CN202619388U - Automatic alarm device of electric kettle - Google Patents
Automatic alarm device of electric kettle Download PDFInfo
- Publication number
- CN202619388U CN202619388U CN 201220152014 CN201220152014U CN202619388U CN 202619388 U CN202619388 U CN 202619388U CN 201220152014 CN201220152014 CN 201220152014 CN 201220152014 U CN201220152014 U CN 201220152014U CN 202619388 U CN202619388 U CN 202619388U
- Authority
- CN
- China
- Prior art keywords
- electric kettle
- relay
- control module
- alarm device
- automatic alarm
- 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
Links
Images
Abstract
The utility model discloses an automatic alarm device of an electric kettle. The automatic alarm device of the electric kettle comprises a temperature sensor, a control module, an alarm module, a relay and the electric kettle; 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 and the alarm module; and the output end of the relay is connected with the electric kettle. The automatic alarm device of the electric kettle has the advantages that: the power supply of the electric kettle is cut off by the relay when water is boiling; and meanwhile, an alarm gives a warning to prompt a user to remove a plug and to prevent dry burning.
Description
Technical field
The utility model belongs to the electronic alarm technique field, is specifically related to a kind of electric kettle autoalarm.
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 automaton 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 autoalarm of the utility model; Comprise temperature sensor, control module, alarm module; Relay and electric kettle; Said temperature sensor is connected with the input of control module, and the output of said control module is connected with alarm module with the input 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 alarm sends chimes of doom simultaneously, and the prompting user pulls out 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 autoalarm comprises temperature sensor; Control module; Alarm module, relay and electric kettle, temperature sensor is connected with the input of control module; The output of control module is connected with alarm module with the input 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, and said alarm module is the circuit of forming with loudspeaker.
The utility model can be when water burns 100 ℃ automatic disconnection hot-water bottle power supply, and send chimes of doom prompting user and in time break off hot-water bottle, prevent dry combustion method.
Claims (1)
1. electric kettle autoalarm; 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 alarm module, and the input of said control module is connected with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152014 CN202619388U (en) | 2012-04-12 | 2012-04-12 | Automatic alarm device of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152014 CN202619388U (en) | 2012-04-12 | 2012-04-12 | Automatic alarm device of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619388U true CN202619388U (en) | 2012-12-26 |
Family
ID=47372644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152014 Expired - Fee Related CN202619388U (en) | 2012-04-12 | 2012-04-12 | Automatic alarm device of electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619388U (en) |
-
2012
- 2012-04-12 CN CN 201220152014 patent/CN202619388U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201569886U (en) | Multi-functional water dispenser | |
| CN203132146U (en) | Central heating control system | |
| CN202619389U (en) | Control device of electric heating kettle | |
| CN202619388U (en) | Automatic alarm device of electric kettle | |
| CN201491636U (en) | Liquid mosquito-repellent incense electric heater | |
| CN203550248U (en) | Domestic solar water heater controller | |
| CN201948609U (en) | Water cup for blind people | |
| CN202632140U (en) | Electric kettle controlling device for deaf-mute | |
| CN203629053U (en) | Water shortage alarming and outage controlling circuit | |
| CN204595949U (en) | A kind of bedroom management system | |
| CN203642054U (en) | Solar voice control fire-fighting emergency lamp | |
| CN201894556U (en) | Alarm of water dispenser | |
| CN202632016U (en) | Control device for yogurt making machine | |
| CN202563299U (en) | Electrical equipment control device having timing function | |
| CN201935407U (en) | Automatic power-off water heater for bathing | |
| CN201208165Y (en) | Kettle | |
| CN201044129Y (en) | Television set auto-shut-off device | |
| CN201123148Y (en) | Temperature controlled instant heater | |
| CN203323430U (en) | Intelligent control system of solar water heater | |
| CN203224054U (en) | Intelligent solar water heater | |
| CN202653915U (en) | Multi-functional hot water kettle | |
| CN202515235U (en) | Automatic power-off insulation magnetizing cup | |
| CN201749384U (en) | Constant-temperature control device of intelligent footbath barrel | |
| CN206658306U (en) | A kind of control system of intelligent immersion heater | |
| CN201139444Y (en) | Intelligent electric kettle |
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 |