WO2016154895A1 - Élément d'atomisation et cigarette électronique - Google Patents

Élément d'atomisation et cigarette électronique Download PDF

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Publication number
WO2016154895A1
WO2016154895A1 PCT/CN2015/075506 CN2015075506W WO2016154895A1 WO 2016154895 A1 WO2016154895 A1 WO 2016154895A1 CN 2015075506 W CN2015075506 W CN 2015075506W WO 2016154895 A1 WO2016154895 A1 WO 2016154895A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizing
oil
oil storage
outer electrode
vent pipe
Prior art date
Application number
PCT/CN2015/075506
Other languages
English (en)
Chinese (zh)
Inventor
刘秋明
Original Assignee
惠州市吉瑞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市吉瑞科技有限公司 filed Critical 惠州市吉瑞科技有限公司
Priority to PCT/CN2015/075506 priority Critical patent/WO2016154895A1/fr
Publication of WO2016154895A1 publication Critical patent/WO2016154895A1/fr

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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
    • 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 cigarettes, and more particularly to an atomizing assembly and an electronic cigarette.
  • a prior art disposable atomizer includes an oil cup 101, a threaded connection member 104 inserted at the end of the oil cup 101, and atomization inserted in the threaded connection member 104.
  • the core, the oil cup 101 has an oil storage chamber 103 for storing the smoke oil 100 and a vent pipe 102 for circulating the smoke.
  • the atomizing core includes an atomizing seat 105, a heating wire assembly 106 that is disposed at one end of the atomizing seat 105 near the vent pipe 102, and an electrode assembly 107 that is inserted at an end of the atomizing seat 105 away from the vent pipe 102, and One end of the silicone cap 108 is abutted on the heating wire assembly 106 and communicated with the vent tube 102 at the other end.
  • the heating wire assembly 106 introduces the smoke oil 100 from the oil reservoir 103 and atomizes it, and the formed smoke enters the vent pipe 102 through the silicone cover 108, so that the user can smoke.
  • the smoke oil 100 after the smoke oil 100 is injected into the oil reservoir 103 of the oil cup 101, the smoke oil 100 can only be flush with the end surface of the vent pipe 102 at most due to the presence of the vent pipe 102.
  • Figures 2 and 3 after assembling the threaded connector 104 and the atomizing core, since the end surface of the vent pipe 102 in the oil cup 101 is not on the same plane as the heating wire assembly 106, the oil cup 101 cannot be filled with smoke after assembly.
  • the oil 100 that is, there is always a certain amount of air in the oil cup 101 of the atomizer after assembly, during the transportation, due to the temperature change, the air in the oil cup 101 is thermally expanded and contracted, and the smoke oil 100 is easily It is forced out from the heating wire assembly 106, causing the atomizer to leak oil.
  • the technical problem to be solved by the present invention is to provide an atomizing component and an electronic cigarette in view of the above-mentioned drawbacks in the prior art.
  • an atomizing assembly for forming an electronic cigarette in combination with a battery assembly, the atomizing assembly including a transparent oil storage sleeve, inserted in the oil storage jacket and along a longitudinal direction of the oil storage jacket Extended snorkel and insert
  • An atomizing core is disposed at one end of the oil storage sleeve for atomizing the smoke oil, and an end of the vent pipe adjacent to the atomizing core is provided with a limiting concave extending to an end surface of the vent pipe and being annular a groove, the elastic pipe is disposed on the vent pipe at the limiting groove;
  • the atomizing core comprises a hollow outer electrode, an atomizing cover, an inner electrode, an oil guiding rope and a heating wire, and one end of the outer electrode is inserted in the oil storage sleeve and is connected with the oil storage sleeve The other end of the outer electrode is located outside the oil reservoir and is connected to and electrically connected to the electrode of the battery assembly, and the outer electrode is located on the outer peripheral surface of one end of the outer side of the oil storage sleeve.
  • An annular limiting protrusion for limiting insertion of the outer electrode into the oil storage sleeve the atomizing cover cover being fixed at one end of the outer electrode and abutting the elastic sealing pad, the atomizing
  • the cover end surface and the snorkel and the oil storage sleeve enclose an oil storage chamber, and the end surface of the atomization cover is provided with a vent hole communicating with the vent pipe and a jack communicating with the oil storage cavity
  • the inner electrode is inserted at an end of the outer electrode away from the oil reservoir, the oil guiding rope is disposed in the outer electrode, and an end of the oil guiding rope passes through the jack And extending into the oil storage chamber, the heating wire is wound on the oil guiding rope, and the electric heating One end of the outer electrode is electrically connected to the hot wire electrically connected to the other end of the inner electrode.
  • an inner wall of one end of the outer electrode inserted into the oil storage sleeve is provided with an annular limiting step, and the atomizing cover is inserted at the outer electrode Resisting on the limit step
  • the insertion hole extends to a side of the atomizing cover that is connected to the outer electrode, the two holes are two and centered on the vent hole Symmetrical, the two ends of the oil guiding rope are respectively disposed on the insertion hole, and the side wall of the oil guiding rope is elastically abutted with the outer electrode.
  • vent pipe and the oil storage jacket are integrally formed.
  • the atomizing cover includes a main body and a connecting ring connected at one end to the periphery of the main body, and the connecting ring is sleeved outside one end of the outer electrode and The outer electrode is tightly fitted, the vent hole and the insertion hole are respectively disposed on the main body, the insertion hole includes two, and the two insertion holes are centrally symmetric with respect to the vent hole, Both ends of the oil guiding rope are respectively disposed on the insertion holes.
  • a hollow atomizing seat is fixed in the outer electrode, and two oppositely disposed mounting grooves are disposed on the side wall of the atomizing seat, and the guiding The wick is erected in the mounting groove.
  • the oil storage sleeve is provided with a fastener for restricting radial expansion of the oil storage sleeve at a position where the outer electrode is inserted and connected.
  • the atomizing assembly further includes a protective sleeve and a suction nozzle, and the protective sleeve is disposed outside the oil storage sleeve and is used for detachable connection with the battery assembly.
  • the nozzle is connected to an end of the protective cover away from the battery assembly.
  • an insulating ring is fixed in an end of the protective cover away from the battery assembly, and an end of the venting tube is elastically abutted to the insulating ring, the insulation
  • the ring is provided with an air vent distributed along the longitudinal direction of the atomizing assembly and for conducting the vent tube and the nozzle.
  • a smoke oil condensation chamber communicating with the vent pipe is formed in the suction nozzle, and an air outlet hole is disposed at a cavity wall of the smoke oil condensation chamber, The mist atomized by the atomizing core flows through the vent pipe to the vent hole, and the condensed soot oil can be stored in the smog oil condensation chamber.
  • a peripheral edge of the air outlet hole is convexly disposed toward a side close to the atomizing core for blocking smoke oil entering the air outlet hole in the smoke oil condensation chamber.
  • Annular boss is convexly disposed toward a side close to the atomizing core for blocking smoke oil entering the air outlet hole in the smoke oil condensation chamber.
  • the protective cover is a transparent body.
  • the atomizing cover is made of a rubber material.
  • the rubber is a silicone rubber.
  • the present invention also provides an electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, the atomizing assembly comprising a transparent oil storage sleeve, inserted in the oil storage jacket and along the oil storage a longitudinally extending vent tube of the sleeve and an atomizing core interposed at one end of the oil storage sleeve for atomizing the smoky oil, and an end of the vent tube adjacent to the atomizing core is provided to extend to the through
  • the end surface of the air tube is an annular limiting groove, and the elastic tube is disposed on the venting tube at the limiting groove;
  • the atomizing core comprises a hollow outer electrode, an atomizing cover, an inner electrode, an oil guiding rope and a heating wire, and one end of the outer electrode is inserted in the oil storage sleeve and is connected with the oil storage sleeve The other end of the outer electrode is located outside the oil reservoir and is connected to and electrically connected to the electrode of the battery assembly, and the outer electrode is located on the outer peripheral surface of one end of the outer side of the oil storage sleeve.
  • An annular limiting protrusion for limiting insertion of the outer electrode into the oil storage sleeve the atomizing cover cover being fixed at one end of the outer electrode and abutting the elastic sealing pad, the atomizing
  • the cover end surface and the snorkel and the oil storage sleeve enclose an oil storage chamber, and the end surface of the atomization cover is provided with a vent hole communicating with the vent pipe and a jack communicating with the oil storage cavity
  • the inner electrode is inserted at an end of the outer electrode away from the oil reservoir, the oil guiding rope is disposed in the outer electrode, and an end of the oil guiding rope passes through the socket Extending into the oil storage chamber, the heating wire is wound on the oil guiding rope, one end of the heating wire is electrically connected to the outer electrode, and the other end of the heating wire is electrically connected to the inner electrode .
  • the atomization assembly and the electronic cigarette of the present invention have the following beneficial effects:
  • the end surface of the atomizing cover is provided with a jack, and the two ends of the oil guiding rope are respectively bent and extended through the jack on the atomizing cover and extend into the oil storage cavity, because the end surface of the atomizing cover is a flat structure, Therefore, the upper end surface of the atomizing core after assembly can be flush with and coincide with the liquid surface of the oil in the oil storage chamber, so that no air remains in the oil storage chamber, thereby avoiding the thermal expansion and contraction of the air due to temperature changes during transportation.
  • the vent pipe is provided with a limiting groove extending to the end surface of the vent pipe and having an annular shape, the limiting groove
  • the sleeve is provided with an elastic gasket elastically abutting against the atomizing cover, and the outer electrode is disposed on an outer peripheral surface of one end of the outer side of the oil storage sleeve for restricting insertion of the outer electrode into the oil storage sleeve.
  • Annular limit projection thus not only easy to assemble the bomb And the atomizing core gasket, oil seal and good smoke, the overall structure is simple and compact, the assembly is not easy to avoid excessive compression or in place of oil smoke caused the easily leak into the atomizing core.
  • the oil guiding rope extends into the oil storage chamber to adsorb the smoke oil, the smoke oil adsorbed by the oil guiding rope is more uniform, and the atomization effect is better, thereby improving the experience effect of the user eating the electronic cigarette.
  • the oil guide is guided from the central portion of the side wall of the atomization seat, because the smoke oil is easily stored at the bottom of the outer side wall of the atomization seat, the smoke oil cannot be sufficiently atomized, and the user is easily misdirected to make the oil guide wire dry. Burning and other issues.
  • the atomizing cover is made of an elastic elastic material such as rubber. The elastic material has good elasticity and can withstand high temperature, thereby avoiding leakage of smoke oil, protecting the health of the user, and improving the user experience. And the jack on the atomizing cover extends to the side where the atomizing cover is connected with the outer electrode to better install the oil guiding rope, which simplifies the assembly process.
  • FIG. 2 is a cross-sectional view of a prior art atomizer filled with smoke oil and inverted inverted;
  • FIG. 3 is a cross-sectional view of a prior art atomizer filled with a soot cartridge
  • FIG. 4 is a schematic structural view of an electronic cigarette according to a preferred embodiment of the present invention.
  • FIG. 5 is a schematic structural view of an oil storage assembly and an atomizing core of the atomizing assembly of the electronic cigarette shown in FIG. 4;
  • FIG. 6 is an exploded view of an oil storage assembly and an atomizing core of the atomizing assembly of the electronic cigarette shown in FIG. 4; [0030] FIG.
  • FIG. 7 is a schematic structural view of an oil storage assembly of the atomizing assembly of the electronic cigarette shown in FIG. 4;
  • FIG. 8 is a schematic structural view of a protective cover of an atomizing assembly of the electronic cigarette shown in FIG. 4;
  • FIG. 9 is a schematic structural view of an oil storage assembly and an atomizing core of an electronic cigarette according to a second embodiment of the present invention.
  • FIG. 10 is a schematic structural view of an atomizing cover of the atomizing core shown in FIG. 9.
  • an atomizing assembly for forming an electronic cigarette in combination with a battery assembly (not shown) is provided in one of the preferred embodiments of the present invention.
  • the atomizing assembly includes an oil storage assembly 2, an atomizing core 3 inserted in the oil storage assembly 2, and a protective sleeve 4 disposed outside the oil storage assembly 2 and detachably connected to the battery assembly. And a nozzle 1 connected to one end of the protective cover 4.
  • the oil storage assembly 2 includes a transparent oil storage jacket 21, and a vent pipe 22 inserted in the oil storage jacket 21 and extending along the longitudinal direction of the oil storage jacket 21, and the atomization core 3 is inserted. It is disposed at the end of the oil storage sleeve 21 and is used for atomizing the smoke oil.
  • the end of the vent pipe 22 adjacent to the atomizing core 3 is provided with a limiting groove 221 extending to the end surface of the vent pipe 22 and having an annular shape, on the vent pipe 22
  • An elastic gasket 25 is sleeved at the limiting groove 221 .
  • the atomizing core 3 includes a hollow outer electrode 34, an atomizing cover 32, an inner electrode 35, an oil guiding rope 331, and a heating wire 332.
  • one end of the outer electrode 34 is inserted into the oil storage sleeve 21 and is tightly fitted with the oil storage sleeve 21, and the other end of the outer electrode 34 is located outside the oil storage sleeve 21 and connected to the electrodes of the battery assembly and electrically connected.
  • An electrode 34 is disposed on an outer peripheral surface of one end of the outer side of the oil storage jacket 21 for restricting insertion of the outer electrode 34
  • the annular limiting protrusion 341 is inserted into the oil storage sleeve 21.
  • the atomizing cover 32 is fixedly disposed at one end of the outer electrode 34 and abuts against the elastic sealing pad 25.
  • the end surface of the atomizing cover 32 and the vent pipe 22 and the oil storage casing 21 enclose an oil storage chamber 23, and the end surface of the atomizing cover 32 is disposed.
  • a vent 321 communicating with the vent pipe 22 and a socket 322 communicating with the oil reservoir 23 are provided.
  • the inner electrode 35 is inserted at one end of the outer electrode 34 away from the oil storage chamber 23, the oil guiding rope 331 is disposed in the outer electrode 34, and the end of the oil guiding rope 331 passes through the insertion hole 322 and extends into the oil storage chamber 23,
  • the heating wire 332 is wound around the oil guiding wire 331, and one end of the heating wire 332 is electrically connected to the outer electrode 34, and the other end of the heating wire 332 is electrically connected to the inner electrode 35.
  • the atomizing cover 32 of the embodiment is disposed at one end of the oil storage chamber 23, and the oil guiding rope 331 is sealed in the outer electrode 34, and the end portion of the atomizing cover 32 is provided with an end portion for guiding the oil guiding rope 331
  • the insertion hole 322 is bored to extend the oil guiding rope 331 into the oil reservoir 23 and adsorb the oil in the oil storage chamber 23.
  • the oil guiding rope 331 is U-shaped, and both ends of the oil guiding rope 331 are bent and extended through the insertion holes 322 of the atomizing cover 32 and extend into the oil storage chamber 23.
  • the end surface of the atomizing cover 32 is a flat structure, the upper end surface of the atomizing core 3 after assembly can be flush with and coincide with the liquid surface of the oil in the oil storage chamber 23, so that no air remains in the oil storage chamber 23, thereby avoiding During the transportation process, the thermal expansion and contraction of the air caused by the temperature change causes the smoke oil to be forced out from the oil guiding rope 331, thereby causing the oil component to leak oil.
  • the oil guiding rope 331 extends into the oil storage chamber 23 to adsorb the smoke oil, the smoke oil adsorbed by the oil guiding rope 331 is more uniform, and the atomization effect is better, thereby improving the experience effect of the user eating the electronic cigarette. .
  • the oil guide is guided from the central portion of the side wall of the atomizing seat, because the smoke oil is easily stored in the bottom of the outer side wall of the atomizing seat, the smoke oil cannot be sufficiently atomized, and the user is easily misdirected to make the oil guiding line 331 Dry burning and other issues.
  • the atomizing core 3 includes an atomizing seat 31, an atomizing cover 32, a heating wire assembly 33, an outer electrode 34, an inner electrode 35, and an insulating member 36.
  • the atomizing base 31 and the outer electrode 34 are both hollow structures, one end of the outer electrode 34 is inserted into one end of the oil storage sleeve 21 and is tightly fitted with the oil storage sleeve 21, and the other end of the outer electrode 34 Extending out of the oil reservoir 21 and connecting to the electrodes of the battery assembly.
  • the atomizing seat 31 is fixed in the outer electrode 34
  • the heating wire assembly 33 is disposed in the atomizing seat 31
  • the atomizing cover 32 is disposed in one end of the outer electrode 34 to seal the heating wire assembly 33 in the atomizing seat 31.
  • the two ends of the heating wire assembly 33 respectively pass through the atomizing cover 32 and extend into the oil storage chamber 23 to adsorb the oil in the oil storage chamber 23.
  • the inner electrode 35 and the insulating member 36 are sequentially inserted from the inside to the outside.
  • the electrode 34 is away from the oil reservoir 2 One end of 3.
  • the outer electrode 34 has a substantially hollow cylindrical structure. One end of the outer electrode 34 is inserted in the oil storage sleeve 21, and the other end extends out of the oil storage jacket 21, and the outer electrode 34 extends out. One end of the oil jacket 21 is detachably connected to the battery assembly through a screw connection structure, and the inner electrode 35 and the insulating member 36 are sequentially fixed from the inside to the outside at one end of the outer electrode 34 away from the oil reservoir chamber 23.
  • both the inner electrode 35 and the outer electrode 34 are made of a conductive material.
  • the outer electrode 34 is tightly fitted with the oil reservoir 21 to prevent rotation between the outer electrode 34 and the oil storage jacket 21.
  • a non-slip knurl may be provided on the outer side wall of the outer electrode 34 for connection with the oil storage jacket 21 to avoid the outer electrode 34 and the oil storage jacket 21 There is a rotation between them.
  • the outer side wall of the outer electrode 34 is sleeved with a sealing ring 343, and the outer side wall of the sealing ring 343 is elastically abutted to the oil storage sleeve 21, so that the oil storage sleeve 21 and the outer electrode 34 are elastically sealed to avoid The smoke oil leaks from the junction of the oil reservoir 21 and the outer electrode 34.
  • the outer limiting surface of the outer electrode 34 on the outer side of the outer side of the oil storage sleeve 21 is provided with an annular limiting protrusion 34.
  • the annular limiting protrusion 341 abuts against the port side edge of the oil storage sleeve 21 to prevent the outer electrode 34 from being fully inserted into the oil storage jacket 21.
  • the inner wall of one end of the outer electrode 34 inserted into the oil reservoir (21) is provided with an annular limiting step 342.
  • the atomizing cover 32 is inserted into the outer electrode 34 and abuts against the limiting step 342 to prevent the atomizing cover 32 from completely falling into the outer electrode 34.
  • the outer electrode 34 extends to the outer side wall of one end of the oil storage sleeve 21 and is provided with an air inlet hole 344 through which the airflow passes into the interior of the atomizing core 3.
  • the atomizing cover 32 is disposed in one end of the outer electrode 34 and is abutted on the elastic gasket 25.
  • the atomizing cover 32 is provided with a vent hole 321 and a socket 322.
  • the atomizing cover 32 and the vent pipe 22 and the oil storage jacket 21 enclose an oil storage chamber 23 for storing the soot oil.
  • the venting hole 321 is connected to the vent pipe 22, and one end of the vent pipe 22 is inserted into the vent hole 321 .
  • the smoke generated by the atomizing wire assembly 33 passes through the vent hole 321 and the vent pipe 22 in sequence. Flow into the nozzle 1
  • the insertion hole 322 is in communication with the oil storage chamber 23, and the end of the oil guiding wire 331 of the heating wire assembly 33 passes through the insertion hole 322 and extends into the oil storage chamber 23 to adsorb the smoke in the oil storage chamber 23. oil.
  • the venting holes 321 are located at the center of the atomizing cover 32, and the two insertion holes 322 are centrally symmetric with respect to the venting holes 321 , and the two ends of the oil guiding rope 331 are respectively inserted into the insertion holes. 322.
  • the insertion hole 322 extends to the side of the atomizing cover 32 connected to the outer electrode 34 to better install the oil guiding rope 331, simplifying the assembly process, and the side wall of the oil guiding rope 331 is elastically abutted to the outer electrode 34.
  • the inner wall prevents the smoke oil from leaking from the gap between the oil guiding rope 331 and the insertion hole 322.
  • the atomizing cover 32 may be made of an elastic elastic material such as rubber, and the material thereof is not particularly limited as long as it has elasticity.
  • the atomizing cover 32 is made of silicone rubber.
  • the silicone rubber has good elasticity and can withstand high temperature, which better avoids leakage of smoke oil, protects the user's health, and improves the user's experience.
  • one end of the outer electrode 34 is connected to the atomizing cover 32, and an atomizing space for arranging the heating wire assembly 33 is formed inside the connection between the atomizing cover 32 and the outer electrode 34.
  • the inner electrode 35 electrically connected to the heating wire assembly 33 is fixed in one end of the outer electrode 34 facing away from the oil reservoir 23.
  • the end wall of the atomizing cover 32 corresponding to the oil storage chamber 23 is provided with a socket 322, through which the oil guiding rope 331 can be inserted into the oil storage chamber 23, the oil guiding rope 331 and the atomizing
  • the end wall of the cover 32 seals the mouth of the oil reservoir 23.
  • the atomizing base 31 is substantially a hollow cylindrical structure in which an atomizing chamber (not labeled) is formed, and the atomizing seat 31 is fixed in the outer electrode 34, and the heating wire assembly 33 is fixed.
  • the atomizing seat 31 is disposed at two ends of the nozzle 1 at two oppositely disposed mounting slots 311.
  • the two ends of the oil guiding rope 331 are respectively mounted on the mounting slot 311, and the two ends of the oil guiding rope 331 are respectively It passes through the atomizing cover 32 and extends into the oil reservoir 23.
  • the heating wire assembly 33 is placed in the atomization chamber of the atomizing seat 31, which includes an oil guiding rope 331 and a heating wire 332.
  • the oil guiding rope 331 is made of an oil absorbing material, and the oil guiding rope 331 is erected in the mounting groove 311 along the transverse direction of the atomizing assembly.
  • the two ends of the oil guiding rope 331 are respectively bent and extended and pass through the atomizing cover 32 for adsorption.
  • the oil in the oil reservoir 2 3 is .
  • the heating wire 332 is wound around the oil guiding wire 331 to atomize the oil on the oil guiding wire 331, and one end of the heating wire 332 is electrically connected to the battery assembly through the outer electrode 34, and the other end of the heating wire 332 is connected.
  • the inner electrode is electrically connected to the battery assembly.
  • the oil storage assembly 2 includes an oil storage jacket 21, a vent pipe 22, an oil reservoir chamber 23, a fastener 24, and an elastic gasket 25.
  • the atomizing core 3 is inserted in one end of the oil storage sleeve 21, the vent tube 22 is distributed along the longitudinal direction of the atomizing assembly and fixed in the oil storage sleeve 21, and one end of the vent tube 22 is inserted in the atomization
  • the core 3 is elastically sealed with the atomizing core 3, and the elastic sealing gasket 25 is sleeved outside one end of the vent pipe 22 and abuts against the atomizing cover 32.
  • the fastener 24 is sleeved on the oil storage sleeve 21 for external use.
  • the electrode 34 is plugged into the connected position.
  • the oil storage jacket 21 is substantially cylindrical, the atomizing core 3 is inserted into one end of the oil storage jacket 21, and the venting pipe 22 is disposed in the oil storage jacket 21 along the longitudinal direction of the atomizing assembly.
  • the venting pipe 22, the oil storage jacket 21 and the atomizing cover 32 are enclosed with an oil storage chamber 23 for storing the smoky oil.
  • the oil storage sleeve 21 is permeable to light. Made of materials.
  • the oil storage sleeve 21 is provided with a fastener 24 at a position connected to the atomizing core 3, and the fastening member 24 is sleeved outside the one end of the oil storage sleeve 21 near the battery assembly. Since the atomizing core 3 is inserted into the oil storage sleeve 21 and forms a tight fit with the oil storage sleeve 21, the oil storage sleeve 21 is used for the radial expansion of the position where the atomizing core 3 is connected to the atomizing core 3. A crack occurs, thereby affecting the fastening fit between the atomizing core 3 and the oil reservoir 21.
  • the heat released by the atomizing core 3 to atomize the smoke oil tends to cause the oil storage sleeve 21 to expand and contract and deform, thereby affecting the fastening fit between the atomizing core 3 and the oil storage sleeve 21.
  • the fastener 24 By providing the fastener 24 at one end of the oil storage jacket 21, not only the radial expansion of the oil storage jacket 21 can be prevented, but also the connection strength between the oil storage jacket 21 and the atomization core 3 can be enhanced, and the atomization core can be prevented. 3 falls off from the oil storage jacket 21.
  • the fastener 24 is a metal ring.
  • the vent pipe 22 is distributed in the oil storage jacket 21 along the longitudinal direction of the atomizing assembly.
  • one end of the vent pipe 22 is fixedly connected to the oil storage jacket 21, and the other end extends to atomization.
  • the core 3 is internally elastically sealed to the atomizing core 3.
  • the vent pipe 22 and the oil storage jacket 21 are integrally formed. It can be understood that, in other embodiments, the vent tube 22 and the oil storage sleeve 21 may be fixedly connected by a connecting structure as long as the vent tube 22 can be stably fixed in the oil storage sleeve 21.
  • the outer side wall of the end of the vent pipe 22 adjacent to the atomizing core 3 is provided with an annular limiting groove 221
  • the elastic gasket 25 is sleeved on the limiting groove 221 and elastically resists the atomizing cover 32.
  • the elastic gasket 25 is located between the vent pipe 22 and the atomizing cover 32 to prevent the oil in the oil reservoir 23 from leaking from the gap between the vent pipe 22 and the atomizing cover 32, thereby affecting the user experience.
  • the protective cover 4 is substantially a hollow cylindrical structure, and the oil storage assembly 2 and the atomizing core 3 are inserted into the protective sheath 4.
  • One end of the protective cover 4 is detachably connected to the battery assembly by a screw connection structure, and the other end of the protective cover 4 is also detachably connected to the suction nozzle 1 by a screw connection structure.
  • the protective cover 4 includes a protective cover body 40 and a protective cover connecting member 42 connected to each other, and the battery assembly is detachably connected to the protective cover connecting member 42. It can be understood that in other embodiments, the sheath body 40 and the protective sleeve connector 42 can also be an integrally formed structure.
  • the protective cover 4 is made of a material that can transmit light.
  • the insulating sleeve 41 is fixed to the end of the protective cover 4 away from the battery assembly, and the end of the venting tube 22 is elastically abutted to the insulating ring 41 to prevent the oil storage assembly 2 from shaking in the protective sleeve 4.
  • the insulating ring 41 is provided with a through hole 411 distributed along the longitudinal direction of the atomizing assembly, and the through hole 411 is used for conducting the nozzle 1 and the vent pipe 22, so that the mist generated by the atomization of the atomizing core 3 can flow in. The nozzle 1 is sucked by the user.
  • the suction nozzle 1 is detachably connected to one end of the protective cover body 40 through a threaded connection structure, and a smoke oil condensation chamber 11 communicating with the vent pipe 22 is formed in the suction nozzle 1 for smoking.
  • the smoke liquid condensed on the gas pipe 22 flows in along the gas flow and is stored in the smoke oil condensation chamber 11. Since the nozzle 1 is detachably connected to the sleeve body 40, the user can detach the nozzle 1 to clean the smoke liquid stored in the smoke oil condensation chamber 11 to prevent the user from smoking and sucking the smoke liquid.
  • the air vent 12 is provided at the cavity wall of the smoke oil condensation chamber 11 to facilitate the user to suck, and the smoke generated by the atomization of the atomization core 3 flows along the vent pipe 22 to the air outlet 12 ⁇ , the condensed smoke The oil is stored in the smoke oil condensation chamber 11.
  • the periphery of the air outlet 12 is protruded from a side close to the atomizing core 3 for blocking the smoke oil condensation chamber 1
  • the annular boss 13 of the smoke oil in 1 prevents the user from smoking the smoke oil.
  • FIG. 9 and 10 illustrate an atomizing assembly provided by a preferred embodiment of the present invention, which differs from one of the embodiments in the structure of the atomizing cover 32.
  • the atomizing cover 32 is sleeved outside the end of the outer electrode 34 near the nozzle 1, and is tightly fitted with the outer electrode 34.
  • the atomizing cover 32 includes a main body 323 and a connecting ring 324.
  • the venting hole 321 and the insertion hole 32 2 are respectively disposed on the main body 323.
  • One end of the connecting ring 324 is connected to the periphery of the main body 323, and the other end is close to One end of the battery assembly extends, and the connecting ring 324 is sleeved outside one end of the outer electrode 34 and is tightly fitted with the outer electrode 34.
  • the vent hole 321 is located at a central position of the main body 323, the jack 322 includes two, and the two jacks 322 are centrally symmetric with respect to the vent hole 321 , and the two ends of the oil guiding rope 331 are respectively inserted in the same manner.
  • the socket 322 is inside and extends into the oil reservoir 23.
  • the outer wall of the oil guiding rope 331 elastically abuts against the inner wall of the insertion hole 322.
  • the end surface of the atomizing cover of the present application is surrounded by the vent pipe and the oil storage casing with an oil storage cavity, the end surface of the atomization cover is provided with a socket, and both ends of the oil guiding rope The bending extends through the insertion hole of the atomizing cover and extends into the oil storage chamber. Since the end surface of the atomizing cover is a flat structure, the upper end surface of the atomizing core can be assembled with the oil liquid in the oil storage chamber.
  • the surface is flush and coincident, so that no air remains in the oil storage chamber, which avoids the defect that the atomization component leaks oil due to the thermal expansion and contraction of the air caused by the temperature change caused by the temperature change;
  • the vent tube is provided with a limiting groove extending to the end surface of the vent pipe and having an annular shape, and the limiting groove is provided with an elastic sealing pad elastically abutting the atomizing cover,
  • the outer peripheral surface of the outer electrode located at one end of the outer side of the oil reservoir is provided with an annular limiting protrusion for restricting insertion of the outer electrode into the oil reservoir, thereby facilitating assembly of the elastic gasket and the mist.
  • the core, and the smoke oil is well sealed, the overall structure is simple and compact, avoiding Not easily fitted in place or cause excessive compression smoke oil leaking easily to the inner core of the atomizer.
  • the atomizing cover is made of an elastic elastic material such as rubber, and the elastic material has good elasticity and can withstand high temperature, thereby avoiding leakage of smoke oil, protecting user health, and improving users. The effect of the experience.
  • the jack on the atomizing cover extends to the side where the atomizing cover is connected to the outer electrode to better install the oil guiding rope, which simplifies the assembly process.

Abstract

L'invention concerne un élément d'atomisation et une cigarette électronique. L'élément d'atomisation comprend un manchon de stockage de liquide à vapoter transparent (21), un tuyau de ventilation (22) inséré dans le manchon de stockage de liquide à vapoter (21) et un noyau d'atomisation (3) inséré au niveau d'une extrémité du manchon de stockage de liquide à vapoter (21) et utilisé pour atomiser un liquide à vapoter. Une rainure de limitation de forme annulaire (221) s'étendant vers une surface d'extrémité du tuyau de ventilation (22) est disposée au niveau d'une extrémité du tuyau de ventilation (22) adjacente au noyau d'atomisation (3). Un joint d'étanchéité élastomère (25) est disposé à l'endroit où la rainure de limitation (221) est située sur le tuyau de ventilation (22). Les deux extrémités d'une mèche (331), qui sont respectivement courbées, passent à travers un trou d'insertion (322) sur un couvercle d'atomisation (32) et s'étendent dans une cavité de stockage de liquide à vapoter (23). Étant donné que les surfaces d'extrémité du couvercle d'atomisation (32) sont des structures plates, la surface d'extrémité supérieure du noyau d'atomisation (3) peut être au même niveau que la surface de liquide du liquide à vapoter et chevaucher celle-ci dans la cavité de stockage de liquide à vapoter (23) lorsqu'elle est assemblée, ce qui permet d'empêcher que l'air ne soit retenu dans la cavité de stockage de liquide à vapoter (23) et d'éviter que le liquide à vapoter ne sorte de la mèche (331), ce qui provoquerait une fuite dans l'élément d'atomisation en raison de la dilatation thermique et de la contraction de l'air provoquées par les changements de température lors du transport. L'élément d'atomisation présente une structure globale simple et compacte, est pratique à assembler et offre une bonne étanchéité hermétique pour le liquide à vapoter.
PCT/CN2015/075506 2015-03-31 2015-03-31 Élément d'atomisation et cigarette électronique WO2016154895A1 (fr)

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US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
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USD913583S1 (en) 2016-06-16 2021-03-16 Pax Labs, Inc. Vaporizer device
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
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US11553734B2 (en) 2018-11-08 2023-01-17 Juul Labs, Inc. Cartridges for vaporizer devices

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