WO2015106440A1 - Structure de connexion de cigarette électronique et cigarette électronique - Google Patents

Structure de connexion de cigarette électronique et cigarette électronique Download PDF

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Publication number
WO2015106440A1
WO2015106440A1 PCT/CN2014/070812 CN2014070812W WO2015106440A1 WO 2015106440 A1 WO2015106440 A1 WO 2015106440A1 CN 2014070812 W CN2014070812 W CN 2014070812W WO 2015106440 A1 WO2015106440 A1 WO 2015106440A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
threaded sleeve
cartridge
connecting structure
tube
Prior art date
Application number
PCT/CN2014/070812
Other languages
English (en)
Chinese (zh)
Inventor
陈志平
Original Assignee
深圳市麦克韦尔科技有限公司
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 深圳市麦克韦尔科技有限公司 filed Critical 深圳市麦克韦尔科技有限公司
Priority to PCT/CN2014/070812 priority Critical patent/WO2015106440A1/fr
Publication of WO2015106440A1 publication Critical patent/WO2015106440A1/fr

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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

Definitions

  • the invention relates to an electronic atomization device, in particular to an electronic cigarette connection structure and an electronic cigarette.
  • E-cigarettes are used to quit smoking.
  • E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes.
  • the electronic cigarette mainly comprises a cartridge, an atomizing component housed in the cartridge, a power component connected to the atomizing component, and a connecting component connecting the cartridge and the power component.
  • a sealing glue or a common sealing ring is usually used for sealing between the cartridge and the connecting component.
  • the process of using sealing glue is complicated, and the temperature resistance of the glue is poor, and the sealing performance is deteriorated during use. Or a part of the glue and the smoke oil form a mixture, resulting in poor quality of the product.
  • the use of a common sealing ring will result in poor seal formation, and the sealing ring will easily turn over during the assembly process, which is likely to cause a risk of liquid leakage.
  • An electronic cigarette connecting structure includes:
  • connection assembly fixed to one end of the cartridge, the connection assembly comprising:
  • An electrically conductive threaded sleeve comprising an associated first barrel and a second barrel, the second barrel being spaced apart from the first flange and the second flange, the first flange and the first Forming a first annular groove between the two flanges;
  • An electrode tube is received in the threaded sleeve
  • An insulating sleeve disposed between the threaded sleeve and the electrode tube to insulate the threaded sleeve from the electrode tube;
  • An elastic seal disposed between the threaded sleeve and the cartridge, the elastic seal comprising a ring body and a bent portion connected to the ring body, the ring body being received in the first ring In the slot, the bent portion is located between the cartridge and the threaded sleeve.
  • the side of the ring body adjacent to the cartridge is provided with a bevel for guiding installation.
  • the slope forms an angle of 5° to 30° with the inner wall of the cartridge.
  • the ring body is embedded in the first annular groove and is in close contact with a portion of the side wall of the threaded sleeve to sealingly connect the cartridge to the threaded sleeve.
  • the insulating sleeve includes an annular insulating substrate and an insulating tube disposed on the insulating substrate, and a portion of the inner wall of the second barrel of the threaded sleeve is adhered to a portion of the outer wall of the insulating sleeve .
  • a second annular groove is formed between the first cylinder and the second flange for receiving a portion of the bent portion of the elastic seal that is deformed.
  • the electrode tube includes an annular base and a conductive tube connected to the base, the base abuts an inner wall of the threaded sleeve, and the conductive tube extends into the cartridge.
  • the elastic seal is made of rubber.
  • the elastic seal is made of silicone rubber, fluororubber or fluorosilicone rubber.
  • the threaded sleeve and the electrode tube are both made of brass gold plated material.
  • An electronic cigarette comprising the electronic cigarette connecting structure as described above, further comprising an atomizing component housed in the cartridge and a power component connected to the atomizing component.
  • the bent portion is perpendicular to the one side from the edge of the ring body
  • the bend extends to be squeezed between the threaded sleeve and the cartridge.
  • the contact area between the elastic seal and the threaded sleeve is maximized, and a more compact pressing force is provided, so that the threaded sleeve is stably connected with the cartridge, and the leakage of the smoke liquid can be prevented.
  • the threaded sleeve and the electrode tube serve as a power supply component for connecting the electronic cigarette and two electrode ends of the atomizing assembly, simplifying the structure of the electronic cigarette. Therefore, the above-mentioned electronic cigarette connecting structure and the electronic cigarette are not only simple in structure but also good in sealing effect.
  • FIG. 1 is a schematic cross-sectional structural view of an electronic cigarette according to an embodiment
  • FIG. 2 is a perspective exploded view of the electronic cigarette connecting structure shown in FIG. 1;
  • Figure 3 is a perspective view showing the threaded sleeve of Figure 1;
  • Figure 4 is an enlarged schematic view of a portion A in Figure 1;
  • Figure 5 is a perspective view showing the three-dimensional structure of the insulating sleeve shown in Figure 1;
  • Fig. 6 is a perspective view showing the structure of the electrode tube shown in Fig. 1.
  • an electronic cigarette 200 of an embodiment includes an electronic cigarette connecting structure 100, an atomizing assembly 30, and a power supply assembly (not shown) connected to the atomizing assembly 30.
  • the power supply component provides power to the atomizing assembly 30.
  • the electronic cigarette connection structure 100 includes a cartridge 10 and a connection assembly 20.
  • the connection assembly 20 is housed in the cartridge 10 and is fixed to one end of the cartridge 10.
  • the atomizing assembly 30 is housed within the cartridge 10 .
  • the connection assembly 20 electrically connects the atomization assembly 30 and the power supply assembly.
  • the cartridge 10 is a substantially hollow cylinder having a receiving cavity 110 for receiving an atomizing assembly or the like of the electronic cigarette.
  • the cartridge 10 can also be a polygonal cylinder.
  • the cartridge 10 is made of stainless steel. In other embodiments, it may also be made of a metal or non-metal material.
  • the connector assembly 20 includes a threaded sleeve 22, an elastomeric seal 24, an insulating sleeve 26 and an electrode tube 28.
  • An elastomeric seal 24 is disposed between the threaded sleeve 22 and the cartridge 10 to form a sealed connection between the threaded sleeve 22 and the cartridge 10.
  • An insulating sleeve 26 is disposed between the threaded sleeve 22 and the electrode tube 28 to insulate the threaded sleeve 22 and the electrode tube 28 from each other and form a sealed connection.
  • the threaded sleeve 22 is received in the receiving cavity 110 of the cartridge 10 and fixed to one end of the cartridge 10 for sealing the cartridge 10.
  • the threaded sleeve 22 includes a first first barrel 222 and a second barrel 224 that are connected.
  • the diameter of the first cylinder 222 is larger than the diameter of the second cylinder 224.
  • the outer diameter of the first cylinder 222 is substantially equal to the inner diameter of the cartridge 10, that is, the outer wall of the first cylinder 222 is brought into close contact with the inner wall of the cartridge 10 to form a tight connection.
  • the inside of the first cylinder 222 is internally threaded for mating with the power supply assembly.
  • the outer diameter of the second cylinder 224 is smaller than the inner diameter of the cartridge 10, and the second cylinder 224 is formed in a sealed connection with the cartridge 10 by the elastic seal 24.
  • a first flange 226 and a second flange 228 are spaced apart from each other on the second cylinder 224.
  • the outer diameter of the first flange 226 is greater than the outer diameter of the second flange 228.
  • a first annular groove 225 is formed between the first flange 226 and the second flange 228.
  • the second annular groove 227 is formed between the first cylinder 222 and the second flange 228.
  • the threaded sleeve 22 is electrically conductive and serves as an electrode for a power supply assembly (not shown).
  • the material of the threaded sleeve 22 is brass gold plating, and the threaded sleeve 22 of the material has good electrical conductivity, good plasticity, and easy processing and shaping.
  • the threaded sleeve 22 can also be made of other electrically conductive materials.
  • the elastomeric seal 24 includes a bend 244 with the collar 242 coupled to the collar 242.
  • the ring body 242 is substantially annular, and the bent portion 244 is bent perpendicularly from one edge of the ring body 242 to one side.
  • the ring body 242 is received in the first annular groove 225 between the first flange 226 and the second flange 228.
  • the collar 242 has a ramp 245 for guiding installation on the side wall adjacent to the cartridge.
  • the slope 245 forms an angle ⁇ with the inner wall of the cartridge 10, and ⁇ may be 5° to 30°.
  • the elastic seal 24 has an angle with the inner wall of the cartridge 10 such that there is a certain gap between the elastic seal 24 and the inner wall of the cartridge 10, the mounting can be guided.
  • the ring body 242 is embedded in the first annular groove 225 formed between the first flange 226 and the second flange 228 and closely fits a part of the side wall of the threaded sleeve 22 to make the cartridge 10 and the thread.
  • the sleeve 22 forms a sealed connection.
  • the bent portion 244 is located between the cartridge 10 and the second barrel 224.
  • the elastic sealing member 24 When the elastic sealing member 24 is installed, the elastic sealing member 24 is pressed to generate a certain deformation, and the deformed partial bent portion 244 receives the second annular groove formed between the first cylindrical body 222 and the second flange 228. 227.
  • the elastic seal 24 is made of a rubber material. Specifically, the elastic seal 24 may be made of silicone rubber, fluororubber or fluorosilicone rubber. The contact area of the elastic sealing member 24 and the threaded sleeve 22 is large, the sealing effect is good, and the leakage of the oil can be effectively prevented.
  • the insulating sleeve 26 includes an annular insulating substrate 262 and an insulating tube 264 disposed on the insulating substrate 262. A portion of the inner side wall of the second cylinder 224 of the threaded sleeve 22 is in contact with a portion of the surface of the insulating tube 264 and the insulating base 262.
  • the insulating sleeve 26 is disposed between the threaded sleeve 22 and the electrode tube 28 to insulate the threaded sleeve 22 from the electrode tube 28, and the threaded sleeve 22 and the electrode tube 28 are tightly connected to improve the structural stability of the threaded sleeve 22 and the electrode tube 28. Sex.
  • the insulating sleeve 26 can be made of an insulating material such as silicone rubber or rubber.
  • the electrode tube 28 includes an annular base 282 and a conductive tube 284 connected to the base 282.
  • the base 282 abuts against the inner wall of the threaded sleeve 22.
  • the conductive tube 284 extends through the insulating tube 26 into the receiving cavity 110 of the cartridge 10 .
  • the diameter of the conductive tube 284 away from the end of the base 282 is smaller than the diameter of the tube near the end of the base 282, so that the conductive tube 284 occupies less space in the receiving cavity 110, which facilitates installation of other components and saves material.
  • a portion of the inner wall of the insulating sleeve 26 is in contact with a portion of the outer wall of the electrode tube 28.
  • the base 284 has a larger cross-sectional area than the conductive tube 284, which can increase the contact area with the insulating sleeve 26, and is advantageous for enhancing the stability between the electrode tube 28 and the insulating sleeve 26.
  • the threaded sleeve 22 serves as one electrode end and the electrode tube 28 is the other electrode end for electrically connecting the power supply assembly of the electronic cigarette 200 and the atomizing assembly 30.
  • the material of the electrode tube 28 is the same as that of the threaded sleeve 22, that is, brass gold plating.
  • the electrode tube 28 can also be made of other metal materials.
  • the bent portion 244 is The edge of the ring body 242 is bent perpendicularly to one side to be squeezed between the threaded sleeve 22 and the cartridge 10, and the elastic seal 24 is in close contact with a portion of the side wall of the threaded sleeve 22.
  • the contact area of the elastic sealing member 24 and the threaded sleeve 22 is maximized, and a more compact pressing force is provided, so that the threaded sleeve 22 is stably connected with the cartridge 10 to prevent leakage of the liquid smoke.
  • the threaded sleeve 22 and the electrode tube 28 serve as a power supply assembly for connecting the electronic cigarette 200 and two electrode terminals of the atomizing assembly 30, simplifying the structure of the electronic cigarette 200. Therefore, the electronic cigarette connecting structure 100 and the electronic cigarette 200 are not only simple in structure but also have a good sealing effect.

Abstract

L'invention concerne une structure de connexion de cigarette électronique (100) comprenant: un tube de cartouche de cigarette (10) et un système de connexion (20) fixé à une extrémité du tube de cartouche de cigarette (10). Le système de connexion (20) comprend: un manchon fileté conducteur (22), un tube d'électrode (28), un manchon d'isolation (26) et un joint élastique (24). Le manchon fileté (22) comprend un premier fût (222) et un second fût (224) connectés l'un à l'autre ainsi qu'un premier flanc (226) et un second flanc (228) disposés à un certain intervalle sur le second fût (224); une première gorge annulaire (225) est formée entre le premier flanc (226) et le second flanc (228); le tube d'électrode (28) vient se loger dans le manchon fileté (22); et le manchon d'isolation (26) est disposé entre le manchon fileté (22) et le tube d'électrode (28) afin d'isoler le manchon fileté (22) du tube d'électrode (28); le joint élastique (24) est disposé entre le manchon fileté (22) et le tube de cartouche de cigarette (10), et le joint élastique (24) comprend un corps annulaire (242) et une partie courbe (244) connectée au corps annulaire (242), le corps annulaire (242) venant se loger dans la première gorge annulaire (225), et la partie courbe (244) se situant entre le tube de cartouche de cigarette (10) et le manchon fileté (22). L'invention concerne également une cigarette électronique (200). La structure de connexion de cigarette électronique et la cigarette électronique possèdent une structure simple et un bon effet d'étanchéité.
PCT/CN2014/070812 2014-01-17 2014-01-17 Structure de connexion de cigarette électronique et cigarette électronique WO2015106440A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2014/070812 WO2015106440A1 (fr) 2014-01-17 2014-01-17 Structure de connexion de cigarette électronique et cigarette électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/070812 WO2015106440A1 (fr) 2014-01-17 2014-01-17 Structure de connexion de cigarette électronique et cigarette électronique

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108268152A (zh) * 2016-12-30 2018-07-10 翰硕电子股份有限公司 电容式触控笔及其电性导通模块
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
US10045568B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10045567B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10058130B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
US10104915B2 (en) 2013-12-23 2018-10-23 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10111470B2 (en) 2013-12-23 2018-10-30 Juul Labs, Inc. Vaporizer apparatus
EP3360431A3 (fr) * 2017-05-25 2018-11-28 Shenzhen First Union Technology Co., Ltd. Structure d'électrode élastique pour cigarette électronique
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
US10244793B2 (en) 2005-07-19 2019-04-02 Juul Labs, Inc. Devices for vaporization of a substance
USD848057S1 (en) 2016-06-23 2019-05-07 Pax Labs, Inc. Lid for a vaporizer
US10279934B2 (en) 2013-03-15 2019-05-07 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
CN110200332A (zh) * 2019-07-18 2019-09-06 深圳市黎曼空间科技有限公司 弹性装配型电子烟外壳
US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
US10512282B2 (en) 2014-12-05 2019-12-24 Juul Labs, Inc. Calibrated dose control
US10653186B2 (en) 2013-11-12 2020-05-19 VMR Products, LLC Vaporizer, charger and methods of use
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge
US10865001B2 (en) 2016-02-11 2020-12-15 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US11369756B2 (en) 2016-09-22 2022-06-28 Juul Labs, Inc. Leak-resistant vaporizer device

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US10244793B2 (en) 2005-07-19 2019-04-02 Juul Labs, Inc. Devices for vaporization of a substance
US10638792B2 (en) 2013-03-15 2020-05-05 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10279934B2 (en) 2013-03-15 2019-05-07 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US11134722B2 (en) 2013-11-12 2021-10-05 Vmr Products Llc Vaporizer
US10653186B2 (en) 2013-11-12 2020-05-19 VMR Products, LLC Vaporizer, charger and methods of use
US10736360B2 (en) 2013-11-12 2020-08-11 Vmr Products Llc Vaporizer, charger and methods of use
US10980273B2 (en) 2013-11-12 2021-04-20 VMR Products, LLC Vaporizer, charger and methods of use
US10058124B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
US10201190B2 (en) 2013-12-23 2019-02-12 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10104915B2 (en) 2013-12-23 2018-10-23 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10111470B2 (en) 2013-12-23 2018-10-30 Juul Labs, Inc. Vaporizer apparatus
US10117465B2 (en) 2013-12-23 2018-11-06 Juul Labs, Inc. Vaporization device systems and methods
US10117466B2 (en) 2013-12-23 2018-11-06 Juul Labs, Inc. Vaporization device systems and methods
US10070669B2 (en) 2013-12-23 2018-09-11 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10159282B2 (en) 2013-12-23 2018-12-25 Juul Labs, Inc. Cartridge for use with a vaporizer device
US11752283B2 (en) 2013-12-23 2023-09-12 Juul Labs, Inc. Vaporization device systems and methods
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
US10912331B2 (en) 2013-12-23 2021-02-09 Juul Labs, Inc. Vaporization device systems and methods
US10058130B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10264823B2 (en) 2013-12-23 2019-04-23 Juul Labs, Inc. Vaporization device systems and methods
US10058129B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
US10045567B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10701975B2 (en) 2013-12-23 2020-07-07 Juul Labs, Inc. Vaporization device systems and methods
US10667560B2 (en) 2013-12-23 2020-06-02 Juul Labs, Inc. Vaporizer apparatus
US10045568B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10512282B2 (en) 2014-12-05 2019-12-24 Juul Labs, Inc. Calibrated dose control
US10865001B2 (en) 2016-02-11 2020-12-15 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD929036S1 (en) 2016-06-16 2021-08-24 Pax Labs, Inc. Vaporizer cartridge and device assembly
USD913583S1 (en) 2016-06-16 2021-03-16 Pax Labs, Inc. Vaporizer device
USD848057S1 (en) 2016-06-23 2019-05-07 Pax Labs, Inc. Lid for a vaporizer
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
US11369757B2 (en) 2016-09-22 2022-06-28 Juul Labs, Inc. Leak-resistant vaporizer device
US11369756B2 (en) 2016-09-22 2022-06-28 Juul Labs, Inc. Leak-resistant vaporizer device
US11369755B2 (en) 2016-09-22 2022-06-28 Juul Labs, Inc. Leak-resistant vaporizer device
US11660403B2 (en) 2016-09-22 2023-05-30 Juul Labs, Inc. Leak-resistant vaporizer device
US11759580B2 (en) 2016-09-22 2023-09-19 Juul Labs, Inc. Leak-resistant vaporizer device
US11766527B2 (en) 2016-09-22 2023-09-26 Juul Labs, Inc. Leak-resistant vaporizer device
CN108268152A (zh) * 2016-12-30 2018-07-10 翰硕电子股份有限公司 电容式触控笔及其电性导通模块
EP3360431A3 (fr) * 2017-05-25 2018-11-28 Shenzhen First Union Technology Co., Ltd. Structure d'électrode élastique pour cigarette électronique
US11617843B2 (en) 2017-05-25 2023-04-04 Shenzhen First Union Technology Co., Ltd. Elastic electrode structure for electronic cigarette
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge
CN110200332A (zh) * 2019-07-18 2019-09-06 深圳市黎曼空间科技有限公司 弹性装配型电子烟外壳

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