An oil leakage-proof electronic atomizer

CN224819604UActive Publication Date: 2026-10-09SHENZHEN MEIYUAN TECH CO LTD
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Patent Information

Application Number
CN202521940573.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2026-10-09
Estimated Expiration
2035-09-10

AI Technical Summary

Technical Problem

[0004]针对现有防漏油的电子雾化器的不足,本实用新型提供了一种防漏油的电子雾化器,具备密封板安装在第一限位套和密封套之间,同时密封板的内部开设有输油孔,继而减小油液直接排出的问题,提高油液添加时减小油液溅出和提高设备使用时密封性的优点,解决了上述背景技术中提出的问题

Benefits of technology

1、该防漏油的电子雾化器,通过密封板安装在外壳和雾化管之间,密封板与第一限位套之间呈贴合状态,当对外壳和雾化管之间油液进行添加时,密封板减小外壳和雾化管之间油液输送量,继而降低油液排出的问题,同时油液传输垫片延伸至输油孔的内部,油液传输垫片带动油液输送至导油绳的内部,且导油绳带动油液雾化呈烟雾,同时多余的油液向下传导,同时吸油垫片带动油液进行吸收处理,提高设备的防漏油性能。

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Abstract

The utility model relates to electronic atomizer technical field, and disclose a kind of electronic atomizer of oil leakage prevention, including shell, the inside fixed connection of shell has atomizing pipe, the inner wall fixed connection of shell has first limit sleeve, the lower end of first limit sleeve is movably sleeved and has sealing plate.The electronic atomizer of oil leakage prevention, sealing plate is installed between shell and atomizing pipe, sealing plate and first limit sleeve are in the state of adhesion, when adding oil between shell and atomizing pipe, sealing plate reduces the oil delivery between shell and atomizing pipe, in turn reduce the problem of oil discharge, while oil transmission gasket extends to the inside of oil hole, oil transmission gasket drives oil to be transported to the inside of oil guide rope, and oil guide rope drives oil atomization to be smoke, while excess oil is conducted downward, while oil absorption pad drives oil absorption treatment, improve the oil leakage prevention performance of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer technology, specifically to an oil-leak-proof electronic atomizer. Background Technology

[0002] Although electronic atomizers come in various models and styles, they generally consist of three parts: a battery, an atomizer, and a cartridge. Other accessories include a charger, cable, and atomizer rings. Electronic atomizers primarily use airflow sensors or buttons to activate the battery, which connects to the atomizer, causing it to heat up, evaporate the e-liquid, and produce the atomization effect. However, when using an electronic atomizer, the e-liquid is introduced into the atomizer by saturating the wick with e-liquid.

[0003] Among the publicly granted patents, Chinese patent number CN201410352015.4 discloses an electronic e-liquid bottle and atomizer with leak-proof function. The electronic e-liquid bottle includes a bottle body with an airflow channel tube in the middle. The bottle body has a large oil storage chamber and a filling channel. A small oil storage chamber is provided on the side of the bottle body for installing the atomizing chamber. The large oil storage chamber is connected to the small oil storage chamber through the filling channel. The electronic atomizer includes an electronic e-liquid bottle, a mouthpiece, and an atomizing chamber. One end of the electronic e-liquid bottle is connected to the mouthpiece, and the other end is connected to the atomizing chamber. The electronic e-liquid bottle is the aforementioned leak-proof electronic e-liquid bottle. This invention has the advantages of being leak-proof, having a large oil storage capacity, being clean and hygienic, and being convenient and comfortable to use. When using an electronic atomizer, e-liquid is delivered into the tube, and the wicking cord guides the e-liquid sequentially into the atomizer. The heating element inside the atomizer heats the e-liquid, producing vapor. However, because the e-liquid comes into direct contact with the atomizer after delivery, when adding e-liquid, it can splash out as the atomizer is removed, leading to insufficient sealing. To address this, we have proposed a leak-proof electronic atomizer. Summary of the Invention

[0004] To address the shortcomings of existing leak-proof electronic atomizers, this invention provides a leak-proof electronic atomizer with a sealing plate installed between a first limiting sleeve and a sealing sleeve. The sealing plate also has an oil inlet, which reduces the problem of direct oil discharge, improves oil splashing during oil addition, and enhances the sealing performance of the device during use. This solves the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a leak-proof electronic atomizer, comprising a housing, an atomizing tube fixedly connected inside the housing, a first limiting sleeve fixedly connected to the inner wall of the housing, a sealing plate movably sleeved at the lower end of the first limiting sleeve, a sealing sleeve threadedly connected at the lower end of the sealing plate to the inner wall of the housing, a lower mounting sleeve fixedly connected to the lower end of the sealing sleeve, a power supply installed at the lower end of the lower mounting sleeve, a heating electrode fixedly connected to the upper end of the power supply, a second housing installed at the lower part of the housing, and a mouthpiece installed at the upper end of the housing. The sealing plate has an oil delivery hole inside. An oil transfer gasket is fixedly connected to the upper end of the sealing sleeve. An oil guide rope is installed between the sealing sleeve and the lower mounting sleeve. An oil suction gasket is installed inside the lower mounting sleeve. A tapered tube is fixedly connected inside the atomizing tube. An mounting sleeve is fixedly connected inside the tapered tube. A spiral blade limiting sleeve is movably sleeved inside the mounting sleeve. A spiral blade is fixedly connected to the upper end of the spiral blade limiting sleeve. A sealing protective cover is fixedly connected inside the spiral blade limiting sleeve. A scraper is fixedly connected to the outside of the spiral blade.

[0006] Preferably, the sealing plate is installed between the first limiting sleeve and the sealing sleeve, the oil transfer gasket installed on the upper end of the sealing sleeve is movably sleeved inside the oil delivery hole, and the upper end of the oil delivery hole has a chamfer on the outside.

[0007] Preferably, the inner side of the sealing sleeve is fitted onto the outside of the atomizing tube, the heating electrode is attached to the outside of the oil guide rope, and a resistance wire is installed inside the heating electrode.

[0008] Preferably, an opening is formed between the lower mounting sleeve and the oil guide rope, and grooves are equally spaced on the outside of the lower mounting sleeve.

[0009] Preferably, the sealing cover is spiral-shaped and is disposed inside the spiral blade limiting sleeve, the spiral blade is sleeved on the outside of the mounting sleeve, and there is a space for movement between the tapered tube and the spiral blade.

[0010] Preferably, the lower end of the mouthpiece contacts the top end of the scraper, and three sets of scrapers are installed on the outside of the spiral blades, with the outside of the scraper attached to the inner wall of the atomizing tube.

[0011] Preferably, the second outer shell is fitted onto the outside of the power supply, the mouthpiece is attached to the upper part of the connection between the outer shell and the atomizing tube, and the mouthpiece has an elliptical hole inside.

[0012] Compared with existing leak-proof electronic atomizers, this invention has the following advantages: 1. This leak-proof electronic atomizer is installed between the outer shell and the atomizing tube via a sealing plate. The sealing plate and the first limiting sleeve are in close contact. When oil is added between the outer shell and the atomizing tube, the sealing plate reduces the amount of oil transported between the outer shell and the atomizing tube, thereby reducing the problem of oil leakage. At the same time, the oil transmission gasket extends into the interior of the oil inlet. The oil transmission gasket drives the oil to be transported into the interior of the oil guide rope, and the oil guide rope drives the oil to atomize into smoke. Meanwhile, excess oil is conducted downwards, and the oil absorption gasket drives the oil to be absorbed and treated, thereby improving the leak-proof performance of the equipment.

[0013] This leak-proof electronic atomizer features a conical tube inside the atomizing tube, with a spiral blade fitted onto the outside of the conical tube. The opening between the conical tube and the spiral blade allows smoke to be expelled. As the smoke is expelled, it comes into contact with a sealing cover, which in turn rotates a scraper. The scraper removes oil stains from the inner wall of the atomizing tube, allowing the oil stains to adhere to the inner wall of the atomizing tube and be transported to the inside of the conical tube, thus improving the convenience of oil stain collection. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a schematic cross-sectional view of the main body of this utility model; Figure 3 This is a partially enlarged structural diagram of the present invention without the outer shell; Figure 4 This is a partial structural diagram of the atomizing device of this utility model; Figure 5 This is a partially enlarged structural diagram of the oil cleaning device of this utility model; Figure 6 This is an enlarged structural diagram of point A in this utility model.

[0015] In the diagram: 1. Outer shell; 2. Atomizing tube; 3. First limiting sleeve; 4. Sealing plate; 5. Oil inlet; 6. Sealing sleeve; 7. Oil transfer gasket; 8. Lower mounting sleeve; 9. Oil guide rope; 10. Oil suction gasket; 11. Power supply; 12. Heating electrode; 13. Second outer shell; 14. Conical tube; 15. Mounting sleeve; 16. Spiral blade limiting sleeve; 17. Spiral blade; 18. Sealing protective cover; 19. Scraper; 20. Mouthpiece. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 An oil-leak-proof electronic atomizer includes a housing 1, with an atomizing tube 2 fixedly connected inside the housing 1. A conduit formed inside the atomizing tube 2 drives the vapor out. A first limiting sleeve 3 is fixedly connected to the inner wall of the housing 1, limiting the position of a sealing plate 4. The lower end of the first limiting sleeve 3 is movably fitted with the sealing plate 4, which seals the housing 1 and the atomizing tube 2, preventing oil leakage during oil addition and use. The lower end of the sealing plate 4 is also threadedly connected to a sealing sleeve 6 on the inner wall of the housing 1, which... A seal is provided between the outer shell 1 and the atomizing tube 2. A lower mounting sleeve 8 is fixedly connected to the lower end of the sealing sleeve 6. The lower mounting sleeve 8 limits the position of the oil guide rope 9. A power supply 11 is installed at the lower end of the lower mounting sleeve 8. A heating electrode 12 is fixedly connected to the upper end of the power supply 11. The heating electrode 12 heats the oil supplied inside the oil guide rope 9, generating vapor. A second outer shell 13 is installed at the lower part of the outer shell 1, limiting the position of the power supply 11. A mouthpiece 20 is installed at the upper end of the outer shell 1. The mouthpiece 20 facilitates... For user use, the sealing plate 4 has an oil inlet 5 inside, which limits the position of the sealing sleeve 6. An oil transfer gasket 7 is fixedly connected to the upper end of the sealing sleeve 6. The oil transfer gasket 7 draws in the oil between the atomizing tube 2 and the outer shell 1. An oil guide rope 9 is installed between the sealing sleeve 6 and the lower mounting sleeve 8. An oil suction gasket 10 is installed inside the lower mounting sleeve 8. A tapered tube 14 is fixedly connected inside the atomizing tube 2. The tapered tube 14 creates a one-way evacuation track inside the atomizing tube 2 to prevent the oil from flowing back into the power supply 11. An installation sleeve 15 is fixedly connected inside the tapered tube 14. A spiral blade limiting sleeve 16 is movably sleeved inside the installation sleeve 15. A spiral blade 17 is fixedly connected to the upper end of the spiral blade limiting sleeve 16. The spiral blade limiting sleeve 16 is sleeved on the inner side of the installation sleeve 15 to improve the stability of the spiral blade limiting sleeve 16 when its position is limited. A sealing protective cover 18 is fixedly connected inside the spiral blade limiting sleeve 16. A scraper 19 is fixedly connected to the outside of the spiral blade 17. When the scraper 19 rotates, it scrapes off the oil stains on the inner wall of the atomizing tube 2.

[0018] Please see Figure 6 The sealing plate 4 is installed between the first limiting sleeve 3 and the sealing sleeve 6. The oil transfer gasket 7 installed on the upper end of the sealing sleeve 6 is movably sleeved inside the oil inlet 5. The upper end of the oil inlet 5 has a chamfer on the outside. The sealing plate 4 is installed between the first limiting sleeve 3 and the sealing sleeve 6. When the sealing sleeve 6 is rotated and moved into the inner part of the outer shell 1, the sealing sleeve 6 seals the connection between the outer shell 1 and the atomizing tube 2. The sealing sleeve 6 also causes the sealing plate 4 to fit against the inside of the first limiting sleeve 3. Then the sealing plate 4 can seal the connection between the outer shell 1 and the atomizing tube 2. At the same time, the chamfer inside the oil inlet 5 can drive the oil to be transported downwards in a concentrated manner. After the sealing plate 4 blocks the space between the first limiting sleeve 3 and the oil inlet 5, it can reduce the problem of oil leakage and improve the sealing performance of the equipment.

[0019] Please see Figure 6 The inner side of the sealing sleeve 6 is fitted onto the outside of the atomizing tube 2. The heating electrode 12 is attached to the outside of the oil guide rope 9. A resistance wire is installed inside the heating electrode 12. After being installed at the lower part of the outer shell 1 by the power supply 11, the power supply 11 drives the heating electrode 12 to extend to the inner side of the lower mounting sleeve 8. At the same time, the heating electrode 12 contacts the inner wall of the oil guide rope 9. The heating electrode 12 is equipped with a resistance wire inside. The power supply 11 drives the heating electrode 12 to heat up. At the same time, it can drive the oil contained in the inner side of the oil guide rope 9 to be heated and evaporated into smoke. The smoke is then drawn out through the mouthpiece 20.

[0020] Please see Figure 6 An opening is formed between the lower mounting sleeve 8 and the oil guide rope 9. Grooves are equally spaced on the outside of the lower mounting sleeve 8. The opening between the oil guide rope 9 and the lower mounting sleeve 8 is connected to the oil absorber 10. When the oil guide rope 9 carries the oil to absorb it, the absorbed oil can be transferred downward through the oil guide rope 9. Then, the leaked oil can be absorbed and treated by the oil absorber 10, which improves the convenience of oil absorption.

[0021] Please see Figure 4 The sealing cover 18 is spiral-shaped and is located inside the spiral blade limiting sleeve 16. The spiral blade 17 is sleeved on the outside of the mounting sleeve 15, and there is a space for movement between the conical tube 14 and the spiral blade 17. The sealing cover 18 is spiral-shaped and installed inside the spiral blade limiting sleeve 16, while the spiral blade 17 is sleeved on the outside of the conical tube 14. When air is drawn in, an upward suction force is generated. At the same time, when the gas passes through the sealing cover 18, it can drive the sealing cover 18 to rotate. The sealing cover 18 can also drive the scraper 19 to rotate synchronously. Meanwhile, the spiral blade 17 is sleeved on the outside of the conical tube 14. During the process of carrying the flue gas to the outside, the oil fumes are prevented from flowing back downwards, and the oil can flow between the atomizing tube 2 and the conical tube 14.

[0022] Please see Figure 2 The lower end of the mouthpiece 20 contacts the top end of the scraper 19. Three sets of scrapers 19 are installed on the outside of the spiral blade 17. The outside of the scraper 19 is attached to the inner wall of the atomizing tube 2. After the mouthpiece 20 is installed on the upper end of the outer shell 1, the mouthpiece 20 limits the position of the scraper 19. At the same time, when the scraper 19 rotates, it can scrape off the oil and smoke adhering to the inner wall of the atomizing tube 2, avoiding the problem of oil and smoke directly adhering to the inner wall of the atomizing tube 2 and causing blockage of the inner wall of the atomizing tube 2.

[0023] Please see Figure 2 The second outer shell 13 is fitted onto the outside of the power supply 11. The mouthpiece 20 is attached to the upper part of the connection between the outer shell 1 and the atomizing tube 2. The mouthpiece 20 has an oval hole inside. The second outer shell 13 fits onto the outside of the power supply 11, and the position of the power supply 11 is limited by the second outer shell 13. At the same time, after the mouthpiece 20 is installed at the upper part of the connection between the outer shell 1 and the atomizing tube 2, the mouthpiece 20 can be installed so that the user can easily inhale the smoke.

[0024] Working principle: In use, the sealing plate 4 is installed between the outer shell 1 and the atomizing tube 2, and the sealing plate 4 can fit and limit the position between it and the first limiting sleeve 3. The sealing plate 4 has an oil supply hole 5 inside, and the oil can be transmitted downward through the oil supply hole 5. At the same time, the sealing plate 4 can reduce the phenomenon of oil leakage during use. After the sealing sleeve 6 is installed at the lower end of the sealing plate 4, the oil absorption pad 10 is set at the lower end of the oil guide rope 9. The oil absorption pad 10 can absorb the oil generated inside the oil guide rope 9. In use, the mouthpiece 20 is used to draw air, and at the same time, the power supply 11 is started. The heating electrode 12 drives the device to heat up. At the same time, the heating device heats the oil guide rope 9, and the smoke generated by heating is discharged. At the same time, when the smoke passes through the conical tube 14, the smoke drives the sealing protective cover 18 to rotate. The sealing protective cover 18 drives the spiral blade 17 to rotate. At the same time, the scraper 19 can scrape off the oil stains adhering to the inner wall of the atomizing tube 2. Meanwhile, the conical tube 14 concentrates the absorption of oil.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil-proof electronic atomizer, comprising a housing (1), wherein an atomizing tube (2) is fixedly connected inside the housing (1), and a first limiting sleeve (3) is fixedly connected to the inner wall of the housing (1), wherein a sealing plate (4) is movably sleeved at the lower end of the first limiting sleeve (3), and a sealing sleeve (6) is threadedly connected to the lower end of the sealing plate (4) on the inner wall of the housing (1), characterized in that: The lower end of the sealing sleeve (6) is fixedly connected to the lower mounting sleeve (8), the lower end of the lower mounting sleeve (8) is equipped with a power supply (11), the upper end of the power supply (11) is fixedly connected to a heating electrode (12), the lower part of the outer shell (1) is equipped with a second outer shell (13), the upper end of the outer shell (1) is equipped with a mouthpiece (20), the inside of the sealing plate (4) is provided with an oil supply hole (5), the upper end of the sealing sleeve (6) is fixedly connected to an oil transfer gasket (7), and an oil guide rope (9) is installed between the sealing sleeve (6) and the lower mounting sleeve (8). An oil-absorbing pad (10) is installed inside the lower mounting sleeve (8). A tapered tube (14) is fixedly connected inside the atomizing tube (2). An mounting sleeve (15) is fixedly connected inside the tapered tube (14). A spiral blade limiting sleeve (16) is movably sleeved inside the mounting sleeve (15). A spiral blade (17) is fixedly connected to the upper end of the spiral blade limiting sleeve (16). A sealing protective cover (18) is fixedly connected inside the spiral blade limiting sleeve (16). A scraper (19) is fixedly connected to the outside of the spiral blade (17).

2. The leak-proof electronic atomizer according to claim 1, characterized in that: The sealing plate (4) is installed between the first limiting sleeve (3) and the sealing sleeve (6). The oil transfer gasket (7) installed on the upper end of the sealing sleeve (6) is movably sleeved inside the oil delivery hole (5). The upper end of the oil delivery hole (5) has a chamfer.

3. The leak-proof electronic atomizer according to claim 1, characterized in that: The inner side of the sealing sleeve (6) is fitted onto the outside of the atomizing tube (2), the heating electrode (12) is attached to the outside of the oil guide rope (9), and a resistance wire is installed inside the heating electrode (12).

4. The leak-proof electronic atomizer according to claim 1, characterized in that: An opening is formed between the lower mounting sleeve (8) and the oil guide rope (9), and grooves are equally spaced on the outside of the lower mounting sleeve (8).

5. The leak-proof electronic atomizer according to claim 1, characterized in that: The sealing cover (18) is spiral-shaped and is located inside the spiral blade limiting sleeve (16). The spiral blade (17) is sleeved on the outside of the mounting sleeve (15), and there is a space for movement between the tapered tube (14) and the spiral blade (17).

6. The leak-proof electronic atomizer according to claim 1, characterized in that: The lower end of the mouthpiece (20) contacts the top end of the scraper (19), and the scraper (19) has three sets installed on the outside of the spiral blade (17). The outside of the scraper (19) is attached to the inner wall of the atomizing tube (2).

7. The leak-proof electronic atomizer according to claim 1, characterized in that: The second outer shell (13) is fitted onto the outside of the power supply (11), and the mouthpiece (20) is attached to the upper part of the connection between the outer shell (1) and the atomizing tube (2). The mouthpiece (20) has an elliptical hole inside.

Citation Information

Patent Citations

  • Electronic cigarette oil bottle and atomizer with anti-leakage function

    CN104068477B