WO2016065926A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2016065926A1
WO2016065926A1 PCT/CN2015/083652 CN2015083652W WO2016065926A1 WO 2016065926 A1 WO2016065926 A1 WO 2016065926A1 CN 2015083652 W CN2015083652 W CN 2015083652W WO 2016065926 A1 WO2016065926 A1 WO 2016065926A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting portion
electronic cigarette
atomizer
liquid
liquid storage
Prior art date
Application number
PCT/CN2015/083652
Other languages
English (en)
French (fr)
Inventor
陈志平
Original Assignee
深圳麦克韦尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔股份有限公司 filed Critical 深圳麦克韦尔股份有限公司
Priority to EP15854111.0A priority Critical patent/EP3213650B1/en
Priority to CN201590000172.7U priority patent/CN205658370U/zh
Priority to US15/517,196 priority patent/US10195370B2/en
Publication of WO2016065926A1 publication Critical patent/WO2016065926A1/zh

Links

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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—Wicks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated

Definitions

  • the present invention relates to cigarette substitutes, and more particularly to an electronic cigarette.
  • Electronic cigarettes include disposable electronic cigarettes and rechargeable electronic cigarettes.
  • the battery and atomizer are located in a complete electronic cigarette housing.
  • the rechargeable electronic cigarette generally comprises a separable battery component part and an atomizing component part.
  • the atomizing component can be repeatedly used, even if the appearance of the atomizing component is very delicate, the user does not increase the cost too much, but the problem of the electronic cigarette is that The user needs to fill the smoke oil by himself, the operation is inconvenient, and there is a safety hazard in direct contact with the smoke oil.
  • the second rechargeable electronic cigarette because its atomizing component is equivalent to a one-time use, it is difficult to make the appearance of the atomizing component very delicate, otherwise the use cost is relatively high.
  • An electronic cigarette includes: an atomizing assembly including a housing and an atomizer located in the housing, the housing having a pressing portion therein, the atomizer including a reservoir and the An atomizing component coupled to the reservoir; and a power component detachably coupled to the atomizing component, the power component including a first connection facing the atomizer; wherein the housing faces the power component a second connecting portion for detachably connecting with the first connecting portion; one end of the atomizer facing the power component is provided with a third connecting portion; the first connecting portion and the second connecting portion When the connecting portion is fixedly connected, the pressing portion presses the atomizer so that the third connecting portion abuts the first connecting portion.
  • the atomizer when the atomizer is replaced or installed, the atomizer is first installed in the outer casing, the pressing portion presses the atomizer, and the power component is connected to the outer casing, and the first connecting portion is connected to the second connecting portion. At this time, the third connecting portion abuts the first connecting portion, thereby fixing the atomizer in the outer casing.
  • the electronic cigarette is convenient to operate when the user replaces or assembles the atomizer. Since the replaceable atomizer is located in the outer casing and the outer casing is a reusable component, the electronic cigarette can be used at a lower cost. It has a refined appearance.
  • FIG. 1 is a perspective view of an electronic cigarette according to an embodiment
  • Figure 2 is an exploded view of the electronic cigarette shown in Figure 1;
  • Figure 3 is a cross-sectional view of the electronic cigarette shown in Figure 1;
  • Figure 4 is a partially enlarged schematic view of the electronic cigarette shown in Figure 3;
  • Figure 5 is a partially enlarged schematic view showing another embodiment of the electronic cigarette
  • FIG. 6 is a partial enlarged schematic view of another embodiment of an electronic cigarette
  • Figure 7 is a perspective view of the battery assembly of the electronic cigarette shown in Figure 6;
  • Figure 8 is a perspective view of the first connecting portion of the atomizer of the electronic cigarette shown in Figure 7;
  • Figure 9 is a perspective view of the second connecting portion of the atomizer of the electronic cigarette shown in Figure 7;
  • Figure 10 is a perspective view of the third connecting portion of the atomizer of the electronic cigarette shown in Figure 7;
  • Figure 11 is a perspective view of an atomizer of an electronic cigarette
  • Figure 12 is an exploded view of the atomizer of the electronic cigarette shown in Figure 11;
  • Figure 13 is a cross-sectional view of the atomizer of the electronic cigarette shown in Figure 11;
  • Figure 14 is a perspective view of the atomizing seat of the atomizer of the electronic cigarette shown in Figure 11;
  • Fig. 15 is a schematic view showing a liquid guiding cord and an atomizing element of the atomizer of the electronic cigarette shown in Fig. 11.
  • an electronic cigarette will be described more fully hereinafter with reference to the accompanying drawings.
  • a preferred embodiment of an electronic cigarette is given in the drawings.
  • the electronic cigarette can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of electronic cigarettes more thorough and comprehensive.
  • the electronic cigarette 10 of an embodiment includes a detachably connected atomizing assembly 100 and a power supply assembly 300.
  • the atomizing assembly 100 includes a housing 120 and an atomizer 140, and atomization.
  • the device 140 is located within the outer casing 120.
  • the power supply assembly 300 includes a first connection portion 320 that faces the atomizer 140.
  • the outer casing 120 has a pressing portion 160 for pressing against the atomizer 140.
  • the outer casing 120 is disposed at one end of the power supply assembly 300 with a second connecting portion 180 for detachably connecting with the first connecting portion 320.
  • the first connecting portion 320 The second connecting portion 180 can be screwed.
  • the atomizer 140 includes a reservoir 142 and an atomizing element coupled to the reservoir 142, and the atomizer 140 is disposed at one end of the power module 300 with a third connection portion 144.
  • the pressing portion 160 presses the atomizer 140 such that the third connecting portion 144 abuts the first connecting portion 320, so that the atomizer 140 is in the outer casing 120. fix.
  • the atomizer 140 When the electronic cigarette 10 is assembled, the atomizer 140 is first installed in the outer casing 120, and the power supply assembly 300 is connected to the outer casing 120.
  • the first connecting portion 320 is connected to the second connecting portion 180.
  • the pressure atomizer 140 causes the third connecting portion 144 to abut the first connecting portion 320, thereby fixing the atomizer 140 within the outer casing 120.
  • the electronic cigarette 10 has the advantages of simple structure, convenient assembly and low cost.
  • the atomizer 140 when the first connecting portion 320 is fixedly connected to the second connecting portion 180, the atomizer 140 is pressed between the pressing portion 160 and the power supply assembly 300.
  • the atomizer 140 can be taken out from the outer casing 120.
  • the reservoir 142 of the atomizer 140 is used to store a liquid, and specifically, the liquid may be a liquid. After the liquid is used up, the user can conveniently take out or load the atomizer 140, and the atomizer 140 is taken out and loaded as a whole, thereby realizing a convenient and hygienic replacement of the atomizer 140.
  • the third connecting portion 144 serves as the negative electrode of the atomizing assembly 100, and the first connecting portion 320 serves as the negative electrode of the power supply assembly 300.
  • the first connecting portion 320 is connected to the second connecting portion 180.
  • the end of the first connecting portion 320 abuts against the third connecting portion 144.
  • the third connecting portion 144 does not need to provide a boss for electrically connecting the second connecting portion 180 , and the third connecting portion 144 can be directly electrically connected to the first connecting portion 320 .
  • the third connecting portion 144 may also be provided with a boss 1442 for electrically connecting the second connecting portion 180.
  • the second connecting portion 180 is electrically connected to the first connecting portion 320, and the boss As an auxiliary electrical connection position, the reliability of the electrical connection of the third connection portion 144 to the first connection portion 320 can be improved.
  • the third connecting portion 144 doubles as a negative electrode and is provided with an air inlet, and the third connecting portion 144 is electrically connected to the negative electrode of the atomizing element.
  • the atomizer 140 further includes a positive electrode connector 146 and an insulating sleeve 148, the positive electrode connector 146 is disposed at the air inlet, and the positive electrode connector 146 is electrically coupled to the positive electrode of the atomizing element.
  • the insulating sleeve 148 is sleeved on the positive electrode connecting member 146, and the insulating sleeve 148 is located between the third connecting portion 144 and the positive electrode connecting member 146 to insulate the third connecting portion 144 and the positive electrode connecting member 146.
  • the power supply assembly 300 further includes a positive electrode contact stage 340, and the first connection portion 320 also serves as a negative electrode, which surrounds the outside of the positive electrode contact stage 340.
  • the first connecting portion 320 may include a first body 322 and a tubular portion 324 that are fixedly connected, and the positive electrode contact table 340 is insulated from the first body 322.
  • the tubular portion 324 may be provided with a connecting thread 3242 for connecting a charging device.
  • the tubular portion 324 When the first connecting portion 320 is fixedly connected to the second connecting portion 180, the tubular portion 324 is sleeved outside the positive electrode connecting member 146 and the insulating sleeve 148, and the end portion of the tubular portion 324 is opposite to the third connecting portion 144.
  • the positive electrode connecting member 146 is offset from the positive electrode contact stage 340.
  • the positive electrode of the atomizing assembly 100 and the positive electrode of the power supply assembly 300 are electrically connected
  • the negative electrode of the atomizing assembly 100 and the negative electrode of the power supply assembly 300 are electrically connected
  • the positive electrode and the negative electrode are kept relatively insulated.
  • the above connection method has the advantages of simple structure, convenient assembly and reliable connection.
  • the end portion of the tubular portion 324 for abutting the third connecting portion 144 may be provided with a venting groove 3244 that communicates the inside and the outside of the tubular portion 324.
  • the tubular portion 324 A vent hole connecting the inside and the outside of the tubular portion 324 may be opened to replace the venting groove 3244, or at the same time, the venting groove 3244 and the vent hole may be provided.
  • the second connecting portion 180 is tubular, the second connecting portion 180 is provided with an internal thread 182 , and the first body 322 is provided with an external thread 3222 adapted to the internal thread 182 ,
  • the two connecting portions 180 are screwed to the first body 322.
  • the first body 322 is further provided with a step portion 3224, and the step portion 3224 is adjacent to the external thread 3222.
  • the third connecting portion 144 includes a fixedly connected third body 1442 and a connecting tube 1444.
  • the connecting tube 1444 is located at the air inlet, and the positive electrode connecting member 146 is at least partially connected. Inside the tube 1444, the positive electrode connector 146 is more securely coupled to the third connection portion 144.
  • the atomizer 140 further includes a shim 152, a reservoir layer 154, and a liquid guide cord 156.
  • the reservoir 142 includes an inner tube 1422 and an outer tube 1424.
  • the inner tube 1422 is at least partially disposed in the outer tube 1424.
  • the inner tube 1422 has an air flow passage 1426 formed therein.
  • the inner tube 1422 and the outer tube 1424 form a liquid for storing liquid.
  • the gasket 152 and the liquid storage layer 154 are sleeved on the inner tube 1422.
  • the gasket 152 is located between the liquid storage chamber 1428 and the liquid storage layer 154, and one side of the liquid storage layer 154 abuts the gasket 152.
  • the gasket 152 is provided with a liquid guiding hole 1522 that communicates with the liquid storage chamber 1428 and the liquid storage layer 154.
  • the liquid storage layer 154 is used for sucking and storing the liquid in the liquid storage chamber 1428.
  • the other side of the reservoir layer 154 abuts the liquid guide cord 156, which is used to draw liquid from the reservoir layer 154.
  • the atomizing element is fixedly coupled to the liquid guiding cord 156 for atomizing the liquid within the liquid guiding cord 156.
  • the liquid in the liquid storage chamber 1428 is in contact with the liquid storage layer 154 through the liquid guiding hole 1522 on the gasket 152, thereby being absorbed by the liquid storage layer 154, and the liquid guiding liquid 156 sucks the liquid in the liquid storage layer 154, and the atomizing element is again
  • the liquid in the liquid guiding cord 156 is atomized.
  • the liquid passage rate of the spacer 152 is high, and the liquid passage rate of the spacer 152 can be roughly controlled by the number of the liquid guiding holes 1522 and the arrangement of the apertures.
  • the passage rate of the reservoir layer 154 is low, and the reservoir layer 154 can further precisely control the throughput of the liquid.
  • the gasket 152 and the reservoir layer 154 cooperate to effectively improve the control accuracy of the amount of liquid in the liquid guide cord 156.
  • the gasket 152 and the liquid storage layer 154 are sleeved on the inner tube 1422, and the assembly of the gasket 152 and the liquid storage layer 154 are based on the inner tube 1422, and the assembly is convenient.
  • the gasket 152 has a sheet-like structure and is low in cost, which reduces production costs.
  • the gasket 152 and the liquid storage layer 154 are sleeved on the inner tube 1422, and the assembly of the gasket 152 and the liquid storage layer 154 are based on the inner tube 1422, and the assembly is convenient.
  • the spacer 152 can be made of a hard material for easier assembly.
  • the spacer 152 is a sheet-like structure. In an embodiment, the spacer 152 may be a perforated plastic sheet, which is low in cost and reduces production cost.
  • the liquid guiding holes 1522 may be one or plural. The liquid guiding hole 1522 does not use a circular hole as much as possible.
  • At least one liquid guiding hole 1522 is a non-circular hole, and the non-circular hole is not easy to produce a film, and the liquid can be smoothly passed.
  • the reservoir 142 further includes an extension tube 1429 coupled to the edge of the outer tube 1424, and the extension tube 1429 extends away from the outer tube 1424, and the interior of the extension tube 1429 forms a receiving chamber
  • the gasket 152 and the reservoir layer 154 are located within the receiving chamber.
  • the reservoir layer 154 abuts the inner wall of the extension tube 1429, and the reservoir layer 154 seals the space between the extension tube 1429 and the inner tube 1422.
  • the inner tube 1422, the outer tube 1424, and the extension tube 1429 may be integrally formed.
  • the inner diameter of the extension tube 1429 is larger than the inner diameter of the outer tube 1424, and the junction of the extension tube 1429 and the outer tube 1424 forms a stepped portion 1425, and the spacer 152 is snapped onto the stepped portion 1425.
  • the connection mode of the embodiment makes the assembly of the atomizer 140 more convenient and quick, and the connection is stable and reliable.
  • the reservoir layer 154 abuts the inner wall of the extension tube 1429, and the reservoir layer 154 seals the space between the extension tube 1429 and the inner tube 1422.
  • the reservoir layer 154 prevents liquid from flowing out of the reservoir chamber 1428 and acts as a seal to ensure a tight seal between the reservoir chamber 1428 and the gas flow passage 1426.
  • the atomizer 140 further includes an atomization seat 158 .
  • the atomization chamber 158 is internally provided with an atomization chamber. One end of the atomization seat 158 is open, and the atomization seat 158 is another. A through hole connecting the atomization chamber and the outside of the atomization seat 158 is opened at one end.
  • the liquid guiding cord 156 is located in the atomizing chamber, and the edge of the opening end of the atomizing seat 158 abuts against the liquid storage layer 154.
  • the atomizing seat 158 provides a sealed space for atomization, and air enters the atomizing chamber from the through hole, and the atomized liquid enters the air flow path 1426 so as to be sucked into the mouth by the user.
  • the atomizing element includes a wire (not shown) that is disposed within the atomizing chamber and that the wire needs to pass through the atomizing seat 158.
  • the atomization seat 158 is made of an elastic material, such as silica gel.
  • the atomization seat 158 is further provided with a wire hole, and the wire hole may be formed by the wire passing through the blind hole, and the wire passes through the atomization seat. 158, the atomizing seat 158 uses its own elasticity to seal the circumference of the wire to prevent liquid from flowing out of the atomizing chamber along the wire.
  • the atomization seat 158 may include a side wall 1582 and a bottom surface 1584.
  • the side wall 1582 has a short tubular shape, and the bottom surface 1584 is connected to one end of the side wall 1582. Both the blind hole and the through hole may be disposed on the bottom surface 1584.
  • the side wall 1582 is provided with a slot 1586 for fitting the liquid guiding cord 156 so that the liquid guiding cord 156 can be accurately positioned and is not easily moved.
  • the bottom surface 1584 is provided with a groove 1588 for accommodating the liquid dropped by the liquid guiding cord 156, so that the liquid dropped by the liquid guiding wire 156 is not easily accumulated in the vicinity of the wire, further preventing the liquid from flowing out of the atomizing chamber along the wire.
  • the liquid guide cord 156 includes a plurality of filaments 1562, the ends of the plurality of filaments 1562 being dispersed.
  • the ends of the plurality of filaments 1562 abut the reservoir layer 154, and the ends of the other plurality of filaments 1562 are sandwiched between the atomizer 158 and the reservoir layer 154.
  • the dispersion can be formed by breaking the tip end of the liquid guide cord 156.
  • the dispersed filaments 1562 increase the contact area with the reservoir layer 154, thereby increasing the rate of liquid communication between the filaments 1562 and the reservoir layer 154.
  • the number of the ends of the liquid guiding cord 156 is generally two, and the two ends of the liquid guiding cord 156 are located on opposite sides of the inner tube 1422. Further, in one embodiment, the end of the portion of the filament 1562 abuts the reservoir layer 154 and the end of the other portion of the filament 1562 is sandwiched between the atomizer 158 and the reservoir layer 154 to ensure The position of the liquid guiding cord 156 is stabilized, and the liquid guiding cord 156 is prevented from being separated from the liquid reservoir 154 due to gravity or the like.
  • the length of the filaments 1562 that terminate in abutment with the reservoir layer 154 may be less than the length of the fibers that are clamped between the atomization seat 158 and the reservoir layer 154 at the ends.
  • the length of the retained fiber filament 1562 can ensure that the fiber filament 1562 has sufficient contact area with the atomizing seat 158 and the liquid storage layer 154 on both sides, thereby improving the reliability of the clamping.
  • the filaments 1562 that abut the reservoir layer 154 are shorter, which can prevent the filaments 1562 from accumulating in contact with the reservoir layer 154, thereby causing the filaments 1562 to squeeze each other, blocking the conduction of the liquid, and at the same time making the filaments 1562
  • the top end can be in contact with the reservoir layer 154 to further ensure the liquid guiding velocity of the filaments 1562.
  • FIG. 13 is only a schematic view showing the state in which the filaments 1562 are dispersed. The number of the filaments 1562 is generally larger than that shown in FIG. 13, and the filaments 1562 can be entangled with each other.
  • the atomizing element may include a heating wire 159 around which the heating wire 159 is wound.
  • the inner tube 1422 is provided with an opening communicating with the air flow passage 1426 and the atomization chamber.
  • the position of the through hole corresponds to the opening of the inner tube 1422, and the heating wire 159 is located between the through hole and the opening of the inner tube 1422.
  • the heating wire 159 is disposed at this position, and the atomized liquid can be directly carried away by the air flow, and is not easily condensed on the inner wall of the atomizing chamber.
  • the distance between the heating wire 159 and the inner tube 1422 is greater than 2 mm.
  • the inner tube 1422 is generally made of a plastic material and is deformed when exposed to heat. The distance between the heating wire 159 and the inner tube 1422 is greater than 2 mm, and the heating wire 159 can be prevented from baking and softening the inner tube 1422.
  • the outer casing 120 includes a sleeve 122 and a suction nozzle 124 connected to an end of the sleeve 122 .
  • the pressing portion 160 may be located on the inner wall of the sleeve 122 , and the pressing portion 160 . It can also be located on the suction nozzle 124.
  • the position of the pressing portion 160 can be relatively flexible, and the pressing portion 160 can press the atomizer 140 after the atomizer 140 is inserted into the sleeve 122.
  • the abutting portion 160 is made of an elastic material such as silica gel.
  • the pressing portion 160 and the third connecting portion 144 are located at both ends of the atomizer 140.
  • the pressing portion 160 and the first connecting portion 320 sandwich the atomizer 140.
  • the fixing is fixed, and the third connecting portion 144 and the first connecting portion 320 can maintain a stable relative state due to the elasticity of the low-pressure portion, thereby improving the reliability of the electrical connection between the third connecting portion 144 and the first connecting portion 320.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)

Abstract

一种电子烟（10），包括可拆卸连接的雾化组件（100）和电源组件（300），雾化组件（100）包括外壳（120）和位于外壳（120）内的雾化器（140），外壳（120）内具有抵压部（160），雾化器（140）包括储液器（142）和与储液器（142）连接的雾化元件；电源组件（300）包括面向雾化器（140）的第一连接部（320）。外壳（120）面向电源组件（300）的一端设置有用于与第一连接部（320）可拆卸连接的第二连接部（180）；雾化器（140）面向电源组件（300）的一端设置有第三连接部（144）；第一连接部（320）与第二连接部（180）连接固定时，抵压部（160）抵压雾化器（140）使得第三连接部（144）与第一连接部（320）相抵。

Description

电子烟
本申请要求于2014年10月29日提交的中国发明专利申请201410597265.4的优先权，将其全部内容整体并入本文。
【技术领域】
本发明涉及香烟替代品，特别是涉及一种电子烟。
【背景技术】
电子烟包括一次性电子烟及可充电式电子烟。在一次性电子烟中，电池及雾化器均位于一个完整的电子烟外壳中。而可充电式电子烟，一般包括可分离的电池组件部分及雾化组件部分。目前的可充电电子烟包括两种，第一种是可添加烟油型，即，烟油使用完后，直接往雾化组件中添加烟油；第二种是直接更换雾化组件型，即，雾化组件中的烟油用完后，直接更换雾化组件。
上述第一种可充电电子烟，由于雾化组件可以反复利用，因此，即使该雾化组件外观等做的很精致，也不会增大用户太多的成本，但该种电子烟的问题在于需要用户自己填充烟油，操作不便，且直接接触烟油存在安全隐患。而第二种可充电电子烟，由于其雾化组件相当于是一次性使用，因此，很难将雾化组件外观做的很精致，否则会导致使用成本相对较高。
【发明内容】
基于此，有必要提供一种电子烟操作方便、具有较低使用成本情况下可兼有精致外观的电子烟。
一种电子烟包括：雾化组件，所述雾化组件包括外壳和位于所述外壳内的雾化器，所述外壳内具有抵压部，所述雾化器包括储液器和与所述储液器连接的雾化元件；及电源组件，与所述雾化组件可拆卸连接，所述电源组件包括面向所述雾化器的第一连接部；其中所述外壳面向所述电源组件的一端设置有用于与所述第一连接部可拆卸连接的第二连接部；所述雾化器面向所述电源组件的一端设置有第三连接部；所述第一连接部与所述第二连接部连接固定时，所述抵压部抵压所述雾化器使得所述第三连接部与所述第一连接部相抵。
上述电子烟，更换或安装雾化器时，先将雾化器装于外壳内，抵压部抵压雾化器，再将电源组件与外壳连接，第一连接部与第二连接部连接，此时第三连接部与所述第一连接部相抵，从而将雾化器固定在外壳内。上述电子烟在使用者更换或者组装雾化器时，操作方便，由于可更换的雾化器位于外壳内，外壳为反复利用的部件，因此，该电子烟可以在具有较低使用成本情况下可兼有精致外观。
【附图说明】
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术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实施例的附图。
图1为一实施例电子烟的立体图；
图2为图1所示电子烟的爆炸图；
图3为图1所示电子烟的剖面图；
图4为图3所示电子烟的局部放大示意图；
图5为又一实施例电子烟的局部放大示意图；
图6为又一实施例电子烟的局部放大示意图；
图7为图6所示电子烟的电池组件的立体图；
图8为图7所示电子烟的雾化器的第一连接部的立体图；
图9为图7所示电子烟的雾化器的第二连接部的立体图；
图10为图7所示电子烟的雾化器的第三连接部的立体图；
图11为一实施例电子烟的雾化器的立体图；
图12为图11所示电子烟的雾化器的爆炸图；
图13为图11所示电子烟的雾化器的剖面图；
图14为图11所示电子烟的雾化器的雾化座的立体图；
图15为图11所示电子烟的雾化器的导液绳和雾化元件的示意图。
【具体实施方式】
为了便于理解本发明，下面将参照相关附图对电子烟进行更全面的描述。附图中给出了电子烟的首选实施例。但是，电子烟可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对电子烟的公开内容更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在电子烟的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。
如图1、图2所示，一实施方式的电子烟10包括可拆卸连接的雾化组件100和电源组件300，同时参见图3，雾化组件100包括外壳120和雾化器140，雾化器140位于外壳120内。同时参见图4，电源组件300包括面向雾化器140的第一连接部320。外壳120内具有用于抵压雾化器140的抵压部160，外壳120面向电源组件300的一端设置有用于与第一连接部320可拆卸连接的第二连接部180，第一连接部320和第二连接部180可以螺纹连接。雾化器140包括储液器142和与储液器142连接的雾化元件，且雾化器140面向电源组件300的一端设置有第三连接部144。第一连接部320与第二连接部180连接固定时，抵压部160抵压雾化器140使得第三连接部144与第一连接部320相抵，从而使得雾化器140在外壳120中被固定住。
上述电子烟10在组装时，先将雾化器140装于外壳120内，再将电源组件300与外壳120连接，第一连接部320与第二连接部180连接，此时抵压部160抵压雾化器140使得第三连接部144与第一连接部320相抵，从而将雾化器140固定在外壳120内。上述电子烟10结构简单，组装方便，成本低。
在其中一个实施例中，第一连接部320与第二连接部180连接固定时，雾化器140压紧于抵压部160和电源组件300之间。第一连接部320与第二连接部180分离时，雾化器140能够从外壳120内取出。雾化器140的储液器142用于存储液体，具体的，该液体可以是烟液。液体用尽后，使用者可以方便的取出或装入雾化器140，雾化器140被整体的取出和装入，实现了方便、卫生的更换雾化器140。
在其中一个实施例中，第三连接部144兼做雾化组件100的负电极，第一连接部320兼做电源组件300的负电极，第一连接部320与第二连接部180连接固定时，第一连接部320的端部与第三连接部144相抵。在本实施例中，第三连接部144无需设置用于电连接第二连接部180的凸台，第三连接部144可以直接与第一连接部320电连接。同时参见图5，在另一实施例中，第三连接部144也可以设置有用于电连接第二连接部180的凸台1442，第二连接部180与第一连接部320电连接，凸台1442作为辅助的电连接位置，可以提高第三连接部144与第一连接部320电连接的可靠性。
同时参见图6，在又一实施例中，第三连接部144兼做负电极并开设有进气口，第三连接部144与雾化元件的负极电连接。雾化器140还包括正电极连接件146和绝缘套148，正电极连接件146设置在进气口处，正电极连接件146与雾化元件的正极电连接。绝缘套148套设在正电极连接件146上，且绝缘套148位于第三连接部144和正电极连接件146之间，使第三连接部144和正电极连接件146绝缘连接。
同时参见图7，电源组件300还包括正电极接触台340，第一连接部320兼做负电极，环绕在正电极接触台340外部。同时参见图8，第一连接部320可以包括固定连接的第一本体322和管状部324，正电极接触台340与第一本体322绝缘连接。在一实施例中，管状部324上可以设置有用于连接充电设备的连接螺纹3242。
第一连接部320与第二连接部180连接固定时，管状部324套设在正电极连接件146和绝缘套148外，管状部324的端部与第三连接部144相抵，正电极连接件146与正电极接触台340相抵。此时，雾化组件100的正极和电源组件300的正极电连接，雾化组件100的负极和电源组件300的负极电连接，正极和负极之间保持相对绝缘。上述连接方式，结构简单，组装方便，连接可靠。
为了保证通气的顺畅，在一实施例中，管状部324用于抵触第三连接部144的端部可以开设有连通管状部324内部和外部的通气槽3244，在其他实施例中，管状部324上也可以开设有连通管状部324内部和外部的通气孔，以替代通气槽3244，或同时设置通气槽3244和通气孔。
同时参见图9，在一实施例中，第二连接部180呈管状，第二连接部180设置有内螺纹182，第一本体322上设置有与内螺纹182相适配的外螺纹3222，第二连接部180与第一本体322螺纹连接。进一步的，在一实施例中，第一本体322上还设置有台阶部3224，台阶部3224靠近外螺纹3222。第一连接部320与第二连接部180连接固定时，第二连接部180与台阶部3224抵接，二者的抵接具有定位的作用，避免因旋转连接时不到位，造成电路虚接。
同时参见图10，进一步的，在一实施例中，第三连接部144包括固定连接的第三本体1442和连接管1444，连接管1444位于进气口处，正电极连接件146至少部分位于连接管1444内，使得正电极连接件146与第三连接部144连接更稳固。
同时参见图11至图13，在一实施例中，雾化器140还包括垫片152、储液层154和导液绳156。储液器142包括内管1422和外管1424，内管1422至少部分设置在外管1424内，内管1422的内部开设有气流通道1426，内管1422和外管1424之间形成用于存储液体的储液腔1428。垫片152和储液层154均套设在内管1422上，垫片152位于储液腔1428和储液层154之间，储液层154的一侧与垫片152抵接。垫片152上开设有连通储液腔1428和储液层154的导液孔1522，储液层154用于吸取储液腔1428内的液体并储存。储液层154的另一侧与导液绳156抵接，导液绳156用于吸取储液层154内的液体。雾化元件与导液绳156固定连接，雾化元件用于将导液绳156内的液体雾化。
储液腔1428内的液体通过垫片152上的导液孔1522与储液层154接触，从而被储液层154吸收，导液绳156吸取储液层154内的液体，雾化元件再将导液绳156内的液体雾化。垫片152的液体通过率高，而且垫片152的液体通过率可以通过导液孔1522的个数和孔径的设置进行粗略的控制。储液层154的通过率低，储液层154可以进一步精确的控制液体的通过量。垫片152和储液层154共同作用，有效的提高了对导液绳156中的液体量的控制精度。垫片152和储液层154均套设在内管1422上，垫片152和储液层154的组装均以内管1422为基准，组装方便。垫片152为片状结构，成本低廉，降低了生产成本。
垫片152和储液层154均套设在内管1422上，垫片152和储液层154的组装均以内管1422为基准，组装方便。垫片152可以由硬质材料制成，更加方便组装。垫片152为片状结构，在一实施例中，垫片152可以是有孔的塑料片，成本低廉，降低了生产成本。导液孔1522可以是一个，也可以是多个。导液孔1522尽量不用圆形孔，若储液腔1428内的液体的粘性大、表面张力大，圆形孔表面容易形成稳定的薄膜，导致液体难以漏出，因此，在较优的实施例中，至少一个导液孔1522为非圆形孔，非圆形孔不容易产生薄膜，可以保证液体顺利的通过。
同时参见图13，在一实施例中，储液器142还包括延伸管1429，延伸管1429连接于外管1424的边缘，且延伸管1429背向外管1424延伸，延伸管1429内部形成容纳腔，垫片152和储液层154位于容纳腔内。储液层154与延伸管1429的内壁抵接，储液层154将延伸管1429和内管1422之间的空间密封。在本实施例中，内管1422、外管1424和延伸管1429可以是一体成型的结构。延伸管1429的内径大于外管1424的内径，延伸管1429与外管1424的连接处形成阶形部1425，垫片152卡接在阶形部1425上。本实施例的连接方式使得雾化器140的组装更加方便快捷，连接稳定可靠。在一实施例中，储液层154与延伸管1429的内壁抵接，储液层154将延伸管1429和内管1422之间的空间密封。储液层154可以阻止液体从储液腔1428中流出，起到了密封的作用，保证了储液腔1428和气流通道1426之间的密封性。
同时参见图14，在其中一个实施例中，雾化器140还包括雾化座158，雾化座158内部开设有雾化腔，雾化座158的一端呈开口状，雾化座158的另一端开设有连通雾化腔和雾化座158外部的通孔。导液绳156位于雾化腔内，雾化座158呈开口状的一端的边缘与储液层154抵接。雾化座158为雾化提供了一个密封的空间，空气从通孔进入雾化腔，带雾化后的液体进入气流通道1426，从而被使用者吸入口中。
雾化元件包括导线（图中未示出），雾化元件设置在雾化腔内，导线需要穿过雾化座158。在一实施例中，雾化座158由弹性材料制成，例如硅胶，雾化座158上还设置有过线孔，过线孔可以是导线穿过盲孔形成的，导线穿过雾化座158，雾化座158利用自身的弹性将导线周围密封，避免液体沿着导线流出雾化腔。
进一步的，雾化座158可以包括侧壁1582和底面1584，侧壁1582呈较短的管状，底面1584连接于侧壁1582的一端，盲孔和通孔均可以设置在底面1584上。在一实施例中，侧壁1582上开设有适配导液绳156的槽1586，使得导液绳156可以准确的定位，不容易发生移动。在一实施例中，底面1584上开设有容纳导液绳156滴下的液体的槽1588，使得导液绳156滴下的液体不容易堆积在导线附近，进一步的避免液体沿着导线流出雾化腔。
再参见图13，在其中一个实施例中，导液绳156包括多条纤维丝1562，多条纤维丝1562的端部呈分散状。部分多条纤维丝1562的端部与储液层154抵接，另一部分多条纤维丝1562的端部被夹持在雾化座158和储液层154之间。可以通过将导液绳156的顶端打散，形成上述分散状。分散状的纤维丝1562增大了与储液层154的接触面积，从而提高了纤维丝1562与储液层154之间的导液速度。
导液绳156的端部的数量一般为两个，导液绳156的两端位于内管1422相对的两侧。进一步的，在一实施例中，部分纤维丝1562的端部与储液层154抵接，另一部分纤维丝1562的端部被夹持在雾化座158和储液层154之间，从而确保导液绳156位置的稳固性，避免导液绳156因为重力等原因与储液层154脱离。再进一步的，基于多条纤维丝1562的分散处，端部与储液层154抵接的纤维丝1562的长度可以小于端部被夹持在雾化座158和储液层154之间的纤维丝1562的长度。被夹持的纤维丝1562较长，可以保证纤维丝1562与其两侧的雾化座158和储液层154有足够的接触面积，提高夹持的可靠性。抵接储液层154的纤维丝1562较短，可以避免纤维丝1562在接触储液层154的位置堆积，而导致纤维丝1562之间相互挤压，阻塞液体的传导，同时可以使纤维丝1562的顶端可以与储液层154接触，进一步保证纤维丝1562的导液速度。需要说明的是，图13仅为纤维丝1562分散状态的示意图，纤维丝1562的数量一般多于图13中所示的数量，纤维丝1562之间可以相互缠绕。
同时参见图15，雾化元件可以包括发热丝159，发热丝159缠绕在导液绳156的中部。内管1422上开设有连通气流通道1426和雾化腔的开口，通孔的位置与内管1422的开口相对应，发热丝159位于通孔和内管1422的开口之间。发热丝159设置在此位置，雾化后的液体可以直接被气流带走，不容易在雾化腔的内壁上凝结。在一实施例中，发热丝159与内管1422之间的距离大于2mm。内管1422一般由塑料材料制成，遇热会发生变形。发热丝159与内管1422之间距离大于2mm，可以避免发热丝159将内管1422烘烤软化变形。
参见图3、图6在其中一个实施例中，外壳120包括套管122和连接在套管122的端部的吸嘴124，抵压部160可以位于套管122的内壁上，抵压部160也可以位于吸嘴124上，抵压部160所在的位置可以比较灵活，抵压部160只要在雾化器140装入套管122后可以抵压雾化器140即可。在一实施例中，抵压部160由弹性材料制成，例如硅胶。抵压部160和第三连接部144位于雾化器140的两端，当第三连接部144与第一连接部320相抵时，抵压部160和第一连接部320将雾化器140夹持固定，由于低压部具有弹性，第三连接部144与第一连接部320能够保持稳定的相抵状态，提高了第三连接部144与第一连接部320电连接的可靠性。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (17)

  1. 一种电子烟，其特征在于，包括：
    雾化组件，所述雾化组件包括外壳和位于所述外壳内的雾化器，所述外壳内具有抵压部，所述雾化器包括储液器和与所述储液器连接的雾化元件；及
    电源组件，与所述雾化组件可拆卸连接，所述电源组件包括面向所述雾化器的第一连接部；
    其中所述外壳面向所述电源组件的一端设置有用于与所述第一连接部可拆卸连接的第二连接部；所述雾化器面向所述电源组件的一端设置有第三连接部；所述第一连接部与所述第二连接部连接固定时，所述抵压部抵压所述雾化器使得所述第三连接部与所述第一连接部相抵。
  2. 根据权利要求1所述的电子烟，其特征在于，所述第三连接部兼做所述雾化组件的负电极，所述第一连接部兼做所述电源组件的负电极。
  3. 根据权利要求1所述的电子烟，其特征在于，所述第三连接部兼做负电极并开设有进气口，所述第三连接部与所述雾化元件的负极电连接；所述雾化器还包括正电极连接件和绝缘套，所述正电极连接件设置在进气口处，所述正电极连接件与所述雾化元件的正极电连接；所述绝缘套套设在所述正电极连接件上，且所述绝缘套位于所述第三连接部和所述正电极连接件之间，使所述第三连接部和所述正电极连接件绝缘连接；
    所述第一连接部兼做负电极，所述第一连接部包括固定连接的第一本体和管状部；所述电源组件还包括正电极接触台，所述正电极接触台与所述第一本体绝缘连接；
    所述第一连接部与所述第二连接部连接固定时，所述管状部套设在所述正电极连接件和所述绝缘套外，所述管状部的端部与所述第三连接部相抵，所述正电极连接件与所述正电极接触台相抵。
  4. 根据权利要求3所述的电子烟，其特征在于，所述第三连接部包括固定连接的第三本体和连接管，所述连接管位于所述进气口处，所述正电极连接件至少部分位于所述连接管内。
  5. 根据权利要求3所述的电子烟，其特征在于，所述管状部上设置有用于连接充电设备的连接螺纹。
  6. 根据权利要求3所述的电子烟，其特征在于，所述管状部上开设有连通所述管状部内部和外部的通气孔。
  7. 根据权利要求3所述的电子烟，其特征在于，所述管状部用于抵触所述第三连接部的端部开设有连通所述管状部内部和外部的通气槽。
  8. 根据权利要求3所述的电子烟，其特征在于，所述第二连接部呈管状，所述第二连接部设置有内螺纹，所述第一本体上设置有与所述内螺纹相适配的外螺纹，所述第二连接部与所述第一本体螺纹连接。
  9. 根据权利要求8所述的电子烟，其特征在于，所述第一本体上还设置有台阶部，所述台阶部靠近所述外螺纹；所述第一连接部与所述第二连接部连接固定时，所述第二连接部与所述台阶部抵接。
  10. 根据权利要求1所述的电子烟，其特征在于，所述第一连接部与所述第二连接部连接固定时，所述雾化器压紧于所述抵压部和所述电源组件之间；所述第一连接部与所述第二连接部分离时，所述雾化器能够从所述外壳内取出。
  11. 根据权利要求10所述的电子烟，其特征在于，所述雾化器还包括垫片、储液层和导液绳；
    所述储液器包括内管和外管，所述内管至少部分设置在所述外管内，所述内管的内部开设有气流通道，所述内管和所述外管之间形成用于存储液体的储液腔；
    所述垫片和所述储液层均套设在所述内管上，所述垫片位于所述储液腔和所述储液层之间，所述储液层的一侧与所述垫片抵接；所述垫片上开设有连通所述储液腔和所述储液层的导液孔，所述储液层用于吸取所述储液腔内的液体并储存；
    所述储液层的另一侧与所述导液绳抵接，所述导液绳用于吸取所述储液层内的液体；
    所述雾化元件与所述导液绳固定连接，所述雾化元件用于将所述导液绳内的液体雾化。
  12. 根据权利要求11所述的电子烟，其特征在于，所述储液器还包括延伸管，所述延伸管连接于所述外管的边缘且背向所述外管延伸，所述延伸管内部形成容纳腔，所述垫片和所述储液层位于所述容纳腔内；
    所述储液层与所述延伸管的内壁抵接，所述储液层将所述延伸管和所述内管之间的空间密封。
  13. 根据权利要求12所述的电子烟，其特征在于，所述雾化器还包括雾化座，所述雾化座内部开设有雾化腔，所述雾化座的一端呈开口状，所述雾化座的另一端开设有连通所述雾化腔和所述雾化座外部的通孔；
    所述导液绳位于所述雾化腔内，所述雾化座呈开口状的一端的边缘与所述储液层抵接。
  14. 根据权利要求13所述的电子烟，其特征在于，所述导液绳包括多条纤维丝，所述多条纤维丝的端部呈分散状；
    部分所述多条纤维丝的端部与所述储液层抵接，另一部分所述多条纤维丝的端部被夹持在所述雾化座和所述储液层之间。
  15. 根据权利要求1所述的电子烟，其特征在于，所述外壳包括套管和连接在所述套管的端部的吸嘴，所述抵压部位于所述套管的内壁上或者所述抵压部位于所述吸嘴上。
  16. 根据权利要求1所述的电子烟，其特征在于，所述抵压部由弹性材料制成。
  17. 根据权利要求16所述的电子烟，其特征在于，所述抵压部由硅胶制成。
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