CN110731547A - fastener for heating element of smoking set - Google Patents
fastener for heating element of smoking set Download PDFInfo
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- CN110731547A CN110731547A CN201911048836.8A CN201911048836A CN110731547A CN 110731547 A CN110731547 A CN 110731547A CN 201911048836 A CN201911048836 A CN 201911048836A CN 110731547 A CN110731547 A CN 110731547A
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Abstract
The invention relates to fasteners for heating elements of a heating non-combustible smoking set, which comprises a heating element (1), a heating element base (2), a heating cavity (3), a spring part (4), a spring support sleeve (5), a sealing rubber ring (6) and a buckle type spring flip cover (7).
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of production of heating non-combustion smoking set, and particularly relates to fasteners of a heating element of the heating non-combustion smoking set.
[ background of the invention ]
The heating temperature for heating the non-burning tobacco is not more than 400 ℃ and is far lower than the temperature 800 ℃ when the traditional tobacco is burnt, therefore, the heating of the non-burning tobacco is also called as low-temperature tobacco.
At present, an electrical heating type product is represented by an IQOS product produced by Philips Morris company, a resistance type heating element is used for providing heat, the heat is transferred through an aluminum heat pipe, and tobacco materials are heated to release smoke gas, because the installation mode of the heating element adopts a fixed type design, namely the heating element is anchored in a heating cavity and cannot be simply disassembled and taken out, the daily cleaning is difficult, a large amount of residues exist in the heating cavity and the suction experience of the product is influenced, and the heating element has a damage risk of , but only the whole machine can be replaced because the heating element cannot be simply disassembled, so that the use cost of a consumer is increased.
In view of the above technical problems in the prior art, the present inventors have completed the present invention through a large number of tests and analysis of results thereof based on a summary of the prior art.
[ summary of the invention ]
[ problem to be solved ]
It is an object of the present invention to provide fasteners for heating elements of a non-combustible smoking article.
[ solution ]
The invention is realized by the following technical scheme.
The present invention relates to fasteners for heating the heating element of a non-combustible smoking article.
The fastener of the heating element of the non-combustion smoking set comprises a spring part 4, a heating element 1, a heating element base 2, a heating cavity 3, a spring support sleeve 5, a sealing rubber ring 6 and a buckle type spring flip cover 7;
the bottom of the heating cavity 3 is sequentially provided with a spring part 4, a spring support sleeve 5 and a sealing rubber ring 6 from top to bottom; the spring part 4, the spring support sleeve 5 and the sealing rubber ring 6 are sleeved on the outer surface of the heating element base 2; the heating element 1 is fixed on the heating element base 2, inserted into the heating cavity 3 from the bottom of the heating cavity 3, and fixed by a snap-in spring flip 7 at the bottom of the heating non-combustible smoking set.
According to preferred embodiments of the present invention, the heating element 1 is cones with a ratio of bottom diameter to height of 1: 6 to 9.
According to another preferred embodiments of the present invention, the heating element base 2 is composed of a plurality of cylinders with different diameters, and the ratio of the upper bottom diameter, the middle diameter, the lower bottom diameter and the height thereof is 1: 13.8-14.6, 1: 14.8-15.6, 1: 11.4-12.2, respectively.
According to another preferred embodiments of the present invention, the cavity shape of the heating cavity 3 is composed of multiple sections of cylinders with different diameters, and the ratio of the upper bottom diameter, the middle diameter, and the lower bottom diameter to the height is 1: 9.5-10.5, 1: 35.5-37.0, and 1: 12.5-13.5, respectively.
According to another preferred embodiments of the present invention, the spring member 4 is compression springs having a shape matching the shape of the heating element base 2 and a length in the range of 15-20 mm.
According to another preferred embodiments of the present invention, the spring support sleeve 5 is sleeves whose shape matches the shape of the heating element 1, and circles of rings are arranged on the outer wall of the bottom end of the spring support sleeve 5, and the outer diameter of the rings is the same as that of the spring part 4.
According to another preferred embodiments of the present invention, a rubber sealing ring 6 is disposed between the bottom of the heating chamber 3 and the spring support sleeve 5, wherein the rubber sealing ring 6 allows the middle and upper portions of the heating element base 2 to pass through.
According to another preferred embodiments of the present invention, the snap-in spring cover 7 is covers with torsion spring structure.
According to another preferred embodiments of the present invention, the spring support sleeve 5 is made of PEEK material, PC + ABS material, PFA material or ceramic material.
The present invention will be described in more detail below.
The present invention relates to fasteners for heating the heating element of a non-combustible smoking article.
The fastener of the heating element of the non-combustion smoking set comprises a spring part 4, a heating element 1, a heating element base 2, a heating cavity 3, a spring support sleeve 5, a sealing rubber ring 6 and a buckle type spring flip cover 7;
the bottom of the heating cavity 3 is sequentially provided with a spring part 4, a spring support sleeve 5 and a sealing rubber ring 6 from top to bottom; the spring part 4, the spring support sleeve 5 and the sealing rubber ring 6 are sleeved on the outer surface of the heating element base 2; the heating element 1 is fixed on the heating element base 2, inserted into the heating cavity 3 from the bottom of the heating cavity 3, and fixed by a snap-in spring flip 7 at the bottom of the heating non-combustible smoking set.
The respective components will be described in detail below.
According to the invention, the heating element 1 is an cone which has an electromagnetic induction heating effect and mainly plays a role in converting electric energy into heat energy, the basic reason that the heating element 1 is in a cone shape is that the heating area is more uniform, a smoke cartridge is more convenient to insert and use and is not easy to damage, the ratio of the diameter of the bottom of the heating element to the height of the heating element is 1: 6-9, in the invention, if the ratio of the diameter to the height is more than 1: 6, the heating element can be more difficult to insert into the heated smoke cartridge, if the ratio of the diameter to the height is less than 1: 9, the heating area of the smoke cartridge is smaller, the smoke amount is insufficient, therefore, the ratio of the diameter to the height is 1: 6-9, preferably 1: 7-8.
According to the invention, the heating element base 2 mainly functions to fix and support the heating element, and is composed of a plurality of sections of cylinders with different diameters, and the ratio of the diameter of the upper bottom, the diameter of the middle part and the diameter of the lower bottom to the height is 1: 13.8-14.6, 1: 14.8-15.6, 1: 11.4 to 12.2.
In the present invention, when the ratios of the middle diameter, the lower bottom diameter and the height are within the ranges, respectively, if the ratio of the upper bottom diameter to the height thereof is more than 1: 13.8, the ventilation flow in the heating cavity is small, and the suction feeling is influenced; if its upper base diameter to height ratio is less than 1: 14.6, the difficulty of connecting the heating element with the base is increased; thus, its upper base diameter to height ratio is 1: 13.8 to 14.6 are suitable; preferably 1: 14.2.
likewise, if the ratio of the diameter of the middle portion to the height thereof is greater than 1: 14.8, the heating element base is affected to penetrate through the spring member; if its ratio of the middle diameter to the height is less than 1: 15.6, the stress range of the heating element base can be reduced, and the heating element base is easy to deform; thus, its ratio of the diameter to the height of the middle part is 1: 14.8-15.6 is reasonable; preferably 1: 15.2.
when the ratio of the diameter of the upper bottom to the diameter of the middle part to the height is within the range, if the ratio of the diameter of the lower bottom to the height is more than 1: 11.4, the ventilation flow in the heating cavity is small, and the suction feeling is influenced; if its lower base diameter to height ratio is less than 1: 12.2, the lower part of the base can not be abutted against the position of the fixed spring part; thus, its lower base diameter to height ratio is 1: 11.4 to 12.2 are suitable; preferably 1: 11.7.
in the present invention, the heating element base 2 is made of PEEK material.
According to the invention, the heating chamber 3, which has the basic function of accommodating and fixing the heating cartridge, the heating element 1 and the like, has the functions of providing a flue gas flow channel and supporting a peripheral coil and the like, has an intracavity shape consisting of a plurality of sections of cylinders with different diameters, and the ratio of the diameter of the upper bottom, the diameter of the middle part and the diameter of the lower bottom to the height is 1: 9.5-10.5, 1: 35.5-37.0, 1: 12.5 to 13.5.
In the present invention, when the ratios of the middle diameter, the lower bottom diameter and the height are within the ranges, respectively, if the ratio of the upper bottom diameter to the height thereof is more than 1: 9.5, the design of the whole airflow channel of the smoking set is influenced, and the matched smoke cartridge is easy to loosen after being inserted; if its upper base diameter to height ratio is less than 1: 10.5, the matched cigarette cartridge cannot be inserted into the heating cavity; thus, its upper base diameter to height ratio is 1: 9.5 to 10.5 are appropriate; preferably 1: 10.4.
likewise, if the ratio of the diameter of the middle portion to the height thereof is greater than 1: 35.5, the insertion position of the cigarette cartridge can be changed; if its ratio of the middle diameter to the height is less than 1: 37.0, the design of the airflow channel in the heating cavity of the smoking set is influenced; thus, its ratio of the diameter to the height of the middle part is 1: 35.5 to 37.0 is preferable; preferably 1: 36.8.
likewise, if its ratio of the diameter of the lower base to the height is greater than 1: 12.5, the position of the heating element is changed; if its lower base diameter to height ratio is less than 1: 13.5, the matched parts such as the spring part and the like cannot be installed; thus, its ratio of lower base diameter to height is 1: 12.5 to 13.5 are suitable; preferably 1: 13.2.
the spring element 4 according to the invention, which essentially functions to provide the spring force by compression, is compression springs shaped to match the outer shape of the heating element base 2 and having a length in the range of 15-20 mm, preferably 18 mm.
The main function of the spring support 5 according to the invention is to fix the position of the spring and to transmit the force of the compression spring so that the heating element and the base can be ejected out of the heating chamber, which is sleeves with a shape matching the shape of the heating element 1, wherein rings are arranged on the outer wall of the bottom end of the spring support 5, and the outer diameter of the rings is the same as the outer diameter of the spring element 4.
The spring support sleeve 5 is made of PEEK polyetheretherketone material, PC + ABS polycarbonate + acrylonitrile-butadiene-styrene copolymer material, PFA perfluoroalkoxy vinyl ether copolymer material or ceramic material. The PEEK, PC + ABS, PFA materials or ceramic materials used in the present invention are commercially available products, such as PEEK material sold under the trade name of PEEK by Noplec technologies, Inc. of Jiangyin, PC + ABS material sold under the trade name of PC + ABS material by Yuanhong plastics insulation materials, Inc. of Dongguan, PFA material sold under the trade name of PFA material by Hengxin plastics materials, Inc. of Dongguan, and ceramic material sold under the trade name of custom-made ceramic part by Mingxin Polymer technologies, Inc. of Shenzhen.
According to the invention, the sealing rubber ring 6 mainly has the function of sealing the environment at the bottom of the heating cavity and buffering the acting force between the bottom of the heating cavity and the spring support sleeve. It is placed between the bottom of the heating chamber 3 and the spring support sleeve 5, and its sealing rubber ring 6 allows the middle and upper parts of the heating element base 2 to pass through.
The snap-in spring cover 7 according to the present invention is covers with torsion spring structure, the heating element and the base can be fixed in the heating chamber by pressing the snap on the cover, the cover is slid to release the snap, the cover is flipped open by the torsion spring structure to spring the heating element and the base by the spring part 4, the snap-in spring cover 7 used in the present invention is a product currently marketed, for example, by Shenzhen New dazzling technology Limited under the trade name custom spring cover.
[ advantageous effects ]
The invention has the following beneficial effects:
the bottom insertion type heating element fastening mode is adopted, the heating element, the heating base and the heating cavity can be separated and popped out only by simply sliding the buckle type spring flip device at the bottom of the heating cavity, and the heater is convenient for cleaning residual substances in the heating cavity and on the heating element after daily use; the problem that the heater cannot be used due to the damage of the heating element is solved, the service cycle of the heater is prolonged, and the use cost of consumers is reduced;
due to the special heating element fastening mode adopted by the invention, the disassembly and the cleaning of the heating element are simplified. The pull-plug type structure in the heating cavity can be removed, the components in the heating cavity are simplified, and the production cost is effectively reduced.
[ description of the drawings ]
FIG. 1 is a fastener of the present invention for heating a non-combustible smoking article heating element;
in the figure:
1-a heating element; 2-a heating element base; 3-heating the cavity; 4-a spring element; 5-a spring support sleeve; 6-sealing rubber ring; 7-snap-on spring flip.
[ detailed description ] embodiments
The invention will be better understood from the following examples.
Example 1: the invention relates to a fastener for heating elements of non-burning smoking set
The implementation of this example is as follows:
the fastener of the heating element of the non-combustion smoking set comprises a spring part 4, a heating element 1, a heating element base 2, a heating cavity 3, a spring support sleeve 5, a sealing rubber ring 6 and a buckle type spring flip cover 7;
the bottom of the heating cavity 3 is sequentially provided with a spring part 4, a spring support sleeve 5 and a sealing rubber ring 6 from top to bottom; the spring part 4, the spring support sleeve 5 and the sealing rubber ring 6 are sleeved on the outer surface of the heating element base 2; the heating element 1 is fixed on the heating element base 2, inserted into the heating cavity 3 from the bottom of the heating cavity 3, and fixed by a snap-in spring flip 7 at the bottom of the heating non-combustible smoking set.
Wherein:
the heating element 1 is cones, the ratio of the bottom diameter to the height is 1: 7, the heating element base 2 is composed of a plurality of sections of cylinders with different diameters, the upper bottom diameter, the middle diameter and the ratio of the lower bottom diameter to the height are 1: 14.0, 1: 15.2 and 1: 11.4 respectively, the inner shape of the heating cavity 3 is composed of a plurality of sections of cylinders with different diameters, and the upper bottom diameter, the middle diameter and the ratio of the lower bottom diameter to the height are 1: 10.4, 1: 36.0 and 1: 12.5 respectively.
The spring element 4 is compression springs with a shape matching the shape of the heating element base 2, and the length is 18mm, the spring support sleeve 5 is sleeves with a shape matching the shape of the heating element 1, circles of rings are arranged on the outer wall of the bottom end of the spring support sleeve 5, the outer diameter of the rings is the same as that of the spring element 4, the spring support sleeve 5 is made of PEEK material sold under the trade name PEEK by Jiangyin Noplerd technologies, Inc., the sealing rubber ring 6 is arranged between the bottom of the heating cavity 3 and the spring support sleeve 5, the sealing rubber ring 6 allows the middle part and the upper part of the heating element base 2 to pass through, and the snap-type spring flip cover 7 is a cover element with a torsion spring structure sold under the trade name custom spring flip cover by Shenzhen New Glare technologies, Inc.
Example 2: the invention relates to a fastener for heating elements of non-burning smoking set
The embodiment of this example is the same as that of example 1 except that the ratio of the diameter of the bottom of the heating element 1 to the height is 1: 6. the ratio of the upper bottom diameter, the middle diameter and the lower bottom diameter to the height of the heating element base 2 is 1: 13.8, 1: 14.8, 1: 11.8. the ratio of the diameter of the upper bottom, the diameter of the middle part and the diameter of the lower bottom to the height of the shape in the heating cavity 3 is 1: 9.5, 1: 35.5, 1: 13.0. the length of the spring element 4 is 15 mm. The spring support case 5 is made of a PC + ABS material sold under the trade name PC + ABS by Yuan hong plastics insulation materials Co., Ltd.
Example 3: the invention relates to a fastener for heating elements of non-burning smoking set
The embodiment of this example is the same as that of example 1 except that the ratio of the diameter of the bottom of the heating element 1 to the height is 1: 9. the ratio of the upper bottom diameter, the middle diameter and the lower bottom diameter to the height of the heating element base 2 is 1: 14.2, 1: 15.0, 1: 12.2. the ratio of the diameter of the upper bottom, the diameter of the middle part and the diameter of the lower bottom to the height of the shape in the heating cavity 3 is 1: 10.0, 1: 36.8, 1: 13.5. the length of the spring element 4 is 16 mm. The spring support case 5 is made of PFA material sold under the name PFA raw material by Hengheng plastics materials Co., Ltd, Dongguan.
Example 4: the invention relates to a fastener for heating elements of non-burning smoking set
The embodiment of this example is the same as that of example 1 except that the ratio of the diameter of the bottom of the heating element 1 to the height is 1: 8. the ratio of the upper bottom diameter, the middle diameter and the lower bottom diameter to the height of the heating element base 2 is 1: 14.6, 1: 15.6, 1: 11.7. the ratio of the diameter of the upper bottom, the diameter of the middle part and the diameter of the lower bottom to the height of the shape in the heating cavity 3 is 1: 10.5, 1: 37.0, 1: 13.2. the length of the spring element 4 is 20 mm. The spring support case 5 is made of a ceramic material sold under the trade name custom-made ceramic part by Shenzhen mingx polymer technology Limited.
Claims (9)
1, fasteners for heating non-combustion smoking set heating elements, which comprise a spring piece (4), and are characterized by further comprising a heating element (1), a heating element base (2), a heating cavity (3), a spring support sleeve (5), a sealing rubber ring (6) and a buckle type spring flip cover (7);
the bottom of the heating cavity (3) is sequentially provided with a spring part (4), a spring support sleeve (5) and a sealing rubber ring (6) from top to bottom; the spring part (4), the spring support sleeve (5) and the sealing rubber ring (6) are sleeved on the outer surface of the heating element base (2); the heating element (1) is fixed on the heating element base (2), is inserted into the heating cavity (3) from the bottom of the heating cavity (3), and is fixed by a buckle type spring turnover cover (7) positioned at the bottom of the heating non-combustible smoking set.
2. Fastener according to claim 1, characterized in that the heating element (1) is an -taper with a base diameter to height ratio of 1: 6 to 9.
3. Fastener according to claim 1, characterized in that the heating element base (2) is composed of a plurality of cylinders of different diameters, whose upper base diameter, middle diameter, lower base diameter and height ratio, respectively, are 1: 13.8-14.6, 1: 14.8-15.6, 1: 11.4 to 12.2.
4. Fastener according to claim 1, characterized in that the heating cavity (3) has an internal shape consisting of a plurality of cylindrical sections of different diameters, the ratio of the diameter of its upper base, the diameter of its middle part, the diameter of its lower base to its height being 1: 9.5-10.5, 1: 35.5-37.0, 1: 12.5 to 13.5.
5. Fastener according to claim 1, characterized in that the spring element (4) is compression springs shaped to match the profile of the heating element base (2) and having a length in the range of 15-20 mm.
6. Fastener according to claim 1, characterized in that the spring support sleeve (5) is sleeves shaped to match the profile of the heating element (1), and that the outer wall of the spring support sleeve (5) at its bottom end is provided with rings of the same outer diameter as the spring element (4).
7. Fastener according to claim 1, characterized in that a sealing rubber ring (6) is placed between the bottom of the heating chamber (3) and the spring support sleeve (5), which sealing rubber ring (6) allows the middle and upper part of the heating element base (2) to pass through.
8. Fastener according to claim 1, characterized in that the snap-in spring flap (7) is an lid with a torsion spring structure.
9. Fastener according to claim 1 or 6, characterized in that the spring support sleeve (5) is made of PEEK material, PC + ABS material, PFA material or ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048836.8A CN110731547A (en) | 2019-10-31 | 2019-10-31 | fastener for heating element of smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048836.8A CN110731547A (en) | 2019-10-31 | 2019-10-31 | fastener for heating element of smoking set |
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| Publication Number | Publication Date |
|---|---|
| CN110731547A true CN110731547A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911048836.8A Pending CN110731547A (en) | 2019-10-31 | 2019-10-31 | fastener for heating element of smoking set |
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| Country | Link |
|---|---|
| CN (1) | CN110731547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185309A1 (en) * | 2020-03-19 | 2021-09-23 | 常州市派腾电子技术服务有限公司 | Atomizer and aerosol generating device |
-
2019
- 2019-10-31 CN CN201911048836.8A patent/CN110731547A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185309A1 (en) * | 2020-03-19 | 2021-09-23 | 常州市派腾电子技术服务有限公司 | Atomizer and aerosol generating device |
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| CB03 | Change of inventor or designer information |
Inventor after: Ge Shaolin Inventor after: Huang Dongbo Inventor after: Chen Mingxi Inventor after: Xu Bingxia Inventor after: Zhu Xinchao Inventor after: Zhang Yaping Inventor after: Wang Jian Inventor after: Zhu Dongliang Inventor after: Xu Jiang Inventor after: Lei Lianlong Inventor before: Xu Jiang Inventor before: Lei Lianlong Inventor before: Huang Dongpo |
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Effective date of registration: 20220622 Address after: No.606 Huangshan Road, hi tech Zone, Hefei City, Anhui Province Applicant after: CHINA TOBACCO ANHUI INDUSTRIAL Co.,Ltd. Address before: No. 10, Huashi Road, Yanglin economic and Technological Development Zone, Songming County, Kunming City, Yunnan Province Applicant before: Yunnan Nanzhong Technology Co.,Ltd. |
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