WO2024192571A1 - Structure de remplacement de cartouche de cigarette électronique - Google Patents

Structure de remplacement de cartouche de cigarette électronique Download PDF

Info

Publication number
WO2024192571A1
WO2024192571A1 PCT/CN2023/082219 CN2023082219W WO2024192571A1 WO 2024192571 A1 WO2024192571 A1 WO 2024192571A1 CN 2023082219 W CN2023082219 W CN 2023082219W WO 2024192571 A1 WO2024192571 A1 WO 2024192571A1
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge
cigarette cartridge
electronic cigarette
clamping
mounting boss
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/CN2023/082219
Other languages
English (en)
Chinese (zh)
Inventor
侯守山
赵乾锋
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 Hanqingda Technology Co Ltd
Original Assignee
Shenzhen Hanqingda Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Hanqingda Technology Co Ltd filed Critical Shenzhen Hanqingda Technology Co Ltd
Priority to PCT/CN2023/082219 priority Critical patent/WO2024192571A1/fr
Publication of WO2024192571A1 publication Critical patent/WO2024192571A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—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
    • A24F40/85—Maintenance, e.g. cleaning

Definitions

  • the present application relates to the technical field of electronic cigarettes, and more specifically, to an electronic cigarette cartridge replacement structure.
  • Electronic cigarettes are an electronic product that imitates cigarettes and is a substitute for cigarettes. They have a similar appearance, smoke and taste to cigarettes. Through atomization and other means, the e-cigarette oil is turned into vapor for users to inhale.
  • cigarette cartridges and power supply components are generally divided into integrated design or detachable design. Among them, the cigarette cartridges and power supply components of the integrated design are disposable. When the electronic cigarette is finished, the entire electronic cigarette needs to be scrapped, causing certain waste and high cost.
  • the detachable design of the cigarette cartridge and power supply component is recyclable. When the electronic cigarette is finished, it can be used by replacing the cigarette cartridge, which can avoid the scrapping of the entire electronic cigarette, reduce waste, and reduce cost.
  • the first clamping portion includes a limiting convex strip arranged on the cigarette cartridge shell
  • the second clamping portion includes a clamping groove arranged on the side wall of the bottom shell, and the shape and size of the clamping groove are adapted to the limiting convex strip, and the limiting convex strip and the clamping groove can be slidably limited and clamped.
  • a mounting boss is provided on the bottom shell, and the mounting boss is arranged on one side of the second clamping portion.
  • the lower end of the cigarette cartridge shell is provided with a receiving groove adapted to the mounting boss, and the receiving groove is sleeved on the periphery of the mounting boss, and the inner side wall of the receiving groove is connected to the outer side wall of the mounting boss.
  • the magnetic member is arranged on the mounting boss, a cigarette cartridge bottom cover is provided in the accommodating groove, and the contact electrode is connected to the cigarette cartridge bottom cover.
  • a first clamping block is provided on the inner side wall of the accommodating groove, and a second clamping block is provided on the mounting boss at a position corresponding to the first clamping block, the second clamping block protrudes out of the outer side wall of the mounting boss, and the first clamping block and the second clamping block are limitedly engaged.
  • the second clamping block is detachably connected to the mounting boss.
  • the second clamping block is made of elastic material.
  • the number of the magnetic members and the number of the contact electrodes are two respectively, and the magnetic members and the contact electrodes are arranged in a one-to-one correspondence.
  • the present application provides a first clamping part on the shell of the cartridge and a second clamping part on the bottom shell; when replacing the cartridge, the first clamping part cooperates with the second clamping part to achieve accurate alignment between the cartridge and the power supply assembly, thereby improving the stability of the electronic cigarette.
  • the cartridge and the power supply assembly can be detached.
  • the magnetic connection can automatically position the cartridge and the power supply assembly and make the connection stable, and can also achieve the purpose of conveniently replacing the cartridge.
  • FIG1 is a schematic diagram of the overall structure of an embodiment of the present application.
  • FIG2 is a schematic diagram of a state where the cigarette cartridge and the power supply assembly are separated in an embodiment of the present application
  • FIG3 is a schematic diagram of the overall structure of the cigarette cartridge in an embodiment of the present application.
  • FIG4 is a schematic diagram of the overall structure of the power supply assembly in an embodiment of the present application.
  • FIG5 is a schematic diagram of the exploded structure of the cigarette cartridge in an embodiment of the present application.
  • FIG6 is a schematic diagram of a top view of the structure of an embodiment of the present application.
  • Fig. 7 is a schematic diagram of the A-A cross-sectional structure in Fig. 6.
  • an electronic cigarette includes a power supply assembly 100 and a cartridge 200, the cartridge 200 is detachably connected to the power supply assembly 100, the cartridge 200 includes a cartridge housing 201, an oil storage tube 202 and an atomizer core are arranged in the cartridge housing 201, the oil storage tube 202 is used to store the oil, and the atomizer core is used to heat the atomized oil; the cartridge housing 201 is provided with a cartridge bottom cover 203, the cartridge bottom cover 203 is provided with a contact electrode 204, the contact electrode 204 is electrically connected to the atomizer core, and a first clamping portion is arranged on the side wall of the cartridge housing 201.
  • the contact electrode 204 is made of a magnetic metal material, such as iron or iron alloy, and has the property of being attracted by a magnet, and also has a conductive property.
  • the power supply assembly 100 includes a bottom shell 101, a second clamping portion is provided on the side of the bottom shell 101 at a position corresponding to the first clamping portion, the first clamping portion is slidably clamped with the second clamping portion, a control circuit board 102 is provided in the bottom shell 101, magnetic parts 103 are provided at positions corresponding to the contact electrodes 204 on the bottom shell 101, spring ejector pins 104 are sleeved in the magnetic parts 103, the spring ejector pins 104 are electrically connected to the control circuit board 102, the magnetic parts 103 are detachably magnetically connected to the contact electrodes 204, and the spring ejector pins 104 are detachably electrically connected to the contact electrodes 204.
  • the magnetic member 103 is an annular permanent magnet, which is sleeved on the outer periphery of the corresponding spring ejector pin 104.
  • the user pulls out the cigarette cartridge 200 with force, driving the first clamping part to slide on the second clamping part.
  • the contact electrode 204 will separate from the magnetic part 103 until the first clamping part is separated from the second clamping part, completing the process of disassembling the cigarette cartridge 200;
  • first align the first clamping part and the second clamping part and push the cigarette cartridge 200 so that the first clamping part slides on the second clamping part until the contact electrode 204 is magnetically connected and fixed to the magnetic part 103, completing the installation process of the cigarette cartridge 200; in the process of pushing the cigarette cartridge 200, the contact electrode 204 will connect with the spring ejector pin 104 and compress the spring ejector pin 104, so that the contact electrode 204 is electrically connected to the control circuit board 102.
  • the electronic cigarette sets the first clamping part on the side wall of the cartridge housing 201, and sets the second clamping part on the side of the bottom shell 101. After the cartridge 200 is installed, the cartridge 200 is on the side of the power supply component 100, so that the overall length of the electronic cigarette is not too long, which is convenient for storage and carrying.
  • the contact electrode 204 may also be made of other conductive materials, and accordingly, a magnet or a magnetic metal sheet needs to be installed at a corresponding position of the magnetic member 103 so that the magnetic member 103 can be magnetically connected to the magnetic member or the magnetic metal sheet.
  • the first clamping part is a limiting convex strip 205 provided on the inner side wall of the cigarette cartridge housing 201
  • the second clamping part is a clamping groove 105 provided on the outer side wall of the bottom shell 101
  • the clamping groove 105 is adapted to the shape and size of the limiting convex strip 205, and the limiting convex strip 205 and the clamping groove 105 can be slidably limited and clamped.
  • the cigarette cartridge 200 can be slidably matched with the power supply component 100; on the one hand, it can meet the use requirements of disassembling the cigarette cartridge 200, and on the other hand, through the cooperation of the clamping groove 105 and the limiting convex strip 205, it can also improve the playability of the electronic cigarette, so that the electronic cigarette can become a decompression toy and improve the user's use preference.
  • the upper end of the bottom shell 101 is provided with a mounting boss 106, and the mounting boss 106 is arranged on one side of the card slot 105.
  • the magnetic member 103 is fixedly mounted on the mounting boss 106, and the spring ejector pin 104 can extend out of the mounting boss 106.
  • the lower end of the cartridge housing 201 is provided with a receiving groove 206 adapted to the mounting boss 106, and the cartridge bottom cover 203 is installed in the receiving groove 206, and the cartridge bottom cover 203 is fixedly connected to the cartridge housing 201; when the cartridge 200 and the power supply assembly 100 are installed, the receiving groove 206 is sleeved on the periphery of the mounting boss 106, and the inner side wall of the receiving groove 206 is connected to the outer side wall of the mounting boss 106.
  • the receiving groove 206 and the mounting boss 106 Through the cooperation of the receiving groove 206 and the mounting boss 106, the installation position of the cartridge 200 and the power supply assembly 100 can be further limited, thereby ensuring that the cartridge 200 can be smoothly replaced.
  • a first clamping block 207 is provided on the inner side wall of the receiving groove 206, and a second clamping block 107 is provided at a position corresponding to the first clamping block 207 on the mounting boss 106, and the second clamping block 107 protrudes from the outer side wall of the mounting boss 106; when the cigarette cartridge 200 and the power supply component 100 are installed, the first clamping block 207 and the second clamping block 107 are limitedly engaged.
  • the cigarette cartridge 200 when the cigarette cartridge 200 is installed, the cigarette cartridge 200 is pushed down along the clamping groove 105, and the receiving groove 206 is sleeved to the periphery of the mounting boss 106, and the first clamping block 207 is connected with the second clamping block 107, and then the first clamping block 207 squeezes the second clamping block 107 in the process of continuing to push the cigarette cartridge 200 downward, until the first clamping block 207 jumps over the second clamping block 107 and abuts against the second clamping block 107, thereby limiting and fixing the cigarette cartridge 200 and the power supply component 100.
  • the first clamping block 207 and the second clamping block 107 are provided to improve the stability of the connection between the cigarette cartridge 200 and the power supply assembly 100, prevent the cigarette cartridge 200 from loosening during daily use, and improve the stability of the electronic cigarette structure.
  • the second clamping block 107 is made of elastic material, and the second clamping block 107 is fixed to the mounting boss 106 by screws. When the second clamping block 107 is worn, the second clamping block 107 can be replaced by removing the mounting screws; the first clamping block 207 and the cigarette cartridge housing 201 are integrally formed.
  • the oil storage tube 202 is limitedly installed in the cigarette cartridge housing 201, and an upper silicone rubber 208 is provided at the upper end of the oil storage tube 202.
  • the upper silicone rubber 208 is inserted into the oil storage tube 202 and is sealed with the oil storage tube 202.
  • a lower silicone rubber 209 is provided at the lower end of the oil storage tube 202.
  • the lower silicone rubber 209 is inserted into the oil storage tube 202 and is sealed with the oil storage tube 202.
  • the lower end surface of the lower silicone rubber 209 abuts against the bottom cover 203 of the cigarette cartridge; by arranging the upper silicone rubber 208 and the lower silicone rubber 209, the inner cavity of the oil storage cotton forms a relatively closed cavity, which is convenient for holding the cigarette oil.
  • An integrated oil storage cotton 210 is provided in the oil storage tube 202.
  • the integrated oil storage cotton 210 is provided to reduce the shaking of the oil in the oil storage tube 202 and reduce the possibility of oil leakage.
  • the atomizer core is limitedly installed in the integrated oil storage cotton 210; the atomizer core includes a heating wire 211, an oil guide cotton 212, a heating wire bracket 213 and a glass fiber tube 214.
  • the oil guide cotton 212 wraps the heating wire 211, the oil guide cotton 212 is connected to the integrated oil storage cotton 210, the heating wire 211 is electrically connected to the contact electrode 204, the heating wire bracket 213 is sleeved on the periphery of the oil guide cotton 212, one end of the heating wire bracket 213 is connected to the lower silicone 209, the other end of the heating wire bracket 213 is connected to the glass fiber tube 214, and the other end of the glass fiber tube 214 is connected to the upper silicone 208.
  • the heating wire bracket 213 is used to limit the installation position of the heating wire 211, and the glass fiber tube 214 is used to provide a smoke outlet channel when the user smokes.
  • An oil-absorbing cotton 215 is provided on the side of the upper silicone 208 away from the glass fiber tube 214.
  • the oil-absorbing cotton 215 is used to absorb the tobacco oil leaking from the glass fiber tube 214, and can also reduce the generation of condensate and improve the taste of the electronic cigarette;
  • a mouthpiece 216 is provided at one end of the cigarette cartridge shell 201.
  • the mouthpiece 216 is integrally formed with the cigarette cartridge shell 201, and the mouthpiece 216 is connected to the glass fiber tube 214.
  • the control circuit board 102 controls the power supply component 100 to transmit electrical energy to the cigarette cartridge 200, and the heating wire 211 is energized and heated; the smoke oil flows from the integrated oil storage cotton 210 to the oil guide cotton 212, and the heating wire 211 heats up to heat the smoke oil on the oil guide cotton 212 and atomize it into aerosol.
  • the atomized aerosol flows to the glass fiber tube 214, the oil absorption cotton 215 and the mouthpiece 216 in sequence with the airflow of the user's inhalation, and is finally inhaled by the user.
  • a rechargeable battery 108 is fixedly installed in the bottom shell 101 .
  • the rechargeable battery 108 is arranged on a side of the card slot 105 away from the cigarette cartridge 200 .
  • the rechargeable battery 108 is electrically connected to the control circuit board 102 .
  • the rechargeable battery 108 is used to provide power to the electronic cigarette.
  • the rechargeable battery 108 and the atomization core are arranged horizontally, so that the overall length of the electronic cigarette is not too long, which is convenient for storage and carrying.
  • An air inlet 112 is provided on the lower end surface of the bottom shell 101; when the user uses the electronic cigarette, after inhaling from the mouthpiece 216, the airflow enters the bottom shell 101 from the air inlet 112, and flows into the start switch 110 to trigger the start signal, and then the control circuit board 102 controls the operation of the replaceable cartridge electronic cigarette.
  • the user pulls out the cigarette cartridge 200 with force.
  • the pulling force is greater than the magnetic attraction between the magnetic part 103 and the contact electrode 204, the contact electrode 204 will be separated from the magnetic part 103.
  • the first card block 207 squeezes the second card block 107 and jumps over the second card block 107; then the limiting protrusion 205 slides in the card slot 105 until the limiting protrusion 205 is separated from the card slot 105, completing the process of disassembling the cigarette cartridge 200.
  • the cigarette cartridge 200 When installing the cigarette cartridge 200, first align the limiting convex strip 205 with the card slot 105, insert the limiting convex strip 205 into the card slot 105, and push the cigarette cartridge 200 so that the limiting convex strip 205 slides in the card slot 105; then, the receiving groove 206 is sleeved on the outer side of the mounting boss 106, so that the cigarette cartridge 200 and the power supply component 100 are aligned, the contact electrode 204 is connected with the spring ejector pin 104, and the spring ejector pin 104 is squeezed until the contact electrode 204 and the magnetic member 103 are magnetically connected and fixed, and the installation process of the cigarette cartridge 200 is completed.
  • the first card block 207 will be connected with the second card block 107, and as the cigarette cartridge 200 continues to be pushed, the first card block 207 will squeeze the second card block 107 until the first card block 207 jumps over the second card block 107 and abuts against the second card block 107, thereby limiting and fixing the cigarette cartridge 200 and the power supply component 100.
  • the user inhales from the mouthpiece 216, and the airflow flows into the inside of the electronic cigarette from the air inlet 112, and then flows through the start switch 110 to trigger the start signal, the rechargeable battery 108 outputs electrical energy, and the control circuit board 102 controls the heating wire 211 to start working; the smoke oil penetrates from the integrated oil storage cotton 210 into the oil guide cotton 212, and the heating wire 211 heats the smoke oil in the oil guide cotton 212 and atomizes it into aerosol.
  • the atomized aerosol flows into the glass fiber tube 214, the oil absorption cotton 215 and the mouthpiece 216 in sequence with the user's inhalation airflow, and is finally inhaled by the user.

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne une structure de remplacement de cartouche de cigarette électronique comprenant un ensemble alimentation électrique et une cartouche de cigarette. L'ensemble alimentation électrique est relié amovible à la cartouche de cigarette. La cartouche de cigarette comprend un boîtier de cartouche de cigarette. Une première partie d'encliquetage est disposée sur le boîtier de cartouche de cigarette. L'ensemble alimentation électrique comprend un boîtier inférieur. Une seconde partie d'encliquetage est disposée à une position, correspondant à la première partie d'encliquetage, sur le boîtier inférieur. La première partie d'encliquetage est en prise de manière coulissante avec la seconde partie d'encliquetage. Des éléments magnétiques sont disposés dans le boîtier inférieur. Des électrodes de contact sont disposées à des positions, correspondant au boîtier inférieur, sur le boîtier de cartouche de cigarette. Les éléments magnétiques sont reliés de manière amovible aux électrodes de contact dans un mode d'attraction magnétique. Selon la présente invention, au moyen de la mise en correspondance de la première partie d'encliquetage et de la seconde partie d'encliquetage, un alignement précis de la cartouche de cigarette et de l'ensemble alimentation électrique peut être obtenu, et la stabilité de fonctionnement d'une cigarette électronique est améliorée. De plus, la connexion par attraction magnétique peut assurer un positionnement automatique et une connexion stable entre la cartouche de cigarette et l'ensemble alimentation électrique, et peut également faciliter le remplacement pratique de la cartouche de cigarette.
PCT/CN2023/082219 2023-03-17 2023-03-17 Structure de remplacement de cartouche de cigarette électronique Ceased WO2024192571A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/082219 WO2024192571A1 (fr) 2023-03-17 2023-03-17 Structure de remplacement de cartouche de cigarette électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/082219 WO2024192571A1 (fr) 2023-03-17 2023-03-17 Structure de remplacement de cartouche de cigarette électronique

Publications (1)

Publication Number Publication Date
WO2024192571A1 true WO2024192571A1 (fr) 2024-09-26

Family

ID=92840672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/082219 Ceased WO2024192571A1 (fr) 2023-03-17 2023-03-17 Structure de remplacement de cartouche de cigarette électronique

Country Status (1)

Country Link
WO (1) WO2024192571A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217184840U (zh) * 2021-03-12 2022-08-16 深圳市云熙智能有限公司 可分离烟弹及电子烟
CN217487679U (zh) * 2021-11-30 2022-09-27 深圳易佳特科技有限公司 一种烟弹和电子烟
WO2022245153A1 (fr) * 2021-05-21 2022-11-24 Kt&G Corporation Dispositif de génération d'aérosol
CN218104918U (zh) * 2022-09-26 2022-12-23 深圳市亿丰康科技有限公司 一种侧滑式换弹盒子电子烟
CN218418438U (zh) * 2022-08-10 2023-02-03 深圳市骏捷兴科技有限公司 一种盒子电子烟烟弹滑动式电性接触结构
CN218474066U (zh) * 2022-09-16 2023-02-14 深圳市劳斯韦伯科技有限公司 一种通过正反插调气的电子烟

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217184840U (zh) * 2021-03-12 2022-08-16 深圳市云熙智能有限公司 可分离烟弹及电子烟
WO2022245153A1 (fr) * 2021-05-21 2022-11-24 Kt&G Corporation Dispositif de génération d'aérosol
CN217487679U (zh) * 2021-11-30 2022-09-27 深圳易佳特科技有限公司 一种烟弹和电子烟
CN218418438U (zh) * 2022-08-10 2023-02-03 深圳市骏捷兴科技有限公司 一种盒子电子烟烟弹滑动式电性接触结构
CN218474066U (zh) * 2022-09-16 2023-02-14 深圳市劳斯韦伯科技有限公司 一种通过正反插调气的电子烟
CN218104918U (zh) * 2022-09-26 2022-12-23 深圳市亿丰康科技有限公司 一种侧滑式换弹盒子电子烟

Similar Documents

Publication Publication Date Title
CN110547509B (zh) 电动退烟低温烟具
CN110547510B (zh) 电动退烟低温烟具
EP3838004A1 (fr) Dispositif de chargement et kit de substitution du tabac
CN210988226U (zh) 双进气的换弹式电子烟
CN218898363U (zh) 电子烟具
CN221229764U (zh) 一种便于更换雾化片的雾化器药杯及雾化器
CN219330721U (zh) 一种磁吸式换弹电子烟
CN218418450U (zh) 一种磁吸式可换弹电子烟
WO2024192571A1 (fr) Structure de remplacement de cartouche de cigarette électronique
WO2024192573A1 (fr) Cigarette électronique à changement de cartouche par attraction magnétique
CN219330744U (zh) 一种电子烟换弹结构
CN212520802U (zh) 一种电子烟烟弹
CN220756579U (zh) 一种可调节雾化芯进油量的烟弹及电子烟
CN220916597U (zh) 一种固态电子烟
CN217722688U (zh) 一种可更换电池的气溶胶生成装置
CN110693089A (zh) 电子烟雾化组件及电子烟
CN215531648U (zh) 一种可自助加液体的雾化器
CN113811208A (zh) 电连接器、供电电源、雾化器及电子烟
CN222656289U (zh) 一种具备双电芯的电子烟
CN205831068U (zh) 一种感应式吸烟装置及其充电装置
CN116889296A (zh) 一种固态电子烟
CN213281470U (zh) 一种可自由更换电池及烟弹的电子烟
CN209769015U (zh) 一种电子烟
CN221355800U (zh) 一种可更换雾化芯的雾化器
CN221813242U (zh) 一种可拆解电池的电子烟

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23927890

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE