CN2710206Y - Elecric connector with temp. controller - Google Patents
Elecric connector with temp. controller Download PDFInfo
- Publication number
- CN2710206Y CN2710206Y CN 200420007051 CN200420007051U CN2710206Y CN 2710206 Y CN2710206 Y CN 2710206Y CN 200420007051 CN200420007051 CN 200420007051 CN 200420007051 U CN200420007051 U CN 200420007051U CN 2710206 Y CN2710206 Y CN 2710206Y
- Authority
- CN
- China
- Prior art keywords
- thermostat
- constant temperature
- temperature controller
- rotating seat
- overheated
- 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.)
- Expired - Fee Related
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- Thermally Actuated Switches (AREA)
- Cookers (AREA)
Abstract
The utility model provides an electric connector with a temperature controller, which comprises a fixed seat used to connect a power supply and a rotating seat used to connect a warmer. The rotating seat comprises an electric connection sheet, an overheating temperature controller, a constant temperature controller and a support frame. The support frame comprises an insulation support frame used to fix the electric connection sheet and a metal support frame used to fix the overheating temperature controller and the constant temperature controller. The electric connector with a temperature controller is characterized in that an overheating control contact point and a constant temperature control contact point are respectively sealed at the inner part of the overheating temperature controller and the constant temperature controller; the overheating temperature controller and the constant temperature controller are respectively provided with two circuit connection terminals. The utility model has the advantages of good electrical performance, good safety performance, simple structure and strong practicability.
Description
Technical field
The utility model relates to cordless electrothermal kettle, especially relates to the thermostat and the electric connector of cordless electrothermal kettle.
Background technology
Cordless electrothermal kettle comprises kettle body that electro-heat equipment is housed and the pedestal that is connected with power supply.When needing heating, the kettle body is placed on the pedestal by electric connector realizes being electrically connected of electro-heat equipment and power supply.Electric connector generally comprises the holder and a rotating seat that is used to be connected electro-heat equipment that are used to connect power supply, and described rotating seat matches each other with described holder and realizes being electrically connected.Also usually be provided with the thermostat of protection outage effect on electric connector, described thermostat generally has two kinds, and a kind of is the constant temperature thermostat that cuts off the power supply after reaching predetermined temperature, and a kind of is the overtemperature protection thermostat of (as dry combustion method) outage when reaching superhigh temperature.In the prior art, usually expose the temperature control contact of electric connector, in the electric connector as Britain " STRIX " board, the back side that overheated thermostat that is made of bimetal leaf and constant temperature thermostat are fixed on the rotating seat of electric connector, the temperature control contact flat spring is arranged on the plastic processing frame of rotating seat, described bimetal leaf makes electro-heat equipment conducting or outage by being arranged on the described temperature control contact flat spring of transmission mechanism control on the rotating seat.Because the temperature control contact flat spring of this electric connector exposes, and is subjected to external environment influence easily, fail safe is not good.
Summary of the invention
The purpose of this utility model is to solve the not good problem of fail safe of electric connector in the prior art, and the integrated apparatus of a kind of security performance good temperature control device and electric connector is provided.
The purpose of this utility model is achieved in that a kind of electric connector with thermostat, comprises a holder that is used to connect power supply, a rotating seat that is used to connect electro-heat equipment; Described rotating seat comprises electric connecting sheet, an overheated thermostat, constant temperature thermostat and support, described overheated thermostat and constant temperature thermostat all are fixed on the metallic support of rotating seat, described thermal control contact excessively and thermostatic control contact are enclosed in the inside of overheated thermostat and constant temperature thermostat respectively, described overheated thermostat and constant temperature thermostat are equipped with two outwardly directed circuit connecting terminals, described overheated thermostat is connected with a switching device, this switching device is connected with the live wire brace, described switching device includes push button element, the moving contact assembly, the fixed contact assembly, shell fragment, bimetal leaf, plastic seat, holding screw, the temperature adjustment screw, described push button element is located at plastic seat top, and the moving contact assembly is connected with the fixed contact assembly, and is individually fixed in plastic seat inside, shell fragment is located at plastic seat inside, and bimetal leaf is located at plastic seat inside by holding screw and temperature adjustment screw.Described overheated thermostat or constant temperature thermostat adopt escape formula (KSD) thermostat.The circuit connecting relation of described rotating seat is: the live wire brace connects the hand switch of electric kettle, connects a thermostat, and the sending and receiving thermal resistor connects another thermostat, connecting to neutral line brace; One end of ground wire brace and the ground wire connecting rod of holder are complementary the metallic support of another termination rotating seat.
Implement electric connector of the present utility model, owing to cross the inside that thermal control contact and thermostatic control contact are enclosed in overheated thermostat and constant temperature thermostat respectively, the constant temperature thermostat of described overheated thermostat is equipped with two outwardly directed circuit connecting terminals, the temperature control contact is not subjected to external environment influence, and electric property and security performance improve greatly.The utility model is simple in structure, has very strong practicality.
Description of drawings
Fig. 1 is the overall structure schematic diagram of an embodiment of cordless electrothermal kettle that the electric connector of the utility model band thermostat is housed;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the decomposing schematic representation of the holder of electric connector among Fig. 2;
Fig. 4 is the decomposing schematic representation of the rotating seat of electric connector among Fig. 2.
Fig. 5 is the decomposing schematic representation of switching device.
Embodiment
As depicted in figs. 1 and 2, in embodiment of the present utility model, cordless electrothermal kettle comprises the decomposing schematic representation of switching device.The kettle body 1 of electro-heat equipment and the pedestal 2 that is connected with power supply are housed.When needing heating, kettle body 1 is placed on the pedestal 2, realizes being electrically connected of electro-heat equipment and power supply by electric connector.Electric connector comprises the holder 4 and a rotating seat 3 that is used to be connected electro-heat equipment that are used to connect power supply, and rotating seat 3 is complementary with holder 4 and realizes being electrically connected.
As shown in Figure 3, holder 4 comprises the ground wire contact lever at the center of being arranged on, is the live wire contact ring and the zero line contact ring of concentric ring-shaped from inside to outside.Described ground wire contact lever, live wire contact ring and zero line contact ring are set in the housing, and be insulated from each other, and have the electric connecting sheet 401,402,403 that stretches out respectively.
As shown in Figure 4, rotating seat 3 comprises plastic stent 31, metallic support 32, overheated thermostat 33, constant temperature thermostat 34 and electric connecting sheet, electric connecting sheet comprises ground wire brace 301, and live wire brace 302 and zero line brace 303 are separately fixed on the plastic stent 31, insulated from each other, and with holder on ground wire contact lever, live wire contact ring and zero line contact ring location matches respectively.Overheated thermostat 33 and constant temperature thermostat 34 all are fixed on the metallic support 32, and the ground wire brace 301 of rotating seat interconnects with metallic support 32.
As shown in Figure 5, switching device includes push button element 7, moving contact assembly 8, fixed contact assembly 9, shell fragment 10, bimetal leaf 11, plastic seat 12, holding screw 13, temperature adjustment screw 14, described push button element 7 is located at plastic seat 12 tops, moving contact assembly 8 is connected with fixed contact assembly 9, and be individually fixed in plastic seat 12 inside, and shell fragment 10 is located at plastic seat 12 inside, and bimetal leaf 11 is located at plastic seat inside by holding screw 13 and temperature adjustment screw 14.Bimetal leaf 11 is heated and is bent upwards push button element 7 motions that can promote to be positioned at plastic seat 12 tops; When push button element 7 motion, by the lever on the push button element, promote to be fixed on folding between the moving contact assembly of taking over hot thermostat 33 and live wire brace respectively in the plastic seat 12 and the fixed contact assembly, thereby realize the closure and the disconnection of circuit; Simultaneously, the shell fragment that is fixed in the plastic seat can make push button element have elastic force jump effect and locking action.
Overheated thermostat 33 and constant temperature thermostat 34 all adopt escape formula thermostat, bimetal leaf, push rod leading truck, actuating rod, two temperature of mating mutually of comprising the temperature-sensitive aluminium lid and being arranged in the plastic housing are controlled contacts, and two temperature control contacts have stretches to the outer electric connection terminal of plastic housing.
Its circuit connecting relation is: the live wire brace 302 on the rotating seat connects the hand switch 5 of electric kettle, connects a thermostat 33, and sending and receiving thermal resistor 6 connects another thermostat 34, connecting to neutral line brace 303.One end of the ground wire brace 301 of rotating seat and the ground wire connecting rod of holder are complementary, the metallic support 32 of another termination rotating seat.
When being placed into kettle body 1 on the pedestal 2, rotating seat 3 and holder 4 interconnect, and the ground wire brace 301 on the rotating seat, live wire brace 302 and zero line brace 303 are connected with ground wire contact lever, live wire contact ring and zero line contact ring on the holder respectively.When switching device 5 close fashionable, the entire circuit conducting, heat generating resistor 6 begin the heating.After temperature surpassed predetermined temperature, the bimetal leaf action in the constant temperature thermostat 34 disconnected circuit, realizes thermostatic control.When dry combustion method occurring, the bimetal leaf action in the overheated thermostat 33 disconnects circuit, realizes overtemperature protection.
Claims (3)
1. the electric connector with thermostat comprises a holder that is used to connect power supply, a rotating seat that is used to connect electro-heat equipment; Described rotating seat comprises electric connecting sheet, an overheated thermostat, constant temperature thermostat and support, described overheated thermostat and constant temperature thermostat all are fixed on the metallic support of rotating seat, it is characterized in that, described thermal control contact excessively and thermostatic control contact are enclosed in the inside of overheated thermostat and constant temperature thermostat respectively, described overheated thermostat and constant temperature thermostat are equipped with two outwardly directed circuit connecting terminals, described overheated thermostat is connected with a switching device, this switching device is connected with the live wire brace, described switching device includes push button element, the moving contact assembly, the fixed contact assembly, shell fragment, bimetal leaf, plastic seat, holding screw, temperature adjustment screw, described push button element are located at two ones of plastic seats, the moving contact assembly is connected with the fixed contact assembly, and be individually fixed in plastic seat inside, and shell fragment is located at plastic seat inside, and bimetal leaf is located at plastic seat inside by holding screw and temperature adjustment screw.
2. the electric connector of band thermostat according to claim 1 is characterized in that, described overheated thermostat or constant temperature thermostat adopt escape formula (KSD) thermostat.
3. the electric connector of band thermostat according to claim 1 and 2 is characterized in that, the circuit connecting relation of described rotating seat is: the live wire brace connects the hand switch of electric kettle, connect a thermostat, the sending and receiving thermal resistor connects another thermostat, connecting to neutral line brace; One end of ground wire brace and the ground wire connecting rod of holder are complementary the metallic support of another termination rotating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007051 CN2710206Y (en) | 2004-03-17 | 2004-03-17 | Elecric connector with temp. controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007051 CN2710206Y (en) | 2004-03-17 | 2004-03-17 | Elecric connector with temp. controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710206Y true CN2710206Y (en) | 2005-07-13 |
Family
ID=34848432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420007051 Expired - Fee Related CN2710206Y (en) | 2004-03-17 | 2004-03-17 | Elecric connector with temp. controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710206Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015117A (en) * | 2008-03-07 | 2011-04-13 | 奥特控制有限公司 | Electrical appliances and components |
| CN103549884A (en) * | 2013-10-18 | 2014-02-05 | 宁波胜诺电器有限公司 | Installing fixing structure of small temperature controller for electric kettle |
-
2004
- 2004-03-17 CN CN 200420007051 patent/CN2710206Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015117A (en) * | 2008-03-07 | 2011-04-13 | 奥特控制有限公司 | Electrical appliances and components |
| CN102015117B (en) * | 2008-03-07 | 2014-02-19 | 翱泰温控器(深圳)有限公司 | Electrical appliances and components |
| CN103549884A (en) * | 2013-10-18 | 2014-02-05 | 宁波胜诺电器有限公司 | Installing fixing structure of small temperature controller for electric kettle |
| CN103549884B (en) * | 2013-10-18 | 2016-05-18 | 宁波胜诺电器有限公司 | The mount fixing structure of the small-sized temperature controlled device of a kind of insulating pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |