CN200947677Y - Safety energy-saving electrical heating blanket - Google Patents
Safety energy-saving electrical heating blanket Download PDFInfo
- Publication number
- CN200947677Y CN200947677Y CN 200620029331 CN200620029331U CN200947677Y CN 200947677 Y CN200947677 Y CN 200947677Y CN 200620029331 CN200620029331 CN 200620029331 CN 200620029331 U CN200620029331 U CN 200620029331U CN 200947677 Y CN200947677 Y CN 200947677Y
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- CN
- China
- Prior art keywords
- transformer
- output
- output terminal
- switch
- temperature
- 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 relates to a safe energy-saving electric blanket belonging to an electric blanket. The input terminal of the transformer is connected with the power supply. The transformer has a high-temperature output terminal and a low-temperature output terminal; the input terminal of the transformer has switches; the output terminal of the transformer has a two-way switch; when the switch is closed, the two-way switch is connected with the high-temperature output terminal or the low-temperature output terminal; all resistances are parallel connected with the output terminal of the transformer. The utility model has the advantages of that the structure is novel, the usage is safe, the voltage of 220v is reduced to in the range of required safe voltage by the transformation of the transformer, the purpose of electricity-saving is reached by selection of high-temperature or low-temperature and the parallel connected structure of the resistances, and the adjustment is extremely convenient.
Description
Technical field
The utility model belongs to a kind of electric blanket, refers in particular to a kind of energy-saving safe electric blanket.
Background technology
The present electric blanket alternating currents that adopt 220 volts more, leaky if the circuit of electric blanket has the place of damage, takes place in voltage height easily, and the user is caused certain harm; Simultaneously existing electric blanket heating wire adopts series connection, power consumption height.
Summary of the invention
The utility model provides a kind of energy-saving safe electric blanket, to solve present electric blanket voltage height, easy electric leakage danger and the high problem of power consumption of producing.The technical scheme that the utility model is taked is: the transformer input is connected with power supply, transformer has the output 1 of high temperature and the output 2 of low temperature, at the transformer input K switch 1 is arranged, at the transformer output double end K switch 2 is arranged, when K switch 1 is closed, the output 1 of double end K switch 2 and high temperature or the output 2 of low temperature are connected, and each resistance is in parallel with the transformer output.During use, transformer plugs is connected with power supply, the K1 that closes a switch selects double end K switch 2 to be connected with high temperature or low temperature output, and when opening K switch 1, K switch 2 is also opened thereupon.
Advantage of the present utility model is: novel structure, and safe in utilization, through the transformer transformation, 220 volts voltage is reduced in the required safe voltage scope, by selecting high temperature or low temperature and resistance to adopt structure in parallel, reach purpose of power saving, it is very convenient to adjust use.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
The transformer input is connected with power supply, transformer has the output 1 of high temperature and the output 2 of low temperature, at the transformer input K switch 1 is arranged, at the transformer output double end K switch 2 is arranged, when K switch 1 is closed, the output 1 of double end K switch 2 and high temperature or the output 2 of low temperature are connected, and each resistance is in parallel with the transformer output.
Claims (1)
1, a kind of energy-saving safe electric blanket, it is characterized in that: the transformer input is connected with power supply, transformer has the output of high temperature and the output of low temperature, at the transformer input switch is arranged, at the transformer output double end switch is arranged, when switch closed, the output of double end switch and high temperature or the output of low temperature were connected, and each resistance is in parallel with the transformer output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029331 CN200947677Y (en) | 2006-09-13 | 2006-09-13 | Safety energy-saving electrical heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029331 CN200947677Y (en) | 2006-09-13 | 2006-09-13 | Safety energy-saving electrical heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947677Y true CN200947677Y (en) | 2007-09-12 |
Family
ID=38734736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620029331 Expired - Fee Related CN200947677Y (en) | 2006-09-13 | 2006-09-13 | Safety energy-saving electrical heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947677Y (en) |
-
2006
- 2006-09-13 CN CN 200620029331 patent/CN200947677Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20100913 |