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WO2017156694A1 - 电子烟雾化器及其发热体成型装置、发热体的制造方法 - Google Patents

电子烟雾化器及其发热体成型装置、发热体的制造方法 Download PDF

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Publication number
WO2017156694A1
WO2017156694A1 PCT/CN2016/076334 CN2016076334W WO2017156694A1 WO 2017156694 A1 WO2017156694 A1 WO 2017156694A1 CN 2016076334 W CN2016076334 W CN 2016076334W WO 2017156694 A1 WO2017156694 A1 WO 2017156694A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizing core
assembly
mold
oil
atomizing
Prior art date
Application number
PCT/CN2016/076334
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/CN2016/076334 priority Critical patent/WO2017156694A1/zh
Publication of WO2017156694A1 publication Critical patent/WO2017156694A1/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 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 an electronic cigarette atomizer, a heat generating body forming device thereof, and a heating body manufacturing method, in which the conventional heat generating body structure affects the user's mouthfeel and has a hidden trouble and is inconvenient to assemble.
  • the present invention provides an electronic cigarette atomizer for combining with a battery assembly to form an electronic cigarette, including an atomizing core assembly for atomizing smoke oil, the outer side of the atomizing core assembly being useful An oil storage chamber for storing the soot oil for atomizing the atomizing core assembly, [01]
  • the atomizing core assembly includes a heating element, an atomizing core housing, an atomizing core cover and an electrode, the atomizing core housing has a cylindrical structure, and the heating element is inserted in the atomizing core In the housing, the atomizing core cover and the electrode are respectively inserted at opposite ends of the atomizing core housing, and the heating element comprises a ceramic base body and a heating wire, and the ceramic base body has a first position relative to each other.
  • the end surface of the first end faces the electrode, and the ceramic substrate is provided with an atomization chamber penetrating the first end end surface and the second end end surface, and the cavity wall of the atomization chamber a spiral fixing groove disposed around the atomization chamber and a plurality of micro holes for adsorbing the oil in the oil storage chamber to supply heat wire atomization, the fixing groove and the atomization chamber Connected
  • 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 one pin is electrically connected to the electrode; one end of the second bow I is connected to an end of the surrounding portion at the second end, and the other end of the second bow I Clamping between the atomizing core housing and the atomizing core cover and electrically connecting with the atomizing core housing to connect the electronic cigarette atomizer to the battery assembly, the heating wire
  • the battery assembly is electrically connected through the atomizing core housing and the electrode.
  • the outer surface of the side wall of the atomizing core cover is provided with a placement groove extending along the longitudinal direction of the atomizing core cover, and one end of the second bow I is placed at the Placed in the slot.
  • the atomizing core cover includes a cylindrical body, and an outer peripheral surface of the body extends outward in a radial direction of the body to form a finite convex portion, one end of the body Inserted in the atomization core housing, an end surface of the atomization core housing is abutted on the limiting protrusion, and an annular locking portion is disposed at an inner edge of the end surface of the body facing the ceramic base body. a groove, a filter screen covering the end surface of the ceramic substrate is fixed in the fastening groove.
  • one end of the groove wall of the fastening groove extends outward in the radial direction of the fastening groove to form an annular first groove, the first groove and the first groove
  • the placement slots are in communication, and the second pin passes through the first recess to be inserted into the placement slot.
  • the body and the atomizing core housing are fixedly connected by a tension fit
  • the central region of the filter screen 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 filter mesh, and less than the atomization The cross-sectional area of the cavity.
  • the central region of the screen corresponds to the position of the cavity of the atomization chamber and completely covers the cavity of the atomization chamber.
  • an oil guiding hole is disposed on a sidewall of the atomizing core casing, and the ceramic base body is columnar and disposed coaxially with the atomizing core casing, the ceramic An outer sleeve surface of the base body is coated with an elastic sleeve for adsorbing the oil smoke introduced into the oil guide hole and introducing the smoke oil into the ceramic base body, and an inner circumferential surface of the elastic sleeve body elastically abuts against the ceramic base body, The outer peripheral surface of the elastic sleeve is elastically abutted against the 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 electrode casing is provided with a first insulating ring, and one end of the first pin is sandwiched between the first insulating ring and the electrode, and the electrode is disposed a first vent hole extending along a longitudinal direction of the electrode and a second vent hole extending along a lateral direction of the electrode, the first vent hole penetrating an end surface of the electrode facing the atomization chamber, and
  • the atomizing chambers are in communication with each other, and the second venting holes are in communication with the first venting holes and an outer portion of the electronic aerosolizer, and an end surface of the electrodes facing away from the atomizing chamber is provided for blocking smoke oil
  • the oil retaining wall, the oil retaining wall and the side wall of the electrode are surrounded by an oil reservoir.
  • the atomization core assembly is provided with an oil storage assembly, and opposite ends of the oil storage assembly are respectively connected with a nozzle assembly and a connection for connecting with the battery assembly Component
  • the atomizing core cover has a hollow cylindrical structure, and a first air passage communicating with the atomizing chamber is formed in the atomizing core cover;
  • the nozzle assembly includes a first vent tube having a second air passage for the passage of smoke;
  • the oil storage assembly includes an oil storage sleeve, a second vent tube, and a a connection sleeve and a second connection sleeve, the oil storage sleeve has an oil storage chamber for storing the oil, the second ventilation tube is disposed in the oil storage chamber, and the inner wall of the second ventilation tube is The outer wall of the first vent pipe is fixedly connected, and the second vent pipe has a a third air passage through which the smoke flows, the second air passage, the third air passage, the first air passage, and the atomization chamber being in communication;
  • the first connection sleeve is disposed at one end of the oil storage sleeve, and an inner wall of the first connection sleeve is fixedly connected to an outer wall of the first ventilation tube and the second ventilation tube;
  • the second connection sleeve is disposed at the other end of the oil storage sleeve, and the second connection sleeve includes an abutting portion abutting the end portion of the oil storage sleeve, and is connected to the connection assembly Inner wall
  • connection assembly includes a first connection portion fixedly connected to an outer wall of the atomization core housing, a second connection portion fixedly connected to an inner wall of the second connection sleeve, and is provided with a power supply circuit
  • the battery assembly is fixedly connected to the third connection portion.
  • the present invention provides a heat generating body forming apparatus for the above-described heat generating body, comprising a mold base
  • 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 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 form a ceramic base body for supplying a hot wire embedded, the base surface, the inner side surface and the outer side surface Forming a cavity;
  • the mold top cover is disposed at one end of the first mold molding assembly away from the mold base, and has a cover pressing surface opposite to the base surface for forming another end surface of the ceramic base;
  • a line hole through which the first pin of the heating wire is passed is disposed on the base surface, the hole wall of the wire hole is closely matched with the first bow I; forming in the first mold A wire groove is provided on an end surface of the assembly near a side of the mold cover, and the groove of the wire groove extends along a direction of the first mold forming assembly away from the second mold forming assembly.
  • the mold base has a cylindrical shape.
  • the first mold forming assembly includes a left mold forming member and a right mold forming member symmetrical with the left mold forming member, and the wire groove is formed in the left mold molding On the piece.
  • the second mold forming assembly has a cylindrical shape.
  • the present invention provides a method for manufacturing a heat generating body using the above-described heat generating body forming apparatus, comprising the steps of: preparing a ceramic slurry;
  • the invention adopts a ceramic base body which is more resistant to high temperature and stronger in structure, and cooperates with the electric heating wire, and solves the problem that the traditional use of the glass fiber thread as the oil guiding body generates debris and affects the user's taste and even health, and the atomization effect and the smoke taste are good. .
  • 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 a spiral fixing groove, the heating wire includes a surrounding portion, a first pin and a second pin, and the surrounding portion is embedded in the fixing groove to heat the ceramic substrate to achieve rapid temperature rise of the ceramic substrate;
  • the fixing groove is in communication with the atomizing chamber, so that the surrounding portion disposed in the fixing groove has a portion exposed in the atomizing chamber, and the ceramic substrate is heated uniformly, and the ceramic substrate is improved in the inner wall of the ceramic substrate near the atomizing chamber.
  • the atomization efficiency of the smoke oil, and 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 first pin and the second pin of the heating wire are respectively disposed at the first end and the second end of the ceramic substrate, the first pin is in electrical contact with the electrode, and the second pin is sandwiched between the atomizing core cover and the atomizing core between the shells, to achieve electrical connection with the corresponding electrode, the atomizing core shell, the structure facilitates the assembly or disassembly and cleaning of the heating element, and the electrical connection part of the conventional heating body heating wire needs to be welded with the electrode. The resulting assembly troubles.
  • FIG. 1 is a schematic structural view of a conventional 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 view showing a specific application structure of the 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 a heating wire according to the present invention.
  • FIG. 6 is a schematic cross-sectional view of the A-A diagram of FIG. 2;
  • FIG. 7 is a schematic structural view of an atomizing core cover of the present invention.
  • FIG. 8 is a schematic exploded view of an atomizing core assembly of the present invention.
  • FIG. 9 is a schematic view showing another specific application structure of the heat generating body of the present invention.
  • FIG. 10 is a schematic view showing the disassembled structure of the electronic cigarette atomizer of the present invention.
  • FIG. 11 is a schematic view showing the overall structure of an electronic cigarette atomizer of the present invention.
  • FIG. 12 is a schematic cross-sectional view of the P-P in FIG. 11;
  • FIG. 13 is a schematic structural view of a heating element forming apparatus provided by the present invention.
  • FIG. 14 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. 15 is a schematic view showing the second state structure of the heating element forming apparatus of the present invention.
  • FIG. 16 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. 17 is a flow chart showing a manufacturing method for manufacturing a heat generating body using a heat generating body molding apparatus according to the present invention.
  • the electronic cigarette atomizer of the present invention is configured to form an electronic cigarette in combination with a battery assembly, comprising an atomizing core assembly for atomizing the tobacco oil, and an outer side of the atomizing core assembly is provided for storing the oil for the atomizing core Component atomized storage Oil chamber.
  • FIG. 2 it is a schematic diagram of the overall structure of the atomizing core assembly of the present invention.
  • the atomizing core assembly 21 includes a heat generating body, an atomizing core housing 214, an atomizing core cover 215, and an electrode 216.
  • the atomizing core housing 214 has a cylindrical structure, and the heating element is inserted into the atomizing core housing 214.
  • the atomizing core cover 215 and the electrode 216 are respectively inserted at opposite ends of the atomizing core housing 214.
  • the heating element 211 includes a ceramic substrate 212 and a heating wire 213.
  • the ceramic substrate 212 has a first end 2121 and a second end 2122 opposite to each other. The end surface of the first end 2121 faces the electrode.
  • 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 21 22 .
  • the ceramic substrate 212 is provided with a plurality of micropores for adsorbing the oil in the oil storage chamber to supply the hot wire.
  • the first pin 2132 is disposed away from the ceramic substrate 212 in a direction parallel to the axis of the atomization chamber 2123
  • the second pin 2133 is disposed away from the ceramic substrate 212 in a direction perpendicular to the axis of the atomization chamber 2123.
  • FIG. 4 it is a schematic structural view of a ceramic substrate of the present invention.
  • the cavity wall of the atomization chamber 2123 is provided with a spiral fixing groove 2124 disposed around the atomization chamber 2123, and the fixing groove 2124 communicates with the atomization chamber 2123.
  • FIG. 5 it is a schematic structural view of a heating wire according to the present invention.
  • the heating wire 213 includes a spiral surrounding portion 2131, a first pin 2132 and a second pin 2133.
  • the shape of the surrounding portion 2131 is adapted to the shape of the fixing groove and is embedded in the fixing groove, and the surrounding portion 2131 faces the atomizing chamber.
  • the surface is at least partially exposed from the fixing groove.
  • One end of the first pin 2132 is connected to the end of the surrounding portion 2131 at the first end, and the other end of the first pin 2132 is electrically connected to the electrode.
  • One end of the second pin 2133 is connected to the end of the surrounding portion 2131 at the second end, and the other end of the second pin 2133 is sandwiched between the atomizing core housing and the atomizing core cover and with the atomizing core
  • the housing is electrically connected such that after the electronic aerosolizer is coupled to the battery assembly, the heating wire is electrically coupled to the battery assembly through the atomizing core housing and the electrode.
  • at least one-fifth of the surface of the surrounding portion 2131 is exposed in the atomization chamber.
  • the heating element 211 adopts a ceramic substrate as an oil guiding body, and solves the problem that the heating element of the existing electronic cigarette affects the taste and even the health of the user due to the use of the fiber line as the oil guiding body.
  • the ceramic substrate 212 has a microporous structure to adsorb the oil in the oil storage chamber and disperse the oil, which is beneficial to the atomization of the oil.
  • the surrounding portion 2131 of the heating wire 213 is embedded in the fixing groove 2124 on the ceramic base 212, so that the heating element is easy to clean, and the arrangement of the atomizing chamber 2123 satisfies the structure in which the smoke formed by the smoke oil flows.
  • the fixing groove 2124 fixes the heating wire 213 to avoid the problem that the resistance value of the heating wire is unstable due to vibration or 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 which is closely matched with the heating wire, and allows the surrounding portion of the heating wire to be exposed in the atomizing chamber.
  • the heating wire 213 has a first pin 2132 and a second pin 2133 extending out of the ceramic substrate 212.
  • the first pin 21 32 and the second pin 2133 are respectively disposed at the first end 2121 of the ceramic substrate 212 and The two ends 2122, the electrode 21 6 is in contact with the first pin 2132 such that the first pin 2132 is electrically connected to the electrode 216.
  • the atomizing core housing 2 14 is in a paired engagement with the atomizing core cover 215 to electrically connect the second pin 2133 with the atomizing core cover 215.
  • the first pin 2132 and the second pin 2133 are configured to facilitate assembly or disassembly of the heating element.
  • the surface of the surrounding portion 2131 of the heating wire 213 is at least partially exposed from the fixing groove 2124, and the atomization speed of the smoke on the ceramic substrate close to the atomizing chamber is accelerated under the premise of ensuring the heating uniformity of the body of the ceramic substrate 212. , heating up quickly improves atomization efficiency.
  • FIG. 2 is a schematic structural view of the A-A cross-section in FIG.
  • the atomizing core housing 214 has a cylindrical structure.
  • the heating element 211 is disposed in the atomizing core housing 214.
  • the electrode 216 is disposed on the first end of the ceramic base 212.
  • the first insulating ring 217 is disposed on the electrode 216.
  • One end of the first pin is sandwiched between the first insulating ring 217 and the electrode 216.
  • the electrode 216 is provided with a first vent hole 2161 extending in the longitudinal direction of the electrode 216 and a second vent hole 2162 extending along the lateral direction of the electrode 216.
  • the first vent hole 21 61 penetrates an end surface of the electrode facing the atomization chamber 2123, and The atomization chambers 2123 are in communication with each other.
  • the second ventilation hole 2162 is in communication with the first ventilation hole 2161 and the outside of the electronic aerosolizer. That is, a flow path through which air flows between the second vent hole 2162, the first vent hole 2161, and the atomization chamber 2123 is formed.
  • An oil retaining wall 2163 of the electrode 216 facing away from the atomizing chamber 2123 is provided with an oil retaining wall 2163 for blocking the oil.
  • the oil retaining wall 2163 and the side wall of the electrode 2 16 are surrounded by an oil reservoir for blocking the atomizing chamber 2123. The smoke leaking out of the leak leaked out.
  • the structure of the atomizing core assembly is in communication with the outside to ensure that the air pressure in the atomizing chamber is equal to the air pressure outside the atomizing core assembly, so that the circulation of the smoke is smoother.
  • An oil guiding hole 2141 is disposed on a sidewall of the atomizing core housing 214, and the ceramic base 212 has a columnar shape and is disposed coaxially with the atomizing core housing 214.
  • the outer peripheral surface of the ceramic base 212 is covered with an elastic sleeve 2142 for adsorbing the smoke oil introduced by the oil guiding hole 2141 and introducing the oil into the ceramic base 212.
  • the porcelain base 212 is elastically abutted, and the outer peripheral surface of the elastic sleeve 2142 elastically abuts against the inner peripheral surface of the atomizing core casing 214 and is disposed on the oil guiding hole 2141.
  • the atomizing core cover 215 is cylindrical and has a first air passage 2157 communicating with the atomizing chamber 2123, and in the atomizing chamber 2
  • a filter 2156 is provided between 123 and the first air passage 2157. Further, a first seal ring 218 is sleeved on the outer wall of the atomizing core housing 214 at the first end and the outer wall of the atomizing core cover 215.
  • the smoke oil enters the atomizing core casing 214 through the oil guiding hole 2141, and further acts under the elastic sleeve 2142.
  • the smoke oil enters the ceramic matrix 212. Also, since the ceramic base 212 has a plurality of microporous structures, the ceramic substrate 212 adsorbs the smoke oil into the body of the ceramic base 212. The heating wire 213 is energized, and the ceramic substrate 212 is heated. When the temperature rises to the atomization temperature of the oil, the smoke oil is atomized.
  • the elastic sleeve 2142 is a cotton sheet wound around the outer peripheral surface of the ceramic base 212.
  • the cotton sheet has good oil absorption performance and has a certain oil storage function, so that the smoke oil is more uniformly dispersed on the ceramic substrate, which not only facilitates heating of the smoke oil, but also avoids dry burning, and avoids leakage of the smoke oil.
  • FIG. 7 a schematic structural view of an atomizing core cover of the present invention is shown.
  • the atomizing core cover 215 has a hollow cylindrical structure
  • a first air passage communicating with the atomization chamber is formed in the atomizing core cover 215.
  • a positioning groove 2151 extending in the longitudinal direction of the atomizing core cover 215 is disposed, and one end of the second pin of the heating wire is placed in the placing groove 2151.
  • the setting of the placement slot facilitates the placement of the second pin to prevent the heating wire from being excessively squeezed and broken.
  • the atomizing core cover 215 includes a cylindrical body, and an outer peripheral surface of the body extends outward in a radial direction of the body to form a finite convex portion 2152.
  • One end of the body is inserted into the atomizing core housing, and is atomized.
  • the end surface of the core housing is disposed on the end surface of the end surface of the ceramic substrate, and the inner end of the end surface of the body is provided with an annular locking groove 2153.
  • the fixing groove 2153 is fixedly disposed on the end surface of the ceramic substrate.
  • the filter 2156 The arrangement of the retaining groove 2153 facilitates the placement of the screen and guides the ceramic substrate for rapid positioning of the ceramic substrate for rapid assembly.
  • An annular first groove 2154 is formed at an end of the groove wall of the fixing groove 2153 toward the fixing groove 2153.
  • the first groove 2154 communicates with the positioning groove 2151 for the second introduction.
  • the foot passes through the first groove 2154 to be inserted into the placement groove 2151.
  • the arrangement of the first recess 2154 allows the atomizing core cover 215 to be easily manufactured.
  • the body of the atomizing core cover 215 and the atomizing core housing 214 are fixedly connected by a tension fit, and an annular second groove 2155 is disposed at an outer edge of the end surface of the body of the atomizing core cover 215 facing the ceramic substrate.
  • Second groove 2 A gap is formed between the 155 and the inner wall surface of the atomizing core housing, and the second recess 2155 is disposed to facilitate positioning and assembly of the atomizing core cover 215 and the atomizing core housing.
  • FIG. 8 a schematic exploded view of an atomizing core assembly of the present invention is shown.
  • the second leg of the heating element is further provided with a bent portion 2134.
  • the arrangement of the bent portion 2134 reduces the space occupied by the second pin in the lateral direction and facilitates good electrical contact with the atomizing core cover 215.
  • the ceramic substrate 212 is disposed in the atomizing core housing 214, and an elastic sleeve 2142 is sleeved on the outer wall of the ceramic base 212 so that the ceramic base 212 is better fixed in the atomizing core housing 214, and the elastic sleeve 2142 Has adsorption properties.
  • the oil can pass through the oil guiding hole 2141 on the atomizing core casing 214 to be in contact with the elastic sleeve 2142.
  • the adsorption of the elastic sleeve 2142 accelerates the flow of the oil to the ceramic base 212 to form a good supply of smoke.
  • the first insulating ring 217 is placed in the barrel opening of the atomizing core housing 214, and the outer wall of the first insulating ring 217 abuts against the inner wall of the atomizing core housing, and then the first end of the ceramic base 212 and The first pin protrudes along the inner wall of the first insulating ring 217, and the electrode 216 is placed in the first insulator 217, and the electrode 216 and the inner wall of the first insulating ring 217 form a clamping of the first pin.
  • the filter 2156 is disposed on the second end of the ceramic substrate 212, and the ceramic substrate 212 and the filter 2156 are clamped in the fixing groove of the atomizing core cover 215, and the second pin is placed in the positioning groove.
  • the atomizing core cover 215 and the atomizing core housing 214 form a clamping of the second pin such that the atomizing core cover 215 is electrically connected to the second pin.
  • a first sealing ring is disposed on both the atomizing core housing 214 and the atomizing core cover 215.
  • the central portion of the screen 2156 is provided with a perforation 2157 disposed coaxially with the atomization chamber, the area of the perforation 2157 being larger than the area of the mesh of the screen 2156 and smaller than the cross-sectional area of the atomization chamber.
  • the central region of the screen 2176 corresponds to the location of the chamber of the atomizing chamber and completely covers the cavity of the atomizing chamber. Filter settings. Filter 2156 is used to prevent the smoke from flowing out with the airflow, and the air is allowed to pass through to ensure the supply of atomized smoke.
  • FIG. 9 it is a schematic diagram of another specific application structure of the heating element of the present invention.
  • the first pin 2132 extends from the first end 2121 of the ceramic substrate 212
  • the second pin 2133 extends from the second end 2122
  • the first pin 2132 faces away from the ceramic substrate 212 in a direction parallel to the axis of the atomization chamber 2123.
  • the second pin 2133 is disposed away from the ceramic base body 212 in a direction perpendicular to the axis of the atomization chamber 2123.
  • An electron wire 2135 is soldered to one end of the first pin 2132 and the second pin 2133, and the electron wire 2135 has a certain ductility. , Facilitate the assembly of the heating element.
  • FIG. 10 it is a schematic diagram of a disassembled structure of an electronic cigarette atomizer of the present invention.
  • the atomizing core assembly 21 is provided with an oil storage assembly 23, and the opposite ends of the oil storage assembly 23 are respectively connected with a nozzle assembly 22 and a connecting assembly 24 for connection with the battery assembly.
  • the oil storage chamber of the oil storage assembly is in communication with the interior of the atomizing core housing through the oil guiding hole on the atomizing core housing to provide a flow path of the smoke oil from the oil storage chamber to the heating body.
  • FIG. 11 it is a schematic diagram of the overall structure of an electronic cigarette atomizer of the present invention.
  • the atomizing core assembly is disposed in the oil storage assembly 23, one end of the oil storage assembly 23 is coupled to the nozzle assembly 22, and the other end of the oil storage assembly 23 is coupled to the port assembly 24.
  • FIG. 12 it is a schematic structural view of the P-P cross-section in FIG.
  • the connecting member 24 is disposed on the first end side of the ceramic base, and the nozzle assembly 22 is disposed on the second end side of the ceramic base.
  • the nozzle assembly 22 includes a first vent tube 221 having a second air passage 22 for the passage of smoke.
  • the oil storage assembly 23 includes an oil storage jacket 231, a second vent pipe 232, a first connecting sleeve 233, and a second connecting sleeve 234.
  • the oil reservoir 231 has an oil reservoir 2311 for storing the oil
  • the second vent 232 is disposed in the oil reservoir 2 311.
  • the inner wall of the second vent pipe 232 is fixedly connected to the outer wall of the first vent pipe 221, the second vent pipe 23 2 has a third air passage 2321 for the passage of the smoke, the second air passage 2211, the third air passage 2321, and the first
  • the air passage 21 57 and the atomization chamber 2123 are in communication.
  • the first connecting sleeve 233 is disposed at one end of the oil storage sleeve 231, and the inner wall of the first connecting sleeve 233 is fixedly connected to the outer walls of the first venting tube 21 and the second venting tube 232.
  • the second connecting sleeve 234 is disposed at the other end of the oil storage jacket 231.
  • the second connecting sleeve 234 includes an abutting portion abutting the end of the oil storage jacket 231 and an inner wall connecting with the connecting assembly 24.
  • the connection assembly 24 includes a first connection portion 241 fixedly coupled to the outer wall of the atomization core housing, a second connection portion 242 fixedly coupled to the inner wall of the second connection sleeve 234, and a battery for providing a power supply circuit
  • the atomizing core housing of the atomizing core assembly is threaded, and a thread matching the atomizing core housing 214 is disposed on the first connecting portion to form a tight connection between the atomizing core assembly and the connecting assembly 24.
  • the connection assembly 24 further includes an air conditioning seat 245 and an air conditioning ring 246 disposed outside the air conditioning seat 245.
  • the air conditioning seat 245 is a sleeve structure, and the first connecting portion 241 is located on the inner wall of the air conditioning seat 245, and the second connection The portion 24 2 is located on the outer wall of the air conditioning 245 and is in threaded connection with the second connecting sleeve 234.
  • An electrode contact portion 2431 is provided, and the electrode contact portion 2431 is provided with a second insulating ring 244 to insulate the electrode contact portion 2431 from the body of the connection assembly 24, and the electrode contact portion 2431 is connected to the first atomizing core assembly.
  • the portion forms a tight fit and makes electrical contact with the electrodes.
  • a first gasket 236 is disposed between the oil storage sleeve 231 and the first connecting sleeve 233, and a second gasket 236 is disposed between the oil storage sleeve 231 and the second connecting sleeve 234, in the oil storage sleeve
  • the outer wall of the 231 is further provided with a hard casing
  • the heating element 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 mold base 31 has a base surface for forming an end surface of the ceramic base body, and the first mold forming assembly 32 includes hollow
  • the cylindrical body of the structure has an inner side surface 321 for forming an outer side wall of the ceramic substrate.
  • 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 and a fixing groove.
  • the outer side surface 331 and the inner side surface 321 form a ceramic base body for supplying the hot wire embedding, and the base surface, the inner side surface 321 and the outer side surface 331 form a cavity.
  • 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 opposite to the base surface for forming the other end surface of the ceramic base.
  • a wire groove 322 is provided on an end surface of the first mold forming assembly 32 adjacent to the mold top cover 34, and the groove of the wire groove 322 extends in a direction away from the second mold forming assembly 33 along the first mold forming assembly 32.
  • FIG. 14 a first state structural diagram of a heat generating body of the heat generating body forming apparatus of the present invention is shown.
  • the base surface 311 of the mold base 31 is provided with a wire hole 312 through which the first pin of the heating wire is inserted, and the cover pressing surface 341 of the die top cover 34 is opposed to the base surface 311.
  • the first mold forming assembly 32 includes a left mold forming member 323 and a right mold forming member 324 disposed symmetrically with each other, the wire groove 322 is located on the left mold forming member 323, and the left mold forming member 323 is provided with a groove surface having a curved surface.
  • the molding grooves are disposed and merged corresponding to the molding groove slots of the left molding member 323 and the right molding member 324, and the groove faces of the respective molding grooves form the inner side surface of the first mold forming assembly.
  • the mold base 31 has a cylindrical shape.
  • the second mold forming assembly 33 has a cylindrical shape.
  • the heating wire is coiled on the second mold forming assembly 33, and the first lead is placed in the wire hole 312.
  • the left molding member 323 and the right molding member 324 are merged to place the second pin into the wire groove.
  • FIG. 15 a second state structural diagram of a heat generating body of the heat generating body molding apparatus of the present invention is shown. Thereafter, the mold top cover 34 compacts the ceramic slurry until the ceramic slurry is hardened.
  • FIG. 16 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 323 and the right molding member 324 are removed, and the first pin and the second pin are respectively taken out from the wire hole 312 and the wire groove 322 to obtain a molded heat generating body preform. Pieces.
  • FIG. 17 a flow chart of a manufacturing method for manufacturing a heating element using a heating element forming apparatus according to the present invention, the manufacturing method thereof specifically includes the following steps:
  • the heating wire is sleeved on the second mold forming component, and the first pin of the heating wire is placed in the wire hole, and the second pin is placed in the wire slot.
  • the present invention adopts a ceramic base body which is more resistant to high temperature and a stronger structure and a heating wire to heat the smoke oil, and solves the problem that the traditional oil guiding body using the glass fiber line as the heating element has the effect of generating debris and affecting the taste of the user. Health hazards, atomization effects 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 atomization efficiency of the oil, and the fixing groove fixes the heating wire to avoid the problem that the resistance of the heating wire is unstable due to vibration and the like.
  • the first pin and the second pin of the heating wire are respectively disposed at the first end and the second end of the ceramic substrate, the first pin is in electrical contact with the electrode, and the second pin is disposed Between the atomizing core cover and the atomizing core housing, the electrical connection with the corresponding electrode and the atomizing core housing is realized, which facilitates the assembly or disassembly and cleaning of the heating element, and solves the electrical connection of the heating element of the conventional heating body. Part of the problem of assembly troubles caused by welding with the electrodes.

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  • Electrostatic Spraying Apparatus (AREA)

Abstract

一种电子烟雾化器及其发热体成型装置（3）、发热体（211）的制造方法。所述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）、雾化芯盖（215）及电极（216），发热体（211）包括陶瓷基体（212）及电热丝（213）；陶瓷基体（212）具有用于吸附储油腔（2311）内存储的烟油以供电热丝（213）雾化的若干微孔，包括雾化腔（2123）和环绕雾化腔（2123）设置的固定槽（2124），且雾化腔（2123）与固定槽（2124）连通；电热丝（213）包括设在固定槽（2124）中的环绕部（2131）、第一引脚（2132）、第二引脚（2133），且第一引脚（2132）和第二引脚（2133）分设于陶瓷基体（212）的第一端和第二端；环绕部（2131）嵌设在固定槽（2124）中，第一引脚（2132）与电极（216）电连接，第二引脚（2133）夹设在雾化芯壳体（214）和雾化芯盖（215）之间；所述发热体成型装置（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）；所述发热体制造方法为利用该发热体成型装置（3）制备发热体（211）。

Description

发明名称：电子烟雾化器及其发热体成型装置、 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、 雾化芯盖及电极， 所述雾化芯壳体 呈筒状结构， 所述发热体插设在所述雾化芯壳体内， 所述雾化芯盖及所述电极 分别插设在所述雾化芯壳体的相对两端， 所述发热体包括陶瓷基体及电热丝， 所述陶瓷基体具有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端面和第二端端面的雾化腔， 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及用于吸附所述 储油腔内烟油以供电热丝雾化的若干微孔， 所述固定槽与所述雾化腔相连通；
[0009] 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 述第二弓 I脚的一端与所述环绕部的位于所述第二端处的端部相连， 所述第二弓 I 脚的另一端夹持在所述雾化芯壳体与雾化芯盖之间并与所述雾化芯壳体电连接 ， 以使在所述电子烟雾化器与所述电池组件连接吋， 所述电热丝通过所述雾化 芯壳体及所述电极电连接至所述电池组件。
[0010] 根据上述的电子烟雾化器， 所述雾化芯盖侧壁的外表面设置有沿所述雾化芯盖 的纵向延伸的放置槽， 所述第二弓 I脚的一端置于所述放置槽内。
[0011] 根据上述的电子烟雾化器， 所述雾化芯盖包括筒状的本体， 所述本体的外周面 沿所述本体的径向向外延伸形成有限位凸部， 所述本体的一端插设在所述雾化 芯壳体内， 所述雾化芯壳体的端面抵持在所述限位凸部上， 所述本体的面向陶 瓷基体的一端端面内侧缘处设置有环形的卡固槽， 所述卡固槽内固定有盖设在 所述陶瓷基体端面上的滤网。
[0012] 根据上述的电子烟雾化器， 所述卡固槽的槽壁一端朝所述卡固槽的径向向外延 伸形成有环形的第一凹槽， 所述第一凹槽与所述放置槽相连通， 所述第二引脚 穿过所述第一凹槽以插入所述放置槽中。
[0013] 根据上述的电子烟雾化器， 所述本体与所述雾化芯壳体通过涨紧配合固定连接
， 所述本体的面向陶瓷基体的一端端面外侧缘处设置有环形的第二凹槽， 所述 第二凹槽与所述雾化芯壳体的内壁面之间形成有间隙。 [0014] 根据上述的电子烟雾化器， 所述滤网的中心区域设置有与所述雾化腔同轴设置 的穿孔， 所述穿孔的面积大于滤网的网孔的面积， 而小于雾化腔的横截面积。
[0015] 根据上述的电子烟雾化器， 所述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所述雾化腔的腔口。
[0016] 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。
[0017] 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。
[0018] 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。
[0019] 根据上述的电子烟雾化器， 所述电极外套设有第一绝缘环， 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， 所述电极设置有沿所述电极的纵向 延伸的第一通气孔及沿所述电极的横向延伸的第二通气孔， 所述第一通气孔贯 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， 所述第 二通气孔与所述第一通气孔及电子烟雾化器的外部相连通， 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， 所述挡油壁与所述电极的侧壁 围成有储油槽。
[0020] 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以及用于与所述电池组件连接的连接组件；
[0021] 所述雾化芯盖呈中空的筒状结构， 所述雾化芯盖内形成有与所述雾化腔相互连 通的第一气道；
[0022] 所述吸嘴组件包括第一通气管， 所述第一通气管具有供烟雾穿流的第二气道； [0023] 所述储油组件包括储油套、 第二通气管、 第一连接套以及第二连接套， 所述储 油套具有用于存储烟油的储油腔， 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一通气管的外壁固定连接， 所述第二通气管具有供 烟雾穿流的第三气道， 所述第二气道、 所述第三气道、 所述第一气道以及所述 雾化腔连通；
[0024] 所述第一连接套设于所述储油套的一端， 且所述第一连接套的内壁与所述第一 通气管、 所述第二通气管的外壁固定连接；
[0025] 所述第二连接套设于所述储油套的另一端， 所述第二连接套包括与所述储油套 的端部抵接的抵接部、 与所述连接组件连接的内壁；
[0026] 所述连接组件包括与所述雾化芯壳体的外壁固定连接的第一连接部、 与所述第 二连接套的内壁固定连接的第二连接部、 用于与设置有供电电路的所述电池组 件固定连接的第三连接部。
[0027]
[0028] 第二方面， 本发明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
、 第一模具成型组件以及模具顶盖，
[0029] 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 具成型组件为柱状体， 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；
[0030] 在所述基面上设有供电热丝的第一引脚穿过的线孔， 所述线孔的孔壁与所述第 一弓 I脚紧密配合； 在所述第一模具成型组件的靠近所述模具顶盖一侧的端面上 设有线槽， 所述线槽的槽体沿第一模具成型组件朝背离所述第二模具成型组件 的方向延伸。
[0031] 根据上述的发热体成型装置， 所述模具底座呈圆柱状。
[0032] 根据上述的发热体成型装置， 所述第一模具成型组件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， 所述线槽设于所述左模成型件上。
[0033] 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。 [0034]
[0035] 第三方面， 本发明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： 备料陶瓷浆液；
[0036] 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， 所述基面、 所述内侧面以及所述外侧面 形成用于容纳陶瓷泥浆的腔体；
[0037] 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置入线孔中
， 将电热丝的第二引脚置入线槽中；
[0038] 将所述陶瓷浆液注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；
[0039] 盖上模具顶盖， 待陶瓷浆液硬化成型。
发明的有益效果
有益效果
[0040] 本发明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 烟雾口感佳。 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 部嵌设在固定槽中， 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。 电热丝的第一引脚和第二引脚分别设置在陶瓷基体的第一端和 第二端， 第一引脚与电极电接触， 第二引脚夹设在雾化芯盖和雾化芯壳体之间 ， 以实现与对应的电极、 雾化芯壳体的电连接， 此结构便于发热体的装配或是 拆卸及清洁， 同吋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
[0041] 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。
[0042] 图 1为现有采用玻璃纤维线作为导油体的发热体的结构示意图；
[0043] 图 2为本发明的雾化芯组件的整体结构示意图；
[0044] 图 3为本发明的发热体一种具体应用结构示意图；
[0045] 图 4为本发明的陶瓷基体结构示意图；
[0046] 图 5为本发明的电热丝结构示意图；
[0047] 图 6为图 2中的 A-A剖面结构示意图；
[0048] 图 7为本发明的雾化芯盖的结构示意图；
[0049] 图 8为本发明的雾化芯组件的爆炸结构示意图；
[0050] 图 9为本发明的发热体的另一种具体应用结构示意图；
[0051] 图 10为本发明的电子烟雾化器的拆解结构示意图；
[0052] 图 11为本发明的电子烟雾化器的整体结构示意图；
[0053] 图 12为图 11中的 P-P剖面结构示意图；
[0054] 图 13为本发明提供的发热体成型装置的结构示意图；
[0055] 图 14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 15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 16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 17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， 包括用于雾化烟油 的雾化芯组件， 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， 为本发明的雾化芯组件的整体结构示意图。 雾化芯组件 21包括发热 体、 雾化芯壳体 214、 雾化芯盖 215及电极 216。 其中， 雾化芯壳体 214呈筒状结 构， 发热体插设在雾化芯壳体 214内， 雾化芯盖 215及电极 216分别插设在雾化芯 壳体 214的相对两端。
[0062] 参见图 3， 为本发明的发热体一种具体应用结构示意图。 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， 陶瓷基体 212内设有贯穿第一端 2121端面和第二端 21 22端面的雾化腔 2123， 陶瓷基体 212上设置有用于吸附储油腔内烟油以供电热丝 雾化的若干微孔。 其中， 第一引脚 2132沿与雾化腔 2123的轴线平行的方向背离 陶瓷基体 212设置， 第二引脚 2133沿与雾化腔 2123的轴线垂直的方向背离陶瓷基 体 212设置。
[0063] 参见图 4， 为本发明的陶瓷基体结构示意图。 雾化腔 2123的腔壁上设置有环绕 雾化腔 2123设置的呈螺旋形的固定槽 2124， 固定槽 2124与雾化腔 2123相连通。
[0064] 参见图 5， 为本发明的电热丝结构示意图。 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， 环绕部 2131的形状与固定槽的形状相适配并 嵌入固定槽中， 环绕部 2131面向雾化腔的表面至少部分从固定槽中裸露出来。 第一引脚 2132的一端与环绕部 2131的位于第一端处的端部相连， 第一引脚 2132 的另一端与电极电连接。 第二引脚 2133的一端与环绕部 2131的位于第二端处的 端部相连， 第二引脚 2133的另一端夹持在雾化芯壳体与雾化芯盖之间并与雾化 芯壳体电连接， 以使在电子烟雾化器与电池组件连接吋， 电热丝通过雾化芯壳 体及电极电连接至电池组件。 此处， 环绕部 2131的至少五分之一的表面裸露在 雾化腔内。
[0065] 结合图 2至图 5， 发热体 211采用陶瓷基体作为导油体， 解决现有电子烟的发热 体因采用纤维线作为导油体存在的影响口感甚至用户健康的隐患。 与此同吋， 陶瓷基体 212具有微孔结构， 以吸附储油腔中的烟油并将烟油分散， 利于烟油的 雾化。 将电热丝 213的环绕部 2131嵌设于陶瓷基体 212上的固定槽 2124中， 使得 发热体便于清洁， 雾化腔 2123的设置满足烟油形成的烟雾流通所述的结构。 同 吋， 固定槽 2124固定电热丝 213， 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。
[0066] 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， 第一引脚 21 32、 第二引脚 2133分别设置于陶瓷基体 212的第一端 2121和第二端 2122， 电极 21 6与第一引脚 2132接触， 使得第一引脚 2132与电极 216形成电连接。 雾化芯壳体 2 14与雾化芯盖 215形成对夹持， 以使第二引脚 2133与雾化芯盖 215形成电连接。 第一引脚 2132和第二引脚 2133的结构设置便于发热体的装配或是拆卸。 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， 加快靠近雾化腔的陶瓷基体上烟油雾化速 度， 升温快提高雾化效率。
[0067] 参见图 6， 为图 2中的 A-A剖面结构示意图。 雾化芯壳体 214呈筒状结构。 发热 体 211设置在雾化芯壳体 214中， 电极 216设于陶瓷基体 212的第一端上， 为使电 极 216与雾化芯壳体 214绝缘， 在电极 216外套设有第一绝缘环 217， 第一引脚的 一端夹持在第一绝缘环 217与电极 216之间。 电极 216设置有沿电极 216的纵向延 伸的第一通气孔 2161及沿电极 216的横向延伸的第二通气孔 2162， 第一通气孔 21 61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。 第二通 气孔 2162与第一通气孔 2161及电子烟雾化器的外部相连通。 即形成空气在第二 通气孔 2162、 第一通气孔 2161以及雾化腔 2123之间流通的流通路径。 电极 216的 背向雾化腔 2123的端面设置有用于阻挡烟油的挡油壁 2163， 挡油壁 2163与电极 2 16的侧壁围成有储油槽， 储油槽用于阻挡从雾化腔 2123中渗漏下来的烟液泄露 出去。 通过雾化芯组件的结构与外界形成连通， 以保证雾化腔内的空气压力与 雾化芯组件外的空气压力相当， 使得烟雾的流通更加顺畅。
[0068] 在雾化芯壳体 214的侧壁上设置有导油孔 2141， 陶瓷基体 212呈柱状并与雾化芯 壳体 214同轴设置。 陶瓷基体 212的外周面上包覆有用于吸附导油孔 2141导入的 烟油并将烟油导入陶瓷基体 212中的弹性套体 2142， 弹性套体 2142的内周面与陶 瓷基体 212弹性抵接， 且弹性套体 2142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 2141上。
[0069] 在雾化芯盖 215呈筒状且具有与雾化腔 2123连通的第一气道 2157， 且在雾化腔 2
123与第一气道 2157之间设有滤网 2156。 此外， 在雾化芯壳体 214的位于第一端 的外壁上和雾化芯盖 215的外壁上套设有第一密封环 218。
[0070] 烟油经导油孔 2141进入到雾化芯壳体 214内， 在弹性套体 2142的进一步作用下
， 烟油进入陶瓷基体 212中。 又因为陶瓷基体 212具有若干微孔的结构， 陶瓷基 体 212将烟油吸附至陶瓷基体 212本体内。 电热丝 213通电， 陶瓷基体 212升温， 当温度升至烟油的雾化温度吋， 烟油雾化。
[0071] 此处， 弹性套体 2142为缠绕包覆在陶瓷基体 212的外周面上的棉片。 棉片吸油 性能佳， 且具备一定的储油功能， 以将烟油更加均匀地分散在陶瓷基体上， 不 仅利于对烟油的加热， 以避免干烧， 而且避免了烟油的泄露。
[0072] 参见图 7， 为本发明的雾化芯盖的结构示意图。 雾化芯盖 215呈中空的筒状结构
， 雾化芯盖 215内形成有与雾化腔相互连通的第一气道。 在雾化芯盖 215侧壁的 外表面设置有沿雾化芯盖 215的纵向延伸的放置槽 2151， 电热丝的第二引脚的一 端置于放置槽 2151内。 放置槽的设置便于第二引脚的装放设置， 以免电热丝被 过度挤压而断裂。
[0073] 进一步地， 雾化芯盖 215包括筒状的本体， 本体的外周面沿本体的径向向外延 伸形成有限位凸部 2152， 本体的一端插设在雾化芯壳体内， 雾化芯壳体的端面 抵持在限位凸部 2152上， 本体的面向陶瓷基体的一端端面内侧缘处设置有环形 的卡固槽 2153， 在卡固槽 2153内固定有盖设在陶瓷基体端面上的所述滤网 2156 。 卡固槽 2153的设置便于滤网的放置， 且引导陶瓷基体以进行陶瓷基体的快速 定位， 实现快速的装配。
[0074] 在卡固槽 2153的槽壁一端朝卡固槽 2153的径向向外延伸形成有环形的第一凹槽 2154， 第一凹槽 2154与放置槽 2151相连通， 可供第二引脚穿过第一凹槽 2154以 插入放置槽 2151中。 第一凹槽 2154的设置使得雾化芯盖 215便于制造。
[0075] 雾化芯盖 215的本体与雾化芯壳体 214通过涨紧配合固定连接， 雾化芯盖 215本 体的面向陶瓷基体的一端端面外侧缘处设置有环形的第二凹槽 2155， 第二凹槽 2 155与雾化芯壳体的内壁面之间形成有间隙， 第二凹槽 2155的设置利于雾化芯盖 215与雾化芯壳体的定位及装配。
[0076] 参见图 8， 为本发明的雾化芯组件的爆炸结构示意图。 此处， 发热体的第二引 脚上进一步设有折弯部 2134， 折弯部 2134的设置降低第二引脚在横向上占用空 间， 且利于与雾化芯盖 215形成良好的电接触。 陶瓷基体 212设于雾化芯壳体 214 内， 且在陶瓷基体 212的外壁上套设弹性套体 2142， 以便陶瓷基体 212更好的固 定在雾化芯壳体 214中， 且弹性套体 2142具有吸附性能。 烟油经雾化芯壳体 214 上的导油孔 2141便可与弹性套体 2142接触， 弹性套体 2142的吸附性加速烟油流 至陶瓷基体 212的速度， 以便形成良好的烟油供给。
[0077] 将第一绝缘环 217置入雾化芯壳体 214的筒幵口中， 第一绝缘环 217的外壁与雾 化芯壳体的内壁抵接， 再将陶瓷基体 212的第一端和第一引脚沿第一绝缘环 217 的内壁伸出， 将电极 216置入第一绝缘体 217中， 电极 216与第一绝缘环 217的内 壁形成对第一引脚的夹持。 将滤网 2156盖设在陶瓷基体 212的第二端， 并将陶瓷 基体 212和滤网 2156卡设在雾化芯盖 215的卡固槽中， 并使第二引脚置于放置槽 中， 雾化芯盖 215与雾化芯壳体 214形成对第二引脚的夹持， 使得雾化芯盖 215与 第二引脚形成电连接。 为保证雾化芯组件在与电子烟雾化器的其他组件的连接 吋具备一定的密封性， 在雾化芯壳体 214和雾化芯盖 215上均套设有第一密封环
[0078] 此处， 滤网 2156的中心区域设置有与雾化腔同轴设置的穿孔 2157， 穿孔 2157的 面积大于滤网 2156的网孔的面积， 而小于雾化腔的横截面积。 进一步地， 在一 种实施例中， 滤网 2176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。 滤网的设置。 滤网 2156用以避免烟油随气流一起流出， 同吋允许 空气通过， 保证雾化的烟雾的供给量。
[0079] 参见图 9， 为本发明的发热体的另一种具体应用结构示意图。 第一引脚 2132由 陶瓷基体 212的第一端 2121延伸出来， 第二引脚 2133由第二端 2122延伸出来， 第 一引脚 2132沿与雾化腔 2123的轴线平行的方向背离陶瓷基体 212设置， 第二引脚 2133沿与雾化腔 2123的轴线垂直的方向背离陶瓷基体 212设置。 在第一引脚 2132 和第二引脚 2133的接线一端焊接有电子线 2135， 电子线 2135具备一定的延展性 ， 方便发热体的组装。
[0080] 参见图 10， 为本发明的电子烟雾化器的拆解结构示意图。 雾化芯组件 21外套设 有储油组件 23， 储油组件 23的相对两端分别连接有吸嘴组件 22以及用于与电池 组件连接的连接组件 24。 储油组件的储油腔通过雾化芯壳体上的导油孔与雾化 芯壳体内部形成连通， 提供烟油从储油腔至发热体的流通路径。
[0081] 参见图 11， 为本发明的电子烟雾化器的整体结构示意图。 雾化芯组件设于储油 组件 23中， 储油组件 23的一端部与吸嘴组件 22连接， 储油组件 23的另一端部与 连接诶组件 24连接。
[0082] 参见图 12， 为图 11中的 P-P剖面结构示意图。 连接组件 24设于陶瓷基体的第一 端一侧， 吸嘴组件 22设于陶瓷基体的第二端一侧。
[0083] 吸嘴组件 22包括第一通气管 221， 第一通气管 221具有供烟雾穿流的第二气道 22
11。
[0084] 储油组件 23包括储油套 231、 第二通气管 232、 第一连接套 233以及第二连接套 2 34。 储油套 231具有用于存储烟油的储油腔 2311， 且第二通气管 232设于储油腔 2 311中。 第二通气管 232的内壁与第一通气管 221的外壁固定连接， 第二通气管 23 2具有供烟雾穿流的第三气道 2321， 第二气道 2211、 第三气道 2321、 第一气道 21 57以及雾化腔 2123连通。
[0085] 第一连接套 233设于储油套 231的一端， 且第一连接套 233的内壁与第一通气管 2 21、 第二通气管 232的外壁固定连接。 第二连接套 234设于储油套 231的另一端， 第二连接套 234包括与储油套 231的端部抵接的抵接部、 与连接组件连接 24的内 壁。
[0086] 连接组件 24包括与雾化芯壳体的外壁固定连接的第一连接部 241、 与第二连接 套 234的内壁固定连接的第二连接部 242、 用于与设置有供电电路的电池组件固 定连接的第三连接部 243。 雾化芯组件的雾化芯壳体上设有螺纹， 在第一连接部 上设置与雾化芯壳体 214相匹配的螺纹， 以使得雾化芯组件与连接组件 24形成紧 密连接。 连接组件 24进一步包括调气座 245和套设于调气座 245外的调气圈 246， 调气座 245为套体结构， 第一连接部 241位于调气座 245的内壁上， 第二连接部 24 2位于调气 245的外壁上， 与第二连接套 234形成螺纹连接。 在第三连接部 243上 设有电极接触部 2431， 电极接触部 2431外套设有第二绝缘环 244， 以使电极接触 部 2431与连接组件 24的本体形成绝缘， 同吋电极接触部 2431在雾化芯组件与第 一连接部形成紧密配合吋， 与电极形成电接触。
[0087] 在储油套 231和第一连接套 233之间设有第一密封垫 236， 且在储油套 231和第二 连接套 234之间设有第二密封垫 236， 在储油套 231的外壁上进一步设有硬质套管
237， 以形成储油组件 23的保护体。
[0088] 参见图 13， 为本发明提供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
[0089] 其中， 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， 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为柱状体， 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 雾化腔和固定槽的外侧面 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， 基面、 内侧面 321以及外侧面 331形成腔体。 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， 且具有与基面相对、 用于形成陶 瓷基体另一端面的盖压面。 在第一模具成型组件 32的靠近模具顶盖 34—侧的端 面上设有线槽 322， 线槽 322的槽体沿第一模具成型组件 32朝背离第二模具成型 组件 33的方向延伸。
[0090] 参见图 14， 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 具底座 31的基面 311上设有供电热丝的第一引脚穿入的线孔 312， 模具顶盖 34的 盖压面 341与基面 311相对。 第一模具成型组件 32包括具有相互对称设置的左模 成型件 323和右模成型件 324， 线槽 322位于左模成型件 323上， 且左模成型件 323 上幵设有一槽体面为曲面的成型槽， 在左模成型件 323与右模成型件 324的成型 槽槽口对应设置且合并吋， 各自的成型槽的槽面形成第一模具成型组件的内侧 面。 此处， 模具底座 31呈圆柱状。 第二模具成型组件 33呈圆柱状。
[0091] 将发热丝盘绕设置在第二模具成型组件 33上， 且将第一引脚置于线孔 312中。
左模成型件 323和右模成型件 324并合， 将第二引脚置入线槽中。 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。
[0092] 参见图 15， 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。
[0093] 参见图 16， 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 323和右模成型件 324移去， 并将第一引脚和第二 引脚分别从线孔 312和线槽 322中取出， 得到成型的发热体预成型件。
[0094] 参见图 17， 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， 其 制造方法具体包括以下步骤：
[0095] S101、 备料陶瓷泥浆， 对材料进行配比。
[0096] 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。
[0097] 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置入线孔 中， 将第二引脚置入线槽中，
[0098] 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
[0099] 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。
[0100] 综上所述， 本发明采用更耐高温和结构更加坚固的陶瓷基体与电热丝配合加热 烟油， 解决传统采用玻璃纤维线作为发热体的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佳。 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， 且固定槽固定电热丝， 避 免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分 别设置在陶瓷基体的第一端和第二端， 第一引脚与电极电接触， 第二引脚夹设 在雾化芯盖和雾化芯壳体之间， 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。
[0101]
[0102] 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、 雾化芯盖及电极， 所述雾 化芯壳体呈筒状结构， 所述发热体插设在所述雾化芯壳体内， 所述雾 化芯盖及所述电极分别插设在所述雾化芯壳体的相对两端， 所述发热 体包括陶瓷基体及电热丝， 所述陶瓷基体具有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 述第一端端面和第二端端面的雾化腔， 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及用于吸附所述储油腔内烟油 以供电热丝雾化的若干微孔， 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与所述环绕部 的位于所述第二端处的端部相连， 所述第二弓 I脚的另一端夹持在所述 雾化芯壳体与雾化芯盖之间并与所述雾化芯壳体电连接， 以使在所述 电子烟雾化器与所述电池组件连接吋， 所述电热丝通过所述雾化芯壳 体及所述电极电连接至所述电池组件。
[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， 所述雾化芯盖侧 壁的外表面设置有沿所述雾化芯盖的纵向延伸的放置槽， 所述第二弓 I 脚的一端置于所述放置槽内。
[权利要求 3] 根据权利要求 2所述的电子烟雾化器， 其特征在于， 所述雾化芯盖包 括筒状的本体， 所述本体的外周面沿所述本体的径向向外延伸形成有 限位凸部， 所述本体的一端插设在所述雾化芯壳体内， 所述雾化芯壳 体的端面抵持在所述限位凸部上， 所述本体的面向陶瓷基体的一端端 面内侧缘处设置有环形的卡固槽， 所述卡固槽内固定有盖设在所述陶 瓷基体端面上的滤。
根据权利要求 3所述的电子烟雾化器， 其特征在于， 所述卡固槽的槽 壁一端朝所述卡固槽的径向向外延伸形成有环形的第一凹槽， 所述第 一凹槽与所述放置槽相连通， 所述第二弓 I脚穿过所述第一凹槽以插入 所述放置槽中。
根据权利要求 3所述的电子烟雾化器， 其特征在于， 所述本体与所述 雾化芯壳体通过涨紧配合固定连接， 所述本体的面向陶瓷基体的一端 端面外侧缘处设置有环形的第二凹槽， 所述第二凹槽与所述雾化芯壳 体的内壁面之间形成有间隙。
根据权利要求 3所述的电子烟雾化器， 其特征在于， 所述滤网的中心 区域设置有与所述雾化腔同轴设置的穿孔， 所述穿孔的面积大于滤网 的网孔的面积， 而小于雾化腔的横截面积。
根据权利要求 3所述的电子烟雾化器， 其特征在于， 所述滤网的中心 区域与所述雾化腔的腔口位置相对应并完全覆盖住所述所述雾化腔的 腔口。
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 8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 1或 2所述的电子烟雾化器， 其特征在于， 所述电极外套 设有第一绝缘环， 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， 所述电极设置有沿所述电极的纵向延伸的第一通气孔及沿 所述电极的横向延伸的第二通气孔， 所述第一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， 所述第二通 气孔与所述第一通气孔及电子烟雾化器的外部相连通， 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， 所述挡油壁与所 述电极的侧壁围成有储油槽。
[权利要求 12] 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 以及用于与所述电池组件连接的连接组件；
所述雾化芯盖呈中空的筒状结构， 所述雾化芯盖内形成有与所述雾化 腔相互连通的第一气道；
所述吸嘴组件包括第一通气管， 所述第一通气管具有供烟雾穿流的第 二气道；
所述储油组件包括储油套、 第二通气管、 第一连接套以及第二连接套 ， 所述储油套具有用于存储烟油的储油腔， 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一通气管的外壁固定连 接， 所述第二通气管具有供烟雾穿流的第三气道， 所述第二气道、 所 述第三气道、 所述第一气道以及所述雾化腔连通； 所述第一连接套设于所述储油套的一端， 且所述第一连接套的内壁与 所述第一通气管、 所述第二通气管的外壁固定连接；
所述第二连接套设于所述储油套的另一端， 所述第二连接套包括与所 述储油套的端部抵接的抵接部、 与所述连接组件连接的内壁； 所述连接组件包括与所述雾化芯壳体的外壁固定连接的第一连接部、 与所述第二连接套的内壁固定连接的第二连接部、 用于与设置有供电 电路的所述电池组件固定连接的第三连接部。
[权利要求 13] —种用于权利要求 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为柱状体， 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；
在所述基面上设有供电热丝的第一引脚穿过的线孔， 所述线孔的孔壁 与所述第一引脚紧密配合； 在所述第一模具成型组件的靠近所述模具 顶盖一侧的端面上设有线槽， 所述线槽的槽体沿第一模具成型组件朝 背离所述第二模具成型组件的方向延伸。
[权利要求 14] 根据权利要求 13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 15] 根据权利要求 13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
， 所述线槽设于所述左模成型件上。
[权利要求 16] 根据权利要求 13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 17] —种采用如权利要求 13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：
备料陶瓷浆液；
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， 所述基面、 所述内侧 面以及所述外侧面形成用于容纳陶瓷泥浆的腔体； 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置 入线孔中， 将电热丝的第二引脚置入线槽中；
将所述陶瓷浆液注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， 待陶瓷浆液硬化成型。
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USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
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CN111248514A (zh) * 2020-03-20 2020-06-09 云南中烟工业有限责任公司 一种用于电加热卷烟烟具的碳纳米加热元件
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