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WO2025213993A1 - Atomiseur, unité principale et dispositif de génération d'aérosol - Google Patents

Atomiseur, unité principale et dispositif de génération d'aérosol

Info

Publication number
WO2025213993A1
WO2025213993A1 PCT/CN2025/080556 CN2025080556W WO2025213993A1 WO 2025213993 A1 WO2025213993 A1 WO 2025213993A1 CN 2025080556 W CN2025080556 W CN 2025080556W WO 2025213993 A1 WO2025213993 A1 WO 2025213993A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizer
electrode
host
positioning
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2025/080556
Other languages
English (en)
Chinese (zh)
Inventor
谭善辉
刘友明
黄文林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Woody Vapes Technology Co Ltd
Original Assignee
Shenzhen Woody Vapes Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Woody Vapes Technology Co Ltd filed Critical Shenzhen Woody Vapes Technology Co Ltd
Publication of WO2025213993A1 publication Critical patent/WO2025213993A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present application relates to the field of atomization technology, and in particular to a nebulizer, a host and an aerosol generating device.
  • an aerosol-generating device primarily consists of a main unit and an atomizer.
  • the atomizer atomizes an aerosol-generating liquid into an aerosol, while the main unit provides power to the atomizer.
  • the atomizer and main unit are typically detachably connected.
  • the two units do not automatically align circumferentially. Users must constantly adjust the relative angle between the atomizer and main unit to ensure accurate alignment and electrical connection between the electrodes on the atomizer and the main unit, making installation very inconvenient.
  • the present application proposes an atomizer, which is used for use in conjunction with a host, and the atomizer includes a shell, on which a first electrode, a first magnetic component and a first positioning structure are provided; the first electrode is used to be electrically connected to the second electrode on the host; the first magnetic component is used to be magnetically adsorbed with the second magnetic component on the host, and when the atomizer is close to the host, the magnetic force between the first magnetic component and the second magnetic component causes the atomizer to automatically rotate so that the first electrode and the second electrode are aligned and connected; the first positioning structure is used to positionally connect with the second positioning structure on the host to limit the relative rotation of the atomizer and the host after the first electrode and the second electrode are aligned and connected.
  • the present application also proposes a host, which is used for use in conjunction with an atomizer, and the host includes a body, on which is provided a second electrode, a second magnetic component and a second positioning structure; the second electrode is used to be electrically connected to the first electrode on the atomizer; the second magnetic component is used to magnetically adsorb with the first magnetic component on the atomizer, and when the atomizer is close to the host, the magnetic force between the first magnetic component and the second magnetic component causes the atomizer to rotate automatically so that the first electrode and the second electrode are aligned and connected; the second positioning structure is used to positionally connect with the first positioning structure on the atomizer so as to limit the relative rotation of the atomizer and the host after the first electrode and the second electrode are aligned and connected.
  • the present application also proposes an aerosol generating device, which includes a main atomizer and a host; the atomizer is provided with a first electrode, a first magnetic component and a first positioning structure; the host includes a body, and the body is provided with a second electrode, a second magnetic component and a second positioning structure; the first electrode is electrically connected to the second electrode; the first magnetic component and the second magnetic component are magnetically adsorbed, and when the atomizer is close to the host, the magnetic force between the first magnetic component and the second magnetic component causes the atomizer to rotate automatically so that the first electrode and the second electrode are aligned and connected; the first positioning structure is positioned and connected to the second positioning structure to limit the relative rotation of the atomizer and the host after the first electrode and the second electrode are aligned and connected.
  • the nebulizer, main unit, and aerosol generating device provided in this application have the following beneficial effects:
  • the atomizer provided in the present application is provided with a first magnetic member, which is used for magnetic adsorption with the second magnetic member on the main unit.
  • the magnetic force between the first magnetic member and the second magnetic member can cause the atomizer to rotate automatically, thereby causing the first electrode and the second electrode to be aligned and connected, thereby realizing automatic alignment of the atomizer when installed on the main unit, and effectively solving the technical problem that the atomizer and the main unit in the existing aerosol generating device cannot be automatically aligned.
  • the atomizer provided in this application is also provided with a first positioning structure, which is used to positionally connect with the second positioning structure on the main unit to limit the relative rotation of the atomizer and the main unit after the first electrode and the second electrode are aligned and connected. This can improve the installation stability between the atomizer and the main unit and prevent the atomizer from rotating relative to the main unit, causing the first magnetic member and the second magnetic member, and the first electrode and the second electrode to become disconnected.
  • FIG1 is a schematic structural diagram of an embodiment of an aerosol generating device of the present application.
  • FIG2 is an exploded view of the structure of an aerosol generating device according to an embodiment of the present application.
  • FIG3 is another angle of the exploded view of the structure in FIG2 ;
  • FIG4 is a schematic structural diagram of an embodiment of an atomizer of the present application.
  • FIG5 is a structural cross-sectional view of the atomizer in FIG4 ;
  • FIG6 is an exploded view of the structure of a main unit in an embodiment of the aerosol generating device of the present application.
  • FIG7 is a cross-sectional view of the structure of a main unit in an embodiment of the aerosol generating device of the present application.
  • FIG8 is a cross-sectional view of the structure of an aerosol generating device according to an embodiment of the present application.
  • FIG9 is an enlarged schematic diagram of part of the structure in FIG8 .
  • 100 aerosol generating device; 10, atomizer; 11, housing; 111, air flow channel; 1111, mist outlet; 112, first liquid collecting tank; 1121, tank bottom; 113, liquid cup; 114, nozzle; 115, base; 116, mist outlet pipe; 12, atomizing core; 121, heating element; 122, liquid guide element; 123, atomizing channel; 13, first electrode; 131, mounting portion; 132, leak-proof protrusion; 14, air inlet; 141, outer air port; 142, inner air port; 15, liquid absorption element; 16, first magnetic element; 17, first positioning structure; 171, positioning groove; 18, first An assembly end face; 19. Sealing member; 110. Assembly outer peripheral surface; 20. Main unit; 201.
  • an embodiment of the present application provides an atomizer to solve the problem that the atomizer and the main unit in the existing aerosol generating device cannot be automatically aligned, which will be described below with reference to the accompanying drawings.
  • the atomizer 10 is used in conjunction with a host 20, and as shown in Figure 4, the atomizer 10 includes a shell 11, on which a first electrode 13, a first magnetic member 16 and a first positioning structure 17 are provided.
  • Figure 5 is a cross-sectional view of the atomizer 10 in Figure 4.
  • An air flow channel 111 and a liquid collecting tank 112 are provided in the shell 11.
  • One end of the air flow channel 111 is connected to the liquid collecting tank 112, and the other end forms a mist outlet 1111.
  • the liquid collecting tank 112 has a groove bottom 1121 facing the air flow channel 111.
  • the shell 11 includes a liquid cup 113, a suction nozzle 114, a base 115 and a mist outlet pipe 116, the suction nozzle 114 is installed on the top of the liquid cup 113, the base 115 is installed on the bottom of the liquid cup 113, and the mist outlet pipe 116 is installed inside the liquid cup 113.
  • the mist outlet pipe 116 and the suction nozzle 114 jointly enclose an air flow channel 111, and the air flow channel 111 forms a mist outlet 1111 at the top of the suction nozzle 114;
  • the mist outlet pipe 116 and the base 115 jointly enclose a liquid collecting tank 112, and the liquid collecting tank 112 is located below the air flow channel 111 and is connected to the air flow channel 111, and the bottom 1121 of the liquid collecting tank 112 is formed by the base 115, and the bottom 1121 faces the air flow channel 111;
  • the outer peripheral wall of the mist outlet pipe 116 and the inner peripheral wall of the liquid cup 113 are spaced apart to form a liquid storage tank, which is used to store the aerosol generating liquid to be atomized.
  • the nozzle 114 can be removably mounted on the liquid cup 113 or integrally formed with the liquid cup 113.
  • the mist outlet pipe 116 can be removably mounted within the liquid cup 113 or integrally formed with the liquid cup 113.
  • the base 115 is used to seal the bottom of the liquid cup 113.
  • a seal 19 (such as sealing silicone or rubber) can be provided between the base 115 and the liquid cup 113 to prevent leakage of aerosol-generating liquid from the gap between the base 115 and the liquid cup 113.
  • seals 19 can also be provided between the mist outlet pipe 116 and the liquid cup 113, and between the nozzle 114 and the liquid cup 113, as appropriate, to improve the sealing of the entire atomizer 10.
  • the housing 11 of the atomizer 10 can be flexibly designed as needed, as long as it forms the liquid storage chamber, the airflow channel 111, and the liquid collection tank 112.
  • the atomizing core 12 is at least partially located in the air flow channel 111, and the atomizing core 12 is used to atomize the aerosol generating liquid.
  • the atomized aerosol generating liquid can form an aerosol after mixing with the air.
  • the atomizing core 12 mainly includes a heating element 121 and a liquid guide element 122.
  • the heating element 121 and the liquid guide element 122 are both tubular structures, and the heating element 121 is coaxially installed in the liquid guide element 122, and the liquid guide element 122 is coaxially installed in the air flow channel 111.
  • a liquid suction opening can be provided at a position corresponding to the liquid guide element 122 on the mist outlet pipe 116, or the liquid guide element 122 can partially pass through the liquid guide tube and extend into the liquid storage tank, so that the liquid guide element 122 can guide the aerosol generating liquid in the liquid storage tank to the heating element 121, and then heat the aerosol generating liquid through the heating element 121 and atomize it.
  • the liquid guide 122 can be made of a porous material such as cotton, non-woven fabric, fiberglass, porous ceramic, or porous metal, so that the aerosol-generating liquid in the liquid storage tank can be continuously drawn to the heating element 121 through capillary action.
  • the heating element 121 can be a heating wire, a heating tube, or the like, which can heat and atomize the aerosol-generating liquid when powered on.
  • the atomizer 10 is further provided with a first electrode 13, and the first electrode 13 is used to be electrically connected to the second electrode 21 on the host 20.
  • Figure 4 is a three-dimensional schematic diagram of an embodiment of the atomizer 10 of the present application, the first electrode 13 is located on the first assembly end surface 18 of the shell 11, and two first electrodes 13 are provided.
  • Figure 5 is a cross-sectional view of the atomizer 10 in Figure 4.
  • the two first electrodes 13 are respectively electrically connected to the atomizing core 12 installed in the shell 11 to provide electrical energy to the atomizing core 12, so that the atomizing core 12 can atomize the aerosol generating liquid.
  • two second electrodes 21 are correspondingly disposed on the second assembly end surface 24 of the main unit 20.
  • FIG7 which is a cross-sectional view of the structure of the main unit 20
  • the two second electrodes 21 are electrically connected to the battery 28 installed in the main unit 201 via the circuit control board 327.
  • the two first electrodes 13 and the two second electrodes 21 are electrically connected, thereby transmitting electrical energy from the battery 28 to the atomizer core 12, allowing the atomizer core 12 to atomize the aerosol-generating liquid.
  • a first magnetic member 16 is provided on the housing 11 of the atomizer 10, and a second magnetic member 22 is provided on the body 201 of the main unit 20.
  • the first magnetic member 16 is used to magnetically attract the second magnetic member 22 on the main unit 20, thereby achieving a connection between the atomizer 10 and the main unit 20.
  • the magnetic force between the first magnetic member 16 and the second magnetic member 22 can cause the atomizer 10 to automatically rotate, so that the first electrode 13 and the second electrode 21 are aligned and connected.
  • the first magnetic member 16 and the second magnetic member 22 can be arranged on the atomizer 10 and the host 20 in various ways.
  • the housing 11 has a first assembly end surface 18, and as shown in FIG6 , the body 201 has a second assembly end surface 24.
  • the first assembly end surface 18 is used to be arranged opposite the second assembly end surface 24 on the host 20.
  • at least one first magnetic member 16 is provided on the first assembly end surface 18, and the at least one first magnetic member 16 is eccentrically arranged relative to the rotation center of the first assembly end surface 18.
  • the second assembly end surface 24 is also provided with a second magnetic member 22.
  • the second magnetic members 22 are adapted to the first magnetic members 16 in terms of quantity and arrangement position, so that the first magnetic members 16 and the second magnetic members 22 are correspondingly attracted.
  • At least one first magnetic member 16 is eccentrically arranged relative to the rotation center of the first assembly end face 18, when the first magnetic member 16 and the second magnetic member 22 are not accurately aligned, the magnetic force generated by the first magnetic member 16 and the second magnetic member 22 can form a torque on the atomizer 10, thereby enabling the atomizer 10 to rotate automatically, thereby achieving automatic alignment of the atomizer 10.
  • first magnetic member 16 may be provided on the first assembly end surface 18, in which case the first magnetic member 16 is eccentrically disposed relative to the rotation center of the first assembly end surface 18.
  • multiple first magnetic members 16 may be provided on the first assembly end surface 18, at least one of the multiple first magnetic members 16 being eccentrically disposed relative to the rotation center of the first assembly end surface 18, while the other first magnetic members 16 may be coaxially disposed with respect to the rotation center of the first assembly end surface 18 or eccentrically disposed.
  • the housing 11 has an outer peripheral surface for mounting a nebulizer 10.
  • the body 201 of the main unit 20 is provided with a mounting cavity 261 for mounting the atomizer 10.
  • the mounting cavity 261 has an inner peripheral surface for mounting a nebulizer 10.
  • the outer peripheral surface for mounting a nebulizer 10 is provided with a mounting inner peripheral surface 2612.
  • the outer peripheral surface for mounting a nebulizer 10 is provided with at least one first magnetic member 16 on the outer peripheral surface for mounting a nebulizer 10.
  • the inner peripheral surface for mounting a nebulizer 10 is provided with a second magnetic member 22 on the main unit 20.
  • the second magnetic member 22 is adapted to match the first magnetic member 16 in number and position.
  • the magnetic force generated between the first magnetic member 16 and the second magnetic member 22 can form a torque on the atomizer 10, thereby enabling the atomizer 10 to automatically rotate, thereby achieving automatic alignment of the atomizer 10.
  • the atomizer 10 provided in the present application is provided with a first magnetic component 16, and the first magnetic component 16 is used to magnetically adsorb with the second magnetic component 22 on the host 20.
  • the magnetic force between the first magnetic component 16 and the second magnetic component 22 can make the atomizer 10 rotate automatically, thereby making the first electrode 13 and the second electrode 21 aligned and connected, thereby realizing automatic alignment of the atomizer 10 when installed on the host 20, effectively solving the technical problem that the atomizer 10 and the host 20 in the existing aerosol generating device 100 cannot be automatically aligned.
  • the atomizer 10 is further provided with a first positioning structure 17
  • the main unit 20 is further provided with a second positioning structure 203 .
  • the first positioning structure 17 is used to positionally connect with the second positioning structure 203 on the main unit 20 to restrict relative rotation between the atomizer 10 and the main unit 20 after the first electrode 13 and the second electrode 21 are aligned and connected. It can be understood that this can improve the installation stability between the atomizer 10 and the main unit 20 and prevent the atomizer 10 from rotating relative to the main unit 20, resulting in disconnection between the first magnetic member 16 and the second magnetic member 22, and between the first electrode 13 and the second electrode 21.
  • first positioning structure 17 and the second positioning structure 203 there are many possible designs for the first positioning structure 17 and the second positioning structure 203 .
  • the first positioning structure 17 includes a positioning groove 171
  • the second positioning structure 203 includes a positioning post 23
  • the positioning groove 171 is plugged into and fitted with the positioning post 23 .
  • the first positioning structure 17 includes a positioning post 23
  • the second positioning structure 203 includes a positioning slot 171
  • the positioning post 23 is plugged into and fitted into the positioning slot 171 .
  • first positioning structure 17 and the first electrode 13 can be two components spaced apart or integrally formed; correspondingly, the second positioning structure 203 and the second electrode 21 can be two components spaced apart or integrally formed.
  • the first positioning structure 17 is spaced apart from the first electrode 13, and the second positioning structure 203 and the second electrode 21 can be spaced apart.
  • the first positioning structure 17 and the first electrode 13 are respectively aligned and connected with the second positioning structure 203 and the second electrode 21, so as to ensure that the electrical connection components and the positioning components do not interfere with each other.
  • the first positioning structure 17 is integrally provided with the first electrode 13, for example, the first positioning structure 17 is a conductive groove recessed on the first electrode 13, and correspondingly, the second positioning structure 203 is also integrally provided with the second electrode 21, for example, the second positioning structure 203 is a conductive boss convexly provided on the second electrode 21.
  • the conductive groove on the first electrode 13 and the conductive boss on the second electrode 21 are plugged into each other, and are both electrically connected and positionally connected at the same time, which can simplify the structure of the atomizer 10 and the host 20.
  • Figure 4 is a three-dimensional schematic diagram of an embodiment of the atomizer of the present application
  • Figure 5 is a cross-sectional view of the atomizer in Figure 4.
  • the first electrode 13 is installed on the side of the shell 11 away from the mist outlet 1111, and the first electrode 13 also partially extends into the liquid collecting tank 112 and protrudes relative to the bottom of the tank 1121.
  • the first electrode 13 includes a connected mounting portion 131 and a leak-proof protrusion 132.
  • the mounting portion 131 is mounted on the side of the housing 11 facing away from the mist outlet 1111, specifically, it is snap-fitted to the base 115.
  • the leak-proof protrusion 132 is connected to the side of the mounting portion 131 near the liquid collection tank 112, and the leak-proof protrusion 132 passes through the bottom 1121 of the liquid collection tank 112 and extends into the liquid collection tank 112, that is, the leak-proof protrusion 132 protrudes relative to the bottom 1121 of the liquid collection tank 112.
  • the first electrode 13 is electrically connected to the atomizer core 12. Specifically, the heater 121 in the atomizer core 12 can be electrically contacted with the leak-proof protrusion 132 or the mounting portion 131 of the first electrode 13 via a metal pin.
  • an air inlet 14 is formed through the first electrode 13. This avoids the bulk of the atomizer 10 that would result from separate arrangements of the first electrode 13 and the air inlet 14, thereby making the atomizer 10 more compact.
  • the air inlet 14 extends through both the mounting portion 131 and the leak-proof protrusion 132 and has an outer air port 141 and an inner air port 142 that are opposed to each other.
  • the outer air port 141 is located on the mounting portion 131 and communicates with the external environment of the housing 11
  • the inner air port 142 is located at the end of the leak-proof protrusion 132 that is away from the mounting portion 131 . Consequently, in the depth direction of the liquid collecting tank 112 (i.e., the vertical direction in FIG5 ), the inner air port 142 is located higher than the tank bottom 1121 .
  • the air outside the atomizer 10 will enter the liquid collecting tank 112 and the air flow channel 111 through the air inlet 14.
  • the atomizing core 12 will simultaneously atomize the aerosol generating liquid.
  • the atomized aerosol generating liquid is mixed with the air to form an aerosol, and then the aerosol flows out through the mist outlet 1111 under the action of the suction force.
  • the aerosol-generating liquid in the atomizer core 12 may not be atomized in time.
  • the unatomized aerosol-generating liquid will drip into the liquid collecting tank 112. If the inner air port 142 of the air inlet 14 is flush with or lower than the bottom 1121 of the liquid collecting tank 112, the aerosol-generating liquid will easily flow out of the air inlet 14 and cause leakage. Therefore, in the present application, the position of the inner air port 142 is also made higher than the bottom 1121. In this way, the aerosol-generating liquid that drips into the liquid collecting tank 112 cannot flow out of the air inlet 14, effectively solving the technical problem of the aerosol-generating liquid in the existing atomizer 10 easily leaking from its air inlet 14.
  • the atomizer core 12 has an atomization channel 123, and the atomization channel 123 is coaxially connected to the air flow channel 111.
  • the atomizer core 12 in this embodiment includes a heating element 121 and a liquid guide element 122.
  • the heating element 121 and the liquid guide element 122 are both hollow tubular.
  • the liquid guide element 122 is coaxially installed in the air flow channel 111, and the heating element 121 is coaxially installed in the liquid guide element 122.
  • the channel formed in the heating element 121 is the atomization channel 123.
  • the projections of the atomizing channel 123 and the inner air port 142 on the groove bottom 1121 do not overlap in the axial direction of the air flow channel 111 (i.e., the up-down direction in the figure).
  • two first electrodes 13 are provided, and the two first electrodes 13 are arranged symmetrically about the central axis of the atomizing channel 123. Therefore, there are also two inner air ports 142, and the two inner air ports 142 are also arranged symmetrically about the atomizing channel 123.
  • the projections of the two inner air ports 142 are respectively located on the left and right sides of the projection of the atomizing channel 123. That is, the air inlet 14 and the atomizing channel 123 are not arranged in a vertically aligned manner, but are staggered with each other, thereby preventing the aerosol-generating liquid from the atomizing channel 123 from directly dripping into the air inlet 14.
  • the atomizing channel 123 and the inner air port 142 themselves are virtual bodies, when the atomizing channel 123 and the inner air port 142 are projected onto the bottom 1121 of the liquid collecting tank 112, they actually enclose the inner wall of the atomizing channel 123 (i.e., the inner wall of the heating element 121) and the inner wall of the inner air port 142 (i.e., the inner wall of the air inlet) respectively projected onto the bottom 1121.
  • the projection of the inner wall of the atomizing channel 123 on the bottom 1121 and the projection of the inner wall of the inner air port 142 on the bottom 1121 are respectively located in different areas, and the two do not overlap with each other.
  • the air inlet 14 and the atomization channel 123 can also be arranged relative to each other up and down.
  • the blocking member can block the aerosol generating liquid and prevent the aerosol generating liquid from directly dripping into the air inlet 14.
  • the atomizer core 12 includes a heating element 121 and a liquid guide element 122, and a liquid absorbent element 15 is further provided in the liquid collecting tank 112.
  • the material of the liquid absorbent element 15 can be a porous body such as cotton, non-woven fabric, glass fiber, porous ceramic material, porous metal material, etc. In this way, the aerosol generating liquid in the liquid collecting tank 112 can be absorbed by the liquid absorbent element 15, further preventing the aerosol generating liquid from leaking from other locations.
  • the absorbent member 15 can be installed in a variety of ways.
  • the absorbent member 15 is installed independently of the liquid guiding member 122, which makes assembly more convenient.
  • the absorbent member 15 is at least partially in contact with the liquid guiding member 122, so that the liquid guiding member 122 can absorb the aerosol generating liquid on the absorbent member 15 to the heating member 121, thereby achieving efficient utilization of the aerosol generating liquid.
  • the absorbent member 15 can also be integrally provided with the liquid guiding member 122, so as to avoid the situation where the contact between the absorbent member 15 and the liquid guiding member 122 is unstable, resulting in the inability to efficiently utilize the aerosol generating liquid.
  • the installation method of the absorbent member 15 can be flexibly selected according to needs and is not specifically limited here.
  • the present application further proposes a host 20 , which is used in conjunction with the atomizer 10 , and includes a body 201 , on which a second electrode 21 , a second magnetic member 22 and a second positioning structure 203 are provided.
  • the second electrode 21 is used to electrically connect to the first electrode 13 on the atomizer 10. Specifically, here you can refer to the relevant introduction about "the first electrode 13 and the second electrode 21" in the previous text, which will not be repeated here. As for other structures in the host, you can refer to Figures 6, 7 or 8.
  • the host 20 is provided with a second electrode 21, and the host 20 is provided with a circuit control board 27 and a battery 28.
  • the second electrode 21 is a retractable metal spring needle, and one end of the second electrode 21 extends outside the host 20 so that it can be electrically contacted with the first electrode 13 on the atomizer 10. The other end is located inside the host 20 and installed on the circuit control board.
  • the circuit control board 27 is electrically connected to the battery 28, and then the battery 28 can provide electrical energy to the atomizer 10 through the first electrode 13 and the second electrode 21, so that the atomizer 10 can atomize the aerosol generating liquid. Since this aerosol generating device 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here.
  • the main unit 20 is generally also equipped with a microphone 29, a charging control board 210, and a charging port 211.
  • the microphone 29 is mounted on the circuit control board 27 and detects the airflow conditions at the air inlet 14, such as the flow rate and flow rate, through the airflow detection channel 291. The microphone 29 then controls the output power of the circuit control board 27 based on the airflow conditions at the air inlet 14, so that the atomizer core 12 can promptly atomize the aerosol-generating liquid when the user draws.
  • the charging control board 210 is mounted on the side of the battery 28 away from the circuit control board 27, and the charging port 211 is connected to the charging control board 210. This not only facilitates charging the main unit 20, but also controls the charging process of the battery 28 to avoid overcharging.
  • the second magnetic member 22 is configured to magnetically attach to the first magnetic member 16 of the atomizer 10.
  • the magnetic force between the first magnetic member 16 and the second magnetic member 22 causes the atomizer 10 to automatically rotate, thereby aligning and connecting the first electrode 13 and the second electrode 21.
  • the body 201 has a second assembly end face 24, which is used to be arranged opposite to the first assembly end face 18 on the atomizer 10, and at least one second magnetic component 22 is provided on the second assembly end face 24, and the at least one second magnetic component 22 is eccentrically arranged relative to the rotation center of the second assembly end face 24, so that when the second magnetic component 22 generates magnetic force with the first magnetic component 16 arranged on the first assembly end face 18, the atomizer 10 can rotate automatically.
  • the body 201 has a mounting cavity 261
  • the mounting cavity 261 has an assembly inner circumferential surface 2612
  • the assembly inner circumferential surface 2612 is used to be arranged opposite to the assembly outer circumferential surface 110 on the atomizer 10
  • at least one second magnetic attraction component 22 is provided on the assembly inner circumferential surface 2612, so that when the second magnetic attraction component 22 generates magnetic force with the first magnetic attraction component 16 provided on the assembly outer circumferential surface 110, the atomizer 10 can rotate automatically.
  • the host 20 provided in the present application is provided with a second magnetic component 22, and the second magnetic component 22 is used to magnetically adsorb with the first magnetic component 16 on the atomizer 10, and when the atomizer 10 is close to the host 20, the magnetic force between the first magnetic component 16 and the second magnetic component 22 can make the atomizer 10 automatically rotate, thereby making the first electrode 13 and the second electrode 21 aligned and connected, thereby realizing automatic alignment of the atomizer 10 when installed on the host 20, effectively solving the technical problem that the atomizer 10 and the host 20 in the existing aerosol generating device 100 cannot be automatically aligned.
  • the main unit 20 of the present application is further provided with a second positioning structure 203.
  • the second positioning structure 203 is used to positionally connect with the first positioning structure 17 on the atomizer 10, so as to limit the relative rotation of the atomizer 10 and the main unit 20 after the first electrode 13 and the second electrode 21 are aligned and connected.
  • the second positioning structure 203 includes a positioning groove 171 , and the positioning groove 171 is used to be plugged and matched with the positioning column 23 in the first positioning structure 17 .
  • the second positioning structure 203 includes a positioning post 23 , and the positioning post 23 is configured to be plugged into and engaged with the positioning slot 171 in the first positioning structure 17 .
  • the second positioning structure 203 is spaced apart from the second electrode 21 so as to be aligned and connected to the first positioning structure 17 and the first electrode 13 spaced apart on the atomizer 10 , respectively.
  • the second positioning structure 203 is integrally provided with the second electrode 21 to be electrically and positionally connected to the first positioning structure 17 and the first electrode 13 integrally provided on the atomizer 10 .
  • the second positioning structure 203 is used to positionally connect with the first positioning structure 17 on the atomizer 10, so as to limit the relative rotation of the atomizer 10 and the main unit 20 after the first electrode 13 and the second electrode 21 are aligned and connected. This can improve the installation stability between the atomizer 10 and the main unit 20 and prevent the atomizer 10 from rotating relative to the main unit 20, resulting in the disconnection between the first magnetic member 16 and the second magnetic member 22, and between the first electrode 13 and the second electrode 21.
  • the present application further proposes an aerosol generating device 100 , which includes a main atomizer 10 and a host 20 .
  • the atomizer 10 is provided with a first electrode 13, a first magnetic member 16, and a first positioning structure 17; the body 201 is provided with a second electrode 21, a second magnetic member 22, and a second positioning structure 203.
  • the first electrode 13 is electrically connected to the second electrode 21, and the first magnetic member 16 is magnetically attracted to the second magnetic member 22.
  • the first positioning structure 17 is positioned and connected to the second positioning structure 203 to limit the relative rotation of the atomizer 10 and the main unit 20 after the first electrode 13 and the second electrode 21 are aligned and connected.
  • the aerosol generating device 100 provided in the present application is provided with a first magnetic component 16 on the atomizer 10 and a second magnetic component 22 on the main unit 20.
  • the first magnetic component 16 and the second magnetic component 22 are magnetically attracted to each other, and when the atomizer 10 is close to the main unit 20, the magnetic force between the first magnetic component 16 and the second magnetic component 22 can cause the atomizer 10 to rotate automatically, thereby causing the first electrode 13 and the second electrode 21 to be aligned and connected, thereby realizing automatic alignment of the atomizer 10 when installed on the main unit 20, effectively solving the technical problem that the atomizer 10 and the main unit 20 in the existing aerosol generating device 100 cannot be automatically aligned.
  • one of the host 20 and the atomizer 10 is further provided with a positioning column 23, and the other is provided with a positioning groove 171, and the positioning column 23 is inserted into the positioning groove 171; wherein, the positioning column 23 is inserted into the positioning groove 171 along its own axial direction, and a guide cone 233 is formed on the outer periphery of the positioning column 23.
  • a positioning column 23 is provided on the host 20, and a positioning groove 171 is provided on the atomizer 10.
  • the axial directions of the positioning column 23 and the positioning groove 171 are parallel to the axial direction of the air flow channel 111.
  • the cross-sections of the positioning post 23 and the positioning slot 171 are both circular, multiple positioning posts 23 and multiple positioning slots 171 need to be provided, and the multiple positioning posts 23 and the multiple positioning slots 171 are plugged in one-to-one, so that the relative rotation of the atomizer 10 and the host 20 can be restricted by the positioning posts 23 and the positioning slots 171.
  • the cross-sections of the positioning post 23 and the positioning slot 171 are both elliptical or polygonal.
  • the positioning slot 171 is also adapted to be a square slot. In this way, only one positioning post 23 and one positioning slot 171 are needed to achieve the positioning of the atomizer 10 and the host 20.
  • the atomizer 10 is assembled onto the main unit 20 along the axial direction of the positioning post 23.
  • a guide conical surface 233 is formed on the outer periphery of the positioning post 23. That is, the positioning post 23 has a conical structure, specifically a circular cone or a polygonal pyramid. It will be appreciated that the guide conical surface 233 can guide the atomizer 10 when it is assembled onto the main unit 20, thereby improving assembly efficiency.
  • the positioning column 23 has a first end 231 and a second end 232 opposite to each other along its axial direction, and the cross-sectional area of the first end 231 is smaller than the cross-sectional area of the positioning groove 171 so that the first end 231 can enter the positioning groove 171; the cross-sectional area of the second end 232 is larger than the cross-sectional area of the positioning groove 171 to limit the second end 232 from entering the positioning groove 171.
  • the outer diameter of the first end 231 of the positioning column 23 is smaller than the inner diameter of the positioning groove 171
  • the outer diameter of the second end 232 is larger than the inner diameter of the positioning groove 171.
  • the notch of the positioning groove 171 can be stuck between the first end 231 and the second end 232 of the positioning column 23 during assembly, avoiding the situation where a gap between the positioning groove 171 and the positioning column 23 causes the atomizer 10 to shake, thereby making the positioning of the atomizer 10 more stable.
  • the atomizer 10 is provided with a first assembly end surface 18, which is actually the bottom surface of the atomizer 10, and the first electrode 13, the first magnetic member 16, and the positioning groove 171 are all provided on the first assembly end surface 18.
  • the main unit 20 has a second assembly end surface 24 facing the first assembly end surface 18, and the second electrode 21, the second magnetic member 22, and the positioning post 23 are all provided on the second assembly end surface 24.
  • a first air inlet gap 30 is formed between the first assembly end surface 18 and the second assembly end surface 24, and the outer air port 141 of the air inlet hole 14 is connected to the first air inlet gap 30.
  • the main unit 20 is also provided with an air inlet 25 connected to the first air inlet gap 30.
  • an air inlet 25 connected to the first air inlet gap 30.
  • the first air inlet gap 30 is formed between the first assembly end face 18 and the second assembly end face 24, so that the air inlet hole 14 can inhale air from the first air inlet gap 30. In this way, there is no need to open an additional air inlet channel that blocks the road, which is conducive to simplifying the structure of the aerosol generating device 100 and reducing production difficulty and production cost.
  • the air inlet 25 on the main unit 20 can be relatively connected to the first air inlet gap 30 along the radial direction of the main unit 20.
  • the main unit 20 has a mounting cavity 261, and the bottom of the mounting cavity 261 forms the second assembly end face 24.
  • the main unit 20 includes a tubular housing 26.
  • the unfilled portion of the housing 26 forms the mounting cavity 261 for mounting the atomizer 10.
  • the bottom of the mounting cavity 261 is the second assembly end face 24.
  • the atomizer 10 is partially inserted into the mounting cavity 261, and a second air inlet gap 40 is formed between the outer circumference of the atomizer 10 and the inner circumference of the main unit 20.
  • the air inlet 25 is offset from the first air inlet gap 30.
  • the air inlet hole 14 is positioned near the cavity opening 2611 of the mounting cavity 261, and the air inlet 25 communicates with the first air inlet gap 30 through the second air inlet gap 40. This prevents aerosol-generating liquid that has leaked into the first air inlet gap 30 from further leaking out of the air inlet 25.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

La présente demande concerne un atomiseur, une unité principale et un dispositif de génération d'aérosol. L'atomiseur comprend un boîtier, des premières électrodes, des premiers éléments magnétiques et des premières structures de positionnement ; lorsque l'atomiseur est proche de l'unité principale, la force magnétique entre les premiers éléments magnétiques et les seconds éléments magnétiques permet à l'atomiseur de tourner automatiquement, de telle sorte que les premières électrodes et les secondes électrodes soient alignées et connectées ; et les premières structures de positionnement sont utilisées pour s'aligner avec des secondes structures de positionnement sur l'unité principale pour une connexion, de façon à limiter la rotation relative de l'atomiseur et de l'unité principale.
PCT/CN2025/080556 2024-04-12 2025-03-04 Atomiseur, unité principale et dispositif de génération d'aérosol Pending WO2025213993A1 (fr)

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CN202420767183.9 2024-04-12
CN202420767183.9U CN222340553U (zh) 2024-04-12 2024-04-12 雾化器、主机和气溶胶发生装置

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WO2025213993A1 true WO2025213993A1 (fr) 2025-10-16

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Publication number Priority date Publication date Assignee Title
CN222340553U (zh) * 2024-04-12 2025-01-14 深圳市吉迩科技有限公司 雾化器、主机和气溶胶发生装置

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WO2016101143A1 (fr) * 2014-12-23 2016-06-30 惠州市吉瑞科技有限公司 Cigarette électronique
CN111096490A (zh) * 2020-01-09 2020-05-05 昂纳自动化技术（深圳）有限公司 磁吸电子烟
CN113384000A (zh) * 2021-06-01 2021-09-14 深圳麦克韦尔科技有限公司 雾化器、电池组件和电子雾化装置
CN215013594U (zh) * 2021-03-30 2021-12-07 深圳市云华科技发展有限公司 一种电加热雾化装置
CN115736362A (zh) * 2021-09-02 2023-03-07 深圳市卓力能技术有限公司 一种雾化器以及电子雾化设备
CN219679760U (zh) * 2023-01-18 2023-09-15 深圳市百慕大工业有限公司 多口味电子雾化器
CN222340553U (zh) * 2024-04-12 2025-01-14 深圳市吉迩科技有限公司 雾化器、主机和气溶胶发生装置

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Publication number Priority date Publication date Assignee Title
WO2016101143A1 (fr) * 2014-12-23 2016-06-30 惠州市吉瑞科技有限公司 Cigarette électronique
CN111096490A (zh) * 2020-01-09 2020-05-05 昂纳自动化技术（深圳）有限公司 磁吸电子烟
CN215013594U (zh) * 2021-03-30 2021-12-07 深圳市云华科技发展有限公司 一种电加热雾化装置
CN113384000A (zh) * 2021-06-01 2021-09-14 深圳麦克韦尔科技有限公司 雾化器、电池组件和电子雾化装置
CN115736362A (zh) * 2021-09-02 2023-03-07 深圳市卓力能技术有限公司 一种雾化器以及电子雾化设备
CN219679760U (zh) * 2023-01-18 2023-09-15 深圳市百慕大工业有限公司 多口味电子雾化器
CN222340553U (zh) * 2024-04-12 2025-01-14 深圳市吉迩科技有限公司 雾化器、主机和气溶胶发生装置

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