Electronic cigarette

Abstract

The utility model provides an electronic cigarette which comprises a cigarette rod, a power supply module and a smoke cartridge module, the cigarette rod is of a hollow body structure with two open ends, the power supply module is arranged in the cigarette rod, the smoke cartridge module is located on the cigarette rod and electrically connected with the power supply module in the cigarette rod, and the smoke cartridge module comprises a cigarette holder, a smoke outlet channel, an oil storage chamber and a ceramic heating assembly; the cigarette holder is located at one end of the smoke outlet channel and communicated with a smoke outlet of the smoke outlet channel, and the smoke outlet channel is located on one side of the oil storage chamber. The ceramic heating assembly is arranged at the position close to the opening of the oil storage chamber and communicates with the smoke inlet of the smoke outlet channel. The end face, far away from the oil storage chamber, of the ceramic heating assembly abuts against a discharging connector of the power module, so that the ceramic heating assembly and the power module are electrically connected with each other. The problems that according to an existing electronic cigarette, a pin needs to be arranged on a heating core, tobacco tar is atomized to generate smoke through contact conduction of the pin, the assembling difficulty of the electronic cigarette is increased, and the production cost is high are effectively solved.

Description

Technical Field

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

[0002] Most electronic cigarettes generate smoke by atomizing the smoke oil, so that smokers can inhale the atomized smoke oil to achieve the purpose of smoking. Existing electronic cigarettes usually set pins on the heating core, and the pins are in contact and conduct electricity to atomize the smoke oil to generate smoke. However, this method of setting pins on the heating core not only makes the assembly of the electronic cigarette more difficult, but also increases the production cost.

[0003] Therefore, it is necessary to provide an electronic cigarette that can reduce the assembly difficulty and production cost of the electronic cigarette. Utility Model Content

[0004] The utility model aims to provide an electronic cigarette, which effectively solves the problem that the existing electronic cigarette needs to set pins on the heating core, and then conduct electricity through the pins to atomize the smoke oil to generate smoke, which makes the assembly of the electronic cigarette more difficult and the production cost is high.

[0005] To solve the above technical problems, the utility model provides an electronic cigarette, including a cigarette rod, a power module and a cigarette cartridge module. The cigarette rod is a hollow body structure with openings at both ends. The power module is arranged in the cigarette rod. The cigarette cartridge module is located on the cigarette rod and is electrically connected to the power module inside the cigarette rod. The cigarette cartridge module includes a mouthpiece, a smoke outlet channel, an oil storage chamber and a ceramic heating component; the mouthpiece is located at one end of the smoke outlet channel and is connected to the smoke outlet of the smoke outlet channel, and the smoke outlet channel is located on one side of the oil storage chamber; the ceramic heating component is arranged at the opening near the oil storage chamber and is connected to the smoke inlet of the smoke outlet channel; the end face of the ceramic heating component away from the oil storage chamber abuts against the discharge connector of the power module, so that the ceramic heating component and the power module are electrically conductive to each other.

[0006] Furthermore, a first sealing layer is provided at one end of the cigarette holder relative to the oil storage chamber, the first sealing layer includes a sealing portion and a connecting portion, and the sealing portion and the connecting portion are integrally formed; the sealing portion is provided on the oil storage chamber, and the connecting portion is provided on the smoke outlet channel.

[0007] Furthermore, a groove is provided on the sealing portion, and an oil filling hole connected to the groove is provided on the cigarette holder, and the oil filling hole is used to facilitate the entry of the smoke oil injector into and pierce the groove to fill the oil storage chamber with oil.

[0008] Furthermore, the ceramic heating component includes a ceramic heating core and a sealing ring, and the sealing ring is sleeved on the outer peripheral side wall of the ceramic heating core.

[0009] Furthermore, the ceramic heating core is arranged in a flat columnar shape, and a accommodating cavity is arranged at one end of the ceramic heating core close to the oil storage chamber, and the accommodating cavity is connected with the oil storage chamber; a discharge contact is arranged at one end of the ceramic heating core away from the accommodating cavity; the ceramic heating core is electrically connected to the discharge connector of the power supply module through the discharge contact.

[0010] Furthermore, a second sealing layer is provided at one end of the oil storage chamber close to the power module, and an electrode hole and an air flow hole are opened on the second sealing layer; the discharge connector of the power module is located in the electrode hole, one end of the air flow hole is connected with the smoke inlet of the smoke outlet channel, and the other end is connected with the air inlet at one end of the cigarette rod away from the cigarette bomb module, so that the air inlet is connected with the cigarette holder to form an inhalation path.

[0011] Furthermore, the power module includes a power box, a power core, a charging connector and a discharging connector; the power core is arranged inside the power box, and the charging connector and the discharging connector are respectively arranged at both ends of the power core, a pole ear is arranged at one end of the power core close to the charging connector, and a charging contact is arranged near the pole ear at the charging connector, the charging contact and the pole ear are abutted against each other, and the charging connector is electrically connected to the power core; a flexible circuit board is also arranged between the charging connector and the discharging connector, and the discharging connector is electrically connected to the charging connector through the flexible circuit board.

[0012] Furthermore, the charging connector includes a charging plate and a charging terminal, and the charging contacts are arranged on at least one surface of the charging plate; the charging plate is detachably arranged in the power box, one end of the charging terminal is electrically connected to the charging plate, and the other end extends outside the power box in a direction away from the charging plate.

[0013] Furthermore, the discharge connector includes a discharge plate and a discharge terminal; the discharge plate is located in the power box and is electrically connected to the charging plate through a flexible circuit board; one end of the discharge terminal is electrically connected to the discharge plate, and the other end extends to the outside of the power box in a direction away from the discharge plate and abuts against the discharge contact.

[0014] Furthermore, the power box includes a first cover plate and a second cover plate, the first cover plate is provided with a connecting groove, the second cover plate is provided with a connecting block adapted to the connecting groove, and the second cover plate is buckled with the connecting groove on the first cover plate through the connecting block.

[0015] The technical solution provided by the utility model has the following advantages compared with the prior art:

[0016] (1) The utility model provides an electronic cigarette, which is provided with a cigarette rod, a power module and a cigarette cartridge module. Through the coordinated use of the cigarette rod, the power module and the cigarette cartridge module, the ceramic heating component does not need to be contacted with the power module by setting pins for electrical conduction, so that the ceramic heating component and the power module can be electrically connected to each other, which is not only simple and convenient to assemble, but also reduces the production cost. Specifically, the micropores on the ceramic heating component are used to absorb the smoke oil in the oil storage chamber, and the discharge connector of the power module is abutted against the end face of the ceramic heating component of the cigarette cartridge module to make the ceramic heating component and the power module electrically connected. Under the action of the current, the ceramic heating component is triggered to heat up, so that the smoke oil inside is atomized to produce smoke. In addition, by connecting the ceramic heating component with the smoke inlet of the smoke outlet channel, and connecting the cigarette holder with the smoke outlet of the smoke outlet channel, the smoke can enter the cigarette holder along the smoke outlet channel. This effectively solves the problem that the existing electronic cigarette needs to set pins on the heating core, and then contact the pins for electrical conduction to atomize the smoke oil to produce smoke, which makes the assembly of the electronic cigarette more difficult and the production cost is high.

[0017] (2) The electronic cigarette provided by the utility model can effectively prevent oil leakage because a first sealing layer is provided at one end of the mouthpiece opposite to the oil storage chamber.

[0018] (3) The utility model provides an electronic cigarette, in which a groove is also provided on the sealing part, and an oil filling hole connected to the groove is provided on the mouthpiece. By using the oil filling hole and the groove in combination, it is possible to add oil to the oil storage chamber. Specifically, the tip of the oil injector is used to pierce the sealing part from the groove through the oil filling hole, thereby entering the oil storage chamber to add oil to the oil storage chamber. The first sealing layer is made of a soft material, and the material has good recovery performance, so as to ensure that the oil injector still has a certain degree of sealing after being pierced and taken out.

[0019] (4) The utility model provides an electronic cigarette, in which a receiving cavity is provided at one end of the ceramic heating core close to the oil storage chamber, and the receiving cavity is connected to the oil storage chamber. Therefore, the tobacco oil in the oil storage chamber can enter the receiving cavity and penetrate into the interior of the ceramic heating core through the micropores on the ceramic heating core, thereby facilitating the penetration of the tobacco oil.

[0020] (5) The utility model provides an electronic cigarette, in which a power module is provided with a power box, a power core, a charging connector, a discharge connector and a flexible circuit board. Through the coordinated use of the power core, the charging connector, the discharge connector and the flexible circuit board, the power module can not only be electrically connected with the ceramic heating core to achieve the heating of the ceramic heating core to atomize the smoke oil, but also can charge the power core when the power of the power core is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the prior art and the embodiments of the present application, the drawings required for use in the description of the prior art and the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a cross-sectional view of the electronic cigarette of the present invention.

[0023] Figure 2 This is a schematic diagram of the oil filling process of the electronic cigarette of the utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the ceramic heating core of the utility model.

[0025] Figure 4 It is a schematic diagram of the combined structure of the oil storage chamber and the smoke outlet channel of the utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the cigarette cartridge module of the utility model.

[0027] Figure 6 This is an exploded view of the electronic cigarette structure of the present utility model.

[0028] Figure 7 This is a structural exploded view of the power module of the utility model.

[0029] Figure 8 This is a schematic diagram of the gas flow of the electronic cigarette of the present invention.

[0030] Explanation of the reference numerals: cigarette rod 100, air inlet 110, tail cover 120, power module 200, power box 210, first cover plate 211, connecting groove 211A, second cover plate 212, connecting block 212A, power core 220, pole ear 221, charging connector 230, charging contact 231, charging plate 232, charging terminal 233, discharge connector 240, discharge plate 241, discharge terminal 242, flexible circuit board 250, cigarette cartridge module 300, cigarette holder 310, oil filling hole 311, smoke outlet channel 320, oil storage chamber 330, ceramic heating component 340, ceramic heating core 341, accommodating cavity 341A, discharge contact 341B, sealing ring 342, first sealing layer 350, sealing part 351, connecting part 352, groove 353, second sealing layer 360, electrode hole 361, air flow hole 362, cigarette oil injector 400. DETAILED DESCRIPTION

[0031] In order to better understand the purpose, structure and function of the utility model, an electronic cigarette provided by the utility model is further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

[0032] See also Figures 1 to 8 As shown, an electronic cigarette includes a cigarette rod 100, a power module 200 and a cigarette cartridge module 300. The cigarette rod 100 is a hollow body structure with two ends open. The power module 200 is arranged in the cigarette rod 100. The cigarette cartridge module 300 is located on the cigarette rod 100 and is electrically connected to the power module 200 inside the cigarette rod 100. The cigarette cartridge module 300 includes a cigarette holder 310, a smoke outlet channel 320, an oil storage chamber 330 and a ceramic heating component 340; the cigarette holder 310 is located at the outlet. One end of the smoke channel 320 is connected with the smoke outlet of the smoke outlet channel 320, and the smoke outlet channel 320 is located on one side of the oil storage chamber 330; the ceramic heating component 340 is arranged at the opening close to the oil storage chamber 330, and is connected with the smoke inlet of the smoke outlet channel 320; the end surface of the ceramic heating component 340 away from the oil storage chamber 330 is abutted against the discharge connector 240 of the power module 200, so that the ceramic heating component 340 and the power module 200 are electrically conductive with each other.

[0033] Since the cigarette rod 100, the power module 200 and the cigarette cartridge module 300 are provided, through the coordinated use of the cigarette rod 100, the power module 200 and the cigarette cartridge module 300, the ceramic heating component 340 does not need to be in contact with the power module 200 for electrical conduction by setting pins, so that the ceramic heating component 340 and the power module 200 can be electrically connected to each other, which is not only simple and convenient to assemble, but also reduces the production cost. Specifically, the micropores on the ceramic heating component 340 are used to absorb the smoke oil in the oil storage chamber 330, and the discharge connector 240 of the power module 200 is abutted against the end face of the ceramic heating component 340 of the cigarette cartridge module 300, so that the ceramic heating component 340 and the power module 200 are electrically connected, and the ceramic heating component 340 is triggered to heat up and generate heat under the action of the current, so that the smoke oil inside is atomized to produce smoke. In addition, by connecting the ceramic heating component 340 with the smoke inlet of the smoke outlet channel 320, and connecting the mouthpiece 310 with the smoke outlet of the smoke outlet channel 320, smoke can enter the mouthpiece 310 along the smoke outlet channel 320. This effectively solves the problem that the existing electronic cigarette needs to set pins on the heating core, and then conduct electricity through the pins to atomize the smoke oil to generate smoke, which makes the assembly of the electronic cigarette more difficult and the production cost is high.

[0034] In a preferred embodiment, a first sealing layer 350 is provided at one end of the mouthpiece 310 relative to the oil storage chamber 330, and the first sealing layer 350 includes a sealing portion 351 and a connecting portion 352, and the sealing portion 351 and the connecting portion 352 are integrally formed; the sealing portion 351 is provided on the oil storage chamber 330, and the connecting portion 352 is provided on the smoke outlet channel 320.

[0035] Specifically, by arranging the sealing portion 351 of the first sealing layer 350 at the port of the oil storage chamber 330, it is possible to prevent the oil in the oil storage chamber 330 from flowing out of the oil storage chamber 330 and affecting the normal use of the electronic cigarette. In addition, a smoke hole is arranged on the connecting portion 352 of the first sealing layer 350, which is connected with the smoke outlet channel 320, so that the smoke can enter the mouthpiece 310 along the smoke outlet channel 320.

[0036] In a preferred embodiment, a groove 353 is further provided on the sealing portion 351 , and an oil filling hole 311 connected to the groove 353 is provided on the cigarette holder 310 . The oil filling hole 311 is used to facilitate the entry of the cigarette oil syringe into and pierce the groove 353 to fill the oil storage chamber 330 with oil.

[0037] Since the mouthpiece 310 is provided with an oil injection hole 311 connected to the groove 353, the oil injection hole 311 and the groove 353 are used in combination to add oil to the oil storage chamber 330. Specifically, the tip of the oil injector 400 is used to pierce the sealing part 351 from the groove 353 through the oil injection hole 311, thereby entering the oil storage chamber 330 to add oil to the oil storage chamber 330. It should be noted that the first sealing layer 350 is made of a soft material, but is not limited to a silicone material. The material has good recovery performance, so as to ensure that the oil injector 400 still has a certain degree of sealing after being pierced and taken out.

[0038] In a preferred embodiment, the ceramic heating component 340 includes a ceramic heating core 341 and a sealing ring 342 , and the sealing ring 342 is sleeved on the outer peripheral side wall of the ceramic heating core 341 .

[0039] Since a sealing ring 342 is sleeved on the outer peripheral side wall of the ceramic heating core 341, not only can the ceramic heating core 341 be more firmly arranged at the opening at the bottom of the oil storage chamber 330, but also the oil leakage at the bottom of the oil storage chamber 330 can be effectively prevented.

[0040] In a preferred embodiment, the ceramic heating core 341 is arranged in a flat columnar shape, and a accommodating chamber 341A is arranged at one end of the ceramic heating core 341 close to the oil storage chamber 330, and the accommodating chamber 341A is connected to the oil storage chamber 330; a discharge contact 341B is arranged at one end of the ceramic heating core 341 away from the accommodating chamber 341A; the ceramic heating core 341 is electrically connected to the discharge connector 240 of the power module 200 through the discharge contact 341B.

[0041] Since the end of the ceramic heating core 341 close to the oil storage chamber 330 is provided with a receiving chamber 341A, and the receiving chamber 341A is connected to the oil storage chamber 330, the smoke oil in the oil storage chamber 330 can enter the receiving chamber 341A, and penetrate into the ceramic heating core 341 through the micropores on the ceramic heating core 341, thereby facilitating the penetration of the smoke oil. In addition, the discharge contact 341B is arranged at the end of the ceramic heating core 341 away from the receiving chamber 341A, and the discharge contact 341B is mutually abutted with the discharge connector 240 of the power module 200, so that the ceramic heating core 341 and the power module 200 are electrically connected, and the ceramic heating core 341 is triggered to heat up under the action of the current, so that the smoke oil inside the ceramic heating core 341 is atomized to generate smoke. Among them, as a preferred method, the discharge contact 341B is a nickel sheet, and is embedded in the surface of the ceramic heating core 341.

[0042] In a preferred embodiment, a second sealing layer 360 is provided at one end of the oil storage chamber 330 close to the power module 200, and an electrode hole 361 and an air flow hole 362 are provided on the second sealing layer 360; the discharge connector 240 of the power module 200 is located in the electrode hole 361, one end of the air flow hole 362 is connected to the smoke inlet of the smoke outlet channel 320, and the other end is connected to the air inlet 110 at one end of the cigarette rod 100 away from the cigarette bomb module 300, so that the air inlet 110 is connected to the mouthpiece 310 to form an inhalation path.

[0043] By setting a second sealing layer 360 at one end of the oil storage chamber 330 close to the power module 200, and forming a cavity between the second sealing layer 360 and the ceramic heating core 341, the ceramic heating core 341 is connected to the smoke inlet of the smoke outlet channel 320, so that the smoke generated by the atomization of the smoke oil can enter the mouthpiece 310 along the smoke outlet channel 320. Moreover, the second sealing layer 360 can prevent the generated smoke from diffusing to one end of the cigarette rod 100. In addition, by setting the electrode hole 361, the discharge connector 240 of the power module 200 can pass through the second sealing layer 360 through the electrode hole 361 and abut against the discharge contact 341B. In addition, a tail cover 120 is sleeved on one end of the cigarette rod 100 away from the cigarette bomb module 300. The tail cover 120 is a hollow structure, and the hollow part thereof is connected to the charging terminal 233. An air inlet 110 is formed between the side wall of the tail cover 120 and the end of the cigarette rod 100 to facilitate the airflow to enter the interior of the cigarette rod 100, and a plurality of air inlet holes 110 may be provided. In addition, by providing an airflow hole 362 in the second sealing layer 360, the two ends of the airflow hole 362 are respectively connected to the smoke outlet channel 320 and the air inlet 110, thereby forming an inhalation path. That is, when the smoker inhales toward the cigarette holder 310, the airflow enters the interior of the cigarette rod 100 from the air inlet 110, and then enters the cavity from the airflow hole 362 and drives the smoke to enter the cigarette holder 310 along the smoke outlet channel 320, thereby achieving the purpose of smoking.

[0044] In a preferred embodiment, the power module 200 includes a power box 210, a power core 220, a charging connector 230 and a discharging connector 240; the power core 220 is arranged inside the power box 210, and the charging connector 230 and the discharging connector 240 are respectively arranged at both ends of the power core 220, and a pole ear 221 is arranged at one end of the power core 220 close to the charging connector 230, and a charging contact 231 is arranged at the charging connector 230 close to the pole ear 221, and the charging contact 231 and the pole ear 221 abut against each other, and the charging connector 230 and the power core 220 are electrically conductive; a flexible circuit board 250 is also arranged between the charging connector 230 and the discharging connector 240, and the discharging connector 240 is electrically conductive with the charging connector 230 through the flexible circuit board 250.

[0045] Since the power module 200 is provided with a power box 210, a power core 220, a charging connector 230, a discharging connector 240 and a flexible circuit board 250, through the coordinated use of the power core 220, the charging connector 230, the discharging connector 240 and the flexible circuit board 250, the power module 200 can not only be electrically connected with the ceramic heating core 341 to achieve the heating of the ceramic heating core 341 to atomize the smoke oil, but also can charge the power core 220 when the power of the power core 220 is insufficient. Specifically, a pole ear 221 is provided at one end of the power core 220 near the charging connector 230, and a charging contact 231 is provided at the charging connector 230 near the pole ear 221. The charging contact 231 and the pole ear 221 are abutted against each other, and the electrical conduction between the charging connector 230 and the power core 220 can be achieved without welding; and the discharge connector 240 is electrically connected to the charging connector 230 through the flexible circuit board 250, so that the electrical conduction between the discharge connector 240 and the power core 220 is achieved, so that the current can enter the ceramic heating core 341 through the discharge connector 240, and trigger the ceramic heating core 341 to heat up and atomize the smoke oil. When the power core 220 is insufficient, it is connected to the external power supply through the charging connector 230 to charge the power core 220. In addition, by providing the power box 210, not only the electronic components such as the power core 220 inside it are effectively protected, but also the disassembly and carrying of the electronic cigarette is convenient.

[0046] In a preferred embodiment, the charging connector 230 includes a charging plate 232 and a charging terminal 233, and the charging contact 231 is disposed on at least one surface of the charging plate 232; the charging plate 232 is detachably disposed in the power box 210, and one end of the charging terminal 233 is electrically connected to the charging plate 232, and the other end extends to the outside of the power box 210 in a direction away from the charging plate 232. The charging contact 231 can be disposed on one or more surfaces of the charging plate 232, which can increase the contact area between the charging contact 231 and the pole ear 221, and improve the conductivity between the charging plate 232 and the power core 220.

[0047] In a preferred embodiment, the discharge connector 240 includes a discharge plate 241 and a discharge terminal 242; the discharge plate 241 is located in the power box 210 and is electrically connected to the charging plate 232 through the flexible circuit board 250; one end of the discharge terminal 242 is electrically connected to the discharge plate 241, and the other end extends to the outside of the power box 210 in a direction away from the discharge plate 241 and abuts against the discharge contact 341B. The discharge plate 241 is a microphone plate, and the discharge terminal 242 passes through the electrode hole 361 and abuts against the discharge contact 341B.

[0048] In a preferred embodiment, the power box 210 includes a first cover plate 211 and a second cover plate 212. The first cover plate 211 is provided with a connecting groove 211A, and the second cover plate 212 is provided with a connecting block 212A adapted to the connecting groove 211A. The second cover plate 212 is interlocked with the connecting groove 211A on the first cover plate 211 through the connecting block 212A.

[0049] Since the first cover plate 211 and the second cover plate 212 are respectively provided with a connecting groove 211A and a connecting block 212A, the first cover plate 211 and the second cover plate 212 can be interlocked with each other through the cooperation between the connecting groove 211A and the connecting block 212A, making the assembly and disassembly of the power box 210 simpler and more convenient, thereby improving the assembly and disassembly efficiency of the electronic cigarette.

[0050] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An electronic cigarette, comprising a cigarette rod (100), a power module (200) and a cigarette cartridge module (300), wherein the cigarette rod (100) is a hollow body structure with two ends open, the power module (200) is arranged in the cigarette rod (100), and the cigarette cartridge module (300) is located on the cigarette rod (100) and is electrically connected to the power module (200) inside the cigarette rod (100), characterized in that: The cigarette cartridge module (300) comprises a cigarette holder (310), a smoke outlet channel (320), an oil storage chamber (330) and a ceramic heating component (340); The cigarette holder (310) is located at one end of the smoke outlet channel (320) and is connected to the smoke outlet of the smoke outlet channel (320), and the smoke outlet channel (320) is located at one side of the oil storage chamber (330); the ceramic heating component (340) is arranged at an opening close to the oil storage chamber (330) and is connected to the smoke inlet of the smoke outlet channel (320); the end surface of the ceramic heating component (340) away from the oil storage chamber (330) is in contact with the discharge connector (240) of the power module (200), so that the ceramic heating component (340) and the power module (200) are electrically connected to each other.

2. The electronic cigarette according to claim 1, characterized in that: A first sealing layer (350) is provided at one end of the cigarette holder (310) relative to the oil storage chamber (330); the first sealing layer (350) comprises a sealing portion (351) and a connecting portion (352); the sealing portion (351) and the connecting portion (352) are integrally formed; the sealing portion (351) is provided on the oil storage chamber (330), and the connecting portion (352) is provided on the smoke outlet channel (320).

3. The electronic cigarette according to claim 2, characterized in that: The sealing portion (351) is also provided with a groove (353), and the cigarette holder (310) is provided with an oil filling hole (311) connected with the groove (353), and the oil filling hole (311) is used to facilitate a cigarette oil syringe to enter and pierce the groove (353) to fill the oil storage chamber (330) with oil.

4. The electronic cigarette according to claim 3, characterized in that: The ceramic heating component (340) comprises a ceramic heating core (341) and a sealing ring (342), wherein the sealing ring (342) is sleeved on the outer peripheral side wall of the ceramic heating core (341).

5. The electronic cigarette according to claim 4, characterized in that: The ceramic heating core (341) is arranged in a flat columnar shape; an accommodating cavity (341A) is arranged at one end of the ceramic heating core (341) close to the oil storage chamber (330); the accommodating cavity (341A) is communicated with the oil storage chamber (330); a discharge contact (341B) is arranged at one end of the ceramic heating core (341) away from the accommodating cavity (341A); the ceramic heating core (341) is electrically connected to the discharge connector (240) of the power module (200) via the discharge contact (341B).

6. The electronic cigarette according to claim 1, characterized in that: A second sealing layer (360) is provided at one end of the oil storage chamber (330) close to the power module (200), and an electrode hole (361) and an air flow hole (362) are provided on the second sealing layer (360); the discharge joint (240) of the power module (200) is located in the electrode hole (361), one end of the air flow hole (362) is connected to the smoke inlet of the smoke outlet channel (320), and the other end is connected to the air inlet (110) at one end of the cigarette rod (100) away from the cigarette cartridge module (300), so that the air inlet (110) is connected to the cigarette holder (310) to form an inhalation path.

7. The electronic cigarette according to claim 5, characterized in that: The power module (200) comprises a power box (210), a power core (220), a charging connector (230) and a discharging connector (240); the power core (220) is arranged inside the power box (210); the charging connector (230) and the discharging connector (240) are respectively arranged at two ends of the power core (220); a pole ear (221) is arranged at one end of the power core (220) close to the charging connector (230); and the charging connector (240) is arranged at one end of the power core (220) close to the charging connector (230). A charging contact (231) is arranged near the pole ear (221) on the charging connector (230), the charging contact (231) and the pole ear (221) are in contact with each other, and the charging connector (230) and the power core (220) are electrically connected; a flexible circuit board (250) is also arranged between the charging connector (230) and the discharging connector (240), and the discharging connector (240) and the charging connector (230) are electrically connected through the flexible circuit board (250).

8. The electronic cigarette according to claim 7, characterized in that: The charging connector (230) includes a charging plate (232) and a charging terminal (233), and the charging contact (231) is arranged on at least one surface of the charging plate (232); the charging plate (232) is detachably arranged in the power box (210), one end of the charging terminal (233) is electrically connected to the charging plate (232), and the other end extends to the outside of the power box (210) in a direction away from the charging plate (232).

9. The electronic cigarette according to claim 8, characterized in that: The discharge connector (240) comprises a discharge plate (241) and a discharge terminal (242); the discharge plate (241) is located in the power box (210) and is electrically connected to the charging plate (232) via the flexible circuit board (250); one end of the discharge terminal (242) is electrically connected to the discharge plate (241), and the other end extends to the outside of the power box (210) in a direction away from the discharge plate (241) and abuts against the discharge contact (341B).

10. The electronic cigarette according to claim 9, characterized in that: The power box (210) comprises a first cover plate (211) and a second cover plate (212); the first cover plate (211) is provided with a connecting groove (211A); the second cover plate (212) is provided with a connecting block (212A) adapted to the connecting groove (211A); the second cover plate (212) is interlocked with the connecting groove (211A) on the first cover plate (211) via the connecting block (212A).

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