WO2016106500A1 - Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter - Google Patents

Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter Download PDF

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Publication number
WO2016106500A1
WO2016106500A1 PCT/CN2014/095316 CN2014095316W WO2016106500A1 WO 2016106500 A1 WO2016106500 A1 WO 2016106500A1 CN 2014095316 W CN2014095316 W CN 2014095316W WO 2016106500 A1 WO2016106500 A1 WO 2016106500A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
movable core
battery assembly
core rod
sleeve
Prior art date
Application number
PCT/CN2014/095316
Other languages
English (en)
Chinese (zh)
Inventor
刘秋明
向智勇
Original Assignee
惠州市吉瑞科技有限公司
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 惠州市吉瑞科技有限公司 filed Critical 惠州市吉瑞科技有限公司
Priority to CN201480084421.5A priority Critical patent/CN107205475B/zh
Priority to PCT/CN2014/095316 priority patent/WO2016106500A1/fr
Publication of WO2016106500A1 publication Critical patent/WO2016106500A1/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
    • A24F40/49—Child proofing
    • 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

Definitions

  • the present invention relates to an electronic cigarette, and more particularly to an electronic cigarette capable of being closed by an air passage and a method for preventing smoke leakage.
  • electronic cigarettes on the market include an atomizer for atomizing smoke liquid, a battery assembly for supplying power to the atomizer, and an air passage communicating with the external environment and running through the atomizer, when the electronic cigarette works ⁇
  • the battery assembly supplies power to the heating wire assembly, and the heating wire assembly generates heat to atomize the liquid in the atomizing chamber to achieve the effect of generating smoke.
  • the external airflow enters the atomization chamber through the air passage, and the smoke in the atomization chamber is sent to the mouth of the smoker through the nozzle to realize the function of the electronic cigarette.
  • the existing air passages of the electronic cigarette structure are all through-cell battery assembly structures.
  • the smoke and oil leakage occurs due to changes in air pressure and temperature, and the smoke oil will flow along the air passage to the battery.
  • the component leaks and enters the battery assembly, causing damage to the battery assembly and even invalidating the entire electronic cigarette.
  • E-cigarettes of the same structure are also in a state where they can work. Children may abuse electronic cigarettes after playing. . technical problem
  • An object of the present invention is to provide a method capable of solving the leakage of electronic cigarettes and their smoke-proofing oil leakage into the battery assembly.
  • an electronic cigarette comprising an atomizer and a battery assembly detachably connected to the atomizer, the atomizer comprising an atomizing sleeve, disposed at the a nozzle at one end of the atomizing sleeve, an atomizing core inserted in the atomizing sleeve, an oil storage chamber for storing the oil, a vent pipe connected between the nozzle and the atomizing core, and a through pipe
  • An air passage of the atomizer; an atomization chamber is disposed in the atomization core, and one end of the atomization chamber is provided with a heating wire assembly, and the air passage passes through the atomization chamber and is used for smoking in a user.
  • the external airflow enters the atomization chamber, and is sent to the mouth of the smoker along with the smoke in the atomization chamber; the on-off mechanism for controlling the air passage to be closed or turned on is inserted in the atomization chamber
  • the on-off mechanism includes a fixed sleeve, a movable core rod sleeved in the fixed sleeve and elastically expandable; the on-off mechanism is configured to change a relative position of the movable core rod and the fixed sleeve by The air passage is closed to prevent smoke oil from penetrating into the battery assembly through the air passage.
  • the fixed sleeve is provided with a vent hole communicating with the atomization chamber, and one end of the fixed sleeve inserted in the atomization chamber is a closed end;
  • the rod is a hollow structure and communicates with the intake passage of the electronic cigarette;
  • the movable core rod is adjacent to the fixed sleeve to shield the vent hole on the fixed sleeve, and the air passage is closed;
  • the movable core rod is away from The sleeving hole is in a position such that the vent hole communicates with the atomization chamber, and the air passage is electrically connected.
  • the outer side of the sleeve is provided with an annular protrusion that abuts the inlet of the atomization chamber.
  • one end of the fixed sleeve adjacent to the battery assembly is a cuff structure, and the outer side of the movable core rod is provided with a limit for sealing and sealing and is close to the closed structure of the fixed sleeve. Supporting limit steps
  • the one end end of the fixed sleeve is disposed in the atomization chamber, and the vent hole is communicated with the atomization chamber;
  • the movable core rod is provided with the electronic cigarette a ⁇ -type through hole communicating with the intake passage and inserting the movable core rod into the one end end of the fixed sleeve is provided with a sealing protrusion matched with the vent hole;
  • the movable core rod is adjacent to the fixed sleeve Causing the sealing protrusion to abut in the vent hole of the sleeve, the air passage is closed; the movable core rod is away from the sleeve to give a position such that the vent hole and the atomization When the cavities are connected, the air passages are turned on.
  • the sealing protrusion is provided with a guiding positioning section.
  • one end of the sleeve adjacent to the battery assembly is a cuff structure, and the outer side of the movable core rod is provided with a limit for sealing and sealing and is close to the cuff structure of the fixed sleeve. Supporting limit protrusion
  • connection mechanism for connecting a limit is disposed between the atomizer and the battery assembly, the connection mechanism includes an upper connector and a lower connector that are sleeved with each other, and The connecting member is fixed on the atomizer, the lower connecting member is fixed on the battery assembly; the upper connecting member is provided with an upper connecting protrusion near one end of the battery assembly, and the lower connecting member is adjacent to the One end of the atomizer is provided with a lower connecting protrusion matched with the upper connecting protrusion.
  • a gap between the lower connector and the upper connector is provided for defining the battery component A limit seal with a relative position between the atomizer and the atomizer.
  • the outer side of the upper connecting member is axially symmetrically disposed with a guiding protrusion
  • the lower connecting member is provided with a guiding groove matched with the guiding protrusion
  • an air intake chamber is disposed between the on-off mechanism and the battery assembly; the sidewall of the lower connector is disposed in communication with the air intake chamber and is closed synchronously with the air passage Or an open air inlet hole, wherein the movable core rod is disposed at an end of the atomization chamber and is provided with an air inlet through hole communicating with the air inlet chamber.
  • an elastic member is disposed between the fixed sleeve and the movable core rod, and the elastic member elastically resists the fixed sleeve and the movable core rod to enable the atomizer
  • the battery assembly is abutted on the movable core rod to cause the air passage to be opened; after the atomizer is disconnected from the battery assembly, the movable core is caused by the elastic force of the elastic member The rod is reset, thereby closing the air passage.
  • the atomizing sleeve is made of a transparent material capable of observing the amount of smoke oil in the oil reservoir.
  • a smoke condensing chamber for collecting condensed soot droplets is disposed between the nozzle and the atomizing sleeve.
  • the on-off mechanism is made of the same material as the electrode and is electrically connected to the battery assembly, and one end of the heating wire of the heating wire assembly is electrically connected to the on-off mechanism through an electronic wire.
  • the other end of the heating wire of the heating wire assembly is electrically connected to the battery assembly through the electronic wire, so that the heating wire assembly is electrically connected to the battery assembly indirectly through the switching mechanism.
  • the present invention also provides a method for preventing smoke leakage of the above-mentioned electronic cigarette, and an on/off mechanism for controlling the air passage to be closed or turned on is provided on the air passage of the electronic cigarette;
  • the on-off mechanism includes a fixed sleeve, a movable core rod sleeved in the fixed sleeve and elastically expandable;
  • pressing the electronic cigarette causes the atomizer and the battery assembly to move toward each other, thereby driving the movable core rod and the fixed sleeve axially to change the relative position to close the air passage to prevent the smoke oil from leaking through the air passage Infiltrating into the battery assembly to achieve a smoke-proof leakage function.
  • the present invention has the following technical features and beneficial effects:
  • FIG. 1 is a schematic view showing the overall structure of an electronic cigarette according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the overall structure of an atomizer according to an embodiment of the present invention.
  • FIG. 3 is an enlarged schematic structural view of a venting and closing mechanism of an air passage closed state according to Embodiment 1 of the present invention
  • FIG. 4 is an enlarged schematic structural view of a venting state of an air passage in a first embodiment of the present invention.
  • FIG. 5 is a schematic structural view of an on-off mechanism according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural view of a sleeve according to a first embodiment of the present invention.
  • FIG. 7 is an enlarged schematic structural view of a venting and closing mechanism of a ventilating passage in a second embodiment of the present invention.
  • FIG. 8 is an enlarged view of a venting and closing mechanism of a ventilating passage in a second embodiment of the present invention.
  • FIG. 9 is a schematic structural view of an on-off mechanism according to a second embodiment of the present invention.
  • FIG. 10 is a schematic structural view of a sleeve according to a second embodiment of the present invention.
  • FIG. 11 is a schematic structural view of a connection mechanism in Embodiment 4 of the present invention.
  • FIG. 12 is an enlarged schematic structural view of a venting state of an air passage in a fourth embodiment of the present invention
  • FIG. 13 is an enlarged view of a venting and closing mechanism of a ventilating passage in a fifth embodiment of the present invention
  • Schematic is a schematic enlarged structural view of a venting state of an air passage in a fifth embodiment of the present invention
  • FIG. 15 is a schematic structural view of an upper connecting member according to Embodiment 6 of the present invention.
  • FIG. 16 is a schematic structural view of a lower connecting member in Embodiment 6 of the present invention.
  • the present invention provides an electronic cigarette, and with reference to FIG. 1, an atomizer 1 and a battery assembly 4 detachably coupled to the atomizer 1, the battery assembly 4 including a battery for powering the atomizing assembly, a control circuit board for controlling the working state of the atomizing assembly, a battery electrode for electrically connecting to the atomizing assembly, and a battery cover for accommodating the battery, the control circuit board and the battery electrode, due to the related structure of the battery assembly 4 in the present application
  • the battery assembly may also include only the battery cover, a battery sleeved in the battery cover, and a battery for electrically connecting with the atomizer.
  • the structure of the electrode is not specifically limited.
  • the atomizer 1 of the electronic cigarette includes an atomizing sleeve 14, a nozzle 15 disposed at one end of the atomizing sleeve 14, and an atomizing core 16 inserted in the atomizing sleeve 14, for storage.
  • the oil storage chamber 18 of the smoke oil the vent pipe 17 connected between the suction nozzle 15 and the atomizing core 16, and the air passage passing through the atomizer 1.
  • the atomizing sleeve 14 is made of a transparent material capable of observing the amount of smoke oil in the oil storage chamber 18, so that the user can understand the amount of oil in the oil storage chamber 18, and the user can add the oil to ensure the normal use of the electronic cigarette. Or add smoke oil to avoid excessive overflow of smoke oil; preferably, the transparent material is PC (polycarbonate), PVC (polyvinyl chloride), PET (polybutylene plastic) capable of transmitting light. Non-metallic materials.
  • an atomization chamber 11 is disposed in the atomization core 16, and one end of the atomization chamber 11 is provided with a heating wire assembly 12.
  • the air passage includes a passage of external air into the atomization chamber 11 and a passage in the atomization chamber 11, the vent tube 17, and the suction nozzle 15, and the air passage passes through the atomization chamber 11 and is used for the user to smoke for external airflow.
  • the inside of the atomization chamber 11 and the smoke in the atomization chamber 11 are sent to the person through the vent pipe 17 and the suction nozzle 15 to smoke.
  • the mouth of the person (as indicated by the arrow in Figure 4).
  • an on/off mechanism 2 for controlling the closing or conduction of the air passage is inserted in the atomization chamber 11.
  • the on-off mechanism 2 maintains the air passage through the internal passage of the internal passage, so that the electronic cigarette can work normally; after no smoking, referring to FIG.
  • the on-off mechanism 2 passes The relative movement of the component parts closes the internal passage of the self, thereby closing the air passage, blocking the leakage of the smoke oil to the leakage path of the battery assembly 4, and effectively preventing the oil from leaking oil to the battery assembly 4.
  • the switching mechanism 2 includes a fixed sleeve 21, and a movable core rod 23 that is elastically stretched and sleeved in the fixed sleeve 21.
  • the through mechanism 2 is used to change the movable core rod 23 and the fixed sleeve.
  • the relative position of 21 is to close the air passage to prevent the smoke oil from penetrating into the battery pack 4 through the air passage.
  • the movable core rod 23 may be made of an elastic material and changed in relative position with the fixed sleeve 21 by its own deformation.
  • the movable core rod 23 may also be provided with the elastic member 22 to realize the sleeve 21 by the action of the elastic member 22.
  • an annular protrusion 212 abutting the inlet of the atomization chamber 11 is disposed outside the sleeve 21, and the opening and closing mechanism 2 is inserted into the atomization chamber 11 by the limit of the annular protrusion 212, and is maintained.
  • an elastic member 22 is disposed between the fixed sleeve 21 and the movable core rod 23.
  • the elastic member 22 elastically abuts against the fixed sleeve 21 and the movable core rod 23 to connect the atomizer 1 to the battery assembly 4.
  • the battery assembly 4 is abutted on the movable core rod 23 to open the air passage; referring to FIG. 3, after the atomizer 1 is disconnected from the battery unit 4, the movable core rod 23 is reset by the elastic force of the elastic member 22, thereby Close the airway.
  • the elastic member 22 is a telescopic spring.
  • the fixed sleeve 21 is provided with a vent hole 211 communicating with the atomization chamber 11, and one end of the fixed sleeve 21 inserted in the atomization chamber 11 is a closed end, and the air flow can be set from a fixed sleeve.
  • the mouth end of the tube 21 enters the fixed sleeve 21 and then flows out of the vent hole 211; the closed end provides a force support for the abutment of the elastic member 22; Referring to Fig.
  • the movable core rod 23 is a hollow structure and is electronically The air inlet 13 of the smoke communicates with each other, and the elastic member 22 is disposed inside the movable core rod 23 such that the outer wall surface of the movable core rod 23 can be in close contact with the inner wall surface of the fixed sleeve 21 to form a seal.
  • the fixed sleeve 21 is set as a closing structure 213 at the end close to the battery assembly 4, correspondingly, the movable core rod Outside of 23
  • a limiting step 231 for limiting and sealing and matching the closing structure 213 of the sleeve 21 is provided on the side.
  • the outer side of the limiting step 231 abuts against the closing structure 213 to achieve the function of limiting and sealing.
  • the inner side of the limiting step 231 is used for abutting the elastic member 22, so that the elastic member 22 abuts against the fixed sleeve 21 and the movable core. Between the bars 23. Under the elastic force of the elastic member 22, the movable core rod 23 normally abuts against the closing structure 2 13 of the fixed sleeve 21, and the vent hole 211 is in the same state as the atomizing chamber 11.
  • the electronic cigarette is in a normal use state, and the elastic member 22 pushes the movable core rod 23 to move away from the fixed sleeve 21 to the limiting step 231 to abut the closing structure 213, so that the movable core rod 23 is
  • the position of the pipe wall away from the vent hole 211 is such that the vent hole 211 communicates with the atomizing chamber 11 , the air flow enters the movable core rod 23 from the air inlet 13 , and then enters the atomizing chamber 11 through the vent hole 211 , so that The air passage is turned on and the electronic cigarette works normally.
  • the electronic cigarette is not used, and the electronic cigarette is placed in a matching cigarette case.
  • the length of the housing space in the cigarette case is shorter than the length of the electronic cigarette use state, and the electronic cigarette needs to be compressed for a period of time. The distance can be placed in the cigarette case.
  • the atomizer 1 and the battery assembly 4 of the electronic cigarette are brought close to each other against the elastic force of the elastic member 22, thereby pushing the movable core rod 23 and the fixed sleeve 21 close to each other and bringing the movable core rod 23 close to the sleeve 21
  • the venting hole 211 on the shielding sleeve 21 is configured to break the air flow passage between the sleeve 21 and the atomizing chamber 11, so that the airflow cannot enter the atomizing chamber 11, thereby causing the air passage of the electronic cigarette to be closed, thereby
  • the smoke oil is blocked to the leakage passage of the battery assembly 4, and the atomizer 1 is effectively prevented from leaking oil to the battery assembly 4.
  • a vent hole 211 through which the atomization chamber 11 communicates is disposed at one end of the fixed sleeve 21, and the vent hole 211 is disposed coaxially with the atomization chamber 11.
  • a T-shaped through hole 232 communicating with the intake passage 13 of the electronic cigarette is disposed in the movable core rod 23, and the movable core rod 23 is inserted into the fixed sleeve 21, and the end end portion is provided with the vent hole 211.
  • the sealing protrusion 233 is preferably a conical protrusion; the end of the sleeve 21 adjacent to the battery assembly 4 is a cuff structure 213, and the outer side of the movable core rod 23 is provided for limiting and sealing
  • the limiting protrusion 235 is matched with the closing structure 213 of the sleeve 21 .
  • the elastic member 22 is sleeved on the outer side of the movable core rod 23 and one end abuts on one end of the fixed sleeve 21 provided with the vent hole 211, and the other end of the elastic member 22 abuts on the limiting protrusion 235 of the movable core rod 23.
  • the space between the movable core rod 23 and the fixed sleeve 21 for arranging the elastic member 22 is also used as an air flow passage for the airflow from the movable core rod 23 to the fixed sleeve 21.
  • the elastic member 22 pushes the movable core rod 23 to move away from the fixed sleeve 21 to the limiting protrusion 235 to abut the closing structure 213, so that the movable core rod 23
  • the sealing protrusion 233 of the end portion is away from the position of the vent hole 211 to make the position such that the vent hole 211 communicates with the atomizing chamber 11, and the airflow enters the movable core rod 23 from the air inlet 13 through the T-shaped through hole 232 and flows into the air.
  • the inside of the sleeve 21 is then passed through the vent hole 211 into the atomization chamber 11, so that the air passage is turned on, and the electronic cigarette works normally.
  • the electronic cigarette does not use ⁇ , referring to FIG. 7, the electronic cigarette is placed in the corresponding cigarette case, the length of the accommodating space in the cigarette case is shorter than the length of the electronic cigarette use state, and the electronic cigarette needs to be compressed for a period of time. The distance can be placed in the cigarette case.
  • the atomizer 1 and the battery assembly 4 of the electronic cigarette are brought close to each other against the elastic force of the elastic member 22, thereby pushing the movable core rod 23 and the fixed sleeve 21 close to each other and bringing the movable core rod 23 close to the sleeve 21
  • the portion of the sealing protrusion 233 abuts against the vent hole 211 of the sleeve 21 to block the vent hole 211 to break the air flow passage between the sleeve 21 and the atomizing chamber 11, so that the airflow cannot enter the atomizing chamber 11.
  • the air passage of the electronic cigarette is closed, thereby blocking the smoke oil to the leakage passage of the battery assembly 4, and effectively preventing the atomizer 1 from leaking oil to the battery assembly 4.
  • the sealing protrusion 233 at the end of the movable core rod 23 is provided with a guiding positioning section, which is always placed in the venting hole 211 of the fixed sleeve 21, which ensures the movable core rod 23 and the fixed sleeve 21 The relative movement between the two is smooth.
  • the structure of the electronic cigarette is relatively compact, and the strength of the structural member is limited, and only the switching mechanism 2 is insufficient to ensure the structural stability between the atomizer 1 and the battery assembly 4 of the electronic cigarette, and the structure such as bending or breaking is prone to occur. Instability.
  • a connection mechanism 3 for connecting the limit is provided between the atomizer 1 and the battery assembly 4 to enhance the structural stability of the connection between the atomizer 1 and the battery assembly 4.
  • the connecting mechanism 3 includes an upper connecting member 31 and a lower connecting member 32 which are sleeved with each other, and the upper connecting member 31 is fixed on the atomizer 1 and the lower connecting member 32 is fixed to the battery assembly. 4;
  • the upper connecting member 31 is provided with an upper connecting protrusion 311 near one end of the battery assembly 4, and a lower connecting protrusion 321 matching the upper connecting protrusion 311 is disposed at one end of the lower connecting member 32 near the atomizer 1.
  • the upper connecting member 31 and the lower connecting member 32 are mutually constrained by the upper connecting protrusion 3 11 and the lower connecting protrusion 321 to define the relative position between the atomizer 1 and the battery assembly 4, and the atomizer 1 is ensured.
  • the electronic cigarette uses ⁇ , referring to FIG. 4, under the action of the elastic member 22, the upper connecting buckle and the lower connecting buckle are engaged with each other, and the vent hole 211 is smashed. The electronic cigarette is not used. Referring to Fig. 3, the electronic cigarette is placed in the corresponding cigarette case, the end face of the lower connecting buckle abuts the atomizer 1, and the vent hole 211 is closed.
  • a limit seal 33 for defining the relative position between the battery unit 4 and the atomizer 1 is provided between the lower connecting member 32 and the upper connecting member 31.
  • the limit sealing ring 33 generates sufficient friction between the upper connecting member 31 and the lower connecting member 32 by its own elastic deformation, so that the electronic cigarette can still maintain the atomizer after being released from the limit of the cigarette case.
  • the relative position between 1 and the battery pack 4 does not change. Therefore, the electronic cigarette can be closed by the frictional force of the sealing rubber ring along with the control vent 211, and the vent hole 211 can be closed without being inserted into the cigarette case, so that the electronic cigarette can be closed without the need to be inserted into the cigarette case. 211, to prevent children from accidentally smoking electronic cigarettes during play.
  • an air inlet chamber 5 is disposed between the switching mechanism 2 and the battery assembly 4; a side wall of the lower connecting member 32 is disposed to communicate with the air inlet chamber 5 and is synchronously closed with the air passage or
  • the air inlet hole 322 is opened, and the movable core rod 23 is disposed away from the end of the atomizing chamber 11 and is provided with an air inlet through hole 336 communicating with the air inlet chamber 5.
  • the electronic cigarette is provided with the air inlet 5 to cut off the communication passage between the air passage and the outside when the vent hole 211 is closed, so that the electronic cigarette is in a double-safe state, and even if the switching mechanism 2 fails, the vent hole 211 cannot be completely closed. Being in an inoperable state effectively prevents the occurrence of child aspiration accidents.
  • the components of the electronic cigarette are all cylindrical structures, and relative rotation is likely to occur during the operation, which adversely affects the seal between the components and the like.
  • the outer side of the upper connecting member 31 is axially symmetrically provided with a guiding protrusion 312.
  • the lower connecting member 32 is provided with a guiding groove 323 matching with the guiding protrusion 312. After assembly, the guide projection 312 snaps into the guide groove 323 and moves along the axis of the guide groove 323 so that circumferential rotation cannot occur, preventing relative rotation between the upper link 31 and the lower link 32.
  • a smoke oil condensing chamber 19 for collecting condensed soot droplets is disposed between the suction nozzle 15 and the atomizing sleeve 14, and the nozzle 15 and the atomizing sleeve 14 are passed through a thread or a buckle.
  • the detachable connection makes it easy for the user to clean the smoke oil remaining in the smog condensation chamber 19.
  • the switching mechanism 2 Since the switching mechanism 2 is in contact with the battery assembly 4 in the electronic cigarette use state, the electrical connection between the heating wire assembly 12 and the battery assembly 4 needs to be realized by the electronic wire 121 inside the electronic cigarette, the structure and the realization process. Extremely complicated.
  • the switching mechanism 2 is made of the same material as the electrode, and one end of the heating wire of the heating wire assembly 12 is electrically connected to the switching mechanism 2 through the electronic wire 121, and the heating wire assembly 12 is The other end of the heating wire is electrically connected to the battery assembly 4 via the electronic wire 121, so that the heating wire assembly 12 is electrically connected to the battery assembly 4 indirectly through the switching mechanism 2.
  • the embodiment provides a method for preventing smoke leakage of the electronic cigarette, and an on/off mechanism 2 for controlling the air passage to be closed or turned on is provided on the air passage of the electronic cigarette;
  • the utility model comprises a fixed sleeve 21 and a movable core rod 23 which is elastically stretched and sleeved in the fixed sleeve 21; pressing the electronic cigarette causes the atomizer 1 and the battery assembly 4 to move toward each other, thereby driving the movable core rod 23 and the fixed sleeve 21 shaft
  • the airway is closed to change the relative position to prevent the smoke oil from penetrating into the battery assembly 4 through the air passage to realize the smoke preventing leakage function.
  • the present invention has the following technical features and beneficial effects:
  • the relative position between the atomizer and the battery assembly is limited by adopting a structure in which the upper connecting member and the lower connecting member are mutually restricted by the upper connecting protrusion and the lower connecting protrusion, thereby ensuring the electronic aerosolizer Stability of the connection structure with the battery assembly.
  • the closing of the vent hole is controlled by the frictional force of the sealing rubber ring disposed between the upper connecting member and the lower connecting member, so that the electronic cigarette can be closed without being inserted into the cigarette case, thereby preventing the vent hole from being closed. Children are slow to smoke e-cigarettes while playing.

Abstract

L'invention concerne une cigarette électronique et un procédé associé de prévention de fuite de liquide à vapoter. La cigarette électronique comprend un atomiseur (1) et un composant de batterie (4) raccordé de manière amovible à l'atomiseur (1). L'atomiseur (1) comprend un manchon d'atomisation (14), un embout buccal (15) prévu au niveau d'une extrémité du manchon d'atomisation (14), un noyau d'atomisation (16) inséré dans le manchon d'atomisation (14), une cavité de stockage de liquide à vapoter (18) utilisée pour stocker un liquide à vapoter, un tuyau de ventilation (17) raccordé entre l'embout buccal (15) et le noyau d'atomisation (16), et un canal de ventilation s'étendant à travers l'atomiseur (1). Une cavité d'atomisation (11) est prévue à l'intérieur du noyau d'atomisation (16). Un composant de fil chauffant électrique (12) est prévu au niveau d'une extrémité de la cavité d'atomisation (11). Le canal de ventilation s'étend à travers la cavité d'atomisation (11) et est utilisé pour permettre, lorsqu'un utilisateur est en train de vapoter, l'introduction d'un flux d'air extérieur dans la cavité d'atomisation (11) et sa distribution, conjointement avec de la fumée se trouvant à l'intérieur de la cavité d'atomisation (11), dans la cavité buccale du vapoteur. Un mécanisme d'ouverture/de fermeture (2) utilisé pour commander l'ouverture ou la fermeture du canal de ventilation est inséré sur la cavité d'atomisation (11). Le mécanisme d'ouverture/de fermeture (2) est utilisé pour fermer le canal de ventilation en changeant la position d'une tige de noyau mobile (23) par rapport à un tube de manchon fixe (21) afin d'empêcher le liquide à vapoter de fuir, de s'infiltrer, et de pénétrer dans le composant de batterie (4) par l'intermédiaire du canal de ventilation.
PCT/CN2014/095316 2014-12-29 2014-12-29 Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter WO2016106500A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480084421.5A CN107205475B (zh) 2014-12-29 2014-12-29 一种电子烟及其防烟油泄露的方法
PCT/CN2014/095316 WO2016106500A1 (fr) 2014-12-29 2014-12-29 Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/095316 WO2016106500A1 (fr) 2014-12-29 2014-12-29 Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter

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WO2016106500A1 true WO2016106500A1 (fr) 2016-07-07

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PCT/CN2014/095316 WO2016106500A1 (fr) 2014-12-29 2014-12-29 Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter

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CN (1) CN107205475B (fr)
WO (1) WO2016106500A1 (fr)

Cited By (21)

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Publication number Priority date Publication date Assignee Title
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