CN104135793A - Circuit using power switch to adjust electrical parameters - Google Patents
Circuit using power switch to adjust electrical parameters Download PDFInfo
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- CN104135793A CN104135793A CN201410326286.2A CN201410326286A CN104135793A CN 104135793 A CN104135793 A CN 104135793A CN 201410326286 A CN201410326286 A CN 201410326286A CN 104135793 A CN104135793 A CN 104135793A
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Abstract
The invention discloses a circuit using a power switch to adjust electrical parameters, and the working parameters of the circuit are adjusted by rapidly and repeatedly switching off and switching off the power switch. The circuit comprises a mains supply, the power switch, a working power supply, a back-up source, an outage detector, a regulator and a load, wherein the regulator uses the back-up source to maintain normal working when the power switch switches off, the outage detector detects a low level signal and a high level signal which are generated by the working power supply due to switching off of the power switch, the low level signal and the high level signal are provided to the regulator, and the regulator generates a control signal to adjust the working parameters of the load. The circuit is mainly used for a dimming lamp, a ceiling fan, a multi-functional decoration lamp and the like.
Description
Technical field
The present invention relates to a kind of circuit of adjusting electrical parameter, particularly relate to a kind of circuit that uses mains switch to adjust electrical parameter.
Background technology
LED lamp has developed into the epoch of universalness illumination, its energy-saving and environmental protection, the advantage such as brightness is high, the life-span is long, and prospect is very wide, and room lighting universalness has become a kind of trend.Although LED is the luminous diode of energy, but each LED manufacturer is because technique is inconsistent, the technique of the different time of even same producer is all discrepant, cause the inconsistencies such as luminous intensity, drive current, heat-sinking capability, so family expenses dimming LED illuminating lamp driver is difficult to unified, different dimming LED illuminating lamp producers all uses the dimmer of different circuit parameters, improved the difficulty of installation, use.House decoration wall is generally all pre-installed the Domestic wall wall switch of standard, use conventional fluorescent lamp, electricity-saving lamp etc. only to need the electrical equipment of open and close function, can directly use, but in the time that use desk lamp with dimmer switch, ceiling fan, Multifunctional decorative lamp etc. in use need to adjust the electrical equipment of running parameter, need to change special controller, install, use cumbersome.
Summary of the invention
The present invention solves the start and stop that mains switch can only controlling electric device, can not adjust the problem of electric appliance operating parameters, provide a kind of can be by repeating fast to disconnect the circuit of adjusting electric appliance operating parameters with closed electrical source switch.
For achieving the above object, the present invention is achieved in that
As shown in Figure 1, use mains switch to adjust the circuit of electrical parameter, comprise civil power, mains switch, working power, back-up source, outage detection device, adjuster, load.Mains switch is switch on wall, ship type switch constant power switch.When mains switch is closed, civil power is powered to working power, working power is to back-up source, outage detection device, adjuster, load supplying, back-up source maintains adjuster work and often works in the time that mains switch disconnects, outage detection device disconnects when closed by testing power supply and converts to and lowly send adjuster to high level at mains switch, adjuster judges that with this mains switch disconnects with closed, and be converted to adjustment signal, adjust the parameter of load.Load is the device that dimming LED lamp, ceiling-fan motor, Multifunctional decorative lamp etc. need to be adjusted parameter.Working power, back-up source, outage detection device, adjuster, load be supporting offers user.Mains switch can use the existing switch of user such as switch on wall, ship type switch, and parts that also can be used as whole product offer user.
The invention has the beneficial effects as follows, user can be used as dimming LED illuminating lamp on general lighting lamp and install and use, also can be according to need to the repeating fast to disconnect with closed by mains switch and adjust brightness of use occasion, to energy-saving and cost-reducing, to improve LED illuminating lamp useful useful life; When after use the present invention, mains switch is closed, electrical work, when mains switch disconnects, electrical equipment quits work, when repeating to disconnect with closure fast, mains switch adjusts electric appliance operating parameters, compatible and increased the function of adjusting electric appliance operating parameters with existing mains switch function, fitting operation is simple, convenient.
Brief description of the drawings
Fig. 1 uses mains switch to adjust the operation principle block diagram of electrical parameter.
Fig. 2 is for using mains switch to adjust LED lighting brightness schematic diagram one.
Fig. 3 is for using mains switch to adjust LED lighting brightness schematic diagram two.
Fig. 4 is for using mains switch to adjust ceiling fan velocity principle figure.
Fig. 5 is for using mains switch to adjust multiple load schematic diagrams.
Embodiment
Further illustrate the present invention below in conjunction with accompanying drawing.
Embodiment one:
As shown in Figure 2, L is the live wire of civil power, N is the zero line of civil power, L termination power switch SW 1 one end, and the mains switch SW1 other end is extremely connected with the T2 utmost point of capacitor C 1, resistance R 1, bidirectional triode thyristor VS1, the T2 utmost point of bidirectional triode thyristor VS2, the T2 of bidirectional triode thyristor VS3.The T1 utmost point of bidirectional triode thyristor VS1 is connected with resistance R 4, capacitor C 5.The T1 utmost point of bidirectional triode thyristor VS2 is connected with resistance R 5, capacitor C 6.The T1 utmost point of bidirectional triode thyristor VS3 is connected with resistance R 6, capacitor C 7.Civil power N end is connected with 8 pin, 13 pin of ic chip 1, diode D5 negative pole, the diode D6 positive pole of voltage stabilizing didoe DZ1 positive pole, capacitor C 2, resistance R 3, capacitor C 3 negative poles, farad capacitor BT1 negative pole, capacitor C 4, ic chip 1.The control utmost point of bidirectional triode thyristor VS1 is connected with resistance R 7.Resistance R 7 is connected with 2 pin of ic chip 1.The control utmost point of bidirectional triode thyristor VS2 is connected with resistance R 8.Resistance R 8 is connected with 3 pin of ic chip 1.The control utmost point of bidirectional triode thyristor VS3 is connected with resistance R 9.Resistance R 9 is connected with 4 pin of ic chip 1.Resistance R 1 is connected with capacitor C 1, diode D1 positive pole, diode D2 positive pole, voltage stabilizing didoe DZ1 negative pole.Diode D1 negative pole is connected with 16 pin of capacitor C 3 positive poles, farad capacitor BT1 positive pole, capacitor C 4, ic chip 1.Diode D2 negative pole is connected with capacitor C 2, resistance R 2.Resistance R 2 is connected with 14 pin of resistance R 3, ic chip 1.Integrated package 7 pin are connected with integrated package 15 pin.Resistance R 4 is connected with capacitor C 5, resistance R 5, capacitor C 6, resistance R 6, capacitor C 7, diode D3 positive pole, diode D4 negative pole.Two machine pipe D3 negative poles are connected with diode D6 negative pole, capacitor C 8 positive poles, capacitor C 9, resettable fuse FU1.Resettable fuse FU1 is connected with piezo-resistance RT1, resistance R 10, resistance R 11.Resistance R 10 is connected with LED lamp L1 is anodal.LED lamp L1 negative pole is connected with LED lamp L2 is anodal.LED lamp L2 negative pole is connected with LED lamp L3 is anodal.LED lamp L3 negative pole is connected with LED lamp L4 is anodal.Resistance R 11 is connected with LED lamp L5 is anodal.LED lamp L5 negative pole is connected with LED lamp L6 is anodal.LED lamp L6 negative pole is connected with LED lamp L7 is anodal.LED lamp L7 negative pole is connected with LED lamp L8 is anodal.Diode D4 positive pole is connected with diode D5 positive pole, capacitor C 8 negative poles, capacitor C 9, piezo-resistance RT1, LED lamp L4 negative pole, LED lamp L8 negative pole.
Circuit is made up of civil power, mains switch, working power, back-up source, outage detection device, adjuster, load.L, N are live wire and the zero line of civil power.SW1 is mains switch.Resistance R 1, capacitor C 1, voltage stabilizing didoe DZ1, diode D1, capacitor C 3, capacitor C 4 form capacitance-resistance step down type working power, for adjuster, outage detection device, back-up source provide power supply.Resistance R 5, capacitor C 6, resistance R 4, capacitor C 5, resistance R 6, capacitor C 7 form three groups of capacitance-resistance voltage reduction circuits, output voltage is followed successively by high, medium and low, diode D3, diode D4, diode D5, diode D6, capacitor C 8, capacitor C 9 are three groups of resistance-capacitance depressurization output circuit rectifying and wave-filterings, as the working power of LED illuminating lamp.Farad capacitor BT1 is back-up source.Counter ic IC1, model C D4017, controllable silicon VS1, controllable silicon VS2, controllable silicon VS3, resistance R 7, resistance R 8, resistance R 9 form regulator circuit, be subject to mains switch control, select in three groups of capacitance-resistance step down type power supplys one group to provide power supply for LED lamp.Diode D2, capacitor C 2, resistance R 2, resistance R 3 form outage detection device.Resettable fuse FU1, piezo-resistance RT1, resistance R 10, LED lamp L1, LED lamp L2, LED lamp L3, LED lamp L4, resistance R 11, LED lamp L5, LED lamp L6, LED lamp L7, LED lamp L8 form load, and resettable fuse FU1, piezo-resistance RT1 provide overcurrent, overvoltage protection for LED lamp.14 pin low levels of ic chip 1 when mains switch SW1 disconnects, 14 pin high level of ic chip 1 when mains switch SW1 is closed, low, high level one-period is adjusted brightness once, low, the high level in cycle makes 3 pin of ic chip 1,2 pin of ic chip 1,4 pin sequential loop output high level of ic chip 1, bidirectional triode thyristor VS1, bidirectional triode thyristor VS2, the conducting of bidirectional triode thyristor VS3 sequential loop.Adjuster by control bidirectional triode thyristor select in three groups of capacitance-resistance voltage reduction circuits wherein one group carry out full-wave rectifier filter and export to LED lamp, thereby adjust the brightness of LED illuminating lamp.The Capacity Selection of this circuit farad capacitor BT1 maintains 5 second operating time of adjuster while being mains switch disconnection, and certainly, because of component parameter difference, there is error the time.In the time that mains switch opening time is in 5 seconds, each disconnection and the closed output of the once adjustment as adjuster, adjust LED lighting brightness.In the time that mains switch exceedes 5 seconds opening time, adjuster will reset, now closed electrical source switch, adjuster control controllable silicon VS2 conducting, LED illuminating lamp maximum brightness output.
The group number of adjuster capacitance-resistance voltage reduction circuit can increase and decrease design on demand, integrated package CD4017 can use single-chip microcomputer to replace, also can use the single-chip microcomputer with eeprom memory or FLASH memory to preserve user's operating parameter, when the mains switch long farad capacitor BT1 voltage that causes opening time is lower than ic chip 1 operating voltage, now LED illuminating lamp remains the brightness of adjusting last time when user's closed electrical source switch.Mains switch maintains time that adjuster work do not reset and can solve by adjusting farad capacitor capacity need to adjust time while disconnection, farad capacitor BT1 also can select rechargeable battery.Piezo-resistance RT1 also can replace with anti-thunder tube.
Use the multiple parallel connections of LED illuminating lamp of this execution mode, use a total power switch, in each execution mode, mains switch is normally closed or direct-connected, repeats fast to disconnect the parameter of simultaneously adjusting multiple electrical equipment with closed total power switch.
Embodiment two:
As shown in Figure 3, L, N are live wire and the zero line of civil power, civil power L end is connected with mains switch SW1, the mains switch SW1 other end is connected with Switching Power Supply DY1 input, civil power N end is connected with Switching Power Supply DY1 input, Switching Power Supply DY1 exports two tunnel operating voltages and exports with three outputs, positive voltage VDD and VDD2, power supply ground GND.VDD is connected with resistance R 1, diode D1 positive pole.Resistance R 1 is connected with 2 pin of resistance R 2, single-chip microcomputer IC1.Diode D1 negative pole is connected with 6 pin of capacitor C 1, capacitor C 2 positive poles, farad capacitor BT1 positive pole, single-chip microcomputer IC1.VDD2 is connected with resistance R 4, resistance R 5.Power supply ground GND is connected with 5 pin, capacitor C 1, capacitor C 2 negative poles, farad capacitor BT1 negative pole, the NPN transistor emitter of resistance R 2, single-chip microcomputer IC1.Resistance R 4 is connected with LED lamp L1 is anodal.LED lamp L1 negative pole is connected with LED lamp L2 is anodal.LED lamp L2 negative pole is connected with LED lamp 3 is anodal.LED lamp L3 negative pole is connected with LED lamp L4 is anodal.LED lamp L4 negative pole is connected with LED lamp L8 negative pole, NPN triode Q1 collector electrode.Resistance R 5 is connected with LED lamp L5 is anodal.LED lamp L5 negative pole is connected with LED lamp L6 is anodal.LED lamp L6 negative pole is connected with LED lamp L7 is anodal.LED lamp L7 negative pole is connected with LED lamp L8 is anodal.9 pin of single-chip microcomputer IC1 are connected with resistance R 3, and resistance R 3 is connected with NPN triode Q1 base stage.
Circuit is made up of civil power, mains switch, working power, back-up source, outage detection device, adjuster, load.L, N are civil power.SW1 is mains switch.Switching Power Supply DY1, diode D1, capacitor C 1, capacitor C 2 form working power.Farad capacitor BT1 is back-up source.Single-chip microcomputer IC1 model HT68F006, resistance R 3, NPN triode Q1 form regulator circuit.Resistance R 1, resistance R 2 form outage detection device.Resistance R 4, resistance R 5, LED lamp L1, LED lamp L2, LED lamp L3, LED lamp L4, LED lamp L5, LED lamp L6, LED lamp L7, LED lamp L8 form load.The operating voltage of single-chip microcomputer IC1 is provided by Switching Power Supply DY1, the 2 pin low levels of single-chip microcomputer IC1 when mains switch SW1 disconnects, the 2 pin high level of single-chip microcomputer IC1 when mains switch SW1 is closed, that single-chip microcomputer IC1 receives is low, high level one-period is adjusted pulsewidth once, adjust signal from 9 pin output pulse widths, adjust LED lighting brightness by resistance R 3, triode Q1.The Capacity Selection of farad capacitor BT1 maintains single-chip microcomputer IC1 operating time 5S while being mains switch disconnection, and certainly, because of component parameter difference, there is error the time.In the time that mains switch opening time is in 5 seconds, each disconnection with closure respectively once as once adjusting signal, adjuster is adjusted a LED lighting brightness.In the time that mains switch exceedes 5 seconds opening time, adjuster resets, now closed electrical source switch, LED illuminating lamp maximum brightness output.This execution mode LED lighting brightness is divided into 5 grades, also can adjust as required single-chip microcomputer IC1 routine change brightness adjustment progression.
Mains switch maintains time that adjuster work do not reset and can solve by adjusting farad capacitor capacity need to adjust time while disconnection, farad capacitor BT1 also can select rechargeable battery.In single-chip microcomputer IC1, be with eeprom memory, also can adjust for preserving user the parameter of brightness, when the mains switch long farad capacitor power supply that causes opening time can not maintain after adjuster work, when user's closed electrical source switch, remain the brightness of adjusting last time.Single-chip microcomputer IC1 also can use the single-chip microcomputer with analog-digital conversion function, with analog to digital converter by outage detection device produce low, high level accurately detect, response speed when raising single-chip microcomputer disconnects mains switch, reduces mains switch and disconnects the consumption of hour corrector to farad capacitor electric energy.
Use the multiple parallel connections of LED illuminating lamp of this execution mode, use a total power switch, in each execution mode, mains switch is normally closed or direct-connected, repeats fast to disconnect the parameter of simultaneously adjusting multiple electrical equipment with closed total power switch.
Embodiment three:
As shown in Figure 4, the live wire that civil power L, N are civil power and zero line, civil power L end is connected with mains switch SW1.Mains switch SW1 is connected with the T1 utmost point, resistance R 9, resistance R 10, resistance R 11, resistance R 12, the resistance R 13 of resistance R 1, capacitor C 1, resistance R 14, bidirectional triode thyristor VS1.The 1 pin common port of civil power N end and ceiling-fan motor M1, voltage stabilizing didoe DZ1 positive pole, capacitor C 2, resistance R 3, capacitor C 3 negative poles, farad capacitor BT1 negative pole, capacitor C 4,8 pin of ic chip 1,13 pin of ic chip 1,2 pin of optocoupler U1,2 pin of optocoupler U2,2 pin of optocoupler U3,2 pin of optocoupler U4,2 pin of optocoupler U5 are connected.Resistance R 1 is connected with capacitor C 1, voltage stabilizing didoe DZ1 negative pole, diode D1 positive pole, diode D2 positive pole.Diode D2 negative pole is connected with capacitor C 2, resistance R 2.Resistance R 2 is connected with 14 pin of R3, ic chip 1.Diode D1 negative pole is connected with 16 pin of capacitor C 3 positive poles, farad capacitor BT1 positive pole, capacitor C 4, ic chip 1.The 2 pin main winding ends of ceiling-fan motor M1 are extremely connected with the T2 of capacitor C 5, capacitor C 6, capacitor C 7, bidirectional triode thyristor VS1.Capacitor C 7 is connected with resistance R 14.Capacitor C 6 is connected with the bidirectional triode thyristor VS1 control utmost point, 6 pin of optocoupler U1,6 pin of optocoupler U2,6 pin of optocoupler U3,6 pin of optocoupler U4,6 pin of optocoupler U5.4 pin of optocoupler U1 are connected with resistance R 9.4 pin of optocoupler U2 are connected with resistance R 10.4 pin of optocoupler U3 are connected with resistance R 11.4 pin of optocoupler U4 are connected with resistance R 12.4 pin of optocoupler U5 are connected with resistance R 13.1 pin of ic chip 1 is connected with 15 pin of ic chip 1.2 pin of ic chip 1 are connected with resistance R 4.3 pin of ic chip 1 are connected with resistance R 5.4 pin of ic chip 1 are connected with resistance R 6.7 pin of ic chip 1 are connected with resistance R 7.10 pin of ic chip 1 are connected with resistance R 8.Resistance R 4 is connected with 1 pin of optocoupler U1.Resistance R 5 is connected with 1 pin of optocoupler U2.Resistance R 6 is connected with 1 pin of optocoupler U3.Resistance R 7 is connected with 1 pin of optocoupler U4.Resistance R 8 is connected with 1 pin of optocoupler U5.The model of optocoupler U1, U2, U3, U4, U5 is MOC3021.The model of integrated IC1 is CD4017.
Circuit is made up of civil power, mains switch, working power, back-up source, outage detection device, adjuster, load.L is the live wire of civil power, the zero line that N is civil power.SW1 is mains switch.Resistance R 1, capacitor C 1, voltage stabilizing didoe DZ1, diode D1, capacitor C 3, capacitor C 4 form the working power of ic chip 1 in regulator circuit.The working power of ceiling-fan motor M1 is provided after silicon controlled rectifier regulation by civil power.BT1 is back-up source.Diode D2, capacitor C 2, resistance R 2, resistance R 3 form outage detection device.Ic chip 1, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, capacitor C 6, capacitor C 7, resistance R 14, bidirectional triode thyristor VS1, optocoupler U1, optocoupler U2, optocoupler U3, optocoupler U4, optocoupler U5, resistance R 9, resistance R 10, resistance R 11, resistance R 12, resistance R 13 form regulator circuit.Ceiling-fan motor M1, capacitor C 5 form load circuit.The working power that the operating voltage of ic chip 1 is made up of capacitance-resistance voltage reduction circuit provides, 14 pin low levels of ic chip 1 when mains switch SW1 disconnects, 14 pin high level of ic chip 1 when mains switch SW1 is closed, low, high level one-period is adjusted signal as the primary parameter of ic chip 1, cycle low, high level makes 3 pin of ic chip 1, 2 pin of ic chip 1, 4 pin of ic chip 1, 7 pin of ic chip 1, 10 pin sequential loop output high level of ic chip 1, corresponding optocoupler conducting, resistance R 10, resistance R 9, resistance R 11, resistance R 12, resistance R 13, these 5 resistances from small to large sequentially, when corresponding optocoupler conducting, bidirectional triode thyristor VS1 controls electrode current difference, be divided into 5 grades of ceiling-fan motor rotating speeds.The Capacity Selection of this circuit farad capacitor BT1 maintains 10 seconds 1 operating times of ic chip while being mains switch disconnection, and certainly, because of component parameter difference, there is error the time.In the time that mains switch opening time is in 10 seconds, disconnect with closed each once as the once adjustment signal of ic chip 1, adjust ceiling-fan motor speed.In the time that mains switch exceedes 10 seconds opening time, counter controller will reset, now closed electrical source switch, ceiling fan maximum power output.
Mains switch maintains time that adjuster work do not reset and can solve by adjusting farad capacitor capacity need to adjust time while disconnection, farad capacitor BT1 also can select rechargeable battery.The gear that adjuster is adjusted wind speed can increase and decrease design on demand, and ic chip 1 can use single-chip microcomputer to replace.Load in this execution mode can be bulb, electric heating tube etc.
The multiple parallel connections of this execution mode, are used a total power switch, and in each execution mode, mains switch is normally closed or direct-connected, repeat fast to disconnect the parameter of simultaneously adjusting multiple electrical equipment with closed total power switch.
Embodiment four:
As shown in Figure 5, civil power L end is connected with mains switch SW1.Mains switch SW1 is connected with Switching Power Supply DY1, load power source DY2, resistance R 1, and civil power N end is connected with 2 pin of Switching Power Supply DY1, load power source DY2, diode D1 positive pole, optocoupler U1.1 pin of optocoupler U1 is connected with resistance R 1.4 pin of optocoupler U1 are connected with resistance R 3.3 pin of optocoupler U1 are connected with 2 pin of resistance R 2, capacitor C 1, single-chip microcomputer IC1.Switching Power Supply DY1 output positive voltage VDD and power supply ground GND.VDD is connected with resistance R 3, diode D2 positive pole.Diode D2 negative pole is connected with 6 pin of farad capacitor BT1 positive pole, capacitor C 3 positive poles, capacitor C 2, ic chip 1.1 pin of single-chip microcomputer IC1 is connected with load 1.10 pin of single-chip microcomputer IC1 are connected with load 2.9 pin of single-chip microcomputer IC1 are connected with load 3.8 pin of single-chip microcomputer IC1 are connected with load 4.7 pin of single-chip microcomputer IC1 are connected with load 5.4 pin of single-chip microcomputer IC1 are connected with load 6.3 pin of single-chip microcomputer IC1 are connected with load 7.The ground GND of Switching Power Supply is connected with 5 pin of single-chip microcomputer IC1, capacitor C 2, capacitor C 3 negative poles, farad capacitor BT1 negative pole.Optocoupler U1 model PC817, single-chip microcomputer IC1 model HT68F006.
Circuit is made up of civil power, mains switch, working power, outage detection device, back-up source, adjuster, load.L, N are live wire and the zero line of civil power.SW1 is mains switch.Load power source DY2 provides power supply for load 1～load 7, and Switching Power Supply DY1 and load power source DY2 composition working power provide each circuit needed power supply.Resistance R 1, diode D1, optocoupler U1, resistance R 3, resistance R 2, capacitor C 1 form outage detection device.Farad capacitor BT1 is back-up source.Single-chip microcomputer IC1 is adjuster.Load 1～load 7 forms load circuit.The operating voltage of single-chip microcomputer IC1 is provided by Switching Power Supply DY1, the 2 pin low levels of single-chip microcomputer IC1 when mains switch SW1 disconnects, the 2 pin high level of single-chip microcomputer IC1 when mains switch SW1 is closed, low, high level one-period is as the once adjustment signal of single-chip microcomputer IC1, single-chip microcomputer IC1 often receives and once adjusts signal, 1 pin of control single chip computer IC1,3 pin, 4 pin, 7 pin, 8 pin, 9 pin, 10 pin outputs are adjusted once, controllable load open and close, also controllable load parameter adjustment.The Capacity Selection of farad capacitor BT1 maintains single-chip microcomputer IC1 operating time 10S while being mains switch disconnection, and certainly, because of component parameter difference, there is error the time.In the time that mains switch opening time is in 10 seconds, single-chip microcomputer IC1 respectively once as once adjusting signal, adjusts load output using the disconnection of mains switch SW1 and closure.
Mains switch maintains time that adjuster work do not reset and can solve by adjusting farad capacitor capacity need to adjust time while disconnection, farad capacitor BT1 also can select rechargeable battery.Single-chip microcomputer IC1 also can adopt different adjustment of load modes according to the difference of mains switch opening time, as opens or closes certain load, adjusts certain load parameter etc.Single-chip microcomputer IC1 also can use other model, increases or reduce the number of load.
Use the multiple parallel connections of electrical equipment of this execution mode, use a total power switch, in each execution mode, mains switch is normally closed or direct-connected, repeats fast to disconnect the parameter of simultaneously adjusting multiple electrical equipment with closed total power switch.
Claims (4)
1. use mains switch to adjust a circuit for electrical parameter, comprising: civil power; Mains switch, is used to open or close the mains supply of electrical equipment; Working power, for providing the electrical equipment power supply that each circuit working needs; Load, need to adjust the parts of running parameter when electrical equipment uses; It is characterized in that also comprising: back-up source, charging when mains switch is closed, when mains switch disconnects for adjuster provides power supply; Outage detection device, produces mains switch disconnection and offers adjuster with closure signal; Adjuster, the signal that monitoring outage detection device provides, adjusts electric appliance operating parameters after processing.
2. use according to claim 1 mains switch to adjust the circuit of electrical parameter, it is characterized in that: use controllable silicon (VS1 in Fig. 2, VS2, VS3) to select capacitance-resistance voltage reduction circuit (R4 and C5 in Fig. 2, R5 and C6, R6 and C7).
3. use according to claim 1 mains switch to adjust the circuit of electrical parameter, it is characterized in that: use optocoupler (U1 in Fig. 4, U2, U3, U4, U5) select the resistance (R9 in Fig. 4 of output series resistance, R10, R11, R12, R13) adjustment bidirectional triode thyristor (VS1 in Fig. 4) control electrode current.
4. use according to claim 1 mains switch to adjust the circuit of electrical parameter, it is characterized in that: multiple electrical equipment in parallel uses a total power switch to adjust parameter.
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| CN201410326286.2A CN104135793B (en) | 2014-07-09 | 2014-07-09 | A kind of circuit using on and off switch to adjust electrical parameter |
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| CN201410326286.2A CN104135793B (en) | 2014-07-09 | 2014-07-09 | A kind of circuit using on and off switch to adjust electrical parameter |
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| CN104135793B CN104135793B (en) | 2016-11-23 |
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| CN106686835A (en) * | 2017-03-05 | 2017-05-17 | 张银月 | Circuit for adjusting electric appliance parameters through sine wave decoding and coding control circuit thereof |
| CN109089344A (en) * | 2018-05-23 | 2018-12-25 | 张银月 | The circuit of power switch adjustment electrical parameter |
| CN109963394A (en) * | 2018-07-12 | 2019-07-02 | 青岛亿联客信息技术有限公司 | A kind of flash switch detection circuit and Intelligent lamp |
| CN110307865A (en) * | 2019-07-31 | 2019-10-08 | 简筇 | A kind of infrared and microwave remote sensor of intelligent wireless parameter regulation |
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Also Published As
| Publication number | Publication date |
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| CN104135793B (en) | 2016-11-23 |
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