CN107622751A - A kind of sun-generated electric power control module - Google Patents
A kind of sun-generated electric power control module Download PDFInfo
- Publication number
- CN107622751A CN107622751A CN201711057739.6A CN201711057739A CN107622751A CN 107622751 A CN107622751 A CN 107622751A CN 201711057739 A CN201711057739 A CN 201711057739A CN 107622751 A CN107622751 A CN 107622751A
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- China
- Prior art keywords
- voltage
- control module
- led screen
- circuit
- electric power
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000011324 bead Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention provides a kind of sun-generated electric power control module, including power supply input circuit, circuit of synchronous rectification, output circuit, controller, the direct current that solar panels provide 5V 30V supplies electricity to MOSFET controllers, MOSFET controllers need the difference of voltage according to LED screen red, green, blue lamp bead, control circuit of synchronous rectification decompression, export red light and green, blue lamp of the two-way difference voltage to LED screen, while LED screen brightness is kept, reduce the energy consumption of LED screen, the ability that solar energy is LED screen power supply is played, cost is low, and effect is good.
Description
Technical field
The present invention relates to a kind of energy supply control module, a kind of specifically sun-generated electric power control module.
Background technology
With LED display screens widely using commercially, the sizable problem of LED display screen power consumptions is shown
Come, first, LED screen can form very large scale, second, the brightness of LED screen is high, power consumption is high, to reduce power consumption, then to reduce aobvious
Show brightness so that display effect is bad, and the electric energy loss of the display module of each LED screen is again because of the shadow of adjacent LED display module
Loud and different, the energy consumption of integral LED screen is big.
The content of the invention
It is an object of the invention in view of the above-mentioned problems of the prior art, provide it is a kind of simple in construction, it is easy to operate
A kind of sun-generated electric power control module, there is provided different voltage gives LED screen red, green, blue lamp bead respectively, saves energy consumption, hair
The ability that solar energy is the power supply of outdoor LED screen is waved.
The technical solution adopted by the present invention is to provide a kind of sun-generated electric power control module, including power supply input circuit, same
Rectification circuit, output circuit, controller are walked, the controller controls two-way circuit of synchronous rectification by the voltage of power supply input circuit
It is depressured, and voltage is defeated by by output circuit by different load terminals respectively.
Further, the controller is MOSFET controllers, and the input voltage of the power supply input circuit is solar energy
The output voltage of plate, the circuit of synchronous rectification include MOSFET chips, and the MOSFET chips are synchronous rectification MOSFET, institute
It is display terminal to state load terminal, and fin is covered with the energy supply control module and is used to radiate.
Specifically, the display terminal is LED screen, the input voltage is direct current 5-30V, the two-way synchronous rectification electricity
Road exports different voltage, exports red lights of the first voltage 2.3-2.8V to LED screen, exports second voltage 3.3-3.8V to LED
The green light and blue lamp of screen, so that the energy consumption of whole LED screen reduces.
A kind of sun-generated electric power control module provided by the invention, export two-way difference voltage to LED screen red light and it is green,
Blue lamp, while LED screen brightness is kept, the energy consumption of LED screen is reduced, played the ability that solar energy is LED screen power supply, into
This is low.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation.
Fig. 1 is the functions of modules schematic diagram of the present invention.
Embodiment
Fig. 1 show the module diagram of the present invention, there is provided a kind of sun-generated electric power control module, including power input electricity
Road, circuit of synchronous rectification, output circuit, controller, the direct current that solar panels provide 5V-30V supply electricity to MOSFET controllers,
MOSFET controllers need the difference of voltage, control two-way MOSFET circuit of synchronous rectification drops according to LED screen red, green, blue lamp bead
Pressure, first voltage 2.3-2.8V points are exported respectively and are sent out a warning, output second voltage 3.3-3.8V lights green, the blue lamp of LED screen.
As can be seen here, a kind of sun-generated electric power control module provided by the invention, two-way difference voltage is exported to LED screen
Red light and green, blue lamp, while LED screen brightness is kept, the energy consumption of LED screen is reduced, played solar energy and powered for LED screen
Ability, cost is low, and effect is good.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
- A kind of 1. sun-generated electric power control module, it is characterised in that：Including power supply input circuit, circuit of synchronous rectification, output electricity Road, controller, the voltage of power supply input circuit is depressured by the controller control two-way circuit of synchronous rectification, and is led to respectively Cross output circuit and voltage is defeated by different load terminals.
- 2. according to the described sun-generated electric power control module of claim 1, it is characterised in that：The controller is MOSFET Controller, the input voltage of the power supply input circuit are the output voltage of solar panels, and the circuit of synchronous rectification includes MOSFET chips, the MOSFET chips are synchronous rectification MOSFET, and the load terminal is display terminal.
- 3. described sun-generated electric power control module according to claim 2, it is characterised in that：The input voltage is direct current 5- 30V, the two-way circuit of synchronous rectification exports different voltage, and exports to different display terminals.
- 4. according to claim 3 described, sun-generated electric power control module, it is characterised in that：The output voltage is respectively One voltage 2.3-2.8V and second voltage 3.3-3.8V, the display terminal are LED screen.
- 5. described sun-generated electric power control module according to claim 4, it is characterised in that：The first voltage is supplied to The red light of LED screen, the second voltage are supplied to the green light and blue lamp of LED screen.
- 6. described sun-generated electric power control module according to claim 2, it is characterised in that：Pasted on the energy supply control module Fin is covered with to be used to radiate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057739.6A CN107622751A (en) | 2017-11-01 | 2017-11-01 | A kind of sun-generated electric power control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057739.6A CN107622751A (en) | 2017-11-01 | 2017-11-01 | A kind of sun-generated electric power control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622751A true CN107622751A (en) | 2018-01-23 |
Family
ID=61092300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057739.6A Pending CN107622751A (en) | 2017-11-01 | 2017-11-01 | A kind of sun-generated electric power control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107622751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461404A (en) * | 2018-12-31 | 2019-03-12 | 深圳市移显光电科技有限公司 | A kind of sun-generated electric power control module |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202126823U (en) * | 2011-07-06 | 2012-01-25 | 黄水桥 | Novel LED (light emitting diode) energy saving screen |
| CN106340253A (en) * | 2015-07-14 | 2017-01-18 | 肖爱民 | LED (light-emitting diode) full-color wide-voltage energy-saving display screen module |
-
2017
- 2017-11-01 CN CN201711057739.6A patent/CN107622751A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202126823U (en) * | 2011-07-06 | 2012-01-25 | 黄水桥 | Novel LED (light emitting diode) energy saving screen |
| CN106340253A (en) * | 2015-07-14 | 2017-01-18 | 肖爱民 | LED (light-emitting diode) full-color wide-voltage energy-saving display screen module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461404A (en) * | 2018-12-31 | 2019-03-12 | 深圳市移显光电科技有限公司 | A kind of sun-generated electric power control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |
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| RJ01 | Rejection of invention patent application after publication |