CN1753258A - Plug socket of readiness no power consumption univeral electric appliance - Google Patents
Plug socket of readiness no power consumption univeral electric appliance Download PDFInfo
- Publication number
- CN1753258A CN1753258A CN 200510060711 CN200510060711A CN1753258A CN 1753258 A CN1753258 A CN 1753258A CN 200510060711 CN200510060711 CN 200510060711 CN 200510060711 A CN200510060711 A CN 200510060711A CN 1753258 A CN1753258 A CN 1753258A
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- CN
- China
- Prior art keywords
- voltage
- relay
- mcu
- power consumption
- input
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- 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.)
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Abstract
The invention is a standby no-electricity consumption remote controller socket, belonging to the application of MCU technique in the control field, comprising voltage comparer detecting device and switching circuit, and characterized in that the input end of the MCU is connected with the voltage comparer detecting device, and the output end of the MCU is connected with the switching circuit. The voltage comparer is composed of a voltage mutual inductor, and an integrated operational amplifier, the primary coil of the voltage mutual inductor is connected in series with a load and a relay, the secondary coil is connected with the input end of the integrated operational amplifier through a rectifier circuit and a voltage dividing circuit, the output end of the integrated operational amplifier is connected with the input end of the MCU, the output end of the MCU is connected with the switching circuit composed of switch and relay. The normally opened contact of the relay is connected in series with the primary coil of the voltage mutual inductor and the load. The invention switches off the power supply of an electric appliance as the standby state is over 30 seconds and resumes power supply by remote switch, realizing the purpose of saving electricity resources without electricity consumption in the standby state.
Description
Technical field the invention belongs to singlechip technology in the control Application for Field.
Before background technology the invention applying date, the general electronic corporation socket exists the drawback of standby power consumption owing to do not have standby powered-down function.
Summary of the invention purpose of the present invention just is to provide a kind of general electric socket without power consumption while standby (2),
The invention solves the technical scheme that its technical problem adopts: comprise voltage comparator checkout gear and switch executive circuit; The single-chip processor i/o input is connected with voltage comparator checkout gear output, and the single-chip processor i/o output is connected with the switch executive circuit.Described voltage comparator is made up of voltage transformer, integrated transporting discharging, voltage transformer primary coil and load and relay polyphone, the secondary coil of voltage transformer is connected with the integrated transporting discharging input by rectification circuit, bleeder circuit, its output is connected with the single-chip processor i/o input, the single-chip processor i/o output is connected with the switch executive circuit that switching tube and relay are formed, and the normally opened contact of relay and voltage transformer primary coil and load are in series.The single-chip processor i/o input is connected with touch-switch one end, connects positive source by resistance, other end ground connection.
The beneficial effect of the invention is: the invention surpasses 30 seconds when detecting the electric appliance standby state cuts off appliances power source, and by restoring electricity by touch-switch, realizes readiness no power consumption, saves the purpose of electric resources.
Appended drawings 1 is the electrical schematic diagram of the invention.
Embodiment is consulted Fig. 1.Single-chip microcomputer is selected the 8-bit microcontroller PIC12C508 that U.S. MICROCHIP company produces for use among the figure.Voltage comparator is by voltage transformer T
1, integrated transporting discharging AJ forms, its connected mode is voltage transformer primary coil L
1With relay normally open contact J
1-1Be connected in series mutually for the socket live wire L end A that inserts load, the zero line side B of socket is connected with zero line N.Voltage transformer secondary coil L
2With diode bridge rectifier circuit D
1-D
4Input is connected, its output and voltage stabilizing capacitance-resistance device R
1C
1Be connected divider resistance R
2, R
3Output is connected with AJ integrated transporting discharging input, another termination positive source of AJ, its output is connected with single-chip microcomputer PIC12C508 input I/O (1), the input I/O (2) of single-chip microcomputer PIC12C508 is connected with the end of touch-switch K, and be connected the other end ground connection of touch-switch with positive source by resistance.Single-chip microcomputer output I/O (3) is connected with switching tube G input, and its output is connected with the coil of relay J.The normally opened contact J of relay
1-1Voltage transformer primary coil serial connection.Through the transformer step-down, rectification obtains the direct current supply+5V of the invention by civil power.
Claims (3)
1, a kind of general electric socket without power consumption while standby (2) comprises voltage comparator checkout gear and switch executive circuit; It is characterized in that the single-chip processor i/o input is connected with voltage comparator checkout gear output, the single-chip processor i/o output is connected with the switch executive circuit.
2, general electric socket without power consumption while standby according to claim 1 (2), it is characterized in that described voltage comparator is made up of voltage transformer, integrated transporting discharging, voltage transformer primary coil and load and relay polyphone, the secondary coil of voltage transformer is connected with the integrated transporting discharging input by rectification circuit, bleeder circuit, its output is connected with the single-chip processor i/o input, the single-chip processor i/o output is connected with the switch executive circuit that switching tube and relay are formed, and the normally opened contact of relay and current transformer primary coil and load are in series.
3, general electric socket without power consumption while standby according to claim 1 (2) is characterized in that the single-chip processor i/o input is connected with touch-switch one end, connects positive source by resistance, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510060711 CN1753258A (en) | 2005-09-09 | 2005-09-09 | Plug socket of readiness no power consumption univeral electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510060711 CN1753258A (en) | 2005-09-09 | 2005-09-09 | Plug socket of readiness no power consumption univeral electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1753258A true CN1753258A (en) | 2006-03-29 |
Family
ID=36679980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510060711 Pending CN1753258A (en) | 2005-09-09 | 2005-09-09 | Plug socket of readiness no power consumption univeral electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1753258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007136213A1 (en) * | 2006-05-20 | 2007-11-29 | Seong-Kyu Lim | Electric outlet device |
| CN100505459C (en) * | 2007-04-13 | 2009-06-24 | 郭振清 | Electric power saving protector |
-
2005
- 2005-09-09 CN CN 200510060711 patent/CN1753258A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007136213A1 (en) * | 2006-05-20 | 2007-11-29 | Seong-Kyu Lim | Electric outlet device |
| CN100505459C (en) * | 2007-04-13 | 2009-06-24 | 郭振清 | Electric power saving protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |