Electronic cigarette

Abstract

The utility model provides an electronic cigarette. The electronic cigarette comprises a battery assembly and a smoke cartridge assembly which can be separated, the battery assembly supplies power to the smoke cartridge assembly. The functional end of the battery assembly is provided with a containing cavity and a power supply connector. The first end of the smoke cartridge assembly is provided with a suction nozzle, and the second end of the smoke cartridge assembly is provided with a first electric connector and a second electric connector. When the functional end of the battery assembly and the first end of the smoke cartridge assembly are combined and assembled, the accommodating cavity accommodates the suction nozzle; when the functional end of the battery assembly and the second end of the smoke cartridge assembly are combined and assembled according to the first direction or the second direction, the power supply connector is electrically connected with the first electric connector or the second electric connector, and the smoke cartridge assembly works in a first heating mode or a second heating mode. And the electronic cigarette can be used as a power supply, and the heating degree can be adjusted according to the combined assembly direction.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette that realizes different functions by changing the combined assembly mode of a battery component and a cartridge component. Background Art

[0002] As an inhalable device, the mouthpiece of an electronic cigarette is frequently used. When the electronic cigarette is not in use, the mouthpiece is exposed and is easily soiled by dust. The existing method is to make some silica gel dust caps to isolate the mouthpiece from the air and prevent it from being soiled by dust. However, it is not convenient during use. Moreover, when the silica gel dust cap itself is not covering the mouthpiece, its interior is also easily contaminated by dust, and then it will contaminate the mouthpiece when covering the mouthpiece again. After the mouthpiece is contaminated by dust, if not cleaned, some dust on the mouthpiece may be inhaled into the lungs when the electronic cigarette works. In addition, the existence of the silica gel dust cap adds a new accessory, and it is not convenient to store the silica gel dust cap when not in use. At the same time, in the case of traditional electronic cigarettes when not in use, the battery is long-term connected under the atomizer, and the circuit is still in an on state, there are certain potential safety hazards. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides an electronic cigarette that realizes different functions by changing the combined assembly mode of a battery component and a cartridge component.

[0004] An electronic cigarette provided by the utility model includes: a separable battery component and a cartridge component;

[0005] A receiving cavity and a power supply connector are arranged at the functional end of the battery component, and a charging interface is arranged on its side;

[0006] A mouthpiece is arranged at the first end of the cartridge component, and a first electrical connector and a second electrical connector are arranged at its second end;

[0007] The receiving cavity is used to receive the mouthpiece when the functional end of the battery component is combined and assembled with the first end of the cartridge component;

[0008] The power supply connector is used to be electrically connected with the first electrical connector when the functional end of the battery component is combined and assembled with the second end of the cartridge component in a first direction, and is also used to be electrically connected with the second electrical connector when the functional end of the battery component is combined and assembled with the second end of the cartridge component in a second direction;

[0009] Wherein, when the power supply connector is electrically connected with the first electrical connector, the battery component supplies power to the cartridge component, and the cartridge component works in a first heating mode;

[0010] When the power supply connector is electrically connected to the second power-consuming connector, the battery assembly supplies power to the cartridge assembly, and the cartridge assembly operates in a second heating mode with a heating degree different from that of the first heating mode.

[0011] In a possible implementation, the power supply connector includes a first power supply electrode, a second power supply electrode, and a third power supply electrode;

[0012] The first power supply electrode and the second power supply electrode are respectively electrically connected to the positive electrode of the rechargeable battery in the battery assembly;

[0013] The third power supply electrode is electrically connected to the negative electrode of the rechargeable battery;

[0014] The first power-consuming connector includes a first power-consuming electrode and a second power-consuming electrode;

[0015] The second power-consuming connector includes a third power-consuming electrode, a fourth power-consuming electrode, and a fifth power-consuming electrode;

[0016] Wherein, when the functional end of the battery assembly and the second end of the cartridge assembly are assembled in a first direction, the first power supply electrode is electrically connected to the first power-consuming electrode, and the third power supply electrode is electrically connected to the second power-consuming electrode;

[0017] When the functional end of the battery assembly and the second end of the cartridge assembly are assembled in a second direction, the first power supply electrode is electrically connected to the fifth power-consuming electrode, the second power supply electrode is electrically connected to the fourth power-consuming electrode, and the third power supply electrode is electrically connected to the third power-consuming electrode.

[0018] In a possible implementation, a first heating wire is electrically connected between the first power-consuming electrode and the second power-consuming electrode;

[0019] A second heating wire is electrically connected between the first power-consuming electrode and the fourth power-consuming electrode;

[0020] The first power-consuming electrode is electrically connected to the third power-consuming electrode;

[0021] The second power-consuming electrode is electrically connected to the fifth power-consuming electrode.

[0022] In a possible implementation, the cartridge assembly includes an oil storage chamber and a heating core;

[0023] The heating core is disposed inside the oil storage chamber. Its first end passes through the top of the oil storage chamber and is connected to the mouthpiece, and its second end passes through the bottom of the oil storage chamber and communicates with the outside. And the first heating wire and the second heating wire are disposed inside the second end thereof;

[0024] A plurality of oil inlet holes are provided at the bottom of the heating core close to the oil storage chamber;

[0025] Wherein, when smoking, the e-liquid in the oil storage chamber enters the heating core through the oil inlet holes and is heated into a smoky state.

[0026] In a possible implementation manner, the oil storage chamber is separated by an oil storage chamber partition into a first sub-chamber and a second sub-chamber that are communicated;

[0027] The heating core is arranged in the first sub-chamber.

[0028] In a possible implementation manner, a silica gel plug is provided at the bottom connection of the first sub-chamber and the second sub-chamber.

[0029] In a possible implementation manner, the cartridge assembly further includes a smoke outlet chamber;

[0030] A mouthpiece is provided at the first end of the smoke outlet chamber, and its second end is covered on the top of the oil storage chamber;

[0031] A first oil absorption cotton is arranged inside the smoke outlet chamber;

[0032] A smoke outlet through hole is provided on the first oil absorption cotton;

[0033] The heating core, the smoke outlet through hole, and the mouthpiece are connected to form a smoke outlet channel.

[0034] In a possible implementation manner, the cartridge assembly further includes a power supply chamber;

[0035] The first end of the power supply chamber is covered on the bottom of the oil storage chamber, and the first electrical electrode, the second electrical electrode, the third electrical electrode, the fourth electrical electrode, and the fifth electrical electrode are arranged on the outer side of its second end;

[0036] A first wiring post, a second wiring post, a third wiring post, a fourth wiring post, and a fifth wiring post that are respectively and electrically connected to the first electrical electrode, the second electrical electrode, the third electrical electrode, the fourth electrical electrode, and the fifth electrical electrode are arranged in the power supply chamber;

[0037] Both ends of the first heating wire are respectively and electrically connected to the first wiring post and the second wiring post;

[0038] Both ends of the second heating wire are respectively and electrically connected to the first wiring post and the fourth wiring post;

[0039] A first conductive connection piece is electrically connected between the first wiring post and the third wiring post;

[0040] A second conductive connecting piece is electrically connected between the second terminal and the fifth terminal.

[0041] In a possible implementation manner, a second oil-absorbing cotton is disposed between the inner side of the second end of the power supply bin and the first conductive connecting piece and the second conductive connecting piece.

[0042] In a possible implementation manner, when the functional end of the battery assembly is combined and assembled with the first end and the second end of the cartridge assembly, magnetic attraction is used for positioning and suction.

[0043] The technical solution provided by the present utility model has at least the following beneficial effects:

[0044] By providing a receiving cavity at the functional end of the battery assembly, the battery assembly in the electronic cigarette can be used as a dust cap without adding other accessories; when the electronic cigarette is not in use, the circuit between the battery assembly and the cartridge assembly is completely physically isolated, making it safer to use; when the battery assembly is used as a power source, the heating degree can also be adjusted according to the combined assembly direction, providing a better user experience. Description of the Drawings

[0045] Figure 1 FIG. 18 is a three-dimensional structural schematic diagram of an electronic cigarette provided by an embodiment of the present utility model when not in combined assembly;

[0046] Figure 2 FIG. 22 is a three-dimensional structural schematic diagram of an electronic cigarette provided by an embodiment of the present utility model when used as a power source in combined assembly;

[0047] Figure 3 FIG. 26 is a circuit schematic diagram of a power supply connector when the battery assembly is in the first direction provided by an embodiment of the present utility model;

[0048] Figure 4 FIG. 30 is a circuit schematic diagram of a power supply connector when the battery assembly is in the second direction provided by an embodiment of the present utility model;

[0049] Figure 5 FIG. 34 is a circuit schematic diagram of a first power-consuming connector and a second power-consuming connector in a cartridge assembly provided by an embodiment of the present utility model;

[0050] Figure 6 FIG. 38 is a first longitudinal cross-sectional structural schematic diagram of an electronic cigarette provided by an embodiment of the present utility model;

[0051] Figure 7 FIG. 42 is a second longitudinal cross-sectional structural schematic diagram of an electronic cigarette provided by an embodiment of the present utility model;

[0052] Figure 8 FIG. 46 is a transverse cross-sectional structural schematic diagram of a cartridge assembly part in an electronic cigarette provided by an embodiment of the present utility model;

[0053] Figure 9 Schematic diagram of the component structure in the power supply chamber provided by the embodiment of the present utility model;

[0054] In the drawings, 10, battery assembly; 11, accommodation cavity; 12, power supply connector; 13, charging interface; 14, rechargeable battery; 20, cartridge assembly; 21, mouthpiece; 22, first power consumption connector; 23, second power consumption connector; 24, first heating wire; 25, second heating wire; 26, oil storage chamber; 27, heating core; 28, smoke outlet chamber; 29, power supply chamber; 30, magnetic block; 121, first power supply electrode; 122, second power supply electrode; 123, third power supply electrode; 221, first power consumption electrode; 222, second power consumption electrode; 231, third power consumption electrode; 232, fourth power consumption electrode; 233, fifth power consumption electrode; 261, oil storage chamber partition; 262, first sub-chamber; 263, second sub-chamber; 264, silica gel plug; 271, oil inlet hole; 281, first oil absorption cotton; 282, smoke outlet through hole; 291, first terminal; 292, second terminal; 293, third terminal; 294, fourth terminal; 295, fifth terminal; 296, first conductive connection piece; 297, second conductive connection piece; 298, second oil absorption cotton. Detailed implementation manners

[0055] To deepen the understanding of the present utility model, the following will further describe the present utility model in detail in conjunction with the drawings and embodiments. The embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

[0056] Please refer to Figures 1 to 9 , an electronic cigarette provided by the present utility model includes: a separable battery assembly 10 and a cartridge assembly 20;

[0057] The functional end of the battery assembly 10 is provided with an accommodation cavity 11 and a power supply connector 12, and its side is provided with a charging interface 13;

[0058] The first end of the cartridge assembly 20 is provided with a mouthpiece 21, and its second end is provided with a first power consumption connector 22 and a second power consumption connector 23;

[0059] The accommodation cavity 11 is used to accommodate the mouthpiece 21 when the functional end of the battery assembly 10 is assembled with the first end of the cartridge assembly 20;

[0060] The power supply connector 12 is used to be electrically connected to the first power-consuming connector 22 when the functional end of the battery assembly 10 and the second end of the cartridge assembly 20 are assembled in combination in a first direction, and is also used to be electrically connected to the second power-consuming connector 23 when the functional end of the battery assembly 10 and the second end of the cartridge assembly 20 are assembled in combination in a second direction;

[0061] Wherein, when the power supply connector 12 is electrically connected to the first power-consuming connector 22, the battery assembly 10 supplies power to the cartridge assembly 20, and the cartridge assembly 20 operates in a first heating mode;

[0062] When the power supply connector 12 is electrically connected to the second power-consuming connector 23, the battery assembly 10 supplies power to the cartridge assembly 20, and the cartridge assembly 20 operates in a second heating mode with a heating degree different from that of the first heating mode.

[0063] In this embodiment, the battery assembly 10 and the cartridge assembly 20 can be connected and combined by means of snap-fastening or magnetic attraction, etc. The accommodating cavity 11 is a conventional design and can accommodate the mouthpiece 21 when the battery assembly 10 is used as a protective cap, and the inner wall of the accommodating cavity 11 does not contact the mouthpiece 21. The power supply connector 12 is a conventional design and serves as an output port when the electric energy inside the battery assembly 10 is supplied to the outside. The charging interface 13 is a conventional design and is connected to a conventional charging circuit module inside the battery assembly 10. When the battery assembly 10 has insufficient power, it can be charged through the charging interface 13. The mouthpiece 21 is a conventional design. Both the first power-consuming connector 22 and the second power-consuming connector 23 are composed of conventional electrodes. The first direction and the second direction can be regarded as two different directions in the same plane. For example: when the functional end of the battery assembly 10 and the two ends of the cartridge assembly 20 are a rectangle with rounded corners at the four corners as shown in Figure 8 the first direction and the second direction can be two opposite directions with a difference of 180°; when the functional end of the battery assembly 10 and the two ends of the cartridge assembly 20 are circularly designed, the first direction and the second direction can be two opposite directions with a difference of 180°, or two directions with a difference of 90° or other angles. The first heating mode and the second heating mode are two heating modes with different heating degrees, which can be realized based on a conventional heating wire. For example, the adjustment of the heating power can be realized by adjusting the parallel relationship between multiple heating wires.

[0064] It should be noted that for the electronic cigarette in the present application, when the battery assembly 10 is used as a dust cap, it can prevent dust from entering the mouthpiece, i.e., the suction nozzle 21, without contacting the mouthpiece, and at the same time, no new accessories are added, which is simple, convenient, clean and hygienic for storage; when the electronic cigarette is not in use, the circuit between the battery assembly 10 and the cartridge assembly 20 is completely physically isolated, making it safer to use; when the battery assembly 10 is used as a power source, the heating degree can be adjusted according to the combination and assembly direction to change the amount of smoke, providing a better user experience.

[0065] In a possible implementation, such as Figures 3 to 5 , the power supply connector 12 includes a first power supply electrode 121, a second power supply electrode 122, and a third power supply electrode 123;

[0066] The first power supply electrode 121 and the second power supply electrode 122 are respectively electrically connected to the positive electrode of the rechargeable battery 14 in the battery assembly 10;

[0067] The third power supply electrode 123 is electrically connected to the negative electrode of the rechargeable battery 14;

[0068] The first power consumption connector 22 includes a first power consumption electrode 221 and a second power consumption electrode 222;

[0069] The second power consumption connector 23 includes a third power consumption electrode 231, a fourth power consumption electrode 232, and a fifth power consumption electrode 233;

[0070] Among them, when the functional end of the battery assembly 10 and the second end of the cartridge assembly 20 are assembled in a first direction, the first power supply electrode 121 is electrically connected to the first power consumption electrode 221, and the third power supply electrode 123 is electrically connected to the second power consumption electrode 222;

[0071] When the functional end of the battery assembly 10 and the second end of the cartridge assembly 20 are assembled in a second direction, the first power supply electrode 121 is electrically connected to the fifth power consumption electrode 233, the second power supply electrode 122 is electrically connected to the fourth power consumption electrode 232, and the third power supply electrode 123 is electrically connected to the third power consumption electrode 231.

[0072] In this embodiment, the first power supply electrode 121, the second power supply electrode 122, the third power supply electrode 123, the first power consumption electrode 221, the second power consumption electrode 222, the third power consumption electrode 231, the fourth power consumption electrode 232, and the fifth power consumption electrode 233 are all conventional electrodes. The first power supply electrode 121 and the second power supply electrode 122 are connected to the positive electrode of the rechargeable battery 14 in the battery assembly 10 and can be regarded as two positive electrodes. The third power supply electrode 123 is connected to the negative electrode of the rechargeable battery 14 and can be regarded as a negative electrode. By providing different combinations of electrode polarities, different internal connection relationships can be achieved to realize heating modes with different heating degrees.

[0073] In a possible implementation manner, as Figure 5 , a first heating wire 24 is electrically connected between the first power consumption electrode 221 and the second power consumption electrode 222;

[0074] A second heating wire 25 is electrically connected between the first power consumption electrode 221 and the fourth power consumption electrode 232;

[0075] The first power consumption electrode 221 is electrically connected to the third power consumption electrode 231;

[0076] The second power consumption electrode 222 is electrically connected to the fifth power consumption electrode 233.

[0077] In this embodiment, the first heating wire 24 and the second heating wire 25 are conventional heating wires applied to electronic cigarettes, mainly used to heat e-liquid into a smoky state when powered on. They can use heating wires of the same specification or different specifications, and can be specifically selected according to actual needs. In a specific implementation manner, when the first power supply electrode 121 is electrically connected to the first power consumption electrode 221, the third power supply electrode 123 is electrically connected to the second power consumption electrode 222, and other electrodes are in a vacant state, only the first heating wire 24 is powered on. At this time, the heating power of the electronic cigarette is related to the resistance value of the first heating wire 24 and the voltage of the rechargeable battery 14; when the first power supply electrode 121 is electrically connected to the fifth power consumption electrode 233, the second power supply electrode 122 is electrically connected to the fourth power consumption electrode 232, the third power supply electrode 123 is electrically connected to the third power consumption electrode 231, and other electrodes are in a vacant state, the first heating wire 24 and the second heating wire 25 are powered on simultaneously. At this time, the heating power of the electronic cigarette is related to the parallel resistance value between the first heating wire 24 and the second heating wire 25 and the voltage of the rechargeable battery 14. It can be understood that when the first heating wire 24 and the second heating wire 25 are in parallel, the overall resistance value becomes smaller, and the voltage of the rechargeable battery 14 can generally be regarded as unchanged. It can be seen that the heating power will increase at this time, the e-liquid will be more easily heated into a smoky state, and the amount of smoke will increase.

[0078] In a possible implementation, as Figure 6 and Figure 7 , the cartridge assembly 20 includes an oil storage chamber 26 and a heating core 27;

[0079] The heating core 27 is disposed inside the oil storage chamber 26. Its first end passes through the top of the oil storage chamber 26 and is connected to the mouthpiece 21. Its second end passes through the bottom of the oil storage chamber 26 and communicates with the outside. And the first heating wire 24 and the second heating wire 25 are disposed inside its second end;

[0080] The heating core 27 is provided with a plurality of oil inlet holes 271 near the bottom of the oil storage chamber 26;

[0081] Wherein, when smoking, the e-liquid in the oil storage chamber 26 enters the heating core 27 through the oil inlet holes 271 and is heated into a smoke state.

[0082] In this embodiment, the oil storage chamber 26 is used to store e-liquid. The heating core 27 is used to heat the liquid e-liquid into a smoke state and is arranged in a tubular shape. The oil inlet holes 271 are through holes with a smaller aperture and are used to suck the e-liquid in the oil storage chamber 26 into the heating core 27 under the action of external suction. When no suction is applied to the mouthpiece 21, the e-liquid in the oil storage chamber 26 cannot enter the heating core 27 through the oil inlet holes 271. In the smoking state, the first heating wire 24 and the second heating wire 25 are energized and heated. After the e-liquid enters the heating core 27, it will be heated into a smoke state and discharged through the mouthpiece 21.

[0083] In a possible implementation, the oil storage chamber 26 is divided by an oil storage chamber partition 261 into a connected first sub-chamber 262 and second sub-chamber 263;

[0084] The heating core 27 is disposed in the first sub-chamber 262.

[0085] In this embodiment, the oil storage chamber 26 is designed with a partitioned chamber. By arranging the oil storage chamber partition 261 between the first sub-chamber 262 and the second sub-chamber 263, the impact force of the e-liquid on the oil inlet holes 271 caused by the shaking of the oil storage chamber 26 can be effectively reduced, preventing the e-liquid from overflowing from the oil inlet holes 271 under the action of a huge impact force in the non-smoking state, and alleviating the problem of e-liquid leakage caused by shaking.

[0086] In a possible implementation, a silica gel plug 264 is provided at the bottom connection of the first sub-chamber 262 and the second sub-chamber 263.

[0087] In this embodiment, the silica gel plug 264 is a conventional design. When producing an electronic cigarette, e-liquid can be filled through the filling port at the bottom of the oil storage chamber 26, and after the filling is completed, the filling port is blocked with the silica gel plug 264.

[0088] In a possible implementation, the cartridge assembly 20 further includes a smoke outlet chamber 28;

[0089] The first end of the smoke outlet chamber 28 is provided with the mouthpiece 21, and its second end is capped on the top of the oil storage chamber 26;

[0090] The interior of the smoke outlet chamber 28 is provided with a first oil absorption cotton 281;

[0091] The first oil absorption cotton 281 is provided with a smoke outlet through hole 282;

[0092] The heating core 27, the smoke outlet through hole 282, and the mouthpiece 21 are connected to form a smoke outlet channel.

[0093] In this embodiment, the smoke outlet chamber 28 is located at the connection position between the heating core 27 and the mouthpiece 21, playing a role of connecting up and down. It can adsorb the smoke at the connection part to prevent the smoke from leaking out at the connection part. The first oil absorption cotton 281 is a conventional oil absorption cotton.

[0094] In a possible implementation, as Figure 8 and Figure 9 , the cartridge assembly 20 further includes a power supply chamber 29;

[0095] The first end of the power supply chamber 29 is capped on the bottom of the oil storage chamber 26, and the first electrical electrode 221, the second electrical electrode 222, the third electrical electrode 231, the fourth electrical electrode 232, and the fifth electrical electrode 233 are provided on the outer side of its second end;

[0096] The power supply chamber 29 is internally provided with a first wiring post 291, a second wiring post 292, a third wiring post 293, a fourth wiring post 294, and a fifth wiring post 295 that are respectively and electrically connected to the first electrical electrode 221, the second electrical electrode 222, the third electrical electrode 231, the fourth electrical electrode 232, and the fifth electrical electrode 233 in a one-to-one correspondence;

[0097] Both ends of the first heating wire 24 are respectively and electrically connected to the first wiring post 291 and the second wiring post 292;

[0098] Both ends of the second heating wire 25 are respectively and electrically connected to the first wiring post 291 and the fourth wiring post 294;

[0099] A first conductive connection piece 296 is electrically connected between the first wiring post 291 and the third wiring post 293;

[0100] A second conductive connection piece 297 is electrically connected between the second wiring post 292 and the fifth wiring post 295.

[0101] In this embodiment, the power supply bin 29 is mainly used to connect the first power-consuming electrode 221, the second power-consuming electrode 222, the third power-consuming electrode 231, the fourth power-consuming electrode 232, and the fifth power-consuming electrode 233 to the first heating wire 24 and the second heating wire 25. The first terminal 291, the second terminal 292, the third terminal 293, the fourth terminal 294, and the fifth terminal 295 are conventional conductive terminals. The first conductive connecting piece 296 and the second conductive connecting piece 297 are both conventional conductive connecting pieces.

[0102] In a possible implementation manner, a second oil-absorbing cotton 298 is provided between the inner side of the second end of the power supply bin 29 and the first conductive connecting piece 296 and the second conductive connecting piece 297.

[0103] In this embodiment, the second oil-absorbing cotton 298 is a conventional oil-absorbing cotton. It can be understood that when the electronic cigarette is in the smoking state, the e-liquid in the e-liquid storage bin 26 will enter the heating core 27 and be heated into smoke. Most of the smoke will be discharged through the mouthpiece 21, and then there may still be a small amount of smoke that may enter the power supply bin 29 from the bottom of the heating core 27. By providing the second oil-absorbing cotton 298 in the power supply bin 29, the small amount of smoky e-liquid entering the power supply bin 29 can be effectively adsorbed, reducing the adverse effects of this part of the e-liquid on other components in the power supply bin 29.

[0104] In a possible implementation manner, when the functional end of the battery assembly 10 is assembled with the first end and the second end of the cartridge assembly 20, a magnetic attraction method is used for positioning and attraction.

[0105] In this embodiment, the battery assembly 10 and the cartridge assembly 20 can be attracted and positioned by magnetic attraction. For example, Figure 1 and Figure 2 , two magnetic blocks 30 can be symmetrically arranged on the end face of the functional end of the battery assembly 10, and two magnetic blocks 30 are respectively arranged on the end face of the first end and the end face of the second end of the cartridge assembly 20. The magnetic blocks 30 on the corresponding end faces to be attracted need to be set to polarities with magnetic attraction.

[0106] The above embodiments should not limit the present invention in any way. All technical solutions obtained by means of equivalent replacement or equivalent conversion fall within the protection scope of the present invention.

Claims

1. An electronic cigarette, characterized in that: include: Separable battery assembly and cartridge assembly; The functional end of the battery assembly is provided with a receiving cavity and a power supply connector, and a charging interface is provided on its side; The first end of the cigarette cartridge assembly is provided with a nozzle, and the second end thereof is provided with a first electrical connector and a second electrical connector; The accommodating cavity is used to accommodate the mouthpiece when the functional end of the battery assembly is assembled with the first end of the cigarette cartridge assembly; The power supply connector is used to be electrically connected to the first power connector when the functional end of the battery assembly and the second end of the cigarette cartridge assembly are assembled in a first direction, and is also used to be electrically connected to the second power connector when the functional end of the battery assembly and the second end of the cigarette cartridge assembly are assembled in a second direction; Wherein, when the power supply connector is electrically connected to the first power connector, the battery assembly supplies power to the cigarette cartridge assembly, and the cigarette cartridge assembly operates in the first heating mode; When the power supply connector is electrically connected to the second power connector, the battery assembly supplies power to the cigarette cartridge assembly, and the cigarette cartridge assembly operates in a second heating mode having a heating degree different from that of the first heating mode.

2. The electronic cigarette according to claim 1, characterized in that: The power supply connector includes a first power supply electrode, a second power supply electrode, and a third power supply electrode; The first power supply electrode and the second power supply electrode are respectively electrically connected to the positive electrode of the rechargeable battery in the battery assembly; The third power supply electrode is electrically connected to the negative electrode of the rechargeable battery; The first power connector includes a first power electrode and a second power electrode; The second electrical connector includes a third electrical electrode, a fourth electrical electrode, and a fifth electrical electrode; Wherein, when the functional end of the battery assembly and the second end of the cigarette cartridge assembly are assembled in a first direction, the first power supply electrode is electrically connected to the first power electrode, and the third power supply electrode is electrically connected to the second power electrode; When the functional end of the battery assembly and the second end of the cigarette cartridge assembly are assembled in a second direction, the first power supply electrode is electrically connected to the fifth power electrode, the second power supply electrode is electrically connected to the fourth power electrode, and the third power supply electrode is electrically connected to the third power electrode.

3. The electronic cigarette according to claim 2, characterized in that: A first heating wire is electrically connected between the first power electrode and the second power electrode; A second heating wire is electrically connected between the first power electrode and the fourth power electrode; The first power electrode is electrically connected to the third power electrode; The second power electrode is electrically connected to the fifth power electrode.

4. The electronic cigarette according to claim 3, characterized in that: The cigarette cartridge assembly includes an oil storage bin and a heating core; The heating core is arranged inside the oil storage tank, a first end of the heating core passes through the top of the oil storage tank to be connected with the suction nozzle, a second end of the heating core passes through the bottom of the oil storage tank to be connected with the outside, and the first heating wire and the second heating wire are arranged inside the second end of the heating core; The heating core is provided with a plurality of oil inlet holes near the bottom of the oil storage tank; When smoking, the tobacco oil in the oil storage bin enters the heating core through the oil inlet hole and is heated into smoke.

5. The electronic cigarette according to claim 4, characterized in that: The oil storage tank is divided into a first sub-tank and a second sub-tank which are connected by an oil storage tank partition; The heating core is disposed in the first sub-chamber.

6. The electronic cigarette according to claim 5, characterized in that: A silicone plug is provided at the bottom connection of the first sub-chamber and the second sub-chamber.

7. The electronic cigarette according to claim 4, characterized in that: The cigarette cartridge assembly also includes a cigarette outlet bin; The suction nozzle is arranged at the first end of the cigarette outlet bin, and the second end of the cigarette outlet bin covers the top of the oil storage bin; A first oil-absorbing cotton is arranged inside the smoke outlet bin; The first oil-absorbing cotton is provided with a smoke outlet hole; The heating core, the smoke outlet hole and the suction nozzle are connected to form a smoke outlet channel.

8. The electronic cigarette according to claim 4, characterized in that: The cigarette cartridge assembly also includes a power supply compartment; The first end of the power supply bin is covered on the bottom of the oil storage bin, and the first power electrode, the second power electrode, the third power electrode, the fourth power electrode, and the fifth power electrode are arranged on the outer side of the second end; The power supply compartment is provided with a first terminal, a second terminal, a third terminal, a fourth terminal, and a fifth terminal, which are electrically connected to the first power electrode, the second power electrode, the third power electrode, the fourth power electrode, and the fifth power electrode in a one-to-one correspondence. Two ends of the first heating wire are electrically connected to the first terminal and the second terminal respectively; Two ends of the second heating wire are electrically connected to the first terminal and the fourth terminal respectively; A first conductive connecting sheet is electrically connected between the first terminal and the third terminal; A second conductive connecting sheet is electrically connected between the second binding post and the fifth binding post.

9. The electronic cigarette according to claim 8, characterized in that: A second oil-absorbing cotton is arranged between the inner side of the second end of the power supply compartment and the first conductive connecting piece and the second conductive connecting piece.

10. The electronic cigarette according to claim 1, characterized in that: When the functional end of the battery assembly is assembled with the first end and the second end of the cigarette cartridge assembly, magnetic attraction is used for positioning and attraction.

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