WO2019233390A1 - Tête d'atomisation, ensemble d'atomisation, atomiseur et cigarette électronique - Google Patents

Tête d'atomisation, ensemble d'atomisation, atomiseur et cigarette électronique Download PDF

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Publication number
WO2019233390A1
WO2019233390A1 PCT/CN2019/089898 CN2019089898W WO2019233390A1 WO 2019233390 A1 WO2019233390 A1 WO 2019233390A1 CN 2019089898 W CN2019089898 W CN 2019089898W WO 2019233390 A1 WO2019233390 A1 WO 2019233390A1
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WIPO (PCT)
Prior art keywords
electrode
heating element
atomizing
positioning groove
base
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PCT/CN2019/089898
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English (en)
Chinese (zh)
Inventor
邱伟华
罗国秋
Original Assignee
常州市派腾电子技术服务有限公司
卓尔悦欧洲控股有限公司
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Publication of WO2019233390A1 publication Critical patent/WO2019233390A1/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
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the utility model relates to the technical field of simulated smoking, in particular to an atomizing head, an atomizing component, an atomizer and an electronic cigarette.
  • the electronic cigarette includes an atomizer and a power supply device.
  • the power supply device serves as a power supply source to provide electrical power to the atomizer.
  • the atomizer works to heat the smoke liquid to generate smoke for users to inhale.
  • the user needs to replace the heating element frequently. Due to the complicated structure of the atomizer on the market, it is usually troublesome for the user to perform the replacement operation.
  • Requires repeated debugging which brings a lot of inconvenience to the user, thereby reducing the user experience.
  • an atomizing head the atomizing head includes an insulating base, a heating element, a first electrode, and a second electrode, and the first electrode and the second electrode
  • the electrodes are electrically insulated through the insulating base.
  • One end of the insulating base is open and extends inward to form a receiving cavity.
  • the heating element is installed in the receiving cavity.
  • the insulating base is provided with a first A positioning slot and a second positioning slot, and when the positive electrode connection end of the heating element is mated with the first positioning slot, the positive electrode connection end of the heating element is electrically connected to the first electrode, and the heating element When the negative electrode connection terminal of the heat sink is cooperatively connected to the second positioning groove, the negative electrode connection terminal of the heating element is electrically connected to the second electrode.
  • first positioning groove and the second positioning groove are both grooves provided on the upper end surface of the insulating seat and communicating with the accommodating cavity, and the heating element is a heating wire with a spiral structure.
  • the positive electrode connection terminal and the negative electrode connection terminal of the heating element are respectively composed of two pins of the heating wire.
  • first electrode is located in the first positioning groove after penetrating the wall of the insulation base
  • second electrode is located on the side of the insulation base near the second positioning groove, and the heat is generated.
  • One pin of the wire extends to the outside of the insulation base and contacts the second electrode.
  • the insulating seat is provided with two engaging grooves penetrating the opposite cavity walls of the accommodating cavity, the first positioning groove is formed by one of the two engaging grooves, and the second The positioning groove is composed of another engaging groove, and the heating element is a heating tube penetrating at both ends.
  • the positive electrode connecting end and the negative electrode connecting end of the heating tube are respectively superposed on the first positioning slot and the second positioning slot. Slot.
  • part of the first electrode is accommodated in the accommodating cavity and provided corresponding to the first positioning groove, and part of the second electrode is received in the container after passing through the bottom wall of the insulating base It is placed in the cavity and corresponding to the second positioning groove.
  • the first electrode is provided with a first limiting groove
  • the second electrode is provided with a second limiting groove
  • the outer peripheral surface of the heating element is respectively provided with a cooperation with the first limiting groove.
  • An atomizing component wherein the atomizing component includes the atomizing head according to any one of the foregoing, the atomizing component further includes an atomizing base, and the first electrode and the second electrode are both mounted on the atomizing component.
  • a storage unit is provided on the atomization base, and the insulation base is installed in the storage unit.
  • An atomizer includes the atomizing component described above.
  • the atomizer further includes a casing, the atomization component is installed at one end of the casing, a liquid storage cavity is provided in the casing, and the atomization component further includes a suction contact with the heating element. A liquid piece, and both ends of the liquid suction piece extend into the liquid storage cavity.
  • An electronic cigarette includes the atomizer according to any one of the foregoing.
  • the beneficial effect of the utility model is that the atomizing head, the atomizing component or the atomizer or the electronic cigarette provided by the utility model only needs to be placed on the insulating base when the heating element is installed, so that the heating element is straight.
  • the negative electrode connection ends are respectively located in the first positioning groove and the second positioning groove, which can ensure that the positive and negative electrode connection ends of the heating element are in contact with and electrically connected to the first electrode and the second electrode respectively, and the user does not need to repeatedly debug, and the operation is simple , Convenient, and improve the user experience.
  • FIG. 1 is a schematic structural diagram of an atomizer according to a first embodiment of the present invention
  • FIG. 2 is a partially exploded view of the atomizer shown in FIG. 1;
  • FIG. 3 is an exploded view of an atomizing assembly in the atomizer shown in FIG. 2 (a liquid absorbing member is omitted);
  • FIG. 4 is a schematic structural diagram of a heat generating component connected to an insulating seat in the atomizing component shown in FIG. 3;
  • FIG. 5 is a plan view of the heat-generating component shown in FIG. 3 when the insulating base and the first electrode are connected;
  • Figure 6 is a sectional view of the atomizer shown in Figure 1;
  • FIG. 7 is a partial exploded view of the atomizing assembly according to the second embodiment of the present invention.
  • FIG. 8 is a top view of the atomizing assembly shown in FIG. 7;
  • FIG. 9 is a cross-sectional view of an atomizer with the atomization assembly shown in FIG. 7.
  • Atomizer 100 200 Housing 10, liquid storage chamber 101
  • Electrode rod 353 Insulating pad 354 Connecting hole 3521
  • Second limit slot 361 First flange 331 Second flange 332
  • FIG. 1 is a simplified schematic diagram, which illustrates the basic structure of the present invention only in a schematic manner, so it only shows the structures related to the present invention.
  • a first embodiment of the present invention provides an electronic cigarette.
  • the electronic cigarette includes an atomizer 100 and a power source device (not shown) electrically connected to the atomizer 100.
  • the atomizer 100 includes a casing 10, an upper cover assembly 20 and an atomization assembly 30 oppositely disposed at both ends of the casing 10, and a vent 40 connected between the upper cover assembly 20 and the atomization assembly 30.
  • the power supply device is detachably connected to the atomizing component 30.
  • the power supply device as a power source supplies power to the atomizing component 30, so that the atomizing component 30 heats and atomizes the fuming body 1 to form smoke, and the smoke passes through in sequence.
  • the ventilation member 40 and the upper cover assembly 20 enter the user's mouth.
  • the ventilation member 40 includes a top plate 41 detachably connected to the upper end of the casing 10 and a ventilation tube 42 provided on the top plate 41.
  • the top plate 41 is covered at the upper end of the casing 10, and a smoke outlet 411 is provided at the center of the top cover 41.
  • the ventilation pipe 42 corresponds to the smoke outlet 411 and extends downward along the axial direction of the top plate 41.
  • the two ends of the ventilation pipe 42 pass through and communicate with each other.
  • the air pipe 42 is housed inside the casing 10.
  • a liquid storage chamber 101 for storing smoke liquid is formed between the inner wall of the casing 10 and the outer wall of the ventilation pipe 42.
  • a side of the top plate 41 on the smoke outlet 411 is provided with a liquid injection port 412 which is in communication with the liquid storage chamber 101. The user can inject liquid into the liquid storage chamber 101 through the liquid injection port 412.
  • the casing 10 is made of a transparent or translucent material, so that the user can observe the remaining amount of smoke liquid in the liquid storage chamber 101 through the casing 10, which is convenient for the user to perform the liquid injection operation in time.
  • the casing 10 is made of a glass material.
  • the upper cover assembly 20 includes an upper cover 21 provided on the top plate 41, an lining member 22 received in the upper cover 21, and a cigarette holder 23 connected to the upper cover 21.
  • the upper cover 21 is generally a cylindrical structure with two ends penetrating.
  • the lining member 22 is movably connected to the top plate 41.
  • the lower end surface of the lining member 22 is attached to the upper end surface of the top plate 41.
  • the upper cover 21 is moved relative to the top plate 41 to drive
  • the inner lining member 22 is movable, so that the inner lining member 22 can close or open the injection port 412. Understandably, the inner lining member 22 is slidably connected to the top plate 41, or the inner lining member 22 is rotatably connected to the top plate 41, or the lining member 22 is detachably connected to the top plate 41 by means of screwing, snapping, etc.
  • the connection manner with the top plate 41 is not limited, as long as the inner liner 22 can close or open the liquid injection port 412 when the inner liner 22 is moved.
  • the inner liner 22 is provided with a through hole 221 corresponding to the smoke outlet 411.
  • the through hole 221 communicates with the liquid outlet 411, and the user can perform a suction operation at this time.
  • the cigarette holder 23 is generally a hollow tubular structure with openings at both ends. One end of the cigarette holder 23 passes through the upper cover 21 and is connected to the inner lining 22 and communicates with the through hole 221 correspondingly. When the user smokes, the generated smoke enters the user's mouth through the inner cavity of the ventilation pipe 42, the smoke outlet 411, the through hole 221, and the cigarette holder 23 in this order.
  • the atomization assembly 30 includes an atomization base 31, an atomization head (not shown) installed on the atomization base 31, and a first electrode installed on the atomization base 31. 35 and the second electrode 36, a fixing base 37 fixedly connected to the lower end of the atomizing base 31, and an adjusting ring 38 rotatably sleeved outside the fixing base 37.
  • the atomizing head includes an insulating base 32 housed in the atomizing base 31, a heating element 33 and a liquid absorbing element 34 disposed on the insulating base 32.
  • the atomizing base 31 includes a main body 311 and a fixing sleeve 312 extending upward along the axial direction of the main body 311.
  • the main body 311 is detachably installed at the lower end of the casing 10.
  • the main body 311 has an annular structure with a through hole at the center. The end is penetrated and communicates with the through hole of the body 311.
  • the inner space of the fixing sleeve 312 forms a receiving portion 3121 for mounting the insulating seat 32.
  • the fixing sleeve 312 is provided with openings 3122 extending through the two opposite side walls of the fixing sleeve 312 along the radial direction of the fixing sleeve 312.
  • the insulating base 32 is generally a hollow cylindrical structure with an opening at the upper end. A through hole is provided at the center of the lower end of the insulating base 32. One end of the insulating base 32 is open and extends inward. The open internal space constitutes a receiving cavity 321. Corresponding to the opening 3122 of the insulating seat 32, two engaging grooves 322 penetrating through the opposite side wall of the fixing sleeve 312 (and two cavity walls opposite to the containing cavity 321) are provided, and the engaging grooves 322 communicate with the containing cavity 321.
  • the insulating base 32 is provided with a first positioning groove 3211 and a second positioning groove 3212, respectively.
  • the first positioning groove 3211 is a groove provided on the upper end surface of the insulation base 32 and communicating with the accommodation cavity 321.
  • the second positioning groove 3212 is also a groove provided on the upper end surface of the insulation base 32 and communicating with the accommodation cavity 321, and the groove penetrates the outer side wall of the insulation base 32.
  • the first electrode 35 includes a connection base 351 and an electrode tube 352 and an electrode rod 353 oppositely connected to the upper and lower surfaces of the connection base 351.
  • the connection base 351, the electrode tube 352, and the electrode rod 353 are an integrally formed structure.
  • the connection base 351 is installed at the center of the body 311, and a through hole is provided at the center of the connection base 351.
  • the two ends of the electrode tube 352 are connected to the lower end surface of the connection base 351 and penetrate the lower end surface of the connection base 351.
  • the electrode rod 353 is connected to the upper end surface of the connecting base 351 along the axial direction of the atomizing base 31.
  • One end of the electrode rod 353 penetrates the wall of the insulating base 32 and is located in the first positioning groove 3211.
  • the sidewall of the insulating base 32 realizes the electrode rod 353. Electrical insulation function with the fixing sleeve 312. At the same time, in order to achieve the electrical insulation function between the connection base 351 and the body 311 and avoid short circuit, an insulation pad 354 is sandwiched between the connection base 351 and the body 311.
  • the insulation pad 354 includes, but is not limited to, a silicone pad or a rubber pad. .
  • the electrode tube 352 communicates with the accommodation cavity 321 through the through hole of the insulating base 32, and a communication hole 3521 is formed on the side wall of the electrode tube 352 and communicates with the inner cavity of the electrode tube 352.
  • the second electrode 36 is connected to the side wall of the atomizing base 31 and is located on one side of the insulating base 32 near the second positioning groove 3212.
  • the second electrode 36 is electrically connected to the atomizing base 31.
  • the second electrode 36 and the atomizing base 31 are an integrally formed structure. It can be understood that, in other embodiments not shown, the second electrode 36 can also be connected with the atomization by plugging, snapping, or the like.
  • the base 31 is detachably connected, which is not limited herein.
  • the heating element 33 and the liquid absorbing element 34 are arranged in contact with each other.
  • the heating element 33 is a heating wire with a spiral tubular structure
  • the liquid absorbing element 34 is cotton
  • the heating element 33 is wound around the outside of the liquid absorbing element 34, that is, That is, the liquid-absorbing member 34 can pass directly through the tubular heating member 33 during assembly, thereby eliminating the trouble of winding cotton.
  • the liquid absorbing member 34 can absorb and store the smoke liquid, and the heat generating member 33 can generate heat after being energized. During operation, the heat generated by the heat generating member 33 heats the smoke liquid on the liquid absorbing member 34, thereby atomizing the smoke liquid to generate smoke.
  • the heating element 33 may also be an element capable of generating heat after being powered on, such as a metal heating plate or a heating tube, and the liquid absorbing element 34 may also be porous ceramic, porous graphite, or foamed metal. Such as liquid-absorbing elements.
  • the heating element 33 When the user installs the heating element 33 and the liquid suction element 34, the heating element 33 is wound around the outside of the liquid suction element 34, and then the assembly of the heating element 33 and the liquid suction element 34 is installed in the accommodation cavity 321, and the suction The two ends of the liquid member 34 are overlapped on the engaging groove 322.
  • One pin of the heating element 33 is provided as a positive electrode connection end in the first positioning groove 3211 and contacts the electrode rod 353 of the first electrode 35.
  • the heating element 33 The other pin is disposed in the second positioning groove 3211 as a negative electrode connection terminal, and extends to the outside of the insulating base 32 and contacts the second electrode 36.
  • the first electrode 35 and the second electrode 36 are respectively connected to the positive and negative electrodes of the power supply device, so that the heating element 33 can work after being energized to generate heat. Therefore, when installing the heating element 33, the user only needs to place the heating element 33 on the insulating base 32, and make the positive electrode connection end and the negative electrode connection end of the heating element 33 be located in the first positioning groove 3211 and the second positioning groove 3212, respectively. , It can ensure that the positive electrode connection end and the negative electrode connection end of the heating element 33 are in contact with and electrically connected to the first electrode 35 and the second electrode 36, respectively. This can ensure that the heating element 33 is in the correct installation position, the operation is simple, and it is avoided The trouble of repeated debugging by the user provides convenience for the user.
  • the user can add liquid to the liquid-absorbing member 34.
  • the electronic cigarette at this time is a drop-type electronic cigarette.
  • the ability of the liquid-absorbing member 34 to absorb liquid and store the liquid ensures a continuous supply of the liquid Avoid dry burning.
  • the insulating base 32 is made of an insulating material so as to avoid a short circuit.
  • the insulating base 32 has a certain ability to absorb and store smoke liquid. Since both ends of the liquid suction member 34 are overlapped on the engaging groove 322, a part of the liquid smoke on the liquid suction member 34 can be transferred and stored in the insulating seat 32, further realizing the function of continuously supplying the liquid smoke and reducing The number of drops of smoke was added during each puff.
  • the insulating base 32 is a porous ceramic.
  • the ceramic has good heat conduction and thermal insulation effects, reduces the time for heat loss and restarts the heating, makes the atomization more sufficient, and further improves the user's mouthfeel.
  • the insulating base 32 may also be an insulating, liquid-absorbing element such as porous graphite.
  • the ventilation tube 42 of the ventilation member 40 is detachably connected to the fixing sleeve 312 of the atomizing base 31.
  • the ventilation tube 42 is in communication with the accommodation cavity 321, so that the smoke generated in the accommodation cavity 321 can pass through the ventilation member 40 and the upper part in order.
  • the cover assembly 20 enters the user's mouth.
  • the liquid storage chamber 101 is composed of a space surrounded by the shell 10, the ventilation member 40, and the atomizing base 31. Both ends of the liquid suction member 34 pass through the fixing sleeve 312 through the opening 3122 and extend to the storage. Inside the liquid cavity 101. The user starts the e-cigarette.
  • the liquid-absorbing member 34 When the liquid-absorbing member 34 contacts the liquid, the liquid-absorbing member 34 can suck the liquid in the liquid storage chamber 101 and then atomize to generate smoke under the heating effect of the heating element 33. Liquid electronic cigarette.
  • the venting member 40 When the venting member 40 is connected to the atomizing base 31, the lower end of the venting member 40 can abut against the liquid absorbing member 34, and then the liquid absorbing member 34 is pressed against the opening 3122, thereby fixing the liquid absorbing member 34.
  • the ventilation tube 42 is sleeved on the outside of the fixing sleeve 312 through a threaded connection. It can be understood that in other embodiments not shown, the ventilation tube 42 and the fixing sleeve 312 can also be snapped and inserted. Removable connection by magnetic or magnetic connection.
  • the ventilation member 40 is provided with a resisting member 43.
  • the resisting member 43 is a sleeve-like structure penetrating at both ends, and the resisting member 43 is accommodated in the lower end of the ventilation pipe 42
  • the vent tube 42 is connected to the fixing sleeve 312
  • the lower end of the resisting member 43 can resist the positive and negative connection ends of the heating element 33, so that the two positive and negative connection ends of the heating element 33 can be resisted. They are pressed into the first positioning groove 3211 and the second positioning groove 3212, respectively, and then contact the first electrode 35 and the second electrode 36, respectively, so as to prevent the heating element 33 from being separated from the first electrode 35 and the second electrode 36.
  • the abutment member 43 may also be a flange integrally provided on the inner wall of the ventilation pipe 42.
  • the flange will heat the heating member
  • the two pins of 33 are pressed into the first positioning groove 3211 and the second positioning groove 3212.
  • the fixing base 37 is generally a hollow cylindrical structure with an opening at the upper end.
  • the side wall of the fixing base 37 is provided with an air inlet 371.
  • the air inlet 371 communicates with the communication hole 3521 on the first electrode 35.
  • the side of the adjusting ring 38 An air adjustment port 381 is provided on the wall corresponding to the air inlet 371.
  • the external air enters through the air adjustment port 381, enters the accommodation cavity 321 through the air inlet 371, the communication hole 3521 in sequence, and finally enters the user's mouth through the ventilation member 40 and the upper cover assembly 20.
  • a connecting pipe 372 communicating with the inner cavity of the fixed base 37 is formed to extend downward along the axial direction of the fixed base 37.
  • An electrode post 3721, an electrode post 3721, and the first electrode 35 are installed in the connecting pipe 372.
  • the electrode tube 352 is connected and electrically conducted.
  • an insulating bushing 3722 is interposed between the electrode post 3721 and the connecting pipe 372 to achieve electrical insulation.
  • the insulating sleeve 3722 includes, but is not limited to, a rubber sleeve or a silicone sleeve.
  • the power supply device is detachably connected to the connection tube 372.
  • One of the positive and negative electrodes of the power supply device is electrically connected to the connection tube 372, and the other is electrically connected to the electrode post 3721, so that the power supply device is connected to the heating element 33. The role of power.
  • the heating element 33 when the heating element 33 is installed, the heating element 33 only needs to be placed on the insulating base 32, and the positive electrode connection terminal and the negative electrode connection terminal of the heating element 33 are respectively located at the first positions.
  • the groove 3211 and the second positioning groove 3212 can ensure that the two pins of the heating element 33 are in contact with the first electrode 35 and the second electrode 36 and are electrically connected. The user does not need to repeatedly debug, and the operation is simple, convenient and improved. User experience.
  • the atomizer 100 and the electronic cigarette provided in the first embodiment of the present utility model have all the technical features of the above-mentioned atomizing component 30, and therefore have the same technical effects as the above-mentioned atomizing component 30.
  • the difference between the atomizing module 30 provided in the second embodiment of the present invention and the atomizing module 30 of the first embodiment lies in that:
  • the heating element 33 in the chemical head is a heating tube that penetrates at both ends.
  • two engaging grooves 322 are formed on opposite sidewalls of the insulating seat 32.
  • One of the engaging grooves 322 constitutes a first positioning groove and the other engaging groove 322 constitutes a second positioning groove.
  • An electrode 35 and the atomizing base 31 are used to realize the electrical insulation between the two.
  • An electrode rod 353 on the first electrode 35 is received in the accommodation cavity 321 and corresponds to the first positioning groove.
  • One end of the second electrode 36 is connected to the bottom wall of the atomizing base 31, and the other end of the second electrode 36 After passing through the bottom wall of the insulating base 32, it is received in the accommodation cavity 321 and corresponds to the second positioning groove.
  • the positive electrode connection end and the negative electrode connection end of the heating element 33 are respectively laid on the first positioning groove and the second positioning groove, the positive electrode connection end of the heating element 33 can be in contact with the first electrode 35 and electrically connected.
  • the negative electrode connection end of the heating element 33 can be in contact with the second electrode 36 and electrically connected.
  • a first limiting groove 3531 is provided on the first electrode 35
  • a second limiting groove 361 is provided on the second electrode 36
  • a first matching groove 3531 is provided on the outer peripheral surface of one end of the heating element 33.
  • a flange 331 is provided on the outer peripheral surface of the other end of the heating element 33 with a second flange 332 that cooperates with the second limiting groove 361.
  • the first flange 331 is used as the positive electrode connection end of the heating element 33
  • the second flange 332 is used as the negative electrode connection end of the heating element 33.
  • the first flange 331 is engaged with the first limiting groove 3531
  • the second flange 332 is engaged with the second limiting groove 361, thereby limiting the installation of the heating element 33 and avoiding
  • the heating element 33 moves in the radial direction of the insulating seat 32, and at the same time, the contact area between the heating element 33 and the first electrode 35 and the second electrode 36 is increased, so that the connection is more stable.
  • the liquid absorbing member 34 is installed inside the heating element 33, and a plurality of smoke holes (not shown in the figure) are provided on the outer peripheral surface of the heating element 33, so that the generated smoke can flow out through the smoke holes and be removed by Users smoke.
  • the connection can ensure the electrical connection relationship between the heating element 33 and the first electrode 35 and the second electrode 36. The user does not need to repeatedly debug, and the operation is simple and convenient, which improves the user experience.
  • Embodiment 2 of the present utility model also provides an atomizer 200 and an electronic cigarette with the above-mentioned atomizing component 30. Because it has all the technical characteristics of the above-mentioned atomizing component 30, it has the same characteristics as the above-mentioned atomizing component 30. Technical effects.

Abstract

L'invention concerne une tête d'atomisation, comprenant une base isolante, un élément chauffant, une première électrode et une seconde électrode. La première électrode et la seconde électrode sont isolées électriquement au moyen de la base isolante. Une extrémité de l'extrémité isolante est ouverte et s'étend vers l'intérieur pour former une cavité de réception, et l'élément chauffant est monté à l'intérieur de la cavité de réception. La base isolante est pourvue d'un premier évidement de positionnement et d'un second évidement de positionnement. Lorsqu'une extrémité de connexion positive de l'élément chauffant est en prise avec le premier évidement de positionnement, l'extrémité de connexion positive de l'élément chauffant est électriquement connectée à la première électrode ; lorsqu'une extrémité de connexion négative de l'élément chauffant est en prise avec le second évidement de positionnement, l'extrémité de connexion négative de l'élément chauffant est électriquement connectée à la seconde électrode. Selon la tête d'atomisation fournie par le présent modèle d'utilité, les extrémités de connexion positive et négative de l'élément chauffant sont respectivement situées à l'intérieur du premier évidement de positionnement et du second évidement de positionnement, de sorte que l'élément chauffant soit assuré de venir en contact et d'être électriquement connecté à la première électrode et à la seconde électrode, ce qui permet de mettre en œuvre un assemblage facile. L'invention concerne en outre un ensemble d'atomisation comportant la tête d'atomisation, un atomiseur comportant l'ensemble d'atomisation, et une cigarette électronique comportant l'atomiseur.
PCT/CN2019/089898 2018-06-06 2019-06-04 Tête d'atomisation, ensemble d'atomisation, atomiseur et cigarette électronique WO2019233390A1 (fr)

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CN201810575054.9 2018-06-06
CN201810575054.9A CN110558615A (zh) 2018-06-06 2018-06-06 雾化头、雾化组件、雾化器及电子烟

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