CN206674246U - A kind of photovoltaic energy saving flash LED - Google Patents

Abstract

The utility model discloses a kind of photovoltaic energy saving flash LED, including resistance R1, triode V1, unidirectional thyristor Q1 and unidirectional thyristor Q2, one end connecting triode V1 colelctor electrode, diode D1 negative electrode, light fixture H, battery E positive pole and the photo-voltaic power supply module of the resistance R1, diode D1 anode connection electric capacity C5 and triode V2 base stage, resistance R1 other end connecting triode V2 colelctor electrode and triode V1 base stage.The utility model photovoltaic energy saving flash LED lamp structure is simple, component is few, core parts are used as by the use of oscillator chip, by the conducting for controlling IGCT, so as to realize that the interval of light fixture turns on, reach the purpose of flashing lamp, while the energy, cost-effective and reduction small product size are used as by the use of the solar energy of low-voltage, light control functionality is realized by the light-operated characteristic of solar energy itself, therefore there is the advantages of saving electric energy, vdiverse in function and degree of intelligence is high.

Description

A kind of photovoltaic energy saving flash LED

Technical field

A kind of LED is the utility model is related to, specifically a kind of photovoltaic energy saving flash LED.

Background technology

Lamps and lanterns of electron common in daily life during flash lamp, it can send the light of flicker, standing to be applied for road Work, security warning, automobile tail light, the probability of accident generation can greatly be reduced.Flash lamp typically all uses out of doors, therefore Power supply is a big problem, and especially on a highway, power transmission is more difficult, and traditional flashing lamp uses relay Control, its mechanical contact serious wear, service life is low, and existing flash lamp uses neon bulb as lamp source mostly, Flash effect is produced in neon electric discharge machining in gas using high pressure, this discharge mode needs to use transformer, adds the body of flash lamp Product, and be easily damaged, therefore have much room for improvement.

Utility model content

The purpose of this utility model is to provide a kind of photovoltaic energy saving flash LED, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：

A kind of photovoltaic energy saving flash LED, including photo-voltaic power supply module, resistance R1, triode V1, unidirectional thyristor Q1 and Unidirectional thyristor Q2, the resistance R1 one end connecting triode V1 colelctor electrode, diode D1 negative electrode, light fixture H, battery E positive pole and the positive pole of photo-voltaic power supply module, diode D1 anode connection electric capacity C5 and triode V2 base stage, resistance R1's Other end connecting triode V2 colelctor electrode and triode V1 base stage, triode V2 emitter stage connection electric capacity C1, battery E Negative pole, the negative pole of photo-voltaic power supply module, unidirectional thyristor Q1 negative electrode, resistance R4, triode V3 emitter stage and chip IC 1 Pin 3, triode V1 emitter stage connection resistance R2 and resistance R3, resistance R2 the other end connection chip IC 1 pin 1, The connecting triode V3 of pin 2 of chip IC 1 base stage, the triode V3 colelctor electrode connection resistance R3 other end, resistance R4 The control pole of the other end and unidirectional thyristor Q1, the unidirectional thyristor Q1 anode connection light fixture H other end.

As preferred scheme of the present utility model：The photo-voltaic power supply module includes solar panels T, boost chip IC2, three Voltage-stablizer IC3 and inductance L1, solar panels T voltage output end connection diode D3 anode are held, diode D3 negative electrode connects Connect electric capacity C4 and inductance L1, inductance L1 other end connection diode D2 anode and boost chip IC2 pin 2, diode D2 negative electrode connection electric capacity C3, boost chip IC2 pin 3 and three terminal regulator IC3 pin 1, the electric capacity C4 other end connect Meet the electric capacity C3 other end, electric capacity C2, the solar panels T other end, three terminal regulator IC3 pin 2 and boost chip IC2 Pin 1, three terminal regulator IC3 pin 3 connect the electric capacity C2 other end and export 12V voltages.

As preferred scheme of the present utility model：The light fixture H is LED.

As preferred scheme of the present utility model：The model HL9811 of the chip IC 1.

As preferred scheme of the present utility model：The model SL8203 of the boost chip IC2.

As preferred scheme of the present utility model：The model LM7812 of the three terminal regulator IC3.

Compared with prior art, the beneficial effects of the utility model are：The utility model photovoltaic energy saving flash LED lamp structure Simply, component is few, by the use of oscillator chip as core parts, by controlling the conducting of IGCT, so as to realize light fixture Interval turns on, and reaches the purpose of flashing lamp, while be used as the energy, cost-effective and reduction product body by the use of the solar energy of low-voltage Product, light control functionality is realized by the light-operated characteristic of solar energy itself, thus it is high with electric energy, vdiverse in function and degree of intelligence is saved The advantages of.

Brief description of the drawings

Fig. 1 is the circuit diagram of photovoltaic energy saving flash LED.

Fig. 2 is the circuit diagram of photo-voltaic power supply module.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1,2, a kind of photovoltaic energy saving flash LED, including photo-voltaic power supply module, resistance R1, triode V1, list To IGCT Q1 and unidirectional thyristor Q2, the resistance R1 one end connecting triode V1 colelctor electrode, diode D1 negative electrode, Light fixture H, battery E positive pole and photo-voltaic power supply module positive pole, diode D1 anode connection electric capacity C5's and triode V2 Base stage, resistance R1 other end connecting triode V2 colelctor electrode and triode V1 base stage, triode V2 emitter stage connection Electric capacity C1, battery E negative pole, the negative pole of photo-voltaic power supply module, unidirectional thyristor Q1 negative electrode, resistance R4, triode V3 Emitter stage and the pin of chip IC 13, triode V1 emitter stage connection resistance R2 and resistance R3, resistance R2 other end connection The pin 1 of chip IC 1, the connecting triode V3 of pin 2 of chip IC 1 base stage, triode V3 colelctor electrode connection resistance R3's The control pole of the other end, the resistance R4 other end and unidirectional thyristor Q1, unidirectional thyristor Q1 anode connection light fixture H's is another End.

Photo-voltaic power supply module includes solar panels T, boost chip IC2, three terminal regulator IC3 and inductance L1, solar panels T Voltage output end connection diode D3 anode, diode D3 negative electrode connection electric capacity C4 and inductance L1, inductance L1's is another End connection diode D2 anode and boost chip IC2 pin 2, diode D2 negative electrode connection electric capacity C3, boost chip IC2 Pin 3 and three terminal regulator IC3 pin 1, the electric capacity C4 other end connection electric capacity C3 other end, electric capacity C2, solar energy The pin 1 of the plate T other end, three terminal regulator IC3 pin 2 and boost chip IC2, three terminal regulator IC3 pin 3 connect The electric capacity C2 other end simultaneously exports 12V voltages.

Light fixture H is LED.The model HL9811 of chip IC 1.Boost chip IC2 model SL8203.Three-terminal voltage-stabilizing Device IC3 model LM7812.

Operation principle of the present utility model is：During daylight abundance, photo-voltaic power supply module is completed opto-electronic conversion and passed through For non-return diode D1 by electrical power storage in battery E, the circuit of photo-voltaic power supply module is as shown in Figure 2：Solar panels T completes light Electricity is changed and exports electric energy, because this circuit is in order to reduce volume, using 3V small size solar panels, therefore in circuit Inductance L1, electric capacity C3, diode D2 and chip IC 1 form DC-DC booster circuit, for by solar panels or battery output The low-voltage of low-voltage output be increased to the DC voltage for being enough driving load A work, final voltage passes through three terminal regulator Export steady dc voltage after IC3 to power to the circuit in Fig. 1, resistance R1, triode V1 and triode V2 in Fig. 1 circuits Form control module, its realized using the photo-voltaic power supply module light sensitive characteristic of itself it is light-operated, during daylight abundance, photo-voltaic power supply Module has output voltage, is added in triode V2 base stage, therefore triode V2 is turned on, and now V1 base potential is insufficient to allow it Conducting, triode V1 is in cut-off state, and circuit below cannot get voltage, during night, photo-voltaic power supply module Non voltage output, Triode V2 ends, therefore triode V1 base stage is powered by battery E and obtains electric, V1 conductings, and the chip IC 1 in circuit is HL9811 type oscillator chips, the square-wave signal of 2 pin output certain frequency after it is powered, therefore triode V3 intervals turn on, from And make it that unidirectional thyristor Q1 intervals turn on, LED lamp H intervals are luminous, so as to reach the purpose of flash of light.

Claims (6)

1. a kind of photovoltaic energy saving flash LED, including photo-voltaic power supply module, resistance R1, triode V1, unidirectional thyristor Q1 and list To IGCT Q2, it is characterised in that one end connecting triode V1 of resistance R1 colelctor electrode, diode D1 negative electrode, lamp Have H, battery E positive pole and the positive pole of photo-voltaic power supply module, diode D1 anode connection electric capacity C5 and triode V2 base Pole, resistance R1 other end connecting triode V2 colelctor electrode and triode V1 base stage, triode V2 emitter stage connection electricity Hold C1, battery E negative pole, the negative pole of photo-voltaic power supply module, unidirectional thyristor Q1 negative electrode, resistance R4, triode V3 hair Emitter-base bandgap grading and the pin of chip IC 13, triode V1 emitter stage connection resistance R2 and resistance R3, resistance R2 other end connection core Piece IC1 pin 1, the connecting triode V3 of pin 2 of chip IC 1 base stage, triode V3 colelctor electrode connection resistance R3's is another The control pole of one end, the resistance R4 other end and unidirectional thyristor Q1, unidirectional thyristor Q1 anode connection light fixture H's is another End.

A kind of 2. photovoltaic energy saving flash LED according to claim 1, it is characterised in that the photo-voltaic power supply module bag Include solar panels T, boost chip IC2, three terminal regulator IC3 and inductance L1, solar panels T voltage output end connection diode D3 anode, diode D3 negative electrode connection electric capacity C4 and inductance L1, inductance the L1 other end connection diode D2 anode and Boost chip IC2 pin 2, diode D2 negative electrode connection electric capacity C3, boost chip IC2 pin 3 and three terminal regulator IC3 Pin 1, the electric capacity C4 other end connection electric capacity C3 other end, electric capacity C2, the solar panels T other end, three terminal regulator IC3 pin 2 and boost chip IC2 pin 1, three terminal regulator IC3 pin 3 connect electric capacity the C2 other end and output 12V voltages.

3. a kind of photovoltaic energy saving flash LED according to claim 1, it is characterised in that the light fixture H is LED.

A kind of 4. photovoltaic energy saving flash LED according to claim 1, it is characterised in that the model of the chip IC 1 HL9811。

A kind of 5. photovoltaic energy saving flash LED according to claim 2, it is characterised in that the type of the boost chip IC2 Number it is SL8203.

6. a kind of photovoltaic energy saving flash LED according to claim 2, it is characterised in that the three terminal regulator IC3's Model LM7812.