CN216165150U

CN216165150U - Atomizer and electron cigarette of leak protection oil

Info

Publication number: CN216165150U
Application number: CN202121365239.0U
Authority: CN
Inventors: 刘团芳
Original assignee: Shenzhen Eigate Technology Co Ltd
Current assignee: Shenzhen Eigate Technology Co Ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-04-05
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses an oil leakage prevention atomizer and an electronic cigarette, wherein the atomizer comprises a shell, one end of the shell is provided with a smoke suction port, the other end of the shell is internally inserted with a gas circulation component, the outer wall of the gas circulation component is sunken to form a concave part, the concave part is coated and sealed by the inner wall of the shell to form a gas guide space, the gas guide space is communicated with the smoke suction port and the outside through a gas inlet, and an oil absorption piece for absorbing oil leakage is arranged in the gas guide space. According to the atomizer capable of preventing oil leakage, the gas guide space and the oil absorption piece are arranged on the gas circulation part, so that oil leakage can be prevented from directly flowing out of the gas passage, meanwhile, the oil absorption piece can quickly absorb oil leakage in the gas guide space, and further oil leakage is prevented from flowing out of the atomizer.

Description

Atomizer and electron cigarette of leak protection oil

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an oil leakage prevention atomizer and an electronic cigarette.

Background

At present, tobacco tar in the conventional atomizer can leak outward through the air flue, can be heated the inflation and produce the gap in addition at the smoking in-process, also can lead to the tobacco tar to leak outward, causes pollution and waste, influences user's use, and user experience feels poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil leakage prevention atomizer and an electronic cigarette, and aims to solve the problem of oil leakage.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an atomizer of leak protection oil, includes the casing, the one end of casing is equipped with the smoking mouth, the other end of casing is inserted gaseous circulation part, the outer wall of gaseous circulation part is sunken to be formed with the concave part, the concave part quilt the inner wall cladding of casing and sealed formation air guide space, the air guide space with the smoking mouth communicates with each other and communicates with each other with the outside through the inlet port, be equipped with the oil absorption piece that is used for absorbing the oil leak in the air guide space.

In the atomizer of the present invention, the oil absorbing member is fitted to the recess or filled into a partial region of the recess.

In the atomizer of the present invention, the recess is formed around the outer peripheral wall of the gas flow member, and the oil absorbing member is annular and fitted in the recess.

In the atomizer of the present invention, the oil absorbing member is made of cotton.

In the atomizer, the gas circulation component is provided with a first through channel, the concave wall corresponding to the concave part is provided with at least one gas guide opening for guiding gas, the gas guide opening is communicated with the first channel, the gas inlet hole is formed in the gas circulation component, and the gas inlet hole is communicated with the gas guide space.

In the atomizer, a smoking channel and an atomizing core for heating tobacco tar are arranged in the shell, the smoking channel is in butt joint with the smoking port, and the atomizing core is respectively communicated with the first channel and the smoking channel.

In the atomizer, an oil storage cavity is formed in the shell, the atomizing core is provided with an oil inlet and an air port, the oil inlet corresponds to the oil storage cavity and is communicated with the oil storage cavity, the air port corresponds to the first channel and is communicated with the air guide port, a heating cavity is formed in the atomizing core, and a heating element is installed in the heating cavity.

In the atomizer, one end of the shell protrudes from the smoke suction opening to the inside of the shell to form the air guide tube, the air guide tube forms the smoke suction channel, the oil storage cavity is sealed through the sealing element, the sealing element is positioned on the inner side of the gas circulation component, the sealing element, the inner wall of the shell and the outer wall of the air guide tube are enclosed to form the oil storage cavity, the sealing element is provided with a through second channel, the second channel is connected with the first channel, the atomizing core is communicated with the first channel through the second channel, one end of the atomizing core extends into the first channel to be fixed, and the other end of the atomizing core extends into the oil storage cavity from the second channel.

In the atomizer of the present invention, the gas flow-through member is provided with an oil filling passage for filling oil, the oil filling passage leading to the oil reservoir chamber through the seal member.

The utility model also provides an electronic cigarette which comprises the atomizer and the electric core assembly.

It should be noted that a great number of technical features are described in the specification of the present application, and are distributed in various technical solutions, so that the specification is excessively long if all possible combinations of the technical features (i.e., technical solutions) in the present application are listed. In order to avoid this problem, the respective technical features disclosed in the above summary of the utility model of the present application, the respective technical features disclosed in the following embodiments and examples, and the respective technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (which are considered to have been described in the present specification) unless such a combination of the technical features is technically infeasible. For example, in one example, the feature a + B + C is disclosed, in another example, the feature a + B + D + E is disclosed, and the features C and D are equivalent technical means for the same purpose, and technically only one feature is used, but not simultaneously employed, and the feature E can be technically combined with the feature C, so that the solution of a + B + C + D should not be considered as being described because the technology is not feasible, and the solution of a + B + C + E should be considered as being described.

The atomizer capable of preventing oil leakage and the electronic cigarette have the following beneficial effects: according to the atomizer capable of preventing oil leakage, the gas guide space and the oil absorption piece are arranged on the gas circulation part, so that oil leakage can be prevented from directly flowing out of the gas passage, meanwhile, the oil absorption piece can quickly absorb oil leakage in the gas guide space, and further oil leakage is prevented from flowing out of the atomizer.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent. Wherein the content of the first and second substances,

fig. 1 is an exploded view of an oil leakage preventing atomizer of the present invention;

FIG. 2 is a schematic view of the structure of an oil leakage prevention atomizer according to the present invention;

FIG. 3 is a schematic cross-sectional view of an oil leak proof atomizer of the present invention;

fig. 4 is a schematic view of the air flow direction of the atomizer for preventing oil leakage of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

The utility model provides an electronic cigarette which comprises an oil leakage prevention atomizer and a battery pack. Wherein, the atomizer and the electric core subassembly of leak protection oil can fixed connection, also can dismantle the connection.

The atomizer comprises a shell 2, a smoke suction port 204 is arranged at one end of the shell 2, a gas circulation component 4 is inserted into the other end of the shell 2, a concave part 401 is formed in the outer wall of the gas circulation component 4 in a concave mode, the concave part 401 is coated and sealed by the inner wall of the shell 2 to form a gas guide space 406, the gas guide space 406 is communicated with the smoke suction port 204 and the outside through a gas inlet hole 403, and an oil absorption piece 5 used for absorbing oil leakage is arranged in the gas guide space 406. The air guide space 406 enables an airflow channel of the atomizer to be more tortuous, direct leakage of leaked oil is avoided, and the oil absorption piece 5 is designed in the air guide space 406 to quickly absorb leaked oil and further prevent leakage of leaked oil. The oil absorbing member 5 is made of cotton, such as inert cotton, organic cotton, composite cotton, flax cotton, asbestos, fiber cotton, sanitary cotton, etc., preferably sanitary cotton, and absorbs much and fast oil. The oil absorption piece 5 can absorb the leaked oil in the air guide space 406, and the leaked oil is prevented from flowing out of the atomizer to cause pollution.

The oil absorbing member 5 is fitted to the recess 401 or the oil absorbing member 5 is filled to a partial area of the recess 401. When the oil absorbing member 5 is fitted to the recess 401, the oil leakage can be absorbed in all directions.

The recess 401 is formed around the outer peripheral wall of the gas flow member 4, and the oil absorbing member 5 is annular and fitted in the recess 401. In other examples, the recess 401 may not be formed in a ring shape around the outer circumferential wall of the gas flow member 4, and may have any desired shape.

A smoking port 204 is arranged at one end of the shell 2, an air duct 203 is formed by extending from the end towards the inside of the shell 2 at the smoking port 204, and a smoking channel 201 is formed in the air duct 203.

An oil reservoir chamber 202 for storing oil is formed in the housing 2.

One part of the filter tip 1 is inserted into the smoking channel 201, and the other part of the filter tip 1 extends out of the atomizer 2 from the smoking port 204, namely extends out of the smoking port 204, so that smoking is facilitated, and meanwhile, the phenomenon that the too short condensed effusion of the filter tip 1 is sucked into the mouth after being absorbed too much is prevented.

The housing 2 is internally provided with a sealing element 3 for sealing the oil storage cavity 202, the sealing element 3 is provided with a second channel 301 with a hollow interior, and the sealing element 3 is made of silica gel. The sealing member 3 of the gas flow member is made of a colloid material, such as silica gel, rubber, latex, plastic, etc. It is noted that the texture is soft, the deformation coefficient is large, and the sealing effect is good.

The sealing member 3, the inner wall of the housing 2 and the outer wall of the air duct 203 enclose an oil storage chamber 202.

The gas flow member 4 is located on the side of the seal member 3 facing away from the oil reservoir 202, and the gas flow member 4 is inserted into the end of the housing 2 remote from the smoking port 204. The gas circulation part 4 is provided with a first channel 404 with a hollow inner part, the concave wall corresponding to the concave part 401 is provided with at least one gas guide port 402 for guiding gas, the gas guide port 402 is communicated with the first channel 404, the sealing element 3 is fixed on one end part of the gas circulation part 4, the second channel 301 is connected with the first channel 404, the other end part of the gas circulation part 4 is provided with a gas inlet hole 403 for gas inlet and an oil injection channel 405 for oil injection, the gas inlet hole 403 is communicated with the gas guide space 406, and the oil injection channel 405 is communicated with the oil storage cavity 202. Wherein, the gas flow component 4 is provided with an oil guide pipe, the oil guide pipe is communicated with the oil filling channel 405, and the gas flow component 4 passes through the sealing element 3 by using the oil guide pipe to lead the oil filling channel 405 to the oil storage cavity 202.

The atomizer also comprises an atomizing core 6 for heating the tobacco tar, wherein the atomizing core 6 is composed of an atomizing pipe, and the atomizing pipe can be made of ceramics, or ceramics coated cotton, or glass coated cotton. One end of the atomizing core 6 is inserted into the first channel 404 to be fixed and sealed, the other end of the atomizing core 6 extends into the oil storage cavity 202 from the second channel 301 and is connected with the air duct 203, a heating cavity 604 is formed in the atomizing core 6, and a heating element 603 is installed in the heating cavity 604.

The wall of the atomizing core 6 is provided with at least one oil inlet 601 for oil inlet and an air port 602 for air inlet, the oil inlet 601 corresponds to the oil storage chamber 202, and the air port 602 corresponds to the first channel 404 and is communicated with the air guide port 402.

A filter component 1 for filtering smoke and absorbing condensed liquid is arranged in the smoking channel 201. It should be noted that, the filter tip component 1 can filter the smoke flowing through the smoking channel 201 and can absorb the condensed effusion in the smoking channel 201, so as to improve the smoke taste and prevent the condensed effusion from entering the mouth.

The filter piece 1 is formed with a passage 101 which is hollow inside and through which smoke passes. In other examples, the filter 1 may also be a cylindrical solid.

The material of the filter tip piece 1 is PET + food paper or cotton, wherein the cotton can be at least one of inert cotton, organic cotton, composite cotton, flax cotton, asbestos, fiber cotton and sanitary cotton. It should be noted that PET + food paper is preferred in this embodiment, and the effect of absorbing condensed liquid is the best.

Wherein, the inner wall of air duct 203 has protruding along radially protruding the stretching, and atomizing core 6 butt is in the lower surface on protruding edge, and the one end butt of filter tip spare 1 is in the upper surface on protruding edge.

The following is a detailed description of specific examples.

As shown in fig. 1 to 3, the atomizer of the present embodiment comprises: the filter element comprises a filter element 1, a shell 2, a sealing element 3, a gas circulation part 4, an oil absorption part 5, an atomization core 6, a first magnetic attraction part 7, a second magnetic attraction part 8, an oil filling plug 9 and an iron shell 10, wherein an oil storage cavity 202 for storing oil is formed in the shell 2, an air guide pipe 203 with the hollow inside is arranged in the oil storage cavity 202 and used for air guide and smoke exhaust, and a smoking channel 201 is formed in the hollow area inside the air guide pipe 203. The filter component 1 is used for air flow and smoke discharging, the filter component 1 is installed in the smoking channel 201 and used for filtering smoke and absorbing condensed liquid loading, wherein the filter component 1 can filter smoke flowing through the smoking channel 201 and absorb the condensed liquid loading in the smoking channel 201 at the same time, the smoke taste can be improved, and the condensed liquid loading can be prevented from being sucked at the same time, the filter component 1 is formed with a channel 101 which is hollow inside and used for smoke to pass through, the top of the shell 2 is provided with a smoking port 204, the smoking port 204 is communicated with the top end of the air duct 203, one part of the filter component 1 is inserted into the smoking channel 201, the other part of the filter component 1 extends out of the atomizer main body 2 from the smoking port 204 and is used for facilitating smoke discharging, meanwhile, the filter component 1 is prevented from being sucked into the mouth after too much short condensed liquid loading is absorbed, the sealing piece 3 used for sealing the oil storage cavity 202 is installed in the shell 2, the sealing piece 3 is formed with a second channel 301 which is hollow inside, a gas circulation part 4 for gas guiding is arranged in the bottom of the shell 2, a concave part 401 is formed by necking the middle part of the gas circulation part 4, a gas guiding space 406 is formed by the gas circulation part 4 and the inner peripheral wall of the shell 2 at the concave part 401, an oil absorption piece 5 is arranged in the gas guiding space 406 to prevent the leaked oil from flowing out of the atomizer to cause pollution, a first channel 404 with a hollow inner part is formed by the gas circulation part 4, a gas guiding opening 402 for gas guiding is formed on the concave wall corresponding to the concave part 401, the gas guiding opening 402 is communicated with the first channel 404 for air flow, a sealing piece 3 is fixed on the top of the gas circulation part 4, a second channel 301 is connected with the first channel 404 for leading the atomizing core 6 into the oil storage cavity 202, an oil inlet 403 for gas inlet and an oil injection channel 405 for air flow are arranged at the bottom of the gas circulation part 4, the gas inlet 403 is communicated with the gas guiding space 406 for air flow, and the oil injection channel 405 is communicated with the oil storage cavity 202 for facilitating oil injection, one part of the atomizing core 6 is inserted into the first channel 404 for fixation, the other part of the atomizing core 6 extends into the oil storage cavity 202 from the second channel 301, a heating cavity 604 is formed in the atomizing core 6, a heating element 603 is installed in the heating cavity 604 for heating tobacco tar, two oil inlets 601 for oil inlet and an air port 602 for air inlet are formed in the outer wall of the atomizing core 6, the oil inlets 601 are located in the oil storage cavity 202 for convenient oil inlet, the air port 602 is located in the first channel 404 and communicated with the air guide port 402 for ventilation, the first magnetic attraction piece 7 and the second magnetic attraction piece 8 are pressed on the gas circulation component 4 and located on two sides of the air inlet 403 and the oil injection channel 405, the battery rods which are magnetically attracted and adapted are connected and fixed, the oil injection plug 9 is pressed in the oil injection channel 405 for blocking the oil injection channel after oil is injected, and the iron shell 10 is pressed on the periphery of the bottom of the atomizer main body 1 for preventing the atomizer from thermal expansion.

As shown in fig. 4, the air flow direction of the atomizer is shown, during smoking, the air flow enters the air guide space 406 from the air inlet hole 403 arranged at the bottom of the air flow part 4 for air intake, then enters the air port 602 arranged on the outer wall of the atomizing core 6 from the air guide port 402, passes through the heating cavity, drives the heating element 603 to heat the smoke generated by the tobacco tar, enters the smoking channel 201 from the heating cavity 604, then is filtered or absorbs condensed liquid by the filter element 1, and then passes through the channel 101 of the filter element 1 to be smoked from the top. After the tobacco tar is condensed or leaks to the air guide space 406 due to the reasons of gaps generated by thermal expansion and cold contraction of parts in the atomizer and the like, the oil absorption piece 5 can quickly absorb the leaked tobacco tar to prevent the leakage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an atomizer of leak protection oil, includes the casing, its characterized in that, the one end of casing is equipped with the smoking mouth, the other end of casing is inserted gaseous circulation part, the outer wall of gaseous circulation part is sunken to be formed with the concave part, the concave part by the inner wall cladding of casing and sealed formation air guide space, the air guide space with the smoking mouth communicates with each other and communicates with each other with the outside through the inlet port, be equipped with the oil absorption piece that is used for absorbing the oil leak in the air guide space.

2. The atomizer of claim 1, wherein said oil absorbing member is fitted into said recess or fills a localized area of said recess.

3. The atomizer of claim 2, wherein said recess is formed around an outer peripheral wall of said gas flow-through member, and said oil absorbing member is annular and fitted in said recess.

4. The atomizer of claim 1, wherein said oil absorbing member is made of cotton.

5. The atomizer according to claim 1, wherein said gas flow-through member defines a first channel therethrough, and said recess has at least one gas guide opening defined in a corresponding recess wall thereof for guiding gas, said gas guide opening communicating with said first channel, said gas inlet opening defined in said gas flow-through member, said gas inlet opening communicating with said gas guide space.

6. The atomizer of claim 5, wherein a smoking channel and an atomizing core for heating tobacco tar are disposed in the housing, the smoking channel is in butt joint with the smoking port, and the atomizing core is respectively communicated with the first channel and the smoking channel.

7. The atomizer according to claim 6, wherein an oil storage chamber is provided in said housing, said atomizing core is provided with an oil inlet and an air port, said oil inlet corresponds to said oil storage chamber and communicates with said oil storage chamber, said air port corresponds to said first channel and communicates with said air guide port, a heating chamber is formed in said atomizing core, and a heating element is installed in said heating chamber.

8. The atomizer of claim 7, wherein one end of the housing protrudes from the smoke suction opening toward the housing to form an air duct, the air duct forms the smoke suction passage, the oil storage chamber is sealed by a sealing member, the sealing member is located inside the gas circulation component, the sealing member, an inner wall of the housing and an outer wall of the air duct enclose to form the oil storage chamber, the sealing member is provided with a penetrating second passage, the second passage is connected with the first passage, the atomizing core is communicated with the first passage through the second passage, one end of the atomizing core extends into the first passage for fixation, and the other end of the atomizing core extends into the oil storage chamber from the second passage.

9. An atomiser according to claim 8, wherein the gas flow-through member is provided with an oil filling channel for filling oil, which oil filling channel opens through the sealing member into the oil reservoir.

10. An electronic cigarette, comprising the atomizer of any one of claims 1 to 9 and an electric core assembly.