CN104795663A - Electric coupler of liquid heater - Google Patents
Electric coupler of liquid heater Download PDFInfo
- Publication number
- CN104795663A CN104795663A CN201510193561.2A CN201510193561A CN104795663A CN 104795663 A CN104795663 A CN 104795663A CN 201510193561 A CN201510193561 A CN 201510193561A CN 104795663 A CN104795663 A CN 104795663A
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- China
- Prior art keywords
- signal
- electric
- terminal
- electrical connection
- upper shell
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- 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
- H01R13/64—Means for preventing incorrect coupling
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an electric coupler of a liquid heater. The electric coupler comprises an electric coupler body, an electric heating device and a temperature signal sensor, wherein the electric heating device comprises an electric terminal and a conductive ring which are coupled up and down, the temperature signal sensor comprises a signal terminal and a signal ring which are coupled up and down, and the electric heating device and the temperature signal sensing device are mounted on the electric coupler body separately and insulated with each other. The electric coupler body comprises an upper electric coupling shell and an upper signal coupling shell, the base comprises a lower electric coupling shell and a lower signal coupling shell, the electric heating device and the temperature signal sensing device are mounted on the upper electric coupling shell and the upper signal coupling shell respectively, and the lower electric coupling shell and the lower signal coupling shell are provided with an electric contact component and a signal contact component respectively. The electric heating device and the temperature signal sensing device are mounted separately and insulated by the shell, and the problem of potential hazards of electric performance as the electric heating device and the temperature signal sensing device are integrally arranged is solved.
Description
Technical field
The invention belongs to liquid heating technical field, especially a kind of electric connector of liquid heating.
Background technology
Wireless liquid heating is as insulating pot, coffee pot etc., and it generally includes container part and base part, and container part is provided with heating element, and base part is provided with the controller controlled to heating elements.Most controller is the effect relying on the thermal response of bimetallic brake mechanism to be played protection heating element and container by mechanical action deenergization under overheat condition.Recently, occurred a kind of heating liquid kettle, the mechanical control device in its container is electronically controlled device and replaces, and this electronic controller itself needs energy work, therefore this heating kettle is giving outside heating elements, also needs to provide energy to the electronic controller of container.If Chinese patent Authorization Notice No. is " wireless electric connector " disclosed in the file of CN1195390C, it has the thermal sensing device in apparatus portion and the electric connector in base part, its thermal sensing device comprises thermistor, electric connector comprises connector body, this connector body is also connected with the electric terminal that electric energy is provided to apparatus portion, and for transmitting the signal terminal of the signal of telecommunication from the basad part of apparatus portion, energy is provided to electric connector after this electric terminal turning circuit, signal terminal by signal transmission such as overheated or dry combustion methods to heat sensor, above-mentioned electric terminal comprises fire line terminal, neutral terminal and ground wire terminal, connector body comprises multiple concentric passage, for electric terminal and the signal terminal of receiving connector, connector body is also provided with the ring passage that can insert for conducting ring and hoop.Overall structure is formed because the electric terminal on this electric connector, signal terminal and the parts such as conducting ring and hoop are installed on connector body, due to finite gap between each electrode, in heating process, electrode easily heats up, between each pole, spacing is little, and just easy conducting, is short-circuited, causing electric connector to lose efficacy even causes liquid heating to burn, and causes security incident.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of electric connector of safe and reliable liquid heating, electric terminal between this electric connector and split setting between signal terminal, noiseless, security performance is better, to solve in prior art the problem of the accident that is short-circuited because gap between each terminal is little.
To achieve these goals, the technical solution used in the present invention is: a kind of electric connector of liquid heating, electrical connector body and base, electric heater unit and temperature signal sensing device, electric heater unit comprises the electric terminal be of coupled connections up and down, conducting ring, temperature signal sensing device comprises the signal terminal and hoop that are of coupled connections up and down, it is characterized in that: described electric heater unit and the partial installation of temperature signal sensing device are on electrical connector body, insulation isolation between electric heater unit and temperature signal sensing device, described electrical connector body comprises the electrical connection upper shell that split is arranged, signal connects upper shell, described base comprises the electrical connection lower house that split is arranged, signal connects lower house, described electric heater unit is installed on electrical connection upper shell, described temperature signal sensing device is installed on signal and connects upper shell, described electric terminal and signal terminal insulate and isolate, insulate between described electric terminal and hoop and isolate, insulate between described signal terminal and conducting ring and isolate, described electrical connection lower house, signal connection lower house is respectively equipped with and electric terminal, the electric contacts of signal terminal electrical contact and signal contact element.
In said structure, electric terminal and conducting ring are installed on electrical connection upper shell, signal terminal and hoop are installed on signal and are connected on upper shell, electric contacts and signal contact element are arranged on electrical connection lower house respectively and are connected on lower house with signal, electrical connection upper shell, signal connect upper shell, electrical connection lower house is connected lower house and is dielectric resin material and makes with signal, therefore respective terminal assemblies is carried out insulation isolation by this various housing, avoids contact, improves its security performance; In addition, above-mentioned electrical connection lower house is set in outside electrical connection lower house, and electric contacts and signal contact element are arranged on electrical connection lower house respectively and are connected on lower house with signal, forms the discontiguous relation of isolation mutually, improves security performance further.
As the further setting of the present invention, described electrical connection upper shell one end is provided with the electric terminal installation cavity with electric terminal adaptation, the electrical connection upper shell other end is connected the signal terminal installation cavity formed between upper shell for installing signal terminal with signal, isolated by insulating panel between this signal terminal installation cavity and electric terminal installation cavity, also be provided with the conduction ring cavity that can pass for conducting ring in described signal terminal installation cavity, insulated by the installed surface of signal terminal between this conduction ring cavity and signal terminal and isolate.
In said structure, electric terminal and signal terminal are arranged on two end faces up and down of electrical connection upper shell respectively, isolated by electric terminal installation cavity bottom surface, signal terminal installation cavity is formed between the installed surface of this installation cavity bottom surface and signal connection upper shell, this signal terminal installation cavity structure ringwise, its inner ring forms the conduction ring cavity that can pass for conducting ring, between conduction ring cavity wall and signal terminal, there is insulating space, both do not contact, and above-mentioned electric terminal installation cavity is also vertically extended with annular separation conducting ring and signal terminal is kept apart.
As the further setting of the present invention, described electric terminal installation cavity is arranged on electrical connection upper shell heat sensor one end towards liquid heating, described conducting ring is packed in the other end of electrical connection upper shell, and conducting ring is provided with the electrical contact end points through insulating panel, described electric terminal to be installed in this electric terminal installation cavity and with described electrical contact end points snapping.
In said structure, electric terminal and conducting ring are arranged on the upper and lower end face of electrical connection upper shell respectively, both are connected by the contact terminal on conducting ring, the end face that electrical connection upper shell is provided with conducting ring is provided with outstanding ring wall, two conducting rings are installed on inside ring wall respectively and outside ring wall, are isolated by this ring wall.
As the further setting of the present invention, described signal terminal is arranged on signal and connects the end face of upper shell towards electrical connection upper shell, hoop is arranged on the other end that signal connects upper shell, described conducting ring is positioned at the same side through after conduction ring cavity with hoop, and is isolated by annular wall between hoop and conducting ring.
In said structure, hoop and conducting ring are isolated mutually, isolate mutually between conducting ring and signal terminal.
As the further setting of the present invention, it is that sheath structure is set in outside electrical connection lower house that described signal connects lower house, electrical connection lower house is provided with and conducting ring, the ring-type installation cavity of hoop adaptation, described electric contacts is arranged on the other end of electrical connection lower house, described electrical connection lower house outer wall and signal connect and to have the signal that can hold for signal contact element between lower house inwall and contact installation cavity, insulate between described electric contacts and signal contact element and isolate, insulate between described electric contacts and signal terminal and isolate, insulate between described signal contact element and electric terminal and isolate, insulation isolation between described conducting ring and hoop, insulation isolation between described conducting ring and hoop.
In said structure, conducting ring and hoop are arranged in ring-type installation cavity, and electric contacts is arranged on the other end of ring-type installation cavity, isolate not contacting with the signal contact element being arranged on signal and connecting lower house inwall.
As the further setting of the present invention, described electrical connection lower house is provided with at least two concentric ring-type installation cavitys, and by annular wall insulation isolation between two ring-type installation cavitys, described conducting ring and hoop are separately positioned in two ring-type installation cavitys successively.
In said structure, the annular wall isolation between two annular installation cavitys pass through, conducting ring and hoop lay respectively in interior ring cavity and outer ring cavity.
Adopt such scheme, electric terminal in the present invention, signal terminal, contact terminal assembly are arranged in different housings respectively, by housing insulation isolation, solve because each terminal is all integrally arranged in connector body in prior art, easy conducting and cause the problem of short circuit.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention constructional appearance figure;
Accompanying drawing 2 is specific embodiment of the invention STRUCTURE DECOMPOSITION figure;
Accompanying drawing 3 is view under specific embodiment of the invention structure;
Accompanying drawing 4 is specific embodiment of the invention structure top view;
Electrical connection upper shell 11, electric terminal installation cavity 111, insulating panel 111a, bar shaped chamber 111b, folding shape installation cavity 111c, signal terminal installation cavity 112, conduction ring cavity 112a, annular wall 112b, signal connects upper shell 12, installed surface 121, electrical connection lower house 131, signal connects lower house 132, ring-type installation cavity 133, annular wall 133a, passage 133b, electric terminal 21, fire line terminal 211, neutral terminal 212, ground wire terminal 213, signal terminal 22, conducting ring 31, electrical contact end points 311, hoop 32, contact end portion 321, electric contacts 41, live wire contact flat spring 411, center line contact flat spring 412, ground contact inserts spring 413, signal contact element 42, ground connection copper rod 5, movable contact spring 61, moving contact 611, static contact 62, fixed contact 612, bar magnet locating piece 7, enlarged body 71.
Embodiment
Specific embodiments of the invention are the electric connector of liquid heating as Figure 1-4, it comprises electrical connector body, base, electric heater unit and temperature signal sensing device, electric heater unit comprises the electric terminal 21 be of coupled connections up and down, conducting ring 31, temperature signal sensing device comprises the signal terminal 22 and hoop 32 that are of coupled connections up and down, electrical connector body comprises electrical connection upper shell 11, signal connects upper shell 12, base comprises electrical connection lower house 131, signal connects lower house 132, this electrical connection upper shell 11, signal connects upper shell 12, electrical connection lower house 131, signal connects lower house 132 for split setting, conducting ring 31 and electric terminal 21 be installed on electrical connection upper shell 11 on and conducting ring 31 be connected with electric terminal 21 electrical contact, signal terminal 22 and hoop 32 are installed on signal and are connected on upper shell 12 and signal terminal 22 is connected with hoop 32 electrical contact, electric terminal 21 and signal terminal 22 insulate and isolate, insulate between electric terminal 21 and hoop 32 and isolate, insulate between signal terminal 22 and conducting ring 31 and isolate, electrical connection lower house 131 is provided with the electric contacts 41 with electric terminal 21 electrical contact, signal connects lower house 132 and is provided with the signal contact element 42 with signal terminal 22 electrical contact.Further, electric contacts 41 and signal contact element 42 insulate, and electric contacts 41 and signal terminal 22 insulate, and signal contact element 42 and electric terminal 21 insulate, insulation isolation between conducting ring 31 and hoop 32.
Further, electrical connection upper shell 11 one end is provided with the electric terminal installation cavity 111 with electric terminal 21 adaptation, electrical connection upper shell 11 other end is connected the signal terminal installation cavity 112 formed between upper shell 12 for installing signal terminal 22 with signal, isolated by insulating panel 111a between this signal terminal installation cavity 112 and electric terminal installation cavity 111, this insulating panel 111a is the bottom surface of electric terminal installation cavity 111, the conduction ring cavity 112a that can pass for conducting ring 31 is also provided with in signal terminal installation cavity 112, insulated by the installed surface 121 of signal terminal 22 between this conduction ring cavity 112a and signal terminal 22 and isolate.Above-mentioned signal connects upper shell 12 and has towards the installed surface 121 of electrical connection upper shell 11, signal terminal 22 is installed in this installed surface 121 edge by reference column, its end is stretched out signal and is connected outside upper shell 12, conduction ring cavity 112a is arranged on this installed surface 121, between this conduction ring cavity 112a wall and signal terminal 22, there is isolated interstice, conducting ring 31 is arranged in conduction ring cavity 112a and does not contact with signal terminal 22, and by this installed surface 121 insulation isolation.
Further, signal terminal 22 is arranged on signal and connects the end face of upper shell 12 towards electrical connection upper shell 11, hoop 32 is arranged on signal and connects the other end of upper shell 12 namely, conducting ring 31 is positioned at the same side through after conduction ring cavity 112a with hoop 32, and isolated by annular wall 112b between hoop 32 and conducting ring 31, this annular wall 112b connects the extension of upper shell 12 one by signal and forms, this hoop 32 is connected one end that upper shell 12 connects and is provided with the contact end portion 321 connecting upper shell 12 installed surface 121 through signal with signal, this contact end portion 321 and signal terminal 22 snapping, signal terminal 22 offers the groove with this contact end portion 321 adaptation.
Further, electric terminal installation cavity 111 is arranged on electrical connection upper shell 11 heat sensor one end towards liquid heating namely towards one end of thermistor, conducting ring 31 is packed in the other end of electrical connection upper shell 11 namely towards one end of signal connection upper shell 12, conducting ring 31 is provided with the electrical contact end points 311 through insulating panel 111a, electric terminal 21 to be installed in this electric terminal installation cavity 111 and with electrical contact end points 311 snapping, electric terminal 21 is provided with the groove with this point cantact end points adaptation.Above-mentioned insulating panel 111a is the bottom surface of electric terminal installation cavity 111.
Further, electric terminal 21 comprises fire line terminal 211, ground wire terminal 213 and neutral terminal 212, the bar shaped chamber 111b of isolation is mutually intervally distributed with successively in electric terminal installation cavity 111, one end that ground wire terminal 213 is arranged in bar shaped chamber 111b is also connected with ground connection copper rod 5, and this ground connection copper rod 5 is plugged in the center of the ring-type installation cavity 133 of electrical connection lower house 131 through conduction ring cavity 112a and is connected with the slotting spring 413 in electric contacts 41.Fire line terminal 211 and neutral terminal 212 comprise movable contact spring 61 and static contact 62 respectively, movable contact spring 61 one end and conducting ring 31 snapping, movable contact spring 61 other end is provided with moving contact 611, static contact 62 one end is provided with the fixed contact 612 be connected with moving contact 611, extends the folding shape installation cavity 111c being formed and can hold for static contact 62 outwardly after this bar shaped chamber 111b bar shaped chamber 111b bends.The bar magnet locating piece 7 of the one end being pressed in movable contact spring 61 and conducting ring 31 snapping is also provided with in above-mentioned electric terminal installation cavity 111, bar magnet locating piece 7 one end is embedded in electric terminal installation cavity 111, bar magnet locating piece 7 other end has enlarged body 71, this enlarged body 71 is pressed on movable contact spring 61, plays positioning action.
Signal connects lower house 132 and is set in sheath structure outside electrical connection lower house 131, electrical connection lower house 131 is provided with and conducting ring 31, the ring-type installation cavity 133 of hoop 32 adaptation, electric contacts 41 is arranged on the other end of electrical connection lower house 131, electrical connection lower house 131 outer wall and signal connect and have the signal that can signal contact element 42 be supplied to hold between lower house 132 inwall and contact installation cavity, insulate between electric contacts 41 and signal contact element 42 and isolate, insulate between electric contacts 41 and signal terminal 22 and isolate, insulate between signal contact element 42 and electric terminal 21 and isolate, insulation isolation between conducting ring 31 and hoop 32, insulation isolation between conducting ring 31 and hoop 32.
Electrical connection lower house 131 is provided with by annular wall 133a insulation isolation between at least two concentric ring-type installation cavity 133, two ring-type installation cavitys 133, and conducting ring 31 and hoop 32 are separately positioned in two ring-type installation cavitys 133 successively.Also be provided with the passage 133b with ground connection copper rod 5 adaptation in inner ring-type installation cavity 133, this passage 133b and inner ring-type installation cavity 133 are isolated by annular wall 133a.
Above-mentioned electric contacts 41 comprises live wire contact flat spring 411, center line contact flat spring 412 and the ground contact that fire line terminal 211, neutral terminal 212 and ground connection copper rod 5 respectively connect and inserts spring 413, live wire contact flat spring 411, contact flat spring are equipped with fixed contact 612, signal contact element 42 comprises the signal shell fragment being arranged on signal and connecting lower house 132 inwall both sides, signal shell fragment againsts signal and connects the axially setting of lower house 132 inwall, its one end is connected with hoop 32, and its other end extends towards the outside.
Electric terminal 21 in the present invention, signal terminal 22, contact terminal assembly are arranged in different housings respectively, by housing insulation isolation, solve because each terminal is all integrally arranged in connector body in prior art, easy conducting and cause the problem of short circuit.
The present invention is not limited to above-mentioned embodiment; persons skilled in the art are according to content disclosed by the invention; other multiple embodiments can be adopted to implement of the present invention; or every employing project organization of the present invention and thinking; do simple change or change, all fall into protection scope of the present invention.
Claims (6)
1. the electric connector of a liquid heating, comprise electrical connector body and base, electric heater unit and temperature signal sensing device, electric heater unit comprises the electric terminal be of coupled connections up and down, conducting ring, temperature signal sensing device comprises the signal terminal and hoop that are of coupled connections up and down, it is characterized in that: described electric heater unit and the partial installation of temperature signal sensing device are on electrical connector body, insulation isolation between electric heater unit and temperature signal sensing device, described electrical connector body comprises the electrical connection upper shell that split is arranged, signal connects upper shell, described base comprises the electrical connection lower house that split is arranged, signal connects lower house, described electric heater unit is installed on electrical connection upper shell, described temperature signal sensing device is installed on signal and connects upper shell, described electric terminal and signal terminal insulate and isolate, insulate between described electric terminal and hoop and isolate, insulate between described signal terminal and conducting ring and isolate, described electrical connection lower house, signal connection lower house is respectively equipped with and electric terminal, the electric contacts of signal terminal electrical contact and signal contact element.
2. the electric connector of liquid heating according to claim 1, it is characterized in that: described electrical connection upper shell one end is provided with the electric terminal installation cavity with electric terminal adaptation, the electrical connection upper shell other end is connected the signal terminal installation cavity formed between upper shell for installing signal terminal with signal, isolated by insulating panel between this signal terminal installation cavity and electric terminal installation cavity, also be provided with the conduction ring cavity that can pass for conducting ring in described signal terminal installation cavity, insulated by the installed surface of signal terminal between this conduction ring cavity and signal terminal and isolate.
3. the electric connector of liquid heating according to claim 2, it is characterized in that: described electric terminal installation cavity is arranged on electrical connection upper shell heat sensor one end towards liquid heating, described conducting ring is packed in the other end of electrical connection upper shell, and conducting ring is provided with the electrical contact end points through insulating panel, described electric terminal to be installed in this electric terminal installation cavity and with described electrical contact end points snapping.
4. the electric connector of liquid heating according to claim 2, it is characterized in that: described signal terminal is arranged on signal and connects the end face of upper shell towards electrical connection upper shell, hoop is arranged on the other end that signal connects upper shell, described conducting ring is positioned at the same side through after conduction ring cavity with hoop, and is isolated by annular wall between hoop and conducting ring.
5. the electric connector of liquid heating according to claim 1 and 2, it is characterized in that: it is that sheath structure is set in outside electrical connection lower house that described signal connects lower house, electrical connection lower house is provided with and conducting ring, the ring-type installation cavity of hoop adaptation, described electric contacts is arranged on the other end of electrical connection lower house, described electrical connection lower house outer wall and signal connect and to have the signal that can hold for signal contact element between lower house inwall and contact installation cavity, insulate between described electric contacts and signal contact element and isolate, insulate between described electric contacts and signal terminal and isolate, insulate between described signal contact element and electric terminal and isolate, insulation isolation between described conducting ring and hoop, insulation isolation between described conducting ring and hoop.
6. the electric connector of liquid heating according to claim 5, it is characterized in that: described electrical connection lower house is provided with at least two concentric ring-type installation cavitys, by annular wall insulation isolation between two ring-type installation cavitys, described conducting ring and hoop are separately positioned in two ring-type installation cavitys successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193561.2A CN104795663B (en) | 2015-04-22 | 2015-04-22 | Electric coupler of liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193561.2A CN104795663B (en) | 2015-04-22 | 2015-04-22 | Electric coupler of liquid heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104795663A true CN104795663A (en) | 2015-07-22 |
| CN104795663B CN104795663B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193561.2A Active CN104795663B (en) | 2015-04-22 | 2015-04-22 | Electric coupler of liquid heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN104795663B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021012418A1 (en) * | 2019-07-19 | 2021-01-28 | 广东美的生活电器制造有限公司 | Connector assembly, electrical control panel frame, electrical control panel assembly, and electrical heating apparatus |
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| CN1592500A (en) * | 1999-10-11 | 2005-03-09 | 施特里克斯有限公司 | Cordless electrical appliances |
| CN201061040Y (en) * | 2007-07-27 | 2008-05-14 | 浙江家泰电器制造有限公司 | Wireless electrical equipment connector |
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| CN201859968U (en) * | 2010-10-08 | 2011-06-08 | 广东格兰仕集团有限公司 | Temperature controller of liquid heating device |
| CN103235609A (en) * | 2013-03-29 | 2013-08-07 | 浙江达威电子有限公司 | Controller with multi-level protection function for liquid heating container |
| CN203932607U (en) * | 2014-07-02 | 2014-11-05 | 温州雷凡科技有限公司 | Electric kettle five utmost point waterproof temperature controllers |
| CN204481206U (en) * | 2015-04-22 | 2015-07-15 | 浙江达威电子有限公司 | A kind of electric connector of liquid heating |
-
2015
- 2015-04-22 CN CN201510193561.2A patent/CN104795663B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592500A (en) * | 1999-10-11 | 2005-03-09 | 施特里克斯有限公司 | Cordless electrical appliances |
| CN201061040Y (en) * | 2007-07-27 | 2008-05-14 | 浙江家泰电器制造有限公司 | Wireless electrical equipment connector |
| GB2472233A (en) * | 2009-07-29 | 2011-02-02 | Otter Controls Ltd | Power connector system |
| CN201859968U (en) * | 2010-10-08 | 2011-06-08 | 广东格兰仕集团有限公司 | Temperature controller of liquid heating device |
| CN103235609A (en) * | 2013-03-29 | 2013-08-07 | 浙江达威电子有限公司 | Controller with multi-level protection function for liquid heating container |
| CN203932607U (en) * | 2014-07-02 | 2014-11-05 | 温州雷凡科技有限公司 | Electric kettle five utmost point waterproof temperature controllers |
| CN204481206U (en) * | 2015-04-22 | 2015-07-15 | 浙江达威电子有限公司 | A kind of electric connector of liquid heating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021012418A1 (en) * | 2019-07-19 | 2021-01-28 | 广东美的生活电器制造有限公司 | Connector assembly, electrical control panel frame, electrical control panel assembly, and electrical heating apparatus |
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| Publication number | Publication date |
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| CN104795663B (en) | 2017-04-12 |
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