Electronic cigarette

Abstract

The utility model provides an electronic cigarette which comprises a power supply device and a second atomizer electrically connected with the power supply device, and the power supply device is provided with a first power supply seat; the first atomizer is detachably connected to the first power supply base so as to be electrically connected with the power supply device; an air suction channel of the suction nozzle piece is respectively communicated with a mist outlet channel of the first atomizer and a mist outlet channel of the second atomizer. Compared with the prior art, in the electronic cigarette, the first atomizer and the second atomizer can be filled with tobacco tar with different components respectively. Due to the fact that the first atomizer is detachably connected with the power supply device, a user can replace the first atomizer containing different adjusting tobacco tar according to preferences, and therefore different electronic cigarette tastes can be experienced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially relates to an electronic cigarette. BACKGROUND

[0002] Electronic cigarette is an electronic product that simulates cigarettes, which usually includes an atomization device for atomizing tobacco tar and a power supply device for supplying power to the atomization device.

[0003] The taste of electronic cigarette (such as throat impact, cool feeling, etc.) is determined by the composition of tobacco tar. If you want to change the taste of electronic cigarette, you can only replace the atomization device with other components of tobacco tar.

[0004] However, this requires users to purchase additional electronic cigarettes, and the portability of multiple electronic cigarettes is also poor. SUMMARY

[0005] The utility model aims at providing an electronic cigarette to solve the defects of related technologies.

[0006] The utility model provides an electronic cigarette, the electronic cigarette includes:

[0007] The power supply device and the second atomizer are electrically connected with the power supply device, and the power supply device has a first power supply seat;

[0008] The first atomizer is detachably connected to the first power supply seat to form an electrical connection with the power supply device;

[0009] The suction nozzle piece has an air suction channel that is in communication with the mist outlet channel of the first atomizer and the mist outlet channel of the second atomizer, respectively.

[0010] In some embodiments, the power supply device includes:

[0011] The first power supply seat is formed on the top of the support;

[0012] The electric core is arranged at the bottom of the support.

[0013] In some embodiments, the first atomizer includes:

[0014] The first inner shell;

[0015] The first atomization tube and the first atomization core, the first atomization tube is arranged in the first inner shell, the first atomization core is arranged in the first atomization tube, the first atomization tube is formed with the first oil inlet hole, and the first oil inlet hole is used for the tobacco tar to flow into the first atomization core;

[0016] The top of the first inner shell is provided with a first through hole, the top of the first atomization tube is communicated with the first through hole to form an outflow channel of the first atomizer, the bottom of the first inner shell is provided with a first electrode part, the first electrode part is electrically connected with the first atomization core, the first power supply seat is provided with a second electrode part, the second electrode part is electrically connected with the battery core, the first inner shell is detachably connected with the first power supply seat, and the first electrode part and the second electrode part are in contact.

[0017] In some embodiments, the first electrode part comprises a first conductive part and a second conductive part, the first conductive part is connected to the bottom of the first inner shell, the first conductive part is formed with a first connecting hole, the second conductive part is arranged in the first connecting hole and insulated from the inner wall of the first connecting hole, and the first conductive part and the second conductive part are respectively electrically connected with the first atomization core.

[0018] The second electrode part comprises a third conductive part and a fourth conductive part, the third conductive part is arranged in the first power supply seat, the third conductive part is formed with a second connecting hole, the fourth conductive part is arranged in the second connecting hole and insulated from the inner wall of the second connecting hole, and the third conductive part and the fourth conductive part are respectively electrically connected with the battery core.

[0019] The first conductive part and the third conductive part are nested with each other to make the second conductive part and the fourth conductive part in contact.

[0020] In some embodiments, the first conductive part and the third conductive part are nested with each other through a threaded structure.

[0021] The outer peripheral wall of the first conductive part is provided with a first thread, and the inner peripheral wall of the second connecting hole is provided with a second thread matched with the first thread.

[0022] Alternatively, the inner peripheral wall of the first connecting hole is provided with a third thread, and the outer peripheral wall of the third conductive part is provided with a fourth thread matched with the third thread.

[0023] In some embodiments, the electronic cigarette further comprises:

[0024] The first outer shell has a first opening and a bottom wall opposite to the first opening, and the power supply device is located in the first outer shell through the first opening;

[0025] The connecting part is opposite to the bottom wall, and a part of the connecting part is connected with the first opening, the connecting part is provided with a first connecting channel and a second connecting channel adjacent to each other, and the first connecting channel is used for exposing the first power supply seat outwardly.

[0026] The second atomizer comprises:

[0027] The second inner shell has a second opening and a first top wall opposite to the second opening, the first top wall is provided with a second through hole, and the second inner shell is connected with the side of the connecting part away from the bottom wall, so that the second opening is communicated with the second connecting channel.

[0028] The sealing member is embedded in the second opening through the second connecting slot, and the sealing member is provided with a third through hole;

[0029] The second atomization tube is arranged in the second inner shell, one end of the second atomization tube is inserted into the second through hole to form an atomization outlet of the second atomizer, and the other end of the second atomization tube is inserted into the third through hole;

[0030] The second atomization core is arranged in the second atomization tube, and the second atomization tube is provided with a second oil inlet hole for the flow of tobacco tar into the second atomization core;

[0031] The second atomization core is electrically connected to the battery cell through a wire, and the third through hole is arranged for the wire.

[0032] In some embodiments, the second inner shell is further provided with a first oil injection hole, and a first sealing cover is arranged in the first oil injection hole.

[0033] In some embodiments, the mouthpiece comprises:

[0034] The second outer shell has a third opening and a second top wall opposite to the third opening, and the second top wall is provided with a fourth through hole and a fifth through hole;

[0035] The suction part is arranged on the side of the second top wall away from the third opening, and the air suction channel is formed in the suction part and communicates with the fourth through hole and the fifth through hole respectively;

[0036] The sleeve is located in the second outer shell, one end of the sleeve is connected to the second top wall, and the lumen of the sleeve communicates with the fourth through hole;

[0037] The third opening is connected to the part of the connecting member located outside the first outer shell, so that the second outer shell covers the second inner shell, so that the atomization outlet of the second atomizer communicates with the fifth through hole, and the sleeve is sleeved on the first inner shell, so that the atomization outlet of the first atomizer communicates with the fourth through hole.

[0038] In some embodiments, the power supply device further has a second power supply seat formed on the top of the support and arranged adjacent to the first power supply seat, and the second atomizer is detachably connected to the second power supply seat, so as to form an electrical connection with the power supply device.

[0039] In some embodiments, the second atomizer comprises:

[0040] The third inner shell;

[0041] The third atomization tube and the third atomization core, the third atomization tube is arranged in the third inner shell, the third atomization core is arranged in the third atomization tube, the third atomization tube is provided with a third oil inlet hole for the flow of tobacco tar into the third atomization core;

[0042] The top of the third inner shell is provided with a sixth through hole, the top of the third atomization tube is communicated with the sixth through hole to form an out-mist channel of the second atomizer, the bottom of the third inner shell is provided with a third electrode part, the third electrode part is electrically connected with the third atomization core, the second power supply seat is provided with a fourth electrode part, the fourth electrode part is electrically connected with the battery core, the third inner shell is detachably connected to the second power supply seat, and the third electrode part and the fourth electrode part are in contact.

[0043] In some embodiments, the third inner shell is also provided with a second oil injection hole, and a second plug-in sealing cover is arranged in the second oil injection hole.

[0044] Compared with the related art, in the electronic cigarette, different components of tobacco oil can be filled in the first atomizer and the second atomizer respectively, for example, the second atomizer is filled with conventional atomization tobacco oil, and the first atomizer can be filled with tobacco oil for adjusting taste such as sweet essence, peppermint essence and tobacco essence according to actual needs. Since the first atomizer is detachably connected with the power supply device, the user can replace the first atomizer filled with different adjusting tobacco oil according to preference, so that different electronic cigarette tastes can be experienced. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 It is a structural schematic view of the electronic cigarette of the utility model embodiment;

[0046] Figure 2 It is Figure 1 It is a partial exploded view of the electronic cigarette in the middle;

[0047] Figure 3 It is Figure 1 It is a sectional view of the electronic cigarette in the middle.

[0048] REFERENCE SIGNS:

[0049] Power supply device 100;First power supply seat 110;Support 120;Battery core 130;Second electrode part 140;Third conductive part 141;Fourth conductive part 142;Second atomizer 200;Second inner shell 210;Second through hole 201;Sealing member 220;Third through hole 202;Second atomization tube 230;Second atomization core 240;First atomizer 300;First inner shell 310;First through hole 301;First atomization tube 320;First atomization core 330;First electrode part 340;First conductive part 341;Second conductive part 342;Suction member 400;Second outer shell 410;Fourth through hole 401;Fifth through hole 402;Suction part 420;Suction channel 403;Sleeve 430;First outer shell 500;Connecting part 600;First connecting through slot 601;Second connecting through slot 602. DETAILED DESCRIPTION

[0050] The scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0051] It should be noted that all directional indications (such as up, down, left, right, front, back, top, bottom, side, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0052] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can have a middle element.

[0053] In view of the technical defects in the related art, the present embodiment provides an electronic cigarette. Figure 1 and Figure 2 As shown in the drawings, the electronic cigarette of the present embodiment comprises a power supply device 100, a first atomizer 300, a second atomizer 200 and a mouthpiece 400.

[0054] The second atomizer 200 is electrically connected to the power supply device 100, and the second atomizer 200 and the power supply device 100 are in a fixed connection state. The power supply device 100 has a first power supply seat 110, and the first atomizer 300 is detachably connected to the first power supply seat 110 by magnetic attraction connection, buckle connection, threaded connection or the like, so that the power supply device 100 can provide electric energy to the first atomizer 300.

[0055] The mouthpiece 400 has an air suction channel 403, which is in communication with the mist outlet channels of the first atomizer 300 and the second atomizer 200 respectively, so that the user can inhale the aerosols generated by the first atomizer 300 and the second atomizer 200 at the same time when sucking the mouthpiece 400.

[0056] It can be understood that in the electronic cigarette of the present embodiment, different components of tobacco tar can be filled in the first atomizer 300 and the second atomizer 200 respectively. For example:

[0057] The second atomizer 200 fixedly connected with the power supply device 100 is the main atomizer of the electronic cigarette, which is filled with conventional atomized tobacco tar. The first atomizer 300 is the auxiliary atomizer of the electronic cigarette, which serves to improve or change the overall taste of the electronic cigarette. The first atomizer 300 can be filled with tobacco tar with sweet essence, mint essence, tobacco essence, etc. according to actual needs to adjust the taste.

[0058] Since the first atomizer 300 is detachably connected with the power supply device 100, the user can replace the first atomizer 300 filled with different adjusting tobacco tar according to preferences, so as to experience different electronic cigarette tastes.

[0059] Further, as shown in Figure 3 The power supply device 100 of the embodiment includes a bracket 120 and an electric core 130. The first power supply seat 110 is formed at the top of the bracket 120, and the electric core 130 is arranged at the bottom of the bracket 120.

[0060] The first atomizer 300 includes a first inner shell 310, a first atomizing tube 320, and a first atomizing core 330. The first atomizing tube 320 is arranged in the first inner shell 310, and the first atomizing core 330 is arranged in the first atomizing tube 320. The space between the first atomizing tube 320 and the first inner shell 310 can accommodate tobacco tar. The first atomizing tube 320 is formed with a first oil inlet hole for the tobacco tar to flow into the first atomizing core 330 to be converted into inhalable aerosol by the first atomizing core 330.

[0061] Continuing to refer to Figure 3 The top of the first inner shell 310 is provided with a first through hole 301, and the top of the first atomizing tube 320 communicates with the first through hole 301 to form an atomizing outlet channel of the first atomizer 300. The bottom of the first inner shell 310 is provided with a first electrode part 340, which is electrically connected with the first atomizing core 330. The first power supply seat 110 has a second electrode part 140, which is electrically connected with the electric core 130.

[0062] The first inner shell 310 can be detachably connected with the first power supply seat 110 by magnetic attraction connection, buckle connection, threaded connection, etc. The first electrode part 340 contacts with the second electrode part 140, so that the first atomizing core 330 is electrically connected with the electric core 130.

[0063] Optionally, as shown in Figure 3 The first electrode part 340 includes a first conductive part 341 and a second conductive part 342. The first conductive part 341 is connected to the bottom of the first inner shell 310 and is formed with a first connecting hole. The second conductive part 342 is arranged in the first connecting hole and is insulated from the inner wall of the first connecting hole. The first conductive part 341 and the second conductive part 342 are respectively electrically connected with the first atomizing core 330.

[0064] The second electrode part 140 comprises a third conductive piece 141 and a fourth conductive piece 142. The third conductive piece 141 is arranged in the first power supply seat 110, and the third conductive piece 141 is formed with a second connecting hole. The fourth conductive piece 142 is arranged in the second connecting hole and insulated from the inner wall of the second connecting hole. The third conductive piece 141 and the fourth conductive piece 142 are respectively electrically connected with the battery cell 130. For example, the third conductive piece 141 is connected with the positive electrode of the battery cell 130, and the fourth conductive piece 142 is connected with the negative electrode of the battery cell 130.

[0065] The first conductive piece 341 and the third conductive piece 141 are connected with each other in a nested manner, so that the second conductive piece 342 is in contact with the fourth conductive piece 142. For example, the first conductive piece 341 and the third conductive piece 141 are connected with each other in a nested manner through a threaded structure. According to actual needs, the outer peripheral wall of the first conductive piece 341 is provided with a first thread, and the inner peripheral wall of the second connecting hole is provided with a second thread matched with the first thread. Alternatively, the inner peripheral wall of the first connecting hole is provided with a third thread, and the outer peripheral wall of the third conductive piece 141 is provided with a fourth thread matched with the third thread.

[0066] Further, continuing to refer to Figure 3 The electronic cigarette of the embodiment further comprises a first shell 500 and a connecting piece 600.

[0067] The first shell 500 has a first opening and a bottom wall opposite to the first opening. The power supply device 100 is located in the first shell 500 through the first opening.

[0068] The connecting piece 600 is opposite to the bottom wall, and a part of the connecting piece 600 is connected with the first opening through a snap connection or the like. The connecting piece 600 is provided with a first connecting through slot 601 and a second connecting through slot 602 adjacent to each other. The first connecting through slot 601 is used for exposing the first power supply seat 110 outward, so that the first atomizer 300 is detachably connected with the first power supply seat 110.

[0069] As shown in Figure 3 In the embodiment, the second atomizer 200 comprises a second inner shell 210, a sealing piece 220, a second atomizing tube 230, and a second atomizing core 240.

[0070] The second inner shell 210 has a second opening and a first top wall opposite to the second opening, and the first top wall is provided with a second through hole 201. The second inner shell 210 is connected with the side of the connecting piece 600 away from the bottom wall, so that the second opening is in communication with the second connecting through slot 602. For example, the second inner shell 210 and the connecting piece 600 can be integrally formed through an injection molding process or the like.

[0071] The sealing member 220 is embedded in the second opening via the second connecting channel 602, and the sealing member 220 is provided with a third through hole 202.

[0072] The second atomizing tube 230 is arranged in the second inner shell 210, one end of the second atomizing tube 230 is inserted into the second through hole 201 to form an outflow channel of the second atomizer 200, and the other end of the second atomizing tube 230 is inserted into the third through hole 202. The space between the second atomizing tube 230 and the second inner shell 210 can accommodate tobacco tar.

[0073] The second atomizing core 240 is arranged in the second atomizing tube 230, and the second atomizing tube 230 is formed with a second oil inlet hole for the tobacco tar to flow into the second atomizing core 240 to be converted into smokeable aerosol by the second atomizing core 240. In this embodiment, the second atomizing core 240 is electrically connected to the battery 130 through a wire, and the third through hole 202 is used to arrange the wire.

[0074] Optionally, the second inner shell 210 can also be formed with a first oil injection hole (not shown in the figure). The first oil injection hole is provided with a first sealing cover (not shown in the figure) which can be pulled out. For example, the first oil injection hole is arranged on the side wall of the second inner shell 210. When the tobacco tar in the second atomizer 200 is consumed, the user can pull out the first sealing cover and then inject new tobacco tar through the first oil injection hole, so as to prolong the use time of the electronic cigarette.

[0075] Further, as shown in the figure, Figure 3 The mouthpiece 400 of this embodiment includes a second outer shell 410, a suction part 420, and a sleeve 430.

[0076] The second outer shell 410 has a third opening and a second top wall opposite to the third opening, and the second top wall is provided with a fourth through hole 401 and a fifth through hole 402.

[0077] The suction part 420 is arranged on the side of the second top wall away from the third opening, and an air suction channel 403 is formed in the suction part 420, and the air suction channel 403 communicates with the fourth through hole 401 and the fifth through hole 402 respectively.

[0078] The sleeve 430 is located in the second outer shell 410, one end of the sleeve 430 is connected to the second top wall, and the lumen of the sleeve 430 communicates with the fourth through hole 401.

[0079] The third opening and the part of the connecting member 600 located outside the first outer shell 500 are connected to each other by buckling or the like, so that the second outer shell 410 covers the second inner shell 210, so that the outflow channel of the second atomizer 200 communicates with the fifth through hole 402, and the sleeve 430 is sleeved on the first inner shell 310, so that the outflow channel of the first atomizer 300 communicates with the fourth through hole 401.

[0080] In some embodiments, the second atomizer 200 can also be arranged to form detachable connection with the power supply device 100 according to actual needs. For example, the power supply device 100 further has a second power supply seat, which is arranged on the top of the support 120 and adjacent to the first power supply seat 110. The second atomizer 200 can be detachably connected to the second power supply seat by magnetic attraction connection, buckle connection, threaded connection, etc., so as to form electrical connection with the power supply device 100.

[0081] The second atomizer 200 includes a third inner shell, a third atomizing tube and a third atomizing core. The third atomizing tube is arranged in the third inner shell, and the third atomizing core is arranged in the third atomizing tube. Similarly, the third atomizing tube and the third inner shell can accommodate tobacco tar. The third atomizing tube is formed with a third oil inlet hole for the tobacco tar to flow into the third atomizing core to be converted into aerosol for smoking by the third atomizing core.

[0082] The top of the third inner shell is provided with a sixth through hole, and the top of the third atomizing tube communicates with the sixth through hole to form an atomizing outlet channel of the second atomizer 200. The bottom of the third inner shell is provided with a third electrode portion electrically connected with the third atomizing core. The second power supply seat has a fourth electrode portion electrically connected with the battery 130, and the third inner shell is detachably connected to the second power supply seat, and the third electrode portion is in contact with the fourth electrode portion, so that the third atomizing core is electrically connected with the battery 130.

[0083] As described above, since the second atomizer 200 is also arranged to form detachable connection with the power supply device 100, when the tobacco tar of the second atomizer 200 as the main atomizer is exhausted, another second atomizer 200 can be directly replaced, so that the electronic cigarette can continue to be used. Of course, in order to achieve this purpose, the power supply device 100 of the present embodiment should be a rechargeable power supply.

[0084] Optionally, the third inner shell can also be formed with a second oil injection hole. The second oil injection hole is provided with a pluggable second sealing cover. For example, the second oil injection hole is arranged on the side wall of the third inner shell. When the tobacco tar of the second atomizer 200 is exhausted, the user can pull out the second sealing cover and re-inject new tobacco tar through the second oil injection hole, so as to prolong the use time of the electronic cigarette.

[0085] The above description is only some or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields are included in the scope of protection of the present application.

Claims

1. An electronic cigarette, characterized in that, The utility model relates to an atomizer and a power supply device, and a second atomizer electrically connected with the power supply device, the power supply device has first power supply seat; First atomizer, detachable connection is formed in first power supply seat with the power supply device with electric connection; Suction nozzle piece, and the suction nozzle piece is communicated with the first atomizer's out of mist channel and the second atomizer's out of mist channel respectively. The power supply device comprises:

2. The electronic cigarette of claim 1, wherein, Support, the first power supply seat is formed in the top of the support; Electric core, set up in the bottom of the support. The first atomizer comprises:

3. The electronic cigarette of claim 2, wherein, First inner shell; First atomization tube and first atomization core, the first atomization tube is arranged in the first inner shell, the first atomization core is arranged in the first atomization tube, the first atomization tube is formed with first oil inlet hole, and the first oil inlet hole is used for the flow of tobacco tar into the first atomization core; Wherein, the top of the first inner shell is provided with a first through hole, the top of the first atomization tube is communicated with the first through hole to form the out of mist channel of the first atomizer, the bottom of the first inner shell is provided with a first electrode part, the first electrode part is electrically connected with the first atomization core, the first power supply seat has a second electrode part, the second electrode part is electrically connected with the electric core, the first inner shell is detachably connected with the first power supply seat, and the first electrode part is in contact with the second electrode part. The first electrode part comprises a first conductive part and a second conductive part, the first conductive part is connected to the bottom of the first inner shell, the first conductive part is formed with a first connecting hole, the second conductive part is arranged in the first connecting hole and insulated from the inner wall of the first connecting hole, and the first conductive part and the second conductive part are electrically connected with the first atomization core respectively; 4. The electronic cigarette of claim 3, wherein, The second electrode part comprises a third conductive part and a fourth conductive part, the third conductive part is arranged in the first power supply seat, the third conductive part is formed with a second connecting hole, the fourth conductive part is arranged in the second connecting hole and insulated from the inner wall of the second connecting hole, and the third conductive part and the fourth conductive part are electrically connected with the electric core respectively; Wherein, the first conductive part and the third conductive part are nested with each other, so that the second conductive part and the fourth conductive part are in contact. The first conductive part and the third conductive part are nested with each other through the thread structure; 5. The electronic cigarette of claim 4, wherein, Wherein, the outer peripheral wall of the first conductive part is provided with a first thread, and the inner peripheral wall of the second connecting hole is provided with a second thread matched with the first thread; Or, the inner peripheral wall of the first connecting hole is provided with a third thread, and the outer peripheral wall of the third conductive part is provided with a fourth thread matched with the third thread. Further comprising:

6. The electronic cigarette of claim 3, wherein, First shell, with first open and bottom wall opposite to the first open, the power supply device is located in the first shell through the first open; Connecting piece, opposite to the bottom wall and part of the connecting piece is connected with the first open, the connecting piece is provided with first connection through slot and second connection through slot adjacent to each other, the first connection through slot is used for the first power supply seat to expose outward; The second atomizer comprises: ​ A second inner shell has a second opening and a first top wall opposite to the second opening, the first top wall is provided with a second through hole, the second inner shell is connected to a side of the connecting piece away from the bottom wall, so that the second opening is communicated with the second connecting channel; A sealing member is embedded in the second opening through the second connecting channel, and the sealing member is provided with a third through hole; A second atomizing tube is arranged in the second inner shell, one end of the second atomizing tube is inserted into the second through hole to form an outflow channel of the second atomizing device, and the other end of the second atomizing tube is inserted into the third through hole; A second atomizing core is arranged in the second atomizing tube, the second atomizing tube is provided with a second oil inlet hole, and the second oil inlet hole is used for flowing tobacco tar into the second atomizing core; The second atomizing core is electrically connected to the electric core through a lead wire, and the third through hole is used for arranging the lead wire.

7. The electronic cigarette of claim 6, wherein, The second inner shell is also provided with a first oil injection hole, and a first sealing cover which can be plugged is arranged in the first oil injection hole.

8. The electronic cigarette of claim 6, wherein, The mouthpiece comprises: A second outer shell has a third opening and a second top wall opposite to the third opening, the second top wall is provided with a fourth through hole and a fifth through hole; A suction part is arranged on a side of the second top wall away from the third opening, and the air suction channel is formed in the suction part, and the air suction channel is communicated with the fourth through hole and the fifth through hole respectively; A sleeve is arranged in the second outer shell, one end of the sleeve is connected to the second top wall, and a lumen of the sleeve is communicated with the fourth through hole; The third opening is connected to a part of the connecting piece located outside the first outer shell, so that the second outer shell covers the second inner shell, so that the outflow channel of the second atomizing device is communicated with the fifth through hole, and the sleeve is sleeved on the first inner shell, so that the outflow channel of the first atomizing device is communicated with the fourth through hole.

9. The electronic cigarette of claim 2, wherein, The power supply device further has a second power supply seat, the second power supply seat is formed on a top of the support and arranged adjacent to the first power supply seat, and the second atomizing device is detachably connected to the second power supply seat, so as to form electrical connection with the power supply device.

10. The electronic cigarette of claim 9, wherein, The second atomizing device comprises: A third inner shell; A third atomizing tube and a third atomizing core, the third atomizing tube is arranged in the third inner shell, the third atomizing core is arranged in the third atomizing tube, and the third atomizing tube is provided with a third oil inlet hole, and the third oil inlet hole is used for flowing tobacco tar into the third atomizing core; The top of the third inner shell is provided with a sixth through hole, the top of the third atomizing tube is communicated with the sixth through hole to form an outflow channel of the second atomizing device, the bottom of the third inner shell is provided with a third electrode part, the third electrode part is electrically connected to the third atomizing core, the second power supply seat has a fourth electrode part, the fourth electrode part is electrically connected to the electric core, the third inner shell is detachably connected to the second power supply seat, and the third electrode part is in contact with the fourth electrode part.

11. The electronic cigarette of claim 10, wherein, The third inner shell is also provided with a second oil injection hole, and a second sealing cover which can be plugged is arranged in the second oil injection hole.

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