CN105281166A - Electric kettle with waterproof cap - Google Patents
Electric kettle with waterproof cap Download PDFInfo
- Publication number
- CN105281166A CN105281166A CN201510675579.6A CN201510675579A CN105281166A CN 105281166 A CN105281166 A CN 105281166A CN 201510675579 A CN201510675579 A CN 201510675579A CN 105281166 A CN105281166 A CN 105281166A
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- CN
- China
- Prior art keywords
- annular boss
- jack
- ring
- zero line
- boss
- Prior art date
- 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.)
- Pending
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Abstract
The invention discloses an electric kettle with a waterproof cap. The electric kettle comprises a base, a kettle body and the waterproof cap, wherein center of the base is provided with an external ring-shaped boss, a middle ring-shaped boss, an internal ring-shaped boss, a ground wire jack, a null line jack and a live wire jack; center of the bottom all of the kettle body is provided with a ground stem, a null line electric connection ring and a live wire electric connection ring; the waterproof cap comprises a connection part, an external waterproof part and an internal waterproof part; the null line jack is internally provided with an auxiliary ring-shaped boss protruding upwards, and the auxiliary ring-shaped boss and the internal ring-shaped boss form a ring-shaped water drainage hole in a manner of enclosing; and in a top-down view, the external waterproof part covers the live wire jack, the internal waterproof part covers the null line jack, and edge of the internal waterproof part is located right above the water drainage hole. In use of the electric kettle, the waterproof cap can prevent liquid from being spilled into the live wire jack and the null line jack, and thus, safety performance is improved effectively.
Description
The divisional application that the application is the applying date is " on 08 29th, 2013 ", application number is " 201310381719X ", name is called the application for a patent for invention of " a kind of electric kettle ".
Technical field
The invention belongs to electric water heating kettle structure design field.
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 electric kettle with tarpaulin with better security performance.
The technical scheme realizing the object of the invention is: a kind of electric kettle with tarpaulin, comprises base, kettle body and tarpaulin, 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 earth 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; Kettle body bottom wall central place be provided with protrude downwards for insert earth connection jack ground connection stem stem, connect electric ring for the zero line inserting zero line jack and the live wire for inserting firewire jack connects electric ring; 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; Tarpaulin comprises the connecting portion be arranged on middle annular boss, be arranged on having flexible outer waterproof portion and being arranged on outside connecting portion has flexible inner waterproofing portion inside connecting portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion; Also be provided with means of complementary annular boss protruding upward in zero line jack, this means of complementary annular boss and interior annular boss enclose the annular spilled water hole of formation one; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and the inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole; 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; Kettle body diapire is provided with for covering the location notch be connected on outer ring boss; Zero terminal is 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 connects electric ring as zero line uses.
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 sectional structure schematic diagram of base in electric kettle shown in Fig. 1;
Fig. 3 is a kind of sectional structure schematic diagram of kettle body in the electric kettle of soap shown in Fig. 1.
Embodiment
(embodiment 1)
The present embodiment is a kind of electric kettle, sees shown in Fig. 1 to Fig. 3, comprises base 1, kettle body 2 and tarpaulin 3, and 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 earth 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 location notch 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 useful 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 execution modes.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. have an electric kettle for tarpaulin, comprise base (1) and kettle body (2), 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 earth 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; 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; 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 of formation one (43); See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and the inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole; 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; Kettle body diapire is provided with for covering the location notch (24) be connected on outer ring boss; Zero terminal is 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 connects electric ring as zero line uses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381719.XA CN103414074B (en) | 2013-08-29 | 2013-08-29 | A kind of electric kettle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381719.XA Division CN103414074B (en) | 2013-08-29 | 2013-08-29 | A kind of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281166A true CN105281166A (en) | 2016-01-27 |
Family
ID=49607067
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675271.1A Pending CN105244721A (en) | 2013-08-29 | 2013-08-29 | Electric kettle with waterproof cap |
| CN201510676382.4A Pending CN105281168A (en) | 2013-08-29 | 2013-08-29 | Electric kettle capable of improving safety performance |
| CN201310381719.XA Active CN103414074B (en) | 2013-08-29 | 2013-08-29 | A kind of electric kettle |
| CN201510675579.6A Pending CN105281166A (en) | 2013-08-29 | 2013-08-29 | Electric kettle with waterproof cap |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675271.1A Pending CN105244721A (en) | 2013-08-29 | 2013-08-29 | Electric kettle with waterproof cap |
| CN201510676382.4A Pending CN105281168A (en) | 2013-08-29 | 2013-08-29 | Electric kettle capable of improving safety performance |
| CN201310381719.XA Active CN103414074B (en) | 2013-08-29 | 2013-08-29 | A kind of electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105244721A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN103414052A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2489499Y (en) * | 2001-07-30 | 2002-05-01 | 史德文 | Rotary electric connector |
| CN1650484A (en) * | 2002-04-30 | 2005-08-03 | 奥特控制有限公司 | Improvements relating to cordless electrical appliances |
| CN2862415Y (en) * | 2005-12-08 | 2007-01-24 | 丁国盛 | Temperature control connector |
| CN101409401A (en) * | 2008-11-07 | 2009-04-15 | 毛秀娣 | Wireless electric connector with water-proof function |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2361815B (en) * | 2000-04-26 | 2003-11-26 | Otter Controls Ltd | Improvements relating to cordless electrical appliances |
| CN100446346C (en) * | 2006-03-06 | 2008-12-24 | 浙江家泰电器制造有限公司 | Bottom base of electric jug jack |
| 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 |
| JP2015502236A (en) * | 2011-12-23 | 2015-01-22 | オッター コントロールズ リミテッド | Control device for liquid heating containers and appliances |
| 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 |
-
2013
- 2013-08-29 CN CN201510675271.1A patent/CN105244721A/en active Pending
- 2013-08-29 CN CN201510676382.4A patent/CN105281168A/en active Pending
- 2013-08-29 CN CN201310381719.XA patent/CN103414074B/en active Active
- 2013-08-29 CN CN201510675579.6A patent/CN105281166A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2489499Y (en) * | 2001-07-30 | 2002-05-01 | 史德文 | Rotary electric connector |
| CN1650484A (en) * | 2002-04-30 | 2005-08-03 | 奥特控制有限公司 | Improvements relating to cordless electrical appliances |
| CN2862415Y (en) * | 2005-12-08 | 2007-01-24 | 丁国盛 | Temperature control connector |
| CN101409401A (en) * | 2008-11-07 | 2009-04-15 | 毛秀娣 | Wireless electric connector with water-proof function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105244721A (en) | 2016-01-13 |
| CN105281168A (en) | 2016-01-27 |
| CN103414074A (en) | 2013-11-27 |
| CN103414074B (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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |