CN104122803A - Solar-energy standby power supplying device - Google Patents
Solar-energy standby power supplying device Download PDFInfo
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- CN104122803A CN104122803A CN201310143754.8A CN201310143754A CN104122803A CN 104122803 A CN104122803 A CN 104122803A CN 201310143754 A CN201310143754 A CN 201310143754A CN 104122803 A CN104122803 A CN 104122803A
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Abstract
The invention discloses a solar-energy standby power supplying device used for supplying a solar-energy power supply when an electrical appliance is in a standby state. The solar-energy standby power supplying device includes a solar-energy power supplying unit (1), a control unit (2), a relay (3), a power panel (4) and an electrical-appliance mainboard CPU unit (5). The control unit (2) is connected between the solar-energy power supplying unit (1) and a control coil of the relay (3) so as to control switching motions of the relay (3). A work principle of the solar-energy standby power supplying device is that when the electrical appliance is in the standby state, the control unit (2) controls the switching motions of the relay (3) so as to enable a power supplying circuit of an input end of a mains supply and the power panel (4) to be cut off automatically. The solar-energy power supplying unit (1) supplies power to the electrical-appliance mainboard CPU unit (5) so as to realize zero-power-consumption standby of the electrical appliance.
Description
Technical field
The present invention relates to a kind of sun power standby electric supply installation, more particularly, relate to a kind of solar powered device that uses during in holding state at electronics or electric equipment.
Background technology
When electric appliance standby, can receive telepilot startup command, starting up speed is fast, starts shooting also more convenient.Present stage, most of electric equipment products generally all had idle function, when electrical equipment is during in holding state, the functional circuit of electrical equipment is not worked, only has standby part in work, after end holding state, the functional circuit of electrical equipment is just worked, and no matter is functional circuit or standby partial circuit, for electrical equipment, by mains-supplied, while being standby, power consumption is less.So, because people do not form the custom of pulling out appliances power source or closing electrical equipment general supply, allow for a long time electrical equipment in holding state, mainboard power supply is being worked always, therefore electrical equipment also consumes electric energy in the time of holding state always, in the age of current electric power energy supply and demand anxiety, the stand-by power consumption of electrical equipment is very large, and the electricity charge that can increase family are paid wages, cause the waste of the energy, this is a very severe and real problem, if the stand-by power consumption of electrical equipment can be reduced or realizes zero-power, this will have an economic benefit and social benefit.In existing invention, energy-conservation for realizing, be generally all the loss of power reducing under holding state, and it is comparatively complicated to realize circuit.
Summary of the invention
The object of the invention is to address the above problem, a kind of sun power standby electric supply installation is provided,, powered to mainboard CPU element by solar powered unit during in holding state at electrical equipment, really realize Zero-power-consumption standby, and circuit uses simple.
Sun power standby electric supply installation of the present invention comprises solar powered unit, control module, relay, power panel, mainboard CPU element, described control module is connected between described solar powered unit and described relay control coil to control the switch motion of described relay, when described electrical equipment is during in holding state, described in described control module control, the switch motion of relay is cut off the supply access of mains electricity input end and described power panel automatically, and described mainboard CPU element power supply is given in described solar powered unit.
In the above-mentioned sun power standby of the present invention electric supply installation, when electrical equipment is during in open state, the switch motion of relay makes described mains electricity input end be connected with described power panel described in described control module control, is powered to described electrical equipment by described power panel.
In the above-mentioned sun power standby of the present invention electric supply installation, described relay is normally closed mould assembly relay, and one end of relay contact connects power panel, another termination civil power.
In the above-mentioned sun power standby of the present invention electric supply installation, described solar powered unit comprises the diode D2 and the D3 that are connected in series, wherein, the anodal solar cell that connects of diode D2, diode D3 negative pole connecting circuit mainboard provides low-voltage DC supply, described solar powered unit also comprises has respectively one end to be connected to diode D2, the resistance R 16 of D3 junction, resistance R 22 and be connected on respectively diode D2, filter capacitor C28 and C31 between D3 two negative pole ends and ground, wherein the other end of resistance R 23 is connected with described relay coil one end, the other end of resistance R 16 is connected with described control module.
In the above-mentioned sun power standby of the present invention electric supply installation, described control module comprises resistance R 14 and R13, triode Q1 and Q3 and diode D1, wherein, triode Q3 base stage is passed through resistance R 14 connecting circuit mainboard POWER ON/OFF pin to obtain electrical equipment in start or holding state, triode Q1 collector is connected with resistance R 16 other ends of described solar powered unit, and by resistance R 13 connecting triode Q1 base stages, triode Q1 collector is connected with the relay coil other end, the grounded emitter of described triode Q1 and Q3.
Implement sun power standby electric supply installation provided by the invention, when described electrical equipment is during in holding state, described in described control module control, the switch motion of relay is cut off the supply access of mains electricity input end and described power panel automatically, and described mainboard CPU element power supply is given in described solar powered unit; When electrical equipment is during in open state, the switch motion of relay makes described mains electricity input end be connected with described power panel described in described control module control, is powered to described electrical equipment by described power panel.Like this; implement sun power standby electric supply installation provided by the invention; the beneficial effect of obtaining is: when electric appliance standby state, adopt solar powered; both ensured to make under holding state the facility of electrical appliance; need not plug attaching plug or the master switch of cutting off the electricity supply at every turn, not use again civil power, realize Zero-power-consumption standby; reduce power consumption, be also just more of value to environmental protection.And circuit design of the present invention is simple, and in the time of solar powered unit exception cisco unity malfunction, can not have any impact to electrical equipment, still can normally use.
Brief description of the drawings
Fig. 1 is the structural representation of standby electric supply installation embodiment of the present invention.
Fig. 2 is the circuit diagram of standby electric supply installation embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, exemplary embodiment of the present invention is described.
Figure 1 shows that the structural representation of standby electric supply installation embodiment of the present invention.As shown in the figure, this standby electric supply installation comprises solar powered unit 1, control module 2, relay 3, power panel 4 and mainboard CPU element, and power panel 4 is for giving standby electric power supply.Control module 2 is connected to the switch motion with pilot relay 3 between solar powered unit 1 and relay 3 control coils, when electrical equipment is during in holding state, the switch motion of control module 2 pilot relays 3 is cut off the supply access of mains electricity input end and power panel 4 automatically, now powers to mainboard CPU element 5 by solar powered unit 1; When electrical equipment is during in open state, the switch motion of control module 2 pilot relays 3 is directly connected mains electricity input end with power panel 4, is powered to such as the electric equipment products such as televisor, sound equipment by power panel 4.
Relay 3 is normally closed mould assembly relay, and one end of relay 3 contacts connects power panel 4, another termination civil power.
When electrical equipment is during in open state, it is 220V that mains electricity input end provides voltage, frequency is the alternating voltage of 50HZ, control module 2 is connected with relay 3 control coils, by the switch motion of control module 2 pilot relays 3, make the coil two ends of relay 3 not form loop, relay 3 is in off position, now mains electricity input end is directly communicated with power panel 4, by the alternating current of mains electricity input end supply power plate 220V.
When electrical equipment is during in holding state, the switch motion of control module 2 pilot relays 3, make the formation loop, control coil two ends of relay 3, relay 3 is in running order, and now relay 3 normally closed contacts are opened, and is 220V though mains electricity input end provides voltage, frequency is the alternating voltage of 50HZ, but can not be switched to power panel 4, therefore the supply access of mains electricity input end and power panel 4 is cut off automatically, now power to mainboard CPU element 5 by solar powered unit 1.
Fig. 2 is the circuit diagram of standby electric supply installation of the present invention, as shown in the figure, solar powered unit 1 comprises the diode D2 and the D3 that are connected in series, mainly to utilize the unilateral conduction of diode to prevent current reflux, wherein, the anodal solar cell that connects of diode D2, diode D3 negative pole is connected to mainboard CPU, the control voltage of output+5V, supply power to mainboard stand-by pin, solar powered unit 1 also comprises has respectively one end to be connected to diode D2, the resistance R 16 of D3 junction, resistance R 22 and be connected on respectively diode D2, filter capacitor C28 and C31 between D3 two negative pole ends and ground, wherein, filter capacitor is for the impurity signal or the AC signal that exist are filtered out, wherein the other end of resistance R 22 is connected with one end of relay 3 coils, the other end of resistance R 16 is connected with control module 2.
Control module 2 comprises resistance R 14 and R13, triode Q1 and triode Q3, wherein, triode Q3 base stage is passed through resistance R 14 connecting circuit mainboard POWER ON/OFF pin to obtain electrical equipment in start or holding state, triode Q2 collector is connected with resistance R 16 other ends of solar powered unit 1, and by resistance R 13 connecting triode Q1 base stages, the collector of triode Q1 is connected with the relay 3 coil other ends, the equal ground connection of emitter of triode Q1 and triode Q3, control module 2 also comprises two NC capacitor C 29 and C31, the collector of one end access triode Q3 after two Capacitance parallel connections, other end ground connection.
Relay 3 coil two ends are a diode D1 in parallel also, and diode D1 can prevent from producing reverse voltage in the time that the switch motion of relay 3 changes and damage other components and parts.
In the present embodiment, it is the normally closed mould assembly relay that 220V8A uses 5V voltage to drive that relay adopts specification, solar module contains rechargeable battery, output specification is+5V0.2mA, each resistance can arrange as required, as long as realize the switch motion of the present embodiment control module 2 energy pilot relays.
When electrical equipment does not connect when solar powered, because relay 3 is normally closed mould assembly, voltage is not controlled at relay coil two ends, relay is in off position, 1 pin and 3 pin, 2 pin are communicated with 4 pin, and mains electricity input end is directly connected with power panel by relay, powered to electrical equipment CPU element 5 by power panel again, the normal standby of electrical equipment.
When electrical equipment accesses when solar powered, if electrical equipment is in holding state, solar powered unit 1 provide+5V input voltage, now in circuit, " B " point is high level, triode Q1 is in conducting state, then " A " point is low level, therefore not conducting of triode Q3, relay 3 formation loops, coil two ends are also in running order, 1 pin and 3 pin, 2 pin and 4 pin open circuit, now mains input voltage can not power to power panel 4 by relay, supply access between civil power input and power panel 4 is cut off automatically, " 2. " position output+5V voltage in solar powered unit 1 simultaneously, supply power to mainboard+5V stand-by pin, realize mainboard and use sun power standby.
If electrical equipment is in open state, provide from mainboard stand-by pin+5V of " 3. " Position input of mainboard POWER ON/OFF pin controls voltage, now triode Q3 conducting, then " B " point is low level, therefore not conducting of Q1, " A " point is high level, relay 3 coil two ends do not form loop, now relay 3 is off position, 1 pin and 3 pin, 2 pin are communicated with 4 pin, keep normally off, civil power is input as voltage 220V, the alternating current of frequency 50HZ, directly be connected to power panel 4 by relay, the alternating current of supply power plate 220V, supply with electrical equipment by power panel 4 again, electrical equipment normal boot-strap.
In the time that solar powered unit 1 is abnormal, can not power to mainboard CPU element 5, now be equivalent to relay 3 coil two ends and do not control voltage, relay 3 is in off position, 1 pin and 3 pin, 2 pin are communicated with 4 pin, keep normally off, mains electricity input end directly supplies power to power panel 4 by relay 3, then is powered to electrical equipment by power panel 4, electrical equipment is normally worked, therefore when solar powered unit 1 occurs extremely can not normal power supply time that electrical equipment still can normally use.
By electrical equipment not accessing when solar powered, mains electricity input end directly powers to power panel by relay, powered to electrical equipment by power panel again, and after access is solar powered, powered to mainboard CPU element by solar powered unit, mainboard uses sun power standby, has really realized Zero-power-consumption standby, the requirement of response European Union to efficiency.
Solar powered unit can comprise a rechargeable battery in the present embodiment, for being that mainboard CPU element is powered by rechargeable battery when the solar module cisco unity malfunction.
Sun power standby electric supply installation provided by the invention is applicable to all electronics, electric type product, the products such as such as refrigerator, washing machine, televisor, micro-wave oven, sound equipment.
Although the present invention is illustrated with reference to drawings and Examples; but protection scope of the present invention is not limited to this; for a person skilled in the art; do not deviating under the prerequisite of the spirit and scope of the present invention; can make various modifications and variations to the present invention; but the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a sun power standby electric supply installation, for sun-generated electric power is provided in the time of electric appliance standby, it is characterized in that, comprise solar powered unit (1), control module (2), relay (3), power panel (4) and mainboard CPU element (5), described control module (2) is connected between described solar powered unit (1) and described relay (3) control coil to control the switch motion of described relay (3), when described electrical equipment is during in holding state, the switch motion that described control module (2) is controlled described relay (3) is cut off the supply access of mains electricity input end and described power panel (4) automatically, described mainboard CPU element (5) power supply is given in described solar powered unit (1).
2. sun power standby electric supply installation according to claim 1, it is characterized in that, when electrical equipment is during in open state, the switch motion that described control module (2) is controlled described relay (3) makes described mains electricity input end be connected with described power panel (4), is powered to described electrical equipment by described power panel (4).
3. sun power standby electric supply installation according to claim 1 and 2, is characterized in that, described relay (3) is normally closed mould assembly relay, and one end of described relay (3) contact connects described power panel (4), another termination civil power.
4. sun power standby electric supply installation according to claim 1 and 2, it is characterized in that, described solar powered unit (1) comprises the diode D2 and the D3 that are connected in series, wherein, the anodal solar cell that connects of diode D2, diode D3 negative pole connects described mainboard CPU element (5) provides low-voltage DC, described solar powered unit (1) also comprises has respectively one end to be connected to diode D2, the resistance R 16 of D3 junction, resistance R 22 and be connected on respectively diode D2, filter capacitor C28 and C31 between D3 two negative pole ends and ground, wherein the other end of resistance R 23 is connected with described relay (3) coil one end, the other end of resistance R 16 is connected with described control module (2).
5. sun power standby electric supply installation according to claim 4, it is characterized in that, described control module (3) comprises resistance R 14 and R13, triode Q1 and Q3 and diode D1, wherein, described triode Q3 base stage is passed through resistance R 14 connecting circuit mainboard POWER ON/OFF pin to obtain electrical equipment in start or holding state, described triode Q2 collector is connected with resistance R 16 other ends of described solar powered unit (1), and by resistance R 13 connecting triode Q1 base stages, triode Q1 collector is connected with described relay (3) the coil other end, the grounded emitter of described triode Q1 and Q3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143754.8A CN104122803A (en) | 2013-04-23 | 2013-04-23 | Solar-energy standby power supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143754.8A CN104122803A (en) | 2013-04-23 | 2013-04-23 | Solar-energy standby power supplying device |
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| Publication Number | Publication Date |
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| CN104122803A true CN104122803A (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310143754.8A Pending CN104122803A (en) | 2013-04-23 | 2013-04-23 | Solar-energy standby power supplying device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359684A (en) * | 2017-06-15 | 2017-11-17 | 珠海格力电器股份有限公司 | Unit control method, device and system |
| US10381758B1 (en) * | 2018-03-22 | 2019-08-13 | Deep In The Mines LLC | Breakout board |
| CN111596587A (en) * | 2020-05-26 | 2020-08-28 | 希音科技(杭州)有限公司 | Multipurpose low-power consumption control device and method for real-time state monitoring |
| WO2022028308A1 (en) * | 2020-08-04 | 2022-02-10 | 广东美的暖通设备有限公司 | Air conditioner, operating control method, and computer readable storage medium |
| CN116760171A (en) * | 2023-08-14 | 2023-09-15 | 中业裕禄农业科技集团有限公司 | Intelligent machine power supply energy storage interactive switching system |
-
2013
- 2013-04-23 CN CN201310143754.8A patent/CN104122803A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359684A (en) * | 2017-06-15 | 2017-11-17 | 珠海格力电器股份有限公司 | Unit control method, device and system |
| US10381758B1 (en) * | 2018-03-22 | 2019-08-13 | Deep In The Mines LLC | Breakout board |
| CN111596587A (en) * | 2020-05-26 | 2020-08-28 | 希音科技(杭州)有限公司 | Multipurpose low-power consumption control device and method for real-time state monitoring |
| WO2022028308A1 (en) * | 2020-08-04 | 2022-02-10 | 广东美的暖通设备有限公司 | Air conditioner, operating control method, and computer readable storage medium |
| CN116760171A (en) * | 2023-08-14 | 2023-09-15 | 中业裕禄农业科技集团有限公司 | Intelligent machine power supply energy storage interactive switching system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141029 |