Electronic cigarette

Abstract

An electronic cigarette (1000), comprising an atomizer (100) and a battery assembly (200). The atomizer (100) comprises an atomizing core (108) for generating vapor by heating, and the battery assembly (200) comprises a battery (206); the atomizer (100) comprises a first conductive electrode (112) and a second conductive electrode (113), and the first conductive electrode (112) and the second conductive electrode (113) are separately, electrically connected to the atomizing core (108); the battery assembly (200) comprises a third conductive electrode (202) and a fourth conductive electrode (204) configured to be respectively, electrically connected to the first conductive electrode (112) and the second conductive electrode (113), the third conductive electrode (202) and the fourth conductive electrode (204) are separately, electrically connected to the battery (206), the first conductive electrode (112) is in thread connection with the third conductive electrode (113), the atomizer (100) is detachably connected to the battery assembly (200) by means of the first conductive electrode (112) and the third conductive electrode (202), and the electronic cigarette (1000) is in thread connection with the atomizer (100) by means of the conductive electrodes, so that connection is achieved and powering is carried out, and in addition, the problem that the magnetic connection in the prior art is unstable caused by the fact that shaking is apt to occur due to the size limitation is solved.

Description

An electronic cigarette Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette. Background Art

[0002] In the prior art, most atomizers with replaceable heating cores are adsorbed by two magnets. The two magnets are located on both sides of the atomizer and the end of the battery assembly. In order to ensure the stability of the adsorption, a certain distance is required between the two magnets to ensure the overall stability. However, since electronic cigarettes refer to the size of real cigarettes in reality, the diameter of the cigarette body is subject to certain restrictions. If the distance between the two magnets is too close, the atomizer and the battery assembly will not be tightly connected, and the edges will shake.

[0003] Utility Model Content

[0004] The utility model aims to provide an electronic cigarette to solve the problem that the radial dimensions of existing products cannot be controlled and the edges are prone to shaking during docking, resulting in unstable connection.

[0005] The present application discloses an electronic cigarette, comprising an atomizer and a battery assembly, wherein the atomizer comprises an atomizing core that generates smoke by heating, and the battery assembly comprises a battery; the atomizer comprises a first conductive electrode and a second conductive electrode, the first conductive electrode and the second conductive electrode being electrically connected to the atomizing core respectively; the battery assembly comprises a third conductive electrode and a fourth conductive electrode for being electrically connected to the first conductive electrode and the second conductive electrode respectively, the third conductive electrode and the fourth conductive electrode being electrically connected to the battery respectively, the first conductive electrode and the third conductive electrode being connected by threads, and the atomizer and the battery assembly being detachably connected via the first conductive electrode and the third conductive electrode.

[0006] As an embodiment, the pitch of the threads of the first conductive electrode and the third conductive electrode is 0.65-0.85 mm.

[0007] As an embodiment, the atomizer core includes an oil-conducting cotton strip and a heating wire, and the heating wire is wound around the outer circumference of the oil-conducting cotton strip.

[0008] As an embodiment, the length of the oil-guiding cotton strip is 9.0 mm-10.0 mm.

[0009] As an embodiment, the number of turns of the heating wire wound around the oil-conducting cotton strip is 4.0-6.0 turns;

[0010] The diameter of the heating wire is between 0.10-0.20 mm;

[0011] The resistance of the heating wire is between 1.55-1.65Ω.

[0012] As an embodiment, the diameter of the electronic cigarette is between 8.2 mm and 8.7 mm, and the length is 84.0-90.0 mm.

[0013] In one embodiment, the atomizer extends longitudinally and includes a shell, a mouthpiece is provided at one end of the shell, a smoking port is formed on the mouthpiece, an atomizing tube is provided in the shell, the atomizing tube is communicated with the smoking port, an oil storage chamber is formed between the shell and the atomizing tube, the atomizing core is provided at one end of the atomizing tube away from the smoking port, and the oil-guiding cotton strip is transversely arranged outside the end of the atomizing tube;

[0014] A sealing plug for sealing the oil storage cavity is provided at one end of the shell away from the smoking mouthpiece. The sealing plug has a first through hole. The first conductive electrode is annular and wrapped around the outer circumference of the sealing plug. The second conductive electrode is inserted into the first through hole of the sealing plug.

[0015] As an embodiment, the second conductive electrode is provided with a first air hole;

[0016] One end of the sealing rubber plug has a protruding portion extending radially, the protruding portion extending into the shell and abutting against the inner wall of the shell. The first conductive electrode includes a first main body portion and a second main body portion connected to each other, the second main body portion protruding radially relative to the first main body portion, the second main body portion extending into the shell with a sealing ring disposed therebetween, and an external thread formed on the outer circumference of the first main body portion.

[0017] The atomizer also includes a first oil-absorbing cotton, a fixing part, an oil-storage cotton, a second oil-absorbing cotton and a third oil-absorbing cotton. The fixing part is arranged between the atomizing tube and the smoking mouthpiece, the first oil-absorbing cotton is arranged between the fixing part and the smoking mouthpiece and is provided with a second through hole; the oil-storage cotton is filled in the oil storage cavity; the second oil-absorbing cotton and the third oil-absorbing cotton are respectively arranged on opposite sides of the oil-guiding cotton strip and are respectively provided with through holes.

[0018] As an embodiment, the atomizer includes a first body and a second body connected to each other, the battery assembly includes a first shell, one end of the first shell is open and has a accommodating cavity for accommodating the second body, the first body has a convex edge radially extending relative to the second body, and the convex edge is opposite to the end edge of the first shell.

[0019] As an embodiment, the diameter of the second body is 8.0-8.6 mm, and the length of the second body is 17.0-23.0 mm.

[0020] As an embodiment, the battery assembly also includes a second shell and an insulating seat, the first shell is arranged within the periphery of the second shell, the battery is arranged within the second shell, the third conductive electrode, the insulating seat and the fourth conductive electrode are arranged in the second shell on one side of the accommodating cavity, the insulating seat is provided with a third through hole, the third conductive electrode is arranged on the periphery of the insulating seat and abuts against the first shell and is provided with a threaded portion radially outward, the fourth conductive electrode is inserted into the third through hole of the insulating seat, and the fourth conductive electrode is provided with a second air hole.

[0021] As an embodiment, the battery assembly further includes a battery silicone member, an air intake pipe, a control assembly and a battery cover. The battery cover is arranged on the side of the first shell away from the accommodating cavity and defines an installation cavity with the first shell and the battery. The battery silicone member, the air intake pipe and the control assembly are arranged in the installation cavity. The control assembly is electrically connected to the battery, and the battery is electrically connected to the third conductive electrode and the fourth conductive electrode, respectively.

[0022] It should be noted that the specification of this application records a large number of technical features, which are distributed in various technical solutions. If all possible combinations of technical features of this application (i.e., technical solutions) are listed, the specification will be too lengthy. To avoid this problem, the various technical features of the utility model in the above-mentioned utility model content of this application, the various technical features of the utility model in the various embodiments and examples below, and the various technical features of the utility model in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, the utility model describes features A+B+C, and in another example, the utility model describes features A+B+D+E. Features C and D are equivalent technical means that perform the same function. Technically, only one of them can be used, and it is impossible to use them simultaneously. Feature E can be technically combined with feature C. In this case, the solution of A+B+C+D should not be considered as having been recorded because it is technically infeasible, while the solution of A+B+C+E should be considered as having been recorded.

[0023] The electronic cigarette of the present application has the following beneficial effects: the electronic cigarette and the atomizer are connected through a conductive electrode thread, and power is supplied while the connection is achieved. At the same time, the problem of unstable connection caused by jitter during connection due to size limitation in the magnetic connection in the prior art is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG1 is a schematic diagram showing the three-dimensional structure of an electronic cigarette according to some embodiments of the present disclosure;

[0025] FIG2 is an exploded view of the electronic cigarette of FIG1 ;

[0026] FIG3 is a schematic diagram showing the assembly of the electronic cigarette of FIG1 ;

[0027] FIG4 is a cross-sectional view showing the electronic cigarette of FIG1 ;

[0028] FIG5 is a cross-sectional view showing the electronic cigarette of FIG2 ;

[0029] FIG6 is a partial enlarged view showing FIG5;

[0030] FIG7 is a schematic diagram of the structure of an atomizer according to some embodiments disclosed in this application;

[0031] FIG8 is a schematic diagram of the battery assembly structure according to some embodiments disclosed in this application.

[0032] FIG9 is a schematic diagram of an explosion of the atomizer of FIG7 ;

[0033] FIG10 is a schematic diagram of an explosion of the battery assembly of FIG8 .

[0034] List of Reference Numerals: Electronic Cigarette 1000; Atomizer 100, Mouthpiece 101, First Oil-Absorbing Cotton 102, Fixing Part 103, Atomizing Tube 104, Housing 105, Oil-Storing Cotton 106, Second Oil-Absorbing Cotton 107, Oil-Guiding Cotton Strip 108a, Heating Wire 108b, Third Oil-Absorbing Cotton 109, Sealing Rubber Plug 110, Sealing Ring 111, First Conductive Electrode 112, Second Conductive Electrode 113, First Mounting Groove 1103, Second Mounting Groove 1104, First Mounting Hole 1101, Second Mounting Hole 1102, First Atomizing Core Electrode 108b1, Second Atomizing Core Electrode 108b2, Protruding Portion 1105, First Main Body 1121, Second Main Body 1122, First Main Body 105a, Second Main Body 105b, First Through-Hole 1106, Second Through-Hole 1021; First Air Hole 1131; Battery assembly 200, first shell 201, third conductive electrode 202, insulating seat 203, fourth conductive electrode 204, second shell 205, battery 206, battery silicone part 207, air inlet pipe 208, control component 209, battery cover 210, second air hole 2041, smoking port 51, accommodating cavity 52, oil storage cavity 53, installation cavity 54. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present disclosure without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0037] It should be noted that all directional indications in the embodiments of the present disclosure (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In this disclosure, unless otherwise expressly specified or limited, the terms "connected" and "fixed" should be understood broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium, internal communication between two elements, or interaction between two elements, unless otherwise expressly specified. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on specific circumstances.

[0039] As used herein, "communication" refers to fluid communication, i.e., fluid (including liquid and / or gas) can flow from one component to another. Furthermore, as used herein, communication between two components can mean direct communication between the two components, e.g., at least partial alignment of two holes, or communication through an intermediary.

[0040] In the present disclosure, unless otherwise indicated, all numbers used in the specification and claims to represent component parameters, technical effects, etc. should be understood as being modified by the term "about" or "approximately" in any case. Therefore, unless otherwise indicated, the numerical parameters listed in the following specification and the appended claims are approximate values. For those skilled in the art, it can vary according to the desired properties and effects sought to be obtained through the present disclosure, and each numerical parameter should be interpreted according to the number of significant digits and conventional rounding methods or in a manner understood by those skilled in the art.

[0041] In this disclosure, the terms used in describing the various examples are for the purpose of describing the specific examples only and are not intended to be limiting. Unless the context clearly indicates otherwise, if the number of elements is not specifically limited, the element may be one or more. In addition, the term "and / or" used in this disclosure encompasses any and all possible combinations of the listed items.

[0042] The technical solutions provided by the embodiments of the present application are described below with reference to Figures 1-10.

[0043] Please refer to Figures 1 to 6, where Figure 1 is a structural schematic diagram of the electronic cigarette 1000 of the present application, Figure 2 is an explosion schematic diagram of the electronic cigarette 1000 of the present application, Figure 3 is an assembly schematic diagram of the electronic cigarette 1000 of the present application, Figure 4 is a cross-sectional view of the electronic cigarette 1000 of the present application, Figure 5 is an assembled cross-sectional view of the electronic cigarette 1000 of the present application, and Figure 6 is a partial enlarged view of Figure 5.

[0044] The present application discloses an electronic cigarette 1000, including an atomizer 100 and a battery assembly 200. The atomizer 100 is provided with an oil storage chamber 53, an atomizer core 108, a first conductive electrode 112, and a second conductive electrode 113. The first conductive electrode 112 and the second conductive electrode 113 are electrically connected to the atomizer core 108, respectively. The oil storage chamber 53 contains an aerosol-generating matrix, and the aerosol-generating matrix in the oil storage chamber 53 is in communication with the atomizer core 108. The positive and negative electrodes of the atomizer core 108 are electrically connected to the first conductive electrode 112 and the second conductive electrode 113, respectively.

[0045] The battery assembly 200 includes a battery 206, a third conductive electrode 202, and a fourth conductive electrode 204. The third conductive electrode 202 and the fourth conductive electrode 204 are connected to the positive and negative electrodes of the battery 206, respectively. Specifically, the first conductive electrode 112 and the third conductive electrode are provided with a matching thread structure, so that the atomizer 100 and the battery assembly 200 can be detachably connected. When the atomizer 100 and the battery assembly 200 are assembled, the first conductive electrode 112 is electrically connected to the third conductive electrode 202, and the second conductive electrode 113 is electrically connected to the fourth conductive electrode 204, so that the atomizer core 108 is electrically connected to the battery assembly 206. The battery 206 is electrically connected to form a power circuit. The battery assembly 200 supplies power to the atomizer 100 and controls the atomizer core 108 to heat the aerosol-generating substrate that is conducted from the oil storage chamber 53 to the atomizer core 108 to generate aerosol. The aerosol-generating substrate includes but is not limited to medicines, nicotine-containing substrates or nicotine-free substrates. In order to control the electrical connection process, a control component 209 is further provided in the battery assembly 200 for controlling the switch of the above-mentioned power circuit. Compared with the magnetic connection in the prior art, the present application uses a threaded connection to make the connection more stable and the volume better controlled. The electronic cigarette 1000 is closer in size to a cigarette.

[0046] In some embodiments, the thread structure includes an external thread on the first conductive electrode 112 and an internal thread on the third conductive electrode 202 . It is understandable that the first conductive electrode 112 may have an internal thread and the third conductive electrode 202 may have an external thread.

[0047] Furthermore, the pitch of the external thread and the internal thread includes but is not limited to 0.65mm, 0.7mm, 0.71mm, 0.72mm, 0.73mm, 0.74mm, 0.75mm, 0.76mm, 0.77mm, 0.78mm, 0.79mm, 0.8mm, and 0.85mm, wherein the pitch is preferably 0.75mm, so that the rotation is smoother.

[0048] Please continue to refer to Figures 4, 5, 6, 8 and 10. Figure 8 is an exploded schematic diagram of the atomizer 100, and Figure 10 is a structural schematic diagram of the atomizer 100 at one angle.

[0049] The atomizer 100 includes a mouthpiece 101 , an atomizing tube 104 , a housing 105 , oil storage cotton 106 , an atomizing core 108 , a first conductive electrode 112 , a sealing plug 110 , a second conductive electrode 113 and a sealing ring 111 .

[0050] The atomizer 100 is longitudinally extended, the atomizing tube 104 is disposed in the housing 105, and an oil storage cavity 53 is defined between the housing 105 and the atomizing tube 104. The oil storage cotton 106 The aerosol generating matrix is ​​arranged in the oil storage chamber 53, and the smoking mouthpiece 101 is arranged at one end of the shell 105 and has a smoking port 51. The first conductive electrode 112, the second conductive electrode 113 and the sealing plug 110 are arranged at the other end of the shell 105 away from the smoking mouthpiece 101. The first conductive electrode 112, the second conductive electrode 113 and the sealing plug 110 constitute a first connecting component. An atomizing chamber is defined between the first connecting component and the oil storage cotton 106. The atomizing core 108 is arranged in the atomizing chamber. One end of the sealing plug 110 has a radially extending protruding portion 1105, and the protruding portion 1105 extends into the shell 105 and abuts against the inner wall of the shell 105. The sealing plug 110 has a first through hole 1 106, the first conductive electrode 112 is annular and wrapped around the outer circumference of the sealing plug 110, the second conductive electrode 113 is inserted into the first through hole 1106 of the sealing plug 110, and one end of the sealing plug 110 has a protruding portion 1105 protruding radially, and the protruding portion 1105 extends into the outer shell 105 and abuts against the inner wall of the outer shell 105. The first conductive electrode 112 includes a first main body 1121 and a second main body 1122 connected to each other, and the second main body 1122 protrudes radially relative to the first main body 1121. The second main body 1122 extends into the shell and a sealing ring 111 is provided between the second main body 1122 and the shell. An external thread is formed on the outer circumference of the first main body 1121 for spiral connection with a third conductive connection.

[0051] In some embodiments, the atomizer 100 includes an extended first body 105a and a second body 105b, wherein the first body 105a has a radially extending convex edge relative to the second body 105b (i.e., the second body 105b is configured with a reduced diameter compared to the first body 105a), the mouthpiece 101 is disposed at an end of the first body 105a away from the second body 105b, the first conductive electrode 112, the second conductive electrode 113, and the sealing plug 110 are disposed at an end of the second body 105b away from the majority of the second body 105b. At one end of a main body 105a, the length of the second main body 105b is 17.0-23.0 mm, including but not limited to 17.0 mm, 18.0 mm, 19.0 mm, 20.0 mm, 21.0 mm, 22.0 mm, 23.0 mm, preferably 20.4 mm, and the diameter of the second main body 105b is 8.0-8.6 mm, including but not limited to 8.0 mm, 8.1 mm, 8.2 mm, 8.3 mm, 8.4 mm, 8.5 mm, 8.6 mm, preferably 8.4 mm.

[0052] Furthermore, the atomizer core 108 includes an oil-guiding cotton strip 108a and a heating wire 108b. The heating wire 108b includes, but is not limited to, being made of metal or metal alloy materials, and the oil-guiding cotton strip 108a is made of an oil-absorbing material. For example, the energized heating wire 108b is made of Ni metal or Ni+Fe alloy metal. The metal has good stability, is not easily oxidized, and generates a large amount of heat. For example, the oil-guiding cotton strip 108a is made of inert cotton, which has a fast oil conduction and good oil locking effect. The wire diameter of the heating wire 108b is between 0.10-0.20mm, preferably 0.15mm.

[0053] The oil-guiding cotton strip 108a is cylindrical and is placed horizontally in the atomization chamber along the X direction. The length of the oil-guiding cotton strip 108a is 9.0mm-10.0mm, including but not limited to 9.0mm, 9.2mm, 9.3mm, 9.4mm, 9.5mm, 9.6mm, 9.7mm, 9.8mm, 9.9mm, and 10.0mm, among which 9.5mm is preferred.

[0054] The heating wire 108b is wound on the oil-conducting cotton strip 108a, and the resistance of the heating wire 108b is 1.55-1.65Ω, including but not limited to 1.55Ω, 1.57Ω, 1.59Ω, 1.61Ω, 1.63Ω and 1.65Ω, among which 1.6Ω is preferred. The wire diameter of the heating wire 108b is 0.10-0.20mm, including but not limited to 0.10mm, 0.12mm, 0.14mm, 0.15mm, 0.16mm, 0.18mm, 0.20mm, among which 0.15mm is preferred. The number of turns of the heating wire 108b is 4.0-6.0 turns, including but not limited to 4.0 turns, 4.2 turns, 4.4 turns, 4.6 turns, 4.8 turns, 5.0 turns, 5.2 turns, 5.4 turns, 5.6 turns, 5.8 turns, and 6.0 turns, among which 5.0 turns is preferred.

[0055] The heating wire 108b section leads to a first atomizer core electrode 108b1 and a second atomizer core electrode 108b2, respectively. The first atomizer core electrode 108b1 and the second atomizer core electrode 108b2 are respectively linear, sheet-shaped or film-shaped conductors. The first atomizer core electrode 108b1 and the second atomizer core electrode 108b2 are respectively electrically connected to the first conductive electrode 112 and the second conductive electrode 113.

[0056] Please continue to refer to Figures 8 and 10. The sealing plug 110 is provided with a first through hole 1106. The first conductive electrode 112 is annular and covered on the outer periphery of the sealing plug 110. The second conductive electrode 113 is inserted into the first through hole 1106 of the sealing plug 110. One end of the sealing plug 110 is radially protruded with a protruding portion 1105. The protruding portion 1105 extends into the shell 105 and abuts against the inner wall of the shell 105. The sealing plug 110 is made of an insulating material and is used to separate the first conductive electrode 112 and the second conductive electrode 113. The sealing plug 110 is provided with a first mounting hole 1101 and a second mounting hole 1101. 2. The first mounting hole 1101 leads to the first conductive electrode 112 and defines a first mounting groove 1103. The second mounting hole 1102 leads to the second conductive electrode 113 and defines a second mounting groove 1104. The first atomizer core electrode 108b1 passes through the first mounting hole 1101 and is laid along the first mounting groove 1103 onto the wall surface of the sealing plug 110 facing the first conductive electrode 112, thereby being pressed and electrically connected to the first conductive electrode 112. The second atomizer core electrode 108b2 passes through the second mounting hole 1102 and is laid along the second mounting groove 1104 onto the wall surface of the sealing plug 110 facing the second conductive electrode 113, thereby being pressed and electrically connected to the second conductive electrode 113.

[0057] In some embodiments, the atomizer 100 further includes a second oil-absorbing cotton 107 and a third oil-absorbing cotton 109. The second oil-absorbing cotton 107 is arranged on the side of the atomizing core 108 facing the oil storage cotton 106. The second oil-absorbing cotton 107 is used to absorb the aerosol-generating matrix in the oil storage cotton 106 and transfer it to the atomizing core 108 for heating and atomization. In order to prevent the atomizing core 108 from failing to evaporate and atomize the aerosol-generating matrix transmitted from the second oil-absorbing cotton 107 in time, the second connecting component is provided with a third oil-absorbing cotton 109 on the side facing the atomizing chamber. The third oil-absorbing cotton 109 is used to absorb the tobacco oil in the oil storage cotton 106 and transfer it to the atomizing core 108 for heating and atomization. In order to prevent the atomizing core 108 from failing to evaporate and atomize the tobacco oil transmitted from the second oil-absorbing cotton 107 in time.

[0058] In some embodiments, in order to prevent the aerosol from flowing out from the gap between the shell 105 and the smoking mouthpiece 101 and causing a poor taste, the atomizer 100 also includes a first oil-absorbing cotton 102 and a fixing part 103. The first oil-absorbing cotton 102 and the fixing part 103 are arranged between the smoking mouthpiece 101 and the atomization tube 104. The fixing part 103 is mounted on the atomization tube 104. The fixing part 103 is provided with a mounting cavity on the side away from the oil storage cavity 53. The first oil-absorbing cotton 102 is arranged in the mounting cavity. The smoking mouthpiece 101 is provided with a smoking port 51. The second conductive electrode 113 is provided with a first air hole 1131. The second oil-absorbing cotton 107 is provided with a second through hole 1021. The second through hole 1021 is respectively connected to the smoking port 51, the atomization tube 104, the atomization core 108 and the first air hole 1131.

[0059] Please continue to refer to Figures 4, 5, 6, 7 and 9. Figure 7 is an exploded schematic diagram of the battery assembly 200, and Figure 9 is a structural schematic diagram of the battery assembly 200 at one angle.

[0060] The battery assembly 200 includes a first shell 201, a second shell 205, a third conductive electrode 202, an insulating seat 203, a fourth conductive electrode 204, a battery silicone member 207, an air inlet pipe 208, a control assembly 209, and a battery cover 210. The second shell 205 is disposed within the first shell 201. One end of the first shell 201 is open and has a receiving cavity 52 for accommodating the second body 105b. At the other end, the inner wall of the first shell 201 is gap-fitted with the periphery of the second body 105b. When the first conductive electrode 112 is spirally connected to the third conductive electrode 202, the first shell 201 wraps around the periphery of the second body 105b and gap-fits with the end face of the first body 105a.

[0061] In some embodiments, the battery 206 is disposed in the second shell 205, and the third conductive electrode 202, the insulating seat 203, and the fourth conductive electrode 204 are disposed at one end of the second shell 205 at the accommodating chamber 52. When the atomizer 100 is connected to the battery assembly 200, the third conductive electrode 202 and the fourth conductive electrode 204 are electrically connected to the first conductive electrode 112 and the second conductive electrode 113, respectively. The insulating seat 203 defines a third through-hole. The third conductive electrode 202 is annular and covers the outer circumference of the insulating seat 203. The fourth conductive electrode 204 is inserted into the third through-hole of the insulating seat 203. The third conductive electrode 202 has a threaded portion protruding radially outward, which abuts against the inner wall of the first shell 201. The fourth conductive electrode 204 is provided with a second air hole 2041.

[0062] In some embodiments, the battery cover 210 is arranged on the side of the first shell 201 away from the accommodating cavity 52, and the battery cover 210 and the first shell 201 define an installation cavity. The battery silicone member 207, the air intake pipe 208, and the control component 209 are sequentially arranged in the installation cavity. An air intake gap is provided between the control component 209 and the battery cover 210. The battery silicone member 207 and the air intake pipe 208 are arranged downstream of the air intake gap. An air flow sensor is provided on the control component 209. The battery silicone member 207 is wrapped around the air flow sensor. The gas in the external space passes through the air intake gap in sequence through the air intake pipe 208 and the air flow sensor from the periphery of the battery 206 through the second air hole 2041 to the atomizer 100.

[0063] The following describes the workflow of this application with reference to FIG4 in combination with the airflow direction:

[0064] The airflow passes through the air intake slit, sequentially through the air intake pipe 208 and the airflow sensor, from the periphery of the battery 206 through the second air hole 2041, enters the first air hole 1131 of the second conductive electrode 113, and then passes through the atomizer core 108. The aerosol is carried by the atomizer core 108, passes through the atomizer tube 104, the second through-hole 1021, and is finally inhaled by the user at the mouthpiece 51.

[0065] The electronic cigarette 1000 implemented in the present application has the following beneficial effects: through the setting of the atomizer 100 of the electronic cigarette 1000, the present application provides a threaded connection through the first connecting component and the second connecting component, thereby overcoming the problem that the atomizer 100 and the battery assembly 200 of the existing electronic cigarette 1000 shake when connected due to size limitations, thereby causing unstable connection, and the problem that the size of the electronic cigarette 1000 cannot meet the standard.

[0066] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.

[0067] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electronic cigarette, comprising an atomizer and a battery assembly, wherein the atomizer comprises an atomizing core for generating smoke by heating, and the battery assembly comprises a battery; the atomizer comprises a first conductive electrode and a second conductive electrode, wherein the first conductive electrode and the second conductive electrode are electrically connected to the atomizing core respectively; the battery assembly comprises a third conductive electrode and a fourth conductive electrode respectively for being electrically connected to the first conductive electrode and the second conductive electrode, wherein the third conductive electrode and the fourth conductive electrode are electrically connected to the battery respectively, characterized in that: The first conductive electrode and the third conductive electrode are connected via threads, and the atomizer and the battery assembly are detachably connected via the first conductive electrode and the third conductive electrode.

2. The electronic cigarette according to claim 1, characterized in that: The pitch of the threads of the first conductive electrode and the third conductive electrode is 0.65-0.85 mm.

3. The electronic cigarette according to claim 1, characterized in that: The atomizer core comprises an oil-conducting cotton strip and a heating wire, and the heating wire is wound around the outer periphery of the oil-conducting cotton strip.

4. The electronic cigarette according to claim 3, characterized in that: The length of the oil-conducting cotton strip is 9.0 mm-10.0 mm.

5. The electronic cigarette according to claim 4, characterized in that: The number of turns of the heating wire wound around the oil-conducting cotton strip is 4.0-6.0 turns; The wire diameter of the heating wire is between 0.10-0.20 mm; The resistance of the heating wire is between 1.55-1.65Ω.

6. The electronic cigarette according to claim 1, characterized in that: The diameter of the electronic cigarette is between 8.2 mm and 8.7 mm, and the length is 84.0-90.0 mm.

7. The electronic cigarette according to claim 3, characterized in that: The atomizer extends longitudinally, and comprises a shell, a mouthpiece is provided at one end of the shell, a smoking port is provided on the mouthpiece, an atomizer tube is provided in the shell, the atomizer tube is communicated with the smoking port, an oil storage cavity is formed between the shell and the atomizer tube, the atomizer core is provided at one end of the atomizer tube away from the smoking port, and the oil guide cotton strip is transversely arranged outside the end of the atomizer tube; A sealing plug for sealing the oil storage cavity is provided at one end of the shell away from the smoking mouthpiece. The sealing plug has a first through hole. The first conductive electrode is annular and covers the outer circumference of the sealing plug. The second conductive electrode is inserted into the first through hole of the sealing plug.

8. The electronic cigarette according to claim 7, characterized in that: The second conductive electrode is provided with a first air hole; One end of the sealing rubber plug has a protruding portion protruding radially, the protruding portion extends into the shell and abuts against the inner wall of the shell, the first conductive electrode includes a first main body and a second main body connected to each other, the second main body protrudes radially relative to the first main body, the second main body extends into the shell and a sealing ring is provided between the second main body and the shell, and an external thread is formed on the outer periphery of the first main body; The atomizer also includes a first oil-absorbing cotton, a fixing part, an oil-storing cotton, a second oil-absorbing cotton and a third oil-absorbing cotton. The fixing part is arranged between the atomization tube and the smoking mouthpiece, the first oil-absorbing cotton is arranged between the fixing part and the smoking mouthpiece and is provided with a second through hole; the oil-storing cotton is filled in the oil storage cavity; the second oil-absorbing cotton and the third oil-absorbing cotton are respectively arranged on opposite sides of the oil-guiding cotton strip and are respectively provided with through holes.

9. The electronic cigarette according to claim 1, characterized in that: The atomizer includes a first body and a second body connected to each other, the battery assembly includes a first shell, one end of the first shell is open and has a accommodating cavity for accommodating the second body, the first body has a convex edge radially protruding relative to the second body, and the convex edge is opposite to the end edge of the first shell.

10. The electronic cigarette according to claim 9, characterized in that: The diameter of the second body is 8.0-8.6 mm, and the length of the second body is 17.0-23.0 mm.

11. The electronic cigarette according to claim 9, characterized in that: The battery assembly further includes a second shell and an insulating seat, the first shell is arranged in the periphery of the second shell, the battery is arranged in the second shell, the third conductive electrode, The insulating seat and the fourth conductive electrode are arranged on one side of the accommodating cavity of the second shell, the insulating seat is provided with a third through hole, the third conductive electrode is arranged on the periphery of the insulating seat and abuts against the first shell and is provided with a screw connection portion radially outward, the fourth conductive electrode is inserted into the third through hole of the insulating seat, and the fourth conductive electrode is provided with a second air hole.

12. The electronic cigarette according to claim 11, characterized in that: The battery assembly also includes a battery silicone member, an air intake pipe, a control assembly and a battery cover. The battery cover is arranged on the side of the first shell away from the accommodating cavity and defines an installation cavity with the first shell and the battery. The battery silicone member, the air intake pipe and the control assembly are arranged in the installation cavity. The control assembly is electrically connected to the battery, and the battery is electrically connected to the third conductive electrode and the fourth conductive electrode respectively.

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