WO2014201610A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2014201610A1
WO2014201610A1 PCT/CN2013/077344 CN2013077344W WO2014201610A1 WO 2014201610 A1 WO2014201610 A1 WO 2014201610A1 CN 2013077344 W CN2013077344 W CN 2013077344W WO 2014201610 A1 WO2014201610 A1 WO 2014201610A1
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WIPO (PCT)
Prior art keywords
electrode
electronic cigarette
cigarette according
lead
atomizer
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PCT/CN2013/077344
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English (en)
French (fr)
Inventor
刘秋明
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Kimree Hi-Tech Inc
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Kimree Hi-Tech Inc
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Priority to CN201390001160.7U priority Critical patent/CN205196990U/zh
Priority to PCT/CN2013/077344 priority patent/WO2014201610A1/zh
Publication of WO2014201610A1 publication Critical patent/WO2014201610A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 electrothermal products, and more particularly to an electronic cigarette.
  • the electronic cigarette in the prior art comprises an atomizer and a first electrode connected to the atomizer.
  • the first electrode is sequentially provided with an insulating ring and a second electrode; the atomizer is further provided with an atomizing member and a mist.
  • the negative electrode is sandwiched between the insulating ring and the second electrode and electrically connected to the second electrode; the positive electrode is sandwiched between the insulating ring and the first electrode. Due to the limitation of the assembly method, when the second electrode is inserted from the outside to the inside, it is possible to extrude the positive electrode or the negative electrode of the atomizing member, resulting in poor contact, and further, the negative electrode of the atomizing member may follow the second electrode. The insertion of the insulating ring causes a short circuit between the positive and negative electrodes of the atomizing member, resulting in failure of the product function. In addition, it is not convenient to assemble.
  • the technical problem to be solved by the present invention is to provide an electronic cigarette in which the positive and negative electrodes of the atomizing member are not easily short-circuited and are convenient to be assembled, in view of the defect that the positive electrode or the negative electrode of the atomizing member is easily short-circuited in the prior art.
  • the technical solution adopted by the present invention to solve the technical problem is to construct an electronic cigarette, comprising an atomizer, and a first electrode and a second electrode inserted at an end of the atomizer, wherein the atomizer further An atomizing member for atomizing the oil and a first lead and a second lead electrically connected to the atomizing member of the atomizing member, the second electrode having an inner portion extending into the atomizer An extension portion of the extension portion is sleeved with a clamping member, and the second lead is sandwiched between the extension portion and the clamping member and electrically connected to the second electrode, The first lead is electrically connected to the first electrode.
  • the extension portion of the second electrode is circumferentially provided with at least one first through hole, and the first through hole, the inside of the second electrode, and the inside of the atomizer communicate with each other to form a passage for circulating air.
  • the end portion of the extending portion is axially provided with a blind hole, and the axial section of the clamping member is an 'E'-shaped structure adapted to the blind hole.
  • the end portion of the extending portion is axially provided with a blind hole, and the axial section of the clamping member is a 'T'-shaped structure adapted to the blind hole.
  • the clamping member is provided with a second through hole, and the second electrode is internally provided with an air passage penetrating both ends of the second electrode, the second through hole, the air passage and the inside of the atomizer Interconnected to form a passage for circulating air.
  • the clamping member has an 'E'-shaped structure in an axial section corresponding to the end of the extending portion; the second through hole is axially penetrated in a middle portion of the 'E'-shaped structure.
  • the clamping member has an axial section which is a U-shaped structure covering an end surface of the extending portion and a partial circumferential surface, and the second through hole is axially penetrated in a middle portion of the 'U'-shaped structure.
  • the axial section of the clamping member is a 'T'-shaped structure adapted to the shape of the end portion of the extending portion; the second through hole is axially penetrated in the middle of the 'T'-shaped structure.
  • An insulating ring is disposed between the first electrode and the second electrode, and an annular groove is disposed in a circumferential direction of the insulating ring, and an annular protrusion corresponding to the annular groove is disposed in the first electrode.
  • the annular protrusion is placed in the annular groove, and the insulating ring is sleeved on the outer side of the second electrode.
  • the first lead is sandwiched between the insulating ring and the first electrode.
  • the second electrode extends axially outward from an end of the extending portion to form a flange, and the flange abuts an end end of the insulating ring away from the extending portion.
  • the shape of the first through hole may be a circle, an ellipse or a polygon.
  • Each of the first through holes has an area ranging from 2 mm 2 to 20 mm 2 .
  • the extension protrudes from the insulating ring by a distance of 5 mm to 10 mm.
  • the clamping member is a silicone member.
  • the first lead and the second lead are a positive lead and a negative lead which are respectively led out by the atomizing member.
  • the atomizing member includes a heating wire or an ultrasonic oscillator.
  • the electronic cigarette embodying the invention has the following beneficial effects: by placing the second electrode into the extension portion in the atomizer, and at the same time, the clamping portion for holding the negative electrode (second lead) of the atomizing member is provided at the extension portion. Therefore, it is possible to avoid the defect that the anode of the atomizing member (second lead) is easily extruded in the prior art during the insertion of the second electrode, and the second lead of the insulating ring by the insertion of the second electrode The defect of short-circuiting of the positive and negative stages (the first lead and the second lead) of the atomizing member generated by the puncture is also convenient for assembly.
  • FIG. 1 is a schematic view showing the internal structure of an atomizer according to Embodiment 1 of the first embodiment of the present invention
  • Figure 2 is an enlarged view of a portion A of Figure 1;
  • FIG. 3 is a schematic view showing the internal structure of an atomizer according to Embodiment 1 of the second embodiment of the present invention.
  • Figure 4 is an enlarged view of a portion B of Figure 3;
  • FIG. 5 is a schematic view showing the internal structure of an atomizer according to Embodiment 2 of the first embodiment of the present invention.
  • Figure 6 is an enlarged view of a portion C of Figure 5;
  • Figure 7 is a schematic view showing the internal structure of an atomizer according to a third embodiment of the second embodiment of the present invention.
  • Fig. 8 is an enlarged view of a portion D in Fig. 7;
  • the present invention constructs an electronic cigarette comprising an atomizer 1 and a first electrode 2 inserted at an end of the atomizer 1 , and the first electrode 2 is sleeved and An electrode 2 electrically insulated second electrode 3, the atomizer 1 further houses an atomizing member 5 for atomizing the oil, and a first lead 51 and a second lead electrically connected to the atomizing member 5 52, the second electrode 3 has an extension 31 extending into the interior of the atomizer 1; the end of the extension 31 is also sleeved with a clamping member 6, and the second lead 52 is clamped between the extension 31 and the clamping member 6. And electrically connected to the second electrode 3.
  • clamping member 6 is a silicone member or is made of other soft materials.
  • the atomizing member 5 includes a heating wire or an ultrasonic oscillator.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the extending portion 31 of the second electrode 3 is circumferentially provided with at least one first through hole 32, and the first through hole 32, the inside of the second electrode 3, and the inside of the atomizer 1 communicate with each other to form a passage for circulating air.
  • Embodiment 1 As shown in FIG. 1 and FIG. 2 , the end portion of the extending portion 31 is provided with a blind hole in the axial direction, and the clamping member 6 has an 'E' shape structure adapted to the blind hole. It can be understood that the purpose of providing the clamping member 6 is to connect the second lead 52 to the end of the extension 31. The 'E' type of clamping member 6 can secure the second lead 52 to the extension 31. The clamping member 6 is sleeved on the extension 31 in an interference fit.
  • Embodiment 2 As shown in FIG. 5 and FIG. 6 , the end portion of the extending portion 31 is provided with a blind hole in the axial direction, and the axial section of the clamping member 6 is a 'T'-shaped structure adapted to the blind hole.
  • the shape of the holding member 6 is not particularly limited as long as it can be tightly fitted to the end of the extending portion 31.
  • Embodiment 2 The clamping member 6 is provided with a second through hole, and the second electrode 3 is internally provided with an air passage 35 penetrating through the two ends of the second electrode 3.
  • the second through hole, the air passage 35 and the atomizer 5 are internally connected to each other.
  • a passage for circulating air is formed.
  • Embodiment 1 As shown in FIG. 3 and FIG. 4 , the axial section of the clamping member 6 has an 'E' shape corresponding to the end of the extending portion 31; the second through hole is axially penetrated by the 'E' character.
  • the middle of the structure That is, the embodiment is different from the first embodiment in the first embodiment, in which the air passage 35 penetrating through the two ends of the second electrode 3 is formed in the second electrode 3, and the middle portion of the clamping member 6 is axially penetrated through the second through hole. .
  • Embodiment 2 The axial section of the clamping member 6 is a 'T'-shaped structure adapted to the shape of the end of the extending portion 31; the second through hole is axially penetrated in the middle of the 'T'-shaped structure. That is, the embodiment is different from the second embodiment in the first embodiment, in which the air passage 35 penetrating through the two ends of the second electrode 3 is formed in the second electrode 3, and the middle portion of the clamping member 6 is axially penetrated through the second through hole. (Not shown in the figure).
  • Embodiment 3 The axial section of the clamping member 6 is a U-shaped structure covering the end surface of the extending portion 31 and a part of the circumferential surface, and the second through hole is axially penetrated in the middle of the 'U'-shaped structure.
  • an insulating ring 34 is disposed between the first electrode 2 and the second electrode 3.
  • the insulating ring 34 is provided with an annular groove 41 in the circumferential direction, and the first electrode 2 is provided with the annular groove 41.
  • the accommodating annular protrusion 21 is inserted into the annular groove 41 to realize the interconnection of the first electrode 2 and the insulating ring 34.
  • the second electrode 3 is inserted into the insulating ring 34 with an interference fit. Thereby, the connection between the first electrode 2, the second electrode 3, and the insulating ring 34 is achieved.
  • the first lead 51 is sandwiched between the insulating ring 34 and the first electrode 2 to electrically connect the first lead 51 and the first electrode 2.
  • the first lead 51 and the second lead 52 are disposed on different sides of the second electrode 3, or the first lead 51 and the second lead 52 are spaced apart to prevent the first lead 51 and the second lead 52 from being in contact with each other. Causes a short circuit.
  • the clamping member 6 is interference-fitted on the second electrode 3 which has been assembled on the first electrode 2 and the insulating ring 34, and in the prior art, the second lead 52 is clamped.
  • the second electrode 3 and the insulating ring 34 are held in the second electrode 3 and the insulating ring 34, so that the second lead 52 can be easily pierced by the insulating ring 34 when the second electrode 3 is inserted into the insulating ring 34 in the prior art.
  • the one lead 51 and the second lead 52 are short-circuited (ie, the positive electrode of the atomizing member and the negative electrode of the atomizing member are short-circuited).
  • a flange 33 is axially outwardly extended from an end of the second electrode 3 away from the extending portion 31.
  • the flange 33 abuts against one end of the insulating ring 34 away from the extending portion 31 to limit the second electrode 3 of the insulating ring 34. Bit.
  • the shape of the first through hole 32 may be a circle, an ellipse, or a polygon.
  • the area of each of the first through holes 32 ranges from 2 mm 2 to 20 mm 2 .
  • the extension portion 31 protrudes from the insulating ring 34 by a distance of 5 mm to 10 mm.
  • the extension portion 31 of the second electrode 3 is prevented from being short-circuited by the first lead 51 and the second electrode 3 being inadvertently contacted because the length extending into the atomizer 1 is too long.
  • the second electrode 3 by arranging the second electrode 3 to extend into the extension 31 in the atomizer 1, while at the extension 31 is provided a clamping member 6 for holding the second lead 52 (negative electrode negative electrode),
  • the negative electrode of the atomizing member can be tightly clamped while avoiding the short circuit of the positive and negative electrodes of the atomizing member in the prior art.

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Abstract

一种电子烟，包括雾化器（1）、以及插置于雾化器（1）端部的第一电极（2）和第二电极（3），雾化器（1）内还容置有用于将烟油雾化的雾化件（5），以及与雾化件（5）电连接的第一引线（51）和第二引线（52），第二电极（3）具有伸入到雾化器（1）内部的延伸部（31）；延伸部（31）端部套设有夹持件（6），第二引线（52）夹持于延伸部（31）和夹持件（6）之间并与第二电极（3）电性连接，第一引线（51）与第一电极（2）电性连接。本发明的电子烟的雾化件正极或者负极之间不容易短路。

Description

电子烟 技术领域
本发明涉及电热产品领域，更具体地说，涉及一种电子烟。
背景技术
现有技术中的电子烟，包括雾化器以及与雾化器连接的第一电极，第一电极内依次套设有绝缘环以及第二电极；雾化器内还设有雾化件，雾化件负极夹持于绝缘环以及第二电极之间并与第二电极实现电连接；正极夹持于绝缘环以及第一电极之间。这样的结构由于装配方式的限制，从外往里插入第二电极时，有可能将雾化件正极或者负极挤出，导致接触不良，再者，雾化件的负极有可能随着第二电极的插入而使绝缘环刺破导致雾化件正负极之间短路，致使产品功能失效。此外，还不方便组装。
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雾化件正极或者负极之间容易短路的缺陷，提供一种雾化件正负极不易短路且方便组装的电子烟。
本发明解决其技术问题所采用的技术方案是构造一种电子烟，包括雾化器、以及插置于所述雾化器端部的第一电极及第二电极，所述雾化器内还容置有用于将烟油雾化的雾化件，以及与所述雾化件雾化件电连接的第一引线以及第二引线，所述第二电极具有伸入到所述雾化器内部的延伸部；所述延伸部端部套设有夹持件，所述第二引线夹持于所述延伸部以及所述夹持件之间并与所述第二电极电性连接，所述第一引线与所述第一电极电性连接。
所述第二电极的所述延伸部周向设有至少一个第一通孔，所述第一通孔、所述第二电极内部以及所述雾化器内部相互连通形成用于使空气流通的通道。
所述延伸部的端部轴向设有盲孔，所述夹持件的轴向截面呈与所述盲孔相适应的'E'字型结构。
所述延伸部的端部轴向设有盲孔，所述夹持件的轴向截面呈与所述盲孔相适应的'T'字型结构。
所述夹持件上设有第二通孔，所述第二电极内部设有贯穿所述第二电极两端的气道，所述第二通孔、所述气道以及所述雾化器内部相互连通形成用于使空气流通的通道。
所述夹持件轴向截面呈与所述延伸部端部相适应的'E'字型结构；所述第二通孔轴向贯穿于所述'E'字型结构的中部。
所述夹持件轴向截面呈包覆所述延伸部的端面及部分周面的'U'字型结构，所述第二通孔轴向贯穿于所述'U'字形结构的中部。
所述夹持件的轴向截面呈与所述延伸部端部形状相适应的'T'字型结构；所述第二通孔轴向贯穿于所述'T'字形结构的中部。
所述第一电极与所述第二电极之间套设有绝缘环，所述绝缘环的周向设有环形凹槽，所述第一电极内设有与所述环形凹槽相适应的环形突起，所述环形突起卡置于所述环形凹槽中，所述绝缘环过盈配合地套设于所述第二电极的外侧。
所述第一引线夹持于所述绝缘环与所述第一电极之间。
所述第二电极远离所述延伸部的一端轴向向外延伸形成凸缘，所述凸缘抵接于所述绝缘环远离所述延伸部的一端端部。
所述第一通孔的形状可以为圆形、椭圆形或者多边形。
每个所述第一通孔的面积范围为2 mm2～20 mm2。
所述延伸部凸出于所述绝缘环的距离为5mm～10mm。
所述夹持件为硅胶件。
所述第一引线以及所述第二引线为分别为由雾化件引出的正极引线以及负极引线。
所述雾化件包括发热丝、或者超声波振荡器。
实施本发明的电子烟，具有以下有益效果：通过将第二电极设置伸入到雾化器中的延伸部，同时在延伸部设置用于夹持雾化件负极（第二引线）的夹持件，从而可以避免将现有技术中因在第二电极插入的过程中容易将雾化件负极（第二引线）挤出的缺陷，以及因为第二电极的插入而使绝缘环被第二引线刺破而产生的雾化件正负级（第一引线以及第二引线）短路的缺陷，此外还方便组装。
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实施方式一的雾化器内部结构示意图；
图2是图1中A部放大图；
图3是图本发明第二实施例实施方式一的雾化器内部结构示意图；
图4是图3中B部放大图；
图5是图本发明第一实施例实施方式二的雾化器内部结构示意图；
图6是图5中C部放大图；
图7是图本发明第二实施例实施方式三的雾化器内部结构示意图；
图8是图7中D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至图8所示所示本发明构造一种电子烟，包括雾化器1、以及插置于雾化器1端部的第一电极2，第一电极2内套设有与第一电极2电性绝缘的第二电极3，雾化器1内还容置有用于将烟油雾化的雾化件5，以及与雾化件5电连接的第一引线51以及第二引线52，第二电极3具有伸入到雾化器1内部的延伸部31；延伸部31端部还套设有夹持件6，第二引线52夹持于延伸部31以及夹持件6之间并与第二电极3的电性连接。
可以理解的是，夹持件6为硅胶件，或者由其他软质材料制成。雾化件5包括发热丝、或者超声波振荡器。
第二引线52以及第二电极3连接的方式有以下几个实施例。
实施例一：
第二电极3的延伸部31周向设有至少一个第一通孔32，第一通孔32、第二电极3内部以及雾化器1内部相互连通形成用于使空气流通的通道。
实施方式一：具体如图1、图2所示，延伸部31的端部轴向设有盲孔，夹持件6呈与盲孔相适应的'E'字型结构。可以理解的是，设置夹持件6的目的是为了使第二引线52连接于延伸部31的端部。'E'型的夹持件6可以将第二引线52紧固定在延伸部31上。夹持件6过盈配合地套设于延伸部31上。
实施方式二：具体如图5、图6所示，延伸部31的端部轴向设有盲孔，夹持件6的轴向截面呈与盲孔相适应的'T'字型结构。
可以理解的是，夹持件6的形状没有特别的限制，只要是能将紧紧套设于延伸部31的端部即可。
实施例二：夹持件6上设有第二通孔，第二电极3内部设有贯穿第二电极3两端的气道35，第二通孔、气道35以及雾化器5内部相互连通形成用于使空气流通的通道。
实施方式一：具体如图3、图4所示，夹持件6轴向截面呈与延伸部31端部相适应的'E'字型结构；第二通孔轴向贯穿于'E'字型结构的中部。即该实施方式与实施例一中的实施方式一不同的是，第二电极3中形成有贯穿于第二电极3两端的气道35，夹持件6的中部轴向贯穿有第二通孔。
实施方式二：夹持件6的轴向截面呈与延伸部31端部形状相适应的'T'字型结构；第二通孔轴向贯穿于'T'字形结构的中部。即该实施方式与实施例一中的实施方式二不同的是，第二电极3中形成有贯穿于第二电极3两端的气道35，夹持件6的中部轴向贯穿有第二通孔（未在图中表示）。
实施方式三：夹持件6轴向截面呈包覆延伸部31的端面及部分周面的'U'字型结构，第二通孔轴向贯穿于'U'字形结构的中部。
在第二实施例中，在第二电极3的周向设置第一通孔32也是可以的。
在上述两个实施例中，第一电极2与第二电极3之间套设有绝缘环34，绝缘环34的周向设有环形凹槽41，第一电极2内设有与环形凹槽41相适应的环形突起21，环形突起21卡置于环形凹槽41中，实现第一电极2与绝缘环34的相互连接，再者，第二电极3为过盈配合地插置于绝缘环34中，从而实现第一电极2、第二电极3以及绝缘环34三者之间的连接。第一引线51夹持于绝缘环34与第一电极2之间，实现第一引线51以及第一电极2的电性连接。
优选的，第一引线51以及第二引线52设置于第二电极3的不同两侧，或者是第一引线51与第二引线52间隔设置，以免第一引线51以及第二引线52误接触而造成短路。
可以理解的是，在装配的过程中是在已经装配于第一电极2以及绝缘环34上的第二电极3上过盈配合夹持件6，而现有技术中是将第二引线52夹持于第二电极3以及绝缘环34中，从而本发明中可以避免现有技术中因将第二电极3插置于绝缘环34中时第二引线52容易刺破绝缘环34而导致的第一引线51以及第二引线52短路（即雾化件正极以及雾化件负极短路）的情况。
第二电极3远离延伸部31的一端轴向向外延伸有凸缘33，凸缘33抵接于绝缘环34远离延伸部31的一端端部，以实现绝缘环34对第二电极3的限位。
第一通孔32的形状可以为圆形、椭圆形、或者多边形。
每个第一通孔32的面积范围为2 ｍｍ２～20 ｍｍ２。
延伸部31凸出于绝缘环34的距离为5mm～10mm。使得第二电极3的延伸部31不至于因为伸入到雾化器1中的长度过长而使得第一引线51以及第二电极3误接触而短路。
综上，通过将第二电极3设置伸入到雾化器1中的延伸部31，同时在延伸部31设置用于夹持第二引线52（雾化件负极）的夹持件6，在将雾化件负极紧紧夹持的同时还可以避免现有技术中雾化件的正负极短路的缺陷。
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 (17)

  1. 一种电子烟，包括雾化器（1）、以及插置于所述雾化器（1）端部的第一电极（2）及第二电极（3），所述雾化器（1）内还容置有用于将烟油雾化的雾化件（5），以及与所述雾化件（5）电连接的第一引线（51）以及第二引线（52），其特征在于，
    所述第二电极（3）具有伸入到所述雾化器（1）内部的延伸部（31）；所述延伸部（31）端部套设有夹持件（6），所述第二引线（52）夹持于所述延伸部（31）以及所述夹持件（6）之间并与所述第二电极（3）电性连接，所述第一引线（51）与所述第一电极（2）电性连接。
  2. 根据权利要求1所述的电子烟，其特征在于，所述第二电极（3）的所述延伸部（31）周向设有至少一个第一通孔（32），所述第一通孔（32）、所述第二电极（3）内部以及所述雾化器（1）内部相互连通形成用于使空气流通的通道。
  3. 根据权利要求2所述的电子烟，其特征在于，所述延伸部（31）的端部轴向设有盲孔，所述夹持件（6）的轴向截面呈与所述盲孔相适应的'E'字型结构。
  4. 根据权利要求2所述的电子烟，其特征在于，所述延伸部（31）的端部轴向设有盲孔，所述夹持件（6）的轴向截面呈与所述盲孔相适应的'T'字型结构。
  5. 根据权利要求1所述的电子烟，其特征在于，所述夹持件（6）上设有第二通孔，所述第二电极（3）内部设有贯穿所述第二电极（3）两端的气道（35），所述第二通孔、所述气道（35）以及所述雾化器（1）内部相互连通形成用于使空气流通的通道。
  6. 根据权利要求5所述的电子烟，其特征在于，所述夹持件（6）轴向截面呈与所述延伸部（31）端部相适应的'E'字型结构；所述第二通孔轴向贯穿于所述'E'字型结构的中部。
  7. 根据权利要求5所述的电子烟，其特征在于，所述夹持件（6）轴向截面呈包覆所述延伸部（31）的端面及部分周面的'U'字型结构，所述第二通孔轴向贯穿于所述'U'字形结构的中部。
  8. 根据权利要求5所述的电子烟，其特征在于，所述夹持件（6）的轴向截面呈与所述延伸部（31）端部形状相适应的'T'字型结构；所述第二通孔轴向贯穿于所述'T'字形结构的中部。
  9. 根据权利要求1所述的电子烟，其特征在于，所述第一电极（2）与所述第二电极（3）之间套设有绝缘环（34），所述绝缘环（34）的周向设有环形凹槽（41），所述第一电极（2）内设有与所述环形凹槽（41）相适应的环形突起（21），所述环形突起（21）卡置于所述环形凹槽（41）中，所述绝缘环（34）过盈配合地套设于所述第二电极（3）的外侧。
  10. 根据权利要求9所述的电子烟，其特征在于，所述第一引线（51）夹持于所述绝缘环（34）与所述第一电极（2）之间。
  11. 根据权利要求9所述的电子烟，其特征在于， 所述第二电极（3）远离所述延伸部（31）的一端轴向向外延伸形成凸缘（33），所述凸缘（33）抵接于所述绝缘环（34）远离所述延伸部（31）的一端端部。
  12. 根据权利要求2所述的电子烟，其特征在于，所述第一通孔（32）的形状可以为圆形、椭圆形或者多边形。
  13. 根据权利要求12所述的电子烟，其特征在于， 每个所述第一通孔（32）的面积范围为2 mm2～20 mm2。
  14. 根据权利要求9所述的电子烟，其特征在于，所述延伸部（31）凸出于所述绝缘环（34）的距离为5mm～10mm。
  15. 根据权利要求1所述的电子烟，其特征在于，所述夹持件（6）为硅胶件。
  16. 根据权利要求1所述的电子烟，其特征在于，所述第一引线（51）以及所述第二引线（52）为分别为由所述雾化件（5）引出的正极引线以及负极引线。
  17. 根据权利要求1所述的电子烟，其特征在于，所述雾化件（5）包括发热丝、或者超声波振荡器。
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