CN104110633A - Power-consumption-free power storage lighting device - Google Patents
Power-consumption-free power storage lighting device Download PDFInfo
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- CN104110633A CN104110633A CN201310131271.6A CN201310131271A CN104110633A CN 104110633 A CN104110633 A CN 104110633A CN 201310131271 A CN201310131271 A CN 201310131271A CN 104110633 A CN104110633 A CN 104110633A
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Abstract
The invention discloses a power-consumption-free power storage lighting device which comprises a charging circuit, a control circuit and lighting equipment which are connected in sequence. Induction current is led out from an alternative-current power cord through an induction coil at the input end of the charging circuit, the output end of the induction coil is fed into a rechargeable battery through a rectifier filter circuit; the control circuit comprises a light dependent resistor which is connected with the lighting equipment through a controller. By the technical scheme that the induction current is led out from the alternative-current power cord through the induction coil and the induction current is stored in the rechargeable battery via the rectifier filter circuit, the rechargeable battery discharges and the lighting equipment illuminates under the action of the control circuit at night, so that the problems that a great quantity of power is consumed by adopting sound controlling, dimming, timing and LEDs in the prior art and cost of solar silicon photocells is relatively high are solved.
Description
Technical field
The present invention relates to a kind of lighting device, relate in particular to a kind of idle electricity storage lighting device that is applicable to city and the street lighting of vast rural area.
Background technology
For these years, expend a large amount of electric energy with electric lighting, therefore cause very large economic waste, in order to address this problem, prior art has adopted many conservation measures, its major technique has acoustic control, light modulation, timing and LED, method is, on the power line of 220 volts, decompression capacitor is installed, rectifier and integrated circuit constant pressure and flow, to reach the object of saving electric energy, the shortcoming that prior art exists is, acoustic control, light modulation, timing and LED install decompression capacitor on the power line of 220 volts, rectifier and integrated circuit constant pressure and flow, still electric power is produced to loss, do not reach the object of desirable saving electric energy, solar silicon photovoltaic cell light energy conversion in addition, though reduced the loss of electric energy, cost of investment is larger.
Summary of the invention
Object of the present invention is just to provide a kind of idle electricity storage lighting device, and to solve employing acoustic control, light modulation, exists a large amount of loss electric energy in the existing lighting engineering such as timing and LED, and the relatively high problem of solar silicon photovoltaic cell cost.
For achieving the above object, the present invention is by the following technical solutions:
The present invention includes the charging circuit, control circuit and the lighting apparatus that are connected successively, the input of charging circuit is drawn induced-current by induction coil from AC power cord, and the output of induction coil is sent in rechargeable battery by current rectifying and wave filtering circuit; Control circuit comprises photo resistance, and photo resistance connects lighting apparatus by controller.
Described controller is triode and bidirectional thyristor, and wherein the base stage of triode connects photo resistance, and transistor emitter connects bidirectional thyristor.
Described lighting apparatus is the LED lamp for street lighting.
The RC filter circuit that described current rectifying and wave filtering circuit comprises rectifier and is connected with rectifier.
In described RC filter circuit, be provided with large capacity filter capacitor and the common polarity free capacitor of 1000～10000uf.
The output of described current rectifying and wave filtering circuit connects mu balanced circuit, and mu balanced circuit comprises adjustable variable resistance and voltage-stabiliser tube.
Compared with prior art, adopt the present invention of such scheme to have following features: this product is easy for installation, durable in use, and luminosity is good, can continuous operation, the life-span is long, is applicable to city and the street lighting of vast rural area.With acoustic control, light modulation, timing and LED install decompression capacitor on the power line of 220 volts, and rectifier is compared with the lighting device of integrated circuit constant pressure and flow, and the present invention has reached power savings to greatest extent; Compared with the lighting device that utilizes light energy conversion with solar silicon photovoltaic cell, cost of the present invention is relatively low.
Brief description of the drawings
Fig. 1 is electrical block diagram of the present invention.
Detailed description of the invention
The present invention includes the charging circuit, control circuit and the lighting apparatus that are connected successively, the input of charging circuit is drawn induced-current by induction coil TA from AC power cord L, and the output of induction coil TA is sent in rechargeable battery BA by current rectifying and wave filtering circuit; Control circuit is triode VT and bidirectional thyristor VTH, and wherein the base stage of triode VT connects photo resistance RG, and the emitter stage of triode VT connects bidirectional thyristor VTH; Lighting apparatus is the LED lamp for street lighting.
The RC filter circuit that current rectifying and wave filtering circuit comprises rectifier Q and is connected with rectifier Q, the output of rectifier Q successively with fixed value resistance R for stop voltage with whether have electric indicator lamp LED1 lamp to be connected for display circuit, RC filter circuit is provided with the large capacity filter capacitor I C1 of 1000～10000uf, large capacity filter capacitor II C2, large capacity filter capacitor III C3, large capacity filter capacitor IV C4, large capacity filter capacitor V C7, large capacity filter capacitor VI C8 and common polarity free capacitor I C5, common polarity free capacitor II C6 and common polarity free capacitor III C9, the output of current rectifying and wave filtering circuit connects mu balanced circuit, and mu balanced circuit comprises adjustable resistance RP and voltage-stabiliser tube VS.Described rectifier Q is bridge rectifier.
The present invention and acoustic control, light modulation, timing and LED install decompression capacitor on the power line of 220 volts, rectifier is compared with the lighting device of integrated circuit constant pressure and flow, the induced AC current that in the present invention, induction coil TA produces when utilizing AC power cord L normal power supply, induced AC current is charged to rechargeable battery BA after by bridge rectifier rectification and voltage-stabiliser tube VS voltage stabilizing, under the control of control circuit, rechargeable battery BA powers the LED lamp to for street lighting, in the time that lighting apparatus LED lamp is powered, charging process is being carried out always, the electromagnetic field that when this not only takes full advantage of normal AC power cord L normal power supply, AC power cord L around produces, also ensured the normal illumination of lighting apparatus LED lamp, therefore, the present invention is under the prerequisite of the LED lamp normal illumination for street lighting, reach power savings to greatest extent, compared with the lighting device that utilizes light energy conversion with solar silicon photovoltaic cell, of the present invention simple in structure, easy for installation.
Operation principle of the present invention: the present invention makes installation requirement with ac flow 60A under normal circumstances, the voltage of induced-current after rectification can reach tens volts, even go up hectovolt, can be so that rechargeable battery BA is charged, this rechargeable battery BA is the power supply for the LED lamp of street lighting.Induction coil TA produces induced AC current while utilizing AC power cord L normal power supply, induced AC current is charged to rechargeable battery BA after by bridge rectifier rectification and voltage-stabiliser tube VS voltage stabilizing.
In charging process, the normal working voltage that adjustable resistance RP can be used in the LED lamp of street lighting remains unchanged, and avoids the damage of LED lamp.Daytime, to extinguish for the LED lamp of street lighting, charging continues, and induced AC current by rectifier Q rectification and mu balanced circuit voltage stabilizing, forms stable direct current output, can avoid LED lamp in lighting device and the damage of rechargeable battery BA.
Photo resistance RG in daytime control circuit is subject to the effect of light, is low resistive state, and the base stage of triode VT is ended in low level, and the emitter stage of triode VT does not trigger electricity output, and not conducting of bidirectional thyristor VTH, does not work for the LED lamp of street lighting; When the night fell, it is large that photo resistance RG resistance becomes, the base stage of triode VT obtains operating voltage, the emitter stage output of triode VT triggers electricity makes bidirectional thyristor VTH conducting, LED lamp for street lighting is lighted, in the normal work of lighting apparatus LED lamp, the present invention charges to rechargeable battery BA as usual.In control circuit, common polarity free capacitor IV C10 plays hypotensive effect, and silicon rectifier diode VD oppositely ends, and stops the voltage-stabiliser tube VS reverse positive voltage can not be directly and rechargeable battery BA conducting, thereby retentive control circuit is normally worked in the voltage range of permission.
Claims (6)
1. an idle electricity storage lighting device, it is characterized in that: it comprises the charging circuit, control circuit and the lighting apparatus that are connected successively, the input of described charging circuit is drawn induced-current by induction coil (TA) from AC power cord (L), and the output of induction coil (TA) is sent in rechargeable battery (BA) by current rectifying and wave filtering circuit; Control circuit comprises photo resistance (RG), and photo resistance (RG) connects lighting apparatus by controller.
2. idle electricity storage lighting device according to claim 1, it is characterized in that: described controller is triode (VT) and bidirectional thyristor (VTH), wherein the base stage of triode (VT) connects photo resistance (RG), and triode (VT) emitter stage connects bidirectional thyristor (VTH).
3. idle electricity storage lighting device according to claim 1, is characterized in that: described lighting apparatus is the LED lamp for street lighting.
4. idle electricity storage lighting device according to claim 1, is characterized in that: described current rectifying and wave filtering circuit comprises rectifier (Q) and the RC filter circuit being connected with rectifier.
5. idle electricity storage lighting device according to claim 4, is characterized in that: the large capacity filter capacitor and the common polarity free capacitor that in described RC filter circuit, are provided with 1000～10000uf.
6. according to the idle electricity storage lighting device described in claim 1 or 4, it is characterized in that: the output of described current rectifying and wave filtering circuit connects mu balanced circuit, and mu balanced circuit comprises adjustable variable resistance (RP) and voltage-stabiliser tube (VS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131271.6A CN104110633A (en) | 2013-04-16 | 2013-04-16 | Power-consumption-free power storage lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131271.6A CN104110633A (en) | 2013-04-16 | 2013-04-16 | Power-consumption-free power storage lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110633A true CN104110633A (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310131271.6A Pending CN104110633A (en) | 2013-04-16 | 2013-04-16 | Power-consumption-free power storage lighting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104110633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582168A (en) * | 2014-12-31 | 2015-04-29 | 苏州汉克山姆照明科技有限公司 | Solar LED billboard control circuit |
| CN111459008A (en) * | 2020-01-04 | 2020-07-28 | 杨凤全 | Energy-saving environment-friendly AC/DC quartz clock and watch wall clock |
-
2013
- 2013-04-16 CN CN201310131271.6A patent/CN104110633A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582168A (en) * | 2014-12-31 | 2015-04-29 | 苏州汉克山姆照明科技有限公司 | Solar LED billboard control circuit |
| CN111459008A (en) * | 2020-01-04 | 2020-07-28 | 杨凤全 | Energy-saving environment-friendly AC/DC quartz clock and watch wall clock |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |