CN210300646U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
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- CN210300646U CN210300646U CN201822073416.2U CN201822073416U CN210300646U CN 210300646 U CN210300646 U CN 210300646U CN 201822073416 U CN201822073416 U CN 201822073416U CN 210300646 U CN210300646 U CN 210300646U
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- electric kettle
- hollow encoder
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Abstract
The utility model relates to the technical field of household appliances, in particular to electric kettle. The electric kettle comprises an electric kettle body, a kettle handle and a heating mechanism, wherein a rotary temperature control mechanism is arranged at the upper end of the kettle handle, the rotary temperature control mechanism comprises a knob, a hollow encoder and a hollow encoder electric control plate, the knob is sleeved on the hollow encoder, the knob rotates to drive the hollow encoder to rotate, and the hollow encoder is electrically connected with the hollow encoder electric control plate; the bottom of the electric kettle body is provided with a power supply bottom plate connected with the heating mechanism, the power supply bottom plate is provided with a single chip microcomputer used for controlling heating, a temperature sensor is arranged in the electric kettle body, and the hollow encoder electric control plate and the temperature sensor are connected with the single chip microcomputer through wires. The utility model discloses overall structure is succinct, the modern design, and convenient operation has solved the technical problem that present insulating pot water heating can not select the temperature, suitable popularization and application.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to electric kettle.
Background
The electric kettle is an appliance for heating liquid, and is increasingly popular with users due to the characteristics of quick heating and energy conservation, so that the electric kettle becomes one of necessary household appliances. However, the existing electric kettle has a single structural design, only comprises an electric kettle body and a heating device connected with the electric kettle body, and only has a function of boiling water, and the operation mode is relatively single. In the use process, when drinks with water temperature not too high, such as honey, are required to be poured, the drinks can be used after hot water is boiled after being cooled for a period of time, and the drinks are extremely inconvenient and cannot be used for selecting proper water temperature for boiling according to the requirements of users. Therefore, an electric kettle which can select temperature and is simple to operate is urgently needed in the market.
Disclosure of Invention
For solving the defects existing in the prior art, the utility model provides an electric kettle which can select the temperature and has simple operation.
The technical scheme of the utility model is that:
an electric kettle comprises an electric kettle body, a kettle handle and a heating mechanism, wherein a rotary temperature control mechanism is arranged at the upper end of the kettle handle and comprises a knob, a hollow encoder and a hollow encoder electric control plate, the knob is sleeved on the hollow encoder, the knob rotates to drive the hollow encoder to rotate, and the hollow encoder is electrically connected with the hollow encoder electric control plate; the bottom of the electric kettle body is provided with a power supply bottom plate connected with the heating mechanism, the power supply bottom plate is provided with a single chip microcomputer used for controlling heating, a temperature sensor is arranged in the electric kettle body, and the hollow encoder electric control plate and the temperature sensor are connected with the single chip microcomputer through wires.
Furthermore, the kettle handle is arranged to be of an inverted L-shaped structure, an accommodating cavity communicated with the bottom end of the electric kettle body is formed in the top end of the kettle handle, and the hollow encoder electric control board are arranged in the accommodating cavity.
Further, the hollow encoder is provided as an EC25 absolute type hollow encoder.
Furthermore, the knob includes the annular knurl straight line knob and sets up in annular knurl straight line knob front end and be close to the mode icon of heating up water of insulating pot kettle mouth direction, the front end of the mode icon of heating up water is provided with the instruction arrow of heating up water.
Further, the heating mechanism comprises a heating pipe and a relay, and the heating pipe is connected with the single chip microcomputer through the relay.
Further, the relay is provided as an HF7520 relay.
Further, the singlechip is set as stm32 singlechip.
Further, the temperature sensor is provided as an NTC thermistor type temperature sensor.
The utility model discloses the beneficial effect who reaches does:
the utility model provides an electric kettle is through setting up rotatory temperature regulating device on the kettle handle, and the user can rotate the knob through the thumb when holding the kettle handle at the in-process that uses, simple structure, convenient operation. Through rotatory temperature regulating device and set up the temperature sensor on the kettle body, power bottom plate and the singlechip of setting on power bottom plate, the singlechip is conveyed the signal through rotatory temperature regulating device's rotation, the singlechip further controls heating mechanism and heats and temperature sensor carries out the control that the temperature signal transmitted to the singlechip water heating temperature, overall structure is succinct, the structural design of traditional insulating pot has been broken, and convenient operation has solved the technical problem that present insulating pot water heating can not select the temperature.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a control block diagram of the present invention.
Wherein, 1, a hollow encoder electric control board; 2. a knob; 21. a knurled straight-grained knob; 22. a water boiling mode icon; 3. a hollow encoder; 4. a kettle handle; 41. an arrow is indicated; 5. a wire; 6. a power backplane; 7. a temperature sensor.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-3, an electric kettle comprises an electric kettle body, a kettle handle 4 and a heating mechanism. The kettle is 4 to set up to L shape structure, the kettle is provided with rotatory temperature control mechanism in 4's upper end, rotatory temperature control mechanism includes knob 2, hollow encoder 3 and hollow encoder automatically controlled board 1. The knob 2 is sleeved on the hollow encoder 3, the knob 2 rotates to drive the hollow encoder 3 to rotate, and the bottom end of the hollow encoder 3 is electrically connected with the hollow encoder electric control board 1. The hollow encoder 3 is provided as an EC25 absolute type hollow encoder. Specifically, the upper end of the kettle handle 4 is provided with an accommodating cavity communicated with the bottom end of the electric kettle body, and the hollow encoder 3 and the hollow encoder electric control board 1 are arranged in the accommodating cavity. The knob 2 comprises a knurled straight-line knob 21 and a water boiling mode icon 22 arranged at the front end of the knurled straight-line knob 21 and close to the direction of the kettle opening of the electric kettle, and a water boiling indication arrow 41 is arranged at the front end of the water boiling mode icon 22.
The bottom of the electric kettle body is provided with a power supply bottom plate 6 connected with a heating mechanism, the power supply bottom plate 6 is provided with a single chip microcomputer used for controlling heating, the heating mechanism comprises a heating pipe and a relay, a temperature sensor 7 is arranged in the electric kettle body, the hollow encoder electric control plate 1 and the temperature sensor 7 are connected with the single chip microcomputer through a wire 5, and the heating pipe is connected with the single chip microcomputer through the relay. The single chip microcomputer is set as an stm32 single chip microcomputer, the temperature sensor 7 is set as an NTC thermistor type temperature sensor, and the relay is an HF7520 relay.
In specific use, when the user holds kettle handle 4, can rotate the annular knurl straight line knob 21 on the knob 2 through the thumb, when the mode icon 22 that boils water on the knob 2 aligns with instruction arrow 41, cavity encoder circuit board 1 can give the singlechip on power bottom plate 6 with signal transmission, the singlechip passes through the relay control heating pipe and begins to boil water, when temperature sensor 7 detects that the insulating pot reaches the assigned temperature, power bottom plate 6 begins the disconnect power, the completion is boiled water.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. An electric kettle, includes the electric kettle body, kettle handle and heating mechanism, its characterized in that: the upper end of the kettle handle is provided with a rotary temperature control mechanism, the rotary temperature control mechanism comprises a knob, a hollow encoder and a hollow encoder electric control board, the knob is sleeved on the hollow encoder, the knob rotates to drive the hollow encoder to rotate, and the hollow encoder is electrically connected with the hollow encoder electric control board; the bottom of the electric kettle body is provided with a power supply bottom plate connected with the heating mechanism, the power supply bottom plate is provided with a single chip microcomputer used for controlling heating, a temperature sensor is arranged in the electric kettle body, and the hollow encoder electric control plate and the temperature sensor are connected with the single chip microcomputer through wires.
2. An electric kettle as claimed in claim 1, characterized in that: the kettle handle is arranged to be of an inverted L-shaped structure, an accommodating cavity communicated with the bottom end of the electric kettle body is formed in the top end of the kettle handle, and the hollow encoder electric control board are arranged in the accommodating cavity.
3. An electric kettle as claimed in claim 1 or 2, characterized in that: the hollow encoder is configured as an EC25 absolute type hollow encoder.
4. An electric kettle as claimed in claim 1, characterized in that: the knob includes the knurling straight line knob and sets up in the boiling water mode icon that the knurling straight line knob front end is close to electric kettle mouth direction, the front end of boiling water mode icon is provided with the instruction arrow that boils water.
5. An electric kettle as claimed in claim 1, characterized in that: the heating mechanism comprises a heating pipe and a relay, and the heating pipe is connected with the single chip microcomputer through the relay.
6. An electric kettle as claimed in claim 5, characterized in that: the relay is configured as an HF7520 relay.
7. An electric kettle as claimed in claim 1 or 5, characterized in that: the single chip microcomputer is set to be an stm32 single chip microcomputer.
8. An electric kettle as claimed in claim 1, characterized in that: the temperature sensor is configured as an NTC thermistor type temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073416.2U CN210300646U (en) | 2018-12-11 | 2018-12-11 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073416.2U CN210300646U (en) | 2018-12-11 | 2018-12-11 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210300646U true CN210300646U (en) | 2020-04-14 |
Family
ID=70121346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073416.2U Active CN210300646U (en) | 2018-12-11 | 2018-12-11 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210300646U (en) |
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2018
- 2018-12-11 CN CN201822073416.2U patent/CN210300646U/en active Active
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