Electronic cigarette with replaceable cartridge

By designing a detachable cigarette cartridge structure, the problem of carbon deposits caused by the indisassembly of existing electronic cigarette mouthpieces is solved, and the rapid replacement of cigarette cartridges is achieved, extending the service life of electronic cigarettes, and improving environmental protection is improved.

CN222622199UActive Publication Date: 2025-03-18深圳吉嘉科讯科技有限公司
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Patent Information

Application Number
CN202421138214.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-18
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The mouthpiece of existing electronic cigarettes cannot be detached. After use for a long time, carbon deposits will be formed in the oil fume channel, affecting the use effect and smell of oil fume. The overall body needs to be replaced to solve the problem.

Method used

An electronic cigarette with a replaceable cigarette cartridge is designed. The cigarette cartridge is detachably installed in the installation groove, the oil bottle and power supply assembly are arranged on the installation bracket and connected to the cigarette cartridge, and the removable fixation of the cigarette cartridge is achieved through a structure such as magnetic parts or snaps.

Benefits of technology

When there is a problem with the cigarette cartridge, the cartridge can be replaced directly, which extends the life of the electronic cigarette, does not need to replace the battery components, is more environmentally friendly, and can replenish the e-liquid by changing the oil bottle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electronic cigarette with a replaceable cartridge, which comprises a shell, a mounting bracket, the cartridge, an oil bottle and a power supply component, one end of the mounting bracket is fixed at the lower part of the shell, the upper part of the shell is provided with a mounting groove, and the cartridge is detachably arranged in the mounting groove; the oil bottle and the power supply assembly are arranged on the mounting bracket and are both connected with the smoke cartridge. According to the electronic cigarette with the replaceable cigarette cartridge, when the cigarette cartridge goes wrong, the cigarette cartridge can be directly replaced, and the service life of the electronic cigarette is prolonged.
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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 with replaceable cigarette cartridges. Background Art

[0002] Electronic cigarettes are electronic products that imitate cigarettes. They are powered by a rechargeable battery and drive an atomizer. They heat the oil in the oil tank and convert it into smoke for users to inhale.

[0003] The Chinese patent with application number "202320157754.2" discloses an electronic cigarette with an easily removable oil cup, which includes a mouthpiece 1 (also called a smoke cartridge), an atomizer 2, a battery 3 and an oil cup 4. Among them, the oil cup 4 is detachably installed in the mounting notch 31 of the battery 3 to facilitate the replacement of the oil cup and the replenishment of oil smoke. However, in this electronic cigarette, since the mouthpiece 1 is not removable, the mouthpiece 1 is provided with an oil smoke channel and other structures. After the electronic cigarette is used for a long time, carbon deposits will form in the oil smoke channel, affecting the use effect and the smell of oil smoke. If the problem is to be solved, the entire body needs to be replaced. Utility Model Content

[0004] The utility model provides an electronic cigarette with a replaceable cigarette cartridge. When a problem occurs with the cigarette cartridge, the cigarette cartridge can be directly replaced, thereby extending the life of the electronic cigarette.

[0005] The technical solution adopted by the utility model is as follows: an electronic cigarette with a replaceable cartridge, comprising a shell, a mounting bracket, a cartridge, an oil bottle and a power supply assembly, one end of the mounting bracket is fixed to the lower part of the shell, the upper part of the shell has a mounting groove, the cartridge is detachably arranged in the mounting groove; the oil bottle and the power supply assembly are arranged on the mounting bracket and are both connected to the cartridge.

[0006] Furthermore, a first magnetic component is provided on the mounting bracket, and a second magnetic component is provided on the cigarette cartridge at a position corresponding to the first magnetic component.

[0007] Furthermore, the cigarette cartridge comprises a shell and a cigarette cartridge bottom cover, the cigarette cartridge bottom cover is provided with an oil bottle connecting port, and the oil bottle is inserted into the oil bottle connecting port.

[0008] Furthermore, a smoking port is provided at one end of the shell body away from the bottom cover of the cigarette cartridge, and a detachable cigarette holder plug is provided in the smoking port.

[0009] Furthermore, when the cigarette cartridge is not installed in the installation groove, a cigarette cartridge sealing plug is provided in the oil bottle connecting port.

[0010] Furthermore, the cigarette cartridge is provided with an oil guide tube, one end of which extends from the cigarette cartridge and is located in the oil bottle connecting port.

[0011] Furthermore, the mounting bracket includes a bracket body and a bracket cover fixed to one end of the bracket body, a first mounting cavity is provided at the lower portion of the bracket body, and a second mounting cavity is provided between the upper portion of the bracket body and the bracket cover; the power supply assembly includes a battery, a circuit board and a microphone assembly, the battery is arranged in the first mounting cavity, and the circuit board and the microphone assembly are arranged in the second mounting cavity.

[0012] Furthermore, a battery rod is provided on the circuit board, and an electrode column is provided on the cigarette cartridge, and the electrode column and the battery rod are in contact with each other to achieve electrical connection.

[0013] Furthermore, the mounting bracket is provided with a mounting notch, and the oil bottle is detachably arranged in the mounting notch.

[0014] Furthermore, the oil bottle includes an oil storage cup, a leak-proof component, an oil storage cup cover and a sealing component. The leak-proof component is arranged at the open end of the oil storage cup, the oil storage cup cover is fixed on the leak-proof component, and the sealing component is sleeved on one end of the oil storage cup cover away from the leak-proof component.

[0015] The beneficial effects of the utility model are as follows: the electronic cigarette with replaceable cartridges includes a shell, a mounting bracket, a cartridge, an oil bottle and a power supply assembly, one end of the mounting bracket is fixed to the lower part of the shell, the upper part of the shell has a mounting slot, and the cartridge is detachably arranged in the mounting slot; the oil bottle and the power supply assembly are arranged on the mounting bracket and are both connected to the cartridge. The electronic cigarette with replaceable cartridges extends the life of the electronic cigarette by setting the cartridge to a detachable structure. When there is a problem with the cartridge, the cartridge can be directly replaced, and the battery assembly does not need to be replaced, which is more environmentally friendly. Furthermore, the oil bottle is detachably connected to the mounting bracket. When the oil is used up, the oil can be replenished by replacing the oil bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 This is a schematic diagram of the structure of an electronic cigarette with replaceable cigarette cartridges in a preferred embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the electronic cigarette with replaceable cigarette cartridges after the cigarette cartridge and the oil bottle are disassembled in a preferred embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a cigarette cartridge of an electronic cigarette with a replaceable cigarette cartridge according to a preferred embodiment of the utility model;

[0020] Figure 4This is a schematic diagram of the disassembled structure of an electronic cigarette with replaceable cigarette cartridges according to a preferred embodiment of the utility model;

[0021] Figure 5 This is a schematic cross-sectional structure diagram of an electronic cigarette with replaceable cigarette cartridges according to a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0023] In order to facilitate the understanding of those skilled in the art, the present invention describes the specific implementation process of the technical solution provided by the present invention through the following embodiments.

[0024] Please also read Figures 1 to 5 The utility model provides an electronic cigarette with a replaceable cartridge, comprising a shell 1, a mounting bracket 2, a cartridge 3, an oil bottle 4 and a power supply assembly (not marked in the figure), one end of the mounting bracket 2 is fixed to the lower part of the shell 1, the upper part of the shell 1 has a mounting groove 10, and the cartridge 3 is detachably arranged in the mounting groove 10; the oil bottle 4 and the power supply assembly are arranged on the mounting bracket 2 and are both connected to the cartridge 3.

[0025] Specifically, the housing 1 is a hollow structure, the mounting bracket 2 is roughly an inverted "L"-shaped structure, and the larger upper portion is fixed to the lower portion of the housing 1. The mounting groove 10 is formed by the upper portion of the housing 1 and the upper end of the mounting bracket 2.

[0026] In this embodiment, a first magnetic component 20 is provided on the mounting bracket 2, and a second magnetic component 30 is provided at a position of the cigarette cartridge 3 corresponding to the first magnetic component 20. The cigarette cartridge 3 is fixed in the mounting groove 10 by magnetic attraction between the first magnetic component 20 and the second magnetic component 30, but this is not limited to this. In other embodiments, it can also be detachably fixed by structures such as snaps.

[0027] The cigarette cartridge 3 comprises a shell 31 and a cigarette cartridge bottom cover 32 . The cigarette cartridge bottom cover 32 is provided with an oil bottle connecting port 321 , and the oil bottle 4 is inserted into the oil bottle connecting port 321 .

[0028] Specifically, there is a receiving space between the housing 31 and the bottom cover 32 of the cigarette cartridge, in which an airway, an oil storage tank, an atomization core, etc. are arranged. This is a well-known technology in the art and will not be described in detail here.

[0029] The end of the housing 31 away from the bottom cover 32 of the cigarette cartridge is provided with a suction nozzle for the user to inhale the oil smoke. The suction nozzle has a suction port 310. In this embodiment, a detachable mouthpiece plug 311 is provided in the suction port 310. When the electronic cigarette is not in use, the mouthpiece plug 311 can be inserted into the suction port 310 to prevent dust and insects from entering the electronic cigarette.

[0030] Furthermore, when the cigarette cartridge 3 is not installed in the installation groove 10, a cigarette cartridge sealing plug 322 is provided in the oil bottle connecting port 321. The cigarette cartridge sealing plug 322 can prevent the oil in the cigarette cartridge 3 from leaking.

[0031] In this embodiment, the cigarette cartridge 3 is provided with an oil guide tube 323, one end of which extends from the cigarette cartridge 3 and is located in the oil bottle connection port 321. When the oil bottle 4 is inserted into the oil bottle connection port 321, one end of the oil guide tube 323 is inserted into the oil bottle 4.

[0032] The oil guide tube 323 includes an outer tube 3231 and an inner plug 3232. The outer tube 3231 is a hollow cylindrical structure, and a plurality of through holes are provided in the middle of the outer tube 3231. The inner plug 3232 is longitudinally arranged inside the outer tube 3231. One end of the inner plug 3232 is larger than the other end, and the larger end seals the corresponding end of the outer tube 3231. The smaller end of the inner plug 3232 forms a channel with the inner wall of the outer tube 3231 and is connected to the oil storage tank in the smoke bomb 3 through the through holes of the outer tube 3231.

[0033] Further, the mounting bracket 2 includes a bracket body 21 and a bracket cover 22 fixed to one end of the bracket body 21. One end of the bracket body 21 is fixedly connected to the housing 1, and the bracket cover 22 is covered on the bracket body 21. Both the bracket body 21 and the bracket cover 22 are provided with an avoidance hole for the oil bottle connection port 321 to pass through.

[0034] In this embodiment, a first installation cavity 210 is provided at the lower portion of the bracket body 21, and a second installation cavity 220 is provided between the upper portion of the bracket body 21 and the bracket upper cover 22. A mounting notch 230 is provided at one side of the mounting bracket 2.

[0035] The oil bottle 4 is detachably arranged in the installation notch 230. When the oil bottle 4 is arranged in the installation notch 230, it forms a whole with the lower part of the installation bracket 2.

[0036] Furthermore, the oil bottle 4 includes an oil storage cup 41, a leak-proof member 42, an oil storage cup cover 43 and a sealing member 44. The leak-proof member 42 is arranged at the open end of the oil storage cup 41, the oil storage cup 41 and the leak-proof member 42 form a receiving chamber for receiving the tobacco oil 55, the oil storage cup cover 43 is fixed on the leak-proof member 42, and the sealing member 44 is sleeved on one end of the oil storage cup cover 43 away from the leak-proof member 42.

[0037] The seal 44 is provided with radial cracks, which can be stretched to form an opening when squeezed by an object. When the oil bottle 4 is inserted into the oil bottle connection port 321, the oil guide pipe 323 passes through the crack of the seal 44 and is inserted into the oil storage cup cover 43 to form an oil path connected with the inside of the oil bottle 4.

[0038] The power supply assembly includes a battery 51, a circuit board 52 and a microphone assembly 53. The battery 51 is disposed in the first mounting cavity 210, and the circuit board 52 and the microphone assembly 53 are disposed in the second mounting cavity 220. The microphone assembly 53 is located above the circuit board 52, and a microphone switch is disposed on the microphone assembly 53. The circuit board 52 is electrically connected to the battery 51 and the microphone switch, respectively.

[0039] Furthermore, the microphone assembly 53 is provided with a groove for mounting the first magnetic member 20, the bracket upper cover 22 is provided with a through hole for exposing the first magnetic member 20, and one end of the first magnetic member 20 is exposed from the upper surface of the bracket upper cover 22. The second magnetic member 30 is fixed on the bottom cover 32 of the cigarette cartridge and exposed from the lower surface of the bottom cover 32 of the cigarette cartridge.

[0040] Furthermore, the circuit board 52 is also provided with an indicator light (not marked in the figure) and a charging interface 521, and the charging interface 521 is used to charge the battery 51. The housing 1 is provided with a display window for exposing the indicator light and the charging interface 521.

[0041] Furthermore, a battery rod 522 is provided on the circuit board 52, and an electrode column 33 is provided on the cigarette cartridge 3, and the electrode column 33 is connected to the atomizer disposed in the cigarette cartridge 3. When the cigarette cartridge 3 is disposed in the mounting groove 10, the electrode column 33 and the battery rod 522 are in contact with each other to realize electrical connection for powering the atomizer.

[0042] The electronic cigarette with replaceable cartridges of the utility model comprises a shell 1, a mounting bracket 2, a cartridge 3, an oil bottle 4 and a power supply assembly. One end of the mounting bracket 2 is fixed to the lower part of the shell 1. The upper part of the shell 1 has a mounting groove 10. The cartridge 3 is detachably arranged in the mounting groove 10. The oil bottle 4 and the power supply assembly are arranged on the mounting bracket 2 and are both connected to the cartridge 3. The electronic cigarette with replaceable cartridges can extend the life of the electronic cigarette by setting the cartridge 3 to a detachable structure. When there is a problem with the cartridge 3, the cartridge 3 can be directly replaced, and the battery assembly does not need to be replaced, which is more environmentally friendly. Furthermore, the oil bottle 4 is detachably connected to the mounting bracket 2. When the oil is used up, the oil can be replenished by replacing the oil bottle 4.

[0043] In this document, the directional words such as up, down, left, right, front, and back are defined by the positions of the structures in the drawings and the positions of the structures relative to each other, just for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application. It should also be understood that the terms "first" and "second" used in this document are only used to distinguish names and are not used to limit quantity and order.

[0044] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to the technical contents disclosed above without departing from the scope of the technical solution of the present invention, which are equivalent embodiments of equivalent changes. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An electronic cigarette with replaceable cartridges, characterized in that: The invention comprises a shell (1), a mounting bracket (2), a cigarette cartridge (3), an oil bottle (4) and a power supply assembly, wherein one end of the mounting bracket (2) is fixed to the lower part of the shell (1), the upper part of the shell (1) is provided with a mounting groove (10), and the cigarette cartridge (3) is detachably arranged in the mounting groove (10); the oil bottle (4) and the power supply assembly are arranged on the mounting bracket (2) and are both connected to the cigarette cartridge (3).

2. The electronic cigarette with replaceable cartridges according to claim 1, characterized in that: The mounting bracket (2) is provided with a first magnetic component (20), and the cigarette cartridge (3) is provided with a second magnetic component (30) at a position corresponding to the first magnetic component (20).

3. The electronic cigarette with replaceable cartridges according to claim 1 or 2, characterized in that: The cigarette cartridge (3) comprises a shell (31) and a cigarette cartridge bottom cover (32); the cigarette cartridge bottom cover (32) is provided with an oil bottle connecting port (321), and the oil bottle (4) is inserted into the oil bottle connecting port (321).

4. The electronic cigarette with replaceable cartridges according to claim 3, characterized in that: A smoking port (310) is provided at one end of the housing (31) away from the cigarette cartridge bottom cover (32), and a detachable cigarette holder plug (311) is provided in the smoking port (310).

5. The electronic cigarette with replaceable cartridges according to claim 3, characterized in that: When the cigarette cartridge (3) is not installed in the installation groove (10), a cigarette cartridge sealing plug (322) is provided in the oil bottle connecting port (321).

6. The electronic cigarette with replaceable cartridges according to claim 3, characterized in that: The cigarette cartridge (3) is provided with an oil guide tube (323), one end of which extends from the cigarette cartridge (3) and is located in the oil bottle connection port (321).

7. The electronic cigarette with replaceable cartridges according to claim 3, characterized in that: The mounting bracket (2) comprises a bracket body (21) and a bracket upper cover (22) fixed to one end of the bracket body (21); a first mounting cavity (210) is provided at the lower part of the bracket body (21); a second mounting cavity (220) is provided between the upper part of the bracket body (21) and the bracket upper cover (22); the power supply assembly comprises a battery (51), a circuit board (52) and a microphone assembly (53); the battery (51) is arranged in the first mounting cavity (210), and the circuit board (52) and the microphone assembly (53) are arranged in the second mounting cavity (220).

8. The electronic cigarette with replaceable cartridges according to claim 7, characterized in that: The circuit board (52) is provided with a battery rod (522), the cigarette cartridge (3) is provided with an electrode column (33), and the electrode column (33) and the battery rod (522) are in contact with each other to achieve electrical connection.

9. The electronic cigarette with replaceable cartridges according to claim 3, characterized in that: The mounting bracket (2) is also provided with a mounting notch (230), and the oil bottle (4) is detachably arranged in the mounting notch (230).

10. The electronic cigarette with replaceable cartridges according to claim 9, characterized in that: The oil bottle (4) comprises an oil storage cup (41), a leak-proof component (42), an oil storage cup cover (43) and a sealing component (44); the leak-proof component (42) is arranged at the open end of the oil storage cup (41); the oil storage cup cover (43) is fixed on the leak-proof component (42); and the sealing component (44) is sleeved on an end of the oil storage cup cover (43) away from the leak-proof component (42).

Citation Information

Patent Citations

  • Electronic cigarette with oil cup convenient to assemble and disassemble

    CN219479228U