CN215347066U - Novel ceramic atomizing core - Google Patents
Novel ceramic atomizing core Download PDFInfo
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- CN215347066U CN215347066U CN202121467601.5U CN202121467601U CN215347066U CN 215347066 U CN215347066 U CN 215347066U CN 202121467601 U CN202121467601 U CN 202121467601U CN 215347066 U CN215347066 U CN 215347066U
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- Prior art keywords
- heating wire
- conductive heating
- groove
- atomizing core
- ceramic
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- 239000000919 ceramic Substances 0.000 title claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 74
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000005240 physical vapour deposition Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 241000270295 Serpentes Species 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000889 atomisation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000003571 electronic cigarette Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001295 No alloy Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a novel ceramic atomizing core which comprises a ceramic base body and a conductive heating wire, wherein a groove corresponding to the conductive heating wire in shape is formed in the surface of one side of the ceramic base body, and the conductive heating wire is formed in the groove through PVD coating or electrochemical coating. The depth of the groove is larger than the thickness of the conductive heating wire. According to the utility model, the groove corresponding to the shape of the conductive heating wire is arranged on the ceramic substrate, so that the conductive heating wire is directly formed in the groove in a PVD (physical vapor deposition) coating or electrochemical coating mode, the manufacturing process of the heating wire is simplified, the yield of the ceramic atomizing core is improved, the production cost is reduced, and the productivity is favorably improved; the depth of the groove is larger than the thickness of the conductive heating wire, so that the conductive heating wire sinks in the groove, the distance between the conductive heating wire and the atomized liquid is shortened, and the atomization of the liquid is facilitated; meanwhile, the conductive heating wire is not worn and damaged in the assembling and transporting processes.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to a novel ceramic atomizing core.
Background
The low-temperature baking electronic cigarette has the advantages of no combustion, no generation of toxic substances such as carbon monoxide and the like, and is rapidly developed in the global scope in recent years; the ceramic atomizing core is used as a core component of the electronic cigarette, and the overall design and performance quality level of the electronic cigarette are determined. Pottery atomizing core mainly comprises ceramic base member and heater, and the heater processing mode of traditional pottery atomizing core mainly has two kinds: firstly, the metal heating wire is directly wound on the surface of the ceramic, so that the atomization efficiency of the product is low, and the metal heating wire is only suitable for being used as a low-end product; secondly, through the nickel nobelium alloy printing on ceramic surface, form the heater circuit, then high temperature sintering, the sintering process risk is high, and this technology cost is higher, and the productivity is lower.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a novel ceramic atomizing core which can simplify the manufacturing process of a heating wire, reduce the production cost of a ceramic heating element and improve the production quality and the productivity of the ceramic heating element.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel pottery atomizing core, includes ceramic base member and conductive heating wire, the recess that corresponds with conductive heating wire shape is seted up to a side surface of ceramic base member, be formed with aforementioned conductive heating wire through PVD coating film or electrochemical coating film in the recess.
Preferably, the depth of the groove is greater than the thickness of the conductive heating wire.
As a preferred scheme, the thickness of the conductive heating wire is 10-30 mu m.
As a preferred scheme, the distance between the outer side surface of the conductive heating wire and the opening of the groove is 0.35-1.0 mm.
As a preferable scheme, the conductive heating wire is formed by coating tungsten, cobalt, nickel or silver.
As a preferred scheme, electrode contacts are respectively formed at two ends of the conductive heating wire, and the electrode contacts are both positioned in the grooves.
Preferably, the conductive heating wire extends in a serpentine shape.
As a preferable scheme, a liquid containing groove is formed in the surface of one side, away from the conductive heating wire, of the ceramic substrate.
As a preferred scheme, a boss is arranged at one end, close to the conductive heating wire, of the ceramic substrate, and the groove is formed in the end face of the boss.
Preferably, the left and right side surfaces of the boss are flush with the left and right side surfaces of the ceramic base, and a step surface is formed between the front and rear side surfaces of the boss and the front and rear side surfaces of the ceramic base.
The processing process of the utility model is as follows:
selecting a honeycomb ceramic blank, cleaning the ceramic blank, performing PVD (physical vapor deposition) priming activation, plating tungsten (cobalt, nickel, silver and the like) metal, grinding, trimming and reserving a useful plating layer in a plane or a groove to be used as a heating wire, cleaning and drying. The new heating wire has simple and stable manufacturing process, low cost and high productivity, and is suitable for mass production.
Compared with the prior art, the ceramic atomizing core has the obvious advantages and beneficial effects, particularly, the groove corresponding to the shape of the conductive heating wire is formed in the ceramic substrate, so that the conductive heating wire is directly formed in the groove in a PVD (physical vapor deposition) coating or electrochemical coating mode, the manufacturing process of the heating wire is simplified, the yield of the ceramic atomizing core is improved, the production cost is reduced, and the productivity is favorably improved; the depth of the groove is larger than the thickness of the conductive heating wire, so that the conductive heating wire sinks in the groove by 0.35 mm-1.0 mm, the distance between the conductive heating wire and the atomized liquid is shortened, the atomization of the liquid is facilitated, and the working efficiency of the heating wire is improved by 1.6 times compared with that of the traditional planar heating wire; meanwhile, the conductive heating wire sinks in the groove, so that the conductive heating wire is not abraded and damaged in the assembling and transporting processes.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
fig. 3 is an enlarged schematic view at B in fig. 2.
The attached drawings indicate the following:
10. ceramic substrate 11, recess 12, liquid accommodation tank
13. Boss 14, step face 20, conductive heating wire
21. Electrode contact h, distance.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-3, a novel ceramic atomizing core includes a ceramic base 10 and a conductive heating wire 20, a groove 11 corresponding to the conductive heating wire 20 in shape is formed on a surface of one side of the ceramic base 10, and the conductive heating wire 20 is formed in the groove 11 by PVD coating or electrochemical coating. The depth of the groove 11 is larger than the thickness of the conductive heating wire 20, the thickness of the conductive heating wire 20 is 10-30 mu m, and the distance h between the outer side surface of the conductive heating wire 20 and the opening of the groove 11 is 0.5-1.0 mm.
In the present invention, the conductive heating wire 20 is formed by coating tungsten, cobalt, nickel or silver, and other high temperature resistant metals can be used. The conductive heating wire 20 extends in a snake shape, electrode contacts 21 are formed at two ends of the conductive heating wire 20 respectively, the electrode contacts 21 are connected with the conductive heating wire 20 in an integrated manner, and the electrode contacts 21 are located in the grooves 11. Ceramic base 10 keeps away from a side surface of conductive heating wire 20 and is equipped with liquid holding tank 12, and at the during operation, ceramic base 10 is equipped with the one end of conductive heating wire 20 and sets up down, and the one end that is equipped with liquid holding tank 12 sets up, and liquid gets into in the liquid holding tank 12 for liquid is closer with the distance of sending out conductive heating wire 20, and atomization efficiency is higher, and atomization effect is better.
The ceramic base 10 is provided with a boss 13 at one end close to the conductive heating wire 20, and the groove 11 is arranged on the end face of the boss 13. The left and right side surfaces of the boss 13 are flush with the left and right side surfaces of the ceramic base 10, and step surfaces 14 are formed between the front and rear side surfaces of the boss 13 and the front and rear side surfaces of the ceramic base 10.
In conclusion, the groove corresponding to the shape of the conductive heating wire is arranged on the ceramic substrate, so that the conductive heating wire is directly formed in the groove in a PVD (physical vapor deposition) coating or electrochemical coating mode, the manufacturing process of the heating wire is simplified, the yield of the ceramic atomizing core is improved, the production cost is reduced, and the productivity is improved; the depth of the groove is larger than the thickness of the conductive heating wire, so that the conductive heating wire sinks in the groove, the distance between the conductive heating wire and the atomized liquid is shortened, and the atomization of the liquid is facilitated; meanwhile, the conductive heating wire sinks in the groove, so that the conductive heating wire is not abraded and damaged in the assembling and transporting processes.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (10)
1. A novel ceramic atomizing core is characterized in that: the heating wire comprises a ceramic base and a conductive heating wire, wherein a groove corresponding to the conductive heating wire in shape is formed in the surface of one side of the ceramic base, and the conductive heating wire is formed in the groove through PVD (physical vapor deposition) coating or electrochemical coating.
2. The novel ceramic atomizing core according to claim 1, wherein: the depth of the groove is larger than the thickness of the conductive heating wire.
3. The novel ceramic atomizing core according to claim 2, wherein: the thickness of the conductive heating wire is 10-30 mu m.
4. A novel ceramic atomizing core according to claim 2 or 3, characterized in that: the distance between the outer side surface of the conductive heating wire and the opening of the groove is 0.35 mm-1.0 mm.
5. The novel ceramic atomizing core according to claim 1, wherein: the conductive heating wire is formed by coating tungsten, cobalt, nickel or silver.
6. A novel ceramic atomizing core according to claim 1 or 5, characterized in that: electrode contacts are formed at two ends of the conductive heating wire respectively and are located in the grooves.
7. The novel ceramic atomizing core according to claim 1, wherein: the conductive heating wire extends in a snake shape.
8. The novel ceramic atomizing core according to claim 1, wherein: and a liquid accommodating groove is formed in the surface of one side, far away from the conductive heating wire, of the ceramic substrate.
9. The novel ceramic atomizing core according to claim 1, wherein: the end of the ceramic base body, which is close to the conductive heating wire, is provided with a boss, and the groove is arranged on the end face of the boss.
10. The novel ceramic atomizing core of claim 9, wherein: the left side surface and the right side surface of the boss are flush with the left side surface and the right side surface of the ceramic matrix, and step surfaces are formed between the front side surface and the rear side surface of the boss and the front side surface and the rear side surface of the ceramic matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121467601.5U CN215347066U (en) | 2021-06-30 | 2021-06-30 | Novel ceramic atomizing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121467601.5U CN215347066U (en) | 2021-06-30 | 2021-06-30 | Novel ceramic atomizing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215347066U true CN215347066U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121467601.5U Active CN215347066U (en) | 2021-06-30 | 2021-06-30 | Novel ceramic atomizing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215347066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522187A (en) * | 2022-09-30 | 2022-12-27 | 深圳市吉迩科技有限公司 | Ceramic plate coating method based on chemical plating method |
-
2021
- 2021-06-30 CN CN202121467601.5U patent/CN215347066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522187A (en) * | 2022-09-30 | 2022-12-27 | 深圳市吉迩科技有限公司 | Ceramic plate coating method based on chemical plating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: 523000 Building 5, No.11, Humen section, Tai'an Road, Humen Town, Dongguan City, Guangdong Province Patentee after: Dongguan Zhengwei Precision Plastic Co.,Ltd. Address before: 518000 room No. 101, dormitory 2, No. 55, Jiangbian micro pollution Industrial Zone, Jiangbian community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Zhengwei Network Communication Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |