of leading oil spare 10 can closely laminate with heating member 30, form the atomizing face, and the opposite side of leading oil spare 10 receives the restriction of the cell wall of holding tank 31, so accessible extrusion heating element 20's mode will generate heat 20 and fix on base 30.

Like this, can not adopt the ceramic heat-generating body, consequently, simplified manufacturing process to generate heat 20 and adopt the mode of centre gripping to be located between leading oil 10 and base 30, and need not use winding mode, make the volume of leading oil 10 increase further, and generate heat 20 and can not take place deformation, also be convenient for assemble.

In order to discharge the atomized aerosol from the heat generating component 100 smoothly, in the embodiment of the present application, the base 30 further has a first aerosol outlet 32 communicated with the receiving groove 31, and the heat generating element 20 at least partially covers the first aerosol outlet 32.

Optionally, the first air mist outlet 32 is located on a side of the heat generating member 20 facing away from the oil guide member 10. That is, the first mist outlet 32 is disposed opposite the atomizing surface. In this way, the atomized aerosol can be enabled to reach the first aerosol outlet 32 quickly.

Further, a plurality of smoke guide through holes are formed in the heating element 20, and the smoke guide through holes are communicated with the first air mist outlet 32 and the oil guide element 10. Thus, the atomized aerosol can be guided to the first aerosol outlet 32 through the plurality of smoke guide through holes and smoothly discharged.

In some embodiments, the heat generating member 20 is in a grid shape. Wherein, the plurality of smoke guiding through holes are the grid holes on the grid-shaped heating element 20. The grid-shaped heating member 20 can not only make the heating uniform, but also quickly and uniformly discharge the atomized aerosol.

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 heat generating member 20 is clamped and positioned between the oil guiding member 10 and the first side body 33 along the first direction. The first side body 33 is matched with the oil guide member 10, so that the heating member 20 is clamped and positioned simply.

Further, the first side body 33 is provided with a first air mist outlet 32. Since the first side body 33 can be directly bonded to the heat generating member 20, the first aerosol outlet 32 is provided in the first side body 33, so that the aerosol can be smoothly discharged from the first aerosol outlet 32, and the structure of the base 30 can be made more compact.

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 the first direction, and the receiving groove 31 is formed between the first side body 33 and the second side body 34. By providing the first side body 33 and the second side body 34 separately, the placement of the oil guide 10 in the accommodation groove 31 can be facilitated.

Further, the second side body 34 is opened with a second gas mist outlet 341 communicated with the accommodating groove 31, and the heating member 20 is at least partially covered with the second gas mist outlet 341. In this way, the aerosol can be smoothly discharged from the heat generating component 100 through the second aerosol outlet 341.

In some embodiments, a first opening 35 and a second opening 36 are defined between the first side body 33 and the second side body 34 on two sides of the receiving groove 31 along the second direction, and two ends of the oil guiding member 10 respectively protrude from the first opening 35 and the second opening 36 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, which is the Y direction shown in fig. 2, and may be a length direction of the oil guide 10. So, on the one hand can be favorable to leading placing of oil spare 10, on the other hand, can make and lead oil spare 10 and fluid fully contact to improve and lead oily effect. In other embodiments, one of the first opening 35 and the second opening 36 may be defined between the first side body 33 and the second side body 34 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.

In some embodiments, at least one of the first side body 33 and the second side body 34 includes at least two side pillars 331 opposite to and spaced apart from each other along the second direction, and the first air fog outlet 32 is formed between each adjacent two side pillars 331. Through setting up a plurality of side posts 331 to it is simple to define out the mode of first air smoke export 32, and can make the side body 33 have certain elasticity, and when the centre gripping generates heat 20, can produce elastic deformation, and then carries out better centre gripping to generating heat 20, has improved centre gripping stability.

As shown in fig. 4 and 5, in other embodiments, at least one of the first side body 33 and the second side body 34 is recessed toward a side away from the heat generating member 20 along the first direction to form the first air mist outlet 32 at a side holding the heat generating member 20. By means of the first side body 33 being recessed, not only the first aerosol outlet 32 can be formed, but also a channel communicating with the first aerosol outlet 32 can be formed, so that the atomized aerosol can be discharged concentratedly.

In some embodiments, the portion of the second side body 34, which is attached to the oil guide 10, covers the heat generating member 20 along the first direction toward the projection area of the heat generating member 20. So, receive the blocking effect of second side body 34, atomizing aerosol can only discharge from first aerosol outlet 32, and then has avoided atomizing aerosol to reveal, and influence the suction effect.

In some embodiments, the heat generating member 20 includes two heat generating bodies 21, the two heat generating bodies 21 are disposed opposite to each other and spaced apart from each other along the first direction, wherein one of the heat generating bodies 21 is sandwiched between the oil guiding member 10 and the first side body 33 along the first direction, wherein the other heat generating body 21 is sandwiched between the oil guiding member 10 and the second side body 34 along the first direction, and the oil guiding member 10 is sandwiched between the two heat generating bodies 21. By providing a plurality of heating elements 21 in contact with the oil guide 10, the atomization area can be increased.

Further, 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 surround to form a heating slot 23, and the oil guiding member 10 is at least partially disposed in the heating slot 23. The middle connecting piece 22 is arranged, two heating pieces 20 can be integrated, the installation efficiency is improved, and due to the arrangement of the middle connecting piece 22, the contact area between the heating pieces 20 and the oil guide piece 10 can be further improved, and the atomization area is further improved.

In some embodiments, the base 30 further includes a base 37, the first side body 33 and the second side body 34 are connected to two opposite sides of the base 37 along the first direction, and the base 37, the first side body 33 and the second side body 34 enclose to form the receiving groove 31. By providing the base 37, the heat generating member 20 and the oil guide member 10 can be supported so as to be stably disposed 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 base 37. By limiting the intermediate connecting member 22 between the oil guide member 10 and the base 37, the positioning reliability of the heat generating member 20 on the base 30 can be further improved, and the assembly process can be simplified.

Specifically, the intermediate link 22 includes a plurality of intermediate links 22, and the plurality of intermediate links 22 are arranged at intervals in the second direction. Preferably, the intermediate connecting member 22 includes two. Thus, the connection reliability between the two heating bodies 21 can be improved, and when the intermediate connecting piece 22 is limited between the oil guide piece 10 and the substrate 37, the contact area between the intermediate connecting piece 22 and the oil guide piece 10 and the substrate 37 is increased, so that the limitation is more reliable. More specifically, the intermediate connecting member 22 has a bar shape.

Further, a heating element 21 may be provided between two adjacent intermediate connection members 22. Thus, the contact area between the heat generating member 20 and the oil guiding member 10 can be further increased, thereby increasing the atomization area.

Further, the base 37 is provided with a third aerosol outlet communicated with the accommodating groove 31, and the heating element 20 is at least partially covered with the third aerosol outlet. Thus, the discharge efficiency of the aerosol after atomization can be further improved.

In some embodiments, the portion of the heat generating member 20 contacting the oil guiding member 10 is in the shape of a sheet. Compared with the conventional spiral heating element 20, the sheet heating element 20 can increase the contact area with the oil guide element 10, and can make the contact between the heating element 20 and the oil guide element 10 more stable. Specifically, both the heat-generating bodies 21 are sheet-shaped.

Referring to fig. 3 and 4, in some embodiments, the base 30 has a positioning portion 38, the heat generating element 20 has a matching portion 24, and the matching portion 24 can match with the positioning portion 38 to position the heat generating element 20 on the base 30. Besides the clamping and positioning function between the oil guide 10 and the base 30, the positioning part 38 can be added on the base 30, and the heating element 20 can be pre-positioned before the clamping and positioning function between the oil guide 10 and the base 30, so as to improve the installation stability of the heating element 20.

Referring to fig. 4, one of the positioning portion 38 and the matching portion 24 includes a positioning groove, and the other includes a positioning protrusion matching with the positioning groove. The positioning groove and the positioning bulge are matched and positioned simply and reliably, and the assembly is facilitated.

In some embodiments, the positioning portions 38 include at least two, at least two positioning portions 38 are sequentially disposed at intervals along the second direction, and the matching portions 24 also include at least two, and all the positioning portions 38 are disposed in one-to-one correspondence with all the matching portions 24. The positioning reliability can be improved by providing a plurality of positioning portions 38 and fitting portions 24. In the embodiment of the present application, the positioning portion 38 is provided on the side body 33, and may be provided on the side column 331.

With reference to fig. 3, further, the distance between two positioning portions 38 of all the positioning portions 38 gradually decreases toward the side away from the heat generating member 20 along the first direction. Thus, a positioning shape like a Chinese character 'ba' can be formed, and after being matched with the matching part 24, the heating element 20 can be fastened on the base 30.

In the embodiment of the present application, the positioning portions 38 include two, and the two positioning portions 38 are disposed at two ends of the heat generating member 20 at intervals along the second direction.

With continued reference to fig. 3 and 4, in some embodiments, the heat generating member 20 includes a positive pin 25 and a negative pin 26 connected to the heat generating body 21, and the positive pin 25 and the negative pin 26 each have a mating portion 24. In this way, the structure of the heat generating member 20 can be simplified by using the conventional positive electrode pin 25 and negative electrode pin 26 as the structure to be engaged with the positioning portion 38 of the base 30, and since the heat generating component 100 is required to be extended outward from both the positive electrode pin 25 and the negative electrode pin 26, the contact length between the heat generating component and the positioning portion 38 can be increased, and the positioning reliability can be improved.

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

First embodiment

Referring to fig. 6-10, fig. 6 shows a schematic structural view of an atomizing assembly of a first embodiment of the present application; FIG. 7 shows an exploded view of the atomizing assembly of the first embodiment of the present application; FIG. 8 is a schematic structural view showing a partial structure of an atomizing assembly of the first embodiment of the present application; FIG. 9 shows a schematic structural view of a support of the atomizing assembly of the first embodiment of the present application; fig. 10 is a schematic structural view showing a partial structure of the atomizing assembly of the first embodiment of the present application.

The atomizing assembly 200 includes the heat generating assembly 100 and the support 210 in any of the above embodiments, the support 210 has a first air flow passage 211, and the heat generating member 20 and at least a portion of the oil guiding member 10 are located in the first air flow passage 211.

In this way, the aerosol atomized by the heat generating member 20 can enter the first air flow channel 211 to be drawn by the user.

As can be appreciated, the first air flow channel 211 of the present application is in communication with the outside air.

Referring to fig. 8 and 9, further, the base 30 is mounted on the support 210, the heat generating element 20 is at least partially exposed outside the base 30, and the receiving cavity 31 is communicated with the first air flow channel 211. Specifically, the base 30 is detachably mounted on the support 210.

Therefore, the heat generating component 100 can be integrally mounted on the support 210, the mounting process is simplified, and the atomized aerosol can smoothly enter the first air flow channel 211 of the support 210.

Specifically, in the embodiment of the present application, a side of the heat generating member 20 facing away from the oil guide member 10 in the first direction is exposed to the base 30 and is spaced apart from an inner wall of the first air flow passage 211 to form an atomizing passage. Specifically, the heat generating member 20 is exposed to the base 30 through at least one of the first mist outlet 32, the second mist outlet 341 and the third mist outlet, which are formed on the base 30. So, generate heat piece 20 can directly communicate with first airflow channel 211, and then make the atomizing aerosol can get into first airflow channel fast in to improve the discharge efficiency of atomizing aerosol, and can avoid revealing.

In the present embodiment, the first air flow channel 211 extends in a third direction, which intersects the first direction. Alternatively, the third direction is perpendicular to the first direction, and it can be understood that the atomization surface is disposed parallel to the first air flow channel 211. Specifically, the third direction is a Z direction shown in fig. 2, and may be a height direction of the oil guide 10. Therefore, 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.

In the present embodiment, the support member 210 is opened with a communication hole 212 communicating with the first air flow path 211, and a portion of the oil guide 10 extends outside the support member 210 from the communication hole 212. The part of the oil guide 10 extending outside the support member 210 can make the oil guide 10 fully contact with the oil to improve the oil guide effect. Specifically, the support 210 is opened with a communication hole 212 communicating with the first air flow channel 211 in the second direction. Since the extending direction of the oil guiding member 10 is the second direction intersecting the first direction, the clamping of the oil guiding member 10 to the heat generating member 20 in the first direction is not affected, and the atomized aerosol is not easy to leak from the communication hole 212.

Preferably, the support member 210 is provided with a plurality of communication holes 212, all the communication holes 212 are arranged at intervals along the circumferential direction of the support member 210, and a plurality of portions of the oil guide 10 respectively extend from the plurality of communication holes 212 to the outside of the support member 210, so that the oil guide range can be expanded, and the oil guide efficiency can be improved. Preferably, the support member 210 includes two communication holes 212 oppositely disposed in the second direction, and both ends of the oil guide 10 respectively protrude from the two communication holes 212 to the outside of the support member 210.

Further, a portion of the base 30 protrudes from the communication hole 212 to the outside of the support member 210 to be supported on the hole wall of the communication hole 212. In this way, the assembly process of the base 30 with respect to the support 210 is simplified. Specifically, the base 37 of the base 30 protrudes from the side body 33 in the second direction and penetrates through the communication hole 212, and is supported on the hole wall of the communication hole 212 in the third direction. Further, a portion of the oil guide 10 is supported on a portion of the base 30 protruding outside the support 210. Thus, on one hand, the support area of the oil guide 10 is increased due to the lengthening of the base 37, and on the other hand, the base 30 can be reliably positioned due to the matching of the base 37 and the communication hole 212, and the installation reliability of the base 30 relative to the support member 210 is improved.

Referring to fig. 7, in the present embodiment, the atomizing assembly 200 further includes a first connecting member 220, the first connecting member 220 can be sleeved with the supporting member 210 and has a first air fog channel 221 communicated with the first air flow channel 211, wherein the oil guide 10 is limited between the first connecting member 220 and the supporting member 210.

So, lead oil spare 10 through setting up and spacing between first connecting piece 220 and support piece 210, can fully compress tightly and lead oil spare 10 to make lead oil spare 10 difficult not hard up, and then with generate heat and keep in close contact with between the 20, improve atomization effect. In addition, the oil guide 10 also has the first aerosol channel 221 for circulating the atomized aerosol, so that a plurality of functions are integrated, thereby simplifying the structure of the atomizing assembly 100.

Further, when a portion of the oil guiding member 10 extends out of the supporting member 210 from the communication hole 212, the first connecting member 220 is sleeved on the outer side of the supporting member 210 to limit the oil guiding member 10 on the outer side of the supporting member 210. Through setting up first connecting piece and leading oil spare 10 in the outside of support piece 210 is spacing, can enlarge first air smoke passageway 221 on the one hand, and on the other hand the installation is also simple to whether the installation that can observe simultaneously between leading oil spare 10 and the first connecting piece 220 targets in place, improved the installation reliability of leading oil spare 10.

Specifically, the first connector 220 has a tubular shape, and the support member 210 has a tubular shape.

Further, the oil guiding member 10 is attached to the first connecting member 220 and the hole wall of the communication hole 212. Thus, leakage of aerosol along the aerosol from the communication hole 212 can be prevented, and the suction effect can be prevented from being affected.

Preferably, the oil guiding member 10 has elasticity, and the oil guiding member 10 elastically abuts against the hole wall of the communication hole 212 and the first connecting member.

In the present embodiment, when the portion of the oil guide 10 is supported on the portion of the base 30 protruding out of the support 210, since the base 30 can provide a larger support area, the oil guide 10 can be reliably confined between the first connector 220 and the base 30, further improving the mounting reliability of the oil guide 10.

In the embodiment, the first connecting member 220 includes a glass fiber tube, which can be sleeved with the supporting member 210 and has a first air mist channel 221. The glass fiber tube can be tightly connected with the supporting piece 210, so that the atomized aerosol is prevented from leaking between the glass fiber tube and the supporting piece.

In this embodiment, the atomizing assembly 200 further includes an oil storage member 230, and the oil storage member 230 is disposed outside the supporting member 210 and the first connecting member 220 and contacts the oil guide member 10. Specifically, the oil storage member 230 covers the outer sides of the supporting member 210 and the first connecting member 220.

Further, the oil storage 230 includes at least two sub oil storage 231, and all the sub oil storage 231 can be mutually spliced to form a first receiving space for receiving the support member 210 and the first connection member 220. The first receiving space may be in the form of a through hole. By providing the sub oil reservoirs 231 which are spliced, the oil reservoir 230 can be more conveniently installed. Specifically, at least two sub oil reservoirs 231 are distributed along the circumferential direction of the support member 210 and the first connection member 220. Of course, in other embodiments, the oil storage member 230 may also be an integrally formed structure, and one end of the oil storage member 230 is opened with a placement groove or a placement hole for accommodating the support member 210 and the first connecting member 220.

Further, at least two adjacent sub oil reservoirs 231 have an oil absorption gap therebetween. In this way, the aerosol leaking by accident can be adsorbed.

Preferably, the oil reservoir 230 includes two sub-reservoirs 231 which are coupled to each other in a first direction.

In the present embodiment, at least a portion of the oil guide member 10 protruding out of the support member 210 can be sandwiched between at least two adjacent sub oil reservoirs 231. Thus, the oil guiding member 10 can be fixed relative to the oil storage member 230 by the clamping effect, thereby improving the aerosol guiding effect. Specifically, at least one of the sub-oil reservoirs 231 is formed with a clamping hole, and at least a portion of the oil guiding member 10 protruding out of the supporting member 210 is clamped in the clamping hole. Preferably, at least a portion of each oil guide 10 protruding out of the support member 210 is clamped by two adjacent sub oil reservoirs 231.

In the present embodiment, the oil reservoir 231 includes a porous oil reservoir such as oil cotton.

In this embodiment, the atomizing assembly 200 further includes a sealing seat 240 and a base 250, the sealing seat 240 is connected to an end of the first connecting member 220 away from the supporting member 210, the base 250 is connected to an end of the supporting 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. The sealing seat 240 and the base 250 are arranged to form a limit space for limiting the oil storage member 230, so that the position of the oil storage member 230 relative to the oil guide member 10 is more reliable, and the aerosol can be smoothly guided.

Further, the sealing seat 240 includes a sealing seat 241 and a second connecting member 242, the second connecting member 242 is disposed on one side of the sealing seat 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 connector 220 and the second connector 242 can be achieved.

Specifically, the second connecting element 242 can be sleeved outside the first connecting element 220, and in other embodiments, the second connecting element 242 can be sleeved inside the first connecting element 220, which is not limited herein. More specifically, the second connector 242 has a tubular shape, and the second connector 242 is in interference fit with the first connector 220.

It should be noted that the sealing seat 240 further has a second aerosol passage, and the second aerosol passage is communicated with the first aerosol passage 221. Specifically, the second aerosol passage passes through the sealing seat 241 and the second connector 242.

In the embodiment, the base 250 includes a base body 251 and a third connecting member 252, the third connecting member 252 is disposed on a side of the base body 251 facing the supporting member 210, and the third connecting member 252 can be sleeved with the supporting member 210.

Specifically, the third connecting element 252 can be sleeved on the outer side of the supporting element 210, and in other embodiments, the third connecting element 252 can be sleeved on the inner side of the supporting element 210, which is not limited herein. More specifically, the second connector 242 has a tubular shape, and the third connector 252 has an interference fit with the support member 210.

It is noted that the base 250 also has a second air flow passage, which communicates with the first air flow passage 211. Specifically, the second airflow channel passes through the base housing 251 and the third connecting member 252.

With reference to fig. 10, further, the base 250 is provided with a first air inlet 2511 and a first guide channel 2512, the first air inlet 2511 is communicated with one end of the second air flow channel far from the supporting member 210, the first guide channel 2512 is communicated with the first air inlet 2511, and the extending direction of the first guide channel 2512 is intersected with the axial direction of the first air inlet 2511. Specifically, the extending direction of the first guide passage 2512 is parallel to the second direction, and the axial direction of the first air inlet 2511 is parallel to the third direction.

In the present embodiment, the base 250 is provided with a through hole for the positive electrode pin 25 and the negative electrode pin 26 to pass through. Preferably, the first air inlet 2511 is a through hole, or the through hole and the first air inlet 2511 are spaced apart.

Referring to fig. 7, in the present embodiment, the atomizing assembly 200 further includes an atomizing housing 260, and the heating element 100, the supporting element 210, the first connecting element 220, the oil storage element 230, the sealing seat 240 and the base 250 are all mounted in the atomizing housing 260.

Specifically, the atomizing housing 260 has an oil sump 261, and the oil guide 10 communicates with the oil sump 261. Thus, the aerosol in the oil storage 261 can be guided to the heating element 20, so that the aerosol can be atomized smoothly. More specifically, the oil storage 230 is provided in the oil storage tank 261.

More specifically, the seal holder 240 and the base 250 are respectively in sealing fit with the inner wall of the atomization housing 260 along the circumferential direction, and the seal holder 240, the base 250 and the atomization housing 260 define and form an oil storage tank 261 therebetween. In this way, the oil reservoir 230 can be reliably mounted in the oil reservoir 261 by the common limitation of the seal holder 240, the base 250, and the atomizing housing 260. Preferably, the atomizing housing 260 is tubular.

The nebulizer assembly 200 of the present embodiment can be applied to a nebulizer 300 described later, and the nebulizer 300 can be provided integrally with a power supply module 410 of an aerosol generation device 400.

Second embodiment

Referring to fig. 11, fig. 11 shows an exploded view of the atomizing assembly of the second embodiment of the present application.

In this embodiment, the atomizing housing 260 is opened with a second air inlet 261 communicating with the first guide passage 2512 of the base 250. As such, air may be drawn from the outside into the first guide channel 2512 through the second air inlet 261 on the atomization housing 260, and then into the first air inlet 2511.

Other structures of the atomizing assembly 200 in this embodiment are the same as those in the first embodiment, and are not described herein again.

The atomizing assembly 200 of the present embodiment can be applied to a nebulizer 300 described later, and the nebulizer 300 can be detachably connected to a power supply assembly 410 of an aerosol generating device 400.

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

First embodiment

Referring to fig. 12, fig. 12 shows a schematic structural view of the atomizer of the first embodiment of the present application.

The atomizer 300 includes the atomizing assembly 200 of any of the embodiments described above.

Further, the atomizer 300 further comprises a suction nozzle 310, and the suction nozzle 310 is disposed on a side of the sealing seat 240 facing away from the base 250. Specifically, one end of the atomizing housing 260 defines a first opening 263 communicated with the inside thereof, and the suction nozzle 310 is installed at the first opening 263.

It will be appreciated that the mouthpiece 310 has an inhalation passage 311, the inhalation passage 311 being in communication with the second aerosol passage.

In some embodiments, the atomizer 300 further includes a condensing member 320, the condensing member 320 is disposed between the sealing seat 240 and the suction nozzle, and two sides of the condensing member 320 are respectively communicated with the suction channel 311 and the second aerosol channel. Preferably, a first mounting groove communicated with the second aerosol channel is opened at one side of the sealing seat 240 facing the suction nozzle 310, and the condensing member 320 is mounted in the first mounting groove. The condensation member 320 is used for condensing moisture in the atomized aerosol to form liquid, thereby improving the customer experience.

Specifically, the condensation member 320 may include condensation cotton, and may also include other components capable of having a condensation function, which is not limited herein.

Nebulizer 300 of the present embodiment may be provided integrally with power module 410 of aerosol-generating device 400 described later.

Second embodiment

Referring to fig. 13 to 15, fig. 13 is a schematic view showing an exploded structure of an atomizer according to a second embodiment of the present application; fig. 14 shows a schematic structural view of a bottom cap of an atomizer according to a second embodiment of the present application; fig. 15 shows a schematic structural view of another perspective view of a bottom cover of an atomizer according to the second embodiment of the present application.

The atomizer 300 further includes a bottom cover 330, the bottom cover 330 is disposed on one side of the base 250, and the bottom cover 330 is provided with a positive pin hole 3301 and a negative pin hole 3302 for the positive pin 25 and the negative pin 26 to penetrate.

In this embodiment, one 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 apart from the positive pin hole 3301, the positive pin 25 is inserted into the positive pin hole 3301 and is bent to the first connection portion 3303, the second connection portion 3304 is spaced apart from the negative pin hole 3302, the negative pin 26 is inserted into the negative pin hole 3302 and is bent to the second connection portion 3304, and the power supply module 410 can be connected to the positive pin 25 at the first connection portion 3303 and the negative pin 26 at the second connection portion 3304. By bending the positive electrode pin 25 and the negative electrode pin 26 so as to be connected to the first connection part 3303 and the second connection part 3304, the positions of the positive electrode pin 25 and the negative electrode pin 26 can be fixed with respect to the bottom cover 330, and the connection reliability between the positive electrode pin 25 and the negative electrode pin 26 and the power module 410 can be improved.

Preferably, the first connection portion 3303 includes a first connection slot or a first connection hole opened at a 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 opened at a side of the bottom cover 330 facing away from the base 250. In other embodiments, the first connection portion 3303 and the second connection portion 3304 may be first connection bosses and second connection bosses protruding from the bottom cover 330 opposite to the base 250.

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 mounted in the first connecting groove or the first connecting hole and electrically connected to the positive electrode pin 25, and the negative electrode connecting portion 350 is mounted in the second connecting groove or the second connecting hole and electrically connected to the negative electrode pin 26. The positive electrode connection part 340 and the negative electrode connection part 350 are electrically connectable to the positive electrode contact 411 and the negative electrode contact 412 of the external power supply module 410, and the power supply module 410 can supply operating power to the heat generating member 20. In this way, the positive electrode connecting portion 340 is simply and reliably electrically connected to the positive electrode pin 25 in the first connecting groove or the first connecting hole, and the negative electrode connecting portion 350 is simply and reliably electrically connected to the negative electrode pin 26 in the second connecting groove or the second connecting hole.

Further, a first guiding portion 3305 is disposed on a side of the bottom cover 330 facing away from the base 250, the first guiding portion 3305 is disposed between the positive pin hole 3301 and the first connection portion 3303, and the first guiding portion 3305 is used to guide the positive pin 25 to the first connection portion 3303. Thus, the positive electrode pin 25 can be correctly guided to be connected to the first connection part 3303, so that the assembly process is simplified and the assembly efficiency is improved. Preferably, the first guide part 3305 includes a first guide slot opened at a side of the bottom cover 330 facing away from the base 250. More preferably, the first guide groove communicates the positive pin hole 3301 with the first connection groove. In this way, the positive pin 25 is limited by the groove wall of the first guide groove and can be correctly guided to the first connection portion 3303, and in addition, the positive pin 25 is located in the first guide groove, so that the positive pin can be protected from being damaged.

A second guiding portion 3306 is disposed on a side of the bottom cover 330 facing away from the base 250, the second guiding portion 3306 is disposed between the negative pin hole 3302 and the second connecting portion 3304, and the second guiding portion 3306 is used to guide the negative pin 26 to the second connecting portion 3304. Thus, the negative electrode pin 26 can be correctly guided to be connected with the second connection part 3303, the assembly process is simplified, and the assembly efficiency is improved. Preferably, the second guide part 3306 includes a second guide groove opened at a side of the bottom cover 310 facing away from the base 250. More preferably, the second guide groove communicates the positive pin hole 3301 with the second connection groove. In this way, the negative pin 26 is limited by the groove wall of the second guiding groove and can be correctly guided to the second connecting portion 3304, and in addition, the negative pin 26 is located in the first guiding groove and can be protected from damage.

In this embodiment, one end of the atomizing housing 260 defines a second opening 264 communicating with the inside thereof, the bottom cap 310 is installed at the second opening 264, the bottom cap 330 defines a second guide passage 3307, and the second opening 264 communicates with the first guide passage 2512 through the second guide passage 3307. Preferably, the extending direction of the second guide passage 3307 is parallel to the extending direction of the first guide passage 2512. In order to avoid the first guide channel 2512 from being opened too deeply and affecting the sealing engagement between the base 250 and the atomizing housing 260, the first guide channel 2512 and the second air inlet 261 are indirectly communicated through the second guide channel 3307, so that the area of the second air inlet 261 can be increased and the air inlet smoothness can be improved.

The other structures of the atomizer 300 in this embodiment are the same as those in the first embodiment, and are not described again here.

Nebulizer 300 of this embodiment may be removably coupled to power module 410 of aerosol generating device 400, which is described below.

Third embodiment

Referring to fig. 16, fig. 16 is an exploded schematic view of an atomizer according to a third embodiment of the present application.

The atomizer 300 includes at least two atomization components 200, the atomizer 300 further includes an atomizer housing 360, and the at least two atomization components 200 are mounted in the atomizer housing 360.

Specifically, the atomizer housing 360 has a third opening 361 and a fourth opening 362 respectively formed at two ends thereof, and different from the atomizer 300 of the second embodiment, the suction nozzle 310 is installed at the third opening 361, and the bottom cover 330 is installed at the fourth opening 362.

In this embodiment, the atomizer 300 further comprises an intermediate seal 370, wherein the intermediate seal 370 is located between the atomizing assembly 200 and the suction nozzle 310 and is in sealing contact with the atomizer housing 360.

Further, a second mounting groove communicated with the second aerosol passage is opened at a side of the middle sealing member 370 facing the suction nozzle 310, and the condensing member 320 is mounted in the second mounting groove, different from the atomizer 300 of the second embodiment.

In the present 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 atomizer assembly 200 penetrates through a corresponding positive pin hole 3301. At least two cathode pin holes 3302 are formed in the bottom cover 330, and the cathode pin 26 of each atomizing assembly 200 is inserted into one corresponding cathode pin hole 3302.

The other structures of the atomizer 300 in this embodiment are the same as those in the second embodiment, and are not described again here.

Nebulizer 300 of this embodiment may be rotatably coupled to a power module 410 of aerosol generating device 400, which will be described below.

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

First embodiment

Referring to fig. 17 and 18, there is shown a schematic exploded view of an aerosol generating device according to a first embodiment of the present application; fig. 18 is a schematic structural view of a bottom cover of the aerosol-generating device according to the first embodiment of the present application.

Aerosol-generating device 400 includes atomizer 300 of the first embodiment and power supply module 410, and power supply module 410 can supply operating power to heat generating component 20.

In this embodiment, nebulizer 300 is provided integrally with power supply module 410. Specifically, aerosol-generating device 400 includes device housing 420, power supply assembly 410 includes power supply housing 413 (shown in the second embodiment), and aerosolization housing 260 is integrally formed with power supply housing 413 to form device housing 420.

Further, the device housing 420 has a first opening 263 and a fifth opening 421 at both ends thereof, the suction nozzle 310 is installed at the first opening 263, the aerosol generating device 400 further includes a bottom cover 330, the bottom cover 330 is different from the bottom cover 330 of the atomizer 300 in the second and third embodiments, the bottom cover 330 of the present embodiment is installed at the fifth opening 421, and a second accommodating space for forming the power source 414 of the power module 410 is defined between the bottom cover 320, the base 250 and the device housing 420.

Furthermore, the bottom cover 330 has a third air inlet 3308, a third mounting groove 3309 and an air outlet 3310, the third air inlet 3308 and the air outlet 3310 are both connected to the third mounting groove 3309, the aerosol generating device 400 further includes a microphone actuator 430, and the microphone actuator 430 is mounted in the third mounting groove 3309 and covers the third air inlet 3308.

Specifically, in practical applications, when a user sucks the aerosol generating device 400, external air enters the device through the third air inlet 3308 of the bottom cover 330, sequentially passes through the third mounting groove 3309, the air outlet 3310, the gap between the power module 410 and the inner wall of the device housing 420, the first air inlet 2511 of the base 250, enters the second air flow channel, then enters the first aerosol channel 221 and the second aerosol channel through the first air flow channel 211, and finally enters the suction channel 351 to be sucked out.

Second embodiment

Aerosol-generating device 400 includes atomizer 300 according to the second embodiment and power supply module 410, and power supply module 410 can supply operating power to heat generating component 20.

In this embodiment, nebulizer 300 is removably coupled to power module 410. So, can change atomizer 300 to satisfy the demand of the aerosol of different tastes, and then promote customer experience.

Other structures of the aerosol generating device 400 in this embodiment are the same as those in the first embodiment, and are not described again here.

Third embodiment

Referring to fig. 16 together with fig. 19 to 22, fig. 19 is a schematic structural view of an aerosol-generating device according to a third embodiment of the present application; figure 20 shows a schematic diagram of the power supply assembly of an aerosol generating device according to a third embodiment of the present application; figure 21 shows a schematic structural view of a bottom cover of an aerosol generating device according to a third embodiment of the present application; figure 22 shows a schematic view of a bottom cover of an aerosol generating device according to a third embodiment of the present application from another perspective.

Aerosol-generating device 400 includes atomizer 300 according to the third embodiment and power supply module 410, and power supply module 410 can supply operating power to heat generating component 20.

Further, the power assembly 410 is disposed on one side of at least two of the atomizing assemblies 200 for providing operating power to the atomizing assemblies 200, wherein each of the atomizing assemblies 200 has a positive pin 25 and a negative pin 26, the power assembly 410 has a positive contact and a negative contact, the positive pins 25 of all of the atomizing assemblies 200 are electrically connected to the positive contact 411, and the power assembly 410 and at least two of the atomizing assemblies 200 are relatively rotatable to enable the negative contact 412 to be selectively electrically connected to the negative pin 26 of the corresponding at least one of the atomizing assemblies 200.

In the embodiment of the present application, the power module 410 and at least two of the atomizing assemblies 200 are rotatable relative to each other, so that the negative contact 412 is selectively electrically connected to the negative pin 26 of a corresponding one of the atomizing assemblies 200. In other embodiments, the power module 410 and at least two of the atomization modules 200 are rotatable relative to each other such that the negative contact 412 is selectively electrically connected to the negative pin 26 of two or more corresponding atomization modules 200.

In this way, by providing the aerosol generating apparatus 400 with the plurality of atomizing assemblies 200 and allowing the power supply assembly 410 and the at least two atomizing assemblies 200 to rotate relative to each other, when the aerosol of other flavors is required, it is only necessary to allow the power supply assembly 410 and the at least two atomizing assemblies 200 to rotate relative to each other, so that the at least one corresponding atomizing assembly 200 is electrically connected to the power supply assembly 410 and activated, and thus the oil storage bin does not need to be cleaned and replaced with new atomizing assemblies and oil storage bins, which is convenient when the aerosol of other flavors is used. In addition, since the positive electrode pin 25 of all the atomizing assemblies 200 in the present application is electrically connected to the positive electrode contact 411, and the negative electrode pin 26 is electrically connected to the negative electrode contact 412 only by rotating and switching, the overall structure is simplified, and the structure of the gas mist generating device 500 is made more compact.

Specifically, the power module 410 has a rotational axis that rotates relative to the at least two atomization modules 200, and the rotational axis is disposed through the positive contact 411 or within an annular region surrounded by the positive contact 411. Therefore, during the relative rotation between the power module 410 and at least two atomization modules 200, the positive contact 411 and the positive pin 25 are prevented from being separated from each other, and the electrical connection between the two is prevented from being affected.

In this embodiment, the bottom cover 330 is different from the bottom cover 330 of the aerosol generating device 400 of the second embodiment in that the bottom cover 330 is provided with a fourth air inlet 3311 and a third guide channel 3312 communicated with the fourth air inlet 3311, and the third guide channel 3312 is communicated with the first guide channel 2512 on the base 250 of the atomizer 300 and further communicated with the first air inlet 2511.

In this embodiment, the bottom cover 330 is installed between at least two atomizing assemblies 200 and the power module 410, a converging portion 3313 is provided on a side of the bottom cover 330 facing the power module 410, the converging portion 3313 is used for converging all the positive pins 25 of the atomizing assemblies 200, and the positive contact 411 is electrically connected to the positive pin 25 located on the converging portion 3313. Through setting up the portion 3313 that converges, more be favorable to the gathering of the anodal pin 25 of whole atomization component 200 to improve equipment convenience and packaging efficiency.

Further, the converging portion 3313 includes a converging recess or hole that opens on the side of the bottom cover 310 facing the power module 410. The mode through setting up and assemble the recess and assemble the hole is simple and reliable.

In this embodiment, the difference from the bottom cover 330 of the atomizer 300 of the aerosol generating device 400 of the second embodiment is that the bottom cover 330 is provided with at least two positive pin holes 3301, each positive pin hole 3301 is spaced from the convergence portion 3313, and the positive pin 25 of each atomizing assembly 200 is inserted into a corresponding positive pin hole 3301 and bent to converge to the convergence portion 3313. By forming the positive pin hole 3301, a path from the positive pin 25 to the convergence portion 3313 can be formed, thereby simplifying the assembly process. In other embodiments, each positive pin 25 may also bypass the periphery of the bottom cover 310 to the convergence portion 3313 of the side of the bottom cover 310 facing the power module 410, which is not limited herein.

Further, at least two first guiding portions 3305 are further disposed on a side of the bottom cover 330 facing the power module 410, each first guiding portion 3305 is disposed between a corresponding positive pin hole 3301 and the converging portion 3313, and the first guiding portions 3305 are used for guiding the corresponding positive pin 25 to the converging portion 3313. The converging portion 3313 of the present embodiment may be understood as a structure that converges a plurality of the first connecting portions 3303 of the second embodiment together.

In this embodiment, at least two negative electrode pin holes 3302 are formed in the bottom cover 330, at least two second connecting portions 3304 are formed on one side of the bottom cover 330 facing the power module 410, each negative electrode pin hole 3302 is spaced from the convergence portion 3313, each second connecting portion 3304 is spaced from a corresponding negative electrode pin hole 3302, and the negative electrode pin 26 of each atomizing assembly 200 penetrates 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 so as to be connected to the first connection portion 3103 and the second connection portion 3304, the positions of the positive electrode pin 25 and the negative electrode pin 26 can be fixed with respect to the bottom cover 330, and the connection reliability between the positive electrode pin 25 and the negative electrode pin 26 and the power module 410 can be improved.

Further, at least two second guiding portions 3306 are disposed on a side of the bottom cover 330 facing the power module 410, each second guiding portion 3306 is disposed between a corresponding negative pin hole 3302 and a corresponding second connecting portion 3304, and the second guiding portions 3306 are used to guide the corresponding negative pin 26 to the corresponding second connecting portion 3304. Thus, the positive electrode pin 25 and the negative electrode pin 26 can be correctly guided to be connected with the first connection part 3303 and the second connection part 3303, respectively, so that the assembly process is simplified and the assembly efficiency is improved.

In this embodiment, the difference from the aerosol generating device 400 of the second embodiment is that the power housing 413 has a docking slot 4131 on a side facing the atomizing housing 260, and a portion of the atomizing housing 260 extends into the docking slot 4131 to connect at least two atomizing assemblies 200 with the power assembly 410. In this way, by disposing part of the atomizing housing 260 to extend into the docking groove 4131, the rotation between the two is limited in the direction perpendicular to the rotation axis, thereby ensuring stable rotation and accurate switching of the atomizing assembly 200. Preferably, the inner contour shape of the docking groove 4131 matches the outer contour shape of the power supply housing 413.

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 an end of the at least two atomizing assemblies 200 facing the power supply assembly 410, the second magnetic attraction member 450 is located at an end of the power supply assembly 410 facing the two atomizing assemblies 200, and the first magnetic attraction member 440 and the second magnetic attraction member 450 can attract each other, so that the at least two atomizing assemblies 200 are positioned relative to the power supply assembly 410. In this way, the first and second

magnetic members

440 and 450 can position the at least two atomization assemblies 200 relative to the power assembly 410 without affecting the relative rotation therebetween.

Specifically, the first magnetic member 440 is disposed on a side of the bottom cover 330 facing the power module 410, preferably, a fourth mounting groove 3312 is formed on a side of the bottom cover 330 facing the power module 410, and the first magnetic member 440 is mounted in the fourth mounting groove 3312.

The second magnetic attraction piece 450 is disposed on one side of the power supply housing 440 facing the at least two atomization assemblies 200, preferably, a fifth mounting groove is formed on one side of the power supply housing 413 facing the at least two atomization assemblies 200, and the second magnetic attraction piece 450 is mounted in the fifth mounting groove.

Specifically, at least one of the first magnetic element 440 and the second magnetic element 450 comprises a magnet. When the first magnetic element 440 and the second magnetic element 450 each comprise a magnet, the magnets of the first magnetic element 440 and the magnets of the second magnetic element 450 are opposite in magnetic polarity. When one of the first magnetic element 440 and the second magnetic element 450 comprises a magnet, the other of the first magnetic element 440 and the second magnetic element 450 comprises a metal element.

In some embodiments, the first magnetic attraction pieces 440 include a plurality of pieces, the second magnetic attraction pieces 450 include a plurality of pieces, the plurality of first magnetic attraction pieces 440 are disposed at intervals along the rotation direction of at least two atomization assemblies 200, and the plurality of first magnetic attraction pieces 440 and all second magnetic attraction pieces 450 are disposed in a one-to-one correspondence manner. By providing a plurality of first magnetic attracting elements 440 and second magnetic attracting elements 450, the positioning stability between at least two atomizing assemblies 200 and the power module 410 can be improved.

In other embodiments, the first magnetic attraction member 440 includes a plurality of magnetic attraction members, the second magnetic attraction member 450 includes one magnetic attraction member, the plurality of magnetic attraction members 440 are spaced apart from each other along the rotation direction of at least two atomization assemblies 200, and the second magnetic attraction member 450 can attract a corresponding magnetic attraction member 450. In other embodiments, the first magnetic member 440 may include one, and the second magnetic member 450 may include a plurality, without limitation.

In the embodiment of the present application, the atomizing assembly 200 includes two magnetic attracting

elements

440 and 450, and the two magnetic attracting elements 440 are disposed at an angle of 180 degrees with respect to the rotation axis. It is understood that the number of the first magnetic attracting elements 440 and the second magnetic attracting elements 450 can be adjusted correspondingly according to the number of the atomizing assemblies 200.

Other structures of the aerosol generating device 400 in this embodiment are the same as those in the second embodiment, and are not described again here.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An aerosol generating device, comprising:

at least two atomizing assemblies, each said atomizing assembly comprising:

the oil guide piece is at least partially arranged in the accommodating groove;

the heating piece is detachable relative to the base and is clamped and positioned between the oil guide piece and the first side body along a first direction, so that one side of the heating piece is in contact with the oil guide piece;

the heating component of each atomization component is provided with a positive pin and a negative pin, the power supply component is provided with a positive contact and a negative contact, the positive pin of each atomization component is electrically connected with the positive contact, and the power supply component and the at least two atomization components can rotate relatively to enable the negative contact to be selectively electrically connected with the corresponding negative pin of the corresponding atomization component.

2. The aerosol generating device of claim 1, further comprising a bottom cover, the bottom cover being mounted between the at least two atomizing assemblies and the power assembly, a side of the bottom cover facing the power assembly having a converging portion for converging all of the positive pins of the atomizing assemblies, the positive contact being electrically connected to the positive pins at the converging portion.

3. The aerosol generating device of claim 2, wherein the converging portion comprises a converging groove or a converging hole formed in a side of the bottom cover facing the power module.

4. The aerosol generating device according to claim 2, wherein the bottom cover has at least two positive pin holes, each positive pin hole is spaced apart from the convergence portion, and the positive pin of each atomizing assembly is inserted into a corresponding positive pin hole and bent to converge on the convergence portion.

5. The aerosol generating device of claim 4, wherein the bottom cover is provided with at least two first guiding portions on a side facing the power module, each first guiding portion is disposed between a corresponding positive pin hole and the converging portion, and the first guiding portions are used for guiding the corresponding positive pin to the converging portion.

6. The aerosol generating device as claimed in claim 2, wherein the bottom cover has at least two negative pin holes, the bottom cover has at least two second connecting portions on a side thereof facing the power module, each negative pin hole is spaced apart from the convergence portion, each second connecting portion is spaced apart from a corresponding one of the negative pin holes, and the negative pin of each atomizing module is inserted into a corresponding one of the negative pin holes and bent to a corresponding one of the second connecting portions.

7. The aerosol generating device of claim 6, wherein the bottom cover is provided with at least two second guiding portions on a side facing the power module, each of the second guiding portions is disposed between a corresponding one of the negative pin holes and the second connecting portion, and the second guiding portions are configured to guide the corresponding negative pin to the corresponding second connecting portion.

8. The aerosol generating device of claim 1, wherein the nebulizer further comprises a first magnetic attraction member located at an end of the at least two atomizing components facing the power supply component, and a second magnetic attraction member located at an end of the power supply component facing the two atomizing components;

wherein, the piece is inhaled to first magnetism with the piece is inhaled to the second magnetism wherein at least one of them includes a plurality ofly, and is a plurality of the piece is inhaled to first magnetism or a plurality of the piece is inhaled to the second magnetism and is followed two at least atomization component's direction of rotation interval sets up, each first magnetism inhale the piece can with correspond one the mutual actuation of piece is inhaled to the second magnetism, so that two at least atomization component are relative power supply module location.

9. The aerosol generating device of any one of claims 1 to 8, wherein the first side body comprises two side pillars arranged oppositely and at intervals along a second direction, the first aerosol outlet is formed between the two side pillars, and the first direction intersects the second direction; or

The first side body is sunken towards the direction far away from the heating piece so as to form the first air mist outlet at one side clamping the heating piece.

10. The aerosol generating device of claim 9, wherein the base further comprises a second side body opposite and spaced apart from the first side body along the first direction, the receiving slot being formed between the first side body and the second side body.

11. The atomizing assembly of claim 10, wherein the heat generating member includes two heat generating bodies, two of the heat generating bodies are disposed opposite to each other at an interval along the first direction, one of the heat generating bodies is sandwiched between the oil guiding member and the first side body along the first direction, the other of the heat generating bodies is sandwiched between the oil guiding member and the second side body along the first direction, and the oil guiding member is sandwiched between the two heat generating bodies.

12. The atomizing assembly of claim 11, wherein the heat generating member further includes an intermediate connecting member, the intermediate connecting member connects two of the heat generating bodies, a heat generating groove is defined between the intermediate connecting member and the two heat generating bodies, and the oil guiding member is at least partially disposed in the heat generating groove.

13. The atomizing assembly of any one of claims 1 to 8, wherein said base has a positioning portion, and said heat generating member has an engaging portion, said engaging portion being capable of engaging with said positioning portion to position said heat generating member on said base.

14. The aerosol generating device as claimed in any one of claims 1 to 8, wherein each of the atomizing assemblies further comprises a support member and a first connecting member, the support member has a first air flow passage, the heat generating member is disposed in the first air flow passage, the oil guiding member is at least partially in contact with the heat generating member in the first air flow passage, and the first connecting member is capable of being sleeved with the support member and has a first aerosol passage communicated with the first air flow passage;

the oil guide piece is limited between the first connecting piece and the supporting piece.

15. The aerosol generating device of claim 14, wherein a communication hole is formed in a sidewall of the first airflow channel, and a portion of the oil guide protrudes from the communication hole to an outside of the support;

the part of the base of each atomization assembly protrudes out of the outer side of the support piece from the communication hole so as to be supported on the hole wall of the communication hole;

part of the oil guide piece is supported on the part of the base, which protrudes out of the outer side of the support piece;