WO2016041114A1 - Cigarette électronique - Google Patents

Cigarette électronique Download PDF

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Publication number
WO2016041114A1
WO2016041114A1 PCT/CN2014/086494 CN2014086494W WO2016041114A1 WO 2016041114 A1 WO2016041114 A1 WO 2016041114A1 CN 2014086494 W CN2014086494 W CN 2014086494W WO 2016041114 A1 WO2016041114 A1 WO 2016041114A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizing
assembly
electronic cigarette
sleeve
core
Prior art date
Application number
PCT/CN2014/086494
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English (en)
Chinese (zh)
Inventor
刘秋明
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 PCT/CN2014/086494 priority Critical patent/WO2016041114A1/fr
Priority to CN201490000191.5U priority patent/CN204444244U/zh
Publication of WO2016041114A1 publication Critical patent/WO2016041114A1/fr

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    • 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 the field of electronic cigarette technology, and in particular to an electronic cigarette that prevents clogging of an intake passage.
  • E-cigarettes are a new type of electronic product that has the same appearance as ordinary cigarettes and the same taste as cigarettes, but e-cigarettes are healthier and more environmentally friendly than traditional cigarettes.
  • the electronic cigarette atomizes the smoke liquid containing nicotine and essence into a particle output through an atomizer. E-cigarettes do not contain tar and other harmful components in ordinary cigarettes, nor do they produce second-hand smoke.
  • the structure of an electronic cigarette shown in FIG. 1 is provided with a vent hole 103 between the atomizer 101 and the battery rod 102, the air inlet of the vent hole 103 and the outer peripheral surface of the atomizer 101 of the electronic cigarette and The outer peripheral surface of the battery rod 102 is on the same outer surface.
  • One end of the atomizer 101 is provided with an outer electrode 104 and an inner electrode 105 electrically connected to the battery rod 102, and a gap is formed between the outer electrode 104 and the inner electrode 105, and the vent hole 103 penetrates the The sidewall of the outer electrode 104 is in communication with the gap.
  • the user's hand holding the cigarette easily blocks the vent hole 103, causing the airflow in the electronic cigarette to be unobstructed, affecting the normal operation of the electronic cigarette.
  • the invention provides an electronic cigarette, which can prevent clogging of air holes and reduce noise generated by airflow.
  • the invention provides an electronic cigarette comprising:
  • a smoking end an atomizing assembly for atomizing the smoke oil, and a battery rod assembly for powering the atomizing assembly
  • the atomizing assembly comprising a light transmissive atomizing sleeve, the atomizing sleeve and the battery
  • An adjacent one end of the rod assembly is detachably connected with an atomizing core for atomizing the smoke oil, and the atomizing sleeve is internally provided with a detachable elastic sealing connection with the atomizing core for atomizing the atomizing core
  • the smoke is discharged to a vent pipe outside the atomizing assembly, and a first oil storage chamber for storing the smoke oil for atomizing the atomizing core is formed between the vent pipe and the atomizing sleeve;
  • One end of the atomizing core is inserted into the atomizing sleeve, and one end of the atomizing core extending to the outside of the atomizing sleeve is opened to communicate with the atomizing chamber for intake and discharge.
  • a perforation of the oil in the atomization chamber the orifice of one end of the perforation being located on a wall of the atomization chamber disposed along a lateral direction of the atomization assembly, and the orifice at the other end of the perforation is located at the atomization core
  • the outer end face is in a gap formed between the atomizing core and the end of the battery rod assembly, and the gap communicates with the outer surface of the electronic cigarette.
  • annular cavity is formed between an end surface of the atomization assembly and an end surface of the battery rod assembly, and the annular cavity is in communication with the perforation and an outer surface of the electronic cigarette.
  • connection between the atomization assembly and the battery rod assembly is provided with a plurality of air inlet holes communicating with the annular cavity and the outer surface of the electronic cigarette.
  • the atomizing assembly is provided with a fixing member for fixing the heating wire assembly and an externally threaded electrode for electrically connecting with the heating wire assembly, the battery rod assembly being provided for detachable from the atomizing assembly An internally threaded electrode connected and electrically connected to the externally threaded electrode.
  • a diameter of an end surface of the fixing member is larger than a diameter of an end surface of the internal thread electrode, an end surface of the internal thread electrode is abutted on an end surface of the fixing member, and an end surface of the fixing member is overlaid
  • An end surface of the internally threaded electrode is formed such that an annular cavity is formed between the fixing member and the internally threaded electrode.
  • the internal thread electrode is provided with a ventilation groove for intake air, the ventilation groove is located in the annular cavity, and the ventilation groove is electrically connected to the perforation, so that airflow passes through the ventilation groove The perforations flow out to the smoking end.
  • the through hole is obliquely disposed, and the extending direction of the through hole forms an angle of less than 75° with the axial direction of the electronic cigarette, and the obliquely disposed through hole and the air inlet channel formed by the venting groove are inclined Pairs are directed to the heating wire assembly.
  • one end of the atomizing sleeve is fastened and connected with a connecting member for detachably connecting with the atomizing core;
  • the atomizing core includes a connecting sleeve and an atomizing cover detachably connected to the connecting member
  • One end of the connecting sleeve is detachably connected to the battery rod assembly, and the other end of the connecting sleeve is spaced apart from two corresponding arrangements extending along the axial direction of the atomizing assembly and with the first storage a mounting slot communicating with the oil chamber, the heating wire assembly being disposed in the mounting slot, the atomizing cover being sleeved at an end of the connecting sleeve remote from the battery rod assembly and resisting the heating wire On the component.
  • the smoking end is provided with a nozzle cover detachably connected to the atomizing sleeve, the nozzle a second oil storage chamber communicating with the vent tube is disposed in the cover, and a cavity wall of the second oil storage chamber is provided with an air outlet for discharging the airflow, so that the atomized core atomizes the smoke through the chamber
  • the condensed smoky oil can be stored in the second oil reservoir.
  • the nozzle cover and the connecting member are made of a metal material.
  • a connection between the nozzle cover and the atomization sleeve is provided with a screw connection structure or a snap connection structure.
  • the atomizing core further includes an insulating ring sleeved in the externally threaded electrode and a first inner electrode inserted in the insulating ring, and one end of the heating wire assembly is inserted outside Between the threaded electrode and the atomizing sleeve, the other end of the heating wire assembly is interposed between the first inner electrode and the insulating ring.
  • the battery rod assembly includes:
  • the internal thread electrode and the second internal electrode are respectively electrically connected to the battery, and the internal thread electrode is electrically connected to the externally threaded electrode, and the second internal electrode is electrically connected to the first internal electrode ;
  • a switch module for generating a trigger signal according to a user's operation
  • a microcontroller for generating a control signal based on the trigger signal, and the microcontroller controls the battery to power the heating wire assembly by the control signal.
  • the battery rod assembly also includes a mount for securing the microcontroller.
  • the switch module includes:
  • An airflow sensing switch for generating the trigger signal according to a smoking action of a user
  • An operation button for generating the trigger signal according to a pressing operation of the user is an operation button for generating the trigger signal according to a pressing operation of the user.
  • an end surface of the nozzle cover facing the user's mouth is spherical.
  • the present invention has the following advantages: the atomizing assembly comprises a light transmissive atomizing sleeve, and an end of the atomizing sleeve adjacent to the battery rod assembly is detachably connected for atomizing the smoke oil An atomizing core, wherein the atomizing sleeve is internally provided with a detachable elastic sealing connection with the atomizing core for discharging the atomized mist of the atomizing core to a vent pipe outside the atomizing assembly, the vent pipe and the vent pipe Formed between the atomizing sleeves Storing a first oil storage chamber of the smoke oil atomized by the atomization core; the atomization core is provided with an atomization chamber communicating with the ventilation tube and being accommodated in the atomization chamber for atomizing the smoke oil a heating wire assembly, the electric heating wire assembly is electrically connected to the battery rod assembly; the atomizing core extends to one end of the atomizing sleeve and is open to communicate with the
  • the hand of the user who takes the cigarette is not easy to block the perforation, and the airflow can pass through the perforation. Entering the atomization chamber, the airflow in the electronic cigarette is smooth, the noise generated by the airflow is reduced, and the electronic cigarette works normally.
  • the orifice of one end of the perforation is located on the wall of the atomization chamber which is disposed laterally of the atomization assembly, and the other end is located in the gap, the smoke liquid or mist leaking into the atomization chamber
  • the smoke liquid formed by the condensation of smoke in the chemical chamber can be well discharged from the atomization chamber, and the tobacco liquid remaining in the atomization chamber for a long time is prevented from being affected by the oxidative deterioration of the air and affecting the health of the user, and
  • the invention removes the atomizing core and is convenient for replacing the atomizing core and facilitating the addition of the smoke oil.
  • FIG. 1 is a schematic structural view showing a partial cross section of an existing electronic cigarette
  • FIG. 2 is a schematic cross-sectional structural view of a preferred embodiment of an electronic cigarette according to the present invention
  • FIG. 3 is a schematic exploded view of a preferred embodiment of an electronic cigarette according to the present invention.
  • FIG. 4 is a schematic cross-sectional structural view of a preferred embodiment of an atomizing assembly for an electronic cigarette according to the present invention
  • FIG. 5 is a cross-sectional structural view showing a preferred embodiment of a battery rod assembly for an electronic cigarette according to the present invention
  • FIG. 6 is a schematic exploded view of a preferred embodiment of an atomizing assembly for an electronic cigarette according to the present invention.
  • FIG. 7 is a cross-sectional structural view showing a preferred embodiment of the atomization core of the electronic cigarette and the internal thread electrode of the battery rod assembly according to the present invention
  • FIG. 8 is a cross-sectional structural view showing another preferred embodiment of an atomizing core of an electronic cigarette according to the present invention.
  • FIG. 2 is a schematic cross-sectional structural view of a preferred embodiment of the electronic cigarette provided by the present invention
  • FIG. 3 is a schematic exploded view of a preferred embodiment of the electronic cigarette provided by the present invention
  • FIG. 2 and FIG. The structure of the electronic cigarette is specifically described:
  • the electronic cigarette includes a smoking end 3, an atomizing assembly 4 for atomizing the tobacco oil, and a battery rod assembly 5 for powering the atomizing assembly 4;
  • the atomizing assembly 4 includes a light transmissive atomizing sleeve 43, and an end of the atomizing sleeve 43 adjacent to the battery rod assembly 5 is detachably connected with an atomizing oil for atomization.
  • An atomizing core 45 is inserted into the detachable elastic sealing connection with the atomizing core 45 for discharging the mist atomized by the atomizing core 45 to the outside of the atomizing assembly 4 a vent pipe 46, the vent pipe 46 and the atomization sleeve 43 form a first oil reservoir 47 for storing the smoke oil atomized by the atomization core 45;
  • the direction of the arrow is the airflow entering and flowing direction; the atomizing cavity 45 is disposed in the atomizing core 45 and is disposed in the atomizing cavity 451.
  • An electric heating wire assembly 452 for atomizing the smoke oil is electrically connected to the battery rod assembly 5; the atomizing core 45 extends to an end of the outer portion of the atomizing sleeve 43 a perforation 457 for communicating and discharging the smoke oil in the atomization chamber 451, wherein the orifice of one end of the perforation 457 is located along the atomization assembly 4 of the atomization chamber 451
  • the opening at the other end of the through hole 457 is located at the outer end surface of the atomizing core 45 and is located in a gap formed between the atomizing core 45 and the end of the battery rod assembly 5, The slit is in communication with an outer surface of the electronic cigarette.
  • one end of the atomizing core 45 is inserted into the atomizing sleeve 43 , and one end of the atomizing core 45 extending to the outside of the atomizing sleeve 43 is opened and the atomizing chamber a perforation 457 for communicating and discharging the smoke oil in the atomization chamber 451, wherein the opening of one end of the perforation 457 is located on a cavity wall of the atomization chamber 451 disposed along the lateral direction of the atomization assembly 4
  • the orifice at the other end of the perforation 457 is located at the outer end surface of the atomizing core 45 and is located in a gap formed between the atomizing core 45 and the end of the battery rod assembly 5.
  • the opening at one end of the through hole 457 is located on the cavity wall of the atomization chamber 451 which is disposed laterally along the atomization assembly 4, and the other end is located in the gap, leaking into the atomization chamber 451
  • the smoke liquid formed by the condensation of smoke in the liquid or the atomization chamber can be well discharged from the atomization chamber 451, so as to prevent the smoke liquid which remains in the atomization chamber 451 for a long time from being affected by the oxidative deterioration of the air and affecting the smoking taste. And affecting the health of the user, and the invention removes the atomizing core 45 to facilitate replacement of the atomizing core 45 and facilitate the addition of smoke oil.
  • the atomizing sleeve 43 has a substantially cylindrical structure, and the venting tube 46 is surrounded by an air flow passage for supplying airflow into the smoking end 3.
  • annular cavity 48 As shown in FIG. 4, preferably, an end surface of the atomizing assembly 4 and an end surface of the battery rod assembly 5 form an annular cavity 48, the annular cavity 48 and the through hole 457 and the outside of the electronic cigarette The surface is in communication; it should be noted that the annular cavity 48 is hidden under the outer surface of the electronic cigarette, and the airflow flows from the annular cavity 48 to the perforation 457 into the atomization chamber 451.
  • the annular cavity 48 is better able to prevent substances such as dust from blocking the perforations 457 and making the airflow more smooth.
  • connection between the atomizing assembly 4 and the battery rod assembly 5 is provided with a plurality of air inlet holes communicating with the annular cavity 48 and the outer surface of the electronic cigarette to prevent an air inlet hole. After the blockage, the airflow cannot enter from the outer peripheral surface of the electronic cigarette.
  • the atomizing assembly 4 is provided with a fixing member 41 for fixing the heating wire assembly 452 and an externally threaded electrode 42 for electrically connecting with the heating wire assembly 452, the battery rod assembly 452 being provided for
  • the atomizing assembly 4 is detachably connected to the internally threaded electrode 51 electrically connected to the externally threaded electrode 42.
  • the inner cavity of the fixing component 41 serves as the atomization cavity 451
  • the outer circumferential surface of the fixing component 41 is provided with an external thread structure adapted to the connecting member 44, which The fixing member 41 is screwed to the connecting member 44.
  • the liquid smoke accumulates in the inner cavity of the fixing member 11; after the battery rod assembly 5 is removed, the atomizing assembly 4 or the atomizing core 45 is held, and the The perforation 457 scoops out the liquid smoke; thereby preventing the smoke liquid in the inner cavity of the fixing member 41 from flowing into the battery rod assembly 5 to damage the battery 53 or causing a short circuit.
  • the phenomenon, as well as avoiding the long-term residual smoke in the atomization chamber 451, is affected by the oxidative deterioration of the air and affects the taste of the smoking and affects the health of the user.
  • the diameter of the end surface of the fixing member 41 is larger than the diameter of the end surface of the internal thread electrode 51, the end surface of the internal thread electrode 51 abuts on the end surface of the fixing member 41, and the fixing member 41
  • the end surface covers the end surface of the internally threaded electrode 51, such that the annular member 48 is formed between the fixing member 41 and the internally threaded electrode 51;
  • the inner threaded electrode 51 is provided with a venting groove 511 for receiving air.
  • the venting groove 511 is located in the annular cavity 48, and the venting groove 511 is electrically connected to the through hole 457, so that the airflow is from the air.
  • the venting groove 511 flows out through the perforation 457 to the smoking end 3.
  • the through hole 457 is inclined. Positioning, and the extending direction of the through hole forms an angle of less than 75° with the axial direction of the electronic cigarette, and the obliquely disposed through hole 457 and the air passage formed by the venting groove 511 are obliquely pointed to the heating wire Component 452;
  • the direction of the arrow in FIG. 8 indicates the air intake and flow direction, wherein the obliquely disposed through hole 457 is obliquely directed to the heating wire assembly 452 to prevent the intake passage from being excessively bent to generate airflow noise;
  • the provided perforation 457 can quickly discharge the smoke liquid condensed at the bottom of the atomization seat, and prevent the smoke liquid from entering the battery rod assembly 5 to affect the life of the battery 53 or cause a short circuit of the circuit, thereby improving the user experience and safety of use.
  • the atomizing core 43 includes a connecting sleeve detachably connected with the connecting member 44 and atomization a cover 454, one end of the connecting 453 sleeve is detachably connected to the battery rod assembly 5, and the other end of the connecting sleeve is spaced apart from two corresponding positions extending along the axial direction of the atomizing assembly 4 and
  • the first oil reservoir 47 is connected to the mounting groove 458.
  • the heating wire assembly 5 is disposed in the mounting groove 458.
  • the atomizing cover 454 is sleeved away from the battery rod assembly of the connecting sleeve. One end of 5 is abutted against the heating wire assembly 452.
  • the smoking end 3 is provided with a nozzle cover 31 detachably connected to the atomizing sleeve 43, the nozzle cover
  • the second oil reservoir 32 is connected to the vent pipe 46.
  • the cavity wall of the second oil reservoir 32 is provided with an air outlet hole 33 for discharging airflow to make the atomization core 45 fog.
  • the nozzle cover 31 and the connecting member 44 are made of a metal material; the outer end surface of the nozzle cover 31 is a spherical surface, that is, the end surface of the nozzle cover 31 facing away from the user's mouth of the battery rod assembly is spherical. Therefore, the nozzle cover 31 has the advantages of being more beautiful, easy to clean the dirt, and the spherical end surface is not easily deformed by the external force. Since the outer end surface of the nozzle cover 31 is a spherical surface, it is not easily deformed when subjected to a force, and the structure is relatively reliable. Therefore, when the user wears a cigarette when the nozzle cover is subjected to the clamping force of the user's teeth, it is not easy to fall off.
  • connection between the nozzle cover 31 and the atomization sleeve 43 is provided with a screw connection structure or a snap connection structure.
  • the nozzle cover 3 and the atomization sleeve 43 are screwed together as an example.
  • the nozzle cover 31 is provided with an internal thread at a position for connecting with the atomization sleeve 43
  • the nozzle cover 31 and the atomization sleeve 43 can be provided with the internal thread.
  • Externally threaded structural member If other detachable connection structures are adopted, other connection structures may be disposed on the nozzle cover 31, such as elastic snap-fit springs in the snap connection. In this embodiment, only the screw connection is taken as an example, and Limited to threaded connections.
  • the threaded connection structure and the buckle connection structure of the embodiment can better disassemble and attach the nozzle cover 31, and are not easy to fall off; the nozzle cover 31 and the atomization sleeve 43 are detachably connected to facilitate user cleaning.
  • the liquid smoke accumulated in the second oil storage chamber 32 prevents the user from sucking the liquid smoke and is healthy and hygienic.
  • the atomizing core 45 further includes an insulating ring 455 sleeved in the externally threaded electrode 42 and a first inner electrode 456 interposed in the insulating ring 455.
  • One end of the heating wire assembly 452 is inserted in the Between the externally threaded electrode 42 and the atomizing sleeve 43, the other end of the heating wire assembly 452 is interposed between the first inner electrode 456 and the insulating ring 455.
  • the battery rod assembly 5 includes:
  • the internal thread electrode 51 and the second internal electrode 54 are respectively electrically connected to the battery 53 , and the internal thread electrode 51 is electrically connected to the externally threaded electrode 42 , and the second internal electrode 54 is The first inner electrode 456 is electrically connected;
  • a switch module for generating a trigger signal according to a user's operation
  • a microcontroller 56 Electrically coupled to the switch module is provided with a microcontroller 56 for generating a control signal based on the trigger signal, and the microcontroller 56 controls the battery 53 to power the heater assembly 452 via the control signal.
  • the battery rod assembly 5 also includes a mount 57 for securing the microcontroller 56.
  • the switch module includes:
  • An airflow sensing switch for generating the trigger signal according to a smoking action of a user
  • the switch module is an air flow sensing switch electrically connected to the microcontroller 56.
  • the airflow sensing switch is prior art and will not be described here.

Abstract

La présente invention concerne une cigarette électronique, comprenant : une extrémité de vapotage (3), un ensemble de vaporisation (4), et un ensemble de tige de batterie (5). L'ensemble de vaporisation (4) comprend un manchon de vaporisateur transmettant la lumière (43) ; l'extrémité du manchon de vaporisateur (43) adjacente à l'ensemble de tige de batterie (5) est raccordée de façon amovible à un noyau de vaporisation (45) ; à l'intérieur du manchon de vaporisateur (43) est intercalé un tube de ventilation (46) raccordé de façon détachable, flexible et étanche au noyau de vaporisation (45) ; une première chambre de stockage d'huile (47) est formée entre le tube de ventilation (46) et le manchon de vaporisateur (43). Le noyau de vaporisation (45) est pourvu à l'intérieur d'une chambre de vaporisation (451) en communication avec le tube de ventilation (46), et un ensemble de fil chauffant électrique (452) logé à l'intérieur de la chambre de vaporisation (451) est utilisé pour vaporiser l'huile de cigarette électronique ; l'ensemble de fil chauffant électrique (452) est électriquement raccordé à l'ensemble de tige de batterie (5). L'extrémité du noyau de vaporisation (45) s'étendant à l'extérieur du manchon de vaporisateur (43) est pourvue d'un trou traversant (457) qui est en communication avec la chambre de vaporisation (451) et utilisée pour introduire de l'air et évacuer l'huile de cigarette électronique dans la chambre de vaporisation (451) ; l'ouverture à une extrémité du trou traversant (457) est située sur la paroi de la chambre de vaporisation (451) disposée latéralement le long de l'ensemble de vaporisation (4) ; l'ouverture à l'autre extrémité du trou traversant (457) est située au niveau de la face d'extrémité externe du noyau de vaporisation (45) et est dans l'espacement formé entre le noyau de vaporisation (45) et l'ensemble de tige de batterie (5). La cigarette électronique prévient un bouchage du trou d'air et réduit le bruit produit par un écoulement d'air.
PCT/CN2014/086494 2014-09-15 2014-09-15 Cigarette électronique WO2016041114A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2014/086494 WO2016041114A1 (fr) 2014-09-15 2014-09-15 Cigarette électronique
CN201490000191.5U CN204444244U (zh) 2014-09-15 2014-09-15 一种电子烟

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/086494 WO2016041114A1 (fr) 2014-09-15 2014-09-15 Cigarette électronique

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WO2016041114A1 true WO2016041114A1 (fr) 2016-03-24

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CN (1) CN204444244U (fr)
WO (1) WO2016041114A1 (fr)

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