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WO2017156696A1 - 一种电子烟雾化器及其发热体的成型装置、发热体的制造方法 - Google Patents

一种电子烟雾化器及其发热体的成型装置、发热体的制造方法 Download PDF

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Publication number
WO2017156696A1
WO2017156696A1 PCT/CN2016/076336 CN2016076336W WO2017156696A1 WO 2017156696 A1 WO2017156696 A1 WO 2017156696A1 CN 2016076336 W CN2016076336 W CN 2016076336W WO 2017156696 A1 WO2017156696 A1 WO 2017156696A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
atomizing core
sleeve
mold
disposed
Prior art date
Application number
PCT/CN2016/076336
Other languages
English (en)
French (fr)
Inventor
刘秋明
向智勇
牛建华
韦志林
Original Assignee
惠州市吉瑞科技有限公司深圳分公司
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深圳分公司 filed Critical 惠州市吉瑞科技有限公司深圳分公司
Priority to PCT/CN2016/076336 priority Critical patent/WO2017156696A1/zh
Publication of WO2017156696A1 publication Critical patent/WO2017156696A1/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
    • A24F40/44—Wicks
    • 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
    • A24F40/70—Manufacture
    • 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 smoking articles, and in particular to an electronic cigarette atomizer, a heat generating body forming device thereof, and a method of manufacturing a heat generating body.
  • E-cigarettes as a popular smoking tool that can replace traditional paper cigarettes, are favored by many smokers for their portability and safety.
  • a common electronic cigarette mainly includes an outer casing, a power supply battery installed in the outer casing, an atomizer, and a suction nozzle.
  • the atomizer is heated by a heating wire to heat the smoke oil to realize atomization of the oil.
  • the structure shown is a heat generating structure placed in an electronic cigarette atomizer.
  • the heating wire 11 is directly wound on the glass fiber line 12 to form a heat generating structure, where the glass fiber line is 12 is an oil guiding body which has the characteristics of fire retarding, corrosion resistance and the like.
  • the glass fiber thread has the possibility of generating debris, and there is a hidden danger that the user is sucked into the mouth through the nozzle; when the heating temperature of the heating wire is too high, the glass fiber line is easily burnt, produces a burnt smell, and is attached after burning.
  • the heating efficiency of the heating wire is low, and the nebulizer is scrapped as a whole; meanwhile, in the assembly of the heating structure, the wire is used to connect the heating wire to the power supply circuit, which complicates the assembly and is insufficient.
  • the present invention provides a molding apparatus for an electronic cigarette atomizer and a heat generating body thereof, and a manufacturing method of the heat generating body, in view of the problem that the conventional heat generating body structure affects the user's mouthfeel and hidden danger, and the assembly is inconvenient.
  • the present invention provides an electronic cigarette atomizer for combining with a battery assembly to form an electronic cigarette And an atomizing core assembly for forming an electrical connection with the power supply circuit to atomize the smoke oil, wherein the outer side of the atomizing core assembly is provided with an oil storage chamber for storing the smoke oil for atomizing the atomizing core assembly,
  • the atomizing core assembly includes a heating element, an atomizing core housing, and an electrode, wherein the heating element is inserted into the atomizing core housing, and the electrode is inserted into the atomizing core housing.
  • the heating element includes:
  • a ceramic substrate and a heating wire having a plurality of micropores for adsorbing the soot oil stored in the oil storage chamber to supply heat to the hot wire;
  • the ceramic substrate includes a first end opposite to each other and The second end, the end surface of the first end faces the electrode, and the ceramic substrate is provided with an atomization cavity extending through the end surface of the first end and the end surface of the second end, the cavity of the atomization cavity
  • the wall is provided with a spiral fixing groove disposed around the atomization chamber, and the fixing groove is in communication with the atomization chamber;
  • the heating wire includes a spiral surrounding portion, a first pin and a second pin, and the shape of the surrounding portion is adapted to the shape of the fixing groove and is embedded in the fixing groove, a surface of the surrounding portion facing the atomizing chamber is at least partially exposed from the fixing groove, and one end of the first pin is connected to an end of the surrounding portion at the first end, the first The other end of a pin is electrically connected to the electrode; one end of the second pin is embedded in the ceramic base body and connected to an end of the surrounding portion at the second end, The other end of the second pin extends from the first end of the ceramic substrate and is electrically coupled to the atomizing core housing.
  • the outer circumferential surface of the electrode is provided with a first insulating ring that can be elastically deformed by an external force, and the first insulating ring includes a hollow first connecting sleeve.
  • An outer peripheral surface of one end of the first connecting sleeve extends outward in a radial direction of the connecting sleeve to form an annular first limiting portion, and a surface of the first limiting portion facing the atomizing core housing abuts On the end face of the atomizing core housing;
  • the first bow and the second bow are both in the "L" shape, and the second bow includes a vertical connection adjacent to the first end a horizontal electrical contact section away from the first end and perpendicular to the vertical connecting section;
  • an end surface of the atomizing core housing is provided with a receiving groove, and one end of the first bow I is clamped Between the first insulating ring and the electrode, a horizontal electrical contact section of the second bow I is disposed in the receiving groove and clamped between the first insulating ring and the atomizing core Between the shells.
  • an oil guiding hole is disposed on a sidewall of the atomizing core casing, and the ceramic base body is columnar and coaxially disposed with the atomizing core casing, the ceramic
  • the outer peripheral surface of the base body is coated with an elastic sleeve for adsorbing the oil introduced by the oil guiding hole and introducing the oil into the ceramic base, the elasticity
  • the inner peripheral surface of the sleeve is elastically abutted against the ceramic base body, and an outer peripheral surface of the elastic sleeve body elastically abuts against an inner peripheral surface of the atomizing core casing and is disposed on the oil guiding hole.
  • the elastic cover body is a cotton sheet wound around an outer peripheral surface of the ceramic base body.
  • At least one fifth of the surface of the surrounding portion is exposed in the atomization chamber.
  • the atomizing core housing includes an atomizing core holder and an atomizing core sleeve
  • the atomizing core holder includes a ring sleeved outside one end of the atomizing core sleeve
  • An end of the annular body extends inwardly along the radial direction of the annular body to form an annular second limiting portion, and an end surface of the atomizing core sleeve abuts on the second limiting portion.
  • An inner circumferential edge of the second limiting portion extends away from the atomizing core sleeve to form an annular extending portion, and the receiving groove is disposed on an end surface of the extending portion facing away from the atomizing core sleeve .
  • the number of the accommodating grooves is two and is disposed symmetrically with respect to the center of the extending portion.
  • the electrode is provided with a first vent hole extending in a lateral direction of the electrode and a second vent hole extending in a longitudinal direction of the electrode, the first vent hole and the The second vent hole communicates with an outer portion of the electron smog, the second vent hole penetrates an end surface of the electrode facing the atomization chamber, and communicates with the atomization chamber, the electrode An oil retaining wall for blocking the soot oil is disposed on an end surface facing away from the atomizing chamber.
  • the inner wall of one end of the atomizing core sleeve is provided with a limiting ring disposed around the inner circumferential surface of the atomizing core sleeve, and one side of the limiting ring is disposed A metal screen is disposed on the second end surface of the ceramic substrate.
  • the central region of the metal screen is provided with a perforation coaxially disposed with the atomization chamber, and the area of the perforation is between the area of the mesh of the metal screen Between the cross-sectional area of the atomization chamber.
  • a central region of the metal screen corresponds to a position of a cavity of the atomization chamber and completely covers a cavity of the atomization chamber.
  • the atomization core assembly jacket is provided with an oil storage assembly, and the oil storage assembly The opposite ends of the two are respectively connected with a nozzle assembly and a connection component for fixedly connecting with the battery component provided with the power supply circuit;
  • the nozzle assembly includes a first vent pipe and a second connecting sleeve, an inner wall of the first vent pipe is fixedly connected to an outer wall of the second connecting sleeve, and the first vent pipe has a smoke permeable passage The first airway of the flow;
  • the oil storage assembly includes an oil storage jacket, a second ventilation pipe, a third connection sleeve, and a fourth connection sleeve, the oil storage jacket having the oil storage chamber for storing smoke oil, the second a vent tube is disposed in the oil storage chamber, and an inner wall of the second vent tube is fixedly connected to an outer wall of the second connecting sleeve, and the second vent tube has a second air passage for smog flow.
  • the first air passage, the second air passage, and the atomization chamber are sequentially connected;
  • the third connecting sleeve is disposed at one end of the oil storage sleeve adjacent to the nozzle assembly, and an inner wall of the third connecting sleeve and an outer wall of the second connecting sleeve, the second pass The outer wall of the trachea is fixedly connected;
  • the fourth connecting sleeve is disposed at the other end of the oil storage sleeve away from the nozzle assembly, and an inner wall of the fourth connecting sleeve is connected to the atomizing core housing, and the first An outer wall of the four connecting sleeve is connected to the connecting component;
  • connection assembly includes a first connection portion connected to an outer wall of the fourth connection sleeve and a second connection portion for connection with the battery assembly.
  • a first seal ring for preventing leakage of smoke oil is further provided between the inner wall of the second vent pipe remote from the nozzle assembly and the atomizing core sleeve.
  • the present invention also provides a heat generating body forming apparatus for the above-described heat generating body, comprising a mold base, a first mold forming assembly, a second mold forming assembly, and a mold top cover,
  • the first mold forming assembly and the second mold forming assembly are all disposed on the mold base, the mold base has a base surface for forming an end surface of the ceramic base body, and the first mold forming assembly a columnar body including a hollow structure and having an inner side surface for forming an outer side wall of the ceramic base; the second mold forming assembly is a columnar body and is disposed in the hollow structure in the first mold forming assembly Having an outer side surface for forming an atomization chamber and a fixing groove; the outer side surface and the inner side surface are formed for supplying power
  • the hot wire is embedded in the disposed ceramic substrate, the base surface, the inner side surface and the outer side surface form a cavity; the mold top cover is disposed at one end of the first mold forming component away from the mold base, and has The base surface is opposite to the cover surface for forming the other end surface of the ceramic substrate;
  • the base surface is provided with a wire hole through which the first bow pin and the second bow pin I respectively supply the hot wire, the hole wall of the wire hole and the first pin, the The second pin is tightly fitted.
  • the mold base has a cylindrical shape.
  • the first mold forming assembly further includes a left mold molded piece and a right mold molded piece symmetrical with the left mold molded piece structure.
  • the second mold forming assembly has a cylindrical shape.
  • the present invention provides a method of manufacturing a heat generating body using the above-described heat generating body forming apparatus, comprising the steps of:
  • the electric heating wire is sleeved on the second mold forming assembly, and the first bow and the second bow of the electric heating wire are respectively inserted into the line holes;
  • the heating element of the invention adopts a ceramic substrate with higher temperature resistance and stronger structure to cooperate with the electric heating wire, and solves the hidden danger that the traditional use of the glass fiber thread as the oil guiding body to generate debris affects the user's taste and even health, the atomization effect and The smog has a good mouthfeel;
  • the ceramic substrate has a microporous structure for adsorbing and storing the smoky oil, the ceramic substrate is provided with an atomization chamber, and a spiral fixing groove is arranged around the atomization chamber, and the surrounding portion of the heating wire is embedded.
  • the surrounding portion of the heating wire has a portion exposed in the atomizing chamber, the same temperature of the ceramic substrate is rapidly heated, the atomization efficiency of the smoke oil on the side of the atomizing chamber is improved, and the fixing groove fixes the heating wire.
  • the first pin and the second of the heating wire The pins are disposed on the same side of the ceramic substrate, and the electrodes and the atomizing core shell are provided with corresponding electrical contact portions to realize electrical connection with the corresponding electrodes and the atomizing core housing, so as to facilitate assembly or disassembly of the heating body. And cleaning, to solve the problem that the electrical connection portion of the conventional heating body electric heating wire needs to be assembled with the electrode to be troublesome.
  • FIG. 1 is a schematic view showing the structure of a heating element using a glass fiber thread as an oil guiding body
  • FIG. 2 is a schematic view showing the overall structure of an atomizing core assembly of the present invention
  • FIG. 3 is a schematic structural view of a heating element of the present invention.
  • FIG. 4 is a schematic structural view of a ceramic substrate of the present invention.
  • FIG. 5 is a schematic structural view of the A-A cross section of FIG. 2;
  • FIG. 6 is a schematic exploded view of an atomizing core assembly of the present invention.
  • FIG. 7 is a schematic view showing another specific application structure of the heat generating body of the present invention.
  • FIG. 8 is a schematic view showing the disassembled structure of the electronic cigarette atomizer of the present invention.
  • FIG. 9 is a schematic view showing the overall structure of an electronic cigarette atomizer of the present invention.
  • FIG. 10 is a schematic cross-sectional view of the P-P in FIG. 9;
  • FIG. 11 is a schematic structural view of a heat generating body molding apparatus of the present invention.
  • FIG. 12 is a schematic view showing the structure of a first state in which a heating element is formed in a heating element molding apparatus according to the present invention
  • FIG. 13 is a schematic view showing the structure of a second state in which a heating element is formed in the heat generating body molding apparatus of the present invention.
  • FIG. 14 is a schematic structural view showing a third state in which a heating element is formed in a heating element molding apparatus according to the present invention.
  • FIG. 15 is a flow chart showing a manufacturing method of manufacturing a heat generating body using a heat generating body molding apparatus according to the present invention.
  • the electronic aerosolizer of the present invention is for forming an electronic cigarette in combination with a battery assembly, and includes an atomizing core assembly for electrically connecting with the power supply circuit to atomize the smoke oil.
  • An oil reservoir for storing the soot oil for atomizing the atomizing core assembly is disposed outside the atomizing core assembly.
  • the atomizing core assembly 21 includes a heating element (not shown), an atomizing core housing 214 and an electrode 215.
  • the heating element is inserted into the atomizing core housing 214, and the electrode 215 is inserted into the atomizing core housing 214.
  • An oil guiding hole 2142 is provided in the atomizing core housing 214 for communicating with the oil reservoir to introduce the oil into the atomizing core housing 214.
  • a first intake hole 2151 for making air communication with the outside is provided on the electrode 215.
  • FIG. 3 it is a schematic structural view of a heating element according to the present invention.
  • the heating element 211 includes a ceramic base 212 and a heating wire 213.
  • the ceramic substrate 212 has a plurality of micropores for adsorbing the smoke oil stored in the oil reservoir to supply the heat wire to be atomized.
  • the ceramic substrate 212 includes a first end 2121 and a second end 2122 opposite to each other. The end surface of the first end 2121 faces the electrode 215.
  • the ceramic substrate 212 is provided with an atomization chamber 2123 extending through the end surface of the first end 2121 and the end surface of the second end 2122. .
  • the heating wire 213 includes a spiral surrounding portion 2131, a first pin 2132, and a second pin 2133.
  • One end of the first pin 2132 is connected to the end of the surrounding portion 2131 at the first end 2121, and the other end of the first pin 2132 is electrically connected to the electrode.
  • One end of the second pin 2133 is embedded in the ceramic base 212 and connected to the end of the surrounding portion 2131 at the second end 2122, and the other end of the second pin 2133 is extended from the first end 2121 of the ceramic base 212. And electrically connected to the atomizing core housing.
  • FIG. 4 it is a schematic diagram of a ceramic substrate structure of the present invention.
  • a fixing groove 2124 in which the heating wire is embedded is disposed on the cavity wall of the atomization chamber 2123, and more specifically, the shape of the surrounding portion of the heating wire and the shape of the fixing groove 2124
  • the surface of the surrounding portion facing the atomizing chamber 2123 is at least partially exposed from the fixing groove 2124.
  • the groove of the fixing groove 2124 is disposed around the atomizing chamber 2121 and is spiral.
  • the fixing groove 2124 is connected to the atomizing chamber 2121. through.
  • the fixing groove fixes the heating wire to avoid the problem that the resistance value of the heating wire is unstable due to vibration and the like.
  • the fixing groove can be formed by processing on the ceramic substrate, and then the heating wire is placed to form the heating element; or the ceramic substrate can be produced, and the heating wire and the ceramic substrate can be molded into a single structure.
  • the fixing groove here can be understood as a receiving space that closely matches the heating wire, and allows the surrounding portion of the heating wire to be exposed to the atomization. In the cavity.
  • the heating element 211 is matched with the heating wire 213 by using the ceramic base 212 to solve the problem that the heating element of the existing electronic cigarette affects the taste and even the user's health due to the use of the fiber line as the oil guiding body of the heating wire. Hidden dangers.
  • the surrounding portion of the heating wire 213 is embedded in the fixing groove 2124 on the ceramic base 212, so that the heating element 211 is easy to clean.
  • the arrangement of the atomization chamber 2123 satisfies the structure required for the flow of smoke formed by the smoke oil.
  • the heating wire 213 has a first pin 2132 and a second pin 2133 extending out of the ceramic body 212.
  • the ceramic substrate 212 is provided with a plurality of micropores for adsorbing the oil in the oil reservoir.
  • the first pin 2132 is electrically connected to the electrode 215, the second pin 2133 is electrically connected to the atomizing core case, and the heating wire 213 is electrically heated to heat the ceramic substrate 212, and the smoke oil in the micropores of the ceramic substrate 212 is atomized.
  • the first pin 2132 and the second pin 2133 are electrically connected to the first end 2121 of the ceramic substrate 212, and the electrode 215 and the atomizing core housing 214 are provided with corresponding electrical contacts. The electrical connection with the corresponding electrode and the atomizing core housing 214 facilitates assembly or disassembly of the heating element 211.
  • the surface of the surrounding portion 2131 of the heating wire 213 is at least partially exposed from the fixing groove 2124, so as to ensure the uniformity of heating of the body of the ceramic substrate 212, the smoke oil on the ceramic substrate 212 near the atomizing chamber 2123 is made.
  • the atomization is accelerated, and the temperature rises quickly to increase the atomization speed.
  • FIG. 5 it is a schematic structural view of the A-A cross-section in FIG.
  • the heating element 211 is disposed in the atomizing core housing 214, and the electrode 215 is disposed on the top of the atomizing core housing 214.
  • the electrode 215 is provided with a first vent hole 2151 extending along the lateral direction of the electrode 215 and a second vent hole 2152 extending along the longitudinal direction of the electrode.
  • the first vent hole 2151 communicates with the second vent hole 2152 and the outside of the electronic aerosolizer.
  • the second vent hole 2152 penetrates the end surface of the electrode facing the atomization chamber 2123 and communicates with the atomization chamber 2123.
  • the end surface of the electrode facing away from the atomization chamber is provided with a oil barrier wall 2153 for blocking the smoke oil.
  • FIG. 6 a schematic exploded view of the atomizing core assembly 21 of the present invention is shown.
  • the atomizing core housing 214 of the present invention further includes an atomizing core holder and an atomizing core sleeve.
  • a first insulating ring 216 capable of elastically deforming under an external force is sleeved on the outer peripheral surface of the electrode 215.
  • the first insulating ring 216 includes a hollow connecting sleeve 2161, and an outer peripheral surface of the connecting sleeve is along the connecting sleeve.
  • the radially outwardly extending portion is formed with an annular first limiting portion 2162, and a surface of the first limiting portion 2162 facing the atomizing core housing 214 abuts on an end surface of the atomizing core housing 214.
  • the first pin and the second pin are both in the "L" type, and the second pin includes a vertical connecting portion 2134 near the first end, and a horizontal electrical contact portion 2135 away from the first end and perpendicular to the vertical connecting portion 2134. .
  • the end surface of the atomizing core housing 214 is provided with a receiving groove 2141, and one end of the first pin 2132 is clamped to the first insulating ring 21 Between the electrode 215 and the electrode 215, the horizontal electrical contact portion 2135 of the second pin is placed in the accommodating groove 2141 and sandwiched between the first insulating ring 216 and the atomizing core housing 214.
  • the first pin and the second pin of the "L" type are easily fixed to the corresponding atomizing core sleeve and the first insulating ring for assembly or disassembly, and the horizontal electrical contact portion 2135 of the second pin is placed In the accommodating groove 2141, the heat generating body is easily positioned.
  • An oil guiding hole 2142 is disposed on a sidewall of the atomizing core housing 214, and the ceramic base 212 is columnar and disposed coaxially with the atomizing core housing 214.
  • the outer peripheral surface of the ceramic base 214 is covered with an elastic sleeve 2143 for adsorbing the smoke oil introduced by the oil guiding hole 2142 and introducing the oil into the ceramic base 214.
  • the inner peripheral surface of the elastic sleeve 2143 elastically abuts against the ceramic base 214.
  • the outer circumferential surface of the elastic sleeve 2143 elastically abuts against the inner circumferential surface of the atomizing core casing 214 and is disposed on the oil guiding hole 2142.
  • the elastic sleeve 2143 herein is more specifically a cotton sheet having a certain adsorption force, and the cotton sheet is wrapped around the outer peripheral surface of the ceramic base body 212 to adsorb the smoke oil in the oil storage chamber and to make the smoke oil more Both are dispersed on the ceramic substrate, which not only facilitates the heating of the smoke oil, but also avoids the leakage of the smoke oil.
  • the atomizing core holder 2144 includes an annular body sleeved outside one end of the atomizing core sleeve 2147.
  • One end of the annular body extends inwardly along the radial direction of the annular body to form an annular second limiting portion 2145.
  • the end surface of the atomizing core sleeve 2147 abuts against the second limiting portion 2145.
  • the inner peripheral edge of the second limiting portion 2145 extends in a direction away from the atomizing core sleeve 2147 to form an annular extending portion 2146.
  • the extending portion 2146 A receiving groove 2141 is disposed on an end surface of the back atomizing core sleeve 2147.
  • the number of the accommodating grooves 2141 is two and symmetrically disposed about the center of the extending portion 2146, and one end of the second pin is inserted into one of the two accommodating grooves.
  • the structure of the receiving groove facilitates the setting and positioning of the second bow.
  • the installation of the two accommodating slots enables quick loading of the second pin, which is also advantageous for assembly or disassembly of the heating element.
  • the inner wall of one end of the atomizing core sleeve 2147 is provided with a limiting ring 21 48 disposed around the inner circumferential surface of the atomizing core sleeve 2147, and one side of the limiting ring 2148 is provided with a second cover disposed on the ceramic base 212.
  • the limit ring 2148 limits the metal screen 2149 to the atomizing core sleeve 2147.
  • the metal screen 2149 is used to prevent the smoke oil from flowing out together with the air flow, and the air is allowed to pass through.
  • a central portion of the metal screen 2149 is provided with a perforation coaxially disposed with the atomization chamber, the area of the perforation being larger than the area of the mesh of the metal screen and smaller than the cross-sectional area of the atomization chamber.
  • the central region of the metal mesh 2149 and the atomization chamber The position of the cavity corresponds and completely covers the cavity of the atomization chamber. Therefore, its structure is not specifically limited here.
  • FIG. 7 a schematic structural diagram of another specific application of the heating element of the present invention is shown.
  • the terminals of the first pin 2132 and the second pin 2133 extending from the ceramic base 212 of the heating element are soldered with an electronic wire 2136 for electrical connection by an electronic wire, and the electronic wire has good ductility, which can improve product yield. .
  • FIG. 8 a schematic diagram of a disassembled structure of an electronic cigarette atomizer of the present invention is shown. It includes a nozzle assembly 22, an oil reservoir assembly 23, an atomizing core assembly 21, and a connection assembly 24.
  • the oil storage assembly 23 is sleeved on the atomizing core assembly 21, and the connecting assembly 24 is for fixed connection with the battery assembly provided with the power supply circuit.
  • FIG. 9 is a schematic diagram of the overall structure of an electronic cigarette atomizer of the present invention.
  • the nozzle assembly 22 is provided with a first air adjustment knob 223 for adjusting the amount of intake air of the electronic cigarette atomizer nozzle assembly 22 to control the temperature and circulation of the smoke.
  • a third connecting sleeve 233 for connecting with the nozzle assembly 22 and a fourth connecting sleeve 234 for connecting with the connecting assembly 24 are provided on the oil storage assembly 23, between the third connecting sleeve 233 and the fourth connecting sleeve 234.
  • An atomizing sleeve 237 is disposed on the oil storage assembly 23, and a shutoff knob 236 is further disposed at the third connecting sleeve 233.
  • An air conditioning seat 245 and a second air conditioning knob 246 are disposed on the connecting component 24, and an electrical connection electrode contact portion 243 is formed at the second connecting portion 24 2 for forming an electrical connection with the battery component, and the electrode contact portion 243 is used for the electrode Electrical contact is formed.
  • the nozzle assembly 22 includes a first vent tube 221 and a second connecting sleeve 222.
  • the inner wall of the first vent tube 221 is fixedly coupled to the outer wall of the second connecting sleeve 222, and the first vent tube 332 has a first gas for the passage of smoke. Road 2211.
  • the oil storage assembly 23 includes an oil storage jacket 231, a second vent pipe 232, a third connecting sleeve 233, and a fourth connecting sleeve 234.
  • the oil storage jacket 231 has an oil storage chamber 2311 for storing the oil
  • the second ventilation tube 232 is disposed in the oil storage chamber 2311
  • the inner wall of the second ventilation tube 232 is fixedly connected to the outer wall of the second connection sleeve 222.
  • the second vent tube 23 2 has a second air passage 2321 through which the smoke flows, and the first air passage 2211, the second air passage 2321, and the atomization chamber 21 23 are sequentially connected.
  • the third connecting sleeve 233 is sleeved at one end of the oil storage sleeve 231 of the nozzle assembly 22, and the inner wall of the third connecting sleeve 233 and the outer wall of the second connecting sleeve 222 and the outer wall of the second venting tube 232 Fixed connection.
  • the fourth connecting sleeve 23 is sleeved at the other end of the oil storage sleeve 231 away from the nozzle assembly 22, and the inner wall of the fourth connecting sleeve 234 is connected with the atomizing core housing, and the outer wall and the connecting component of the fourth connecting sleeve 234 24 connections.
  • the fourth company The outer wall of the sleeve 234 is screwed to the first connecting portion 241.
  • connection assembly 24 includes a first connection portion 241 that is coupled to the outer wall of the fourth connection sleeve 234 and a second connection portion 242 that is coupled to the battery assembly.
  • a second insulating ring 24 4 is disposed between the second connecting portion 242 and the electrode contact portion 243.
  • a first seal ring 235 for preventing direct leakage of the soot oil is further disposed between the inner wall of the second vent pipe 232 adjacent to the nozzle assembly 22 and the second connecting sleeve 222.
  • the heating wire is electrically heated, and after heating to a certain temperature, the smoke oil is atomized to form a smoke.
  • the air enters the electrode position through the air conditioning seat, enters the atomization cavity through the first air inlet hole and the second air inlet hole, and brings the smoke into the second air channel of the second ventilation pipe, and then passes through the first The first airway output of the snorkel provides a supply of smoke.
  • the heat generating body forming device 3 includes a mold base 31 , a first mold forming assembly 32, a second mold forming assembly 33, and a mold top cover 34.
  • the first mold forming assembly 32 and the second mold forming assembly 33 are both disposed on the mold base 31.
  • the mold base 31 has a base surface for forming an end surface of the ceramic base body.
  • the first mold forming assembly 32 is a cylindrical body including a hollow structure and has an inner side surface 321 for forming an outer side wall of the ceramic base.
  • the second mold forming assembly 33 is a columnar body and is disposed in the hollow structure in the first mold forming assembly 32 and has an outer side surface 331 for forming an atomizing chamber.
  • the outer side surface 331 and the inner side surface 321 form a ceramic base body for power supply wire insertion.
  • the mold top cover 34 is disposed at one end of the first mold forming assembly 32 remote from the mold base 31, and has a cover pressing surface 341 opposite to the base surface 311 for forming the other end surface of the ceramic base.
  • the base surface 311 is provided with a wire hole 312 through which the first pin and the second pin of the heating wire are respectively passed, and the hole wall of the wire hole 312 is closely matched with the first pin and the second pin.
  • the mold base 31 has a cylindrical shape.
  • the first mold forming assembly further includes a left mold molding 322 and a right molding 323 that is structurally symmetrical with the left molding 322.
  • the left molding member 322 is provided with a groove having a groove surface and a curved surface.
  • the left molding member 322 is disposed corresponding to the molding groove of the right molding member 323, and the groove surface of each molding groove forms an inner side surface.
  • the second mold forming assembly 33 has a cylindrical shape.
  • FIG. 13 a schematic diagram of a second state structure in which a heating element is formed in a heating element molding apparatus according to the present invention is shown. Thereafter, the mold top cover 34 compacts the ceramic slurry until the ceramic slurry is hardened.
  • FIG. 14 a third state structural diagram of a heat generating body of the heat generating body forming apparatus of the present invention is shown. After the ceramic slurry is hardened, the left molding member 322 and the right molding member 323 are removed, and the first and second pins are taken out from the wire holes 312 to obtain a molded heat generating body preform.
  • a flow chart of a manufacturing method for manufacturing a heat generating body using a heat generating body forming apparatus includes the following steps:
  • the heating wire is sleeved on the second mold forming component, and the first pin and the second pin of the heating wire are respectively inserted into the wire hole,
  • the core idea of the present invention is to use a ceramic substrate with higher temperature resistance and stronger structure to cooperate with the heating wire, and to solve the problem that the traditional use of the glass fiber line as the oil guiding body generates debris and affects the user's taste and even health. Hidden dangers, atomization effect and good smoke.
  • the ceramic substrate has a microporous structure for adsorbing the smoke oil stored in the oil storage chamber to supply the hot wire atomization, and the ceramic substrate is provided with an atomization cavity penetrating the end surface of the first end and the end surface of the second end, and is disposed on the ceramic substrate
  • the utility model has a spiral fixing groove, the heating wire comprises a surrounding portion, a first pin and a second pin, and the surrounding portion is arranged in the fixing groove to heat the ceramic base body to realize rapid heating of the ceramic base body; meanwhile, fixing The groove communicates with the atomization chamber, so that the surrounding portion disposed in the fixing groove has a portion exposed in the atomization cavity, and the smoke in the ceramic substrate inner wall close to the atomization chamber is improved while ensuring uniform heating of the ceramic substrate.
  • the first pin and the second pin of the heating wire are disposed on the same side of the ceramic substrate, and the corresponding electrodes are provided in the electrode and the atomizing core housing
  • the contact portion is used to realize electrical connection with the corresponding electrode and the atomizing core casing, which facilitates assembly or disassembly and cleaning of the heating element, and solves the problem of assembly trouble caused by welding of the electrical connection portion of the conventional heating body heating wire to the electrode. .

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Abstract

一种电子烟雾化器及其发热体的成型装置、发热体的制造方法。电子烟雾化器包括雾化芯组件（21），雾化芯组件（21）包括发热体（211）、雾化芯壳体（214）及电极（215），发热体（211）包括陶瓷基体（212）及电热丝（213）；具有若干微孔的陶瓷基体（212）包括雾化腔（2123）和环绕雾化腔（2123）设置的固定槽（2124）；电热丝（213）包括设在固定槽（2124）中的环绕部（2131）、第一引脚（2132）和第二引脚（2133），第一引脚（2132）和第二引脚（2133）设置在陶瓷基体（212）的同侧端面上。采用带微孔结构的陶瓷基体（212）解决现有存在的隐患，同侧设置并与相应的电极（215）、雾化芯壳体（214）形成电连接利于发热体（211）的拆解或装配，且雾化效果及烟雾口感好。

Description

发明名称：一种电子烟雾化器及其发热体的成型装置、 发热体的制 造方法
技术领域
[0001] 本发明涉及电子烟具领域， 尤其涉及一种电子烟雾化器及其发热体成型装置、 发热体的制造方法。
背景技术
[0002] 电子烟作为现今一种较为流行的、 能够替代传统纸质烟的烟具， 以其便携及安 全等性能受到不少吸烟人士青睐。
[0003] 常见的电子烟， 主要包括外壳、 装设在外壳中供电电池、 雾化器以及吸嘴等组 件， 其中， 雾化器是通过电热丝发热以加热烟油从而实现烟油雾化的关键部件 ， 其性能的好坏决定着电子烟的使用寿命。
[0004] 现有的， 参见图 1， 其展示的结构为置入电子烟雾化器中的一种发热结构， 电 热丝 11直接缠绕在玻璃纤维线 12上形成发热结构， 此处的玻璃纤维线 12为一种 具有防火阻燃、 耐腐蚀等特性的导油体。 然而， 玻璃纤维线有产生碎屑的可能 ， 存在被用户通过吸嘴吸入口中的隐患； 在电热丝发热温度过高吋， 玻璃纤维 线易被烧焦， 产生焦味， 且烧焦后附着在发热丝上， 导致电热丝发热效率低下 ， 进而使得雾化器整体报废； 同吋， 在进行发热结构的装配吋， 需使用导线将 电热丝与供电电路连接， 使得装配复杂化， 存在不足。
技术问题
[0005] 本发明针对现有的发热体结构影响用户口感及存在隐患、 且装配不便的问题， 提供了一种电子烟雾化器及其发热体的成型装置、 发热体的制造方法。
问题的解决方案
技术解决方案
[0006] 本发明就上述技术问题而提出的技术方案如下：
[0007] 第一方面， 本发明提供了一种电子烟雾化器， 用于与电池组件组合形成电子烟 ， 包括用于与供电电路形成电连接以雾化烟油的雾化芯组件， 所述雾化芯组件 外侧设置有用于存储烟油以供所述雾化芯组件雾化的储油腔，
[0008] 所述雾化芯组件包括发热体、 雾化芯壳体及电极， 所述发热体插设在所述雾化 芯壳体内， 所述电极插设在所述雾化芯壳体的一端， 所述发热体包括：
[0009] 陶瓷基体及电热丝， 所述陶瓷基体具有用于吸附所述储油腔内存储的烟油以供 电热丝雾化的若干微孔； 所述陶瓷基体包括位置相对的第一端和第二端， 所述 第一端的端面面向所述电极， 所述陶瓷基体内设有贯穿所述第一端的端面和所 述第二端的端面的雾化腔， 所述雾化腔的腔壁上设置有环绕所述雾化腔设置的 呈螺旋形的固定槽， 所述固定槽与所述雾化腔相连通；
[0010] 所述电热丝包括螺旋形的环绕部、 第一引脚及第二引脚， 所述环绕部的形状与 所述固定槽的形状相适配并嵌入所述固定槽中， 所述环绕部面向所述雾化腔的 表面至少部分从所述固定槽中裸露出来， 所述第一引脚的一端与所述环绕部的 位于所述第一端处的端部相连， 所述第一引脚的另一端与所述电极电连接； 所 述第二引脚的一端埋设在所述陶瓷基体内， 并与所述环绕部的位于所述第二端 处的端部相连， 所述第二引脚的另一端从所述陶瓷基体的第一端伸出并与所述 雾化芯壳体电连接。
[0011] 根据上述的电子烟雾化器， 所述电极的外周面上套设有在外力作用下能够发生 弹性形变的第一绝缘环， 所述第一绝缘环包括中空的第一连接套， 所述第一连 接套的一端外周面沿所述连接套的径向向外延伸形成有环形的第一限位部， 所 述第一限位部的面向所述雾化芯壳体的表面抵接在所述雾化芯壳体的端面上； 所述第一弓 I脚和第二弓 I脚均呈 "L"型， 所述第二弓 I脚包括靠近所述第一端的竖直 连接段、 远离所述第一端且与所述竖直连接段垂直的横直电接触段； 所述雾化 芯壳体的端面上设置有容置槽， 所述第一弓 I脚的一端夹持在所述第一绝缘环与 所述电极之间， 所述第二弓 I脚的横直电接触段置于所述容置槽内并夹持在所述 第一绝缘环与所述雾化芯壳体之间。
[0012] 根据上述的电子烟雾化器， 所述雾化芯壳体的侧壁上设置有导油孔， 所述陶瓷 基体呈柱状并与所述雾化芯壳体同轴设置， 所述陶瓷基体的外周面上包覆有用 于吸附导油孔导入的烟油并将烟油导入所述陶瓷基体中的弹性套体， 所述弹性 套体的内周面与所述陶瓷基体弹性抵接， 所述弹性套体的外周面与所述雾化芯 壳体的内周面弹性抵接并盖设在所述导油孔上。
[0013] 根据上述的电子烟雾化器， 所述弹性套体为缠绕包覆在陶瓷基体的外周面上的 棉片。
[0014] 根据上述的电子烟雾化器， 所述环绕部的至少五分之一的表面裸露在所述雾化 腔内。
[0015] 根据上述的电子烟雾化器， 所述雾化芯壳体包括雾化芯座及雾化芯套， 所述雾 化芯座包括套设在所述雾化芯套的一端外部的环形本体， 所述环形本体的一端 沿所述环形本体的径向向内延伸形成环形的第二限位部， 所述雾化芯套的一端 端面抵接在所述第二限位部上， 所述第二限位部的内周缘朝背离所述雾化芯套 的方向延伸形成有环形的延伸部， 所述延伸部的背向所述雾化芯套的端面上设 置有所述容置槽。
[0016] 根据上述的电子烟雾化器， 所述容置槽的数量为两个且关于所述延伸部的中心 呈中心对称设置。
[0017] 根据上述的电子烟雾化器， 所述电极设置有沿所述电极的横向延伸的第一通气 孔及沿所述电极的纵向延伸的第二通气孔， 所述第一通气孔与所述第二通气孔 及电子烟雾化器的外部相连通， 所述第二通气孔贯穿所述电极的面向所述雾化 腔的一端端面， 并与所述雾化腔相互连通， 所述电极的背向所述雾化腔的端面 设置有用于阻挡烟油的挡油壁。
[0018] 根据上述的电子烟雾化器， 所述雾化芯套的一端内壁处设置有环绕所述雾化芯 套的内周面设置的限位环， 所述限位环的一侧设置有盖设在所述陶瓷基体的第 二端端面上的金属滤网。
[0019] 根据上述的电子烟雾化器， 所述金属滤网的中心区域设置有与所述雾化腔同轴 设置的穿孔， 所述穿孔的面积介于所述金属滤网的网孔的面积与所述雾化腔的 横截面积之间。
[0020] 根据上述的电子烟雾化器， 所述金属滤网的中心区域与所述雾化腔的腔口位置 相对应并完全覆盖住所述雾化腔的腔口。
[0021] 根据上述的电子烟雾化器， 所述雾化芯组件外套设有储油组件， 所述储油组件 的相对两端分别连接有吸嘴组件及用于与所述设置有供电电路的电池组件固定 连接的连接组件；
[0022] 所述吸嘴组件包括第一通气管和第二连接套， 所述第一通气管的内壁与所述第 二连接套的外壁固定连接， 且所述第一通气管具有供烟雾穿流的第一气道；
[0023] 所述储油组件包括储油套、 第二通气管、 第三连接套以及第四连接套， 所述储 油套具有用于存储烟油的所述储油腔， 所述第二通气管设于所述储油腔中， 且 所述第二通气管的内壁与所述第二连接套的外壁固定连接， 所述第二通气管具 有供烟雾穿流的第二气道， 所述第一气道、 所述第二气道以及所述雾化腔依次 连通；
[0024] 所述第三连接套套设在靠近所述吸嘴组件的所述储油套的一端， 且所述第三连 接套的内壁与所述第二连接套的外壁、 所述第二通气管的外壁固定连接；
[0025] 所述第四连接套套设在远离所述吸嘴组件的所述储油套的另一端， 且所述第四 连接套的内壁与所述雾化芯壳体连接， 且所述第四连接套的外壁与所述连接组 件连接；
[0026] 所述连接组件包括与所述第四连接套的外壁连接的第一连接部和用于与所述电 池组件连接的第二连接部。
[0027] 根据上述的电子烟雾化器， 在所述第二通气管的远离所述吸嘴组件的内壁与所 述雾化芯套之间进一步设有用于防止烟油泄露的第一密封环。
[0028] 根据上述的电子烟雾化器， 所述第四连接套的外壁与所述第一连接部螺纹连接
[0029]
[0030] 第二方面， 本发明还提供一种用于上述发热体的发热体成型装置， 包括模具底 座、 第一模具成型组件、 第二模具成型组件以及模具顶盖，
[0031] 所述第一模具成型组件、 所述第二模具成型组件均设于所述模具底座上， 所述 模具底座具有用于形成陶瓷基体一端面的基面， 所述第一模具成型组件为包括 中空结构的柱状体， 且具有用于形成陶瓷基体外部侧壁的内侧面； 所述第二模 具成型组件呈柱状体， 且设于所述第一模具成型组件中的所述中空结构中， 具 有用于形成雾化腔和固定槽的外侧面； 所述外侧面与所述内侧面形成用于供电 热丝嵌入设置的陶瓷基体， 所述基面、 所述内侧面以及所述外侧面形成腔体； 所述模具顶盖设于远离所述模具底座的第一模具成型组件的一端， 且具有与所 述基面相对、 用于形成所述陶瓷基体另一端面的盖压面；
[0032] 在所述基面上设有分别供电热丝的第一弓 I脚和第二弓 I脚穿过的线孔， 所述线孔 的孔壁与所述第一引脚、 所述第二引脚紧密配合。
[0033] 根据上述的发热体成型装置， 所述模具底座呈圆柱状。
[0034] 根据上述的发热体成型装置， 所述第一模具成型组件进一步包括左模成型件和 与所述左模成型件结构对称的右模成型件。
[0035] 根据上述的发热体成型装置， 所述第二模具成型组件呈圆柱状。
[0036] 第三方面， 本发明还提供一种采用上述发热体成型装置的发热体制造方法， 包 括以下步骤：
[0037] 备料陶瓷泥浆；
[0038] 将第二模具成型组件固定在第一模具成型组件中， 且第一模具成型组件与第二 模具成型组件均与所述模具底座固定；
[0039] 将电热丝套设于第二模具成型组件上， 并将所述电热丝的第一弓 I脚和第二弓 I脚 分别穿入线孔中；
[0040] 将所述陶瓷泥浆灌入至所述第一模具成型组件和第二模具成型组件形成的腔体 中；
[0041] 盖上模具顶盖， 待陶瓷泥浆硬化成型。
发明的有益效果
有益效果
[0042] 本发明的发热体采用更耐高温和结构更坚固的陶瓷基体与电热丝配合， 解决传 统采用玻璃纤维线作为导油体存在产生碎屑影响用户口感甚至健康的隐患， 雾 化效果及烟雾口感好； 陶瓷基体具有微孔结构， 以吸附、 存储烟油， 陶瓷基体 中设有雾化腔， 且设有环绕雾化腔设置呈螺旋形的固定槽， 又电热丝的环绕部 嵌设在固定槽中， 电热丝的环绕部具有裸露在雾化腔中的部分， 实现陶瓷基体 快速升温的同吋， 提升雾化腔侧的烟油的雾化效率， 且固定槽固定电热丝， 因 而避免因震动等原因导致电热丝阻值不稳定的问题； 电热丝的第一引脚和第二 引脚设于陶瓷基体的同侧， 在电极和雾化芯壳体设有对应的电接触部分， 以实 现与对应的电极、 雾化芯壳体的电连接， 便于发热体的装配或是拆卸及清洁， 解决传统发热体电热丝的电连接部分需与电极焊接导致的装配麻烦的问题。 对附图的简要说明
附图说明
[0043] 为了更清楚地说明本发明实施例中的技术方案， 下面将对实施例描述中所需要 使用的附图作简单地介绍， 显而易见地， 下面描述中的附图仅仅是本发明的一 些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动的前提下， 还 可以根据这些附图获得其他的附图。
[0044] 图 1为现有采用玻璃纤维线作为导油体的发热体结构示意图；
[0045] 图 2为本发明的雾化芯组件整体结构示意图；
[0046] 图 3为本发明发热体的结构示意图；
[0047] 图 4为本发明陶瓷基体结构示意图；
[0048] 图 5为图 2中 A- A剖面结构示意图；
[0049] 图 6为本发明的雾化芯组件的爆炸结构示意图；
[0050] 图 7为本发明的发热体的另一种具体应用结构示意图；
[0051] 图 8为本发明的电子烟雾化器的拆解结构示意图；
[0052] 图 9为本发明的电子烟雾化器的整体结构示意图；
[0053] 图 10为图 9中的 P-P剖面结构示意图；
[0054] 图 11为本发明的发热体成型装置的结构示意图；
[0055] 图 12为本发明的发热体成型装置制作发热体的第一状态结构示意图；
[0056] 图 13为本发明的发热体成型装置制作发热体的第二状态结构示意图；
[0057] 图 14为本发明的发热体成型装置制作发热体的第三状态结构示意图；
[0058] 图 15为本发明的采用发热体成型装置制造发热体的制造方法流程图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0059] 为使本发明的目的、 技术方案和优点更加清楚， 下面将结合附图对本发明实施 方式作进一步地详细描述。 [0060] 本发明的电子烟雾化器， 用于与电池组件组合形成电子烟， 包括用于与供电电 路形成电连接以雾化烟油的雾化芯组件。 在雾化芯组件外侧设置有用于存储烟 油以供雾化芯组件雾化的储油腔。
[0061] 参见图 2， 本发明的雾化芯组件整体结构示意图。 雾化芯组件 21包括发热体 （ 图未示出） 、 雾化芯壳体 214及电极 215， 发热体插设在雾化芯壳体 214内， 电极 215插设在雾化芯壳体 214的一端。 在雾化芯壳体 214上设有用于与储油腔连通以 将烟油导入到雾化芯壳体 214内的的导油孔 2142。 在电极 215上设有用于与外界 形成空气连通的第一进气孔 2151。
[0062] 参见图 3， 为本发明发热体的结构示意图。 发热体 211包括陶瓷基体 212和电热 丝 213。 陶瓷基体 212具有用于吸附储油腔内存储的烟油以供电热丝雾化的若干 微孔。 陶瓷基体 212包括位置相对的第一端 2121和第二端 2122， 第一端 2121的端 面面向电极 215， 陶瓷基体 212内设有贯穿第一端 2121端面和第二端 2122端面的 雾化腔 2123。
[0063] 电热丝 213包括螺旋形的环绕部 2131、 第一引脚 2132及第二引脚 2133。 第一引 脚 2132的一端与环绕部 2131的位于第一端 2121处的端部相连， 第一引脚 2132的 另一端与电极电连接。 第二引脚 2133的一端埋设在陶瓷基体 212内， 并与环绕部 2131的位于第二端 2122处的端部相连， 第二引脚 2133的另一端从陶瓷基体 212的 第一端 2121伸出并与雾化芯壳体电连接。
[0064] 参见图 4， 为本发明陶瓷基体结构示意图。 在陶瓷基体 212的雾化腔 2123中， 在 雾化腔 2123的腔壁上幵设有供电热丝嵌置的固定槽 2124， 更具体地， 电热丝的 环绕部的形状与固定槽 2124的形状相适配， 且环绕部面向雾化腔 2123的表面至 少部分从固定槽 2124中裸露出来， 固定槽 2124的槽体环绕雾化腔 2121设置且呈 螺旋形， 固定槽 2124与雾化腔 2121相连通。 更具体地， 环绕部的至少五分之一 的表面裸露在雾化腔内， 以提高对烟油的加热效率。 同吋， 固定槽固定电热丝 ， 避免因震动等原因导致电热丝阻值不稳定的问题。 可以理解的是， 固定槽可 为通过在陶瓷基体上进行加工形成， 然后将电热丝置入以形成发热体； 也可在 生产制造陶瓷基体吋， 将电热丝与陶瓷基体压模成型为一体结构， 此处的固定 槽可作与电热丝紧密配合的容纳空间理解， 且允许电热丝的环绕部露出在雾化 腔中。
[0065] 结合图 2至图 4， 发热体 211采用陶瓷基体 212与电热丝 213配合， 解决现有电子 烟的发热体因采用纤维线作为电热丝的导油体存在的影响口感甚至用户健康的 隐患。 与此同吋， 将电热丝 213的环绕部嵌设于陶瓷基体 212上的固定槽 2124中 ， 使得发热体 211便于清洗。 雾化腔 2123的设置满足烟油形成的烟雾流通所需的 结构。 电热丝 213有延伸出陶瓷基体 212的第一引脚 2132和第二引脚 2133。 陶瓷 基体 212上设有若干微孔， 以吸附储油腔中的烟油。 第一引脚 2132与电极 215形 成电连接， 第二引脚 2133与雾化芯壳体形成电连接， 电热丝 213通电加热陶瓷基 体 212， 在陶瓷基体 212微孔中的烟油雾化。 第一引脚 2132与第二引脚 2133的接 电端均设于陶瓷基体 212的第一端 2121—侧上， 在电极 215和雾化芯壳体 214设有 对应的电接触部分， 以实现与对应的电极、 雾化芯壳体 214的电连接， 便于发热 体 211的装配或是拆卸。 同吋， 电热丝 213的环绕部 2131的表面至少部分从固定 槽 2124中裸露出来， 在保证陶瓷基体 212本体的加热均匀性的前提下， 使得靠近 雾化腔 2123的陶瓷基体 212上的烟油雾化加快， 升温快提升雾化速度。
[0066] 参见图 5， 为图 2中 A-A剖面结构示意图。 发热体 211设置在雾化芯壳体 214中， 电极 215设在雾化芯壳体 214的顶部。 电极 215设置有沿电极 215的横向延伸的第 一通气孔 2151及沿电极的纵向延伸的第二通气孔 2152， 第一通气孔 2151与第二 通气孔 2152及电子烟雾化器的外部相连通， 第二通气孔 2152贯穿电极的面向雾 化腔 2123的一端端面， 并与雾化腔 2123相互连通， 电极的背向雾化腔的端面设 置有用于阻挡烟油的挡油壁 2153。
[0067] 参见图 6， 为本发明的雾化芯组件 21的爆炸结构示意图。 本发明的雾化芯壳体 2 14进一步包括雾化芯座和雾化芯套。 结合图 5， 在电极 215的外周面上套设有在 外力作用下能够发生弹性形变的第一绝缘环 216， 第一绝缘环 216包括中空的连 接套 2161， 连接套的一端外周面沿连接套的径向向外延伸形成有环形的第一限 位部 2162， 第一限位部 2162的面向雾化芯壳体 214的表面抵接在雾化芯壳体 214 的端面上。 第一引脚和第二引脚均呈" L"型， 第二引脚包括靠近第一端的竖直连 接段 2134、 远离第一端且与竖直连接段 2134垂直的横直电接触段 2135。 雾化芯 壳体 214的端面上设置有容置槽 2141， 第一引脚 2132的一端夹持在第一绝缘环 21 6与电极 215之间， 第二引脚的横直电接触段 2135置于容置槽 2141内并夹持在第 一绝缘环 216与雾化芯壳体 214之间。 "L"型的第一引脚和第二引脚易于与对应的 雾化芯套和第一绝缘环形成固定， 利于装配或是拆卸， 同吋第二引脚的横直电 接触段 2135置于容置槽 2141中， 使得发热体的易于定位。
[0068] 雾化芯壳体 214的侧壁上设置有导油孔 2142， 陶瓷基体 212呈柱状并与雾化芯壳 体 214同轴设置。 陶瓷基体 214的外周面上包覆有用于吸附导油孔 2142导入的烟 油并将烟油导入陶瓷基体 214中的弹性套体 2143， 弹性套体 2143的内周面与陶瓷 基体 214弹性抵接， 弹性套体 2143的外周面与雾化芯壳体 214的内周面弹性抵接 并盖设在导油孔 2142上。
[0069] 此处的弹性套体 2143更具体为具有一定吸附力的棉片， 且棉片缠绕包覆在陶瓷 基体 212的外周面上， 以吸附储油腔中的烟油并将烟油更加均与地分散在陶瓷基 体上， 不仅利于对烟油的加热， 而且避免了烟油的泄露。
[0070] 结合图 5， 雾化芯座 2144包括套设在雾化芯套 2147的一端外部的环形本体， 环 形本体的一端沿环形本体的径向向内延伸形成环形的第二限位部 2145， 雾化芯 套 2147的一端端面抵接在第二限位部 2145上， 第二限位部 2145的内周缘朝背离 雾化芯套 2147的方向延伸形成有环形的延伸部 2146， 延伸部 2146的背向雾化芯 套 2147的端面上设置有容置槽 2141。
[0071] 此处， 容置槽 2141的数量为两个且关于延伸部 2146的中心成中心对称设置， 第 二引脚的一端插置在两个容置槽中的一个容置槽内。 容置槽的结构便于第二弓 I 脚的设置和定位。 同吋， 通过两个容置槽的设置可实现第二引脚的快速装放， 同样利于发热体的装配或是拆卸。
[0072] 雾化芯套 2147的一端内壁处设置有环绕雾化芯套 2147的内周面设置的限位环 21 48， 限位环 2148的一侧设置有盖设在陶瓷基体 212的第二端端面上的金属滤网 21 49。 限位环 2148将金属滤网 2149限位于雾化芯套 2147内， 金属滤网 2149用以避 免烟油随气流一起流出， 同吋允许空气通过。
[0073] 进一步地， 在金属滤网 2149的中心区域设置有与雾化腔同轴设置的穿孔， 穿孔 的面积大于金属滤网的网孔的面积， 而小于雾化腔的横截面积。
[0074] 可以理解的是， 在一种实施方式中， 所述金属滤网 2149的中心区域与雾化腔的 腔口位置相对应并完全覆盖住雾化腔的腔口。 因此， 其结构再此不作具体限定
[0075] 参见图 7， 为本发明的发热体的另一种具体应用结构示意图。 从发热体的陶瓷 基体 212中延伸出的第一引脚 2132和第二引脚 2133的接线端焊接有电子线 2136， 以通过电子线进行电连接， 电子线延展性好， 可提高产品良率。
[0076] 参见图 8， 为本发明的电子烟雾化器的拆解结构示意图。 其包括吸嘴组件 22、 储油组件 23、 雾化芯组件 21以及连接组件 24。 储油组件 23套设于雾化芯组件 21 夕卜， 连接组件 24用于与设置有供电电路的电池组件固定连接。
[0077] 参见图 9， 为本发明的电子烟雾化器的整体结构示意图。 吸嘴组件 22上设有第 一调气旋钮 223， 用以调节电子烟雾化器吸嘴组件 22部分的进气量， 实现对吸食 的烟雾温度及流通的控制。 在储油组件 23上设有用于与吸嘴组件 22连接的第三 连接套 233和用于与连接组件 24连接的第四连接套 234， 在第三连接套 233和第四 连接套 234之间的储油组件 23上设有雾化套 237， 在第三连接套 233处还设有幵关 旋钮 236。 在连接组件 24上设有调气座 245和第二调气旋钮 246， 在第二连接部 24 2处设有用于与电池组件形成电连接电极接触部 243， 且电极接触部 243用于与电 极形成电接触。
[0078] 参见图 10， 为图 9中的 P-P剖面结构示意图。 吸嘴组件 22包括第一通气管 221和 第二连接套 222， 第一通气管 221的内壁与第二连接套 222的外壁固定连接， 且第 一通气管 332具有供烟雾穿流的第一气道 2211。
[0079] 储油组件 23包括储油套 231、 第二通气管 232、 第三连接套 233以及第四连接套 2 34。 储油套 231具有用于存储烟油的储油腔 2311， 第二通气管 232设于储油腔 231 1中， 且第二通气管 232的内壁与第二连接套 222的外壁固定连接， 第二通气管 23 2具有供烟雾穿流的第二气道 2321， 第一气道 2211、 第二气道 2321以及雾化腔 21 23依次连通。
[0080] 其中， 第三连接套 233套设在靠近吸嘴组件 22的储油套 231的一端， 且第三连接 套 233的内壁与第二连接套 222的外壁、 第二通气管 232的外壁固定连接。 第四连 接套 234套设在远离吸嘴组件 22的储油套 231的另一端， 且第四连接套 234的内壁 与雾化芯壳体连接， 且第四连接套 234的外壁与连接组件 24连接。 此处， 第四连 接套 234的外壁与第一连接部 241螺纹连接。
[0081] 连接组件 24包括与第四连接套 234的外壁连接的第一连接部 241和与电池组件连 接的第二连接部 242。 第二连接部 242与电极接触部 243之间设置有第二绝缘环 24 4。
[0082] 在第二通气管 232的靠近吸嘴组件 22的内壁与第二连接套 222之间进一步设有用 于防止烟油直接泄露的第一密封环 235。
[0083] 电热丝通电加热， 加热至一定的温度后， 烟油雾化形成烟雾。 与此同吋， 空气 经调气座进入电极位置处， 经第一进气孔、 第二进气孔进入雾化腔中将烟雾带 入第二通气管的第二气道中， 再经第一通气管的第一气道输出， 实现烟雾的供 给。
[0084] 参见图 11， 为本发明的发热体成型装置的结构示意图。 发热体成型装置 3包括 模具底座 31、 第一模具成型组件 32、 第二模具成型组件 33以及模具顶盖 34。 第 一模具成型组件 32、 第二模具成型组件 33均设于模具底座 31上。
[0085] 其中， 模具底座 31具有用于形成陶瓷基体一端面的基面。 第一模具成型组件 32 为包括中空结构的柱状体， 且具有用于形成陶瓷基体外部侧壁的内侧面 321。 第 二模具成型组件 33呈柱状体， 且设于第一模具成型组件 32中的中空结构中， 具 有用于形成雾化腔的外侧面 331。 外侧面 331与内侧面 321形成用于供电热丝嵌入 设置的陶瓷基体。
[0086] 参见图 12， 为本发明的发热体成型装置制作发热体的第一状态结构示意图。 模 具顶盖 34设于远离模具底座 31的第一模具成型组件 32的一端， 且具有与基面 311 相对、 用于形成陶瓷基体另一端面的盖压面 341。 在基面 311上设有分别供电热 丝的第一引脚和第二引脚穿过的线孔 312， 线孔 312的孔壁与第一引脚、 第二引 脚紧密配合。 此处， 模具底座 31呈圆柱状。
[0087] 第一模具成型组件进一步包括左模成型件 322和与左模成型件 322结构对称的右 模成型件 323。 左模成型件 322上幵设有一槽体面为曲面的成型槽， 在左模成型 件 322与右模成型件 323的成型槽槽口对应设置且并合吋， 各自成型槽的槽面形 成内侧面。 第二模具成型组件 33呈圆柱状。
[0088] 将发热丝盘绕设置在第二成型组件上， 且将第一弓 I脚与第二引脚分别置入线孔 中。 向基面、 内侧面、 外侧面形成的腔体中灌入陶瓷泥浆， 压上模具顶盖。
[0089] 参见图 13， 为本发明的发热体成型装置制作发热体的第二状态结构示意图。 此 吋， 模具顶盖 34将陶瓷泥浆压实， 待陶瓷泥浆硬化。
[0090] 参见图 14， 为本发明的发热体成型装置制作发热体的第三状态结构示意图。 陶 瓷泥浆硬化后， 将左模成型件 322和右模成型件 323移去， 并将第一引脚和第二 引脚从线孔 312中取出， 得到成型的发热体预成型件。
[0091] 参见图 15， 为本发明的采用发热体成型装置制造发热体的制造方法流程图， 具 体包括以下步骤：
[0092] S101、 备料陶瓷泥浆， 对材料进行配比。
[0093] S102、 将第二模具成型组件固定在第一模具成型组件中， 且第一模具成型组件 与第二模具成型组件均与模具底座固定， 基面、 内侧面以及外侧面以形成用于 容纳陶瓷泥浆的腔体。
[0094] S103、 将电热丝套设于第二模具成型组件上， 并将电热丝的第一引脚和第二引 脚分别穿入线孔中，
[0095] S104、 将陶瓷泥浆灌入至第一模具成型组件和第二模具成型组件形成的腔体中
[0096] S105、 盖上模具顶盖， 待陶瓷泥浆硬化成型， 取出以得到发热体的预成型件。
[0097] 综上所述， 本发明的核心思想为采用更耐高温和结构更坚固的陶瓷基体与电热 丝配合， 解决传统采用玻璃纤维线作为导油体存在产生碎屑影响用户口感甚至 健康的隐患， 雾化效果及烟雾口感好。 陶瓷基体具有用于吸附储油腔内存储的 烟油以供电热丝雾化的微孔结构， 陶瓷基体设有贯穿第一端的端面和第二端的 端面的雾化腔， 在陶瓷基体上设有呈螺旋形的固定槽， 电热丝包括环绕部、 第 一引脚及第二引脚， 环绕部设置在固定槽中， 以加热陶瓷基体， 实现陶瓷基体 的快速升温； 与此同吋， 固定槽与雾化腔相连通， 从而使得设在固定槽中的环 绕部具有裸露在雾化腔中的部分， 在保证陶瓷基体受热均匀的同吋， 提高靠近 雾化腔的陶瓷基体内壁中的烟油的雾化效率， 且通过所述固定槽对所述电热丝 的固定， 因而避免因震动等原因导致电热丝阻值不稳定的问题。 电热丝的第一 引脚和第二引脚设置在陶瓷基体的同侧， 且在电极和雾化芯壳体设有对应的电 接触部分， 以实现与对应的电极、 雾化芯壳体的电连接， 便于发热体的装配或 是拆卸及清洁， 解决传统发热体电热丝的电连接部分需与电极焊接导致的装配 麻烦的问题。
以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 凡在本发明的精神 和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护 范围之内。

Claims

权利要求书
[权利要求 1] 一种电子烟雾化器， 用于与电池组件组合形成电子烟， 包括用于与供 电电路形成电连接以雾化烟油的雾化芯组件， 所述雾化芯组件外侧设 置有用于存储烟油以供所述雾化芯组件雾化的储油腔， 其特征在于， 所述雾化芯组件包括发热体、 雾化芯壳体及电极， 所述发热体插设在 所述雾化芯壳体内， 所述电极插设在所述雾化芯壳体的一端， 所述发 热体包括：
陶瓷基体及电热丝， 所述陶瓷基体具有用于吸附所述储油腔内存储的 烟油以供电热丝雾化的若干微孔； 所述陶瓷基体包括位置相对的第一 端和第二端， 所述第一端的端面面向所述电极， 所述陶瓷基体内设有 贯穿所述第一端的端面和所述第二端的端面的雾化腔， 所述雾化腔的 腔壁上设置有环绕所述雾化腔设置的呈螺旋形的固定槽， 所述固定槽 与所述雾化腔相连通；
所述电热丝包括螺旋形的环绕部、 第一引脚及第二引脚， 所述环绕部 的形状与所述固定槽的形状相适配并嵌入所述固定槽中， 所述环绕部 面向所述雾化腔的表面至少部分从所述固定槽中裸露出来， 所述第一 弓 I脚的一端与所述环绕部的位于所述第一端处的端部相连， 所述第一 引脚的另一端与所述电极电连接； 所述第二引脚的一端埋设在所述陶 瓷基体内， 并与所述环绕部的位于所述第二端处的端部相连， 所述第 二引脚的另一端从所述陶瓷基体的第一端伸出并与所述雾化芯壳体电 连接。
[权利要求 2] 根据权利要求 1所述的电子烟雾化器， 其特征在于， 所述电极的外周 面上套设有在外力作用下能够发生弹性形变的第一绝缘环， 所述第一 绝缘环包括中空的第一连接套， 所述第一连接套的一端外周面沿所述 连接套的径向向外延伸形成有环形的第一限位部， 所述第一限位部的 面向所述雾化芯壳体的表面抵接在所述雾化芯壳体的端面上； 所述第 一弓 I脚和第二弓 I脚均呈 "L"型， 所述第二弓 I脚包括靠近所述第一端的 竖直连接段、 远离所述第一端且与所述竖直连接段垂直的横直电接触 段； 所述雾化芯壳体的端面上设置有容置槽， 所述第一引脚的一端夹 持在所述第一绝缘环与所述电极之间， 所述第二引脚的横直电接触段 置于所述容置槽内并夹持在所述第一绝缘环与所述雾化芯壳体之间。 根据权利要求 1或 2所述的电子烟雾化器， 其特征在于， 所述雾化芯壳 体的侧壁上设置有导油孔， 所述陶瓷基体呈柱状并与所述雾化芯壳体 同轴设置， 所述陶瓷基体的外周面上包覆有用于吸附导油孔导入的烟 油并将烟油导入所述陶瓷基体中的弹性套体， 所述弹性套体的内周面 与所述陶瓷基体弹性抵接， 所述弹性套体的外周面与所述雾化芯壳体 的内周面弹性抵接并盖设在所述导油孔上。
根据权利要求 3所述的电子烟雾化器， 其特征在于， 所述弹性套体为 缠绕包覆在陶瓷基体的外周面上的棉片。
根据权利要求 1或 2所述的电子烟雾化器， 其特征在于， 所述环绕部的 至少五分之一的表面裸露在所述雾化腔内。
根据权利要求 2所述的电子烟雾化器， 其特征在于， 所述雾化芯壳体 包括雾化芯座及雾化芯套， 所述雾化芯座包括套设在所述雾化芯套的 一端外部的环形本体， 所述环形本体的一端沿所述环形本体的径向向 内延伸形成环形的第二限位部， 所述雾化芯套的一端端面抵接在所述 第二限位部上， 所述第二限位部的内周缘朝背离所述雾化芯套的方向 延伸形成有环形的延伸部， 所述延伸部的背向所述雾化芯套的端面上 设置有所述容置槽。
根据权利要求 6所述的电子烟雾化器， 其特征在于， 所述容置槽的数 量为两个且关于所述延伸部的中心呈中心对称设置。
根据权利要求 6所述的电子烟雾化器， 其特征在于， 所述电极设置有 沿所述电极的横向延伸的第一通气孔及沿所述电极的纵向延伸的第二 通气孔， 所述第一通气孔与所述第二通气孔及电子烟雾化器的外部相 连通， 所述第二通气孔贯穿所述电极的面向所述雾化腔的一端端面， 并与所述雾化腔相互连通， 所述电极的背向所述雾化腔的端面设置有 用于阻挡烟油的挡油壁。 [权利要求 9] 根据权利要求 6所述的电子烟雾化器， 其特征在于， 所述雾化芯套的 一端内壁处设置有环绕所述雾化芯套的内周面设置的限位环， 所述限 位环的一侧设置有盖设在所述陶瓷基体的第二端端面上的金属滤网。
[权利要求 10] 根据权利要求 9所述的电子烟雾化器， 其特征在于， 所述金属滤网的 中心区域设置有与所述雾化腔同轴设置的穿孔， 所述穿孔的面积介于 所述金属滤网的网孔的面积与所述雾化腔的横截面积之间。
[权利要求 11] 根据权利要求 9所述的电子烟雾化器， 其特征在于， 所述金属滤网的 中心区域与所述雾化腔的腔口位置相对应并完全覆盖住所述雾化腔的 腔口。
[权利要求 12] 根据权利要求 1所述的电子烟雾化器， 其特征在于， 所述雾化芯组件 外套设有储油组件， 所述储油组件的相对两端分别连接有吸嘴组件及 用于与所述设置有供电电路的电池组件固定连接的连接组件； 所述吸嘴组件包括第一通气管和第二连接套， 所述第一通气管的内壁 与所述第二连接套的外壁固定连接， 且所述第一通气管具有供烟雾穿 流的第一气道；
所述储油组件包括储油套、 第二通气管、 第三连接套以及第四连接套 ， 所述储油套具有用于存储烟油的所述储油腔， 所述第二通气管设于 所述储油腔中， 且所述第二通气管的内壁与所述第二连接套的外壁固 定连接， 所述第二通气管具有供烟雾穿流的第二气道， 所述第一气道 、 所述第二气道以及所述雾化腔依次连通；
所述第三连接套套设在靠近所述吸嘴组件的所述储油套的一端， 且所 述第三连接套的内壁与所述第二连接套的外壁、 所述第二通气管的外 壁固定连接；
所述第四连接套套设在远离所述吸嘴组件的所述储油套的另一端， 且 所述第四连接套的内壁与所述雾化芯壳体连接， 且所述第四连接套的 外壁与所述连接组件连接； 所述连接组件包括与所述第四连接套的外壁连接的第一连接部和用于 与所述电池组件连接的第二连接部。 [权利要求 13] 根据权利要求 12所述的电子烟雾化器， 其特征在于， 在所述第二通气 管的远离所述吸嘴组件的内壁与所述雾化芯套之间进一步设有用于防 止烟油泄露的第一密封环。
[权利要求 14] 根据权利要求 12所述的电子烟雾化器， 其特征在于， 所述第四连接套 的外壁与所述第一连接部螺纹连接。
[权利要求 15] —种用于如权利要求 1所述发热体的发热体成型装置， 其特征在于， 包括模具底座、 第一模具成型组件、 第二模具成型组件以及模具顶盖 所述第一模具成型组件、 所述第二模具成型组件均设于所述模具底座 上， 所述模具底座具有用于形成陶瓷基体一端面的基面， 所述第一模 具成型组件为具有中空结构的柱状体， 且包括用于形成陶瓷基体外部 侧壁的内侧面； 所述第二模具成型组件呈柱状体， 且设于所述第一模 具成型组件中的所述中空结构中， 具有用于形成雾化腔和固定槽的外 侧面； 所述外侧面与所述内侧面形成用于供电热丝嵌入设置的陶瓷基 体， 所述基面、 所述内侧面以及所述外侧面形成腔体； 所述模具顶盖 设于远离所述模具底座的所述第一模具成型组件的一端， 且具有与所 述基面相对、 用于形成所述陶瓷基体另一端面的盖压面；
在所述基面上设有分别供电热丝的第一弓 I脚和第二弓 I脚穿过的线孔， 所述线孔的孔壁与所述第一弓 I脚、 所述第二弓 I脚紧密配合。
[权利要求 16] 根据权利要求 15所述的发热体成型装置， 其特征在于， 所述模具底座 呈圆柱状。
[权利要求 17] 根据权利要求 15所述的发热体成型装置， 其特征在于， 所述第一模具 成型组件进一步包括左模成型件和与所述左模成型件结构对称的右模 成型件。
[权利要求 18] 根据权利要求 15所述的发热体成型装置， 其特征在于， 所述第二模具 成型组件呈圆柱状。
[权利要求 19] 一种采用如权利要求 15所述发热体成型装置的发热体制造方法， 其特 征在于， 包括以下步骤： 备料陶瓷泥浆；
将第二模具成型组件固定在第一模具成型组件中， 且第一模具成型组 件与第二模具成型组件均与所述模具底座固定；
将电热丝套设于第二模具成型组件上， 并将所述电热丝的第一引脚和 第二引脚分别穿入线孔中；
将所述陶瓷泥浆灌入至所述第一模具成型组件和第二模具成型组件形 成的腔体中；
盖上模具顶盖， 待陶瓷泥浆硬化成型。
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