CN103405157A - Base for safe type electric kettle - Google Patents
Base for safe type electric kettle Download PDFInfo
- Publication number
- CN103405157A CN103405157A CN2013103817202A CN201310381720A CN103405157A CN 103405157 A CN103405157 A CN 103405157A CN 2013103817202 A CN2013103817202 A CN 2013103817202A CN 201310381720 A CN201310381720 A CN 201310381720A CN 103405157 A CN103405157 A CN 103405157A
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- Prior art keywords
- annular boss
- section
- internal
- boss
- water proof
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- 238000004078 waterproofing Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 4
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 11
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention discloses a base for a safe type electric kettle. The base is provided with external annular bosses, middle annular bosses and internal annular bosses; the base also comprises waterproof covers; the waterproof covers comprise connecting portions which are arranged on the middle annular bosses, external elastic water proof portions which are arranged on the external sides of the connecting portions and internal elastic water proof portions which are arranged on the internal sides of the connecting portions; the external elastic water proof portions and the internal elastic water proof portions are obliquely arranged downward; externally protruded external annular blocking platforms are arranged on the circumferential walls which are arranged in the middle of the middle annular bosses; internally protruded internal annular blocking platforms are arranged on the internal circumferential walls which are arranged in the middle of the middle annular bosses; the external water proof portions covers live wire jacks and the internal water proof portions cover null line jacks from bottom to top; the external water proof portions generate deformation due to stressed extrusion to be adhered to the external circumferential walls of the middle annular bosses and arranged above the external annular blocking platforms; deformation is generated to the internal water proof portions due to stressed extrusion to enable the internal water proof portions to be adhered to the internal circumferential walls of the middle annular bosses and arranged above the internal annular blocking platforms. The base for the safe type electric kettle can prevent the liquid from spraying into the live line jacks and the null line jacks.
Description
Technical field
The invention belongs to the 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 of selling on the market mainly comprises base and kettle body two parts, and the bottom centre place of base center and kettle body is provided with the plug-in type power part, during use, the kettle body is placed on base, presses starting switch and gets final product.This electric kettle has following weak point: power connection end in base exposes, and its waterproof type is that the water that blocks this annular gear platform outside flows on power connection end by being positioned at the annular gear platform of base center; If, but the user directly spreads water in annular gear platform endoporus because of carelessness, can directly water on power connection end, if water yield multiple spot slightly just may cause the accidents such as two binding posts on base are short-circuited.
Summary of the invention
The purpose of this invention is to provide a kind of base for safety electrothermal kettle with better security performance.
The technical scheme that realizes the object of the invention is: a kind of base for safety electrothermal kettle, and the 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 arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as the earth connection jack, and in establish ground terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack, and in establish zero terminal; Looping pit between middle annular boss and outer ring boss is as firewire jack, and in establish fire line terminal; It is characterized in that: also comprise that tarpaulin, tarpaulin comprise the connecting portion that is arranged on middle annular boss, are arranged on having flexible outer waterproof section and being arranged on the flexible inner waterproofing of having of connecting portion inboard section of the connecting portion outside; Described outer waterproof section and the downward-sloping setting of inner waterproofing section; The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform of convex, and in this, protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section: see from top to bottom, outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss, and is positioned on outer ring gear platform; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss, and is positioned on annular gear platform.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance in the present invention.
The 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 that adopts the electric kettle that base shown in Figure 1 makes;
Fig. 3 is a kind of partial sectional view of kettle body in electric kettle shown in Figure 2.
The specific embodiment
(embodiment 1)
The present embodiment is a kind of base for safety electrothermal kettle, and as shown in Figure 1, the base center is provided with outer ring boss protruding upward (11), middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack (14), and in establish ground terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss is 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) that is arranged on middle annular boss, is arranged on having flexible outer waterproof section (32) and being arranged on the flexible inner waterproofing of having of connecting portion inboard section (33) of the connecting portion outside; Described outer waterproof section and the downward-sloping setting of inner waterproofing section; The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform (122) of convex, and in this, protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section; See from top to bottom, outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss, and is positioned on outer ring gear platform; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss, and is positioned on annular gear platform.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
(application examples)
Should use-case be a kind of electric kettle that adopts above-described embodiment 1 to make, see that Fig. 2, to shown in Figure 3, comprises base 1, kettle body 2 and tarpaulin 3, the base center be provided with outer ring boss protruding upward 11, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack 14, and in establish ground terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss is as firewire jack 18, and in establish fire line terminal 19; Kettle body diapire center be provided with downward protrusion be used to the ground connection stem stem 21 that inserts the earth connection jack, connect electricity ring 22 and connect electricity ring 23 be used to the live wire that inserts firewire jack be used to the zero line that inserts zero line jack; Ground connection stem stem, zero line connect electricity ring and live wire and connect the electricity ring and arrange with one heart, and are arranged in order along direction from inside to outside.Kettle body diapire is provided with for lid and is connected on the locating slot 24 on outer ring boss.
Tarpaulin comprises the connecting portion 31 that is arranged on middle annular boss, be arranged on the flexible outer waterproof of having of connecting portion outside section 32 and be arranged on the flexible inner waterproofing of having of connecting portion inboard section 33; Described outer waterproof section and the downward-sloping setting of inner waterproofing section, see from top to bottom, and outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; When live wire connect electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section was attached on the periphery wall of middle annular boss; When zero line connect electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section was attached on the internal perisporium of middle annular boss.
In zero line jack, also be provided with means of complementary annular boss 41 protruding upward, this means of complementary annular boss and interior annular boss enclose and form an annular spilled water hole 43; The inner rim of inner waterproofing section along be positioned at spilled water hole directly over.Zero terminal is arranged on the means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and this looping pit now connects the spliced eye use of electricity ring as zero line.
The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform 122 of convex, and in this, protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section.When live wire connect electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section was attached on the periphery wall of middle annular boss, and was positioned on outer ring gear platform; When zero line connect electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section was attached on the internal perisporium of middle annular boss, and was positioned on annular gear platform.
When the present embodiment was used, when live wire connect the electricity ring and plugs in firewire jack, the existence of outer ring gear platform can prevent that the outer waterproof section that live wire connects the inwall of electricity ring and tarpaulin from excessive friction occurring, and protected outer waterproof section not to be worn, and extended its service life.In like manner, the existence of interior annular gear platform can protect inner waterproofing section not to be worn.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is 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 also giving all embodiments.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (1)
1. base for safety electrothermal kettle, the base center is provided with outer ring boss protruding upward (11), middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack (14), and in establish earth terminal and give; Looping pit between interior annular boss and middle annular boss is as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss is as firewire jack (18), and in establish the live wire end and give (19); It is characterized in that: also comprise tarpaulin (3), tarpaulin comprises the connecting portion (31) that is arranged on middle annular boss, is arranged on having flexible outer waterproof section (32) and being arranged on the flexible inner waterproofing of having of connecting portion inboard section (33) of the connecting portion outside; Described outer waterproof section and the downward-sloping setting of inner waterproofing section; The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform (122) of convex, and in this, protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section; See from top to bottom, outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss, and is positioned on outer ring gear platform; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss, and is 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 true CN103405157A (en) | 2013-11-27 |
| CN103405157B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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 |
| EP2533374A1 (en) * | 2011-06-06 | 2012-12-12 | novero GmbH | Connector assembly with a magnetic fixation |
| 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 |
-
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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103405157B (en) | 2015-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Jun Document name: Notification of Passing Examination on Formalities |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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. |
|
| 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 |