Atomizing device

Abstract

This application discloses an atomizing device, relating to the field of electronic atomizer technology. The atomizing device includes: a housing assembly; a mouthpiece connected to one end of the housing assembly; an atomizing unit disposed within the housing assembly, the atomizing unit having an atomizing channel communicating with the mouthpiece; and a support assembly disposed within the housing assembly and located on the side of the atomizing unit away from the mouthpiece, the support assembly having a connected mounting groove and an air inlet groove. The end of the atomizing unit away from the mouthpiece is inserted into the mounting groove, the end of the atomizing channel away from the mouthpiece is connected to one end of the air inlet groove through the mounting groove, and the end of the air inlet groove away from the mounting groove is connected to the external environment; the cross-sectional area of ​​the air inlet groove gradually decreases from the end away from the mounting groove to the end closer to the mounting groove. The atomizing device provided by this application can improve the efficiency of atomizing device outputting aerosol.

Description

Technical Field

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

[0002] Electronic atomizers use heating to atomize the atomizing matrix into an aerosol for users to inhale.

[0003] In related technologies, the aerosol output of electronic atomizers is not stable enough, which affects the user experience. Utility Model Content

[0004] This application provides an atomizing device that improves the stability of the aerosol output by the atomizing device.

[0005] This application provides an atomizing device, comprising: a housing assembly; a mouthpiece connected to one end of the housing assembly; an atomizing unit disposed in the housing assembly, the atomizing unit having an atomizing channel communicating with the mouthpiece; and a support assembly disposed in the housing assembly and located on the side of the atomizing unit away from the mouthpiece, the support assembly having a connected mounting groove and an air inlet groove, the end of the atomizing unit away from the mouthpiece being inserted into the mounting groove, the end of the atomizing channel away from the mouthpiece being connected to one end of the air inlet groove through the mounting groove, and the end of the air inlet groove away from the mounting groove being connected to the external environment; the cross-sectional area of ​​at least one section of the air inlet groove gradually decreases from the end away from the mounting groove to the end closer to the mounting groove.

[0006] In some possible implementations, the support assembly includes a support, the air inlet groove and the mounting groove are both formed on the side of the support facing the nozzle, the mounting groove is located on the side of the air inlet groove facing the nozzle, and the mounting groove is opposite to and communicates with the end of the air inlet groove that is away from the external environment.

[0007] In some possible implementations, the bracket is provided with a first mounting part at one end facing the mouthpiece. The first mounting part includes a base plate and a surrounding plate. The base plate is connected to the end of the atomizing unit away from the mouthpiece. The air inlet groove is opened on the side of the base plate facing the mouthpiece. The surrounding plate protrudes from the side of the base plate facing the mouthpiece and cooperates with the base plate to define the mounting groove.

[0008] In some possible implementations, the atomizing unit includes a liquid reservoir and an atomizing assembly, the atomizing assembly being disposed in the liquid reservoir and the atomizing channel being formed in the atomizing assembly; the first assembly portion is connected to the end of the liquid reservoir away from the mouthpiece, and the support assembly further includes a first seal, the first seal being disposed on the side of the first assembly portion facing the mouthpiece and cooperating with the first assembly portion to define the air inlet groove, a portion of the first seal being inserted into the mounting groove and fitting against the inner wall of the mounting groove, the end of the atomizing assembly away from the mouthpiece sealingly abutting against the side of the first seal opposite to the inner wall of the mounting groove, and the portion of the first seal inserted into the mounting groove having a first air passage hole communicating between the mounting groove and the atomizing channel.

[0009] In some possible implementations, the first seal includes a first seal body and a sealing edge connected together. The first seal body is disposed on the side of the first assembly portion facing the nozzle and cooperates with the first assembly portion to define the air inlet groove. The first air passage is formed on the first seal body. The sealing edge protrudes from the side of the first seal body facing the first assembly portion and surrounds the edge of the first seal body. The sealing edge seals against the inner wall of the liquid storage cup and the first assembly portion.

[0010] In some possible implementations, the base plate has a second air passage hole communicating with the air inlet groove, the second air passage hole being located at the end of the air inlet groove away from the mounting groove; the housing assembly has an air inlet hole at the end away from the nozzle, the air inlet hole being coaxial with and communicating with the second air passage hole.

[0011] In some possible implementations, the bracket is further provided with an air supply channel connecting the air inlet and the second air outlet, the axial direction of the air supply channel intersecting the axial direction of the air inlet groove, and the axial direction of the air inlet groove intersecting the axial direction of the atomizing channel.

[0012] In some possible implementations, the bracket further includes a second assembly portion and a support portion, the second assembly portion being located on the side of the first assembly portion away from the mouthpiece and spaced apart from the first assembly portion, the support portion being connected between the first assembly portion and the second assembly portion, the first assembly portion, the second assembly portion and the support portion cooperating to define the air delivery channel; the atomizing device further includes a power supply structure electrically connected to the atomizing unit, the power supply structure being disposed in the air delivery channel.

[0013] In some possible implementations, the second vent is located at one end of the first assembly near the support, the power supply structure is spaced apart from the support, and the power supply structure is misaligned with the second vent.

[0014] In some possible implementations, the power supply structure further includes a circuit board electrically connected to the power supply structure, the circuit board being mounted on the second assembly, and the circuit board having a clearance notch, the clearance notch being opposite to the second vent and the vent respectively.

[0015] The beneficial effects of this application are as follows: The atomizing device provided in this application is equipped with an installation slot and an air inlet slot that connect the atomization channel and the external environment. The end of the atomizing unit furthest from the nozzle is inserted into the installation slot and connected to the air inlet slot through the installation slot. The cross-sectional area of ​​the air inlet slot gradually decreases from the end furthest from the installation slot to the end closest to the installation slot. Therefore, when external gas passes through the air inlet slot, the gradually decreasing cross-sectional area of ​​the air inlet slot can converge and pressurize the airflow, increasing the airflow velocity. This improves the output stability of the aerosol and enhances the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural schematic diagram of the atomizing device is shown in some embodiments;

[0018] Figure 2 A cross-sectional structural schematic diagram of the atomizing device in some embodiments is shown;

[0019] Figure 3 It shows Figure 2 A magnified schematic diagram of part A in the middle section;

[0020] Figure 4 It shows Figure 2 A partially enlarged structural diagram of section B;

[0021] Figure 5 A three-dimensional structural schematic diagram of the bracket is shown in some embodiments;

[0022] Figure 6 A top view of the support structure is shown in some embodiments.

[0023] Explanation of key component symbols:

[0024] 100 - Housing assembly; 101 - Clearance hole; 102 - Air inlet; 103 - Assembly cavity; 110 - First housing; 120 - Second housing; 130 - Decorative part;

[0025] 200-Atomizing unit; 201-Atomizing channel; 210-Atomizing assembly; 211-Atomizing tube; 2111-Liquid inlet; 212-Atomizing core; 220-Liquid storage component; 230-Liquid storage cup; 231-First connecting hole; 232-Opening; 233-First connecting flange; 234-Liquid storage chamber;

[0026] 300-Bracket assembly; 301-Inlet slot; 302-Mounting slot; 3011-Side wall; 310-Bracket; 311-First assembly part; 3111-Base plate; 31111-Second air passage; 3112-Second connecting flange; 3113-Enclosure plate; 312-Second assembly part; 313-Support part; 314-Air supply channel; 320-First seal; 321-First seal body; 3211-First air passage; 322-Sealing edge;

[0027] 400 - Nozzle; 410 - Nozzle body; 411 - Output port; 420 - Connecting tube;

[0028] 510 - Second seal; 511 - Second seal body; 5111 - Second connecting hole; 512 - Sealing tube; 520 - Third seal; 530 - Liquid suction element; 531 - Third connecting hole;

[0029] 610 - Power supply structure; 620 - Circuit board; 621 - Clearance notch; 622 - Charging terminal;

[0030] M - Gas delivery direction; L - Axis. Detailed Implementation

[0031] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0032] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0034] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0035] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] like Figure 1 and Figure 2 As shown, the embodiment provides an atomizing device, including a housing assembly 100, a nozzle 400, an atomizing unit 200, and a support assembly 300.

[0037] In this embodiment, the mouthpiece 400 can be connected to one end of the housing assembly 100. Both the atomizing unit 200 and the support assembly 300 are disposed within the housing assembly 100, and the atomizing unit 200 can be positioned relative to the support assembly 300 close to the mouthpiece 400, i.e., the support assembly 300 is located on the side of the atomizing unit 200 away from the mouthpiece 400. Furthermore, the atomizing unit 200 is equipped with an atomizing channel 201, one end of which can communicate with the mouthpiece 400.

[0038] In some embodiments, the bracket assembly 300 may be configured with a connected mounting groove 302 and an air inlet groove 301. One end of the atomizing unit 200, away from the nozzle 400, may be inserted into the mounting groove 302 and communicate with one end of the air inlet groove 301 through the mounting groove 302. The other end of the air inlet groove 301 may communicate with the external environment; that is, the air inlet groove 301 and the mounting groove 302 connect the atomizing channel 201 to the external environment.

[0039] In this embodiment, the air inlet groove 301 may gradually decrease in cross-sectional area from the end furthest from the mounting groove 302 to the end closest to the mounting groove 302. The air inlet groove 301 may have an air delivery direction M, which can refer to the direction from the end of the air inlet groove 301 closest to the external environment to the end of the air inlet groove 301 closest to the mounting groove 302. In some embodiments, the air delivery direction M may be perpendicular to the axial direction of the atomizing device, where the axial direction of the atomizing device can refer to the extension direction of the axis L. The cross-sectional area of ​​the air inlet groove 301 may refer to the cross-sectional area of ​​the air inlet groove 301 perpendicular to the air delivery direction M.

[0040] In this embodiment of the disclosure, the air intake groove 301 can be regarded as a multi-segment structure according to the flow direction of the airflow during intake. The cross-sectional area of ​​any segment of the air intake groove 301 gradually decreases, which can achieve the effect of airflow convergence and acceleration.

[0041] In some embodiments, the gas delivery direction M may be parallel to the axial direction of the atomizing device, and the air inlet 301 and the atomizing channel 201 may be substantially coaxial. Alternatively, the gas delivery direction M may be inclined relative to the axial direction of the atomizing device, that is, the gas delivery direction M may form an angle of less than 90° with the axial direction of the atomizing device.

[0042] During use, external gas enters the atomization channel 201 through the air inlet 301 and mounting slot 302 under the user's suction action. The atomization unit 200 responds to the suction action by performing an atomization reaction and generating aerosol. The aerosol can be delivered to the nozzle 400 through the atomization channel 201 for the user to inhale. When external gas passes through the air inlet 301, the cross-sectional area of ​​the air inlet 301 gradually decreases, which can converge and pressurize the airflow, increasing the airflow velocity. This improves the output stability of the aerosol, ensuring continuous output of the aerosol under the user's suction action and maintaining stable output flow, thus improving the user experience.

[0043] like Figure 1 and Figure 2 As shown, in some embodiments, the housing assembly 100 may include a first housing 110 and a second housing 120. The first housing 110 and the second housing 120 are opposite to each other and can be connected by means of snap-fit ​​connection, screw connection or hot-melt pin connection. The first housing 110 and the second housing 120 can cooperate to form an assembly cavity 103.

[0044] In some embodiments, the housing assembly 100 further includes a decorative element 130. The decorative element 130 may be disposed on the side of the first housing 110 and the second housing 120 opposite to the assembly cavity 103, and the decorative element 130 may cover the connection position of the first housing 110 and the second housing 120. In some embodiments, the decorative element 130 may be embedded in the side of the first housing 110 opposite to the assembly cavity 103 and the side of the second housing 120 opposite to the assembly cavity 103. Furthermore, the surface of the decorative element 130 opposite to the assembly cavity 103 may respectively connect with the surface of the first housing 110 opposite to the assembly cavity 103 and the surface of the second housing 120 opposite to the assembly cavity 103, and be on the same arc surface, thereby improving the appearance consistency of the housing assembly 100 and presenting an integral structure.

[0045] like Figure 2 and Figure 3 As shown, in some embodiments, the nozzle 400 may include an integral nozzle body 410 and a connecting tube 420. One end of the nozzle body 410 passes through the housing assembly 100 and is connected to the housing assembly 100 by means of a snap-fit ​​connection or a screw connection. The other end of the nozzle body 410 may protrude relative to the housing assembly 100 and form an output port 411. The connecting tube 420 may be disposed in the nozzle body 410, and the connecting tube 420 may be connected to the end of the nozzle body 410 near the output port 411, and the connecting tube 420 may be in communication with the output port 411. In some embodiments, the end of the connecting tube 420 away from the output port 411 may be inserted into the housing assembly 100 and communicate with the end of the atomizing channel 201 away from the air inlet groove 301.

[0046] like Figure 2 and Figure 3 As shown, in some embodiments, the atomizing unit 200 may include a liquid reservoir 230 and an atomizing assembly 210. The liquid reservoir 230 has a hollow internal structure and forms a liquid reservoir 234, which can be used to store the atomizing matrix. In some embodiments, the end of the liquid reservoir 230 facing the mouthpiece 400 may be a closed structure, and the end of the liquid reservoir 230 away from the mouthpiece 400 may be configured as an opening 232.

[0047] In some embodiments, the atomizing assembly 210 may be disposed in the liquid reservoir 230. The atomizing assembly 210 may include an atomizing tube 211 and an atomizing core 212. The atomizing tube 211 may be disposed in the liquid reservoir 230 along the axial direction of the atomizing device and coaxially disposed with the connecting tube portion 420 of the mouthpiece 400. The end of the liquid reservoir 230 facing the mouthpiece 400 may have a first connecting hole 231 that is opposite to and communicates with the atomizing tube 211, and the end of the first connecting hole 231 away from the atomizing tube 211 may communicate with the connecting tube portion 420.

[0048] In some embodiments, the atomizing core 212 may be disposed in the atomizing tube 211 and located approximately at the end of the atomizing tube 211 away from the connecting tube portion 420. The atomizing core 212 may communicate with the liquid storage chamber 234 through the liquid inlet hole 2111 on the atomizing tube 211. The atomizing channel 201 may be formed in the atomizing assembly 210 and may extend through the atomizing core 212 and the atomizing tube 211 along the axial direction of the atomizing device. During use, the atomizing core 212 may obtain the atomizing matrix from the liquid storage chamber 234 through the liquid inlet hole 2111 and atomize it to generate an aerosol. The aerosol may be conveyed to the mouthpiece 400 through the atomizing channel 201 and the first connecting hole 231 for the user to inhale.

[0049] In some embodiments, the atomizing unit 200 further includes a liquid storage component 220 for storing the atomizing matrix. The liquid storage component 220 can be filled in the liquid storage cavity 234 and is disposed around the periphery of the atomizing assembly 210. In some embodiments, the liquid storage component 220 may be a structure such as liquid storage cotton.

[0050] like Figure 2 and Figure 3 As shown, in some embodiments, the atomizing device further includes a second seal 510. The second seal 510 may include an integral second seal body 511 and a sealing tube portion 512. A first annular connecting flange 233 protrudes from the side of the liquid reservoir 230 facing the nozzle 400, and the first connecting flange 233 may be disposed near the peripheral edge of the liquid reservoir 230. The second seal body 511 may be covered by the side of the first connecting flange 233 facing the nozzle 400, and the second seal body 511 may seal against the surface of the first connecting flange 233 facing the inner wall of the housing assembly 100.

[0051] In some embodiments, the sealing tube portion 512 protrudes from the side of the second sealing member body 511 facing the nozzle 400. The sealing tube portion 512 can be sleeved on the periphery of the connecting tube portion 420, and the sealing tube portion 512 can seal against the surface of the connecting tube portion 420 facing the nozzle body 410. In an embodiment, the second sealing member body 511 may have a second communicating hole 5111 that is opposite to and communicates with the connecting tube portion 420, and the end of the second communicating hole 5111 away from the connecting tube portion 420 may communicate with the first communicating hole 231.

[0052] In some embodiments, the atomizing device further includes a third seal 520, which may be disposed around the periphery of the sealing tube portion 512 opposite to the connecting tube portion 420, and the third seal 520 may seal against the sealing tube portion 512. In the embodiment, the side surface of the third seal 520 opposite to the sealing tube portion 512 may seal against the side surface of the nozzle body 410 facing the connecting tube portion 420.

[0053] In some embodiments, the side surface of the sealing tube portion 512 facing away from the connecting tube portion 420 can seal against the side surface of the suction body 410 facing the connecting tube portion 420.

[0054] In some embodiments, the atomizing device further includes a liquid-absorbing element 530. The liquid-absorbing element 530 may be disposed between the liquid storage cup 230 and the second sealing body 511, and a first connecting flange 233 may be disposed around the periphery of the liquid-absorbing element 530. Thus, the liquid-absorbing element 530 can absorb condensate and leakage at the nozzle 400, reducing the risk of further leakage of the atomizing matrix to the outside of the atomizing device. In some embodiments, the liquid-absorbing element 530 may be made of absorbent cotton or a similar structure.

[0055] In this embodiment, the liquid suction member 530 may be provided with a third connecting hole 531, which may be coaxially arranged with the second connecting hole 5111, and the third connecting hole 531 may be connected between the first connecting hole 231 and the second connecting hole 5111.

[0056] like Figure 2 and Figures 4 to 6 As shown, in some embodiments, the support assembly 300 may include a support 310 and a first seal 320. The support 310 may include a first mounting portion 311. The first mounting portion 311 may cover the opening 232 of the liquid reservoir 230 and be connected to the liquid reservoir 230 by means of a snap-fit ​​connection or similar method. The first seal 320 may be disposed on the side of the first mounting portion 311 facing the suction nozzle 400, and cooperate with the first mounting portion 311 to define an air inlet groove 301.

[0057] In some embodiments, the first assembly portion 311 may include an integral base plate 3111 and a second connecting flange 3112. The base plate 3111 may cover the opening 232 of the liquid storage cup 230 and be connected to the liquid storage cup 230 by means of a snap-fit ​​connection or the like. The second connecting flange 3112 may protrude from the side of the base plate 3111 facing the suction nozzle 400, and the second connecting flange 3112 may be inserted into the liquid storage cup 230.

[0058] In some embodiments, the first seal 320 may include an integral first seal body 321 and a sealing edge 322. The first seal body 321 may be disposed on the side of the second connecting flange 3112 facing the nozzle 400. The sealing edge 322 may protrude from the side of the first seal body 321 away from the nozzle 400, and the sealing edge 322 may be inserted between the inner wall of the liquid storage cup 230 and the second connecting flange 3112, and seal against the inner wall of the liquid storage cup 230 and the second connecting flange 3112, thereby achieving a seal at the connection position between the first assembly part 311 and the liquid storage cup 230.

[0059] In some embodiments, the air inlet groove 301 may be formed on the side of the base plate 3111 facing the nozzle 400. The first mounting portion 311 also includes a surrounding plate 3113 protruding from the side of the base plate 3111 facing the nozzle 400. The surrounding plate 3113 may cooperate with the base plate 3111 to define a mounting groove 302. Accordingly, the mounting groove 302 may be located on the side of the air inlet groove 301 facing the nozzle 400, and the mounting groove 302 may be opposite to and communicate with the end of the air inlet groove 301 away from the external environment. In some embodiments, the end of the surrounding plate 3113 away from the mounting groove 302 may extend to the periphery of the air inlet groove 301, thereby extending the axial dimension of the air inlet groove 301 in the atomizing device. A portion of the end face of the surrounding plate 3113 away from the mounting groove 302 facing the nozzle 400 may abut against the first sealing body 321, and may cover and seal the side of the air inlet groove 301 facing the nozzle 400. Accordingly, the first sealing element body 321, the surrounding plate 3113 and the bottom plate 3111 can cooperate to define the air inlet groove 301.

[0060] In some embodiments, a portion of the first sealing element body 321 can be inserted into the mounting groove 302 and abut against the inner wall of the mounting groove 302. One end of the atomizing unit 200 inserted into the mounting groove 302 can seal against the side of the first sealing element body 321 opposite to the inner wall of the mounting groove 302. The portion of the first sealing element body 321 inserted into the mounting groove 302 may have a first air passage 3211, which can communicate between the atomizing channel 201 and the mounting groove 302. Thus, communication between the air inlet groove 301 and the atomizing channel 201 can be achieved, and the connection between the air inlet groove 301 and the atomizing channel 201 can be sealed by the first sealing element 320.

[0061] In some embodiments, the base plate 3111 is further provided with a second air passage 31111 that communicates with the air inlet groove 301. The second air passage 31111 and the first air passage 3211 can be respectively disposed at both ends of the air inlet groove 301 along the air delivery direction M, and the first air passage 3211 is located at the end of the air inlet groove 301 closer to the atomizing channel 201. The end of the second air passage 31111 away from the air inlet groove 301 can communicate with the external environment.

[0062] In some embodiments, the air inlet 301 may include two opposing sidewalls 3011. The two sidewalls 3011 may extend from one end of the air inlet 301 away from the atomizing channel 201 to one end near the atomizing channel 201, and the sidewalls 3011 may be parallel to the axial direction of the atomizing device, that is, both sidewalls 3011 may extend from one end of the air inlet 301 near the second air passage 31111 to one end near the first air passage 3211.

[0063] In some embodiments, the two sidewalls 3011 gradually approach each other from the end near the second air passage 31111 to the end near the first air passage 3211. This allows the cross-sectional area of ​​the air inlet groove 301 to gradually decrease from the end near the second air passage 31111 to the end near the first air passage 3211, enabling airflow convergence when the airflow passes through the air inlet groove 301 along the air delivery direction M.

[0064] In some embodiments, the portion of the bottom plate 3111 facing the air inlet groove 301 and the portion of the first sealing body 321 facing the air inlet groove 301 can gradually approach each other from the end near the second air passage 31111 to the end near the first air passage 3211. That is, the cross-sectional area of ​​the air inlet groove 301 can gradually decrease from the end of the air inlet groove 301 near the second air passage 31111 to the end near the first air passage 3211.

[0065] In some embodiments, the peripheral wall of the air inlet groove 301 may be conical or polygonal, and the axial direction of the cone may be parallel to the air delivery direction M.

[0066] like Figure 2 , Figures 4 to 6 As shown, the bracket 310 also includes a second assembly portion 312 and a support portion 313. The second assembly portion 312 may be located on the side of the first assembly portion 311 opposite to the nozzle 400, and the second assembly portion 312 may be spaced apart from the first assembly portion 311. The support portion 313 may include multiple rod-shaped structures, all of which are connected along the axial direction of the atomizing device between the first assembly portion 311 and the second assembly portion 312, and the support portion 313 may be located approximately on one side circumferentially of the first assembly portion 311. In some embodiments, the first assembly portion 311, the second assembly portion 312, and the support portion 313 may be an integral structure.

[0067] In some embodiments, the first assembly part 311, the second assembly part 312, and the support part 313 can cooperate to form an air supply channel 314. The air supply channel 314 can connect the second air passage 31111 to the external environment. The axial direction of the air supply channel 314 can intersect the axial direction of the air inlet groove 301, and the axial direction of the air inlet groove 301 can intersect the axial direction of the atomizing channel 201. In some embodiments, the axial direction of the air supply channel 314 can be perpendicular to the axial direction of the air inlet groove 301, and the axial direction of the air inlet groove 301 can be perpendicular to the axial direction of the atomizing channel 201.

[0068] In some embodiments, the axial direction of the air supply channel 314 may intersect with the axial direction of the air inlet groove 301 and form an acute angle, and the axial direction of the air inlet groove 301 may intersect with the axial direction of the atomizing channel 201 and form an acute angle.

[0069] In this embodiment, the atomizing device further includes a power supply structure 610, which can be housed in the air delivery channel 314. Additionally, the power supply structure 610 can be electrically connected to the atomizing core 212 in the atomizing unit 200, thereby providing power to the atomizing core 212.

[0070] In some embodiments, the power supply structure 610 may be a rechargeable battery. Accordingly, the atomizing device also includes a circuit board 620 electrically connected to the power supply structure 610. In some embodiments, the second mounting portion 312 may be a flat U-shaped frame structure, and the circuit board 620 may be mounted on the second mounting portion 312 and perpendicular to the axial direction of the atomizing device. A charging terminal 622 is disposed on the side of the circuit board 620 opposite to the power supply structure 610, and the plug end of the charging terminal 622 may be exposed through a clearance hole 101 on the housing assembly 100.

[0071] In this embodiment, by using the bracket 310 for installing the power supply structure 610 to block the opening 232 of the liquid storage cup 230, the number of parts inside the atomizing device can be reduced, the internal space utilization of the atomizing device can be improved, and material costs can also be reduced.

[0072] In some embodiments, a base may also be provided at the opening 232 of the liquid storage cup 230 to seal the opening 232.

[0073] In some embodiments, an air inlet 102 may be provided at the end of the housing assembly 100 opposite to the nozzle 400. The air inlet 102 may be coaxially arranged with the second air passage 31111 and may be connected through the air supply channel 314. In some embodiments, the second air passage 31111 may be located on the side of the base plate 3111 near the support portion 313. The power supply structure 610 may be spaced apart from the support portion 313 and offset from the second air passage 31111 to avoid the air supply channel 314 between the second air passage 31111 and the air inlet 102. A clearance notch 621 connecting the second air passage 31111 and the air inlet 102 may also be formed on the circuit board 620.

[0074] In some embodiments, the support portion 313 may be located on the side of the first assembly portion 311 away from the second vent 31111. Correspondingly, the power supply structure 610 may also be disposed in close contact with the support portion 313, avoiding the second vent 31111 and the air inlet 102.

[0075] During use, the airflow entering the atomizing device through the air inlet 102 can be delivered directly in a roughly straight direction to the second air outlet 31111 and then into the air inlet groove 301. This reduces the bends in the air path within the atomizing device, decreases the suction resistance for the user, and improves the user experience.

[0076] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0077] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An atomizing device, characterized in that, include: Housing assembly; A suction nozzle is attached to one end of the housing assembly; An atomizing unit is disposed in the housing assembly, and the atomizing unit is configured with an atomizing channel communicating with the mouthpiece; A support assembly is disposed in the housing assembly and located on the side of the atomizing unit away from the mouthpiece. The support assembly is provided with a connected mounting groove and an air inlet groove. The end of the atomizing unit away from the mouthpiece is inserted into the mounting groove. The end of the atomizing channel away from the mouthpiece is connected to the end of the air inlet groove through the mounting groove. The end of the air inlet groove away from the mounting groove is connected to the external environment. The cross-sectional area of ​​at least one section of the air intake groove gradually decreases from the end furthest from the mounting groove to the end closest to the mounting groove.

2. The atomizing device according to claim 1, characterized in that, The bracket assembly includes a bracket, the air inlet groove and the mounting groove are both formed on the side of the bracket facing the nozzle, the mounting groove is located on the side of the air inlet groove facing the nozzle, and the mounting groove is opposite to and connected to the end of the air inlet groove away from the external environment.

3. The atomizing device according to claim 2, characterized in that, The bracket is provided with a first assembly part at one end facing the mouthpiece. The first assembly part includes a base plate and a surrounding plate. The base plate is connected to the end of the atomizing unit away from the mouthpiece. The air inlet groove is opened on the side of the base plate facing the mouthpiece. The surrounding plate protrudes from the side of the base plate facing the mouthpiece and cooperates with the base plate to define the mounting groove.

4. The atomizing device according to claim 3, characterized in that, The atomizing unit includes a liquid storage cup and an atomizing component, the atomizing component being disposed in the liquid storage cup, and the atomizing channel being formed in the atomizing component; The first assembly is connected to the end of the liquid storage cup away from the nozzle. The bracket assembly also includes a first seal. The first seal is disposed on the side of the first assembly facing the nozzle and cooperates with the first assembly to define the air inlet groove. A portion of the first seal is inserted into the mounting groove and fits against the inner wall of the mounting groove. The end of the atomizing assembly away from the nozzle seals against the side of the first seal away from the inner wall of the mounting groove. The portion of the first seal inserted into the mounting groove has a first air passage that connects the mounting groove and the atomizing channel.

5. The atomizing device according to claim 4, characterized in that, The first sealing element includes a connected first sealing element body and a sealing edge. The first sealing element body is disposed on the side of the first assembly part facing the nozzle and cooperates with the first assembly part to define the air inlet groove. The first air passage is opened on the first sealing element body. The sealing edge protrudes from the side of the first sealing element body facing the first assembly part and surrounds the edge of the first sealing element body. The sealing edge seals against the inner wall of the liquid storage cup and the first assembly part.

6. The atomizing device according to any one of claims 3 to 5, characterized in that, The base plate is provided with a second air passage hole that communicates with the air inlet groove. The second air passage hole is located at the end of the air inlet groove that is away from the mounting groove. An air inlet is provided at one end of the housing assembly away from the nozzle, and the air inlet is coaxial with and connected to the second air outlet.

7. The atomizing device according to claim 6, characterized in that, The bracket is also provided with an air supply channel connecting the air inlet and the second air outlet. The axial direction of the air supply channel intersects the axial direction of the air inlet groove, and the axial direction of the air inlet groove intersects the axial direction of the atomizing channel.

8. The atomizing device according to claim 7, characterized in that, The bracket further includes a second assembly part and a support part. The second assembly part is located on the side of the first assembly part away from the nozzle and is spaced apart from the first assembly part. The support part is connected between the first assembly part and the second assembly part. The first assembly part, the second assembly part and the support part cooperate to define the air delivery channel. The atomizing device also includes a power supply structure electrically connected to the atomizing unit, and the power supply structure is disposed in the gas delivery channel.

9. The atomizing device according to claim 8, characterized in that, The second vent is located at one end of the first assembly part near the support part, the power supply structure is spaced apart from the support part, and the power supply structure is misaligned with the second vent.

10. The atomizing device according to claim 8, characterized in that, The power supply structure also includes a circuit board electrically connected to the power supply structure. The circuit board is mounted on the second assembly part. The circuit board has a clearance notch, which is opposite to the second air passage and the air inlet, respectively.

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