Atomizing device

Abstract

The application relates to the technical field of electronic atomization, and more specifically to an atomization device which comprises a first cartridge body, a second cartridge body, a support body, a first atomization core assembly and a second atomization core assembly, the second cartridge body and the first cartridge body are sequentially arranged along a vertical direction; the support body is arranged between the first cartridge body and the second cartridge body, so as to form a first cavity in the first cartridge body and a second cavity in the second cartridge body; the first atomization core assembly is arranged in the first cavity and used for heating a first atomization substrate stored in the first cavity; a first airflow channel is arranged in the first atomization core assembly along the vertical direction; the second atomization core assembly is arranged in the second cavity and used for heating a second atomization substrate stored in the second cavity; the second atomization core assembly is provided with a second airflow channel along the vertical direction, and the second airflow channel is communicated with the first airflow channel. The cartridge bodies storing different atomization substrates can adjust the taste of aerosol, and help to improve the use experience of users.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, and more particularly to an atomization device. Background Technology

[0002] Atomizing devices atomize a matrix into an aerosol through heating without combustion. The devices contain a liquid storage structure for the atomizing matrix and a heating structure. The liquid storage structure supplies the atomizing matrix to the heating structure, which, when energized, heats the atomizing matrix supplied by the liquid storage structure. However, in related technologies, atomizing devices are typically single-flavor products, generally only offering different user experiences through power adjustment. However, with the diversification of users and products, simple power adjustment is no longer sufficient to meet user needs; for example, it cannot satisfy users' desire for multiple flavors, thus affecting the user experience. Utility Model Content

[0003] This application provides an atomizing device that can meet users' needs for multiple flavors and enhance their user experience.

[0004] This application provides an atomizing device, including a first chamber, a second chamber, a support body, a first atomizing core assembly, and a second atomizing core assembly. The second chamber and the first chamber are arranged sequentially in a vertical direction. The support body is disposed between the first chamber and the second chamber to form a first cavity in the first chamber and a second cavity in the second chamber, respectively. The first atomizing core assembly is disposed in the first cavity and is used to heat a first atomizing matrix stored in the first cavity. A first airflow channel is provided in the first atomizing core assembly along the vertical direction of the second chamber and the first chamber. The second atomizing core assembly is disposed in the second cavity and is used to heat a second atomizing matrix stored in the second cavity. The second atomizing core assembly is provided with a second airflow channel along the vertical direction, and the second airflow channel communicates with the first airflow channel.

[0005] In some optional embodiments, the support body is provided with an air intake channel that extends through the support body along the vertical direction and is used to connect the first airflow channel and the second airflow channel.

[0006] In some optional embodiments, the atomizing device further includes a housing assembly, wherein the first chamber, the support body, and the second chamber are disposed within the housing assembly; the housing assembly has an air outlet at one end in the vertical direction, one end of the air outlet is connected to the outside of the housing assembly, and the other end is connected in sequence to the first airflow channel and the second airflow channel.

[0007] In some optional embodiments, the atomizing device further includes a power supply assembly, which is arranged side by side with the first chamber in a transverse direction;

[0008] The power supply component is electrically connected to the first atomizing core component and the second atomizing core component respectively, so as to enable the first atomizing core component and the second atomizing core component to work independently or together;

[0009] The first chamber is a transparent structure, and the first atomizing matrix is ​​directly stored in the first cavity; the second cavity is provided with a liquid storage device, and the second atomizing matrix is ​​stored in the liquid storage device.

[0010] In some embodiments, the support body includes an integrally formed first frame and a second frame, the first frame and the second frame being arranged sequentially along a direction perpendicular to the vertical direction. The first compartment includes a base portion and an extension portion. The first frame is disposed at the opening of the base portion. The second frame and the extension portion are disposed opposite to each other at both ends of the base portion along the vertical direction, and both are protruding relative to the base portion in a direction perpendicular to the vertical direction to form a receiving space between the extension portion, the base portion and the second frame portion. A portion of the power supply component is disposed within the receiving space.

[0011] In some optional embodiments, the atomizing device further includes a base disposed at the end of the second chamber away from the first chamber;

[0012] The bracket body is provided with a first through hole, the first atomizing core assembly includes a first lead wire and a first heating element, one end of the first lead wire is electrically connected to the first heating element, and the other end passes through the first through hole and is electrically connected to the power supply assembly; and / or, the base is provided with a second through hole, the second atomizing core assembly includes a second lead wire and a second heating element, one end of the second lead wire is electrically connected to the second heating element, and the other end passes through the second through hole and is electrically connected to the power supply assembly.

[0013] In some optional embodiments, the support body has a first protrusion on the side facing the second chamber, the first protrusion being inserted into the corresponding opening of the second chamber, and the atomizing device further includes a first sealing member, the first sealing member being disposed at the opening of the second chamber facing the support body and abutting against the first protrusion to form a first lead wire space between the support body and the first sealing member, the first lead wire passing through the first lead wire space and then being led out through the first wire hole;

[0014] And / or, the second compartment body has a second protrusion on the side away from the support body, the second protrusion abuts against the base to form a second lead space between the second compartment body and the base, and the second lead wire is led out through the second wire hole after passing through the second lead space.

[0015] In some optional embodiments, the support body is provided with a liquid inlet, the liquid inlet extends through the support body in the vertical direction, and the liquid inlet communicates with the first cavity; a sealing plug is movably provided on the liquid inlet, the sealing plug is used to block or open the liquid inlet; a first sealing element is provided between the second chamber and the support body, and a first liquid suction element is provided between the sealing plug and the first sealing element.

[0016] In some optional embodiments, the first atomizing core assembly includes a first atomizing core outer tube, a first liquid guiding element, a first atomizing core inner tube, a second liquid guiding element, and a first heating element. The first atomizing core outer tube, the first liquid guiding element, the first atomizing core inner tube, the second liquid guiding element, and the first heating element are nested sequentially. The first atomizing core outer tube has a first liquid guiding channel connecting the first liquid guiding element and the first cavity. The first atomizing core inner tube has a second liquid guiding channel connecting the first liquid guiding element and the second liquid guiding element. The vertical extension lengths of the first liquid guiding element, the first atomizing core inner tube, and the second liquid guiding element decrease sequentially.

[0017] One of the first chamber and the bracket is provided with a first mounting groove, and the other is provided with a first mounting protrusion. The outer tube of the first atomizing core extends along the vertical direction, with one end inserted into the first mounting groove and the other end sleeved on the outside of the first mounting protrusion.

[0018] A second sealing element is provided between the first mounting groove and the first atomizing core outer tube, and a third sealing element is provided between the first mounting protrusion and the first atomizing core outer tube.

[0019] In some optional embodiments, the second atomizing core assembly includes a second atomizing core outer tube, a third liquid guiding component, and a second heating component, wherein the second atomizing core outer tube, the third liquid guiding component, and the second heating component are nested in sequence, and the second atomizing core outer tube is provided with a third liquid guiding channel communicating with the third liquid guiding component and the second cavity;

[0020] A first sealing element is provided between the second chamber and the support body. One of the first sealing element and the second chamber is provided with a second mounting groove, and the other is provided with a second mounting protrusion. The outer tube of the second atomizing core extends along the vertical direction, with one end inserted into the second mounting groove and the other end sleeved on the outside of the second mounting protrusion.

[0021] The atomizing device according to this embodiment includes a first chamber, a second chamber, a support body, a first atomizing core assembly, and a second atomizing core assembly. The two sides of the support body are respectively connected to the first chamber and the second chamber, forming a first cavity containing a first atomizing matrix and a second cavity containing a second atomizing matrix. Thus, through the operation of the corresponding first and second atomizing core assemblies, aerosols of different flavors are generated to meet the user's multi-flavor needs and help improve the user's user experience. Attached Figure Description

[0022] Figure 1 This is a partial disassembly diagram of the atomizing device in one embodiment;

[0023] Figure 2 This is a cross-sectional view of the atomizing device in one embodiment;

[0024] Figure 3 This is a schematic diagram of the assembly of the first compartment and the support body in one embodiment;

[0025] Figure 4 This is a structural cross-sectional view of a power supply component in one embodiment;

[0026] Figure 5 This is a structural cross-sectional view of the assembly of the first compartment and the support body in one embodiment;

[0027] Figure 6 This is a structural cross-sectional view of the assembly of the second compartment and the base in one embodiment;

[0028] Figure 7 This is a structural cross-sectional view of the first atomizing core assembly in one embodiment;

[0029] Figure 8 This is a cross-sectional view of the atomizing device after removing part of its structure in one embodiment.

[0030] Wherein: 100, first compartment; 110, base portion; 111, first mounting protrusion; 112, third seal; 113, first cavity; 120, extension portion; 130, receiving space; 200, second compartment; 210, second cavity; 211, liquid storage component; 220, second protrusion; 221, second lead wire space; 2211, second liquid suction component; 230, first seal; 231, second mounting protrusion; 240, second mounting groove; 250, fourth seal; 300, Support body; 310, First frame; 311, Liquid inlet; 312, Sealing plug; 313, First liquid suction element; 314, First mounting groove; 315, Second sealing element; 316, Air inlet channel; 320, Second frame; 321, First wire hole; 330, First protrusion; 331, First lead wire space; 400, First atomizing core assembly; 410, First airflow channel; 420, First lead wire; 430, First heating element; 440, First atomizing core outer tube; 4 41. First liquid guiding channel; 450. First liquid guiding component; 460. Inner tube of first atomizing core; 461. Second liquid guiding channel; 470. Second liquid guiding component; 500. Second atomizing core assembly; 510. Second airflow channel; 520. Second lead wire; 530. Second heating element; 540. Outer tube of second atomizing core; 541. Third liquid guiding channel; 550. Third liquid guiding component; 600. Housing assembly; 610. Assembly space; 620. First housing; 621. Air outlet; 630. Second housing; 631, air inlet; 632, sliding component; 640, transparent housing; 650, mounting port; 700, power supply assembly; 710, battery; 720, circuit board; 721, snap-fit ​​protrusion; 730, operation button; 731, trigger part; 732, pressing part; 740, fixed bracket; 741, snap-fit ​​groove; 750, flexible component; 800, base; 810, connecting air passage; 820, second wiring hole; 900, fifth sealing component; 910, third liquid suction component;

[0031] Y, vertical direction. Detailed Implementation

[0032] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0035] Please see Figures 1 to 8 This application provides an atomizing device that generates a usable aerosol by heating an atomizing matrix. The atomizing device includes a first chamber 100, a second chamber 200, a support body 300, a first atomizing core assembly 400, and a second atomizing core assembly 500. The atomizing device also includes other components as needed, which are described in detail below.

[0036] It should be noted that the term "aerosol" as used in this article can generally refer to substances that have been vaporized, atomized, sprayed or jetted, or otherwise transformed from solid or liquid form into an inhalable form containing suspended solid or liquid drug particles.

[0037] As used herein, the term "atomizing matrix" refers to any suitable compound or mixture of compounds that facilitates the formation of an aerosol (e.g., a stable aerosol that is substantially resistant to thermal degradation at the system's operating temperature) during use. Suitable atomizing matrices are well known in the art and include, but are not limited to: polyols such as triethylene glycol, 1,3-butanediol, and glycerol; esters of polyols such as mono-, di-, or triacetic acid esters of glycerol; and aliphatic esters of mono-, di-, or polycarboxylic acids such as dimethyl dodecanoate and dimethyl tetradecanoate. Atomizing matrices may include nicotine. Atomizing matrices may include water. Atomizing matrices may include glycerol (also known as glycerol) having a higher boiling point than nicotine. Atomizing matrices may include propylene glycol. Atomizing matrices may include plant-based materials. Atomizing matrices may include homogeneous plant substrates. Homogeneous plant substrates may contain volatile compounds. These compounds may be released from the atomizing matrix upon heating.

[0038] Please see Figure 1 and Figure 2 The first chamber 100 and the second chamber 200 are arranged sequentially along the vertical direction Y. The support body 300 is disposed between the first chamber 100 and the second chamber 200 to form a first cavity 113 in the first chamber 100 and a second cavity 210 in the second chamber 200, respectively. The first atomizing core assembly 400 is disposed in the first cavity 113 for heating the first atomizing matrix stored in the first cavity 113. The first atomizing core assembly 400 is provided with a first airflow channel 410 along the vertical direction Y of the second chamber 200 and the first chamber 100. The second atomizing core assembly 500 is disposed in the second cavity 210 for heating the second atomizing matrix stored in the second cavity 210. The second atomizing core assembly 500 is provided with a second airflow channel 510 along the vertical direction Y, and the second airflow channel 510 is connected to the first airflow channel 410.

[0039] The first atomizing matrix provides the main aroma (e.g., nicotine or nicotine derivatives), and the second atomizing matrix provides different flavors (e.g., cooling, sweet, sour, etc.). The second aerosol generated by the second atomizing matrix, when mixed with the first aerosol generated by the first atomizing matrix, can provide users with a diverse range of flavors, satisfying their multi-flavor needs. This application primarily addresses the technical problem of traditional atomizing devices only providing one flavor of atomizing matrix and failing to meet users' multi-flavor requirements by forming a first cavity 113 and a second cavity 210 to respectively accommodate different types of first and second atomizing matrices.

[0040] Of course, in some embodiments, the atomizing device is not limited to including two chambers and corresponding atomizing core components disposed in the two chambers. The atomizing device may include three or more chambers, with two adjacent chambers separated by a support body 300, and an atomizing core component is provided in each chamber formed by the chamber and the support body 300. By increasing the number of chambers, the experience of three or more compound flavor aerosols can be achieved.

[0041] Both the first chamber 100 and the second chamber 200 are hollow structures extending in the vertical direction Y. Their shapes can be rectangular or cylindrical, and they have openings on at least the opposite sides of the first chamber 100 and the second chamber 200. The two ends of the support body 300 are used to seal these two openings respectively. For example, the two sides of the support body 300 are respectively interference-fitted with the openings of the first chamber 100 and the second chamber 200 to achieve sealing of the first chamber 100 and the second chamber 200, so as to avoid leakage in the first cavity 113 and the second cavity 210.

[0042] Please continue reading. Figure 2 The support body 300 is provided with an air intake channel 316. The air intake channel 316 runs through the support body 300 in the vertical direction Y. The air intake channel 316 is connected to the air passage to connect the first airflow channel 410 and the second airflow channel 510, so as to ensure the airflow between the first chamber 100 and the second chamber 200, so that the aerosol is mixed and flows to the user.

[0043] Please continue reading. Figure 1 and Figure 2 The atomizing device also includes a housing assembly 600 and a power supply assembly 700. An assembly space 610 is formed within the housing assembly 600, and the first chamber 100, the support body 300, the second chamber 200, and the power supply assembly 700 are disposed within the assembly space 610. The housing assembly 600 has an air outlet 621 at one end in the vertical Y direction. One end of the air outlet 621 communicates with the outside of the housing assembly 600, and the other end is sequentially connected to the first airflow channel 410 and the second airflow channel 510. Alternatively, the first chamber 100 can be understood as being close to the air outlet 621. With the second chamber 200 positioned further away from the air outlet 621, the airflow path from the first chamber 100 to the air outlet 621 is shorter than the airflow path from the second chamber 200 to the air outlet 621. The first atomizing matrix set inside the first chamber 100 is an atomizing matrix that can provide the main aroma, allowing users to quickly obtain the corresponding first aerosol, which helps to improve the taste and atomization efficiency of the aerosol. After the second aerosol flows through the first airflow channel 410, it can be fully mixed with the first aerosol, which helps to improve the uniformity of the flavor of the mixed aerosol.

[0044] Please continue reading. Figure 2The power supply component 700 and the first chamber 100 are arranged side-by-side in a horizontal direction (perpendicular to the vertical Y direction). The power supply component 700 is electrically connected to the first atomizing core component 400 and the second atomizing core component 500, respectively, to enable the first atomizing core component 400 and the second atomizing core component 500 to work independently or together. Because the power supply component 700 can be electrically connected to the first atomizing core component 400 and the second atomizing core component 500 respectively, users can independently set the working power of the first atomizing core component 400 and the second atomizing core component 500 according to their own needs, thereby adjusting the atomization amount of the first aerosol and the second aerosol respectively. Through the coordinated adjustment of atomization amount and flavor, users can obtain a diversified experience.

[0045] Please see Figure 2 and Figure 3 The support body 300 includes an integrally formed first frame 310 and second frame 320. The first frame 310 and the second frame 320 are arranged sequentially in the horizontal direction (perpendicular to the vertical direction Y). The first compartment 100 includes a base part 110 and an extension part 120. The first frame 310 is disposed at the opening of the base part 110. The second frame 320 and the extension part 120 are disposed opposite to each other at both ends of the base in the vertical direction Y, and both are protruding from the base part 110 in the horizontal direction (perpendicular to the vertical direction Y) to form a receiving space 130 between the extension part 120, the base part 110 and the second frame 320. A portion of the power supply component 700 is disposed in the receiving space 130. It can also be understood that the wall of the first compartment 100 on the side away from the support body 300 is larger than the size of the first cavity 113 in the horizontal direction (perpendicular to the vertical direction Y). The support body 300 is also larger than the size of the first cavity 113 by the size of the second frame 320. The first frame 310 blocks the first compartment 100 to form the first cavity 113. The protruding second frame 320 and the extension 120 form an open receiving space 130 with the side wall of the base part 110. It can also be understood that the parallel side of the base part 110 and the extension 120 cooperate with the extension 120 and the support body 300 to form a large cavity. The side wall of the base part 110 extending in the vertical direction Y divides the cavity into the first cavity 113 and the receiving space 130. One side of the receiving space 130 is open, and the power supply component 700 can be accommodated in the receiving space 130 from the open opening.

[0046] Please see Figure 2 and Figure 4 In some embodiments, the power supply component 700 includes a battery 710 and a circuit board 720, which are electrically connected to each other. The battery 710 provides power, and the circuit board 720 is used to adjust the operating state (on or off) and power of the atomizing device. Figure 2As shown, the battery 710 is disposed within the receiving space 130, and the circuit board 720 is disposed at the opening of the receiving space 130, capable of closing the opening. The circuit board 720 extends along the vertical direction Y. Since the first chamber 100 and the second chamber 200 are arranged along the vertical direction Y, placing the battery 710 and the circuit board 720 on the same side of the first chamber 100 and the second chamber 200 allows for efficient use of the assembly space 610 within the housing assembly 600, reducing the overall size of the atomizing device and improving the user's grip. Simultaneously, placing the circuit board 720 on one side of the first chamber 100 and the second chamber 200 allows the leads of the first atomizing core assembly 400 and the second atomizing core assembly 500 to be electrically connected after being led out from the side, preventing the leads from passing through the atomizing core assembly and thus effectively protecting the leads from failure due to high temperatures.

[0047] Please continue reading. Figure 2 In some embodiments, the first chamber 100 is transparent, and the first atomizing matrix is ​​directly stored in the first cavity 113; the second cavity 210 is provided with a liquid storage device 211, and the second atomizing matrix is ​​stored in the liquid storage device 211. The liquid storage device 211 can be made of porous fiber material or porous ceramic material. The transparent design of the first chamber 100 facilitates the viewing of the remaining amount of the first atomizing matrix within the first chamber 100. Since the first and second atomizing matrices are different and have different functions in this application (the second atomizing matrix is ​​used to adjust the flavor of the aerosol), and their different viscosities affect their flowability and adhesion, the first atomizing matrix is ​​directly stored in the first cavity 113, while the second atomizing matrix is ​​stored in the second cavity 210 using the liquid storage device 211. By employing different storage methods, it is effectively ensured that both matrices can be fully and uniformly atomized, and leakage can be effectively prevented.

[0048] In some embodiments, the first chamber 100 and the battery 710 in the power supply assembly 700 are arranged side-by-side laterally above each other, and the second chamber 200 is arranged below them, so that the second chamber 210 has a larger storage space than the first chamber 1113. Since the second chamber 200 stores the second atomizing matrix through the liquid storage member 211, the capacity of the second atomizing matrix in the second chamber 210 with the liquid storage member 211 is not equal to the size of the space of the second chamber 210. By increasing the storage space of the second chamber 210, its effective internal space is increased, thereby increasing the capacity of the second atomizing matrix. When mixing odors, the taste of the aerosol will not be affected by the large difference in storage space between the first chamber 113 and the second chamber 210. The side-by-side arrangement of the battery 710 and the first chamber 100 also saves space.

[0049] Of course, in other embodiments, the first atomizing matrix and the second atomizing matrix can also be directly stored in the first cavity 113 and the second cavity 210, respectively. In this embodiment, both the first chamber 100 and the second chamber 200 can be transparent structures.

[0050] In some embodiments, the circuit board 720 can be an integral structure that extends along the vertical direction Y to the side and abuts against and is fixed to the support body 300, the first chamber 100, and the second chamber 200. This allows different positions of the circuit board 720 to be electrically connected to the first atomizing core assembly 400 and the second atomizing core assembly 500, improving assembly efficiency during assembly. Alternatively, in other embodiments, the circuit board 720 can include a first circuit board 720 and a second circuit board 720, both extending along the vertical direction Y. The first circuit board 720 is electrically connected to the first atomizing core assembly 400, and the second circuit board 720 is electrically connected to the second atomizing core assembly 500. This separate circuit board 720 design allows for independent inspection and replacement, reducing replacement costs.

[0051] The power supply assembly 700 also includes a mounting bracket 740, which is disposed on the side of the circuit board 720 facing away from the battery 710, for clamping and fixing the circuit board 720 to one side of the battery 710. The battery 710 and the circuit board 720, as well as the mounting bracket 740 and the circuit board 720, can be connected by adhesive bonding, snap-fit ​​connection, or other methods. One of the mounting bracket 740 and the circuit board 720 has a snap-fit ​​groove 741, and the other has a snap-fit ​​protrusion 721. The snap-fit ​​groove 741 and the snap-fit ​​protrusion 721 engage to achieve a stable connection between the mounting bracket 740 and the circuit board 720. Please continue reading. Figure 4 The circuit board 720 has a snap-fit ​​protrusion 721, and the fixing bracket 740 has a snap-fit ​​groove 741. Adhesive is applied to both opposite sides of the circuit board 720. After the circuit board 720 and the battery 710 are glued together, the snap-fit ​​protrusion 721 and the snap-fit ​​groove 741 are snapped together to stably fix the circuit board 720 to one side of the battery 710 through a combination of snap-fit ​​and adhesive, ensuring the stability of the conductive connection between the circuit board 720 and the battery 710. Flexible parts 750 are provided between the battery 710 and the circuit board 720, as well as at the bottom of the battery 710, to protect the battery 710 and the circuit board 720. The flexible parts 750 can be made of cotton fibers, silicone, or rubber.

[0052] Please continue reading. Figure 2 and Figure 4In some embodiments, the power supply assembly 700 further includes an operation button 730 and a display screen (not shown). One end of the operation button 730 is exposed outside the housing assembly 600, and the other end abuts against the circuit board 720. The operation button 730 is used to trigger the circuit board 720 to adjust the operating power of the first atomizing core assembly 400 and / or the second atomizing core assembly 500. The operating power is adjusted by pressing the operation button 730. The operation button 730 is movable relative to the housing assembly 600. The operation button 730 includes a trigger part 731 and a pressing part 732. The pressing part 732 is used to drive the trigger part 731 to move. When the circuit board 720 detects this action signal, it can adjust the operating power accordingly. The pressing part 732 also has the function of protecting the trigger part 731. The pressing part 732 can be made of a flexible soft material, such as silicone. The display screen (not shown) is electrically connected to the circuit board 720 and can display the current operating status and / or operating power. In some specific embodiments, the housing assembly 600 has a mounting window (not shown in the figure), and the display screen (not shown in the figure) is mounted at the mounting opening, so that the display screen (not shown in the figure) is exposed. In other specific embodiments, a portion of the structure of the housing assembly 600 is made of a transparent material, and the display screen (not shown in the figure) is disposed inside the housing assembly 600 and is positioned corresponding to the transparent portion, so that the user can view the information on the display screen (not shown in the figure).

[0053] Please continue reading. Figure 2 The housing assembly 600 includes a first housing 620, a second housing 630, and a transparent housing 640. A portion of the first housing 620 is inserted into the second housing 630, forming a mounting opening 650 between the first and second housings. The transparent housing 640 is positioned at the mounting opening 650, creating an assembly space 610 between the first housing 620, the second housing 630, and the transparent housing 640. The transparent housing 640 is light-transmitting, corresponds to the position of a display screen (not shown), and is larger than the area of ​​the display screen (not shown), allowing the user to view information on the display screen (not shown) and observe the liquid level and operating status within the first compartment 100 and / or the second compartment 200. The first housing 620 can be connected using snap-fit, adhesive, threaded, or magnetic connections to further enhance connection stability. The transparent housing 640 is also fixed to the first housing 620 and the second housing 630 using snap-fit, adhesive, threaded, or magnetic connections, respectively.

[0054] In some embodiments, the first housing 620 and the second housing 630 are arranged generally along the vertical Y direction. An air outlet 621 is formed on the first housing 620, and an air inlet 631 is provided on the second housing 630. The air inlet 631 is connected to the air outlet 621 in sequence through the second airflow channel 510, the first airflow channel 410, and the air outlet 621. The air outlet 621, the first airflow channel 410, the second airflow channel 510, and the air inlet 631 can be coaxially arranged, with all axes being straight lines. This can reduce the resistance during airflow, further accelerate the aerosol generation rate, and improve the user experience.

[0055] In some embodiments, a slider 632 is provided at the air inlet 631, which is used to adjust the opening size of the air inlet 631. By adjusting the opening size of the air inlet 631, the airflow rate and air volume entering from the outside can be adjusted to regulate the aerosol concentration. For example, when the air volume is large, the aerosol becomes thinner, resulting in a refreshing feeling upon inhalation; when the air volume is small, the aerosol becomes thicker, resulting in a fuller feeling upon inhalation, thus allowing the user to obtain different inhalation experiences. In a specific embodiment, the slider 632 is slidably disposed inside or outside the second housing 630, and can change its obstruction area of ​​the air inlet 631 by moving relative to the air inlet 631, thereby correspondingly changing the opening size of the air inlet 631.

[0056] Please continue reading. Figure 1 and Figure 2 In some embodiments, the atomizing device further includes a base 800, which is disposed at the end of the second chamber 200 away from the first chamber 100, and between the bottom walls of the second chamber 200 and the second housing 630 (in the vertical direction Y, the side of the air outlet 621 is the top, the first end of the air inlet 631 is the bottom, the wall on the side of the air inlet 631 is the bottom wall, and the wall on the side of the air outlet 621 is the top wall). The base 800 is provided with a connecting air passage 810, which can connect the air inlet 631 and the second airflow channel 510. The sliding member 632 is partially exposed outside the second housing 630 and partially extends into the second housing 630. By changing the position of the sliding member 632, the blocking area and opening area of ​​the air inlet 631 can be changed.

[0057] Please see Figure 5 and Figure 6In some embodiments, the support body 300 is provided with a first wire hole 321, the first atomizing core assembly 400 includes a first lead wire 420 and a first heating element 430, one end of the first lead wire 420 is electrically connected to the first heating element 430, and the other end passes through the first wire hole 321 and is electrically connected to the power supply assembly 700; and / or, the base 800 is provided with a second wire hole 820, the second atomizing core assembly 500 includes a second lead wire 520 and a second heating element 530, one end of the second lead wire 520 is electrically connected to the second heating element 530, and the other end passes through the second wire hole 820 and is electrically connected to the power supply assembly 700. This application avoids the problem of lead wire failure due to high temperature caused by the lead wire passing through the adjacent atomizing core assembly by leading the lead wire out from the side. Since the bracket 300 is located below the first atomizing core assembly 400 and the base 800 is located below the second atomizing core assembly 500, the first lead wire 420 can be guided to the circuit board 720 on the side of the first chamber 100 by providing a first through hole 321 on the bracket 300, and the second lead wire 520 can be guided to the circuit board 720 on the side of the second chamber 200 by providing a second through hole 820 on the base 800. The first lead wire 420 and the second lead wire 520 can also be fixed by providing the first through hole 321 and the second through hole 820 respectively, thereby ensuring a stable connection between them and the circuit board 720.

[0058] It should be noted that "and / or" means that one of the two solutions can exist independently or simultaneously. That is, in the above solutions, the corresponding solutions for the first wire hole 321 and the second wire hole 820 can be set independently or simultaneously. Specifically, the first wire hole 321 can be set only on the support body 300, through which the first lead wire 420 is guided and fixed, and the second wire hole 820 is not set on the base 800. The second lead wire 520 can be led out from another location, such as from the connecting air passage 810 on the base 800. Alternatively, the second wire hole 820 can be set only on the base 800, through which the second lead wire 520 is guided and fixed, and the first lead wire 420 can pass through the assembly gap between the support body 300 and the second compartment 200. Alternatively, a first wire-passing hole 321 can be provided on the support body 300, through which the first lead wire 420 is guided and fixed, and a second wire-passing hole 820 can be provided on the base 800, through which the second lead wire 520 is guided and fixed. It should be noted that other embodiments in this application involving and / or are also understood in the same way, and will not be elaborated further thereafter.

[0059] Please continue reading. Figure 5 and Figure 6In some embodiments, the support body 300 has a first protrusion 330 on the side facing the second chamber 200. The first protrusion 330 is inserted into the corresponding opening of the second chamber 200. The atomizing device also includes a first sealing member 230, which is disposed at the opening of the second chamber 200 facing the support body 300 and abuts against the first protrusion 330 to form a first lead space 331 between the support body 300 and the first sealing member 230. The first lead 420 passes through the first lead space 331 and is led out through the first wire hole 321. And / or, the second chamber 200 has a second protrusion 220 on the side away from the support body 300. The second protrusion 220 abuts against the base 800 to form a second lead space 221 between the second chamber 200 and the base 800. The second lead 520 passes through the second lead space 221 and is led out through the second wire hole 820. A fourth seal 250 may be provided in the gap between the second protrusion 220 and the base 800. The materials of the first seal 230 and the fourth seal 250 may be silicone, rubber, etc. The first seal 230 and the second chamber 200 and the first protrusion 330 are interference-fitted, and the fourth seal 250 and the second protrusion 220 and the base 800 are interference-fitted.

[0060] Please continue reading. Figure 5 The support body 300 is provided with a liquid inlet 311, which extends vertically through the support body 300 and communicates with the first cavity 113. A sealing plug 312 is movably mounted on the liquid inlet 311. The sealing plug 312 is used to block or open the liquid inlet 311. The liquid inlet 311 allows the first atomizing matrix to be added to the first cavity 113, thereby improving the battery life of the atomizing device. The sealing plug 312 is made of elastic silicone material, which can seal the liquid inlet 311 with its own micro-elasticity and has an interference fit with the liquid inlet 311 to reduce the risk of leakage. Since the first chamber 100 is positioned above the second chamber 200 after assembly, to prevent the atomizing matrix from leaking from the liquid inlet 311 into the second chamber 200 under gravity, which would cause the atomizing matrix to mix and affect the taste of the aerosol, a first liquid suction element 313 is provided between the sealing plug 312 and the first sealing element 230. The first liquid-absorbing element 313 is made of a porous material and can adsorb and store the atomized matrix using capillary effect, thereby preventing the atomized matrix in the first chamber 100 from leaking into the second chamber 200. The porous material includes porous fiber material or porous ceramic fiber material. Since the first liquid-absorbing element 313 is positioned between two chambers with a certain rigidity, it is preferably made of porous fiber material, which has a certain degree of flexibility to avoid rigid contact that could cause the first liquid-absorbing element 313 to malfunction.

[0061] Please see Figure 7 and Figure 8 ,in Figure 8The cross-sectional view of the atomizing device after removing the housing assembly 600 and the power supply assembly 700 shows that the first atomizing core assembly 400 includes a first atomizing core outer tube 440, a first liquid guiding component 450, a first atomizing core inner tube 460, a second liquid guiding component 470, and a first heating component 430. The first atomizing core outer tube 440, the first liquid guiding component 450, the first atomizing core inner tube 460, the second liquid guiding component 470, and the first heating component 430 are nested sequentially. Alternatively, it can be understood that the first atomizing core outer tube 440, the first liquid guiding component 450, the first atomizing core inner tube 460, the second liquid guiding component 470, and the first heating component 430 are arranged sequentially from the outside to the inside. The first atomizing core outer tube 440 is set on the outermost side as the overall appearance of the first atomizing core assembly 400. The first heating component 430 is attached to the inner wall of the second liquid guiding component 470 to heat the atomizing matrix adsorbed on the second liquid guiding component 470. The outer tube 440 of the first atomizing core is provided with a first liquid guiding channel 441 connecting the first liquid guiding component 450 and the first cavity 113. The inner tube 460 of the first atomizing core is provided with a second liquid guiding channel 461 connecting the first liquid guiding component 450 and the second liquid guiding component 470, so that the atomizing matrix can flow along the flow path of the first cavity 113-first liquid guiding channel 441-first liquid guiding component 450-second liquid guiding channel 461-second liquid guiding component 470-first heating component 430. In some specific embodiments, the extension lengths of the first liquid guiding component 450, the inner tube 460 of the first atomizing core, and the second liquid guiding component 470 in the vertical direction Y decrease sequentially, with the first liquid guiding component 450 having the longest extension length. This can also be understood as the first liquid guiding component 450 having the shortest distance to the air outlet 621, thereby adsorbing the condensate in the air outlet 621 and the first atomizing core assembly 400. It can also adsorb the atomizing matrix when the atomizing device is inverted. This design can reduce the risk of leakage of the atomizing device. The first liquid guiding element 450 and the second liquid guiding element 470 have the functions of guiding and adsorbing liquid, and can be made of porous fiber material or porous ceramic material.

[0062] In some embodiments, one of the first chamber 100 and the support body 300 is provided with a first mounting groove 314, and the other is provided with a first mounting protrusion 111. The first atomizing core outer tube 440 extends in the vertical direction Y, with one end inserted into the first mounting groove 314 and the other end sleeved on the outside of the first mounting protrusion 111. Please refer to Figure 8In one specific embodiment, a first mounting protrusion 111 is provided on the side wall of the first chamber 100 away from the support body 300 (i.e., the top wall of the first chamber 100), and a first mounting groove 314 is provided on the side of the support body 300 facing the first cavity 113. The top end of the first atomizing core outer tube 440 is sleeved on the outside of the first mounting protrusion 111, and the bottom end is inserted into the first mounting groove 314, so as to realize the installation and fixation of the first atomizing core assembly 400. This design allows the first atomizing core assembly 400 to be assembled with the support body 300 into a single structure and then installed on the first chamber 100, which can effectively improve assembly efficiency. Of course, in other embodiments, the positions of the first mounting protrusion 111 and the first mounting groove 314 can be interchanged. Alternatively, the first mounting groove 314 or the first mounting protrusion 111 can be provided on both the first chamber 100 and the support body 300.

[0063] Please continue reading. Figure 8 To improve stability and sealing during assembly, a second sealing element 315 is provided between the first mounting groove 314 and the first atomizing core outer tube 440. The second sealing element 315 has a groove body that adapts to the first mounting groove 314 to achieve a sealed connection between the first atomizing core outer tube 440 and the first mounting groove 314. The second sealing element 315 may also have a sealing part that adapts to the gap between the first chamber 100 and the support body 300. The sealing part achieves a sealed connection between the first chamber 100 and the support body 300. The sealing part and the groove body are integrally formed, which helps to simplify the assembly process. A third sealing element 112 is provided between the first mounting protrusion 111 and the first atomizing core outer tube 440. The third sealing element 112 is a hollow structure that can be sleeved on the outside of the first mounting protrusion 111. The first atomizing core outer tube 440 is then sleeved on the outside of the third sealing element 112 to achieve a sealed connection. Both the second sealing element 315 and the third sealing element 112 can be made of materials such as silicone or rubber. The second sealing element 315 is interference-fitted with the first atomizing core outer tube 440 and the first mounting groove 314, and the third sealing element 112 is interference-fitted with the first atomizing core outer tube 440 and the first mounting protrusion 111, resulting in a good sealing effect.

[0064] Please continue reading. Figure 8The second atomizing core assembly 500 includes a second atomizing core outer tube 540, a third liquid guiding component 550, and a second heating component 530. The second atomizing core outer tube 540, the third liquid guiding component 550, and the second heating component 530 are nested sequentially. Alternatively, the second atomizing core outer tube 540 can be understood as being located on the outermost side, with the third liquid guiding component 550 fitted against the inner wall of the second atomizing core outer tube 540, and the second heating component 530 fitted against the inner wall of the third liquid guiding component 550. The second atomizing core outer tube 540 has a third liquid guiding channel 541 connecting the third liquid guiding component 550 and the second chamber 210, allowing the atomizing matrix within the second chamber 200 to flow along the flow path of the second chamber 210 – third liquid guiding channel 541 – third liquid guiding component 550 – second heating component 530. The third liquid guiding component 550 has the function of guiding and adsorbing liquid and can be made of porous fiber material or porous ceramic material.

[0065] In some embodiments, one of the first seal 230 and the second chamber 200 is provided with a second mounting groove 240, and the other is provided with a second mounting protrusion 231. The second atomizing core outer tube 540 extends in the vertical direction Y, with one end inserted into the second mounting groove 240 and the other end sleeved on the outside of the second mounting protrusion 231. Alternatively, the first seal 230 may have a second mounting groove 240, while the second chamber 200 may have a second mounting protrusion 231; conversely, the first seal 230 may have a second mounting protrusion 231, while the second chamber 200 may have a second mounting groove 240. Please refer to [link / reference]. Figure 8 The second chamber 200 has a second mounting groove 240 on its bottom wall. The first sealing element 230 has a second mounting protrusion 231 on the side facing the second cavity 210. The top end of the second atomizing core outer tube 540 is fitted over the second mounting protrusion 231, and the bottom end is inserted into the second mounting groove 240 to achieve the installation and fixation of the second atomizing core assembly 500. This design allows the second atomizing core assembly 500 to be assembled with the second chamber 200 as a single unit after assembly, and then installed on the first sealing element 230. The first sealing element 230 is then connected to the bracket body 300 to achieve the connection between the first chamber 100 and the second chamber 200, which can effectively improve assembly efficiency. The first sealing element 230 can seal both the second chamber 200 and the second atomizing core assembly 500, which can reduce the number of parts in the atomizing device. Of course, in other embodiments, the first sealing element 230 and the second chamber 200 may both have a second mounting groove 240 or a second mounting protrusion 231.

[0066] In some embodiments, a second liquid suction element 2211 may be provided in the second lead space 221 for adsorbing and storing the atomizing matrix, so as to prevent it from leaking from the connecting air passage 810 on the base 800 and contaminating the entire atomizing device.

[0067] In some embodiments, a fifth seal 900 is provided between the first chamber 100 and the housing assembly 600, and a third liquid-absorbing member 910 is provided between them to allow aerosol to pass through, for absorbing condensate at the outlet end 621. The second liquid-absorbing member 2211 and the third liquid-absorbing member 910 may also be made of porous fiber material or porous ceramic material, utilizing capillary effect to absorb and store liquid, thereby reducing liquid leakage within the atomizing device.

[0068] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. An atomising device characterised in that, include: First compartment; The second compartment and the first compartment are arranged sequentially along the vertical direction; A support body is disposed between the first compartment and the second compartment to form a first cavity in the first compartment and a second cavity in the second compartment, respectively; A first atomizing core assembly, disposed within the first cavity, is used to heat a first atomizing matrix stored within the first cavity; the first atomizing core assembly has a first airflow channel along the vertical direction of the second chamber and the first chamber; and The second atomizing core assembly is disposed in the second cavity and is used to heat the second atomizing matrix stored in the second cavity; the second atomizing core assembly is provided with a second airflow channel along the vertical direction, and the second airflow channel is connected to the first airflow channel.

2. The atomization device of claim 1, wherein, The support body is provided with an air intake channel, which runs through the support body in the vertical direction and is used to connect the first airflow channel and the second airflow channel.

3. The atomization device of claim 1, wherein, The atomizing device further includes a housing assembly, in which the first chamber, the support body, and the second chamber are disposed; the housing assembly has an air outlet at one end in the vertical direction, one end of the air outlet is connected to the outside of the housing assembly, and the other end is connected to the first airflow channel and the second airflow channel in sequence.

4. The atomization device of claim 3, wherein, The atomizing device further includes a power supply component, which is arranged side by side with the first chamber in a horizontal direction; the power supply component is electrically connected to the first atomizing core component and the second atomizing core component respectively, so as to enable the first atomizing core component and the second atomizing core component to work independently or together; The first chamber is a transparent structure, and the first atomizing matrix is ​​directly stored in the first cavity; the second cavity is provided with a liquid storage device, and the second atomizing matrix is ​​stored in the liquid storage device.

5. The atomization device of claim 4, wherein, The support structure includes an integrally formed first frame and a second frame, which are arranged sequentially along the transverse direction. The first frame includes a base and an extension. The first frame is disposed at the opening of the base. The second frame and the extension are disposed opposite to each other at both ends of the base along the vertical direction, and both protrude from the base in the transverse direction to form a receiving space between the extension, the base and the second frame. A portion of the power supply component is disposed within the receiving space.

6. The atomization device of claim 4, wherein, The atomizing device also includes a base, which is disposed at the end of the second chamber away from the first chamber; The bracket body is provided with a first through hole, the first atomizing core assembly includes a first lead wire and a first heating element, one end of the first lead wire is electrically connected to the first heating element, and the other end passes through the first through hole and is electrically connected to the power supply assembly; and / or, the base is provided with a second through hole, the second atomizing core assembly includes a second lead wire and a second heating element, one end of the second lead wire is electrically connected to the second heating element, and the other end passes through the second through hole and is electrically connected to the power supply assembly.

7. The atomization device of claim 6, wherein, The support body has a first protrusion on the side facing the second chamber. The first protrusion is inserted into the corresponding opening of the second chamber. The atomizing device also includes a first sealing member. The first sealing member is disposed at the opening of the second chamber facing the support body and abuts against the first protrusion to form a first lead wire space between the support body and the first sealing member. The first lead wire passes through the first lead wire space and is led out through the first wire hole. And / or, the second compartment body has a second protrusion on the side away from the support body, the second protrusion abuts against the base to form a second lead space between the second compartment body and the base, and the second lead wire is led out through the second wire hole after passing through the second lead space.

8. The atomization device of claim 1, wherein, The support body is provided with a liquid inlet, which extends through the support body in the vertical direction and is connected to the first cavity; a sealing plug is movably provided on the liquid inlet, which is used to block or open the liquid inlet; a first sealing element is provided between the second chamber and the support body, and a first liquid suction element is provided between the sealing plug and the first sealing element.

9. The atomization device of claim 1, wherein, The first atomizing core assembly includes a first atomizing core outer tube, a first liquid guiding component, a first atomizing core inner tube, a second liquid guiding component, and a first heating component. The first atomizing core outer tube, the first liquid guiding component, the first atomizing core inner tube, the second liquid guiding component, and the first heating component are nested sequentially. The first atomizing core outer tube has a first liquid guiding channel connecting the first liquid guiding component and the first cavity. The first atomizing core inner tube has a second liquid guiding channel connecting the first liquid guiding component and the second liquid guiding component. The vertical extension lengths of the first liquid guiding component, the first atomizing core inner tube, and the second liquid guiding component decrease sequentially. One of the first chamber and the bracket is provided with a first mounting groove, and the other is provided with a first mounting protrusion. The outer tube of the first atomizing core extends along the vertical direction, with one end inserted into the first mounting groove and the other end sleeved on the outside of the first mounting protrusion. A second sealing element is provided between the first mounting groove and the first atomizing core outer tube, and a third sealing element is provided between the first mounting protrusion and the first atomizing core outer tube.

10. The atomization device of claim 1, wherein, The second atomizing core assembly includes a second atomizing core outer tube, a third liquid guiding component, and a second heating component. The second atomizing core outer tube, the third liquid guiding component, and the second heating component are nested in sequence. The second atomizing core outer tube is provided with a third liquid guiding channel that connects the third liquid guiding component and the second cavity. A first sealing element is provided between the second chamber and the support body. One of the first sealing element and the second chamber is provided with a second mounting groove, and the other is provided with a second mounting protrusion. The outer tube of the second atomizing core extends along the vertical direction, with one end inserted into the second mounting groove and the other end sleeved on the outside of the second mounting protrusion.

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