Anti-oil-leakage atomizing core and electronic cigarette

Abstract

The utility model discloses an anti-oil-leakage atomizing core which comprises an outer cover, a heating assembly and an oil blocking piece, an oil inlet hole communicated with the interior of the outer cover is formed in the outer cover, the heating assembly comprises a heating wire and a plurality of pins, and the oil blocking piece is arranged in the outer cover and distributed below the oil inlet hole. The heating wire is arranged in the outer cover and distributed corresponding to the oil inlet hole, one end of the pin is connected with the heating wire, and the other end of the pin extends downwards, penetrates through the oil blocking piece and then is in sealing contact with the oil blocking piece. The oil blocking piece is arranged on the pin, the oil blocking piece can block tobacco tar from flowing along the pin, for the atomizing core with the pin penetrating out of the oil storage cavity and electrically connected with the electric control assembly, the tobacco tar can be prevented from flowing to the electric control assembly along the pin, and then the phenomenon that the electric control assembly is short-circuited or a microphone cannot work normally due to drainage of the pin to the tobacco tar is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of smoker supplies, and in particular to an anti-leakage atomizer core and an electronic cigarette. Background Art

[0002] When the electronic cigarette is in use, the oil stored in the oil storage chamber of the electronic cigarette penetrates through the oil inlet hole on the atomizer core and contacts the heating wire. The heating wire heats up and causes the oil to atomize and escape from the mouthpiece. The heating wire is in contact with the oil for a long time, and the pins on the heating wire have a drainage effect on the oil, causing the oil to flow along the pins.

[0003] For atomizers using application numbers such as 202320208355.4 and 202320208355.4, the pin of the heating wire passes through the heating wire fixing piece and extends to be electrically connected to the electronic control component. This will cause the e-liquid to flow along the pin to the electronic control component, causing a short circuit in the electronic control component or the microphone to malfunction. Summary of the invention

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an anti-leakage atomizer core and an electronic cigarette that prevents the leakage of smoke oil due to the drainage effect of the pin, and the technical solutions adopted include:

[0005] An oil leakage-proof atomizer core comprises an outer cover, a heating component, and an oil baffle, wherein the outer cover is provided with an oil inlet hole connected to the interior thereof, the heating component comprises a heating wire and a plurality of pins, the oil baffle is arranged in the outer cover and distributed below the oil inlet hole, the heating wire is arranged in the outer cover and distributed corresponding to the oil inlet hole, one end of the pin is connected to the heating wire, and the other end thereof extends downward and passes through the oil baffle and is in sealing contact with the oil baffle.

[0006] An embodiment of the utility model adopts a technical solution to solve its technical problem: the oil baffle comprises a sealing ring, the sealing ring is fixedly mounted on the inner wall of the outer cover, and the sealing ring has a through hole that cooperates with the pin and passes through it up and down, the pin passes through the through hole and has an interference fit with the hole wall of the through hole.

[0007] An embodiment of the utility model adopts a technical solution to solve the technical problem: the oil blocking member includes insulating glue, and the insulating glue is adhered to the pin and wrapped around the outside of the pin in a ring shape.

[0008] The technical solution adopted by an embodiment of the utility model to solve the technical problem is that the insulating glues on all the pins are bonded to each other.

[0009] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: the pin is bonded to the inner wall of the outer cover by insulating glue.

[0010] An embodiment of the utility model adopts a technical solution to solve its technical problem: an annular conductive part is provided at the lower end of the outer cover, an electrode is provided at the inner lower end of the outer cover corresponding to the conductive part, an insulating ring is clamped between the electrode and the conductive part, two pins are provided, and one of the pins is clamped between the conductive part and the insulating ring, and the other pin is clamped between the insulating ring and the electrode.

[0011] An embodiment of the utility model adopts a technical solution to solve its technical problem: the insulating ring includes an upper part and a lower part installed at the lower end of the upper part, and the cross-section of the insulating ring is L-shaped, and the lower end of the pin clamped between the conductive part and the insulating ring is flush with the upper end of the lower part.

[0012] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: the insulating glue is bonded to the inner wall of the outer cover, the pins and the electrodes.

[0013] The present application provides an electronic cigarette, comprising the above-mentioned anti-leakage atomization core.

[0014] The beneficial effects of the utility model include: an oil blocking member is arranged on the pin, which can block the smoke oil from flowing along the pin. For the atomizer core whose pin passes through the oil storage chamber and is electrically connected to the electronic control component, the smoke oil can be prevented from flowing along the pin to the electronic control component, thereby preventing the pin from draining the smoke oil and causing a short circuit in the electronic control component or the microphone head from working normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of the atomizer core that prevents oil leakage according to Example 1 of the present application;

[0017] Figure 2 This is an exploded view of the structure of the atomizer core that prevents oil leakage according to Example 1 of the present application;

[0018] Figure 3 This is one of the cross-sectional views of the atomizer core that prevents oil leakage described in Example 1 of the present application;

[0019] Figure 4 This is the second cross-sectional view of the atomizer core that prevents oil leakage described in Example 1 of the present application;

[0020] Figure 5 A cross-sectional view of the oil leakage-proof atomizer core described in Example 2 of the present application;

[0021] Figure 6 This is a cross-sectional view of the oil leakage-proof atomizer core described in Example 3 of the present application. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0026] Example 1

[0027] Reference Figure 1-4, an embodiment 1 of the oil leakage-proof atomizer core of the present application is proposed. The oil leakage-proof atomizer core of the present embodiment comprises an outer cover 10, a heating component 20, and an oil baffle 30. The outer cover 10 is provided with an oil inlet hole 11 connected with the interior thereof. The heating component 20 comprises a heating wire 21 and a plurality of pins 22. The oil baffle 30 is arranged in the outer cover 10 and distributed below the oil inlet hole 11. The heating wire 21 is arranged in the outer cover 10 and distributed corresponding to the oil inlet hole 11. One end of the pin 22 is connected to the heating wire 21, and the other end thereof extends downward and passes through the oil baffle 30 and is in sealing contact with the oil baffle 30.

[0028] In this embodiment, an oil blocking member 30 is provided on the pin 22, and the oil blocking member 30 can block the smoke oil from flowing along the pin 22. For the atomizer core in which the pin 22 passes through the oil storage chamber and is electrically connected to the electronic control component, the oil blocking member 30 can prevent the smoke oil from flowing along the pin 22 to the electronic control component, thereby preventing the pin 22 from draining the smoke oil, causing a short circuit in the electronic control component or the microphone head to malfunction.

[0029] The oil retaining member 30 of this embodiment includes a sealing ring 31 and an insulating glue 32. The sealing ring 31 is installed on the inner wall of the outer cover 10, and the sealing ring 31 has a through hole that cooperates with the pin 22 and passes through it up and down. The pin 22 passes through the through hole and has an interference fit with the hole wall of the through hole.

[0030] The inner wall of the outer cover 10 may also be provided with an annular groove matching the sealing ring 31 , and the sealing ring 31 is arranged in the annular groove for easy installation.

[0031] The oil blocking member 30 of the present embodiment further includes an insulating adhesive 32 , which is bonded to the pin 22 and wrapped around the pin 22 in a ring shape, thereby blocking the smoke oil on the pin 22 .

[0032] Based on the above, as a preference, the insulating glue 32 on all the pins 22 of this embodiment are bonded to each other so that the insulating glue 32 are interconnected as a whole, which is beneficial to improving the oil blocking effect.

[0033] In this embodiment, further, the pin 22 can be configured to be bonded to the inner wall of the outer cover 10 through an insulating adhesive 32, so that the position of the pin 22 in the outer cover 10 is relatively fixed, which is convenient for the atomizer core and the electronic cigarette.

[0034] In this embodiment, the heating component 20 has two pins 22. In another embodiment, the pin 22 passes through the lower end of the outer cover 10 and is connected to the electronic control component. In this embodiment, the lower end of the outer cover 10 is provided with an annular conductive portion 12, and the lower end of the outer cover 10 is provided with an electrode 40 corresponding to the conductive portion 12. An insulating ring 50 is clamped between the electrode 40 and the conductive portion 12. Two pins 22 are provided, and one pin 22 is clamped between the conductive portion 12 and the insulating ring 50, and the other pin 22 is clamped between the insulating ring 50 and the electrode.

[0035] Based on the above content, the insulating glue 32 is bonded to the inner wall of the outer cover 10, the pin 22 and the electrode. The insulating glue 32 is bonded to the inner wall of the outer cover 10, the pin 22 and the electrode 40 to achieve the positioning of the electrode and the pin 22. On the premise of achieving smoke oil blocking, it is also beneficial to the installation positioning of the pin 22 and the installation positioning of the electrode 40.

[0036] In this embodiment, the insulating ring 50 includes an upper part 501 and a lower part 502 installed at the lower end of the upper part 501, and the cross-section of the insulating ring 50 is L-shaped. The lower end of the pin 22 sandwiched between the conductive part 12 and the insulating ring 50 is flush with the upper end of the lower part 502, so that the pin 22 is hidden in the atomizer core. When the atomizer core is installed, one of the pins 22 is electrically connected to the battery assembly through the electrode, and the other pin 22 can be electrically connected to the battery assembly through the conductive part 12.

[0037] In this embodiment, the outer cover 10 includes an upper bracket and a lower bracket. The lower bracket is installed at the lower end of the upper bracket and forms the conductive portion 12.

[0038] This embodiment also provides an electronic cigarette, which includes the above-mentioned anti-leakage atomization core.

[0039] Example 2

[0040] See attached Figure 5 The embodiment 2 of the atomizer core with anti-oil leakage of the present application is shown. Different from the embodiment 1, the oil retaining member 30 is a sealing ring 31, which is installed on the inner wall of the outer cover 10, and the sealing ring 31 has a through hole that cooperates with the pin 22 and passes through it up and down, and the pin 22 passes through the through hole and has an interference fit with the hole wall of the through hole.

[0041] Example 3

[0042] See attached Figure 6The example 3 of the atomizer core with anti-leakage oil described in the present application is shown. Different from the example 1, the oil blocking member 30 in the example 3 is an insulating glue 32. The insulating glue 32 is bonded to the pin 22 and wrapped around the pin 22 in a ring shape, thereby blocking the smoke oil on the pin 22.

[0043] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. An oil-leakage-proof atomizer core, characterized in that: The invention comprises an outer cover (10), a heating component (20), and an oil blocking member (30); the outer cover (10) is provided with an oil inlet hole (11) communicating with the interior thereof; the heating component (20) comprises a heating wire (21) and a plurality of pins (22); the oil blocking member (30) is arranged in the outer cover (10) and distributed below the oil inlet hole (11); the heating wire (21) is arranged in the outer cover (10) and distributed corresponding to the oil inlet hole (11); one end of the pin (22) is connected to the heating wire (21), and the other end thereof extends downward and passes through the oil blocking member (30) and is in sealing contact with the oil blocking member (30).

2. The oil-leakage-proof atomizer core according to claim 1, characterized in that: The oil retaining member (30) comprises a sealing ring (31), the sealing ring (31) being fixedly mounted on the inner wall of the outer cover (10), and the sealing ring (31) having a through hole which cooperates with the pin (22) and passes through the pin (22) up and down, the pin (22) passing through the through hole and having an interference fit with the hole wall of the through hole.

3. The oil leakage-proof atomizer core according to claim 1 or 2, characterized in that: The oil blocking member (30) comprises insulating glue (32), and the insulating glue (32) is bonded to the pin (22) and wrapped around the pin (22) in a ring shape.

4. The oil-leakage-proof atomizer core according to claim 3, characterized in that: The insulating glue (32) on all the pins (22) is bonded to each other.

5. The oil-leakage-proof atomizer core according to claim 4, characterized in that: The pin (22) is bonded to the inner wall of the outer cover (10) via insulating glue (32).

6. The oil-leakage-proof atomizer core according to claim 3, characterized in that: The lower end of the outer cover (10) is provided with an annular conductive portion (12); the inner lower end of the outer cover (10) and the conductive portion (12) are provided with electrodes (40) correspondingly; an insulating ring (50) is sandwiched between the electrode (40) and the conductive portion (12); two pins (22) are provided, one of the pins (22) is sandwiched between the conductive portion (12) and the insulating ring (50), and the other pin (22) is sandwiched between the insulating ring (50) and the electrode (40).

7. The oil-leakage-proof atomizer core according to claim 6, characterized in that: The insulating ring (50) comprises an upper portion (501) and a lower portion (502) mounted at the lower end of the upper portion (501), and the cross-section of the insulating ring (50) is L-shaped, and the lower end of the pin (22) sandwiched between the conductive portion (12) and the insulating ring (50) is flush with the upper end of the lower portion (502).

8. The oil-leakage-proof atomizer core according to claim 6, characterized in that: The insulating glue (32) is bonded to the inner wall of the outer cover (10), the pin (22) and the electrode (40).

9. An electronic cigarette, characterized in that: The invention comprises an oil leakage-proof atomizer core as described in any one of claims 1 to 8.

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