CN211672456U

CN211672456U - Atomization device

Info

Publication number: CN211672456U
Application number: CN202021095546.7U
Authority: CN
Inventors: 徐升阳; 金扬云; 王慧
Original assignee: Shenzhen Relx Technology Co Ltd
Current assignee: Shenzhen Relx Technology Co Ltd
Priority date: 2020-01-08
Filing date: 2020-06-12
Publication date: 2020-10-16
Anticipated expiration: 2030-06-12
Also published as: CN215992725U; CN111616412A; WO2021139517A1

Abstract

The present application relates to an atomizing device. The proposed atomization device comprises a housing and a first cap arranged in the housing. The first upright wall of the first cover includes a first surface and a second surface, and a first groove communicating between the first surface and the second surface. The first surface is non-parallel to the second surface.

Description

Atomization device

Technical Field

The present application relates generally to electronic devices, and more particularly to a nebulizing device (aerosol) for providing an inhalable aerosol.

Background

With the stricter and stricter regulations and restrictions of tobacco products in various regions and governments around the world, the demand of people for tobacco substitutes is continuously growing. The e-vapor device may be a tobacco substitute that atomizes a nebulizable material (e.g., tobacco tar) by an e-aerosol generating device or an e-atomizing device to generate an aerosol for inhalation by a user to achieve a sensory experience that simulates smoking. Compared with the traditional tobacco products, the electronic cigarette device can effectively reduce harmful substances generated by combustion as a substitute thereof, and further reduce harmful side effects of smoking.

Existing electronic cigarette products do not take into account the pressure balance of the oil reservoir. In existing electronic cigarette products, the oil reservoir is typically designed to be completely sealed to prevent the escape of the vaporizable solution. In the transportation process of the manufactured electronic cigarette product, the pressure in the oil storage chamber may rise due to temperature change or air pressure change. The pressure rise in the reservoir will cause a significant amount of tobacco tar to flow towards the aerosol generating assembly and can cause problems with the leakage of tobacco tar from the electronic cigarette product. In addition, as the user continues to use the electronic cigarette product, the vaporizable solution in the oil storage chamber is continuously consumed and reduced, so that the pressure in the oil storage chamber is reduced to form negative pressure. The negative pressure makes the gasifiable solution in the oil storage chamber difficult to uniformly flow to the aerial fog generating component, so that the aerial fog generating component does not uniformly adsorb the gasifiable solution. At this time, when the temperature of the aerosol generating assembly rises, there is a high probability of empty burning to generate scorched smell, which results in poor user experience.

Accordingly, the present disclosure provides an atomizing device that can solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An atomization device is provided. The proposed atomization device comprises a housing and a first cap arranged in the housing. The first upright wall of the first cover includes a first surface and a second surface, and a first groove communicating between the first surface and the second surface. The first surface is non-parallel to the second surface.

An atomization device is provided. The proposed atomization device comprises a housing and a first cap arranged in the housing. The first cover includes a first groove disposed on a first upright wall, and the first groove communicates with a first surface of the first upright wall and a second surface perpendicular to the first surface.

An atomization device is provided. The proposed atomization device comprises a housing and a first cap arranged in the housing. The first cover includes a first groove communicating between the first surface and the second surface. The first slot includes a first portion that is non-perpendicular to the first surface.

An atomization device is provided. The proposed atomization device comprises a housing, an upper cover, an aerosol generating assembly, a middle cover and a lower cover. The first upright wall of the lower cover comprises a first groove, a second groove and a third groove. The first and second slots extend along a first direction and the third slot extends along a second direction. Wherein the third slot connects the first slot and the second slot.

An atomization device is provided. The proposed atomising device comprises a cartridge and a body. The body has an opening configured to receive a portion of the cartridge. The cartridge includes a housing, an upper cover, an aerosol-generating assembly, a middle cover, and a lower cover. The first upright wall of the lower cover comprises a first groove, a second groove and a third groove. The first and second slots extend along a first direction and the third slot extends along a second direction. The length of the first slot is different from the length of the second slot.

Drawings

Aspects of the present application are readily understood from the following detailed description when read in conjunction with the accompanying drawings. It should be noted that the various features may not be drawn to scale and that the dimensions of the various features may be arbitrarily increased or reduced for clarity of discussion.

Fig. 1A illustrates an exemplary top view of an atomizing device according to some embodiments of the present application.

Fig. 1B illustrates an exemplary bottom view of an atomizing device according to some embodiments of the present application.

Fig. 1C illustrates an exemplary front view of an atomizing device according to some embodiments of the present application.

Fig. 1D illustrates an exemplary side view of an aerosolization device according to some embodiments of the present application.

Fig. 1E illustrates an exemplary rear view of an atomizing device according to some embodiments of the present application.

Fig. 1F demonstrates an exemplary combination schematic of an atomization device according to some embodiments of the present application.

Figure 2A demonstrates a schematic front view of a cartridge according to some embodiments of the present application.

Figure 2B demonstrates a schematic side view of a cartridge according to some embodiments of the present application.

Figure 2C demonstrates a schematic top surface view of a cartridge according to some embodiments of the present application.

Figure 2D demonstrates a schematic bottom surface view of a cartridge according to some embodiments of the present application.

Figure 3A illustrates an exploded schematic view of a cartridge according to some embodiments of the present application.

Figure 3B illustrates an exploded schematic view of a cartridge according to some embodiments of the present application.

Figure 3C illustrates an exploded schematic view of a cartridge according to some embodiments of the present application.

Fig. 3D illustrates a schematic view of an upper cover according to some embodiments of the present application.

Fig. 3E illustrates a schematic view of an upper cover according to some embodiments of the present application.

Figure 3F illustrates a schematic diagram of an aerosol-generating assembly according to some embodiments of the present application.

Fig. 3G illustrates a schematic view of a stent according to some embodiments of the present application.

Fig. 3H illustrates a schematic view of a bracket and a middle cap according to some embodiments of the present application.

Fig. 3I illustrates a schematic view of a lower cover according to some embodiments of the present application.

Figure 3J illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application.

Figure 3K illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application.

Figures 3L and 3M illustrate schematic perspective cross-sectional views of cartridges according to some embodiments of the present application.

Fig. 4A, 4B, and 4C illustrate exploded schematic views of a cartridge according to some embodiments of the present application.

Figure 4D illustrates a schematic cartridge cross-sectional view according to some embodiments of the present application.

Figure 4E illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application.

Fig. 4F and 4G illustrate schematic perspective cross-sectional views of cartridges according to some embodiments of the present application.

Fig. 5A illustrates a front combination schematic of an upper cover and a lower cover according to some embodiments of the present application.

Fig. 5B illustrates a right side combination schematic of an upper cover and a lower cover according to some embodiments of the present application.

Fig. 5C illustrates a back side assembly schematic of an upper cover and a lower cover according to some embodiments of the present application.

Fig. 5D illustrates a left side combination schematic of an upper cover and a lower cover according to some embodiments of the present application.

Fig. 6 illustrates an exploded schematic view of a body according to some embodiments of the present application.

Fig. 7 illustrates a schematic cross-sectional view of an atomization device disposed on a side of a containment device according to some embodiments of the present application.

Fig. 8A illustrates a perspective view of a cover according to some embodiments of the present application.

Fig. 8B illustrates a perspective view of an upper cover according to some embodiments of the present application.

Fig. 8C illustrates a perspective view of a cover according to some embodiments of the present application.

Fig. 8D illustrates a perspective view of a cover according to some embodiments of the present application.

Fig. 8E illustrates a perspective view of a cover according to some embodiments of the present application.

Fig. 9A illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9B illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9C illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9D illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9E illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9F illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9G illustrates a perspective view of a lower cover according to some embodiments of the present application.

Fig. 9H illustrates a perspective view of a lower cover according to some embodiments of the present application.

Common reference numerals are used throughout the drawings and the detailed description to refer to the same or like components. The features of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

Detailed Description

The following disclosure provides many different embodiments, or examples, for implementing different features of the provided subject matter. Specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to be limiting. In the present application, references in the following description to the formation of a first feature over or on a second feature may include embodiments in which the first feature is formed in direct contact with the second feature, and may also include embodiments in which additional features may be formed between the first and second features, such that the first and second features may not be in direct contact. In addition, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Embodiments of the present application are discussed in detail below. It should be appreciated, however, that the present application provides many applicable concepts that can be embodied in a wide variety of specific contexts. The particular embodiments discussed are merely illustrative and do not limit the scope of the application. As used herein, the term "aerosol for inhalation by a user" can include, but is not limited to, aerosols, suspended liquids, cryogenic vapors, and volatile gases.

Fig. 1A, 1B, 1C, 1D, and 1E demonstrate exemplary top, bottom, front, side, and rear views of an atomizing device according to some embodiments of the present application.

The atomization device 100 may include a cartridge (cartridge)100A and a body 100B. In certain embodiments, the cartridge 100A and the body 100B may be designed as one piece. In certain embodiments, the cartridge 100A and the body 100B may be designed as two separate components. In certain embodiments, the cartridge 100A may be designed to be removably coupled to the body 100B. In certain embodiments, when the cartridge 100A is joined with the body 100B, a portion of the cartridge 100A is received in the body 100B. In certain embodiments, the cartridge 100A may be referred to as an oil reservoir assembly and the body 100B may be referred to as a main body (main body) or a battery assembly.

The cartridge 100A has an opening 1h at the top. The opening 1h can serve as an aerosol outlet. The user can inhale the aerosol generated by the atomizing device 100 through the opening 1 h. The body 100B has an opening 22h1 at the bottom. The charging guides 19 are disposed on both sides of the opening 22h 1. The surface of the main body 100B has a light transmitting member 221. The plurality of light-transmitting elements 221 may be surrounded to form a specific shape or pattern, such as a circle. The light transmissive member 221 may be a through hole. In some embodiments, the port 25 may be disposed in the opening 22h1 and fixed to the charging circuit board 23 (see fig. 6). In some embodiments, the port 25 may be a USB interface (universal serial bus interface). In certain embodiments, port 25 comprises a USB Type-C interface. The port 25 may also be connected to a connection line to charge the atomizer device 100.

The main body 100B has a main body housing 22. The main body case 22 has an opening 22 h. The opening 22h may receive a portion of the cartridge 100A. The opening 22h may cover a portion of the cartridge 100A. In certain embodiments, the cartridge 100A may be designed to be removably coupled to the body 100B. In certain embodiments, the cartridge 100A may not have directionality. In some embodiments, the cartridge 100A may be removably coupled to the body 100B in two different orientations.

Fig. 2A, 2B, 2C, and 2D demonstrate exemplary front, side, top, and bottom schematic views of a cartridge according to some embodiments of the present application.

The cartridge 100A may include a mouthpiece cover (mouthpiece)1b and a cartridge housing 1. In certain embodiments, the mouthpiece cover 1b and the cartridge housing 1 may be separate two components. In some embodiments, the mouthpiece cover 1b and the cartridge housing 1 may be made of different materials. In certain embodiments, the mouthpiece cover 1b and the cartridge housing 1 may be integrally formed. In some embodiments, the mouthpiece cover 1b and the cartridge housing 1 may be made of the same material.

The cartridge 100A has an opening 1h at the top. The opening 1h can serve as an aerosol outlet. The user can inhale the aerosol generated by the atomizing device 100 through the opening 1 h.

The cartridge 100A has an opening 9h1 and an opening 9h2 in the bottom. The opening 9h1 and the opening 9h2 communicate with the atomization chamber inside the cartridge 100A. Air may enter the interior of the cartridge 100A through the opening 9h1 and the opening 9h 2. Conductive structures 9p1 and 9p2 are disposed on the bottom of the cartridge 100A. The conductive structures 9p1 and 9p2 may have the function of conducting current. The conductive structures 9p1 and 9p2 may provide power to aerosol-generating components within the cartridge 100A. The conductive structures 9p1 and 9p2 may comprise a metal. The conductive structures 9p1 and 9p2 may be attracted by the magnetic elements. The cartridge 100A may be attracted by magnetic elements disposed within the body 100B via the conductive structures 9p1 and 9p 2. The cartridge 100A may be removably coupled with the body 100B via conductive structures 9p1 and 9p 2.

Fig. 3A, 3B, and 3C illustrate exploded schematic views of a cartridge according to some embodiments of the present application.

As shown in fig. 3A, 3B and 3C, the cartridge 100A may include a cartridge housing 1, a sealing assembly (sealing member)2, a lid 3, a sealing assembly 4, an aerosol generating assembly 5, a holder 61, a middle lid 71, a sealing ring (sealing ring)8 and a lower lid 9.

The cartridge housing 1 contains a tube 1t therein. The tube 1t communicates with the opening 1 h. The aerosol generated by the aerosolization device 100 can be inhaled by the user via the tube 1 t.

As shown in fig. 3B, the upper cap seal assembly 2 may have a plurality of openings. The upper cover 3 may have a plurality of openings. In some embodiments, the lid seal assembly 2 may have an opening 2h1, an opening 2h2, and an opening 2h 3. In some embodiments, the upper cover 3 may have an opening 3h1, an opening 3h2, and an opening 3h 3. Opening 2h1, opening 2h2, and opening 2h3 correspond to opening 3h1, opening 3h2, and opening 3h3, respectively. Opening 2h1, opening 2h2, and opening 2h3 expose opening 3h1, opening 3h2, and opening 3h3, respectively.

In some embodiments, the number of openings of the upper cap seal assembly 2 and the number of openings of the upper cap 3 may be the same. In some embodiments, the number of openings of the upper lid seal assembly 2 and the number of openings of the upper lid 3 may be different. In some embodiments, the number of openings of the lid seal assembly 2 may be less than the number of openings of the lid 3. In some embodiments, the number of openings of the upper lid seal assembly 2 may be greater than the number of openings of the upper lid 3.

The lid seal assembly 2 may cover a portion of the lid 3 when some or all of the components of the cartridge 100A are joined to one another. The lid seal assembly 2 may surround a portion of the lid 3. The upper cap seal assembly 2 may expose a portion of the upper cap 3.

In some embodiments, the lid seal assembly 2 may be resilient. In some embodiments, the lid seal assembly 2 may be flexible. In some embodiments, the lid seal assembly 2 may comprise silicone. In some embodiments, the overcap sealing assembly 2 may be made of silicone.

The seal assembly 4 may cover a portion of the aerosol-generating assembly 5 when some or all of the components of the cartridge 100A are joined to one another. The seal assembly 4 may surround a portion of the aerosol-generating assembly 5. The seal assembly 4 may expose a portion of the aerosol-generating assembly 5.

In certain embodiments, the seal assembly 4 may be resilient. In some embodiments, the seal assembly 4 may be flexible. In some embodiments, the seal assembly 4 may comprise silicone. In some embodiments, the seal assembly 4 may be made of silicone. The seal assembly 4 can withstand high temperatures. In certain embodiments, the seal assembly 4 has a melting point greater than 350 degrees celsius.

As shown in fig. 3B, the sealing member 4 has an opening 4h, and the aerosol-generating member 5 has a groove 5 c. The opening 4h may expose at least a portion of the recess 5c when the seal component 4 and the aerosol-generating component 5 are joined to each other.

The bracket 61 may have a rectangular shape. The holder 61 has a plurality of openings 61 h. In some embodiments, the plurality of openings 61h are arranged in a matrix on the carrier 61. In some embodiments, the bracket 61 may have a circular shape. In some embodiments, the bracket 61 may have a triangular shape. In some embodiments, the bracket 61 may have a polygonal shape.

The bracket 61 may comprise a plastic material. The bracket 61 may be made of a plastic material. The bracket 61 may comprise a metallic material. The bracket 61 may be made of a metal material. In certain embodiments, the support 61 may comprise stainless steel.

The middle cap 71 may include an opening 71h 1. The bracket 61 may be provided on the middle cover 71. The bracket 61 may be disposed on the opening 71h1 of the middle cover 71. The bracket 61 may cover the opening 71h 1.

The lower cover 9 may include upright walls 9w1 and 9w 2. Upright walls 9w1 and 9w2 are provided on opposite sides of the lower cover 9. The bottom of the lower cover 9 includes a groove 9r 1. The sealing ring 8 can be arranged in a groove 9r1 at the bottom of the lower cover 9. The lower cover 9 may include openings 9h1, 9h2, 9h3, and 9h 4. The opening 9h1 and the opening 9h2 communicate with the atomization chamber inside the cartridge 100A. Air may enter the interior of the cartridge 100A through the opening 9h1 and the opening 9h 2. The conductive structures 9p1 and 9p2 can pass through the openings 9h3 and 9h4, respectively, and are fixed on the bottom cover 9. The conductive structures 9p1 and 9p2 pass through the openings 9h3 and 9h4 and extend into the interior of the cartridge 100A.

As demonstrated in fig. 3A to 3C, in certain embodiments, the atomization device 100 may include a first protective plug 1a and a second protective plug 9 b. The first protection plug 1a is detachably attached to extend into the opening 1 h. The second protection plugs 9b are detachably attached to and extend into the openings 9h1 and 9h2 of the lower cover 9. Thus, the first and second protection plugs 1a and 9b can prevent foreign materials from entering the openings 1h and 9h1 and 9h 2. When the cartridge 100A is not in use, the first protective plug 1a and the second protective plug 9b can prevent the leakage of the soot or the condensed liquid from the opening 1h or the openings 9h1 and 9h 2. When the cartridge 100A is just manufactured, the first protective plug 1a and the second protective plug 9b can form a good sealing function, so as to prevent the tobacco tar from leaking during the transportation process of the cartridge 100A.

Before the user starts to use the atomizing device 100, the first protective plug 1a and the second protective plug 9b need to be removed to use the atomizing device 100.

As shown in fig. 3D, the upper cover 3 may have a plurality of grooves on both sides thereof.

The following paragraphs describe the slots on the right side of the upper cover 3. The left side of the upper cover 3 can be provided with a plurality of slots symmetrical to the right side. In some embodiments, the left side of the upper cover 3 may be provided with a plurality of slots asymmetric with the right side.

Slots 3hr1, 3hr2, 3hr3, and 3hr4 extend in the horizontal direction (x-axis direction as shown in fig. 3D). The grooves 3vr1, 3vr2, 3vr3 and 3vr4 extend in the vertical direction (the y-axis direction as shown in fig. 3D).

In certain embodiments, the direction of extension of slots 3hr1, 3hr2, 3hr3, and 3hr4 is substantially perpendicular to the direction of extension of slots 3vr1, 3vr2, 3vr3, and 3vr 4. Tank 3vr1 and tank 3hr1 communicate with each other. Tank 3hr1 and tank 3hr2 may be in communication via tank 3vr 2. Although not shown in fig. 3D, the grooves 3hr2 and 3hr3 may communicate through a groove extending in the vertical direction in the back surface of the upper lid 3. Tank 3hr3 and tank 3hr4 may be in communication via tank 3vr 3. Tank 3hr4 and tank 3vr4 communicate with each other.

The grooves 3hr1, 3hr2, 3hr3 and 3hr4 extend from the front surface of the upper lid 3 to the back surface of the upper lid 3 (see fig. 5A and 5C). The slots 3hr1, 3hr2, 3hr3, and 3hr4 may have the same length. The gas may pass through the groove 3vr4 at the bottom of the upper lid 3, and sequentially along the groove 3hr4, the groove 3vr3, the groove 3hr3, the vertical groove at the back of the upper lid 3, the groove 3hr2, the groove 3vr2, and the groove 3hr1 to reach the groove 3vr1 at the top of the upper lid 3.

In some embodiments, one side of the upper cover 3 may contain fewer slots. For example, the right side of the upper cover 3 may include only 2 slots extending in the x-axis direction. The number of slots extending along the y-axis may be adjusted accordingly. In some embodiments, one side of the upper cover 3 may contain more slots. For example, the right side of the upper cover 3 may include 5 slots extending in the x-axis direction. The number of slots extending along the y-axis may be adjusted accordingly.

The upper lid 3 has projections 3p1, 3p2, 3p3 and 3p 4. Projections 3p1 and 3p2 are spaced apart from each other by a gap 3 g. The projections 3p1 and 3p2 can contact the inner surface of the cartridge case 1 when the upper cover 3 and the cartridge case 1 are combined with each other. The projections 3p1 and 3p2 can keep the upper lid 3 at a predetermined distance from the cartridge case 1. The projections 3p1 and 3p2 can make the upper lid 3 more stably set in the cartridge case 1.

There is a groove 3pg between the protrusions 3p1 and 3p 3. A space is formed between the recess 3pg and the cartridge housing 1. The space between the groove 3pg and the cartridge housing 1 forms part of the air flow passage. The upper cover 3 further has a cavity 3 c. The cavity 3c communicates with the opening 3h 1. The cavity 3c communicates with the groove 3 pg. The aerosol generated by the aerosol-generating component 5 may reach the cavity 3c via the groove 3pg and then enter the tube 1t via the opening 3h 1.

As shown in fig. 3D, the groove 3vr1 is provided on one side of the upper cover 3, and the groove 3vr5 may be symmetrically provided on the other side of the upper cover 3. The groove 3vr5 may communicate with a plurality of grooves provided on the left side of the upper cover 3.

When the upper cap sealing member 2 and the upper cap 3 are coupled to each other, the upper cap sealing member 2 may cover the grooves 3vr1, 3vr2, 3vr3, 3vr5, 3hr1, 3hr2, 3hr3, and 3hr 4.

The upper lid seal assembly 2 may cover a part of the groove 3vr4 when the upper lid seal assembly 2 and the upper lid 3 are combined with each other. When the upper lid seal assembly 2 and the upper lid 3 are combined with each other, the upper lid seal assembly 2 may expose a part of the groove 3vr 4.

Fig. 3E illustrates a schematic view of an upper cover according to some embodiments of the present application. The upper lid 3 includes openings 3h1, 3h2, and 3h 3. The opening 3h1 may be part of the aerosol passage. The aerosol generated by the aerosol-generating assembly 5 can reach the tube 1t within the cartridge housing 1 via the opening 3h 1. The openings 3h2 and 3h3 may be part of the smoke passage. The tobacco smoke stored in the cartridge 100A can flow to the aerosol generating assembly 5 through the openings 3h2 and 3h 3. The tobacco smoke stored in the cartridge 100A may contact the aerosol-generating assembly 5 through the openings 3h2 and 3h 3. The opening 3h1 and the opening 3h2 are isolated from each other, and the tobacco tar flowing in the opening 3h2 does not directly enter the aerosol passage. The opening 3h1 and the opening 3h3 are isolated from each other, and the tobacco tar flowing in the opening 3h3 does not directly enter the aerosol passage.

The aerosol generating assembly 5 includes conductive pins 5p1 and 5p 2. The conductive pins 5p1 and 5p2 each include a plurality of segments. As shown in fig. 3F, the conductive pin 5p2 may include a section 5b1, a section 5b2 and a section 5b 3. Section 5b1 extends in the same direction as section 5b 3. Segment 5b2 is connected between segment 5b1 and segment 5b 3. The direction of extension of segment 5b2 is substantially perpendicular to the direction of extension of segments 5b1 and 5b 3.

The shape of the conductive pins 5p1 and 5p2 has many advantages. In the assembly process of the cartridge 100A, the conductive pins 5p1 and 5p2 are designed such that the conductive pins 5p1 and 5p2 and the conductive structures 9p1 and 9p2 can easily contact. The shape design of the conductive leads 5p1 and 5p2 reduces the chance of poor contact between the conductive leads 5p1 and 5p2 and the conductive structures 9p1 and 9p 2. The configuration of the conductive pins 5p1 and 5p2 further reduces the number of assembly steps of the cartridge 100A.

Although not depicted in fig. 3F, the aerosol-generating component 5 may include a heating circuit disposed on the bottom surface 5s 1. The heating circuit disposed on the bottom surface 5s1 is electrically connected to the conductive pins 5p1 and 5p 2. The aerosolization device 100 may raise the temperature of the aerosol-generating component 5 by providing power to a heating circuit on the bottom surface 5s 1.

Fig. 3G illustrates a schematic view of a stent according to some embodiments of the present application. Fig. 3H illustrates a schematic view of a bracket and a middle cap according to some embodiments of the present application.

The bracket 61 may have a rectangular shape. The bracket 61 has a length 61L, a width 61W, and a height 61T. In certain embodiments, length 61L is different than width 61W. In certain embodiments, length 61L is the same as width 61W. In some embodiments, the bracket 61 may present a circular shape. In some embodiments, the support 61 may have a polygonal shape. In some embodiments, the bracket 61 may take on other shapes.

The bracket 61 has an upper surface 61s1 and a lower surface 61s 2. The bracket 61 includes a plurality of openings 61h passing through the upper surface 61s1 and the lower surface 61s 2. In some embodiments, the plurality of openings 61h are arranged in a matrix. In some embodiments, the plurality of openings 61h are arranged at equal distances from each other. The openings 61h may have the same aperture. In some embodiments, the openings 61h may have different apertures. The aperture of the opening 61h is adjusted so that the liquid does not easily leak to the lower surface 61s2 via the upper surface 61s 1. The arrangement of the openings 61h is adjusted so that the liquid does not easily leak to the lower surface 61s2 via the upper surface 61s 1. The distance between the plurality of openings 61h is adjusted so that the liquid is not easily leaked to the lower surface 61s2 through the upper surface 61s 1.

In certain embodiments, the opening 61h may have a pore size of 0.1mm (millimeters). In certain embodiments, the opening 61h may have a 0.2mm aperture size. In certain embodiments, the opening 61h may have a 0.3mm aperture size. In certain embodiments, the opening 61h may have a 0.35mm aperture size. In certain embodiments, the opening 61h may have a 0.4mm aperture size. In certain embodiments, the opening 61h may have a 0.5mm aperture size.

In certain embodiments, the aperture size of the opening 61h is in the range of 0.1mm (millimeters) to 0.2 mm. In certain embodiments, the aperture size of the opening 61h is in the range of 0.2mm to 0.3 mm. In certain embodiments, the aperture size of the opening 61h is in the range of 0.15mm to 0.35 mm. In certain embodiments, the aperture size of the opening 61h is in the range of 0.3mm to 0.4 mm. In certain embodiments, the aperture size of the opening 61h is in the range of 0.4mm to 0.5 mm.

As shown in fig. 3H, the bracket 61 may be seated in the opening 71H1 of the middle cover 71. Opening 71h1 has length 71L and width 71W. The length 71L of the opening 71h1 is slightly less than the length 61L of the bracket 61. The width 71W of the opening 71h1 is slightly less than the width 61W of the bracket 61. Therefore, when the bracket 61 is fitted into the opening 71h1, the bracket 61 and the middle cover 71 can be fixed without using an additional component.

When the stand 61 is seated in the middle cover 71, the upper surface 61s1 of the stand 61 is not coplanar with the surface 71 s. When the stand 61 is seated in the middle cover 71, the lower surface 61s2 of the stand 61 is not coplanar with the surface 71 s. When the bracket 61 is seated on the middle cap 71, the opening 61h of the bracket 61 allows the air flow to pass therethrough.

The lower cover 9 may include upright walls 9w1 and 9w 2. Upright walls 9w1 and 9w2 are provided on both sides of the lower cover 9. The upright walls 9w1 and 9w2 may have a plurality of grooves therein. The upright walls 9w1 and 9w2 may have a plurality of slots extending along the horizontal direction (x-axis direction as shown in FIG. 3I). The upright walls 9w1 and 9w2 may have a plurality of grooves extending in the vertical direction (y-axis direction as shown in FIG. 3I).

The plurality of grooves on the upright wall 9w1 may assume the same configuration as the plurality of grooves on the upright wall 9w 2. In certain embodiments, the plurality of grooves on the upright wall 9w1 can assume a different configuration than the plurality of grooves on the upright wall 9w 2.

As shown in fig. 3I, the upright wall 9w2 may include slots 9vr1, 9vr2, 9vr3, 9vr4, 9vr5, 9vr6, and 9vr 7. The grooves 9vr1, 9vr2, 9vr3, 9vr4, 9vr5, 9vr6, and 9vr7 extend in the vertical direction. Upright wall 9w2 may include slots 9hr1, 9hr2, 9hr3, 9hr4, 9hr5, 9hr6, and 9hr 7. The slots 9hr1, 9hr2, 9hr3, 9hr4, 9hr5, 9hr6, and 9hr7 extend in the horizontal direction.

Slots 9hr1, 9hr2, 9hr3, 9hr4, 9hr5, 9hr6, and 9hr7 may have different lengths. In some embodiments, slots 9hr1, 9hr4, and 9hr5 may have the same length. In some embodiments, slots 9hr2, 9hr3, and 9hr6 may have the same length. In certain embodiments, slots 9hr1, 9hr4, and 9hr5 are different lengths than slots 9hr2, 9hr3, and 9hr 6. In certain embodiments, the lengths of slots 9hr1, 9hr4, and 9hr5 are greater than the lengths of slots 9hr2, 9hr3, and 9hr 6. In certain embodiments, the length of slot 9hr7 is greater than the length of slots 9hr1, 9hr2, 9hr3, 9hr4, 9hr5, and 9hr 6.

The lengths of slots 9vr1, 9vr2, 9vr3, 9vr4, 9vr5, 9vr6, and 9vr7 may be different from the lengths of slots 9hr1, 9hr2, 9hr3, 9hr4, 9hr5, 9hr6, and 9hr 7. In certain embodiments, the length of 9hr2 is different from the length of 9vr 2.

The slot 9vr1 and the slot 9hr7 may communicate via a plurality of slots disposed therebetween. Liquid can pass from tank 9vr1 to tank 9hr 7. Liquid can pass from tank 9hr7 to tank 9vr 1. Gas may pass from tank 9hr7 to tank 9vr 1. Slots 9hr1 and 9hr2 may communicate via slot 9vr 2. Slots 9hr2 and 9hr3 may communicate via slot 9vr 3. Slots 9hr3 and 9hr4 may communicate via slot 9vr 4. Slots 9hr4 and 9hr5 may communicate via slot 9vr 5. Slots 9hr5 and 9hr6 may communicate via slot 9vr 6. Slots 9hr6 and 9hr7 may communicate via slot 9vr 7.

Figure 3J illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application. Figure 3K illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application.

The cartridge housing 1, the tube 1t and the lid seal assembly 2 define a storage compartment 30 therebetween. The storage compartment 30 may store tobacco tar. A part of the tube 1t extends into the opening 3h1 of the upper cover 3. Tube 1t and opening 3h1 form part of the aerosol passage. The storage compartment 30 is isolated from the opening 3h1 via the tube 1 t. The storage compartment 30 communicates with the openings 3h2 and 3h3 of the upper cover 3. The tobacco tar stored in the storage compartment 30 can reach the groove 5c of the aerosol-generating assembly 5 through the openings 3h2 and 3h 3.

As shown in fig. 3K, the aerosol-generating assembly 5 and the middle cap 71 define an aerosolization chamber 7c therebetween. The aerosol generated by the aerosol generating assembly 5 after heating the tobacco tar is first generated in the atomizing chamber 7c and then enters the tube 1t through the groove 3pg and the cavity 3c (see fig. 3D) of the upper cover 3.

As shown in fig. 3J, the conductive pins 5p1 of the aerosol generating assembly 5 are in direct contact with the conductive structures 9p 1. The conductive pins 5p2 of the aerosol-generating assembly 5 are in direct contact with the conductive structures 9p 2. Conductive pin 5p2 is in direct contact with conductive structure 9p2 via segment 5b 1. The conductive pin 5p1 directly contacts the conductive structure 9p1 in the same manner.

The bracket 61 is disposed between the middle cover 71 and the lower cover 9. The bracket 61 is fixed between the middle cover 71 and the lower cover 9. The bracket 61 may be in direct contact with the middle cover 71 and the lower cover 9. The bracket 61 is disposed in the opening 71h1 of the middle cover 71. By the structural design of the middle cover 71 and the lower cover 9, the bracket 61 can be fixed between the middle cover 71 and the lower cover 9 without additional components. The structural design of the middle cover 71, the bracket 61 and the lower cover 9 reduces the difficulty of assembling the cartridge 100A. The structural design of the middle cap 71, the bracket 61 and the lower cap 9 reduces the number of components within the cartridge 100A.

The bracket 61 is disposed between the conductive pins 5p1 and 5p2 of the aerosol generating assembly 5. The bracket 61 is disposed above the openings 9h1 and 9h2 of the lower cover 9. The opening 9h1 extends in the direction of the axis 9x 1. The opening 9h2 extends in the direction of the axis 9x 2. The opening 9h1 extends in the direction passing through the bracket 61. The opening 9h2 extends in the direction passing through the bracket 61.

If the aerosol generated by the aerosol-generating assembly 5 is not completely ingested by the user, it may condense into a liquid within the aerosolizing chamber 7 c. Without providing the bracket 61, the liquid inside the atomizing chamber 7c may leak to the outside of the cartridge 100A via the opening 9h1 or 9h2 of the lower cover 9. The leaked liquid may cause damage to electronic components within the main body 100B. The leaked liquid may also contaminate other valuables of the user during carrying of the aerosolization device 100, resulting in a poor user experience.

The bracket 61 can effectively reduce the probability of the condensed liquid in the atomizing chamber 7c leaking from the opening 9h1 or 9h2 of the lower cover 9. The bracket 61 can effectively prevent the condensed liquid in the atomizing chamber 7c from leaking from the opening 9h1 or 9h2 of the lower cover 9. The bracket 61 may reduce condensed liquid leakage that may cause malfunction of the atomizing device 100. The bracket 61 may increase the service life of the atomizing device 100.

As shown in fig. 3J, the lower cover 9 may include a groove 9r 2. In the long-term use of the atomizer, if a small amount of liquid still passes through the opening 61h of the holder 61, the groove 9r2 can contain the liquid, thereby reducing the possibility of the liquid leaking to the outside of the cartridge 100A. Although not shown, a wicking assembly can be disposed within recess 9r 2. If a small amount of liquid still passes through the opening 61h of the holder 61 during the long-term use of the atomizing device, the liquid absorbing component arranged in the groove 9r2 can absorb the liquid, thereby reducing the probability of the liquid leaking to the outside of the cartridge 100A.

The bracket 61 is disposed in the opening 71h1 of the middle cover 71. The holder 61 is provided between the aerosol-generating assembly 5 and the lower cover 9. The holder 61 is provided between the aerosol-generating assembly 5 and the opening 9h1 of the lower cover 9.

As shown in fig. 4A, 4B and 4C, the cartridge 100A may include a cartridge housing 1, a sealing assembly (sealing member)2, a lid 3, a sealing assembly 4, an aerosol generating assembly 5, a tubular assembly 62, a middle lid 72, a sealing ring (sealing ring)8 and a lower lid 9.

As shown in fig. 4B, the upper cap seal assembly 2 may have a plurality of openings. The upper cover 3 may have a plurality of openings. In some embodiments, the lid seal assembly 2 may have an opening 2h1, an opening 2h2, and an opening 2h 3. In some embodiments, the upper cover 3 may have an opening 3h1, an opening 3h2, and an opening 3h 3. Opening 2h1, opening 2h2, and opening 2h3 correspond to opening 3h1, opening 3h2, and opening 3h3, respectively. Opening 2h1, opening 2h2, and opening 2h3 expose opening 3h1, opening 3h2, and opening 3h3, respectively.

As shown in fig. 4B, the sealing member 4 has an opening 4h, and the aerosol-generating member 5 has a groove 5 c. The opening 4h may expose at least a portion of the recess 5c when the seal component 4 and the aerosol-generating component 5 are joined to each other.

The tubular assembly 62 may have a cylindrical shape. The tubular member 62 may have a hollow cylindrical shape. The tubular assembly 62 may have a tubular shape.

In certain embodiments, the tubular assembly 62 may have a circular cross-section. In certain embodiments, the tubular assembly 62 may have an elliptical cross-section. In certain embodiments, the tubular assembly 62 may have a triangular cross-section. In certain embodiments, the tubular assembly 62 may have a polygonal cross-section. In certain embodiments, the tubular assembly 62 may have other suitable cross-sectional profiles.

The tubular assembly 62 may comprise a plastic material. The tubular assembly 62 may be made of a plastic material. The tubular assembly 62 may comprise a metallic material. The tubular assembly 62 may be made of a metallic material. In certain embodiments, the tubular assembly 62 may comprise stainless steel.

Middle cap 72 may include opening 72h 1. The tubular assembly 62 may be disposed on the middle cap 72. The tubular member 62 may be disposed over the opening 72h1 in the middle cap 72. A portion of the tubular assembly 62 may extend into the opening 72h 1. The tubular assembly 62 may cover the opening 72h 1.

As demonstrated in fig. 4A-4C, in certain embodiments, the atomization device 100 can include a first protective plug 1a and a second protective plug 9 b. The first protection plug 1a is detachably attached to extend into the opening 1 h. The second protection plugs 9b are detachably attached to and extend into the openings 9h1 and 9h2 of the lower cover 9. Thus, the first and second protection plugs 1a and 9b can prevent foreign materials from entering the openings 1h and 9h1 and 9h 2.

Figure 4D illustrates a schematic cartridge cross-sectional view according to some embodiments of the present application. Figure 4E illustrates a schematic cartridge cross-section in accordance with some embodiments of the present application.

As shown in fig. 4D, the aerosol-generating assembly 5 and the middle cap 72 define an aerosolization chamber 7c therebetween. The aerosol generated by the aerosol generating assembly 5 after heating the tobacco tar is first generated in the atomizing chamber 7c and then enters the tube 1t through the groove 3pg and the cavity 3c (see fig. 3D) of the upper cover 3.

The tubular member 62 is disposed between the middle cap 72 and the lower cap 9. The tubular member 62 may be in direct contact with the middle cap 72 and the lower cap 9. The tubular member 62 is disposed in the opening 72h1 of the middle cap 72.

The opening 62h of the tubular assembly 62 extends in the direction of the axis 6x 1. The opening 9h1 of the lower cover 9 extends in the direction of the axis 9x 1. The opening 9h2 extends in the direction of the axis 9x 2. The axis 6x1 does not overlap the axis 9x 1. The axis 6x1 does not overlap the axis 9x 2. The extending direction of the opening 62h does not overlap with the extending direction of the opening 9h 1. The extending direction of the opening 62h does not intersect with the extending direction of the opening 9h 1. The extending direction of the opening 62h does not overlap with the extending direction of the opening 9h 2. The extending direction of the opening 62h does not intersect with the extending direction of the opening 9h 2.

As shown in fig. 4D, the lower cover 9 may include a groove 9r 2. The groove 9r2 communicates with the tubular assembly 62. The groove 9r2 communicates with the opening 62h of the tubular member 62. The groove 9r2 and the opening 9h1 of the lower lid 9 are isolated from each other by the tubular member 62. The groove 9r2 and the opening 9h2 of the lower lid 9 are isolated from each other by the tubular member 62.

If the aerosol generated by the aerosol-generating assembly 5 is not completely ingested by the user, it may condense into a liquid within the aerosolizing chamber 7 c. The condensed liquid in the atomizing chamber 7c can reach the groove 9r2 through the tubular member 62 and be stored in the groove 9r 2.

The arrangement of the tubular assembly 62 and the groove 9r2 avoids the possibility of condensed liquid in the atomizing chamber 7c leaking out of the opening 9h1 or 9h2 of the lower cover 9. The arrangement of the tubular member 62 and the recess 9r2 reduces the chance of liquid leaking out of the cartridge 100A. Although not shown, a liquid absorbing member may be disposed in the recess 9r2 to further reduce the possibility of liquid leaking out of the cartridge 100A.

As shown in fig. 4G, the tubular element 62 may include a first portion 62a and a second portion 62 b. The first portion 62a has a wider outer diameter than the second portion 62 b. The second portion 62b may pass through the opening 72h1 of the middle cap 72. The outer diameter of the first portion 62a is larger than the inner diameter of the opening 72h 1. The tubular member 62 can be fixed to the middle cap 72 via the first portion 62a and will not fall off the middle cap 72 due to vibration during use.

In certain embodiments, the outer diameter of second portion 62b is slightly larger than the inner diameter of opening 72h 1. Second portion 62b of tubular assembly 62 is an interference fit with the inner diameter of opening 72h1 as it passes through opening 72h 1. The tubular member 62 and the middle cap 72 can be secured to each other without the need for adhesive.

Fig. 5A illustrates a front combination schematic of an upper cover and a lower cover according to some embodiments of the present application. Fig. 5B illustrates a right side combination schematic of an upper cover and a lower cover according to some embodiments of the present application.

As shown in fig. 5A, the upper cover 3 has a plurality of grooves on the right side with respect to the opening 3h1 and a plurality of grooves on the left side with respect to the opening 3h 1. The plurality of grooves on the right side of the upper cover 3 are communicated with each other to form a channel. The plurality of grooves on the left side of the upper cover 3 are communicated with each other to form a channel. The atomization chamber 7c may be in fluid communication with slots 3hr1, 3hr2, 3hr3, and 3hr 4. The nebulization chamber 7c can be in fluid communication with the grooves 3vr1, 3vr2, 3vr3 and 3vr 4.

Fluid in the reservoir 30 may follow path 3f1 through a plurality of slots in the lid 3 into the aerosolizing chamber 7 c. The fluid in the atomization chamber 7c can enter the storage chamber 30 through a plurality of grooves on the upper cover 3 along the path 3f 1. The fluid referred to herein may be a liquid or a gas.

When the cartridge 100A is assembled, the pressure within the storage compartment 30 may change due to temperature or the external environment. If the pressure in storage compartment 30 is too high, it may cause excessive amounts of tobacco smoke to reach aerosol-generating assembly 5 through openings 3h2 and 3h3 of lid 3. When the volume of the tobacco tar reaching the aerosol-generating assembly 5 exceeds the upper limit that the aerosol-generating assembly 5 can adsorb, the tobacco tar in the storage compartment 30 easily drops into the atomizing chamber 7c through the aerosol-generating assembly 5. Excessive liquid in the aerosolizing chamber 7c will increase the chance of soot leakage from the cartridge 100A.

In addition, during continued use of the atomization device 100, the amount of tobacco smoke in the storage compartment 30 continues to decrease, possibly creating a negative pressure in the storage compartment 30. The negative pressure in reservoir 30 may cause the tobacco tar to be less likely to reach aerosol-generating assembly 5 from openings 3h2 and 3h3 of cover 3. In the event that the amount of tobacco tar adsorbed by the aerosol-generating component 5 is insufficient, the aerosol-generating component 5 at high temperature may develop a scorched smell, creating a poor user experience, and reducing the service life of the aerosol-generating component 5.

The above problem can be solved by providing a plurality of grooves on the upper cover 3. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the plurality of grooves provided on the upper cover 3, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the plurality of grooves provided on the upper cover 3, thereby increasing the pressure in the storage chamber 30.

The provision of a plurality of slots in the cover 3 also has a number of other advantages. For example, due to the tortuous path between the slots, tobacco tar entering the slots from the storage compartment 30 will be received in the grooves and will not enter the atomization chamber 7c directly. The plurality of grooves formed in the upper lid 3 reduces the volume of the tobacco tar entering the atomizing chamber 7c and reduces the probability of the tobacco tar leaking to the outside of the cartridge 100A.

The lower cover 9 includes a plurality of grooves on the right side with respect to the atomizing chamber 7 c. The lower cover 9 includes a plurality of grooves on the left side with respect to the atomizing chamber 7 c. The plurality of grooves provided on the upright walls 9w1 and 9w2 of the lower cover 9 may be channels for fluid. The plurality of grooves provided on the upright wall 9w1 communicate with each other. The plurality of grooves provided on the upright wall 9w2 communicate with each other.

As shown in fig. 5A, fluid may follow the 9f1 path from the atomizing chamber 7c via the grooves on the upstanding wall 9w2 to the grooves 3vr4 on the upper cap 3. Fluid may follow the path 9f1 from the groove 3vr4 on the upper cap 3 via the groove on the upstanding wall 9w2 to the atomising chamber 7 c.

As shown in fig. 5B, the fluid in the storage chamber 30 can enter the atomization chamber 7c through a plurality of grooves on the upper cover 3 along the path 3f 2. The fluid in the atomization chamber 7c can enter the storage chamber 30 through a plurality of grooves on the upper cover 3 along the path 3f 2. Fluid may follow the path 9f2 from the atomising chamber 7c via the grooves in the upstanding wall 9w2 to the grooves 3vr4 on the upper cap 3. Fluid may follow the path 9f2 from the groove 3vr4 on the upper cap 3 via the groove on the upstanding wall 9w2 to the atomising chamber 7 c.

The provision of a plurality of slots in the upstanding walls 9w1 and 9w2 of the lower cover 9 also provides a number of other advantages. For example, due to the tortuous path between the slots, tobacco tar entering the slots from the storage compartment 30 will be received in the grooves and will not enter the atomization chamber 7c directly. The provision of a plurality of slots in the upstanding walls 9w1 and 9w2 of the lower lid 9 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking outside the cartridge 100A.

Referring to fig. 5A and 4D, the upper lid sealing assembly 2 covers the upper lid 3 after the cartridge 100A is assembled. The gas in the atomization chamber 7c can reach the boundary of the opening 3h3 of the upper lid 3 and the opening 2h3 of the upper lid sealing assembly 2 along the path 3f 2. The gas arriving at opening 2h3 of the lid seal assembly 2 along path 3f2 may locally deform the lid seal assembly 2. The gas that reaches opening 2h3 of lid seal assembly 2 along path 3f2 may cause lid seal assembly 2 and lid 3 to slit, allowing the gas to enter storage compartment 30 through opening 2h 3.

Fig. 5C illustrates a back side assembly schematic of an upper cover and a lower cover according to some embodiments of the present application. Fig. 5D illustrates a left side combination schematic of an upper cover and a lower cover according to some embodiments of the present application.

The back surface of the upper cover 3 has grooves 3vr6 and 3vr7 extending in the vertical direction. Tank 3vr6 connects tank 3hr2 and tank 3hr 3. Tank 3vr7 communicates with tank 3hr 4. As can be seen from comparing FIGS. 5A and 5C, the top cover 3 may have a different number of vertical slots on the front and back surfaces thereof. In some embodiments, the number of vertical slots provided in the front surface of the upper lid 3 is large.

In some embodiments, the body 100B may supply power to the cartridge 100A. The body 100B may include a conductive element 11, a magnetic element 12, a sensor 13, a seal assembly 13a, a light guide frame 14, a main circuit board 15, a vibrator 17, magnetic conductive elements 18a, 18B, a charging guide 19, a power supply element 20, a power supply element support 21, a body housing 22, a charging circuit board 23, an adjustment circuit 24, and a port 25.

The main body case 22 has an opening 22h and a cavity 22 c. The power module holder 21 is disposed in the cavity 22c of the main body case 22 through the opening 22h of the main body case 22. The surface of the main body case 22 has a light transmitting member 221. The plurality of light-transmitting elements 221 may be surrounded to form a specific shape or pattern, such as a circle. The light transmissive member 221 may be a through hole. The material of the main body housing 22 may be metal to enhance the strength of the entire atomizer 100. For example, the material of the main body case 22 may be aluminum to reduce the overall weight.

The power module holder 21 has a first end 211 and a second end 212 opposite to each other. At the first end 212 (or top), the power module holder 21 has conductive slots 21c1, 21c2 and a slot 21 g. The groove portion 21g is formed between the conductive grooves 21c1, 21c2 and faces the openings 9h1, 9h2 of the lower cover 9. The conductive grooves 21c1, 21c2 correspond to the conductive structures 9p1, 9p2 provided in the lower cover 9.

As illustrated in fig. 7, the atomizing device 100 may be housed in a housing 200. For example, the accommodating device 200 may have an accommodating groove 210, and the accommodating groove 210 may be used to accommodate the atomizing device 100. On the other hand, in some embodiments, the accommodating device 200 may be used for a charging function to charge the atomizing device 100. In some embodiments, the accommodating device 200 may include a magnetic component 220, and the magnetic component 220 is disposed below one end of the accommodating groove 210.

In some embodiments, the central axis normal L3 extending from the top surface 222 of the magnetic attraction element 220 does not extend through the magnetic conductive members 18a and 18B of the atomization device 100, and a tangent L4 near the top surface 222 of the magnetic attraction element 220 and adjacent to the side edge 224 of the atomization device 100 extends through the magnetic conductive members 18a and 18B of the main body 100B of the atomization device 100. That is, the

magnetic guide members

18a, 18b are located adjacent to the middle region of the receiving device 200 than the magnetic attraction member 220. For example, when the top surface 222 of the magnetic element 220 is N-polar, the end surface 18c of the magnetic guide 18a facing the outside of the atomizing device 100 (opposite to the direction of the cartridge 100A) is S-polar, and the end surface 18d of the magnetic guide 18b facing the outside of the atomizing device 100 (opposite to the direction of the cartridge 100A) is N-polar. Since the top surface 222 of the magnetic attraction component 220 and the magnetic conductive member 18a closer to the magnetic

conductive members

18a and 18b attract each other, the atomization device 100 can be correctly disposed at the designated position of the accommodating device 200. Since the top surface 222 of the magnetic attraction component 220 and the magnetic guide 18b farther from the

magnetic guide

18a, 18b are mutually exclusive, the opposite side surface of the atomization device 100 (i.e. the end edge of the mouthpiece cover 1 of the cartridge 100A) from the magnetic guide 18a is prevented from tilting or bouncing away due to the excessive magnetic attraction force. The magnetic guide 18b has the effect of stably mounting the atomizing device 100 in the housing 200.

In some embodiments, if the charging cartridge or the charging seat corresponding to the atomization device 100 does not have opposite polarity (electric polarity), the adjusting circuit 24 (see fig. 6) on the charging circuit board 23 is configured to adjust the current from the charging guide 19 to complete charging. Therefore, the adjusting circuit 24 is configured to adjust the charging current to complete the charging of the atomization device 100 when the atomization device 100 is inserted into the charging box or the charging stand in the forward or reverse direction. For example, it is assumed that the charging circuit board 23 is supplied with power through the charging guide 19 at a first power input point P1 (not shown) and a second power input point P2 (not shown), the first circuit output T1 of the charging circuit board 23 is a positive (+) output, and the second circuit output point T2 is a negative (-) output. In the first case, when the power input from the power input point P1 is positive and the power input from the second power input point P2 is negative, the configuration of the switch circuit module of the adjusting circuit 24 can make the first circuit output point T1 (not shown) positive and the second circuit output point T2 (not shown) negative. In the second case, when the power input received at the power input point P1 is negative, and the power input received at the second power input point P2 is positive, the configuration of the switch circuit module of the adjusting circuit 24 can make the first circuit output point T1 positive and the second circuit output point T2 negative. Therefore, regardless of the polarity change of the first power input point P1 and the second power input point P2, the first circuit output point T1 and the second circuit output point T2 always maintain a fixed output polarity through the adjusting circuit 24 to supply power to the lower circuit, such as the power module 20 and/or the main circuit board 15.

Fig. 8A illustrates a perspective view of a cover according to some embodiments of the present application. The upper cover 31 is shown in fig. 8A. The upper cover 31 and the upper cover 3 shown in fig. 3A to 3E may be components compatible with each other. The cartridge 100A may choose either the upper lid 31 or the upper lid 3 as its component without affecting the functional integrity of the cartridge 100A.

The upper cover 31 includes a surface 31s1 and a surface 31s2 opposite to the surface 31s 1. In certain embodiments, the surface 31s1 and the surface 31s2 may be parallel to each other. The upper cover 31 includes an opening 31h 1. The opening 31h1 may serve as an aerosol passage. The aerosol generated by the aerosol-generating assembly 5 may enter the tube 1t of the cartridge housing 1 via the opening 31h1 and then be inhaled by the user via the opening 1h of the cartridge housing 1.

The upper lid 31 includes a groove 31r1 communicating with the surface 31s1 and the surface 31s 2. The groove 31r1 may be perpendicular to the surface 31s 1. The groove 31r1 may be perpendicular to the surface 31s 2. Groove 31r1 may include portion 31a, portion 31b, and portion 31 c. The portion 31a, the portion 31b, and the portion 31c may communicate with each other. The portion 31a, the portion 31b, and the portion 31c may extend in the same direction.

The surface 31s1 and the surface 31s2 of the upper cover 31 may communicate with each other via a vertical groove (i.e., the groove 31r 1).

The upper cover 31 includes a groove 31r2 at one side of the opening 31h 1. Groove 31r2 may include portion 31d, portion 31e, and portion 31 f. The portion 31d, the portion 31e, and the portion 31f may communicate with each other. The portion 31d may extend parallel to the portion 31 f. The portion 31e may comprise an arc-like shape. Portion 31e may comprise a circular shape. The portion 31e may comprise an elliptical shape. The portion 31e may also be referred to as a patterned portion in the present disclosure.

The groove 31r2 may be connected to the surface 31s1 via the portion 31a of the groove 31r 1. The groove 31r2 may be connected to the surface 31s2 via the portion 31c of the groove 31r 1. The surface 31s1 and the surface 31s2 of the upper cover 31 may communicate with each other via a non-perpendicular groove (composed of the groove 31r2, the portion 31a of the groove 31r1, and the portion 31c of the groove 31r 1).

The groove 31r1 provided on the upper cover 31 can balance the pressure of the storage compartment 30 with the outside. During continued use of the aerosol apparatus 100, the amount of tobacco smoke in the reservoir 30 continues to decrease, possibly creating a negative pressure in the reservoir 30. The above problem can be solved by providing the groove 31r1 on the upper cover 31. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the groove 31r1 provided on the upper cover 31, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the groove 31r1 provided on the upper cover 31, thereby increasing the pressure in the storage chamber 30.

The provision of the recess 31r2 in the upper cover 31 also has a number of advantages. For example, as the path between the portions of the groove 31r2 is tortuous, the tobacco tar entering the groove 31r2 from the storage compartment 30 will be received in the groove 31r2 and will not enter the atomization chamber 7c directly. The recess 31r2 provided in the upper lid 31 reduces the volume of the tobacco smoke entering the atomizing chamber 7c and reduces the probability of the tobacco smoke leaking to the outside of the cartridge 100A. In addition, the groove 31r2 can also be used for storing condensed liquid generated during the use of the cartridge 100A, thereby reducing the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Although the groove 31r1 and the groove 31r2 are drawn to communicate with each other in fig. 8A, the groove 31r1 and the groove 31r2 provided on the upper cover 31 may not communicate with each other in some embodiments.

Fig. 8B illustrates a perspective view of an upper cover according to some embodiments of the present application. The upper cover 32 is shown in fig. 8B. The upper cover 32 and the upper cover 3 shown in fig. 3A to 3E may be components compatible with each other. The cartridge 100A may choose either the lid 32 or the lid 3 as its component without affecting the functional integrity of the cartridge 100A.

The upper cover 32 includes a surface 32s1 and a surface 32s2 opposite the surface 32s 1. In certain embodiments, the surface 32s1 and the surface 32s2 may be parallel to each other. The upper cover 32 includes an opening 32h 1. The opening 32h1 may serve as an aerosol passage. The aerosol generated by the aerosol-generating assembly 5 may enter the tube 1t of the cartridge housing 1 via the opening 32h1 and then be inhaled by the user via the opening 1h of the cartridge housing 1.

The upper lid 32 includes a groove 32r1 communicating the surface 32s1 and the surface 32s 2. The groove 32r1 may be perpendicular to the surface 32s 1. The groove 32r1 may be perpendicular to the surface 32s 2. Groove 32r1 may include portion 32a, portion 32b, and portion 32 c. The portion 32a, the portion 32b, and the portion 32c may communicate with each other. The

portions

32a, 32b, and 32c may extend in the same direction.

The surface 32s1 and the surface 32s2 of the upper cover 32 may communicate with each other via a vertical groove (i.e., the groove 32r 1).

The upper cover 32 includes a groove 32r2 at one side of the opening 32h 1. Groove 32r2 may include portion 32d, portion 32e, portion 32f, portion 32g, portion 32h, portion 32i, and portion 32 j. The portion 32d, the portion 32e, the portion 32f, the portion 32g, the portion 32h, the portion 32i, and the portion 32j may communicate with each other. The portion 32d, the portion 32f, the portion 32h, and the portion 32j may be parallel to each other.

The portion 32e, the portion 32g, and the portion 32i may comprise an arc-like shape.

Portions

32e, 32g, and 32i may comprise rounded shapes.

Portions

32e, 32g, and 32i may comprise a semi-circular shape.

Portions

32e, 32g, and 32i may comprise elliptical shapes.

The

portions

32d, 32e, 32f, 32g, 32h of the groove 32r2 may form a sigmoid-shaped exterior. The

portions

32f, 32g, 32h, 32i, 32j of the groove 32r2 may form a zigzag-like shape. The cover 32 may include a groove 32r3 on the other side of the groove 32r2 that mirrors the groove 32r 2. The groove 32r3 may be formed in a shape resembling a Chinese character 'gong'. The groove 32r3 constitutes a bow-like portion, which is also referred to as a patterned portion in the present disclosure.

The groove 32r2 may be connected to the surface 32s1 via the portion 32a of the groove 32r 1. The groove 32r2 may be connected to the surface 32s2 via the portion 32c of the groove 32r 1. The surface 32s1 and the surface 32s2 of the upper lid 32 may communicate with each other via a non-perpendicular groove (composed of the groove 32r2, the portion 32a of the groove 32r1, and the portion 32c of the groove 32r 1).

The recess 32r1 formed on the upper cover 32 can balance the pressure of the storage compartment 30 with the outside. During continued use of the aerosol apparatus 100, the amount of tobacco smoke in the reservoir 30 continues to decrease, possibly creating a negative pressure in the reservoir 30. The above problem can be solved by providing the groove 32r1 on the upper cover 32. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the groove 32r1 provided on the upper cover 32, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the groove 32r1 provided on the upper cover 32, thereby increasing the pressure in the storage chamber 30.

The provision of the recess 32r2 in the lid 32 also provides a number of advantages. For example, as the path between the portions of the groove 32r2 is tortuous, the tobacco tar entering the groove 32r2 from the storage compartment 30 will be received in the groove 32r2 and will not enter the atomization chamber 7c directly. The recess 32r2 in the lid 32 reduces the volume of tobacco smoke entering the atomizer chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 32r2 can also be used for storing condensed liquid generated during the use of the cartridge 100A, thereby reducing the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Although the groove 32r1 and the groove 32r2 are drawn to communicate with each other in fig. 8B, the groove 32r1 and the groove 32r2 provided on the upper cover 32 may not communicate with each other in some embodiments.

Fig. 8C illustrates a perspective view of a cover according to some embodiments of the present application. The upper cover 33 is shown in fig. 8C. The upper cover 33 and the upper cover 3 shown in fig. 3A to 3E may be components compatible with each other. The cartridge 100A may choose either the upper lid 33 or the upper lid 3 as its component without affecting the functional integrity of the cartridge 100A.

The upper cover 33 includes a surface 33s1 and a surface 33s2 opposite to the surface 33s 1. In certain embodiments, the surface 33s1 and the surface 33s2 may be parallel to each other. The upper cover 33 includes an opening 33h 1. The opening 33h1 may serve as an aerosol passage. The aerosol generated by the aerosol-generating assembly 5 may enter the tube 1t of the cartridge housing 1 via the opening 33h1 and then be inhaled by the user via the opening 1h of the cartridge housing 1.

The upper cover 33 includes a groove 33r1 communicating with the surface 33s1 and the surface 33s 2. The groove 33r1 may be perpendicular to the surface 33s 1. The groove 33r1 may be perpendicular to the surface 33s 2. Groove 33r1 may include portion 33a, portion 33b, and portion 33 c. The portion 33a, the portion 33b, and the portion 33c may communicate with each other. The portion 33a, the portion 33b, and the portion 33c may extend in the same direction. The surface 33s1 and the surface 33s2 of the upper cover 33 may communicate with each other via a vertical groove (i.e., the groove 33r 1).

The upper cover 33 includes a groove 33r2 at one side of the opening 33h 1. Groove 33r2 may include portion 33d, portion 33e, portion 33f, and portion 33 g. The portion 33d, the portion 33e, the portion 33f, and the portion 33g may communicate with each other. The portion 33d and the portion 33e may be parallel to each other. The portion 33f and the portion 33g may be parallel to each other.

Portions

33d and 33e may be perpendicular to

portions

33f and 33 g. The

portions

33e and 33g may form a cross-shaped profile. The cross-shaped profile formed by the

portions

33e and 33g may also be referred to as a patterned portion in this disclosure. The whole of the groove 33r2 may have a rectangular shape.

The groove 33r2 may be connected to the surface 33s1 via the portion 33a of the groove 33r 1. The groove 33r2 may be connected to the surface 33s2 via the portion 33c of the groove 33r 1. The surfaces 33s1 and 33s2 of the upper cover 33 may communicate with each other via a non-perpendicular groove (composed of the groove 33r2, the portion 33a of the groove 33r1, and the portion 33c of the groove 33r 1).

The recess 33r1 provided on the upper cover 33 can balance the pressure of the storage compartment 30 with the outside. During continued use of the aerosol apparatus 100, the amount of tobacco smoke in the reservoir 30 continues to decrease, possibly creating a negative pressure in the reservoir 30. The above problem can be solved by providing the groove 33r1 on the upper cover 33. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the groove 33r1 provided on the upper cover 33, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the groove 33r1 provided on the upper cover 33, thereby increasing the pressure in the storage chamber 30.

The provision of the recess 33r2 in the lid 33 also provides a number of advantages. For example, as the path between the portions of the groove 33r2 is tortuous, the tobacco tar entering the groove 33r2 from the storage compartment 30 will be received in the groove 33r2 and will not enter the atomization chamber 7c directly. The recess 33r2 in the lid 33 reduces the volume of tobacco smoke entering the chamber 7c and reduces the chance of the smoke leaking out of the cartridge 100A. In addition, the groove 33r2 can also be used for storing condensed liquid generated during the use of the cartridge 100A, thereby reducing the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Although the groove 33r1 and the groove 33r2 are drawn to communicate with each other in fig. 8C, the groove 33r1 and the groove 33r2 provided on the upper cover 33 may not communicate with each other in some embodiments.

Fig. 8D illustrates a perspective view of a cover according to some embodiments of the present application. The upper cover 34 is shown in fig. 8D. The upper cover 34 and the upper cover 3 shown in fig. 3A to 3E may be components compatible with each other. The cartridge 100A may choose either the upper lid 34 or the upper lid 3 as its component without affecting the functional integrity of the cartridge 100A.

The upper cover 34 includes a surface 34s1 and a surface 34s2 opposite the surface 34s 1. In certain embodiments, the surface 34s1 and the surface 34s2 may be parallel to each other. The upper cover 34 includes an opening 34h 1. The opening 34h1 may serve as an aerosol passage. The aerosol generated by the aerosol-generating assembly 5 may enter the tube 1t of the cartridge housing 1 via the opening 34h1 and then be inhaled by the user via the opening 1h of the cartridge housing 1.

The upper cover 34 includes a groove 34r1 communicating the surface 34s1 and the surface 34s 2. The groove 34r1 may be perpendicular to the surface 34s 1. The groove 34r1 may be perpendicular to the surface 34s 2. Groove 34r1 may include portion 34a, portion 34b, and portion 34 c. The portion 34a, the portion 34b, and the portion 34c may communicate with each other. The

portions

34a, 34b, and 34c may extend in the same direction. The surface 34s1 and the surface 34s2 of the upper cover 34 may communicate with each other via a vertical groove (i.e., the groove 34r 1).

The upper cover 34 includes a groove 34r2 at one side of the opening 34h 1. Groove 34r2 may include portion 34d, portion 34e, portion 34f, and portion 34 g. The portion 34d, the portion 34e, the portion 34f, and the portion 34g may communicate with each other. The

portions

34d and 34e may be parallel to each other.

The portion 34f and the portion 34g may be parallel to each other.

Portions

34d and 34e may be perpendicular to

portions

34f and 34 g.

Portions

34f and 34g may be separated by a ledge 34 p. The strip 34p may be disposed between the portion 34f and the portion 34g of the groove 34r 2.

The groove 34r2 may be connected to the surface 34s1 via the portion 34a of the groove 34r 1. The groove 34r2 may be connected to the surface 34s2 via the portion 34c of the groove 34r 1.

The surfaces 34s1 and 34s2 of the upper cover 34 may communicate with each other via non-perpendicular grooves (consisting of the groove 34r2, the portion 34a of the groove 34r1, and the portion 34c of the groove 34r 1).

The recess 34r1 formed on the cover 34 can balance the pressure of the storage compartment 30 with the outside. During continued use of the aerosol apparatus 100, the amount of tobacco smoke in the reservoir 30 continues to decrease, possibly creating a negative pressure in the reservoir 30. The above problem can be solved by providing the groove 34r1 on the upper cover 34. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the groove 34r1 provided on the upper cover 34, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the groove 34r1 provided on the upper cover 34, thereby increasing the pressure in the storage chamber 30.

The provision of the recess 34r2 in the lid 34 also provides a number of advantages. For example, as the path between the portions of the groove 34r2 is tortuous, the tobacco tar entering the groove 34r2 from the storage compartment 30 will be received in the groove 34r2 and will not enter the atomization chamber 7c directly. The recess 34r2 in the lid 34 reduces the volume of tobacco smoke entering the atomizer chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 34r2 can also be used for storing condensed liquid generated during the use of the cartridge 100A, thereby reducing the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Although the groove 34r1 and the groove 34r2 are drawn in fig. 8D to communicate with each other, in some embodiments, the groove 34r1 and the groove 34r2 provided on the upper cover 34 may not communicate with each other.

Fig. 8E illustrates a perspective view of a cover according to some embodiments of the present application. The upper cover 35 is shown in fig. 8E. The upper cover 35 and the upper cover 3 shown in fig. 3A to 3E may be components compatible with each other. The cartridge 100A may choose either the upper cover 35 or the upper cover 3 as its component without affecting the functional integrity of the cartridge 100A.

The upper cover 35 includes a surface 35s1 and a surface 35s2 opposite to the surface 35s 1. In certain embodiments, the surface 35s1 and the surface 35s2 may be parallel to each other. The upper cover 35 includes an opening 35h 1. The opening 35h1 may serve as an aerosol passage. The aerosol generated by the aerosol-generating assembly 5 may enter the tube 1t of the cartridge housing 1 via the opening 35h1 and then be inhaled by the user via the opening 1h of the cartridge housing 1.

The upper cover 35 includes a groove 35r1 communicating the surface 35s1 and the surface 35s 2. The groove 35r1 may be perpendicular to the surface 35s 1. The groove 35r1 may be perpendicular to the surface 35s 2. Groove 35r1 may include portion 35a, portion 35b, and portion 35 c. The portion 35a, the portion 35b, and the portion 35c may communicate with each other. The portion 35a, the portion 35b, and the portion 35c may extend in the same direction.

The surface 35s1 and the surface 35s2 of the upper cover 35 may communicate with each other via a vertical groove (i.e., the groove 35r 1).

The upper cover 35 includes a groove 35r2 at one side of the opening 35h 1. Groove 35r2 may include portion 35d, portion 35e, and portion 35 f. The portion 35d, the portion 35e, and the portion 35f may communicate with each other. The portion 35d may extend parallel to the portion 35 f. The portion 35e may comprise a rectangular shape. The portion 35e may comprise a diamond-shaped exterior. The portion 35e may comprise a polygonal shape. In some embodiments, the portion 35e may comprise a pentagonal shape, a hexagonal shape, a heptagonal shape, an octagonal shape, or the like. The portion 35e may also be referred to as a patterned portion in this disclosure.

The groove 35r2 may be connected to the surface 35s1 via the portion 35a of the groove 35r 1. The groove 35r2 may be connected to the surface 35s2 via the portion 35c of the groove 35r 1. The surfaces 35s1 and 35s2 of the upper cover 35 may communicate with each other via non-perpendicular grooves (consisting of the groove 35r2, the portion 35a of the groove 35r1, and the portion 35c of the groove 35r 1).

The groove 35r1 provided on the upper cover 35 can balance the pressure of the storage compartment 30 with the outside. During continued use of the aerosol apparatus 100, the amount of tobacco smoke in the reservoir 30 continues to decrease, possibly creating a negative pressure in the reservoir 30. The above problem can be solved by providing the groove 35r1 on the upper cover 35. When the pressure in the storage chamber 30 is too high, the gas in the storage chamber 30 can reach the atomization chamber 7c through the groove 35r1 provided on the upper cover 35, thereby reducing the pressure in the storage chamber 30. When the pressure in the storage chamber 30 is too low, the gas in the atomization chamber 7c can reach the storage chamber 30 through the groove 35r1 provided on the upper cover 35, thereby increasing the pressure in the storage chamber 30.

The provision of the recess 35r2 in the lid 35 also has a number of advantages. For example, as the path between the portions of the groove 35r2 is tortuous, the tobacco tar entering the groove 35r2 from the storage compartment 30 will be received in the groove 35r2 and will not enter the atomization chamber 7c directly. The recess 35r2 in the lid 35 reduces the volume of tobacco smoke entering the chamber 7c and reduces the chance of the smoke leaking outside the cartridge 100A. In addition, the groove 35r2 can also be used for storing condensed liquid generated during the use of the cartridge 100A, thereby reducing the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Although the groove 35r1 and the groove 35r2 are drawn to communicate with each other in fig. 8E, the groove 35r1 and the groove 35r2 provided on the upper cover 35 may not communicate with each other in some embodiments.

Fig. 9A illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 91 is shown in fig. 9A. The lower cover 91 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may choose either the lower cover 91 or the lower cover 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 91 includes an upright wall 91w1 and an upright wall 91w 2. The upright wall 91w1 and the upright wall 91w2 are disposed on both sides of the lower cover 91. The upright wall 91w1 includes a surface 91s1 and a surface 91s 2. The surface 91s1 of the upright wall 91w1 is not parallel to the surface 91s 2. In certain embodiments, the surface 91s1 of the upstanding wall 91w1 may be perpendicular to the surface 91s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 91s1 of the upstanding wall 91w1 and the surface 91s 2.

The upright wall 91w1 is provided with a groove 91 r. The groove 91r is connected between the surface 91s1 and the surface 91s2 of the upright wall 91w 1. The groove 91r may be connected circuitously between the surface 91s1 and the surface 91s2 of the upright wall 91w 1.

The recess 91r of the upright wall 91w1 includes a portion 91a, a portion 91b, a portion 91c, a portion 91d, a portion 91e, a portion 91f, a portion 91g, a portion 91h, a portion 91i, and a portion 91 j.

The portion 91a, the portion 91b, the portion 91c, the portion 91d, the portion 91e, the portion 91f, the portion 91g, the portion 91h, the portion 91i, and the portion 91j of the groove 91r may communicate with each other.

The

portions

91a, 91c, 91e, 91g and 91i of the groove 91r may be parallel to each other. The

portions

91b, 91d, 91f, 91h and 91j of the groove 91r may be parallel to each other.

Portions

91a, 91c, 91e, 91g, and 91i of groove 91r may be perpendicular to

portions

91b, 91d, 91f, 91h, and 91j of groove 91 r.

The

portions

91a and 91b of the groove 91r may form an L-shaped profile. The

portions

91e and 91f of the groove 91r may form an L-shaped profile. The

portions

91d, 91e, 91f, 91g and 91h of the groove 91r may form an S-shaped profile. The

portions

91b, 91c, 91d, 91e, 91f, 91g and 91h of the groove 91r may form a bow-shaped profile. The portion 91b, the portion 91c, the portion 91d, the portion 91e, the portion 91f, the portion 91g, and the portion 91h of the groove 91r may also be referred to as a patterned portion in the present disclosure.

The provision of the recess 91r in the upstanding wall 91w1 of the lower cover 91 has a number of advantages. For example, because the path between the parts of the groove 91r is tortuous, the tobacco tar entering the groove 91r from the storage compartment 30 can be received in the groove 91r and will not directly enter the atomization chamber 7 c. The provision of the recess 91r in the upstanding wall 91w1 of the lower cover 91 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 91r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9B illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 92 is shown in fig. 9B. The lower cover 92 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may select either the lower cap 92 or the lower cap 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 92 includes an upright wall 92w1 and an upright wall 92w 2. The upright wall 92w1 and the upright wall 92w2 are disposed on both sides of the lower cover 92. The upright wall 92w1 includes a surface 92s1 and a surface 92s 2. The surface 92s1 of the upright wall 92w1 is not parallel to the surface 92s 2. In certain embodiments, the surface 92s1 of the upstanding wall 92w1 may be perpendicular to the surface 92s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 92s1 of the upstanding wall 92w1 and the surface 92s 2.

The upstanding wall 92w1 is provided with a recess 92 r. The groove 92r is connected between the surface 92s1 and the surface 92s2 of the upright wall 92w 1. The groove 92r may be circuitously connected between the surface 92s1 and the surface 92s2 of the upright wall 92w 1.

The recess 92r of the upstanding wall 92w1 includes a portion 92a, a portion 92b, a portion 92c, a portion 92d, a portion 92e, a portion 92f, and a portion 92 g. The portion 92a, the portion 92b, the portion 92c, the portion 92d, the portion 92e, the portion 92f, and the portion 92g of the groove 92r may communicate with each other.

The

portions

92b and 92g of the groove 92r may be parallel to each other. The portion 92d of the groove 92r may not be parallel to the surface 92s1 of the upright wall 92w 1. The portion 92d of the groove 92r may not be perpendicular to the surface 92s1 of the upright wall 92w 1. The portion 92d of the groove 92r may not be parallel to the surface 92s2 of the upright wall 92w 1. The portion 92d of the groove 92r may not be perpendicular to the surface 92s2 of the upright wall 92w 1.

The portion 92e of the groove 92r may not be parallel to the surface 92s1 of the upright wall 92w 1. The portion 92e of the groove 92r may not be perpendicular to the surface 92s1 of the upright wall 92w 1. The portion 92e of the groove 92r may not be parallel to the surface 92s2 of the upright wall 92w 1. The portion 92e of the groove 92r may not be perpendicular to the surface 92s2 of the upright wall 92w 1. The portion 92d and the portion 92e of the groove 92r may intersect each other. The portion 92d and the portion 92e of the groove 92r form an X-shaped profile. The

portions

92d and 92e of the groove 92r may also be referred to as patterned portions in the present disclosure.

The provision of the recess 92r in the upstanding wall 92w1 of the lower cover 92 has a number of advantages. For example, because the path between the portions of the groove 92r is tortuous, the tobacco tar entering the groove 92r from the storage compartment 30 can be received in the groove 92r and does not directly enter the atomization chamber 7 c. The provision of the recess 92r in the upstanding wall 92w1 of the lower cover 92 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 92r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9C illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 93 is shown in fig. 9C. The lower cover 93 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may choose either the lower lid 93 or the lower lid 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 93 includes an upright wall 93w1 and an upright wall 93w 2. The upright wall 93w1 and the upright wall 93w2 are disposed on both sides of the lower cover 93. The upright wall 93w1 includes a surface 93s1 and a surface 93s 2. The surface 93s1 of the upright wall 93w1 is not parallel to the surface 93s 2. In certain embodiments, the surface 93s1 of the upright wall 93w1 can be perpendicular to the surface 93s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 93s1 of the upstanding wall 93w1 and the surface 93s 2.

The upright wall 93w1 is provided with a recess 93 r. The groove 93r is connected between the surface 93s1 and the surface 93s2 of the upright wall 93w 1. The groove 93r may be circuitously connected between the surface 93s1 and the surface 93s2 of the upright wall 93w 1.

The recess 93r of the upstanding wall 93w1 includes a portion 93a, a portion 93b, a portion 93c, a portion 93d, a portion 93e, a portion 93f, a portion 93g, and a portion 93 h. The portion 93a, the portion 93b, the portion 93c, the portion 93d, the portion 93e, the portion 93f, the portion 93g, and the portion 93h of the groove 93r may communicate with each other.

The portion 93b, the portion 93c, the portion 93d, and the portion 93e of the groove 93r may be parallel to each other. The

portions

93a, 93f, 93g, and 93h of the groove 93r may be parallel to each other. The

portions

93b, 93c, 93d, and 93e of the groove 93r may be perpendicular to the

portions

93a, 93f, 93g, and 93h of the groove 93 r. The

portions

93d and 93h of the recess 93r may form a cross-shaped profile. The

portions

93d and 93h of the groove 93r may also be referred to as patterned portions in the present disclosure.

The provision of the recess 93r in the upstanding wall 93w1 of the lower cover 93 has a number of advantages. For example, due to the tortuous path between the portions of the groove 93r, the tobacco tar entering the groove 93r from the storage compartment 30 can be received in the groove 93r and will not directly enter the atomization chamber 7 c. The recess 93r provided in the upstanding wall 93w1 of the lower cover 93 reduces the volume of tobacco smoke entering the atomizer chamber 7c and reduces the chance of the tobacco smoke leaking outside the cartridge 100A. In addition, the groove 93r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9D illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 94 is shown in fig. 9D. The lower cover 94 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may select either the lower cover 94 or the lower cover 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 94 includes an upright wall 94w1 and an upright wall 94w 2. The upright wall 94w1 and the upright wall 94w2 are disposed on both sides of the lower cover 94. The upright wall 94w1 includes a surface 94s1 and a surface 94s 2.

The surface 94s1 of the upright wall 94w1 is not parallel to the surface 94s 2. In certain embodiments, the surface 94s1 of the upstanding wall 94w1 may be perpendicular to the surface 94s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 94s1 and the surface 94s2 of the upstanding wall 94w 1.

The upstanding wall 94w1 is provided with a recess 94 r. The groove 94r is connected between the surface 94s1 and the surface 94s2 of the upright wall 94w 1. The groove 94r may be circuitously connected between the surface 94s1 and the surface 94s2 of the upright wall 94w 1.

The recess 94r of the upright wall 94w1 includes a portion 94a, a portion 94b, a portion 94c, a portion 94d, a portion 94e, a portion 94f, a portion 94g, and a portion 94 h. The

portions

94a, 94b, 94c, 94d, 94e, 94f, 94g, and 94h of the groove 94r may communicate with each other.

The

portions

94b, 94c, 94d, 94e, and 94h of the groove 94r may be parallel to each other.

Portions

94f and 94g of groove 94r may be parallel to each other.

Portions

94b, 94c, 94d, 94e, and 94h of groove 94r may be perpendicular to

portions

94f and 94g of groove 94 r.

The

portions

94c, 94d, 94f, and 94g of the groove 94r may form a rectangular shape.

Portions

94c, 94d, 94f, and 94g of groove 94r may also be referred to as patterned portions in this disclosure. The

portions

94d, 94e, 94f, and 94g of the groove 94r may form a rectangular shape.

Portions

94d, 94e, 94f, and 94g of groove 94r may also be referred to as patterned portions in this disclosure.

The provision of the recess 94r in the upstanding wall 94w1 of the lower cover 94 has a number of advantages. For example, because of the tortuous path between portions of the groove 94r, the soot entering the groove 94r from the storage compartment 30 may be received in the groove 94r and not directly into the atomization chamber 7 c. The provision of the recess 94r in the upstanding wall 94w1 of the lower cover 94 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 94r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9E illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 95 is shown in fig. 9E. The lower cover 95 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may select either the lower cover 95 or the lower cover 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 95 includes an upright wall 95w1 and an upright wall 95w 2. The upright wall 95w1 and the upright wall 95w2 are disposed on both sides of the lower cover 95. The upstanding wall 95w1 includes a surface 95s1 and a surface 95s 2.

The surface 95s1 of the upright wall 95w1 is not parallel to the surface 95s 2. In certain embodiments, the surface 95s1 of the upstanding wall 95w1 may be perpendicular to the surface 95s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 95s1 of the upstanding wall 95w1 and the surface 95s 2.

The upright wall 95w1 is provided with a groove 95 r. The groove 95r is connected between the surface 95s1 and the surface 95s2 of the upright wall 95w 1. The groove 95r may be circuitously connected between the surface 95s1 and the surface 95s2 of the upright wall 95w 1.

The recess 95r of the upstanding wall 95w1 includes a portion 95a, a portion 95b, a portion 95c, a portion 95d, and a portion 95 e. The portion 95a, the portion 95b, the portion 95c, the portion 95d, and the portion 95e of the groove 95r may communicate with each other.

The

portions

95a, 95c, and 95d of the groove 95r may be parallel to each other.

Portions

95b and 95e of groove 95r may be parallel to each other.

Portions

95a, 95c, and 95d of groove 95r may be perpendicular to

portions

95b and 95e of groove 95 r.

Portions

95b, 95c and 95d of the recess 95r may form a "pi" shaped profile. The

portions

95b, 95c, and 95d of the groove 95r may also be referred to as patterned portions in this disclosure.

The provision of the recess 95r in the upstanding wall 95w1 of the lower cover 95 has a number of advantages. For example, because the path between the portions of the groove 95r is tortuous, the tobacco tar entering the groove 95r from the storage compartment 30 can be received in the groove 95r and will not directly enter the atomization chamber 7 c. The provision of the recess 95r in the upstanding wall 95w1 of the lower cover 95 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 95r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9F illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 96 is shown in fig. 9F. The lower cover 96 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may select either the lower cap 96 or the lower cap 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 96 includes an upright wall 96w1 and an upright wall 96w 2. The upright wall 96w1 and the upright wall 96w2 are provided on both sides of the lower cover 96. The upstanding wall 96w1 includes a surface 96s1 and a surface 96s 2.

The surface 96s1 of the upright wall 96w1 is not parallel to the surface 96s 2. In certain embodiments, the surface 96s1 of the upstanding wall 96w1 may be perpendicular to the surface 96s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 96s1 of the upstanding wall 96w1 and the surface 96s 2.

The upstanding wall 96w1 is provided with a recess 96 r. The groove 96r is connected between the surface 96s1 and the surface 96s2 of the upright wall 96w 1. The groove 96r may be circuitously connected between the surface 96s1 and the surface 96s2 of the upright wall 96w 1.

Groove 96r of upstanding wall 96w1 includes portion 96a, portion 96b, portion 96c, portion 96d, portion 96e and portion 96 f. The

portions

96a, 96b, 96c, 96d, 96e, and 96f of the groove 96r may communicate with each other.

The

portions

96a and 96e of the groove 96r may be parallel to each other. The

portions

96b and 96d of the groove 96r may be parallel to each other.

Portions

96a and 96e of groove 96r may be perpendicular to

portions

96b and 96d of groove 96 r. The portion 96c of the groove 96r may have a circular shape. The portion 96c of the groove 96r may have an oval shape. The portion 96c of the groove 96r may have an arc-like shape. The portion 96c of the groove 96r may have a rounded exterior. The portion 96c of the groove 96r may also be referred to as a patterned portion in this disclosure.

Although not depicted in fig. 9F, it is contemplated that the portion 96c of the groove 96r may have other profiles. In some embodiments, the portion 96c of the groove 96r may have a polygonal shape. In some embodiments, the portion 96c of the recess 96r may include a pentagonal shape, a hexagonal shape, a heptagonal shape, an octagonal shape, and so forth.

The provision of the recess 96r in the upstanding wall 96w1 of the lower cover 96 provides a number of advantages. For example, because of the tortuous path between the portions of the groove 96r, the soot entering the groove 96r from the storage compartment 30 may be received in the groove 96r and not directly into the atomization chamber 7 c. The provision of the recess 96r in the upstanding wall 96w1 of the lower cap 96 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 96r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9G illustrates a perspective view of a lower cover according to some embodiments of the present application. The lower cover 97 is shown in fig. 9G. The lower cover 97 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may choose either the lower cap 97 or the lower cap 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 97 includes an upright wall 97w1 and an upright wall 97w 2. The upright wall 97w1 and the upright wall 97w2 are disposed on both sides of the lower cover 97. Upright wall 97w1 includes surface 97s1 and surface 97s 2.

The surface 97s1 of the upright wall 97w1 is not parallel to the surface 97s 2. In certain embodiments, the surface 97s1 of the upright wall 97w1 can be perpendicular to the surface 97s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 97s1 and the surface 97s2 of the upright wall 97w 1.

The upright wall 97w1 is provided with a groove 97 r. The groove 97r is connected between the surface 97s1 and the surface 97s2 of the upright wall 97w 1. The groove 97r may be circuitously connected between the surface 97s1 and the surface 97s2 of the upright wall 97w 1.

Recess 97r of upright wall 97w1 includes portion 97a, portion 97b, portion 97c, portion 97d, portion 97e, portion 97f, portion 97g, portion 97h, portion 97i, portion 97j, portion 97k, portion 97l, portion 97m, portion 97n, portion 97o, and portion 97 p. The portion 97a, the portion 97b, the portion 97c, the portion 97d, the portion 97e, the portion 97f, the portion 97g, the portion 97h, the portion 97i, the portion 97j, the portion 97k, the portion 97l, the portion 97m, the portion 97n, the portion 97o, and the portion 97p of the groove 97r may communicate with each other.

The

portions

97a, 97d, 97h, 97l, and 97o of the groove 97r may be parallel to each other. The

portions

97b, 97f, 97j, and 97n of the groove 97r may be parallel to each other.

Portions

97a, 97d, 97h, 97l, and 97o of groove 97r may be perpendicular to

portions

97b, 97f, 97j, and 97n of groove 97 r.

The portion 97c, the portion 97e, the portion 97g, the portion 97i, the portion 97k, and the portion 97m of the groove 97r may have an arc-like shape.

Portions

97c, 97e, 97g, 97i, 97k, and 97m of groove 97r may include rounded corner profiles.

The provision of the recess 97r in the upstanding wall 97w1 of the lower cover 97 has a number of advantages. For example, because of the tortuous path between the portions of the groove 97r, the tobacco tar entering the groove 97r from the storage compartment 30 can be received in the groove 97r and will not directly enter the atomization chamber 7 c. The provision of the recess 97r in the upstanding wall 97w1 of the lower cover 97 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 97r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

Fig. 9H illustrates a perspective view of a lower cover according to some embodiments of the present application. Lower cover 98 is shown in fig. 9H. The lower cover 98 and the lower cover 9 shown in fig. 3A to 3C and 3I may be components compatible with each other. The cartridge 100A may select either the lower cover 98 or the lower cover 9 as its component without affecting the functional integrity of the cartridge 100A.

The lower cover 98 includes an upright wall 98w1 and an upright wall 98w 2. The upright wall 98w1 and the upright wall 98w2 are provided on both sides of the lower cover 98. Upright wall 98w1 includes surface 98s1 and surface 98s 2. The surface 98s1 of the upright wall 98w1 is not parallel to the surface 98s 2. In certain embodiments, the surface 98s1 of the upstanding wall 98w1 may be perpendicular to the surface 98s 2. In certain embodiments, there may be an angle other than 90 degrees between the surface 98s1 of the upstanding wall 98w1 and the surface 98s 2.

The upstanding wall 98w1 is provided with a recess 98 r. The groove 98r is connected between the surface 98s1 and the surface 98s2 of the upright wall 98w 1. The groove 98r may be circuitously connected between the surface 98s1 and the surface 98s2 of the upright wall 98w 1.

Recess 98r of upstanding wall 98w1 includes portion 98a, portion 98b, portion 98c, portion 98d, and portion 98 e. The portion 98a, the portion 98b, the portion 98c, the portion 98d, and the portion 98e of the groove 98r may communicate with each other.

The

portions

98a and 98b of the groove 98r may be parallel to each other. The

portions

98c and 98d of the groove 98r may be parallel to each other.

Portions

98c and 98d of groove 98r may not be parallel with surface 98s1 of upstanding wall 98w 1.

Portions

98c and 98d of groove 98r may not be perpendicular to surface 98s1 of upstanding wall 98w 1.

Portions

98c and 98d of groove 98r may not be parallel with surface 98s2 of upstanding wall 98w 1.

Portions

98c and 98d of groove 98r may not be perpendicular to surface 98s2 of upstanding wall 98w 1.

The portion 98a, the portion 98c, and the portion 98b of the groove 98r form a zigzag shape. The portion 98a, the portion 98d, and the portion 98b of the groove 98r form a zigzag shape. The

portions

98a, 98c, and 98b of the groove 98r may also be referred to as patterned portions in this disclosure. The

portions

98a, 98d, and 98b of the groove 98r may also be referred to as patterned portions in this disclosure.

The provision of the recess 98r in the upstanding wall 98w1 of the lower cover 98 has a number of advantages. For example, because of the tortuous path between the portions of the groove 98r, the tobacco tar entering the groove 98r from the storage compartment 30 can be received in the groove 98r and not directly into the atomization chamber 7 c. The provision of the recess 98r in the upstanding wall 98w1 of the lower cover 98 reduces the volume of tobacco smoke entering the atomising chamber 7c and reduces the chance of the tobacco smoke leaking out of the cartridge 100A. In addition, the groove 98r can also be used for storing condensed liquid generated during the use of the cartridge 100A, so as to reduce the probability of the condensed liquid leaking to the outside of the cartridge 100A.

As used herein, the terms "approximately," "substantially," "essentially," and "about" are used to describe and account for minor variations. When used in conjunction with an event or circumstance, the terms can refer to an instance in which the event or circumstance occurs precisely as well as an instance in which the event or circumstance occurs in close proximity. As used herein with respect to a given value or range, the term "about" generally means within ± 10%, ± 5%, ± 1%, or ± 0.5% of the given value or range. Ranges may be expressed herein as from one end point to another end point or between two end points. Unless otherwise specified, all ranges disclosed herein are inclusive of the endpoints. The term "substantially coplanar" may refer to two surfaces located within a few micrometers (μm) along the same plane, e.g., within 10 μm, within 5 μm, within 1 μm, or within 0.5 μm located along the same plane. When referring to "substantially" the same numerical value or property, the term can refer to values that are within ± 10%, ± 5%, ± 1%, or ± 0.5% of the mean of the stated values.

As used herein, the terms "approximately," "substantially," "essentially," and "about" are used to describe and explain minor variations. When used in conjunction with an event or circumstance, the terms can refer to an instance in which the event or circumstance occurs precisely as well as an instance in which the event or circumstance occurs in close proximity. For example, when used in conjunction with numerical values, the terms can refer to a range of variation that is less than or equal to ± 10% of the stated numerical value, e.g., less than or equal to ± 5%, less than or equal to ± 4%, less than or equal to ± 3%, less than or equal to ± 2%, less than or equal to ± 1%, less than or equal to ± 0.5%, less than or equal to ± 0.1%, or less than or equal to ± 0.05%. For example, two numerical values are considered to be "substantially" or "about" the same if the difference between the two numerical values is less than or equal to ± 10% (e.g., less than or equal to ± 5%, less than or equal to ± 4%, less than or equal to ± 3%, less than or equal to ± 2%, less than or equal to ± 1%, less than or equal to ± 0.5%, less than or equal to ± 0.1%, or less than or equal to ± 0.05%) of the mean of the values. For example, "substantially" parallel may refer to a range of angular variation of less than or equal to ± 10 ° from 0 °, e.g., less than or equal to ± 5 °, less than or equal to ± 4 °, less than or equal to ± 3 °, less than or equal to ± 2 °, less than or equal to ± 1 °, less than or equal to ± 0.5 °, less than or equal to ± 0.1 °, or less than or equal to ± 0.05 °. For example, "substantially" perpendicular may refer to a range of angular variation of less than or equal to ± 10 ° from 90 °, e.g., less than or equal to ± 5 °, less than or equal to ± 4 °, less than or equal to ± 3 °, less than or equal to ± 2 °, less than or equal to ± 1 °, less than or equal to ± 0.5 °, less than or equal to ± 0.1 °, or less than or equal to ± 0.05 °.

For example, two surfaces may be considered coplanar or substantially coplanar if the displacement between the two surfaces is equal to or less than 5 μm, equal to or less than 2 μm, equal to or less than 1 μm, or equal to or less than 0.5 μm. A surface may be considered planar or substantially planar if the displacement of the surface relative to the plane between any two points on the surface is equal to or less than 5 μm, equal to or less than 2 μm, equal to or less than 1 μm, or equal to or less than 0.5 μm.

As used herein, the terms "conductive", "electrically conductive" and "conductivity" refer to the ability to transfer electrical current. Conductive materials generally indicate those materials that present little or zero opposition to current flow. One measure of conductivity is siemens per meter (S/m). Typically, the conductive material has a conductivity greater than approximately 10⁴S/m (e.g., at least 10)⁵S/m or at least 10⁶S/m) of the above-mentioned material. Of materialsThe conductivity may sometimes vary with temperature. Unless otherwise specified, the electrical conductivity of a material is measured at room temperature.

As used herein, the singular terms "a" and "the" may include plural referents unless the context clearly dictates otherwise. In the description of some embodiments, a component provided "on" or "over" another component may encompass the case where the preceding component is directly on (e.g., in physical contact with) the succeeding component, as well as the case where one or more intervening components are located between the preceding and succeeding components.

As used herein, spatially relative terms, such as "below," "lower," "above," "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one component or feature's relationship to another component or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present.

The foregoing summarizes features of several embodiments and detailed aspects of the present disclosure. The embodiments described in this disclosure may be readily used as a basis for designing or modifying other processes and structures for carrying out the same or similar purposes and/or obtaining the same or similar advantages of the embodiments introduced herein. Such equivalent constructions do not depart from the spirit and scope of the present disclosure and various changes, substitutions, and alterations can be made therein without departing from the spirit and scope of the present disclosure.

Claims

1. An atomizing device characterized by comprising:

a housing; and

a first cover disposed within the housing;

the first upright wall of the first cover comprises a first surface and a second surface, and a first groove communicated between the first surface and the second surface; wherein

The first surface is non-parallel to the second surface.

2. The atomizing device of claim 1, wherein the first slot includes a first portion that is L-shaped.

3. The atomizing device of claim 2, wherein the first slot includes a second portion that is L-shaped.

4. The atomizing device of claim 1, wherein the first slot includes a third portion that is arcuate.

5. The atomizing device of claim 1, wherein the first slot includes a fourth portion that is non-parallel to the first surface and the fourth portion is non-parallel to the second surface.

6. The atomizing device of claim 1, wherein the first slot includes a patterned portion having a cross-shape.

7. The atomizing device of claim 1, wherein the first groove includes a patterned portion having a quadrilateral shape.

8. The atomizing device of claim 1, wherein the first slot includes a patterned portion having a polygonal shape.

9. The atomizing device of claim 1, wherein the first slot includes a patterned portion having a chevron shape.

10. The atomizing device of claim 1, wherein the first slot includes a patterned portion that is zigzag-shaped.

11. An atomizing device characterized by comprising:

a housing; and

a first cover disposed within the housing; wherein

The first cover includes a first slot disposed on a first upright wall; and is

The first groove communicates with a first surface of the first upright wall and a second surface perpendicular to the first surface.

12. The atomizing device of claim 11, wherein the first slot includes a first portion that is arcuate.

13. The atomizing device of claim 12, wherein the first slot further includes a second portion and a third portion in communication with the first portion.

14. The atomizing device of claim 11, wherein the first slot includes a fourth portion that is non-parallel to the first surface and the fourth portion is non-parallel to the second surface.

15. The atomizing device of claim 11, wherein the first slot includes a fifth portion and a sixth portion that are parallel to one another.

16. The atomizing device of claim 15, wherein the first slot includes a seventh portion and an eighth portion that are parallel to one another, the fifth portion and the seventh portion being perpendicular to one another.

17. The atomizing device of claim 11, wherein the first slot includes a patterned portion that includes one of the following contours: circular, quadrilateral, polygonal, Chinese character bow, cross, Chinese character tian or Z shape.

18. An atomizing device characterized by comprising:

a housing; and

a first cover disposed within the housing; wherein

The first cover comprises a first groove communicated between the first surface and the second surface; wherein

The first slot includes a first portion that is non-perpendicular to the first surface.

19. The atomizing device of claim 18, wherein the first portion of the first slot is not parallel to the second surface.

20. The atomizing device of claim 18, wherein the first slot includes a second portion that is non-parallel to the first portion.

21. An atomizing device characterized by comprising:

the aerosol generating device comprises a shell, an upper cover, an aerosol generating assembly, a middle cover and a lower cover;

the first upstanding wall of the lower cover includes a first slot, a second slot, and a third slot, the first and second slots extending along a first direction and the third slot extending along a second direction, wherein the third slot connects the first and second slots.

22. The aerosolization device of claim 21 wherein the aerosol-generating component and the middle cap define an aerosolization chamber therebetween, wherein the first, second, and third slots are in fluid communication with the aerosolization chamber.

23. The atomizing device of claim 21, wherein the first upstanding wall of the lower cap further includes a fourth slot, a fifth slot, a sixth slot, and a seventh slot, the fourth slot and the fifth slot extending along the first direction and the sixth slot and the seventh slot extending along the second direction.

24. The atomizing device of claim 23, wherein the sixth slot connects the second slot and the fourth slot, and the seventh slot connects the fourth slot and the fifth slot.

25. The atomizing device of claim 23, wherein the first slot and the fifth slot have a first length and the second slot and the fourth slot have a second length, wherein the first length is greater than the second length.

26. The atomizing device of claim 21, wherein the upper cap includes an eighth slot, a ninth slot, a tenth slot, an eleventh slot, and a twelfth slot, the eleventh slot connecting the eighth slot and the ninth slot, and the twelfth slot connecting the ninth slot and the tenth slot.

27. The atomizing device of claim 26, wherein the upper cap includes a first face and a second face opposite the first face, wherein the eleventh slot is located on the first face and the twelfth slot is located on the second face.

28. The aerosolization device of claim 21, wherein the aerosol-generating assembly comprises a first electrically conductive pin comprising a first segment, a second segment, and a third segment, wherein the first segment and the third segment extend along the second direction and the second segment extends along the first direction, the second segment connected between the first segment and the third segment.

29. The atomizing device of claim 28, further comprising a first conductive structure disposed on the lower cover, wherein the first conductive structure is in direct contact with the first section of the first conductive pin.

30. The atomizing device of claim 26, further comprising a first sealing element disposed on the upper cover, the first sealing element exposing the first opening of the upper cover and covering the eighth, ninth, tenth, eleventh, and twelfth slots.

31. The atomizing device of claim 21, further comprising a support disposed on the middle cap, the support including a plurality of openings having an aperture size in a range of 0.15mm to 0.35 mm.

32. The atomizing device of claim 31, wherein the lower cap includes a first opening, the first opening of the lower cap extending in a direction of a first axis, wherein the first axis extends through the support.

33. The atomizing device of claim 21, further comprising a tubular member disposed on the middle cap, the tubular member being in communication with the first recess of the lower cap.

34. The atomizing device of claim 33, wherein the lower cap includes a first opening and a second opening on either side of the first recess, wherein the first recess is isolated from the first opening and the second opening by the tubular assembly.

35. The atomizing device of claim 33, wherein the lower cap includes a first opening, the first opening of the lower cap extends in a direction of a first axis, and the tubular assembly extends in a direction of a second axis, wherein the first axis and the second axis do not overlap.

36. An atomizing device characterized by comprising:

a cartridge and a body;

the body having an opening configured to receive a portion of the cartridge;

the cartridge comprises a shell, an upper cover, an aerosol generating assembly, a middle cover and a lower cover;

the first upstanding wall of the lower cover includes a first slot, a second slot, and a third slot, the first slot and the second slot extending along a first direction and the third slot extending along a second direction, wherein a length of the first slot is different than a length of the second slot.

37. The atomizing device of claim 36, wherein the body includes a first magnetic guide and a second magnetic guide disposed away from the opening, the first magnetic guide includes a first surface facing away from the opening and the second magnetic guide includes a second surface facing away from the opening, wherein the first surface and the second surface have different magnetic polarities.

38. The atomizing device of claim 36, further comprising a bracket disposed in the first opening of the middle cap, the bracket including a first surface and a second surface opposite the first surface, the first surface of the bracket being non-coplanar with the first surface of the middle cap, and the second surface of the bracket being non-coplanar with the first surface of the middle cap.

39. The atomizing device of claim 36, further comprising a tubular assembly disposed on the middle cap, the tubular assembly including a first portion and a second portion, the first portion having an outer diameter that is greater than an outer diameter of the second portion.

40. The atomizing device of claim 39, wherein the tubular assembly passes through the first opening of the middle cap and communicates with the first recess of the lower cap.