CN105840994A - Voltage-stabilizing protection type multisource energy-saving LED illuminating system - Google Patents
Voltage-stabilizing protection type multisource energy-saving LED illuminating system Download PDFInfo
- Publication number
- CN105840994A CN105840994A CN201610232129.4A CN201610232129A CN105840994A CN 105840994 A CN105840994 A CN 105840994A CN 201610232129 A CN201610232129 A CN 201610232129A CN 105840994 A CN105840994 A CN 105840994A
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- China
- Prior art keywords
- audion
- resistance
- emitter stage
- pole
- chip microcomputer
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention discloses a voltage-stabilizing protection type multisource energy-saving LED illuminating system. The voltage-stabilizing protection type multisource energy-saving LED illuminating system comprises a single chip microcomputer, an LED illuminating lamp, a storage battery, a mains supply, a solar cell panel and a hand generator. The LED illuminating lamp and the storage battery are connected with the single chip microcomputer; the mains supply, the solar cell panel and the hand generator are connected with the storage battery; the single chip microcomputer is further connected with an indicator lamp; and the model number of the single chip microcomputer is STC89C51, a VCC pin of the single chip microcomputer is connected with the power output end of the storage battery, a P1 pin of the single chip microcomputer is connected with the LED illuminating lamp, and a P2 pin of the single chip microcomputer is connected with the indicator lamp. According to the voltage-stabilizing protection type multisource energy-saving LED illuminating system provided by the invention, multi-power-source charging is achieved, the continuous illuminating effect of equipment is well guaranteed, the using effect of the system is improved, and the service life of the system is prolonged.
Description
Technical field
The invention belongs to lighting energy saving security fields, specifically refer to a kind of voltage-stabilizing protection formula multi-source energy-saving LED and shine
Bright system.
Background technology
In actual life, illuminating lamp is that the mankind bring a lot of convenience, the life of present people with illumination
Lamp is closely bound up.But, the illuminating lamp of prior art, mostly rely on mains-supplied, the mode ratio of its electricity consumption
More single, once run into power failure, illuminating lamp does not just have due illuminating effect.
Current electric power resource is the deficientest, and solar energy resources enriches, takes low cost and use environmental protection, because of
This, it has been a kind of inexorable trend that solar energy resources refers to common illumination.Along with popularizing of LED,
Utilize the highlighted of the LED advantage with low power consuming to save the necessary trend that electric energy is also social development.
So, a low energy consumption high brightness of society need now and can the luminaire of multi source contribution, with joint
Electric power saving resource, expands the scope of application of luminaire.
Summary of the invention
It is an object of the invention to overcome the problems referred to above, it is provided that a kind of voltage-stabilizing protection formula multi-source energy-saving LED illumination
System, it is achieved that many power source charges, has well ensured the lasting illuminating effect of equipment, has improve system
Using effect and service life.
The purpose of the present invention is achieved through the following technical solutions:
Voltage-stabilizing protection formula multi-source energy-saving LED illumination system, including single-chip microcomputer, is connected with single-chip microcomputer respectively
LED illumination lamp and accumulator, and be connected with accumulator respectively mains supply, solar panel and
Hand-operated electric generator；Being additionally provided with input protection circuit between accumulator and mains supply, this input is protected
The input of circuit is connected with the power output end of mains supply, the power input of outfan and accumulator
It is connected；Power supply stabilization circuit it is additionally provided with, this power supply voltage stabilizing electricity between accumulator and hand-operated electric generator
The input on road is connected with the power output end of hand-operated electric generator, outfan inputs with the power supply of accumulator
End is connected.
As preferably, described single-chip microcomputer is also associated with warning light.
As preferably, the model of described single-chip microcomputer is STC89C51, the VCC pin of this single-chip microcomputer and electric power storage
The power output end in pond is connected, P1 pin is connected with LED illumination lamp, P2 pin is connected with warning light
Connect.
Further, described input protection circuit by audion VT1, audion VT2, audion VT3,
Unidirectional thyristor VS1, one end emitter stage with audion VT3 after resistance R1 is connected, the other end with
The slide rheostat that the colelctor electrode of audion VT2 is connected, sliding end is connected with the base stage of audion VT1
RP1, one end is connected with the colelctor electrode of audion VT2, the other end is connected with the emitter stage of audion VT2
The resistance R2 connect, one end is connected with the emitter stage of audion VT3, the base of the other end and audion VT3
The resistance R3 that pole is connected, one end is connected with the colelctor electrode of audion VT1, the other end and audion VT3
The resistance R4 that is connected of base stage, one end is connected with the emitter stage of audion VT3, the other end and audion
Resistance R5, the N pole that the emitter stage of VT1 is connected emitter stage with audion VT1 after resistance R6 is connected
Connect, Zener diode D1 that P pole is connected with the emitter stage of audion VT2, one end and audion VT3
Colelctor electrode be connected, the other end and unidirectional thyristor VS1 control the resistance R7 that pole is connected, one end with
The emitter stage of audion VT2 is connected, the other end controls, with unidirectional thyristor VS1's, the resistance that pole is connected
R8, and the electric capacity C1 composition being arranged in parallel with resistance R8；Wherein, the emitter stage and three of audion VT1
The base stage of pole pipe VT2 is connected, first electrode of unidirectional thyristor VS1 and the emitter stage of audion VT3
Being connected, second electrode of unidirectional thyristor VS1 is connected with the emitter stage of audion VT2, resistance R1
With the input that the junction point of resistance R3 and the emitter stage of audion VT2 form this input protection circuit, list
The outfan of this input protection circuit is formed to first electrode of IGCT VS1 and the second electrode.
Further, described power supply stabilization circuit by audion VT4, audion VT5, audion VT6,
One end is connected with the colelctor electrode of audion VT4, the other end after resistance R11 with the base stage of audion VT5
The resistance R9 being connected, one end colelctor electrode with audion VT4 after resistance R10 is connected, the other end with
The slide rheostat that the colelctor electrode of audion VT5 is connected, sliding end is connected with the base stage of audion VT4
RP2, positive pole is connected with the junction point of resistance R9 and resistance R11, the emitter stage of negative pole and audion VT6
Electric capacity C2, the P pole being connected is connected with the positive pole of electric capacity C2, N pole is connected with the negative pole of electric capacity C2
Diode D2, one end is connected with the positive pole of electric capacity C2, the colelctor electrode phase of the other end and audion VT6
The resistance R12 connected, positive pole is connected with the emitter stage of audion VT4, negative pole is sent out with audion VT6's
The electric capacity C3 that emitter-base bandgap grading is connected, and the resistance R13 composition being arranged in parallel with electric capacity C3；Wherein, three pole
The emitter stage of pipe VT4 is connected with the emitter stage of audion VT5, the base stage of audion VT5 and audion
The base stage of VT6 is connected, and the colelctor electrode of audion VT4 forms this power supply voltage stabilizing with the N pole of diode D2
The input of circuit, the positive pole of electric capacity C3 and negative pole form the outfan of this power supply stabilization circuit.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) LED illumination System of the present invention is powered by accumulator, if during illumination outward
Power cut-off then accumulator in portion's can support that LED illumination lamp is persistently illuminated, until electricity consumption in accumulator
To the greatest extent, the problem that when the most well avoiding external power source power-off, luminaire lost efficacy.
(2) it is provided with multiple external power source in the accumulator of the present invention so that accumulator can be gathered around when charging
There is multiple different electricity to originate, reduce further the probability that accumulator electric-quantity exhausts, preferably ensure that
System can persistently be illuminated, and improves the using effect of system.
(3) present invention is when accumulator is charged by mains supply, and the electric current of its charging and voltage are by city
The impact of electricity will have fluctuating, and arrange input protection circuit and can be good at electric current and the voltage of constant charge,
Avoid accumulator to be subject to lasting electric current and voltge surge and damaged, substantially increase the use longevity of accumulator
Life.
(4) present invention is when using hand-operated electric generator to be charged accumulator, and the voltage of its charging is subject to
The impact of handle rotating speed will have fluctuating, and arrange power supply stabilization circuit and can be good at the voltage of constant charge,
Avoid accumulator to be subject to lasting voltge surge and damaged, substantially increase the service life of accumulator.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention.
Fig. 2 is the circuit diagram of the input protection circuit of the present invention.
Fig. 3 is the circuit diagram of the power supply stabilization circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention do not limit
In this.
Embodiment
As it is shown in figure 1, voltage-stabilizing protection formula multi-source energy-saving LED illumination system, including single-chip microcomputer, respectively with list
LED illumination lamp that sheet machine is connected and accumulator, and the mains supply, too being connected with accumulator respectively
Sun can cell panel and hand-operated electric generator；Input protection circuit it is additionally provided with between accumulator and mains supply,
The input of this input protection circuit is connected with the power output end of mains supply, outfan and accumulator
Power input is connected；Power supply stabilization circuit it is additionally provided with between accumulator and hand-operated electric generator, should
The input of power supply stabilization circuit is connected with the power output end of hand-operated electric generator, outfan and accumulator
Power input be connected.
It is also associated with warning light on described single-chip microcomputer.The model of single-chip microcomputer is STC89C51, this single-chip microcomputer
VCC pin is connected with the power output end of accumulator, P1 pin is connected with LED illumination lamp, P2 pipe
Foot is connected with warning light.
During installation, first LED illumination lamp is arranged on the position needing to be illuminated, then passes through supply lines
LED illumination lamp is coupled together by road with single-chip microcomputer, is connected with accumulator by the VCC pin of single-chip microcomputer simultaneously
Together, the input of accumulator connects mains supply, solar panel and hand-rail type generating respectively
Machine；In order to preferably the ruuning situation of single-chip microcomputer with LED illumination lamp be understood, single-chip microcomputer also may be used
To connect a warning light, this warning light can be arranged on distance LED illumination lamp place farther out, with convenient
Centralized Monitoring.
As in figure 2 it is shown, described input protection circuit is by audion VT1, audion VT2, audion VT3,
Unidirectional thyristor VS1, Zener diode D1, electric capacity C1, slide rheostat RP1, resistance R1, resistance
R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, and resistance R8 form.
During connection, one end of slide rheostat RP1 emitter stage with audion VT3 after resistance R1 is connected
Connect, the other end is connected with the colelctor electrode of audion VT2, sliding end is connected with the base stage of audion VT1,
One end of resistance R2 is connected with the colelctor electrode of audion VT2, the emitter stage of the other end and audion VT2
Being connected, one end of resistance R3 is connected with the emitter stage of audion VT3, the other end and audion VT3
Base stage be connected, one end of resistance R4 is connected with the colelctor electrode of audion VT1, the other end and three poles
The base stage of pipe VT3 is connected, and one end of resistance R5 is connected with the emitter stage of audion VT3, the other end
Be connected with the emitter stage of audion VT1, the N pole of Zener diode D1 after resistance R6 with audion
The emitter stage of VT1 is connected, P pole is connected with the emitter stage of audion VT2, one end of resistance R7 and three
The colelctor electrode of pole pipe VT3 is connected, the other end is connected with the control pole of unidirectional thyristor VS1, resistance
One end of R8 is connected with the emitter stage of audion VT2, the control pole of the other end and unidirectional thyristor VS1
Being connected, electric capacity C1 is arranged in parallel with resistance R8.
Wherein, the emitter stage of audion VT1 is connected with the base stage of audion VT2, unidirectional thyristor VS1
The first electrode be connected with the emitter stage of audion VT3, second electrode of unidirectional thyristor VS1 and three poles
The emitter stage of pipe VT2 is connected, the junction point of resistance R1 and resistance R3 and the emitter stage of audion VT2
Form the input of this input protection circuit and be connected with the power output end of mains supply, unidirectional thyristor
First electrode of VS1 and the second electrode form the outfan of this input protection circuit and defeated with the power supply of accumulator
Enter end to be connected.
As it is shown on figure 3, power supply stabilization circuit is by audion VT4, audion VT5, audion VT6, sliding
Dynamic rheostat RP2, diode D2, electric capacity C2, electric capacity C3, resistance R9, resistance R10, resistance R11,
Resistance R12, and resistance R13 composition.
During connection, one end of resistance R9 is connected with the colelctor electrode of audion VT4, the other end is through resistance R11
Base stage with audion VT5 is connected afterwards, one end of slide rheostat RP2 after resistance R10 with audion
The colelctor electrode of VT4 is connected, the other end is connected with the colelctor electrode of audion VT5, sliding end and audion
The base stage of VT4 is connected, and the positive pole of electric capacity C2 is connected with the junction point of resistance R9 and resistance R11, bears
Pole is connected with the emitter stage of audion VT6, the P pole of diode D2 is connected with the positive pole of electric capacity C2,
N pole is connected with the negative pole of electric capacity C2, and one end of resistance R12 is connected with the positive pole of electric capacity C2, another
End is connected with the colelctor electrode of audion VT6, and the positive pole of electric capacity C3 is connected with the emitter stage of audion VT4
Connect, negative pole is connected with the emitter stage of audion VT6, and resistance R13 is arranged in parallel with electric capacity C3.
Wherein, the emitter stage of audion VT4 is connected with the emitter stage of audion VT5, audion VT5
Base stage be connected with the base stage of audion VT6, the N pole of the colelctor electrode of audion VT4 and diode D2
Form the input of this power supply stabilization circuit and be connected with the power output end of hand-operated electric generator, electric capacity C3
Positive pole form the outfan of this power supply stabilization circuit with negative pole and be connected with the power input of accumulator.
During use, storage battery power supply provides warning light, LED illumination lamp and single-chip microcomputer to run.Fill at sunlight
During foot, solar panel generates electricity to be charged accumulator；And when sunlight is not enough to generating, electric power storage
Chi Ze is charged by mains supply, when sunlight is not enough to generating and mains supply also cannot be powered, and phase
Pass personnel can carry out having generated electricity the charging to accumulator by hand-operated electric generator, thus has reached to answer
The effect of anxious illumination.
As it has been described above, just can well realize the present invention.
Claims (5)
1. voltage-stabilizing protection formula multi-source energy-saving LED illumination system, it is characterised in that: include single-chip microcomputer, respectively
The LED illumination lamp being connected with single-chip microcomputer and accumulator, and be connected with accumulator respectively mains supply,
Solar panel and hand-operated electric generator；Input protection electricity it is additionally provided with between accumulator and mains supply
Road, the input of this input protection circuit is connected with the power output end of mains supply, outfan and electric power storage
The power input in pond is connected；Power supply stabilization circuit it is additionally provided with between accumulator and hand-operated electric generator,
The input of this power supply stabilization circuit is connected with the power output end of hand-operated electric generator, outfan and electric power storage
The power input in pond is connected.
Voltage-stabilizing protection formula multi-source energy-saving LED illumination system the most according to claim 1, its feature exists
In: it is also associated with warning light on described single-chip microcomputer.
Voltage-stabilizing protection formula multi-source energy-saving LED illumination system the most according to claim 2, its feature exists
In: the model of described single-chip microcomputer is STC89C51, and the VCC pin of this single-chip microcomputer is defeated with the power supply of accumulator
Go out that end is connected, P1 pin is connected with LED illumination lamp, P2 pin is connected with warning light.
Voltage-stabilizing protection formula multi-source energy-saving LED illumination system the most according to claim 3, its feature exists
In: described input protection circuit is by audion VT1, audion VT2, audion VT3, unidirectional thyristor
VS1, one end emitter stage with audion VT3 after resistance R1 is connected, the other end and audion VT2
The slide rheostat RP1 that colelctor electrode is connected, sliding end is connected with the base stage of audion VT1, one end
Be connected with the colelctor electrode of audion VT2, resistance that the other end is connected with the emitter stage of audion VT2
R2, one end is connected with the emitter stage of audion VT3, the other end is connected with the base stage of audion VT3
Resistance R3, one end is connected with the colelctor electrode of audion VT1, the base stage phase of the other end and audion VT3
The resistance R4 that connects, one end is connected with the emitter stage of audion VT3, the other end and audion VT1
Resistance R5, the N pole that emitter stage is connected emitter stage with audion VT1 after resistance R6 is connected, P
The current collection of the Zener diode D1 that pole is connected with the emitter stage of audion VT2, one end and audion VT3
Pole is connected, the other end controls the resistance R7 that pole is connected, one end and audion with unidirectional thyristor VS1's
The emitter stage of VT2 is connected, the other end controls, with unidirectional thyristor VS1's, the resistance R8 that pole is connected, with
And the electric capacity C1 composition being arranged in parallel with resistance R8；Wherein, the emitter stage of audion VT1 and audion
The base stage of VT2 is connected, and first electrode of unidirectional thyristor VS1 is connected with the emitter stage of audion VT3,
Second electrode of unidirectional thyristor VS1 is connected with the emitter stage of audion VT2, resistance R1 and resistance R3
The emitter stage of junction point and audion VT2 form the input of this input protection circuit, unidirectional thyristor
First electrode of VS1 and the second electrode form the outfan of this input protection circuit.
Voltage-stabilizing protection formula multi-source energy-saving LED illumination system the most according to claim 4, its feature exists
In: described power supply stabilization circuit is by audion VT4, audion VT5, audion VT6, one end and three poles
The electricity that the colelctor electrode of pipe VT4 is connected, other end base stage with audion VT5 after resistance R11 is connected
Resistance R9, one end colelctor electrode with audion VT4 after resistance R10 is connected, the other end and audion VT5
The slide rheostat RP2 that colelctor electrode is connected, sliding end is connected with the base stage of audion VT4, positive pole
Be connected with the junction point of resistance R9 and resistance R11, negative pole is connected with the emitter stage of audion VT6
The diode that electric capacity C2, P pole is connected with the positive pole of electric capacity C2, N pole is connected with the negative pole of electric capacity C2
D2, the electricity that one end is connected with the positive pole of electric capacity C2, the other end is connected with the colelctor electrode of audion VT6
Resistance R12, positive pole is connected with the emitter stage of audion VT4, negative pole is connected with the emitter stage of audion VT6
The electric capacity C3 connect, and the resistance R13 composition being arranged in parallel with electric capacity C3；Wherein, audion VT4
Emitter stage is connected with the emitter stage of audion VT5, the base stage of audion VT5 and the base of audion VT6
Pole is connected, and the colelctor electrode of audion VT4 forms the defeated of this power supply stabilization circuit with the N pole of diode D2
Entering end, the positive pole of electric capacity C3 and negative pole form the outfan of this power supply stabilization circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232129.4A CN105840994A (en) | 2016-04-13 | 2016-04-13 | Voltage-stabilizing protection type multisource energy-saving LED illuminating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232129.4A CN105840994A (en) | 2016-04-13 | 2016-04-13 | Voltage-stabilizing protection type multisource energy-saving LED illuminating system |
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|---|---|
| CN105840994A true CN105840994A (en) | 2016-08-10 |
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ID=56597637
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232129.4A Pending CN105840994A (en) | 2016-04-13 | 2016-04-13 | Voltage-stabilizing protection type multisource energy-saving LED illuminating system |
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| CN (1) | CN105840994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329575A (en) * | 2017-06-23 | 2017-11-07 | 佛山市南方数据科学研究院 | A kind of 3D proprioceptive simulations experience application system |
-
2016
- 2016-04-13 CN CN201610232129.4A patent/CN105840994A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329575A (en) * | 2017-06-23 | 2017-11-07 | 佛山市南方数据科学研究院 | A kind of 3D proprioceptive simulations experience application system |
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