Electronic cigarette capable of changing oil bottle and battery

By designing removable cigarette bottles and battery components in electronic cigarettes, the oil leakage and air contact problems during oil injection are solved, and the convenience of sealing and storage of e-liquid and battery charging is achieved, improving the user experience.

CN222284705UActive Publication Date: 2025-01-03深圳吉嘉科讯科技有限公司
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Patent Information

Application Number
CN202420846006.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-01-03
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

There is oil leakage during the oil injection process of existing electronic cigarettes, the e-liquid is prone to contact with the air, and it is inconvenient to use when charging the battery.

Method used

An electronic cigarette with an oil change bottle and battery replacement is designed. Through the removable cigarette bottle and battery assembly, the cigarette bottle is equipped with a sealing structure to avoid oil leakage and air contact. The battery assembly can be removably charged and does not affect use.

Benefits of technology

It realizes convenient replacement and sealing storage of e-liquid, extends the shelf life, and does not interrupt the use of the battery while charging, improving the convenience of electronic cigarettes.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222284705U_ABST
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Abstract

The utility model provides an electronic cigarette with a replaceable tobacco tar bottle and a replaceable battery, which comprises a shell, a mounting bracket, an atomization component, a tobacco tar bottle and a battery component, and tobacco tar is filled in the tobacco tar bottle; the shell is arranged on the outer side of the upper portion of the mounting support in a sleeving mode, a first mounting notch and a second mounting notch are formed in the lower portion of the mounting support, the cigarette bottle is detachably arranged in the first mounting notch, and the battery assembly is detachably arranged in the second mounting notch; a mounting groove is formed in the upper portion of the mounting support, and the atomization assembly is arranged in the mounting groove. Repeated oil injection operation of a user is avoided, tobacco tar can be stored in the tobacco bottle in a sealed mode, it is guaranteed that the tobacco tar does not make contact with air as much as possible, the taste of the tobacco tar is kept, and the quality guarantee period is prolonged; meanwhile, the electronic cigarette cannot be interrupted due to charging of the battery assembly in the using process, and convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of replacing an oil bottle and a battery. Background Art

[0002] Electronic cigarettes are electronic products that imitate cigarettes. They are powered by rechargeable batteries and drive atomizers. They heat the oil in the oil tank and convert it into smoke for users to inhale. Since electronic cigarettes do not produce toxic or harmful substances during use, and they are a substitute for cigarettes, helping users quit smoking, they are becoming more and more popular among smokers.

[0003] At present, existing electronic cigarettes usually include a cartridge and a rod. The cartridge is used to store the oil and generate smoke when heated, and the rod is used to power the cartridge. There is an oil filling hole in the cartridge. When the oil in the cartridge is used up, oil is filled through the oil filling hole to ensure the reuse of the cartridge. Since the oil filling hole is small, the oil filling process not only requires careful docking of the oil filling hole, but also prone to oil leakage when the oil filling hole is not tightly sealed, and the operation process of adding oil is extremely inconvenient. Secondly, during the repeated oil filling process through the oil filling hole, outside air can enter the working oil tank. At this time, the outside air contacts the oil, which will accelerate the deterioration of the oil, thereby affecting the user experience.

[0004] Secondly, most of the existing electronic cigarettes are powered by rechargeable batteries. When the battery is exhausted, a charger is needed to charge the battery of the electronic cigarette. At this time, the electronic cigarette is no longer convenient to smoke, resulting in inconvenience in use.

[0005] Therefore, it is necessary to provide a technical solution that can facilitate the replacement of e-liquid, improve the sealing of e-liquid, prevent the contact of e-liquid with air, and facilitate the replacement of batteries without affecting the use of the charging process. Utility Model Content

[0006] The utility model provides an electronic cigarette with a replaceable oil bottle and battery to solve the above-mentioned problems in the prior art.

[0007] The technical solution adopted by the utility model is as follows: an electronic cigarette with a replaceable oil bottle and a replaceable battery, comprising a shell, a mounting bracket, an atomizer assembly, a cigarette bottle and a battery assembly, wherein the cigarette bottle contains cigarette oil; the shell is sleeved on the outer side of the upper part of the mounting bracket, and the lower part of the mounting bracket is provided with a first mounting notch and a second mounting notch, the cigarette bottle is detachably arranged in the first mounting notch, and the battery assembly is detachably arranged in the second mounting notch; the upper part of the mounting bracket is provided with a mounting groove, and the atomizer assembly is arranged in the mounting groove.

[0008] Furthermore, the first mounting notch and the second mounting notch are arranged side by side on both sides of the lower portion of the mounting bracket.

[0009] Furthermore, the atomizer assembly includes a shell, an atomizer core, a sealing silicone and an oil cup base; the sealing silicone and the oil cup base are respectively fixed at two ends of the shell, the atomizer core is connected between the sealing silicone and the oil cup base, the oil cup base is against the bottom of the mounting groove, and the sealing silicone is arranged at the opening of the mounting groove.

[0010] Furthermore, an oil storage cavity is formed between the shell, the atomizer core, the sealing silicone and the oil cup base; an oil guide tube is provided on the oil cup base, and a mounting hole penetrating the upper and lower surfaces thereof is provided on the oil cup base, the oil guide tube is fixed in the mounting hole, one end of the oil guide tube extends into the oil storage cavity, and the other end of the oil guide tube extends from the oil cup base; a through hole is also provided on the mounting bracket, and the through hole passes through the first mounting notch and the mounting groove; one end of the oil guide tube extending from the oil cup base is also inserted in the through hole and extends from the first mounting notch.

[0011] Furthermore, the mounting bracket is provided with a hollow clamping ring in the first mounting notch, the clamping ring is located below the through hole, and the cigarette bottle is detachably connected to the clamping ring.

[0012] Furthermore, an outer snap-fitting pattern is provided on the outer side wall of the opening end of the cigarette bottle, and an inner snap-fitting pattern is provided on the inner wall of the snap-fitting ring, and the inner snap-fitting pattern cooperates with the outer snap-fitting pattern; the oil guide tube is inserted into the opening of the cigarette bottle and communicated with the interior of the cigarette bottle.

[0013] Furthermore, the cigarette bottle includes a cigarette bottle shell, an inner plug and a connecting part, the inner plug and the connecting part have inner holes that penetrate each other to form the opening of the cigarette bottle; a leak-proof sealing cover is provided at the opening of the connecting part, and the leak-proof sealing cover is fixedly sleeved on an end of the connecting part away from the inner plug; a crack is provided on the leak-proof sealing cover corresponding to the opening position of the cigarette bottle, and the oil guide pipe is inserted into the opening of the cigarette bottle through the crack on the leak-proof sealing cover to communicate with the interior of the cigarette bottle.

[0014] Furthermore, when the cigarette bottle is not installed on the mounting bracket, an outer cover is also provided on the cigarette bottle, the connecting part is provided with an external thread at a position corresponding to the lower side of the leak-proof sealing cover, the inner side of the outer cover is provided with an internal thread matching the external thread of the connecting part, and the outer cover is sleeved on the connecting part.

[0015] Furthermore, the battery assembly includes a battery shell, a battery bracket, a battery cell and an air microphone switch; a connecting electrode is provided below the atomizer assembly, the upper end of the connecting electrode passes through the oil cup base to be electrically connected to the atomizer core, and the lower end of the connecting electrode passes through the mounting bracket to be electrically connected to the battery assembly; the air microphone switch is electrically connected between the atomizer core and the battery cell.

[0016] Furthermore, the outer shape of the cigarette bottle shell of the cigarette bottle and the outer shape of the battery shell of the battery assembly are arranged in mirror symmetry.

[0017] The utility model has the following beneficial effects: the electronic cigarette for replacing the oil bottle and battery comprises a shell, a mounting bracket, an atomizing assembly, a cigarette bottle and a battery assembly, wherein the cigarette bottle contains the cigarette oil; the shell is sleeved on the outer side of the upper part of the mounting bracket, the lower part of the mounting bracket is provided with a first mounting notch and a second mounting notch, the cigarette bottle is detachably provided in the first mounting notch, and the battery assembly is detachably provided in the second mounting notch; the upper part of the mounting bracket is provided with a mounting groove, and the atomizing assembly is provided in the mounting groove. The electronic cigarette is provided with a detachable cigarette bottle, and after the cigarette oil is used up, the cigarette bottle containing the cigarette oil can be directly replaced, thereby avoiding the user's repeated oil filling operation, and the cigarette oil can be sealed and stored in the cigarette bottle. When replacing, the cigarette bottle is directly installed in the first mounting notch and connected to the atomizing assembly, ensuring that the cigarette oil is not in contact with the air as much as possible, thereby maintaining the flavor of the cigarette oil and extending the shelf life; at the same time, by providing a detachable battery assembly, when the battery assembly needs to be charged, the battery assembly can be disassembled for charging, and another battery assembly can be installed on the electronic cigarette, and the electronic cigarette will not be interrupted during use due to the need to charge the battery assembly, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but should not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the side structure of an electronic cigarette for replacing an oil bottle and a battery according to a preferred embodiment of the utility model;

[0020] Figure 2 For along Figure 1 Sectional view along line AA;

[0021] Figure 3 A schematic diagram of a mounting bracket for an electronic cigarette for replacing an oil bottle or a battery according to a preferred embodiment of the utility model;

[0022] Figure 4 for Figure 3 A schematic diagram from another perspective;

[0023] Figure 5Schematic diagram of the leak-proof cap of the e-cigarette oil bottle for replacing the oil bottle and battery of the preferred embodiment of the present utility model;

[0024] Figure 6 Schematic diagram of the e-cigarette oil bottle for replacing the oil bottle and battery of the preferred embodiment of the present utility model when not installed;

[0025] Figure 7 Along Figure 6 Cross-sectional view taken along line B-B in Specific embodiments

[0026] The following further describes the specific embodiments of the present utility model in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0027] For the convenience of understanding by those skilled in the art, the present utility model illustrates the specific implementation process of the technical solution provided by the present utility model through the following embodiments.

[0028] Please refer to Figures 1 to 5 together. The present utility model provides an e-cigarette for replacing the oil bottle and battery, including: a housing 1, a mounting bracket 2, an atomization assembly 3, an oil bottle 4, and a battery assembly 5. The oil bottle 4 is filled with e-liquid; the housing 1 is sleeved on the outside of the upper part of the mounting bracket 2. The lower part of the mounting bracket 2 is provided with a first mounting notch 21 and a second mounting notch 22. The oil bottle 4 is detachably arranged in the first mounting notch 21, and the battery assembly 5 is detachably arranged in the second mounting notch 22. The upper part of the mounting bracket 2 is provided with a mounting groove 23, and the atomization assembly 3 is arranged in the mounting groove 23.

[0029] As Figure 3 and Figure 4 shown, the mounting bracket 2 is generally in a "T" shape. The mounting groove 23 is arranged in the upper part of the mounting bracket 2. The first mounting notch 21 and the second mounting notch 22 are arranged side by side on both sides of the lower part of the mounting bracket 2. The mounting groove 23, the first mounting notch 21, and the second mounting notch 22 are generally distributed in a "pin" shape on the mounting bracket 2.

[0030] The housing 1 is clamped on the outside of the upper part of the mounting bracket 2. The housing 1 is also provided with a mouthpiece 11, and the mouthpiece 11 is located above the mounting bracket 2.

[0031] In this embodiment, the atomization assembly 3 includes a housing 31, an atomization core 32, a sealing silicone 33, and an oil cup base 34; the sealing silicone 33 and the oil cup base 34 are respectively fixed at both ends of the housing 31. The atomization core 32 is connected between the sealing silicone 33 and the oil cup base 34. The oil cup base 34 also abuts against the bottom of the mounting groove 23. The sealing silicone 33 is arranged at the opening of the mounting groove 23, and one end of the sealing silicone 33 away from the oil cup base 34 is clamped at the mouthpiece 11.

[0032] An oil storage chamber 3a is formed between the housing 31, the atomizer core 32, the sealing silica gel 33 and the oil cup base 34 for storing the tobacco oil. The oil storage chamber 3a is provided with an oil storage cotton 35, and the tobacco oil is stored in the oil storage cotton 35. The tobacco oil in the oil storage chamber 3a can be introduced into the atomizer core 32, and the atomizer core 32 is electrically connected to the battery assembly 5. When the atomizer core 32 is working, the tobacco oil is atomized into smoke for the user to inhale.

[0033] The oil cup base 34 is provided with an oil guide pipe 36. The oil cup base 34 is provided with a mounting hole 34a penetrating the upper and lower surfaces thereof. The oil guide pipe 36 is fixed in the mounting hole 34a. One end of the oil guide pipe 36 extends into the oil storage cavity 3a, and the other end of the oil guide pipe 36 extends from the oil cup base 34. The mounting bracket 2 is also provided with a through hole 2a, which passes through the first mounting notch 21 and the mounting groove 23. One end of the oil guide pipe 36 extending from the oil cup base 34 is also inserted into the through hole 2a and extends from the first mounting notch 21.

[0034] The mounting bracket 2 is provided with a hollow clamping ring 211 in the first mounting notch 21. The clamping ring 211 is located below the through hole 2a. The through hole 2a is connected to the inside of the clamping ring 211. The oil guide tube 36 extends from the through hole 2a and is surrounded by the clamping ring 211. The cigarette bottle 4 is detachably connected to the clamping ring 211 and fixed in the first mounting notch 21 of the mounting bracket 2.

[0035] An outer snap-fitting pattern is provided at the outer side wall of the opening end of the cigarette bottle 4, and an inner snap-fitting pattern is provided at the inner wall of the snap-fitting ring 211. The inner snap-fitting pattern and the outer snap-fitting pattern cooperate with each other, so that the cigarette bottle 4 can be detachably mounted on the snap-fitting ring 211. After the cigarette bottle 4 is connected to the snap-fitting ring 211, the oil guide tube 36 is inserted into the opening of the cigarette bottle 4 and communicated with the interior of the cigarette bottle 4. The oil guide tube 36 is used to guide the cigarette oil in the cigarette bottle 4 into the oil storage chamber 3a of the atomizer assembly 3.

[0036] In the present invention, the cigarette bottle 4 can be detachably installed. Therefore, after the cigarette oil is used up, the cigarette bottle 4 containing the cigarette oil can be directly replaced, which avoids the user's repeated oil filling operation, and the cigarette oil can be sealed and stored in the cigarette bottle 4. When replacing, the cigarette bottle 4 is directly installed in the first installation notch 21 and connected to the atomization component 3, ensuring that the cigarette oil is kept away from the air as much as possible, thereby maintaining the flavor of the cigarette oil and extending the shelf life.

[0037] Specifically, the cigarette bottle 4 includes a cigarette bottle shell 40, an inner plug 42 and a connecting portion 43, the inner plug 42 and the connecting portion 43 are fixedly connected and arranged at one end of the cigarette bottle shell 40, and the inner plug 42 and the cigarette bottle shell 40 enclose a chamber for storing cigarette oil. The inner plug 42 and the connecting portion 43 have inner holes that penetrate each other to form an opening of the cigarette bottle 4.

[0038] Furthermore, if Figure 2 and Figure 5As shown, a leakproof cover 44 is also provided at the opening of the cigarette bottle 4 (that is, the opening of the connecting portion 43), and the leakproof cover 44 is fixedly sleeved on the end of the connecting portion 43 away from the inner plug 42. A crack 44a is provided on the leakproof cover 44 corresponding to the opening position of the cigarette bottle 4, and the oil guide pipe 36 can be inserted into the opening of the cigarette bottle 4 from the crack 44a on the leakproof cover 44 to communicate with the interior of the cigarette bottle 4. When the crack 44a is not opened, the tobacco oil in the cigarette bottle 4 will not leak out from the leakproof cover 44, ensuring the sealing performance and preventing oil leakage. The outer surface of the leakproof cover 44 is provided with an external snap-fitting pattern, and the external snap-fitting pattern on the leakproof cover 44 cooperates with the internal snap-fitting pattern of the snap ring 211, that is, the external snap-fitting pattern at the outer side wall of the opening end of the cigarette bottle 4 is provided on the outer surface of the leakproof cover 44.

[0039] Furthermore, if Figure 6 and Figure 7 As shown, when the cigarette bottle 4 is not mounted on the mounting bracket 2, the cigarette bottle 4 is further provided with an outer cover 45, the connection portion 43 is provided with an outer thread at a position corresponding to the lower side of the leakproof sealing cover 44, the inner side of the outer cover 45 is provided with an inner thread matching the outer thread of the connection portion 43, and the outer cover 45 is sleeved on the connection portion 43 by a thread. In this embodiment, the outer cover 45 includes a two-layer structure of an outer shell cover 451 and an inner shell cover 452 connected to each other. The inner thread of the outer cover 45 is provided on the inner surface of the inner shell cover 452.

[0040] Please visit again Figure 2 The battery assembly 5 is installed in the second installation gap 22 and is electrically connected to the atomizer assembly 3 .

[0041] In this embodiment, the battery assembly 5 includes a battery housing 50, a battery bracket 51 and a battery cell 52; the battery bracket 51 is arranged in the battery housing 50, the battery cell 52 is installed in the battery bracket 51, and the battery assembly 5 is detachably inserted into the second mounting notch 22 of the mounting bracket 2.

[0042] Furthermore, a connecting electrode 37 is provided below the atomizer assembly 3, and the upper end of the connecting electrode 37 passes through the oil cup base 34 to be electrically connected to the atomizer core 32, while the lower end of the connecting electrode 37 passes through the mounting bracket 2 to be electrically connected to the battery assembly 5, thereby realizing the electrical connection between the atomizer core 32 and the battery core 52. Only by supplying power through the battery core 52 can the atomizer core 32 perform the e-liquid atomization work.

[0043] Furthermore, an air microphone switch 53 is also provided on the battery assembly 5. The air microphone switch 53 is electrically connected between the atomizer core 32 and the battery core 52. When the user inhales the electronic cigarette, the air microphone switch 53 senses the air flow pressure difference at both ends thereof, thereby starting the circuit connecting the atomizer core 32 and the battery core 52 for power supply, and cuts off the power when the air flow is normal, thereby realizing the switching function.

[0044] Furthermore, a charging interface 54 is provided at the bottom of the battery assembly 5 . The charging interface 54 is arranged on the circuit board 55 , and the battery cell 52 is connected to the circuit board 55 .

[0045] In the utility model, the battery assembly 5 can be detachably installed. When the battery assembly 5 needs to be charged, the battery assembly 5 can be removed for charging, and another battery assembly 5 can be installed on the electronic cigarette. During the use of the electronic cigarette, the use will not be interrupted due to the need to charge the battery assembly 5, thereby improving convenience.

[0046] In this embodiment, the shape of the cigarette bottle shell 40 of the cigarette bottle 4 is symmetrical with the shape of the battery shell 50 of the battery assembly 5. When the cigarette bottle 4 and the battery assembly 5 are installed on the mounting bracket 2, the cigarette bottle 4 and the battery assembly 5 fill the first mounting gap 21 and the second mounting gap 22 to form a complete electronic cigarette structure.

[0047] The utility model of the electronic cigarette for changing oil bottle and battery comprises a shell, a mounting bracket, an atomizing assembly, a cigarette bottle and a battery assembly, wherein the cigarette bottle contains cigarette oil; the shell is sleeved on the outer side of the upper part of the mounting bracket, the lower part of the mounting bracket is provided with a first mounting notch and a second mounting notch, the cigarette bottle is detachably provided in the first mounting notch, and the battery assembly is detachably provided in the second mounting notch; the upper part of the mounting bracket is provided with a mounting groove, and the atomizing assembly is provided in the mounting groove. The electronic cigarette is provided with a detachable cigarette bottle, and after the cigarette oil is used up, the cigarette bottle containing the cigarette oil can be directly replaced, thereby avoiding the user's repeated oil filling operation, and the cigarette oil can be sealed and stored in the cigarette bottle. When replacing, the cigarette bottle is directly installed in the first mounting notch and connected to the atomizing assembly, ensuring that the cigarette oil is not in contact with the air as much as possible, thereby maintaining the flavor of the cigarette oil and extending the shelf life; at the same time, by providing a detachable battery assembly, when the battery assembly needs to be charged, the battery assembly can be disassembled for charging, and another battery assembly can be installed on the electronic cigarette, and the electronic cigarette will not be interrupted during use due to the need to charge the battery assembly, thereby improving convenience.

[0048] As long as it does not violate the creative idea of ​​the utility model, any combination of various different embodiments of the utility model should be regarded as the content disclosed by the utility model; within the technical concept of the utility model, any simple modification of the technical solution and any combination of different embodiments that do not violate the creative idea of ​​the utility model should be within the protection scope of the utility model.

Claims

1. An electronic cigarette with a replaceable oil bottle and battery, characterized in that: include: A shell (1), a mounting bracket (2), an atomizer assembly (3), a cigarette bottle (4) and a battery assembly (5), wherein the cigarette bottle (4) contains cigarette oil; the shell (1) is sleeved on the outer side of the upper part of the mounting bracket (2), the lower part of the mounting bracket (2) is provided with a first mounting notch (21) and a second mounting notch (22), the cigarette bottle (4) is detachably arranged in the first mounting notch (21), and the battery assembly (5) is detachably arranged in the second mounting notch (22); the upper part of the mounting bracket (2) is provided with a mounting groove (23), and the atomizer assembly (3) is arranged in the mounting groove (23).

2. The electronic cigarette with oil bottle and battery replacement according to claim 1, characterized in that: The first mounting notch (21) and the second mounting notch (22) are arranged side by side on both sides of the lower part of the mounting bracket (2).

3. The electronic cigarette with oil bottle and battery replacement according to claim 1, characterized in that: The atomizer assembly (3) comprises a shell (31), an atomizer core (32), a sealing silicone (33) and an oil cup base (34); the sealing silicone (33) and the oil cup base (34) are respectively fixed at two ends of the shell (31), the atomizer core (32) is connected between the sealing silicone (33) and the oil cup base (34), the oil cup base (34) abuts against the bottom of the mounting groove (23), and the sealing silicone (33) is arranged at the opening of the mounting groove (23).

4. The electronic cigarette with oil bottle and battery replacement according to claim 3, characterized in that: An oil storage cavity (3a) is formed between the shell (31), the atomizing core (32), the sealing silicone (33) and the oil cup base (34); an oil guide tube (36) is provided on the oil cup base (34); a mounting hole (34a) penetrating the upper and lower surfaces of the oil cup base (34); the oil guide tube (36) is fixed in the mounting hole (34a); one end of the oil guide tube (36) extends into the oil storage cavity (3a); the other end of the oil guide tube (36) extends from the oil cup base (34); a through hole (2a) is also provided on the mounting bracket (2); the through hole (2a) penetrates the first mounting notch (21) and the mounting groove (23); one end of the oil guide tube (36) extending from the oil cup base (34) is also inserted into the through hole (2a) and extends from the first mounting notch (21).

5. The electronic cigarette with oil bottle and battery replacement according to claim 4, characterized in that: The mounting bracket (2) is provided with a hollow snap ring (211) in the first mounting notch (21); the snap ring (211) is located below the through hole (2a); and the cigarette bottle (4) is detachably connected to the snap ring (211).

6. The electronic cigarette with oil bottle and battery replacement according to claim 5, characterized in that: An outer snap-fitting pattern is provided on the outer side wall of the opening end of the cigarette bottle (4), and an inner snap-fitting pattern is provided on the inner wall of the snap-fitting ring (211), wherein the inner snap-fitting pattern cooperates with the outer snap-fitting pattern; the oil guide tube (36) is inserted into the opening of the cigarette bottle (4) and communicates with the interior of the cigarette bottle (4).

7. The electronic cigarette with oil bottle and battery replacement according to claim 6, characterized in that: The cigarette bottle (4) comprises a cigarette bottle shell (40), an inner plug (42) and a connecting part (43); the inner plug (42) and the connecting part (43) have inner holes that penetrate each other to form the opening of the cigarette bottle (4); a leak-proof sealing cover (44) is provided at the opening of the connecting part (43); the leak-proof sealing cover (44) is fixedly sleeved on an end of the connecting part (43) away from the inner plug (42); a crack (44a) is provided on the leak-proof sealing cover (44) corresponding to the opening position of the cigarette bottle (4); the oil guide pipe (36) is inserted into the opening of the cigarette bottle (4) from the crack (44a) on the leak-proof sealing cover (44) to communicate with the interior of the cigarette bottle (4).

8. The electronic cigarette with oil bottle and battery replacement according to claim 7, characterized in that: When the cigarette bottle (4) is not mounted on the mounting bracket (2), the cigarette bottle (4) is further provided with an outer cover (45), the connecting portion (43) is provided with an outer thread at a position corresponding to the lower side of the leak-proof sealing cover (44), the inner side of the outer cover (45) is provided with an inner thread matching the outer thread of the connecting portion (43), and the outer cover (45) is sleeved on the connecting portion (43).

9. The electronic cigarette with oil bottle and battery replacement according to claim 7, characterized in that: The battery assembly (5) comprises a battery housing (50), a battery bracket (51), a battery cell (52) and an air microphone switch (53); a connecting electrode (37) is arranged below the atomizer assembly (3); the upper end of the connecting electrode (37) passes through the oil cup base (34) to be electrically connected to the atomizer core (32); the lower end of the connecting electrode (37) passes through the mounting bracket (2) to be electrically connected to the battery assembly (5); the air microphone switch (53) is electrically connected between the atomizer core (32) and the battery cell (52).

10. The electronic cigarette with oil bottle and battery replacement according to claim 9, characterized in that: The outer shape of the cigarette bottle shell (40) of the cigarette bottle (4) and the outer shape of the battery shell (50) of the battery assembly (5) are arranged in a mirror-symmetrical manner.