CN203873592U - Safety cover - Google Patents
Safety cover Download PDFInfo
- Publication number
- CN203873592U CN203873592U CN201420281951.6U CN201420281951U CN203873592U CN 203873592 U CN203873592 U CN 203873592U CN 201420281951 U CN201420281951 U CN 201420281951U CN 203873592 U CN203873592 U CN 203873592U
- Authority
- CN
- China
- Prior art keywords
- level sensor
- intelligent chip
- pot
- water level
- switch
- 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
Abstract
A safety cover is composed of a common pot cover, an insulation outer shell, an intelligent chip, a circuit board, a water level sensor, a power line and a switch. The intelligent chip and the water level sensor are connected with the circuit board, the water level sensor is connected with one end of the circuit board, the intelligent chip and the circuit board are arranged in the insulation outer shell, and the switch is arranged on the power line used for supplying power for a pot. The water level in the pot can be judged through the pot cover.
Description
Technical field
The utility model can automatically stop energising in arriving certain value by water level in pot.
Background technology
Mostly finding pot cover is only to play pot mouth and the ventilative effect of covering at present.
Summary of the invention
In order to overcome the shortcoming of current pot cover, the utility model provides a kind of pot cover that can judge pot interior water level.
The utility model solves the technical scheme that its technical problem adopts: the utility model is made up of common pot cover, insulation crust, intelligent chip, wiring board, level sensor, power line, switch, intelligent chip is connected by wiring board with level sensor, one end of level sensor connection line plate and intelligent chip and wiring board are in insulation crust, and switch is arranged on the power line to pot energising.The height of the water level that level sensor reads can preset, and in the time that the water level reading arrives setting value, intelligent chip can receive the information that level sensor transmits by wiring board, stops power supply to switch thereby intelligent chip just can send instruction.In addition, when not needing level sensor, it can be taken off and be convenient to place from pot cover.
The beneficial effects of the utility model are to solve potential safety hazard power saving simultaneously.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the unitary construction figure that overlooks of the present utility model.
Fig. 2 is side view of the present utility model.
1. common pot covers in figure, 2. wiring board, 3. power line, 4. insulation crust wall, 5. intelligent chip, 6. data wire, 7. level sensor, 8. insulation crust, 9. switch, 10. water level arranges key.
Detailed description of the invention
In Fig. 1, Fig. 2, intelligent chip 5 is connected by wiring board 2 with level sensor 7, and one end of level sensor 7 connection line plates 2 and intelligent chip 5 and wiring board 2 are in insulation crust 8, and switch 9 is arranged on to pot and connects on electric power line 3.
Claims (1)
1. a safety head, formed by common pot cover, insulation crust, intelligent chip, wiring board, level sensor, power line, switch, it is characterized in that: intelligent chip is connected by wiring board with level sensor, one end of level sensor connection line plate and intelligent chip and wiring board are in insulation crust, and switch is arranged on the power line to pot energising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281951.6U CN203873592U (en) | 2014-05-22 | 2014-05-22 | Safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281951.6U CN203873592U (en) | 2014-05-22 | 2014-05-22 | Safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873592U true CN203873592U (en) | 2014-10-15 |
Family
ID=51674155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281951.6U Expired - Fee Related CN203873592U (en) | 2014-05-22 | 2014-05-22 | Safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873592U (en) |
-
2014
- 2014-05-22 CN CN201420281951.6U patent/CN203873592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |