CN203814026U - Light-operated LED illumination system based on solar energy - Google Patents
Light-operated LED illumination system based on solar energy Download PDFInfo
- Publication number
- CN203814026U CN203814026U CN201420258803.2U CN201420258803U CN203814026U CN 203814026 U CN203814026 U CN 203814026U CN 201420258803 U CN201420258803 U CN 201420258803U CN 203814026 U CN203814026 U CN 203814026U
- Authority
- CN
- China
- Prior art keywords
- connects
- resistance
- electric capacity
- circuit
- light
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a light-operated LED illumination system based on solar energy relating to an LED illumination system. The light-operated LED illumination system can be used to solve the problems of the conventional roadway illumination systems adopting the power supply of the state grid such as high operation costs and environmental-unfriendly energy consumption. The light-operated LED illumination system comprises a solar cell panel, a storage battery, and a voltage conversion circuit; two illuminance detection circuits, two trigger controllers, two relays, and two LED arrays, which have the same models. The solar cell panel can be used for charging the storage battery, which can be used for the power supply of the above mentioned illuminance detection circuits, the trigger controllers, the relays, and the LED arrays after the step-down processing of the step-down circuit, and the illuminance detection circuit can be used to send control signals to the trigger controllers according to the different illumination intensities in the daytime and the nighttime, and therefore the starting and the closing of the LED arrays can be controlled by controlling the relays. The light-operated LED illumination system is used for realizing the energy-saving automatic-control LED solar street lamps.
Description
Technical field
The utility model relates to a kind of LED illuminator.
Background technology
The three large subject matters that present society faces are the energy, environment and economy.The energy and economic problems become the bottleneck of restriction socio-economic development day by day, the presently used fossil energy of the mankind exhausts increasingly, environmental pollution is day by day serious, under the dual-pressure running down in severe energy substitution situation and human ecological environment, tap a new source of energy and become the focus that countries in the world are paid close attention to.The task of developing clean energy resource renewable and free from environmental pollution is extremely urgent.Solar power generation has the advantage such as popularity and abundance of the incomparable spatter property of thermoelectricity, water power, nuclear power, fail safe, resource, is considered to the most important energy of 21 century.Application of Solar Energy technology obtains compared with quantum jump at present, and oneself is applied to the systems such as building corridor lighting, urban environment brightening illumination, solar energy hot water supply and heating more maturely.Especially the development of solar-photovoltaic technology, has brought more wide prospect to the application of solar energy in illumination.
At lighting field, LED is just attracting common people's sight as a kind of novel green light source product.LED be called as the 4th generation lighting source, there is long, corresponding fast, the luminous efficiency advantages of higher of energy-saving and environmental protection, life-span, be applied to wide spectrum.Except being widely used in the demonstration of electronic equipment, display screen, best embody its energy saving in the application of lighting field.Illumination at present consumes and accounts for 20% of whole power consumption, and significantly reducing electric consumption on lighting is the important channel of energy savings.If the perfectly combination of photovoltaic power generation technology and LED lighting technology, will make significant contribution for the mankind's sustainable development
Solar energy optical-thermal is simultaneously across " new forms of energy " and " energy-conserving and environment-protective " two large industries.Solar energy is as the clean reproducible green energy resource of one, and semiconductor light-emitting-diode (LED) is also a kind of environmental protection, energy-conservation and efficient solid-state electric light source.Be all PN junction semiconductor diode, in conjunction with having realized, solar energy is had to transform light energy is electric energy in solar photovoltaic technology and LED illumination, then is converted back the utilization of luminous energy by electric energy.Solar photovoltaic technology can be that both are all the low and feature such as can match each other of direct current, voltage with the LED perfect adaptation key of throwing light on.The direct current that both combinations do not need frequency converter that photovoltaic cell is produced is converted into alternating current, has therefore greatly improved the efficiency of whole illuminator.In addition, solar photovoltaic technology and LED illumination have environmental protection, energy-conservation, long-life, the feature of safety.Along with the reduction of solar cell cost and the raising day by day of efficiency, the in addition raising of LED light efficiency.The solar energy LED illuminate industrialization technology, in connection with urban construction, the particularly development plan of energy and environment aspect, considers LED illumination and power-saving technology, renewable clear energy sources utilization and the popularization of novel green lighting etc. as a whole.Can predict the solar energy LED illuminate industry will be a large rising new high-tech industry, is not only an economic new growth point, brings huge change can to social environment and the mankind's life simultaneously.Therefore research and develop energy-efficient new forms of energy lighting technology and have important realistic meaning for the sustainable development plan of China.
Solar energy is as novel, green, the reproducible energy of one, have reserves large, utilize the advantage such as economy, clean environment firendly, therefore the utilization of solar energy is more and more subject to people's attention.The advantages such as that LED has is efficient, energy-conservation, life-span length, environmental protection, combine LED will produce revolutionary impact to illuminator with solar energy.
But current road lighting still adopts national grid power supply mostly, exists like this operation cost high, energy-output ratio greatly, the unusual problem of not environmental protection.
Summary of the invention
The utility model object is to adopt national grid power supply in order to solve existing road lighting, exists operation cost high, and the problem of the not environmental protection of consuming energy, provides a kind of light-operated LED illuminator based on solar energy.
Light-operated LED illuminator based on solar energy described in the utility model, it comprises solar panel, storage battery, voltage conversion circuit, an illuminance testing circuit, a trigger controller, a relay, a LED array, No. two illuminance testing circuits, No. two trigger controllers, No. two relays and No. two LED array;
The current signal output end of described solar panel connects the current signal input of storage battery, the positive voltage signal output end of described storage battery is connected positive phase voltage signal input and the negative phase voltage signal input of voltage conversion circuit with negative phase voltage signal output, the signal conversion voltage output of described voltage conversion circuit connects illuminance testing circuit No. one simultaneously, a trigger controller, a relay, a LED array, No. two illuminance testing circuits, No. two trigger controllers, the signal conversion voltage input of No. two relays and No. two LED array,
The detection illuminance signal output part of a described illuminance testing circuit connects the detection illuminance signal input part of a trigger controller; The Trig control signal output of a described trigger controller connects the Trig control signal input of a relay, and the switching value signal output part of a described relay connects the switching value signal input part of a LED array;
The detection illuminance signal output part of described No. two illuminance testing circuits connects the detection illuminance signal input part of No. two trigger controllers; The Trig control signal output of described No. two trigger controllers connects the Trig control signal input of No. two relays, and the switching value signal output part of described No. two relays connects the switching value signal input part of No. two LED array.
The input voltage of described voltage conversion circuit is 12V, the operating voltage that output voltage is 9V.
A described relay and No. two relays adopt same model relay group.
Described voltage conversion circuit is by pressurizer, an electric capacity, No. two electric capacity, No. three electric capacity, No. four electric capacity, and resistance, No. two resistance and potentiometer form;
One end of a described electric capacity is as the positive phase voltage signal input of voltage conversion circuit, and one end of this electric capacity also connects the Vin end of pressurizer simultaneously;
One end of described No. two electric capacity connects the Vin end of pressurizer;
The other end of a described electric capacity is as the negative phase voltage signal input of voltage conversion circuit, and the other end of this electric capacity also connects power supply ground simultaneously;
The other end of described No. two electric capacity connects power supply ground;
The ADJ end of described pressurizer connects one end of movable end and No. three electric capacity of potentiometer simultaneously, and the other end of described No. three electric capacity connects power supply ground;
The anodal while of one end of the Vout end of described pressurizer, a resistance and No. four electric capacity is as the signal conversion voltage output of voltage conversion circuit;
The other end of a described resistance connects stiff end of potentiometer, and another stiff end of this potentiometer connects one end of No. two resistance R 2;
The other end of described No. two resistance connects power supply ground;
The negative pole of described No. four electric capacity connects power supply ground.
Described pressurizer adopts LM317 type pressurizer.
The structure composition of a described illuminance testing circuit and No. two illuminance testing circuits is in full accord,
A described illuminance testing circuit is made up of photo resistance, potentiometer, No. four resistance, No. seven resistance, No. eight resistance and negative circuit;
One end of described No. four resistance and the VCC of negative circuit end while are as the signal conversion voltage input of illuminance testing circuit; The other end of described No. four resistance connects the input of potentiometer; The movable end of described potentiometer connects one end of No. seven resistance R 7;
The output of described potentiometer connects one end of photo resistance, and the other end of described photo resistance connects the GND end of negative circuit U1 simultaneously;
The other end of described No. seven resistance connects the signal input part of negative circuit, and the signal output part of described negative circuit is the detection illuminance signal output part of illuminance testing circuit.
Described negative circuit adopts 4069 type ungated integrated circuits to realize.
The structure composition of a described trigger controller and No. two trigger controllers is in full accord;
A described trigger controller is by time-base integrated circuit 555 timers, No. eight resistance, No. nine resistance, No. ten resistance, No. two diodes, No. three diodes, No. five electric capacity, No. six electric capacity and light-emitting diode composition;
The RST end of described time-base integrated circuit 555 timers and VCC end are simultaneously as the voltage signal input after the step-down of trigger controller;
The positive terminal of described No. two diodes is the detection illuminance signal input part of trigger controller, and the negative pole end of described No. two diode D2 connects one end of No. eight resistance and No. 2 TRI pins of time-base integrated circuit 555 timers simultaneously,
The other end of described No. eight resistance connects the signal ground end GND1 of 555 timers;
One end of described No. five electric capacity connects the THR end of 555 timers, and the other end of these No. five electric capacity connects the signal ground end GND1 of time-base integrated circuit 555 timers;
One end of described No. six electric capacity connects the CON end of time-base integrated circuit 555 timers, and the other end of these No. six electric capacity connects the signal ground end GND1 of 555 timers;
The output OUT end of described time-base integrated circuit 555 timers connects one end of No. nine resistance, and the other end of these No. nine resistance connects one end of No. ten resistance simultaneously, and as the time control signal output of trigger controller;
One end of described light-emitting diode connects the VCC end of time-base integrated circuit 555 timers, and the other end of this light-emitting diode connects the other end of No. ten resistance.
Advantage of the present utility model:
1 this system does not need Power supply, directly provides energy by solar source, using this energy directly as power supply and utilize accumulators store;
The energy electric energy of 2LED luminescent device light source is provided by solar panel or storage battery, and the energy luminous energy after its electrical-optical conversion is directly used for throwing light on; Make like this native system energy-conserving and environment-protective, do not produce any pollution;
3 solar panels, LED luminescent device light source, photo resistance drive circuit system, data processing are connected with display module, mutually control and show data, having realized Comprehensive Control and the monitoring of opto-electronic conversion energy supply system, luminescent device, photo resistance drive circuit system and data processing and four kinds of device properties of display module simultaneously.Thereby having avoided traditional the solar energy LED illuminate control system is exactly in fact the shortcoming of a freestanding photovoltaic system;
4 utilize photo resistance to survey ambient light brightness light intensity magnitude, thereby control the brightness of light source.
Brief description of the drawings
Fig. 1 is the structural representation of the light-operated LED illuminator based on solar energy described in the utility model;
Fig. 2 is the circuit theory diagrams of the light-operated LED illuminator based on solar energy described in the utility model.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1, light-operated LED illuminator based on solar energy described in present embodiment, it comprises solar panel 1, storage battery 2, voltage conversion circuit 3, illuminance testing circuit 4, trigger controller 5, relay 6, LED array 7, No. two illuminance testing circuits 8, No. two trigger controllers 9, No. two relays 10 and No. two LED array 11;
The current signal output end of described solar panel 1 connects the current signal input of storage battery 2, the positive voltage signal output end of described storage battery 2 is connected positive phase voltage signal input and the negative phase voltage signal input of voltage conversion circuit 3 with negative phase voltage signal output, the signal conversion voltage output of described voltage conversion circuit 3 connects illuminance testing circuit 4 No. one simultaneously, a trigger controller 5, a relay 6, a LED array 7, No. two illuminance testing circuits 8, No. two trigger controllers 9, the signal conversion voltage input of No. two relays 10 and No. two LED array 11,
The detection illuminance signal output part of a described illuminance testing circuit 4 connects the detection illuminance signal input part of a trigger controller 5; The Trig control signal output of a described trigger controller 5 connects the Trig control signal input of a relay 6, and the switching value signal output part of a described relay 6 connects the switching value signal input part of a LED array 7;
The detection illuminance signal output part of described No. two illuminance testing circuits 8 connects the detection illuminance signal input part of No. two trigger controllers 9; The Trig control signal output of described No. two trigger controllers 9 connects the Trig control signal input of No. two relays 10, and the switching value signal output part of described No. two relays 10 connects the switching value signal input part of No. two LED array 11.
Embodiment two: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, the input voltage of the voltage conversion circuit 3 described in present embodiment is 12V, the operating voltage that output voltage is 9V.
Embodiment three: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, a relay 6 and No. two relays 10 described in present embodiment adopt same model relay group.
Embodiment four: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, present embodiment is described further execution mode one, voltage conversion circuit 3 described in present embodiment is by pressurizer L, capacitor C 1, No. two capacitor C 2, No. three capacitor C 3, No. four 4, numbers resistance R of capacitor C 1, No. two resistance R 2 and potentiometer R3 form;
One end of a described capacitor C 1 is as the positive phase voltage signal input of voltage conversion circuit 3, and one end of this capacitor C 1 also connects the Vin end of pressurizer L simultaneously;
One end of described No. two capacitor C 2 connects the Vin end of pressurizer L;
The other end of a described capacitor C 1 is as the negative phase voltage signal input of voltage conversion circuit 3, and the other end of this capacitor C 1 also connects power supply ground simultaneously;
The other end of described No. two capacitor C 2 connects power supply ground;
The ADJ end of described pressurizer L connects the movable end of potentiometer R3 and one end of No. three capacitor C 3 simultaneously, and the other end of described No. three capacitor C 3 connects power supply ground;
The anodal while of one end of the Vout end of described pressurizer L, a resistance R 1 and No. four capacitor C 4 is as the signal conversion voltage output of voltage conversion circuit 3;
The other end of a described resistance R 1 connects stiff end of potentiometer R3, and another stiff end of this potentiometer R3 connects one end of No. two resistance R 2;
The other end of described No. two resistance R 2 connects power supply ground;
The negative pole of described No. four capacitor C 4 connects power supply ground.
Embodiment five: below in conjunction with Fig. 1 and Fig. 2, present embodiment is described, present embodiment is described further execution mode one, the pressurizer L described in present embodiment adopts LM317 type pressurizer.
Embodiment six: below in conjunction with Fig. 1 and Fig. 2, present embodiment is described, present embodiment is described further execution mode one, an illuminance testing circuit 4 described in present embodiment and the structure of No. two illuminance testing circuits 8 composition are in full accord,
A described illuminance testing circuit 4 is made up of photo resistance R6, potentiometer R5, No. four resistance R 4, No. seven resistance R 7, No. eight resistance R 8 and negative circuit U1;
The VCC end while of one end of described No. four resistance R 4 and negative circuit U1 is as the signal conversion voltage input of illuminance testing circuit 4; The other end of described No. four resistance R 4 connects the input of potentiometer R5; The movable end of described potentiometer R5 connects one end of No. seven resistance R 7;
The output of described potentiometer R5 connects one end of photo resistance R6, and the other end of described photo resistance R6 connects the GND end of negative circuit U1 simultaneously;
The other end of described No. seven resistance R 7 connects the signal input part of negative circuit U1, and the signal output part of described negative circuit U1 is the detection illuminance signal output part of illuminance testing circuit 4.
Embodiment seven: below in conjunction with Fig. 1 and Fig. 2, present embodiment is described, present embodiment is described further execution mode one, the negative circuit U1 described in present embodiment adopts 4069 type ungated integrated circuits to realize.
Embodiment eight: below in conjunction with Fig. 1 and Fig. 2, present embodiment is described, present embodiment is described further execution mode one, a trigger controller 5 described in present embodiment and the structure of No. two trigger controllers 9 composition are in full accord;
A described trigger controller 5 is by time-base integrated circuit 555 timer U, No. eight resistance R 8, No. nine resistance R 9, No. ten resistance R 10, No. two diode D2, No. three diode D3, and No. five capacitor C 5, No. six capacitor C 6 and LED 1 form;
The RST end of described time-base integrated circuit 555 timer U and VCC end are simultaneously as the voltage signal input after the step-down of trigger controller 5;
The positive terminal of described No. two diode D2 is the detection illuminance signal input part of trigger controller 5, and the negative pole end of described No. two diode D2 connects one end of No. eight resistance R 8 and No. 2 TRI pins of time-base integrated circuit 555 timer U simultaneously,
The other end of described No. eight resistance R 8 connects the signal ground end GND1 of 555 timer U;
One end of described No. five capacitor C 5 connects the THR end of 555 timer U, and the other end of these No. five capacitor C 5 connects the signal ground end GND1 of time-base integrated circuit 555 timer U;
One end of described No. six capacitor C 6 connects the CON end of time-base integrated circuit 555 timer U, and the other end of these No. six capacitor C 6 connects the signal ground end GND1 of 555 timer U;
The output OUT end of described time-base integrated circuit 555 timer U connects one end of No. nine resistance R 9, and the other end of these No. nine resistance R 9 connects one end of No. ten resistance R 10 simultaneously, and as the time control signal output of trigger controller 5;
One end of described LED 1 connects the VCC end of time-base integrated circuit 555 timer U, and the other end of this LED 1 connects the other end of No. ten resistance R 10.
Operation principle of the present utility model:
Light-operated LED illuminator based on solar energy described in the utility model is charged by solar panel 1 accumulators 2, and storage battery 2 supply power voltages are 12V, and step-down becomes 9V operating voltage.
Reduction voltage circuit 3 is by LM317 type pressurizer, capacitor C 5, C6, C7, C8, and resistance R 19, R21 and potentiometer R20 form.
The illuminance testing circuit that illuminance testing circuit 4 and No. two illuminance testing circuits 8 are same structure, a described illuminance testing circuit 4 is by photo resistance, potentiometer R2, resistance R 1, R4 and 4069 type ungated integrated circuits composition.
The trigger controller that trigger controller 5 and No. two trigger controllers 9 are same structure, a described trigger controller 5 is by time-base integrated circuit 555 timers, resistance R 6～R8, diode D3, D4, capacitor C 2, C3, LED 1 and relay composition.
Because daylight is very strong, the photo resistance of an illuminance testing circuit 4 is subject to irradiation to form low resistance state, 4069 type ungated integrated circuit inputs are low level, output is high level, D1 conducting, and timer 2 pin and 6 pin are high level, 3 pin output low levels, LED 1 is lighted, not adhesive of relay K, and LED lamp can not be lit.
In the time that intensity of illumination dies down, it is large that the photo resistance resistance of an illuminance testing circuit 4 becomes.Along with dying down gradually of light, the input voltage of 4069 type ungated integrated circuits rises gradually.In the time that this voltage rises to the threshold voltage of 4069 type ungated integrated circuits, its output becomes low level, D1 cut-off, and C1 starts charging, and timer 2 pin voltage is declined gradually.When 2 pin voltage drops to operating voltage 9V 1/3 time, timer 3 pin output high level, make relay adhesive, LDE lamp is lit simultaneously, LED 1 does not work.
The resistance that regulates the potentiometer R2 of an illuminance testing circuit 4 and the R11 of No. two illuminance testing circuits 8, can change circuit operation sensitivity.Can control by two photo resistance sensitization like this light on and off of LED street lamp.In the time that certain setting to you a little less than light is put, the LED street lamp of being controlled by relay K 1 is lit, and the street lamp of being controlled by K2 is not lit owing to also not arriving its threshold value.A little less than light continues to fall, while exceeding the threshold value of two circuit, two LED lamps are all lit.So just can realize the LED solar street light of energy-saving automatic control.
This experimental system is at energy resource supply end, utilize opto-electronic conversion energy supply system solar panel collecting energy, storage battery is charged, and storage battery provides power supply for Circuits System, and the energy that opto-electronic conversion energy supply system collects is simultaneously also directly for Circuits System provides power supply.First opto-electronic conversion energy supply system electric current is amplified, use AD collection signal, show current information with display module; The drive circuit of each several part, connects AD, processes, and shows light intensity and information of voltage; Light source driving circuit, is used for changing the voltage and current at light source two ends, and display module shows supply current and luminous power at that time simultaneously.
Claims (8)
1. the light-operated LED illuminator based on solar energy, it is characterized in that, it comprises solar panel (1), storage battery (2), voltage conversion circuit (3), an illuminance testing circuit (4), a trigger controller (5), a relay (6), a LED array (7), No. two illuminance testing circuits (8), No. two trigger controllers (9), No. two relays (10) and No. two LED array (11);
The current signal output end of described solar panel (1) connects the current signal input of storage battery (2), the positive voltage signal output end of described storage battery (2) is connected positive phase voltage signal input and the negative phase voltage signal input of voltage conversion circuit (3) with negative phase voltage signal output, the signal conversion voltage output of described voltage conversion circuit (3) connects an illuminance testing circuit (4) simultaneously, a trigger controller (5), a relay (6), a LED array (7), No. two illuminance testing circuits (8), No. two trigger controllers (9), the signal conversion voltage input of No. two relays (10) and No. two LED array (11),
The detection illuminance signal output part of a described illuminance testing circuit (4) connects the detection illuminance signal input part of a trigger controller (5); The Trig control signal output of a described trigger controller (5) connects the Trig control signal input of a relay (6), and the switching value signal output part of a described relay (6) connects the switching value signal input part of a LED array (7);
The detection illuminance signal output part of described No. two illuminance testing circuits (8) connects the detection illuminance signal input part of No. two trigger controllers (9); The Trig control signal output of described No. two trigger controllers (9) connects the Trig control signal input of No. two relays (10), and the switching value signal output part of described No. two relays (10) connects the switching value signal input part of No. two LED array (11).
2. the light-operated LED illuminator based on solar energy according to claim 1, is characterized in that, the input voltage of described voltage conversion circuit (3) is 12V, the operating voltage that output voltage is 9V.
3. the light-operated LED illuminator based on solar energy according to claim 1, is characterized in that, a described relay (6) and No. two relays (10) adopt same model relay group.
4. the light-operated LED illuminator based on solar energy according to claim 1, it is characterized in that, described voltage conversion circuit (3) is by pressurizer (L), an electric capacity (C1), No. two electric capacity (C2), No. three electric capacity (C3), No. four electric capacity (C4), a resistance (R1), No. two resistance (R2) and potentiometer (R3) form;
One end of a described electric capacity (C1) is as the positive phase voltage signal input of voltage conversion circuit (3), and one end of this electric capacity (C1) also connects the Vin end of pressurizer (L) simultaneously;
One end of described No. two electric capacity (C2) connects the Vin end of pressurizer (L);
The other end of a described electric capacity (C1) is as the negative phase voltage signal input of voltage conversion circuit (3), and the other end of this electric capacity (C1) also connects power supply ground simultaneously;
The other end of described No. two electric capacity (C2) connects power supply ground;
The ADJ end of described pressurizer (L) connects one end of movable end and No. three electric capacity (C3) of potentiometer (R3) simultaneously, and the other end of described No. three electric capacity (C3) connects power supply ground;
The anodal while of the Vout end of described pressurizer (L), one end of a resistance (R1) and No. four electric capacity (C4) is as the signal conversion voltage output of voltage conversion circuit (3);
The other end of a described resistance (R1) connects stiff end of potentiometer (R3), and another stiff end of this potentiometer (R3) connects one end of No. two resistance (R2);
The other end of described No. two resistance (R2) connects power supply ground;
The negative pole of described No. four electric capacity (C4) connects power supply ground.
5. the light-operated LED illuminator based on solar energy according to claim 4, is characterized in that, described pressurizer (L) adopts LM317 type pressurizer.
6. the light-operated LED illuminator based on solar energy according to claim 1, is characterized in that, the structure composition of a described illuminance testing circuit (4) and No. two illuminance testing circuits (8) is in full accord,
A described illuminance testing circuit (4) is made up of photo resistance (R6), potentiometer (R5), No. four resistance (R4), No. seven resistance (R7), No. eight resistance (R8) and negative circuit (U1);
The VCC end while of one end of described No. four resistance (R4) and negative circuit (U1) is as the signal conversion voltage input of illuminance testing circuit (4); The other end of described No. four resistance (R4) connects the input of potentiometer (R5); The movable end of described potentiometer (R5) connects one end of No. seven resistance (R7);
The output of described potentiometer (R5) connects one end of photo resistance (R6), and the other end of described photo resistance (R6) connects the GND end of negative circuit (U1) simultaneously;
The other end of described No. seven resistance (R7) connects the signal input part of negative circuit (U1), and the signal output part of described negative circuit (U1) is the detection illuminance signal output part of illuminance testing circuit (4).
7. the light-operated LED illuminator based on solar energy according to claim 6, is characterized in that, described negative circuit (U1) adopts 4069 type ungated integrated circuits to realize.
8. the light-operated LED illuminator based on solar energy according to claim 1, is characterized in that, the structure composition of a described trigger controller (5) and No. two trigger controllers (9) is in full accord;
A described trigger controller (5) is by time-base integrated circuit 555 timers (U), No. eight resistance (R8), No. nine resistance (R9), No. ten resistance (R10), No. two diodes (D2), No. three diodes (D3), No. five electric capacity (C5), No. six electric capacity (C6) and light-emitting diode (LED1) composition;
The RST end of described time-base integrated circuit 555 timers (U) and VCC end are simultaneously as the voltage signal input after the step-down of trigger controller (5);
The positive terminal of described No. two diodes (D2) is the detection illuminance signal input part of trigger controller (5), the negative pole end of described No. two diodes (D2) connects one end of No. eight resistance (R8) and No. 2 TRI pins of time-base integrated circuit 555 timers (U) simultaneously
The other end of described No. eight resistance (R8) connects the signal ground end GND1 of 555 timers (U);
One end of described No. five electric capacity (C5) connects the THR end of 555 timers (U), and the other end of these No. five electric capacity (C5) connects the signal ground end GND1 of time-base integrated circuit 555 timers (U);
One end of described No. six electric capacity (C6) connects the CON end of time-base integrated circuit 555 timers (U), and the other end of these No. six electric capacity (C6) connects the signal ground end GND1 of 555 timers (U);
The output OUT end of described time-base integrated circuit 555 timers (U) connects one end of No. nine resistance (R9), the other end of these No. nine resistance (R9) connects one end of No. ten resistance (R10) simultaneously, and as the time control signal output of trigger controller (5);
One end of described light-emitting diode (LED1) connects the VCC end of time-base integrated circuit 555 timers (U), and the other end of this light-emitting diode (LED1) connects the other end of No. ten resistance (R10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258803.2U CN203814026U (en) | 2014-05-20 | 2014-05-20 | Light-operated LED illumination system based on solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258803.2U CN203814026U (en) | 2014-05-20 | 2014-05-20 | Light-operated LED illumination system based on solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203814026U true CN203814026U (en) | 2014-09-03 |
Family
ID=51452714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258803.2U Expired - Fee Related CN203814026U (en) | 2014-05-20 | 2014-05-20 | Light-operated LED illumination system based on solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203814026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578655A (en) * | 2016-01-27 | 2016-05-11 | 姚安宇 | Light control device for advertising board |
| CN108012393A (en) * | 2017-12-16 | 2018-05-08 | 广西特致文化传播有限公司 | A kind of billboard light automatically turns on control system |
-
2014
- 2014-05-20 CN CN201420258803.2U patent/CN203814026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578655A (en) * | 2016-01-27 | 2016-05-11 | 姚安宇 | Light control device for advertising board |
| CN108012393A (en) * | 2017-12-16 | 2018-05-08 | 广西特致文化传播有限公司 | A kind of billboard light automatically turns on control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202125863U (en) | Intelligent LED lighting system and charging system for corresponding battery | |
| CN103889122B (en) | A kind of control system of solar street light | |
| CN202074398U (en) | Novel solar lamp | |
| CN203814026U (en) | Light-operated LED illumination system based on solar energy | |
| CN103236723A (en) | Multi-mode power supply device based on working under street lamp | |
| CN107781772A (en) | Solar street light automatic control system | |
| CN104806961A (en) | Lighting method applying wind energy and optical energy complementing LED (Light Emitting Diode) street lamp | |
| CN102984870A (en) | Solar street lamp controller | |
| CN203261530U (en) | Light modulation color modulation type LED solar energy street lamp controller | |
| CN203036536U (en) | Intelligent solar street lamp | |
| CN202634824U (en) | Sunlight-LED (Light-Emitting Diode) complementary all-weather green illumination device | |
| CN202634766U (en) | PV and wind energy complementary generation energy-saving lamp | |
| CN203907441U (en) | Novel solar street lamp with automatic control function | |
| CN101994976A (en) | Wind, solar and electric complementary street lamp | |
| CN204648090U (en) | A kind of solar powered external wall of building LED illumination System based on DSP | |
| CN203086817U (en) | Intelligent controller for solar LED intelligent lamp | |
| CN203413523U (en) | Novel solar LED street lamp system | |
| CN203301813U (en) | Led street lamp intelligent control system | |
| CN202203790U (en) | Energy-saving street lamp | |
| CN203689864U (en) | Remote control type solar night-view building sign | |
| CN104362724A (en) | Power supply system | |
| CN204994041U (en) | Solar street lamp | |
| CN204887616U (en) | Light -operated lighting circuit of solar energy | |
| CN202696979U (en) | LED (light-emitting diode) lamp street power supplying device utilizing various energy resources | |
| CN204534413U (en) | A kind of illuminator adopting the complementary LED street lamp of wind/light energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |