CN205648098U - Multi -functional LED lighting circuit - Google Patents
Multi -functional LED lighting circuit Download PDFInfo
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- CN205648098U CN205648098U CN201620359786.0U CN201620359786U CN205648098U CN 205648098 U CN205648098 U CN 205648098U CN 201620359786 U CN201620359786 U CN 201620359786U CN 205648098 U CN205648098 U CN 205648098U
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Abstract
The utility model discloses a multi -functional LED lighting circuit, including solar energy T, resistance R1, electric capacity L1 and relay J, are electric capacity C1 and 220V alternating current connected to resistance R1's one end, and electric capacity C1's the other end and rectifier bridge T's port 1 are connected to resistance R1's the other end, rectifier bridge T's 3 other ends of connecting the 220V alternating currents of port, rectifier bridge T's 2 connection electric capacity C2 and inductance L1 of port, inductance L1's other end connection relay J's contact J 2 with electric capacity C3. The utility model discloses multi -functional LED lighting circuit simple structure, components and parts are few, adopt two kinds of generating electricity way of commercial power and solar energy power generation to gradually bright and gradually go out of lamps and lanterns has been realized to the preferential solar energy that uses, the mains power supply of automatic switch -over when solar energy powering insufficient, the on -state characteristic who utilizes electric capacity and thyristor simultaneously, therefore have the advantage of with low costs, convenient to use and stable performance.
Description
Technical field
This utility model relates to a kind of lighting circuit, specifically a kind of Multifunctional LED lighting circuit.
Background technology
Along with the negative effect caused by Global Greenhouse Effect constantly manifests, in the world every country all using energy-saving and emission-reduction as the major issue that be must take in native economic development, the emerging power-saving technology that LED lighting engineering is arisen at the historic moment just under this background.LED illuminating product has had been applied in daily life, along with developing rapidly of LED at present.The conventional light source that now white LED light source is compared has life-span length, solid state lighting is hardly damaged, specular removal, without advantages such as hydrargyrum environmental protection, antidetonations, future will become third generation light source, the revolution again of lighting field will be brought, the existing most function singleness of LED controller, easily produce big electric current during unlatching so that light fixture heating is serious, therefore need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional LED lighting circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of Multifunctional LED lighting circuit，Including solar energy T、Resistance R1、Electric capacity L1 and relay J，One end of described resistance R1 connects electric capacity C1 and 220V alternating current，The other end of resistance R1 connects the other end and the port 1 of rectifier bridge T of electric capacity C1，The port 3 of rectifier bridge T connects the other end of 220V alternating current，The port 2 of rectifier bridge T connects electric capacity C2 and inductance L1，The other end of inductance L1 connects the contact J-2 and electric capacity C3 of relay J，The other end of electric capacity C2 connects the port 4 of inductance L2 and rectifier bridge T，The other end of inductance L2 connects the other end of electric capacity C3、The negative pole of accumulator E、Solar panels T、Electric capacity C4、Electric capacity C5 and the negative electrode of unidirectional thyristor Q1，The other end of solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects resistance R2、The contact J-1 of relay J and the anode of diode D2，The negative electrode of diode D2 connects the other end of the contact J-2 of relay J、Switch S1 and LED lamp H，The other end of the contact J-1 of relay J connects the positive pole of accumulator E，The other end of resistance R2 connects the negative electrode of diode D3，The anode of diode D3 connects the other end of relay J，The other end of switch S1 connects resistance R3，The other end of resistance R3 connects negative electrode and the resistance R4 of diode D1，The anode of diode D1 connects the other end of electric capacity C4，The other end of resistance R4 connects the other end of electric capacity C5、Bidirectional trigger diode Q2 and resistance R5，The other end of resistance R5 connects the anode of diode D2，The negative electrode of diode D2 connects anode and the other end of LED lamp H of unidirectional thyristor Q1，The other end of bidirectional trigger diode Q2 connects the control pole of unidirectional thyristor Q1.
As preferred version of the present utility model: described diode D1 and diode D2 is non-return diode.
Compared with prior art, the beneficial effects of the utility model are: this utility model Multifunctional LED lighting circuit simple in construction, components and parts are few, use civil power and two kinds of generation modes of solar electrical energy generation, and preferentially use solar energy, the mains-supplied automatically switched when solar powered deficiency, the on state characteristic simultaneously utilizing electric capacity and IGCT achieves the brightest of light fixture and fades off, and therefore has low cost, the easy to use and advantage of stable performance.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of Multifunctional LED lighting circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of Multifunctional LED lighting circuit，Including solar energy T、Resistance R1、Electric capacity L1 and relay J，One end of described resistance R1 connects electric capacity C1 and 220V alternating current，The other end of resistance R1 connects the other end and the port 1 of rectifier bridge T of electric capacity C1，The port 3 of rectifier bridge T connects the other end of 220V alternating current，The port 2 of rectifier bridge T connects electric capacity C2 and inductance L1，The other end of inductance L1 connects the contact J-2 and electric capacity C3 of relay J，The other end of electric capacity C2 connects the port 4 of inductance L2 and rectifier bridge T，The other end of inductance L2 connects the other end of electric capacity C3、The negative pole of accumulator E、Solar panels T、Electric capacity C4、Electric capacity C5 and the negative electrode of unidirectional thyristor Q1，The other end of solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects resistance R2、The contact J-1 of relay J and the anode of diode D2，The negative electrode of diode D2 connects the other end of the contact J-2 of relay J、Switch S1 and LED lamp H，The other end of the contact J-1 of relay J connects the positive pole of accumulator E，The other end of resistance R2 connects the negative electrode of diode D3，The anode of diode D3 connects the other end of relay J，The other end of switch S1 connects resistance R3，The other end of resistance R3 connects negative electrode and the resistance R4 of diode D1，The anode of diode D1 connects the other end of electric capacity C4，The other end of resistance R4 connects the other end of electric capacity C5、Bidirectional trigger diode Q2 and resistance R5，The other end of resistance R5 connects the anode of diode D2，The negative electrode of diode D2 connects anode and the other end of LED lamp H of unidirectional thyristor Q1，The other end of bidirectional trigger diode Q2 connects the control pole of unidirectional thyristor Q1.
Diode D1 and diode D2 is non-return diode.
nullOperation principle of the present utility model is: in the case of daylight abundance，Solar panels T is completed opto-electronic conversion and is transferred out by electric energy by non-return diode D1，Its voltage be enough to through resistance R2, diode D2 be turned on，Therefore relay J obtains electric，The J-1 adhesive of its contact，J-2 disconnects，Accumulator E is charged，If running into long rainy weather，During the undertension of accumulator E，Its output voltage is not enough to breakdown diode D3，Therefore relay J disconnects，The J-2 adhesive of its contact，220V line voltage is after the capacitance-resistance voltage reduction circuit blood pressure lowering being made up of electric capacity C1 and resistance R1，Enter back into and rectifier bridge T carries out rectification，The DC voltage exported from the port 2 of rectifier bridge T passes through by electric capacity C2 again、Electric capacity C3、Power to circuit after the pi type filter of inductance L1 and inductance L2 composition，By R3、What C4 formed charging circuit makes to be risen with the voltage on C2 by the electric current of R4 by C5 and increase，So that the time that C2 reaches the trigger voltage of Q2 will gradually decrease，And then make the voltage turn-on angle by white trifoliate orange lamp by being gradually increased.Light fixture H the most gradually lights.The value of C5 is the biggest, and time delay is the longest, and when R5, D2 ensure that C2 discharges into 2V whenever controlled silicon conducting, loss thyristor zero-voltage closes has no progeny, and C2 restarts charging.When after disconnecting power switch S1, C4 being charged to C5 by R4 so that controllable silicon Q1 can also turn on, and along with being gradually reduced of C1 voltage, thyristor operating angle is gradually reduced, and light fixture H brightness is the most dimmed, until turning off.
Claims (2)
- null1. a Multifunctional LED lighting circuit，Including solar energy T、Resistance R1、Electric capacity L1 and relay J，It is characterized in that，One end of described resistance R1 connects electric capacity C1 and 220V alternating current，The other end of resistance R1 connects the other end and the port 1 of rectifier bridge T of electric capacity C1，The port 3 of rectifier bridge T connects the other end of 220V alternating current，The port 2 of rectifier bridge T connects electric capacity C2 and inductance L1，The other end of inductance L1 connects the contact J-2 and electric capacity C3 of relay J，The other end of electric capacity C2 connects the port 4 of inductance L2 and rectifier bridge T，The other end of inductance L2 connects the other end of electric capacity C3、The negative pole of accumulator E、Solar panels T、Electric capacity C4、Electric capacity C5 and the negative electrode of unidirectional thyristor Q1，The other end of solar panels T connects the anode of diode D1，The negative electrode of diode D1 connects resistance R2、The contact J-1 of relay J and the anode of diode D2，The negative electrode of diode D2 connects the other end of the contact J-2 of relay J、Switch S1 and LED lamp H，The other end of the contact J-1 of relay J connects the positive pole of accumulator E，The other end of resistance R2 connects the negative electrode of diode D3，The anode of diode D3 connects the other end of relay J，The other end of switch S1 connects resistance R3，The other end of resistance R3 connects negative electrode and the resistance R4 of diode D1，The anode of diode D1 connects the other end of electric capacity C4，The other end of resistance R4 connects the other end of electric capacity C5、Bidirectional trigger diode Q2 and resistance R5，The other end of resistance R5 connects the anode of diode D2，The negative electrode of diode D2 connects anode and the other end of LED lamp H of unidirectional thyristor Q1，The other end of bidirectional trigger diode Q2 connects the control pole of unidirectional thyristor Q1.
- Multifunctional LED lighting circuit the most according to claim 1, it is characterised in that described diode D1 and diode D2 is non-return diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359786.0U CN205648098U (en) | 2016-04-25 | 2016-04-25 | Multi -functional LED lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359786.0U CN205648098U (en) | 2016-04-25 | 2016-04-25 | Multi -functional LED lighting circuit |
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| Publication Number | Publication Date |
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| CN205648098U true CN205648098U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359786.0U Expired - Fee Related CN205648098U (en) | 2016-04-25 | 2016-04-25 | Multi -functional LED lighting circuit |
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| CN (1) | CN205648098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106789113A (en) * | 2017-01-19 | 2017-05-31 | 中国人民解放军海军航空工程学院青岛校区 | A kind of radio communication wake-up circuit |
-
2016
- 2016-04-25 CN CN201620359786.0U patent/CN205648098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106789113A (en) * | 2017-01-19 | 2017-05-31 | 中国人民解放军海军航空工程学院青岛校区 | A kind of radio communication wake-up circuit |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20161012 Termination date: 20170425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |