CN103405157B - A kind of base for safety electrothermal kettle - Google Patents
A kind of base for safety electrothermal kettle Download PDFInfo
- Publication number
- CN103405157B CN103405157B CN201310381720.2A CN201310381720A CN103405157B CN 103405157 B CN103405157 B CN 103405157B CN 201310381720 A CN201310381720 A CN 201310381720A CN 103405157 B CN103405157 B CN 103405157B
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- China
- Prior art keywords
- annular boss
- boss
- gear platform
- outer ring
- middle annular
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a kind of base for safety electrothermal kettle, base is provided with outer ring boss, middle annular boss and interior annular boss; Also comprise tarpaulin, tarpaulin comprises the connecting portion be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion; Periphery wall in the middle part of middle annular boss is provided with the outer ring gear platform of evagination; Internal perisporium in the middle part of middle annular boss is provided with the interior annular gear platform of convex; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack; Can be there is deformation and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion, and be positioned on outer ring gear platform; Can be there is deformation and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion, and be positioned on annular gear platform.The present invention can prevent liquid from spilling in firewire jack and zero line jack.
Description
Technical field
The invention belongs to electric water heating kettle structure design field, be specifically related to a kind of base for safety electrothermal kettle.
Background technology
At present, along with the raising of living standards of the people, electric kettle is widely used in office and daily life.The electric kettle sold on the market mainly comprises base and kettle body two parts, and the place of bottom centre of base center and kettle body is provided with plug-in type power part, during use, places on base, press starting switch by kettle body.This electric kettle has following weak point: the electrical terminals in base exposes, and its waterproof type is the annular gear platform by being positioned at base center, and the water blocked outside this annular gear platform flows on electrical terminals; If but user directly spreads water in annular gear platform endoporus because of carelessness, then directly can water on electrical terminals, if the water yield slightly multiple spot, just may cause the accidents such as on base two binding posts are short-circuited.
Summary of the invention
The object of this invention is to provide a kind of base for safety electrothermal kettle with better security performance.
The technical scheme realizing the object of the invention is: a kind of base for safety electrothermal kettle, and base center is provided with outer ring boss protruding upward, middle annular boss and interior annular boss; Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack, and in establish ground terminal; Looping pit between interior annular boss and middle annular boss as zero line jack, and in establish zero terminal; Looping pit between middle annular boss and outer ring boss as firewire jack, and in establish fire line terminal; It is characterized in that: also comprise tarpaulin, tarpaulin comprises the connecting portion be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion; Periphery wall in the middle part of middle annular boss is provided with the outer ring gear platform of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with the interior annular gear platform of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion: see from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack; Can be there is deformation and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion, and be positioned on outer ring gear platform; Can be there is deformation and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion, and be positioned on annular gear platform.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack, effectively improves security performance in the present invention.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of partial structurtes schematic diagram adopting the electric kettle that base is made shown in Fig. 1;
Fig. 3 is a kind of partial sectional view of kettle body in electric kettle shown in Fig. 2.
Detailed description of the invention
(embodiment 1)
The present embodiment is a kind of base for safety electrothermal kettle, and as shown in Figure 1, base center is provided with outer ring boss (11) protruding upward, middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack (14), and in establish ground terminal; Looping pit between interior annular boss and middle annular boss as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss as firewire jack (18), and in establish fire line terminal (19); It is characterized in that: also comprise tarpaulin (3), tarpaulin comprises the connecting portion (31) be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion (32) and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion (33); Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion; Periphery wall in the middle part of middle annular boss is provided with outer ring gear platform (121) of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with interior annular gear platform (122) of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack; Can be there is deformation and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion, and be positioned on outer ring gear platform; Can be there is deformation and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion, and be positioned on annular gear platform.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack to the present embodiment, effectively improves security performance.
(application examples)
Should use-case be a kind of electric kettle adopting above-described embodiment 1 to make, see shown in Fig. 2 to Fig. 3, comprise base 1, kettle body 2 and tarpaulin 3, base center be provided with outer ring boss 11 protruding upward, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack 14, and in establish ground terminal; Looping pit between interior annular boss and middle annular boss as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss as firewire jack 18, and in establish fire line terminal 19; Kettle body bottom wall central place be provided with protrude downwards for insert earth connection jack ground connection stem stem 21, connect electric ring 22 for the zero line inserting zero line jack and the live wire for inserting firewire jack connects electric ring 23; Ground connection stem stem, zero line connect electric ring and live wire and connect electric ring and arrange with one heart, and are arranged in order along from inside to outside direction.Kettle body diapire is provided with for covering the locating slot 24 be connected on outer ring boss.
Tarpaulin comprises the connecting portion 31 be arranged on middle annular boss, be arranged on having flexible outer waterproof portion 32 and being arranged on outside connecting portion has flexible inner waterproofing portion 33 inside connecting portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; When live wire connects electric ring insertion firewire jack, the stressed compressional deformation in outer waterproof portion is attached on the periphery wall of middle annular boss; When zero line connects electric ring insertion zero line jack, the stressed compressional deformation in inner waterproofing portion is attached on the internal perisporium of middle annular boss.
Also be provided with means of complementary annular boss 41 protruding upward in zero line jack, this means of complementary annular boss and interior annular boss enclose the annular spilled water hole 43 of formation one; The inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole.Zero terminal is then arranged on means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and the spliced eye that this looping pit now connects electric ring as zero line uses.
Periphery wall in the middle part of middle annular boss is provided with the outer ring gear platform 121 of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with the interior annular gear platform 122 of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion.When live wire connects electric ring insertion firewire jack, the stressed compressional deformation in outer waterproof portion is attached on the periphery wall of middle annular boss, and is positioned on outer ring gear platform; When zero line connects electric ring insertion zero line jack, the stressed compressional deformation in inner waterproofing portion is attached on the internal perisporium of middle annular boss, and is positioned on annular gear platform.
When the present embodiment uses, when live wire connect electric ring plug in firewire jack time, there is excessive friction in the outer waterproof portion of the existence inwall and tarpaulin that can prevent live wire from connecing electric ring of outer ring gear platform, protects outer waterproof portion not to be worn, extend its service life.In like manner, the existence of interior annular gear platform can protect inner waterproofing portion not to be worn.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack to the present embodiment, effectively improves security performance.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (1)
1., for a base for safety electrothermal kettle, base center is provided with outer ring boss (11) protruding upward, middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack (14), and in establish ground terminal; Looping pit between interior annular boss and middle annular boss as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss as firewire jack (18), and in establish fire line terminal (19); It is characterized in that: also comprise tarpaulin (3), tarpaulin comprises the connecting portion (31) be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion (32) and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion (33); Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion; Periphery wall in the middle part of middle annular boss is provided with outer ring gear platform (121) of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with interior annular gear platform (122) of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack; Can be there is deformation and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion, and be positioned on outer ring gear platform; Can be there is deformation and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion, and be positioned on annular gear platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381720.2A CN103405157B (en) | 2013-08-29 | 2013-08-29 | A kind of base for safety electrothermal kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381720.2A CN103405157B (en) | 2013-08-29 | 2013-08-29 | A kind of base for safety electrothermal kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103405157A CN103405157A (en) | 2013-11-27 |
| CN103405157B true CN103405157B (en) | 2015-11-25 |
Family
ID=49598242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381720.2A Expired - Fee Related CN103405157B (en) | 2013-08-29 | 2013-08-29 | A kind of base for safety electrothermal kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103405157B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431756A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Electric kettle |
| CN103431773A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Waterproof cap used for electric kettle base |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN103431755A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Base for safety type electric kettle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805143Y (en) * | 2005-04-30 | 2006-08-09 | 应治国 | Electric connector for liquid heater |
| CN102412489A (en) * | 2011-12-31 | 2012-04-11 | 钻宝电子有限公司 | Lower base of electric kettle socket and electric kettle socket with same |
| CN202423666U (en) * | 2011-11-29 | 2012-09-05 | 九阳股份有限公司 | Waterproof electric connector and water boiling pot with same |
| CN202474381U (en) * | 2011-12-21 | 2012-10-03 | 九阳股份有限公司 | Food processor connector, food processor, soybean milk maker |
| CN202589275U (en) * | 2012-04-26 | 2012-12-12 | 广东省湛江市家用电器工业有限公司 | Heat-preserving intelligent electric kettle |
| EP2533374A1 (en) * | 2011-06-06 | 2012-12-12 | novero GmbH | Connector assembly with a magnetic fixation |
| CN203468363U (en) * | 2013-09-03 | 2014-03-12 | 乐清市华尊电气有限公司 | Seat for safety electric kettle |
-
2013
- 2013-08-29 CN CN201310381720.2A patent/CN103405157B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805143Y (en) * | 2005-04-30 | 2006-08-09 | 应治国 | Electric connector for liquid heater |
| EP2533374A1 (en) * | 2011-06-06 | 2012-12-12 | novero GmbH | Connector assembly with a magnetic fixation |
| CN202423666U (en) * | 2011-11-29 | 2012-09-05 | 九阳股份有限公司 | Waterproof electric connector and water boiling pot with same |
| CN202474381U (en) * | 2011-12-21 | 2012-10-03 | 九阳股份有限公司 | Food processor connector, food processor, soybean milk maker |
| CN102412489A (en) * | 2011-12-31 | 2012-04-11 | 钻宝电子有限公司 | Lower base of electric kettle socket and electric kettle socket with same |
| CN202589275U (en) * | 2012-04-26 | 2012-12-12 | 广东省湛江市家用电器工业有限公司 | Heat-preserving intelligent electric kettle |
| CN203468363U (en) * | 2013-09-03 | 2014-03-12 | 乐清市华尊电气有限公司 | Seat for safety electric kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103405157A (en) | 2013-11-27 |
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| C06 | Publication | ||
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Addressee: Shen Jun Document name: Notification of Passing Examination on Formalities |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Yan Inventor after: Huang Junlong Inventor after: Wen Miaojia Inventor before: Hu Yan |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150922 Address after: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant after: Hu Xiaoqing Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215000 Building 1 room 1807 in Matlock Applicant before: SUZHOU GLOWWORM TRADING Co.,Ltd. Effective date of registration: 20151009 Address after: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Applicant after: Huang Junlong Address before: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant before: Hu Xiaoqing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Xiaohua Inventor after: Shi Haifeng Inventor after: Zhang Yang Inventor after: Wang Danjie Inventor after: Bochangjiang Inventor after: Xu Tiehong Inventor after: Wang Dajian Inventor before: Hu Yan Inventor before: Huang Junlong Inventor before: Wen Miaojia |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: Shuiyueting road Haining Jiaxing City, Zhejiang province 314400 No. 280 Haining Electric Power Mansion Patentee after: STATE GRID ZHEJIANG HAINING POWER SUPPLY CO. Address before: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Patentee before: Huang Junlong |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Jintao Inventor before: Xu Xiaohua Inventor before: Shi Haifeng Inventor before: Zhang Yang Inventor before: Wang Danjie Inventor before: Bochangjiang Inventor before: Xu Tiehong Inventor before: Wang Dajian |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: 529159 Xinhui District, Xinhui District, Guangdong, Jiangmen Patentee after: Jiangmen City Ying surplus Hardware Electrical Appliance Co.,Ltd. Address before: Shuiyueting road Haining Jiaxing City, Zhejiang province 314400 No. 280 Haining Electric Power Mansion Patentee before: STATE GRID ZHEJIANG HAINING POWER SUPPLY CO. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20200829 |