EP4335310A1 - Atomiseur de cigarette électronique - Google Patents

Atomiseur de cigarette électronique Download PDF

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Publication number
EP4335310A1
EP4335310A1 EP23168143.8A EP23168143A EP4335310A1 EP 4335310 A1 EP4335310 A1 EP 4335310A1 EP 23168143 A EP23168143 A EP 23168143A EP 4335310 A1 EP4335310 A1 EP 4335310A1
Authority
EP
European Patent Office
Prior art keywords
base
disposed
housing body
opening
cigarette
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.)
Pending
Application number
EP23168143.8A
Other languages
German (de)
English (en)
Inventor
Liqian Chen
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 Impetus Technology Co Ltd
Original Assignee
Shenzhen Impetus 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 Impetus Technology Co Ltd filed Critical Shenzhen Impetus Technology Co Ltd
Publication of EP4335310A1 publication Critical patent/EP4335310A1/fr
Pending 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors

Definitions

  • the present disclosure relates to a technical field of atomizers, and in particular to an electronic cigarette atomizer.
  • Electronic cigarettes are electronic products that mimics cigarettes and have same appearance, smoke, taste and feeling as the cigarettes.
  • the electronic cigarettes are products that turn nicotine into vapor through atomization and other means for users to smoke.
  • cigarette cartridges are generally installed into atomizers of the electronic cigarettes, and when the users smoke, the atomizers control the cigarette cartridges to atomize to generate smoke.
  • the cigarette cartridges are generally exposed outside the atomizers and may not be prevented from falling.
  • the present disclosure provides an electronic cigarette atomizer to solve above technical problems.
  • the electronic cigarette atomizer includes a housing body, a cigarette holder, and a base.
  • a battery bin and a cigarette cartridge bin are respectively disposed in the housing body.
  • a battery is detachably disposed in the battery bin.
  • a first opening is defined at a first end of the housing body. The first opening is communicated with the battery bin and the cigarette cartridge bin.
  • a second opening is defined at a second end of the housing body. The second opening is communicated with the cigarette cartridge bin.
  • the cigarette holder is disposed at one end, close to the second opening, of the housing body.
  • the cigarette holder is communicated with the second opening.
  • a printed circuit board (PCB) is disposed in the base.
  • An ejector pin is connected to the PCB.
  • the ejector pin protrudes out of the base.
  • a mounting hole is further defined on the base.
  • the mounting hole is configured to mount a cigarette cartridge.
  • An air inlet hole is further defined on the base. The air inlet hole is communicated with the mounting hole.
  • the cigarette cartridge When the cigarette cartridge is disposed in the mounting hole, the cigarette cartridge is in contact with the PCB.
  • the ejector pin When the base is disposed at one end, close to the first opening, of the housing body, the ejector pin is in contact with the battery, and the cigarette cartridge is just located in the cigarette cartridge bin.
  • the base and the housing body are detachably disposed, and the mounting hole is defined on the base to detachably mount the cigarette cartridge, so as to fix the cigarette cartridge.
  • the cigarette cartridge bin is disposed in the housing body to contain the cigarette cartridge, so as to hidden and protect the cigarette cartridge. Therefore, according to above mode, the cigarette cartridge is fixed through the base, and the cigarette cartridge is protected through the housing body, so that the cigarette cartridge is conveniently replaced and is further prevented from falling off.
  • a magnet is disposed on the housing body and/or the base.
  • the base is detachably connected to the housing body through the magnet.
  • the electronic cigarette atomizer further includes a microphone.
  • the microphone is disposed in the cavity.
  • the microphone is electrically connected to the PCB.
  • the microphone is configured to sense airflow entering the air inlet hole.
  • a mounting groove is defined in the cavity of the base.
  • the microphone is disposed in the mounting groove.
  • An air outlet hole is defined on the base. The air outlet hole is communicated with the mounting groove.
  • the air outlet hole is communicated with the first opening with respect to the cigarette cartridge bin. A part of the airflow entering from the air inlet hole is discharged out of the base from the air outlet hole after passing through the microphone.
  • a gap is defined between a side wall of the cigarette cartridge and an inner wall of the cigarette cartridge bin. The gap is communicated with the first opening and the second opening.
  • an extending portion opening is further defined in a position, with respect to the cigarette cartridge bin, of the first opening.
  • the extending portion opening is communicated with the cigarette cartridge bin.
  • the housing body includes a support and a housing.
  • the battery bin and the cigarette cartridge bin are respectively disposed on the support.
  • the cigarette cartridge bin is of a full-surrounding structure.
  • the battery bin is of a semi-surrounding structure.
  • the housing is sleeved on the support, and the housing is configured to surround the support.
  • a sealing ring is disposed on an outer wall of the base.
  • the sealing ring is located between the outer wall of the base and an inner wall of the housing.
  • a charging port and/or a key are further disposed on the base.
  • the charging port and/or the key are respectively electrically connected to the PCB.
  • the air inlet hole is defined between an outer wall of the charging port and/or the key and the base.
  • the cigarette holder is connected to the housing body in a buckled mode.
  • first and second are merely configured to describe purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • the features defined with “first” and “second” may explicitly or implicitly include one or more of the features.
  • a plurality of means two or more than two, unless specified otherwise.
  • the present disclosure provides an electronic cigarette atomizer.
  • Electronic cigarettes are configured to atomize tobacco tar to generate smoke for users to smoke.
  • smoke generated by working atomization of the cigarette cartridge is controlled through an electronic cigarette atomizer, including a battery, a PCB, etc., and after the tobacco tar in the cigarette cartridge is atomized, the cigarette cartridge should be replaced with a new cigarette cartridge.
  • the electronic cigarette atomizer includes a housing body 100, a cigarette holder 300, and a base 200.
  • the cigarette holder 300 and the base 200 are respectively disposed on the housing body 100.
  • a battery bin 110 and a cigarette cartridge bin 120 are disposed in the housing body 100.
  • a battery 130 is detachably disposed in the battery bin 110.
  • a first opening 150 is defined in a first end of the housing body 100. The first opening 150 is communicated with the battery bin 110 and the cigarette cartridge bin 120.
  • a second opening 160 is defined in a second end of the housing body 100. The second opening 160 is communicated with the cigarette cartridge bin 120.
  • the embodiment further provides two first openings 150, one of the two first openings 150 is communicated with the battery bin 110, the other one of the two first openings 150 is communicated with the cigarette cartridge bin 120, and sizes and shapes of the two first openings 150 are inconsistent.
  • one first opening 150 is provided, and the first opening 150 is simultaneously communicated with the cigarette cartridge bin 120 and the battery bin 110.
  • the cigarette holder 300 is disposed at one end, close to the second opening 160, of the housing body 100. When the cigarette holder 300 is disposed on the housing body 100, a channel in the cigarette holder 300 is communicated with the second opening 160.
  • the cigarette holder 300 and the housing body 100 are connected through buckles.
  • a PCB (Printed Circuit Board) 210 is disposed in the base 200.
  • An ejector pin 220 is disposed on the PCB 210. The ejector pin 220 protrudes out of the base 200.
  • a mounting hole 230 is defined on the base 200.
  • a cigarette cartridge 140 is detachably mounted in the mounting hole 230.
  • An air inlet hole 240 is further defined on the base 200. The air inlet hole 240 is communicated with the mounting hole 230.
  • the mounting hole 230 is a threaded through hole, and the cigarette cartridge 140 is detachably connected to the mounting hole 230 in a threaded connection mode.
  • the cigarette cartridge 140 when the cigarette cartridge 140 is disposed in the mounting hole 230, the cigarette cartridge 140 is in contact with the PCB 210, and the PCB 210 controls opening or closing of the cigarette cartridge 140.
  • the ejector pin 220 When the base 200 is disposed at one end, close to the first opening 150, of the housing body 100, the ejector pin 220 is just in contact with the battery 130 in the battery bin 110, and the cigarette cartridge 140 is just located in the cigarette cartridge bin 120.
  • the base 200 and the housing body 100 are detachably disposed, and the mounting hole 230 is defined on the base 200 to detachably mount the cigarette cartridge 140, so as to fix the cigarette cartridge 140.
  • the cigarette cartridge bin 120 is disposed in the housing body 100 to contain the cigarette cartridge 140, so as to hidden and protect the cigarette cartridge 140. Therefore, according to above mode, the cigarette cartridge 140 is fixed through the base 200, and the cigarette cartridge 140 is protected through the housing body 100, so that the cigarette cartridge 140 is conveniently replaced and is further prevented from falling off.
  • a detachable connection between the housing body 100 and the base 200 is specifically achieved by providing a magnet on the housing body 100 and/or the base 200, where the magnet is not shown in the figures.
  • the base 200 is detachably connected to the housing body 100 through the magnet, so that the base 200 is more convenient to disassemble.
  • the base 200 and the housing body 100 are further detachably connected through threads or buckles.
  • a cavity is defined in the base 200, and the cavity is respectively communicated with the air inlet hole 240 and the mounting hole 230.
  • an interior of the base 200 is made into a cavity structure, on one hand, the PCB 210 is convenient to accommodate, on the other hand, the air inlet hole 240 is convenient to communicate with the mounting hole 230, and an air channel does not need to be additionally disposed.
  • the air inlet hole 240 and the mounting hole 230 are connected only through a structure such as the gap between the PCB 210 and an inner wall of the base 200, which makes structure of the whole base 200 simpler.
  • the electronic cigarette atomizer further includes a microphone 250.
  • the microphone 250 is disposed in the cavity.
  • the microphone 250 is electrically connected to the PCB 210.
  • the microphone 250 is configured to sense airflow entering the air inlet hole 240.
  • the PCB 210 controls the cigarette cartridge 140 to work.
  • a mounting groove 260 is defined in the cavity of the base 200.
  • the microphone 250 is disposed in the mounting groove 260.
  • An air outlet hole 270 is defined on the base 200. The air outlet hole 270 is communicated with the mounting groove 260. When the base 200 is disposed on the housing body 100, the air outlet hole 270 is communicated with the first opening 150 with respect to the cigarette cartridge bin 120.
  • a part of the airflow entering from the air inlet hole 240 is discharged out of the base 200 from the air outlet hole 270 after passing through the microphone 250 and enters the first opening 150, and other airflow enters the cigarette cartridge 140 through the mounting hole 230.
  • a gap 170 is reserved between a side wall of the cigarette cartridge 140 and an inner wall of the cigarette cartridge bin 120.
  • the gap 170 is communicated with the first opening 150 and the second opening 160.
  • the part of the airflow entering the air inlet hole 240 is discharged out of the base 200 from the air outlet hole 270 after passing through the microphone 250 and enters the gap 170 through the first opening 150, and then the part of the airflow is discharged through the second opening 160.
  • the other airflow enters the cigarette cartridge 140 through the mounting hole 230.
  • Smoke generated in the cigarette cartridge 140 is discharged through the second opening 160.
  • Size and structure of the gap 170 are not limited herein, and the gap 170 only needs to meet requirements that the airflow can pass through.
  • the gap 170 is defined between the cigarette cartridge 140 and the inner wall of the cigarette cartridge bin 120 to enable the airflow to pass through, so that atomizing airflow 400 passing through the cigarette cartridge 140 and switch airflow 500 passing through the microphone 250 respectively flow out from two independent airflow channels.
  • the switch airflow 500 of the microphone 250 still flows out from the channel of the switch airflow 500 generated by the gap 170, so that the microphone 250 further senses the airflow, and then the PCB 210 still controls the cigarette cartridge 140 to work to atomize the tobacco tar to open the blocked channel.
  • the mode well ensures that the cigarette cartridge 140 cannot be blocked by the tobacco tar, and the atomizer will not stop working after the air channel in the cigarette cartridge 140 is blocked by the tobacco tar.
  • An extending portion opening 180 is further extended to one side of a position, with respect to the cigarette cartridge bin 120, of the first opening 150.
  • the extending portion opening 180 is communicated with the cigarette cartridge bin 120.
  • the air outlet hole 270 is communicated with the extending portion opening 180, and the airflow exhausted by the air outlet hole 270 enters the gap 170 through the extending portion opening 180.
  • the housing body 100 includes a support 190a and a housing 190b.
  • the battery bin 110 and the cigarette cartridge bin 120 are respectively disposed on the support 190a.
  • the housing 190b is sleeved on the support 190a, and the housing 190b is configured to surround the support 190a.
  • the housing body 100 is divided into the independent support 190a and the independent housing 190b, on one hand, processing of structures such as the battery bin 110, a cabin of the cigarette cartridge 140, the first opening 150, and the second opening 160 are facilitated, and on the other hand, integrity of the housing body 100 with the cigarette holder 300 and the base 200 after installation is guaranteed.
  • the cigarette cartridge bin 120 and/or the battery bin 110 are disposed as semi-surrounding structures.
  • the semi-surrounding structures facilitate formation of the gap 170, and on the other hand, the semi-surrounding structures facilitate installation of the battery 130.
  • the semi-surrounding structures enable the battery bin 110 and the cigarette cartridge bin 120 to be compatible with the batteries 130 or the cigarette cartridges 140 of different sizes and models.
  • a sealing ring 280 is disposed on an outer wall of the base 200.
  • the sealing ring 280 is located between the outer wall of the base 200 and an inner wall of the housing 190b, which plays a role in sealing a joint of the base 200 and the housing body 100, prevents oil leakage and prevents water or other impurities from entering the cavity.
  • the sealing ring 280 is located between the outer wall of the base 200 and the inner wall of the housing 190b, which plays a role in horizontally extruding the sealing ring 280, and improves sealing effects.
  • a charging port 290a and/or a key 290b are further disposed on the base 200.
  • the charging port 290a and/or the key 290b are respectively electrically connected to the PCB 210.
  • the charging port 290a is configured to charge the battery 130, and the key 290b is configured to control the PCB 210.
  • the air inlet hole 240 is defined between an outer wall of the charging port 290a and/or the key 290b and the base 200.
  • a gap is defined between the outer wall of the charging port 290a and/or the key 290b and the base 200, and the gap serves as the air inlet hole 240.
  • a through hole does not need to be additionally defined on the base 200 to serve as the air inlet hole 240, which achieves a function of hiding the air inlet hole 240.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
EP23168143.8A 2022-09-05 2023-04-15 Atomiseur de cigarette électronique Pending EP4335310A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222351473.9U CN217958764U (zh) 2022-09-05 2022-09-05 一种隐藏式电子雾化器主机

Publications (1)

Publication Number Publication Date
EP4335310A1 true EP4335310A1 (fr) 2024-03-13

Family

ID=84262082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23168143.8A Pending EP4335310A1 (fr) 2022-09-05 2023-04-15 Atomiseur de cigarette électronique

Country Status (3)

Country Link
EP (1) EP4335310A1 (fr)
CN (1) CN217958764U (fr)
CA (2) CA3194259A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3238553A1 (fr) * 2016-04-27 2017-11-01 Tuanfang Liu Cigarette électronique
CN209058145U (zh) * 2018-11-09 2019-07-05 深圳市沁园春科技有限公司 一种具有折叠烟嘴的电子烟
US11179528B2 (en) * 2019-08-02 2021-11-23 Tuanfang Liu Electronic cigarette

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3238553A1 (fr) * 2016-04-27 2017-11-01 Tuanfang Liu Cigarette électronique
CN209058145U (zh) * 2018-11-09 2019-07-05 深圳市沁园春科技有限公司 一种具有折叠烟嘴的电子烟
US11179528B2 (en) * 2019-08-02 2021-11-23 Tuanfang Liu Electronic cigarette

Also Published As

Publication number Publication date
CN217958764U (zh) 2022-12-06
CA3218993A1 (fr) 2024-03-05
CA3194259A1 (fr) 2023-11-09

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