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WO2016101183A1 - 电子烟 - Google Patents

电子烟 Download PDF

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Publication number
WO2016101183A1
WO2016101183A1 PCT/CN2014/094840 CN2014094840W WO2016101183A1 WO 2016101183 A1 WO2016101183 A1 WO 2016101183A1 CN 2014094840 W CN2014094840 W CN 2014094840W WO 2016101183 A1 WO2016101183 A1 WO 2016101183A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat generating
electronic cigarette
electrode
power supply
cigarette according
Prior art date
Application number
PCT/CN2014/094840
Other languages
English (en)
French (fr)
Inventor
刘平昆
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 PCT/CN2014/094840 priority Critical patent/WO2016101183A1/zh
Publication of WO2016101183A1 publication Critical patent/WO2016101183A1/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
    • A24F40/46—Shape or structure of electric heating means
    • 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
    • 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
    • A24F40/50—Control or monitoring

Definitions

  • This invention relates to smoker articles and, more particularly, to an electronic cigarette.
  • Electronic cigarettes are also known as virtual cigarettes and electronic atomizers.
  • e-cigarettes are used to quit smoking.
  • E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar, aerosols, etc. in cigarettes.
  • the electronic cigarette in the related art includes a cylindrical casing, an atomizing assembly disposed in the cylindrical casing, a power supply assembly and a liquid storage member, and a mouthpiece cover that is capped at one end of the cylindrical casing. The electronic cigarette satisfies the function of the alternative cigarette product to a certain extent.
  • the atomizing assembly includes a vent pipe, a liquid guiding wire that is disposed on the vent pipe, and a heating wire wound around the liquid guiding wire.
  • the winding tightness of the heating wire is different, which easily leads to different liquid supply speeds of the liquid guiding rope, so that the performance consistency (such as the amount of smoke) of the produced electronic cigarette is difficult to control.
  • An electronic cigarette including an atomizing device and a power supply device cooperating with the atomizing device, the atomizing device comprising:
  • the heating element is mounted on the mounting seat and includes at least two heat generating portions, each of the heat generating portions is cylindrical and defines an axial air flow passage, and a plurality of perforations are formed on the sidewall of each heat generating portion.
  • the perforation communicates the air flow passage with an outer side of the heat generating portion;
  • control device electrically connected between the heating element and the power supply device to selectively control electrical conduction between the at least two heat generating portions and the power supply device.
  • the heat generating component includes at least two first electrode leads electrically connected to one of a positive electrode and a negative electrode of the power supply device; one of the at least two first electrode leads is connected to One of the at least two heat generating portions, the other of the at least two first electrode leads being connected to the at least two heat generating portions.
  • the heat generating component includes at least one second electrode lead electrically coupled to another of a positive electrode and a negative electrode of the power supply device, the at least one second electrode lead being coupled to the at least two On the hot part.
  • the heat generating component includes at least two second electrode leads electrically connected to another of a positive electrode and a negative electrode of the power supply device; one of the at least two second electrode leads is connected The other of the at least two first electrode leads is connected to the at least two heat generating portions in the one of the at least two heat generating portions.
  • the at least two heat generating portions are supported by the first electrode lead and the second electrode lead, and the heat generating component is mounted to the first electrode lead and the second electrode lead via the first electrode lead and the second electrode lead Said on the mount.
  • the atomizing device further includes a liquid storage member mounted on the mounting seat and covering the periphery of the heat generating component.
  • the atomizing device further includes a reinforcement mounted on the mount, the reinforcement being wrapped around a periphery of the liquid reservoir.
  • the atomizing device includes a seat body that cooperates with the mounting seat;
  • the control device includes an operating member movably disposed on the seat body, is mounted on the operating member, and is capable of being mounted on the operating member An electrical conductor that moves with the operating member and a main board mounted on the mounting seat and mated with the electrical conductor.
  • the operating member includes a receiving hole;
  • the control device further includes an elastic member and a positioning body, wherein the elastic member and the positioning body are received in the receiving hole, and the elastic member provides protrusion for the positioning An elastic force of the receiving hole;
  • the mounting seat includes a ring edge portion, and a surface of the ring edge portion opposite to the receiving hole is provided with a plurality of positioning holes, and the plurality of positioning holes are spacedly distributed on the circumference of the surface Upward and cooperating with the positioning body on the base to limit the movement of the operating member.
  • the operating member includes a cylindrical body and a connecting arm disposed on an inner wall surface of the cylindrical body and protruding toward a central axis; the cylindrical body is rotatably sleeved on the seat body The electrical conductor is electrically connected to the free end of the connecting arm.
  • another resilient element is disposed between the tubular body and the seat.
  • the electronic cigarette further includes a housing detachably mounted to the mount and covering the heat generating component.
  • the electronic cigarette adopts a tubular heating element to atomize the liquid smoke and form an air flow passage, and the diameter of the heating element is easily made uniform, thereby improving product performance consistency; and, by separately controlling different heat generating portions, The amount of smoke can be adjusted as needed.
  • FIG. 1 is a perspective view of an atomizing device in some embodiments of the present invention.
  • FIG. 2 is a perspective exploded view of the electronic cigarette shown in FIG. 1;
  • FIG. 3 is a perspective exploded view of the electronic cigarette shown in FIG. 1 after being turned 180 degrees;
  • FIG. 4 is a schematic axial cross-sectional view of the electronic cigarette shown in FIG. 1;
  • Figure 5 is a perspective exploded view of the base of the atomizing device shown in Figure 1;
  • Figure 6 is a perspective exploded view of the base of the atomizing device shown in Figure 1;
  • Figure 7 is a perspective cross-sectional view of the base of the atomizing device shown in Figure 1;
  • Figure 8 is a perspective exploded view of the atomizing assembly of the atomizing device shown in Figure 1;
  • Figure 9 is a perspective exploded view of the atomization assembly of the atomization device of Figure 1;
  • Figure 10 is a perspective view of the heat generating component of the atomizing assembly shown in Figure 8.
  • FIG. 11 is a schematic circuit diagram of an electronic cigarette according to some embodiments of the present invention.
  • Figure 12 is a circuit diagram of a heat generating component in other embodiments of the present invention.
  • the atomizing device 1 may include a base 10 for mating with the power supply device 2, an atomizing assembly 20 mounted on the base 10, and a housing 30 mounted to the atomizing assembly 20. It will be appreciated that the housing 30 can also be mated to the atomizing assembly 20 in some embodiments.
  • the base 10 may include a seat body 11, an operating member 12, a first elastic member 13, an insulating barrel 14, a conductive barrel 15, an electrical conductor 16, a second elastic member 17, and positioning in some embodiments.
  • Body 18 can be electrically conductive in some embodiments, which can be mechanically and electrically coupled to the power supply unit 2 and to which the atomizing assembly 20 can be mounted.
  • the operating member 12 is movably mounted on the seat body 11 to control the amount of smoke emitted by the atomizing assembly 20 by moving to different positions.
  • the first elastic member 13 is disposed between the seat body 11 and the operating member 12 for applying an elastic force to the operating member 12 toward the atomizing assembly 20.
  • the insulating cylinder 14 is embedded in the base 11
  • the conductive cylinder 15 is embedded in the base 11 for electrical connection with the positive pole of the power supply device 2 .
  • the electrical conductor 16 is disposed on the operating member 12 and is movable along with the operating member 12, and the electrical conductor 16 is coupled to the main plate 25 of the atomizing assembly 20.
  • the base 11 can be made of a conductive material such as metal in some embodiments.
  • the base 11 can be electrically connected to the negative electrode of the power supply device 2 .
  • the base 11 can include a bottom plate 111, a first joint portion 112 coupled to the top surface of the bottom plate 111, and a second joint portion 113 coupled to the bottom surface of the bottom plate 112.
  • the bottom plate 111 can be circular in some embodiments, which can include a central through hole 1110.
  • the first joint portion 112 may be cylindrical in some embodiments, standing on the top surface of the bottom plate 111 and coaxial with the bottom plate 111 and in communication with the central through hole 1110.
  • the inner wall surface of the first joint portion 112 is formed with an internal thread for coupling with the atomizing assembly 20.
  • the second joint portion 113 may be cylindrical in some embodiments, which is erected on the bottom surface of the bottom plate 111 and coaxial with the bottom plate 111 for the insulating barrel 14 to be placed therethrough.
  • the second joint portion 113 communicates with the center through hole 1110, and the outer wall surface of the second joint portion 113 is formed with an external thread for threading engagement with the power supply device 2.
  • the side wall of the first joint portion 112 may further be provided with a notch 1120 for the connecting arm 122 of the operating member 12 to extend into the interior of the first joint portion 112 to cooperate with the atomizing assembly 20, and the connecting arm 122 can be The notch 1120 moves back and forth along the width direction.
  • the operating member 12 may be made of a conductive material such as metal in some embodiments, and may include a cylindrical body 121 and a connecting arm 122 disposed on an inner wall surface of the cylindrical body 121 and projecting in a central axis direction.
  • the cylindrical body 121 is rotatably sleeved on the first joint portion 112 of the base body 11, and the upper end surface thereof is formed with a receiving hole 1210 for receiving the second elastic member 17 and the positioning body 18 therein.
  • the outer wall surface of the cylindrical body 121 is formed with an anti-slip texture to facilitate the user to drive the operating member 12 to rotate relative to the base 11.
  • the free end of the connecting arm 122 is provided with a mounting hole 1220 for the electric conductor 16 to be mounted therein.
  • the lower end surface of the cylindrical body 121 may be formed with a step 1211 for abutting against the first elastic member 13.
  • the first elastic member 13 may include a columnar spring in some embodiments, which may also be sleeved on the first joint portion 112 of the base body 11 with its lower end abutting against the top surface of the bottom plate 111 and the upper end abutting against the operating member 12. On the step 1211, an elastic tension is formed between the seat body 11 and the operating member 12.
  • the first resilient element 13 is also electrically conductive to provide a conductive path between the operating member 12 and the base 11.
  • the insulating cylinder 14 is embedded in the second joint portion 113 of the seat body 11, and the conductive cylinder 15 is embedded in the insulating cylinder 14 to be electrically insulated from the second joint portion 113 by the insulating cylinder 14.
  • Electrical conductor 16 may, in some embodiments, include a telescoping conductive thimble that is resiliently coupled to main plate 25 of atomizing assembly 20 to prevent scratching of main board 25.
  • the second elastic member 17 and the positioning body 18 are sequentially disposed in the receiving holes 1210 of the cylindrical body 121 of the operating member 12 to limit the relative position of the operating member 12 and the atomizing assembly 20.
  • the atomizing assembly 20 can include, in some embodiments, a mounting seat 21 for mating with the base 10 and a heat generating component 22, a reservoir 23, and a reinforcement mounted on the mounting seat 21. 24 and motherboard 25.
  • the heating element 22 is erected on the upper side of the mount 21 for heating the liquid smoke.
  • the liquid storage member 23 is wrapped around the periphery of the heat generating component 22 to supply the liquid smoke.
  • the reinforcing member is wrapped around the periphery of the liquid storage member 23 to prevent the heating element 22 and/or the liquid storage member 23 from being deformed by pressure to serve as a reinforcing effect.
  • the main board 25 is mounted on the lower side of the mount 21 and electrically connected to the heat generating component 22 and the conductive barrel 15, respectively.
  • the mount 21 may be cylindrical in some embodiments, may be integrally formed from a rigid plastic material, and include a disc-shaped bottom wall 211 and a cylindrical sidewall 212 surrounding the bottom wall 211.
  • the bottom wall 211 may include, in some embodiments, a central through hole 2110 through which the airflow passes, a ring wall 2110 disposed on the upper side of the bottom wall 211 and surrounding the central through hole 2110, and a plurality of electrode leads for the atomizing assembly 20.
  • the sidewall 212 may include a first connection portion 2121, a second connection portion 2122, and a rim portion 2123 interposed between the first connection portion 2121 and the second connection portion 2122 in some embodiments.
  • the outer wall surface of the first connecting portion 2121 is formed with an external thread to cooperate with an internal thread formed on the inner wall surface of the first joint portion 112 of the seat body 11.
  • the outer wall surface of the second connecting portion 2122 is also formed with an external thread for screwing with the housing 30.
  • the surface of the rim portion 2123 opposite to the operating member 12 is provided with a plurality of positioning holes 2124 spaced apart in the circumferential direction of the surface for engaging with the positioning body 18 on the base 10. Thereby the movement of the operating member 12 on the base 10 is restricted.
  • the number of locating holes 2124 can be adapted to the type of heat generating capability that the heat generating component 22 can produce. In the illustrated embodiment, since the heat generating component 22 is provided with three different sizes of heat generating capabilities, the positioning holes 2124 are correspondingly provided three.
  • the heating element 22 may be cylindrical in some embodiments, and may include a first heat generating portion 221, a second heat generating portion 222, and a third heat generating portion 223 which are sequentially connected and spaced apart in the longitudinal direction.
  • the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 may each have a cylindrical shape and define an axial air flow passage, and the plurality of through holes 220 are disposed on the side walls, and the through holes 220
  • the inner side and the outer side of the heat generating portion are in communication with each other. These perforations 220 can provide smoke through the interior of the heat generating portion and on the other hand can increase the thermal resistance.
  • the through holes 220 are evenly distributed on the corresponding heat generating portions, and the shapes may be circular, elliptical, square, triangular, and irregular shapes. The number of these perforations 220 can be arranged according to the needs of the size of the thermal resistance.
  • the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 may be integrally formed by using a metal cylinder made of a material such as iron chrome aluminum or nickel chrome electrothermal alloy, or may be made of iron chrome aluminum.
  • a metal plate made of a material such as a nickel-chromium electrothermal alloy is crimped after punching.
  • the heat generating element 22 is not limited to three heat generating portions, and two heat generating portions or three or more heat generating portions may be applied.
  • first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 are integrally formed of a metal material, adjacent heat generating portions may be connected by elongated metal strips, and the metal strip resistance is relatively The electric resistance of the heat generating portion is very high, and the adjacent heat generating portion is cut off.
  • the heating element 22 may further include, in some embodiments, a positive conductive lead 224 for electrically connecting to the power supply device 2, a negative conductive lead 225, a positive conductive lead 226, a negative conductive lead 227, a positive conductive lead 228, and a negative conductive lead 229. These conductive leads can be made of wire.
  • the positive conductive lead 224 and the negative conductive lead 225 are respectively connected to opposite sides of the first heat generating portion 221, and are electrically connected to the positive electrode and the negative electrode of the power supply device 2, respectively, so that the first heat generating portion 221 is heated after the power is turned on. .
  • the positive electrode conductive lead 226 and the negative electrode conductive lead 227 are respectively connected to opposite sides of the first heat generating portion 221 and the second heat generating portion 222, and are respectively electrically connected to the positive electrode and the negative electrode of the power supply device 2, so that after the power is turned on, let The first heat generating portion 221 and the second heat generating portion 222 generate heat in real time.
  • the positive conductive lead 228 and the negative conductive lead 229 are respectively connected to opposite sides of the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223, and are electrically connected to the positive electrode and the negative electrode of the power supply device 2, respectively. After the power is turned on, the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 are simultaneously heated. It can be understood that in some embodiments, the connection of the above conductive leads can be reversed.
  • the structures of the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 may be identical to each other such that the heat generating element 22 has three different heat generating capabilities. It can be understood that if the heat generating ability of each of the first heat generating portion 221, the second heat generating portion 222, and the third heat generating portion 223 is different, then any one of the three combinations has different heat generating capabilities, so that the heat generating element 22 Have more types of heat generation. It will be further understood that the above-mentioned conductive leads may also be arranged asymmetrically as needed.
  • the liquid reservoir 23 may be cylindrical in some embodiments and has an inner diameter that is comparable to the outer diameter of the heat generating component 22 so that the reservoir 23 can be tightly nested around the periphery of the heat generating component 22.
  • the liquid storage member 23 may be made of a high porosity material such as cotton to store the liquid smoke therein and transmit it to the heat generating member 22 by the action of capillary force.
  • the reinforcing member 24 has a cylindrical shape and can be made of a hard material such as metal.
  • the outer diameter of the stiffener 24 is adapted to the inner diameter of the mount 21 so that the stiffener 24 can be tightly nested within the mount 21 to provide support for the reservoir 23.
  • Main board 25 may include a circular printed circuit board in some embodiments.
  • the main board 25 includes a center through hole 250 and a plurality of lead holes 252 spaced apart around the center through hole 250, and the center through hole 250 corresponds to the center through hole 2110 on the bottom wall 211 of the mount 21 for airflow therethrough.
  • the lead wires 252 are used for respectively connecting the conductive leads 224 to 229 to be electrically connected to the main board 25.
  • FIG 11 shows a schematic circuit diagram of the atomizing device 1.
  • three contacts (not shown) can be provided on the main board 25, and the three contacts can be respectively matched with the conductors 16 of the base 10.
  • the functions of the three switches K1 to K3 are implemented to achieve the effect of selectively turning on the different heat generating portions, that is, when the contacts are in contact with the conductors 16, the switches are turned on, and when they are not in contact, the switches are turned off.
  • the positioning body 18 on the operating member 12 of the base 10 is positioned on the first positioning hole 2124 on the mounting seat 21, the electric conductor 16 is in contact with the first contact, and K1 is turned on, and the first heat generating portion 221 is turned on.
  • the electric conductor 16 is in contact with the second contact, K2 is turned on, and the first heat generating portion 221 and the The heat generating portion 222 generates heat;
  • the positioning body 18 on the operating member 12 of the base 10 is positioned on the third positioning hole 2124 on the mounting seat 21, the electric conductor 16 is in contact with the second contact, and K2 is turned on, the first heat is generated.
  • the portion 221, the second heat generating portion 222, and the third heat generating portion 223 generate heat. Therefore, the control of different heat generation capacities is realized, and the control of the different smoke generation amount of the atomization device 1 is realized.
  • the main board 25, together with the operating member 12, the electric conductor 16, the second elastic member 17, and the positioning body 18, form a control device for controlling the amount of smoke of the atomizing device 1.
  • the housing 30 may include a main body portion 31 and a nozzle portion 32 connected to the main body portion 31.
  • the inner wall surface of the open end of the main body portion 31 is formed.
  • the joint portion 311 that cooperates with the second connecting portion 2122 of the mount 21 of the atomizing assembly 20, the inner wall surface of the joint portion 311 is formed with an internal thread.
  • Fig. 12 shows a heat generating component 22a according to another embodiment of the present invention, which may be cylindrical, and may include a first heat generating portion 221a, a second heat generating portion 222a, and a portion which are sequentially connected and spaced apart in the longitudinal direction.
  • Each of the first heat generating portion 223a, the second heat generating portion 222a, and the third heat generating portion 223a may have a cylindrical shape, and each of the three heat generating portions 223a may be provided with a plurality of through holes 220a. These perforations 220a can pass through the smoke in one aspect and on the other hand can increase the thermal resistance.
  • the first heat generating portion 221a, the second heat generating portion 222a, and the third heat generating portion 223a may be employed in some embodiments.
  • a metal cylinder made of a material such as iron chrome aluminum or nickel chrome electrothermal alloy is integrally formed, and a metal plate made of a material such as iron chrome aluminum or nickel chrome electrothermal alloy may be crimped after punching.
  • the heat generating element 22a is not limited to three heat generating portions, and two heat generating portions or three or more heat generating portions may be applied.
  • the heating element 22a may further include, in some embodiments, a positive conductive lead 224a, a positive conductive lead 226a, a positive conductive lead 228a, and a negative conductive lead 229a for electrically connecting to the power supply device 2, and the conductive leads may be made of metal wire.
  • the positive conductive lead 224a is connected to the first heat generating portion 221a
  • the positive conductive lead 226a is connected to the first heat generating portion 221a and the second heat generating portion 222a
  • the positive conductive lead 228a and the negative conductive lead 229a are respectively connected to the first heat generating portion 221a
  • the second heat generating portion 222a and the third heat generating portion 223a are provided.
  • the positive conductive lead 224a, the positive conductive lead 226a, and the positive conductive lead 228a may be respectively connected to the positive electrode of the power supply device 2
  • the negative conductive lead 229a may be connected to the negative electrode of the power supply device 2.
  • the first heat generating portion 221a when the positive electrode conductive lead 224a and the negative electrode conductive lead 229a are respectively in communication with the positive electrode and the negative electrode of the power supply device 2, the first heat generating portion 221a generates heat; when the positive electrode conductive lead 226a and the negative electrode conductive lead 229a are respectively connected to the positive electrode and the negative electrode of the power supply device 2, respectively When communicating, the first heat generating portion 221a and the second heat generating portion 222a simultaneously generate heat; when the positive electrode conductive lead 228a and the negative electrode conductive lead 229a communicate with the positive electrode and the negative electrode of the power supply device 2, respectively, the first heat generating portion 221a and the second heat generating portion 222a The third heat generating portion 223a generates heat at the same time.
  • the amount of smoke can be controlled to meet different needs of users.
  • the structures of the first heat generating portion 221a, the second heat generating portion 222a, and the third heat generating portion 223a may be identical to each other such that the heat generating element 22a has three different heat generating capabilities. It can be understood that if the heat generating ability of each of the first heat generating portion 221a, the second heat generating portion 222a, and the third heat generating portion 223a is different, then any one of the three combinations has a different heat generating capability, so that the heat generating element 22a Have more types of heat generation.
  • the electronic cigarette adopts a tubular heating element to atomize the liquid smoke and form an air flow passage, and the diameter of the heating element is easily made uniform, thereby improving product performance consistency; and, by separately controlling different heat generating portions, The amount of smoke can be adjusted as needed.

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Abstract

本发明涉及一种电子烟，包括雾化装置以及与该雾化装置相配合的电源装置，所述雾化装置包括：安装座；发热元件，安装于所述安装座上，并包括至少两个发热部，每一发热部均呈筒状并界定出轴向的气流通道，每一发热部的侧壁上形成有多数个穿孔，所述穿孔将所述气流通道与所述发热部的外侧相连通；控制装置，电气连接于所述发热元件和所述电源装置之间，以选择性地控制所述至少两个发热部与所述电源装置的电气导通。上述电子烟采用筒状发热元件对烟液进行雾化并形成气流通道，发热元件的直径很容易做成一致的，因此，可以提高产品性能一致性；另外，通过对不同发热部的分别控制，可以根据需要调节烟雾量的大小。

Description

电子烟 技术领域
本发明涉及吸烟者用品，更具体地说，涉及一种电子烟。
背景技术
电子烟又名虚拟香烟、电子雾化器。电子烟作为替代香烟用品，多用于戒烟。电子烟具有与香烟相似的外观和味道，但一般不含香烟中的焦油、悬浮微粒等其他有害成分。相关技术中的电子烟包括筒状壳体，设置于筒状壳体内的雾化组件、电源组件和储液件，以及封盖于筒状壳体一端部的烟嘴盖。该电子烟一定程度上满足了替代香烟用品的功能。
相关技术中，雾化组件包括通气管、穿设在通气管上的导液绳以及缠绕在导液绳上的发热丝。发热丝的缠绕松紧度不同，容易导致导液绳的供液速度不同，使得生产出来的电子烟的性能一致性（如烟雾量大小）很难控制。
发明内容
基于此，有必要提供一种改进的电子烟。
提供一种电子烟，包括雾化装置以及与该雾化装置相配合的电源装置，所述雾化装置包括：
安装座；
发热元件，安装于所述安装座上，并包括至少两个发热部，每一发热部均呈筒状并界定出轴向的气流通道，每一发热部的侧壁上形成有多数个穿孔，所述穿孔将所述气流通道与所述发热部的外侧相连通；
控制装置，电气连接于所述发热元件和所述电源装置之间，以选择性地控制所述至少两个发热部与所述电源装置的电气导通。
在一些实施例中，所述发热元件包括与所述电源装置的正极和负极二者之一电性连接的至少两个第一电极引线；所述至少两个第一电极引线中的一个连接于所述至少两个发热部中的一个，所述至少两个第一电极引线中的另一个连接于所述至少两个发热部上。
在一些实施例中，所述发热元件包括与所述电源装置的正极和负极二者之另一电性连接的至少一个第二电极引线，所述至少一个第二电极引线连接于所述至少两个发热部上。
在一些实施例中，所述发热元件包括与所述电源装置的正极和负极二者之另一电性连接的至少两个第二电极引线；所述至少两个第二电极引线中的一个连接于所述至少两个发热部中的所述一个，所述至少两个第一电极引线中的另一个连接于所述至少两个发热部上。
在一些实施例中，所述至少两个发热部通过所述第一电极引线和所述第二电极引线支撑，所述发热元件经由所述第一电极引线和所述第二电极引线安装于所述安装座上。
在一些实施例中，所述雾化装置还包括储液件，所述储液件安装于所述安装座上，并包覆于所述发热元件的外围。
在一些实施例中，所述雾化装置还包括安装于所述安装座上的加固件，所述加固件包覆于所述储液件的外围。
在一些实施例中，所述雾化装置包括与所述安装座相配合的座体；所述控制装置包括可活动地设置于所述座体上的操作件、安装于该操作件上并能够随着该操作件活动的导电体以及安装于所述安装座上并与所述导电体相配合的主板。
在一些实施例中，所述操作件包括收容孔；所述控制装置还包括弹性元件和定位体，所述弹性元件和定位体收容于该收容孔中，所述弹性件为所述定位提供突出于所述收容孔的弹性力；所述安装座包括环缘部，所述环缘部与所述收容孔相对的表面设置有若干个定位孔，该若干定位孔间隔地分布于该表面的周向上，并与所述底座上的定位体相配合，以限制所述操作件的活动。
在一些实施例中，所述操作件包括筒状本体以及设置于该筒状本体的内壁面并向中心轴方向伸出的连接臂；所述筒状本体可转动地套接在所述座体上，所述导电体电性连接于所述连接臂的自由端上。
在一些实施例中，所述筒状本体和所述座体之间设置有另一弹性元件。
在一些实施例中，该电子烟还包括壳体，所述壳体可拆卸地安装于所述安装座上，并覆盖所述发热元件。
上述电子烟采用筒状发热元件对烟液进行雾化并形成气流通道，发热元件的直径很容易做成一致的，因此，可以提高产品性能一致性；另外，通过对不同发热部的分别控制，可以根据需要调节烟雾量的大小。
附图说明
通过附图中所示的本发明的优选实施例的更具体说明，本发明的上述及其它目的、特征和优势将会变得更加清晰。在全部附图中相同的附图标记指示相同的部分，且并未刻意按实际尺寸等比例缩放绘制附图，重点在于示出本发明的主旨。
图1为本发明一些实施例中的雾化装置的立体示意图；
图2为图1所示电子烟的立体分解示意图；
图3为图1所示电子烟翻转180度后的立体分解示意图；
图4为图1所示电子烟的轴向剖面示意图；
图5为图1所示雾化装置的底座的立体分解示意图；
图6为图1所示雾化装置的座体的立体剖面分解示意图；
图7为图1所示雾化装置的座体的立体剖面示意图；
图8为图1所示雾化装置的雾化组件的立体分解示意图；
图9为图1所示雾化装置的雾化组件的立体剖面分解示意图；
图10为图8所示雾化组件的发热元件的立体示意图；
图11为本发明一些实施例中的电子烟的电路示意图；
图12为本发明另一些实施例中的发热元件的电路示意图。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施的限制。
需要说明的是，当元件被称为'固定在'另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是'连接'另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语'垂直的'、'水平的'、'上'、'下'、'左'、'右'以及类似的表述只是为了说明的目的。
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。本文中在本发明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。本文所使用的术语'及／或'包括一个或多个相关的所列项目的任意的和所有的组合。
图1至图4示出了本发明一些实施例中的电子烟用雾化装置1，该雾化装置1可以与电源装置2配合形成用以模拟真实香烟的电子烟，并可根据用户的需求对出烟量进行调节。该雾化装置1可包括用于与电源装置2相配合的底座10、安装于底座10上的雾化组件20以及安装于该雾化组件20上的壳体30。可以理解地，壳体30在一些实施例中也可以配合于雾化组件20上。
一同参阅图5至图7，底座10在一些实施例中可包括座体11、操作件12、第一弹性元件13、绝缘筒14、导电筒15、导电体16、第二弹性元件17以及定位体18。座体11在一些实施例中可以导电，其可与电源装置2机械地和电性地连接，并可供雾化组件20安装于其上。操作件12可活动地安装在座体11上，以通过活动到不同的位置来控制雾化组件20的出烟量。第一弹性元件13设置在座体11与操作件12之间，用于给操作件12施加一个朝向雾化组件20的弹性力。绝缘筒14嵌置于座体11中，导电筒15嵌置于座体11中，用以与电源装置2的正极电性连接。导电体16设置于操作件12上，并能够随着操作件12活动，导电体16并与雾化组件20的主板25相配合。
再如图5至图7所示，座体11在一些实施例中可采用金属等导电材料制成，其配合于电源装置2上时，可与电源装置2的负极电性连接。该座体11可包括底板111、结合于底板111顶面的第一结合部112以及结合于底板112底面的第二结合部113。底板111在一些实施例中可呈圆形，其可包括一个中心通孔1110。第一结合部112在一些实施例中可呈圆筒状，其竖立在底板111的顶面，并与底板111共轴，且与中心通孔1110相连通。第一结合部112的内壁面形成有内螺纹，用以与雾化组件20相结合。第二结合部113在一些实施例中可呈圆筒状，其竖立在底板111的底面，并与底板111共轴，以供绝缘筒14穿置于其中。第二结合部113与中心通孔1110相连通，第二结合部113外壁面形成有外螺纹，用以与电源装置2相螺纹配合。第一结合部112的侧壁上还可以设置有缺口1120，以供操作件12的连接臂122伸入到第一结合部112的内部与雾化组件20相配合，连接臂122并能够在该缺口1120中沿宽度方向来回活动。
操作件12在一些实施例中可采用金属等导电材料制成，其可包括筒状本体121以及设置于该筒状本体121的内壁面并向中心轴方向伸出的连接臂122。筒状本体121可转动地套接在座体11的第一结合部112上，其上端面形成有收容孔1210，以供第二弹性元件17和定位体18收容于其中。筒状本体121的外壁面形成有防滑纹路，以方便使用者驱动该操作件12相对于座体11转动。连接臂122的自由端设置有安装孔1220，以供导电体16安装于其中。筒状本体121的下端面可形成有用于与第一弹性元件13相抵的台阶1211。
第一弹性元件13在一些实施例可包括柱状弹簧，其也可套设于座体11的第一结合部112上，其下端抵顶在底板111的顶面，上端抵顶在操作件12的台阶1211上，以在座体11和操作件12之间形成一个弹性张力。在一些实施例中，第一弹性元件13也是可导电的，以为操作件12和座体11之间提供一条导电途径。绝缘筒14嵌置于座体11的第二结合部113中，导电筒15嵌置于绝缘筒14中，以通过绝缘筒14与第二结合部113电性绝缘。导电筒15一个方面可与电源装置2的正极电性连接，另一个方面可供气流通过。导电体16在一些实施例中可包括伸缩式导电顶针，其与雾化组件20的主板25弹性连接，以防止刮坏主板25。第二弹性元件17和定位体18依序设置于操作件12的筒状本体121的收容孔1210中，以限制操作件12与雾化组件20的相对位置。
如图8及图9所示，雾化组件20在一些实施例中可包括用于与底座10相配合的安装座21以及安装于安装座21上的发热元件22、储液件23、加固件24和主板25。发热元件22立设于安装座21的上侧，用于加热烟液。储液件23包覆于发热元件22的外围，以供应烟液。加固件包覆于储液件23的外围，以防止发热元件22和/或储液件23受压变形，起到加固作用。主板25安装于安装座21的下侧，并分别与发热元件22和导电筒15电性连接。
安装座21在一些实施例中可呈筒状，其可采用硬质塑料材料一体成型，并包括圆板状的底壁211以及围绕该底壁211的筒状侧壁212。该底壁211在一些实施例中可包括供气流通过的中心通孔2110、设置于该底壁211上侧并围绕该中心通孔2110的环墙2110以及若干个供雾化组件20的电极引线穿过的通孔2114。侧壁212在一些实施例可包括第一连接部2121、第二连接部2122以及介于第一连接部2121和第二连接部2122之间的环缘部2123。第一连接部2121的外壁面形成有外螺纹，以与座体11的第一结合部112的内壁面形成的内螺纹相配合。第二连接部2122的外壁面也形成有外螺纹，用以与壳体30相螺合。
一同参阅3，环缘部2123与操作件12相对的表面设置有若干个定位孔2124，这些定位孔2124间隔地分布于该表面的周向上，并用以与底座10上的定位体18相配合，从而限制底座10上的操作件12的运动。定位孔2124的数量可与发热元件22所能产生的发热能力的种类相适配。在图示的实施例中，由于发热元件22具备三种不同大小发热能力，定位孔2124相应地设置了三个。
一同参阅图10，发热元件22在一些实施例中可呈圆筒状，其可包括在纵向上依序连接且具有间隔的第一发热部221、第二发热部222以及第三发热部223，第一发热部221、第二发热部222以及第三发热部223均可呈圆筒状，并界定出一个轴向的气流通道，且侧壁上均设置有多数个穿孔220，这些穿孔220将发热部的内侧与外侧相连通。这些穿孔220一个方面可以供烟雾穿过到发热部内部，另一方面可以提升热阻。优选地，这些穿孔220均匀分布于对应的发热部上，且形状可为圆形、椭圆形、方形、三角形以及不规则形状等。这些穿孔220的数量可以根据热阻大小的需要进行布置。第一发热部221、第二发热部222以及第三发热部223在一些实施例中可采用铁铬铝、镍铬电热合金等材料制成的金属筒体一体成型，也可以采用铁铬铝、镍铬电热合金等材料制成的金属板在冲孔之后卷曲而成。可以理解地，发热元件22并不局限于三个发热部，两个发热部或三个以上的发热部亦可适用。另外，当第一发热部221、第二发热部222以及第三发热部223采用金属材料一体成型时，相邻的发热部之间可以采用细长的金属条相连接，此时金属条电阻相对发热部的电阻而言非常高，近似于将相邻发热部进行了隔断。
发热元件22在一些实施例中还可包括用于与电源装置2电性连接的正极导电引线224、负极导电引线225、正极导电引线226、负极导电引线227、正极导电引线228以及负极导电引线229，这些导电引线可采用金属丝制成。正极导电引线224和负极导电引线225分别连接于第一发热部221的两相对侧，并分别与电源装置2的正极和负极电性连接，以在接通电源后，让第一发热部221发热。正极导电引线226和负极导电引线227分别连接于第一发热部221和第二发热部222的两相对侧，并分别与电源装置2的正极和负极电性连接，以在接通电源后，让第一发热部221和第二发热部222实时发热。正极导电引线228和负极导电引线229分别连接于第一发热部221、第二发热部222以及第三发热部223的两相对侧，并分别与电源装置2的正极和负极电性连接，以便在接通电源后，让第一发热部221、第二发热部222以及第三发热部223同时发热。可以理解地，在一些实施例中，上述导电引线的接法可以倒过来接。
第一发热部221、第二发热部222以及第三发热部223三者的结构可以完全相同，以使得发热元件22具备三种不同的发热能力。可以理解地，如果第一发热部221、第二发热部222以及第三发热部223各自的发热能力不同，那么通过这三者的任一排列组合，都具有不同的发热能力，使得发热元件22具备更多种类的发热能力。再可以理解地，根据需要，上述导电引线也可以不对称布置。
储液件23在一些实施例中可呈圆筒状，且其内径与发热元件22的外径相当，以便储液件23能够紧密地套接于发热元件22的外围。储液件23可以采用棉花等高孔隙率材料制成，以将烟液存储于其中，并借由毛细力的作用传递给发热元件22。加固件24呈圆筒状，并可以采用金属等硬质材料制成。加固件24的外径与安装座21的内径相适配，以便加固件24能够紧密地嵌置于该安装座21内，从而为储液件23提供支撑。主板25在一些实施例中可包括圆形印刷电路板。主板25包括中心通孔250以及若干个围绕中心通孔250间隔地布置的引线插孔252，中心通孔250与安装座21的底壁211上的中心通孔2110相对应，以供气流通过。这些引线插孔252用于分别供上述导电引线224~229插接，从而与主板25电性连接。
图11示出了雾化装置1的电路示意图，从该图中可知，可以在主板25上设置三个触点（未图示），该三个触点可分别与底座10的导电体16配合，实现三种开关K1~K3的功能，以达到选择性地接通不同发热部的效果，即当触点与导电体16接触时，表示开关导通，不接触时表示开关断开。具体地，可以当底座10的操作件12上的定位体18定位于安装座21上的第一个定位孔2124时，导电体16与第一触点接触，K1导通，第一发热部221发热；当底座10的操作件12上的定位体18定位于安装座21上的第二个定位孔2124时，导电体16与第二触点接触，K2导通，第一发热部221和第二发热部222发热；当底座10的操作件12上的定位体18定位于安装座21上的第三个定位孔2124时，导电体16与第二触点接触，K2导通，第一发热部221、第二发热部222和第三发热部223发热。因此，实现了对不同发热能力的控制，进而实现了对雾化装置1的不同出烟量的控制。如此，主板25与操作件12、导电体16、第二弹性元件17和定位体18一道形成一个用于控制雾化装置1的出烟量的控制装置。
再如图1至图4所示，壳体30在一些实施例中可包括一个主体部31以及一个与该主体部31相连接的吸嘴部32，该主体部31的开口端内壁面形成有与雾化组件20的安装座21的第二连接部2122相配合的结合部311，该结合部311的内壁面形成有内螺纹。
图12示出了本发明另一些实施例中的发热元件22a，其可呈圆筒状，并可包括在纵向上依序连接且具有间隔的第一发热部221a、第二发热部222a以及第三发热部223a，第一发热部221a、第二发热部222a以及第三发热部223a均可呈圆筒状，且均设置有多数个穿孔220a。这些穿孔220a一个方面可以烟雾穿过，另一方面可以提升热阻。第一发热部221a、第二发热部222a以及第三发热部223a在一些实施例中可采用 铁铬铝、镍铬电热合金等材料制成的金属筒体一体成型，也可以采用铁铬铝、镍铬电热合金等材料制成的金属板在冲孔之后卷曲而成。可以理解地， 发热元件22a并不局限于三个发热部，两个发热部或三个以上的发热部亦可适用。
发热元件22a在一些实施例中还可包括用于与电源装置2电性连接的正极导电引线224a、正极导电引线226a、正极导电引线228a以及负极导电引线229a，这些导电引线可采用金属丝制成。正极导电引线224a连接于第一发热部221a上，正极导电引线226a连接于第一发热部221a和第二发热部222a上，正极导电引线228a和负极导电引线229a分别连接于第一发热部221a、第二发热部222a以及第三发热部223a上。其中，正极导电引线224a、正极导电引线226a、正极导电引线228a可分别与电源装置2的正极相连，负极导电引线229a与电源装置2的负极相连。
如此，当正极导电引线224a和负极导电引线229a分别与电源装置2的正极和负极连通时，第一发热部221a发热；当正极导电引线226a和负极导电引线229a分别与电源装置2的正极和负极连通时，第一发热部221a和第二发热部222a同时发热；当正极导电引线228a和负极导电引线229a分别与电源装置2的正极和负极连通时，第一发热部221a、第二发热部222a和第三发热部223a同时发热。如此，可以通过控制第一发热部221a、第二发热部222a和第三发热部223a的不同发热方式，来控制出烟量的大小，以满足用户的不同需求。第一发热部221a、第二发热部222a以及第三发热部223a三者的结构可以完全相同，以使得发热元件22a具备三种不同的发热能力。可以理解地，如果第一发热部221a、第二发热部222a以及第三发热部223a各自的发热能力不同，那么通过这三者的任一排列组合，都具有不同的发热能力，使得发热元件22a具备更多种类的发热能力。
上述电子烟采用筒状发热元件对烟液进行雾化并形成气流通道，发热元件的直径很容易做成一致的，因此，可以提高产品性能一致性；另外，通过对不同发热部的分别控制，可以根据需要调节烟雾量的大小。
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 (12)

  1. 一种电子烟，包括雾化装置以及与该雾化装置相配合的电源装置，其特征在于，所述雾化装置包括：
    安装座；
    发热元件，安装于所述安装座上，并包括至少两个发热部，每一发热部均呈筒状并界定出轴向的气流通道，每一发热部的侧壁上形成有多数个穿孔，所述穿孔将所述气流通道与所述发热部的外侧相连通；以及
    控制装置，电气连接于所述发热元件和所述电源装置之间，以选择性地控制所述至少两个发热部与所述电源装置的电气导通。
  2. 根据权利要求1所述的电子烟，其特征在于，所述发热元件包括与所述电源装置的正极和负极二者之一电性连接的至少两个第一电极引线；所述至少两个第一电极引线中的一个连接于所述至少两个发热部中的一个，所述至少两个第一电极引线中的另一个连接于所述至少两个发热部上。
  3. 根据权利要求2所述的电子烟，其特征在于，所述发热元件包括与所述电源装置的正极和负极二者之另一电性连接的至少一个第二电极引线，所述至少一个第二电极引线连接于所述至少两个发热部上。
  4. 根据权利要求2所述的电子烟，其特征在于，所述发热元件包括与所述电源装置的正极和负极二者之另一电性连接的至少两个第二电极引线；所述至少两个第二电极引线中的一个连接于所述至少两个发热部中的所述一个，所述至少两个第一电极引线中的另一个连接于所述至少两个发热部上。
  5. 根据权利要求2至4任一项所述的电子烟，其特征在于，所述至少两个发热部通过所述第一电极引线和所述第二电极引线支撑，所述发热元件经由所述第一电极引线和所述第二电极引线安装于所述安装座上。
  6. 根据权利要求1至4任一项所述的电子烟，其特征在于，所述雾化装置还包括储液件，所述储液件安装于所述安装座上，并包覆于所述发热元件的外围。
  7. 根据权利要求6所述的电子烟，其特征在于，所述雾化装置还包括安装于所述安装座上的加固件，所述加固件包覆于所述储液件的外围。
  8. 根据权利要求1至4任一项所述的电子烟，其特征在于，所述雾化装置包括与所述安装座相配合的座体；所述控制装置包括可活动地设置于所述座体上的操作件、安装于该操作件上并能够随着该操作件活动的导电体以及安装于所述安装座上并与所述导电体相配合的主板。
  9. 根据权利要求8所述的电子烟，其特征在于，所述操作件包括收容孔；所述控制装置还包括弹性元件和定位体，所述弹性元件和定位体收容于该收容孔中，所述弹性件为所述定位提供突出于所述收容孔的弹性力；所述安装座包括环缘部，所述环缘部与所述收容孔相对的表面设置有若干个定位孔，该若干定位孔间隔地分布于该表面的周向上，并与所述底座上的定位体相配合，以限制所述操作件的活动。
  10. 根据权利要求9所述的电子烟，其特征在于，所述操作件包括筒状本体以及设置于该筒状本体的内壁面并向中心轴方向伸出的连接臂；所述筒状本体可转动地套接在所述座体上，所述导电体电性连接于所述连接臂的自由端上。
  11. 根据权利要求9所述的电子烟，其特征在于，所述筒状本体和所述座体之间设置有另一弹性元件。
  12. 根据权利要求1至4任一项所述的电子烟，其特征在于，该电子烟还包括壳体，所述壳体可拆卸地安装于所述安装座上，并覆盖所述发热元件。
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