CN110897200B - Atomization device of electronic cigarette - Google Patents
Atomization device of electronic cigarette Download PDFInfo
- Publication number
- CN110897200B CN110897200B CN201911311413.0A CN201911311413A CN110897200B CN 110897200 B CN110897200 B CN 110897200B CN 201911311413 A CN201911311413 A CN 201911311413A CN 110897200 B CN110897200 B CN 110897200B
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- Prior art keywords
- atomizing
- base
- channel
- electronic cigarette
- electrode conductor
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- 238000000889 atomisation Methods 0.000 title claims abstract description 33
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 51
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Abstract
The invention discloses an atomization device of an electronic cigarette, which comprises a hollow shell, an atomization assembly, an electrode conductor assembly and a base, wherein the atomization assembly is arranged in the hollow shell; the housing includes opposing first and second ends, the atomizing assembly being disposed within the second end of the housing; the base is arranged at the second end of the shell and closes the second end; the electrode conductor component is inserted in the base and is in contact with the heating sheet of the atomization component for conducting electricity. According to the atomization device of the electronic cigarette, the electrode conductor is directly contacted with the heating sheet to realize electric connection, the arrangement of threads and insulating rings is omitted, the number of structural members is reduced, the structure is simple, the assembly is easy, the cost is reduced, the automatic production can be realized, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an atomization device of an electronic cigarette.
Background
An electronic cigarette typically includes an atomizing device and a power supply device. Among the current electron cigarette, atomizing device includes electrode, sealing member, air duct, heating element, liquid storage cotton, fine pipe of glass, plastic pipe, suction nozzle etc. and the structure is complicated, difficult assembly, and is with high costs, and the structure is many, and occupation space is big, and the user of not being convenient for carries.
Disclosure of Invention
The invention aims to provide an atomization device of an electronic cigarette with a simple structure.
The technical scheme adopted by the invention for solving the technical problems is as follows: the atomization device of the electronic cigarette comprises a hollow shell, an atomization assembly, an electrode conductor assembly and a base; the housing includes opposing first and second ends, the atomizing assembly being disposed within the second end of the housing; the base is arranged at the second end of the shell and closes the second end; the electrode conductor component is inserted in the base and is in contact with the heating sheet of the atomization component for conducting electricity.
Preferably, the atomization assembly comprises an atomization seat, a liquid guide piece, a support and a heating sheet;
the outer peripheral surface of the atomizing seat is matched with the inner wall surface of the shell, and an atomizing channel penetrating through the atomizing seat is arranged on the atomizing seat; the support is arranged on one side of the atomizing base, which faces the base, and the liquid guide piece is arranged on the support corresponding to the atomizing channel; the heating piece is arranged on one side of the support, which faces the base, and is attached to the liquid guide piece.
Preferably, an airflow channel extending along the length direction of the shell and a liquid storage bin located at the periphery of the airflow channel and isolated from the airflow channel are formed in the shell; the first end of the shell is provided with an airflow outlet communicated with the airflow channel, the base is provided with an airflow inlet, and the airflow outlet, the airflow channel, the atomizing channel and the airflow inlet are communicated in sequence.
Preferably, the bracket is provided with an accommodating groove communicated with the atomizing channel and provided with an opening facing the base, and the liquid guide piece is placed in the accommodating groove, protrudes out of the surface of the bracket facing the base and is in close contact with the heating sheet; the atomizing seat is provided with a liquid guide channel which runs through the two opposite sides of the atomizing seat and is positioned on the periphery of the atomizing channel, and the liquid guide channel is communicated with the liquid storage bin and the accommodating groove.
Preferably, the liquid guide piece protrudes from the surface of the bracket facing the base by 0.05mm-0.2 mm.
Preferably, the atomization device further comprises an air duct; the air duct is inserted between the airflow outlet and the atomizing base, and the airflow channel is formed by the internal channel of the air duct.
Preferably, the electrode conductor assembly comprises two electrode conductors; the two opposite ends of the heating sheet are respectively provided with a through hole, and one end of each of the two electrode conductors is respectively matched in the through holes and is in contact with the heating sheet for conducting electricity.
Preferably, the two opposite ends of the bracket are respectively provided with positioning holes corresponding to the electrode conductors, and the positioning holes are communicated with the through holes; one end of the electrode conductor penetrates through the through hole and is accommodated in the positioning hole.
Preferably, a seal ring is provided between an outer peripheral surface of the atomizing base and an inner wall surface of the housing.
Preferably, a positioning groove is formed in one side, facing the base, of the atomizing seat, and the support is matched in the positioning groove;
the periphery of the support is provided with at least one convex rib, and the convex rib is tightly matched with the inner peripheral wall surface of the positioning groove.
According to the atomization device of the electronic cigarette, the electrode conductor is directly contacted with the heating sheet to realize electric connection, the arrangement of threads and insulating rings is omitted, the number of structural members is reduced, the structure is simple, the assembly is easy, the cost is reduced, the automatic production can be realized, and the efficiency is high.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic cross-sectional view of an atomization device of an electronic cigarette according to an embodiment of the present invention;
fig. 2 is an exploded view of an atomization device of an electronic cigarette according to an embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an atomization device for an electronic cigarette according to an embodiment of the present invention may include a hollow housing 10, an atomization assembly 20, an electrode conductor assembly 30, and a base 40.
The housing 10 includes opposing first and second ends, and the atomizing assembly 20 is disposed within the second end of the housing 10. The base 40 is provided at the second end of the housing 10, closing the second end. The electrode conductor assembly 30 is inserted into the base 40 and is in contact with the heating plate 24 of the atomizing assembly 20 for conducting electricity. The electrode conductor assembly 30 is electrically connected with the heating sheet in a direct contact manner, and does not need to be connected in a welding or thread manner or other auxiliary parts, so that the number of structural parts is reduced, and the assembly process is simplified.
Specifically, the housing 10 is a cylindrical shell, and the second end of the housing is open, so that the atomizing assembly 20 can be conveniently assembled therein and then closed by being matched with the base 40. An air flow channel 101 extending along the length direction of the housing 10 and a reservoir 102 located at the periphery of the air flow channel 101 and isolated from the air flow channel are formed in the housing 10. The first end of the housing 10 may be closed, and further provided with an air outlet 103 communicating with the air flow passage 101. The base 40 is provided with an airflow inlet 104, and the airflow outlet 103, the airflow channel 101 and the airflow inlet 104 are communicated in sequence.
Further, the atomization device of the present invention further includes an air duct 50. The air duct 50 extends along the length direction of the housing 10, and is inserted between the airflow outlet 103 and the atomizing assembly 20, and the internal channel of the air duct 50 forms an airflow channel 101. It will be appreciated that the airway tube 50 may also be integrally formed within the housing 10 as part of the interior of the housing 10 without assembly.
The atomizing assembly 20 includes an atomizing base 21, a liquid guiding member 22, a bracket 23, and a heat generating sheet 24. The atomizing base 21 is fitted in the second end of the housing 10, and its outer peripheral surface is fitted with the inner wall surface of the housing 10. The bracket 23 is arranged on one side of the atomizing base 21 facing the base 40, and the liquid guide member 22 is arranged on the bracket 23; the heating sheet 24 is arranged on one side of the bracket 23 facing the base 40 and is attached to the liquid guide member 22, and the heating sheet 24 heats and atomizes the tobacco liquid on the liquid guide member 22.
In order to prevent the smoke liquid in the reservoir 102 from leaking out through the gap between the atomizing base 21 and the inner wall of the housing 10, a seal ring 60 is provided between the outer peripheral surface of the atomizing base 21 and the inner wall surface of the housing 10 to seal the gap therebetween. Correspondingly, the outer circumferential surface of the atomizing base 21 may be provided with an annular seal groove 211 to locate the seal ring 60.
The atomizing base 21 is provided with an atomizing passage 201 extending through opposite sides thereof (both sides facing the air duct 50 and the base 40). The air duct 50 is inserted between the airflow outlet 103 and the atomizing base 21, and the airflow channel 101 is communicated with the atomizing channel 201, so that the airflow outlet 103, the airflow channel 101, the atomizing channel 201 and the airflow inlet 104 are sequentially communicated. The liquid guide 22 is disposed on the support 23 corresponding to the atomizing channel 201, and may be located at one end of the atomizing channel 201 or in the atomizing channel 201.
The atomizing base 21 is further provided with a liquid guiding channel 202 penetrating through two opposite sides of the atomizing base, the liquid guiding channel 202 is located at the periphery of the atomizing channel 201, and the liquid guiding channel 202 is communicated with the liquid storage bin 102, so that the smoke liquid in the liquid storage bin 102 can flow to the liquid guiding member 22 through the liquid guiding channel 202.
In the present embodiment, as shown in fig. 1, the bracket 23 is disposed on a side of the atomizing base 21 facing the base 40. Specifically, a positioning groove 210 is disposed on a side of the atomizing base 21 facing the base 40, and the positioning groove 210 is recessed in the side. The bracket 23 fits within the positioning slot 210 so that the bracket 23 as a whole can be located within the nebulizing seat 21 and opposite the base 40.
In order to enhance the stability of the bracket 23 in the atomizing base 21, at least one rib 231 is disposed on the outer periphery of the bracket 23, and the rib 231 is tightly fitted with the inner peripheral wall surface of the positioning groove 210.
The bracket 23 may be a rectangular parallelepiped, and the liquid guide 22 may be embedded in the bracket 23. For example, in the embodiment, the holder 23 is provided with a receiving groove 230 communicating with the atomizing channel 201 and having an opening facing the base 40, and the liquid guiding member 22 is placed in the receiving groove 230 and protrudes out of the surface of the holder 23 facing the base 40 (i.e. protrudes out of the opening of the receiving groove 230) to be in close contact with the heat generating sheet 24, so as to ensure sufficient liquid supply (smoke liquid), anti-burnt smell, and anti-dry burning.
The liquid guide channel 201 on the atomizing base 21 is further communicated with the containing groove 230, so that the liquid storage chamber 102, the liquid guide channel 201 and the containing groove 230 are sequentially communicated, and the tobacco juice stored in the liquid storage chamber 102 flows to the containing groove 230 through the liquid guide channel 201, so as to be adsorbed by the liquid guide member 22 in the containing groove 230.
Alternatively, the surface of the liquid guide 22 protruding from the support 23 toward the base 40 may be 0.05mm to 0.2 mm.
The drainage member 22 may be a porous ceramic or a drainage wool.
The outer periphery of the base 40 is formed to correspond to the outer periphery of the housing 10, so as to be fittingly fitted over the second end port of the housing 10, to close the port, and to constitute an outer shell of the atomizing device together with the housing 10. The base 40 and the housing 10 may be fixedly connected by means of tight fit, snap fit, or the like.
The electrode conductor assembly 30 is fixed on the base 40 in a plug-in manner, is in contact connection with the heating sheet 24, and is also used for being electrically connected with a power supply device of the electronic cigarette, so as to conduct the heating sheet 14 and the power supply device.
The electrode conductor assembly 30 includes two electrode conductors 31 corresponding to the positive and negative electrodes. The two electrode conductors 31 are arranged on the base 40 at intervals and are not connected; the base 40 may be provided with two spaced-apart hole portions 41 for receiving the electrode conductors 31 therein. One end of the electrode conductor 31 may protrude from a side of the base 40 facing the atomizing assembly 20 to mate with the atomizing assembly 20; the other end can be exposed at a side of the base 40 opposite to the atomizing assembly 20 for connection with a power supply.
Specifically, the heating sheet 24 is located on one side of the bracket 23 facing the base 40, through holes 240 are respectively formed at two opposite ends of the heating sheet 24, and one ends of the two electrode conductors 31 are respectively fitted in the through holes 240 and are in contact with the heating sheet 24 for conducting electricity.
Furthermore, the opposite ends of the bracket 23 may also be respectively provided with positioning holes 232 corresponding to the electrode conductors 31, the positioning holes 232 are communicated with the through holes 240, and one end of the electrode conductor 31 passes through the through hole 240 and is accommodated in the positioning holes 232, so as to define the heating sheet 24 on the bracket 23.
In this embodiment, the bracket 23 may be made of a rubber material, and has a certain flexibility and elasticity. The support 23 can drive the heating sheet 24 to contact with the electrode conductor 31 through the elasticity of the support, so that the contact area of the heating sheet 24 and the electrode conductor 31 is increased, and the electric conduction effect is enhanced.
As shown in fig. 2, the heat generating sheet 24 may include a heat generating portion 241 contacting the liquid guiding member 22, and conductive portions 242 connected to opposite ends of the heat generating portion 241 and contacting the electrode conductor 31, according to the contact of the heat generating sheet 24 with the liquid guiding member 22 and the contact with the electrode conductor 31. The liquid guide 242 may be a sheet, and the through hole 240 is opened in the liquid guide 242. The heating portion 241 is preferably formed by a plurality of heating strips arranged in parallel and at intervals, and can be fully contacted with the liquid guiding member 22 to heat the tobacco liquid.
Furthermore, a convex column 311 protruding outward may be disposed at one end of the electrode conductor 31 contacting the heating sheet 24, the electrode conductor 31 is accommodated in the positioning hole 232 by the convex column 311 passing through the through hole 240, and an end surface of the end of the electrode conductor 31 located at the periphery of the convex column 311 contacts the heating sheet 24 in a fitting manner.
When the atomization device of the electronic cigarette is assembled, the atomization component 20 is assembled in advance, the atomization component 20 is assembled in the second end of the shell 10, the base 40 with the electrode conductor component 30 is matched on the second end of the shell 10, the convex column 311 of the electrode conductor 31 penetrates through the through hole 240 and is accommodated in the positioning hole 232, and the assembly of the atomization device is completed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An atomization device of an electronic cigarette is characterized by comprising a hollow shell, an atomization assembly, an electrode conductor assembly and a base; the housing includes opposing first and second ends, the atomizing assembly being disposed within the second end of the housing; the base is arranged at the second end of the shell and closes the second end; the electrode conductor component is inserted in the base and is in contact with the heating sheet of the atomization component for conducting electricity;
the atomizing assembly comprises an atomizing base, a liquid guide piece, a bracket and a heating sheet; the outer peripheral surface of the atomizing seat is matched with the inner wall surface of the shell, and an atomizing channel penetrating through the atomizing seat is arranged on the atomizing seat; the support is arranged on one side of the atomizing base, which faces the base, and the liquid guide piece is arranged on the support corresponding to the atomizing channel; the heating sheet is arranged on one side of the bracket facing the base and is attached to the liquid guide piece;
the electrode conductor assembly comprises two electrode conductors; through holes are respectively formed in the two opposite ends of the heating sheet, and one ends of the two electrode conductors are respectively matched in the through holes and are in contact conduction with the heating sheet;
the two opposite ends of the bracket are respectively provided with positioning holes corresponding to the electrode conductors, and the positioning holes are communicated with the through holes; one end of the electrode conductor penetrates through the through hole and is accommodated in the positioning hole;
the electrode conductor and the heating piece contact one end can be equipped with the convex column of outside protrusion, and the electrode conductor passes the through-hole with the convex column and holds in the locating hole, and the terminal surface that is located the post periphery of electrode conductor tip contacts with the laminating of heating piece mutually.
2. The atomizing device of the electronic cigarette according to claim 1, wherein an airflow channel extending along a length direction of the housing and a liquid storage compartment located at a periphery of the airflow channel and isolated from the airflow channel are formed in the housing; the first end of the shell is provided with an airflow outlet communicated with the airflow channel, the base is provided with an airflow inlet, and the airflow outlet, the airflow channel, the atomizing channel and the airflow inlet are communicated in sequence.
3. The atomization device of the electronic cigarette according to claim 2, wherein the bracket is provided with a containing groove which is communicated with the atomization channel and has an opening facing the base, and the liquid guide member is placed in the containing groove and protrudes out of the surface of the bracket facing the base to be in close contact with the heating sheet; the atomizing seat is provided with a liquid guide channel which runs through the two opposite sides of the atomizing seat and is positioned on the periphery of the atomizing channel, and the liquid guide channel is communicated with the liquid storage bin and the accommodating groove.
4. The atomization device of the electronic cigarette according to claim 3, wherein the liquid guide protrudes 0.05mm-0.2mm from the surface of the bracket facing the base.
5. The atomization device of the electronic cigarette according to claim 2, wherein the atomization device further comprises a gas-guide tube; the air duct is inserted between the airflow outlet and the atomizing base, and the airflow channel is formed by the internal channel of the air duct.
6. The atomizing device of an electronic cigarette according to claim 1, wherein a seal ring is provided between an outer peripheral surface of the atomizing base and an inner wall surface of the housing.
7. The atomizing device of the electronic cigarette according to claim 1, wherein a positioning groove is provided on a side of the atomizing base facing the base, and the holder is fitted in the positioning groove;
the periphery of the support is provided with at least one convex rib, and the convex rib is tightly matched with the inner peripheral wall surface of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911311413.0A CN110897200B (en) | 2019-12-18 | 2019-12-18 | Atomization device of electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911311413.0A CN110897200B (en) | 2019-12-18 | 2019-12-18 | Atomization device of electronic cigarette |
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| Publication Number | Publication Date |
|---|---|
| CN110897200A CN110897200A (en) | 2020-03-24 |
| CN110897200B true CN110897200B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911311413.0A Active CN110897200B (en) | 2019-12-18 | 2019-12-18 | Atomization device of electronic cigarette |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120055A1 (en) * | 2019-12-18 | 2021-06-24 | 昂纳自动化技术（深圳）有限公司 | Atomization device for electronic cigarette |
| WO2021258286A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市华诚达精密工业有限公司 | Frame-type heating assembly, heating unit, and atomization system |
| WO2022021138A1 (en) * | 2020-07-29 | 2022-02-03 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette and atomization device thereof |
| CN111838771B (en) * | 2020-07-29 | 2023-09-08 | 中山市胜裕丰贸易有限公司 | Electronic cigarette and atomization device thereof |
| WO2022193841A1 (en) * | 2021-03-17 | 2022-09-22 | 深圳市卓力能技术有限公司 | Atomizer, and method for assembling atomizing assembly thereof |
| US20230248062A1 (en) * | 2021-04-30 | 2023-08-10 | Shenzhen Huachengda Precision Industry Co. Ltd. | High-strength atomizing unit, assembly and device |
| US20230284697A1 (en) * | 2021-06-01 | 2023-09-14 | Shenzhen Huachengda Precision Industry Co. Ltd. | Atomizing assembly convenient to assemble automatically, atomizing device, and manufacturing method thereof |
| WO2022252656A1 (en) * | 2021-06-04 | 2022-12-08 | 深圳市卓力能技术有限公司 | Atomization assembly, atomizer, and assembly method for atomization assembly |
| CN113662256A (en) * | 2021-08-20 | 2021-11-19 | 深圳市艾溹技术研究有限公司 | Atomizer and atomizing device |
| CN113662255A (en) * | 2021-08-20 | 2021-11-19 | 深圳市艾溹技术研究有限公司 | Atomizer and atomizing device |
| WO2023124522A1 (en) * | 2021-12-31 | 2023-07-06 | 深圳麦克韦尔科技有限公司 | Atomization apparatus, atomizer thereof, and heating element |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619689A (en) * | 2019-01-17 | 2019-04-16 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette and its atomising device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106455690B (en) * | 2014-03-13 | 2019-10-15 | 吉瑞高新科技股份有限公司 | Electronic cigarette and its manufacturing method |
| WO2016041209A1 (en) * | 2014-09-19 | 2016-03-24 | 惠州市吉瑞科技有限公司 | Electronic cigarette and vaporizer thereof |
| CN205695704U (en) * | 2016-04-05 | 2016-11-23 | 卓尔悦欧洲控股有限公司 | Cigarette bullet and the electronic cigarette with this cigarette bullet |
| CN110292211A (en) * | 2019-07-03 | 2019-10-01 | 深圳雾芯科技有限公司 | A kind of aerosol container |
| CN110507002A (en) * | 2019-09-16 | 2019-11-29 | 深圳雾芯科技有限公司 | A kind of atomising device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619689A (en) * | 2019-01-17 | 2019-04-16 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette and its atomising device |
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