WO2015006931A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2015006931A1
WO2015006931A1 PCT/CN2013/079487 CN2013079487W WO2015006931A1 WO 2015006931 A1 WO2015006931 A1 WO 2015006931A1 CN 2013079487 W CN2013079487 W CN 2013079487W WO 2015006931 A1 WO2015006931 A1 WO 2015006931A1
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WO
WIPO (PCT)
Prior art keywords
hole
electronic cigarette
bracket
cigarette according
sealing member
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Application number
PCT/CN2013/079487
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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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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/CN2013/079487 priority Critical patent/WO2015006931A1/zh
Publication of WO2015006931A1 publication Critical patent/WO2015006931A1/zh

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    • 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 product technology, and more particularly to an electronic cigarette.
  • E-cigarette is a cigarette substitute that mimics the taste of cigarettes, but it does not release tar, nicotine and second-hand smoke that are harmful to humans when smoking e-cigarettes, so it can increase the success rate of nicotine replacement therapy.
  • the traditional electronic cigarette generally comprises two parts, one part is an electronic cigarette rod simulating a cigarette body part, which is equipped with a smoke sensor, a battery circuit, etc., and the other part is an atomizer connected with the electronic cigarette rod, and the atomizer includes Porous oil storage body, fiber cotton and heating wire.
  • the fiber cotton wrap is wound around the heating wire and placed together in the oil storage body.
  • the oil storage body is filled with special smoky oil, and the smoky oil layer penetrates into the fiber cotton.
  • the heating wire can be energized and heated, and when it is hot, it can be baked with the oil-impregnated fiber cotton that comes into contact with it, so that the smoke oil is volatilized into smoke, and is sucked away from the nozzle to complete the simulated smoking action.
  • the smoke oil in the existing electronic cigarette atomizer has the risk of infiltrating into the electronic cigarette rod, and the oil leakage prevention effect is not good, and the life of the battery is affected.
  • the technical problem to be solved by the present invention is to provide an electronic cigarette which has double-layer protection against oil leakage and facilitates airflow circulation, in view of the defects of the above-mentioned electronic cigarette easily leaking oil.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing an electronic cigarette, comprising: a casing and an atomizing seat and a battery sleeved in the casing, wherein the atomizing seat is provided with a first through hole, A bracket and a sealing member matched with the bracket are disposed between the atomizing base and the battery, and the bracket is provided with an extending portion adapted to the first through hole toward a side of the atomizing seat. Inserting an extension into the first through hole for preventing tilting between the atomizing seat and the sealing member, and the sealing member is sleeved in the housing and the housing The inner surface has an interference fit.
  • a first annular flange and a second annular flange there are provided along the outer circumference of the sealing member. a first annular flange and a second annular flange, the first annular flange being disposed on a side of the seal adjacent to the bracket, the first annular flange and the second annular flange being both the housing Interference fit.
  • a gap for airflow is provided between the bracket and the housing.
  • a side of the bracket adjacent to the sealing member is provided with an engaging portion, and the sealing member is provided with a recess for receiving the engaging portion, by engaging the engaging portion Inserting into the recess, the extension is inserted into the first through hole, thereby making the atomization seat, the bracket and the seal Fixed connections in turn.
  • the number of the engaging portion and the recess portion are both, the two engaging portions are symmetrically disposed with respect to the central axis of the extending portion, and the concave portion is The engaging parts are arranged one by one.
  • the atomization seat includes an inner hollow atomization seat body, and is disposed at one end of the atomization seat body and is provided with a first through hole.
  • a sprayer cover and a cylindrical body extending along a side of the first through hole toward a side away from the bracket, wherein the cylindrical body is formed
  • the second through hole, the first through hole and the second through hole communicate with each other to form the first through hole.
  • the atomization seat cover is further provided with two wire holes, and the two guides The wire holes are disposed on both sides of the first through hole.
  • the outer side of the atomizing seat cover is provided with a third annular flange and a fourth annular flange which are spaced apart, and the third annular flange and the fourth annular flange are both
  • the housing is interference fit.
  • the bracket includes a hollow cylinder and a cylinder cover that is disposed at one end of the cylinder, and the cylinder is provided with spaced grooves.
  • the extension extends along a central axis of the can cover And a second through hole for airflow is opened on a sidewall of the extending portion.
  • a position on the casing corresponding to the gap is An air inlet hole is disposed, and the air inlet hole communicates with the gap, the groove, the second through hole and the first through hole to form a first airflow passage.
  • the length of the barrel is smaller than the length of the extension.
  • the sealing member is provided with a third through hole, the extending portion is a hollow cylindrical shape, and the third through hole and the hollow extending portion are first The through holes are in communication to form a second air flow passage.
  • the third through hole is disposed between the two recesses, and the third through hole is coaxially disposed with the extension portion .
  • the bracket is made of a plastic material.
  • the atomizing seat and the sealing member are both made of a soft rubber material.
  • the electronic cigarette of the present invention has the following beneficial effects: the two ends of the bracket are respectively inserted into the atomizing seat and the sealing member, and after the assembly of the electronic cigarette is completed, the atomizing seat, the sealing member and the bracket are combined into one body, and the same is added.
  • the guiding length and the bracket are made of hard material, which can effectively prevent the atomizing seat and the sealing member from tilting, and has excellent oil leakage prevention function.
  • the atomizing seat and the sealing member are interference-fitted with the casing to form a double-layer protection against smoke leakage, which eliminates the occurrence of oil leakage and improves the user experience.
  • FIG. 1 is a cross-sectional view of an electronic cigarette according to a first embodiment of the present invention
  • Figure 2 is a partial enlarged view of a portion A in Figure 1;
  • Figure 3 is a first schematic view of the atomization seat of Figure 1;
  • Figure 4 is a second structural schematic view of the atomization seat of Figure 3;
  • Figure 5 is a first structural schematic view of the bracket of Figure 1;
  • Figure 6 is a second structural schematic view of the bracket of Figure 5;
  • Figure 7 is a schematic structural view of the sealing member of Figure 1;
  • Figure 8 is a cross-sectional view of an electronic cigarette according to a second embodiment of the present invention.
  • Figure 9 is a partial enlarged view of the portion B of Figure 8.
  • the electronic cigarette provided by the first embodiment of the present invention includes a housing 10, an atomizing base 20, and a battery 50. , bracket 40 and seal 30.
  • the atomizing base 20, the battery 50, the bracket 40 and the sealing member 30 are all disposed in the housing 10, the bracket 40 and the sealing member 30 between the atomizing base 20 and the battery 50, one end of the bracket 40 is fixedly connected to the atomizing base 20, and the other end of the bracket 40 is coupled with the sealing member 30, and the sealing member 30 and the battery There is a certain distance between 50.
  • An intake hole 120 is provided at a position corresponding to the bracket 40 on the casing 10, and the intake hole 120 It is used to make the outside atmosphere enter the electronic cigarette.
  • the atomizing base 20 is a cylindrical shape with one end open, including an inner hollow atomizing seat body 220, and an atomizing seat cover. 230 and cylinder 240.
  • the atomizing base body 220 is a cylinder open at both ends, and the atomizing seat cover 230 is covered at one end of the atomizing seat body 220, thereby forming an atomizing seat 20 having an opening at one end.
  • Atomizing seat 20 Made of soft rubber material, such as one of polyvinyl chloride, polypropylene resin, EVA or a mixture thereof.
  • the atomizing cover 230 is provided with a first through hole 212, and the cylindrical body 240 is away from the bracket 40 along the edge of the first through hole 212.
  • One side extends, and the cylinder 240 is sleeved in the atomizing base body 220 and perpendicularly connected to the atomizing seat cover 230, and the diameter of the cylindrical body 240 is smaller than the diameter of the atomizing seat body 220, thereby making the cylinder
  • the cylindrical body 240 is a hollow cylinder and is open at both ends thereof to form a second through hole 214 penetrating the cylindrical body 240.
  • the first through hole 212 and the second through hole 214 are in communication to form the first through hole 210.
  • the atomization cover 230 is further provided with two wire holes 232, and the two wire holes 232 are respectively disposed at the first through holes 212.
  • the two sides are such that the wires pass through the wire holes 232 to be connected to the two poles of the battery 50.
  • the outer side of the atomizing cover 230 is provided with a third annular flange 234 and a fourth annular flange 236, a third annular flange 234 And the fourth annular flange 236 are spaced apart and both have an interference fit with the housing 10. That is, the atomizing seat cover 230 is interference-fitted with the inner surface of the casing 10, thereby effectively preventing the atomizing seat 20
  • the inside of the smoke oil flows into the battery chamber to form a first protective layer that prevents leakage of the oil.
  • the bracket 40 is generally cylindrical in shape to support the fixed atomization mount 20 and the seal 30, and the bracket 40
  • the width is smaller than the width of the casing 10, so that a gap 110 for airflow is formed between the bracket 40 and the casing 10, so that the airflow can flow freely into the atomizer to meet the needs of the user.
  • the bracket 40 includes a cylinder 430, a cylinder cover 440, an extension 410, and a latching portion 420, and the cylinder 430
  • the hollow cover is hollow and its both ends are open, and the cover 440 is covered at one end of the cylindrical body 430.
  • the barrel 430 is provided with a groove 432 which is spaced apart to divide the barrel 430 into several parts, and the groove is divided into several parts. 432 is used for air circulation.
  • the extension 410 is a hollow cylindrical shape extending along the central axis of the can 142, vertically disposed on the can 440 and associated with the can 440 Contacting, and the cover 440 is also hollow at a position opposite to the hollow cylindrical shape of the extending portion 410, and the extending portion 410 is disposed at a certain distance from the cylindrical body 430 to facilitate the circulation of the airflow, specifically the extending portion.
  • 410 extends toward a side adjacent the atomizing seat 20 and extends out of the barrel 430 a distance such that the length of the extension 410 is greater than the length of the barrel 430.
  • Extension 410 A second through hole 412 for airflow is also disposed on the side wall, and the second through hole 412 communicates with the hollow interior of the extending portion 410.
  • the engaging portion 420 is also a hollow cylindrical shape that is perpendicular to the cover 440 and is in contact with the cover 440, but extends in the direction and extension In contrast, the engaging portion 420 is disposed on the side close to the seal 30. Specifically, in the embodiment, the number of the engaging portions 420 is two, and is disposed on the cover 440 and the groove 432. Corresponding positions, and the diameter of the engaging portion 420 is smaller than the diameter of the extending portion 410, and is symmetrically disposed with respect to the central axis of the extending portion 410.
  • bracket 40 is an integrally formed structure, and the processing process is simple and the overall effect is good.
  • bracket 40 Made of hard plastic material, such as one of ABS, PC, PA or a mixture thereof.
  • the seal 30 is used to secure the bracket 20 and to provide the seal 30 to the housing 10
  • the inner surface has an interference fit to prevent the leakage of smoke oil.
  • the seal 30 is provided with a recess 310 and a third through hole 340, and the recess 310 is recessed downward from one end of the seal 30, and the recess 310
  • the size is adapted to the engaging portion 420 so that the engaging portion 420 can be fixed in the recess 310.
  • the third through hole 340 is used to circulate the gas flowing in from the end of the battery 50, and the extension portion
  • the hollow interior structure of the 410 is communicated and disposed coaxially with the extension 410.
  • the recesses 310 are two and correspond to the two engaging portions 420, and the third through holes 340 It is opened between the two recesses 310.
  • the seal member 30 is made of a soft rubber material such as one of polyvinyl chloride, polypropylene resin, EVA, or a mixture thereof.
  • the outer side of the seal 30 is provided with a first annular flange 320 and a second annular flange 330 spaced apart from each other, the first annular flange 320
  • a seal 30 is disposed on a side of the bracket 40, and both the first annular flange 320 and the second annular flange 330 are in an interference fit with the housing 10. That is, the seal 30 and the housing 10
  • the interference fit effectively prevents the smoke oil in the atomizing seat 20 from flowing into the battery chamber, forming a second protective layer for preventing leakage of the oil.
  • Both the atomizing base 20 and the seal 30 are coupled to the housing 10 as compared to the prior art.
  • the interference fit forms a double layer protection against leakage of smoke oil into the battery cavity.
  • the atomizing base 20 is interference-fitted with the housing 10, and then the extension 410 on the bracket 40 is inserted into the atomizing seat cover.
  • the sealing member 30 is interference fit with the housing 10 and the recess 310 on the sealing member 30 and the engaging portion 420 on the bracket 40 are 420. The snap fits to securely attach the atomizing base 20, the bracket 40, and the seal 30.
  • the air inlet hole in the casing 10 120 is connected to the gap 110, the groove 432, the second through hole 412, and the first through hole 210 to form a first air flow passage, that is, the outside atmosphere can be from the casing 10
  • the middle portion enters the electronic cigarette; and the third through hole 340 and the first through hole 210 on the sealing member 30
  • the two air flow passages are formed in communication so that gas entering from one end of the lamp cap of the electronic cigarette can circulate in the electronic cigarette.
  • the present invention inserts both ends of the bracket 40 into the atomizing base 20 and the sealing member 30, respectively, after the assembly of the electronic cigarette is completed, the atomizing seat 20, the seal 30 and the bracket 40 are integrated into one body, the guiding length thereof is increased, and the bracket 40 is made of a hard material, which can effectively prevent the atomizing seat 20 and the sealing member 30 Tilted for excellent oil leakage protection. And the atomizing seat 20 and the sealing member 30 are both connected to the housing 10 The interference fit forms a double-layer protection against the leakage of smoke oil, which eliminates the occurrence of oil leakage and improves the user experience.
  • the electronic cigarette provided by the second embodiment of the present invention is different from the first embodiment in that: the bracket 40 Only one engaging portion 420 is provided on the upper portion, and the sealing member 30 is only provided with a recess portion 310 for receiving the engaging portion 420; and the atomizing seat cover 230 is provided with only one wire hole 232, and the wire hole is provided. Both the 232 and the engaging portion 420 are disposed on the same side of the extending portion 410, and the two wires connected to the battery 50 pass through the wire hole 232, or one of the wires passes from the wire hole 232. Pass through. Other connection methods and structures are the same as those of the first embodiment, and are not described herein.

Abstract

一种电子烟，包括壳体（10）以及套设于所述壳体（10）内的雾化座（20）和电池，所述雾化座（20）上设有第一通孔（210），所述雾化座（20）和电池之间设置有支架（410、420、430）和与所述支架（410、420、430）相配合的密封件（30），所述支架（410、420、430）朝向所述雾化座（20）的一侧设有与所述第一通孔（210）相适配的延伸部（410），所述延伸部（410）插入所述第一通孔（210）内用于防止所述雾化座（20）和密封件（30）之间发生倾斜，且所述密封件（30）套设于所述壳体（10）内，所述雾化座（20）与所述密封件（30）均与所述壳体（10）的内表面过盈配合，形成了防止烟油泄漏的双层保护，杜绝了漏油现象的发生，且提高了用户体验。

Description

电子烟 技术领域
本发明涉及电子产品技术领域，更具体地说，涉及一种电子烟。
背景技术
电子烟是一种香烟替代品，它可以模拟香烟的味道，但抽电子烟时却不会释放对人体有害的焦油、尼古丁和二手烟雾，因此它能提高尼古丁替代疗法的戒烟成功率。传统的电子烟大体包括两部分，一部分是模拟香烟烟身部分的电子烟杆，其内装有烟雾感应器、电池电路等；另一部分是与电子烟杆联接的雾化器，雾化器包括设有气孔的储油体、纤维棉和发热丝。纤维棉团绕在发热丝外面，一同置于储油体内，储油体里面灌满特制的烟油，烟油层层渗进纤维棉里面。发热丝可以通电发热，而当它发热时，可以灼烤与其接触的浸油纤维棉，从而令烟油挥发成烟雾，被人从吸嘴吸走，完成模拟抽烟的动作。但现有的电子烟雾化器内的烟油有渗入到电子烟杆内的风险，防漏油效果不好，且影响电池的寿命。
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易漏油的缺陷，提供一种电子烟，其具有防止漏油的双层保护，且便于气流流通。
本发明解决其技术问题所采用的技术方案是：构造一种电子烟，包括壳体以及套设于所述壳体内的雾化座和电池，所述雾化座上设有第一通孔，所述雾化座和电池之间设置有支架和与所述支架相配合的密封件，所述支架朝向所述雾化座的一侧设有与所述第一通孔相适配的延伸部，所述延伸部插入所述第一通孔内用于防止所述雾化座和密封件之间发生倾斜，且所述密封件套设于所述壳体内并与所述壳体 内表面 过盈配合。
在本发明所述的电子烟中， 沿 所述密封件的外 周 间隔设置 有 第一环形凸缘和第二环形凸缘，所述第一环形凸缘设置在密封件靠近所述支架的一侧，所述第一环形凸缘和第二环形凸缘均与所述壳体过盈配合。
在本发明所述的电子烟中，所述支架与所述壳体之间设有用于气流流通的间隙。
在本发明所述的电子烟中，所述支架靠近所述密封件的一侧设有卡合部，所述密封件上设有用于容纳所述卡合部的凹部，通过将所述卡合部插设于所述凹部内，所述延伸部插入所述第一通孔内，从而使所述雾化座、支架和密封件 依次固定连接 。
在本发明所述的电子烟中，所述卡合部和凹部的数量均为两个，所述两个卡合部相对于所述延伸部的中轴线对称设置，且所述凹部与所述卡合部一一对应设置。
在本发明所述的电子烟中，所述雾化座包括 内 中空的雾化座本体、盖设在所述雾化座本体一端 并设有 第一贯穿孔 的 雾化座盖 、及沿所述 第一贯穿孔 边缘向远离所述支架的一侧延伸的 圆 柱体，所述 圆 柱体内形成有 第二贯穿孔，所述第一贯穿孔和第二贯穿孔相通形成所述第一通孔。
在本发明所述的电子烟中，所述雾化座盖上 还 开设有两个导线孔，所述两个 导 线孔分设在所述第一贯穿孔的两侧。
在本发明所述的电子烟中，所述雾化座盖的外侧设有间隔设置的第三环形凸缘和第四环形凸缘，所述第三环形凸缘和第四环形凸缘均与所述壳体过盈配合。
在本发明所述的电子烟中，所述支架包括中空的筒体及盖设在筒体一端的筒盖，所述筒体上开设有间隔设置的凹槽。
在本发明所述的电子烟中，所述延伸部 沿 所述筒盖的中 轴线延伸 ，且所述延伸部的侧壁上开设有用于气流流通的第二通孔。
在本发明所述的电子烟中，所述壳体上 与所述间隙相对应的位置处 设有进气孔，所述进气孔与所述间隙、凹槽、第二通孔、第一通孔相连通形成第一气流流通通道。
在本发明所述的电子烟中，所述筒体的长度小于所述延伸部的长度。
在本发明所述的电子烟中，所述密封件上设有第三通孔，所述延伸部为中空的圆筒状，且所述第三通孔与所述中空的延伸部、第一通孔相连通形成第二气流流通通道。
在本发明所述的电子烟中，所述第三通孔设置在所述两个凹部之间 ， 所述第三通孔 与 所述延伸部 同轴设置 。
在本发明所述的电子烟中，所述支架由塑胶原料制成。
在本发明所述的电子烟中，所述 雾化座和密封件 均 由 软 胶原料制成。
实施本发明的电子烟，具有以下有益效果：将支架的两端分别插入雾化座和密封件中，在电子烟组装完成后，雾化座、密封件和支架组合成一个整体，增加了其导向长度，且支架又是由硬质材料制成的，可有效防止雾化座和密封件倾斜，具有极好的防漏油作用。而且雾化座和密封件均与壳体过盈配合，形成了防止烟油泄漏的双层保护，杜绝了漏油现象的发生，提高了用户体验。
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 是本发明第一实施例提供的电子烟的剖视图；
图 2 是图 1 中 A 部的局部放大图；
图 3 是图 1 中的雾化座的第一结构示意图；
图 4 是图 3 的雾化座的第二结构示意图；
图 5 是图 1 中的支架的第一结构示意图；
图 6 是图 5 的支架的第二结构示意图；
图 7 是图 1 中的密封件的结构示意图；
图 8 是本发明第二实施例提供的电子烟的剖视图；
图 9 是图 8 中 B 部的局部放大图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
如图 1 和图 2 所示，本发明 的 第一实施例 提供的电子烟包括壳体 10 、雾化座 20 、电池 50 、支架 40 和密封件 30 。其中，雾化座 20 、电池 50 、支架 40 和密封件 30 均设置在壳体 10 内，支架 40 与密封件 30 设置在雾化座 20 和电池 50 之间，支架 40 的一端与雾化座 20 固定连接，支架 40 的另一端与密封件 30 相配合连接，且密封件 30 与电池 50 之间留有一定距离。
壳体 10 上与支架 40 相对应的位置处设有进气孔 120 ，进气孔 120 用于使外界大气进入电子烟内。
如图 3 和 4 所示，雾化座 20 为一端开口的圆筒状，包括内中空的雾化座本体 220 、雾化座盖 230 和圆柱体 240 。雾化座本体 220 为两端开口的圆筒，雾化座盖 230 盖设在雾化座本体 220 的一端，从而形成一端开口的雾化座 20 。雾化座 20 由软胶原料制成，如聚氯乙烯、聚丙烯树脂、 EVA 中的一种或其混合物制成。
雾化座盖 230 上设有第一贯穿孔 212 ，圆柱体 240 沿第一贯穿孔 212 的边缘向远离支架 40 的一侧延伸，且圆柱体 240 套设在雾化座本体 220 内并与雾化座盖 230 垂直连接，且圆柱体 240 的直径小于雾化座本体 220 的直径，从而使圆柱体 240 与雾化座本体 220 的侧壁之间留有一定空隙。本实施例中，圆柱体 240 为中空的圆筒且其两端开口，从而形成贯穿圆柱体 240 的第二贯穿孔 214 ，且第一贯穿孔 212 和第二贯穿孔 214 相连通形成第一通孔 210 。
雾化座盖 230 上还开设有两个导线孔 232 ，该两个导线孔 232 分设在第一贯穿孔 212 的两侧，从而使导线从该导线孔 232 穿过从而与电池 50 的两极连接。
雾化座盖 230 的外侧设有第三环形凸缘 234 和第四环形凸缘 236 ，第三环形凸缘 234 和第四环形凸缘 236 间隔设置，且均与壳体 10 过盈配合。即雾化座盖 230 与壳体 10 的内表面过盈配合，则有效地防止了雾化座 20 内的烟油流入电池腔体内，形成了防止烟油泄漏的第一保护层。
如图 5 和 6 所示，支架 40 大体为圆柱状，用于支撑固定雾化座 20 和密封件 30 ，且支架 40 的宽度小于壳体 10 的宽度，从而使支架 40 与壳体 10 之间形成用于气流流通的间隙 110 ，可以使气流自由流入雾化器内，满足用户的需求。
支架 40 包括筒体 430 、筒盖 440 、延伸部 410 和卡合部 420 ，筒体 430 为中空的筒状且其两端开口，筒盖 440 盖设在筒体 430 的一端。筒体 430 上开设有间隔设置的凹槽 432 ，从而将筒体 430 分为几个部分，该凹槽 432 用于气流流通。
延伸部 410 为中空的圆筒状，沿筒盖 440 的中轴线延伸，垂直设置在筒盖 440 上并与筒盖 440 接触，且筒盖 440 上与延伸部 410 的中空的筒状相对的位置上也是中空的，延伸部 410 与筒体 430 之间设有一定距离，便于气流的流通，具体地延伸部 410 向靠近雾化座 20 的一侧延伸并延伸出筒体 430 一定距离，即延伸部 410 的长度大于筒体 430 的长度。延伸部 410 的侧壁上还开设有用于气流流通的第二通孔 412 ，该第二通孔 412 与延伸部 410 中空的内部相通。
卡合部 420 也为中空的圆筒状，其垂直于筒盖 440 并与筒盖 440 接触，但其延伸方向与延伸部 410 相反，即卡合部 420 设置在靠近密封件 30 的一侧。具体在本实施方式中，卡合部 420 的数量为两个，设置在筒盖 440 上与凹槽 432 相对应的位置处，且卡合部 420 的直径小于延伸部 410 的直径，并相对于延伸部 410 的中轴线对称设置。
本实施例中，支架 40 为一体成型结构，加工工艺简单，整体效果好。且支架 40 采用硬质塑胶原料制成，如采用 ABS 、 PC 、 PA 中的一种或其混合物制成。
如图 7 所示，密封件 30 用于固定支架 20 ，并使密封件 30 与壳体 10 的内表面过盈配合，防止烟油的泄漏。密封件 30 设有凹部 310 和第三通孔 340 ，凹部 310 从密封件 30 的一端向下凹陷形成，且凹部 310 的尺寸大小与卡合部 420 相适配，以使卡合部 420 能够固定在凹部 310 内。第三通孔 340 用于流通从电池 50 端部流进来的气体，并与延伸部 410 中空的内部结构相通，并与延伸部 410 同轴设置。具体在本实施方式中，凹部 310 为两个，并与上述两个卡合部 420 一一对应，第三通孔 340 开设在两个凹部 310 的之间。密封件 30 由软胶原料制成，如聚氯乙烯、聚丙烯树脂、 EVA 中的一种或其混合物制成。
密封件 30 的外侧设有间隔设置的第一环形凸缘 320 和第二环形凸缘 330 ，第一环形凸缘 320 设置在密封件 30 靠近支架 40 的一侧，且第一环形凸缘 320 和第二环形凸缘 330 均与壳体 10 过盈配合。即密封件 30 与壳体 10 过盈配合，有效地防止了雾化座 20 内的烟油流入电池腔体内，形成了防止烟油泄漏的第二保护层。与现有技术相比，雾化座 20 和密封件 30 均与壳体 10 过盈配合，形成了防止烟油泄漏流入电池腔体内的双层保护。
本发明的电子烟，雾化座 20 与壳体 10 过盈配合，然后将支架 40 上的延伸部 410 插入雾化座盖 230 上的第一贯穿孔 212 内，再将密封件 30 与壳体 10 过盈配合并使密封件 30 上的凹部 310 与支架 40 上的卡合部 420 卡合固定，从而将雾化座 20 、支架 40 和密封件 30 固定连接起来。当将雾化座 20 、支架 40 和密封件 30 连接起来后，壳体 10 上的进气孔 120 与间隙 110 、凹槽 432 、第二通孔 412 、第一通孔 210 相连通形成第一气流流通通道，即外界大气可以从壳体 10 的中部进入电子烟内；而且密封件 30 上的第三通孔 340 与第一通孔 210 相连通形成第二气流流通通道，使从电子烟的灯帽一端进入的气体可以在电子烟内流通。通过第一气流流通通道和第二气流流通通道的形成，使雾化产生的烟雾快速地带至吸嘴处供用户吸食，提高用户体验。
另一方面，本发明将支架 40 的两端分别插入雾化座 20 和密封件 30 中，在电子烟组装完成后，雾化座 20 、密封件 30 和支架 40 组合成一个整体，增加了其导向长度，且支架 40 又是由硬质材料制成的，可有效防止雾化座 20 和密封件 30 倾斜，具有极好的防漏油作用。而且雾化座 20 和密封件 30 均与壳体 10 过盈配合，形成了防止烟油泄漏的双层保护，杜绝了漏油现象的发生，提高了用户体验。
如图 8 和图 9 所示，本发明第二实施例提供的电子烟与第一实施例的不同在于：支架 40 上只设有一个卡合部 420 ，相应地密封件 30 只设有一个收纳卡合部 420 的凹部 310 ；且雾化座盖 230 上只设有一个导线孔 232 ，且该导线孔 232 和卡合部 420 都设置在延伸部 410 的同一侧，则于电池 50 相连的两根导线均从该导线孔 232 内穿过，或其中一根导线从该导线孔 232 穿过。其它连接方式及结构与第一实施例相同，在此不在赘述。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。

Claims (16)

  1. 一种电子烟，包括壳体（ 10 ）以及套设于所述壳体（ 10 ）内的雾化座（ 20 ）和电池（ 50 ），所述雾化座（ 20 ）上设有第一通孔（ 210 ），其特征在于，所述雾化座（ 20 ）和电池（ 50 ）之间设置有支架（ 40 ）和与所述支架（ 40 ）相配合的密封件（ 30 ），所述支架（ 40 ）朝向所述雾化座（ 20 ）的一侧设有与所述第一通孔（ 210 ）相适配的延伸部（ 410 ），所述延伸部（ 410 ） 插入所述第一通孔（ 210 ）内用于防止所述雾化座（ 20 ）和密封件（ 30 ）之间发生倾斜，且所述密封件（ 30 ）套设于所述壳体（ 10 ）内并与所述壳体（ 10 ） 内表面 过盈配合。
  2. 根据权利要求 1 所述的电子烟，其特征在于， 沿 所述密封件（ 30 ） 外周 间隔设置 有 第一环形凸缘（ 320 ）和第二环形凸缘（ 330 ），所述第一环形凸缘（ 320 ）设置在密封件（ 30 ）靠近所述支架（ 40 ）的一侧，所述第一环形凸缘（ 320 ）和第二环形凸缘（ 330 ）均与所述壳体（ 10 ）过盈配合。
  3. 根据权利要求 1 所述的电子烟，其特征在于，所述支架（ 40 ）与所述壳体（ 10 ）之间设有用于气流流通的间隙（ 110 ）。
  4. 根据权利要求 1 所述的电子烟，其特征在于，所述支架（ 40 ）靠近所述密封件（ 30 ）的一侧设有卡合部（ 420 ），所述密封件（ 30 ）上设有用于容纳所述卡合部（ 420 ）的凹部（ 310 ），通过将所述卡合部（ 420 ）插设于所述凹部（ 310 ）内，所述延伸部（ 410 ）插入所述第一通孔（ 210 ）内，从而使所述雾化座（ 20 ）、支架（ 40 ）和密封件（ 30 ） 依次固定 连接。
  5. 根据权利要求 4 所述的电子烟，其特征在于，所述卡合部（ 420 ）和凹部（ 310 ）的数量均为两个，所述两个卡合部（ 420 ）相对于所述延伸部（ 410 ）的中轴线对称设置，且所述凹部（ 310 ）与所述卡合部（ 420 ）一一对应设置。
  6. 根据权利要求 5 所述的电子烟，其特征在于，所述雾化座（ 20 ）包括 内 中空的雾化座本体（ 220 ）、盖设在所述雾化座本体（ 220 ）一端 并设有 第一贯穿孔（ 212 ） 的 雾化座盖（ 230 ） 、及沿所述 第一贯穿孔（ 212 ） 边缘向远离所述支架（ 40 ）的一侧延伸的 圆 柱体 （ 240 ） ，所述 圆 柱体 （ 240 ） 内形成有 第二贯穿孔（ 214 ），所述第一贯穿孔（ 212 ）和第二贯穿孔（ 214 ）相通形成所述第一通孔（ 210 ）。
  7. 根据权利要求 6 所述的电子烟，其特征在于，所述雾化座盖（ 230 ）上 还 开设有两个导线孔（ 232 ），所述两个 导 线孔（ 232 ）分设在所述第一贯穿孔（ 212 ）的两侧。
  8. 根据权利要求 6 所述的电子烟，其特征在于，所述雾化座盖（ 230 ）的外侧设有间隔设置的第三环形凸缘（ 234 ）和第四环形凸缘（ 236 ），所述第三环形凸缘（ 234 ）和第四环形凸缘（ 236 ）均与所述壳体（ 10 ）过盈配合。
  9. 根据权利要求 3 所述的电子烟，其特征在于，所述支架（ 40 ）包括中空的筒体（ 430 ）及盖设在筒体（ 430 ）一端的筒盖（ 440 ），所述筒体（ 430 ）上开设有间隔设置的凹槽（ 432 ）。
  10. 根据权利要求 9 所述的电子烟，其特征在于，所述延伸部（ 410 ） 沿 所述筒盖（ 440 ）的中 轴线延伸 ，且所述延伸部（ 410 ）的侧壁上开设有用于气流流通的第二通孔（ 412 ）。
  11. 根据权利要求 10 所述的电子烟，其特征在于，所述壳体（ 10 ）上 与所述间隙（ 110 ）相对应的位置处 设有进气孔（ 120 ），所述进气孔（ 120 ）与所述间隙（ 110 ）、凹槽（ 432 ）、第二通孔（ 412 ）、第一通孔（ 210 ）相连通形成第一气流流通通道。
  12. 根据权利要求 9 所述的电子烟，其特征在于，所述筒体（ 430 ）的长度小于所述延伸部（ 410 ）的长度。
  13. 根据权利要求 5 所述的电子烟，其特征在于，所述密封件（ 30 ）上设有第三通孔（ 340 ），所述延伸部（ 410 ）为中空的圆筒状，且所述第三通孔（ 340 ）与所述中空的延伸部（ 410 ）、第一通孔（ 210 ）相连通形成第二气流流通通道。
  14. 根据权利要求 13 所述的电子烟，其特征在于，所述第三通孔（ 340 ）设置在所述两个凹部（ 310 ）之间 ， 所述第三通孔（ 340 ） 与 所述延伸部（ 410 ） 同轴设置 。
  15. 根据权利要求 1 所述的电子烟，其特征在于，所述支架（ 40 ）由塑胶原料制成。
  16. 根据权利要求 1 所述的电子烟，其特征在于，所述雾化座（ 20 ）和密封件（ 30 ） 均 由 软 胶原料制成。
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