CN111657551A - Oil leakage prevention airflow channel structure of electronic cigarette, atomizer of oil leakage prevention airflow channel structure and electronic cigarette - Google Patents
Oil leakage prevention airflow channel structure of electronic cigarette, atomizer of oil leakage prevention airflow channel structure and electronic cigarette Download PDFInfo
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- CN111657551A CN111657551A CN202010762515.0A CN202010762515A CN111657551A CN 111657551 A CN111657551 A CN 111657551A CN 202010762515 A CN202010762515 A CN 202010762515A CN 111657551 A CN111657551 A CN 111657551A
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- channel structure
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 52
- 230000002265 prevention Effects 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000006378 damage Effects 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 235000019504 cigarettes Nutrition 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004505 smoke cartridge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
Abstract
The invention discloses an oil leakage prevention airflow channel structure of an electronic cigarette, an atomizer of the oil leakage prevention airflow channel structure and the electronic cigarette, wherein the oil leakage prevention airflow channel structure of the electronic cigarette comprises: a first seal and a second seal; the first sealing element comprises a first body, and an air outlet channel and a first connecting part are arranged on the first body; the second sealing element comprises a second body, an air inlet and a second connecting part are arranged on the second body, the second connecting part is connected with the first connecting part, an air conveying channel is arranged between the second connecting part and the first connecting part, the air conveying channel is communicated with the air outlet channel, and the air inlet is communicated with the air conveying channel. Compared with the prior art, the oil leakage prevention air flow channel structure of the electronic cigarette, the atomizer of the oil leakage prevention air flow channel structure of the electronic cigarette and the electronic cigarette are characterized in that the first groove and the second groove are arranged on the first sealing element and the second sealing element to form an air transmission channel together, and the air transmission channel and the air inlet hole are arranged in a non-direct mode, so that condensate is stored in the air transmission channel, and the condensate is prevented from leaking from the air inlet hole to damage the electronic cigarette.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an oil leakage prevention airflow channel structure of an electronic cigarette, an atomizer of the oil leakage prevention airflow channel structure and the electronic cigarette.
Background
The smoke cartridge gas transmission channel of the existing electronic cigarette generally adopts a straight-through type gas inlet channel, and during smoking and storage, condensate or tobacco tar is easy to accumulate on the bottom wall of the smoke cartridge and flows out from a gas inlet, and the leaked liquid can damage the electronic cigarette.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an oil leakage prevention airflow channel structure of an electronic cigarette, an atomizer of the oil leakage prevention airflow channel structure and the electronic cigarette, so as to solve the technical problem that the electronic cigarette is damaged by liquid leakage caused by a straight-through airflow channel.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides an oil leakage prevention airflow channel structure of an electronic cigarette, which includes: a first seal and a second seal; the first sealing element comprises a first body, and an air outlet channel and a first connecting part are arranged on the first body; the second sealing element comprises a second body, an air inlet and a second connecting portion are arranged on the second body, the second connecting portion is connected with the first connecting portion, an air conveying channel is arranged between the second connecting portion and the first connecting portion, the air conveying channel is communicated with the air outlet channel, and the air inlet is communicated with the air conveying channel. The oil and gas leakage preventing channel and the gas inlet hole of the electronic cigarette are designed into a non-straight-through structure, and the gas transmission channel can be used for storing condensed atomized liquid, so that the condensed atomized liquid cannot leak out and damage the electronic cigarette.
The first connecting portion is concavely provided with a first groove, the second connecting portion is concavely provided with a second groove, the second groove is communicated with the first groove, and the second groove and the first groove form the gas transmission channel.
The first connecting part is convexly provided with a convex part, the second connecting part is concavely provided with a concave part, the concave part is matched with the convex part, the bottom wall of the concave part is concavely provided with the second groove, and the first groove is positioned on the outer side of the convex part; alternatively, the first and second electrodes may be,
the first connecting portion is concavely provided with a concave portion, the bottom wall of the concave portion is concavely provided with the first groove, the second connecting portion is convexly provided with a convex portion, the convex portion is matched with the concave portion, and the second groove is located on the outer side of the convex portion.
Wherein, the convex part is provided with the air outlet channel.
The first connecting part is provided with a first connecting surface, the first connecting surface is concavely provided with the first groove, the second connecting part is provided with a second connecting surface, the second connecting surface is tightly attached to the first connecting surface, and the second connecting surface is concavely provided with the second groove.
The first connecting surface comprises a first combining surface and a second combining surface, the first combining surface is far away from the air outlet channel relative to the second combining surface, and the first combining surface is positioned in a first plane; the second joint surface is positioned in a second plane, and the second plane is lower than the first plane; the second connecting surface comprises a third combining surface and a fourth combining surface, the third combining surface is tightly attached to the first combining surface, and the third combining surface is far away from the air outlet channel relative to the fourth combining surface; the fourth bonding surface is closely attached to the second bonding surface.
The first groove is formed in the first combining surface, the second groove is formed in the third combining surface, the air inlet hole is formed in the third combining surface, and the air inlet hole is communicated with the first groove.
The first grooves are formed around the air outlet channel, the second grooves are multiple, and the second grooves are distributed in an array mode with the air outlet channel as the center.
The second body is provided with a confluence groove, the confluence groove is arranged corresponding to the air outlet channel, and the plurality of second grooves are intersected with the confluence groove and communicated with the confluence groove; alternatively, the first and second electrodes may be,
the second grooves are intersected to form an intersection area, the intersection area forms a confluence groove, and the confluence groove is arranged corresponding to the air outlet channel.
The bottom wall of the confluence groove is at least provided with one air inlet respectively, and the air inlets are communicated with the first grooves.
In a second aspect, an embodiment of the present invention provides an atomizer, which includes an oil cup and the oil-leakage-preventing airflow channel structure of an electronic cigarette as described in any one of the above, where the oil-leakage-preventing airflow channel structure of the electronic cigarette is installed in the oil cup.
In a third aspect, an embodiment of the present invention provides an electronic cigarette, which includes a host and the atomizer as described above, where the atomizer is installed on the host.
Compared with the prior art, this embodiment an oil leakage prevention air current channel structure of electron cigarette and atomizer, electron cigarette thereof forms gas transmission channel jointly through setting up first recess and second recess on first sealing member and second sealing member, and gas transmission channel is non-through with the inlet port dislocation set, gas transmission channel to the condensate is stored in gas transmission channel, thereby avoids spilling from the inlet port, harm electron cigarette.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.
Drawings
Fig. 1 is an exploded view of an electronic cigarette according to the present invention.
Figure 2 is a partial cross-sectional view of an atomizer of an electronic cigarette of the present invention.
Figure 3 is a partial cross-sectional view of a portion of an atomizer of an electronic cigarette of the present invention.
Fig. 4 is a schematic front view of a first sealing member of an oil leakage prevention airflow channel structure of an electronic cigarette according to the present invention.
Fig. 5 is a schematic back structure view of the first sealing member of the oil leakage preventing air flow passage structure of the electronic cigarette according to the present invention.
Fig. 6 is a schematic front view of a second sealing member of an oil leakage prevention airflow channel structure of an electronic cigarette according to the present invention.
Fig. 7 is a schematic back view of a second sealing member of an oil leakage prevention airflow channel structure of an electronic cigarette according to the present invention.
Fig. 8 is a schematic view illustrating the flow direction of the oil leakage preventing air flow channel structure of the electronic cigarette according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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.
Referring to fig. 1 to 3, the present embodiment provides an electronic cigarette, which includes: a main body 11 and an atomizer (also called cartridge) 20 powered by the main body 11 and controlling the switch. The host 11 is used for turning on a microphone switch for supplying power to the atomizer 20 according to the breath of a user or the control of a key, and the atomizer 20 is used for atomizing tobacco tar and outputting the tobacco tar to the user from a suction nozzle.
Referring again to fig. 1 and 2, the atomizer 20 includes: be equipped with the suction nozzle 1 of venthole in, the cartridge in oil cup 3 in the suction nozzle 1, still be equipped with a sealing connection's suction nozzle silica gel spare 2 between oil cup 3 and the suction nozzle 1, be connected with a silica gel spare 4 on the pipeline of oil cup 3, be connected with a breather pipe 5 on the silica gel spare 4, be equipped with heater 6 in the body of breather pipe 5, the upper end of breather pipe 5 connect in silica gel spare 4, the lower extreme is connected in the air outlet channel 72 on first sealing member 7. Two electrodes extending out of the heating wire 6 penetrate through the oil leakage prevention airflow channel structure and are electrically connected with electrode columns 9 arranged on the oil leakage prevention airflow channel. The suction nozzle silica gel part 2 is used for connecting the air outlet of the suction nozzle 1 with the conveying pipeline of the oil cup in a sealing manner, and a liquid storage cavity is arranged in the oil cup 3. Wherein, the air current channel structure of leak protection oil includes first sealing member 7 and second sealing member 8, and first sealing member 7 and the equal sealing connection of second sealing member 8 in the lower extreme inner wall of oil cup 3, and form one with the cavity of oil cup 3 and hold the chamber, hold the intracavity and be provided with silica gel spare 4, breather pipe 5. The outer wall of the lower end of the oil cup 3 is also sleeved with a bottom cover 10, and the end part of the electrode column 9 extends out of the lower bottom surface of the bottom cover 10 so as to be in electric contact with a corresponding electrode of the host machine 11.
Wherein, be equipped with the venthole in the suction nozzle 1, be equipped with first through-hole in the suction nozzle silica gel spare 2, be equipped with pipeline in the oil cup 3, be equipped with the second through-hole in the silica gel spare 4, above-mentioned venthole, first through-hole, pipeline, second through-hole and end-to-end connection form an atomizing output channel to export the tobacco tar of 6 departments of heating wire for the user after atomizing.
Referring to fig. 4 to 8 again, the oil-leakage-preventing airflow channel structure of the electronic cigarette of the present embodiment includes: a first seal 7 and a second seal 8; the first sealing element 7 comprises a first body 71, and an air outlet channel 72 and a first connecting part 74 are arranged on the first body 71; the second sealing element 8 comprises a second body 81, an air inlet 82 and a second connecting portion 84 are arranged on the second body 81, the second connecting portion 84 is connected with the first connecting portion 74, an air transmission channel 30 is arranged between the second connecting portion 84 and the first connecting portion 74, the air transmission channel 30 is communicated with the air outlet channel 72, and the air inlet 82 is communicated with the air transmission channel 30. The communication mode between the gas transmission channel 30 and the gas inlet 82 is a non-straight-through structure, so that condensed atomized liquid can be stored in the gas transmission channel 30 and cannot leak from the gas inlet 82 to damage the electronic cigarette.
Further, a first groove 741 is concavely disposed on the first connection portion 74, a second groove 841 is concavely disposed on the second connection portion 84, the second groove 841 is communicated with the first groove 741, and the second groove 841 and the first groove 741 form the air transmission passage 30. The gas transmission channel 30 is composed of a first groove 741 and a second groove 841 which are respectively arranged on the first sealing element 7 and the second sealing element 8, and the process difficulty of the gas transmission channel is favorably reduced.
A protrusion 742 protrudes from the first connection portion 74, a recess 842 is recessed from the second connection portion 84, the recess 842 is engaged with the protrusion 742, the second groove 841 is recessed from a bottom wall of the recess 842, and the first groove 741 is located outside the protrusion 742. The first connection portion 74 is provided with a convex portion 742, the second connection portion 84 is provided with a concave portion 842, and after assembly, the convex portion 742 is inserted into the concave portion 842, so that when the gas transmission channel 30 is reserved, the whole structure is more stable, and the influence of deformation and the like of the second sealing element 8 caused by the fact that the overlarge gas transmission channel is communicated with the cavity is prevented.
In another embodiment, the first connection portion 74 is recessed with a recess 842, the bottom wall of the recess 842 is recessed with the first groove 741, the second connection portion 84 is protruded with a protrusion 742, the protrusion 742 is matched with the recess 842, and the second groove 841 is located outside the protrusion 742.
The first connection portion 74 has a first connection surface 743, the first connection surface 743 is concavely provided with the first groove 741, the second connection portion 84 has a second connection surface 843, the second connection surface 843 is tightly attached to the first connection surface 743, and the second connection surface 843 is concavely provided with the second groove 841. The first connection surface 743 is tightly attached to the second connection surface 843, so that the two are hermetically connected. The abutting portion of the first sealing element 7 and the second sealing element 8 adopts the first connecting surface 743 tightly attached to the second connecting surface 843, and the surface contact can increase the contact surface so that the two are in sealing abutting joint to prevent air leakage.
Specifically, referring to fig. 2, fig. 3, fig. 5 and fig. 6 again, the first connecting surface 743 includes a first connecting surface 7431 and a second connecting surface 7432, the first connecting surface 7431 is far from the air outlet channel 72 relative to the second connecting surface 7432, and the first connecting surface 7431 is located in the first plane 75. The second bonding surface 7432 is located in a second plane 76, the second plane 76 being lower than the first plane 75. The second connecting surface 843 comprises a third connecting surface 8431 and a fourth connecting surface 8432, the third connecting surface 8431 is tightly attached to the first connecting surface 7431, and the third connecting surface 8431 is far away from the air outlet channel 72 relative to the fourth connecting surface 8432; the fourth engaging surface 8432 is in close contact with the second engaging surface 7432.
The first groove 741 is opened in the first combining surface 7431, the second groove 841 is opened in the third combining surface 7431, the air inlet hole 86 is opened in the third combining surface 8431, and the air inlet hole 86 is communicated with the first groove 741.
More specifically, the first groove 741 is opened around the air outlet channel 72, the second grooves 841 are multiple, and the second grooves 841 are distributed in an array with the air outlet channel 72 as a center. The first groove 741 is disposed around the air outlet channel 72, and the second grooves 841 are disposed in plural numbers, so that the air outlet channel 72 is further staggered with the first groove 741 and the second grooves 841, and the air flows entering the air outlet channel are more stable and balanced due to the arrangement of the grooves in an array.
The protruding portion 742 is further provided with two electrode pillar holes 7421, and the two electrode pillar holes 7421 are symmetrically distributed in the air outlet channel 72. Correspondingly, the second body 81 is provided with a through hole 85 corresponding to the electrode post hole 7421. The electrode column 9 is arranged in the electrode column hole 7421 and the through hole 85 in a penetrating way, when the atomizer 20 is connected to the host machine 11, the electrode column 9 is electrically connected with the electrode terminal at the end part of the host machine 11 in a contacting way, and the host machine 11 controls the power supply for the heating wire 6. The electrode column 9 is inserted into the electrode column hole 7421, so that the gas transmission channel 30 is reasonably arranged, and meanwhile, an assembly hole is provided for the electrode column 9, so that the whole component is more compact, and the space utilization is more sufficient.
Referring to fig. 3 and 8 again, the second body 81 is provided with a confluence groove 87, the confluence groove 87 is disposed corresponding to the air outlet passage 72, and the plurality of second grooves 841 are intersected with the confluence groove 87 and are communicated with the confluence groove 87.
In another embodiment, the plurality of second grooves 841 are intersected to form an intersection region, the intersection region forms a confluence groove 87, and the confluence groove 87 is arranged corresponding to the air outlet channel 72. When the first sealing piece 7 and the second sealing piece 8 are connected in the housing, the air outlet channel 72 is positioned above the center of the confluence groove 87, so that the air entering the electronic cigarette from the outside is converged to the air outlet channel 72 and is delivered to the atomizing core. In addition, the air current that converges the groove 87 and get into with the outside earlier collects, then exports for the atomizer from outlet channel 72 again, also is favorable to the stable balanced transport of air current, can provide more stable electron cigarette taste for the user, has improved user experience.
At least one air inlet hole 86 is formed in the bottom wall of the converging groove 87, and the air inlet holes 86 are communicated with the first groove 741, so that air enters the conveying channel 30 from the outside of the electronic cigarette through the air inlet holes 86. The confluence groove 87 is provided with a plurality of air inlet holes 86, which is beneficial to increasing the air inflow.
As shown in fig. 8, after the air flow enters from the air inlet hole 86, the air flow is converged to the confluence groove 87 along the air delivery channel 30 formed by the first air delivery groove 741 and the second air delivery groove 841, and then is delivered to the air outlet channel 72, where the direction indicated by the arrow in the figure is the air flow direction.
The outer side wall of the first body 71 is provided with a plurality of convex first sealing ring parts 73, and the outer side wall of the second body 81 is also provided with a plurality of convex second sealing ring parts 83 so as to connect the second sealing element 8 to the inner wall of the lower end of the oil cup 3 in a sealing manner. In the present embodiment, the first sealing member 7 and the second sealing member 8 are both silicone sealing members. The first sealing ring part 73 and the second sealing ring part 83 are arranged to have certain elasticity, and the first sealing element 7 and the second sealing element 8 can be tightly inserted into the inner wall of the cavity of the oil cup 3 in an interference manner, so that the sealing effect between the oil cup 3 and the first sealing element 7 and the second sealing element 8 is ensured.
Since the air inlet holes 86 on the second sealing member 8 are disposed on the third combining surface 8431, the plane of the third combining surface 8431 is higher than the plane of the fourth combining surface 8432, and the fourth combining surface 8432 is also the plane of the second groove 841, when condensate is generated in the air transmission channel 30, the condensate is stored in the air transmission channel 30 and mainly stored in the second groove 841, so that the condensate is prevented from flowing out of the air inlet holes 86 and damaging the electronic cigarette. Meanwhile, the air inlet holes 86 and the air outlet channel 72 are arranged in a staggered mode, namely are distributed in a non-coaxial mode, namely, air transmission channels as large as possible are reserved in the smaller first sealing element 7 and the smaller second sealing element 8, the air transmission channels are not straight, so that air input is more stable, and user experience is improved.
Compared with the prior art, this embodiment an oil leakage prevention air current channel structure of electron cigarette and atomizer, electron cigarette thereof forms gas transmission channel jointly through setting up first recess and second recess on first sealing member and second sealing member, and gas transmission channel is non-through with the inlet port dislocation set, gas transmission channel to the condensate is stored in gas transmission channel, thereby avoids spilling from the inlet port, harm electron cigarette.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (12)
1. An oil leakage prevention airflow channel structure of an electronic cigarette is characterized by comprising: a first seal and a second seal; the first sealing element comprises a first body, and an air outlet channel and a first connecting part are arranged on the first body; the second sealing element comprises a second body, an air inlet and a second connecting portion are arranged on the second body, the second connecting portion is connected with the first connecting portion, an air conveying channel is arranged between the second connecting portion and the first connecting portion, the air conveying channel is communicated with the air outlet channel, and the air inlet is communicated with the air conveying channel.
2. The oil leakage prevention airflow channel structure of the electronic cigarette according to claim 1, wherein the first connecting portion is concavely provided with a first groove, the second connecting portion is concavely provided with a second groove, the second groove is communicated with the first groove, and the second groove and the first groove form the air transmission channel.
3. The oil leakage prevention airflow channel structure of the electronic cigarette according to claim 2, wherein the first connecting portion protrudes with a convex portion, the second connecting portion is concavely provided with a concave portion, the concave portion is matched with the convex portion, the bottom wall of the concave portion is concavely provided with the second groove, and the first groove is located outside the convex portion; alternatively, the first and second electrodes may be,
the first connecting portion is concavely provided with a concave portion, the bottom wall of the concave portion is concavely provided with the first groove, the second connecting portion is convexly provided with a convex portion, the convex portion is matched with the concave portion, and the second groove is located on the outer side of the convex portion.
4. The oil-leakage-preventing airflow channel structure of an electronic cigarette according to claim 3, wherein the air outlet channel is provided on the convex portion.
5. The oil leakage prevention airflow channel structure of an electronic cigarette according to claim 2, wherein the first connection portion has a first connection surface, the first connection surface is recessed with the first groove, the second connection portion has a second connection surface, the second connection surface is closely attached to the first connection surface, and the second connection surface is recessed with the second groove.
6. The oil leakage prevention airflow channel structure of the electronic cigarette according to claim 5, wherein the first connection surface comprises a first combining surface and a second combining surface, the first combining surface is far away from the air outlet channel relative to the second combining surface, and the first combining surface is located in a first plane; the second joint surface is positioned in a second plane, and the second plane is lower than the first plane; the second connecting surface comprises a third combining surface and a fourth combining surface, the third combining surface is tightly attached to the first combining surface, and the third combining surface is far away from the air outlet channel relative to the fourth combining surface; the fourth bonding surface is closely attached to the second bonding surface.
7. The oil leakage prevention airflow channel structure of the electronic cigarette of claim 6, wherein the first groove is formed on the first combining surface, the second groove is formed on the third combining surface, the air inlet hole is formed on the third combining surface, and the air inlet hole is communicated with the first groove.
8. The oil leakage prevention airflow channel structure of the electronic cigarette according to claim 1, wherein the first grooves are formed around the air outlet channel, the second grooves are multiple, and the second grooves are distributed in an array with the air outlet channel as a center.
9. The oil leakage prevention airflow channel structure of the electronic cigarette according to claim 8, wherein the second body is provided with a confluence groove, the confluence groove is arranged corresponding to the air outlet channel, and the plurality of second grooves meet the confluence groove and are communicated with the confluence groove; alternatively, the first and second electrodes may be,
the second grooves are intersected to form an intersection area, the intersection area forms a confluence groove, and the confluence groove is arranged corresponding to the air outlet channel.
10. The oil-leakage-preventing airflow channel structure of the electronic cigarette of claim 9, wherein the bottom wall of the converging slot is at least provided with one of the air inlets respectively, and the air inlets are communicated with the second grooves.
11. An atomizer, comprising an oil cup and the oil-leakage-preventing air flow channel structure of the electronic cigarette according to any one of claims 1 to 10, wherein the oil-leakage-preventing air flow channel structure of the electronic cigarette is installed in the oil cup.
12. An electronic cigarette, comprising a host and the atomizer of claim 11, the atomizer being mounted on the host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762515.0A CN111657551A (en) | 2020-07-31 | 2020-07-31 | Oil leakage prevention airflow channel structure of electronic cigarette, atomizer of oil leakage prevention airflow channel structure and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762515.0A CN111657551A (en) | 2020-07-31 | 2020-07-31 | Oil leakage prevention airflow channel structure of electronic cigarette, atomizer of oil leakage prevention airflow channel structure and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111657551A true CN111657551A (en) | 2020-09-15 |
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| CN202010762515.0A Pending CN111657551A (en) | 2020-07-31 | 2020-07-31 | Oil leakage prevention airflow channel structure of electronic cigarette, atomizer of oil leakage prevention airflow channel structure and electronic cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4272586A1 (en) * | 2020-12-30 | 2023-11-08 | Jiangmen Moore Technology., Ltd | Atomizer and electronic atomization device |
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