CN201207745Y - DC energy accumulation electricity supply device for lighting - Google Patents
DC energy accumulation electricity supply device for lighting Download PDFInfo
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- CN201207745Y CN201207745Y CNU2008200772789U CN200820077278U CN201207745Y CN 201207745 Y CN201207745 Y CN 201207745Y CN U2008200772789 U CNU2008200772789 U CN U2008200772789U CN 200820077278 U CN200820077278 U CN 200820077278U CN 201207745 Y CN201207745 Y CN 201207745Y
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Abstract
The utility model relates to a DC(direct current) energy storage power supply device for lighting, which comprises a charging automatic control circuit, an AC(alternating current) isolated charging control circuit and a solar battery voltage boosting converting circuit which are connected with the charging automatic control circuit input in parallel, a battery group XDC and an output protective control circuit BHDL which are connected with the charging automatic control circuit output end. The output ends of the AC isolated charging control circuit and the solar battery voltage boosting converting circuit are respectively connected with the input of the charging automatic control circuit whose output ends are respectively connected with the input ends of the battery group XDC and the output protective control circuit BHDL. The DC energy storage power supply device mainly utilizes the solar battery plate to collect energy, and stores the energy into the energy storage device, and can complement the energy of the energy storage device by power network, thereby providing a convenient and simple non-interrupt low voltage DC power supply for clients, saving the energy about 36% in the direct current lighting.
Description
Technical field
The utility model relates to a kind of illumination dc energy storage electric supply installation.
Background technology
Be used for the illuminating supply voltage standard in dwelling house or other places at present mostly for exchanging 220 volts.The illuminating powering mode of this kind is though can effectively provide illumination the used energy for the user.But exist following drawback: the place one's entire reliance upon power supply of electrical network of this kind of first powering mode, if the grid power deficiency is rationed the power supply or factors such as electrical network maintenance and natural environment influence can directly cause supply line's outage, thereby can directly influence user's illumination, for user's live and work has brought the very influence of inconvenience.It two is that waste of electric energy is big.What the lighting apparatus of Alternating Current Power Supply mostly adopted is the bigger power consumption light fixture of power ratio, thereby the consume of electric energy is just big.It three is that unsafe factor is big.Because the supply power voltage of this kind supply power mode is for exchanging 220 volts, this voltage can directly cause the danger of person electric shock injury, in addition because the generation of the also anxious easily initiation fire of the loose contact of power supply circuits or short circuit and other accidents.
Summary of the invention
The purpose of this utility model is to provide a kind of uninterrupted power supply, safe and reliable energy-conservation illumination dc energy storage electric supply installation.
The purpose of this utility model is achieved in that this illumination is to be connected to exchanging of automatic charge control circuit input end and to isolate charging circuit with parallel by the automatic charge control circuit with the dc energy storage electric supply installation; solar cell voltage up converting circuit and be connected to the batteries XDC of automatic charge control circuit output end; output protection control circuit BHDL forms; the output that charging control circuit and solar cell voltage up converting circuit are isolated in described interchange links to each other with the input of automatic charge control circuit respectively, and the automatic charge control circuit output end is connected to the input of batteries XDC and output protection control circuit BHDL respectively.
The technological progress that the utility model is obtained: this illumination mainly utilizes solar panel to gather the energy with the dc energy storage electric supply installation, and with energy dump in energy storage system, can be the lighting consumer a kind of simple and convenient, continual dc low-voltage power supply is provided, therefore solve the insecurity of supply line effectively, thoroughly avoided the person to get an electric shock and the fire of fault initiation and the generation of other accident.This device also is provided with to exchange and isolates charging circuit simultaneously, has not only prevented the deficiency of environmental impact to the energy storage battery charging effectively, and has further guaranteed the continuity of illuminalive power-supply.This kind illumination direct current supply mode, the user can adopt the LED luminous tube easily or be lighting apparatus with the DC power saving fluorescent lamp, not only can be the user energy that satisfies the brightness of illumination needs is provided, also can reduce the consumption of the energy greatly, energy-conservation reaching about 36%, thus help energy-conserving and environment-protective more.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is the electrical schematic diagram of solar cell voltage up converting circuit.
Fig. 3 is automatic charge control circuit, the electrical schematic diagram that exchanges isolation charging circuit, batteries and output protection control circuit.
Embodiment
Be that embodiment further specifies the utility model below with the accompanying drawing: as shown in Figure 1; this illumination is to be connected to exchanging of automatic charge control circuit input end and to isolate charging circuit with parallel by the automatic charge control circuit with the dc energy storage electric supply installation; solar cell voltage up converting circuit and be connected to the batteries XDC of automatic charge control circuit output end; output protection control circuit BHDL forms; the output that charging control circuit and solar cell voltage up converting circuit are isolated in described interchange links to each other with the input of automatic charge control circuit respectively, and the automatic charge control circuit output end is connected to the input of batteries XDC and output protection control circuit BHDL respectively.The operation principle division of its each several part is as follows:
Above-mentioned said solar cell voltage up converting circuit is by capacitor C 8-C10, resistance R 12-R14, inductance L and inverter circuit IC4, field effect transistor V4, diode D3 and solar panel DCB form, as shown in Figure 2, solar panel DCB is constituted by silicon photocell, silicon photocell is when receiving sunlight, owing to the difference of sunlight intensity or the reason of Changes in weather, make the output voltage instability of solar panel DCB, and do not reach instructions for use, need stablize lifting to this voltage, the utility model constitutes oscillation step-up circuit by inverter circuit IC4 and inductance L and field effect transistor V4, the input of this oscillation step-up circuit is connected to solar panel DCB output, and the output of its oscillation step-up circuit is through the rectification of diode D3, resistance R 10 is exported a stable charging voltage for batteries XDC.Resistance R 12, R13 and capacitor C 9 are the peripheral cell of oscillating circuit.
Above-mentioned said automatic charge control circuit is by resistance R 1-R11, capacitor C 1-C7, adjustable resistance W1-W4, triode V1-V3, relay J 1-J2, regulator block IC3, diode D1, voltage stabilizing didoe DW, LED 1-LED2, hand push button AN, operational amplifier IC1 and NAND gate circuit IC2 form, as shown in Figure 3, by adjustable resistance W1-W4 and connect and constitute the voltage detecting loop, the voltage of batteries XDC is implemented monitoring, the output voltage that is batteries XDC inserts the voltage detecting loop behind regulator block IC3 (model is 7809), obtain different detected values respectively from adjustable resistance W1-W4.The moving contact of its adjustable resistance W1-W4 is connected to 3,5,10,12 input pins of operational amplifier IC1 (model is LM324) respectively, operational amplifier IC1 divides four tunnel outputs, the 14 pin output of its operational amplifier IC1 connects the base stage of triode V1 through resistance R 1, relay J 1 is connected to the collector electrode of triode V1, and the two ends that contact J1-1 is connected to timing circuit are controlled in often opening of relay J 1; 7 pin of operational amplifier IC1 are exported the base stage that meets triode V3 through resistance R 9, and the emitter of triode V3 connects the output of charge power supply, and its collector electrode connects the input of batteries; 1 pin of operational amplifier IC1 and the output of 8 pin connect the input of NAND gate circuit IC2 (model is CD4011) respectively; The 11 pin output of NAND gate circuit IC2 links to each other through the base stage of resistance R 5 with triode V2, and relay J 2 is connected to the collector electrode of triode V2, and the control contact J2-1 that often opens of relay J 2 is serially connected with in the output loop of solar cell voltage up converting circuit.The illuminating circuit that resistance 6 and LED1 and resistance R 8 and LED2 form is respectively between the base stage and transmitter of triode V2, V3.Capacitor C 1-C6 and resistance R 2-R4 and voltage stabilizing didoe DW are the peripheral cell of operational amplifier IC1.
Charging circuit is isolated in above-mentioned said interchange, and (model is that KG-316T) and rectifier charging circuit are formed by isolating transformer T and timing circuit DSDL, the output of timing circuit DSDL is connected to the input of isolating transformer T, the input of rectifier charging circuit links to each other with the output of isolating transformer T, rectifier charging circuit the utility model is selected a rectifier diode D2 for use, and its diode D2 is connected between the output of the output of isolating transformer T and automatic charge control circuit.
Above-mentioned said output protection control circuit BHDL is that (model is that DZL18-32F), its input links to each other with the output of batteries XDC to an integrated controll block, and output is connected with load.This practical course of work is as follows:
This device is automatically batteries XDC to be charged by day by solar panel DCB to the main charge power supply of batteries XDC, if when weather or other reasons influence main charging circuit batteries XDC is charged, exchange 220 volts and both can charge automatically batteries XDC as accessory power supply.The mode of operation that its charging process is divided into quick charge and charges at a slow speed.The configuration of solar cell can be according to geographical choice of location power output, and the configuration of the accumulation of energy size of batteries XDC can be set voluntarily according to power consumption, and this power supply is directly used in illumination output, and its output can be the direct current supply normal voltage of 6-48 volts.
Be that example describes now with direct current 12V voltage.When batteries XDC voltage was between 11.5V-14.4V, the voltage of being exported by the solar cell booster circuit charged automatically to batteries XDC.The signal voltage that its adjustable resistance W1 and W3 gather is a high potential, 10 pin and 5 pin that are operational amplifier IC1 are high potential, its 8 pin output electronegative potential is to 9 pin of NAND gate circuit IC2, high potential of 11 pin output of NAND gate circuit IC2 inserts the base stage of triode V2, triode V2 saturation conduction, relay J 2 work, normal opened contact J2-1 adhesive, the direct voltage of being exported by the solar cell booster circuit charges through diode D1, resistance R 11 and normal opened contact J2-1 couple batteries XDC.When the voltage of batteries XDC during more than or equal to 14.4V, the 8 pin output high level of operational amplifier IC1, the high potential of its 8 pin output is to 9 pin of NAND gate circuit IC2, electronegative potential of 11 pin output of NAND gate circuit IC2 inserts the base stage of triode V2, triode V2 ends, relay J 2 dead electricity, normal opened contact J2-1 opens, and whole charging process finishes.When being lower than set point once more, batteries XDC voltage carries out next cycle charging process automatically.
When meeting successive cloudy days or power consumption when excessive, when main charging circuit can not be finished the charging requirement of batteries XDC, this device automatically switches to and exchanges 220 volts batteries XDC charged, and its charging process is divided into fast dash and slowly towards two stages, the course of work of circuit is as follows:
When main charging circuit can not be finished when the charging requirement of batteries XDC or batteries XDC voltage is lower than 10.5V, the signal voltage that adjustable resistance W1-W4 gathers is an electronegative potential, 1,7,8, the 14 pin output high level of operational amplifier IC1, make triode V1, V2, the whole conductings of V3, the conducting of triode V1 is with the normal opened contact closure of relay J 1-1, promptly connect AC power, D provides charge power supply for batteries XDC through isolating transformer T diode.The conducting of triode V2, V3 is simultaneously carried out quick charge with AC charging loop and the connection of solar panel DCB charge circuit to batteries XDC.When batteries XDC voltage surpasses 13.8V, the 7 pin output low levels of operational amplifier IC1, triode V3 ends, and promptly disconnects the charging in AC charging loop, by filling soon of batteries XDC become trickle charge.
When the voltage of batteries XDC surpassed 14.4V, 8 pin of operational amplifier IC1 output high level made the 11 pin output low levels of NAND gate circuit IC2, and triode V2 ends, and relay J 2-1 is opened, and whole charging process finishes.
The charging process of batteries XDC such as above-mentioned Automatic Cycle.When battery efficiency reduce, scrap or power consumption excessive, this device also is provided with warning circuit, reminds the user to reduce to re-use behind power consumption or the replacing storage battery.This device also is provided with timing circuit DSDL and hand push button AN simultaneously, can set the charging interval to batteries XDC easily.Hand push button AN can artificially control the charging operations to batteries XDC.
Claims (6)
1; a kind of illumination dc energy storage electric supply installation; it is characterized in that it is connected to exchanging of automatic charge control circuit input end and isolates charging circuit with parallel by the automatic charge control circuit; solar cell voltage up converting circuit and be connected to the batteries XDC of automatic charge control circuit output end; output protection control circuit BHDL forms; the output that charging control circuit and solar cell voltage up converting circuit are isolated in described interchange links to each other with the input of automatic charge control circuit respectively, and the automatic charge control circuit output end is connected to the input of batteries XDC and output protection control circuit BHDL respectively.
2, illumination according to claim 1 dc energy storage electric supply installation, it is characterized in that said automatic charge control circuit is by resistance R 1-R11, capacitor C 1-C7, adjustable resistance W1-W4, triode V1-V3, relay J 1-J2, regulator block IC3, diode D, voltage stabilizing didoe DW, LED 1-LED2, hand push button AN, operational amplifier IC1 and NAND gate circuit IC2 form, adjustable resistance W1-W4 also connects formation voltage detecting loop, the moving contact of its adjustable resistance W1-W4 is connected to operational amplifier IC1 input respectively, operational amplifier IC1 divides four tunnel outputs, the 14 pin output of its operational amplifier IC1 connects the base stage of triode V1 through resistance R 1, relay J 1 is connected to the collector electrode of triode V1, and the two ends that contact J1-1 is connected to timing circuit are controlled in often opening of relay J 1; 7 pin of operational amplifier IC1 are exported the base stage that meets triode V3 through resistance R 9, and the emitter of triode V3 connects the output of charge power supply, and its collector electrode connects the input of batteries; 1 pin of operational amplifier IC1 and the output of 8 pin connect the input of NAND gate circuit IC2 respectively; The 11 pin output of NAND gate circuit IC2 links to each other through the base stage of resistance R 5 with triode V2, and relay J 2 is connected to the collector electrode of triode V2, and the control contact J2-1 that often opens of relay J 2 is serially connected with in the output loop of solar cell voltage up converting circuit.
3, illumination according to claim 1 and 2 dc energy storage electric supply installation, it is characterized in that said solar cell voltage up converting circuit is by capacitor C 8-C10, resistance R 12-R14, inductance L and inverter circuit IC4, field effect transistor V4, diode D3 and solar panel DCB form, inverter circuit IC4 and inductance L and field effect transistor V4 constitute oscillation step-up circuit, the input of this oscillation step-up circuit is connected to the output of solar panel DCB, the output of its oscillation step-up circuit is through the rectification of diode D3, resistance R 10 exports the input of batteries to, resistance R 12, R13 and capacitor C 9 are the peripheral cell of oscillating circuit.
4, illumination according to claim 3 dc energy storage electric supply installation, it is characterized in that said interchange isolates charging circuit and be made up of isolating transformer T and timing circuit DSDL and rectifier charging circuit, the output of timing circuit DSDL is connected to the input of isolating transformer T, and the input of rectifier charging circuit links to each other with the output of isolating transformer T.
5, illumination according to claim 4 dc energy storage electric supply installation is characterized in that said output protection control circuit is an integrated controll block, and its input links to each other with the output of batteries, and output is connected with load.
6, illumination according to claim 5 dc energy storage electric supply installation is characterized in that said rectifier charging circuit is a diode D2, and its diode D2 is connected between the output and automatic charge control circuit of isolating transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772789U CN201207745Y (en) | 2008-05-22 | 2008-05-22 | DC energy accumulation electricity supply device for lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772789U CN201207745Y (en) | 2008-05-22 | 2008-05-22 | DC energy accumulation electricity supply device for lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207745Y true CN201207745Y (en) | 2009-03-11 |
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ID=40466798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200772789U Expired - Fee Related CN201207745Y (en) | 2008-05-22 | 2008-05-22 | DC energy accumulation electricity supply device for lighting |
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| Country | Link |
|---|---|
| CN (1) | CN201207745Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313233A (en) * | 2010-07-02 | 2012-01-11 | 谢东升 | Multifunctional space sensing energy-saving lamp for driving LED lamp to light |
| CN102801189A (en) * | 2011-05-26 | 2012-11-28 | 株式会社丰田自动织机 | Rechargeable battery power supply starter and cell balancing apparatus |
| CN103700216A (en) * | 2014-01-04 | 2014-04-02 | 国家电网公司 | Solar energy electric power security voice prompt method and device |
-
2008
- 2008-05-22 CN CNU2008200772789U patent/CN201207745Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313233A (en) * | 2010-07-02 | 2012-01-11 | 谢东升 | Multifunctional space sensing energy-saving lamp for driving LED lamp to light |
| CN102801189A (en) * | 2011-05-26 | 2012-11-28 | 株式会社丰田自动织机 | Rechargeable battery power supply starter and cell balancing apparatus |
| CN103700216A (en) * | 2014-01-04 | 2014-04-02 | 国家电网公司 | Solar energy electric power security voice prompt method and device |
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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: 20090311 Termination date: 20110522 |