WO2022083488A1 - Ensemble alimentation électrique et dispositif d'atomisation électronique - Google Patents

Ensemble alimentation électrique et dispositif d'atomisation électronique Download PDF

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Publication number
WO2022083488A1
WO2022083488A1 PCT/CN2021/123615 CN2021123615W WO2022083488A1 WO 2022083488 A1 WO2022083488 A1 WO 2022083488A1 CN 2021123615 W CN2021123615 W CN 2021123615W WO 2022083488 A1 WO2022083488 A1 WO 2022083488A1
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WO
WIPO (PCT)
Prior art keywords
port
groove
away
power supply
air passage
Prior art date
Application number
PCT/CN2021/123615
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English (en)
Chinese (zh)
Inventor
陈厚林
文治华
Original Assignee
深圳麦克韦尔科技有限公司
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Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Publication of WO2022083488A1 publication Critical patent/WO2022083488A1/fr

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    • 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
    • A24F40/44—Wicks
    • 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
    • A24F40/50—Control or monitoring
    • 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
    • A24F40/51—Arrangement of sensors

Definitions

  • the present application relates to the technical field of atomizers, and in particular, to a power supply assembly and an electronic atomization device.
  • the electronic atomization device is mainly composed of atomization components and power supply components.
  • the atomizing component atomizes the atomizable substrate, and the power supply component is used to power the atomizer.
  • a microphone head is included in the power supply assembly to detect and sense the change of the suction air flow to activate the electronic atomization device.
  • the opening of the microphone must be set on the airflow channel to sense the fluctuation of the intake air pressure of the electronic atomizer.
  • the atomization component will leak liquid, the leakage will enter the power supply component, and the air inlet of the microphone airway is facing the same direction as the suction nozzle, and the leakage liquid will easily enter the microphone airway vertically. , and then the liquid leaks into the cavity of the microphone head, causing the electronic atomization device to fail to start.
  • the present application provides a power supply assembly and an electronic atomization device to solve the influence of liquid leakage on the startup of the electronic atomization device in the prior art.
  • the first technical solution provided by the present application is to provide a power supply assembly, including a casing, a bracket, an air flow sensor and a starting air passage;
  • the casing has a receiving portion, and the receiving portion holds at least Part of the atomization assembly;
  • the bracket is arranged in the housing;
  • the airflow sensor is arranged on the bracket;
  • the starting air passage is communicated with the airflow sensor, and the starting air passage is far away from the port of the airflow sensor is arranged on the bracket;
  • a shielding part is arranged between the port of the starting air passage away from the air flow sensor and the atomizing assembly, which is used to prevent the leakage of the atomizing assembly from directly entering the starting air passage away from the port of the airflow sensor.
  • the bracket has a connecting portion for connecting the atomizing assembly, and the side of the connecting portion facing the atomizing assembly has a groove for collecting the leakage liquid of the atomizing assembly; the startup The port of the air passage away from the airflow sensor is higher than the bottom wall of the groove.
  • the bottom wall of the groove is provided with a convex portion, and the convex portion is provided with a through hole, the through hole penetrates the bottom wall of the groove and is used as a part of the starting air passage, the The port of the through hole away from the bottom wall of the groove serves as the port of the activation air channel away from the airflow sensor.
  • the protruding portion is disposed close to the side wall of the groove, and the port of the through hole away from the bottom wall of the groove is lower than the side wall of the groove;
  • the shielding portion is the groove an extension of the sidewall of the groove, and the extension extends from the sidewall of the groove to above the port of the activation airway away from the air flow sensor and covers the activation airway away from the port of the air flow sensor .
  • the protruding portion is integrally formed with the side wall of the groove.
  • the bottom wall of the groove is provided with bumps, and the bumps are used for setting electrodes; the bumps are disposed close to the bumps, and the through holes are close to the ports of the atomizing components lower than The bulge; a shielding portion is provided on the sidewall of the bulge, the shielding portion is an extension of the sidewall of the bulge, and the extension portion extends from the sidewall of the bulge to the
  • the activation airway is overlaid away from the port of the air flow sensor and the activation airway is covered away from the port of the air flow sensor.
  • the bottom wall of the groove has a convex portion
  • the convex portion has a through hole
  • the through hole penetrates the bottom wall of the groove and is used as a part of the starting air passage
  • the through hole penetrates the bottom wall of the groove.
  • the port of the hole away from the bottom wall of the groove faces the atomizing assembly and is sealed by the shielding part
  • the side wall of the raised part has an opening that communicates with the through hole as the starting air passage is far away from all the parts. port for the airflow sensor.
  • the shielding portion is a sealing plug or a sealing cover.
  • the second technical solution provided by the present application is to provide an electronic atomization device, including: an atomization component and a power supply component, wherein the power supply component is any one of the power supply components described above.
  • the power supply assembly of the present application includes a housing, a bracket, an airflow sensor, and an activation airway.
  • the housing has a receiving part, which houses at least part of the atomization components; the bracket is arranged in the housing; the airflow sensor is arranged on the bracket; A shield is provided between the port of the air passage away from the airflow sensor and the atomizing component, which can prevent the leakage of the atomizing component from directly entering the port of the starting air passage away from the airflow sensor, thereby preventing the leakage of liquid from damaging the airflow sensor and reducing the leakage of liquid. Influence on the use of the airflow sensor, avoiding the influence of liquid leakage on the startup of the electronic atomization device.
  • Fig. 1 is the structural representation of the electronic atomization device provided by the application
  • Fig. 2 is the structural representation of the atomization assembly provided by the application
  • FIG. 3 is a partial schematic diagram of a first embodiment of a power supply assembly provided by the present application.
  • FIG. 4 is a partial schematic diagram of a bracket in the first embodiment of the power supply assembly provided by the present application.
  • FIG. 5a is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in FIG. 4;
  • Fig. 5b is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in Fig. 4;
  • FIG. 6 is a schematic structural diagram of another embodiment of the shielding portion provided in FIG. 4;
  • FIG. 7 is a partial schematic diagram of the connection part in the second embodiment of the power supply assembly provided by the present application.
  • FIG. 8 is a schematic structural diagram of another embodiment of the shielding portion provided in FIG. 7;
  • FIG. 9 is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in FIG. 7 .
  • first”, “second” and “third” in this application are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first”, “second”, “third” may expressly or implicitly include at least one of that feature.
  • "a plurality of” means at least two, such as two, three, etc., unless otherwise expressly and specifically defined. All directional indications (such as up, down, left, right, front, rear%) in the embodiments of the present application are only used to explain the relative positional relationship between components under a certain posture (as shown in the accompanying drawings).
  • FIG. 1 is a schematic structural diagram of the electronic atomization device provided in the present application.
  • the electronic atomizing device includes an atomizing assembly 1 and a power supply assembly 2 that are connected to each other.
  • the atomizing assembly 1 is used to store an atomizing substrate and atomize the atomizing substrate to form an aerosol that can be inhaled by a user.
  • the atomizing substrate can be It is a liquid substrate such as e-liquid, liquid medicine, etc.
  • the power supply assembly 2 is used to supply power to the atomizing assembly 1, so that the atomizing assembly 1 can atomize the atomizing substrate to form an aerosol.
  • the atomizing assembly 1 and the power supply assembly 2 can be set in one piece, or can be detachably connected, and can be designed according to specific needs.
  • FIG. 2 is a schematic structural diagram of the atomizing assembly provided by the present application.
  • the atomizing assembly 1 includes a heating assembly 10 , an atomizing seat 11 and a cartridge tube 12 .
  • the heating component 10 and the atomizing seat 11 are accommodated in the cartridge tube 12 .
  • a smoke channel 121 and a liquid storage chamber 122 are provided in the cartridge tube 12 .
  • One end of the cartridge tube 12 is formed with a liquid outlet 123 which is communicated with the liquid storage cavity 122 ;
  • the liquid storage chamber 122 is used for storing the atomized substrate, and the flue gas channel 121 is used for sending out the atomized flue gas from the flue gas channel 121 .
  • the atomizing seat 11 includes an upper cover 111 and a base 112 .
  • the base 112 and the upper cover 111 may be connected through a snap-fit structure.
  • a hook may be provided on the upper cover 111 and a slot on the base 112 ; or a hook may be provided on the base 112 and a slot on the upper cover 111 .
  • An atomizing chamber 110 is formed between the base 112 and the upper cover 111 , both ends of the heating element 10 are overlapped on the atomizing seat 11 , and the middle part of the heating element 10 is suspended in the atomizing chamber 110 .
  • the heating element 10 is partially accommodated in the upper cover 111, and the upper cover 111 is arranged between the liquid storage chamber 122 and the heating element 10, and is used to cooperate with the heating element 10 to pass the atomized substrate in the liquid storage chamber 122 through the liquid outlet. 123 leads to the heating element 10 .
  • the heating element 10 includes a conductive liquid 13, a heating structure (not shown in the figure) disposed on the conductive liquid 13, and an electrode 14 electrically connected to a power source (not shown in the figure).
  • the liquid conducting liquid 13 is made of porous ceramic material or cotton wick.
  • the porous ceramic or cotton core has a large number of pore structures that communicate with each other and with the surface of the material.
  • the atomization matrix on one side of the liquid-conducting 13 diffuses to the other side of the liquid-conducting 13 through a large number of pore structures in the porous ceramic or cotton wick material that communicate with each other and the surface of the material, and communicate with the heating structure arranged on the liquid-conducting 13. contact, thereby converting the atomized substrate into an aerosol.
  • the heating structure may be at least one of a heating coating, a heating circuit, a heating sheet or a heating net.
  • FIG. 3 is a partial schematic diagram of a first embodiment of a power supply assembly provided by the present application
  • FIG. 4 is a partial schematic diagram of a bracket in the first embodiment of the power supply assembly provided by the present application.
  • the power supply assembly 2 includes a housing 21 , a bracket 22 , an airflow sensor 23 , a control board 24 and a battery 25 .
  • the airflow sensor 23 , the control board 24 and the battery 25 are arranged on the bracket 22 , and together with the bracket 22 are accommodated in one end and the middle part of the casing 21 .
  • the other end in the housing 21 forms a receiving portion 211 for receiving at least part of the atomizing assembly 1 , that is, for installing the atomizing assembly 1 .
  • the bracket 22 has a connecting portion 30 , a accommodating cavity 221 and a fixing frame (not shown).
  • the connecting part 30 is arranged at one end of the bracket 22 close to the atomizing assembly 1 , and is used for connecting the atomizing assembly 1 .
  • the accommodating cavity 221 is disposed on the side of the connecting portion 30 away from the atomizing assembly 1 , and the airflow sensor 23 and the control board 24 are disposed in the accommodating cavity 221 .
  • the fixing frame is disposed on the side of the accommodating cavity 221 away from the connecting portion 30 for fixing the battery 25 .
  • the airflow sensor 23 is used to detect and sense the change of the suction airflow, so as to decide whether to activate the electronic atomization device.
  • the airflow sensor 23 and the battery 25 are both electrically connected to the control board 24.
  • the control board 24 controls the output to the atomizer according to this signal.
  • the working voltage required by the component 1 enables the atomizing component 1 to start atomizing the atomized substrate stored in the liquid storage chamber 122 .
  • the airflow sensor 23 may be a device such as a microphone that detects changes in air pressure or flow velocity.
  • the power supply assembly 2 further includes a sealing member 27, and the sealing member 27 is used to seal the airflow sensor 23, so that the airflow sensor 23 can accurately detect the airflow change of the electronic atomization device.
  • the sealing member 27 , the control board 24 and the airflow sensor 23 are sequentially disposed in the accommodating cavity 221 along a direction perpendicular to the longitudinal direction of the casing 21 .
  • the sealing member 27 is in close contact with the inner wall of the accommodating cavity 221 , a depression 271 is formed on the surface of the sealing member 27 close to the control plate 24 , the opening direction of the depression 271 is perpendicular to the length direction of the casing 21 , and the control plate 24 is close to the opening of the depression 271
  • the side wall of the depression 271 close to the atomizing assembly 1 has a through hole 2711, and the bottom wall of the depression 271 is provided with a sub depression 2712, the sub depression 2712 communicates with the through hole 2711, and the sealing member 27 cooperates with the control board 24 to form part of the activation air passage 26 .
  • the airflow sensor 23 and the control board 24 are stacked and arranged, and the airflow sensor 23 is arranged on the side of the control board 24 away from the sealing member 27 .
  • the control board 24 is provided with a communication hole (not shown), the communication hole makes the air flow sensor 23 communicate with the starting air passage 26 and can detect the air flow change in the starting air passage 26 .
  • the material of the sealing member 27 is one or more of silicone and rubber.
  • One end of the activation air passage 26 is communicated with the airflow sensor 23, and the other end is communicated with the accommodating part 211; since the accommodating part 211 accommodates at least part of the atomizing assembly 1, the activation air passage 26 is communicated with the accommodating part 211, and the activation air passage 26 is also connected with the mist.
  • the intake passage of the chemical assembly 1 communicates with each other. That is, the starting air passage 26 is used to communicate the airflow sensor 23 and the atomizing assembly 1 .
  • the airflow sensor 23 in the starting air passage 221 can detect the inside of the air intake passage of the atomizing assembly 1 .
  • the air pressure change or flow rate change of the air flow so as to transmit a signal to the control board 24 to control the atomization assembly 1 to work.
  • a silica gel seat 222 is provided at one end of the accommodating cavity 221 close to the atomizing assembly 1 , and the silica gel seat 222 is located at the end of the control board 24 and the air flow sensor 23 away from the battery 25 to prevent liquid leakage from leaking into the gap of the bracket 22 .
  • the damage to the control board 24 and the air flow sensor 23 due to liquid leakage is avoided.
  • the bracket 22 has a connecting portion 30 for connecting the atomizing assembly 1 , and a groove 31 is provided on the side of the connecting portion 30 facing the atomizing assembly 1 .
  • the groove 31 is used for storing the liquid leaked from the atomizing assembly 1 and flowing into the power supply assembly 2 .
  • the connection part 30 is provided with an electrode 33 and a magnetic attraction member 32 .
  • the electrode 33 is electrically connected to the control board 24 , and the electrode 33 is used for electrical connection with the atomizing assembly 1 to supply power to the atomizing assembly 1 through the electrode 33 .
  • the magnetic element 32 is used for magnetically connecting with the atomizing assembly 1; the magnetic element 32 can be a permanent magnet or a ferromagnet or the like.
  • the connection portion 30 is sealed with the housing 21 through the sealing ring 35 .
  • the material of the sealing ring 35 is one or more of silicone or rubber.
  • the bottom wall of the groove 31 is provided with a first bump 311 , a second bump 312 , a third bump 313 , and a fourth bump 314 ;
  • the first bump 311 , the second bump 312 , and the third bump 313 and the fourth bump 314 are arranged side by side, and the side-by-side direction is perpendicular to the length direction of the housing 21;
  • the first bump 311 is symmetrically arranged with the second bump 312,
  • the third bump 313 is arranged symmetrically with the fourth bump 314;
  • the first bump 311 is arranged symmetrically with the second bump 312;
  • the bump 311 and the second bump 312 are arranged close to the side wall of the groove 31,
  • the third bump 313 is arranged on the side of the first bump 311 away from the side wall of the groove 31, and the fourth bump 314 is arranged on the second bump 314.
  • the block 312 is away from the side of the side wall of the groove 31 .
  • the first bump 311 is closely arranged with the side wall of the groove 31
  • the first bump 311 and the third bump 313 are arranged closely
  • the second bump 312 is closely arranged with the side wall of the groove 31 .
  • the second bump 312 and the fourth bump 314 are closely arranged.
  • the grooves 31 , the first bumps 311 , the second bumps 312 , the third bumps 313 and the fourth bumps 314 may be integrally formed, or may be fixed by other means such as glue.
  • the electrode 33 includes a positive electrode and a negative electrode; the magnetic element 32 includes a first magnetic element and a second magnetic element.
  • the first bump 311 is provided with a first blind hole 3111
  • the second bump 312 is provided with a second blind hole 3121
  • the third bump 313 is provided with a first through hole 3131
  • the fourth bump 314 is provided with a first through hole 3131.
  • the second through hole 3141 is provided with a positive electrode and a negative electrode; the magnetic element 32 includes a first magnetic element and a second magnetic element.
  • the first bump 311 is provided with a first blind hole 3111
  • the second bump 312 is provided with a second blind hole 3121
  • the third bump 313 is provided with a first through hole 3131
  • the fourth bump 314 is provided with a first through hole 3131.
  • the second through hole 3141 is provided with a first through hole 3141 .
  • the positive electrode is arranged in the first through hole 3131, one end is connected to the battery 25, and the other end is exposed to the receiving portion 211, which is convenient for electrical connection with the atomizer assembly 1;
  • the negative electrode is arranged in the second through hole 3141, one end is connected to the battery 25, and the other One end is exposed to the accommodating portion 211 to facilitate electrical connection with the atomizing assembly 1 .
  • the first magnetic element is arranged in the first blind hole 3111, one end is in contact with the bottom wall of the first blind hole 3111, and the other end is exposed to the receiving portion 211, which is convenient for the fixed connection with the atomizing assembly 1;
  • the second magnetic element It is arranged in the second blind hole 3121 , one end is in contact with the bottom wall of the second blind hole 3121 , and the other end is exposed to the receiving portion 211 , so as to be fixedly connected with the atomizing assembly 1 .
  • the positive electrode cooperates with the third bump 313 to form one electrode contact piece 50
  • the negative electrode cooperates with the fourth bump 314 to form another electrode contact piece 50 ; that is, two electrode contact pieces 50 are provided on the bottom wall of the groove 31 , used for electrical connection with the atomizing assembly 1.
  • the materials of the third bumps 313 and the fourth bumps 314 are insulated from each other.
  • the bottom wall of the groove 31 is also provided with a raised portion 34, the raised portion 34 is provided with a third through hole 341, and the third through hole 341 penetrates the bottom wall of the groove 31 and the portion corresponding to the raised portion 34 , as part of activating the airway 26 . That is, the port for activating the air passage 26 away from the airflow sensor 23 is arranged in the groove 31 , that is, the port for activating the air passage 26 away from the airflow sensor 23 is arranged on the bracket 22 . One end of the activation air passage 26 is communicated with the airflow sensor 23 , and the other end is communicated with the receiving portion 211 ; That is, the port that activates the air passage 26 away from the airflow sensor 23 is higher than the bottom wall of the groove 31 .
  • a shielding portion 40 is provided on the side of the starting air passage 26 away from the port of the airflow sensor 23 away from the bottom wall of the groove 31 , that is, a shielding portion 40 is provided between the port of the starting air passage 26 away from the airflow sensor 23 and the atomizing assembly 1 , which is used to prevent the leakage of the atomizing assembly 1 from directly entering the port of the starting air passage 26 away from the air flow sensor 23 .
  • the first bump 311 , the second bump 312 , the third bump 313 , the fourth bump 314 , the raised portion 34 and the groove 31 may be integrally formed, or may be fixed together by means of glue or the like .
  • the raised portion 34 is disposed close to the side wall of the groove 31 , and the port of the third through hole 341 away from the bottom wall of the groove 31 is lower than the side wall of the groove 31 ; the shielding portion 40 is the groove 31
  • the extension 41 of the side wall extends from the side wall of the groove 31 to above the port of the activation airway 26 away from the airflow sensor 23 and covers the port of the activation airway 26 away from the air flow sensor 23 . That is, the projection of the extension 41 on the plane where the port that activates the airway 26 away from the airflow sensor 23 is located will completely cover the port that activates the airway 26 away from the airflow sensor 23 .
  • the leakage liquid in the atomization assembly 1 flows out along the length direction of the casing 21 .
  • the port of the starting air passage 26 away from the airflow sensor 23 is oriented perpendicular to the length direction of the casing 21 , and a shielding portion 40 is provided on the side wall of the groove 31 , and the shielding portion 40 covers the starting air passage 26 away from the port of the airflow sensor 23 . , so that the leakage liquid cannot enter the starting air passage 26 vertically, thereby preventing the leakage liquid from blocking the starting air passage 221, and avoiding the influence of the leakage liquid on the starting of the electronic atomization device as much as possible.
  • the shape of the extension portion 41 may be other shapes such as rectangle or circle, that is, the extension portion 41 may be a rectangular plate, a circular plate or other structures, as long as the extension portion 41 is close to the port of the atomizing assembly 1 when the airway 26 is activated
  • the projection on the plane can completely cover the port that activates the airway 26 .
  • the extension portion 41 and the side wall of the groove 31 can be integrally formed, or can be fixedly connected by other means such as glue, screw connection, etc., as long as the extension portion 41 can be stably located in the positive direction of the port of the starting air passage 26 away from the air flow sensor 23 .
  • the material of the extension portion 41 can be one or more of silicone, rubber, and plastic; when the extension portion 41 and the side wall of the groove 31 are integrally formed, the material of the extension portion 41 is the same as that of the groove 31 .
  • the bottom wall of the groove 31 may be a plane or an inclined plane.
  • the bottom wall of the groove 31 is a plane, and the plane is perpendicular to the length direction of the casing 21 .
  • FIG. 5 a is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in FIG. 4 .
  • the bottom wall of the groove 31 is an inclined plane, and the included angle formed by the inclined plane and the length direction of the casing 21 is greater than 30 degrees.
  • the starting air passage 26 is far away from the port of the airflow sensor 23 and is located close to the side wall of the groove 31, and is higher than the bottom wall of the groove 31; In the low-lying part of the plane, the leakage of liquid is prevented from contacting the port of the starting air passage 26 away from the air flow sensor 23 , so as to realize the protection of the air flow sensor 23 .
  • FIG. 5 b is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in FIG. 4 .
  • the bottom wall of the groove 31 is an inclined plane, and the included angle formed by the inclined plane and the length direction of the casing 21 is greater than 30 degrees.
  • a through hole 315 is formed on the bottom wall of the groove 31 to form a port for starting the air passage 26 away from the airflow sensor 23 ; the through hole 315 is disposed close to the side wall of the groove 31 . That is, the protrusions 34 do not need to be provided on the bottom wall of the groove 31 .
  • the location of the through hole 315 is the highest point of the inclined plane, and the leakage liquid preferentially gathers in the low-lying part of the inclined plane, so as to prevent the leakage liquid from contacting the port of the starting air passage 26 away from the airflow sensor 23 , thereby realizing the protection of the airflow sensor 23 .
  • FIG. 6 is a schematic structural diagram of another embodiment of the shielding portion provided in FIG. 4 .
  • the shielding portion 40 is a sealing cover or a sealing plug; the material of the sealing cover or sealing plug is one or more of rubber, silicone, and plastic.
  • the sealing cover or sealing plug can be prepared separately, so that the third through hole 341 can be formed on the raised portion 34 .
  • the shielding portion 40 and the port of the third through hole 341 away from the bottom wall of the groove 31 are closely arranged, that is, the port of the third through hole 341 away from the bottom wall of the groove 31 faces the atomizing assembly 1 and is blocked by the shielding portion 40 Sealing, an opening 342 is provided on the side wall of the raised portion 34 to communicate with the third through hole 341 to form a port for starting the air passage 26 away from the airflow sensor 23 .
  • the direction of the port of the starting air passage 26 away from the airflow sensor 23 is perpendicular to the length direction of the housing 21 , which can prevent liquid leakage from vertically entering the port of the starting air passage 26 away from the airflow sensor 23 , and prevent the leakage of liquid from damaging the airflow sensor 23 .
  • FIG. 7 is a partial schematic diagram of the connection portion in the second embodiment of the power supply assembly provided by the present application.
  • the structure of the power supply assembly 2 is basically the same as that of the first embodiment, the difference is that the arrangement of the protruding part 34 and the shielding part 40 in the connecting part 30 is different.
  • the first bump 311 , the second bump 312 , the third bump 313 , the fourth bump 314 and the raised portion 34 are arranged side by side, and the raised portion 34 is arranged on the third bump 313 and the raised portion 34 . between the fourth bumps 314 . It can be understood that the protruding portion 34 only needs to be disposed close to the third bump 313 or the fourth bump 314 , and does not need to be disposed between the third bump 313 and the fourth bump 314 .
  • the third through hole 341 disposed on the protruding portion 34 is close to the port of the atomizing assembly 1 and is lower than the sidewall of the third protruding block 313 or the fourth protruding block 314, and the shielding portion 40 is the third protruding block 313 or the fourth protruding block 314.
  • the extension 41 of the side wall of the block 314, the extension 41 is that the side wall of the third bump 313 or the fourth bump 314 extends above the port of the start air passage 26 away from the air flow sensor 23 and the start air passage 26 away from the air flow sensor 23 That is, the raised portion 34 is disposed close to the third bump 313 or the fourth bump 314 of the electrode contact 50 and the third through hole 341 is close to the port of the atomizing assembly 1 and is lower than the third bump 313 of the electrode contact 50
  • the bump 313 or the fourth bump 314 is provided with a shielding portion 40 on the side wall of the third bump 313 or the fourth bump 314 , and the shielding portion 40 is an extension of the side wall of the third bump 313 or the fourth bump 314
  • the extension 41 extends from the sidewall of the third bump 313 or the fourth bump 314 to above the port of the activation airway 26 away from the airflow sensor 23 and covers the port of the activation airway 26 away from the airflow sensor 23 .
  • the extension portion 41 and the third bump 313 or the fourth bump 314 may be integrally formed, or may be fixed together by other means such as glue.
  • the bottom wall of the groove 31 is flat and perpendicular to the length direction of the casing 21 .
  • FIG. 8 is a schematic structural diagram of another embodiment of the shielding portion provided in FIG. 7 .
  • the shielding portion 40 is a sealing cover or a sealing plug.
  • the shielding portion 40 is closely arranged with the port of the third through hole 341 away from the bottom wall of the groove 31 , and the port of the third through hole 341 away from the bottom wall of the groove 31 is sealed by the shielding portion 40 .
  • An opening 342 is provided on the side wall of the third through hole 341 to communicate with the third through hole 341 to form a port for activating the air passage 26 away from the airflow sensor 23 .
  • the orientation of the port of the starting air passage 26 away from the airflow sensor 23 is perpendicular to the length direction of the housing 21 , which can prevent liquid leakage from vertically entering the port of the starting air passage 26 away from the airflow sensor 23 , and prevent liquid leakage from damaging the airflow sensor 23 .
  • FIG. 9 is a schematic structural diagram of another embodiment of the groove of the connecting portion provided in FIG. 7 .
  • the bottom wall of the groove 31 is composed of two inclined planes, and the angle formed between the inclined planes and the length direction of the casing 21 is greater than 30 degrees.
  • the projection of the port of the starting air passage 26 away from the airflow sensor 23 on the bottom wall of the groove 31 is the highest point of the bottom wall of the groove 31, so as to avoid liquid leakage from contacting the port of the starting air passage 26 away from the airflow sensor 23, thereby realizing the Protection of the airflow sensor 23.
  • the power supply assembly of the present application includes a housing, a bracket, an airflow sensor, and an activation airway.
  • the housing has a receiving part, which houses at least part of the atomization components; the bracket is arranged in the housing; the airflow sensor is arranged on the bracket; A shielding part is set between the port of the air passage far away from the airflow sensor and the atomizing assembly, which can prevent the leakage of the atomizing assembly from directly entering the port of the starting air passage far away from the airflow sensor, thereby preventing the leakage of liquid from blocking the starting air passage and reducing the leakage of liquid Influence on the use of the airflow sensor, avoiding the influence of liquid leakage on the startup of the electronic atomization device.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

L'invention concerne un ensemble alimentation électrique (2) et un dispositif d'atomisation électronique. L'ensemble alimentation électrique (2) comprend un boîtier (21), un support (22), un capteur de flux d'air (23) et un passage d'air de démarrage (26), le boîtier (21) étant pourvu d'une partie de réception (211), et la partie de réception (211) recevant au moins une partie d'un ensemble d'atomisation (1) ; le support (22) est disposé à l'intérieur du boîtier (21) ; le capteur de flux d'air (23) est disposé sur le support (22) ; le passage d'air de démarrage (26) est en communication avec le capteur de flux d'air (23), et un orifice, lequel est éloigné du capteur de flux d'air (23), du passage d'air de démarrage (26) est disposé sur le support (22) ; et une partie de protection (40) est disposée entre l'orifice, lequel est éloigné du capteur de flux d'air (23), du passage d'air de démarrage (26) et l'ensemble d'atomisation (1), et la partie de protection est utilisée pour empêcher un liquide de fuite de l'ensemble d'atomisation (1) d'entrer directement dans l'orifice, lequel est éloigné du capteur de flux d'air (23), du passage d'air de démarrage (26), de telle sorte que la situation dans laquelle le liquide de fuite bloque le passage d'air de démarrage (26), affectant ainsi l'utilisation du capteur de flux d'air (23) et affectant ensuite le démarrage du dispositif d'atomisation électronique, soit évitée.
PCT/CN2021/123615 2020-10-22 2021-10-13 Ensemble alimentation électrique et dispositif d'atomisation électronique WO2022083488A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN112273728A (zh) * 2020-10-22 2021-01-29 深圳麦克韦尔科技有限公司 一种电源组件以及电子雾化装置
CN113798083A (zh) * 2021-09-14 2021-12-17 海南摩尔兄弟科技有限公司 电子雾化装置、电源组件及其支架
CN217851325U (zh) * 2021-12-20 2022-11-22 江门摩尔科技有限公司 电源组件及其电子雾化装置
WO2024050732A1 (fr) * 2022-09-07 2024-03-14 海南摩尔兄弟科技有限公司 Dispositif électronique d'atomisation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180360130A1 (en) * 2013-12-23 2018-12-20 Juul Labs, Inc. Vaporization device systems and methods
CN211129739U (zh) * 2019-10-09 2020-07-31 深圳市美深威科技有限公司 一种防漏电子烟
CN211211432U (zh) * 2019-10-30 2020-08-11 深圳市合元科技有限公司 雾化组件及电子烟
CN111685387A (zh) * 2020-06-29 2020-09-22 深圳市艾维普思科技有限公司 电子雾化装置的供电组件及电子雾化装置
CN112273728A (zh) * 2020-10-22 2021-01-29 深圳麦克韦尔科技有限公司 一种电源组件以及电子雾化装置
CN214283306U (zh) * 2020-10-22 2021-09-28 深圳麦克韦尔科技有限公司 一种电源组件以及电子雾化装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180360130A1 (en) * 2013-12-23 2018-12-20 Juul Labs, Inc. Vaporization device systems and methods
CN211129739U (zh) * 2019-10-09 2020-07-31 深圳市美深威科技有限公司 一种防漏电子烟
CN211211432U (zh) * 2019-10-30 2020-08-11 深圳市合元科技有限公司 雾化组件及电子烟
CN111685387A (zh) * 2020-06-29 2020-09-22 深圳市艾维普思科技有限公司 电子雾化装置的供电组件及电子雾化装置
CN112273728A (zh) * 2020-10-22 2021-01-29 深圳麦克韦尔科技有限公司 一种电源组件以及电子雾化装置
CN214283306U (zh) * 2020-10-22 2021-09-28 深圳麦克韦尔科技有限公司 一种电源组件以及电子雾化装置

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