WO2016106500A1 - 一种电子烟及其防烟油泄露的方法 - Google Patents

一种电子烟及其防烟油泄露的方法 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
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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)
French (fr)
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/zh
Publication of WO2016106500A1 publication Critical patent/WO2016106500A1/zh

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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.

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  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种电子烟及其防烟油泄漏的方法，电子烟包括雾化器（1）以及与雾化器（1）可拆卸连接的电池组件（4），雾化器（1）包括雾化套（14）、设置在雾化套（14）一端的吸嘴（15）、插设在雾化套（14）内的雾化芯（16）、用于储存烟油的储油腔（18）、连接在吸嘴（15）与雾化芯（16）之间的通气管（17）以及贯穿雾化器（1）的通气道；雾化芯（16）内设置有雾化腔（11），雾化腔（11）的一端设有电热丝组件（12），通气道贯穿雾化腔（11）并用于在用户吸烟时供外部气流进入雾化腔（11）内，并连同雾化腔（11）内的烟雾送入吸烟者口腔；用于控制通气道关闭或者导通的通断机构（2）插设在雾化腔（11）上；通断机构（2）用于通过改变活动芯杆（23）与定套管（21）的相对位置以关闭通气道，防止烟油通过通气道泄露渗透进入电池组件（4）。

Description

一种电子烟及其防烟油泄露的方法
技术领域
[0001] 本发明涉及一种电子烟， 具体涉及一种通气道能够关闭的电子烟及其防烟油泄 露的方法。
背景技术
[0002] 目前市场上的电子烟包括用于雾化烟液的雾化器、 用于给雾化器供电的电池组 件以及与外界环境相通并贯穿雾化器的通气道， 当电子烟工作吋， 电池组件给 电热丝组件供电， 电热丝组件发热在雾化腔内将烟液雾化， 以达到产生烟雾的 效果。 外部气流通过通气道进入雾化腔内， 并连同雾化腔内的烟雾通过吸嘴送 人吸烟者口腔， 实现电子烟功能。
[0003] 现有的电子烟结构的通气道都是直通电池组件结构， 电子烟在运输、 存放吋会 因气压、 温度变化， 发生烟油渗漏现象吋， 烟油会沿着通气道向电池组件渗漏 并进入电池组件内， 对电池组件造成损伤甚至使整个电子烟失效。 同吋这种结 构的电子烟也处在随吋可以工作的状态， 儿童玩耍吋可能会误吸电子烟。 。 技术问题
[0004] 本发明的目的在于提出一种能够解决烟油渗漏进电池组件的电子烟及其防烟油 泄露的方法。
问题的解决方案
技术解决方案
[0005] 本发明解决上述技术问题所采用的技术方案为： 一种电子烟， 包括雾化器以及 与雾化器可拆卸连接的电池组件， 所述雾化器包括雾化套、 设置在所述雾化套 一端的吸嘴、 插设在所述雾化套内的雾化芯、 用于储存烟油的储油腔、 连接在 所述吸嘴与雾化芯之间的通气管以及贯穿所述雾化器的通气道； 所述雾化芯内 设置有雾化腔， 所述雾化腔的一端设有电热丝组件， 所述通气道贯穿所述雾化 腔并用于在用户吸烟吋供外部气流进入雾化腔内， 并连同雾化腔内的烟雾送人 吸烟者口腔； 用于控制所述通气道关闭或者导通的通断机构插设在所述雾化腔 上； 所述通断机构包括定套管、 套设在所述定套管内可弹性伸缩的活动芯杆； 所述通断机构用于通过改变所述活动芯杆与定套管的相对位置以关闭所述通气 道， 防止烟油通过所述通气道泄露渗透进入所述电池组件。
[0006] 在本发明中， 所述定套管设有与所述雾化腔相通的通气孔且所述定套管插设在 所述雾化腔内的一端为封闭端； 所述活动芯杆为中空结构并与电子烟的进气道 相通； 所述活动芯杆靠近所述定套管至遮蔽所述定套管上的通气孔， 则所述通 气道关闭； 所述活动芯杆远离所述定套管让出位置使得所述通气孔与所述雾化 腔相通， 则所述通气道导通。
[0007] 在本发明中， 所述定套管外侧设置有与所述雾化腔进口相抵接的环形凸起。
[0008] 在本发明中， 所述定套管靠近所述电池组件的一端为收口结构， 所述活动芯杆 的外侧设置有用于限位和密封的且与所述定套管的收口结构相配套的限位台阶
[0009] 在本发明中， 所述定套管插设在所述雾化腔内的一端端部设有所述雾化腔相通 的通气孔； 所述活动芯杆内设有与电子烟的进气道相通的 τ型通孔且所述活动芯 杆插进所述定套管一端端部设置有与所述通气孔相配套的密封凸起； 所述活动 芯杆靠近所述定套管使得所述密封凸起抵接在所述定套管的通气孔内， 则所述 通气道关闭； 所述活动芯杆远离所述定套管让出位置使得所述通气孔与所述雾 化腔相通， 则所述通气道导通。
[0010] 在本发明中， 所述密封凸起设有导向定位段。
[0011] 在本发明中， 所述定套管靠近所述电池组件的一端为收口结构， 所述活动芯杆 的外侧设置有用于限位和密封的且与所述定套管的收口结构相配套的限位凸起
[0012] 在本发明中， 所述雾化器与电池组件之间设置有用于连接限位的连接机构， 所 述连接机构包括相互套设的上连接件和下连接件， 并且， 所述上连接件固定在 所述雾化器上， 所述下连接件固定在所述电池组件上； 所述上连接件靠近所述 电池组件一端设置有上连接凸起， 所述下连接件靠近所述雾化器一端设置有与 所述上连接凸起相配套的下连接凸起。
[0013] 在本发明中， 所述下连接件与上连接件之间设置有用于随吋限定所述电池组件 和雾化器之间相对位置的限位密封圈。
[0014] 在本发明中， 所述上连接件外侧轴向对称设置有导向凸起， 所述下连接件上设 置有与所述导向凸起相配套的导向凹槽。
[0015] 在本发明中， 所述通断机构与电池组件之间设置有进气腔； 所述下连接件侧壁 上幵设有与所述进气腔相通且与所述通气道同步关闭或者导通的进气孔， 所述 活动芯杆远离所述雾化腔一端幵设有与所述进气腔相通的进气通孔。
[0016] 在本发明中， 所述定套管与活动芯杆之间设置有弹性件， 所述弹性件与所述定 套管和所述活动芯杆弹性抵持， 以使在雾化器与电池组件连接吋所述电池组件 抵顶在所述活动芯杆上， 使所述通气道幵启； 在雾化器与电池组件解除连接吋 ， 通过所述弹性件的弹力使所述活动芯杆复位， 从而关闭所述通气道。
[0017] 在本发明中， 所述雾化套采用能够观察到通储油腔内烟油量的透明材料制成。
[0018] 在本发明中， 所述吸嘴与雾化套之间设置有用于收集冷凝的烟油滴的烟油冷凝 腔。
[0019] 在本发明中， 所述通断机构采用与电极相同的材质制成且与所述电池组件电连 接， 所述电热丝组件的电热丝一端通过电子线与所述通断机构电连接， 电热丝 组件的电热丝另一端通过电子线与电池组件电连接， 使得电热丝组件通过通断 机构间接实现与电池组件电连接。
[0020] 本发明还提供一种应用于上述电子烟的防烟油泄露的方法， 在电子烟的通气道 上设置一个用于控制所述通气道关闭或者导通的通断机构；
[0021] 该通断机构包括定套管、 套设在所述定套管内可弹性伸缩的活动芯杆；
[0022] 按压所述电子烟使得雾化器和电池组件相向运动， 进而带动所述活动芯杆与定 套管轴向改变相对位置以关闭所述通气道， 防止烟油通过所述通气道泄露渗透 进入所述电池组件， 实现防烟油泄露功能。
发明的有益效果
有益效果
[0023] 本发明具有以下技术特点及有益效果：
[0024] 1、 通过在电子烟的通气道内设置通断机构来控制通气道的通断， 通过切断通 气道的方式将泄漏的烟油物理隔绝在雾化腔内， 从而避免了泄漏烟油向电池组 件渗漏的， 有效防止电子烟在运输、 储存过程中烟油向电池组件泄漏。
[0025] 2、 通过采用上连接件和下连接件通过上连接凸起和下连接凸起相互限位的结 构， 对雾化器与电池组件之间的相对位置进行限定， 保证电子烟雾化器与电池 组件之间连接结构的稳定性。
[0026] 3、 通过借助设置在上连接件与下连接件之间的密封橡胶圈的摩擦力随吋控制 通气孔的而关闭， 使得电子烟不需要装入烟盒就能关闭通气孔， 防止儿童在玩 耍吋误吸电子烟。
[0027] 4、 通过设置进气腔的方式使得在通气孔关闭的同吋切断通气道与外界的连通 通道， 使得电子烟处于双重保险状态， 即使通断机构出现故障无法彻底关闭通 气孔电子烟仍然处于不能工作状态， 有效防止了儿童误吸事故的发生。
[0028] 5、 通过采用导向凸起与导向凹槽相配合的结构， 防止上连接件与下连接件之 间发生相对转动， 保证雾化器与电池组件之间值进行周向运动而不发生周向旋 转。
对附图的简要说明
附图说明
[0029] 图 1为本发明一实施例中的电子烟的整体结构示意图；
[0030] 图 2为本发明一实施例中的雾化器的整体结构示意图；
[0031] 图 3为本发明实施例一中的通气道关闭状态吋通断机构的放大结构示意图；
[0032] 图 4为本发明实施例一中的通气道导通状态吋通断机构的放大结构示意图；
[0033] 图 5为本发明实施例一中的通断机构的结构示意图；
[0034] 图 6为本发明实施例一中的定套管的结构示意图；
[0035] 图 7为本发明实施例二中的通气道关闭状态吋通断机构的放大结构示意图； [0036] 图 8为本发明实施例二中的通气道导通状态吋通断机构的放大结构示意图； [0037] 图 9为本发明实施例二中的通断机构的结构示意图；
[0038] 图 10为本发明实施例二中的定套管的结构示意图；
[0039] 图 11为本发明实施例四中的连接机构的结构示意图；
[0040] 图 12为本发明实施例四中的通气道导通状态吋通断机构的放大结构示意图； [0041] 图 13为本发明实施例五中的通气道关闭状态吋通断机构的放大结构示意图； [0042] 图 14为本发明实施例五中的通气道导通状态吋通断机构的放大结构示意图； [0043] 图 15为本发明实施例六中的上连接件的结构示意图；
[0044] 图 16为本发明实施例六中的下连接件的结构示意图。
本发明的实施方式
[0045] 为了更清楚地说明本发明的技术方案， 以下结合附图及实施例， 对本发明的技 术方案进行进一步详细说明， 显而易见地， 下面描述仅仅是本发明的一些实施 例， 对于本领域普通技术人员来讲， 在不付出创造性劳动的前提下， 还可以根 据这些实施例获得其他的实施例。
[0046] 本发明提供了一种电子烟， 参照图 1， 包括雾化器 1以及与雾化器 1可拆卸连接 的电池组件 4， 电池组件 4包括用于为雾化组件供电的电池、 用于控制雾化组件 工作状态的控制电路板、 用于与雾化组件电连接的电池电极以及用于容置电池 、 控制电路板和电池电极的电池套， 由于本申请中电池组件 4的相关结构和设置 属于现有技术范畴， 在此不再赘述； 当然， 所述电池组件也可以仅包括所述电 池套、 套设在所述电池套内的电池以及用于与雾化器电连接的电池电极， 其结 构不作具体限定。
[0047] 实施例一
[0048] 参照图 2， 该电子烟的雾化器 1包括雾化套 14、 设置在雾化套 14一端的吸嘴 15、 插设在雾化套 14内的雾化芯 16、 用于储存烟油的储油腔 18、 连接在吸嘴 15与雾 化芯 16之间的通气管 17以及贯穿雾化器 1的通气道。 雾化套 14采用能够观察到储 油腔 18内烟油量的透明材料制成， 方便用户实吋了解储油腔 18内的烟油量， 用 户能够及吋添加烟油保证电子烟的正常使用或者在添加烟油吋避免烟油添加过 多而溢出； 优选的， 该透明材料为能够透光的 PC (聚碳酸酯） 、 PVC (聚氯乙烯) 、 PET (聚对苯二甲酸类塑料） 等非金属材料。
[0049] 参照图 2和图 4， 雾化芯 16内设置有雾化腔 11， 雾化腔 11的一端设有电热丝组件 12。 具体的， 通气道包括外部空气进入雾化腔 11内的通道以及雾化腔 11、 通气 管 17和吸嘴 15内的通道， 通气道贯穿雾化腔 11并用于在用户吸烟吋供外部气流 进入雾化腔 11内， 并连同雾化腔 11内的烟雾通过通气管 17以及吸嘴 15送人吸烟 者口腔 （如图 4中箭头所示） 。
[0050] 参照图 1， 烟油从储油腔 18内泄露到雾化腔 11内后会沿着通气道向电池组件 4渗 漏并进入电池组件 4内， 对电池组件 4造成损伤甚至使整个电子烟失效。 为此， 在雾化腔 11上插设用于控制通气道关闭或者导通的通断机构 2。 在用于正常使用 电子烟吋， 参照图 4， 通断机构 2通过自身内部通道使得通气道保持导通状态， 使得电子烟能够正常工作； 在不吸烟吋， 参照图 3， 通断机构 2通过组成部件的 相对运动将自身内部通道关闭， 进而关闭通气道， 将泄露烟油向电池组件 4的渗 漏路径阻断， 有效防止烟油向电池组件 4漏油。
[0051] 参照图 5， 通断机构 2包括定套管 21、 套设在定套管 21内可弹性伸缩的活动芯杆 23； 通断机构 2用于通过改变活动芯杆 23与定套管 21的相对位置以关闭通气道， 防止烟油通过通气道泄露渗透进入电池组件 4。 活动芯杆 23可以是采用弹性材料 制成通过自身的变形改变与定套管 21的相对位置， 活动芯杆 23也可以通过配设 弹性件 22从而通过弹性件 22的作用实现与定套管 21相对位置的改变， 本实施例 中以活动芯杆 23配设弹性件 22的方案对本发明的技术方案进行详细阐述。 参照 图 4和图 5， 定套 21外侧设置有与雾化腔 11进口相抵接的环形凸起 212， 通过环形 凸起 212的限位将通断机构 2插设在雾化腔 11内， 保持通断机构 2在雾化腔 11内相 对位置的稳定性。 参照图 4， 定套管 21与活动芯杆 23之间设置有弹性件 22， 弹性 件 22与定套管 21和活动芯杆 23弹性抵持， 以使在雾化器 1与电池组件 4连接吋电 池组件 4抵顶在活动芯杆 23上， 使通气道幵启； 参照图 3， 在雾化器 1与电池组件 4解除连接吋， 通过弹性件 22的弹力使活动芯杆 23复位， 从而关闭通气道。 优选 的， 弹性件 22采用伸缩弹簧。
[0052] 具体的， 参照图 6， 定套管 21设有与雾化腔 11相通的通气孔 211且定套管 21插设 在雾化腔 11内的一端为封闭端， 气流可以从定套管 21的幵口端进入定套管 21内 然后从通气孔 211流出； 该封闭端同吋为弹性件 22的抵持提供受力支撑； 参照图 5， 活动芯杆 23为中空结构并与电子烟的进气道 13相通， 弹性件 22设置在活动芯 杆 23的内部， 使得活动芯杆 23的外壁面能够与定套管 21的内壁面紧密接触形成 密封。 为限定活动芯杆 23在定套管 21内的行程而不至于从定套管 21内掉出， 定 套管 21在靠近电池组件 4的一端设为收口结构 213， 相对应的， 活动芯杆 23的外 侧设置有用于限位和密封的且与定套管 21的收口结构 213相配套的限位台阶 231 。 该限位台阶 231的外侧与收口结构 213相抵接实现限位和密封的作用， 该限位 台阶 231的内侧用于抵接弹性件 22， 使得弹性件 22抵持在定套管 21和活动芯杆 23 之间。 在弹性件 22的弹力作用下， 活动芯杆 23常态下是与定套管 21的收口结构 2 13相抵接， 通气孔 211处于与雾化腔 11相同状态。
[0053] 参照图 4， 电子烟处于正常使用状态下吋， 弹性件 22推动活动芯杆 23朝远离定 套管 21方向移动至限位台阶 231与收口结构 213相抵接， 使得活动芯杆 23的管壁 远离通气孔 211的位置以让出位置使得通气孔 211与雾化腔 11相通， 气流从进气 道 13进入活动芯杆 23内， 然后再通过通气孔 211进入雾化腔 11内， 使得通气道导 通， 电子烟正常工作。
[0054] 参照图 3， 电子烟不使用吋， 将电子烟置入相配套的烟盒内， 烟盒内的容置空 间的长度短于电子烟使用状态吋的长度， 将电子烟需要压缩一段距离才能置入 烟盒内。 在这过程中， 电子烟的雾化器 1和电池组件 4克服弹性件 22的弹力作用 相互靠近， 进而推动活动芯杆 23和定套管 21相互靠近并使得活动芯杆 23靠近定 套管 21至遮蔽定套管 21上的通气孔 211以断幵定套管 21与雾化腔 11之间的气流通 道， 使得气流无法进入雾化腔 11内， 进而使得电子烟的通气道关闭， 从而将烟 油向电池组件 4的渗漏通道阻断， 有效防止雾化器 1向电池组件 4漏油。
[0055] 实施例二
[0056] 参照图 10， 定套管 21插设在雾化腔 11内的一端端部设有雾化腔 11相通的通气孔 211， 该通气孔 211与雾化腔 11同轴设置。
[0057] 参照图 9， 活动芯杆 23内设有与电子烟的进气道 13相通的 T型通孔 232且活动芯 杆 23插进定套管 21—端端部设置有与通气孔 211相配套的密封凸起 233， 优选的 ， 该密封凸起 233为锥形凸起； 定套管 21靠近电池组件 4的一端为收口结构 213， 活动芯杆 23的外侧设置有用于限位和密封的且与定套管 21的收口结构 213相配套 的限位凸起 235。 弹性件 22套设在活动芯杆 23的外侧且一端抵接在定套管 21设有 通气孔 211的一端上， 弹性件 22的另一端抵接在活动芯杆 23的限位凸起 235上， 活动芯杆 23与定套管 21之间用于设置弹性件 22的空间同吋也作为气流从活动芯 杆 23流出定套管 21的气流通道。 [0058] 电子烟处于正常使用状态下吋， 参照图 8， 弹性件 22推动活动芯杆 23朝远离定 套管 21方向移动至限位凸起 235与收口结构 213相抵接， 使得活动芯杆 23的端部 的密封凸起 233远离通气孔 211的位置以让出位置使得通气孔 211与雾化腔 11相通 ， 气流从进气道 13通过 T型通孔 232进入活动芯杆 23内并流入定套管 21内， 然后 再通过通气孔 211进入雾化腔 11内， 使得通气道导通， 电子烟正常工作。
[0059] 电子烟不使用吋， 参照图 7， 将电子烟置入相配套的烟盒内， 烟盒内的容置空 间的长度短于电子烟使用状态吋的长度， 将电子烟需要压缩一段距离才能置入 烟盒内。 在这过程中， 电子烟的雾化器 1和电池组件 4克服弹性件 22的弹力作用 相互靠近， 进而推动活动芯杆 23和定套管 21相互靠近并使得活动芯杆 23靠近定 套管 21至密封凸起 233部分抵进定套管 21上的通气孔 211内将通气孔 211堵塞以断 幵定套管 21与雾化腔 11之间的气流通道， 使得气流无法进入雾化腔 11内， 进而 使得电子烟的通气道关闭， 从而将烟油向电池组件 4的渗漏通道阻断， 有效防止 雾化器 1向电池组件 4漏油。
[0060] 优选的， 参照图 9， 由于活动芯杆 23的半径小于定套管 21的管径， 在活动芯杆 2 3与定套管 21的相对运动过程中容易出现位置偏离导致动作不顺畅。 为此， 活动 芯杆 23端部的密封凸起 233上设置有导向定位段， 该导向定位段一直置于定套管 21的通气孔 211内， 保证了活动芯杆 23与定套管 21之间相对运动的顺畅。
[0061] 实施例三
[0062] 电子烟的结构较为紧凑， 结构部件的强度有限， 仅仅依靠通断机构 2不足以保 证电子烟的雾化器 1和电池组件 4之间的结构稳定性， 容易出现弯曲或者折断等 结构失稳现象。 为此， 参照图 1， 雾化器 1与电池组件 4之间设置有用于连接限位 的连接机构 3， 以增强雾化器 1与电池组件 4之间连接的结构稳定性。 具体的， 参 照图 3、 图 4， 连接机构 3包括相互套设的上连接件 31和下连接件 32， 并且， 上连 接件 31固定在雾化器 1上， 下连接件 32固定在电池组件 4上； 上连接件 31靠近电 池组件 4一端设置有上连接凸起 311， 下连接件 32靠近雾化器 1一端设置有与上连 接凸起 311相配套的下连接凸起 321。 上连接件 31和下连接件 32通过上连接凸起 3 11和下连接凸起 321相互限位， 对雾化器 1与电池组件 4之间的相对位置进行限定 ， 同吋保证雾化器 1与电池组件 4之间连接结构的稳定性。 [0063] 电子烟使用吋， 参照图 4， 在弹性件 22的作用下， 上连接扣与下连接扣相互扣 合， 通气孔 211打幵。 电子烟不使用吋， 参照图 3， 将电子烟置入相配套的烟盒 内， 下连接扣的端面与雾化器 1相抵接， 通气孔 211关闭。
[0064] 实施例四， 由于电子烟的雾化器 1与电池组件 4之间没有定位机构， 电子烟脱离 烟盒后一直处于待用状态， 即使儿童也能进行吸烟活动。 为此， 参照图 11、 图 1 2， 下连接件 32与上连接件 31之间设置有用于随吋限定电池组件 4和雾化器 1之间 相对位置的限位密封圈 33。
[0065] 限位密封圈 33通过自身的弹性变形在上连接件 31与下连接件 32之间产生足够的 摩擦力， 使得电子烟可以在脱离烟盒的限位作用吋仍然能够保持雾化器 1与电池 组件 4之间的相对位置不变。 因此， 电子烟可以借助密封橡胶圈的摩擦力随吋控 制通气孔 211的而关闭， 而不需要装入烟盒才能够关闭通气孔 211， 使得电子烟 不需要装入烟盒就能关闭通气孔 211， 防止儿童在玩耍吋误吸电子烟。
[0066] 实施例五
[0067] ； L童在用电子烟当玩具玩耍吋经常会发生磕碰等情况， 由于电子烟的通气道与 外界一直保持相通状态， 若通断机构 2因为磕碰出现故障无法彻底关闭通气孔 21 1， 则电子烟一直处于可工作状态， 容易发生儿童误吸事故。 为此， 参照图 13、 图 14， 通断机构 2与电池组件 4之间设置有进气腔 5; 下连接件 32侧壁上幵设有与 进气腔 5相通且与通气道同步关闭或者导通的进气孔 322， 活动芯杆 23远离雾化 腔 11一端幵设有与进气腔 5相通的进气通孔 336。 电子烟通过设置进气腔 5使得在 通气孔 211关闭的同吋切断通气道与外界的连通通道， 使得电子烟处于双重保险 状态， 即使通断机构 2出现故障无法彻底关闭通气孔 211电子烟仍然处于不能工 作状态， 有效防止了儿童误吸事故的发生。
[0068] 实施例六
[0069] 电子烟的组成部件都是圆筒状结构， 在动作过程中容易出现相对旋转， 对各部 件之间的密封等造成不良的影响。 为此， 参照图 15， 上连接件 31外侧轴向对称 设置有导向凸起 312， 参照图 16， 下连接件 32上设置有与导向凸起 312相配套的 导向凹槽 323。 装配后， 导向凸起 312卡入导向凹槽 323内并沿导向凹槽 323轴线 运动而不能发生周向旋转， 防止上连接件 31与下连接件 32之间发生相对转动。 [0070] 实施例七
[0071] 由于烟油在雾化芯 16内被电热丝组件 12加热雾化所得的烟雾容易因在电子烟内 流动吋间过长而使部分已雾化的烟雾因热量扩散损耗而重新凝结成烟油滴送入 用户口中， 严重影响用户的口感。 因此， 参照图 2， 吸嘴 15与雾化套 14之间设置 有用于收集冷凝的烟油滴的烟油冷凝腔 19， 并且吸嘴 15与雾化套 14之间通过螺 纹或者卡扣等形式可拆卸连接， 方便用户及吋清理滞留在烟油冷凝腔 19内的烟 油。
[0072] 实施例八
[0073] 由于通断机构 2在电子烟使用状态吋保持与电池组件 4相抵接， 而电热丝组件 12 与电池组件 4电连接需要通过电子线 121在电子烟内部走线实现， 结构以及实现 工艺极为复杂。 为简化电子烟内部走线， 参照图 3， 通断机构 2采用与电极相同 的材质制成， 电热丝组件 12的电热丝一端通过电子线 121与通断机构 2电连接， 电热丝组件 12的电热丝另一端通过电子线 121与电池组件 4电连接， 使得电热丝 组件 12通过通断机构 2间接实现与电池组件 4电连接。
[0074] 实施例九
[0075] 本实施例提供一种应用于上述电子烟的防烟油泄露的方法， 在电子烟的通气道 上设置一个用于控制通气道关闭或者导通的通断机构 2; 该通断机构 2包括定套 管 21、 套设在定套管 21内可弹性伸缩的活动芯杆 23; 按压电子烟使得雾化器 1和 电池组件 4相向运动， 进而带动活动芯杆 23与定套管 21轴向改变相对位置以关闭 所述通气道， 防止烟油通过通气道泄露渗透进入所述电池组件 4， 实现防烟油泄 露功能。
[0076] 本发明具有以下技术特点及有益效果：
[0077] 1、 通过在电子烟的通气道内设置通断机构来控制通气道的通断， 通过切断通 气道的方式将泄漏的烟油物理隔绝在雾化腔内， 从而避免了泄漏烟油向电池组 件渗漏的， 有效防止电子烟在运输、 储存过程中烟油向电池组件泄漏。
[0078] 2、 通过采用上连接件和下连接件通过上连接凸起和下连接凸起相互限位的结 构， 对雾化器与电池组件之间的相对位置进行限定， 保证电子烟雾化器与电池 组件之间连接结构的稳定性。 [0079] 3、 通过借助设置在上连接件与下连接件之间的密封橡胶圈的摩擦力随吋控制 通气孔的而关闭， 使得电子烟不需要装入烟盒就能关闭通气孔， 防止儿童在玩 耍吋误吸电子烟。
[0080] 4、 通过设置进气腔的方式使得在通气孔关闭的同吋切断通气道与外界的连通 通道， 使得电子烟处于双重保险状态， 即使通断机构出现故障无法彻底关闭通 气孔电子烟仍然处于不能工作状态， 有效防止了儿童误吸事故的发生。
[0081] 5、 通过采用导向凸起与导向凹槽相配合的结构， 防止上连接件与下连接件之 间发生相对转动， 保证雾化器与电池组件之间值进行周向运动而不发生周向旋 转。
[0082] 以上所述仅是本发明的优选实施方式， 应当指出， 对于本技术领域的普通技术 人员来说， 在不脱离本发明原理的前提下， 还可以作出若干改进和润饰， 这些 改进和润饰也应视为本发明的保护范围。

Claims

权利要求书
[权利要求 1] 一种电子烟， 包括雾化器 （1) 以及与雾化器 （1) 可拆卸连接的 电池组件 （4) ， 其特征在于，
所述雾化器 （1) 包括雾化套 （14) 、 设置在所述雾化套 （14) 一 端的吸嘴 （15) 、 插设在所述雾化套 （14) 内的雾化芯 （16) 、 用于储存烟油的储油腔 （18) 、 连接在所述吸嘴 （15) 与雾化芯 ( 16) 之间的通气管 （17) 以及贯穿所述雾化器 （1) 的通气道； 所述雾化芯 （16) 内设置有雾化腔 （11) ， 所述雾化腔 （11) 的 一端设有电热丝组件 （12) ， 所述通气道贯穿所述雾化腔 （11) 并用于在用户吸烟吋供外部气流进入雾化腔 （11) 内， 并连同雾 化腔 （11) 内的烟雾送人吸烟者口腔；
用于控制所述通气道关闭或者导通的通断机构 （2) 插设在所述雾 化腔 ( 11) 上；
所述通断机构 （2) 包括定套管 （21) 、 套设在所述定套管 （21) 内可弹性伸缩的活动芯杆 （23) ；
所述活动芯杆 （23) 用于相对所述定套管 （21) 轴向改变所述活 动芯杆 （23) 与定套管 （21) 的相对位置以关闭所述通气道， 防 止烟油通过所述通气道泄露渗透进入所述电池组件 （4) 。
[权利要求 2] 如权利要求 1所述的一种电子烟， 其特征在于， 所述定套管 （21) 设有与所述雾化腔 （11) 相通的通气孔 （211) 且所述定套管 （21 ) 插设在所述雾化腔 （11) 内的一端为封闭端；
所述活动芯杆 （23) 为中空结构并与电子烟的进气道 （13) 相通 所述活动芯杆 （23) 靠近所述定套管 （21) 至遮蔽所述定套管 (2 1) 上的通气孔 （211) ， 则所述通气道关闭； 所述活动芯杆 （23) 远离所述定套管 （21) 使得所述通气孔 （211 ) 与所述雾化腔 （11) 相通， 则所述通气道导通。
[权利要求 3] 如权利要求 1所述的一种电子烟， 其特征在于， 所述定套管 （21) 外侧设置有与所述雾化腔 （11) 进口相抵接的环形凸起 （212) 。
[权利要求 4] 如权利要求 1所述的一种电子烟， 其特征在于， 所述定套管 （21) 靠近所述电池组件 （4) 的一端为收口结构 （213) ， 所述活动芯 杆 （23) 的外侧设置有用于限位和密封的且与所述定套管 （21) 的收口结构 （213) 相配套的限位台阶 （231) 。
[权利要求 5] 如 权利要求 1所述的一种电子烟， 其特征在于， 所述定套管 （21
) 插设在所述雾化腔 （11) 内的一端端部设有所述雾化腔 （11) 相通的通气孔 （211) ；
所述活动芯杆 （23) 内设有与电子烟的进气道 （13) 相通的 T型通 孔 （232) 且所述活动芯杆 （23) 插进所述定套管 （21) —端端部 设置有与所述通气孔 （211) 相配套的密封凸起 （233) ； 所述活动芯杆 （23) 靠近所述定套管 （21) 使得所述密封凸起 (2 33) 抵接在所述定套管 （21) 的通气孔 （211) 内， 则所述通气道 关闭；
所述活动芯杆 （23) 远离所述定套管 （21) 使得所述通气孔 （211 ) 与所述雾化腔 （11) 相通， 则所述通气道导通。
[权利要求 6] 如权利要求 5所述的一种电子烟， 其特征在于， 所述密封凸起 （23
3) 设有导向定位段 （234) 。
[权利要求 7] 如权利要求 5所述的一种电子烟， 其特征在于， 所述定套管 （21) 靠近所述电池组件 （4) 的一端为收口结构 （213) ， 所述活动芯 杆 （23) 的外侧设置有用于限位和密封的且与所述定套管 （21) 的收口结构 （213) 相配套的限位凸起 （235) 。
[权利要求 8] 如权利要求 1所述的一种电子烟， 其特征在于， 所述雾化器 （1) 与电池组件 （4) 之间设置有用于连接限位的连接机构 （3) ， 所 述连接机构 （3) 包括相互套设的上连接件 （31) 和下连接件 （32 ) ， 所述上连接件 （31) 固定在所述雾化器 （1) 上， 所述下连接 件 （32) 固定在所述电池组件 （4) 上；
所述上连接件 （31) 靠近所述电池组件 （4) 一端设置有上连接凸 起 （311) ， 所述下连接件 （32) 靠近所述雾化器 （1) 一端设置 有与所述上连接凸起 （311) 相配套的下连接凸起 （321) 。
[权利要求 9] 如权利要求 8所述的一种电子烟， 其特征在于， 所述下连接件 （32
) 与上连接件 （31) 之间设置有用于限定所述电池组件 （4) 和雾 化器 （1) 之间相对位置的限位密封圈 （33) 。
[权利要求 10] 如权利要求 8所述的一种电子烟， 其特征在于， 所述上连接件 （31
) 外侧轴向对称设置有导向凸起 （312) ， 所述下连接件 （32) 上 设置有与所述导向凸起 （312) 相配套的导向凹槽 （323) 。
[权利要求 11] 如权利要求 1所述的一种电子烟， 其特征在于， 所述通断机构 (2
) 与电池组件 （4) 之间设置有进气腔 （5) ； 所述下连接件 （32) 侧壁上幵设有与所述进气腔 （5) 相通且与所 述通气道同步关闭或者导通的进气孔 （322) ， 所述活动芯杆 （23
) 远离所述雾化腔 （11) 一端幵设有与所述进气腔 （5) 相通的进 气通孔 （336) 。
[权利要求 12] 如权利要求 1所述的一种电子烟， 其特征在于， 所述定套管 （21) 与活动芯杆 （23) 之间设置有弹性件 （22) ， 所述弹性件 （22) 与所述定套管 （21) 和所述活动芯杆 （23) 弹性抵持， 以使在雾 化器 （1) 与电池组件 （4) 连接吋所述电池组件 （4) 抵顶在所述 活动芯杆 （23) 上， 使所述通气道幵启； 在雾化器 （1) 与电池组 件 （4) 解除连接吋， 通过所述弹性件 （22) 的弹力使所述活动芯 杆 （23) 复位， 从而关闭所述通气道。
[权利要求 13] 如权利要求 1所述的一种电子烟， 其特征在于， 所述雾化套 （14) 由可观察通储油腔 （18) 内烟油量的透明材料制成。
[权利要求 14] 如权利要求 1所述的一种电子烟， 其特征在于， 所述吸嘴 （15) 与 雾化套 （14) 之间设置有用于收集冷凝的烟油滴的烟油冷凝腔 （1
[权利要求 15] 如权利要求 1所述的一种电子烟， 其特征在于， 所述通断机构 （2
) 采用与电极相同的材质制成且与所述电池组件 （4) 电连接， 所 述电热丝组件 （12) 的电热丝一端通过电子线 （121) 与所述通断 机构 （2) 电连接， 所述电热丝组件 （12) 的电热丝另一端通过电 子线 （121) 与所述电池组件 （4) 电连接， 使得所述电热丝组件 (12) 通过所述通断机构 （2) 间接实现与所述电池组件 （4) 电 连接。
[权利要求 16] —种防烟油泄露的方法， 应用于如权利要求 1至 15任一项所述的电 子烟， 其特征在于， 在电子烟的通气道上设置一个用于控制所述 通气道关闭或者导通的通断机构 （2) ；
该通断机构 （2) 包括定套管 （21) 、 套设在所述定套管 （21) 内 可弹性伸缩的活动芯杆 （23) ；
按压所述电子烟使得雾化器 （1) 和电池组件 （4) 相向运动， 进 而带动所述活动芯杆 （23) 与定套管 （21) 轴向改变相对位置以 关闭所述通气道， 防止烟油通过所述通气道泄露渗透进入所述电 池组件 （4) ， 实现防烟油泄露功能。
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