Electronic cigarette cartridge with oil quantity monitoring window

Abstract

The utility model discloses an electronic cigarette cartridge with an oil quantity monitoring window, which comprises a cartridge shell, the cartridge shell is formed by splicing an outer shell, a first inner tube and a second inner tube, an oil storage cavity is formed between the outer shell and the first inner tube, an oil absorption cavity is formed between the first inner tube and the second inner tube, and an atomization cavity is formed in the second inner tube; and the sealing upper cover is fixed above the smoke cartridge shell and is used for sealing the oil storage cavity and the oil absorption cavity. According to the electronic cigarette, the monitoring window is arranged on one side of the shell, so that a user can see the amount of residual oil in the oil storage cavity, tobacco tar can be supplemented in time, and the problem that the electronic cigarette cannot be normally used due to the fact that the tobacco tar is used up is solved.

Description

Technical Field

[0001] This utility model relates to an electronic cigarette cartridge, specifically an electronic cigarette cartridge with an oil level monitoring window. Background Technology

[0002] An e-cigarette cartridge is a component of an e-cigarette, typically used to hold e-liquid (also called e-liquid cartridge liquid) and heat it to produce vapor for the user to inhale. An e-cigarette cartridge usually consists of a shell, absorbent cotton, e-liquid, and a heating element. The user inhales through the mouthpiece to activate the e-cigarette; the heating element heats the e-liquid, producing vapor, which the user inhales to simulate the feeling of smoking.

[0003] In traditional e-cigarette cartridge designs, users find it difficult to accurately monitor the remaining e-liquid level, which may lead to the e-liquid running out at crucial moments. The structure and sealing performance of the cartridge may affect the normal supply and use of e-liquid, resulting in leakage or air intake problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an electronic cigarette cartridge with an oil level monitoring window, so as to solve the problems existing in the background art.

[0005] This utility model of an electronic cigarette cartridge with an oil level monitoring window is achieved through the following technical solution, including:

[0006] The cartridge shell is composed of an outer shell, a first inner tube, and a second inner tube. An oil storage chamber is formed between the outer shell and the first inner tube, an oil suction chamber is formed between the first inner tube and the second inner tube, and an atomization chamber is formed inside the second inner tube.

[0007] A sealing cover is fixed above the cartridge shell and seals the oil storage chamber and the oil suction chamber.

[0008] As a preferred technical solution, the oil storage chamber is filled with e-liquid, and the oil absorption chamber is provided with oil-absorbing cotton; a connecting hole is provided between the oil storage chamber and the oil absorption chamber, and the oil-absorbing cotton absorbs the e-liquid in the oil storage chamber through the connecting hole;

[0009] The atomizing chamber is provided with oil-guiding cotton in an alternating pattern, and the oil-guiding cotton passes through the second inner tube and comes into contact with the oil-absorbing cotton, so that the e-liquid is placed in the atomizing chamber.

[0010] As a preferred technical solution, a power supply socket is installed at the bottom of the cartridge shell, and the power supply end of the power supply socket is enclosed inside the atomization chamber.

[0011] As a preferred technical solution, a heating wire is arranged around the oil-guiding cotton, and the heating wire is connected to the power supply terminal of the power supply base, so that the e-liquid on the oil-guiding cotton is atomized by the heating wire.

[0012] As a preferred technical solution, a monitoring window is provided on one side of the outer casing to monitor the remaining oil level in the oil storage chamber.

[0013] As a preferred technical solution, a first sealing ring and a second sealing ring are provided below the sealing cover. The first sealing ring seals the oil storage chamber, and the second sealing ring seals the oil suction chamber.

[0014] As a preferred technical solution, a filter cotton is provided in the center of the sealing cover, and the position of the filter cotton corresponds to that of the atomizing chamber; an installation port is provided on the top of the sealing cover, which is connected to the atomizing chamber, and the atomized e-liquid passes through the filter cotton to the installation port; the sealing cover is threadedly connected to the electronic cigarette body, thereby placing the atomized e-liquid at the mouthpiece of the electronic cigarette body.

[0015] The beneficial effects of this utility model are:

[0016] This invention allows users to visually see the remaining e-liquid in the reservoir through a monitoring window on one side of the outer casing, enabling them to replenish the e-liquid in a timely manner and preventing the electronic cigarette from malfunctioning due to the e-liquid running out.

[0017] In this invention, the oil-guiding cotton is staggered inside the atomizing chamber and passes through the second inner tube to contact the oil-absorbing cotton, ensuring that the e-liquid can enter the atomizing chamber from the oil storage chamber through the oil absorption chamber; the heating wire surrounding the oil-guiding cotton is connected to the power supply terminal of the power supply base, which can atomize the e-liquid on the oil-guiding cotton to produce fine smoke.

[0018] This invention seals the oil storage chamber and the oil suction chamber by using a first sealing ring and a second sealing ring located below the sealing cover, preventing e-liquid leakage and air ingress, thereby ensuring the stability and safety of the electronic cigarette. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the cartridge shell of this utility model;

[0023] Figure 4 This is a cross-sectional view of the sealing cover of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Cartridge shell; 2. Sealed top cover; 3. Outer shell; 4. First inner tube; 5. Second inner tube; 6. Oil storage chamber; 7. Oil suction chamber; 8. Atomizing chamber; 9. Oil-absorbing cotton; 10. Connecting hole; 11. Power supply socket; 12. Heating wire; 13. Oil-guiding cotton; 14. Monitoring window; 15. First sealing ring; 16. Second sealing ring; 17. Filter cotton; 18. Installation port. Detailed Implementation

[0026] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0027] like Figures 1-4 As shown, the present invention provides an electronic cigarette cartridge with an oil level monitoring window, comprising:

[0028] The cartridge shell 1 is composed of an outer shell 3, a first inner tube 4, and a second inner tube 5. An oil storage chamber 6 is formed between the outer shell 3 and the first inner tube 4, an oil suction chamber 7 is formed between the first inner tube 4 and the second inner tube 5, and an atomizing chamber 8 is formed inside the second inner tube 5.

[0029] The sealing cover 2 is fixed above the cartridge shell 1 and seals the oil storage chamber 6 and the oil suction chamber 7.

[0030] The oil storage chamber 6 is filled with e-liquid, and the oil absorption chamber 7 is equipped with oil-absorbing cotton 9; a connecting hole 10 is provided between the oil storage chamber 6 and the oil absorption chamber 7, and the oil-absorbing cotton 9 absorbs the e-liquid in the oil storage chamber 6 through the connecting hole.

[0031] The atomizing chamber 8 is provided with oil-guiding cotton 13 arranged alternately, and the oil-guiding cotton 13 passes through the second inner tube 5 and contacts the oil-absorbing cotton 9, so that the e-liquid is placed in the atomizing chamber 8.

[0032] In order to provide power, in this embodiment, a power supply base 11 is installed at the bottom of the cartridge shell, and the power supply end of the power supply base 11 is enclosed in the atomizing chamber 8.

[0033] In order to achieve the atomization effect, in this embodiment, a heating wire 12 is arranged around the oil-guiding cotton 13, and the heating wire 12 is connected to the power supply terminal of the power supply base 11, so that the e-liquid on the oil-guiding cotton 13 is atomized by the heating wire 12.

[0034] In order to monitor the e-liquid content, in this embodiment, a monitoring window 14 is provided on one side of the outer shell 3 to monitor the remaining amount of e-liquid in the e-liquid storage chamber 6.

[0035] To enhance the sealing effect, in this embodiment, a first sealing ring 15 and a second sealing ring 16 are provided below the sealing cover 2. The first sealing ring 15 seals the oil storage chamber 6, and the second sealing ring 16 seals the oil suction chamber 7.

[0036] To achieve a filtering effect, in this embodiment, a filter cotton 17 is provided in the center of the sealing cover 2, and the filter cotton 17 corresponds to the position of the atomizing chamber 8; an installation port 18 is provided above the sealing cover 2, and the installation port 18 communicates with the atomizing chamber 8, and the atomized e-liquid passes through the filter cotton 17 to the installation port 18; the sealing cover 2 is threadedly connected to the electronic cigarette body, so that the atomized e-liquid is placed at the mouthpiece of the electronic cigarette body.

[0037] This invention features a monitoring window on one side of the outer casing, allowing users to visually monitor the remaining e-liquid in the reservoir and replenish it promptly, thus preventing the e-cigarette from malfunctioning due to e-liquid depletion. The wicking cotton is interlaced within the atomization chamber and passes through the second inner tube to contact the absorbent cotton, ensuring that e-liquid can flow from the reservoir through the absorbent chamber into the atomization chamber. A heating wire surrounding the wicking cotton is connected to the power supply terminal of the power socket, atomizing the e-liquid on the wicking cotton to produce a fine vapor.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An electronic cigarette cartridge with an oil level monitoring window, characterized in that, include: The cartridge shell (1) is composed of an outer shell (3), a first inner tube (4), and a second inner tube (5). An oil storage chamber (6) is formed between the outer shell (3) and the first inner tube (4), an oil suction chamber (7) is formed between the first inner tube (4) and the second inner tube (5), and an atomizing chamber (8) is formed inside the second inner tube (5). A sealing cover (2) is fixed above the cartridge shell (1) and seals the oil storage chamber (6) and the oil suction chamber (7).

2. The electronic cigarette cartridge with an oil level monitoring window according to claim 1, characterized in that: The oil storage chamber (6) is filled with e-liquid, and the oil absorption chamber (7) is provided with oil-absorbing cotton (9); a connecting hole (10) is provided between the oil storage chamber (6) and the oil absorption chamber (7), and the oil-absorbing cotton (9) absorbs the e-liquid in the oil storage chamber (6) through the connecting hole; Oil-guiding cotton (13) is interlaced inside the atomizing chamber (8), and the oil-guiding cotton (13) passes through the second inner tube (5) and contacts the oil-absorbing cotton (9), so that the e-liquid is placed inside the atomizing chamber (8).

3. The electronic cigarette cartridge with an oil level monitoring window according to claim 1, characterized in that: The bottom of the cartridge shell is equipped with a power supply base (11), and the power supply end of the power supply base (11) is enclosed in the atomizing chamber (8).

4. The electronic cigarette cartridge with an oil level monitoring window according to claim 2, characterized in that: A heating wire (12) is arranged around the oil-guiding cotton (13), and the heating wire (12) is connected to the power supply terminal of the power supply base (11). The e-liquid on the oil-guiding cotton (13) is atomized through the heating wire (12).

5. The electronic cigarette cartridge with an oil level monitoring window according to claim 1, characterized in that: A monitoring window (14) is provided on one side of the outer shell (3) to monitor the remaining amount of oil in the oil storage chamber (6).

6. The electronic cigarette cartridge with an oil level monitoring window according to claim 1, characterized in that: The sealing cover (2) is provided with a first sealing ring (15) and a second sealing ring (16) below it. The oil storage chamber (6) is sealed by the first sealing ring (15), and the oil suction chamber (7) is sealed by the second sealing ring (16).

7. The electronic cigarette cartridge with an oil level monitoring window according to claim 1, characterized in that: A filter cotton (17) is provided in the center of the sealing cover (2), and the filter cotton (17) is positioned corresponding to the atomizing chamber (8); an installation port (18) is provided above the sealing cover (2), and the installation port (18) is connected to the atomizing chamber (8), and the atomized e-liquid passes through the filter cotton (17) to the installation port (18); the sealing cover (2) is threadedly connected to the electronic cigarette body, so that the atomized e-liquid is placed at the mouthpiece of the electronic cigarette body.

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