CN218650302U

CN218650302U - Atomizer and electronic cigarette

Info

Publication number: CN218650302U
Application number: CN202223236522.0U
Authority: CN
Inventors: 吴善良; 邓生根
Original assignee: Shenzhen Abufan Technology Co ltd
Current assignee: Shenzhen Abufan Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an atomizer, which comprises a shell and an atomizing core arranged in the shell; the shell is provided with a liquid storage bin, and the oil inlet end of the atomizing core is communicated with the oil storage bin; an air pipe is arranged in the shell, one end of the air pipe is communicated with the air inlet end, and the other end of the air pipe is communicated with the air outlet end; the atomizing core sets up in the trachea to be provided with between the oil feed end of atomizing core and the tracheal oily end of crossing and lead the liquid cotton. The utility model has the advantages that the atomizing core is arranged in the air pipe, and the liquid guide cotton is arranged between the atomizing core and the liquid storage bin, so that the pressure of the tobacco tar on the atomizing core is reduced, the tobacco tar is prevented from being excessively soaked in the atomizing core, and the risk of oil leakage is reduced; the liquid guide cotton can slow down the flowing speed of tobacco tar, so that the tobacco tar is heated more sufficiently, and the mouthfeel of the electronic cigarette is improved.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field, the more specifically atomizer and electron cigarette that says so.

Background

In an atomizer of the electronic cigarette, liquid tobacco tar is adopted in a plurality of products, and the liquid tobacco tar can bear pressure on an atomizing core in the processes of transportation, storage, use and the like, for example, the tobacco tar soaks the atomizing core, the atomizing core receives larger pressure of the tobacco tar and the like, so that the atomizing core is easy to leak oil; in addition, the liquid tobacco tar is fast at the in-process velocity of flow of atomizing core work, can make the tobacco tar heating insufficient like this, and the tobacco tar atomizing has some great granules, influences the taste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an atomizer and electron cigarette.

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

an atomizer comprises a shell and an atomizing core arranged in the shell; the shell is provided with a liquid storage bin, and the oil inlet end of the atomizing core is communicated with the liquid storage bin; an air pipe is arranged in the shell, one end of the air pipe is communicated with the air inlet end, and the other end of the air pipe is communicated with the air outlet end; the atomizing core sets up in the trachea to be provided with between the oil feed end of atomizing core and the tracheal oily end of crossing and lead the liquid cotton.

The further technical scheme is as follows: the air pipe is provided with an oil passing window; the atomizing core is provided with an oil passing hole; the oil passing window and the oil passing hole are arranged in a staggered mode.

The further technical scheme is as follows: the atomizing core comprises permeable cotton; the length of the liquid guide cotton is larger than that of the penetration cotton.

The further technical scheme is as follows: the oil passing window and the oil passing hole are axially arranged along the air pipe, and the lower edge of the oil passing hole is positioned above one third of the height of the oil passing window.

The further technical scheme is as follows: the oil passing window is arranged close to the bottom of the liquid storage bin.

The further technical scheme is as follows: a sealing sleeve is arranged between the lower end of the atomizing core and the air pipe; the seal cover is positioned on the lower side of the liquid guide cotton.

The further technical scheme is as follows: one end of the air pipe is communicated with the air inlet end of the atomizer, and the other end of the air pipe is communicated with the suction nozzle of the atomizer.

The further technical scheme is as follows: the shell is provided with a recovery cavity at the air inlet end of the air pipe; the recycling cavity is communicated with the air inlet end of the atomizing core.

The further technical scheme is as follows: a gap is arranged between the upper end of the atomizing core and the inner wall of the air pipe.

An electronic cigarette is characterized by comprising the atomizer and a power supply component; the atomizer is detachably connected with the power supply assembly.

Compared with the prior art, the utility model beneficial effect be: the utility model has the advantages that the atomizing core is arranged in the air pipe, and the liquid guide cotton is arranged between the atomizing core and the liquid storage bin, so that the pressure of the tobacco tar on the atomizing core is reduced, the tobacco tar is prevented from being excessively soaked in the atomizing core, and the risk of oil leakage is reduced; the liquid guide cotton can slow down the flowing speed of tobacco tar, so that the tobacco tar is heated more sufficiently, and the mouthfeel of the electronic cigarette is improved.

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 a perspective view of an atomizer according to the present invention;

fig. 2 is a middle sectional view of an atomizer according to the present invention;

FIG. 3 is an intermediate sectional view taken perpendicular to the section of FIG. 1;

fig. 4 is a middle sectional view of an atomizing core of an atomizer according to the present invention;

FIG. 5 is a perspective view of a seal member of an atomizer according to the present invention;

fig. 6 is an exploded view of an electronic cigarette according to the present invention;

fig. 7 is a middle sectional view of a power supply module of an atomizer according to the present invention.

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 application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning connected, 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.

Fig. 1 to 7 are drawings of the present invention.

The present embodiment provides an atomizer 100, as shown in fig. 1 to 3, including a housing 10, and an atomizing core 20 disposed in the housing 10. The shell 10 is formed with a liquid storage bin 11, and the oil inlet end of the atomizing core 20 is communicated with the liquid storage bin 11. The tobacco tar of the liquid storage bin 11 is in a liquid state, flows into the atomizing core 20 in a permeating mode, and is atomized under the action of the heating element of the atomizing core 20. An air pipe 12 is arranged in the shell 10, the atomizing core 20 is arranged in the air pipe 12, and a liquid guide cotton 13 is arranged between the oil inlet end of the atomizing core 20 and the oil passing end of the air pipe 12. Because the liquid storage bin 11 is not provided with the oil storage cotton for storing the tobacco tar, the tobacco tar is in a liquid state, and therefore the liquid tobacco tar in the liquid storage bin 11 can generate certain pressure on the atomizing core 20, and oil leakage and other conditions are easily caused, the atomizing core 20 is arranged in the air pipe 12, and the liquid guide cotton 13 is arranged between the atomizing core 20 and the air pipe 12, so that the pressure of the tobacco tar on the atomizing core 20 can be reduced, the tobacco tar is prevented from excessively soaking the atomizing core 20, and the oil leakage risk is reduced; meanwhile, when the atomizer works, the liquid guide cotton 13 also has the function of slowing down the flow velocity of tobacco tar.

One end of the housing 10 is provided with an air inlet 101, and the other end is provided with an air outlet 102, wherein one end of the housing 10 located at the air outlet 102 is provided with a suction nozzle 103. The air tube 12 has one end communicating with the air inlet 101 and the other end communicating with the air outlet 102, so that the atomized tobacco tar heated by the atomizing core 20 is discharged from the suction nozzle 103.

Preferably, the liquid guide cotton 13 is arranged between the outer side of the atomizing core 20 and the inner wall of the air pipe 12.

In the present embodiment, as shown in fig. 1 to 3, the housing 10 is of an open design, wherein the end of the air inlet 101 is of an open design. The case 10 is provided with a sealing member 14 and a bottom cover 15 at an open end thereof. A bottom cover 15 is provided on the outside of the sealing member 14, and the bottom cover 15 is fixedly connected with the housing 10 so that the bottom cover 15 can fix the sealing member 14 within the housing 10. The sealing member 14 is connected with the inner wall of the housing 10 in a sealing manner, and the sealing member 14 is provided with a mounting groove 141 for mounting the air pipe 12. The air pipe 12 is hermetically connected with the inner wall of the installation groove 141, and the lower end of the atomizing core 20 is hermetically connected with the bottom of the installation groove 141.

Specifically, as shown in fig. 2, 3 and 5, the bottom of the mounting groove 141 is provided with an air hole 142 communicated with the atomizing passage of the atomizing core 20. The air inlet 101 is disposed on the bottom cover 15, and an air passage is formed between the sealing member 14 and the bottom cover 15 so that the air hole 142 and the air inlet 101 communicate with each other.

The inner wall of the housing 10, the outside of the air tube 12 and the sealing member 14 form a reservoir 11. The housing 10 is provided with an oil filling port 104 communicating with the reservoir 11.

In the present embodiment, the outer wall of the air pipe 12 forms a part of the liquid storage chamber 11, and the part of the air pipe 12 located in the liquid storage chamber 12 is provided with an oil passing window 121. The oil through windows 121 are uniformly arranged along the circumferential direction of the air pipe 12. The liquid guide cotton 13 is arranged between the inner wall of the air pipe 12 and the atomizing core 20, and the liquid guide cotton 13 completely covers the oil passing window 121, so that the tobacco tar permeated by the liquid storage bin 11 can firstly pass through the liquid guide cotton 13 and then permeate into the atomizing core 20, the pressure of the tobacco tar on the atomizing core 20 is greatly reduced, and the oil leakage risk is reduced; in addition, the atomizer is when using, because the tobacco tar is the liquid state, leads the mobile speed that liquid cotton 13 can slow down the tobacco tar for the tobacco tar heating is more abundant, reduces fried oily phenomenon, promotes the electron cigarette taste.

As shown in fig. 4, the atomizing core 20 includes a mounting shell 21, a permeable cotton 22 disposed in the mounting shell 21, and a heating element 23 disposed in the permeable cotton 22. The inside of the permeable cotton 22 is provided with an atomizing channel 221, and the heating element 23 is arranged in the atomizing channel 221. Wherein, the both ends of atomizing passageway 221 all communicate with trachea 12, and heating element 23 heats the tobacco tar atomizing back, gets into trachea 12 from the atomizing passageway.

The atomizing core 20 is provided with an oil passing hole 211, and the oil passing hole 211 is provided on the mounting case 21. The oil passing window 121 and the oil passing hole 211 are arranged in a staggered mode, namely the oil passing window 121 and the oil passing hole 211 are overlapped, so that the pressure of the tobacco tar on the atomizing core 20 can be reduced, and meanwhile, the penetration of the tobacco tar is not influenced. The penetration cotton 22 completely covers the oil passing hole 211 to prevent the smoke oil from leaking from the oil passing hole 211.

Preferably, the length of the liquid guide cotton 13 is greater than that of the permeable cotton 22, so that enough tobacco tar can permeate into the permeable cotton 22 to avoid dry burning of the atomizing core 20. In this embodiment, both ends of the liquid guide cotton 13 are longer than both ends of the permeable cotton 22, so that the liquid guide cotton 13 completely wraps the permeable cotton 22.

Specifically, the overlapping area of the oil passing window 121 and the oil passing hole 211 is less than two thirds of the area of the oil passing window 121; alternatively, the overlapping area of the oil passing window 121 and the oil passing hole 211 is larger than half of the area of the oil passing hole 211.

Specifically, the oil passing window 121 and the oil passing hole 211 are axially arranged along the air pipe 12, and the lower edge of the oil passing hole 211 is located at a position above one third of the height of the oil passing window 121, so that the atomizer can avoid the atomizing core 20 from bearing the maximum pressure of the smoke when the atomizer is stored vertically or transported vertically. As is well known, the pressure of the liquid gradually increases with the depth, so that the lower edge of the oil passing hole 211 is located above one third of the height of the oil passing window 121, which can reduce the pressure applied to the atomizing core 20 and effectively utilize the tobacco tar in the liquid storage 11.

Preferably, cross oil window 121 and be close to the setting in stock solution storehouse 11 bottom for can effectual utilization tobacco tar, avoid the tobacco tar extravagant.

A sealing sleeve 16 is arranged between the lower end of the atomizing core 20 and the air pipe 12. The sealing sleeve 16 is positioned at the lower side of the liquid guide cotton 13, so that the tobacco tar in the liquid guide cotton 13 is prevented from leaking. Wherein sealing sleeve 16 is entirely located in the mounting groove, i.e. the upper end of sealing sleeve 16 is lower than the inner end face of sealing member 14. The lower end of the sealing sleeve 16 is in contact with the mounting groove 141, and the sealing performance is improved. Meanwhile, the sealing sleeve 16 plays a role in positioning the atomizing core 20 and the liquid guide cotton 13 in the process of installing the atomizing core 20 and the air pipe 12.

A gap 122 is arranged between the upper end of the atomizing core 20 and the inner wall of the air pipe 12, so that the tobacco tar remained on the inner wall of the air pipe 12 can be recovered into the liquid guiding cotton 13, and the outflow from the suction nozzle or the atomizing core 20 is avoided. The gap 122 is arranged at the upper end of the atomizing core 20, and during the operation of the atomizer, the tobacco tar is not completely atomized due to various reasons, and the tobacco tar with larger particles exists, so that the atomized tobacco tar with larger particles is condensed into tobacco tar droplets in the atomizing channel during smoking. The droplets of soot travel along the inner wall of the gas pipe 12 into the gap 122 to prevent condensate from escaping from the gas pipe 12.

As shown in fig. 2 and 3, a recovery chamber 17 is formed between the sealing member 14 and the bottom cover 15, and the recovery chamber 17 is located at the lower side of the atomizing core 20. Preferably, an air channel is formed between the sealing member 14 and the bottom cap 15 and is positioned in the recovery cavity 17, so that the leaked smoke of the atomizing core 20 can be recovered. Preferably, the air inlet end of the atomizing core 20 is provided with the oil absorption cotton 18, that is, the oil absorption cotton 18 is arranged in the recycling cavity 17, and is used for absorbing the smoke oil leaked from the atomizing core 20, so as to prevent the smoke oil from flowing out of the atomizer.

An electronic cigarette, as shown in fig. 1 to 3 and 6 to 7, includes the atomizer 100 and a power supply module 200. The nebulizer 100 is detachably connected to the power supply assembly 200 so that the nebulizer 100 can be replaced.

The power supply assembly 200 is provided with a mounting compartment 201 for the mounted nebulizer 100. The bottom cover 15 is provided with electrodes 19 and the bottom of the corresponding mounting compartment 201 is provided with electrical contacts 202 for electrical connection to the electrodes 19 so that the power supply assembly 200 can provide power to the atomizer 100.

Preferably, the bottom of the bottom cover 15 is provided with a first magnet block 151 for detachable coupling. The installation bin 201 is provided with the second magnet block 203 matched with the first magnet block 151, so that the atomizer 100 can be detachably connected with the power supply module 200, and meanwhile, the connection stability of the atomizer 100 and the power supply module 200 can also be improved.

In addition, the mounting chamber 201 of the power module 200 is provided with an air passage communicating with the nebulizer 100 to allow air to enter the nebulizer 100 from the power module 200.

In other embodiments, the connection of the nebulizer 100 to the power supply assembly 200 is a tight fit connection or a snap-fit connection.

Compared with the prior art, the atomizing core 20 of the utility model is arranged in the air pipe 12, and the liquid guide cotton 13 is arranged between the atomizing core 20 and the liquid storage bin 11, so that the pressure of the tobacco tar on the atomizing core 20 is reduced, the tobacco tar is prevented from excessively soaking the atomizing core 20, and the risk of oil leakage is reduced; the liquid guide cotton 13 can slow down the flow speed of tobacco tar, so that the tobacco tar is heated more sufficiently, and the mouthfeel of the electronic cigarette is improved.

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. An atomizer comprises a shell (10) and an atomizing core (20) arranged in the shell (10); a liquid storage bin (11) is formed in the shell (10), and the oil inlet end of the atomizing core (20) is communicated with the liquid storage bin (11); the air-conditioning device is characterized in that an air pipe (12) is arranged in the shell (10), one end of the air pipe (12) is communicated with the air inlet end of the shell (10), and the other end of the air pipe (12) is communicated with the air outlet end of the shell (10); the atomizing core (20) is arranged in the air pipe (12), and liquid guide cotton (13) is arranged between the oil inlet end of the atomizing core (20) and the oil passing end of the air pipe (12).

2. A nebulizer as claimed in claim 1, characterised in that the air tube (12) is provided with an oil through window (121); the atomizing core (20) is provided with an oil passing hole (211); the oil passing window (121) and the oil passing hole (211) are arranged in a staggered mode.

3. A nebulizer as claimed in claim 1, characterised in that the nebulizing core (20) comprises a permeable cotton (22); the length of the liquid guide cotton (13) is larger than that of the permeable cotton (22).

4. An atomiser according to claim 2, characterised in that the oil passage window (121) and the oil passage hole (211) are arranged axially along the gas tube (12) and the lower edge of the oil passage hole (211) is located above one third of the height of the oil passage window (121).

5. A nebulizer as claimed in claim 2, characterised in that the oil window (121) is located close to the bottom of the reservoir (11).

6. A nebulizer as claimed in claim 1, characterised in that a sealing sleeve (16) is arranged between the lower end of the nebulizing cartridge (20) and the air tube (12); the sealing sleeve (16) is positioned on the lower side of the liquid guide cotton (13).

7. A nebulizer as claimed in claim 1, wherein the air tube (12) communicates at one end with the air inlet end of the nebulizer and at the other end with the mouthpiece of the nebulizer.

8. A nebulizer as claimed in claim 1, characterised in that the housing (10) is provided with a recovery chamber (17) at the air inlet end of the air tube (12); the recycling cavity (17) is communicated with the air inlet end of the atomizing core (20).

9. A nebulizer as claimed in claim 1, characterised in that a gap (122) is provided between the upper end of the nebulizing cartridge (20) and the inner wall of the gas tube (12).

10. An electronic cigarette comprising the nebulizer of any one of claims 1 to 9, and a power supply assembly; the atomizer is detachably connected with the power supply assembly.