WO2021134435A1

WO2021134435A1 - Atomization device

Info

Publication number: WO2021134435A1
Application number: PCT/CN2019/130395
Authority: WO
Inventors: 徐升阳; 袁宜平; 付家祺
Original assignee: 深圳雾芯科技有限公司
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-07-08

Abstract

The present application relates to an atomization device. The provided atomization device comprises a liquid storage assembly and a power supply assembly. The liquid storage assembly comprises a heating assembly, a heating assembly top cover, a heating assembly bottom cover, and a supporting assembly provided between the heating assembly top cover and the heating assembly bottom cover. The heating assembly is provided between a first groove and a second groove of the supporting assembly. The supporting assembly and the heating assembly top cover have different hardness, and the supporting assembly and the heating assembly bottom cover have different hardness. The first groove covers a first tail end surface of the heating assembly, and the second groove covers a second tail end surface of the heating assembly.

Description

Atomizing device

Technical field

The present disclosure generally relates to an electronic device, and in particular, to a vaporization device that provides an aerosol.

Background technique

An electronic cigarette is an electronic product that heats and atomizes an atomizable solution and generates an aerosol for users to inhale. In recent years, major manufacturers have begun to produce all kinds of electronic cigarette products. Generally speaking, an electronic cigarette product includes a casing, an oil storage chamber, an atomization chamber, a heating component, an air inlet, an air flow channel, an air outlet, a power supply device, a sensing device, and a control device. The oil storage chamber is used to store the atomizable solution, and the heating component is used to heat and atomize the atomizable solution and generate aerosol. The air inlet and the atomizing chamber communicate with each other, and provide air to the heating assembly when the user inhales. The aerosol generated by the heating element is first generated in the atomization chamber, and then inhaled by the user through the air flow channel and the air outlet. The power supply device provides the power required by the heating element, and the control device controls the heating time of the heating element according to the user's inhalation action detected by the sensing device. The shell covers the above-mentioned components.

The existing electronic cigarette products have different defects. For example, the electronic cigarette product in the prior art may cause poor assembly yield in order to reduce the number of components. The electronic cigarette products in the prior art may increase the manufacturing cost of the components in order to reduce the number of components. In addition, the electronic cigarette products in the prior art may not consider the high temperature of the aerosol, which may cause a potential risk of burns to the user.

In addition, e-cigarette devices often have some restrictions on repetitive use, including: the need to replace or fill their e-liquid, complicated operations, e-liquid spills, burns, shortage of battery life, and high prices, etc., which are inevitable. Caused a bad user experience.

Therefore, the present disclosure proposes an atomization device that can solve the above-mentioned problems.

Summary of the invention

An atomization device is proposed. The proposed atomization device includes an oil storage component and a power supply component. The oil storage component includes a heating component, a top cover of the heating component, a bottom cover of the heating component, and a supporting component arranged between the top cover of the heating component and the bottom cover of the heating component. The heating component is arranged between the first groove and the second groove of the supporting component. The supporting component and the top cover of the heating component have different hardnesses, and the supporting component and the bottom cover of the heating component have different hardnesses. The first groove covers the first end surface of the heating element, and the second groove covers the second end surface of the heating element.

An atomization device is proposed. The proposed atomization device includes an oil storage component and a power supply component. The oil storage component includes a heating component, a top cover of the heating component, a bottom cover of the heating component, and a supporting component arranged between the top cover of the heating component and the bottom cover of the heating component. The heating component is arranged between the first groove and the second groove of the supporting component. The support component and the top cover of the heating component contain different materials, and the support component and the bottom cover of the heating component contain different materials.

Description of the drawings

When read in conjunction with the drawings, it is easy to understand various aspects of the present disclosure from the following detailed description. It should be noted that various features may not be drawn to scale, and the size of various features may be arbitrarily increased or decreased for clarity of discussion.

1A and 1B illustrate exploded views of an atomization device according to some embodiments of the present disclosure.

FIG. 2A illustrates an exploded view of a part of the components of the atomization device according to some embodiments of the present disclosure.

FIG. 2B illustrates an exploded view of a part of the components of the atomization device according to some embodiments of the present disclosure.

FIG. 3A illustrates a perspective view of a sensor fixing seat according to some embodiments of the disclosure.

FIG. 3B illustrates a bottom view of the sensor mount according to some embodiments of the present disclosure.

FIG. 3C illustrates a top view of the sensor mount according to some embodiments of the disclosure.

FIG. 3D illustrates a cross-sectional view of the sensor mount according to some embodiments of the disclosure.

FIG. 4A illustrates a perspective view of a light guide assembly according to some embodiments of the present disclosure.

FIG. 4B illustrates a bottom view of a light guide assembly according to some embodiments of the present disclosure.

FIG. 4C illustrates a top view of a light guide assembly according to some embodiments of the present disclosure.

4D illustrates a cross-sectional view of a light guide assembly according to some embodiments of the disclosure.

Figure 5A illustrates a perspective view of a bottom cover according to some embodiments of the present disclosure.

FIG. 5B illustrates a bottom view of the bottom cover according to some embodiments of the present disclosure.

FIG. 5C illustrates a top view of the bottom cover according to some embodiments of the present disclosure.

FIG. 5D illustrates a cross-sectional view of the bottom cover according to some embodiments of the present disclosure.

Figure 5E illustrates a right side view of the bottom cover according to some embodiments of the present disclosure.

FIG. 6 illustrates a schematic diagram of a combination of a light guide assembly and a bottom cover according to some embodiments of the disclosure.

FIG. 7A illustrates a cross-sectional view of an atomization device according to some embodiments of the present disclosure.

FIG. 7B illustrates a schematic diagram of the airflow of the atomization device according to some embodiments of the present disclosure.

FIG. 7C illustrates a cross-sectional view of an atomization device according to some embodiments of the present disclosure.

Common reference numerals are used throughout the drawings and detailed description to indicate the same or similar components. According to the following detailed description in conjunction with the accompanying drawings, the characteristics of the present disclosure will become clearer.

Detailed ways

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 only examples and are not intended to be limiting. In the present disclosure, the reference to the formation of the first feature on or on the second feature in the following description may include embodiments in which the first feature and the second feature are formed in direct contact, and may also include additional features that may be formed on An embodiment between the first feature and the second feature so that the first feature and the second feature may not be in direct contact. In addition, the present disclosure may repeat reference numerals and/or letters in various examples. This repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and/or configurations discussed.

The embodiments of the present disclosure are discussed in detail below. However, it should be understood that the present disclosure provides many applicable concepts that can be implemented in a variety of specific situations. The specific embodiments discussed are merely illustrative and do not limit the scope of the disclosure.

The atomization device 100 may include an oil storage assembly 100A and a power supply assembly 100B. In some embodiments, the oil storage assembly 100A and the power supply assembly 100B can be designed as a whole. In some embodiments, the oil storage assembly 100A and the power supply assembly 100B can be designed to be inseparable from each other. In some embodiments, the oil storage component 100A and the power supply component 100B can be designed as separate components. In some embodiments, the oil storage assembly 100A may be designed to be removably combined with the power supply assembly 100B. In some embodiments, the oil storage assembly 100A may be designed to be partially housed in the power supply assembly 100B.

The oil storage assembly 100A may include a mouthpiece 1, an oil cup 2, a sealing assembly 3, a heating assembly top cover 4, an oil guide assembly 5, a heating assembly 6, a support assembly 7, a heating assembly bottom cover 8, and a sealing assembly 9. .

In some embodiments, the mouthpiece portion 1 and the oil cup 2 may be two separate components. In some embodiments, the mouthpiece portion 1 and the oil cup 2 may be integrally formed. The mouthpiece 1 has an opening 1h1. The opening 1h1 constitutes a part of the gas passage. The aerosol generated by the atomizing device 100 can be ingested by the user through the hole 1h.

The mouthpiece portion 1 includes a cannula 1t1, and the cannula 1t1 is connected to the opening 1h1. The cannula 1t1 forms a part of the gas passage. The cannula 1t1 includes a part 1t11 and a part 1t12. The distance between the portion 1t11 and the opening 1h1 is smaller than the distance between the portion 1t12 and the opening 1h1.

The outer surface of the sealing assembly 3 may have ring structures 3r1 and 3r2. The ring structures 3r1 and 3r2 can protrude from the outer surface of the sealing assembly 3. The ring structures 3r1 and 3r2 can enhance the sealing effect of the sealing assembly 3. When the sealing assembly 3 is arranged in the oil cup 2, the annular structures 3r1 and 3r2 can be in close contact with the inner surface of the oil cup 2. When the sealing assembly 3 is disposed in the oil cup 2, the inner surface of the oil cup 2 compresses the annular structures 3r1 and 3r2 to produce deformation. When the sealing assembly 3 is arranged in the oil cup 2, the annular structures 3r1 and 3r2 are in interference fit with the inner surface of the oil cup 2.

The sealing component 3 can be sleeved on the part 41 of the top cover 4 of the heating component. The sealing assembly 3 can abut against the portion 42 of the top cover 4 of the heating assembly. The portion 41 has a smaller outer diameter than the portion 42.

The sealing component 3 and the portion 41 of the heating component top cover 4 have a similar appearance. The sealing assembly 3 may include a tube 3t1. The tube 3t1 can form part of the gas passage. The sealing component 3 may include holes 3h1, 3h2, and 3h3. The hole 3h1 communicates with the pipe 3t1. Hole 3h1 can form part of the gas passage. The holes 3h2 and 3h3 can form part of the liquid channel. The e-liquid stored in the oil cup 2 can flow to the oil guide assembly 5 and the heating assembly 6 through the holes 3h2 and 3h3.

The sealing component 3 may have flexibility. The sealing assembly 3 may have ductility. In some embodiments, the sealing component 3 may comprise silicone material.

In some embodiments, the sealing component 3 may have a hardness between 20-40. In some embodiments, the sealing component 3 may have a hardness between 40-60. In some embodiments, the sealing component 3 may have a hardness between 60 and 75. The hardness unit used here is Shore Hardness A (HA).

The portion 41 of the top cover 4 of the heating element may include a hole 4h1. The hole 4h1 can form part of the gas passage. The portion 42 of the top cover 4 of the heating element may include a cavity 4v1, wherein the cavity 4v1 is defined by the portion 42 and the central plate 4b1 of the top cover 4 of the heating element. The cavity 4v1 may constitute a part of the gas channel.

The top cover 4 of the heating element may include holes 4h2 and 4h3. The holes 4h2 and 4h3 extend from the top surface of the top cover 4 of the heating element through the portion 41 and the portion 42 of the top cover 4 of the heating element. The holes 4h2 and 4h3 can form part of the liquid channel. The e-liquid stored in the oil cup 2 can flow to the oil guide assembly 5 and the heating assembly 6 through the holes 4h2 and 4h3.

The top cover 4 of the heating assembly may contain a plastic material. In some embodiments, the top cover 4 of the heating element may comprise polypropylene (PP), high-pressure polyethylene (LDPE), high-density polyethylene (HDPE) and other materials. In some embodiments, the top cover 4 of the heating element may comprise silica gel.

The heating assembly top cover 4 and the sealing assembly 3 can be made of the same material. The heating assembly top cover 4 and the sealing assembly 3 can be made of different materials. The heating assembly top cover 4 and the sealing assembly 3 may contain different materials. In some embodiments, the hardness of the top cover 4 of the heating assembly may be greater than the hardness of the sealing assembly 3. In some embodiments, the heating element top cover 4 may have a hardness between 65 and 75. In some embodiments, the top cover 4 of the heating assembly may have a hardness between 75 and 85. In some embodiments, the heating element top cover 4 may have a hardness between 85 and 90.

The oil guide assembly 5 can be arranged in the portion 42 of the top cover 4 of the heating assembly. The oil guide assembly 5 can be arranged above the heating assembly 6. The oil guide assembly 5 can be arranged between the top cover 4 of the heating assembly and the heating assembly 6.

The oil guide assembly 5 may include a part 51, a part 52 and a part 53. The part 52 is located between the part 51 and the part 53. The width of the portion 52 may be smaller than the width of the portion 53. The width of the portion 52 may be smaller than the width of the portion 51. The outer shape design of the oil guide assembly 5, especially the narrow width of the part 52, can avoid obstructing the aerosol from entering the cavity 4v1. The appearance design of the oil guide assembly 5 can ensure the smooth flow of the gas passage.

The material of the oil guide assembly 5 may be a polymer material. In some embodiments, the oil guide assembly 5 may include polyethylene. In some embodiments, the oil guide assembly 5 may include polypropylene. In some embodiments, the oil guide component 5 is hydrophilic. In some embodiments, the material of the oil guide assembly 5 may be non-woven fabric. In some embodiments, the oil guide assembly 5 may include a cotton core material.

The heating assembly 6 may be adjacent to the oil guiding assembly 5. The heating assembly 6 can be in contact with the oil guide assembly 5. The heating assembly 6 can be arranged between the support assembly 7 and the oil guide assembly 5. The heating element 6 can be arranged between the grooves 7r1 and 7r2 of the supporting element 7. The grooves 7r1 and 7r2 of the supporting assembly 7 can fix the heating assembly 6.

In some embodiments, the heating element 6 may include a cotton core material. In some embodiments, the heating element 6 may comprise a non-woven fabric material. In some embodiments, the heating element 6 may comprise ceramic material. In some embodiments, the heating element 6 may include a combination of cotton core, non-woven fabric or ceramics.

The heating assembly 6 includes a heating circuit 61. The heating circuit 61 may be wound around a part of the heating assembly 6. The heating circuit 61 may be wound around the central part of the heating assembly 6. By supplying power to the heating circuit 61, the atomizing device 100 can increase the temperature of the heating assembly 6.

The heating circuit 61 may include a metal material. In some embodiments, the heating circuit 61 may include silver. In certain embodiments, the heating circuit 61 may include platinum. In some embodiments, the heating circuit 61 may include palladium. In certain embodiments, the heating circuit 61 may include nickel. In some embodiments, the heating circuit 61 may include a nickel alloy material.

The support assembly 7 includes a part 71 and a part 72. The part 71 has a larger outer diameter than the part 72. The grooves 7r1 and 7r2 are provided in the portion 71.

One side of the support assembly 7 includes a groove 7v1. The groove 7v1 is provided in the portion 72. The other side of the support assembly 7 also includes another groove 7v2. The grooves 7v1 and 7v2 of the support assembly 7 and the grooves 8v1 and 8v2 of the bottom cover 8 of the heating assembly together form an atomization chamber 8c (see FIG. 7A). The aerosol generated by the heating element 6 is first generated in the atomization chamber 8c, and then can reach the opening 1h1 of the cigarette holder 1 through the cavity 4v1 and the hole 4h1 of the heating element cover 4, the hole 3h1 of the sealing element 3 and the cannula 1t1.

The support assembly 7 may have flexibility. The support assembly 7 may be malleable. In some embodiments, the supporting component 7 may comprise silicone material. In some embodiments, the supporting component 7 may have a hardness between 20-40. In some embodiments, the supporting component 7 may have a hardness between 40-60. In some embodiments, the supporting component 7 may have a hardness between 60 and 75.

In some embodiments, the supporting component 7 and the sealing component 3 can be made of the same material. In some embodiments, the supporting component 7 may have a higher hardness than the sealing component 3. In some embodiments, the supporting assembly 7 and the heating assembly top cover 4 can be made of different materials. In some embodiments, the support assembly 7 may have a lower hardness than the heating assembly top cover 4. In some embodiments, the support assembly 7 and the bottom cover 8 of the heating assembly can be made of different materials. In some embodiments, the support assembly 7 may have a lower hardness than the bottom cover 8 of the heating assembly.

The hardness of the supporting component 7 can be selected to provide a good support for the heating component 6. The hardness of the support assembly 7 can be selected to improve the tightness between the support assembly 7 and the top cover 4 of the heating assembly. The hardness of the support assembly 7 can be selected to improve the tightness between the support assembly 7 and the bottom cover 8 of the heating assembly. The hardness of the support assembly 7 can be selected to reduce the tolerance between the top cover 4 of the heating assembly and the bottom cover 8 of the heating assembly. The hardness of the support assembly 7 can be selected to reduce the gap between the top cover 4 of the heating assembly and the bottom cover 8 of the heating assembly.

The material of the support assembly 7 can withstand high temperatures. The material of the support assembly 7 is not easily deteriorated due to the high temperature generated by the heating assembly 6. In some embodiments, the material of the supporting component 7 may have a melting point greater than 250°C. In some embodiments, the material of the support assembly 7 may have a melting point greater than 300°C. In some embodiments, the material of the supporting component 7 may have a melting point greater than 400°C. In some embodiments, the melting point of the support assembly 7 is in the range of 250°C to 300°C. In some embodiments, the melting point of the support assembly 7 is in the range of 300°C to 350°C. In some embodiments, the melting point of the support assembly 7 is in the range of 350°C to 400°C. In some embodiments, the melting point of the support assembly 7 is in the range of 400°C to 500°C.

One side of the bottom cover 8 of the heating element includes a groove 8v1. The other side of the bottom cover 8 of the heating element includes a groove 8v2. The grooves 8v1 and 8v2 of the bottom cover 8 of the heating element and the grooves 7v1 and 7v2 of the supporting element 7 can jointly define the atomization chamber 8c (see FIG. 7A). The bottom of the bottom cover 8 of the heating assembly has a groove 8r. The sealing component 9 can be arranged in the groove 8r.

The power supply component 100B may include a battery component 10, a conductive component 11p1, a conductive component 11p2, a sealing component 12, a bracket component 13, a clamping component 14, a sensor holder 15, a sensor 16, a light guide component 17, a bottom cover 18, and a power component housing 19.

The battery assembly 10 may be a disposable battery. The battery assembly 10 may be a rechargeable battery. The battery assembly 10 may be a lithium battery.

The conductive component 11p1 and the conductive component 11p2 may have the same appearance. The conductive component 11p1 and the conductive component 11p2 can be made of conductive materials. The conductive component 11p1 and the conductive component 11p2 may be made of metal. The conductive component 11p1 and the conductive component 11p2 may undergo anti-rust treatment. The conductive element 11p1 and the conductive element 11p2 may include a portion 11a, a portion 11b, a portion 11c, and a portion 11d. The part 11a and the part 11b may have different outer diameters. The outer diameter of the portion 11a may be smaller than the outer diameter of the portion 11b. The part 11b and the part 11c may have different outer diameters. The outer diameter of the portion 11b may be smaller than the outer diameter of the portion 11c. The part 11c and the part 11d may have different outer diameters. The outer diameter of the portion 11c may be larger than the outer diameter of the portion 11d.

In some embodiments, the portion 11c may be the widest part of the conductive element 11p1 and the conductive element 11p2. The conductive element 11p1 and the conductive element 11p2 can be fixed to the bracket element 13 by the portion 11c. During the assembly process of the atomization device 100, the smaller outer diameters of the part 11a and the part 11b allow the conductive element 11p1 to easily penetrate into the hole 8h4 at the bottom of the bottom cover 8 of the heating element. During the assembling process of the atomization device 100, the smaller outer diameters of the part 11a and the part 11b allow the conductive element 11p2 to easily penetrate the hole 8h5 at the bottom of the bottom cover 8 of the heating element.

The outer diameters of the conductive element 11p1 and the conductive element 11p2 may gradually decrease from the portion 11b to the portion 11a. The gradually changing shape of the part 11b toward the part 11a facilitates the assembly of the atomization device 100. The gradually changing outer diameters of the conductive component 11p1 and the conductive component 11p2 facilitate the assembly of the atomization device 100. During the assembly process of the atomization device 100, the gradually changing shape of the part 11b toward the part 11a allows the conductive elements 11p1 and 11p2 to easily penetrate into the holes 8h4 and 8h5 at the bottom of the bottom cover 8 of the heating element, respectively.

The sealing component 12 can be disposed in the groove 13r1 of the bracket component 13. The sealing assembly 12 can prevent the e-liquid in the oil storage assembly 100A from leaking downward into the power supply assembly 100B. The sealing assembly 12 can prevent the leakage of e-liquid from damaging the electronic components in the power supply assembly 100B.

The bracket assembly 13 may include a top part 13a, a connecting part 13b, and a bottom part 13c. The bracket assembly 13 may include an opening 13h1 through the top portion 13a (see FIG. 7A). The opening 13h1 forms a part of the airflow channel of the atomization device 100. The connecting portion 13b connects the top portion 13a and the bottom portion 13c. Referring to FIG. 1B, the connecting portion 13b may be an arc-shaped wall with a curvature. The top portion 13a, the connecting portion 13b, and the bottom portion 13c jointly define a cavity 13v. The battery assembly 10 may be disposed in the cavity 13v. The cavity 13v can accommodate the battery assembly 10. When the battery assembly 10 is housed in the bracket assembly 13, the connecting portion 13 b shields a part of the battery assembly 10. When the battery assembly 10 is stored in the bracket assembly 13, the connecting portion 13 b exposes a part of the battery assembly 10.

The clamping assembly 14 is disposed at the bottom portion 13c of the bracket assembly 13. In some embodiments, the clamping assembly 14 may be integrally formed with the bracket assembly 13. In some embodiments, the clamping assembly 14 may be a part of the bracket assembly 13. In some embodiments, the clamping component 14 and the bracket component 13 are two components. In some embodiments, the clamping assembly 14 may be removably combined with the bracket assembly 13.

The sensor fixing base 15 can be fixed to the bracket assembly 13 by the clamping assembly 14. The sensor fixing base 15 includes openings 15h1 and 15h2. The opening 15h1 has a smaller inner diameter than the opening 15h2. The sensor 16 is arranged in the sensor fixing seat 15. The sensor 16 can sense changes in air pressure through the opening 15h1 and the opening 15h2. The sensor 16 can sense the airflow through the opening 15h1 and the opening 15h2. The sensor 16 can sense sound waves through the opening 15h1 and the opening 15h2.

The sensor mount 15 includes a groove 15r1. The groove 15r1 and the opening 15h2 communicate with each other. The sensor 16 can sense changes in air pressure through the groove 15r1. The sensor 16 can sense sound waves via the groove 15r1. The sensor 16 can sense the airflow through the groove 15r1.

The bottom of the sensor 16 may include a light-emitting component 161. The light-emitting component 161 may light up when the sensor 16 detects a change in air pressure. When the sensor 16 detects the air flow, the light-emitting component 161 can be illuminated. The light-emitting component 161 may light up when the sensor 16 detects a sound wave.

The light guide assembly 17 is arranged in the cavity of the bottom cover 18. The light guide assembly 17 is arranged between the sensor fixing base 15 and the bottom cover 18. The light guide assembly 17 may be made of a light-transmitting material. The light guide assembly 17 may be made of a transparent material. The light guide assembly 17 may be made of a translucent material. The light guide assembly 17 may be made of silicone material. The light guide assembly 17 may have flexibility. The light emitted by the light emitting component 161 can enter the light guide component 17. The light emitted by the light emitting component 161 may be refracted in the light guide component 17. The light emitted by the light emitting component 161 can be reflected in the light guide component 17. The light emitted by the light emitting component 161 can make the light guide component 17 light up as a whole. The light guide component 17 can make the light emitted by the light emitting component 161 scatter more uniformly.

The bottom cover 18 includes an opening 18h1. The opening 18h1 can be used as one of the air inlets of the atomization device 100. The bottom cover 18 can be fixed in the opening 19h of the power supply assembly housing 19. The bottom cover 18 may be made of a light-transmitting material. The bottom cover 18 may be made of a translucent material. The light emitted by the light emitting component 161 can cause the bottom cover 18 to emit light. The light emitted by the light emitting assembly 161 is visible from the outside of the bottom cover 18.

The power supply component housing 19 may be made of metal material. The power supply component housing 19 may include a metal material. The power supply component housing 19 may be made of plastic material. In some embodiments, the power supply assembly housing 19 may be made of the same material as the cigarette holder portion 1 and the oil cup 2. In some embodiments, the power supply component housing 19 may be made of different materials from the cigarette holder portion 1 and the oil cup 2.

2A shows the heating assembly top cover 4, the oil guiding assembly 5, the supporting assembly 7 and the heating assembly bottom cover 8 in the oil storage assembly 100A.

The opening 4h1 of the top cover 4 of the heating assembly penetrates the portion 41 and communicates with the cavity 4v1. The opening 4h2 of the top cover 4 of the heating element penetrates through the through portion 41 and the portion 42 and communicates with the opening 4h4. The opening 4h3 of the top cover 4 of the heating element penetrates through the portion 41 and the portion 42 and communicates with the opening 4h5. The opening 4h1 and the cavity 4v1 constitute a part of the gas channel. The opening 4h2 and the opening 4h4 constitute an e-liquid passage. The opening 4h3 and the opening 4h5 constitute an e-liquid passage.

The oil guide assembly 5 can be arranged in the groove 4r of the top cover 4 of the heating assembly. The oil guide assembly 5 can contact the opening 4h4 and the opening 4h5 after being disposed in the groove 4r. The oil guide assembly 5 can cover the opening 4h4 and the opening 4h5 after being disposed in the groove 4r.

The e-liquid flowing down through the opening 4h4 and the opening 4h5 can directly contact the oil guide assembly 5. The oil guide assembly 5 can prevent the e-liquid flowing down from the opening 4h4 and the opening 4h5 from directly impacting the heating assembly 6. The oil guide assembly 5 can appropriately absorb the e-liquid flowing down from the opening 4h4 and the opening 4h5. The oil guide assembly 5 can distribute the smoke oil to the heating assembly 6 more evenly.

The oil guide assembly 5 may include a part 51, a part 52 and a part 53. In some embodiments, the widths of the portion 51, the portion 52, and the portion 53 may be the same. In some embodiments, the widths of the portion 51, the portion 52, and the portion 53 may be different. The width 52L of the portion 52 may be smaller than the width 51L of the portion 51. The width 52L of the portion 52 may be smaller than the width 53L of the portion 53. The outer shape design of the oil guide assembly 5, especially the narrow width of the part 52, can avoid obstructing the aerosol from entering the cavity 4v1. The appearance design of the oil guide assembly 5 can ensure the smooth flow of the gas passage.

The bottom of the supporting element 7 may include openings 7h1, 7h2, and 7h3. The bottom of the supporting element 7 may include a trench 7t1 and a trench 7t2. The openings 7h1, 7h2, and 7h3 can respectively penetrate the support assembly 7 and form a channel. The trench 7t1 and the trench 7t2 can respectively penetrate the support assembly 7 and form a channel.

The opening 7h1 is a part of the air flow channel. The fresh air outside the atomization device 100 can enter the atomization chamber 8c through the opening 7h1.

The trench 7t1 extends from the opening 7h2 in a direction away from the opening 7h2. The trench 7t2 extends from the opening 7h3 in a direction away from the opening 7h3. The trench 7t1 is connected to the opening 7h2. The trench 7t2 is connected to the opening 7h3. The trench 7t1 communicates with the opening 7h2. The trench 7t2 communicates with the opening 7h3. The trench 7t1 is adjacent to the opening 7h2. The trench 7t2 is adjacent to the opening 7h3.

The trench 7t1 has a width 7L1. The opening 7h2 has a diameter of 7L2. The width 7L1 is smaller than the diameter 7L2. The trench 7t2 and the trench 7t1 may have similar dimensions. The opening 7h3 and the opening 7h2 may have similar dimensions.

The heating circuit 61 can pass through and be arranged in the trench 7t1 and the trench 7t2. Since the trenches 7t1 and 7t2 have a smaller width than the opening 7h2, the heating circuit 61 can be fixed in the trenches 7t1 and 7t2. Since the trenches 7t1 and 7t2 are adjacent to the opening 7h2 and the opening 7h3, respectively, the heating circuit 61 disposed in the trench 7t1 and the trench 7t2 can contact the conductive element 11p1 and the conductive element 11p2 disposed in the opening 7h2 and the opening 7h3.

The bottom cover 8 of the heating element has openings 8h1, 8h2, 8h3, 8h4, and 8h5. The openings 8h1, 8h2, 8h3, 8h4, and 8h5 can respectively penetrate the bottom cover 8 of the heating element and form a channel. The bottom of the bottom cover 8 of the heating element may include a trench 8t1 and a trench 8t2. The trench 8t1 and the trench 8t2 can respectively penetrate the bottom cover 8 of the heating element and form a channel.

The trench 8t1 extends from the opening 8h4 in a direction away from the opening 8h4. The trench 8t2 extends from the opening 8h5 in a direction away from the opening 8h5. The trench 8t1 is connected to the opening 8h4. The trench 8t2 is connected to the opening 8h5. The trench 8t1 is adjacent to the opening 8h4. The trench 8t2 is adjacent to the opening 8h5.

The width of the trench 8t1 is smaller than the diameter of the opening 8h4. The width of the trench 8t2 is smaller than the diameter of the opening 8h5. The heating circuit 61 can pass through and be arranged in the trench 8t1 and the trench 8t2. Since the trenches 8t1 and 8t2 have a smaller width than the openings 8h4 and 8h5, the heating circuit 61 can be fixed in the trench 8t1 and the trench 8t2. Since the trenches 8t1 and 8t2 are adjacent to the opening 8h4 and the opening 8h5, respectively, the heating circuit 61 disposed in the trench 8t1 and the trench 8t2 can contact the conductive element 11p1 and the conductive element 11p2 disposed in the opening 8h4 and the opening 8h5.

When the support assembly 7 and the bottom cover 8 of the heating assembly are combined with each other, the openings 8h1, 8h2, and 8h3 communicate with the opening 7h1. When the support assembly 7 and the bottom cover 8 of the heating assembly are combined with each other, the openings 8h1, 8h2, and 8h3 may be within the projection range of the opening 7h1 (see FIG. 7A).

One side of the bottom cover 8 of the heating element includes a groove 8v1. The other side of the bottom cover 8 of the heating element includes a groove 8v2. The grooves 8v1 and 8v2 of the bottom cover 8 of the heating element and the grooves 7v1 and 7v2 of the support element 7 can jointly define the atomization chamber 8c (see FIG. 7A). The atomization chamber 8c is in fluid communication with the cavity 4v1. When the heating assembly top cover 4 and the heating assembly bottom cover 8 are combined with each other, the cavity 4v1 and the groove 8v1 can be aligned with each other in the vertical direction. When the heating assembly top cover 4 and the heating assembly bottom cover 8 are combined with each other in the vertical direction, the edge 4e1 of the cavity 4v1 may be aligned with the edge 8e1 of the groove 8v1. When the heating assembly top cover 4 and the heating assembly bottom cover 8 are combined with each other in the vertical direction, the edge 4e2 of the cavity 4v1 may be aligned with the edge 8e2 of the groove 8v1.

FIG. 2B illustrates an exploded view of a part of the components of the atomization device according to some embodiments of the present disclosure. 2B shows the heating assembly top cover 4, the oil guiding assembly 5, the heating assembly 6, the supporting assembly 7 and the heating assembly bottom cover 8 in the oil storage assembly 100A.

The heating element 6 can be arranged between the groove 7r1 and the groove 7r2 of the supporting element 7. When the heating element 6 is disposed between the groove 7r1 and the groove 7r2 of the supporting element 7, the groove 7r1 can cover an end surface 6t1 of the heating element 6. When the heating element 6 is disposed between the groove 7r1 and the groove 7r2 of the supporting element 7, the groove 7r2 can cover an end surface 6t2 of the heating element 6.

The groove 7v1 of the supporting assembly 7 corresponds to the groove 8v1 of the bottom cover 8 of the heating assembly. The groove 7v2 of the support assembly 7 corresponds to the groove 8v2 of the bottom cover 8 of the heating assembly. The extension direction of the opening 8h1 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7. The extending direction of the opening 8h2 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7. The extending direction of the opening 8h3 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7.

FIG. 3A illustrates a perspective view of a sensor fixing seat according to some embodiments of the disclosure. The sensor fixing base 15 may have a cylindrical shape. The sensor fixing base 15 may have an outer shape similar to a hollow cylinder. The sensor fixing base 15 has a groove 15r2 inside. The groove 15r2 may be a cavity, and the sensor 16 may be received in the groove 15r2. The sensor holder 15 has a bottom surface 15s3. The bottom surface 15s3 may have a contour similar to a "C" shape. The sensor fixing base 15 may have a groove 15r1. The groove 15r1 communicates with the groove 15r2 of the sensor fixing seat 15. When the sensor mount 15 and the light guide assembly 17 are assembled inside the power supply assembly 100B, the bottom surface 15s3 of the sensor mount 15 can directly contact the upper surface of the light guide assembly 17. The groove 15r1 can ensure that when the sensor holder 15 is in close contact with the light guide assembly 17, the sensor 16 can still sense the airflow through the groove 15r1.

FIG. 3B illustrates a bottom view of the sensor mount according to some embodiments of the present disclosure. The top surface of the sensor mount 15 has an opening 15h1. The bottom surface of the sensor mount 15 has an opening 15h2. Compared with the opening 15h2, the opening 15h1 has a small diameter. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:3. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:4. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:5. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:6. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:7. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is about 1:8. In some embodiments, the ratio of the diameter of the opening 15h1 to the opening 15h2 is in the range of 1/3 to 1/8.

The sensor 16 can determine whether the user inhales the atomization device 100 based on the difference in air pressure sensed by its upper and lower surfaces. The diameter difference between the opening 15h1 and the opening 15h2 can increase the sensitivity of the sensor 16 to detect. The ratio of the diameter of the opening 15h1 to the opening 15h2 can increase the detection sensitivity of the sensor 16.

The top surface 15s4 of the sensor mount 15 may have a circular-like contour. The top surface 15s4 of the sensor mount 15 may present a non-circular contour. The sensor fixing base 15 may have an arc-shaped surface 15c1 and an arc-shaped surface 15c2. The sensor fixing base 15 may have a side surface 15s1 and a side surface 15s2. _{There may be an angle θ 1} between the arc-shaped surface 15c1 and the side surface 15s1. _{There may be an angle θ 2} between the arc-shaped surface 15c2 and the side surface 15s1. In some embodiments, the angle θ ₁ and the angle θ ₂ may be different. In some embodiments, the angle θ ₁ may be greater than the angle θ ₂ . In some embodiments, the angle θ ₁ may be in the range of 20° to 50°. In some embodiments, the angle θ ₂ may be in the range of 15° to 45°.

The side surface 15s1 and the side surface 15s2 help the clamping assembly 14 to better fix the sensor fixing seat 15. The angle θ ₁ and the angle θ ₂ help the clamping assembly 14 to better fix the sensor fixing base 15. Compared with a perfect circular contour, the sensor fixing base 15 having a non-circular contour helps the clamping assembly 14 to better fix the sensor fixing base 15.

The sensor fixing base 15 has a groove 15r2 and a groove 15r3. The width of the groove 15r2 and the width of the groove 15r3 may be different. In some embodiments, the width 15L3 of the groove 15r3 is smaller than the width 15L2 of the groove 15r2. The sensor 16 may be arranged in the groove 15r2. The side surface of the sensor 16 may be covered by the groove 15r2. A part of the top surface of the sensor 16 may be covered by the sensor fixing seat 15. A part of the top surface of the sensor 16 may be exposed in the groove 15r3.

In some embodiments, the ratio of the width 15L2 to the width 15L3 is approximately 1.1. In some embodiments, the ratio of the width 15L2 to the width 15L3 is about 1.2. In some embodiments, the ratio of the width 15L2 to the width 15L3 is about 1.3. In some embodiments, the ratio of the width 15L2 to the width 15L3 is approximately in the range of 1.1 to 1.3.

The groove 15r2 and the groove 15r3 can form a stepped structure in the sensor fixing seat 15.

The stepped structure in the sensor mount 15 has many advantages. For example, the stepped structure in the sensor fixing base 15 can enhance the structural strength of the sensor fixing base 15.

The stepped structure in the sensor fixing base 15 can enhance the detection sensitivity of the sensor 16. The stepped structure in the sensor fixing base 15 can increase the measurement area of the upper surface of the sensor 16. For example, if the sensor holder 15 only has grooves 15r2 but not grooves 15r3, after the sensor 16 is installed in the sensor holder 15, the upper surface of the sensor 16 can only detect airflow or air pressure through the opening 15h1 Variety.

FIG. 4A illustrates a perspective view of a light guide assembly according to some embodiments of the present disclosure. FIG. 4B illustrates a bottom view of a light guide assembly according to some embodiments of the present disclosure. FIG. 4C illustrates a top view of a light guide assembly according to some embodiments of the present disclosure. 4D illustrates a cross-sectional view of a light guide assembly according to some embodiments of the disclosure.

The light guide assembly 17 has a groove 17r1 at the bottom, and grooves 17r2 and 17r3 on both sides, respectively. The extending direction of the groove 17r1 and the bottom surface 17s1 of the light guide assembly 17 are parallel to each other. The extending directions of the grooves 17r2 and 17r3 and the bottom surface 17s1 of the light guide assembly 17 are perpendicular to each other. The groove 17r1 and the groove 17r2 communicate with each other. The groove 17r1 and the groove 17r3 communicate with each other. The groove 17r1, the groove 17r2 and the groove 17r3 can form a part of the air flow channel.

In some embodiments, the light guide assembly 17 may have grooves on only one side. In some embodiments, the light guide assembly 17 may only have a groove 17r2 communicating with the groove 17r1. In some embodiments, the light guide assembly 17 may only have a groove 17r3 communicating with the groove 17r1.

In some embodiments, the light guide assembly 17 may have more grooves communicating with the groove 17r1. In some embodiments, the light guide element 17 may also be provided with a groove communicating with the groove 17r1 on the arc-shaped surface 17c1. In some embodiments, the light guide element 17 may also be provided with a groove communicating with the groove 17r1 on the arc-shaped surface 17c2.

The light guide assembly 17 has a maximum width 17W1. The groove 17r1 has a width 17L1. The width 17L1 is smaller than the width 17W1. The ratio of the width 17W1 to the width 17L1 may be in the range of 4.5 to 5.5. The ratio of the width 17W1 to the width 17L1 may be in the range of 5.5 to 6.5. The ratio of the width 17W1 to the width 17L1 may be in the range of 6.5 to 7.5. The ratio of the width 17W1 to the width 17L1 may be in the range of 7.5 to 8.5.

The ratio of the width 17W1 to the width 17L1 is set to ensure that the air intake passage is unblocked. The ratio of the width 17W1 to the width 17L1 is set to ensure the structural strength of the light guide assembly 17.

The light guide assembly 17 has a maximum length of 17W2. The groove 17r2 has a depth 17D1. The groove 17r3 has a depth 17D2. The depth 17D1 may be substantially the same as the depth 17D2. In some embodiments, the depth 17D1 may be different from the depth 17D2.

The ratio of the length 17W2 to the depth 17D1 can be in the range of 11-13. The ratio of the length 17W2 to the depth 17D1 can be in the range of 13-15. The ratio of the length 17W2 to the depth 17D1 can be in the range of 15-17. The ratio of the length 17W2 to the depth 17D1 can be in the range of 17-19.

The groove 17r1 has a depth of 17D4. The light guide member 17 has a maximum thickness 17D3. The ratio of the thickness 17D3 to the depth 17D4 may be in the range of 3 to 4. The ratio of the thickness 17D3 to the depth 17D4 may be in the range of 4 to 5. The ratio of the thickness 17D3 to the depth 17D4 may be in the range of 5-6. The ratio of the thickness 17D3 to the depth 17D4 may be in the range of 6-7.

Figure 5A illustrates a perspective view of a bottom cover according to some embodiments of the present disclosure. FIG. 5B illustrates a bottom view of the bottom cover according to some embodiments of the present disclosure. FIG. 5C illustrates a top view of the bottom cover according to some embodiments of the present disclosure. FIG. 5D illustrates a cross-sectional view of the bottom cover according to some embodiments of the present disclosure. Figure 5E illustrates a right side view of the bottom cover according to some embodiments of the present disclosure.

The bottom cover 18 includes a part 18a and a part 18b. The portion 18a may be a wall perpendicular to the portion 18b. The portion 18a may form a wall structure. The portion 18a may form a closed wall with a contour similar to an ellipse. An accommodating space can be formed in the portion 18a.

There may be a plurality of grooves 18vr1, 18vr2, 18vr3, and 18vr4 on the outside of the portion 18a. The grooves 18vr1, 18vr2, 18vr3, and 18vr4 may be perpendicular to the portion 18b, respectively. In some embodiments, the outer side of the portion 18a may include more grooves perpendicular to the portion 18b. In some embodiments, the outer side of the portion 18a may include fewer grooves perpendicular to the portion 18b.

The portion 18b may have a plurality of grooves 18hr1, 18hr2, 18hr3, and 18hr4. The grooves 18hr1, 18hr2, 18hr3, and 18hr4 may be perpendicular to the portion 18a, respectively. In some embodiments, the portion 18b may include more grooves perpendicular to the portion 18a. In some embodiments, the portion 18b may include fewer grooves perpendicular to the portion 18a.

The groove on the outside of the portion 18a may communicate with the groove on the portion 18b. The groove 18vr1 and the groove 18hr1 may communicate with each other. The groove 18vr2 and the groove 18hr2 may communicate with each other. The groove 18vr3 and the groove 18hr3 may communicate with each other. The groove 18vr4 and the groove 18hr4 may communicate with each other.

The grooves 18vr1, 18vr2, 18vr3, and 18vr4 can be used as part of the air inlet passage of the atomization device 100. The grooves 18hr1, 18hr2, 18hr3, and 18hr4 can be used as part of the air inlet passage of the atomization device 100.

The bottom of the bottom cover 18 has an opening 18h1. The opening 18h1 can be used as a part of the air inlet passage of the atomization device 100.

As shown in FIG. 6, the light guide assembly 17 may be disposed in a space surrounded by the portion 18a. The groove 17r3 of the light guide assembly 17 and the groove 18vr1 of the bottom cover 18 are disposed on opposite sides of the portion 18a. The groove 17r3 of the light guide assembly 17 and the groove 18vr2 of the bottom cover 18 are disposed on opposite sides of the portion 18a. The groove 17r3 of the light guide assembly 17 and the groove 18vr1 of the bottom cover 18 are arranged on different sides of the portion 18a. The groove 17r3 of the light guide assembly 17 and the groove 18vr2 of the bottom cover 18 are arranged on different sides of the portion 18a. The opening 18h1 and the groove 18vr1 are arranged on different sides of the portion 18a. The opening 18h1 and the groove 18vr2 are arranged on different sides of the portion 18a.

The portion 18a isolates the groove 17r3 from the groove 18vr1. The portion 18a isolates the groove 17r3 from the groove 18vr2.

Similarly, the groove 17r2 of the light guide assembly 17 and the groove 18vr3 of the bottom cover 18 are provided on opposite sides of the portion 18a. The groove 17r2 of the light guide assembly 17 and the groove 18vr4 of the bottom cover 18 are disposed on opposite sides of the portion 18a. The groove 17r2 of the light guide assembly 17 and the groove 18vr3 of the bottom cover 18 are arranged on different sides of the portion 18a. The groove 17r2 of the light guide assembly 17 and the groove 18vr4 of the bottom cover 18 are arranged on different sides of the portion 18a. The portion 18a isolates the groove 17r2 and the groove 18vr3. The portion 18a isolates the groove 17r2 from the groove 18vr4. The opening 18h1 and the groove 18vr3 are arranged on different sides of the portion 18a. The opening 18h1 and the groove 18vr4 are arranged on different sides of the portion 18a.

Fresh air can enter the power supply assembly 100B through the opening 18h1 of the bottom cover 18. Fresh air can enter the power supply assembly 100B from the opening 18h1 along the groove 17r1 and the groove 17r2. Fresh air can enter the power supply assembly 100B from the opening 18h1 along the groove 17r1 and the groove 17r3.

Fresh air can enter the power supply assembly 100B from the groove 18hr1 along the groove 18vr1. Fresh air can enter the power supply assembly 100B from the groove 18hr2 along the groove 18vr2. Fresh air can enter the power supply assembly 100B from the groove 18hr3 along the groove 18vr3. Fresh air can enter the power supply assembly 100B from the groove 18hr4 along the groove 18vr4.

Providing airflow channels both inside (such as the opening 18h1) and outside (such as the channel formed by the groove 18vr1 and the groove 18hr1) of the portion 18a can bring many advantages. In some abnormal situations, even if the external channel of part 18a (such as the channel composed of groove 18vr1 and groove 18hr1) is blocked due to tolerances between the bottom cover 18 and the power supply assembly housing 19, the channel provided inside the part 18a can still be Ensure the normal operation of the atomization device 100. In some abnormal situations, even if the internal channel of the part 18a (such as the opening 18h1) is blocked by foreign matter, the channel provided outside the part 18a (such as the channel composed of the groove 18vr1 and the groove 18hr1) can still ensure the atomization device 100 working normally.

A storage tank 1c is defined between the cannula 1t1 and the oil cup 2. The liquid storage tank 1c can contain e-liquid. The e-liquid in the liquid storage compartment 1c can flow to the oil guide assembly 5 and the heating assembly 6 through the openings 4h2 and 4h3 of the heating assembly top cover 4.

When the support assembly 7 and the bottom cover 8 of the heating assembly are combined with each other, the openings 8h1, 8h2, and 8h3 communicate with the opening 7h1. When the support assembly 7 and the bottom cover 8 of the heating assembly are combined with each other, the openings 8h1, 8h2, and 8h3 may be within the projection range of the opening 7h1. The extension direction of the opening 8h1 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7. The extending direction of the opening 8h2 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7. The extending direction of the opening 8h3 on the bottom cover 8 of the heating assembly passes through the opening 7h1 of the support assembly 7.

The clamping assembly 14 includes a wall-like structure 14w1 and a wall-like structure 14w2 extending downward. The clamping assembly 14 includes a protruding structure 14b1 and a protruding structure 14b2 protruding upward. The extending direction of the wall-shaped structure 14w1 and the wall-shaped structure 14w2 is opposite to the extending direction of the protruding structure 14b1 and the protruding structure 14b2. The wall structure 14w1 and the wall structure 14w2 can fix the sensor fixing seat 15. The wall-shaped structure 14w1 and the wall-shaped structure 14w2 may directly contact the side surface 15s1 and the side surface 15s2 of the sensor fixing seat 15 respectively.

The protruding structure 14b1 and the protruding structure 14b2 can ensure that the opening 14h1 of the clamping assembly 14 will not be blocked by the battery assembly 10. The protruding structure 14b1 and the protruding structure 14b2 can ensure that the air intake passage of the atomization device 100 is unblocked.

The opening 15h1 of the sensor mount 15 is substantially aligned with the axis x1 in the vertical direction. The outlet of the groove 15r1 of the sensor holder 15 is substantially aligned with the axis x2 in the vertical direction. The distance between the axis x1 and the axis x2 is 15d1.

The opening 15h1 of the sensor fixing seat 15 and the opening 13h1 of the bracket assembly 13 are separated by a distance 15L2. The groove 15r1 of the sensor fixing seat 15 and the opening 13h1 of the bracket assembly 13 are separated by a distance 15L1. There is a length difference of 15d2 between the distance 15L1 and the distance 15L2.

The air flow from the groove 15r1 to the opening 13h1 is shown as f1. The air flow from the opening 15h1 to the opening 13h1 is shown as f2. The length 15d1 and the length difference 15d2 can ensure that the air flow f1 and the air flow f2 do not reach the opening 13h1 at the same time.

The length 15d1 and the length difference 15d2 can ensure that the user's inhalation action creates an air pressure difference between the top surface and the bottom surface of the sensor 16. The length 15d1 and the length difference 15d2 can ensure that the sensor 16 can detect the user's tiny inhalation action. The length 15d1 and the length difference 15d2 can ensure that the sensor 16 can accurately detect the user's inhalation action.

The air flow entering the oil storage assembly 100A from the opening 13h1 is shown as f3. The aerosol generated by the heating assembly 6 in the atomizing chamber 8c can enter the cannula 1t1 with the airflow f3, and then be ingested by the user through the opening 1h1.

The air flow entering the power supply assembly 100B from the opening 18h1 is shown as f4. The air flow entering the power supply assembly 100B from the groove 18hr3 and the groove 18vr3 is shown as f5. The airflow entering the power supply assembly 100B from the groove 18hr4 and the groove 18vr4 is shown as f6. The airflow f4, the airflow f5, and the airflow f6 merge in the power supply assembly 100B, and enter the oil storage assembly 100A through the opening 13h1 of the bracket assembly 13. The air flow f3 enters the cannula 1t1 through the two sides of the joining assembly 6 in the oil storage assembly 100A.

After the airflow f3 enters the atomization chamber 8c from the opening 13h1, it is heated by the heating element 6 to generate a temperature rise Tr. In some embodiments, the temperature rise Tr may be in the range of 200°C to 220°C. In some embodiments, the temperature rise Tr may be in the range of 240°C to 260°C. In some embodiments, the temperature rise Tr may be in the range of 260°C to 280°C. In some embodiments, the temperature rise Tr may be in the range of 280°C to 300°C. In some embodiments, the temperature rise Tr may be in the range of 300°C to 320°C. In some embodiments, the temperature rise Tr may be in the range of 200°C to 320°C.

The air flow f3 flowing out of the atomizing chamber 8c can generate a temperature drop Tf before reaching the opening 1h1. In some embodiments, the temperature drop Tf may be in the range of 145°C to 165°C. In some embodiments, the temperature drop Tf may be in the range of 165°C to 185°C. In some embodiments, the temperature drop Tf may be in the range of 205°C to 225°C. In some embodiments, the temperature drop Tf may be in the range of 225°C to 245°C. In some embodiments, the temperature drop Tf may be in the range of 245°C to 265°C. In some embodiments, the temperature drop Tf may be in the range of 145°C to 265°C.

The cannula 1t1 may have an uneven inner diameter. The inner diameter of the tube 1t1 gradually increases from the position near the heating element 6 toward the opening 1h1. The larger inner diameter near the opening 1h1 can increase the volume of the aerosol.

By adjusting the width of the inner diameter of the cannula 1t1, the temperature of the aerosol sucked by the user from the opening 1h1 can be controlled. By adjusting the width of the inner diameter of the cannula 1t1, the volume of aerosol sucked by the user from the opening 1h1 can be controlled.

Controlling the temperature of the aerosol can prevent users from being burned by the aerosol. Controlling the aerosol volume can improve the user's inhalation experience.

In some embodiments, the aerosol inhaled by the user through the opening 1h1 may have a temperature lower than 65°C. In some embodiments, the aerosol inhaled by the user through the opening 1h1 may have a temperature lower than 55°C. In some embodiments, the aerosol inhaled by the user through the opening 1h1 may have a temperature lower than 50°C. In some embodiments, the aerosol inhaled by the user through the opening 1h1 may have a temperature lower than 45°C. In some embodiments, the aerosol inhaled by the user through the opening 1h1 may have a temperature lower than 40°C. In some embodiments, the aerosol inhaled by the user through the through hole 1h may have a temperature lower than 30°C.

As used herein, the terms "approximately", "substantially", "substantially" and "about" are used to describe and consider small variations. When used in conjunction with an event or situation, the term may refer to an example in which the event or situation occurs precisely and an example in which the event or situation 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 can be expressed herein as from one endpoint to another or between two endpoints. Unless otherwise specified, all ranges disclosed herein include endpoints. The term "substantially coplanar" may refer to two surfaces located within a few micrometers (μm) along the same plane, for example, 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 value or characteristic, the term may refer to a value within ±10%, ±5%, ±1%, or ±0.5% of the average value of the stated value.

As used herein, the terms "approximately", "substantially", "substantially" and "about" are used to describe and explain small changes. When used in conjunction with an event or situation, the term may refer to an example in which the event or situation occurs precisely and an example in which the event or situation occurs in close proximity. For example, when used in combination with a value, the term can refer to a range of variation less than or equal to ±10% of the stated value, for example, 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, if the difference between two values is less than or equal to ±10% of the average value of the value (for example, 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%), then the two values can be considered "substantially" or " About" is the same. For example, "substantially" parallel can refer to a range of angular variation less than or equal to ±10° relative to 0°, for example, 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 an angular variation range of less than or equal to ±10° relative to 90°, for example, 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, if the displacement between two surfaces is equal to or less than 5μm, equal to or less than 2μm, equal to or less than 1μm, or equal to or less than 0.5μm, then the two surfaces can be considered coplanar or substantially coplanar . If the displacement between any two points on the surface relative to the plane is equal to or less than 5μm, equal to or less than 2μm, equal to or less than 1μm, or equal to or less than 0.5μm, then the surface can be considered to be flat or substantially flat .

As used herein, the terms "conductive,""electricallyconductive," and "conductivity" refer to the ability to transfer current. Conductive materials generally indicate those materials that exhibit little or zero resistance to current flow. One measure of conductivity is Siemens/meter (S/m). Generally, the conductive material is a material with a conductivity greater than approximately 10 ⁴ S/m (for example, at least 10 ⁵ S/m or at least 10 ⁶ S/m). The electrical conductivity of a material can sometimes change with temperature. Unless otherwise specified, the electrical conductivity of the material is measured at room temperature.

As used herein, unless the context clearly dictates otherwise, the singular terms "a/an" and "said" may include plural indicators. In the description of some embodiments, a component provided “on” or “above” another component may cover the case where the former component is directly on the latter component (for example, in physical contact with the latter component), and one or more A situation in which an intermediate component is located between the previous component and the next component.

As used herein, for ease of description, spatially relative terms such as "below", "below", "lower", "above", "upper", "lower", "left", "right" may be used herein. Describes the relationship between one component or feature and another component or feature as illustrated in the figure. In addition to the orientation depicted in the figures, the spatial relative terms are intended to cover different orientations of the device in use or operation. The device can be oriented in other ways (rotated by 90 degrees or in other orientations), and the spatial relative descriptors used herein can also be interpreted accordingly. It should be understood that when a component is referred to as being “connected to” or “coupled to” another component, it can be directly connected or coupled to the other component, or intervening components may be present.

As used herein, the terms "about", "substantially", "substantially" and "about" are used to describe and consider small variations. When used in conjunction with an event or situation, the term can refer to a situation in which the event or situation clearly occurs and a situation in which the event or situation is very close to occurrence. As used herein in relation 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 can be expressed herein as from one endpoint to the other or between two endpoints. Unless otherwise specified, all ranges disclosed herein include endpoints. The term "substantially coplanar" may refer to two surfaces located along the same plane within a few microns (μm), for example, within 10 μm, within 5 μm, within 1 μm, or within 0.5 μm along the same plane. When referring to "substantially" the same value or characteristic, the term may refer to a value within ±10%, ±5%, ±1%, or ±0.5% of the average value of the stated value.

The foregoing summarizes the features of several embodiments and details of the present disclosure. The embodiments described in this disclosure can be easily used as a basis for designing or modifying other processes and structures for performing the same or similar purpose and/or obtaining the same or similar advantages of the embodiments introduced herein. These equivalent structures do not depart from the spirit and scope of the present disclosure, and different changes, substitutions, and changes can be made without departing from the spirit and scope of the present disclosure.

Claims

An atomization device, which includes:

An oil storage assembly and a power supply assembly, the oil storage assembly including a heating assembly, a heating assembly top cover, a heating assembly bottom cover, and a support assembly arranged between the heating assembly top cover and the heating assembly bottom cover;

The heating component is arranged between the first groove and the second groove of the supporting component, wherein

The supporting component and the heating component top cover have different hardnesses, the supporting component and the heating component bottom cover have different hardnesses, the first groove covers the first end surface of the heating component, and The second groove covers the second end surface of the heating assembly.
The atomization device according to claim 1, wherein the support assembly includes a first opening, a second opening, a first trench, and a second trench, the first trench is in communication with the first opening, and the second The trench is in communication with the second opening, wherein the width of the first trench is smaller than the diameter of the first opening, and the width of the second trench is smaller than the diameter of the second opening.
4. The atomization device according to claim 2, wherein the heating element further comprises a heating circuit, the heating circuit passing through the first trench and the second trench.
The atomization device according to claim 1, wherein the bottom cover of the heating element includes a first opening, a second opening, a first ditch, and a second ditch, the first ditch is in communication with the first opening, and the The second trench is in communication with the second opening, wherein the width of the first trench is smaller than the diameter of the first opening, and the width of the second trench is smaller than the diameter of the second opening.
4. The atomization device according to claim 4, wherein the heating element further comprises a heating circuit, the heating circuit passing through the first trench and the second trench.
The atomizing device according to claim 1, wherein the top cover of the heating element includes a first cavity and the bottom cover of the heating element includes a first groove, when the top cover of the heating element and the bottom cover of the heating element When combined with each other, the first edge of the first cavity is aligned with the first edge of the first groove.
The atomization device according to claim 6, when the top cover of the heating assembly and the bottom cover of the heating assembly are combined with each other, the second edge of the first cavity and the second edge of the first groove Aligned.
The atomizing device according to claim 1, further comprising an oil guiding element disposed in the first groove of the top cover of the heating element, the oil guiding element comprising a first part, a second part, and a third part Part, wherein the width of the second part is smaller than the width of the first part, and the width of the second part is smaller than the width of the third part.
8. The atomization device according to claim 8, wherein the first part of the oil guide assembly covers the first opening of the top cover of the heating assembly, and the third part of the oil guide assembly covers the heating assembly. The second opening of the top cover of the component.
The atomizing device according to claim 1, wherein the power supply assembly includes a bracket assembly and a clamping assembly disposed at the bottom portion of the bracket assembly, wherein the clamping assembly includes a first protruding structure, a second protruding structure, The first wall-shaped structure and the second wall-shaped structure.
The atomization device according to claim 10, wherein the first protruding structure and the first wall-like structure extend in opposite directions, and the second protruding structure and the second wall-like structure extend in opposite directions .
The atomization device according to claim 10, wherein the power supply assembly further comprises a sensor holder, the sensor holder comprising a first arc-shaped surface, a second arc-shaped surface, a first side surface, and a second side surface, wherein the The first side surface of the sensor holder is in contact with the first wall-shaped structure of the clamping assembly, and the second side surface of the sensor holder is in contact with the second side surface of the clamping assembly. Wall-like structure contact.
The atomization device according to claim 12, wherein the first arc-shaped surface and the first side surface have a first angle and the second arc-shaped surface and the first side surface have a second angle. , Wherein the first angle is different from the second angle.
11. The atomization device of claim 12, wherein the sensor holder includes a first groove and a second groove, wherein the width of the first groove is greater than the width of the second groove.
The atomizing device according to claim 1, wherein the power supply assembly further comprises a bottom cover, the bottom cover comprising a first part forming a wall structure and a second part perpendicular to the first part, the first part comprising a first part A groove and the second part includes a second groove, and the first groove communicates with the second groove.
The atomizing device according to claim 15, wherein the second part comprises a first opening, wherein the first opening and the first groove are arranged on different sides of the first part.
The atomization device according to claim 15, wherein the power supply assembly further comprises a light guide assembly disposed in the first part of the bottom cover, and the bottom surface of the light guide assembly includes a A groove, the light guide component further includes a second groove perpendicular to the bottom surface, wherein the second groove of the light guide component and the first groove of the bottom cover are disposed in Different sides of the first part.
An atomization device, which includes:

An oil storage assembly and a power supply assembly, the oil storage assembly including a heating assembly, a heating assembly top cover, a heating assembly bottom cover, and a support assembly arranged between the heating assembly top cover and the heating assembly bottom cover;

The heating component is arranged between the first groove and the second groove of the supporting component, wherein

The supporting component and the heating component top cover comprise different materials, and the supporting component and the heating component bottom cover comprise different materials.
The atomization device according to claim 18, wherein the power supply assembly further comprises a bracket assembly and a sensor fixing seat disposed at the bottom of the bracket assembly, the top of the bracket assembly includes a first opening, and the top of the sensor fixing seat includes The first opening and the bottom includes a first groove, wherein the distance from the first opening of the sensor holder to the first opening of the bracket assembly is the same as the distance from the first groove of the sensor holder to The distances of the first openings of the bracket assembly are different.
The atomization device according to claim 18, wherein the power supply assembly further comprises a bracket assembly and a sensor fixing seat disposed at the bottom of the bracket assembly, the sensor fixing seat includes a first opening at the top and a first groove at the bottom , The first opening is aligned with the first axis and the outlet of the first groove is aligned with the second axis, wherein the first axis and the second axis do not overlap.