CN202619389U - Control device of electric heating kettle - Google Patents
Control device of electric heating kettle Download PDFInfo
- Publication number
- CN202619389U CN202619389U CN 201220152025 CN201220152025U CN202619389U CN 202619389 U CN202619389 U CN 202619389U CN 201220152025 CN201220152025 CN 201220152025 CN 201220152025 U CN201220152025 U CN 201220152025U CN 202619389 U CN202619389 U CN 202619389U
- Authority
- CN
- China
- Prior art keywords
- electric heating
- heating kettle
- relay
- control device
- control module
- 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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Abstract
The utility model discloses a control device of an electric heating kettle. The control device of the electric heating kettle comprises a temperature sensor, a control module, an LED alarm lamp, a loudspeaker, a relay and the electric heating kettle, wherein the temperature sensor is connected with the input end of the control module; the output end of the control module is respectively connected with the input end of the relay, the LED alarm lamp and the loudspeaker; and the output end of the relay is connected with the electric heating kettle. According to the utility model, when water is boiled, the relay switches off a power supply of the electric heating kettle, and the LED alarm lamp flickers and an extender sends alarm sounds to prompt a user to pull up a power plug in time and prevent dry combustion.
Description
Technical field
The utility model belongs to the electronic alarm technique field, is specifically related to a kind of electric kettle control device.
Background technology
The Along with people's growth in the living standard; Electric kettle with its facility, saving trouble more and more receives users' favor; In case people forget after water is boiled and pull out power supply; Will cause unexpected generation, yet electric kettle adopts just the liquid level method to prevent dry combustion method in the market, wasted the energy equally and caused unexpected generation.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the deficiency of prior art, a kind of electric kettle control device that can cut off the power supply automatically and report to the police to be provided.
Technical scheme: the described a kind of electric kettle control device of the utility model comprises temperature sensor, control module; The LED alarm lamp; Loudspeaker, relay and electric kettle, said temperature sensor is connected with the input of control module; The output of said control module is connected with loudspeaker with input, the LED alarm lamp of relay respectively, and the output of said relay is connected with electric kettle.
Beneficial effect: the utility model advantage is the power supply that relay cuts off electric kettle when water is boiled, and LED lamp flicker simultaneously and stretcher send the chimes of doom prompting, and the prompting user in time pulls out attaching plug, prevents dry combustion method.
Description of drawings
Accompanying drawing is the utility model circuit structure block diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Shown in accompanying drawing, a kind of electric kettle control device comprises temperature sensor; Control module, LED alarm lamp, loudspeaker; Relay and electric kettle; Temperature sensor is connected with the input of control module, and the output of control module is connected with loudspeaker with input, the LED alarm lamp of relay respectively, and the output of relay is connected with electric kettle.
Wherein control module is the control circuit of forming with the C51 single-chip microcomputer.
The utility model can be when water burns 100 ℃ automatic disconnection hot-water bottle power supply, and the flicker of LED lamp and loudspeaker send chimes of doom prompting user and in time break off hot-water bottle, prevents dry combustion method.
Claims (1)
1. electric kettle control device; Comprise electric kettle; It is characterized in that: said electric kettle is connected with the output of relay; The input of said relay is connected with the output of control module, and the output of said controller also is connected with loudspeaker with the LED alarm lamp, and the input of said control module is connected with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152025 CN202619389U (en) | 2012-04-12 | 2012-04-12 | Control device of electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152025 CN202619389U (en) | 2012-04-12 | 2012-04-12 | Control device of electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619389U true CN202619389U (en) | 2012-12-26 |
Family
ID=47372645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152025 Expired - Fee Related CN202619389U (en) | 2012-04-12 | 2012-04-12 | Control device of electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783657A (en) * | 2015-04-29 | 2015-07-22 | 韦道义 | Electric heating kettle with solar alarm unit |
-
2012
- 2012-04-12 CN CN 201220152025 patent/CN202619389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783657A (en) * | 2015-04-29 | 2015-07-22 | 韦道义 | Electric heating kettle with solar alarm unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130412 |