CN218650299U

CN218650299U - Rotating assembly and electronic atomization device

Info

Publication number: CN218650299U
Application number: CN202223217386.0U
Authority: CN
Inventors: 金祖涛
Original assignee: Shenzhen Maishi Technology Co Ltd
Current assignee: Shenzhen Maishi Technology Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-21
Anticipated expiration: 2032-11-30

Abstract

The application discloses rotating assembly and electronic atomization device. The rotating assembly comprises a cigarette cartridge bin, the cigarette cartridge bin is used for containing aerosol generating media, the area of the cigarette cartridge bin corresponding to the aerosol generating media is a light transmitting area, the light transmitting area is used for allowing laser to pass through so as to heat the aerosol generating media corresponding to the light transmitting area, and the cigarette cartridge bin can rotate relative to a laser emission source so as to enable the laser to heat different positions of the aerosol generating media. The application discloses rotating assembly and electron atomizing device rotates relatively through the emission source that makes cigarette magazine and laser to make laser can have corresponding to heat the different positions that the aerosol produced the medium, thereby ensure that the different positions that the aerosol produced the medium can heat and consume uniformly.

Description

Rotating assembly and electronic atomization device

Technical Field

The application relates to the technical field of atomization devices, in particular to a rotating assembly and an electronic atomization device.

Background

At present, the electronic atomization device usually adopts a heating mode of heating a heating body by resistance and electromagnetism and then conducting the heating body to an aerosol generating medium such as cigarette or tobacco flakes. However, in the current electronic atomization devices, the aerosol generating medium is kept stationary during heating, and thus, various regions of the aerosol generating medium cannot be heated in a targeted manner.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a rotating assembly and an electronic atomization device.

The rotating assembly of this application embodiment includes the cigarette magazine, the cigarette magazine is used for acceping the aerosol and produces the medium, the cigarette magazine with the region that the aerosol produced the medium and corresponds is the printing opacity district, the printing opacity district is used for allowing laser to pass, with the heating with the printing opacity district corresponds the aerosol produces the medium, the cigarette magazine can be relative the emission source of laser rotates, so that laser heating the aerosol produces the different positions of medium.

In certain embodiments, the rotation assembly comprises a carrier tray and a lid, the lid being mounted to the carrier tray, the lid and the carrier tray together forming the cartridge magazine; the rotating assembly further comprises a bearing frame, the bearing frame is contained in the cigarette magazine and fixed between the bearing disc and the magazine cover, the bearing frame is used for bearing the aerosol generating medium, so that the aerosol generating medium and the bearing disc are spaced, and the area of the bearing frame, corresponding to the to-be-heated portion, is a light-transmitting area for allowing the laser to pass through.

In some embodiments, the carrier is provided with a plurality of carrier areas, the aerosol generating medium comprises a plurality of portions to be heated, each of the carrier areas corresponds to one of the portions to be heated, and a chamber is formed between each of the portions to be heated and the carrier plate and is used for accommodating the aerosol generated by the portions to be heated.

In some embodiments, the carrier plate comprises a carrier plate, a first inner cylinder, a first outer cylinder, a second inner cylinder, and a second outer cylinder, the carrier plate comprises a first side and a second side that are opposite to each other, the first inner cylinder and the first outer cylinder extend from the first side of the carrier plate in a direction away from the second side of the carrier plate, the first outer cylinder surrounds the first inner cylinder, the second inner cylinder and the second outer cylinder extend from the first side of the carrier plate in a direction away from the first side of the carrier plate, and the second outer cylinder surrounds the second inner cylinder; the bearing plate is provided with a bearing plate, the bearing plate is provided with a first inner cylinder, the first inner cylinder is communicated with the second inner cylinder through a through hole penetrating through the bearing plate, an inner cavity of the first inner cylinder is communicated with the chamber through a through hole in the side wall of the first inner cylinder, the bearing plate is provided with a through hole, the through hole extends to the first side of the bearing plate from the outer side of the second outer cylinder, and the through hole is communicated with the chamber.

In some embodiments, the outer side of the first inner cylinder is provided with a limiting block; the bearing frame comprises an inner ring, an outer ring and a plurality of connecting walls for connecting the inner ring and the outer ring, the connecting walls divide the bearing frame into a plurality of bearing areas, the inner ring is provided with a limiting groove, the inner ring is sleeved on the first inner cylinder, and the limiting block is matched with the limiting groove and used for limiting the rotation of the bearing frame relative to the bearing disc.

In some embodiments, the first side of the bearing plate is provided with a plurality of air guide columns, the through hole further extends to the air guide columns, each outer ring corresponding to the bearing area is provided with an avoiding groove communicated with the cavity, each air guide column corresponds to one avoiding groove, and the air guide columns extend into the corresponding avoiding grooves.

In some embodiments, the through holes on the first inner cylinder include a plurality of through holes, a plurality of air guide grooves penetrating through the inner side and the outer side of the inner ring are formed in one side of the inner ring facing the bearing plate, the plurality of air guide grooves correspond to the plurality of chambers and the plurality of through holes on the first inner cylinder respectively, and each chamber is communicated with the corresponding through hole on the first inner cylinder through the corresponding air guide groove.

In some embodiments, the through-hole includes a plurality of through-holes corresponding to the plurality of chambers and the plurality of portions to be heated, respectively; the rotating assembly further comprises a first sealing element, the first sealing element is sleeved on the second outer barrel, the first sealing element is provided with a plurality of through holes, and the through holes are corresponding to and communicated with the through holes respectively.

In some embodiments, a limiting block is arranged on the outer side of the first inner cylinder, the bearing plate is provided with an air guide hole communicated with the inner cavity of the first inner cylinder, and the air guide hole extends from the side wall of the first inner cylinder to the limiting block and reaches the second side of the bearing plate; the rotating assembly further comprises a sealing ring, the sealing ring is sleeved on the second inner cylinder and fixedly connected with the bearing plate, a through air hole is formed in the sealing ring, and the air hole is correspondingly communicated with the air guide hole.

In some embodiments, the side of the sealing ring facing away from the carrier plate is provided with an annular gas groove, which communicates with the vent hole.

In some embodiments, the rotating assembly further includes a second sealing member, the second sealing member is sleeved on the bin cover, and the second sealing member is located between the bearing disc and the bin cover and is used for sealing a gap between the bearing disc and the bin cover.

In some embodiments, the rotating assembly further comprises a second seal. The second sealing element is sleeved on the bin cover and positioned between the bearing disc and the bin cover and used for sealing a gap between the bearing disc and the bin cover.

In some embodiments, the lid includes a lid plate, an annular flange portion extending outward from a first side of a periphery of the lid plate, and a sleeve portion penetrating the first side of the lid plate and a second side of the lid plate. The bin cover plate comprises a first side and a second side which are opposite to each other, the bin cover plate extends into the first outer barrel of the bearing plate, and the second sealing element is sleeved on the outer side of the bin cover and is positioned between the first outer barrel and the bin cover plate. The flange portion is carried on the top of the first outer cylinder. The flange portion encircles the portion of cup jointing, the first inner tube that bears the dish certainly the second side of storehouse apron stretches into the portion of cup jointing, the first inner tube that bears the dish stretches into in the portion of cup jointing, the inner chamber of first inner tube with the inner chamber intercommunication of portion of cup jointing.

The electronic atomization device comprises a support, the rotating assembly and a heating assembly, wherein the rotating assembly is fixedly arranged in the support. The rotating assembly is mounted on the support and can rotate relative to the support. The heating assembly corresponds to the aerosol-generating medium, the heating assembly for emitting the laser light to heat the aerosol-generating medium to generate an aerosol.

In some embodiments, a through air inlet hole is formed in a side wall of the bracket, the air inlet hole is communicated with a through hole on the rotating assembly corresponding to the current portion to be heated, and the current portion to be heated is a portion to be heated by laser irradiation emitted by the heating assembly.

In some embodiments, when the rotating assembly rotates to any position relative to the bracket, the air inlet hole is always communicated with the through hole corresponding to the heating assembly.

In some embodiments, an air guide gap is formed between the first sealing element of the rotating assembly and the side wall of the bracket, and a perforation hole on the first sealing element is staggered with the air inlet hole in the circumferential direction of the bracket, and the perforation hole is communicated with the air inlet hole through the air guide gap.

The rotating assembly and the electronic atomization device in the embodiment of the application enable the laser to pertinently heat different positions of the aerosol generating medium by enabling the smoke cartridge cabin and the emission source of the laser to rotate relatively, and accordingly different positions of the aerosol generating medium can be uniformly heated and consumed.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective assembled schematic view of a rotating assembly according to certain embodiments of the present application;

FIG. 2 is an exploded perspective view of the rotating assembly shown in FIG. 1;

FIG. 3 is an exploded perspective view of a portion of the rotating assembly shown in FIG. 2;

FIG. 4 is a perspective view of a carrier platter in the rotation assembly shown in FIG. 2;

FIG. 5 is a cross-sectional schematic view of the rotating assembly shown in FIG. 1;

FIG. 6 is a cross-sectional schematic view of another perspective of the rotating assembly shown in FIG. 1;

FIG. 7 is a schematic perspective assembly view of an electronic atomizer device according to certain embodiments of the present disclosure;

fig. 8 is an exploded perspective view of a portion of the electronic atomizer shown in fig. 7;

FIG. 9 is a schematic cross-sectional view of the electronic atomizer shown in FIG. 7;

fig. 10 is a schematic cross-sectional view of another perspective of the electronic atomizer device shown in fig. 7.

Description of the main element symbols:

100. an electronic atomization device;

10. a rotating assembly; 11. a cartridge magazine; 111. the bottom of the cartridge magazine; 1111. a light-transmitting region; 12. a carrier tray; 121. a bottom; 122. a side wall; 123. a carrier plate; 1231. a first side of the carrier plate; 1233. a second side of the carrier plate; 12311. a gas-conducting column; 124. a first inner cylinder; 1241. an inner cavity of the first inner cylinder; 1243. a side wall; 1245. a through hole; 1247. a limiting block; 125. a first outer barrel; 1251. the top of the first outer barrel; 126. a second inner barrel; 127. a second outer barrel; 128. a through hole; 129. an air vent; 13. a bin cover; 131. a bin cover plate; 1311. a first side of a bin cover plate; 1313. a second side of the bin cover plate; 133. a flange portion; 135. a socket joint part; 1351. an inner cavity of the socket joint part; 14. a carrier; 141. a light-transmitting region; 142. a load-bearing zone; 143. an inner ring; 1431. a gas guide groove; 1433. a limiting groove; 144. an outer ring; 1441. an avoidance groove; 145. a connecting wall; 15. a chamber; 16. a first seal member; 161. perforating; 17. a seal ring; 171. a vent hole; 173. an annular gas groove; 18. a second seal member;

20. a support; 21. a first sub-mount; 211. a top portion of the first submount; 213. a bottom of the first sub-mount; 23. a second sub-mount; 231. a top portion of the second submount; 25. a side wall; 251. an air intake;

30. a heating assembly; 31. a circuit board; 33. a laser chip; 35. a heat sink;

40. a drive assembly;

50. an airflow detection assembly; 51. a microphone; 53. a microphone channel; 531. a first end of the microphone channel; 533. a second end of the microphone channel;

60. an air guiding gap;

120. an air guide duct; 130. an intake air passage; 140. detecting an airway;

200. an aerosol generating medium; 201. the portion to be heated.

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.

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 of the 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.

The electronic atomizer 100 is well-sought by many users due to its health and cost-effectiveness. The electronic atomization device 100 typically utilizes a heating assembly 30 to heat the aerosol-generating medium 200 to generate an aerosol for inhalation by a user. However, the aerosol-generating medium 200 remains stationary during heating, resulting in uneven heating of the aerosol-generating medium 200, and excessive or insufficient amounts of aerosol generated by heating the aerosol-generating medium 200 may occur, thereby affecting the mouth feel of the user. Referring to fig. 1 and 10, to solve the problem, the present application provides a rotating assembly 10 and an electronic atomization device 100.

Referring to fig. 1 and 2, a rotating assembly 10 according to an embodiment of the present disclosure includes a cartridge magazine 11, the cartridge magazine 11 is configured to receive an aerosol generating medium 200, a region of the cartridge magazine 11 corresponding to the aerosol generating medium 200 is a light-transmitting region 1111, the light-transmitting region 1111 is configured to allow laser to pass through to heat the aerosol generating medium 200 corresponding to the light-transmitting region 1111, and the cartridge magazine 11 is capable of rotating relative to a laser emitting source to heat different positions of the aerosol generating medium 200 by the laser. The light-transmitting region 1111 of the cartridge magazine 11 may be the bottom 111 of the cartridge magazine 11, and the light-transmitting region 1111 may be a light-transmitting solid region, that is, the light-transmitting region 1111 may be made of light-transmitting materials such as glass and resin, so as to ensure that the laser can pass through the light-transmitting region 1111 to heat the aerosol generating medium 200 corresponding to the light-transmitting region 1111, thereby reducing the loss of the laser in the propagation path.

The rotating assembly 10 of the present application ensures that different locations of the aerosol generating medium 200 can be uniformly heated and consumed by relatively rotating the cartridge magazine 11 and the source of the laser light to enable the laser light to purposefully heat different locations of the aerosol generating medium 200.

Turning assembly 10 is further described below in conjunction with the figures.

Referring to fig. 1 and 2, in some embodiments, the rotating assembly 10 further includes a carrier 12 and a lid 13, the lid 13 is mounted on the carrier 12, and the lid 13 and the carrier 12 together form a cartridge 11. The carrier tray 12 is used for carrying the aerosol generating medium 200, and the lid 13 is used for covering the opening of the carrier tray 12 to prevent the aerosol generated after the aerosol generating medium 200 is heated by laser from overflowing from the opening of the carrier tray 12.

In some embodiments, since the aerosol generating medium 200 heats up in the cartridge chamber 11 and generates high temperature gas, in order to ensure the safe use of the carrier tray 12 and the chamber cover 13, the carrier tray 12 and the chamber cover 13 may be made of a high temperature resistant material, such as Polyetheretherketone (PEEK), so as to prevent the carrier tray 12 and the chamber cover 13 from being deformed and damaged due to the high temperature generated when the aerosol generating medium 200 is heated by laser, thereby ensuring the safe use of the rotating assembly 10.

Referring to fig. 2 and 4, in some embodiments, the aerosol generating medium 200 is disposed on the bottom portion 121 of the supporting tray 12, and the laser passes through the bottom portion 121 of the supporting tray 12 to directly heat the corresponding portion 201 to be heated, so as to shorten the time for the laser to reach the portion 201 to be heated and increase the heating rate of the portion 201 to be heated. In other embodiments, the aerosol-generating medium 200 is mounted on the sidewall 122 of the carrier tray 12 by a connector (not shown), so that a gap is left between the bottom 121 of the carrier tray 12 and the aerosol-generating medium 200, thereby preventing the bottom 121 of the carrier tray 12 from being damaged by the heated portion 201 with a high temperature when the aerosol-generating medium 200 is heated by laser.

In some embodiments, the connection between the carrier tray 12 and the lid 13 can be varied. In one embodiment, the lid 13 is removably mounted to the carrier tray 12 using a threaded connection, bolts, snap fit, etc., to facilitate timely replacement of the aerosol generating media 200 with a new one when the aerosol generating media 200 is depleted. In another embodiment, the lid 13 is non-detachably mounted to the carrier tray 12 by riveting, welding, gluing, etc. to avoid relative movement between the lid 13 and the carrier tray 12 during rotation of the assembly 10, resulting in leakage of the generated aerosol, which in turn affects the user's smoking experience.

Referring to fig. 1 and 2, in some embodiments, the rotating assembly 10 may further include a carrier 14, the carrier 14 is accommodated in the cigarette magazine 11 and fixed between the carrier plate 12 and the cover 13, the carrier 14 is used for carrying the aerosol generating medium 200, so that the aerosol generating medium 200 is spaced from the bottom 121 of the carrier plate 12, and a region of the carrier 14 corresponding to the aerosol generating medium 200 is a light-transmitting region 141 for allowing laser light to pass through.

Specifically, referring to fig. 4, the carrier 14 may be directly supported on the bottom 121 of the carrier tray 12, or the carrier 14 is fixed between the carrier tray 12 and the bin cover 13 through a connecting member (not shown), and the aerosol-generating medium 200 is placed on a side of the carrier 14 away from the bottom 121 of the carrier tray 12, so that the aerosol-generating medium 200 is spaced from the bottom 121 of the carrier tray 12, thereby preventing the aerosol-generating medium 200 with a higher temperature from burning the bottom 121 of the carrier tray 12 when the laser heats the corresponding to-be-heated portion 201, and affecting the safety performance of the rotating assembly 10. It should be noted that in some embodiments, the connecting member may be made of Polyetheretherketone (PEEK) or other high temperature resistant materials. Likewise, in some embodiments, carrier 14 may be formed from a high temperature resistant material such as metal, ceramic sheet, or glass to prevent the higher temperature aerosol generating medium 200 from damaging carrier 14 after laser heating aerosol generating medium 200, thereby interfering with the proper use of carrier 14.

In some embodiments, the light-transmissive region 141 of carrier 14 is a region of carrier 14 that is configured to transmit light therethrough, and the light-transmissive region 141 of carrier 14 may be a solid region that is configured to transmit light therethrough, such as glass or resin, to ensure that the laser light can pass through the light-transmissive region 141 to heat the corresponding aerosol-generating medium 200, thereby reducing laser light loss in the propagation path. In other embodiments, the transparent regions 141 of carrier 14 may be transparent window regions, such as holes, to ensure proper laser transmission and reduce material consumption of transparent regions 141.

In some embodiments, the aerosol-generating medium 200 includes a plurality of heating portions 201, the carrier 14 is provided with a plurality of carrying areas 142, each carrying area 142 corresponds to one of the heating portions 201, a chamber 15 is formed between each heating portion 201 and the carrying tray 12, and the chamber 15 is used for accommodating the aerosol generated by the heating portion 201. In the case where the laser heats the current portion to be heated 201 and generates aerosol, the peripheral wall of the chamber 15 corresponding to the heated portion to be heated 201 is used to prevent the aerosol from entering the other chamber 15. In this manner, a plurality of chambers 15 are formed between the aerosol-generating medium 200 and the carrier disc 12, the peripheral walls of the chambers 15 serving to increase the air-tightness of each chamber 15 to ensure that aerosol generated in one chamber 15 does not enter the other chambers 15, thereby ensuring as much as possible that the amount of aerosol is sufficient per draw.

Further, referring to fig. 2, in some embodiments, the carrier 14 includes an inner ring 143, an outer ring 144, and a plurality of connecting walls 145 connecting the inner ring 143 and the outer ring 144, the plurality of connecting walls 145 divides the carrier 14 into a plurality of carrying areas 142, and a chamber 15 is formed between each heating portion 201 and the corresponding carrying area 142, so that aerosol generated by each heating does not diffuse into other chambers 15, thereby on one hand, ensuring the amount of aerosol during smoking and satisfying the smoking experience of a user; on the other hand, the freshness of the aerosol generated in the next smoking process can be guaranteed, and the smoking mouthfeel of the user is improved.

Furthermore, in some embodiments, the shape and size of the outer contour of the carrier 14 are the same as those of the inner contour of the carrier tray 12, and each of the bearing areas 142 is the same as that of the corresponding to-be-heated portion 201, so that the tightness of the chamber 15 formed by the to-be-heated portion 201, the corresponding bearing area 142 and the carrier tray 12 can be ensured, and aerosol generated by heating the to-be-heated portion 201 can be prevented from entering other chambers 15 or leaking.

Referring to fig. 3 and 4, in some embodiments, the carrier tray 12 includes a carrier plate 123, a first inner cylinder 124, a first outer cylinder 125, a second inner cylinder 126, and a second outer cylinder 127. The carrier plate 123 includes opposing first and

second sides

1231 and 1233. The first inner cylinder 124 and the first outer cylinder 125 extend from the first side 1231 of the bearing plate 123 towards a direction away from the second side 1233 of the bearing plate 123, and the first outer cylinder 125 surrounds the first inner cylinder 124. The second inner cylinder 126 and the second outer cylinder 127 extend from the first side 1231 of the carrier plate 123 in a direction away from the first side 1231 of the carrier plate 123, and the second outer cylinder 127 surrounds the second inner cylinder 126. The first inner cylinder 124 is communicated with the second inner cylinder 126 through a through hole penetrating through the bearing plate 123, an inner cavity 1241 of the first inner cylinder 124 is communicated with the chamber 15 through a through hole 1245 on a side wall 1243 of the first inner cylinder 124, the bearing plate 12 is provided with a through hole 128, the through hole 128 extends from the outer side of the second outer cylinder 127 to a first side 1231 of the bearing plate 123, and the through hole 128 is communicated with the chamber 15.

Specifically, referring to fig. 2 and 5, when the aerosol generating medium 200 is heated by the laser, the rotating assembly 10 needs to introduce air from the outside of the chamber 15 as the combustion-supporting medium, and after the aerosol is generated, the rotating assembly 10 needs to extract the aerosol out of the chamber 15 for the user to use. Therefore, the rotary module 10 further needs to be provided with an air guide passage 120 and an air inlet passage 130, wherein the air guide passage 120 is used for allowing the air outside the chamber 15 to flow into the chamber 15 for use when the laser heats the aerosol generating medium 200, and the air inlet passage 130 is used for allowing the aerosol to flow out of the rotary module 10 for suction by the user. The chamber 15 may now be in communication with the through-holes 128 such that air outside the chamber 15 can pass through the through-holes 128 to the chamber 15 to facilitate laser heating of the aerosol generating medium 200. When the aerosol is generated, the aerosol in the chamber 15 reaches the inner cavity 1241 of the first inner barrel 124 through the through holes 1245 on the side wall 1243 of the first inner barrel 124, and the aerosol can reach the outside of the rotating assembly 10 through the inner cavity 1241 of the first inner barrel 124. At this time, the air guide passage 120 includes a through hole 128, and the air inlet passage 130 includes a through hole 1245 and an inner cavity 1241 of the first inner cylinder 124. In this manner, by providing the air guide passage 120 and the air inlet passage 130, the aerosol generating medium 200 can be ensured to have sufficient air as a combustion supporting medium, and the generated aerosol can reach the outside of the rotating assembly 10 through a uniform flow path for the user to suck.

Referring to fig. 2, 4 and 5, in some embodiments, the first side 1231 of the loading plate 123 is provided with a plurality of air guide posts 12311, the through hole 128 further extends to the air guide posts 12311, at this time, the air guide duct 120 may further include the air guide posts 12311, and the air outside the chamber 15 enters the chamber 15 through the through hole 128 and the air guide posts 12311, and then enters the inner cavity 1241 of the first inner cylinder 124 through the through hole 1245. In order to avoid the gap between the carrying areas 142 and the air guide columns 12311 from being too small, the air outside the chamber 15 is prevented from entering the chamber 15 through the air guide columns 12311, the outer ring 144 corresponding to each carrying area 142 is further provided with an avoiding groove 1441 communicated with the chamber 15, each air guide column 12311 corresponds to one avoiding groove 1441, and the air guide column 12311 extends into the corresponding avoiding groove 1441.

Further, in some embodiments, the through hole 1245 on the first inner cylinder 124 may include a plurality of through holes, a side of the inner ring 143 facing the bearing plate 123 is provided with a plurality of air guide slots 1431 penetrating through an inner side and an outer side of the inner ring 143, the plurality of air guide slots 1431 correspond to the plurality of chambers 15 and the plurality of through holes 1245 on the first inner cylinder 124, respectively, and each chamber 15 communicates with the corresponding through hole 1245 on the first inner cylinder 124 through the corresponding air guide slot 1431. And the side of the first inner cylinder 124 remote from the carrier plate 123 can be used to communicate with the outside of the rotating assembly 10. At this time, the air inlet passage 130 may further include an air guide groove 1431, and when the aerosol is extracted, the aerosol in the chamber 15 can flow from the chamber 15 to the inner cavity 1241 of the first inner barrel 124 through the air guide groove 1431 and the corresponding through hole 1245, and further flow to the outside of the rotating assembly 10.

Accordingly, the airway passage 120 can include a through-hole 128 and an airway post 12311, and the airway passage 130 can include an airway groove 1431, a through-hole 1245, and an inner cavity 1241 of the first inner barrel 124. That is, when the laser heats the aerosol-generating medium 200 to generate an aerosol, the gas outside the chamber 15 passes through the through-hole 128 and the gas guide column 12311 in order to reach the inside of the chamber 15. When the aerosol is generated, the generated aerosol can reach the inner cavity 1241 of the first inner barrel 124 through the air guide groove 1431 and the through hole 1245. In this manner, the rotary module 10 can unify the flow paths of the gases involved in the generation of the aerosol-generating medium 200 (i.e., the air outside the chamber 15 and the generated aerosol) by providing the air inlet duct 130 and the air outlet duct 120, so as to avoid the gases from flowing in a mixed manner inside the rotary module 10, thereby reducing the efficiency of aerosol generation and the efficiency of reaching the outside of the rotary module 10.

Referring to fig. 1, 2 and 4, in some embodiments, a limit block 1247 is disposed outside the first inner cylinder 124, the inner ring 143 is provided with a limit groove 1433, the inner ring 143 is sleeved on the first inner cylinder 124, and the limit block 1247 and the limit groove 1433 are matched to limit the rotation of the carrier frame 14 relative to the carrier disc 12, so as to ensure that the aerosol generating medium 200 carried on the carrier frame 14 can rotate along with the carrier disc 12 when the carrier disc 12 rotates, thereby facilitating to control the relative rotation of the aerosol generating medium 200 and the laser emission source by controlling the relative rotation of the carrier disc 12 and the laser emission source.

Referring to fig. 2 and 4, in some embodiments, the rotating assembly 10 may further include a first seal 16. The first sealing element 16 is sleeved on the second outer cylinder 127, the first sealing element 16 is provided with a plurality of through holes 161, and the plurality of through holes 161 and the plurality of through holes 128 are respectively corresponding and communicated. Accordingly, the air guide channel 120 may also include perforations 161 at this point, i.e., air from outside the chamber 15 may pass through the perforations 161, the through-holes 128, and the air guide column 12311 in order into the interior of the chamber 15 for use in laser heating the aerosol generating medium 200.

Referring to fig. 3, 4 and 6, in some embodiments, the carrier plate 12 is provided with air vents 129 communicated with the inner cavity 1241 of the first inner cylinder 124, and the air vents 129 extend from the side wall 1243 of the first inner cylinder 124 to the limiting block 1247 and reach the second side 1233 of the carrier plate 123. The rotating assembly 10 further includes a sealing ring 17, the sealing ring 17 is sleeved on the second inner cylinder 126 and is fixedly connected to the bearing plate 123, the sealing ring 17 is provided with a through vent hole 171, the vent hole 171 is correspondingly communicated with the air guide hole 129, so that the vent hole 171, the air guide hole 129 and the inner cavity 1241 of the first inner cylinder 124 can be communicated to form an air passage, so as to facilitate the circulation of the air inside the rotating assembly 10.

Referring to fig. 2 and 6, in some embodiments, an annular air groove 173 is formed on a side of the sealing ring 17 facing away from the carrier plate 123, and the annular air groove 173 is communicated with the vent hole 171. Among them, one end of the vent hole 171 communicates with the air guide hole 129, and the other end communicates with the annular air groove 173. The annular gas groove 173 is configured to enable the sealing ring 17 to be tightly fitted to the second inner cylinder 126 when the sealing ring 17 rotates relative to the bracket 20, thereby improving the sealing effect of the rotating assembly 10.

Referring to fig. 1 and 2, in some embodiments, the rotating assembly 10 may further include a second sealing member 18, the second sealing member 18 is sleeved on the bin cover 13, and the second sealing member 18 is located between the carrier tray 12 and the bin cover 13 and is used for sealing a gap between the carrier tray 12 and the bin cover 13. The rotary assembly 10 can prevent the aerosol from leaking out of the rotary assembly 10 from the gap between the carrier disc 12 and the cover 13 through the second sealing member 18, and prevent foreign matters such as external dust from entering the rotary assembly 10, thereby affecting the purity of the aerosol. In particular, in order to ensure the sealability of the second seal member 18 as much as possible, the second seal member 18 may be made of an elastic material such as rubber.

Referring to fig. 2, in some embodiments, the cover 13 includes a cover plate 131, an annular flange 133 extending outward from a first side of a periphery of the cover plate 131, and a socket 135 penetrating a first side 1311 of the cover plate 131 and a second side 1313 of the cover plate 131. The cover 131 includes a first side 1311 and a second side 1313 opposite to each other, the cover 131 extends into the first outer cylinder 125 of the carrier tray 12, and the second sealing element 18 is disposed outside the cover 13 and between the first outer cylinder 125 and the cover 131. The flange 133 is supported on the top 1251 of the first outer cylinder 125 to stabilize the mounting between the lid 13 and the carrier tray 12, and the flange 133 is supported on the top 1251 of the first outer cylinder 125 to further ensure the sealing between the carrier tray 12 and the lid 13. The flange 133 surrounds the socket 135, the first inner tube 124 of the carrier tray 12 extends into the socket 135 from the second side 1313 of the cover 131, the first inner tube 124 of the carrier tray 12 extends into the socket 135, and the inner cavity 1241 of the first inner tube 124 communicates with the inner cavity 1351 of the socket 135.

In some embodiments, the first inner cylinder 124 partially extends into the socket 135, and the first inner cylinder 124 and the socket 135 can be installed in an interference fit manner, so as to ensure the sealing property between the first inner cylinder 124 and the socket 135, avoid the problem that aerosol enters other positions in the cartridge 11 except the chamber 15, which leads to the reduction of the amount of aerosol sucked by the user, and ensure the mouth feeling of smoking. In other embodiments, a sealing member (not shown) may be further disposed between the first inner cylinder 124 and the socket 135, so as to ensure the sealing property between the first inner cylinder 124 and the socket 135.

Referring to fig. 2, in some embodiments, the aerosol generating medium 200 is sheet-shaped and includes a plurality of portions to be heated 201. In the case where the rotation assembly 10 rotates with respect to the emission source of the laser light, the laser light can correspond to different portions 201 to be heated. In one embodiment, the emitting direction of the laser light is exactly coincident with the rotation axis of the rotating assembly 10, i.e., the emitting direction of the laser light is parallel to the rotation axis of the rotating assembly 10. Or, the emitting direction of the laser is perpendicular to the upper surface or the lower surface of the aerosol generating medium 200, so that the distance from the laser to the aerosol generating medium 200 is shortest, the time required by the laser heating part 201 to be heated and the aerosol to be generated is reduced, the effect of stopping immediately after pumping is realized, and the pumping experience of a user is further improved. In another embodiment, the emitting direction of the laser forms a predetermined small angle with the rotation axis of the rotating assembly 10. Wherein the predetermined small included angle may be 30 ° or less.

Further, in some embodiments, each of the portions to be heated 201 has a sheet-like structure with a fan-shaped cross section. It is noted that, in some embodiments, the area of each portion to be heated 201 may be the same or different, that is, the angle of the sector of the cross section of each portion to be heated 201 may be the same or different.

The rotating assembly 10 of the present embodiment ensures that different locations of the aerosol generating medium 200 are uniformly heated and consumed by relatively rotating the cartridge magazine 11 and the source of the laser light to enable the laser light to purposefully heat different locations of the aerosol generating medium 200.

Referring to fig. 8, an electronic atomizer 100 according to an embodiment of the present disclosure includes a bracket 20, a rotating assembly 10 according to any one of the above embodiments, and a heating assembly 30. The rotating assembly 10 is mounted to the bracket 20 and is capable of rotating relative to the bracket 20. A heating assembly 30 fixedly mounted within the holder 20, the heating assembly 30 corresponding to the aerosol generating medium 200, the heating assembly 30 being for emitting laser light to heat the aerosol generating medium 200 to generate an aerosol. In this way, through the rotation of the rotating assembly 10 relative to the bracket 20, the heating assembly 30 can heat different portions 201 to be heated in the aerosol generating medium 200, so as to heat each region of the aerosol generating medium 200 in a targeted manner, thereby ensuring that each region of the aerosol generating medium 200 can be uniformly heated and consumed.

The rack 20 may include a first sub-rack 21 and a second sub-rack 23 mounted on the top 211 of the first sub-rack 21. The rotating assembly 10 is mounted to the top 231 of the second sub-bracket 23. The heating assembly 30 is located between the rotating assembly 10 and the bottom 213 of the first subframe 21. In one embodiment, the bracket 20 may be made of a metal material such as aluminum alloy and stainless steel, that is, the first sub-bracket 21 and the second sub-bracket 23 may be made of a metal material such as aluminum alloy and stainless steel, so as to improve the heat dissipation effect of the electronic atomization device 100 and ensure the normal operation of the electronic atomization device 100. In another embodiment, the support 20 may be made of a plastic material such as PC, PCTG, etc., that is, the first sub-support 21 and the second sub-support 23 may be made of a plastic material such as PC, PCTG, etc., so as to reduce the weight of the support 20, and further make the electronic atomization device 100 more portable. Of course, in other embodiments, one of the first sub-mount 21 and the second sub-mount 23 may be made of a metal material such as aluminum alloy and stainless steel, and the other may be made of a plastic material such as PC and PCTG.

Referring to fig. 7, in some embodiments, the first sub-bracket 21 and the second sub-bracket 23 may be connected in various ways. In one embodiment, the second sub-frame 23 is detachably mounted to the first sub-frame 21 by using a screw connection, a bolt, a snap fit, etc. so that when a device (e.g., the rotating assembly 10, the heating assembly 30, etc.) in the frame 20 fails, the failed device is detached for replacement or maintenance. In another embodiment, the second sub-mount 23 is non-detachably mounted to the first sub-mount 21 by riveting, welding, gluing, or the like, so as to ensure the stability of the mounting of the first sub-mount 21 and the second sub-mount 23 and avoid the risk of the mount 20 being disconnected or falling off during the use of the electronic atomization device 100.

Further, referring to fig. 2 and 7, in some embodiments, the first sealing element 16 is located at the connection between the bracket 20 and the rotating assembly 10 to prevent the aerosol from leaking out of the electronic atomization device 100, which may cause an air leakage condition, thereby reducing the suction experience of the user. In particular, in order to enhance the sealing performance of the first sealing member 16 as much as possible while ensuring that the bracket 20 and the rotating assembly 10 can smoothly rotate relative to each other, the first sealing member 16 may be made of an elastic material such as rubber.

Referring to fig. 8, in some embodiments, the heating element 30 is a laser heating element, the heating element 30 is configured to emit laser toward the corresponding to-be-heated portion 201, and the laser is configured to heat the to-be-heated portion 201 corresponding to the heating element 30. In the case where the electronic atomization device 100 is sucked, the heating assembly 30 emits laser light toward the corresponding portion to be heated 201, and the portion to be heated 201 contacting with the laser light is heated and generates aerosol. After the user stops sucking the electronic atomization device 100, the heating assembly 30 stops emitting laser, and at the same time or after that, the electronic atomization device 100 drives the rotating assembly 10 to rotate relative to the support 20, so that the heating assembly 30 corresponds to the next portion to be heated 201. When the user sucks the electronic atomization device 100 again, the heating assembly 30 emits laser again to heat the portion to be heated 201 corresponding to the heating assembly 30. Compared with a heating method using resistance heating and electromagnetic induction, the temperature of the aerosol generating medium 200 can be raised to the temperature capable of generating the aerosol by the laser in a short time, so that the generation time of the aerosol is shortened, the generation rate of the aerosol is increased, the electronic atomization device 100 can ensure the freshness of the aerosol sucked by a user at each time, the effect of stopping immediately after being sucked can be achieved, and the suction experience of the user is improved.

Further, in some embodiments, the heating assembly 30 includes a circuit board 31 and a laser chip 33. The laser chip 33 is mounted on the circuit board 31, and the laser chip 33 is used for emitting laser light. In other embodiments, in order to enhance the heat dissipation efficiency of the heating element 30 and prevent too much heat from being collected near the heating element 30, which may affect the normal operation of the heating element 30, the heating element 30 may further include a heat dissipation member 35 to timely exhaust the heat generated by the heating element 30 from the electronic atomization device 100 as soon as possible. It is noted that in some embodiments, the heat dissipation member 35 may be one or more of the heat dissipation member 35, a heat dissipation fin, and the like. Of course, in other embodiments, the heat sink 35 may also be one or more of a heat sink fan, a heat sink duct, and the like.

Referring to fig. 8, in some embodiments, the electronic atomizer 100 further includes a driving assembly 40 installed in the bracket 20, the driving assembly 40 is connected to the rotating assembly 10, and the driving assembly 40 is configured to drive the rotating assembly 10 to rotate relative to the heating assembly 30, so that the heating assembly 30 corresponds to different portions 201 to be heated. That is, when it is necessary to rotate the portion to be heated 201 to a position corresponding to the heating assembly 30 so that the heating assembly 30 heats the portion to be heated 201, the electronic atomization device 100 may drive the rotation assembly 10 to rotate relative to the heating assembly 30 through the driving assembly 40, thereby ensuring that the heating assembly 30 can heat any one portion to be heated 201 in the aerosol-generating medium 200.

Referring to fig. 8, in some embodiments, the electronic atomization device 100 may further include an airflow detection assembly 50, and the airflow detection assembly 50 is used for detecting whether the electronic atomization device 100 is sucked or not. In the case where the airflow detecting assembly 50 detects that the electronic atomization device 100 is sucked, the heating assembly 30 heats the currently corresponding portion-to-be-heated 201. In the case that the air flow detection assembly 50 detects that the electronic atomization device 100 stops sucking, the heating assembly 30 stops heating the currently corresponding portion to be heated 201, and the driving assembly 40 drives the rotation assembly 10 and/or the heating assembly 30 to rotate relative to the support 20, so that the heating assembly 30 corresponds to the next portion to be heated 201.

Specifically, referring to fig. 9, the electronic atomization device 100 further needs to be provided with a detection air channel 140, so that the airflow detection component 50 can determine whether the electronic atomization device 100 is sucked according to the air pressure of the air in the detection air channel 140. For example, one end of the vent hole 171 is connected to the air guide hole 129, and the other end of the vent hole 171 is in contact with the airflow detecting member 50. In the case of suction by a user, air around the airflow detecting assembly 50 can flow out of the rotating assembly 10 through the vent holes 171, the air guide holes 129 and the inner cavity 1241 of the first inner cylinder 124 in sequence, that is, the vent holes 171, the air guide holes 129 and the inner cavity 1241 of the first inner cylinder 124 together form a detecting air passage 140.

When the user performs suction, the air pressure in the detection air passage 140 is gradually reduced compared to the external air pressure to form a negative pressure, and the airflow detection assembly 50 detects a change in the air pressure in the detection air passage 140, so as to determine that the electronic atomization device 100 is in a sucked state, at this time, the electronic atomization device 100 controls the heating assembly 30 to heat the corresponding to-be-heated portion 201, so as to generate aerosol for the user to suck. When the user stops sucking, the external air enters the detection air passage 140, gradually, the air pressure of the detection air passage 140 is recovered to be the same as the external air pressure, at this time, the air pressure of the detection air passage 140 detected by the air flow detection assembly 50 is recovered to positive pressure, so that it can be determined that the electronic atomization device 100 is in a non-sucked state, at this time, the electronic atomization device 100 controls the heating assembly 30 to stop heating the corresponding to-be-heated portion 201, and controls the rotating assembly 10 to rotate relative to the support 20, so that the next to-be-heated portion 201 corresponds to the heating assembly 30. Therefore, the electronic atomization device 100 can achieve the effect of stopping immediately after pumping, and user experience is improved.

Further, referring to fig. 9 and 10, in some embodiments, the airflow detecting assembly 50 includes a microphone 51 and a microphone channel 53, the microphone channel 53 has a first end 531, which is annularly opened, and the annular opening is always communicated with the vent 171 on the sealing ring 17 of the rotating assembly 10, and the microphone 51 is disposed at a second end 533 of the microphone channel 53; the microphone 51 is used for detecting whether the electronic atomization device 100 is sucked according to the air pressure in the microphone channel 53. The air in the microphone channel 53 can pass through the annular opening, the vent hole 171, the air guide hole 129 and the inner cavity 1241 of the first inner cylinder 124 to the outside of the rotating assembly 10, that is, the detection air channel 140 includes the vent hole 171, the air guide hole 129, the inner cavity 1241 of the first inner cylinder 124, the annular opening and the microphone channel 53. When the air in the microphone channel 53 flows to the outside of the rotating assembly 10, the air pressure in the microphone channel 53 changes, and the microphone 51 detecting the change in the air pressure in the microphone channel 53 sends a signal to the electronic atomization device 100, so that the electronic atomization device 100 controls the heating assembly 30 to operate.

Referring to fig. 2, 3 and 7, in some embodiments, the sidewall 25 of the support 20 is provided with a through air inlet hole 251, the air inlet hole 251 is communicated with the through hole 128 of the carrier tray 12 corresponding to the portion 201 to be heated currently, the portion 201 to be heated currently is the portion 201 to be heated by the laser emitted from the heating element 30, and the air guide duct 120 further includes the air inlet hole 251. Particularly, the number of the air inlet holes 251 may be one, and only the through hole 128 corresponding to the current to-be-heated portion 201 corresponding to the heating assembly 30 is communicated with the air inlet hole 251, so that on one hand, when the to-be-heated portion 201 is heated by laser, air enters the chamber 15 of the current to-be-heated portion 201, and reacts with the current to-be-heated portion 201 at a high temperature to generate aerosol, and on the other hand, it may be avoided that some of the to-be-heated portions 201 are in contact with air for a long time, so that moisture in the air makes the to-be-heated portion 201 damp, which affects the quality of the to-be-heated portion 201, and further affects the mouth feeling of the user. Therefore, after the user stops sucking and the driving assembly 40 controls the driving rotating assembly 10 to rotate relative to the heating assembly 30, not only the portion to be heated 201 corresponds to the heating assembly 30, but also the through hole 128 corresponding to the portion to be heated 201 aligns with the air inlet hole 251, so that the external air can smoothly enter the chamber 15 corresponding to the portion to be heated 201 corresponding to the heating assembly 30.

Further, in some embodiments, when the rotating assembly 10 rotates to any position relative to the support 20, the air inlet 251 is always communicated with the through hole 128 corresponding to the heating assembly 30, so that the air guide channel 120 is always communicated with the outside, so as to ensure that the outside air can enter the chamber 15 no matter how the rotating assembly 10 rotates relative to the support 20, and therefore, one piece of the to-be-heated portion 201 can always react with the air under the condition of laser heating to generate aerosol.

Referring to fig. 7 and 8, in some embodiments, an air guide gap 60 is formed between the first sealing member 16 of the rotating assembly 10 and the sidewall 25 of the bracket 20, and the through hole 161 of the first sealing member 16 is offset from the air inlet hole 251 in the circumferential direction of the bracket 20, and the through hole 161 is communicated with the air inlet hole 251 through the air guide gap 60. In this case, the air guide passage 120 further includes an air guide gap 60.

Specifically, in one embodiment, the inner side of the sidewall 25 of the bracket 20 is recessed away from the direction of the first sealing member 16 to form the air guide gap 60, and the first sealing member 16 is provided with a perforation 161 at a position corresponding to the air guide gap 60, the perforation 161 communicating with the air intake holes 251 through the air guide gap 60, and the corresponding position is misaligned with the air intake holes 251, i.e., the corresponding position is misaligned with the air intake holes 251. In another embodiment, the outer side of the first sealing member 16 is recessed away from the side wall 25 of the bracket 20 to form the air guide gap 60, and likewise, the first sealing member 16 is provided with a perforation 161 at a position corresponding to the air guide gap 60, the perforation 161 communicating with the air inlet holes 251 through the air guide gap 60, and the corresponding position being offset from the air inlet holes 251. In yet another embodiment, the inner side of the sidewall 25 of the bracket 20 is recessed away from the first seal 16 to form a first groove (not shown), the outer side of the first seal 16 is recessed away from the sidewall 25 of the bracket 20 to form a second groove (not shown), the first and second grooves cooperate to form an air guide gap 60, the air inlet hole 251 is aligned with one end of the air guide gap 60 and the communication perforation 161 is aligned with and communicates with the other end of the air guide gap 60, such that the perforation 161 communicates with the air inlet hole 251 through the air guide gap 60, and the two are offset from each other. The through holes 161 and the air inlet holes 251 are arranged in a staggered manner, so that the problem that the generated aerosol reversely flows out of the air inlet holes 251 when the generated aerosol is not completely sucked, and the electronic atomization device 100 leaks air is solved. In addition, the first seal 16 is used to seal the gap between the carrier tray 12 and the side wall 25 of the holder 20, preventing leakage of aerosol.

The electronic atomization device 100 of the embodiment of the application ensures that different positions of the aerosol generating medium 200 can be uniformly heated and consumed by relatively rotating the cartridge 11 and the emission source of the laser, so that the laser can specifically heat different positions of the aerosol generating medium 200.

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. Also, other implementations may be derived from the above-described embodiments, such that structural and logical substitutions and changes may be made without departing from the scope of this disclosure.

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 claims. 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 application shall be subject to the appended claims.

Claims

1. A rotating assembly, comprising:

the aerosol generating device comprises a cartridge magazine, the cartridge magazine is used for containing aerosol generating media, the cartridge magazine and the area corresponding to the aerosol generating media are light transmission areas, the light transmission areas are used for allowing laser to pass through so as to heat the aerosol generating media corresponding to the light transmission areas, and the cartridge magazine can rotate relative to a laser emission source to enable the laser to heat different positions of the aerosol generating media.

2. The rotary assembly of claim 1, wherein the rotary assembly comprises a carrier tray and a lid, the lid being mounted to the carrier tray, the lid and the carrier tray together forming the cartridge magazine; the rotating assembly further comprises:

the bearing frame is contained in the cigarette magazine and is fixed between the bearing disc and the magazine cover, the bearing frame is used for bearing the aerosol generating medium, so that the aerosol generating medium and the bearing disc are spaced, and the area of the bearing frame corresponding to the aerosol generating medium is used for allowing the light-transmitting area through which the laser passes.

3. The rotating assembly according to claim 2, wherein the carrier is provided with a plurality of carrying areas, the aerosol generating medium comprises a plurality of portions to be heated, each carrying area corresponds to one portion to be heated, and a chamber is formed between each portion to be heated and the carrying plate and is used for accommodating the aerosol generated by the portion to be heated.

4. The rotating assembly of claim 3 wherein the carrier plate comprises a carrier plate, a first inner cylinder, a first outer cylinder, a second inner cylinder, and a second outer cylinder, the carrier plate comprising opposing first and second sides, the first inner and outer cylinders extending from the first side of the carrier plate in a direction away from the second side of the carrier plate, the first outer cylinder surrounding the first inner cylinder, the second inner and outer cylinders extending from the first side of the carrier plate in a direction away from the first side of the carrier plate, the second outer cylinder surrounding the second inner cylinder; the bearing plate is provided with a bearing plate, the first inner cylinder is communicated with the second inner cylinder through a through hole penetrating through the bearing plate, an inner cavity of the first inner cylinder is communicated with the cavity through a through hole in the side wall of the first inner cylinder, the bearing plate is provided with a through hole, the through hole extends to the first side of the bearing plate from the outer side of the second outer cylinder, and the through hole is communicated with the cavity.

5. The rotating assembly according to claim 4, wherein a limiting block is arranged on the outer side of the first inner cylinder; the bearing frame comprises an inner ring, an outer ring and a plurality of connecting walls for connecting the inner ring and the outer ring, the connecting walls divide the bearing frame into a plurality of bearing areas, the inner ring is provided with a limiting groove, the inner ring is sleeved on the first inner cylinder, and the limiting block is matched with the limiting groove and used for limiting the rotation of the bearing frame relative to the bearing disc.

6. The rotating assembly according to claim 5, wherein the first side of the supporting plate is provided with a plurality of air guiding pillars, the through hole further extends to the air guiding pillars, the outer ring corresponding to each of the supporting regions is provided with an avoiding groove communicated with the chamber, each of the air guiding pillars corresponds to one of the avoiding grooves, and the air guiding pillars extend into the corresponding avoiding groove.

7. The rotating assembly according to claim 5, wherein the through hole of the first inner cylinder includes a plurality of through holes, a side of the inner ring facing the bearing plate is provided with a plurality of air guide grooves penetrating through an inner side and an outer side of the inner ring, the plurality of air guide grooves correspond to the plurality of chambers and the plurality of through holes of the first inner cylinder, and each chamber is communicated with the corresponding through hole of the first inner cylinder through the corresponding air guide groove.

8. The rotating assembly according to claim 4, wherein the through-hole includes a plurality of through-holes corresponding to the plurality of chambers and the plurality of portions to be heated, respectively; the rotating assembly further comprises:

the first sealing element is sleeved on the second outer barrel and provided with a plurality of through holes, and the through holes are respectively corresponding and communicated.

9. The rotating assembly according to claim 4, wherein a limiting block is disposed outside the first inner cylinder, the bearing plate is provided with an air vent communicated with the inner cavity of the first inner cylinder, and the air vent extends from the side wall of the first inner cylinder to the limiting block and reaches the second side of the bearing plate; the rotating assembly further comprises a sealing ring, the sealing ring is sleeved on the second inner cylinder and fixedly connected with the bearing plate, a through air hole is formed in the sealing ring, and the air hole is correspondingly communicated with the air guide hole.

10. The rotating assembly according to claim 9, characterized in that the side of the sealing ring facing away from the carrier plate is provided with an annular air groove, which communicates with the ventilation hole.

11. The rotating assembly of claim 2, further comprising:

the second sealing element is sleeved on the bin cover, is positioned between the bearing disc and the bin cover and is used for sealing a gap between the bearing disc and the bin cover.

12. The rotating assembly of claim 11, wherein the cap comprises:

the bin cover plate comprises a first side and a second side which are opposite to each other, the bin cover plate extends into the first outer barrel of the bearing plate, and the second sealing element is sleeved on the outer side of the bin cover and positioned between the first outer barrel and the bin cover plate;

the annular flange part extends outwards from a first side of the periphery of the cabin cover plate, and is borne at the top of the first outer cylinder; and

wear to establish the first side of storehouse apron with the portion of cup jointing of the second side of storehouse apron, flange portion encircles the portion of cup jointing, bear the first inner tube of dish certainly the second side of storehouse apron stretches into the portion of cup jointing, bear the first inner tube of dish and stretch into in the portion of cup jointing, the inner chamber of first inner tube with the inner chamber intercommunication of the portion of cup jointing.

13. An electronic atomization device, comprising:

a support;

the rotating assembly of any one of claims 1-12, said rotating assembly being mounted to said frame and capable of rotating relative to said frame; and

a heating assembly fixedly mounted within the holder, the heating assembly corresponding to the aerosol generating medium, the heating assembly for emitting the laser light to heat the aerosol generating medium to generate an aerosol.

14. The electronic atomizing device according to claim 13, wherein a through air inlet hole is formed in a side wall of the holder, the air inlet hole communicates with a through hole of the rotating member corresponding to a current portion to be heated of the aerosol generating medium, and the current portion to be heated is a portion to be heated by laser irradiation emitted from the heating member.

15. The electronic atomizer according to claim 14, wherein when said rotary member rotates to any position relative to said holder, said air inlet hole is always in communication with said through hole corresponding to said heating member.

16. The electronic atomizing device of claim 14, wherein an air guide gap is formed between the first sealing member of the rotary member and a sidewall of the holder, and a through hole of the first sealing member is offset from the air inlet hole in a circumferential direction of the holder, and the through hole is communicated with the air inlet hole through the air guide gap.