WO2015024269A1 - 雾化组件及电子烟 - Google Patents

雾化组件及电子烟 Download PDF

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Publication number
WO2015024269A1
WO2015024269A1 PCT/CN2013/082236 CN2013082236W WO2015024269A1 WO 2015024269 A1 WO2015024269 A1 WO 2015024269A1 CN 2013082236 W CN2013082236 W CN 2013082236W WO 2015024269 A1 WO2015024269 A1 WO 2015024269A1
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WO
WIPO (PCT)
Prior art keywords
nozzle cover
outer sleeve
side wall
electronic cigarette
atomizing assembly
Prior art date
Application number
PCT/CN2013/082236
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English (en)
French (fr)
Inventor
刘秋明
Original Assignee
吉瑞高新科技股份有限公司
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Filing date
Publication date
Application filed by 吉瑞高新科技股份有限公司 filed Critical 吉瑞高新科技股份有限公司
Priority to PCT/CN2013/082236 priority Critical patent/WO2015024269A1/zh
Priority to EP13891999.8A priority patent/EP3037008A4/en
Priority to US14/913,690 priority patent/US20160198769A1/en
Publication of WO2015024269A1 publication Critical patent/WO2015024269A1/zh

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Classifications

    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0297—Heating of fluids for non specified applications
    • 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
    • A61M2205/8206—Internal energy supply devices battery-operated

Definitions

  • the present invention relates to the field of household electronic products, and more particularly to an atomizing assembly and an electronic cigarette.
  • Electronic cigarettes are mainly used to quit smoking and replace cigarettes.
  • Electronic cigarettes currently on the market include battery components and atomizing components.
  • the battery assembly includes a battery having a positive electrode and a negative electrode respectively disposed at both ends, and a control board integrated with a structure such as an air flow sensor and a control circuit.
  • the atomizing assembly includes a heating wire and a liquid smoke. When there is a smoking action, the control panel controls the battery to supply power to the atomizing component, and drives the heating wire to generate heat to generate smoke.
  • the battery in the electronic cigarette needs to supply power to the control board and the atomizing assembly.
  • the battery In order to realize the power supply of the battery to the control board and the atomizing component, the battery needs to be connected with the control board through wire bonding to realize the electrical connection between the two, and at the same time, the corresponding wire needs to be welded between the battery and the atomizing component to realize the power supply. path.
  • Electronic cigarettes are mainly used to quit smoking and replace cigarettes.
  • Electronic cigarettes currently on the market include battery components and atomizing components.
  • the battery assembly includes a battery and a control module that integrates a structure such as an air flow sensor and a control circuit.
  • the control module controls the battery assembly to power the atomizing assembly, thereby driving the nebulizer assembly to operate to generate smoke.
  • the nozzle cover of the electronic cigarette is usually directly assembled on the outer sleeve, and the joint between the nozzle cover and the outer sleeve is inevitably caused by various defects and shape dimensional deviations on the surfaces of the nozzle cover and the outer sleeve. Inevitably, a gap is generated, and the nozzle cover itself has no sealing function. When there is a pressure difference on both sides of the joint, the smoke oil leaks through the gap. In the prior art, the nozzle cover or the movable seal is set. Due to the active installation of the sealing ring, the sealing ring is not properly installed and causes oil leakage, resulting in a bad user experience.
  • the technical problem to be solved by the present invention is to provide an electronic cigarette with a good nozzle sealing effect for the nozzle cover of the above-mentioned electronic cigarette without the sealing function and the like.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: Constructing an atomizing assembly for forming an electronic cigarette in combination with a battery assembly, the atomizing assembly including an outer sleeve, and a nozzle cover inserted at one end of the outer sleeve, the nozzle cover and the outer sleeve A sealing member fixedly coupled to the nozzle cover is radially protruded from the circumferential outer wall of the contact, and the hardness of the sealing member is smaller than the hardness of the nozzle cover.
  • the outer side wall of the nozzle cover is fitted to the inner side wall of the outer sleeve, and the sealing member extends along the outer side wall away from the central axis of the outer sleeve and Abutting to the inner side wall of the outer sleeve.
  • the seal is coaxially disposed in the The peripheral side wall of the nozzle cover is in an interference fit with the inner side wall of the outer sleeve.
  • the peripheral side wall of the nozzle cover is provided with at least one groove adapted to the sealing member
  • the seal is coaxially fitted over the groove and has an interference fit with the inner sidewall of the outer sleeve.
  • the groove includes a plurality of the plurality of grooves spaced apart from each other on the outer side wall of the connecting portion, and each of the grooves and the groove
  • the nozzle cover is coaxially set.
  • the The nozzle cover is fixed or integrally formed with the sealing member by two-color injection molding or bonding; the sealing member has an O-shaped shape, a V-shaped shape or a Y-shaped shape.
  • the outer sleeve is internally provided with a vent pipe, and the vent pipe communicates with the air hole on the nozzle cover to form a smoke passage.
  • the nozzle cover is a hollow cylindrical structure adapted to the outer sleeve, the air nozzle is provided in the nozzle cover, and the air hole is second Stomata.
  • the nozzle cover includes a cover opposite to an end surface of the outer sleeve opening and a connecting portion embedded in the outer sleeve;
  • the connecting portion is a hollow cylindrical structure adapted to the outer sleeve, and the second air hole is disposed in the connecting portion;
  • the air hole further includes a first air hole communicating with the second air hole, the first air hole is opened on an end surface of the cover body, and a central axis of the first air hole is aligned with a central axis of the outer sleeve or Deviation setting
  • a flange extending radially along the cover body at an edge of the cover body abuts to a port side edge at the outer sleeve opening.
  • a protrusion extending toward an axial direction of the cover body toward a central portion of the cover body, wherein the boss is coaxially disposed with the connecting portion, and the center portion of the boss is open and disposed
  • the first air hole is disposed coaxially with the boss.
  • the invention also constructs an electronic cigarette comprising an atomizing component,
  • the atomizing assembly includes an outer sleeve and a nozzle cover inserted at one end of the outer sleeve, wherein the nozzle cover is radially convexly disposed on the outer side wall of the outer sleeve
  • the nozzle cover is fixedly connected to the sealing member, and the hardness of the sealing member is smaller than the hardness of the nozzle cover.
  • An outer side wall of the nozzle cover is engaged with an inner side wall of the outer sleeve, and the sealing member extends along the outer side wall away from the central axis of the outer sleeve and abuts against the inner side wall of the outer sleeve .
  • the seal is coaxially disposed in the electronic cigarette of the present invention.
  • the peripheral side wall of the nozzle cover is in an interference fit with the inner side wall of the outer sleeve.
  • At least one groove corresponding to the sealing member is disposed on a circumferential outer side wall of the nozzle cover;
  • the seal is coaxially fitted over the groove and has an interference fit with the inner sidewall of the outer sleeve.
  • the groove includes a plurality of grooves spaced apart from each other on the outer side wall of the connecting portion, and each of the grooves is disposed coaxially with the nozzle cover.
  • the The nozzle cover is fixed or integrally formed with the sealing member by two-color injection molding or bonding; the sealing member has an O-shaped shape, a V-shaped shape or a Y-shaped shape.
  • a vent pipe is disposed inside the outer sleeve, and the vent pipe communicates with the air hole on the nozzle cover to form a smoke passage.
  • the electronic cigarette further includes a battery assembly, and the atomization assembly and the battery assembly are a unitary structure or a detachably connected structure.
  • the electronic cigarette of the present invention has the following beneficial effects: the nozzle cover is fixed or integrated with the sealing member by two-color injection molding or bonding, and the assembly of the nozzle cover is facilitated, and the sealing in the prior art is avoided.
  • the phenomenon of oil leakage caused by misalignment of the ring causes the nozzle cover to have a sealing function, sealing the gap between the nozzle cover and the outer sleeve joint surface, and cutting off the leakage passage to prevent leakage.
  • FIG. 1 is a schematic structural view of an atomizing assembly provided by one of the preferred embodiments of the present invention.
  • FIG. 2 is a schematic structural view of a nozzle cover in the atomizing assembly shown in FIG. 1;
  • Figure 3 is a schematic view showing the structure of the sealing member set on the nozzle cover in the atomizing assembly shown in Figure 1;
  • FIG. 4 is a schematic structural view of an atomizing assembly provided by the second preferred embodiment of the present invention.
  • Figure 5 is a schematic view showing the structure of the nozzle cover in the atomizing assembly shown in Figure 4;
  • FIG. 6 is a schematic structural view of an atomizing assembly provided by a third embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of the nozzle cover in the atomizing assembly shown in Figure 6;
  • FIG. 8 is a schematic structural view of an atomizing assembly provided by a fourth embodiment of the present invention.
  • one of the preferred embodiments of the present invention provides an atomizing assembly for combining with a battery assembly (not shown) to form an electronic cigarette. It comprises an outer sleeve 1 , a nozzle cover 2 and a seal 3, wherein the hardness of the seal 3 is less than the hardness of the nozzle cover 2.
  • the outer sleeve 1 The substantially hollow cylindrical structure is internally provided with a structure such as a vent pipe 11 which communicates with the air holes on the nozzle cover 2 to form a smoke passage.
  • the nozzle cover 2 is substantially an inner hollow cylindrical structure embedded in the outer sleeve 1
  • a seal member 3 fixedly connected to the nozzle cover 2 is radially protruded from a peripheral side wall of the suction nozzle cover 2 in contact with the outer sleeve 1 in an end adjacent to the vent pipe 11.
  • the nozzle cover 2 The outer side wall is fitted to the inner side wall of the outer sleeve 1, and the sealing member 3 extends along the outer side wall away from the central axis of the outer sleeve 1 and abuts against the inner side wall of the outer sleeve 1.
  • the nozzle cover 2 includes a cover 20 opposite to the end face of the opening of the outer sleeve 1, and is embedded in the outer sleeve.
  • the connecting portion 21 in the inner casing 21 and the connecting portion 21 are integrally formed.
  • the nozzle cover 2 further includes a flange 22, a first air hole 24, a second air hole 25, and a groove 26.
  • the cover body 20 A connecting portion 21 is formed extending toward the axial direction of the cover body 20 toward the edge portion of the vent pipe 11, and the cross-sectional shape of the connecting portion 21 coincides with the cross-sectional shape of the cover body 20, and the connecting portion 21
  • the hollow cylindrical structure which is substantially adapted to the outer sleeve 1, inserts the connecting portion 21 into the outer sleeve 1 which is fitted thereto so as to form a plug connection with the outer sleeve 1.
  • the connecting portion 21 A second air hole 25 through which the smoke flows is disposed.
  • the edge of the cover 20 extends along the radial direction of the cover 20 to form a flange 22 when the connecting portion 21 When inserted into the outer sleeve 1 adapted thereto, the flange 22 abuts against the side edge of the opening of the outer sleeve 1, effectively preventing the suction nozzle 2 from slipping into the outer sleeve 1.
  • the cover body 20 A first air hole 24 is also formed, and the first air hole 24 is a cylindrical hole structure, wherein the axis can be aligned or offset from the central axis of the outer sleeve 1, and is preferably aligned in this embodiment.
  • the vent pipe 11 The second air hole 25 and the first air hole 24 are connected to form a smoke passage for the user to smoke.
  • At least one groove adapted to the seal member 3 is provided on the circumferential outer side wall of the connecting portion 21.
  • a plurality of the grooves 26 are disposed in parallel with each other at an outer wall surface of the connecting portion 21, and a central axis of the groove 26 is connected to the connecting portion The center axis of 21 is aligned.
  • the sealing member 3 is coaxially fitted on the groove 26 and has an interference fit with the inner wall surface of the outer sleeve 1.
  • the sealing member 3 has a plurality of cross-sectional shapes according to the groove 26 And the outer sleeve 1 is configured to have a shape adapted to the structure of the groove 26 and the outer sleeve 1, such as an O type, a V type or a Y Type and so on. It will be understood that in other embodiments, the connecting portion 21 need not be provided with a groove 26, and the sealing member 3 is directly coated over the entire circumference of the connecting portion 21.
  • the nozzle cover 2 of the electronic cigarette can be sealed and sealed by two-color injection molding, bonding, etc. 3 They are fixed together or made into a single structure, which makes it easy to assemble the nozzle cover 2, and at the same time avoids the oil leakage caused by the misalignment of the mounting seals in the prior art.
  • Nozzle cover 2 with this structure design A hard colloidal material such as plastic can be selected, and the sealing member 3 can be selected from a soft colloidal material such as silica gel.
  • One of the preferred embodiments of the present invention provides an atomizing assembly for forming an electronic cigarette in combination with a battery assembly (not shown).
  • the atomizing assembly and the battery assembly may be a unitary structure, that is, the atomizing assembly and the battery assembly share an outer sleeve, and the atomizing assembly and the battery assembly may also be detachably connected together,
  • the battery assembly is prior art and will not be described here.
  • the nozzle cover 2 provided with the seal 3 is inserted into the outer sleeve 1, the seal 3 and the outer sleeve 1
  • An interference fit is formed between the nozzle cover 2 and the outer sleeve 1 to prevent leakage of smoke oil.
  • FIG. 4 shows an atomizing assembly provided by the second embodiment of the present invention for combining with a battery assembly to form an electronic cigarette. It differs from one of the embodiments in the structure of the cover 20.
  • the cover body 20 extends toward the center of one end surface of the atomizing assembly along the axial direction of the cover body 20 and the outer sleeve 1
  • the coaxially disposed boss 23 has a cylindrical structure and cooperates with the second air hole 25 to realize secondary condensation recovery of the smoke oil.
  • the boss 23 The upper central portion is provided with a first air hole 24 disposed coaxially therewith, the first air hole 24 is a cylindrical hole structure, and the vent pipe 11, the second air hole 25 and the first air hole 24 Connected to form a smoke channel for the user to smoke.
  • FIG. 6 shows an atomizing assembly provided in the third embodiment of the preferred embodiment of the present invention for combining with a battery assembly to form an electronic cigarette. It differs from one of the embodiments in the structure of the connecting portion 21.
  • the sealing member 3 is coaxially fitted on the circumferential outer side wall of the connecting portion 21 and the outer sleeve.
  • the inner side wall of 1 has an interference fit.
  • the connecting portion 21 may be fixed to the sealing member 3 by a two-color injection molding, bonding or the like or may be integrally formed.
  • Figure 8 shows an atomizing assembly provided in accordance with a fourth embodiment of the present invention for combining with a battery assembly to form an electronic cigarette. It differs from one of the embodiments in the structure of the nozzle cover 2.
  • the nozzle cover 2 is a hollow cylindrical structure adapted to the outer sleeve 1, and the nozzle cover 2 A second air hole 25 is provided therein.
  • the vent tube 11 and the second vent 25 are connected to form a smoke passage for the user to smoke.

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Abstract

一种雾化组件和电子烟，该雾化组件用于与电池组件组合形成电子烟。雾化组件包括外套管（1）、插装在外套管（1）一端的吸嘴盖（2）。吸嘴盖（2）与外套管（1）相接触的周向外侧壁上径向凸设有与吸嘴盖（2）固定连接的密封件（3），密封件（3）的硬度小于吸嘴盖（2）的硬度。吸嘴盖（2）通过双色注塑与密封件（3）做成一体，使得吸嘴盖（2）具有密封功能，将吸嘴盖（2）和外套管（1）接合面间的间隙封住，阻止泄露。

Description

雾化组件及电子烟 技术领域
本发明涉及日用电子产品领域，更具体地说，涉及一种雾化组件及电子烟。
背景技术
电子烟主要用于戒烟和替代香烟。目前市场上的电子烟包括电池组件和雾化组件。电池组件包括两端分别设置有一个正极及一个负极的电池以及控制板，该控制板集成了气流传感器和控制电路等结构。雾化组件包括电热丝以及烟液。当有吸烟动作时，控制板控制电池给雾化组件供电，驱动电热丝发热产生烟雾。
因此，电子烟中的电池需要给控制板和雾化组件供电。为了实现电池给控制板和雾化组件供电，电池需要与控制板之间通过导线焊接相连实现两者之间的电连接，同时，电池与雾化组件之间也需要焊接相应的导线，实现供电通路。
现有的电子烟中，电池组装时需要人工焊线，组装不方便，耗费时间较长，不利于自动化生产，且效率较低。
电子烟主要用于戒烟和替代香烟。目前市场上的电子烟包括电池组件和雾化组件。电池组件包括电池以及控制模块，该控制模块集成了气流传感器和控制电路等结构。当通过雾化组件上的吸嘴盖吸烟时，控制模块控制电池组件给雾化组件供电，从而驱动雾化器组件工作以产生烟雾。
现有技术中电子烟的吸嘴盖通常直接装配在外套管上，由于吸嘴盖和外套管的表面不可避免的存在各种缺陷和形状尺寸偏差，因此，在吸嘴盖和外套管的联接处不可避免地会产生间隙，而吸嘴盖本身无密封功能，当联接处两侧存在压力差时，烟油就会通过间隙而泄露，现有技术中，吸嘴盖上或者套装有活动密封件，由于密封圈活动安装，常导致密封圈安装不对位引起漏油的现象，导致糟糕的用户体验。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述电子烟的吸嘴盖无密封功能等缺陷，提供一种吸嘴盖密封效果好的电子烟。
本发明解决其技术问题所采用的技术方案是： 构造一种雾化组件，用于与电池组件组合形成电子烟，所述雾化组件包括外套管、以及插装在所述外套管一端的吸嘴盖，所述吸嘴盖与所述外套管相接触的周向外侧壁上径向凸设有与所述吸嘴盖固定连接的密封件，所述密封件的硬度小于所述吸嘴盖的硬度。
在本发明所述的雾化组件中，所述吸嘴盖的外侧壁与所述外套管的内侧壁贴合，所述密封件为沿所述外侧壁朝远离所述外套管中轴线延伸并抵接至所述外套管的内侧壁上。
在本发明所述的雾化组件中 ，所述密封件同轴套装在所述 吸嘴盖的周向外侧壁上并与所述外套管的内侧壁过盈配合。
在本发明所述的雾化组件中，所述吸嘴盖的周向外侧壁上设置有至少一个与所述密封件相适配的沟槽；
所述密封件同轴套装在所述沟槽上并与所述外套管的内侧壁过盈配合。
在本发明所述的雾化组件中，所述沟槽包括多个，多个所述沟槽相互平行的间隔设置在所述连接部的外侧壁上，且每一所述沟槽与所述吸嘴盖同轴设置。
在本发明所述的雾化组件中，所述 吸嘴盖通过双色注塑或粘接与所述密封件固定或形成一体结构；所述密封件的截面形状为 O 型、 V 型或 Y 型。
在本发明所述的雾化组件中，所述外套管内部设置有通气管，所述通气管与所述吸嘴盖上的气孔连通形成烟雾通道。
在本发明所述的雾化组件中，所述吸嘴盖为与所述外套管相适配的中空圆筒状结构，所述吸嘴盖内设有所述气孔，所述气孔为第二气孔。
在本发明所述的雾化组件中，所述吸嘴盖包括与所述外套管开口处端面位置相对的盖体以及内嵌在所述外套管内的连接部；
在本发明所述的雾化组件中，所述连接部为与所述外套管相适配的中空圆筒状结构，所述连接部内设置有所述第二气孔；
所述气孔还包括与所述第二气孔连通的第一气孔，所述第一气孔开设在所述盖体的端面上，所述第一气孔的中轴线与所述外套管的中轴线对齐或偏离设置；
所述盖体的边缘处沿所述盖体径向延伸设置有凸缘，所述凸缘抵接至所述外套管开口处的端口侧缘。
在本发明所述的雾化组件中， 所述盖体朝向所述通气管的一端面中心部位沿所述盖体轴向延伸有凸台，所述凸台与所述连接部同轴设置，所述凸台中心部位上开设有与所述凸台同轴设置的所述第一气孔。
本发明还构造一种电子烟，包括雾化组件，所述 雾化组件包括外套管、以及插装在所述外套管一端的吸嘴盖，其特征在于：所述吸嘴盖与所述外套管相接触的周向外侧壁上径向凸设有与所述吸嘴盖固定连接的密封件，所述密封件的硬度小于所述吸嘴盖的硬度。
在本发明所述的电子烟中， 所述吸嘴盖的外侧壁与所述外套管的内侧壁贴合，所述密封件为沿所述外侧壁朝远离所述外套管中轴线延伸并抵接至所述外套管的内侧壁上。
在本发明所述的电子烟中，所述密封件同轴套装在所述 吸嘴盖的周向外侧壁上并与所述外套管的内侧壁过盈配合。
在本发明所述的电子烟中， 所述吸嘴盖的周向外侧壁上设置有至少一个与所述密封件相适配的沟槽；
所述密封件同轴套装在所述沟槽上并与所述外套管的内侧壁过盈配合。
在本发明所述的电子烟中， 所述沟槽包括多个，多个所述沟槽相互平行的间隔设置在所述连接部的外侧壁上，且每一所述沟槽与所述吸嘴盖同轴设置。
在本发明所述的电子烟中， 所述 吸嘴盖通过双色注塑或粘接与所述密封件固定或形成一体结构；所述密封件的截面形状为 O 型、 V 型或 Y 型。
在本发明所述的电子烟中， 所述外套管内部设置有通气管，所述通气管与所述吸嘴盖上的气孔连通形成烟雾通道。
在本发明所述的电子烟中， 所述电子烟还包括电池组件，所述雾化组件和电池组件为一体结构或可拆卸连接的结构。
实施本发明的电子烟，具有以下有益效果：所述吸嘴盖通过双色注塑或粘结等方式与密封件固定或做成一体结构，便于吸嘴盖的装配，同时避免现有技术中安装密封圈不对位引起漏油的现象，使得吸嘴盖具有密封功能，将吸嘴盖和外套管接合面间的间隙封住，切断泄露通道，以阻止泄露。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图 1 是本发明较佳实施例之一提供的雾化组件的结构示意图；
图 2 是图 1 所示的雾化组件中吸嘴盖的结构示意图；
图 3 是图 1 所示的雾化组件中密封件套装在吸嘴盖上的结构示意图；
图 4 是本发明较佳实施例之二提供的雾化组件的结构示意图；
图 5 是图 4 所示的雾化组件中吸嘴盖的结构示意图；
图 6 是本发明较佳实施例之三提供的雾化组件的结构示意图；
图 7 是图 6 所示的雾化组件中吸嘴盖的结构示意图；
图 8 是本发明较佳实施例之四提供的雾化组件的结构示意图；
图中：
1 外套管 11 通气管；
2 吸嘴盖 20 盖体 21 连接部；
22 凸缘 23 凸台 24 第一气孔；
25 第二气孔 26 沟槽；
3 密封件。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
如图 1 所示，本发明的较佳实施例之一提供一种雾化组件， 用于与电池组件（图上未标示）组合形成电子烟 ，其包括外套管 1 、吸嘴盖 2 以及密封件 3 ，其中 ，所述密封件 3 的硬度小于所述吸嘴盖 2 的硬度 。所述外套管 1 大致为中空的圆柱状结构，其内部设置有通气管 11 等结构，所述通气管 11 与所述吸嘴盖 2 上的气孔连通形成烟雾通道。
如图 1 并结合图 2 所示，所述吸嘴盖 2 大致为内部中空的圆筒状结构，其内嵌至所述外套管 1 靠近通气管 11 的一端内，所述 吸嘴盖 2 与外套管 1 相接触的周向外侧壁上径向凸设有与所述吸嘴盖 2 固定连接的密封件 3 。 所述吸嘴盖 2 的外侧壁与所述外套管 1 的内侧壁贴合，所述密封件 3 为沿所述外侧壁朝远离所述外套管 1 中轴线延伸并抵接至所述外套管 1 的内侧壁上。
如图 2 所示，吸嘴盖 2 包括与所述外套管 1 开口处端面位置相对的盖体 20 以及内嵌在所述外套管 1 内的连接部 21 ，所述盖体 20 和连接部 21 为一体成型结构。
所述吸嘴盖 2 还包括凸缘 22 、第一气孔 24 、第二气孔 25 和沟槽 26 。所述盖体 20 朝向通气管 11 的一端面边缘部位沿盖体 20 轴向延伸设置有连接部 21 ，所述连接部 21 的横截面形状与盖体 20 的横截面形状一致，连接部 21 大致为与外套管 1 相适配的中空圆筒状结构，将连接部 21 插装至与之适配的外套管 1 内，使之与外套管 1 形成插拔连接。所述连接部 21 内设置有供烟雾流通的第二气孔 25 。
此外，所述盖体 20 的边缘处沿盖体 20 径向延伸形成凸缘 22 ，当连接部 21 插装至与之适配的外套管 1 内时，所述凸缘 22 抵接至所述外套管 1 的开口处端口侧缘，有效防止吸嘴 2 滑落至外套管 1 内。所述盖体 20 上还开设有第一气孔 24 ，所述第一气孔 24 为圆柱孔结构，其中轴线可以与外套管 1 的中轴线对齐或偏离设置，本实施例中优选对齐设置。所述通气管 11 、第二气孔 25 和第一气孔 24 连通形成烟雾通道，供使用者吸食。
如图 3 所示，连接部 21 的周向外侧壁上设置有至少一个与所述密封件 3 相适配的沟槽 26 ，以可靠固定所述密封件 3 。当所述沟槽 26 为多个时，多个所述沟槽 26 相互平行的间隔设置在连接部 21 的外壁面上，且沟槽 26 的中轴线与所述连接部 21 的中轴线对齐。所述密封件 3 同轴套装在沟槽 26 上并与所述外套管 1 的内壁面过盈配合，密封件 3 的截面形状有多种，根据所述沟槽 26 及所述外套管 1 的结构，设置成与所述沟槽 26 及所述外套管 1 的结构相适配的形状，例如 O 型、 V 型或 Y 型等。可以理解，在其它实施例中，所述连接部 21 无需设置沟槽 26 ，所述密封件 3 直接包覆在连接部 21 的整个周面上。
实际生产过程中，所述电子烟的吸嘴盖 2 可以通过双色注塑、粘结等方式与密封件 3 固定在一起或做成一体结构，这样可以简便吸嘴盖 2 的装配，同时能够避免现有技术中安装密封件不对位引起的漏油现象。采用这种结构设计的吸嘴盖 2 可以选择塑胶等硬质胶体材料，密封件 3 可以选择硅胶等软质胶体材料。
本发明较佳实施例之一提供一种雾化组件， 用于与电池组件 （图上未标示） 组合形成电子烟， 所述雾化组件和电池组件可以是一体结构，即所述雾化组件和电池组件共用一个外套管，所述雾化组件和电池组件也可以是可拆卸的连接在一起的结构，由于所述电池组件为现有技术，在此不再赘述。
组装过程中，将套装有密封件 3 的所述吸嘴盖 2 插装至所述外套管 1 中，所述密封件 3 与外套管 1 之间形成过盈配合，有效避免了吸嘴盖 2 与外套管 1 的联接处产生间隙，防止烟油外泄。
图 4 示出了本发明的较佳实施例之二提供的一种雾化组件， 用于与电池组件组合形成电子烟， 其与实施例之一的不同之处在于盖体 20 的结构。
如图 5 所示，所述盖体 20 朝向雾化组件的一端面中心部位沿盖体 20 轴向延伸有与外套管 1 同轴设置的凸台 23 ，所述凸台 23 为圆柱状结构，其与上述第二气孔 25 配合，实现对烟油的二次冷凝回收。所述凸台 23 上中心部位开设有与其同轴设置的第一气孔 24 ，所述第一气孔 24 为圆柱孔结构，所述通气管 11 、第二气孔 25 和第一气孔 24 连通形成烟雾通道，供使用者吸食。
图 6 示出了本发明的较佳实施例之三提供的一种雾化组件， 用于与电池组件组合形成电子烟， 其与实施例之一的不同之处在于连接部 21 的结构。
如图 6 并结合图 7 所示，所述密封件 3 同轴套装在所述连接部 21 的周向外侧壁上并与所述外套管 1 的内侧壁过盈配合。所述连接部 21 可以通过双色注塑、粘结等方式与密封件 3 固定在一起或做成一体结构。
图 8 示出了本发明的较佳实施例之四提供的一种雾化组件， 用于与电池组件组合形成电子烟， 其与实施例之一的不同之处在于吸嘴盖 2 的结构。
如图 8 所示，所述吸嘴盖 2 为与所述外套管 1 相适配的中空圆柱状结构，所述吸嘴盖 2 内设有第二气孔 25 。所述通气管 11 和第二气孔 25 连通形成烟雾通道，供使用者吸食。
虽然本发明是通过具体实施例进行说明的，本领域技术人员应当明白，在不脱离本发明范围的情况下，还可以对本发明进行各种变换及等同替代。另外，针对特定情形或材料，可以对本发明做各种修改，而不脱离本发明的范围。因此，本发明不局限于所公开的具体实施例，而应当包括落入本发明权利要求范围内的全部实施方式。

Claims (19)

  1. 一种雾化组件，用于与电池组件组合形成电子烟，所述雾化组件包括外套管（ 1 ）、以及插装在所述外套管（ 1 ）一端的吸嘴盖（ 2 ），其特征在于：所述吸嘴盖（ 2 ）与所述外套管（ 1 ）相接触的周向外侧壁上径向凸设有与所述吸嘴盖（ 2 ）固定连接的密封件（ 3 ），所述密封件（ 3 ）的硬度小于所述吸嘴盖（ 2 ）的硬度。
  2. 根据权利要求 1 所述的雾化组件，其特征在于，所述吸嘴盖（ 2 ）的外侧壁与所述外套管（ 1 ）的内侧壁贴合，所述密封件（ 3 ）为沿所述外侧壁朝远离所述外套管（ 1 ）中轴线延伸并抵接至所述外套管（ 1 ）的内侧壁上。
  3. 根据权利要求 2 所述的雾化组件，其特征在于，所述密封件（ 3 ）同轴套装在所述 吸嘴盖（ 2 ）的周向外侧壁上并与所述外套管（ 1 ）的内侧壁过盈配合。
  4. 根据权利要求 2 所述的雾化组件，其特征在于，所述吸嘴盖（ 2 ）的周向外侧壁上设置有至少一个与所述密封件（ 3 ）相适配的沟槽（ 26 ）；
    所述密封件（ 3 ）同轴套装在所述沟槽（ 26 ）上并与所述外套管（ 1 ）的内侧壁过盈配合。
  5. 根据权利要求 4 所述的雾化组件，其特征在于，所述沟槽（ 25 ）包括多个，多个所述沟槽（ 26 ）相互平行的间隔设置在所述连接部（ 21 ）的外侧壁上，且每一所述沟槽（ 26 ）与所述吸嘴盖（ 2 ）同轴设置。
  6. 根据权利要求 2 所述的雾化组件，其特征在于，所述 吸嘴盖（ 2 ）通过双色注塑或粘接与所述密封件（ 3 ）固定或形成一体结构；所述密封件（ 3 ）的截面形状为 O 型、 V 型或 Y 型。
  7. 根据权利要求 1 所述的雾化组件，其特征在于，所述外套管（ 1 ）内部设置有通气管（ 11 ），所述通气管（ 11 ）与所述吸嘴盖（ 2 ）上的气孔连通形成烟雾通道。
  8. 根据权利要求 7 所述的雾化组件，其特征在于，所述吸嘴盖（ 2 ）为与所述外套管（ 1 ）相适配的中空圆筒状结构，所述吸嘴盖（ 2 ）内设有所述气孔，所述气孔为第二气孔（ 25 ）。
  9. 根据权利要求 7 所述的雾化组件，其特征在于，所述吸嘴盖（ 2 ）包括与所述外套管（ 1 ）开口处端面位置相对的盖体（ 20 ）以及内嵌在所述外套管（ 1 ）内的连接部（ 21 ）。
  10. 根据权利要求 9 所述的雾化组件，其特征在于，所述连接部（ 21 ）为与所述外套管（ 1 ）相适配的中空圆筒状结构，所述连接部（ 21 ）内设置有所述第二气孔（ 25 ）；
    所述气孔还包括与所述第二气孔（ 25 ）连通的第一气孔（ 24 ），所述第一气孔（ 24 ）开设在所述盖体（ 20 ）的端面上，所述第一气孔（ 24 ）的中轴线与所述外套管（ 1 ）的中轴线对齐或偏离设置；
    所述盖体（ 20 ）的边缘处沿所述盖体（ 20 ）径向延伸设置有凸缘（ 22 ），所述凸缘（ 22 ）抵接至所述外套管（ 1 ）开口处的端口侧缘。
  11. 根据权利要求 9 所述的雾化组件，其特征在于， 所述盖体（ 20 ）朝向所述通气管（ 9 ）的一端面中心部位沿所述盖体（ 20 ）轴向延伸有凸台（ 23 ），所述凸台（ 23 ）与所述连接部（ 21 ）同轴设置，所述凸台（ 23 ）中心部位上开设有与所述凸台（ 23 ）同轴设置的所述第一气孔（ 24 ）。
  12. 一种电子烟，包括雾化组件，所述 雾化组件包括外套管（ 1 ）、以及插装在所述外套管（ 1 ）一端的吸嘴盖（ 2 ），其特征在于：所述吸嘴盖（ 2 ）与所述外套管（ 1 ）相接触的周向外侧壁上径向凸设有与所述吸嘴盖（ 2 ）固定连接的密封件（ 3 ），所述密封件（ 3 ）的硬度小于所述吸嘴盖（ 2 ）的硬度。
  13. 根据权利要求 12 所述的电子烟，其特征在于，所述吸嘴盖（ 2 ）的外侧壁与所述外套管（ 1 ）的内侧壁贴合，所述密封件（ 3 ）为沿所述外侧壁朝远离所述外套管（ 1 ）中轴线延伸并抵接至所述外套管（ 1 ）的内侧壁上。
  14. 根据权利要求 13 所述的电子烟，其特征在于， 所述密封件（ 3 ）同轴套装在所述 吸嘴盖（ 2 ）的周向外侧壁上并与所述外套管（ 1 ）的内侧壁过盈配合。
  15. 根据权利要求 13 所述的电子烟，其特征在于，所述吸嘴盖（ 2 ）的周向外侧壁上设置有至少一个与所述密封件（ 3 ）相适配的沟槽（ 26 ）；
    所述密封件（ 3 ）同轴套装在所述沟槽（ 26 ）上并与所述外套管（ 1 ）的内侧壁过盈配合。
  16. 根据权利要求 15 所述的电子烟，其特征在于，所述沟槽（ 25 ）包括多个，多个所述沟槽（ 26 ）相互平行的间隔设置在所述连接部（ 21 ）的外侧壁上，且每一所述沟槽（ 26 ）与所述吸嘴盖（ 2 ）同轴设置。
  17. 根据权利要求 13 所述的电子烟，其特征在于，所述 吸嘴盖（ 2 ）通过双色注塑或粘接与所述密封件（ 3 ）固定或形成一体结构；所述密封件（ 3 ）的截面形状为 O 型、 V 型或 Y 型。
  18. 根据权利要求 12 所述的电子烟，其特征在于，所述外套管（ 1 ）内部设置有通气管（ 11 ），所述通气管（ 11 ）与所述吸嘴盖（ 2 ）上的气孔连通形成烟雾通道。
  19. 根据权利要求 12 所述的电子烟，其特征在于，所述电子烟还包括电池组件，所述雾化组件和电池组件为一体结构或可拆卸连接的结构。
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