WO2016095220A1 - 电子烟及其雾化装置 - Google Patents

电子烟及其雾化装置 Download PDF

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Publication number
WO2016095220A1
WO2016095220A1 PCT/CN2014/094413 CN2014094413W WO2016095220A1 WO 2016095220 A1 WO2016095220 A1 WO 2016095220A1 CN 2014094413 W CN2014094413 W CN 2014094413W WO 2016095220 A1 WO2016095220 A1 WO 2016095220A1
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WO
WIPO (PCT)
Prior art keywords
hole
central
atomizing device
side wall
end surface
Prior art date
Application number
PCT/CN2014/094413
Other languages
English (en)
French (fr)
Inventor
刘平昆
Original Assignee
深圳麦克韦尔股份有限公司
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 深圳麦克韦尔股份有限公司 filed Critical 深圳麦克韦尔股份有限公司
Priority to PCT/CN2014/094413 priority Critical patent/WO2016095220A1/zh
Publication of WO2016095220A1 publication Critical patent/WO2016095220A1/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
    • A24F40/46—Shape or structure of electric heating means
    • 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 smoker articles, and more particularly to an electronic cigarette and an atomizing device thereof.
  • Electronic cigarettes are also known as virtual cigarettes and electronic atomizers.
  • e-cigarettes are used to quit smoking.
  • E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes.
  • the electronic cigarette in the related art includes a housing, an atomizing assembly disposed in the housing, a power supply assembly and a liquid storage member, and a mouthpiece cover that is capped at one end of the housing. The electronic cigarette satisfies the function of the alternative cigarette product to a certain extent.
  • the atomizing assembly includes a vent pipe, a liquid guiding wire disposed on the vent pipe, and a heating wire wound around the liquid guiding wire; since the liquid guiding wire and the heating wire are both soft bodies, causing a plurality of electronic cigarettes
  • the tightness of the heating wire on the liquid guiding rope is different.
  • the tightness of the different heating wires of the individual electronic cigarettes on the liquid guiding rope is also different, resulting in the consistency of the performance of the electronic cigarette produced by each manufacturer (such as the amount of smoke). Size) is difficult to control.
  • the technical problem to be solved by the present invention is to provide an improved electronic cigarette and an atomizing device thereof.
  • the technical solution adopted by the present invention to solve the technical problem thereof is to provide an atomizing device, comprising:
  • a mounting seat having a first air flow passage formed in the middle portion
  • the heating element includes a heat pipe, a sidewall of the heat pipe defining a longitudinal second air flow passage, and the second air flow passage is connected to the first air flow passage a plurality of through holes formed in the side wall, the through holes extending from an inner wall surface of the side wall to an outer wall surface of the side wall;
  • the liquid storage element is coated on the outer wall surface of the side wall.
  • the liquid storage element includes a liquid guiding unit coated on an outer wall surface of the side wall, and a liquid storage unit coated on a periphery of the liquid guiding unit.
  • the liquid guiding unit and the liquid storage unit are each made of a porous material, and the porosity of the liquid guiding unit is smaller than the porosity of the liquid storage unit.
  • the mount includes a soft body and a rigid support, a first central through hole is formed in a middle portion of the soft body, and a second center pass is formed in a middle portion of the rigid support. a hole, the rigid support is embedded in the first central through hole, and the second central through hole is in communication with the first central through hole to form the first air flow passage, and the end of the heat pipe is sleeved It is arranged on the rigid support.
  • the heat pipe is connected with electrode leads for electrically connecting with the positive electrode and the negative electrode of the power module, respectively;
  • the rigid support is a ceramic support; or the rigid support is a plastic support, and the electrode lead is away from the hard support or the heat pipe on the heat pipe An insulating layer is disposed between one end and the rigid support.
  • the soft body includes an upper end surface, a lower end surface opposite to the upper end surface, and a side wall surface connecting the upper end surface and the lower end surface, the first central through hole being the upper end surface Extending to the lower end surface;
  • the rigid support includes a first insertion portion, a body portion, and a second insertion portion; the first insertion portion and the second insertion portion are respectively connected to upper and lower sides of the body portion, a second central through hole sequentially penetrating the first embedded portion, the body portion and the second embedded portion; the second embedded portion is embedded in the first central through hole from the upper end surface; One end of the heat pipe is sleeved on the first embedded portion.
  • the side wall surface of the soft body is convexly outwardly provided with a plurality of annular protrusions, each of which is arranged along a circumferential direction of the side wall surface, adjacent to the annular protrusion Interval formed; and/or,
  • the inner wall surface of the first central through hole is formed with at least two spaced annular projections which are in close contact with the side wall surface of the second insertion portion.
  • the lower end surface of the flexible body is concavely formed with a plurality of guiding grooves, and the plurality of guiding grooves are radially and evenly distributed around the first central through hole; each of the guiding grooves is formed by The side wall surface of the soft body penetrates transversely to the first central through hole.
  • the lower end surface of the soft body further defines an annular step around the first central through hole, the surface of the annular step being flush with the groove bottom surface of the guiding groove;
  • the second embedding portion further includes a barb-shaped limiting portion near the end, the limiting portion is circumferentially disposed along the second embedding portion, and a diameter thereof is larger than an aperture of the first central through hole;
  • the limiting portion is barbed on the annular step of the lower end surface of the soft body.
  • the lower end surface is further recessed to form a plurality of accommodating grooves for accommodating the glue, and the plurality of accommodating grooves are arranged corresponding to the plurality of the guiding grooves; the depth of the accommodating groove is larger than the guiding groove depth.
  • the soft body further includes a plurality of slots, the number of the slots being equal to the number of the receiving slots, and being disposed in one-to-one correspondence with the receiving slots;
  • the slot is a blind hole, and extends from the upper end surface toward a bottom surface of the corresponding receiving slot, so that a gap is formed between the slot and the corresponding receiving slot.
  • an electronic cigarette comprising a housing and the atomizing device of any of the above, the atomizing device being mounted in the housing;
  • the electronic cigarette further includes a mouthpiece cover assembly mounted on one end of the housing, an end cap assembly mounted on the other end of the housing, and a power supply assembly mounted in the housing, the atomizing device a heating element located in the mouthpiece cover assembly and the atomizing device Between the mounts and electrically connected to the power component; two ends of the heat pipe of the heat generating component are respectively sleeved on the mount and the mouthpiece cover assembly; the power component is located at the end cap assembly and Between the mounts.
  • the invention has the beneficial effects that the heating element in the atomizing device passes through the heat generating tube and the through hole on the upper part, and the atomizing liquid can be atomized and ventilated when the heating tube is energized and heated, instead of the existing snorkel, the liquid guiding rope and the heating.
  • the setting of the wire simplifies the structure and installation difficulty of the atomizing device, and the heating element is convenient to be consistently set to improve the performance consistency of the electronic cigarette.
  • FIG. 1 is a schematic cross-sectional structural view of an electronic cigarette in some embodiments of the present invention.
  • FIG. 2 is a schematic structural view of a heat generating component in the electronic cigarette shown in FIG. 1;
  • FIG. 3 is a schematic perspective view of the mounting seat of the electronic cigarette shown in FIG. 1;
  • Figure 4 is a perspective exploded view of the mounting seat of Figure 3;
  • Figure 5 is a perspective view showing the three-dimensional structure of the soft body of the mounting base shown in Figure 4;
  • Figure 6 is an enlarged schematic cross-sectional view showing the soft body of the mounting base shown in Figure 4;
  • Figure 7 is an enlarged schematic cross-sectional view showing the direction of the rigid support of the mounting seat shown in Figure 4;
  • Figure 8 is an enlarged schematic cross-sectional view showing the other side of the rigid support of the mounting seat shown in Figure 4;
  • Figure 9 is a bottom plan view of the rigid support of the mount shown in Figure 4.
  • Figure 10 is an enlarged schematic view showing a cross-sectional structure of the mounting seat shown in Figure 3;
  • Figure 11 is an enlarged schematic cross-sectional view of the mounting seat of Figure 3 in another direction;
  • FIG. 12 is an enlarged schematic cross-sectional view showing a mounting seat and a heat pipe in an electronic cigarette according to another embodiment of the present invention.
  • an electronic cigarette includes a housing 10 and an atomizing device, and the atomizing device is installed in the housing 10.
  • the atomizing device comprises a mounting seat 20, a heating element 30 and a liquid storage element 40; the mounting seat 20 Mounted to the housing 10, and a first air flow passage 21 is formed in the middle of the mounting seat 20; the heat generating component 30 is mounted on the mounting base 20, and the heating element 30 includes a heat generating tube 32, and the side wall of the heat generating tube 32 defines a a longitudinal second air flow passage 31, the second air flow passage 31 is in communication with the first air flow passage 21; a plurality of through holes 33 are formed in the side wall of the heat generating tube 32, and the through hole 33 extends from the inner wall surface of the side wall to The outer wall surface of the side wall; the liquid storage element 40 is coated on the outer wall surface of the side wall.
  • Housing 10 in some embodiments, it may be cylindrical; the housing 10 may be made of a soft plastic or the like so that the user can elastically deform when a certain amount of radial force is applied to simulate the tactile sensation of a real cigarette. It can be understood that the housing 10 can also have an elliptical cylinder shape or other tubular structure as needed, and can also be made of a hard material such as steel, and then cover the soft layer and the packaging layer on the outer periphery of the housing 10 to Simulate the feel and appearance of a real cigarette.
  • the heating tube 32 is a tubular structure with a side wall closed or a slit, which can be formed by punching a metal tube or a ceramic tube, or can be formed by punching a metal sheet after punching.
  • the heating tube 32 has a certain rigidity and can also play a supporting role, so that the electronic cigarette of the present invention does not need to be provided with a fiber supporting tube compared with the conventional electronic cigarette, and the setting of the heating tube 32 is higher than that of the conventional electronic cigarette.
  • the setting is good, the assembly is simple, and the cost is low.
  • Electrode leads 301 (shown in FIG. 11) for electrically connecting the positive and negative electrodes of the power supply assembly, respectively, are also connected to the heating tube 32.
  • the quantity is simple and convenient to operate, and it is easy to change the product performance during the product design process.
  • the mount 20 can be mounted inside the housing 10 in some embodiments, and the heat pipe 32 is mounted vertically on the mount 20.
  • the liquid storage element 40 is coated between the casing 10 and the heat pipe 32 on the outer wall surface of the side wall of the heat pipe 32.
  • the second air flow path 31 is formed inside the heat pipe 32, and the heat pipe 32 and the through hole 33 therein constitute a porous heat pipe, and the through hole 33 connects the second air flow path 31 and the outer space of the heat pipe 32.
  • the liquid storage element 40 is wrapped on the outer wall surface of the side wall of the heat-generating tube 32.
  • the liquid smoke in the liquid storage element 40 can be heated and atomized to form smoke, and the smoke passes through the through-hole on the heat-generating tube 32. 33 flows into the second air flow passage 31 and can be sucked out of the casing 10.
  • the liquid storage unit 40 includes a liquid guiding unit 41 and a liquid storage unit 42.
  • the liquid guiding unit 41 covers the outer wall surface of the side wall of the heat generating tube 32, and the liquid storage unit 42 covers the outer periphery of the liquid guiding unit 41.
  • the liquid guiding unit 41 and the liquid storage unit 42 are each made of a porous material, and the porosity of the liquid guiding unit 41 is smaller than the porosity of the liquid storage unit 42.
  • the liquid storage unit 42 is mainly used for storing the liquid smoke, and the liquid guiding unit 41 is used for guiding the liquid smoke in the liquid storage unit 42 to the heating element 30, and is atomized to form the smoke by the heating and heating of the heating element 30.
  • the porosity of the liquid guiding unit 41 is smaller than the porosity of the liquid storage unit 42, and the excessive liquid of the liquid guiding unit 41 is prevented from leaking into the second air flow path 31 through the through hole 33.
  • the outer wall surface of the side wall of the heat pipe 32 may be provided with a burr, and the burr may be inserted into the liquid guiding unit 41.
  • the spurs may be formed on the outer circumference of the through hole 33 when the through hole 33 is punched.
  • the mount 20 may include a soft body 22 for mating with the inner wall surface of the housing 10 in some embodiments. And a rigid support 23 for the heating element 30.
  • a first central through hole 220 is formed in the middle of the soft body 22 for the rigid support 23 to be embedded therein.
  • the mount 20 uses a soft body 22 and the rigid support 23, on the one hand, the upper and lower sides of the soft body 22 are better sealed and sealed, and the other side provides a better heat element 30 through the hard support 23 Support.
  • a second central through hole 230 is formed in the middle of the rigid support 23, the rigid support 23 is embedded in the first central through hole 220, and the second central through hole 230 and the first central through hole 220 are formed.
  • the first air flow passage 21 is formed to communicate with each other, and one end of the heat pipe 32 is sleeved on the rigid support 23, and the second air flow passage 31 in the heat pipe 32 communicates with the first air flow passage 21.
  • the soft body 22 may be columnar and may be made of a soft material such as rubber.
  • the soft body 22 includes an upper end surface 221 a lower end surface 222 opposite to the upper end surface 221 and a side wall surface 223 connecting the upper end surface 221 and the lower end surface 222, the first central through hole 220 is formed by the upper end surface
  • the 221 extends all the way to the lower end face 222.
  • the rigid support 23 may include a first embedded portion 231, a body portion 232, and a second embedded portion 233, a first embedded portion 231, and a second embedded portion 233 is respectively connected to the opposite ends of the main body portion 232.
  • the second central through hole 230 sequentially penetrates the first embedding portion 231, the main body portion 232 and the second embedding portion 233, and the second central through hole 230 is used to guide the air on the lower side of the mount 20 into the heat pipe 32.
  • the second embedding portion 233 is embedded in the first central through hole 220 from the upper end surface 221 of the soft body 22; the heat generating tube One end of 32 is sleeved on the first embedding portion 231.
  • the rigid support 23 can be a ceramic support made of ceramic material. It can also be a plastic support for injection molding of rigid plastic materials; for the hard support made of ceramic material 2 3 , the heat pipe 32 can be heated as a whole; for hard plastic materials
  • the supported rigid support 23, the one end of the heat generating tube 32 sleeved on the first embedded portion 231 may be a non-heating structure, and the specific operation may be as follows: the electrode lead 301 of the heat generating tube 32
  • the heat support tube 23 is connected to the heat pipe 32 so that the end of the heat pipe 32 sleeved on the hard support 23 does not generate heat, and heat conduction to the hard support 23 is prevented from being deformed or melted, and the heat pipe 32
  • the side wall of the end may not have a through hole 33.
  • the insulating layer 34 may be an insulating sleeve disposed between the heat generating tube 32 and the hard support 23; the insulating layer 34 It may also be formed by coating an insulating material on the end of the heat pipe 32 or the first embedded portion 231 of the hard support 23 to be post-cured.
  • the inner wall surface of the first central through hole 220 can be There are formed at least two spaced apart annular projections 2201 for engaging the second insertion portion 233 of the rigid support 23 when the second insertion portion 233 is embedded in the first central through hole 220.
  • the side wall surfaces of 233 are closely abutted to improve the sealing effect between the two.
  • the central portion of the upper end surface 22 1 of the flexible body 22 is recessed downward to form a receiving portion 2210, and the receiving portion 22 10 is preferably columnar and coaxial with the flexible body 22; the receiving portion 2210 is adapted to be embedded therein by the body portion 232 of the rigid support 23.
  • the sidewall surface 223 of the flexible body 22 may also have a plurality of annular projections 2230, each annular projection, projecting radially outwardly in some embodiments. 2230 are all arranged along the circumferential direction of the side wall surface 223, and spaces are formed between adjacent annular protrusions 22 30 so that the entire side wall surface 223 is wavy.
  • the maximum outer diameter of each annular projection 2230 is greater than the inner diameter of the housing 10 such that the soft body 22 is inserted into the housing 10, and the annular projection
  • the 2230 is in close contact with the casing 10 to achieve an excellent sealing effect, preventing or significantly reducing the penetration of the liquid smoke on the upper side of the soft body 22 along the inner wall surface of the casing 10 to the lower side of the soft body 22.
  • the lower end surface 222 of the flexible body 22 is concavely formed with a plurality of guide grooves 2220, and the guide grooves 2220 surround the first central through hole. 220 is evenly distributed radially. Each of the guiding grooves 2220 is transversely penetrated by the side wall surface 223 to the first central through hole 220 to facilitate air entering the first central through hole 220.
  • the lower end surface 222 can be further recessed to form a plurality of accommodating grooves 2222.
  • the 2222 can be used as a dispensing tank for accommodating the glue.
  • the number of the accommodating grooves 2222 can be equal to the number of the guiding grooves 22 20, and the corresponding guiding grooves 2220 are intersected, and the accommodating grooves are arranged.
  • the distance between the 2222 and the axis of the soft body 22 is comparable.
  • each of the accommodating grooves 2222 has a depth greater than a depth of the corresponding guiding groove 2220.
  • Locating slot 2222 may preferably be waist-shaped in some embodiments and disposed in intersecting with the corresponding channel 2220.
  • the receiving groove 2222 is arranged perpendicularly to the corresponding guiding groove 2220. Locating slot The number of 2222 is preferably two or more to correspond to the electrode leads 301 of the heat generating component 30, respectively (as shown in Fig. 11).
  • the lower end surface 222 can further form a circular step around the first central through hole 220.
  • the annular step 2223 is used for the limiting portion 2330 of the second embedded portion 233 of the rigid support 23 (see FIGS. 7 and 8).
  • the soft body 22 and the rigid support 23 are locked together.
  • the surface of the annular step 2223 is flush with the groove bottom surface of the channel 2220.
  • the soft body 22 may also include a plurality of slots 224 in some embodiments, the slots 224 being from the upper end surface 221 to the lower end surface
  • the direction of 222 is extended so that a barrier 225 is formed between the bottom of the slot 22 4 and the lower end surface 222, as shown in FIG.
  • the number of slots 22 4 and the receiving slots The number of 2222 is equal, and is set in one-to-one correspondence with these accommodation slots 2222.
  • the slot 224 extends from the upper end surface 221 toward the bottom surface of the corresponding receiving groove 22 22 .
  • each slot The 224 are blind holes, and extend from the bottom surface of the receiving portion 22 10 toward the bottom surface of the corresponding receiving groove 2222, so that a thin barrier wall is formed between the slot 22 4 and the corresponding receiving groove 2222.
  • 225 As shown in Fig. 11, the retaining wall 225 can be pierced by the wire 301 of the heating element 30 so that the wire 301 can be electrically connected to the power source assembly 70 of the electronic cigarette.
  • Barrier wall 22 A puncture hole is formed at a position where the wire 301 is pierced.
  • the accommodating groove 2222 corresponding to the retaining wall 225 pierced by the wire 301 can be glued into the wire 301. Fix it.
  • the soft body 22 is made of an elastic material such as silica gel
  • the wire 301 when the wire 301 penetrates the retaining wall 225, the wire 301 is at the retaining wall.
  • the puncture hole formed on the 225 is a collapsible small hole.
  • the barrier The setting of 225 can also prevent the glue from overflowing into the slot 224.
  • the wire 301 can be fixed with less glue, and on the other hand, the glue can be prevented from contaminating the smoke through the slot 224.
  • the rigid support 23 can also include a pair of positioning posts 235.
  • the pair of positioning posts 235 are connected to the body portion
  • the second portion 232 is located at the same end portion of the second embedded portion 233 and is located on opposite sides of the second embedded portion 233, respectively.
  • the positioning post 235 is used to be embedded in the slot of the soft body 22 In 224, the rigid support 23 is prevented from rotating in the circumferential direction with respect to the soft body 22.
  • the number of slots 414 in the flexible body 22 is preferably two or more in some embodiments to provide at least the heating element 30.
  • the two electrode leads 301 are respectively placed.
  • the number of slots 224 is correspondingly increased, and some of the slots 224 are for the conductors 301 to be placed, some slots 224 is provided for positioning post 235, as shown in Figs.
  • the slots 224 are evenly disposed about the first central through hole 220 so that any of the slots 224 can serve as the lead 301 and the positioning post 2
  • the through hole of 35 brings a lot of convenience to the assembly of the entire electronic cigarette.
  • the body portion 232 can include a first end face 2321 and a second end face opposite the first end face 2321 in some embodiments. 2322.
  • a central portion of the first end surface 2321 is concavely formed with a receiving portion 2323.
  • the first embedded portion 231 is erected on the bottom surface of the receiving portion 2323, and the second embedded portion 233 is erected on the second end surface.
  • the receiving portion 2323 may be columnar in some embodiments, coaxial with the second central through hole 230, and may also have one end of the liquid storage member 40 embedded therein.
  • Positioning post 235 is connected to the second end face 2322.
  • the rigid support 23 may also include a pair of perforations 236 in some embodiments, the pair of perforations 236 is located on opposite sides of the second embedding portion 233 and is disposed on the body portion 232 for the electrode leads 301 (shown in FIG. 11) of the heat generating component 30 to be respectively disposed.
  • the pair of perforations 236 and the positioning post One 235 one evenly distributed on the second end face 2322, surrounds the circumference of the second central through hole 230 to respectively cooperate with the slot 224 of the soft body 22.
  • the body portion 232 can be stepped-axis in some embodiments, including a first end face 2321 and a second end face.
  • a first segment 2324, a second segment 2325, and a third segment 2326 are connected together between 2322 and sequentially coaxially.
  • the diameter of the second section 2325 is comparable to the inner diameter of the housing 10, and Greater than the diameter of the first section 2324, thus forming an annular step 2327 (shown in Figure 4) between the first section 2324 and the second section 2325, the annular step 2327 being available in the mount
  • the end faces of a cylindrical jig are abutted to facilitate accurate mounting of the mounting base 20.
  • the third section 2326 of the body portion 232 has a smaller diameter than the second segment 2325 and is associated with the soft body 22
  • the accommodating portion 2210 has a diameter corresponding to each other, and the axial length of the third portion 2326 is equivalent to the depth of the accommodating portion 2210, so that the third portion 2326 can be better embedded in the accommodating portion 2210.
  • the second portion 2326 is embedded in the accommodating portion 22, the second portion 2325 of the body portion 232 closely abuts against the upper end surface 221 of the soft body 22.
  • the second embedding portion 233 of the rigid support 23 may further include a barbed stopper 2 near the end.
  • the limiting portion 2330 is circumferentially disposed along the second embedded portion 233, and has a diameter larger than an aperture of the first central through hole 22 of the soft body 22.
  • the limiting portion 2 330 to the body portion 2 The distance of the lower end surface 2322 of the 32 is equivalent to the distance from the bottom surface of the accommodating portion 2210 of the soft body 22 to the annular step 2223 so as to be embedded in the soft body 22 at the second insertion portion 233.
  • the limiting portion 2330 can be firmly barbed on the annular step 2223 to prevent the second insertion portion 233 from the first central through hole 22 0 is detached or loose.
  • the front end of the limiting portion 2330 can also be provided with a tapered guiding portion 2332 for facilitating the limiting portion 2330 to penetrate the first central through hole 220 of the soft body 22.
  • the central portion of the end surface of the second embedded portion 233 may be recessed to form a recess in some embodiments.
  • the groove 4334 may extend from an end surface of the second insertion portion 233 in a direction parallel to the axis of the second insertion portion 233 to the vicinity of the upper end surface of the limiting portion 2330, and the groove 2334 extends through the second embedding portion 233 and the limiting portion 2330 in the lateral direction so as to be able to communicate with the guide groove 2220 of the soft body 22 (as shown in FIG. 11), thereby allowing air to pass through the guide groove 22 in sequence.
  • 20 and the recess 2 334 enter the second central through hole 230 of the rigid support 23 and enter the second air flow passage 31 of the heat generating component 30 through the second central through hole 230.
  • the electronic cigarette further includes a mouthpiece cover assembly 50, an end cap assembly 60 and a power supply assembly 70; the mouthpiece cover assembly 50 is mounted on one end of the housing 10, and the end cover assembly 60 is mounted on the other end of the housing 10,
  • the power supply assembly 70 is mounted within the housing 10.
  • the heating element 30 is located between the mouthpiece cover assembly 50 and the mounting base 20 and is electrically connected to the power supply assembly 70.
  • the power supply assembly 70 is located between the end cover assembly 60 and the mounting seat 20.
  • the heating element 30 passes through the barrier 225 of the mount 20 and the power supply assembly 70 through the electrode lead 301 (as shown in FIG. 11).
  • the positive and negative electrodes are electrically connected.
  • Both ends of the heat pipe 32 may be sleeved on the mount 20 and the mouthpiece cover assembly 50, respectively. Wherein one end of the heating tube 32 is sleeved on the mounting seat 20 The rigid support 23 is sleeved on the inner side of the mouthpiece cover assembly 50 opposite the other end, thereby making the heat pipe 32 more stable within the casing 10.
  • the electronic cigarette can also include an air switch assembly 80.
  • the air switch assembly 80 is disposed within the end cap assembly 60 The side is electrically connected to the power component 70.
  • the mouthpiece cover assembly 50, the end cap assembly 60, the power source assembly 70, and the air switch assembly 80 can be implemented by using the prior art.

Abstract

一种电子烟及其雾化装置，雾化装置包括：安装座（20），中部贯通形成有一第一气流通道（21）；发热元件（30），安装于安装座（20）上，发热元件（30）包括发热管（32），发热管（32）的侧壁界定出一个与第一气流通道（21）相连通的第二气流通道（31），侧壁上形成有多个通孔（33）；以及储液元件（40），包覆于侧壁的外壁面上。由此简化雾化装置的结构及安装难度，提高电子烟的性能一致性。

Description

电子烟及其雾化装置 技术领域
本发明涉及吸烟者用品，更具体地说，涉及一种电子烟及其雾化装置。
背景技术
电子烟又名虚拟香烟、电子雾化器。电子烟作为替代香烟用品，多用于戒烟。电子烟具有与香烟相似的外观和味道，但一般不含香烟中的焦油、悬浮微粒等其他有害成分。相关技术中的电子烟包括壳体，设置于壳体内的雾化组件、电源组件和储液件，以及封盖于壳体一端部的烟嘴盖。该电子烟一定程度上满足了替代香烟用品的功能。通常，雾化组件包括通气管、穿设在通气管上的导液绳以及缠绕在导液绳上的发热丝；由于导液绳和发热丝均为软性体，导致多个电子烟之间发热丝在导液绳上的松紧度不同，单个电子烟中不同匝的发热丝缠绕在导液绳上的松紧度也不同，导致每个厂家生产出来的电子烟的性能一致性（如烟雾量大小）很难控制。
发明内容
本发明要解决的技术问题在于，提供一种改进的电子烟及其雾化装置。
本发明解决其技术问题所采用的技术方案是：提供一种雾化装置，包括：
安装座，中部贯通形成有一个第一气流通道；
发热元件，安装于所述安装座上；所述发热元件包括发热管，所述发热管的侧壁界定出一个纵向的第二气流通道，所述第二气流通道与所述第一气流通道相连通；该侧壁上还形成有多个通孔，所述通孔由该侧壁的内壁面延伸至该侧壁的外壁面；以及
储液元件，包覆于该侧壁的外壁面上。
在一些实施例中，所述储液元件包括包覆在所述侧壁外壁面上的导液单元、以及包覆在所述导液单元外围的储液单元。
在一些实施例中，所述导液单元和所述储液单元均由多孔材料制成，且所述导液单元的孔隙率小于所述储液单元的孔隙率。
在一些实施例中，所述安装座包括软质本体、以及硬质支座，所述软质本体中部形成有一个第一中心通孔，所述硬质支座中部形成有一个第二中心通孔，所述硬质支座嵌置于所述第一中心通孔中，所述第二中心通孔与第一中心通孔相连通形成所述第一气流通道，所述发热管的一端套设在所述硬质支座上。
在一些实施例中，所述发热管上连接有分别用于与电源组件的正极和负极电性连接的电极引线；
所述硬质支座为陶瓷支座；或者，所述硬质支座为塑料支座，所述电极引线在所述发热管上远离所述硬质支座、或所述发热管的所述一端和所述硬质支座之间设有绝缘层。
在一些实施例中，所述软质本体包括上端面、与所述上端面相背的下端面以及将所述上端面和下端面相连接的侧壁面，所述第一中心通孔由所述上端面一直延伸至所述下端面；
所述硬质支座包括第一嵌入部、本体部、以及第二嵌入部；所述第一嵌入部和所述第二嵌入部分别连接于所述本体部的上、下两侧，所述第二中心通孔依序贯穿所述第一嵌入部、所述本体部以及所述第二嵌入部；所述第二嵌入部从所述上端面嵌入到所述第一中心通孔中；所述发热管的一端套设在所述第一嵌入部上。
在一些实施例中，所述软质本体的侧壁面径向向外凸设有若干个环形凸起，每一环形凸起均沿着所述侧壁面的周向上布置，相邻环形凸起之间形成有间隔；和/或，
所述第一中心通孔的内壁面形成有至少两道间隔布置的环形凸起，所述环形凸起与所述第二嵌入部的侧壁面相紧密抵接。
在一些实施例中，所述软质本体的下端面内凹形成有若干个导槽，若干个所述导槽围绕所述第一中心通孔呈放射状均匀分布；每一所述导槽均由所述软质本体的侧壁面横向贯通至所述第一中心通孔。
在一些实施例中，所述软质本体的下端面还围绕所述第一中心通孔内凹形成一个环形台阶，该环形台阶的表面与所述导槽的槽底表面齐平；
所述第二嵌入部靠近末端处还包括倒钩状限位部，所述限位部沿着所述第二嵌入部周向设置，且其直径大于所述第一中心通孔的孔径；所述限位部倒钩在所述软质本体的下端面的环形台阶上。
在一些实施例中， 所述下端面还内凹形成若干个用于收容胶水的容置槽，若干个所述容置槽一一对应若干个所述导槽相交设置；所述容置槽的深度大于所述导槽的深度。
在一些实施例中，所述软质本体还包括若干个槽孔，所述槽孔的数量与所述容置槽的数量相等，且与所述容置槽一一对应设置；
所述槽孔为盲孔，并由所述上端面朝向对应的所述容置槽的底面延伸，使得所述槽孔与对应的所述容置槽之间形成挡壁。
还提供一种电子烟，包括壳体以及 上述任一项所述的雾化装置，所述雾化装置安装于所述壳体中；
该电子烟还包括安装于所述壳体一端上的烟嘴盖组件、安装于所述壳体另一端上的端盖组件、以及安装于所述壳体内的电源组件，所述 雾化装置的 发热元件位于所述烟嘴盖组件和所述 雾化装置的 安装座之间，并与所述电源组件电性连接；所述发热元件的发热管的两端分别套设在所述安装座和烟嘴盖组件上；所述电源组件位于所述端盖组件和所述安装座之间。
本发明的有益效果：雾化装置中发热元件通过发热管及其上通孔的设置，在发热管通电发热时即可雾化烟液并通气，代替现有的通气管、导液绳和发热丝的设置，简化雾化装置的结构及安装难度，且发热元件方便一致性设置，提高电子烟的性能一致性。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明一些实施例中的电子烟的剖面结构示意图；
图2是图1所示电子烟中发热元件的结构示意图；
图 3是图1所示电子烟中安装座的立体结构示意图；
图4是图3 所示安装座的立体分解结构示意图；
图5是图4 所示安装座的软质本体的另一视角下的立体结构示意图；
图6是图4 所示安装座的软质本体的剖面结构放大示意图；
图7是图4所示安装座的硬质支座一方向 的剖面结构放大示意图；
图8是图4 所示安装座的硬质支座另一方向 的剖面结构放大示意图；
图9是图4 所示安装座的硬质支座的仰视图；
图1 0是图 3 所示安装座一方向 的剖面结构放大示意图；
图1 1是图3所示安装座另一方向 的剖面结构放大示意图 ；
图12是本发明另一些实施例的电子烟中安装座和发热管的剖面结构放大示意图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
如图1、2所示，本发明一些实施例的电子烟，包括壳体10以及雾化装置，雾化装置安装于该壳体10中。雾化装置包括安装座20、发热元件30以及储液元件40；安装座20 安装至壳体10上，且安装座20中部贯通形成有一个第一气流通道21；发热元件30安装于安装座20上，该发热元件30包括发热管32，发热管32的侧壁界定出一个纵向的第二气流通道31，第二气流通道31与第一气流通道21相连通；发热管32的侧壁上还形成有多个通孔33，通孔33由该侧壁的内壁面延伸至该侧壁的外壁面；储液元件40包覆于该侧壁的外壁面上。
壳体10 在一些实施例中可呈圆筒状；壳体10可采用软性塑胶等材料制成，使得使用者施加一定大小的径向力时能够发生弹性变形，以模拟真实香烟的触感。可以理解地，壳体10根据需要也可以呈椭圆筒状或其他筒状构造，并也可以采用钢铁等硬质材料制成，再在壳体10外周包覆软质层及包装层，以 模拟真实香烟的触感和外观。 发热管32为侧壁闭合或具有开缝的管状结构，其可采用金属管或陶瓷管冲孔加工而成，也可以采用金属片冲孔后卷曲制成。发热管32具有一定的刚性，还可起到支撑作用，使得本发明的电子烟相较于传统的电子烟，不需设置纤维支撑管，且发热管32的设置较于传统电子烟中发热丝的设置，一致性好且组装简单、成本低。
发热管32上还连接有分别用于与电源组件的正极和负极电性连接的电极引线301（如图11中所示）。在电子烟性能调试过程中，只需要通过调整两电极引线301之间的距离来改变两电极引线301之间的发热管32的长度，从而改变发热管32的发热面积，进而增大或减少烟雾量，操作简单、方便，便于产品设计过程中产品性能更改。
安装座20在一些实施例中可安装在壳体10内部，发热管32竖直安装在安装座20上， 储液元件40于壳体10和发热管32之间而包覆于发热管32侧壁的外壁面上。第二气流通道31形成在发热管32内部，发热管32及其上的通孔33构成多孔发热管，通孔33将第二气流通道31和发热管32外空间连通起来。储液元件40包覆在发热管32侧壁的外壁面上，发热管32通电发热后，可将储液元件40内的烟液加热雾化，形成烟雾，烟雾通过发热管32上的通孔33流通至第二气流通道31内，并可被吸出壳体10。
在一些实施例中，储液元件40包括导液单元41以及储液单元42，导液单元41包覆在发热管32侧壁外壁面上，储液单元42包覆在导液单元41外围。导液单元41和储液单元42均由多孔材料制成，且导液单元41的孔隙率小于储液单元42的孔隙率。其中，储液单元42主要用于储存烟液，导液单元41用于将储液单元42中的烟液引导至发热元件30上，并通过发热元件30通电发热而雾化形成烟雾。导液单元41的孔隙率小于储液单元42的孔隙率的设置，防止导液单元41上烟液过多而通过通孔33漏至第二气流通道31内。为增加发热管32和导液单元41的接触面积，发热管32侧壁的外壁面上还可设有凸刺，凸刺可插设到导液单元41。该凸刺可在通孔33冲压时形成在通孔33的外周上。
如图 1 、3、4 所示，安装座 20在一些实施例中可包括用于与壳体10的内壁面相 配合 的软质本体22 ，以及用于 发热元件30 的硬质支座 23 。该软质本体22 中部形成有一个第一中心通孔 220，以供硬质支座 23 嵌置于其中。该安装座 2 0采用软质本体 22 和硬质支座 23 的搭配，一方面通过软质本体 22 对其上下两侧空间进行较好地密封隔离，另一个方面通过硬质支座 23 对 发热元件30 提供较好 的 支撑。 硬质支座23中部形成有一个第二中心通孔 230 ，硬质支座23 嵌置于第一中心通孔 220 中，第二中心通孔 230 与第一中心通孔 220 相连通形成第一气流通道 21，发热管 32 的一端套设在硬质支座 23 上，且发热管32内的第二气流通道31和第一气流通道21连通 。
软质本体 22可呈柱状，并可采用橡胶等软质材料制成。该软质本体 22 包括一个上端面 221 、一个与该上端面 221 相背的下端面 222 以及将上端面 221 和下端面 222 相连接的侧壁面223，第一中心通孔 220由该上端面 221一直延伸至该下端面 222。 硬质支座 23可包括第一嵌入部 231、本体部 232 以及 第二嵌入部 233，第一嵌入部 231 、第二嵌入部 233分别连接于该本体部 232的两相对端部， 第二中心通孔 230 依序贯穿第一嵌入部 231 、本体部 232 以及第二嵌入部 233 ， 第二中心通孔 230 用于将安装座 20下侧的空气导引到 发热管 32 中 。 第二嵌入部 233 从 软质本体 22 上端面 221 嵌入到第一中心通孔 220中；发热管 32 的一端套设在第一嵌入部231 上。
硬质支座 23可为采用陶瓷材料制成的 陶瓷支座 ，也可以是硬质塑胶材料一体注塑成型的塑料支座；对于陶瓷材料制成的 硬质支座 2 3 ，发热管 32 整体可发热；对于 硬质塑胶材料 支撑的硬质支座23，发热管32 套设在第一嵌入部 231 上 的一端可为不发热结构，具体操作可如下：将发热管32的 电极引线 301 远离硬质支座23连接在发热管32上，从而使得发热管32套设在硬质支座23上的一端不发热，避免导热至硬质支座23使其变形或熔融，发热管32该端的侧壁可不设通孔33。或者，如图12所示，在发热管32的一端和硬质支座23 之间设有绝缘层34 ，避免导热。绝缘层34可为绝缘套，套设在发热管32和硬质支座23之间； 绝缘层34 也可由绝缘材料涂覆在发热管32该端或硬质支座23的第一嵌入部231上后固化形成。
如图4-6所示，在软质本体22中， 第一中心通孔 220 的 内壁面 可 形成有至少两道间隔布置的环形凸起 2201，这些环形凸起 2201用于在硬质支座 23 的第二嵌入部 233嵌置于该第一中心通孔 220时，与该第二嵌入部 233的侧壁面相紧密抵接，提升两者之间的密封效果。软质本体 22 的 上端面 22 1的中部向下凹陷形成有一个收容部 2210，该收容部 22 10优选地呈柱状，且与该软质本体22共轴 ； 收容部2210可供 硬质支座 23 的本体部232嵌置其中。
软质本体22的侧壁面223在一些实施例中还可径向向外凸设有若干个环形凸起2230，每一环形凸起 2230均沿着侧壁面 223的周向上布置，相邻环形凸起 22 30之间形成有间隔，使得整个侧壁面 223呈波浪状。每一环形凸起2230的最大外径均大于壳体10的内径，使得该软质本体22塞入壳体10内时，环形凸起 2230与壳体10紧密地抵接在一起，达到优良的密封效果，防止或显著地降低软质本体22上侧的烟液顺着壳体10的内壁面渗透到软质本体22的下侧。
软质本体22的下端面 222内凹形成有若干个导槽 2220，这些导槽 2220围绕第一中心通孔 220呈放射状均匀分布。每一导槽 2220均由侧壁面 223横向贯通至第一中心通孔220，以方便空气进入该第一中心通孔 220。
在一些实施例中，下端面 222还可以进一步内凹形成若干容置槽 2222，这些容置槽 2222可以作为点胶槽用来收容胶水，容置槽 2222 的 数量可以与导槽 22 20的数量相等，并一一对应导槽 2220相交设置，这些容置槽 2222与软质本体 22 的轴线的距离相当。优选地，每一容置槽 2222的深度均大于对应导槽 2220的深度。容置槽 2222在一些实施例中优选地可呈腰形，且与对应的导槽 2220呈相交布置。优选地，容置槽 2222与对应的导槽 22 20呈垂直相交布置。容置槽 2222的数量优选地为两个以上，以分别对应 发热元件30 的电极引线 301（如图11中所示）。
再如图 5 所示，下端面222还可以进一步围绕第一中心通孔 220内凹形成一个环形台阶 2223，该环形台阶2223用于与硬质支座23的第二嵌入部233的限位部2330（如图 7 、8 所示）相配合，将软质本体22与硬质支座23锁死。优选地，该环形台阶2223的表面与导槽 2220的槽底表面齐平。
该软质本体22在一些实施例中还可包括若干个槽孔 224，槽孔 224由上端面221向下端面 222方向延伸，从而槽孔 22 4底部和下端面 222之间形成有挡壁 225，如图6所示 。这些槽孔 22 4的数量与容置槽 2222的数量相等，且与这些容置槽 2222一一对应设置。槽孔 224由上端面 221朝向对应的容置槽 22 22的底面延伸。优选地，每一槽孔 224均为盲孔，并由收容部 22 10的底面朝向对应的容置槽 2222的底面延伸，使得槽孔 22 4与对应的容置槽 2222之间形成一层薄薄的挡壁 225。如图1 1 所示，该挡壁 225可被 发热元件30 的导线 301 刺透，以便该导线 301 能够与 电子烟的 电源组件70电性连接。挡壁 22 5上被导线 301 刺透的位置形成有穿刺孔。被导线 301 刺透的挡壁 225对应的容置槽 2222可被点入胶水，对导线 301 进行固定。可以理解地，由于软质本体 22 采用硅胶等弹性材料制成，因此，当导线 301 穿透挡壁 225时，导线 301 在挡壁 225上形成的穿刺孔是可收缩的小孔。导线 30 1处于该穿刺孔中时，会被该穿刺孔的侧壁箍紧，从而达到密封的效果。另外，该挡壁 225的设置，还可以避免胶水往槽孔 224中溢流，一方面可只需较少的胶量即可固定导线 301，另一方面可以避免胶水通过槽孔 224污染烟液。
如图4、图7及图10所示， 硬质支座 23 还可包括一对定位柱 235。该对定位柱 235连接于本体部 232上，且在本体部 232上与第二嵌入部 233位于同一端部，并分别位于第二嵌入部 233的两相对侧。该定位柱 235用于嵌置于软质本体 22 的槽孔 224中，防止硬质支座 23相对于软质本体 22 沿周向转动。软质本体22上的 槽孔414的数量在一些实施例优选地为两个或两个以上，以至少供 发热元件30 的 两个 电极引线301分别穿置。当硬质支座 2 3具有定位柱 235时，槽孔 224的数量相应的增加，一些槽孔 224供导线 301 穿置，一些槽孔 224供定位柱 235穿置， 如图10、11所示。 槽孔 224围绕第一中心通孔 220均匀布置 ， 以便任意槽孔 224均可以作为导线 301和定位柱 2 35的穿置孔，为整个电子烟的组装带来了诸多便利。
本体部 232在一些实施例中可包括一个第一端面 2321以及一个与该第一端面 2321相背的第二端面 2322。该第一端面 2321的中部内凹形成有一个收容部 2323，第一嵌入部 231竖立在该收容部 2323的底面，第二嵌入部 233则竖立在该第二端面 2322的中部。收容部 2323在一些实施例中可呈柱状，其与第二中心通孔 230 共轴，并 还可以供储液元件40的一端嵌置其中 。定位柱 235连接于第二端面 2322上。
如图 4 、9 所示，硬质支座 23 在一些实施例中还可包括一对穿孔 236，该一对穿孔 236位于该第二嵌入部233的两相对侧，并设置于本体部 232上，用于供 发热元件30 的电极引线301（如图11中所示）分别穿置。该一对穿孔 236与定位柱 235一道，均匀地分布于第二端面 2322的一个围绕在该第二中心通孔 230 的圆周上，以分别与软质本体22的槽孔 224对应配合。
再如图 7 所示，本体部232在一些实施例中可呈阶梯轴状，其包括介于第一端面 2321和第二端面 2322之间、且依序共轴地连接在一起的第一段2324、第二段 2325以及第三段 2326。其中，第二段 2325的直径与壳体10的内径相当， 且 大于第一段2324的直径，因而在第一段 2324和第二段 2325之间形成有一个环形台阶2327（如图 4 所示），该环形台阶2327可在安装座 20安装到壳体10中时，供一个筒状治具的端面抵接，方便安装座 20的精确安装。本体部232的第三段2326的直径小于第二段 2325的直径，且与软质本体 22 的收容部 2210的直径相当，第三段 2326的轴向长度与收容部 2210的深度相当，以便该第三段2326能够较好地嵌置于该收容部 2210中。第三段 2326嵌置于收容部 22 10中时，本体部 232的第二段2325紧密地抵接在软质本体22的上端面221上。
再如图 7 、8 所示，硬质支座 23的第二嵌入部 233靠近末端处还可包括一个倒钩状限位部 2 330，该限位部 2 330沿着第二嵌入部 233周向设置，且其直径大于软质本体 22 的第一中心通孔 22 0的孔径。该限位部 2 330到本体部 2 32的下端面 2322的距离与软质本体 22 的收容部 2210底面到环形台阶 2223的距离相当，以便在第二嵌入部 233嵌入到软质本体 22 的第一中心通孔220中时，限位部2330能够牢靠地倒钩在环形台阶 2223上，防止第二嵌入部 233从第一中心通孔 22 0中脱离或松动。限位部2330的前端还可设有一个锥形导引部 2332，以方便该限位部 2330贯穿软质本体22 的第一中心通孔220。
再参阅图 4 、图8及 图 9 ，第二嵌入部 233的端面中部在一些实施例中可内凹形成一个凹槽 2334，该凹槽4334可由该第二嵌入部 233的端面沿平行于第二嵌入部 2 33轴线的方向延伸至限位部 2330的上端面附近，并且该凹槽 2334在横向上贯穿第二嵌入部 233和限位部 2330，以便能够与软质本体22 的导槽 2220相连通（如图11所示），从而令空气能够依序经过导槽 22 20及凹槽 2 334进入到硬质支座 23 的第二中心通孔 230 中，再通过第二中心通孔 230 进入到 发热元件30的第二气流通道31 中。
又如图1所示，电子烟还包括烟嘴盖组件50、端盖组件60以及电源组件70；烟嘴盖组件50安装于壳体10一端上，端盖组件60安装于壳体10另一端上，电源组件70安装于壳体10内。其中，发热元件30位于烟嘴盖组件50和安装座20之间，并与电源组件70电性连接；电源组件70位于端盖组件60和安装座20之间。发热元件30通过电极引线301（如图11中所示）穿过安装座20的挡壁225与电源组件70 的正极和负极分别 电性连接。
发热管32的两端可分别套设在安装座20和烟嘴盖组件50 上。其中，发热管32的一端套设在 安装座20 的硬质支座23上，相对另一端套设到烟嘴盖组件50的内侧面上，从而使得发热管32在壳体10内更加稳固。
另外，该电子烟还可包括空气开关组件80 。空气开关组件80设置于端盖组件60内 侧，并与电源组件70电性连接。
可以理解地，该电子烟中，烟嘴盖组件50、端盖组件60、电源组件70以及空气开关组件80等均可采用现有技术实现。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (12)

  1. 一种雾化装置，其特征在于，包括：
    安装座，中部贯通形成有一个第一气流通道；
    发热元件，安装于所述安装座上；所述发热元件包括发热管，所述发热管的侧壁界定出一个纵向的第二气流通道，所述第二气流通道与所述第一气流通道相连通；该侧壁上还形成有多个通孔，所述通孔由该侧壁的内壁面延伸至该侧壁的外壁面；以及
    储液元件，包覆于该侧壁的外壁面上。
  2. 根据权利要求1所述的雾化装置，其特征在于，所述储液元件包括包覆在所述侧壁外壁面上的导液单元、以及包覆在所述导液单元外围的储液单元。
  3. 根据权利要求2所述的雾化装置，其特征在于，所述导液单元和所述储液单元均由多孔材料制成，且所述导液单元的孔隙率小于所述储液单元的孔隙率。
  4. 根据权利要求1至3任一项所述的雾化装置，其特征在于，所述安装座包括软质本体、以及硬质支座，所述软质本体中部形成有一个第一中心通孔，所述硬质支座中部形成有一个第二中心通孔，所述硬质支座嵌置于所述第一中心通孔中，所述第二中心通孔与第一中心通孔相连通形成所述第一气流通道，所述发热管的一端套设在所述硬质支座上。
  5. 根据权利要求4所述的雾化装置，其特征在于，所述发热管上连接有分别用于与电源组件的正极和负极电性连接的电极引线；
    所述硬质支座为陶瓷支座；或者，所述硬质支座为塑料支座，所述电极引线在所述发热管上远离所述硬质支座、或所述发热管的所述一端和所述硬质支座之间设有绝缘层。
  6. 根据权利要求4所述的雾化装置，其特征在于，所述软质本体包括上端面、与所述上端面相背的下端面以及将所述上端面和下端面相连接的侧壁面，所述第一中心通孔由所述上端面一直延伸至所述下端面；
    所述硬质支座包括第一嵌入部、本体部、以及第二嵌入部；所述第一嵌入部和所述第二嵌入部分别连接于所述本体部的上、下两侧，所述第二中心通孔依序贯穿所述第一嵌入部、所述本体部以及所述第二嵌入部；所述第二嵌入部从所述上端面嵌入到所述第一中心通孔中；所述发热管的一端套设在所述第一嵌入部上。
  7. 根据权利要求6所述的雾化装置，其特征在于，所述软质本体的侧壁面径向向外凸设有若干个环形凸起，每一环形凸起均沿着所述侧壁面的周向上布置，相邻环形凸起之间形成有间隔；和/或，
    所述第一中心通孔的内壁面形成有至少两道间隔布置的环形凸起，所述环形凸起与所述第二嵌入部的侧壁面相紧密抵接。
  8. 根据权利要求6所述的雾化装置，其特征在于，所述软质本体的下端面内凹形成有若干个导槽，若干个所述导槽围绕所述第一中心通孔呈放射状均匀分布；每一所述导槽均由所述软质本体的侧壁面横向贯通至所述第一中心通孔。
  9. 根据权利要求8所述的雾化装置，其特征在于，所述软质本体的下端面还围绕所述第一中心通孔内凹形成一个环形台阶，该环形台阶的表面与所述导槽的槽底表面齐平；
    所述第二嵌入部靠近末端处还包括倒钩状限位部，所述限位部沿着所述第二嵌入部周向设置，且其直径大于所述第一中心通孔的孔径；所述限位部倒钩在所述软质本体的下端面的环形台阶上。
  10. 根据权利要求8所述的雾化装置 ，其特征在于，所述下端面还内凹形成若干个用于收容胶水的容置槽，若干个所述容置槽一一对应若干个所述导槽相交设置；所述容置槽的深度大于所述导槽的深度。
  11. 根据权利要求10所述的雾化装置 ，其特征在于，所述软质本体还包括若干个槽孔，所述槽孔的数量与所述容置槽的数量相等，且与所述容置槽一一对应设置；
    所述槽孔为盲孔，并由所述上端面朝向对应的所述容置槽的底面延伸，使得所述槽孔与对应的所述容置槽之间形成挡壁。
  12. 一种电子烟，其特征在于，包括壳体以及 权利要求1至11任一项所述的 雾化装置，所述雾化装置安装于所述壳体中；
    该电子烟还包括安装于所述壳体一端上的烟嘴盖组件、安装于所述壳体另一端上的端盖组件、以及安装于所述壳体内的电源组件，所述 雾化装置的发热元件位于所述烟嘴盖组件和所述 雾化装置的 安装座之间，并与所述电源组件电性连接；所述发热元件的发热管的两端分别套设在所述安装座和烟嘴盖组件上；所述电源组件位于所述端盖组件和所述安装座之间。
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