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WO2021078277A1 - Élément d'atomisation et cigarette électronique - Google Patents

Élément d'atomisation et cigarette électronique Download PDF

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Publication number
WO2021078277A1
WO2021078277A1 PCT/CN2020/123358 CN2020123358W WO2021078277A1 WO 2021078277 A1 WO2021078277 A1 WO 2021078277A1 CN 2020123358 W CN2020123358 W CN 2020123358W WO 2021078277 A1 WO2021078277 A1 WO 2021078277A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
oil storage
hole
atomization assembly
connecting seat
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.)
Ceased
Application number
PCT/CN2020/123358
Other languages
English (en)
Chinese (zh)
Inventor
陈喜钦
徐中立
李永海
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 FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion 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
Priority claimed from CN201921804393.6U external-priority patent/CN211482961U/zh
Priority claimed from CN201921804534.4U external-priority patent/CN211211430U/zh
Application filed by Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Priority to EP20878464.5A priority Critical patent/EP4049547B1/fr
Priority to US17/755,228 priority patent/US20220354167A1/en
Publication of WO2021078277A1 publication Critical patent/WO2021078277A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A24F40/10—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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • This application relates to the technical field of electronic cigarettes, and in particular to an atomizing component and an electronic cigarette having the atomizing component.
  • An electronic cigarette in the prior art usually includes an atomization assembly and a battery assembly.
  • One end of the atomization assembly is provided with a first electrode for electrical connection with the battery assembly, and an insulating ring and a second electrode are sequentially sheathed in the first electrode.
  • An electric heating wire is also arranged in the atomization assembly, the first end of the electric heating wire is electrically connected with the second electrode, and the second end of the electric heating wire is connected with the first electrode.
  • a vent hole penetrates through the second electrode. And the first end of the heating wire is welded to the end surface of the second electrode by welding. With such a structure, the vent hole on the second electrode penetrates in the axial direction, so when the lead of the heating wire is welded, the solder tends to block the vent hole.
  • an electronic cigarette which includes an atomizing component, and a first electrode and a second electrode inserted at the end of the atomizing component.
  • the atomizing assembly also contains an electric heating wire for atomizing the smoke oil, and a first lead and a second lead electrically connected to the electric heating wire.
  • the second electrode has an extension that extends into the atomization assembly, and the second lead It is electrically connected to the extension part, and the first lead is electrically connected to the first electrode.
  • At least one first through hole for air flow is provided on the side of the extension, so that when the second lead is electrically connected to the second electrode by welding, the probability of blocking the hole is reduced.
  • there is less solder during soldering which is not convenient for soldering, and the soldering is not strong, so the service life is short.
  • the present application provides an atomizing component and an electronic cigarette that are firmly welded and easy to produce.
  • the present application provides an atomization assembly, including an oil storage body, an atomization core, a connecting seat, and an electrode.
  • the oil storage body is provided with an oil storage cavity for accommodating e-liquid;
  • the atomization core includes The electric heating element connected to the foot, the electric heating element is used to atomize at least part of the e-liquid provided to the electric heating element from the oil storage cavity;
  • the connecting seat is connected with the oil storage body, and the electrode is fixed at the On the connecting seat, a connecting hole and a receiving groove penetrating the electrode are provided on the electrode, an orifice at one end of the connecting hole is located in the receiving groove to communicate with the receiving groove, and at least part of the connecting leg It is inserted into the connecting hole and extends into the receiving groove to form a connection with the electrode.
  • the electrode is sheet-shaped and extends along the end surface of the connecting seat.
  • the accommodating groove is located on a surface of the electrode facing away from the connecting seat and extending to another surface close to the connecting seat.
  • the receiving groove is used for filling solder, and at least part of the connecting pin extends into the receiving groove and forms a welding with the electrode.
  • the notch of the receiving groove is hole-shaped and has a diameter larger than that of the connecting hole.
  • the connecting seat is provided with a through hole
  • the electrode is provided with a positioning protrusion at the opening of the connecting hole
  • the positioning protrusion is inserted in the through hole
  • the connecting foot passes through Through the through hole to be connected to the electrode.
  • the connecting seat is provided with a first fixing groove, and the electrode is inserted into the first fixing groove.
  • the electrode includes a body part made of a magnetic material and a protective layer on the surface of the body part, and the electrode is also used for magnetic connection with the battery assembly.
  • an air passage and an oil storage cavity surrounding the air passage are provided in the oil storage body, and the connecting seat is provided with a first air inlet hole communicating with the air passage, and the first air inlet hole is connected to the air passage.
  • the electrodes are arranged at intervals.
  • the atomization assembly further includes a first filter screen, the first filter screen is located between the atomization core and the connecting seat, and is used to filter out leakage toward the first air inlet hole. Smoke oil.
  • the surface of the connecting seat facing the oil storage body is provided with a second fixing groove
  • the first filter is inserted in the second fixing groove
  • the air outlet of the first air inlet Located at the bottom wall of the second fixing groove.
  • the atomization assembly further includes a sealing plug, the sealing plug includes a cover portion and a cylindrical portion, and the cylindrical portion is located on a side of the cover portion facing away from the connecting seat and is connected to the connecting seat.
  • the cover body is connected; the oil storage body is provided with an oil injection hole, the oil injection hole communicates with the oil storage cavity, the sealing plug is located between the oil storage body and the connecting seat, and the column The body is inserted in the oil injection hole.
  • the sealing plug is provided with a connecting groove penetrating the cover portion and extending into the cylinder portion, the connecting seat is provided with a connecting column, and the connecting column is inserted into the connecting groove.
  • the oil storage body includes an oil storage sleeve and an isolation sleeve
  • the isolation sleeve includes a vent pipe portion and a fixed seat portion
  • the vent pipe portion has a first end and a second end that are positioned opposite to each other.
  • the vent pipe part is located in the oil storage sleeve, the first end of the vent pipe part is connected with the oil storage sleeve, the second end of the vent pipe part is connected with the fixed seat part, and the atomization core It is contained in the vent pipe part; the fixed seat part is connected with the oil storage sleeve, wherein the vent pipe part and the fixed seat part are an integral structure formed by injection molding in a mold.
  • the vent pipe part is made of metal material
  • the fixing seat part is made of non-metal material
  • the vent tube portion includes a first vent section, a second vent section, and a connecting section, and the connecting section is located between the first vent section and the second vent section and is connected to the first vent section.
  • the second venting section are connected, the cross-sectional area of the second venting section is larger than the cross-sectional area of the first venting section, and the atomizing core is contained in the second venting section.
  • the present application also provides an electronic cigarette, which includes the atomizing assembly according to any one of the above-mentioned first aspects.
  • the present application has the following beneficial effects: since the electrode is fixed at the end surface of the connecting seat, the electrode is provided with a connecting hole and a solder containing groove, and the orifice at one end of the connecting hole is located in the solder containing groove, so The connecting pin is at least partially inserted in the connecting hole and connected to the electrode by welding. Therefore, the solder is contained in the solder receiving groove during soldering, the solder is not easy to flow out, the solder is easier to flow into the connection hole, and a lot of solder can be attached around the connection pin, which is not easy to cause false soldering, so the soldering is firm and the service life is long. In addition, since the solder is not easy to flow freely, it is easier to produce.
  • Fig. 1 is a perspective view of an atomizing assembly provided by another preferred embodiment of the present application.
  • Fig. 2 is a cross-sectional view of the atomization assembly shown in Fig. 1;
  • Fig. 3 is an exploded view of the atomization assembly shown in Fig. 1;
  • FIG. 4 is a perspective view of the isolation sleeve of the atomization assembly shown in FIG. 1;
  • Fig. 5 is a perspective view of the connecting seat of the atomization assembly shown in Fig. 1;
  • Fig. 6 is a perspective view of an electrode of the atomization assembly shown in Fig. 1;
  • Fig. 7 is a schematic block diagram of an electronic cigarette provided by another preferred embodiment of the present application.
  • the "installation” includes welding, screwing, clamping, bonding, etc. to fix or restrict a certain element or device to a specific position or place, and the element or device can be held in a specific position or place. It can also move within a limited range without moving, and the element or device can be disassembled or cannot be disassembled after being fixed or restricted to a specific position or place, which is not limited in the embodiment of the present application.
  • the present application proposes an atomization assembly, including: an oil storage body 1, an atomization core 2, a connecting seat 3, and an electrode 4.
  • the oil storage body 1 is provided with an oil storage cavity a and Airway b.
  • the oil storage body 1 includes an oil storage sleeve 10 and an isolation sleeve 11.
  • the oil storage sleeve 10 is provided with a first end and a second end positioned oppositely, and the first end of the oil storage sleeve 10 is provided with an air outlet 111.
  • a slot 112 is provided at the vent hole 111 facing the orifice of the isolation sleeve 11. The aerosol formed by the atomization of e-liquid during smoking is discharged from the air outlet 111 for the user to inhale.
  • the isolation sleeve 11 includes a vent tube portion 12 and a fixed seat portion 13, the vent tube portion 12 has a first end and a second end that are positioned oppositely, and the vent tube portion 12 is inserted into the oil storage sleeve 10. Inside, the first end of the vent pipe portion 12 is connected to the oil storage sleeve 10, and the second end of the vent pipe portion 12 is connected to the fixed seat portion 13.
  • the air passage b is formed in the air pipe portion 12, the air passage b is in communication with the air outlet 111, and the oil storage is formed between the air pipe portion 12 and the oil storage sleeve 10
  • the cavity a that is, the oil storage cavity a is arranged around the vent pipe portion 12, and the e-liquid is stored through the oil storage cavity a.
  • the vent pipe portion 12 is provided with an oil outlet 120 at a position corresponding to the position of the atomization core 2 to discharge the smoke oil in the oil storage cavity a to the atomization core 2.
  • the vent section 12 includes a first vent section 121, a second vent section 122, and a connecting section 123.
  • the connecting section 123 is located between the first vent section 121 and the second vent section 122 and is connected to the The first vent section 121 and the second vent section 122 are connected, and the cross-sectional area of the second vent section 122 is larger than the cross-sectional area of the first vent section 121.
  • the vent portion 12 is formed by a first vent section 121 and a second vent section 122 that are directly connected, and the first vent section 121 and the second vent section 122 are horizontally connected to each other.
  • the cross-sectional area is equal.
  • the fixed seat 13 is covered at the mouth of the oil storage cavity a, and is connected with the oil storage sleeve 10.
  • the vent pipe portion 12 and the fixed seat portion 13 are an integral structure formed by injection molding in a mold, wherein the vent pipe portion 12 is a metal material part, and the fixed seat part 13 is a non-metallic material part . That is to say, during production, the metal vent tube portion 12 is placed in an injection mold, and the fixed seat portion 13 is formed by injection molding through the injection mold, so that the vent tube portion 12 and the fixed seat portion 13 are integrated Molding structure.
  • the vent pipe portion 12 is made of stainless steel
  • the fixing seat portion 13 is made of plastic. Therefore, not only the airtightness is good, but the vent pipe portion 12 is not easily affected by smoke oil. It is understandable that the vent tube portion 12 may be made of other metal materials, and the fixing seat portion 13 may also be made of other non-metallic materials.
  • the fixing seat 13 is provided with a mounting groove 131 and an oil injection hole 132, the mounting groove 131 is located on the surface of the fixing seat 13 facing away from the oil storage cavity a, and the side wall of the mounting groove 131 is provided with Buckle slot 133.
  • the oil injection hole 132 communicates with the oil storage cavity a and the installation groove 131. It can be understood that as long as the oil storage body 1 is provided with an oil injection hole 132, the position of the oil injection hole 132 is not specifically limited herein. For example, the oil injection hole 132 may be provided on the outer side of the installation groove 131.
  • the installation groove 131 communicates with the air passage b.
  • the oil storage body 1 further includes a sealing ring 14.
  • the first end of the vent pipe portion 12 is connected to the sealing ring 14 so as to be connected to the oil storage sleeve 10 through the sealing ring 14.
  • the vent pipe The second end of the portion 12 is inserted into the fixing seat portion 13.
  • an abutting groove 141 is provided at one end surface of the sealing ring 14, and the sealing ring 14 is at least partially inserted into the slot 112 to fix the sealing ring 14 through the slot 112 Therefore, the leakage of smoke oil can be better avoided.
  • one end of the sealing ring 14 is inserted into the slot 112, and the other end of the sealing ring 14 is located outside the slot 112.
  • the sealing ring 14 may also be completely located in the slot 112.
  • the first end of the vent tube portion 12 is inserted into the docking groove 141, and the second end of the vent tube portion 12 is inserted into the fixed seat portion 13, so that the leakage of e-liquid can be better prevented .
  • the sealing ring 14 may be made of elastic materials such as silicone or polyurethane.
  • the docking groove 141 may not be provided, and the first end of the vent tube portion 12 elastically abuts against the end surface of the sealing ring 14.
  • the sealing ring 14 may not be provided, and the vent pipe portion 12 is directly connected to the oil storage sleeve 10.
  • the oil storage sleeve 10 includes a tubular sleeve body portion and an annular cover body portion.
  • the cover body portion is located at one end of the sleeve body portion and is detachably connected to the sleeve body portion.
  • the vent tube part 12 penetrates the cover body part, and the user can smoke directly from the vent tube part when smoking. Therefore, the structure of the oil storage jacket 10 is not specifically limited here, as long as it can store e-liquid.
  • the oil storage body 1 further includes a second filter screen 15 inserted in the slot 112 and clamped between the sealing ring 14 and the oil storage sleeve 10.
  • the second filter 15 is used to filter out large-particle aerosols discharged from the vent tube portion 12, so as to prevent the user from inhaling large-particle aerosols, so that the user experience is good.
  • the second filter screen 15 may be formed by weaving, or may be formed by stamping a plate, which is not specifically limited here.
  • the atomization core 2 is inserted in the vent tube portion 12 and located in the second vent section 122. Through the blocking of the connecting section 123, the atomization core 2 can be prevented from being excessively inserted into the vent tube portion 12, thereby facilitating assembly.
  • the atomizing core 2 includes an oil absorbing member 21 and an electric heating element 22, and the oil absorbing member 21 is inserted in the air passage b for absorbing the e-liquid in the oil storage cavity a.
  • the electric heating element 22 is in contact with the oil absorbing member 21 for atomizing the smoke oil on the oil absorbing member 21, and the electric heating element 22 is provided with a connecting pin 221.
  • the oil absorbing member 21 may be a glass fiber rope extending into the oil storage cavity a, and the electric heating element 22 may be an electric heating wire wound on the glass fiber rope.
  • the oil absorbing member 21 may also be fiber cotton wound in a tubular shape, the electric heating element 22 is an electric heating wire wound in a columnar shape, and the electric heating element 22 is inserted into the oil absorbing member 21. Therefore, the atomizing core 2 only needs to include an electric heating element 22 with a connecting leg 221, and the electric heating element 22 is used to atomize at least part of the e-liquid supplied to the electric heating element 22 from the oil storage cavity a, Its structure is not specifically limited here. It is understandable that the position of the atomization core 2 can also be set as required, and the position is not specifically limited here.
  • the oil absorbing member 21 includes a porous ceramic tube 211 and a cotton cloth 212 wound around the porous ceramic tube 211.
  • the cotton cloth 212 absorbs the smoke oil in the oil storage cavity a to the Porous ceramic tube 211.
  • the electric heating element 22 includes an electric heating wire 220 and the connecting pin 221.
  • the electric heating wire 220 is inserted into the porous ceramic tube 211 and is in contact with the inner wall surface of the porous ceramic tube 211, so as to realize the connection with the porous ceramic tube 211.
  • the oil absorbing member 21 is in contact with each other, one end of the connecting leg 221 is connected to the heating wire 220, and the other end of the connecting leg 221 is welded to the electrode 4 by laser welding.
  • the outer peripheral surface of the connecting seat 3 is provided with a buckling protrusion 31, the connecting seat 3 is inserted into the mounting groove 131, and the buckling protrusion 31 is buckled and connected to the buckling groove 133, thereby The connecting seat 3 is connected with the oil storage body 1.
  • the connecting seat 3 is also provided with a through hole 32, a first air inlet 33, a first fixing groove 34, a second fixing groove 35, and a connecting post 36, and the connecting pin 221 passes through the through hole 32 to communicate with each other.
  • the electrode 4 is connected by welding, and the first air inlet hole 33 is connected to the air passage b. Therefore, when smoking, the gas outside the atomization assembly can flow into the air vent through the first air inlet hole 33.
  • the aerosol in the air passage b is taken out from the air outlet 111.
  • the first air inlet 33 and the electrode 4 are spaced apart, so that solder blocking the first air inlet 33 can be better avoided.
  • the second fixing groove 35 is located on the surface of the connecting seat 3 facing the oil storage body, and the bottom wall of the second fixing groove 35 is provided with supporting protrusions 351.
  • the supporting protrusions 351 may be strip-shaped, Ring shape or box shape, etc.
  • the electrode 4 is fixed at the end surface of the connecting seat 3 to be electrically connected to the battery assembly through the electrode 4, and the battery assembly supplies power to the electric heating element 22 through the electrode 4 when smoking.
  • the electrode 4 is provided with a connecting hole 41 and a solder containing groove 42, an orifice at one end of the connecting hole 41 is located in the solder containing groove 42, and the connecting pin 221 is at least partially inserted into the connecting hole 41 and It is connected to the electrode 4 by welding.
  • the electrode 4 Since the electrode 4 is fixed at the end surface of the connecting seat 3, the electrode 4 is provided with a connecting hole 41 and a solder containing groove 42.
  • the opening at one end of the connecting hole 41 is located in the solder containing groove 42, so
  • the connecting pin 221 is at least partially inserted into the connecting hole 41 and connected to the electrode 4 by welding. Therefore, the solder is contained in the solder receiving groove 42 during soldering, and the solder is not easy to flow out, and the solder is easier to flow into the connection hole 41.
  • a lot of solder can be attached around the connection pin 221, which is not easy to cause false soldering, so the soldering is firm. long life.
  • the solder since the solder is not easy to flow freely, it is easier to produce.
  • the electrode 4 is in the shape of a sheet and extends along the end surface of the connecting seat 3. That is, the electrode 4 in the shape of a sheet extends along the transverse direction of the atomization assembly, thus not only can increase the The contact area when the battery assembly is electrically connected avoids the problem of unreliable electrical connection and reduces the manufacturing difficulty. It can be understood that the electrode 4 may be plate-shaped or strip-shaped. In order to better fix the electrode 4, the electrode 4 is inserted into the first fixing groove 34.
  • the solder receiving groove 42 is located on the surface of the electrode 4 facing away from the connecting seat 3 and extends to the other surface close to the connecting seat 3.
  • the connecting pin 221 penetrates the connecting hole 41 and extends to the In the solder containing groove 42, therefore, during soldering, the connecting pin 221 can be soldered after the electrode 4 is assembled, so the connection is more reliable, avoiding the problem of unreliable connection when the electrode 4 is installed after soldering the connecting pin 221 .
  • the solder receiving groove 42 may be provided on the surface of the electrode 4 facing the connecting seat 3.
  • the notch of the solder receiving groove 42 is hole-shaped and larger than the opening of the connecting hole 41.
  • the solder receiving groove 42 is arranged coaxially with the connecting hole 41, so that the surrounding of the connecting leg 221 is The solder can be attached, so the connection is more stable.
  • the electrode 4 is provided with a positioning protrusion 43 at the opening of the connecting hole 41, and the positioning protrusion 43 is inserted into the through hole 32, so that it is easier to locate during welding.
  • the electrode 4 includes a body part made of a magnetic material and a protective layer on the surface of the body part, and the electrode 4 is also used for magnetic connection with the battery assembly.
  • the electrode 4 is not only used to transmit electric energy, but also used to connect the battery assembly, which can avoid the problem of reliable connection between the battery assembly and the atomizing assembly in the prior art, but the electrical transmission is not necessarily reliable.
  • the magnetic material may be iron, cobalt, nickel, etc.
  • the protective layer may be a metal layer, a metal oxide layer, etc.
  • the material of the protective layer is gold, which can improve conductivity. It is understandable that the material of the electrode 4 is not specifically limited here.
  • the atomization assembly further includes a first filter screen 5 and a sealing plug 6.
  • the first filter screen 5 is located between the atomization core 2 and the connecting seat 3, and is inserted in the second fixing groove
  • the inside 35 is used to filter out the e-liquid leaking toward the first air inlet 33 to prevent the e-liquid from leaking to the battery assembly, which may cause a short circuit of the battery assembly.
  • the air outlet of the first air inlet 33 is located at the bottom wall of the second fixing groove 35.
  • the supporting protrusion 351 abuts against the first filter screen 5, so that the contact area between the first filter screen 5 and the connecting seat 3 can be reduced for better filtering.
  • the supporting protrusions 351 are arranged around the first air inlet hole 33, so that the filter screen can be better supported, and the contact area is small.
  • the sealing plug 6 is located between the oil storage body 1 and the connecting seat 3, and includes a cover portion 61 and a column portion 62.
  • the cover portion 61 is located in the mounting groove 131, and the cover
  • the body 61 is provided with a second air inlet 611 corresponding to the position of the first air inlet 33 and the air passage b, so as to remove the air from the first air inlet 33 The inflowing gas is introduced into the air passage b.
  • the fixed seat portion 13 is provided with a third air inlet hole (not shown in the figure) which respectively communicates with the second air inlet hole 611 and the air passage b, so that the gas can sequentially pass through the first air inlet hole 33,
  • the second air inlet 611, the third air inlet and the air passage are exhausted from the air outlet 111 for the user to inhale.
  • the column portion 62 is located on the side of the cover portion 61 facing away from the connecting seat 3 and is connected to the cover portion 61, and the column portion 62 is inserted into the oil injection hole 132, thus Can better seal the smoke oil.
  • the sealing plug 6 is provided with a connecting groove 63 penetrating the cover portion 61 and extending into the cylinder portion 62, and the connecting column 36 is inserted into the connecting groove 63, so that the sealing plug 6 The seal is tighter and the sealing performance is improved.
  • the present application also provides an electronic cigarette, including an atomization assembly 100 and a battery assembly 200, the atomization assembly 100 is the above-mentioned atomization assembly 100, the battery assembly 200 and the mist
  • the atomization assembly 100 is electrically connected to supply power to the atomization assembly 100. Since the atomization assembly 100 of the electronic cigarette has the same structure as the atomization assembly 100 described above, it also has the same technical effect.
  • vent tube portion 12 and the fixed seat portion 13 are an integral structure that is injection-molded in a mold, there is no need to intervene between the vent tube portion 12 and the fixed seat portion 13
  • the sealing ring is arranged to seal the e-liquid, so that the structure is simple, not only can save costs, but also can better avoid oil leakage, facilitate automatic production, and improve production efficiency.
  • the vent tube portion 12 is made of metal material, it can better avoid the problem of the vent tube portion 12 being heated and deformed to cause e-liquid leakage when the atomizing core 2 atomizes the e-liquid, and the sealing performance is better ensured. .

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  • Catching Or Destruction (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un ensemble d'atomisation et une cigarette électronique. L'ensemble d'atomisation comprend : un corps (1) de stockage de liquide électronique, une partie centrale (2) d'atomisation, un siège (3) de liaison et une électrode (4). L'intérieur du corps (1) de stockage de liquide électronique est pourvu d'une cavité (100) de stockage de liquide électronique destinée à loger un liquide électronique. La partie centrale (2) d'atomisation comprend un élément chauffant électrique (22) comportant une broche (221) de liaison, et l'élément chauffant électrique (22) est utilisé pour atomiser au moins une partie du liquide électronique fourni à l'élément chauffant électrique (22) à partir de la cavité (a) de stockage de liquide électronique. Le siège (3) de liaison est relié au corps (1) de stockage de liquide électronique. L'électrode (4) est fixée sur une face terminale du siège (3) de liaison et est pourvue d'un trou (41) de liaison et d'un évidement (42) de logement de brasure. Une ouverture de trou à une extrémité du trou (41) de liaison est située dans l'évidement (42) de logement de brasure, et au moins une partie de la broche (221) de liaison est insérée dans le trou (41) de liaison et soudée à l'électrode (4). L'ensemble d'atomisation présente les avantages d'être ferme durant le soudage, d'avoir une longue durée de vie et d'être pratique à produire.
PCT/CN2020/123358 2019-10-25 2020-10-23 Élément d'atomisation et cigarette électronique Ceased WO2021078277A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20878464.5A EP4049547B1 (fr) 2019-10-25 2020-10-23 Élément d'atomisation et cigarette électronique
US17/755,228 US20220354167A1 (en) 2019-10-25 2020-10-23 Atomization member and electronic cigarette

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201921804534.4 2019-10-25
CN201921804393.6U CN211482961U (zh) 2019-10-25 2019-10-25 雾化组件及电子烟
CN201921804393.6 2019-10-25
CN201921804534.4U CN211211430U (zh) 2019-10-25 2019-10-25 雾化组件及电子烟

Publications (1)

Publication Number Publication Date
WO2021078277A1 true WO2021078277A1 (fr) 2021-04-29

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Application Number Title Priority Date Filing Date
PCT/CN2020/123358 Ceased WO2021078277A1 (fr) 2019-10-25 2020-10-23 Élément d'atomisation et cigarette électronique

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US (1) US20220354167A1 (fr)
EP (1) EP4049547B1 (fr)
WO (1) WO2021078277A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115844062A (zh) * 2022-12-23 2023-03-28 深圳市吉迩科技有限公司 一种组合管式发热组件及加热不燃烧雾化器件

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