CN212065672U

CN212065672U - Leak protection formula atomizing device and electron cigarette

Info

Publication number: CN212065672U
Application number: CN201922487400.0U
Authority: CN
Inventors: 陈才德
Original assignee: Shenzhen Abufan Technology Co ltd
Current assignee: Shenzhen Abufan Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a leak protection formula atomizing device and electron cigarette. A leakage-proof atomization device comprises a base, an oil cup connected with the base in a sealing way, a vent pipe arranged on the inner side of the oil cup and a heating body; a liquid storage bin is formed between the base and the oil cup; an inner sleeve is fixed on one side of the base facing the liquid storage bin, and the heating element is arranged on the inner side of the inner sleeve; one end of the vent pipe is sleeved outside the inner sleeve, and the vent pipe moves axially relative to the inner sleeve so as to enable the liquid storage bin to be communicated or isolated with the heating body. The utility model discloses prevent that the tobacco tar in the stock solution storehouse from flowing from the breather pipe, impel the breather pipe again when using, design like this and realize that the stock solution storehouse is in complete sealed state, stop the risk of atomizing device oil leak under long-time storage, transportation or the highly compressed environment in high altitude to avoid with outside air contact, prevent that liquid is rotten, turn to the flavor or volatilize.

Description

Leak protection formula atomizing device and electron cigarette

Technical Field

The utility model relates to an electron cigarette technical field, the more specifically leak protection formula atomizing device and electron cigarette that says so.

Background

The existing electronic cigarette atomizer has the risk of oil leakage in the smoke oil in the atomizer under the conditions of long-time storage and transportation or high-altitude high-pressure environment, and the use is influenced. Moreover, when the atomizer is not used for a long time, the tobacco tar in the atomizer is contacted with the outside air, and the tobacco tar can be deteriorated, changed in flavor or volatilized. In addition, the existing atomizer generally has the phenomenon that the tobacco tar in the liquid storage bin is in direct contact, so that the heating body is soaked in the tobacco tar, the sediment of the tobacco tar can be blocked in the oil absorption micropores of the heating body, and the phenomena of burning and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a leak protection formula atomizing device and electron cigarette.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a leakage-proof atomization device comprises a base, an oil cup connected with the base in a sealing way, a vent pipe arranged on the inner side of the oil cup and a heating body; a liquid storage bin is formed between the base and the oil cup; an inner sleeve is fixed on one side of the base facing the liquid storage bin, and the heating element is arranged on the inner side of the inner sleeve; one end of the vent pipe is sleeved outside the inner sleeve, and the vent pipe moves axially relative to the inner sleeve so as to enable the liquid storage bin to be communicated or isolated with the heating body.

The further technical scheme is as follows: the inner sleeve is provided with a first oil inlet hole communicated with the heating body; the vent pipe is provided with a second oil inlet communicated with the first oil inlet; when the vent pipe is pushed inwards to be in place, the first oil inlet hole is communicated with the second oil inlet hole, so that the heating body is communicated with the liquid storage bin; when the vent pipe is pulled out in place, the first oil inlet hole and the second oil inlet hole are staggered with each other, so that the vent pipe isolates the heating body from the liquid storage bin.

The further technical scheme is as follows: a first sealing element is arranged at one end of the liquid storage bin close to the base; the first sealing element is sleeved on the outer side of the vent pipe.

The further technical scheme is as follows: and a second sealing element is arranged between the inner sleeve and the inner wall of the vent pipe.

The further technical scheme is as follows: and a third sealing element is arranged between the air outlet end of the breather pipe and the oil cup.

The further technical scheme is as follows: the air outlet end of the vent pipe is provided with a push cover.

The further technical scheme is as follows: the base is provided with a first air inlet channel; the first air inlet channel is communicated with the heating body and the vent pipe.

An electronic cigarette with a leak-proof atomization device comprises a power supply seat and the atomization device; the power supply seat is connected with the atomizing device.

The further technical scheme is as follows: the power supply seat is provided with a second air inlet channel communicated with the first air inlet channel.

The further technical scheme is as follows: the atomizing device is provided with an air outlet end which is provided with a dust cover.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses prevent that the tobacco tar in the stock solution storehouse from flowing from the breather pipe, impel the breather pipe again when using, design like this and realize that the stock solution storehouse is in complete sealed state, stop the risk of atomizing device oil leak under long-time storage, transportation or the highly compressed environment in high altitude to avoid with outside air contact, prevent that liquid is rotten, turn to the flavor or volatilize. In addition, the tobacco tar in the liquid storage bin is completely isolated from the ceramic heating element, so that the oil absorption micropores of the ceramic heating element are prevented from being blocked by the sediment of the tobacco tar in long-time storage, burning or flavor change is avoided, and the taste is enhanced.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is an exploded view of an electronic cigarette with a leak-proof atomization device according to the present invention;

fig. 2 is a cross-sectional view of the electronic cigarette with the leak-proof atomization device of the present invention, wherein the vent pipe is not pressed in;

fig. 3 is a cross-sectional view of the electronic cigarette with the leak-proof atomization device according to the present invention;

fig. 4 is a sectional view of an air inlet state of the electronic cigarette with the leak-proof atomization device of the present invention;

fig. 5 is an enlarged view of an isolated state at a of fig. 2;

fig. 6 is an enlarged view of a communication state at B of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Drawings 1 to 6 are drawings of the utility model.

The present embodiment provides a leak-proof atomization device 10, please refer to fig. 1 to 6, which includes a base 11, an oil cup 12 hermetically connected to the base 11, a vent pipe 13 disposed inside the oil cup 12, and a heating element 14. A liquid storage bin 15 is formed between the base 11 and the oil cup 12. An inner sleeve 16 is fixed on one side of the base 11 facing the liquid storage bin 15, and the heating element 14 is arranged on the inner side of the inner sleeve 16. One end of the vent pipe 13 is sleeved outside the inner sleeve 16, and the vent pipe 13 moves axially relative to the inner sleeve 16 so as to communicate or isolate the liquid storage bin 15 with or from the heating element 14.

The vent pipe 13 has axial movement relative to the inner sleeve 16, so that the vent pipe 13 has the function of separating the liquid storage bin 15 from the inner sleeve 16, and the smoke oil in the liquid storage bin 15 is prevented from flowing out through the heating body 14 and the vent pipe 13. Therefore, the liquid storage bin 15 is in a completely sealed state, and the risk of oil leakage of the atomizing device 10 in the long-time storage and transportation process or in the high-altitude and high-pressure environment is completely eradicated. And the tobacco tar in the liquid storage bin 15 is prevented from contacting with the outside air, thereby preventing the liquid from going bad, changing the taste or volatilizing

The inner tube 16 is provided with a first oil inlet 161 communicating with the heating element 14. The breather pipe 13 is provided with a second oil inlet 131 communicating with the first oil inlet 161. When the vent pipe 13 is pushed inward to a proper position, the first oil inlet 161 is communicated with the second oil inlet 131, so that the heating element 14 is communicated with the liquid storage bin 15, and the tobacco tar can enter the heating element 14. After the vent pipe 13 is pulled out to the right position, the first oil inlet 161 and the second oil inlet 131 are staggered with each other, so that the vent pipe 13 isolates the heating element 14 from the liquid storage bin 15, and oil leakage is avoided. Meanwhile, the tobacco tar in the liquid storage bin 15 and the ceramic heating element are in a completely isolated state, so that the oil absorption micropores of the ceramic heating element are prevented from being blocked by liquid precipitates in long-time storage, the tobacco tar is easily burnt and changed in taste, and the taste is reduced.

The first oil inlet 161 and the second oil inlet 131 are both close to the base 11, so that the tobacco tar in the liquid storage bin 15 can completely enter the heating body 14.

Preferably, the heating element 14 is a ceramic heating element.

The end of the liquid storage bin 15 close to the base 11 is provided with a first sealing member 17. The first sealing member 17 is sleeved outside the vent pipe 13. The first sealing member 17 is used for sealing the liquid storage bin 15 with the base 11, the vent pipe 13 and the inner sleeve 16. First seal 17 is always sealed from vent pipe 13 regardless of whether vent pipe 13 is moved to the isolation position or the communication position.

Preferably, the first seal 17 is provided with a projection 171, and the projection 171 is provided with a third oil inlet hole 172. The boss 171 surrounds the outside of the breather pipe 13, and the third oil inlet hole 172 is provided on the same horizontal plane as the first oil inlet hole 161. In the isolation state, the vent pipe 13 is pulled out for a certain distance, and the vent pipe 13 blocks the third oil inlet 172 from the first oil inlet 161, so that the tobacco tar in the liquid storage bin 15 cannot flow out; in the communicating state, the vent pipe 13 is pushed a distance, so that the third oil inlet hole 172 is communicated with the first oil inlet hole 161 through the second oil inlet hole 131, and the tobacco tar in the liquid storage bin 15 flows out to the heating element 14.

In other embodiments, the gap between the third oil inlet 172 and the first oil inlet 161 can be controlled by adjusting the position of the vent pipe 13, so as to adjust the amount of the smoke entering the heating element 14, thereby controlling the amount of the atomized smoke.

A second sealing element 18 is arranged between the inner sleeve 16 and the inner wall of the vent pipe 13, so that oil leakage between the inner sleeve 16 and the vent pipe 13 is prevented.

A third sealing element 19 is arranged between the air outlet end of the vent pipe 13 and the oil cup 12 and used for sealing the joint of the vent pipe 13 and the oil cup 12 and preventing the oil leakage of the liquid storage bin 15.

The air outlet end of the air pipe 13 is provided with a push cover 101, so that the air pipe 13 can be pressed in or pulled out more conveniently. The vent pipe 13 extends to the outside of the oil cup 12, and the push cover 101 is arranged at the outer end of the vent pipe 13. When the breather pipe 13 is pressed into the oil cup 12, a concave cavity 102 for accommodating the push cover 101 is formed in the oil cup 12, so that the whole push cover 101 can be accommodated in the concave cavity 102.

The base 11 is provided with a first air inlet channel 111. The first air intake duct 111 communicates with the heating element 14 and the air duct 13. The heating element 14 is provided with a central hole 141, the first air inlet channel 111 is communicated with the air pipe 13 through the central hole 141 and is used as an air inlet channel of the atomization device, and when the atomization device works, the heating element 14 flows out atomized liquid from the air pipe 13.

An electronic cigarette with a leak-proof atomizer, please refer to fig. 1 to 6, includes a power socket 20 and the atomizer 10. The power supply socket 20 is coupled to the atomizer 10, wherein the power supply socket 20 may be coupled to the atomizer 10 in various ways, such as a threaded coupling, a magnetic coupling of a magnet, and the like.

The power supply base 20 is provided with a second air inlet channel 21 communicated with the first air inlet channel 111, when the electronic cigarette works, air flows in from the second air inlet channel 21, then reaches the central hole 141 of the heating element 14 through the first air inlet channel 111, and further flows out the atomized liquid of the heating element 14 from the air vent pipe 13.

The atomizing device 10 is provided with the air outlet end which is provided with the dust cover 22, the dust cover 22 effectively prevents the suction nozzle of the oil cup 12 from being exposed outside, and the atomizing device has the characteristics of dust prevention, dirt prevention and child eating by mistake, thereby achieving the purposes of health, safety and sanitation.

The power socket 20 includes a housing 23 and a battery 24 disposed inside the housing 23. The second air inlet duct 21 is formed between the housing 23 and the battery 24. The air inlet end of the second air inlet channel 21 is provided with an integrated control switch 26, and when air is sucked, the integrated control switch 26 is turned on, and the atomization device 10 is electrified to work.

Preferably, the air inlet end of the second air inlet channel 21 is arranged at one end of the housing 23 far away from the atomizing device 10, and the air inlet end of the second air inlet channel 21 is further provided with a fourth sealing member 25.

In other embodiments, the base 11 is provided with magnets and electrical conductors. The conductor is electrically connected to the heating element 14, and includes a positive electrode conductor and a negative electrode conductor. The conductor is electrically connected with the battery. The magnet is used for detachably connecting the atomization device 10 with the power supply base 20.

Compared with the prior art, the breather pipe 13 of the oil cup 12 of the utility model can move axially, so that the liquid storage bin 15 and the heating body 14 are blocked or switched on through the breather pipe 13. In the unused state, the vent pipe 13 extends outwards, and the first oil inlet 161 and the second oil inlet 131 are separated, so that the smoke oil of the liquid storage bin 15 is prevented from leaking; when the heating device is used, the vent pipe 13 is pressed down to enable the first oil inlet 161 and the second oil inlet 131 to be communicated, and the tobacco tar in the liquid storage bin 15 flows to the heating body 14.

The utility model discloses prevent that the tobacco tar in the stock solution storehouse 15 from flowing from breather pipe 13, impel breather pipe 13 again when using, design like this and realize stock solution storehouse 15 and be in completely sealed state, stop the risk of atomizing device 10 oil leak under long-time storage, transportation or the highly compressed environment in high altitude to avoid with outside air contact, prevent that liquid is rotten, turn to the flavor or volatilize. In addition, the tobacco tar in the liquid storage bin 15 and the ceramic heating element are in a complete isolation state, so that the oil absorption micropores of the ceramic heating element are prevented from being blocked by the sediment of the tobacco tar in long-time storage, burning or flavor change is avoided, and the taste is enhanced.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A leak-proof atomization device is characterized by comprising a base, an oil cup which is connected with the base in a sealing way, a vent pipe which is arranged on the inner side of the oil cup, and a heating body; a liquid storage bin is formed between the base and the oil cup; an inner sleeve is fixed on one side of the base facing the liquid storage bin, and the heating element is arranged on the inner side of the inner sleeve; one end of the vent pipe is sleeved outside the inner sleeve, and the vent pipe moves axially relative to the inner sleeve so as to enable the liquid storage bin to be communicated or isolated with the heating body.

2. The leak-proof atomizing device as claimed in claim 1, wherein said inner sleeve is provided with a first oil inlet hole communicating with the heating element; the vent pipe is provided with a second oil inlet communicated with the first oil inlet; when the vent pipe is pushed inwards to be in place, the first oil inlet hole is communicated with the second oil inlet hole, so that the heating body is communicated with the liquid storage bin; when the vent pipe is pulled out in place, the first oil inlet hole and the second oil inlet hole are staggered with each other, so that the vent pipe isolates the heating body from the liquid storage bin.

3. The leak-proof atomizing device as claimed in claim 2, wherein a first sealing member is disposed at an end of the reservoir adjacent to the base; the first sealing element is sleeved on the outer side of the vent pipe.

4. A leak resistant aerosolization device in accordance with claim 2 wherein a second seal is disposed between the inner cannula and the inner wall of the vent tube.

5. The leak-proof atomizing device as claimed in claim 2, wherein a third sealing member is disposed between the air outlet end of the air pipe and the oil cup.

6. The leak-proof atomizing device as claimed in claim 2, wherein the air outlet end of the air pipe is provided with a push cap.

7. The leak-proof atomizing device as set forth in claim 2, wherein said base is provided with a first air inlet; the first air inlet channel is communicated with the heating body and the vent pipe.

8. An electronic cigarette with a leak-proof atomization device, which is characterized by comprising a power supply seat, the atomization device of any one of claims 1 to 7; the power supply seat is connected with the atomizing device.

9. The electronic cigarette with the leak-proof atomization device of claim 8, wherein the power supply base is provided with a second air inlet channel communicated with the first air inlet channel.

10. The electronic cigarette with the leak-proof atomization device of claim 8, wherein the atomization device is provided with an air outlet end provided with a dust cover.