CN201369099Y - Remote control power switch of electric equipment - Google Patents
Remote control power switch of electric equipment Download PDFInfo
- Publication number
- CN201369099Y CN201369099Y CNU2009200105351U CN200920010535U CN201369099Y CN 201369099 Y CN201369099 Y CN 201369099Y CN U2009200105351 U CNU2009200105351 U CN U2009200105351U CN 200920010535 U CN200920010535 U CN 200920010535U CN 201369099 Y CN201369099 Y CN 201369099Y
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- circuit
- electric equipment
- triode
- power switch
- resistance
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Abstract
The utility model discloses a remote control power switch of electric equipment, which is provided with a signal emission circuit connected with a control key; and the signal emission circuit is correspondingly provided with a signal receiving circuit which is connected with a power controlling and driving circuit. The remote control power switch has simple structure, can realize power-on and power-off of the electric equipment in a remote control manner, has easy operation, saves time and labor, is safe and reliable, solves the problem of wasting time and energy when a power supply of remote electric equipment is turned off, and has very convenient use.
Description
Technical field:
The utility model relates to a kind of appliances power source control device, especially a kind of simple in structure, processing ease, time saving and energy saving, safe and reliable electric equipment remote-controlled power switch.
Background technology:
Existing electric equipment also is provided with the mechanical switch that is used to control power supply multiple versions such as (button is arranged) stirring on complete machine except that having the attaching plug that joins with power supply, line.For safety, power saving, each electrical equipment uses forward and backward, all must closely operate set mechanical switch, to realize " leading to ", " breaking " of power supply, wastes time and energy, and particularly when distance electrical equipment is far away, more makes the people feel inconvenience.Though it is at present a lot of electric equipments (DVD, VCD, TV etc.) all have idle function, promptly, more convenient by receiving remote controller signal to realize remote-controlled start-up, shutdown.But, join with power supply all the time (non-off-position) during owing to electric appliance standby, if long-time standby not only influences the reliability of electric elements, but also can produce big power consumption, cause energy dissipation.For this reason, when the long-time standby of needs, electric equipment just should also will be in " outage " state behind remote-control closedown, the switch that promptly also needs closely to operate machine, the mode of pulling up attaching plug or closing socket switch realize outage, exist awkward problem equally.
Summary of the invention:
The utility model is at the above-mentioned technical matters of existing in prior technology, and a kind of simple in structure, processing ease, time saving and energy saving, safe and reliable electric equipment remote-controlled power switch are provided.
Technical solution of the present utility model is: a kind of electric equipment remote-controlled power switch, be provided with signal transmission circuit, and be connected to the control button with signal transmission circuit; The corresponding signal receiving circuit that is provided with signal transmission circuit, signal receiving circuit and power supply control Driver Circuit are joined.
Be connected to the emission indicating circuit with signal transmission circuit.
Be connected to the reception indicating circuit with signal receiving circuit.
Be connected to manual control circuit and power connection indicating circuit with described power supply control Driver Circuit.
Described signal transmission circuit is to be provided with infrared emission integrated circuit U1, be connected to triode Q1, Q2 with the output terminal of the integrated U1 of infrared emission, be connected to infrared transmitting tube D1, resistance R 4 with the collector of triode Q1, Q2, be connected to capacitor C 1 between the other end of resistance R 4 and the emitter.
Described signal receiving circuit is to be provided with infrared data receiving tube U4, and the output terminal of infrared data receiving tube U4 and triode T2 base stage are joined, and the collector of triode T2 and resistance R 7, infrared receiving integrate circuit U3 join.
Described power supply control Driver Circuit is to be provided with triode T3, and the base stage of triode T3 and resistance R 11 are joined, and the collector of triode T3 and resistance R 10, relay K are joined, and two ends and power supply L, the N of the normally opened contact K-1 of relay K join.
The utility model is simple in structure, the energising of remote-controlled realization electric equipment, outage, and processing ease, time saving and energy saving, safe and reliable, solved and closed the existing problem that wastes time and energy of remote appliances power source, very easy to use.
Description of drawings:
Fig. 1 is the schematic block circuit diagram of the utility model embodiment.
Fig. 2 is the concrete wiring diagram of the utility model embodiment signal transmission circuit part.
Fig. 3 is the concrete wiring diagram of the utility model embodiment signal receiving circuit part.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model.As shown in Figure 1: a kind of electric equipment remote-controlled power switch, be provided with signal transmission circuit, be connected to the control button with signal transmission circuit; The corresponding signal receiving circuit that is provided with signal transmission circuit, signal receiving circuit and power supply control Driver Circuit are joined.Be connected to the emission indicating circuit with signal transmission circuit, be connected to the reception indicating circuit, be connected to manual control circuit and power connection indicating circuit with described power supply control Driver Circuit with signal receiving circuit.
Concrete circuit can be as Fig. 2, shown in Figure 3: signal transmission circuit is provided with infrared emission integrated circuit U1 (PT2262 series), be connected to triode Q1, Q2 with 17 pin of infrared emission integrated circuit U1, be connected to infrared transmitting tube D1, resistance R 4 with the collector of triode Q1, Q2, be connected to capacitor C 1 between the other end of resistance R 4 and the emitter, 18 pin of infrared emission integrated circuit U1 and power supply V
CCJoin, 15 pin of U1,16 pin and resistance R 5 are joined.Control button S1, S2 join with 13 pin, 12 pin of infrared emission integrated circuit U1 respectively, and respectively by resistance R 1, R2 ground connection; The other end of control button S1, S2 by with power supply V
CCJoin.The emission indicating circuit is made of the LED 1 and the resistance R 6 of joining with button S1 and be in series.
Signal receiving circuit is provided with infrared data receiving tube U4 (SM0038), the output of infrared data receiving tube U4 and triode T2 base stage are joined, 14 pin of the collector of triode T2 and resistance R 7, infrared receiving integrate circuit U3 (PT2272 series) join, be connected to resistance R 9 between 15 pin of infrared receiving integrate circuit U3,16 pin, 17 pin of infrared receiving integrate circuit U3 join with the resistance R 8 that is in series, LED 2, and resistance R 8 constitutes the reception indicating circuit with LED 2.13 pin of infrared receiving integrate circuit U3 are the control output end.The power supply control Driver Circuit is provided with triode T3, the base stage of triode T3 and resistance R 11 are joined, the collector of triode T3 joins with resistance R 10, relay K 1, normally opened contact K-1 one end and the power supply L line of relay K join, the other end " 1 " end direct by fuse F1 and attaching plug P joins, " 2 " end of power supply N line and attaching plug P joins, and is connected to the power connection indicating circuit that is made of the LED 3 that is in series, resistance R 12 between " 1 " end of attaching plug P, " 2 " end.The hand switch SK that manual control circuit promptly joins by resistance R 11 and triode T3.
Principle of work:
During use, the power input of electric equipment and " 1 ", " 2 " end of plug P are joined.Signal transmission circuits etc. are arranged in the telepilot, then need not to be provided with separately telepilot for the electric equipment that has distant control function, only are arranged in original telepilot to get final product; Signal receiving circuits etc. then are arranged in the electric equipment.When needing to connect the electric equipment power supply, only need press the S1 operating key, 13 pin level of infrared emission integrated circuit U1 are then uprised by low, and infrared emission integrated circuit U1 is just exported data message by 17 pin serials, and is sent by infrared transmitting tube D1.It is bright to launch pilot lamp LED1 simultaneously, shows data and sends.Infrared data receiving tube U4 receives infrared data, and 14 pin by infrared receiving integrate circuit U3 are input among the infrared receiving integrate circuit U3, and by 13 pin output high level, pilot lamp LED2 is bright simultaneously, shows Data Receiving through decoding.After the base stage of triode T3 obtains high level, collector is output low level immediately, relay K gets, its normally opened contact K-1 closure, connect with the 220V mains supply, by " 1 ", the output of " 2 " end of attaching plug P, for electric equipment provides power supply, power connection pilot lamp LED3 indicates power connection simultaneously.If will cut off the power supply of electric equipment, only need press control button S2,13 pin of infrared receiving integrate circuit U3 are output low level, triode T3 is operated in cut-off state, collector output high level, the relay K outage, its normally opened contact K-1 disconnects, and then cut off the electricity supply, pilot lamp LED3 extinguishes simultaneously.Can't normally use as telepilot, then can control the power supply switching of consumer by hand switch SK.
Claims (7)
1. an electric equipment remote-controlled power switch is characterized in that: be provided with signal transmission circuit, be connected to the control button with signal transmission circuit; The corresponding signal receiving circuit that is provided with signal transmission circuit, signal receiving circuit and power supply control Driver Circuit are joined.
2. electric equipment remote-controlled power switch according to claim 1 is characterized in that: be connected to the emission indicating circuit with signal transmission circuit.
3. electric equipment remote-controlled power switch according to claim 1 and 2 is characterized in that: be connected to the reception indicating circuit with signal receiving circuit.
4. electric equipment remote-controlled power switch according to claim 3 is characterized in that: be connected to manual control circuit and power connection indicating circuit with described power supply control Driver Circuit.
5. electric equipment remote-controlled power switch according to claim 4, it is characterized in that: described signal transmission circuit is provided with infrared emission integrated circuit U1, be connected to triode Q1, Q2 with the output terminal of the integrated U1 of infrared emission, be connected to infrared transmitting tube D1, resistance R 4 with the collector of triode Q1, Q2, be connected to capacitor C 1 between the other end of resistance R 4 and the emitter.
6. electric equipment remote-controlled power switch according to claim 5, it is characterized in that: described signal receiving circuit is provided with infrared data receiving tube U4, the output terminal of infrared data receiving tube U4 and triode T2 base stage are joined, and the collector of triode T2 and resistance R 7, infrared receiving integrate circuit U3 join.
7. electric equipment remote-controlled power switch according to claim 6, it is characterized in that: described power supply control Driver Circuit is provided with triode T3, the base stage of triode T3 and resistance R 11 are joined, the collector of triode T3 and resistance R 10, relay K are joined, and two ends and power supply L, the N of the normally opened contact K-1 of relay K join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200105351U CN201369099Y (en) | 2009-02-12 | 2009-02-12 | Remote control power switch of electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200105351U CN201369099Y (en) | 2009-02-12 | 2009-02-12 | Remote control power switch of electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369099Y true CN201369099Y (en) | 2009-12-23 |
Family
ID=41487990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200105351U Expired - Fee Related CN201369099Y (en) | 2009-02-12 | 2009-02-12 | Remote control power switch of electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369099Y (en) |
-
2009
- 2009-02-12 CN CNU2009200105351U patent/CN201369099Y/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: 20091223 Termination date: 20100212 |