WO2020147082A1 - 电子烟及其雾化装置 - Google Patents

电子烟及其雾化装置 Download PDF

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Publication number
WO2020147082A1
WO2020147082A1 PCT/CN2019/072216 CN2019072216W WO2020147082A1 WO 2020147082 A1 WO2020147082 A1 WO 2020147082A1 CN 2019072216 W CN2019072216 W CN 2019072216W WO 2020147082 A1 WO2020147082 A1 WO 2020147082A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomization
housing
assembly
seat
atomization seat
Prior art date
Application number
PCT/CN2019/072216
Other languages
English (en)
French (fr)
Inventor
毛爱民
黄惠华
张鹏飞
郭美玲
周波
Original Assignee
昂纳自动化技术 (深圳) 有限公司
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 昂纳自动化技术 (深圳) 有限公司 filed Critical 昂纳自动化技术 (深圳) 有限公司
Priority to US17/420,805 priority Critical patent/US20220087320A1/en
Priority to EP19910094.2A priority patent/EP3892137A4/en
Priority to PCT/CN2019/072216 priority patent/WO2020147082A1/zh
Publication of WO2020147082A1 publication Critical patent/WO2020147082A1/zh

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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
    • A24F40/40—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
    • A24F40/46—Shape or structure of electric heating means
    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/50—Control or monitoring
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

Definitions

  • the invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette and an atomizing device thereof.
  • Electronic cigarettes are generally formed by assembling an atomizing device and a power supply device.
  • the existing atomization devices of electronic cigarettes include threads, electrodes, seals, air ducts, heating components, liquid storage cotton, glass fiber tubes, plastic tubes, suction nozzles and other components.
  • the number of components is large, the structure is complicated, it is difficult to assemble and the cost is high.
  • the heating components are mainly electrically connected by welding, which is prone to phenomena such as false welding and poor contact, resulting in the heating components not working properly.
  • the atomization device formed by assembling a plurality of components has a large overall volume and takes up a large space in the electronic cigarette, which makes the overall volume of the electronic cigarette also large, which is not convenient for users to carry.
  • the technical problem to be solved by the present invention is to provide an atomization device for an electronic cigarette with a simple structure and low cost and an electronic cigarette with the atomization device.
  • the technical solution adopted by the present invention to solve its technical problems is to provide an atomization device for electronic cigarettes, which includes a first housing, an air duct, an atomization component, a heating component, a base, and a first electrode component;
  • An air outlet is provided on the first end of the housing, and the second end of the first housing is open;
  • the atomization assembly is installed in the second end of the first housing, and the base is installed on the On the second end of the first housing and in mating connection with the atomization assembly;
  • the air guide tube is arranged in the first housing and its two ends are respectively connected to the air outlet and the atomization assembly; the space between the first housing and the air guide tube forms a liquid storage cavity;
  • the heating component is installed on the atomization component and forms an atomization chamber with the base;
  • the base is provided with an air inlet, the air inlet, the atomization chamber, the air duct and the outlet
  • the air ports are connected to form an air flow channel;
  • the atomization assembly is provided with a liquid inlet that connects the liquid storage cavity and the heating assembly;
  • the first electrode assembly is installed on the base and electrically connected to the heating assembly.
  • the heating component includes a liquid guiding body, a heating body arranged on the liquid guiding body, and two conductors respectively arranged on opposite ends of the heating body;
  • the first electrode assembly includes a positive electrode and a negative electrode; the two conductors are respectively in contact and electrically connected with the positive electrode and the negative electrode.
  • the two conductors are respectively provided with wires; the two wires are respectively connected to the positive electrode and the negative electrode for conduction.
  • the positive electrode and the negative electrode are respectively axially stretchable elastic electrodes; the positive electrode and the negative electrode are respectively in elastic contact with the two conductors for conduction.
  • the atomization assembly includes an elastic first atomization seat, a rigid second atomization seat, and an elastic third atomization seat;
  • the first atomization seat is wrapped on one end of the second atomization seat and tightly fits with the inner wall of the first housing; the third atomization seat is embedded in the second atomization seat On the other end of the second end, the heating component is embedded on the side of the third atomization seat facing the base;
  • the liquid inlet hole penetrates the first atomization seat to the third atomization seat.
  • a positioning hole is provided on the first atomization seat, and one end of the air guide tube is inserted into the positioning hole;
  • the positioning hole communicates with the air inlet through the gap between the atomization assembly and the inner wall of the first housing.
  • the atomization assembly includes a first atomization seat, a second atomization seat, and a third atomization seat;
  • the first atomization seat is tightly fitted with the inner wall of the first housing; the second atomization seat is embedded in the first atomization seat and faces the base, and the heating component is embedded in The second atomization seat is on a side facing the base; the third atomization seat is provided on the base and is connected to the first atomization seat; the liquid inlet hole penetrates the first atomization seat One atomization seat to the second atomization seat;
  • the positive electrode and the negative electrode respectively penetrate into the third atomization seat; the two conductors are respectively provided with wires, and the two wires respectively penetrate into the third atomization seat and bend and extend
  • the surfaces of the positive electrode and the negative electrode are attached to conduct conduction.
  • the atomization device further includes a sealing ring arranged between the base or the atomization assembly and the first housing.
  • the atomization device further includes a suction nozzle installed on the first end of the first housing, and a suction nozzle cotton arranged between the suction nozzle and the first end of the first housing.
  • the present invention also provides an electronic cigarette, which includes a power supply device connected in cooperation and the atomization device described in any one of the above.
  • the power supply device includes a second housing, a battery cell, a second electrode assembly, a control assembly and a bracket;
  • the electric core is installed in the second housing, the second electrode assembly is arranged on the electric core and one end of the second housing is exposed; the control assembly is installed in the first housing through the bracket The other end of the second housing; the bracket is provided with a charging port electrically connected with the control component;
  • the second electrode assembly is electrically connected to the first electrode assembly of the atomization device.
  • the beneficial effects of the invention simplify the components of the atomization device, make its assembly simple, facilitate automatic production, and reduce costs.
  • the atomization device and the power supply device are connected to form an electronic cigarette, and the electrode components on the two are directly contacted and electrically connected, and no connecting components and other components are required, which reduces the overall volume of the electronic cigarette and is more portable.
  • FIG. 1 is a schematic cross-sectional structure diagram of an atomization device according to a first embodiment of the present invention
  • FIG. 2 is a schematic diagram of an exploded structure of the atomization device of the first embodiment of the present invention
  • FIG. 3 is a schematic cross-sectional structure diagram of the atomization device according to the second embodiment of the present invention.
  • FIG. 4 is a schematic cross-sectional structure diagram of an atomization device according to a third embodiment of the present invention.
  • FIG. 5 is a schematic cross-sectional structure diagram of an atomization device according to a fourth embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an exploded structure of an atomization device according to a fourth embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional structure diagram of an electronic cigarette according to an embodiment of the present invention.
  • the atomization device of the electronic cigarette may include a first housing 10, an air duct 20, an atomization assembly 30, a heating assembly 40, a base 50 and a first electrode assembly 60.
  • the first housing 10 has a cylindrical structure and includes opposite first and second ends. The first end is closed and an air outlet 101 is provided thereon, and the second end is open. A liquid storage cavity 102 is provided in the first housing 10 for storing smoke liquid.
  • the air duct 20 is arranged in the first housing 10, and one end is connected to the air outlet 101 in an interference manner or the like to communicate with the air outlet 101.
  • the space between the first housing 10 and the air duct 20 forms a liquid storage cavity 102.
  • the air duct 20 is inserted into the middle of the first housing 10, and the liquid storage cavity 102 surrounds the periphery of the air duct 20.
  • the air duct 20 may be integrally formed in the first housing 10.
  • the atomization assembly 30 is installed in the second end of the first housing 10 so as to close the second end of the first housing 10 and further seal the liquid storage cavity 102.
  • the other end of the air guide tube 20 is connected to the atomization assembly 30 in an interference manner, etc., and the internal passage of the air guide tube 20 is isolated from the liquid storage cavity 102.
  • the heating assembly 40 is installed on the atomization assembly 30, and the atomization assembly 30 is provided with a liquid inlet 301 communicating with the liquid storage cavity 102 and the heating assembly 40.
  • the atomization assembly 30 may include a first atomization seat 31, a second atomization seat 32, and a third atomization seat 33 that are arranged in cooperation.
  • the first atomization seat 31 is wrapped on one end of the second atomization seat 32 and tightly fits with the inner wall of the first housing 10; the side surface of the first atomization seat 31 and the inner wall of the first housing 10 can be The concavo-convex structure further realizes tight fit.
  • the first atomization seat 31 is provided with a positioning hole 310, and one end of the air duct 20 is inserted into the positioning hole 310; the positioning hole 310 can also penetrate through the second atomization seat 32.
  • the third atomization seat 33 is embedded on the other end of the second atomization seat 32, and the outer surface of the second atomization seat 32 can also be fixed with a buckle and the inner wall of the first housing 10 in a buckle manner.
  • the second atomization seat 32 is the main structural body of the atomization assembly 20, and is made of a hard material such as plastic to maintain the structural strength of the atomization assembly 30.
  • the first atomization seat 31 and the third atomization seat 33 can be made of elastic materials with a certain sealing performance, which can effectively prevent the smoke liquid from leaking out of the atomization device during transportation, storage, and dropping.
  • the heating element 40 is embedded on the side of the third atomization seat 33 facing the base 50.
  • the liquid inlet 301 penetrates the first atomization seat 31 to the third atomization seat 33 so that the smoke liquid can flow to the heating component 40 along the liquid inlet 302.
  • the heating component 40 may include a liquid guiding body, a heating body arranged on the liquid guiding body, and two conductors respectively arranged at opposite ends of the heating body.
  • the liquid guide body is used to absorb smoke liquid, and the heating element is preferably arranged on the side of the liquid guide body facing the base 50; the conductor is used to electrically connect with the first electrode assembly 60.
  • the base 50 is installed on the second end of the first housing 10 and is mated to the atomization assembly 30; the bottom periphery of the base 30 can be buckled and connected to the port at the second end of the first housing 10 through a step.
  • the heating assembly 40 faces the base 50 on the atomization assembly 30, and an atomization chamber 103 is formed between the base 50 and the atomization assembly 30.
  • the base 50 is provided with an air inlet 51, the air inlet 51, the atomization chamber 103, the air duct 20 and the air outlet 101 are connected to form an air flow channel, and the air flow flows in the direction of the arrow in FIG. 1.
  • the smoke liquid in the liquid storage cavity 102 flows to the heating component 40 through the liquid inlet 301 to be atomized, and the smoke formed by the atomization is output along the air flow channel.
  • the positioning hole 310 communicates with the air inlet 51 through the gap between the atomization assembly 30 and the inner wall of the first housing 10, so that the air duct 20 communicates with the atomization chamber 103 and the air inlet 51 through the positioning hole 310.
  • the first electrode assembly 60 is installed on the base 50 and electrically connected with the heating assembly 40 in contact.
  • the first electrode assembly 60 includes a positive electrode 61 and a negative electrode 62; the positive electrode 61 and the negative electrode 62 are respectively in contact and electrically connected with two conductors of the heating assembly 50.
  • the positive electrode 61 and the negative electrode 62 are both cylinders, which are respectively in direct contact with the two conductors of the heating assembly 40. With the elasticity of the third atomizing seat 33, the first electrode assembly 60 is applied to the conductors. The pressure is relatively high, so that the positive electrode 61 and the negative electrode 62 can be in stable contact with the corresponding conductor, and the electrical connection performance is good.
  • the atomizing device of this embodiment further includes a sealing ring 70, which is arranged between the base 50 and the first housing 10 to seal the gap between the two.
  • the atomizing device of this embodiment also includes a suction nozzle 80 installed on the first end of the first housing 10 and a suction nozzle cotton 90 provided between the suction nozzle 80 and the first end of the first housing 10.
  • the suction nozzle 80 is sleeved on the first end of the first housing 10 in a snap-fit manner, and the suction nozzle opening on the suction nozzle 80 communicates with the air outlet 101 on the first housing 10.
  • the mouthpiece cotton 90 is between the mouthpiece 80 and the first end of the first housing 10, and is used to absorb the condensed e-liquid and prevent the e-liquid from entering the human mouth during the smoking process.
  • the air duct 20, the atomization assembly 30, the heating assembly 40, and the base 50 are sequentially assembled into the first housing 10 in the same direction, which is easy to operate and facilitates automated production.
  • the atomization device of the electronic cigarette may include a first housing 10, an air duct 20, an atomization assembly 30, a heating assembly 40, a base 50 and a first electrode assembly 60.
  • the arrangement of the first housing 10, the air duct 20, the atomization assembly 30, the heating assembly 40, the base 50, and the first electrode assembly 60 can refer to the related description of the above-mentioned first embodiment, which will not be repeated here.
  • the two wires 41 are respectively connected to the positive electrode 61 and the negative electrode 62 of the first electrode assembly 60 for conduction.
  • the wire 41 and the positive electrode 61/negative electrode 62 can be connected by welding, riveting, etc., so that the contact connection between the heating element 40 and the first electrode assembly 60 is more stable.
  • the atomizing device of this embodiment further includes a sealing ring 70, which is arranged between the base 50 and the first housing 10 to seal the gap between the two.
  • the atomizing device of this embodiment also includes a suction nozzle 80 installed on the first end of the first housing 10 and a suction nozzle cotton 90 provided between the suction nozzle 80 and the first end of the first housing 10.
  • the suction nozzle 80 is sleeved on the first end of the first housing 10 in a snap-fit manner, and the suction nozzle opening on the suction nozzle 80 communicates with the air outlet 101 on the first housing 10.
  • the mouthpiece cotton 90 is between the mouthpiece 80 and the first end of the first housing 10, and is used to absorb the condensed e-liquid and prevent the e-liquid from entering the human mouth during the smoking process.
  • the air duct 20, the atomization assembly 30, the heating assembly 40, and the base 50 are sequentially assembled into the first housing 10 in the same direction, which is easy to operate and facilitates automated production.
  • the atomization device of the electronic cigarette may include a first housing 10, an air duct 20, an atomization assembly 30, a heating assembly 40, a base 50 and a first electrode assembly 60.
  • the arrangement of the first housing 10, the air duct 20, the atomization assembly 30, the heating assembly 40, the base 50, and the first electrode assembly 60 can refer to the related description of the above-mentioned first embodiment, which will not be repeated here.
  • the positive electrode 61 and the negative electrode 62 of the first electrode assembly 60 are respectively axially stretchable elastic electrodes; the positive electrode 61 and the negative electrode 62 are respectively connected to two of the heating assembly 40 Each conductor elastically contacts to conduct conduction, so that the contact is stable and easy to maintain.
  • the atomizing device of this embodiment further includes a sealing ring 70, which is arranged between the base 50 and the first housing 10 to seal the gap between the two.
  • the atomizing device of this embodiment also includes a suction nozzle 80 installed on the first end of the first housing 10 and a suction nozzle cotton 90 provided between the suction nozzle 80 and the first end of the first housing 10.
  • the suction nozzle 80 is sleeved on the first end of the first housing 10 in a snap-fit manner, and the suction nozzle opening on the suction nozzle 80 communicates with the air outlet 101 on the first housing 10.
  • the mouthpiece cotton 90 is between the mouthpiece 80 and the first end of the first housing 10, and is used to absorb the condensed e-liquid and prevent the e-liquid from entering the human mouth during the smoking process.
  • the air duct 20, the atomization assembly 30, the heating assembly 40, and the base 50 are sequentially assembled into the first housing 10 in the same direction, which is easy to operate and facilitates automated production.
  • the atomization device of the electronic cigarette may include a first housing 10, an air duct 20, an atomization assembly 30, a heating assembly 40, a base 50 and a first electrode assembly 60; can also include a sealing ring 70, a suction nozzle 80 and a suction nozzle cotton 90.
  • the arrangement of the first housing 10, the air duct 20, the atomization assembly 30, the heating assembly 40, the base 50, the first electrode assembly 60, the suction nozzle 80 and the suction nozzle cotton 90 can refer to the related description of the first embodiment above.
  • the atomization assembly 30 includes a first atomization seat 31, a second atomization seat 32 and a third atomization seat 33.
  • the difference between this embodiment and the above-mentioned first embodiment is that the first atomization seat 31 is tightly fitted with the inner wall of the first housing 10; the second atomization seat 32 is embedded on the first atomization seat 31 and faces the base 50.
  • the heating component 40 is embedded on the side of the second atomization seat 32 facing the base 50; the third atomization seat 33 is arranged on the base 50 and is connected to the first atomization seat 31.
  • the liquid inlet 301 penetrates the first atomization seat 31 to the second atomization seat 32.
  • the first atomization seat 31 is the main structure of the atomization assembly 20, and is made of a hard material such as plastic to maintain the structural strength of the atomization assembly 30.
  • the second atomization seat 32 and the third atomization seat 33 can be made of elastic materials with certain sealing performance, which can effectively prevent the smoke liquid from leaking out of the atomization device during transportation, storage, and dropping.
  • the positive electrode 61 and the negative electrode 62 of the first electrode assembly 60 are columnar, respectively, are arranged on the base 50 and penetrate into the third atomization seat 33 respectively.
  • the two conductors of the heating component 40 are respectively provided with wires 41, and the two wires 41 respectively penetrate into the third atomization seat 33, and respectively bend and extend to fit the surfaces of the positive electrode 61 and the negative electrode 62 for conducting. through.
  • the wire 41 penetrates into the third atomization seat 33 and the bent and extended wire section can be attached to the axial surface of the positive electrode 61/negative electrode 62, and the wire 41 and the positive electrode 61/negative electrode 62 pass It penetrates into the third atomization seat 33 for positioning, so that the two can be in stable contact and electrical connection.
  • the arrangement of the third atomization seat 33 on the base 50 can effectively prevent the smoke liquid from leaking to the air inlet 51 of the base 50.
  • the air inlet 51 is located in the middle position of the base 50;
  • the third atomization seat 33 includes two seat bodies 331 arranged opposite to each other on the two sides of the air inlet 51, and the two seat bodies 331 pass before
  • the connecting rod 332 is connected to form an integrated third atomization seat 33.
  • the connecting rod 332 is elongated relative to the seat body 331 and does not affect the communication between the air inlet 51 and the air duct 20.
  • the seat body 331 is respectively provided with through holes for the positive electrode 61/negative electrode 62 and the wire 41 to pass through.
  • the sealing ring 70 is arranged between the first housing 10 and the atomization assembly 30 (the first atomization seat 31), and plays a role of sealing and fastening.
  • the air duct 20, the atomization assembly 30, the heating assembly 40, and the base 50 are sequentially assembled into the first housing 10 in the same direction, which is easy to operate and facilitates automated production.
  • the electronic cigarette according to an embodiment of the present invention includes a power supply device and an atomizing device that are matched and connected.
  • the atomizing device is the atomizing device of any of the above embodiments.
  • the power supply device may include a second housing 1, a battery cell 2, a second electrode assembly 3, a control assembly 4 and a bracket 5.
  • the electric core 2 is installed in the second casing 1, and the second electrode assembly 3 is arranged on the electric core 2 and exposes one end of the second casing 1.
  • the control assembly 4 is installed at the other end of the second housing 1 through a bracket 5.
  • the bracket 5 is provided with a charging port 7 which is electrically connected to the control assembly 4, so that an external power source can be used to charge the battery core 2.
  • the atomization device and the power supply device are connected by a buckle or magnetic attraction, which is more convenient and quicker than a screw connection.
  • the power supply device is mated and connected with the atomization device at one end that exposes the second electrode assembly 3, wherein the second casing 1 is connected to the first casing 10 of the atomization device, and the second casing 1 and the first casing 10 are There can be a gap between the air to enter the atomization device.
  • the second electrode assembly 3 and the first electrode assembly 60 are in contact and electrically connected, and there is no need to provide a connecting assembly or other components between the two.
  • the second electrode assembly 3 also includes a positive electrode and a negative electrode, which are respectively in contact and electrically connected with the positive electrode 61 and the negative electrode 62 of the first electrode assembly 60.
  • the positive electrode and the negative electrode of the second electrode assembly 3 may be axially stretchable elastic electrodes, respectively, which are in elastic contact and conduction with the positive electrode 61 and the negative electrode 62 of the first electrode assembly 60, so that the contact is stable.
  • the electronic cigarette of the present invention may further include a third housing 6 corresponding to the power supply device and the atomization device.
  • the third housing 6 is fitted outside the first housing 10 and the second housing 1, and one end face is connected with the suction nozzle 80 of the atomizing device, so that the third housing 6 covers the atomizing device and the power supply device.

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Abstract

本发明公开了一种电子烟及其雾化装置，雾化装置包括第一壳体、导气管、雾化组件、发热组件、底座以及第一电极组件；第一壳体的第一端上设有出气口，第一壳体的第二端开放；雾化组件安装在第一壳体的第二端内，底座安装在第一壳体的第二端上并与雾化组件配合相接；导气管设置在第一壳体内且两端分别连接在出气口和雾化组件上；第一壳体和导气管之间的空间形成储液腔；发热组件安装在雾化组件上，并与底座之间形成有雾化室；底座上设有进气口，进气口、雾化室、导气管和出气口相连通形成气流通道；第一电极组件安装在底座上并与发热组件接触电连接。本发明中，简化了雾化装置的构件，使其装配简单利于自动化生产，降低成本。

Description

电子烟及其雾化装置 技术领域
本发明涉及电子烟技术领域，尤其涉及一种电子烟及其雾化装置。
 背景技术
电子烟一般由雾化装置和供电装置装配形成。现有电子烟的雾化装置包括螺纹、电极、密封件、导气管、发热组件、储液棉、玻纤管、塑胶管、吸嘴等构件，构件数量多，结构复杂，不易装配且成本高，其中发热组件主要通过焊接方式电连接，易出现虚焊、接触不良等现象，导致发热组件不能正常工作。多个构件装配形成的雾化装置整体体积较大，在电子烟中占用空间大，使得电子烟整体体积也较大，不便于用户携带。
 技术问题
本发明要解决的技术问题在于，提供一种结构简单、成本低的电子烟的雾化装置及具有该雾化装置的电子烟。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：提供一种电子烟的雾化装置，包括第一壳体、导气管、雾化组件、发热组件、底座以及第一电极组件；所述第一壳体的第一端上设有出气口，所述第一壳体的第二端开放；所述雾化组件安装在所述第一壳体的第二端内，所述底座安装在所述第一壳体的第二端上并与所述雾化组件配合相接；
所述导气管设置在所述第一壳体内且两端分别连接在所述出气口和雾化组件上；所述第一壳体和导气管之间的空间形成储液腔；
所述发热组件安装在所述雾化组件上，并与所述底座之间形成有雾化室；所述底座上设有进气口，所述进气口、雾化室、导气管和出气口相连通形成气流通道；所述雾化组件上设有连通所述储液腔和发热组件的进液孔；
所述第一电极组件安装在所述底座上并与所述发热组件接触电连接。
优选地，所述发热组件包括导液主体、设置在导液主体上的发热体、分别设置在所述发热体相对两端的两个导体；
所述第一电极组件包括正电极和负电极；两个所述导体分别与所述正电极和负电极接触电连接。
优选地，两个所述导体上还分别设置有导线；两个所述导线分别与所述正电极和负电极连接进行导通。
优选地，所述正电极和负电极分别为轴向可伸缩的弹性电极；所述正电极和负电极分别与两个所述导体弹性接触进行导通。
优选地，所述雾化组件包括弹性的第一雾化座、硬质的第二雾化座以及弹性的第三雾化座；
所述第一雾化座包覆在所述第二雾化座的一端上并与所述第一壳体的内壁紧配合；所述第三雾化座嵌设在所述第二雾化座的另一端上，所述发热组件嵌设在所述第三雾化座朝向所述底座的一侧上；
所述进液孔贯穿所述第一雾化座至第三雾化座。
优选地，所述第一雾化座上设有定位孔，所述导气管的一端插接在所述定位孔上；
所述定位孔通过所述雾化组件与所述第一壳体内壁之间的间隙与所述进气口相连通。
优选地，所述雾化组件包括第一雾化座、第二雾化座以及第三雾化座；
所述第一雾化座与所述第一壳体的内壁紧配合；所述第二雾化座嵌设在所述第一雾化座上并朝向所述底座，所述发热组件嵌设在所述第二雾化座朝向所述底座的一侧上；所述第三雾化座设置在所述底座上并与所述第一雾化座相接；所述进液孔贯穿所述第一雾化座至第二雾化座；
所述正电极和负电极分别穿进所述第三雾化座中；两个所述导体上还分别设置有导线，两个所述导线分别穿进所述第三雾化座并弯折延伸贴合所述正电极和负电极的表面进行导通。
优选地，所述雾化装置还包括设置在所述底座或雾化组件与第一壳体之间的密封圈。
优选地，所述雾化装置还包括安装在所述第一壳体第一端上的吸嘴、设置在所述吸嘴和第一壳体第一端端部之间的吸嘴棉。
本发明还提供一种电子烟，包括相配合连接的供电装置以及以上任一项所述的雾化装置。
优选地，所述供电装置包括第二壳体、电芯、第二电极组件、控制组件以及支架；
所述电芯安装在所述第二壳体内，所述第二电极组件设置在所述电芯上并露出所述第二壳体的一端；所述控制组件通过所述支架安装在所述第二壳体的另一端；所述支架上设有与所述控制组件电连接的充电端口；
所述第二电极组件与所述雾化装置的第一电极组件接触电连接。
 有益效果
本发明的有益效果：简化了雾化装置的构件，使其装配简单利于自动化生产，降低成本。该雾化装置与供电装置连接形成电子烟，两者上的电极组件直接接触电连接，不需设置连接组件等构件，减小电子烟的整体体积，更加便于携带。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明第一实施例的雾化装置的剖面结构示意图；
图2是本发明第一实施例的雾化装置的分解结构示意图；
图3是本发明第二实施例的雾化装置的剖面结构示意图；
图4是本发明第三实施例的雾化装置的剖面结构示意图；
图5是本发明第四实施例的雾化装置的剖面结构示意图；
图6是本发明第四实施例的雾化装置的分解结构示意图；
图7是本发明一实施例的电子烟的剖面结构示意图。
 本发明的实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
如图1、2所示，本发明第一实施例的电子烟的雾化装置，可包括第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60。
第一壳体10 为筒状结构，其包括相对的第一端和第二端。第一端封闭且其上设有出气口101，第二端开放。第一壳体10内设有储液腔102，用于储存烟液。
导气管20设置在第一壳体10内，一端以过盈方式等连接在出气口101上与出气口101相连通。第一壳体10和导气管20之间的空间即形成储液腔102。
本实施例中，导气管20穿插在第一壳体10的中部，储液腔102环绕在导气管20的外围。在其他实施例中，导气管20可以一体形成在第一壳体10中。
雾化组件30安装在第一壳体10的第二端内，从而将第一壳体10的第二端封闭，进而将储液腔102封闭。导气管20的另一端以过盈方式等连接在雾化组件30上，导气管20的内部通道与储液腔102相隔绝。发热组件40安装在雾化组件30上，雾化组件30上设有连通储液腔102和发热组件40的进液孔301。
具体地，雾化组件30可包括相配合设置的第一雾化座31、第二雾化座32以及第三雾化座33。第一雾化座31包覆在第二雾化座32的一端上并与第一壳体10的内壁紧配合；第一雾化座31的侧表面和第一壳体10的内壁之间可通过凹凸结构进一步实现紧配合。第一雾化座31上设有定位孔310，导气管20的一端插接在定位孔310上；定位孔310还可贯穿至第二雾化座32上。
第三雾化座33嵌设在第二雾化座32的另一端上，第二雾化座32的外侧面还可设置卡扣与第一壳体10的内壁之间以卡扣方式固定。
第二雾化座32为雾化组件20的结构主体，采用硬质的材料如塑胶制成，保持雾化组件30结构强度。第一雾化座31和第三雾化座33可采用具有一定的密封性能的弹性材料制成，可以有效防止运输、存储、跌落过程中，烟液泄漏到雾化装置外。
发热组件40嵌设在第三雾化座33朝向底座50的一侧上。进液孔301贯穿第一雾化座31至第三雾化座33，从而烟液可沿着进液孔302流到发热组件40上。发热组件40可包括导液主体、设置在导液主体上的发热体、分别设置在发热体相对两端的两个导体。导液主体用于吸附烟液，发热体优选设置在导液主体朝向底座50的一侧；导体用于与第一电极组件60电连接。
底座50安装在第一壳体10的第二端上并与雾化组件30配合相接；底座30的底部周缘可通过台阶与第一壳体10第二端的端口扣合连接。发热组件40在雾化组件30上朝向底座50，与底座50之间形成有雾化室103。底座50上设有进气口51，进气口51、雾化室103、导气管20和出气口101相连通形成气流通道，气流如图1中箭头流向进行流动。储液腔102内的烟液通过进液孔301流至发热组件40上进行雾化，雾化形成的烟雾再沿着气流通道输出。
定位孔310通过雾化组件30与第一壳体10内壁之间的间隙与进气口51相连通，从而导气管20通过定位孔310与雾化室103、进气口51相连通。
第一电极组件60安装在底座50上并与发热组件40接触电连接。该第一电极组件60包括正电极61和负电极62；正电极61和负电极62分别与发热组件50的两个导体接触电连接。
本实施例中，正电极61和负电极62均为柱体，分别与发热组件40的两个导体直接接触，借助第三雾化座33的弹性，使第一电极组件60施加到导体上的压力较大，从而使正电极61和负电极62能够与对应的导体稳定接触，电连接性能好。
进一步地，本实施例的雾化装置还包括密封圈70，设置在底座50和第一壳体10之间，将两者之间的缝隙密封。
本实施例的雾化装置还包括安装在第一壳体10第一端上的吸嘴80、设置在吸嘴80和第一壳体10第一端端部之间的吸嘴棉90。具体地，吸嘴80通过卡扣方式套设在第一壳体10的第一端上，其上的吸嘴口与第一壳体10上的出气口101相连通。吸嘴棉90在吸嘴80和第一壳体10第一端端部之间，用于吸收冷凝的烟液，防止抽吸过程中烟液进入人的嘴内。
本实施例的雾化装置装配时，导气管20、雾化组件30、发热组件40以及底座50等以同一方向依次装配到第一壳体10中，操作简单，利于自动化生产。
如图3所示，本发明第二实施例的电子烟的雾化装置，可包括第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60。
第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60的设置可参考上述第一实施例相关所述，在此不再赘述。
本实施例与上述第一实施例不同的是：发热组件40的两个导体上还分别设置有导线41。
两个导线41分别与第一电极组件60的正电极61和负电极62连接进行导通。导线41与正电极61/负电极62之间可通过焊接、铆接等方式连接，使发热组件40与第一电极组件60之间的接触连接更稳定。
进一步地，本实施例的雾化装置还包括密封圈70，设置在底座50和第一壳体10之间，将两者之间的缝隙密封。
本实施例的雾化装置还包括安装在第一壳体10第一端上的吸嘴80、设置在吸嘴80和第一壳体10第一端端部之间的吸嘴棉90。具体地，吸嘴80通过卡扣方式套设在第一壳体10的第一端上，其上的吸嘴口与第一壳体10上的出气口101相连通。吸嘴棉90在吸嘴80和第一壳体10第一端端部之间，用于吸收冷凝的烟液，防止抽吸过程中烟液进入人的嘴内。
本实施例的雾化装置装配时，导气管20、雾化组件30、发热组件40以及底座50等以同一方向依次装配到第一壳体10中，操作简单，利于自动化生产。
如图4所示，本发明第三实施例的电子烟的雾化装置，可包括第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60。
第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60的设置可参考上述第一实施例相关所述，在此不再赘述。
本实施例与上述第一实施例不同的是：第一电极组件60的正电极61和负电极62分别为轴向可伸缩的弹性电极；正电极61和负电极62分别与发热组件40的两个导体弹性接触进行导通，这样接触稳定且便于维修。
进一步地，本实施例的雾化装置还包括密封圈70，设置在底座50和第一壳体10之间，将两者之间的缝隙密封。
本实施例的雾化装置还包括安装在第一壳体10第一端上的吸嘴80、设置在吸嘴80和第一壳体10第一端端部之间的吸嘴棉90。具体地，吸嘴80通过卡扣方式套设在第一壳体10的第一端上，其上的吸嘴口与第一壳体10上的出气口101相连通。吸嘴棉90在吸嘴80和第一壳体10第一端端部之间，用于吸收冷凝的烟液，防止抽吸过程中烟液进入人的嘴内。
本实施例的雾化装置装配时，导气管20、雾化组件30、发热组件40以及底座50等以同一方向依次装配到第一壳体10中，操作简单，利于自动化生产。
如图5、6所示，本发明第四实施例的电子烟的雾化装置，可包括第一壳体10、导气管20、雾化组件30、发热组件40、底座50以及第一电极组件60；还可包括密封圈70、吸嘴80以及吸嘴棉90。
第一壳体10、导气管20、雾化组件30、发热组件40、底座50、第一电极组件60、吸嘴80以及吸嘴棉90的设置可参考上述第一实施例相关所述。
雾化组件30包括第一雾化座31、第二雾化座32以及第三雾化座33。本实施例与上述第一实施例不同的是：第一雾化座31与第一壳体10的内壁紧配合；第二雾化座32嵌设在第一雾化座31上并朝向底座50，发热组件40嵌设在第二雾化座32朝向底座50的一侧上；第三雾化座33设置在底座50上并与第一雾化座31相接。进液孔301贯穿第一雾化座31至第二雾化座32。
第一雾化座31为雾化组件20的结构主体，采用硬质的材料如塑胶制成，保持雾化组件30结构强度。第二雾化座32和第三雾化座33可采用具有一定的密封性能的弹性材料制成，可以有效防止运输、存储、跌落过程中，烟液泄漏到雾化装置外。
第一电极组件60的正电极61和负电极62分别为柱状，设置在底座50上并分别穿进第三雾化座33中。
进一步地，发热组件40的两个导体上分别设置有导线41，两个导线41分别穿进第三雾化座33中，并且分别弯折延伸贴合正电极61和负电极62的表面进行导通。本实施例中，导线41穿进第三雾化座33并且弯折延伸的导线段可贴合在正电极61/负电极62的轴向表面上，并且导线41和正电极61/负电极62通过穿进第三雾化座33中进行定位，进而两者可稳定接触电连接。
第三雾化座33在底座50上的设置，可以有效防止烟液泄漏到底座50的进气口51处。
具体地，本实施例中，进气口51位于底座50的中间位置；第三雾化座33包括间隔相对设置在进气口51两侧的两个座体331，两个座体331之前通过连杆332进行连接形成一体的第三雾化座33。连杆332相对座体331为细长条，不影响进气口51和导气管20的连通。
座体331中分别设有通孔供正电极61/负电极62和导线41的穿设。
密封圈70设置在第一壳体10和雾化组件30（第一雾化座31）之间，起到密封紧固的作用。
本实施例的雾化装置装配时，导气管20、雾化组件30、发热组件40以及底座50等以同一方向依次装配到第一壳体10中，操作简单，利于自动化生产。
如图7所示，本发明一实施例的电子烟，包括相配合连接的供电装置以及雾化装置。雾化装置为上述任一实施例的雾化装置。
其中，供电装置可包括第二壳体1、电芯2、第二电极组件3、控制组件4以及支架5。电芯2安装在第二壳体1内，第二电极组件3设置在电芯2上并露出第二壳体1的一端。控制组件4通过支架5安装在第二壳体1的另一端。支架5上设有与控制组件4电连接的充电端口7，从而可外接电源为电芯2进行充电。
雾化装置和供电装置之间采用卡扣或磁吸方式进行连接，较于螺纹连接较为方便快捷。
供电装置以露出第二电极组件3的一端与雾化装置相配合连接，其中第二壳体1与雾化装置的第一壳体10相接，第二壳体1和第一壳体10之间可留有缝隙供空气进入雾化装置中。第二电极组件3与第一电极组件60接触电连接，两者之间不需设置连接组件等构件。第二电极组件3也包括正电极和负电极，分别与第一电极组件60的正电极61和负电极62接触电连接。
第二电极组件3的正电极和负电极分别可为轴向可伸缩的弹性电极，分别与第一电极组件60的正电极61和负电极62弹性接触进行导通，这样接触稳定。
进一步地，本发明的电子烟还可包括对应供电装置和雾化装置设置的第三壳体6。第三壳体6配合在第一壳体10和第二壳体1外，一端端面与雾化装置的吸嘴80相接，从而第三壳体6将雾化装置和供电装置包覆其中，形成外观一体的电子烟。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种电子烟的雾化装置，其特征在于，包括第一壳体、导气管、雾化组件、发热组件、底座以及第一电极组件；所述第一壳体的第一端上设有出气口，所述第一壳体的第二端开放；所述雾化组件安装在所述第一壳体的第二端内，所述底座安装在所述第一壳体的第二端上并与所述雾化组件配合相接；
    所述导气管设置在所述第一壳体内且两端分别连接在所述出气口和雾化组件上；所述第一壳体和导气管之间的空间形成储液腔；
    所述发热组件安装在所述雾化组件上，并与所述底座之间形成有雾化室；所述底座上设有进气口，所述进气口、雾化室、导气管和出气口相连通形成气流通道；所述雾化组件上设有连通所述储液腔和发热组件的进液孔；
    所述第一电极组件安装在所述底座上并与所述发热组件接触电连接。
  2. 根据权利要求1所述的雾化装置，其特征在于，所述发热组件包括导液主体、设置在导液主体上的发热体、分别设置在所述发热体相对两端的两个导体；
    所述第一电极组件包括正电极和负电极；两个所述导体分别与所述正电极和负电极接触电连接。
  3. 根据权利要求2所述的雾化装置，其特征在于，两个所述导体上还分别设置有导线；两个所述导线分别与所述正电极和负电极连接进行导通。
  4. 根据权利要求2所述的雾化装置，其特征在于，所述正电极和负电极分别为轴向可伸缩的弹性电极；所述正电极和负电极分别与两个所述导体弹性接触进行导通。
  5. 根据权利要求2所述的雾化装置，其特征在于，所述雾化组件包括弹性的第一雾化座、硬质的第二雾化座以及弹性的第三雾化座；
    所述第一雾化座包覆在所述第二雾化座的一端上并与所述第一壳体的内壁紧配合；所述第三雾化座嵌设在所述第二雾化座的另一端上，所述发热组件嵌设在所述第三雾化座朝向所述底座的一侧上；
    所述进液孔贯穿所述第一雾化座至第三雾化座。
  6. 根据权利要求5所述的雾化装置，其特征在于，所述第一雾化座上设有定位孔，所述导气管的一端插接在所述定位孔上；
    所述定位孔通过所述雾化组件与所述第一壳体内壁之间的间隙与所述进气口相连通。
  7. 根据权利要求2所述的雾化装置，其特征在于，所述雾化组件包括第一雾化座、第二雾化座以及第三雾化座；
    所述第一雾化座与所述第一壳体的内壁紧配合；所述第二雾化座嵌设在所述第一雾化座上并朝向所述底座，所述发热组件嵌设在所述第二雾化座朝向所述底座的一侧上；所述第三雾化座设置在所述底座上并与所述第一雾化座相接；所述进液孔贯穿所述第一雾化座至第二雾化座；
    所述正电极和负电极分别穿进所述第三雾化座中；两个所述导体上还分别设置有导线，两个所述导线分别穿进所述第三雾化座并弯折延伸贴合所述正电极和负电极的表面进行导通。
  8. 根据权利要求1-7任一项所述的雾化装置，其特征在于，所述雾化装置还包括设置在所述底座或雾化组件与第一壳体之间的密封圈。
  9. 根据权利要求1-7任一项所述的雾化装置，其特征在于，所述雾化装置还包括安装在所述第一壳体第一端上的吸嘴、设置在所述吸嘴和第一壳体第一端端部之间的吸嘴棉。
  10. 一种电子烟，其特征在于，包括相配合连接的供电装置以及权利要求1-9任一项所述的雾化装置；
    所述供电装置包括第二壳体、电芯、第二电极组件、控制组件以及支架；
    所述电芯安装在所述第二壳体内，所述第二电极组件设置在所述电芯上并露出所述第二壳体的一端；所述控制组件通过所述支架安装在所述第二壳体的另一端；所述支架上设有与所述控制组件电连接的充电端口；
    所述第二电极组件与所述雾化装置的第一电极组件接触电连接。
PCT/CN2019/072216 2019-01-17 2019-01-17 电子烟及其雾化装置 WO2020147082A1 (zh)

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