CN202121171U - Complete turn-off computer television socket - Google Patents
Complete turn-off computer television socket Download PDFInfo
- Publication number
- CN202121171U CN202121171U CN2011201965530U CN201120196553U CN202121171U CN 202121171 U CN202121171 U CN 202121171U CN 2011201965530 U CN2011201965530 U CN 2011201965530U CN 201120196553 U CN201120196553 U CN 201120196553U CN 202121171 U CN202121171 U CN 202121171U
- Authority
- CN
- China
- Prior art keywords
- power supply
- relay
- master control
- output
- system power
- 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
Landscapes
- Keying Circuit Devices (AREA)
Abstract
Provided is a complete turn-off computer television socket, comprising a starting button, a system power supply, a time-delay circuit, a relay control circuit, a mutual inductor, an energy saving control circuit, an indication lamp, a master control output terminal, and a plurality of controlled output terminals. When a series of correlated electrical appliances are used and the electrical appliance of the master control output terminal is turned off or standby, all the power supplies will be turned off if the output is less than the set power. By controlling the master control electrical appliance, the power supplies of the master control electrical appliance controlled electrical appliances can be switched off in a time-delay mode, thereby eliminating the standby of electrical appliances and realizing zero power consumption. The complete turn-off computer television socket is applicable to the load with the electrical appliance of the master control output terminal being a switch power supply, thereby being suitable for a computer, a multimedia, a television, household audio-video system, and other related electrical appliances, with simple controlling circuit, low cost, convenient usage and practicality, and energy-saving memorandum.
Description
Technical field:
The utility model belongs to field of electric control, relates to the energy-conservation socket that telecomputer is used.
Background technology:
During people's electricity consumption, the custom remote-control closedown lets electric appliance standby, and long-time standby power consumption is unfavorable for the electrical equipment maintenance, and the expense electricity also influences appliance life, even leads to a disaster.Power consumption during for the elimination standby is avoided long-time energising, needs unplugg after most electrical equipment use up, and cuts off AC power; And frequent plug, not only trouble is more aggravated loose contact, damages plugs and sockets, and influence is used.
Summary of the invention:
The utility model purpose is to provide a kind of energy-conservation socket of automatic AC shutoff, is energy-saving control circuit; Detect the size variation of the electric current of master control output electric appliance load, the electrical equipment shutdown or the standby of master control output, output are carried out Energy Saving Control during less than the power set, cut off whole power supplys automatically.Realize control master control electrical equipment one machine, reach the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-off purpose that zero-power is energy-conservation.The electrical equipment that is suitable for the master control output is the load of Switching Power Supply, is fit to computer, multimedia, and the relevant electrical equipment of series such as TV, home audio-visual system uses.
Complete shut-down outage brain TV socket is characterized in that, by starting button, system power supply, delay circuit, control relay circuit, instrument transformer, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output composition.
The normally opened contact JK1 of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and 8. power output end is controlled output, connects the relevant electrical equipment of peripheral hardware; The system power supply of output termination capacitance current-limiting step-down rectifier filtering voltage regulation 2.; System power supply be connected in delay circuit 4. with control relay circuit 3.; The positive pole of system power supply is through the negative pole of resistance R 5, light-emitting diode TD1 welding system power supply; Power supply output N end connects master control electrical equipment through instrument transformer primary coil L1 6., for the master control output 7.; Power supply output N end connects the base stage of Energy Saving Control triode Q1 through instrument transformer secondary coil L2 6.; Resistance R 1 and instrument transformer 6. secondary coil L2 and connect; The negative pole of Energy Saving Control triode Q1 emitter welding system power supply; Be power supply N end, delay capacitor C1 is connected between the collector electrode and emitter of Energy Saving Control triode Q1; The collector electrode of Energy Saving Control triode Q1 is through the positive pole of diode D4 welding system power supply; The collector electrode of Energy Saving Control triode Q1 is succeeded the base stage of electrical equipment control triode Q2 through resistance R 4; The base stage of relay control triode Q2 is through the positive pole of capacitor C 2 welding system power supplys; The positive pole of the emitter welding system power supply of relay control triode Q2, the collector electrode of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply.
The circuit working process is:
When pressing startup button AN1, power connection, relay adhesive.System power supply is through emitter, base stage, the resistance R 4 of relay control triode Q2, to capacitor C 1 charging time-delay, in capacitor C 1 charging time-delay voltage elevation process; If starting, the master control electrical equipment of output gets into normal operating conditions; The signal that the secondary coil L2 of master control electrical output terminal instrument transformer forms makes triode 01 amplify conducting, and the voltage of delay capacitor C1 is released; Through resistance R 4 relay control triode Q2 base potential is dragged down; Relay control triode Q2 conducting, relay is kept adhesive, power connection.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electrical equipment electric power of master control output is during less than set point, the signal that the secondary coil L2 of master control electrical output terminal instrument transformer forms; When being not enough to triode Q1 amplification conducting, promptly triode Q1 ends, and system power supply is through emitter, base stage, the resistance R 4 of relay control triode Q2; To capacitor C 1 charging time-delay; The anodal current potential of capacitor C 1 raises gradually, and relay control triode Q2 base potential raises, and relay control triode Q2 ends; Relay discharges, and power supply all turn-offs.Capacitor C 2 is anti-relay flutter, makes that relay is resolute to be discharged and establish.Behind the power remove, the charging voltage of delay capacitor C1 is released through diode D4, resistance R 5, light-emitting diode TD1, prepares for circuit starts once more.The secondary coil L2 that resistance R 1 is used for adjusting instrument transformer forms the size of signal.
Beneficial effect is: control circuit is simple, and the electrical equipment that is suitable for the master control output is the load of Switching Power Supply, and the electrical equipment shutdown or the standby of master control output, output are carried out Energy Saving Control during less than the power set, cut off whole power supplys automatically.Realize control master control electrical equipment one machine, reach the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-off purpose that zero-power is energy-conservation.Convenient and practical, energy-saving safe.
Description of drawings:
Fig. 1 is the circuit block diagram of the utility model complete shut-down outage brain TV socket.
Fig. 2 is the circuit theory diagrams of the utility model complete shut-down outage brain TV socket.
Among Fig. 2: 1. start button AN1,2. system power supply, 3. control relay circuit, 4. delay circuit, 5. energy-saving control circuit, 6. instrument transformer, 7. master control output, 8. a plurality of controlled outputs; Q1 is the Energy Saving Control triode, and Q2 is a relay control triode.
Embodiment:
Complete shut-down outage brain TV socket like Fig. 1, shown in Figure 2, is fit to the relevant electrical equipment of series and uses, and control master control electrical equipment one machine reaches the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-offs a kind of energy-conservation socket of purpose; By starting button, system power supply, delay circuit, control relay circuit, instrument transformer, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output composition.
Wherein: relay J 1 is used JZC-23F/24V, and C1-3 is 47 μ F/50V electrochemical capacitors, and C4 is the electric capacity of the dacron of 0.47 μ F/400V, and R1-5 is a conventional, electric-resistance, and D1-4 is a diode, and indicator light is light-emitting diode TD1, and VD1 is a voltage-stabiliser tube.1. for starting button AN1, should select the big button that resets certainly of contact current for use; Q1 is a NPN type triode, and Q2 is the positive-negative-positive triode, and 8. controlled output can connect a plurality of electrical equipment, and total load should be controlled in the 1500W.
As required, primary winding of mutual inductor L1 is around the 1-5 circle, and the secondary coil L2 of instrument transformer is around the 50-400 circle, and resistance R 1 is got 33-330 Europe.During the master control electrical work, the signal that the secondary coil L2 of instrument transformer forms can make triode Q1 conducting; Such as: master control output termination host computer or the above television set of power consumption 50W, primary winding of mutual inductor L1 is around 3 circles, and the secondary coil L2 of instrument transformer is around 300 circles, and R1 gets 100 Europe, or adjustment as required.
When pressing startup button AN1, power connection, relay adhesive.System power supply is through emitter, base stage, the resistance R 4 of relay control triode Q2, to capacitor C 1 charging time-delay, in capacitor C 1 charging time-delay voltage elevation process; If starting, the master control electrical equipment of output gets into normal operating conditions; The signal that the secondary coil L2 of master control electrical output terminal instrument transformer forms makes triode Q1 amplify conducting, and the voltage of delay capacitor C1 is released; Through resistance R 4 relay control triode Q2 base potential is dragged down; Relay control triode Q2 conducting, relay is kept adhesive, power connection.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electrical equipment electric power of master control output is during less than set point, the signal that the secondary coil L2 of master control electrical output terminal instrument transformer forms; When being not enough to triode Q1 amplification conducting, promptly triode Q1 ends, and system power supply is through emitter, base stage, the resistance R 4 of relay control triode Q2; To capacitor C 1 charging time-delay; The anodal current potential of capacitor C 1 raises gradually, and relay control triode Q2 base potential raises, and relay control triode Q2 ends; Relay discharges, and power supply all turn-offs.Capacitor C 2 is anti-relay flutter, makes that relay is resolute to be discharged and establish.Behind the power remove, the charging voltage of delay capacitor C1 is released through diode D4, resistance R 5, light-emitting diode TD1, prepares for circuit starts once more.The secondary coil L2 that resistance R 1 is used for adjusting instrument transformer forms the size of signal.Capacitor C 1, resistance R 4 are delay time adjustment element.
Start:
Pressing AN1 is the 1-3 time of second, and the controlled electrical equipment of master control gets into normal operating conditions.If any television set need again just to carry out twice start by the power key of remote controller, start and get into normal operating conditions.
Shutdown:
A: turn-off master control electrical equipment, master control electrical equipment quits work, and through electric circuit inspection, cuts off the electricity supply.
B: after the shutdown of computer entering program,, cut off the electricity supply through electric circuit inspection.
C: make the master control electric appliance standby with remote controller, after setting the television set turning device to sleep mode, become holding state, detect control through energy-saving control circuit, relay discharges, dump.
Use rule: TV is seen in the bedroom, and the machine of switching off the TV of need not getting up closes STB, and it is more convenient to seem during cold day; Before sleeping, sleep is set regularly 30 minutes like RTV remote television, television set gets into holding state after 30 minutes, through this energy-conservation socket detection; Cut off the electricity supply, promptly turn-off the power supply while of television set, together with controlled peripheral hardware electrical equipment, like STB; Power supplys such as DVB are controlled shutdown also, and this energy-conservation socket power turn-offs simultaneously, and zero-power is energy-conservation, memorandum.
Complete shut-down outage brain TV socket, master control output electrical appliance carry out Energy Saving Control when adjusting power, cut off whole power supplys automatically.When the relevant electrical equipment of series used, control master control electrical equipment one machine reached the purpose that the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) is all turn-offed, and eliminates electric appliance standby, and zero-power is energy-conservation.Be fit to computer, multimedia, the relevant electrical equipment of series such as TV, home audio-visual system uses.Control circuit is simple, and cost is low, and is convenient and practical, energy-saving safe.
Claims (1)
1. complete shut-down outage brain TV socket is characterized in that, by starting button, system power supply, delay circuit, control relay circuit, instrument transformer, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output composition; The normally opened contact JK1 of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and 8. power output end is controlled output, connects the relevant electrical equipment of peripheral hardware; The system power supply of output termination capacitance current-limiting step-down rectifier filtering voltage regulation 2.; System power supply be connected in delay circuit 4. with control relay circuit 3.; The positive pole of system power supply is through the negative pole of resistance R 5, light-emitting diode TD1 welding system power supply; Power supply output N end connects master control electrical equipment through instrument transformer primary coil L1 6., for the master control output 7.; Power supply output N end connects the base stage of Energy Saving Control triode Q1 through instrument transformer secondary coil L2 6.; Resistance R 1 and instrument transformer 6. secondary coil L2 and connect; The negative pole of Energy Saving Control triode Q1 emitter welding system power supply; Be power supply N end, delay capacitor C1 is connected between the collector electrode and emitter of Energy Saving Control triode Q1; The collector electrode of Energy Saving Control triode Q1 is through the positive pole of diode D4 welding system power supply; The collector electrode of Energy Saving Control triode Q1 is succeeded the base stage of electrical equipment control triode Q2 through resistance R 4; The base stage of relay control triode Q2 is through the positive pole of capacitor C 2 welding system power supplys; The positive pole of the emitter welding system power supply of relay control triode Q2, the collector electrode of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201965530U CN202121171U (en) | 2011-06-05 | 2011-06-05 | Complete turn-off computer television socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201965530U CN202121171U (en) | 2011-06-05 | 2011-06-05 | Complete turn-off computer television socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121171U true CN202121171U (en) | 2012-01-18 |
Family
ID=45462208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201965530U Expired - Fee Related CN202121171U (en) | 2011-06-05 | 2011-06-05 | Complete turn-off computer television socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121171U (en) |
-
2011
- 2011-06-05 CN CN2011201965530U patent/CN202121171U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102411314A (en) | Energy-saving controller | |
| CN102255204B (en) | Energy-saving socket with simple circuit | |
| CN102445911B (en) | The simple energy-saving control switch of circuit | |
| CN202383446U (en) | Energy saving control switch having simple circuit | |
| CN202093341U (en) | Energy-saving controller | |
| CN202166850U (en) | Standby controller | |
| CN201994527U (en) | Energy-saving socket with simple circuit | |
| CN202134752U (en) | Energy saving control circuit | |
| CN201732945U (en) | Energy-saving socket with remote-control starting function | |
| CN102403627A (en) | Energy-saving controller with timed turnoff function | |
| CN202121170U (en) | Complete turnoff computer and television energy-saving socket | |
| CN102611072A (en) | Energy-saving controller with overpressure protection and limit off functions | |
| CN202443270U (en) | Standby switching-off controller | |
| CN202189247U (en) | Energy saving power-off protection switch | |
| CN201994525U (en) | Energy-saving strip socket with simple circuits | |
| CN202121171U (en) | Complete turn-off computer television socket | |
| CN102290683B (en) | Complete powering-off energy-saving socket for computers and televisions | |
| CN202094860U (en) | Energy-saving control switch | |
| CN202134751U (en) | All power-off energy-saving controller | |
| CN202094861U (en) | Automatic energy-saving control switch | |
| CN202929397U (en) | Energy-saving control switch with simple circuit and tiny power consumption | |
| CN201994530U (en) | Energy-saving socket with simple circuit | |
| CN202929395U (en) | Energy-saving switch | |
| CN202093338U (en) | Energy-saving controller for computer and television | |
| CN202870514U (en) | Energy-saving switch |
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: 20120118 Termination date: 20120605 |