CN110600930A - Overflow-proof connector lower seat - Google Patents
Overflow-proof connector lower seat Download PDFInfo
- Publication number
- CN110600930A CN110600930A CN201910941002.3A CN201910941002A CN110600930A CN 110600930 A CN110600930 A CN 110600930A CN 201910941002 A CN201910941002 A CN 201910941002A CN 110600930 A CN110600930 A CN 110600930A
- Authority
- CN
- China
- Prior art keywords
- platform
- ring
- insulating
- peripheral ring
- base
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides an anti-overflow water connector is seat down, its installs in the mounting hole of electric heater base, including insulating seat shell and install a plurality of wiring reed on insulating seat shell back down, insulating seat shell down on be equipped with the several isolating ring muscle that central reference column, concentric circle set up, with the peripheral ring platform of outermost level isolating ring muscle ring joint respectively, peripheral ring platform lower surface on open have with electric heater base bottom plate cooperation spacing installation constant head tank, the upper surface of peripheral ring platform is for sealing not having the complete face of fluting and along the radial downward setting that inclines, the maximum diameter of peripheral ring platform is greater than the diameter of mounting hole. The back that will install the constant head tank setting at insulating lower shell, the upper surface of insulating lower shell is complete surface, and the leakproofness is strong, and has effectively avoided the overflow problem, even have liquid infiltration also because the slant is derived below, keeps away from and keeps apart electric connecting part, waterproof and thoroughly eliminated the potential safety hazard, guaranteed again with electric heating base bottom plate between be connected spacingly.
Description
Technical Field
The invention relates to the field of electric appliance connectors, in particular to a connector lower seat of an electric tea set type electric appliance.
Background
The electric tea set type electric appliance common in the market comprises a kettle body and a base, wherein the kettle body is arranged on the base, a connector for power supply connection is arranged between the bottom of the kettle body and the base, the connector comprises an upper connector arranged at the bottom of the kettle body and a lower connector arranged on the base, and the lower connector stretches out of a mounting hole formed in the middle of the base and is limited by a lock joint of a notch on a lower connector shell and the base. The existing electric connectors and couplers for household appliances generally control the performance of products in terms of water and moisture overflow and the like by arranging clearance limitation at the connecting ends, and make the products meet the relevant test requirements. For example, an electrical connector of the electric kettle may be provided on a base of the electric kettle, and a connection end of the electrical connector is configured to have a circular groove structure. However, when the electrical connector is accidentally sprayed with water or used in a relatively humid environment for a long time, due to the action of the surface tension of the water, water drops are easy to remain in various small gaps of the connector, especially at the buckling limit position on the connector, so that the electrical gap or creepage distance is reduced. Further, the problem of failure or abnormality occurs, and the test yield is not high when the electric connector is tested and verified by the overflow test.
Disclosure of Invention
The invention aims to provide a lower connector seat which has simple structure, tight connection and high overflow test passing rate and aims to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an anti-overflow water connector is seat down, its installs in the mounting hole of electric heater base, including insulating seat shell and install a plurality of wiring reed on insulating seat shell back down, insulating seat shell down on be equipped with the several isolating ring muscle that central reference column, concentric circle set up, with the peripheral ring platform of outermost level isolating ring muscle ring joint respectively, peripheral ring platform lower surface on open have with electric heater base bottom plate cooperation spacing installation constant head tank, the upper surface of peripheral ring platform is for sealing not having the complete face of fluting and along the radial downward setting that inclines, the maximum diameter of peripheral ring platform is greater than the diameter of mounting hole.
As an improvement: the upper surface of peripheral ring platform be the grade form that falls, peripheral ring platform include with base mounting hole adaptation complex one-level platform ring promptly, connect at one-level platform ring periphery edge and butt at the second grade platform ring of base mounting hole edge below, the installation constant head tank set up the lower surface at second grade platform ring.
As an improvement: the peripheral ring table also comprises a third-stage table ring connected to the peripheral edge of the second-stage table ring, and the upper surface of the third-stage table ring is obliquely and downwards arranged along the radial direction.
As an improvement: one or more downward bent lugs are further arranged at the outermost edge of the peripheral ring platform far away from the mounting hole and the wiring reed, and the downward bent lugs integrally formed with the edge of the peripheral ring platform form a downward water guide channel at the edge of the peripheral ring platform.
As an improvement: the bottom of the insulating lower seat shell is provided with an insulating surrounding wall which extends downwards and is arranged along the periphery of the wiring reeds in a surrounding mode, and the insulating surrounding wall is divided among the wiring reeds.
According to the anti-overflow connector lower seat, the installation positioning groove is formed in the back face of the insulating lower seat shell, the upper surface of the insulating lower seat shell is a complete surface, the sealing performance is high, the overflow problem is effectively avoided, even if liquid permeates, the inclined lower face is led out, the electric connection parts are far away and isolated, water is prevented, and potential safety hazards are thoroughly eliminated. The overflow test passing rate of the electric connector is improved through the structural design, the safety performance of the electric connector is improved, meanwhile, the use safety of the electric connector in a humid environment is also improved, compared with the design of improving the overflow test passing rate through materials or coatings, the electric connector is low in cost, and the passing rate and the safety can be further improved through the combination of the materials or coatings according to the requirements of customers. Moreover, the design ensures that the connection between the base plate and the electric heating base is spacing, the base plate can be compatible with the structural design of the existing base plate, the whole volume is small, the structure is more compact, and the structure is small and practical.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic structural view of an electric heater base with a lower seat of a water overflowing preventing connector of the present invention.
FIG. 2 is a schematic view of an overall structure of an embodiment of the lower seat of the connector for preventing water overflow in FIG. 1
Fig. 3 is a rear view illustrating a structure of a lower seat of the connector for preventing water overflowing of fig. 2.
Detailed Description
As shown in fig. 1, 2 and 3, the embodiment of the lower seat of the connector for preventing water overflow of the present invention is that the lower seat of the connector is installed in a base of an electric heater, the base of the electric heater is formed by vertically assembling an upper cover 3 and a bottom plate 6, the middle of which is provided with an installation hole, and the lower seat of the connector for preventing water overflow is installed in an accommodating cavity formed by the upper cover and the bottom plate through the installation hole. The anti-overflow water connector lower seat include insulating lower seat shell 1 and install a plurality of wiring reed 2 on insulating lower seat shell 1 back, insulating lower seat shell 1 on be equipped with several isolation ring muscle 12 that central reference column 11, concentric circles set up respectively, with peripheral ring platform 13 of outermost level isolation ring muscle ring joint, peripheral ring platform 13 lower surface on open have with electric heater base bottom plate cooperation spacing installation constant head tank 4, peripheral ring platform 13's upper surface does not have the complete face of fluting and sets up along the footpath slant, peripheral ring platform 13's maximum diameter is greater than the diameter of mounting hole for sealing. For the connection is firm, be convenient for assemble and improve waterproof nature, the peripheral loop platform 13 upper surface of this embodiment is the grade form that falls, peripheral loop platform 13 includes with base mounting hole adaptation complex one-level platform ring 131, connect at one-level platform ring 131 periphery edge and butt second grade platform ring 132, the connection of base mounting hole edge below tertiary platform ring 133 at second grade platform ring 132's periphery edge, installation constant head tank 4 set up the lower surface at second grade platform ring 132, tertiary platform ring 133 upper surface along the radial downward setting of slope. Tertiary platform ring 133 lower surface outermost fringe be the outer protruding edge 135 of slant, second grade platform ring 132 and tertiary platform ring 133 lower surface whole be for protruding edge being interior concave surface, installation constant head tank 4 set up on interior concave surface, make the peripheral ring platform 13 thickness of whole anti-overflow water connector shell body not change, can compatible current electric heater base's structural design, need not to change in addition. And the convex edge 135 can effectively block and guide the liquid to flow outwards, so that the liquid accumulation is prevented, and the safety and the stability of the connector are guaranteed.
In order to further improve waterproof nature, prevent the hydrops, guarantee the safety and stability of electric connection part, peripheral ring platform outermost edge is kept away from mounting hole and wiring reed position and still is equipped with one or more down bent ear 134, and the downward water guide channel of edge formation of ring platform edge is all around with lower bent ear 134 of peripheral ring platform edge integrated into one piece. The bottom of the lower insulating base shell 1 is provided with an insulating surrounding wall 5 which extends downwards and is arranged along the periphery of the wiring reed in a surrounding way, and the insulating surrounding wall 5 is separated among a plurality of wiring reeds. The downward bending lug 134 can lead liquid to be guided and discharged downwards and outwards, meanwhile, the insulating surrounding wall 5 surrounds the wiring reed, liquid entering the lower seat of the connector is effectively isolated from entering the wiring reed, namely a power supply wiring terminal, the wiring reed is kept dry, the problem that the wiring terminal is easily oxidized by liquid immersion is solved, and the service life and the safety performance of a product are improved.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited thereto, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a lower seat of anti-overflow water connector, its installs in the mounting hole of electric heater base, including insulating lower seat shell (1) and install a plurality of wiring reed (2) on insulating lower seat shell (1) back, its characterized in that: insulating lower shell (1) on be equipped with several isolating ring muscle (12) that central reference column (11), concentric circles set up respectively, with peripheral ring platform (13) of outermost level isolating ring muscle ring joint, peripheral ring platform (13) lower surface on open have with electric heater base bottom plate (3) cooperation spacing installation constant head tank (4), the upper surface of peripheral ring platform (13) is for sealing not having fluting finish and along the diameter downward setting that inclines, the maximum diameter of peripheral ring platform (13) is greater than the diameter of mounting hole.
2. The spill-resistant connector lower base of claim 1, wherein: the upper surface of peripheral ring platform (13) be the grade form that falls, peripheral ring platform (13) include with base mounting hole adaptation complex one-level platform ring (131), connect in one-level platform ring (131) periphery edge and butt at second grade platform ring (132) of base mounting hole edge below, installation constant head tank (4) set up the lower surface at second grade platform ring (132).
3. The spill-resistant connector lower base of claim 2, wherein: the peripheral ring table also comprises a third stage ring (133) connected to the peripheral edge of the second stage ring (132), and the upper surface of the third stage ring (133) is obliquely and downwards arranged along the diameter.
4. A spill-resistant connector lower seat as claimed in claim 1, 2 or 3, wherein: one or more downward bending lugs (134) are further arranged at the outermost edge of the peripheral ring platform far away from the mounting hole and the wiring reed, and the downward bending lugs (134) integrally formed with the edge of the peripheral ring platform form a downward water guide channel at the edge of the peripheral ring platform.
5. A spill-resistant connector lower seat as claimed in claim 1, 2 or 3, wherein: the bottom of the lower insulating base shell (1) is provided with an insulating surrounding wall (5) which extends downwards and is arranged along the periphery of the wiring reed in a surrounding manner, and the insulating surrounding wall (5) is separated among a plurality of wiring reeds.
6. The spill-resistant connector lower base of claim 4, wherein: the bottom of the lower insulating base shell (1) is provided with an insulating surrounding wall (5) which extends downwards and is arranged along the periphery of the wiring reed in a surrounding manner, and the insulating surrounding wall (5) is separated among a plurality of wiring reeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910941002.3A CN110600930B (en) | 2019-09-30 | 2019-09-30 | Overflow-proof connector lower seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910941002.3A CN110600930B (en) | 2019-09-30 | 2019-09-30 | Overflow-proof connector lower seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110600930A true CN110600930A (en) | 2019-12-20 |
| CN110600930B CN110600930B (en) | 2022-07-22 |
Family
ID=68865262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910941002.3A Active CN110600930B (en) | 2019-09-30 | 2019-09-30 | Overflow-proof connector lower seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110600930B (en) |
Citations (15)
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|---|---|---|---|---|
| EP1096623A1 (en) * | 1999-10-26 | 2001-05-02 | Eurelectric | Electrical connector and its manufacturing process |
| CN201312052Y (en) * | 2008-10-31 | 2009-09-16 | 蒋仙保 | Electric heating hot water pot coupler |
| CN102891407A (en) * | 2012-08-01 | 2013-01-23 | 董晓波 | Electric appliance coupler with identity identification function |
| CN203312539U (en) * | 2013-05-21 | 2013-11-27 | 美的集团股份有限公司 | Electric connector shell, electric connector, electric kettle and soybean milk machine |
| CN103682887A (en) * | 2013-12-06 | 2014-03-26 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
| CN104257264A (en) * | 2014-08-26 | 2015-01-07 | 蒋仙保 | Thermostat coupler base for electric kettle |
| US20160091127A1 (en) * | 2013-05-23 | 2016-03-31 | Guangdong Xinbao Electrical Appliances Holdings Co., Ltd. | Coupler for use in liquid heater and liquid heater |
| CN108232700A (en) * | 2016-12-19 | 2018-06-29 | 蒋仙保 | Anti-overflow coupler |
| CN207940672U (en) * | 2017-10-26 | 2018-10-09 | 九阳股份有限公司 | Liquid heater |
| US20180313576A1 (en) * | 2015-11-09 | 2018-11-01 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Cordless liquid heating device |
| CN108851986A (en) * | 2018-08-17 | 2018-11-23 | 黄文才 | A kind of induction type electric kettle |
| CN208192838U (en) * | 2017-10-26 | 2018-12-07 | 九阳股份有限公司 | A kind of liquid heater of stable structure |
| CN208784435U (en) * | 2017-12-18 | 2019-04-26 | 浙江达威电子股份有限公司 | A kind of pedestal of leakproof electric kettle |
| CN209153174U (en) * | 2018-09-12 | 2019-07-26 | 浙江达威电子股份有限公司 | Anticreep pedestal |
| CN210326270U (en) * | 2019-09-30 | 2020-04-14 | 浙江家泰电器制造有限公司 | Overflow-proof connector lower seat |
-
2019
- 2019-09-30 CN CN201910941002.3A patent/CN110600930B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1096623A1 (en) * | 1999-10-26 | 2001-05-02 | Eurelectric | Electrical connector and its manufacturing process |
| CN201312052Y (en) * | 2008-10-31 | 2009-09-16 | 蒋仙保 | Electric heating hot water pot coupler |
| CN102891407A (en) * | 2012-08-01 | 2013-01-23 | 董晓波 | Electric appliance coupler with identity identification function |
| CN203312539U (en) * | 2013-05-21 | 2013-11-27 | 美的集团股份有限公司 | Electric connector shell, electric connector, electric kettle and soybean milk machine |
| US20160091127A1 (en) * | 2013-05-23 | 2016-03-31 | Guangdong Xinbao Electrical Appliances Holdings Co., Ltd. | Coupler for use in liquid heater and liquid heater |
| CN103682887A (en) * | 2013-12-06 | 2014-03-26 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
| CN104257264A (en) * | 2014-08-26 | 2015-01-07 | 蒋仙保 | Thermostat coupler base for electric kettle |
| US20180313576A1 (en) * | 2015-11-09 | 2018-11-01 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Cordless liquid heating device |
| CN108232700A (en) * | 2016-12-19 | 2018-06-29 | 蒋仙保 | Anti-overflow coupler |
| CN207940672U (en) * | 2017-10-26 | 2018-10-09 | 九阳股份有限公司 | Liquid heater |
| CN208192838U (en) * | 2017-10-26 | 2018-12-07 | 九阳股份有限公司 | A kind of liquid heater of stable structure |
| CN208784435U (en) * | 2017-12-18 | 2019-04-26 | 浙江达威电子股份有限公司 | A kind of pedestal of leakproof electric kettle |
| CN108851986A (en) * | 2018-08-17 | 2018-11-23 | 黄文才 | A kind of induction type electric kettle |
| CN209153174U (en) * | 2018-09-12 | 2019-07-26 | 浙江达威电子股份有限公司 | Anticreep pedestal |
| CN210326270U (en) * | 2019-09-30 | 2020-04-14 | 浙江家泰电器制造有限公司 | Overflow-proof connector lower seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110600930B (en) | 2022-07-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Liyang Inventor after: Zheng Hesheng Inventor after: Yang Qiang Inventor before: Yang Qiang Inventor before: Zheng Hesheng Inventor before: Yang Liyang |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant |