Atomizing medium assembly and aerosol generating device

Abstract

The present invention relates to an atomizing medium assembly (1) and an aerosol generating apparatus, wherein the atomizing medium assembly (1) includes a strip medium (20) and a case assembly (10), the case assembly (10) includes a case (11), the case (11) has a containment space (100) for containing the strip medium (20) and includes a first housing (111) and a second housing (112), one of which has an opening for inserting the strip medium (20) into the containment space (100), and the other covers the opening. The atomizing medium assembly can meet the user's need for frequent atomization, eliminate the need to manually replace new medium frequently, and improve the user experience.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and particularly to an atomization medium assembly and an aerosol generating device.

Background Art

[0002] In the prior art, a heat-not-burn appliance mainly consists of a combination of an atomization assembly and an aerosol generating medium. The medium generates an aerosol containing nicotine or cannabinoid and is inhaled by a person. However, the number of atomizations that the medium can provide per time is small, and the user needs to manually replace the new medium frequently, resulting in a decline in the user experience.

Summary of the Invention

[0003] In view of this, an embodiment of this application aims to provide an atomization medium assembly and an aerosol generating device that can improve the problem that a new medium needs to be frequently manually replaced and the user experience deteriorates.

[0004] An embodiment of this application provides an atomization medium assembly. The atomization medium assembly includes a strip-shaped medium, a case assembly including a case. The case forms an accommodation space for accommodating the strip-shaped medium, and includes a first housing and a second housing. An opening for putting the strip-shaped medium into the accommodation space is formed in one of the first housing and the second housing, and the other is the case assembly covering the opening.

[0005] In some embodiments, an atomization cavity is formed in the case assembly. The accommodation space includes a storage space and a storage compartment, and the storage space and the storage compartment are provided separately. The atomization medium assembly further includes a feed assembly. The feed assembly includes a first reel provided in the storage space and a second reel provided in the storage compartment. The circumferentially outer side of the first reel is used to wind up a strip of medium, which is unwound from the first reel and wound onto the circumferentially outer side of the second reel via the atomizing cavity, where it can be atomized to generate an aerosol.

[0006] In some embodiments, the atomizing medium assembly includes at least one guide member for guiding the movement of the strip-shaped medium.

[0007] In some embodiments, the case assembly includes an atomizing seat, at least a portion of which is located within the case and forms an atomizing cavity and an exhaust passage communicating with the atomizing cavity for discharging aerosols within the atomizing cavity.

[0008] In some embodiments, a first retraction port for inserting the atomizing medium assembly is provided on one side wall of the atomizing seat along the thickness direction of the atomizing medium assembly, and a second retraction port is provided in the portion of the case corresponding to the first retraction port, and is in contact with the first retraction port.

[0009] In some embodiments, the case is a flattened box shape, the second housing and the first housing are in contact along the thickness direction and jointly define the storage space and the containment space, the feed assembly is located on the bottom side of the atomizing seat, the strip medium moves laterally within the atomizing cavity, and the lateral, thickness, and vertical directions are perpendicular to each other.

[0010] In some embodiments, the atomizing seat is open on the side facing the first housing and abuts against the inner surface of the first housing, and the second housing is provided with a mounting opening through which the atomizing seat is inserted on the mounting opening on the side opposite to the first housing.

[0011] In some embodiments, the atomizing seat includes a seat case and a convex column projecting upward along the upper surface of the seat case, wherein the seat case defines the atomizing cavity, the convex column penetrates the upper end surface of the case, and the space within the convex column defines at least a portion of the exhaust passage.

[0012] In some embodiments, the case assembly further includes a partition member, one end of which is provided on the inner surface of the first housing and the other end extending along the thickness direction, the first housing and the second housing are in contact along the thickness direction and together with the partition member define the storage space and the storage space, and at least the front end of the partition member that constitutes the storage space is sealed-fitted with the second housing.

[0013] In some embodiments, the atomizing medium assembly includes a first sealing member interposed between the second housing and the front end of the partition member constituting the storage space.

[0014] In some embodiments, the second housing is provided with a seal groove, and the first seal member is provided within the seal groove.

[0015] In some embodiments, an outlet is provided in the side wall of the storage space, and the strip-shaped medium in the storage space can be removed from the storage space through the outlet. The atomizing medium assembly includes a second sealing member provided at the outlet for sealing the outlet, and the strip medium is sealed and movable with respect to the second sealing member.

[0016] In some embodiments, the second sealing member is provided with a through groove, the strip-shaped medium is movably inserted through the through groove, and seals with the groove wall of the through groove.

[0017] In some embodiments, the first housing and the second housing are detachably connected or rotatably connected.

[0018] In some embodiments, the atomizing medium assembly further includes a guide assembly for guiding the strip medium collectively from the first reel to the atomizing cavity and the second reel, the guide assembly comprising at least two guide members, the strip medium between the two guide members being inserted into the atomizing cavity.

[0019] In some embodiments, the guide member and the feed assembly are provided in the first housing, and a position limiting structure is provided in the second housing at a position corresponding to the guide member to prevent the strip-shaped medium from falling out.

[0020] In some embodiments, the first housing or the second housing is further provided with at least one connection structure including a connection hole corresponding to the first reel and / or the second reel.

[0021] In some embodiments, the first housing and / or the second housing are further formed with an outlet that communicates with the storage space.

[0022] In some embodiments, the case assembly further includes a dust collection member that is removable or rotatably covered over the outlet.

[0023] In some embodiments, the atomizing medium assembly includes an atomizing assembly provided in the case assembly, at least a portion of which is inserted into the atomizing cavity to atomize the strip medium.

[0024] In some embodiments, the atomizing assembly includes a heating element, which is inserted into the atomizing cavity and in contact with the strip medium, or is positioned parallel to and spaced apart from the strip medium.

[0025] In some embodiments, the portion inserted into the atomization cavity of the heating element corresponds to the strip-shaped medium in the atomization cavity in the width direction and / or is provided at the center in the atomization cavity in the longitudinal direction.

[0026] This application constitutes an aerosol generating device, and the aerosol generating device includes a host and the atomization medium assembly according to any one of the above items, The host includes a housing, a drive assembly, and a power supply assembly. The power supply assembly is provided in the housing. The atomization medium assembly is detachably provided in the housing. A part of the drive assembly is inserted into the atomization medium assembly and is drivingly connected to at least the second reel.

[0027] In some embodiments, the case assembly includes an atomization seat. At least a part of the atomization seat is provided in the case and forms the atomization cavity and an exhaust passage for discharging the aerosol in the atomization cavity and communicating with the atomization cavity. On one side wall of the atomization seat along the thickness direction of the atomization medium assembly, a first retraction port for inserting the atomization assembly is provided. At a position of the case corresponding to the first retraction port, a second retraction port abutting against the first retraction port is provided. The host further includes an atomization assembly. The atomization assembly includes a heating element and a connection plate connected to the heating element. The heating element is inserted into the atomization cavity and contacts at least a part of the strip-shaped medium. The connection plate seals the second retraction port or the first retraction port.

[0028] In some embodiments, the connection plate is detachably connected to the side wall of the case or the atomization cavity and / or The atomization assembly includes a connector electrically connected to the heating element. The connector is provided on the side of the connection plate opposite to the atomization cavity. The connector is electrically connected to the power supply assembly.

[0029] The atomizing medium assembly according to the embodiment of the present invention includes a first housing and a second housing, which together define a containment space and realize the containment of a strip-shaped medium. One housing has an opening for inserting the strip-shaped medium into the containment space, and the other housing covers the opening, enabling operable communication between the containment space and the outside. When it is necessary to replace the strip-shaped medium, the strip-shaped medium can be removed simply by releasing the cover over the opening of the second housing. At the same time, because the aerosol generating medium is a strip-shaped medium, a large amount can be contained in the containment space, satisfying the user's need for frequent atomization and eliminating the need for frequent manual replacement of new medium. At the same time, the thickness of the strip-shaped medium is uniform, which can guarantee uniformity of atomization and improve the user experience.

[0030] Furthermore, by providing a first housing and a second housing, the storage problem of the aerosol generating medium is solved, eliminating the need to install a separate storage structure for storing the aerosol generating medium. The relatively sealed containment space can provide containment protection for the strip-shaped medium, preventing external influences, such as moisture, from affecting the aerosol generating medium and extending the service life and storage time of the aerosol generating medium. [Brief explanation of the drawing]

[0031] [Figure 1] This is a schematic diagram of the structure of the aerosol generating apparatus according to the first embodiment of the present application. [Figure 2] Figure 1 is an exploded view of the aerosol generating apparatus shown. [Figure 3] Figure 1 is a schematic cross-sectional diagram of the aerosol generation apparatus shown. [Figure 4] Figure 1 is a schematic diagram of the aerosol generator with the cover omitted. [Figure 5] Figure 1 is a schematic diagram of the atomization assembly in the aerosol generation device. [Figure 6] Figure 2 is a schematic diagram of the atomizing medium assembly structure. [Figure 7] Figure 6 is an exploded view of the atomizing medium assembly. [Figure 8] Figure 6 is a schematic diagram of the atomization seat structure. [Figure 9] This is an exploded view of the aerosol generating apparatus according to the second embodiment of the present application. [Figure 10] Figure 9 is a schematic diagram of the atomizing medium assembly structure. [Figure 11] Figure 10 is an exploded view of the atomizing medium assembly. [Figure 12] This is a schematic cross-sectional diagram of the aerosol generating apparatus according to the third embodiment of the present application. [Figure 13] This is a schematic diagram of the cross-sectional structure of the aerosol generating apparatus according to the fourth embodiment of the present application. [Figure 14] This is a schematic diagram of the structure of the atomizing medium assembly according to the fifth embodiment of the present application. [Figure 15] Figure 14 is an exploded view of the atomizing medium assembly. [Figure 16] This is a schematic diagram of a partial structure of the atomizing medium assembly of the sixth embodiment of the present application. [Figure 17] This is a schematic diagram of a partial structure of the atomizing medium assembly of the seventh embodiment of the present application. [Figure 18] This is a schematic diagram of a partial structure of the atomizing medium assembly of the eighth embodiment of the present application. [Figure 19] Figure 18 is a schematic diagram of the structure of the second housing in the atomizing medium assembly. [Figure 20] Figure 18 is a schematic diagram of the structure of the second sealing member in the atomizing medium assembly shown. [Figure 21] This is a schematic diagram of a partial structure of the atomizing medium assembly of the ninth embodiment of the present application. [Figure 22] This is a schematic diagram of a partial structure of the atomizing medium assembly of the tenth embodiment of the present application. [Figure 23] This is a schematic diagram of a partial structure of the atomizing medium assembly of the 11th embodiment of the present application. [Figure 24] This is a schematic diagram of a partial structure of the atomizing medium assembly of the twelfth embodiment of the present application. [Modes for carrying out the invention]

[0032] Embodiments of the present application will be described in more detail below with reference to the drawings and examples. The following embodiments are for illustrative purposes only and do not limit the scope of the present application.

[0033] In the description of the embodiments of this application, the directions or positional relationships indicated by terms such as "up," "down," "front," "back," "left," "right," "top," and "bottom" are based on the directions or positional relationships shown in Figures 4, 7, and 24. Here, the term "height direction" refers to the up-and-down direction, "thickness direction" refers to the front-and-back direction, and "lateral direction" refers to the left-and-right direction. These terms are merely for the convenience and simplification of the description of the embodiments of this application and do not indicate or imply that the specified device or element has a specific direction or must be configured and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of this application. Furthermore, the terms "first," "second," and "third" are merely for descriptive purposes and should not be understood as indicating or implying relative importance.

[0034] Embodiments of the present invention provide an atomizing medium assembly for a strip-shaped medium. As shown in Figures 2 to 8, the atomizing medium assembly 1 can accommodate a strip-shaped medium 20.

[0035] The atomizing medium assembly 1 includes a strip-shaped medium 20.

[0036] The atomizing medium assembly 1 includes a case assembly 10 and a feed assembly 30.

[0037] Referring to Figure 8, the case assembly 10 includes an atomizing cavity 123, which communicates with the outside, and the strip-shaped medium 20 can be atomized within the atomizing cavity 123 to generate an aerosol, which is then discharged and can be inhaled by the user.

[0038] Referring together to Figures 4 and 7, the feed assembly 30 transports a strip-shaped medium 20 capable of generating an aerosol, and moves the strip-shaped medium 20 within the atomizing medium assembly 1, thereby generating an aerosol that can be aspirated by the user within the atomizing cavity 123.

[0039] The case assembly 10 has a containment space 100 for containing the strip medium 20, the containment space 100 includes a storage space 101 and a storage space 102, and the feed assembly 30 includes a first reel 311 provided in the storage space 101 and a second reel 321 provided in the storage space 102. The circumferential outer side of the first reel 311 is used to wind the strip medium 20, and the strip medium 20 is unwound from the first reel 311, passes through the atomization cavity 123, and is wound onto the circumferential outer side of the second reel 321; that is, the strip medium 20 before atomization is unwound from the first reel 311 and wound onto the second reel 321 after atomization.

[0040] For example, both ends of the strip-shaped medium 20 are wound around the outer circumference of the first reel 311 and the outer circumference of the second reel 321, respectively. By controlling the rotation of the second reel 321, the strip-shaped medium 20 wound on the first reel 311 is driven to pass through the atomization cavity 123 and be wound onto the second reel 321. Here, the rotation direction of the second reel 321 may be clockwise or counterclockwise.

[0041] Here, "unwinding" refers to the process of peeling off the roll-shaped substrate along its radial direction, thereby separating the outer layer from the inner layer of the substrate. The strip-shaped medium 20 is wound around the circumferential outer side of the first reel 311, and the unwinding of the strip-shaped medium 20 from the first reel 311 refers to the process of separating the outer layer from the inner layer of the strip-shaped medium 20.

[0042] Here, "winding" refers to the method by which a continuous product is wound onto a roll, reel, etc. After the strip-shaped medium 20 passes through the atomization cavity 123, it is wound around the circumferential outer edge of the second reel 321. Being wound onto the second reel 321 refers to the process in which the atomized strip-shaped medium 20 is wound onto the second reel 321, that is, wound into a roll shape.

[0043] Specifically, the strip-shaped medium 20 has a certain width and thickness, but is a flexible, elongated structure that can be extended or folded depending on the actual situation.

[0044] In this embodiment, the cross-section of the strip-shaped medium 20 is generally a flattened rectangle.

[0045] In some other preferred embodiments, the cross-section of the strip medium 20 is a longitudinal structure of other shapes, such as circular, polygonal, or irregular.

[0046] The surface of the strip-shaped medium 20 is coated with, or impregnated with, or embedded with an aerosol-generating matrix for generating aerosols, and the aerosol-generating matrix includes, but is not limited to, pharmaceuticals or materials containing nicotine.

[0047] For example, the strip-shaped medium 20 includes a base tape and an aerosol-generating matrix that is alternately coated on the base tape at intervals.

[0048] Here, the base tape may be any band that can withstand the atomization temperature, such as a paper band or a polymer band, and may have a certain degree of flexibility and be able to be unwound and wound up. Examples include metal base tape and graphite base tape. The base tape may also be a metal mesh, which may be formed by braiding metal wires or by providing multiple through holes in a metal piece.

[0049] The strip-shaped medium 20 is provided on the case assembly 10 and connected to the feed assembly 30, which is also provided on the case assembly 10 and is used to move the strip-shaped medium 20 within the atomization cavity 123.

[0050] The strip-shaped medium 20 is wound into a roll and attached to the circumferentially outer side of the first reel 311 as shown in Figure 7. The end of the strip-shaped medium 20 is pulled out from this roll, passes through the atomizing cavity 123, and is then fixed to the circumferentially outer side of the second reel 321. These steps can be performed before the atomizing medium assembly 1 is shipped, and can be replaced and installed by the customer. It may also be sold separately, and can be assembled by the user.

[0051] For example, in some embodiments, referring to Figures 2, 4, and 7, the case assembly 10 includes a case 11 and an atomizing seat 12, with at least a portion of the atomizing seat 12 located within the case 11. The case 11 has a storage space 101 and a storage space 102, and the atomizing seat 12 has an atomizing cavity 123 and an exhaust passage 124 communicating with the atomizing cavity 123, the exhaust passage 124 being used to discharge the aerosol in the atomizing cavity 123. That is, the strip medium 20 is heated and atomized in the atomizing cavity 123 to generate an aerosol, and the aerosol in the atomizing cavity 123 is discharged through the exhaust passage 124 and drawn in by the user. As can be understood, the exhaust passage 124 may be integrally molded with the atomizing cavity 123, or a separate component may be connected to the atomizing cavity 123. The exhaust passage 124 and the atomizing cavity 123 may be detachably connected or fixedly connected.

[0052] In other embodiments, the case assembly 10 may not include the atomizing seat 12. That is, the atomizing cavity 123 is formed by the case assembly 10 itself, rather than by the atomizing seat 12.

[0053] To make it clear, the fact that at least a portion of the atomizing seat 12 is provided within the case 11 may mean that a portion of the structure of the atomizing seat 12 is provided within the case 11, or that the entire structure of the atomizing seat 12 is provided within the case 11, with the case 11 providing mounting space for the atomizing seat 12 and providing support and protection for the atomizing seat 12.

[0054] The atomizing seat 12 has an atomizing cavity 123 and an exhaust passage 124 formed independently. The exhaust passage 124 communicates with the atomizing cavity 123 and is used to discharge the aerosol inside the atomizing cavity 123.

[0055] In this context, the statement that the atomizing cavity 123 and exhaust passage 124 are independently formed in the atomizing seat 12 means that, due to the structure or shape design of the atomizing seat 12 itself, an independent atomizing cavity 123 and exhaust passage 124 are formed in the atomizing seat 12.

[0056] As shown in Figures 6 and 7, the case 11 is a flat box shape and includes a first housing 111 and a second housing 112, the first housing 111 and the second housing 112 together define a containment space 100, and either the first housing 111 or the second housing 112 has an opening so that the strip medium 20 is placed inside the containment space 100, while the other covers the opening to isolate the containment space 100 from the outside.

[0057] In this embodiment, the second housing 112 and the first housing 111 are in contact along the thickness direction and jointly define the housing space 100. Both are flat rectangles, and in order to achieve sealing of the housing space 100 by snap-fit ​​or other connection methods, it can be considered that an opening is formed in the second housing 112, and an opening can also be considered that is formed in the first housing 111 (not shown).

[0058] The structural design of case 11 provides ample mounting space for the atomizing seat 12 and the feed assembly 30, aligning the positions of the feed assembly 30, atomizing seat 12, and strip-shaped medium 20. The aerosol generator is arranged in a flattened shape, not only maintaining a thin profile but also allowing for a rational layout of each component, thus enabling a more rational layout of the internal structure of the atomizing medium assembly 1.

[0059] In some embodiments, the first housing 111 and the second housing 112 are detachably connected to facilitate the assembly and replacement of the strip medium 20. That is, when it is necessary to assemble or replace the strip medium 20, the strip medium 20 may be assembled or replaced into the first housing 111 and the second housing 112 with the first housing 111 and the second housing 112 separated, and then the other of the first housing 111 and the second housing 112 may be attached. For example, the first housing 111 and the second housing 112 can be connected by methods such as magnetic attraction, locking, screw connection, insertion, or ultrasonic connection.

[0060] In some embodiments, a sealing member is further provided between the first housing 111 and the second housing 112 to seal the gap between the first housing 111 and the second housing 112, ensuring relative airtightness inside the containment space 100, preventing the internal strip-shaped medium 20 from being affected by conditions such as a humid environment, avoiding damage to the strip-shaped medium 20, changes in flavor, etc., and extending the lifespan of the strip-shaped medium 20.

[0061] The embodiments of the present application provide an aerosol generating apparatus including a host 2 and an atomizing medium assembly 1 of any embodiment of the present application, as shown in Figures 1 to 4.

[0062] As shown in Figures 2 and 3, the host 2 includes a housing 210, and the atomizing medium assembly 1 is detachably provided within the housing 210. That is, a new strip of medium 20 is placed inside the atomizing medium assembly 1 to form the atomizing medium assembly 1, and the atomizing medium assembly 1 with the new strip of medium 20 is placed inside the housing 210 for use by the user. When the strip of medium 20 inside the atomizing medium assembly 1 is used up, the atomizing medium assembly 1 can be removed from the host 2 and replaced with a new atomizing medium assembly 1. Alternatively, the user's usage cost can be reduced by removing the atomizing medium assembly 1 from the host 2 and replacing it with a new strip of medium 20.

[0063] For example, referring to Figure 2, the host 2 includes a main body 211 and a cover 212 covering the main body 211, the main body 211 including a mounting space having a mounting opening, and the cover 212 covering the mounting opening.

[0064] To facilitate maintenance or replacement of the atomizing medium assembly 1, it is necessary to make it easy to attach and detach the atomizing medium assembly 1. The main body 211 and the cover 212 are detachably or rotatably connected. For example, the main body 211 and the cover 212 can be connected by methods such as magnetic attraction, locking, screw connection, insertion, or ultrasonic connection.

[0065] The host 2 includes a power supply assembly and an atomizing assembly 220, the power supply assembly being housed in the housing 210, and the atomizing assembly 220 being electrically connected to the power supply assembly and used to atomize the strip medium 20. For example, at least a portion of the atomizing assembly 220 extends into the atomizing cavity 123 to atomize the strip medium 20 in the atomizing cavity 123. For example, the heating element 221 of the atomizing assembly 220 extends into the atomizing cavity 123 to atomize the strip medium 20 in the atomizing cavity 123.

[0066] Here, the power supply assembly is permanently connected to the housing 210 until it is completely worn out and can then be discarded. Alternatively, the power supply assembly is detachably connected to the housing 210. That is, the power supply assembly may be removable and replaceable, or rechargeable (inside or outside the aerosol generator).

[0067] As shown in Figures 2 and 3, in some embodiments, the host 2 further includes at least one drive assembly 230, a portion of which extends into the atomizing medium assembly 1 and is driven to at least the second reel 321. That is, the drive assembly 230 can drive the second reel 321, and the drive assembly 230 is provided in the host 2, and when the atomizing medium assembly 1 is mounted in the housing 210, a portion of the drive assembly 230 extends into the atomizing medium assembly 1 and is driven to the second reel 321.

[0068] For example, in some embodiments, the drive assembly 230 may be driven only to the second reel 321. In other embodiments, the drive assembly 230 may be driven to both the first reel 311 and the second reel 321.

[0069] The drive assembly 230 drives the second reel 321 to rotate, thereby driving the strip-shaped medium 20 wound on the first reel 311 to pass through the atomizing cavity 123 and be wound onto the second reel 321.

[0070] As shown in Figure 3, in this embodiment, there are two drive assemblies 230, each used to drive the rotation of the first reel 311 and the second reel 321. By simultaneously driving the first reel 311 and the second reel 321 to rotate synchronously using the two drive assemblies 230, it is possible to avoid the strip medium 20 being pulled during the rotation process, thereby reducing stress on the strip medium 20 and providing a protective effect.

[0071] When the user performs suction, the second reel 321 rotates due to the drive of the drive assembly 230, and the first reel 311 rotates due to the drive of another drive assembly 230. The first reel 311 continuously feeds out the strip-shaped medium 20, which is atomized by the atomization assembly 220 in the atomization cavity 123, and the aerosol generated in the atomization cavity 123 is discharged for the user to inhale. The atomized strip-shaped medium 20 is wound onto the second reel 321. As the amount of aerosol-generating matrix on the surface or inside the strip-shaped medium 20 in the atomizing cavity 123 gradually decreases, the drive assembly 230 drives the feed assembly 30 to move the strip-shaped medium 20, remove the used strip-shaped medium 20 from the atomizing cavity 123, and move the unused strip-shaped medium 20 into the atomizing cavity 123, where it is heated by the heating element 221 of the atomizing assembly 220 and atomized, thereby continuing to generate aerosols for use by the user. This aerosol generator can respond to user operations in real time, and may start supplying a large amount of strip-shaped medium 20 continuously for atomization, or it may stop supplying and atomizing at any time, with almost no time lag in response time. After the user has aspirated for a certain period of time or a certain number of times, the strip-shaped medium 20 of the current roll is used up, so the user can open the host 2, remove the atomizing medium assembly 1 and replace it, or open the atomizing medium assembly 1 again and replace the strip-shaped medium 20 of the next roll.

[0072] In conventional technology, non-combustible heating devices primarily consist of a combination of an atomizing assembly and an aerosol generating medium. The aerosol generating medium is, for example, a liquid aerosol generating medium or a conventional replaceable cigarette. A single cigarette can only provide a limited number of atomizations each time, requiring users to frequently replace the treated replaceable cigarettes.

[0073] The atomizing medium assembly 1 according to the embodiment of the present application includes a case assembly 10 and a feed assembly 30. The case assembly 10 has an atomizing cavity 123, a storage space 101 and a storage space 102. The feed assembly 30 includes a first reel 311 located in the storage space 101 and a second reel 321 located in the storage space 102. The ends of a strip-shaped medium 20 for generating aerosols are wound around the first reel 311 and the second reel 321, respectively. As the amount of active ingredients in the strip-shaped medium 20 gradually decreases with use, the second reel 321 and the first reel 311 are rotated to transport the unused strip-shaped medium 20 on the first reel 311 into the atomizing cavity 123 and atomize it to generate an aerosol. In other words, the atomized strip-shaped medium 20 in the atomization cavity 123 can be removed from the atomization cavity 123, and the unatomized strip-shaped medium 20 can be moved into the atomization cavity 123 and atomized to generate an aerosol for use by the user. That is, by winding the strip-shaped medium 20 around the circumferential outer side of the first reel 311 in the storage space 101, the roll-shaped wound strip-shaped medium 20 can meet the user's need for frequent atomization, and the uniform thickness of the strip-shaped medium 20 ensures uniformity of atomization and improves the user experience. In addition, unused strip-shaped medium 20 can be wound around the first reel 311, and the first reel 311 can protect the strip-shaped medium 20. For example, the roll-shaped wound strip-shaped medium 20 can reduce the possibility of air drying or oxidation, extending the quality assurance period.

[0074] Furthermore, as shown in Figures 3 and 6, in some embodiments, the feed assembly 30 is provided with at least one connecting structure 33, which is provided in the first housing 111 so that the drive assembly 230 rotates the second reel 321 and / or the first reel 311.

[0075] Specifically, the connection structure 33 is a connection hole 331 formed in the first housing 111. There are two connection holes 331, one corresponding to the first reel 311 and the other to the second reel 321. The output shafts of the two drive assemblies 230 are each inserted into the two connection holes 331 and connected to the second reel 321 via the connection holes 331, thereby rotating the second reel 321.

[0076] In this embodiment, the connection structure 33 further includes a connecting member 332 provided within the connection hole 331, in addition to the connection hole 331. The connecting member 332 is rotatably provided within the connection hole 331, and the drive assembly 230 and the second reel 321 are each connected to the connecting member 332, and the drive assembly 230 rotates the second reel 321 via the connecting member 332.

[0077] Specifically, the connecting member 332 is provided in a cylindrical shape with at least one end penetrating through it, and is inserted into the first reel 32 or the second reel 31. A part of the drive assembly 230 extends through the connecting hole 331 into the connecting member 332, thereby achieving connection with the connecting member 332. Furthermore, the connecting portion of the drive assembly 230, the connecting member 332, and some of the first reel 311 (or second reel 321) are provided coaxially, allowing the drive assembly 230 to rotate the connecting member 332 and the first reel 311 (or second reel 321).

[0078] In some other preferred embodiments, the connecting structure 33 may be provided in the second housing 112. In some embodiments, as shown in Figure 4, the feed assembly 30 is located on the bottom side of the atomizing seat 12, and the strip medium 20 moves laterally (left-right) within the atomizing cavity 123. For example, the atomizing seat 12 is located on the top of the case assembly 10, and the feed assembly 30 is located on the bottom side of the atomizing seat 12. Here, the lateral, thickness, and vertical directions are perpendicular to each other. For example, the atomizing cavity 123, storage space 102, and storage space 101 are arranged linearly along the vertical direction, making full use of the space within the case assembly 10, reducing the volume of the atomizing medium assembly 1 to some extent, and improving the user experience.

[0079] The feed assembly 30 is positioned on the bottom side of the atomizing seat 12 such that the atomizing cavity 123 is located at one end of the containment space 100 (so that the containment space 100 is located on the bottom side of the atomizing cavity 123). Specifically, the first reel 311 and the second reel 321 are positioned on the bottom side of the atomizing seat 12. After the aerosol-generating matrix on the surface or inside of the strip medium 20 is heated in the atomizing cavity 123 and atomized to generate an aerosol, the feed assembly 30 is driven to move the strip medium 20. Used strip medium 20 in the atomizing cavity 123 can be moved towards the bottom on the second reel 321, and unused strip medium 20 on the first reel 311 can be moved from the bottom into the atomizing cavity 123. As a result, the movement of the strip-shaped medium 20 is basically located towards the bottom side of the atomization seat 12, without affecting the atomization seat 12, and the atomization seat 12 is positioned closer to the top. In this way, the aerosol in the atomization cavity 123 is also transported to the outside relatively quickly and can be inhaled by the user.

[0080] In this embodiment, the atomizing medium assembly 1 is installed vertically within the host 2, and the longitudinal axis of the case 11 is parallel to the vertical axis of the housing 210 of the host 2. As a result, the atomizing seat 12 is provided on the side wall in the width direction (i.e., the left-right direction in Figure 4) of the case 11. The second reel 321 is located between the first reel 311 and the atomizing seat 12, and the line connecting these three is almost perfectly aligned and almost coincides with the axis of the case 11.

[0081] In some other preferred embodiments, the first reel 311 may be located between the second reel 321 and the atomizing seat 12, and the atomizing seat 12 may be located between the first reel 311 and the second reel 321. The lines connecting these three do not necessarily have to be in a straight line, and the lines do not have to be parallel to or coincide with the axis of the housing 11.

[0082] For example, referring to Figures 7 and 8, the side of the atomizing seat 12 facing the first housing 111 is open and abuts against the inner surface of the first housing 111, and the second housing 112 is provided with a mounting opening 1121, and the side of the atomizing seat 12 away from the first housing 111 is inserted into the mounting opening 1121.

[0083] The first housing 111 can support the atomizing seat 12.

[0084] Specifically, in this embodiment, the mounting opening 1121 is groove-shaped and is formed as a recess from the upper end to the lower end of the second housing 112.

[0085] In some other preferred embodiments, the mounting opening 1121 may be perforated and penetrate the upper end wall of the second housing 112 along the thickness direction, and the atomizing seat 12 may be provided within the perforated mounting opening 1121 by means of locking, inserting, or other means.

[0086] By providing the mounting opening 1121, it becomes easier to attach the atomizing seat 12 to the case 11 via the mounting opening 1121. Furthermore, when the mounting dimension in the thickness direction of the case 11 is constant, the atomizing seat 12 has a large mounting space, and the influence of the atomizing seat 12 on the mounting dimension in the thickness direction of the case 11 can be reduced.

[0087] Specifically, in some examples, along the thickness direction of case 11, the side of the atomizing seat 12 away from the first housing 111 is inserted through the mounting opening 1121 and is flush with the outer surface of the second housing 112. In some other examples, the side of the atomizing seat 12 away from the first housing 111 is inserted through the mounting opening 1121 and is recessed into the outer surface of the second housing 112, and in some other examples, the side of the atomizing seat 12 away from the first housing 111 is inserted through the mounting opening 1121 and protrudes from the outer surface of the second housing 112. Thus, when the dimensions along the thickness direction of case 11 are constant, the dimensions along the thickness direction of the atomizing seat 12 can also have various options, making the structural layout of the aerosol generator more rational.

[0088] The specific structure of the atomizing seat 12 is not limited here. For example, referring to Figure 8, the atomizing seat 12 includes a seat case 121 and a convex column 122 projecting upward along the upper surface of the seat case 121, the seat case 121 defining the atomizing cavity 123, the convex column 122 penetrating the upper end surface of the case 11, and the space within the convex column 122 defining at least a portion of the exhaust passage 124.

[0089] In other words, the exhaust passage 124 is formed almost above the atomizing cavity 123, and the aerosol generated in the atomizing cavity 123 is discharged directly through the convex column 122. The convex column 122 penetrates the upper end surface of the case 11. That is, the convex column 122 is close to the user, and the aerosol is transported to the outside from the exhaust passage 124 in a relatively short time and used by the user. The user can use the aerosol by fitting an assembly such as a nozzle onto the convex column 122. Of course, the user may also use the aerosol directly through the convex column 122.

[0090] On the other hand, the convex column 122 is almost columnar, has a simple structure, is easy to manufacture, reduces the structural requirements for the atomizing seat 12, and reduces the difficulty of manufacturing the atomizing seat 12.

[0091] The convex column 122 and the atomizing cavity 123 can be fixedly connected or detachably connected. For example, in some embodiments, the convex column 122 and the atomizing cavity 123 are integrally molded, while in some other embodiments, the convex column 122 and the atomizing cavity 123 are separate parts connected by insertion, fastening, or other connection methods.

[0092] For example, as shown in Figures 1 to 4, the aerosol generator includes a filter 3, which is inserted and fixed within the convex column 122 and communicates with the exhaust passage 124.

[0093] In this embodiment, the filter 3 is parallel to the longitudinal axis of the case 11.

[0094] Specifically, the aerosol-generating matrix on the surface or inside of the strip-shaped medium 20 in the atomizing cavity 123 is heated and atomized to generate an aerosol. The aerosol flows through the convex column 122 to the filter 3, where it is then diffused to the outside by filtration and used by the user. The filter 3 can adsorb the large particle mist and condensate generated by atomizing the aerosol-generating matrix on the surface or inside of the strip-shaped medium 20, preventing the user from inhaling the large particle mist or condensate and improving the user experience.

[0095] Filter 3 can be made of a soft material. For example, filter 3 can be made of acetate fiber, which has good filtration effect and low adsorption resistance.

[0096] For example, as shown in Figures 4 and 7, the case assembly 10 further includes a partition member 13, one end of which is provided on the inner surface of the first housing 111, and the other end extending along the thickness direction. That is, the end of the partition member 13 away from the inner surface of the first housing 111 extends along the thickness direction toward the inner surface of the second housing 112.

[0097] The first housing 111 and the second housing 112 are in contact along the thickness direction and, together with the partition member 13, define the storage space 101 and the storage space 102. That is, the partition member 13 divides the storage space 100 defined by the case 11 into the storage space 101 and the storage space 102, and the partition member 13 constitutes at least a part of the side walls of the storage space 101 and the storage space 102.

[0098] Specifically, in this embodiment, the partition member 13 is provided in a generally S-shape, and the first reel 311 and the second reel 321 are each placed in these two S-shaped grooves, so that the storage space 100 can be utilized more effectively.

[0099] In some other preferred embodiments, the partition member 13 may have other shapes, such as circular, C-shaped, irregular arc-shaped, teardrop-shaped, or rectangular. The partition member 13 can define the storage space 100 and form a storage space 101 and a storage space 102, on which the first reel 311 and the second reel 321 can be installed, respectively.

[0100] In some other preferred embodiments, the partition member 13 may be provided in the second housing 112.

[0101] In conventional technology, the aerosol-generating matrix bands before atomization and the aerosol-generating matrix bands after atomization coexist and cannot be spatially separated. Due to the design that does not separate the old and new aerosol-generating matrix bands during atomization and storage, the old and new aerosol-generating matrix bands coexist during atomization, causing effects such as flavor mixing and impairing the user experience. Furthermore, fragments are unavoidable from the atomized aerosol-generating matrix bands, and if these fragments adhere to the new aerosol-generating matrix bands, charring occurs during atomization.

[0102] In the embodiment of the present invention, the atomizing medium assembly is installed with the storage space 101 and the storage space 102 spaced apart. In other words, by installing the strip medium 20 before atomization and the strip medium 20 after atomization in two separate spaces, isolation between the strip medium 20 before atomization and the strip medium 20 after atomization is achieved, and the situation in which the flavors of the strip medium 20 before atomization and the strip medium 20 after atomization mix can be improved to some extent. Furthermore, it is possible to avoid fragments generated from the strip medium 20 after atomization adhering to the strip medium 20 before atomization, thereby preventing charring to some extent.

[0103] In conventional technology, the aerosol-generating matrix band may deform, harden, burr, and delamination after being atomized by the atomizing assembly. However, conventional aerosol generators are not specifically designed to accommodate the atomized aerosol-generating matrix band, which can lead to the generation of fragments in the atomized aerosol-generating matrix band.

[0104] The atomizing medium assembly according to the embodiment of the present invention can reduce the generation of fragments to some extent by providing a dedicated storage space 102 for accommodating the atomized strip medium 20 within the case assembly 10, and by providing the storage space 101 and the storage space 102 at a distance from each other, it is possible to reduce the chance of fragments entering the storage space 101 and adhering to the strip medium 20 before atomization. Furthermore, by providing a second reel 321 for winding up the atomized strip medium 20 within the storage space 102, the generation of fragments can be further reduced by winding the atomized strip medium 20 into a roll. At the same time, by providing a dedicated storage space 101 for storing the strip medium 20 before atomization within the case assembly 10, a protective effect can be provided for the strip medium 20 before atomization, thereby improving the user experience.

[0105] Specifically, as shown in Figure 4, the partition member 13 is provided in the shape of a vertically elongated S-shaped plate, with one end connected to the side wall of the atomization cavity 123 and the other end connected to the side wall of the first housing 111.

[0106] In some embodiments, at least the front end of the partition member 13 constituting the storage space 101 is sealed with the second housing 112. In this way, when the first housing 111 and the second housing 112 are in contact along the thickness direction, the front end of the partition member 13 constituting the storage space 101 is sealed with the second housing 112. That is, the storage space 101 can be sealed relative to each other, and it is possible to effectively prevent the strip-shaped medium 20 inside the storage space 101 from coming into contact with the outside air and becoming damp to some extent.

[0107] Here, the front end of the partition member 13 refers to the end of the partition member 13 that is closest to the front, that is, the end of the partition member 13 that is closest to the second housing 112.

[0108] Furthermore, the front end of at least the partition member 13 constituting the storage space 101 being sealed with the second housing 112 may be sealed with the front end of only the partition member 13 constituting the storage space 101. In this case, at least the storage space 101 is sealed relatively. Alternatively, the front ends of all the partition members 13 may be sealed with the second housing 112. In this case, both the storage space 101 and the storage space 102 are sealed relatively.

[0109] In conventional technology, during the process of opening the packaging and using the product, or when left in a humid environment, the strip-shaped medium absorbs water and becomes susceptible to moisture, leading to mold growth and a deterioration in texture, thus reducing the user experience.

[0110] The atomizing medium assembly 1 of the embodiment of the present invention can relatively seal at least the storage space 101 by sealing the front end of at least the partition member 13 constituting the storage space 101 with the second housing 112. This effectively prevents outside air from entering the storage space 101 during the process of opening the packaging and using the product. This prevents the strip medium 20 in the storage space 101 from coming into contact with outside air and becoming damp, thereby keeping the strip medium 20 fresh, extending the quality assurance period of the strip medium 20, improving safety and flavor consistency, and enhancing the user experience.

[0111] The specific method of sealing the front end of the partition member 13 with the second housing 112 is not limited herein. For example, in some embodiments, a sealing member may be provided at the front end of the partition member 13, or a sealing member or sealing portion (e.g., a groove that fits the partition member 13) may be provided at a position in the second housing 112 corresponding to the partition member 13.

[0112] In some embodiments, if the storage space 101 and the storage space 102 cannot be defined unless the partition member 13 contacts the side wall of the first housing 111, a sealing member can be provided on the portion of the partition member 13 that contacts the side wall of the first housing 111 to seal it, thereby further improving the sealing performance, at least with respect to the storage space 101.

[0113] In some other preferred embodiments, a sealing member may not be provided between the partition member 13 and the side wall of the first housing 111. The sealing effect of the connection between the partition member 13 and the side wall of the first housing 111 can be achieved by fixing and connecting them to each other by methods such as welding, bonding, or integral molding.

[0114] In some other preferred embodiments, a sealing member may be provided between the first housing 111 and the second housing 112, and after the first housing 111 and the second housing 112 are assembled together, it is possible to prevent moisture and the like from entering through the gap that forms at the connection between them.

[0115] The sealing component may be a general sealing structure such as a seal gasket made of rubber or other materials.

[0116] There are several forms of atomization methods for the atomization assembly 220. For example, atomization is performed by heating, and the heating method includes, but is not limited to, resistance heating, electromagnetic heating, infrared heating, microwave heating, and laser heating. Of course, atomization may also be performed by methods such as ultrasound, but this is not specifically limited here. In this embodiment, the atomization assembly 220 is described as being performed by resistance heating as an example.

[0117] The specific installation location of the atomizing assembly 220 is not limited here. For example, in some embodiments, referring to Figures 2 and 3, the atomizing assembly 220 is installed on the host 2, and at least a portion of the atomizing assembly 220 extends into the atomizing cavity 123 to atomize the strip-shaped medium 20. In other words, the atomizing assembly 220 is directly installed on the host 2. That is, both the power supply assembly and the atomizing assembly 220 are installed on the host 2, which improves the reliability of the electrical connection between the atomizing assembly 220 and the power supply assembly. Furthermore, the atomizing assembly 220 does not need to be replaced when the atomizing medium assembly 1 is replaced and can be used continuously with the host 2. This improves the reuse rate of the atomizing assembly 220 and reduces the user's operating costs.

[0118] Specifically, as shown in Figure 5, the atomizing assembly 220 includes a heating element 221, which is provided in the case assembly 10 and extends into the atomizing cavity 123, contacting at least a portion of the strip-shaped medium 20, and generating heat after the heating element 221 is energized to heat the strip-shaped medium 20.

[0119] For example, referring to Figure 8, a first escape port 1211 is provided on one side wall of the atomizing cavity 123 along the thickness direction of the atomizing medium assembly 1, and a second escape port 1111 is provided in the case 11 at the location corresponding to the first escape port 1211, with the second escape port 1111 being in contact with the first escape port 1211. Here, the installation of the first escape port 1211 is advantageous for the heating element 221 to enter the atomizing cavity 123 through the first escape port 1211, adhere to the strip-shaped medium 20, and heat the strip-shaped medium 20 to atomize it. The installation of the second escape port 1111 is advantageous for realizing electrical and signal connections between the power supply assembly of the host 2 and the atomizing assembly 220.

[0120] Specifically, as shown in Figure 8, a first retraction port 1211 is provided on one side wall of the seat case 121 along the thickness direction of the atomizing medium assembly 1, and a second retraction port 1111 is provided in the part of the first housing 111 corresponding to the first retraction port 1211.

[0121] The shape of the heating element 221 is not limited and may be columnar or sheet-shaped. In some examples, the heating element 221 is formed in a sheet shape and has a sufficiently large contact area with the strip-shaped medium 20 in the atomization cavity 123, which can improve the atomization efficiency of the aerosol generator.

[0122] The heating element 221 may be made of metal or ceramic material, and it is understood that atomization is achieved by heating the aerosol generation matrix by thermal convection, thermal conduction, or other heating methods.

[0123] In some other preferred embodiments, the heating element 221 may be positioned at a distance from the strip medium 20 (for example, when the atomizing assembly 220 heats the strip medium 20 by means of infrared / electromagnetic / light waves, etc.).

[0124] In some embodiments, the heating element 221 extends within the atomizing cavity 123 and corresponds to the strip-shaped medium 20 within the atomizing cavity 123 and its width direction, thereby ensuring uniformity and symmetry of the temperature field in the thickness direction of the atomizing cavity 123, improving the heating effect on the strip-shaped medium 20, and further improving the mouthfeel.

[0125] In this context, "width" refers to the width of the strip-shaped medium 20.

[0126] In some embodiments, the heating element 221 is provided within the atomizing cavity 123 on a cross section perpendicular to the thickness direction, symmetrically with respect to the axis of the atomizing cavity 123, to further ensure uniformity and symmetry of the temperature field within the atomizing cavity 123.

[0127] In some embodiments, as shown in Figure 5, the atomizing assembly 220 further includes a connecting plate 222 connected to the heating element 221, the connecting plate 222 sealing the second escape port 1111 or the first escape port 1211. The installation of the connecting plate 222 facilitates the fixing of the heating element 221, while also being used to seal the second escape port 1111 or the first escape port 1211, thereby improving the sealing performance and reliability of the atomizing medium assembly 1.

[0128] Specifically, the connecting plate 222 covers the second retraction opening 1111 of the first housing 111, sealing the second retraction opening 1111 and preventing, to some extent, foreign matter from entering the case assembly 10 through the second retraction opening 1111 and damaging the heating element 221 or the strip medium 20. Of course, in some other preferred embodiments, the connecting plate 222 may cover the first retraction opening 1211 of the seat case 121, sealing the first retraction opening 1211.

[0129] There are several ways in which the connecting plate 222 can be connected. For example, in some embodiments, the connecting plate 222 is detachably connected to the side wall of the case 11 or the atomizing cavity 123. This makes it convenient to replace the atomizing assembly 220 after the atomizing medium assembly 1 has been used for a certain period of time or after the atomizing assembly 220 has been damaged. For example, the connection between the connecting plate 222 and the first housing 111 or seat case 121 may be by adhesive, fastening, screw connection, insertion, etc.

[0130] In other embodiments, the connecting plate 222 may be fixed by sandwiching it between the first housing 111 and the second housing 112, or the connecting plate 222 may be fixed by sandwiching it between the first housing 111 and the seat case 121.

[0131] For example, the atomizing assembly 220 includes a connector 223 electrically connected to the heating element 221, the connector 223 being located on the opposite side of the connection plate 222 from the atomizing cavity 123, and the connector 223 being electrically connected to the power supply assembly. In other words, the atomizing assembly 220 includes a heating element 221, a connection plate 222, and a connector 223, the connection plate 222 connecting the heating element 221 and the connector 223, and the heating element 221 and the connector 223 being located on opposite sides of the connector 223, and the heating element 221 being electrically connected to the power supply via the connector 223.

[0132] For example, in some embodiments, the connecting plate 222 may be electrically connected to both the heating element 221 and the connector 223, and the heating element 221 and the connector 223 may or may not be in contact. That is, the heating element 221 and the connector 223 may be electrically connected via the connecting plate 222. In this case, the connecting plate 222 not only serves to mount the heating element 221 and the connector 223, but also to realize the electrical connection between the heating element 221 and the connector 223. Of course, in other embodiments, the connecting plate 222 may not be electrically connected to either the heating element 221 or the connector 223, and the heating element 221 and the connector 223 may be in direct contact to achieve the electrical connection. In this case, the connecting plate 222 only serves to mount the heating element 221 and the connector 223.

[0133] Of course, in other embodiments, the atomizing assembly 220 may not be provided with the connector 223. When the atomizing medium assembly 1 is assembled on the host 2, the power supply assembly of the host 2 is electrically connected to the connection plate 222, thereby establishing an electrical connection between the atomizing assembly 220 and the power supply assembly.

[0134] In this embodiment, the atomizing assembly 220 includes a connecting plate 222 and heating elements 221 and a connector 223 provided on opposite sides of the connecting plate 222. When the atomizing assembly 220 is assembled to the case assembly 10, the heating elements 221 extend into the atomizing cavity 123 and are bonded to the strip-shaped medium 20, the connecting plate 222 covers the second retraction opening 1111 of the first housing 111 and seals the second retraction opening 1111, the connector 223 is provided on the side of the connecting plate 222 opposite to the atomizing cavity 123 and penetrates the side of the first housing 111 along the thickness direction via the second retraction opening 1111 and is electrically connected to the power supply.

[0135] For example, as shown in Figure 7, the feed assembly 30 includes a storage disk 31 on which a first reel 311 is provided, the storage disk 31 is rotatably mounted in the storage space 101, and the strip-shaped medium 20 before atomization is provided on the storage disk 31. In other words, by providing the storage disk 31, the storage disk 31 can be rotated, which is advantageous for unwinding the strip-shaped medium 20 from the storage disk 31, and the friction between the strip-shaped medium 20 and the case assembly 10 can be reduced during the unwinding process.

[0136] Of course, in other embodiments, the feed assembly 30 may not be provided with a storage disk 31, and the strip-shaped medium 20 before atomization may be directly provided in the case assembly 10.

[0137] For example, the feed assembly 30 includes a storage disk 32 on which a second reel 321 is provided, the storage disk 32 is rotatably mounted in the storage space 102, and the atomized strip medium 20 is mounted on the storage disk 32. In other words, by providing the storage disk 32, it is advantageous to wind the strip medium 20 onto the storage disk 32 by the rotation of the storage disk 32, and friction between the case assembly 10 and the storage disk 32 during the winding process of the strip medium 20 is reduced.

[0138] Of course, in other embodiments, the feed assembly 30 may not be provided with a storage disc 32, and the atomized strip medium 20 may be provided directly on the case assembly 10.

[0139] In this embodiment, the storage disk 31 includes a first reel 311 and two parallel tray sections positioned opposite each other at both ends of the first reel 311, and the storage disk 32 includes a second reel 321 and two parallel tray sections positioned opposite each other at both ends of the second reel 321. The storage disk 31 and the storage disk 32 are provided not only for storing the strip-shaped medium 20 but also to prevent the strip-shaped medium 20 from falling out of the first reel 311 or the second reel 321.

[0140] After the strip-shaped medium 20 is atomized by the atomization assembly 220, phenomena such as deformation, hardening, burrs, and delamination occur, and the volume of the strip-shaped medium 20 increases in its natural state. Alternatively, for strip-shaped medium 20 of the same length, the diameter when wound into a roll before atomization is smaller than the diameter when wound into a roll after atomization. Therefore, the space required to house the atomized strip-shaped medium 20 must be larger than the space required to house the strip-shaped medium 20 before atomization. For example, in a plane perpendicular to the thickness direction of the case assembly 10, the cross-sectional area of ​​the storage space 102 is larger than the cross-sectional area of ​​the storage space 101, thereby achieving that the space of the storage space 102 is larger than the space of the storage space 101.

[0141] For example, in a plane perpendicular to the thickness direction of the case assembly 10, the cross-sectional area of ​​the storage disk 32 is larger than the cross-sectional area of ​​the storage disk 31, thereby ensuring that the space of the storage space 102 is larger than the space of the storage space 101.

[0142] In this embodiment, the tray portions of the storage disc 31 and the storage disc 32 are the same size. In some other preferred embodiments, the tray portion of the storage disc 32 may be larger than that of the storage disc 31 in order to accommodate the strip medium 20 whose volume has increased after atomization.

[0143] In some other preferred embodiments, the size of the tray portion of the storage disk 32 may be smaller than the size of the tray portion of the storage disk 31.

[0144] It is understood that in order to improve the atomization effect of the strip medium 20, the strip medium 20 needs to be in close contact with the heating element 221 of the atomization assembly 220. By positioning the storage space 101 relatively far from the atomization cavity 123, the distance that the unatomized strip medium 20 travels after being dispensed from the storage space 101 before entering the atomization cavity 123 can be made relatively longer. By adjusting the movement trajectory of the unatomized strip medium 20, the strip medium 20 can be moved more evenly and in close contact with the heating assembly, thereby avoiding damage to the unatomized strip medium 20 and the heating assembly. Furthermore, by positioning the storage space 102 relatively close to the atomization cavity 123, the distance that the atomized strip medium 20 travels to enter the storage space 102 and be wound up can be made relatively shorter, thereby reducing to some extent the generation of fragments of the atomized strip medium 20.

[0145] As shown in Figure 7, in some embodiments, the atomizing medium assembly 1 further includes a guide assembly 40, the guide assembly 40 including at least one guide member provided within the containment space 100, which guides the strip medium 20, guides the unatomized strip medium 20 on the first reel 311 into the atomizing cavity 123, guides it through the atomizing cavity 123 to the second reel 321, and is used to plan the movement path of the strip medium 20 within the containment space 100.

[0146] Specifically, the guide assembly 40 may include at least two guide members, and the strip medium 20 extends from the first reel 311 to the second reel 321 via the two guide members. The strip medium 20 between the two guide members is inserted into the atomizing cavity 123. By providing at least two guide members, the movement path of the flexible strip medium 20 within the housing space 100 is fixed, allowing it to be stretched along a relatively gentle path and avoiding damage to the strip medium 20 due to bending at relatively small angles. At the same time, it ensures that the portion of the strip medium 20 within the atomizing cavity 123 is in close contact with or parallel to the heating element 221. Simultaneously, it serves to protect the strip medium 20, preventing it from entering or leaving the atomizing cavity 123, contacting or separating from the heating element 221, or becoming stuck and bent in other positions.

[0147] As shown in Figure 4, in this embodiment, each guide member of the guide assembly 40 is provided on the inner wall surface of the first housing 111. There are three of these guide members, which are defined as the first guide member 41, the second guide member 42, and the third guide member 43. Here, the first guide member 41 and the second guide member 42 are provided in the storage space 101, and the third guide member 43 is provided in the storage space 102. The second guide member 42, the third guide member 43, and the atomizing cavity 123 are located in substantially the same position in the vertical direction (up and down direction). As a result, the strip-shaped medium 20 between the second guide member 42 and the third guide member 43 is linearly inserted into the atomizing cavity 123 and is in close contact with (or parallel to) the heating element 221 inside the atomizing cavity 123. The first guide member 41 is provided between the second guide member 42 and the first reel 311, and the stretching direction of the strip-shaped medium 20 between the first reel 311 and the first guide member 41 and the stretching direction of the strip-shaped medium 20 between the first guide member 41 and the second guide member 42 have a bounding angle α (where α is greater than 0 degrees).

[0148] By providing the first guide member 41, the strip-shaped medium discharged from the first reel 311 comes into contact with the back surface of the S-shaped partition member 13 where the second reel 321 is located, in accordance with the S-shaped partition member 13, before reaching the second guide member 42. This prevents damage to the strip-shaped medium 20 due to contact friction over a wide area.

[0149] Specifically, in this embodiment, the stretching direction of the strip-shaped medium 20 between the first guide member 41 and the second guide member 42 is substantially perpendicular to the stretching direction of the strip-shaped medium 20 between the second guide member 42 and the third guide member 43. As a result, the strip-shaped medium 20 between the first reel 311 and the second reel 321 is distributed as much as possible along the side contour of the storage space 100, optimizing the distribution of each part within the storage space 100 and avoiding the running direction of the strip-shaped medium 20 dividing the storage space 100 into multiple small spaces and creating wasted space.

[0150] In some other preferred embodiments, the stretching direction of the strip-shaped medium 20 between the first guide member 41 and the second guide member 42 does not have to be perpendicular to the stretching direction of the strip-shaped medium 20 between the second guide member 42 and the third guide member 43. The guide assembly 40 does not have to include the first guide member 41.

[0151] In some other preferred embodiments, the number of guide members may be set to one, two, four, five, or any other number.

[0152] In some embodiments, each guide member in the guide assembly 40 may be a columnar column fixed to the case 11, performing only a guiding function, and the strip-shaped medium 20 is in frictional contact with it during the transmission process.

[0153] In some other preferred embodiments, the guide members may all be rotating columns that can rotate along their axes, so that no frictional force is generated between the strip medium 20 and the guide members during the transmission process of the strip medium 20, and the guide members transport the strip medium 20 by their own rotation. The guide members may be smooth columns that are partly fixed to the case 11 and partly rotating columns that can rotate.

[0154] In this embodiment, each guide member in the guide assembly 40 is cylindrical in shape.

[0155] In some other preferred embodiments, the columnar shape may be of other shapes, such as polygons or ellipses. If provided in a polygonal shape, rounded edges are provided between each adjacent side end face so as not to damage the strip medium 20.

[0156] In some other preferred embodiments, the guide member may have, for example, an arc-shaped cross-section in the thickness direction, be fixed to the first housing 111, and the arc-shaped circle may be provided away from the strip-shaped medium 20.

[0157] In some embodiments, each guide member of the guide assembly 40 may be further provided with a position-restricting structure to prevent detachment. For example, by providing a position-restricting plate at the end of the guide member away from the first housing 111 and making its cross-section substantially T-shaped, the detachment of the strip-shaped medium 20 can be prevented.

[0158] In some other preferred embodiments, the position limiting structure does not have to be provided on the guide member, and the guide member is provided in a columnar shape, and the position of the position limiting structure corresponding to the guide member is provided on the second housing 112, and after the second housing 112 and the first housing 111 are assembled, the position limiting structure can be located between the second housing 112 and the end of the guide member, which can have the effect of preventing the strip-shaped medium 20 from falling off. At the same time, the processing process of the guide member can be simplified and the manufacturing cost of the guide member can be reduced.

[0159] In some other preferred embodiments, a position-restricting structure may not be required, and the height of the guide member may be changed so that after the first housing 111 and the second housing 112 are assembled, both ends of the guide member contact the first housing 111 and the second housing 112, respectively. In this case, the second housing 112 can also perform the release function of the position-restricting structure.

[0160] Figures 9 to 11 show an aerosol generating apparatus according to the second embodiment of the present application. The differences from the aerosol generating apparatus of the first embodiment are as follows. As shown in Figure 10, in this embodiment, the atomizing medium assembly 1b includes an atomizing assembly 220b, which is mounted on the case assembly 10b, and at least a portion of the atomizing assembly 220b extends into an atomizing cavity (not shown) and is used to atomize the strip-shaped medium 20b. In other words, the atomizing assembly 220b is connected to the case assembly 10b, and the relative position between the case assembly 10b and the atomizing assembly 220b does not change when the user attaches or detaches the atomizing medium assembly 1b.

[0161] To ensure the atomization efficiency and reliability of the atomizing assembly 220b, the strip medium 20b must be in close contact with the atomizing assembly 220b. That is, by completely adhering the strip medium 20b to the atomizing assembly 220b, the atomizing assembly 220b achieves atomization of the strip medium 20b through heating. If there is a gap between the strip medium 20b and the atomizing assembly 220b, the atomizing assembly 220b will dry-fire, reducing the atomization efficiency and reliability of the atomizing assembly 220b. To solve the above problems, the embodiment of the present application provides the atomizing assembly 220b on the case assembly 10b, so that when the user attaches and detaches the atomizing medium assembly 1b, the relative position between the case assembly 10b and the atomizing assembly 220b does not change, and the influence of the mounting gap and the instability of the user's attachment on the mounting reliability between the atomizing assembly 220b and the strip medium 20b can be reduced to some extent. Since the position between the strip medium 20b and the atomizing assembly 220b does not change after replacing the strip medium 20b with a new one, the strip medium 20b can be completely attached to the atomizing assembly 220b. Furthermore, by providing the atomizing assembly 220b on the case assembly 10b, when replacing the strip medium 20b with a new one, the strip medium 20b can be completely attached directly to the atomizing assembly 220b, preventing misattachment and further improving the reliability of the atomizing assembly 220b.

[0162] In this embodiment, the atomizing assembly 220b is connected to the atomizing seat 12b and the case 11b, respectively, its connecting plate 222b is connected to the case 11b, the heating element is inserted into the atomizing cavity defined by the atomizing seat 12b, and the two connectors 223b extend outside the case 11b through the second retraction opening 1111b.

[0163] Figure 12 shows an aerosol generating apparatus according to the third embodiment of the present application. The differences from the aerosol generating apparatus of the first embodiment are as follows. In this embodiment, there is one drive assembly 230c, a portion of which is inserted into the atomizing medium assembly 1c and connected to the second reel 321c, and is used to drive the rotation of the second reel 321c.

[0164] The second reel 321c is used to store the atomized strip of medium 20c. Therefore, while the second reel 321c is rotating, the strip of medium 20c wound on the first reel 311c and the second reel 321c pull the first reel 311c and rotate synchronously, releasing and atomizing new unatomized strips of medium 20c.

[0165] When the user needs to suction, they only need to drive the second reel 321c, which rotates due to the drive assembly 230c, and by further synchronously rotating the first reel 311c, the strip-shaped medium 20c is continuously atomized, reducing the number of drive assemblies 230c installed and lowering costs.

[0166] In this embodiment, there is also one connection structure 33c, which is provided in correspondence with the second reel 321c.

[0167] For example, the first reel 311c is a damped rotation axis, meaning that the first reel 311c is subjected to a constant damping force during rotation. For example, the first reel 311c is connected to a damping gear, or to a motor, or to a torsion spring, or is pressure-fitted to either the atomizing medium assembly 1c or the host 2c.

[0168] By positioning the first reel 311c to receive a constant damping force while rotating, the strip medium 20c can receive a constant preload while rotating, improving the reliability of the strip medium 20c during movement and preventing damage to the strip medium 20c during movement.

[0169] Figure 13 shows an aerosol generating apparatus according to the fourth embodiment of the present application. The differences from the aerosol generating apparatus of the third embodiment are as follows. In this embodiment, there are two connection structures 33d, each corresponding to a first reel 311d and a second reel 321d. The feed assembly further includes transmission members 34d, each of which is connected to a connection member 332d of the two connection structures 33d.

[0170] The drive assembly 230d drives the second reel 321d via the connection structure 33d to rotate, and the connecting member 332d in the connection structure 33d is driven by the drive assembly 230d to rotate, while the connecting member 332d drives the connecting member 332d in another connection structure 33d via the transmission member 34d to rotate, and furthermore, one drive assembly 230d simultaneously drives the first reel 311d and the second rotating shaft 32d to rotate synchronously.

[0171] The installation of this transmission member 34d prevents tensile force from being applied to the strip medium 20d when the first reel 311d is not receiving driving force, and further reduces the force the strip medium 20d experiences during the transmission process, thus providing protection. At the same time, it eliminates the need to install two drive assemblies 230d, reducing the number of parts in the aerosol generator and lowering production costs.

[0172] Specifically, the transmission member 34d may be a transmission gear, and the connecting member 332d may have a transmission gear on the side away from the first reel 311d and the second reel 321d. Furthermore, the transmission connection between the three gears enables one drive assembly 230d to drive the first reel 311d and the second reel 321d to rotate synchronously.

[0173] In some other preferred embodiments, the connecting member 34d may be a rotating member, and synchronous rotation of the first reel 311d and the second reel 321d can be achieved by providing a transmission belt between the connecting member 34d and the two connecting members 332d, respectively.

[0174] Figures 14 and 15 show the atomizing medium assembly 1e according to the fifth embodiment of the present application. The differences from the atomizing medium assembly 1 of the first embodiment are as follows. In this embodiment, the case assembly 10e further includes a mounting plate 14e, and the strip medium 20e, feed assembly 30e, guide assembly 40e, and partition member 13e are all provided on the mounting plate 14e, and the mounting plate 14e is removablely arranged inside the case 11e. If it becomes necessary to replace the strip medium 20e during use, the first housing 111e and the second housing 112e can be removed from each other, and the mounting plate 14e and all the components on it can be replaced as a whole, eliminating the need for the user to attach the new strip medium 20e to the feed assembly 30e themselves, thus improving the user experience. Alternatively, the user does not need to replace the entire atomizing medium assembly 1e, which can reduce the user's operating costs.

[0175] Furthermore, in this embodiment, the first housing 111e is a hollow rectangular parallelepiped, and its interior is the storage space 100e. An opening 110e is formed on one side thereof, allowing the storage space 100e to communicate with the outside. The second housing 112 is installed in a rectangular shape, its size conforms to the size of the opening 110e, and it is detachably installed in the opening 110e, further sealing the storage space 100e. The mounting plate 14e is provided in a rectangular shape, its height conforms to the height of the opening 110e, its size conforms to the size of the storage space 100e, and it is possible to enter and exit the storage space 100e from the opening 110e.

[0176] In some other preferred embodiments, the first housing 111e may be installed in other shapes such as a hollow polygon, ellipse, or elongated racetrack shape. The mounting plate 14e may be set in other corresponding shapes.

[0177] In this embodiment, the opening 110e is located on the left side of the first housing 111e. Snap-fit ​​structures are provided at both the upper and lower ends of the second housing 112e, and it is detachably connected to the first housing 111e by these snap-fit ​​structures.

[0178] In some other preferred embodiments, the opening 110e may be located in other positions, such as on the right side, top side, or bottom side of the first housing 111e. The first housing 111e and the second housing 112e may be configured to be rotatably connected.

[0179] The method of rotatable connection between the first housing 111e and the second housing 112e is not limited here. Rotatable connection can be achieved in various ways, such as a hinge structure, a rotating connection shaft, or an integrally molded flexible connection part.

[0180] Figure 16 shows the atomizing medium assembly 1f according to the sixth embodiment of the present application. The differences from the atomizing medium assembly 1 of the first embodiment are as follows. In this embodiment, the guide assembly further includes a fourth guide member 44f, which is provided within the storage space 102f and between the third guide member 43f and the second reel 321f, thereby reducing the angle of change in the stretching direction of the strip-shaped medium 20f at the third guide member 43f (increasing the angle between the strip-shaped medium 20f between the second guide member 42f and the third guide member 43f and the other side of the strip-shaped medium 20f at the third guide member 43f). Furthermore, the contact area between the strip-shaped medium 20f and the third guide member 43f can be reduced, making the stretching of the strip-shaped medium 20f more gradual and further reducing the frictional force that the strip-shaped medium 20f experiences during transport.

[0181] Furthermore, the extension direction of the strip-shaped medium 20f between the fourth guide member 44f and the third guide member 43f is parallel to the extension direction of the strip-shaped medium 20f between the first guide member 41f and the second guide member 42f, and perpendicular to the extension direction of the strip-shaped medium 20f between the second guide member 42f and the third guide member 43f. The strip-shaped medium 20f between the first guide member 41f and the fourth guide member 44f extends generally along the left side wall, the upper side wall and the right side wall of the first housing 111f, thereby reducing the space occupied.

[0182] Furthermore, at least one barrier portion 15f is further formed between the first guide member 41f and the second guide member 42f, and a passage is formed in the barrier portion 15f through which the strip-shaped medium 20f extends, thereby partitioning the storage space 101f into a smaller space and further ensuring that the strip-shaped medium 20f in the first reel 311f is not contaminated by the atomized strip-shaped medium 20f.

[0183] Specifically, in this embodiment, there is one blocking section 15f, which is formed by adding an ear plate to the back plate of the S-shaped groove corresponding to the second reel 321f of the partition member 13f, and by adding an ear plate at a position corresponding to the first housing 111f. A passage is formed between the two ear plates at intervals, and its width matches the cross-sectional thickness of the strip-shaped medium 20f, ensuring the extension of the strip-shaped medium 20f.

[0184] The installation of the barrier section 15f creates a transitional, independent cavity between the atomizing cavity 123f and the cavity where the first reel 311f is located. Since the size of the passage is suitable for the strip-shaped medium 20f, this corresponds to reducing the size of the communication passage between the cavities on both sides of the barrier section 15f, forming a newly added isolation barrier and further ensuring the airtightness of the cavity where the first reel 311f is located. This prevents aerosols formed by atomization in the atomizing cavity 123f from directly entering the cavity where the first reel 311f is located through the inlet of the atomizing cavity 123f and contaminating the strip-shaped medium 20f that has not been atomized on the first reel 311f.

[0185] Figure 17 shows an atomizing medium assembly 1g according to the seventh embodiment of the present application. The differences from the atomizing medium assembly 1 of the first embodiment are as follows. In this embodiment, at least a portion of the filter (not shown) is perpendicular to the longitudinal axis of the case 11g. The atomizing cavity 123g is formed in the longitudinal side wall of the case 11g. The atomizing cavity 123g is located between the first reel 311g and the second reel 321g.

[0186] Furthermore, both ends of the partition member 13g in the longitudinal direction are connected to the wall surface of the atomization cavity 123g and to the other side wall opposite the longitudinal side wall of the case 11g in which the atomization cavity 123g is located.

[0187] In this embodiment, the partition member 13g is provided in a wave shape.

[0188] In some other preferred embodiments, the partition member 13g may be provided in an S-shape or a straight shape.

[0189] Furthermore, in this embodiment, the guide assembly 40g contains only two guide members (including only the second guide member 42g and the third guide member 43g), the second guide member 42g is located between the first reel 311g and the atomizing cavity 123g, the third guide member 43g is located between the second reel 321g and the atomizing cavity 123g, and both the second guide member 42g and the third guide member 43g are located on either side of the atomizing cavity 123g.

[0190] By changing the positional relationship between the atomizing cavity 123g, the first reel 311g, and the second reel 321g, the number of guide members can be reduced, thereby lowering the production cost of the atomizing medium assembly 1g. At the same time, the exposed length of the strip-shaped medium 20g between the first reel 311g and the second reel 321g can be shortened, and the length of the strip-shaped medium 20g between the first reel 311g and the atomizing cavity 123g can also be shortened, reducing the degree of contamination by aerosols generated after the strip-shaped medium 20g in this portion is atomized in the atomizing cavity 123g. This improves the user's mouthfeel.

[0191] Figures 18 to 20 show the atomizing medium assembly 1h of the eighth embodiment of the present application. The differences from the atomizing medium assembly 1f of the sixth embodiment are as follows. Referring to Figure 18, the atomizing medium assembly 1h includes a first sealing member 50h, which is sandwiched between the second housing 112h and the front end of a partition member 13h that defines the storage space 101h. That is, the first sealing member 50h is sandwiched between the front end of the side wall of the storage space 101h and the second housing 112h.

[0192] In other words, by installing the first sealing member 50h, the first sealing member 50h is sandwiched between the second housing 112h and the front end of the partition member 13h that constitutes the storage space 101h. That is, the first sealing member 50h is configured to seal the gap between the front end of the side wall of the storage space 101h and the second housing 112h, thereby preventing outside air from entering the storage space 101h through the gap between the second housing 112h and the front end of the partition member 13h, and preventing the strip-shaped medium 20h in the storage space 101h from coming into contact with outside air and becoming damp.

[0193] The first sealing member 50h is, for example, an elastically deformable elastic member, and the elastic deformation of the first sealing member 50h realizes a sealed fit between the front end of the partition member 13h and the second housing 112h.

[0194] Specifically, the first sealing member 50h is, for example, a silicone rubber pad or a rubber pad.

[0195] In some other embodiments, the atomizing medium assembly 1h does not need to have a first sealing member 50h, and the front end of the partition member 13h abuts against the inner surface of the second housing 112h, sealing the gap between the front end of the side wall of the storage space 101h and the second housing 112h, thereby achieving a sealed fit between the front end of the partition member 13h and the second housing 112h.

[0196] For example, referring to Figure 19, the second housing 112h is provided with a seal groove 1122h, and the first seal member 50h is provided within the seal groove 1122h. Providing the seal groove 1122h in the second housing 112h is advantageous for positioning the first seal member 50h, prevents displacement of the first seal member 50h, improves the reliability of the assembly of the first seal member 50h, and improves the reliability of the seal structure between the partition member 13h and the second housing 112h.

[0197] The specific method for providing the seal groove 1122h in the second housing 112h is not limited here. For example, in some embodiments, as shown in Figure 11, a portion of the second housing 112h may be recessed to form the seal groove 1122h. In another embodiment, the second housing 112h may be provided with ribs, and the seal groove 1122h may be formed surrounded by the ribs.

[0198] In some other preferred embodiments, the partition member 13h may be provided in the second housing 112h, and the first sealing member 50h is provided at the rear end of the partition member 13h (the end closer to the first housing 111h) to achieve a seal after the first housing 111h and the second housing 112h are assembled. Alternatively, the partition member 13h and the first sealing member 50h may be provided in the first housing 111h and the second housing 112h, respectively. Or, the partition member 13h may be provided in the first housing 111h or the second housing 112h, the sum of the thicknesses of the two partition members 13h is equal to the thickness of the first housing 111h and the second housing 112h after assembly, and the first sealing member 50h is provided between the two partition members 13h.

[0199] For example, an outlet is provided in the side wall of the storage space 101h, and the strip-shaped medium 20h inside the storage space 101h can be removed from the storage space 101h through the outlet. The strip-shaped medium 20h that has left the storage space 101h through the outlet enters the atomization cavity 123h and undergoes heated atomization. The specific installation location of the outlet is not limited here. For example, the outlet is installed at the top of the storage space 101h. This allows the outlet to be installed close to the atomization cavity 123h, which is advantageous in shortening the distance between the storage space 101h and the atomization cavity 123h.

[0200] Referring to Figures 3, 10, and 12, the atomizing medium assembly 1h includes a second sealing member 60h provided at the outlet, which is used to seal the outlet. That is, the second sealing member 60h is used to seal the gap between the outlet and the strip medium 20h, thereby preventing to some extent outside air from entering the storage space 101h through the gap between the outlet and the strip medium 20h, and preventing the strip medium 20h in the storage space 101h from coming into contact with the outside air and becoming damp.

[0201] The strip-shaped medium 20h and the second sealing member 60h are sealed together and relatively movable. This prevents outside air from entering the storage space 101h through the gap between the strip-shaped medium 20h and the second sealing member 60h to some extent, and prevents the strip-shaped medium 20h in the storage space 101h from coming into contact with outside air and becoming damp. Furthermore, the relative movement of the strip-shaped medium 20h and the second sealing member 60h allows the strip-shaped medium 20h to smoothly enter the atomization cavity 123h from the storage space 101h.

[0202] Specifically, referring to Figures 18 and 20, a through groove 61h is provided in the second sealing member 60h, and the strip-shaped medium 20h is movably inserted through the through groove 61h and seals with the groove wall of the through groove 61h. The second sealing member 60h is used to seal the outlet, and by providing the second sealing member 60h with a through groove 61h for passing the strip-shaped medium 20h, and by further arranging the strip-shaped medium 20h to seal with the groove wall of the through groove 61h, the sealing performance of the storage space 101h is further improved.

[0203] For example, the second sealing member 60h is an elastically deformable elastic member, and by the elastic deformation of the second sealing member 60h, a seal fitting is achieved between the strip-shaped medium 20h and the second sealing member 60h, and they are relatively movable.

[0204] Specifically, the second sealing member 60h is, for example, a silicone rubber member or a rubber member. An installation space is provided within the first housing 111h, and the second sealing member 60h is installed within the installation space. The second sealing member 60h can also be designed to conform to the shape. That is, the second sealing member 60h may be provided with an outer shape that matches the installation space.

[0205] A position-restricting member is provided within the first housing 111h to restrict the position of the second sealing member 60h, thereby preventing the second sealing member 60h from being displaced during the movement of the strip-shaped medium 20h and improving the reliability of the atomizing medium assembly 1h.

[0206] The weight increase rates of samples after moisture protection testing of atomizing medium assembly 1h without the above sealing measure and atomizing medium assembly 1h with the above sealing measure are compared as follows.

[0207] In a 6-hour moisture protection test, the weight increase percentage of the atomizing medium assembly 1h without the above sealing measure was 0.181%, while the weight increase percentage of the atomizing medium assembly 1h with the above sealing measure was 0.107%.

[0208] In a 24-hour moisture protection test, the weight increase percentage of the atomizing medium assembly 1h without the above sealing measure was 0.384%, while the weight increase percentage of the atomizing medium assembly 1h with the above sealing measure was 0.176%.

[0209] As can be seen, the atomizing medium assembly 1h provided with the above sealing measure has better sealing performance. This effectively prevents outside air from entering the storage space 101h, and to some extent prevents the strip medium 20h in the storage space 101h from coming into contact with outside air and becoming damp. Therefore, the strip medium 20h can be kept fresh, the quality assurance period of the strip medium 20h can be extended, safety and flavor consistency can be improved, and the user experience can be enhanced.

[0210] Figure 21 shows the atomizing medium assembly 1i according to the ninth embodiment of the present application. The differences from the atomizing medium assembly 1f of the sixth embodiment are as follows. In this embodiment, the partition member 13i is lid-shaped, including an upper wall and side walls, with the rear end of its side wall connected to the first housing 111i and the front end connected to the upper wall, forming a semi-sealed structure. The partition member 13i engages with a first reel (not shown) and, together with the first housing 111i, defines the storage space 101i, eliminating the need to engage with a second housing (not shown), reducing the use of sealing members and the installation of barriers, while ensuring a sealing effect inside the storage space 101i and protecting the unatomized strip medium 20i from contamination.

[0211] Specifically, the first guide member (not shown) and at least a portion of the strip-shaped medium 20i between the first guide member and the second guide member 42i are also housed within the lid-shaped partition member 13i. The side wall of the partition member 13i forms an opening that fits the cross-section of the strip-shaped medium 20i at the location where the strip-shaped medium 20i is located between the first guide member and the second guide member 42i, and the strip-shaped medium 20i extends from the opening into the storage space 101i and enters the storage space 102i. Furthermore, the size of the opening through which the storage space 101i communicates with the outside can be further reduced, thus avoiding the opening being too large and affecting the storage effect on the unatomized strip-shaped medium 20i.

[0212] In some embodiments, the drawer opening may be provided with a sealing member to improve the sealing effect on the storage space 101i.

[0213] In some other preferred embodiments, a lid-shaped partition member 13i is attached to the second reel 321i, or both the second reel 321i and the atomizing cavity 123i are housed therein, thereby separating the unatomized strip medium 20i from the atomized strip medium 20i and preventing the unatomized strip medium 20i from being contaminated by the atomized gas containing substances such as aerosols.

[0214] Figure 22 shows the atomizing medium assembly 1j according to the tenth embodiment of the present application. The differences from the atomizing medium assembly 1f of the sixth embodiment are as follows. In this embodiment, the first housing 111j is provided with an outlet 1112j for discharging debris such as residue generated in the atomized strip-shaped medium 20j.

[0215] Specifically, the discharge port 1112j is formed in the portion of the first housing 111j corresponding to the area between the third guide member 43j and the fourth guide member 44j, and penetrates the rear side wall and the right side wall of the first housing 111j, respectively.

[0216] As the strip-shaped medium 20j between the second guide member 42j and the third guide member 43j is inserted into the atomization cavity 123j and atomized, there is a risk that fragments of the atomized strip-shaped medium 20j may fall off the strip-shaped medium 20j. After the strip-shaped medium 20j passes through the third guide member 43j, its extension direction changes from horizontal to vertical, and the strip-shaped medium 20j between the third guide member 43j and the fourth guide member 44j approaches the right side wall of the first housing 111j. As a result, the passage is narrow at the position between the third guide member 43j and the fourth guide member 44j, making it easy for fragments to accumulate. After accumulation for a long time, the strip-shaped medium 20j may become clogged, which is unfavorable for transporting the strip-shaped medium 20j to the second reel 321j. Therefore, by providing an outlet 1112j, fragments can be discharged from the case 11j in a timely manner. This prevents the accumulation of debris in the storage space 102j (particularly between the third guide member 43j and the fourth guide member 44j), improves the service life of the atomizing medium assembly 1j, and enhances the user experience.

[0217] In some other preferred embodiments, the outlet 1112j may penetrate only the rear or right side wall of the first housing 111j. The outlet 1112j may be located in a position corresponding to a second housing (not shown).

[0218] In some other preferred embodiments, the discharge port 1112j does not need to be located between the third guide member 43j and the fourth guide member 44j. Its position should be set so that the storage space 102j can be connected to the outside, or so that fragments that have fallen off the strip-shaped medium 20j after atomization can be discharged from the case 11j.

[0219] Figure 23 shows the atomizing medium assembly 1k according to the 11th embodiment of the present application. The differences from the atomizing medium assembly 1j of the 10th embodiment are as follows. The case assembly further includes a dust collection member 16k, which covers the discharge port 1112k, thereby preventing fragments generated by the atomizing medium assembly 1k located inside the host (not shown) from falling into the host through the discharge port 1112k during the user's suction process, and further seals the case 11k, providing a certain level of protection to the host, extending its service life, limiting the contaminated area to remain within the storage space 102k, and preventing the spread of the contaminated area.

[0220] Specifically, the shape of the dust collection member 16k conforms to the shape of the discharge port 1112k and includes two walls connected to each other, the shapes of which correspond to the rear side wall portion and the right side wall portion through which the discharge port 1112k penetrates the first housing 111k, respectively. The method of connecting the dust collection member 16k and the first housing 111k is not limited herein. It may be detachably connected to the first housing 111k by connection methods such as insertion, buckle connection, or bolt connection, or it may be rotatably connected to the first housing 111k by methods such as a hinge, rotating shaft, or integrally molded flexible rotating connection part.

[0221] In some other preferred embodiments, the dust collection member 16k may be larger than the size of the discharge port 1112k, and the discharge port 1112k can be sealed by covering the first housing 111k in which the discharge port 1112k is located.

[0222] Furthermore, the dust collection member 16k includes a main body 161k and a collection section 162k. Here, the main body 161k is used to cover the discharge port 1112k, and the collection section 162k is provided on the main body 161k and has a passage formed for the passage through which the strip-shaped medium 20k passes. The size of the passage is suitable for the strip-shaped medium 20k, and furthermore, fragments generated in the atomized strip-shaped medium 20k (including fragments that have already fallen off the strip-shaped medium 20k, fragments that are attached to the surface of the strip-shaped medium 20k and fall off very easily) are blocked in the passage by the collection section 162k and further remain in the dust collection member 16k, improving the dust collection effect of the dust collection member 16k, reducing the amount of fragments that fall off during the process of the strip-shaped medium 20k being wound onto the second reel 321k, and causing them to remain in the storage space 102k.

[0223] Specifically, in this embodiment, the collection section 162k is plate-shaped and is provided in an arc shape on both sides of the strip-shaped medium 20k, with its arc-shaped opening facing the third guide member 43k.

[0224] In some other preferred embodiments, the collection unit 162k may be installed in other shapes, such as a rectangular or funnel shape with one side open, as long as the shape can be used to collect the debris.

[0225] In some embodiments, the main body 161k may be further provided with side walls, which are provided so as to surround the circumferential direction of at least the portion of the rear side wall where the discharge port 1112k of the main body 161k penetrates the first housing 111k, thereby giving the main body 161k a roughly drawer-like shape, thereby achieving a storage effect and preventing the debris collected by the collection unit 162k from falling out of the dust collection member 16k.

[0226] Figure 24 shows the atomizing medium assembly 1m according to the twelfth embodiment of the present application. The differences from the atomizing medium assembly 1f of the sixth embodiment are as follows. In this embodiment, an angle exists between the line connecting the first reel 311m and the second reel 321m and the axis of the case 11m (the axis in the longitudinal direction).

[0227] Specifically, using the angle shown in Figure 24 as an example, the second reel 321m is located approximately to the upper left of the 100m storage space, and the first reel 311m is located approximately to the lower right of the 100m storage space.

[0228] By offsetting the first reel (311m) and the second reel (321m) within the 100m storage space, the utilization rate of the 100m storage space is improved, and the atomizing medium assembly (1m) is made smaller.

[0229] In some other preferred embodiments, the first reel 311m may be installed on the lower left side of the containment space 100m, and the second reel 321m may be installed on the upper right side of the containment space 100m, so that the angle between the line connecting the second reel 321m and the third guide member 43m and the line connecting the third guide member 43m and the second guide member 42m approaches 90 degrees, and the angle between the line connecting the first reel 311m and the second guide member 42m and the line connecting the third guide member 43m and the second guide member 42m also approaches 90 degrees, thereby reducing the installation of the first guide member 41m and the fourth guide member 44m, while achieving a similar guiding effect for the strip-shaped medium 20m within the containment space 100m. In other words, miniaturization can be achieved, the number of components in the atomizing medium assembly 1m can be reduced, and costs can be reduced.

[0230] In this description, any reference to the terms “one embodiment,” “several embodiments,” “example,” “specific example,” or “several examples” means that such embodiment or example is included in at least one embodiment or example of the embodiments described herein, in combination with the specific features, structures, materials, or properties that describe it. In this application, the general expressions of the aforementioned terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or properties described may be combined in an appropriate manner in any one or more embodiments or examples. Also, a person skilled in the art may combine different embodiments or examples and features of different embodiments or examples described herein, provided that they do not conflict with each other.

[0231] The foregoing are merely preferred embodiments of the present application and do not limit it, and those skilled in the art can make various modifications and changes to the present application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present application shall be within the scope of protection of the present application.

Claims

1. A atomizing medium assembly, A strip-shaped medium and A case assembly including a case, the case forming a storage space for accommodating the strip-shaped medium, comprising a first housing and a second housing, one of the first housing and the second housing having an opening for inserting the strip-shaped medium into the storage space, and the other housing comprising a case assembly covering the opening. A atomizing medium assembly characterized by the following features.

2. The case assembly has an atomizing cavity formed therein, and the containment space includes a storage space and a storage space, and the storage space and the storage space are spaced apart from each other. The atomizing medium assembly further includes a feed assembly, the feed assembly including a first reel provided in the storage space and a second reel provided in the storage space. The circumferential outer side of the first reel is used to wind up a strip of medium, which is unwound from the first reel and wound onto the circumferential outer side of the second reel via the atomizing cavity, where it can be atomized to generate an aerosol. The atomizing medium assembly according to claim 1.

3. The atomizing medium assembly according to claim 2, characterized in that the atomizing medium assembly includes at least one guide member for guiding the movement of the strip-shaped medium.

4. The atomizing medium assembly according to claim 2, wherein the case assembly includes an atomizing seat, at least a portion of the atomizing seat is provided within the case, and forms an atomizing cavity and an exhaust passage communicating with the atomizing cavity for discharging aerosols within the atomizing cavity.

5. The atomizing medium assembly according to claim 4, wherein a first retraction port for inserting the atomizing medium assembly is provided on one side wall of the atomizing seat along the thickness direction of the atomizing medium assembly, and a second retraction port in contact with the first retraction port is provided in the portion of the case corresponding to the first retraction port.

6. The atomizing medium assembly according to claim 4, characterized in that the case is a flat box shape, the second housing and the first housing are in contact with each other along the thickness direction and jointly define the storage space and the storage space, the feed assembly is installed on the bottom side of the atomizing seat, the strip medium moves along the lateral direction within the atomizing cavity, and the lateral, thickness, and vertical directions are perpendicular to each other.

7. The atomizing medium assembly according to claim 6, characterized in that the atomizing seat has an open side facing the first housing and abuts against the inner surface of the first housing, the second housing is provided with a mounting opening, and the side of the atomizing seat away from the first housing is inserted into the mounting opening.

8. The atomizing medium assembly according to claim 4, wherein the atomizing seat includes a seat case and a convex column projecting upward along the upper surface of the seat case, the seat case defines the atomizing cavity, the convex column penetrates the upper end surface of the case, and the space within the convex column defines at least a portion of the exhaust passage.

9. The atomizing medium assembly according to claim 2, wherein the case assembly further includes a partition member, one end of which is provided on the inner surface of the first housing and the other end of which extends along the thickness direction, the first housing and the second housing are in contact along the thickness direction and together with the partition member define the storage space and the storage space, and at least the front end of the partition member that constitutes the storage space is sealed and fitted with the second housing.

10. The atomizing medium assembly according to claim 9, characterized in that the atomizing medium assembly includes a first sealing member interposed between the second housing and the front end of the partition member constituting the storage space.

11. The atomizing medium assembly according to claim 10, characterized in that the second housing is provided with a seal groove, and the first seal member is provided within the seal groove.

12. An outlet is provided in the side wall of the storage space, and the strip-shaped medium in the storage space can be removed from the storage space through the outlet. The atomizing medium assembly includes a second sealing member provided at the outlet for sealing the outlet, and the strip medium is sealed and movable with respect to the second sealing member. The atomizing medium assembly according to claim 9.

13. The atomizing medium assembly according to claim 12, characterized in that the second sealing member is provided with a through groove, the strip-shaped medium is movably inserted through the through groove and seal-fits with the groove wall of the through groove.

14. The atomizing medium assembly according to claim 1, characterized in that the first housing and the second housing are detachably connected or rotatably connected.

15. The atomizing medium assembly further includes a guide assembly for guiding the strip-shaped medium collectively from the first reel to the atomizing cavity and the second reel, wherein the guide assembly includes at least two guide members, and the strip-shaped medium between the two guide members is inserted into the atomizing cavity, as described in claim 2.

16. The atomizing medium assembly according to claim 15, wherein the guide member and the feed assembly are each provided in the first housing, and a position limiting structure for preventing the strip-shaped medium from falling out is provided at a position in the second housing corresponding to the guide member.

17. The atomizing medium assembly according to claim 2, characterized in that the first housing or the second housing is further provided with at least one connection structure including a connection hole corresponding to the first reel and / or the second reel.

18. The atomizing medium assembly according to claim 2, characterized in that the first housing and / or the second housing are further formed with an outlet that communicates with the storage space.

19. The atomizing medium assembly according to claim 18, wherein the case assembly further comprises a dust collection member that is removable or rotatably covered over the discharge port.

20. The atomizing medium assembly according to claim 2, wherein the atomizing medium assembly includes an atomizing assembly provided in the case assembly, and at least a portion of the atomizing assembly is inserted into the atomizing cavity to atomize the strip-shaped medium.

21. The atomizing medium assembly according to claim 20, wherein the atomizing assembly includes a heating element, the heating element being inserted into the atomizing cavity and in contact with the strip-shaped medium, or being provided parallel to and spaced apart from the strip-shaped medium.

22. The atomizing medium assembly according to claim 21, characterized in that the portion of the heating element inserted into the atomizing cavity corresponds to the strip-shaped medium in the atomizing cavity in the width direction and / or is located in the center of the atomizing cavity in the longitudinal direction.

23. Aerosol generating device, The assembly comprises a host and the atomizing medium assembly according to any one of claims 2 or 22. The host includes a housing, a drive assembly, and a power supply assembly, the power supply assembly being provided within the housing. The atomizing medium assembly is detachably provided within the housing, and a portion of the drive assembly is inserted into the atomizing medium assembly and driven to at least the second reel. An aerosol generating apparatus characterized by the following features.

24. The case assembly includes an atomizing seat, at least a portion of which is provided within the case and forms an atomizing cavity and an exhaust passage communicating with the atomizing cavity for discharging aerosols within the atomizing cavity. A first retraction port for inserting the atomizing medium assembly is provided on one side wall of the atomizing seat along the thickness direction, and a second retraction port is provided in the portion of the case corresponding to the first retraction port, and is in contact with the first retraction port. The host further includes an atomizing assembly, the atomizing assembly including a heating element and a connecting plate connected to the heating element, the heating element being inserted into the atomizing cavity and in contact with at least a portion of the strip-shaped medium, and the connecting plate sealing the second or first escape port. The aerosol generating apparatus according to feature 23.

25. The connecting plate is detachably connected to the side wall of the case or the atomizing cavity, and / or The atomizing assembly includes a connector electrically connected to the heating element, the connector being located on the side of the connecting plate opposite the atomizing cavity, and the connector being electrically connected to the power supply assembly. The aerosol generating apparatus according to feature 24.

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