CN108391857A - A kind of electronic cigarette - Google Patents

Abstract

The invention discloses an electronic cigarette. The electronic cigarette includes an air intake cylinder. The air intake cylinder comprises a first pipe body, a cylinder body and a connection part. The cylinder body is nested in the first pipe body. The connection part connects the first pipe body and the cylinder body. connection, the first pipe body and/or the connecting part is provided with a first air inlet, the cylindrical body is provided with a second air inlet, and the first air inlet communicates with the second air inlet. The present invention connects the inner and outer layers of the air intake cylinder through the connecting portion, which can simplify the overall structure of the air intake cylinder and make the preparation of the air intake cylinder easier. The inner layer of the air intake cylinder is provided with a second air intake hole, which makes the air intake volume easy to control, thereby better controlling the smoke volume, improving the sensitivity of the electronic cigarette, and increasing the stability of the taste of the electronic cigarette.

Description

an electronic cigarette

technical field

The invention relates to the field of daily electronic products, in particular to an electronic cigarette.

Background technique

As an alternative to traditional cigarettes, e-cigarettes are accepted by more and more smokers because they reduce the harm of smoking to the human body while solving the smoker's addiction.

The inventors of the present application have found through long-term research and development that, in the composition and structure of the current electronic cigarette, the air intake tube generally includes a separate outer shell and inner shell. This two-layer air intake cylinder is not only complex in structure and difficult to prepare, but also difficult to control the amount of air intake, resulting in difficult control of smoke volume, low sensitivity, and affecting the stability of the taste of electronic cigarettes.

Contents of the invention

The invention provides an electronic cigarette to solve the technical problems in the prior art that the structure of the air intake tube of the electronic cigarette is complex and the amount of air intake is difficult to control.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an electronic cigarette, wherein the electronic cigarette includes an air intake tube, and the air intake tube includes a first pipe body, a cylinder body and a connecting part, and the cylinder body Nested in the first pipe body, the connection part connects the first pipe body with the cylinder body, the first pipe body and/or the connection part is provided with a first air inlet, The barrel is provided with a second air inlet, and the first air inlet communicates with the second air inlet.

Wherein, the top end of the first pipe body is integrally connected with the top end of the cylinder body through the connecting portion.

Wherein, the cylinder body includes a second pipe body and a bottom plate, the second pipe body is connected to the bottom plate, and the second air inlet is arranged on the second pipe body and/or the bottom plate.

Wherein, an accommodating opening is provided on the bottom plate, and the second air inlet and/or the accommodating opening are used for accommodating the heating part.

Wherein, the electronic cigarette further includes a heating seat assembly, the heating seat assembly includes a heating seat and a heat insulating tube, the heat insulating tube is connected to the heating seat, the first tube body and the second tube body An accommodating space is formed therebetween for accommodating the heat insulating tube.

Wherein, the length of the first pipe body is greater than the length of the second pipe body.

Wherein, the inner side of the first tube body is further provided with a first limiting part, the first limiting part is located on the lower side of the second tube body, and the main body of the electronic cigarette is provided with The second limiting part of the part, the first limiting part is fixed with the second limiting part.

Wherein, the section of the first tube body perpendicular to its length direction is polygonal, which is used for hand-holding.

Wherein, the cross-section of the second pipe body in the direction perpendicular to its length is circular, so as to cooperate with the smoke body.

Wherein, a recessed portion is provided on the outside of the first pipe body, so that force can be exerted through the recessed portion when disassembling the air intake tube.

The present invention connects the inner and outer layers of the air intake cylinder through the connecting part, which can simplify the overall structure of the air intake cylinder and make the preparation of the air intake cylinder easier. The inner layer of the air intake tube is provided with a second air intake hole, which makes the air intake volume easy to control, thereby better controlling the smoke volume, improving the sensitivity of the electronic cigarette, and increasing the stability of the taste of the electronic cigarette.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, in which:

Fig. 1 is a schematic structural diagram of an embodiment of the electronic cigarette of the present invention;

Fig. 2 is a schematic diagram of an explosion structure of an electronic cigarette embodiment of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the electronic cigarette of the present invention;

Fig. 4 is a schematic structural diagram of the air intake cylinder in the embodiment of the electronic cigarette of the present invention;

Fig. 5 is a schematic bottom view of the air intake cylinder in the embodiment of the electronic cigarette of the present invention;

Fig. 6 is a schematic structural view of the heating seat in the embodiment of the electronic cigarette of the present invention;

Fig. 7 is a schematic top view of the heating seat in the embodiment of the electronic cigarette of the present invention;

Fig. 8 is a schematic structural diagram of the heat insulation tube in the embodiment of the electronic cigarette of the present invention;

Fig. 9 is a schematic structural diagram of the heating part in the embodiment of the electronic cigarette of the present invention;

Fig. 10 is a schematic structural diagram of an embodiment of the electronic cigarette assembly of the present invention;

Fig. 11 is a schematic diagram of the explosion mechanism of the embodiment of the electronic cigarette assembly of the present invention;

Fig. 12 is a schematic cross-sectional structural view of the charging device in the embodiment of the electronic cigarette assembly of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figure 1, Figure 2 and Figure 5, an embodiment of the electronic cigarette of the present invention includes an air intake tube 110, the air intake tube 110 includes a first tube body 111, a tube body 112 and a connecting part 113, and the tube body 112 is nested in the first tube body Inside the body 111, the connecting portion 113 connects the first pipe body 111 with the cylinder body 112, the first pipe body 111 and/or the connection portion 113 is provided with a first air inlet 1111, and the cylinder 112 is provided with a second air inlet 1121 , the first air intake hole 1111 communicates with the second air intake hole 1121 to form a passage, so that air can enter.

In this embodiment, the cross section of the first tube body 111 is approximately trapezoidal, so as to be convenient for the user to hold. In other embodiments, the cross section of the first pipe body 111 may also be rectangular, circular, etc., which is not limited here.

The embodiment of the present invention connects the inner and outer layers of the air intake cylinder through the connecting part, which can simplify the overall structure of the air intake cylinder and make the preparation of the air intake cylinder easier. , The second air intake hole is set in the inner layer of the air intake cylinder, so that the air intake volume is easy to control, so as to better control the smoke volume, improve the sensitivity of the electronic cigarette, and increase the stability of the taste of the electronic cigarette.

Referring to Figures 1 to 5, another embodiment of the electronic cigarette of the present invention includes an air intake cylinder 110, a heating seat assembly 120, a main body 130, and a heat generating part 140, wherein the air intake cylinder 110 includes a first tube body 111, a cylinder body 112 and a connecting part 113, the cylinder body 112 is nested in the first pipe body 111, the connection part 113 connects the first pipe body 111 and the cylinder body 112, and the first pipe body 111 and/or the connection part 113 is provided with a first air inlet hole 1111 , The barrel 112 is provided with a second air inlet 1121 , and the first air inlet 1111 communicates with the second air inlet 1121 .

In this embodiment, the electronic cigarette further includes a middle frame 180 and a lower shell 190, wherein the middle frame 180 is arranged inside the main body 130, and the middle frame 180 can be made of metal material, which is used to reinforce the main body 130 and can also be used for heat dissipation , as the negative pole, etc. The lower casing 190 also includes a connecting ring 191 , the first tube body 111 of the air intake tube 110 can also be used as the upper casing of the electronic cigarette, and the connecting ring 191 is used to connect the upper casing and the lower casing 190 to form an external whole of the electronic cigarette.

In this embodiment, the top end of the first tube body 111 is integrally connected with the top end of the cylinder body 112 through the connecting portion 113 . In other embodiments, the top end of the first tube body 111 and the top end of the cylinder body 112 can also be fixedly connected through the connecting portion 113 by buckling or other means.

Wherein, the barrel body 112 includes a second tube body 1122 and a bottom plate 1123 , the second tube body 1122 is connected to the bottom plate 1123 , and the second air inlet 1121 is disposed on the second tube body 1122 and/or the bottom plate 1123 . The bottom plate 1123 is provided with an accommodating opening 1123a, and the second air inlet 1121 and/or the accommodating opening 1123a are used for accommodating the heating part 140 .

In this embodiment, the bottom plate 1123 is provided with an accommodation opening 1123a and a plurality of second air inlets 1121, and the second air inlets 1121 are arranged on both sides of the accommodation opening 1123a, wherein the width of the accommodation opening 1123a is slightly larger than Or equal to the width of the heat generating portion 140 , so as to limit the heat generating portion 140 while accommodating the heat generating portion 140 . The second air intake hole 1121 is provided on the bottom plate 1123, so that air can enter the second pipe body 1122 from the bottom of the cylinder body 112, so that the smoke body can fully contact with the air, and the heating of the smoke body is more uniform and sufficient. In other embodiments, the second air intake hole 1121 can also be provided on the second pipe body 1122, so that the smoke body can fully contact with the air, which is helpful for the heating of the smoke body. It is also possible to directly use the second air inlet 1121 on the bottom plate 1123 as the accommodating opening of the heating part 140, wherein the width of the accommodating opening is larger than that of the heating part 140, so that air can flow from between the heating part 140 and the edge of the accommodating opening. The gap between them enters the second tube body 1122 .

In this embodiment, the heating seat assembly 120 includes a heating seat 121 and a heat insulating pipe 122, the heat insulating pipe 122 is connected to the heating seat 121, and an accommodation space is formed between the first pipe body 111 and the second pipe body 1122 for The insulation tube 122 is accommodated. The length of the first tube body 111 is longer than that of the second tube body 1122 , so that the heating seat 121 is accommodated in the accommodation space formed between the bottom end of the first tube body 111 and the bottom end of the second tube body 1122 .

The inner side of the first tube body 111 is also provided with a first limiting part 1112, the first limiting part 1112 is located on the lower side of the second tube body 1122, the main body 130 is provided with a second limiting part 131 corresponding to the first limiting part 1112, The first limiting portion 1112 cooperates with the second limiting portion 131 to be fixed, and the first limiting portion 1112 abuts against the outside of the heating seat 121 . In this embodiment, the first limiting portion 1112 is a protrusion, and the second limiting portion 131 corresponds to a limiting groove of the protrusion, and the protrusion engages in the limiting groove to realize the limiting. A concave portion 1113 is also provided on the outside of the first tube body 111 , so that force can be exerted through the concave portion 1113 when disassembling the air cylinder 110 , and it is also convenient for the user to hold.

In this embodiment, the cross-section of the first tube 111 perpendicular to its length is a similar trapezoidal shape, which is used for hand-holding. In other embodiments, the cross-section of the first tube body 111 in the direction perpendicular to its length may also be other polygons or curved sides, such as rectangles, circles, and the like. The cross-section of the second pipe body 1122 perpendicular to its length is circular to match with the smoke body.

The embodiment of the present invention connects the inner and outer layers of the air intake cylinder through the connecting part, which can simplify the overall structure of the air intake cylinder and make the preparation of the air intake cylinder easier. The second air intake hole makes the air intake volume easy to control, so as to better control the smoke volume, improve the sensitivity of the electronic cigarette, and increase the stability of the taste of the electronic cigarette.

Referring to Fig. 1 to Fig. 3 and Fig. 6 to Fig. 8, another embodiment of the electronic cigarette of the present invention includes an air intake cylinder 110, a heating seat assembly 120, a main body 130 and a heat generating part 140, wherein the specific structure of the air intake cylinder 110 refers to the above-mentioned embodiments , which will not be repeated here. The heating seat assembly 120 includes a heating seat 121 and a heat insulating tube 122 , the heat insulating tube 122 is inserted and fixed on the heating seat 121 , and the heat insulating tube 122 is elastically fitted and connected with the air inlet cylinder 110 to insulate heat.

Wherein, the heating seat 121 includes a first joint portion 1211 and a third joint portion 1212, the heat insulation pipe 122 includes a second joint portion 1221 corresponding to the first joint portion 1211, a fourth joint portion 1222 corresponding to the third joint portion 1212, and a second joint portion 1222 corresponding to the third joint portion 1212. A joint part 1211 is connected with the second joint part 1221 , and the third joint part 1212 is connected with the fourth joint part 1222 respectively. In this embodiment, the first combination part 1211 includes a first through hole 1211a, the second combination part 1221 is a protrusion corresponding to the first through hole 1211a, and the second combination part 1221 is provided with a buckling protrusion 1221a, so as to It is buckled and connected with the first through hole 1211a. The third combining portion 1212 is a notch, and the fourth combining portion 1222 is a bump. In other embodiments, the first combining portion may also be a bump, and the second combining portion may also be a through hole corresponding to the bump, for mating connection. It is also possible that the third joint part is a bump, and the fourth joint part is a notch for matching connection. The first combining portion 1211 further includes a combining protrusion 1211b, the main body 130 is provided with a combining groove 131 corresponding to the combining protrusion 1211b, the combining protrusion 1211b is mated with the combining groove 131, and the combining protrusion 1211b abuts against the first limiting portion 1112 catch.

The heating seat 121 also includes a second through hole 1213 for accommodating the heat generating part 140, wherein the width of the second through hole 1213 is slightly greater than or equal to the width of the heat generating part 140, so as to accommodate the heat generating part 140 and simultaneously heat the heat generating part 140 Carry out limit. The heat insulation pipe 122 also includes a third through hole 1223 and a fitting portion 1224 , the fitting portion 1224 is disposed in the third through hole 1223 , and the heat insulation pipe 122 is elastically connected to the air intake cylinder 110 through the fitting portion 1224 . In this embodiment, the length and width of the bonding portion 1224 are respectively smaller than the length and width of the third through hole 1223 , so as to form an air inlet between the bonding portion 1224 and the third through hole 1223 . The bonding part 1224 is an integrally formed elastic V-shaped structure, which can be deformed in the direction perpendicular to the length of the heat-insulating tube 122, and its V-shaped structure protrudes to the outside of the heat-insulating tube 122, that is, its V-shaped top is in contact with the air inlet cylinder 110. The first pipe body 111 of the air intake tube 110 abuts, and the V-shaped bottom end abuts against the second pipe body 1122 to restrict the heat insulation pipe 122 in the air intake cylinder 110 and prevent the heat insulation pipe 122 from shaking or moving. In other embodiments, the V-shaped structure can also be recessed toward the inner side of the heat insulation pipe 122, that is, the V-shaped top end abuts against the second pipe body 1122, and the V-shaped bottom end abuts against the first pipe body 111 of the air intake cylinder 110. . The bonding part can also be arranged on the inside of the first pipe body 111 or the outside of the second pipe body 1122 for abutting against the heat insulation pipe 122 to fix the heat insulation pipe 122 .

The heat insulation tube 122 also includes a fourth through hole 1225 , and the main body 130 also includes a boss 132 , the boss 132 cooperates with the fourth through hole 1225 for connection, and the boss 132 abuts against the air cylinder 110 and the heating seat 121 respectively. In this embodiment, the top edge of the heating seat 121 protrudes, and the boss 132 is arranged on the top of the main body 130, and abuts against the bottom plate 1123 of the air inlet tube 110 and the top edge of the heating seat 121 respectively, so that the bottom plate 1123 and the heating seat Enough space is formed between 121 for the entry of air. The cross section of the boss 132 is semi-elliptical, and its side close to the inner side of the main body 130 is located outside the second air inlet 1121 of the bottom plate 1123 to avoid blocking the second air inlet 1121 and affecting the entry of air. At the same time, the cooperating connection between the boss 132 and the fourth through hole 1225 also serves as a limit function for the heat-insulation tube 122 , so that the heat-insulation tube 122 is not easy to be displaced along its length direction.

In the embodiment of the present invention, by combining the heat insulation cylinder and the heating seat in the electronic cigarette, and elastically fitting and connecting the heat insulation cylinder and the air intake cylinder, the internal structure of the electronic cigarette can be made more stable while isolating heat and preventing burns; By setting the air intake through-hole on the heat insulation cylinder, the air intake volume is easy to control, and the stability of the taste of the electronic cigarette is increased.

Referring to FIG. 1 to FIG. 3 and FIG. 9 , another embodiment of the electronic cigarette of the present invention includes an air intake tube 110 , a heating seat assembly 120 , a heat generating part 140 and a main board 150 , wherein the heating seat assembly 120 includes a heating seat 121 and a heat insulation tube 122 , the heat insulation pipe 122 and the heating part 140 are arranged on the heating seat 121 respectively, the heat insulation pipe 122 is connected elastically with the air intake tube 110 and insulates heat, the main board 150 is arranged on the lower side of the heating seat, and the heating part 140 is used for heating solid smoke (not shown). The air intake cylinder 110 includes a cylinder body 112, the cylinder body 112 includes a bottom plate 1123, and the bottom plate 1123 is provided with an accommodating port 1123a; the heating seat 121 is provided with a second through hole 1213 corresponding to the accommodating port 1123a, and the heat generating part 140 respectively passes through the accommodating In the second through hole 1213 and the accommodating opening 1123a.

Wherein, the heat generating part 140 is a sheet-shaped or columnar heat conductor, and the cross-section of the heat conductor is rectangular, cross-shaped, triangular or circular. The heat generating part 140 includes at least two heat conductors. The top of the heat conductor is radial to form a point, so that the heat conductor can be easily inserted into the solid smoke. For example, the heat generating part 140 is two parallel sheet-shaped heat conductors with triangular tops; or the heat generating part 140 is three cylindrical heat conductors arranged in a triangular shape; , whose cross-section is cross-shaped.

In this embodiment, the widths of the second through hole 1213 and the accommodating opening 1123 a are slightly greater than or equal to the width of the heat generating part 140 , so as to limit the position of the heat generating part 140 while accommodating the heat generating part 140 . For example, when the heating part 140 is two parallel sheet-shaped heat conductors, two rectangular second through holes 1213 are arranged on the heating seat 121, and two rectangular accommodating openings 1123a are arranged on the bottom plate 1123, and the second through holes 1213 and The width of the accommodating opening 1123a is the same as the thickness of the heat conductor, so as to accommodate two heat conductors. Alternatively, when the heating part 140 is three cylindrical heat conductors arranged in a triangle, three circular second through holes 1213 are provided on the heating seat 121, three circular accommodation openings 1123a are provided on the bottom plate 1123, and the second through holes The diameters of the holes 1213 and the accommodating openings 1123a are respectively the same as those of the heat conductors, so as to accommodate three heat conductors.

Wherein, the heating part 140 is provided with a first fixing part 141 and a heat conducting wire 142 , the first fixing part 141 is fixedly arranged at the bottom of the heating part 140 , and the heat conducting wire 142 is evenly pasted on both sides of the heating part 140 . In this embodiment, the first fixing part 141 may be a conductor, that is, the first fixing part 141 is used as an electrode of the heating part 140 , so that the heat conducting wire 142 is electrically connected to the main board 150 through the first fixing part 141 . The main board 150 is provided with a second fixing portion 151 corresponding to the first fixing portion 141 , and the first fixing portion 141 is fixed with the second fixing portion 151 . In this embodiment, the first fixing part 141 is a hook, and the second fixing part 151 is a fixing through hole, and the hook is hung in the fixing through hole to match and fix the heating part 140 . In other embodiments, the first fixing part 141 and the second fixing part 151 can also be other structures that cooperate with each other, such as a concave-convex structure, an adhesive structure, and the like.

In this embodiment, the main board 150 also includes a key 152, a key shell 153 and a flexible circuit board 154, wherein the key 152 is used as a switch of the electronic cigarette to control the opening or closing of the electronic cigarette; the key shell 153 is arranged outside the key 152 , and the key shell 153 is arranged through the lower shell 190 to protect the key 152; one end of the flexible circuit board 154 is electrically connected to the main board 150, and the other end is electrically connected to the charging connector 170, which is used to realize the electrical connection between the charging connector 170 and the main board 150. connect.

Specifically, when in use, put the solid smoke from the top of the air intake tube 110 , so that the heating part 104 is inserted into the solid smoke, and the solid smoke is fixed in the second pipe body 1122 . The heating part 104 generates heat through the electrical connection with the main board 150, so that the solid smoke is fully heated, and the smoke generated by the heated solid smoke; The air enters the first pipe body 111 from the first air inlet hole 1111, enters the second pipe body 1122 through the third through hole 1223 on the heat insulation pipe 122 and the second air inlet hole 1121 on the bottom plate 1123, and passes the smoke through The air is taken out through the air intake tube 110, reaches the suction nozzle, and finally enters the user's mouth to complete the smoking action.

In other embodiments, an air intake adjustment structure may also be provided. For example, the size of at least one of the first air intake hole 1111 , the second air intake hole 1121 , and the third through hole 1223 on the heat insulating tube 122 is adjusted by means of shielding to control the intake air volume.

In the embodiment of the present invention, the heating part is detachably installed on the heating seat, which has a simple structure and is easy to prepare, which makes cleaning and replacement of the heating part more convenient and prolongs the service life of the electronic cigarette; by making the heating part into multiple heat conductors , can make the heating of the electronic cigarette more uniform and sufficient, and is conducive to improving the stability of the taste of the electronic cigarette.

Referring to FIG. 1 and FIG. 10 to FIG. 12 , the electronic cigarette assembly embodiment of the present invention includes an electronic cigarette 10 and a charging device 20 , and the charging device 20 includes a main casing 210 , a circuit board 220 , a first battery 230 , and at least two charging interfaces 240 and at least two accommodating tubes 250; the electronic cigarette 10 includes an air intake tube 110, a heating seat assembly 120, a main board 150, a second battery 160 and a charging connector 170, wherein the circuit board 220, the first battery 230 and at least two charging interfaces 240 are respectively arranged in the main casing 210, and the first battery 230 and at least two charging interfaces 240 are respectively electrically connected to the circuit board 220, the accommodating tube 250 is connected to the main casing 210 to form an accommodating port 251, and the charging interface 240 The at least two charging interfaces 240 are respectively arranged on the lower side of the accommodating tube 250 for electrically connecting with the electronic cigarette 10 to charge the electronic cigarette 10 , and the at least two accommodating tubes 250 are used for accommodating the electronic cigarette 10 . The specific structures of the air intake cylinder 110 and the heating seat assembly 120 refer to the above-mentioned embodiments, and will not be repeated here. The main board 150, the second battery 160 and the charging connector 170 are respectively arranged on the lower side of the heating seat 121 in sequence, the second battery 160 and the charging connector 170 are respectively electrically connected to the main board 150, and the charging connector 170 is used to be electrically connected to the charging interface 240 for the second charging. The battery 160 is charged. The charging device 20 also includes a cover 260, a first button 271, a second button 272 and a third button 273, wherein the cover 260 is arranged on the top of the main casing 210, and the cover 260 is rotatably connected with the main casing 210, so that When the cover 260 is opened, the accommodating opening 251 is exposed. The first button 271 is arranged through one side of the main housing 210, and one end of the first button 271 is provided with a fastening portion 2711 for fastening with the cover 260, and the first button 271 is accommodated by the first elastic member. The tube 250 abuts, and the first button 271 is used to open the cover 260; the second button 272 and the third button 273 are respectively provided through the main casing 210, and are respectively electrically connected to the circuit board 220, and the second button 272 is used to As a charging switch of the charging device 20 ; the third button 273 is used as a cleaning switch of the charging device 30 .

Wherein, the circuit board 220 is provided with an indicator light 221 for indicating the remaining power of the charging device 20 , and the main housing 210 includes a light-transmitting hole 211 through which the light of the indicator light 221 shines out. The circuit board 220 also includes an external interface 222 , which passes through the main casing 210 and is used for charging the first battery 230 and/or the electronic cigarette 10 .

In this embodiment, the charging device 20 further includes a housing 280 and a gasket 212. The housing 280 includes a front housing 281 and a rear housing 282, which are respectively fixed on the outside of the main housing 210 through a concave-convex structure; the gasket 212 is arranged on the main housing. between the body and the first button 271 , the second button 272 and the third button 273 .

In this embodiment, the first battery 230 may be a polymer flexible battery so as to be accommodated between the main casing 210 and the front casing 281 or the rear casing 282 .

In this embodiment, the first elastic member may be a spring. The inner top of the cover body 260 is also provided with a second elastic member 261 for abutting against the electronic cigarette 10 to fix the electronic cigarette 10 in the accommodating tube. Specifically, when the first button 271 is pressed, because the first button 271 is connected to the spring, the first button 271 can move toward the direction of the accommodation tube 250 under the action of an external force, and the buckling part 2711 is away from the cover 260. The cover 260 is rotated relative to the main housing 210 , and the cover 260 is opened to expose the accommodating opening 251 . The electronic cigarette 10 is placed in the accommodating tube 250 through the accommodating opening 251 , so that the charging connector 170 at the bottom of the electronic cigarette 10 contacts the charging interface 240 of the charging device 20 to realize the electrical connection between the electronic cigarette 10 and the charging device 20 . When the second button 272 is pressed, the charging switch of the circuit board 220 is turned on, and the charging device 20 starts to charge the electronic cigarette 10 . Wherein, the electronic cigarette 10 can be charged through the first battery 230 , and the electronic cigarette 10 can also be charged through an external power supply through the external interface 222 .

When charging the electronic cigarette 10 through the charging device 20, that is, when charging the electronic cigarette 10 through the first battery 230, the indicator light 221 indicates the remaining power of the charging device 20, so as to remind the user to replace the charging device in time when the charging device has insufficient power. The charging device 20 performs charging. When the electronic cigarette 10 needs to be cleaned, the third button 273 is pressed to increase the temperature of the air intake tube 110 and the heating part 140 of the electronic cigarette 10 by heating, which helps to remove the solid smoke residue in the air intake tube 110 .

In the embodiment of the present invention, by setting at least two charging interfaces in the charging device, at least two electronic cigarettes can be charged at the same time, and the charging efficiency of the electronic cigarettes can be improved; By setting a cleaning switch and the like, the functions of the charging device are more diversified.

The above is only the embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. a kind of electronic cigarette, which is characterized in that the electronic cigarette includes inlet cylinder, and the inlet cylinder includes the first tube body, cylinder And interconnecting piece, the cylinder nesting are set in first tube body, the interconnecting piece is by first tube body and the cylinder Body connects, and first tube body and/or the interconnecting piece are equipped with the first air admission hole, and the cylinder is equipped with the second air admission hole, described First air admission hole is connected to second air admission hole.

2. electronic cigarette according to claim 1, which is characterized in that

The top of first tube body passes through the interconnecting piece integrally connected with the top of the cylinder.

3. electronic cigarette according to claim 1, which is characterized in that

The cylinder includes the second tube body and bottom plate, and second tube body is connect with the bottom plate, the second air admission hole setting In on second tube body and/or the bottom plate.

4. electronic cigarette according to claim 3, which is characterized in that

The bottom plate is equipped with socket, second air admission hole and/or the socket for housing heating part.

5. electronic cigarette according to claim 3, which is characterized in that

The electronic cigarette further includes heating holder assembly, and the heating holder assembly includes heated seats and instlated tubular, the instlated tubular and The heated seats connection, forms accommodating space, for housing the instlated tubular between first tube body and second tube body.

6. electronic cigarette according to claim 3, which is characterized in that

The length of first tube body is more than the length of second tube body.

7. electronic cigarette according to claim 6, which is characterized in that

The first limiting section is additionally provided on the inside of first tube body, first limiting section is located on the downside of second tube body, described The main body of electronic cigarette is equipped with the second limiting section of corresponding first limiting section, first limiting section and second limiting section Cooperation is fixed.

8. electronic cigarette according to claim 1, which is characterized in that

First tube body is polygon in the section on its length direction, for holding.

9. electronic cigarette according to claim 3, which is characterized in that second tube body is on its length direction Section is circle, to coordinate with smoke.

10. electronic cigarette according to claim 1, which is characterized in that

It is additionally provided with recessed portion on the outside of first tube body, so that exerting a force by the recessed portion when dismounting the inlet cylinder.