CN201859611U - Solar two-color display screen - Google Patents
Solar two-color display screen Download PDFInfo
- Publication number
- CN201859611U CN201859611U CN2010205587033U CN201020558703U CN201859611U CN 201859611 U CN201859611 U CN 201859611U CN 2010205587033 U CN2010205587033 U CN 2010205587033U CN 201020558703 U CN201020558703 U CN 201020558703U CN 201859611 U CN201859611 U CN 201859611U
- Authority
- CN
- China
- Prior art keywords
- display screen
- control system
- photovoltaic panel
- solar
- dmx512 control
- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model relates to the field of solar energy, which is a solar two-color display screen comprising a photovoltaic panel array, a charge and discharge controller, a storage battery, a stabilizer, a DMX512 control system and an LED display screen. The photovoltaic panel array is in output connection with the charge and discharge controller. The charge and discharge controller is in double-way connection with the storage battery and outputs to the stabilizer. The stabilizer is in output connection with the DMX512 control system and the DMX512 control system is in output connection with the LED display screen. Characters or figures of different colors are displayed on the solar two-color display screen of the utility model. The display screen has the advantages of low cost and convenient installation.
Description
Technical field
The utility model relates to technical field of solar, the double-colored display screen of particularly a kind of sun power.
Background technology
Sun power is the clean free of contamination huge energy, and developing sun power to greatest extent will be the development in science and technology direction of human utilization of new energy resources aspect.Photovoltaic power generation technology is that sun power utilizes extremely important one side, and in recent years, because the day of world energy sources is becoming tight and the continuous development of photovoltaic technology, it is ripe that the production technology of cheap amorphous silicon solar cell has become.Photovoltaic generation is according to the photovoltaic effect principle, utilizes solar cell that solar energy is converted into electric energy.Theoretically, photovoltaic power generation technology can be used for any occasion that needs power supply, goes up to Aero-Space, and down to domestic power supply etc., photo-voltaic power supply can be ubiquitous.Outdoor solar energy electronic display screen because update displayed content as required, once drops into the back and safeguards cheaply relatively, compares general pinup picture signboard and has more advantage.Literal or the figure of thinking its power supply and demonstration generally do not have other colors with regard to redness but the conditional electronic display screen need connect up, and make tone single.When if the installation site of electronic display is remote relatively, then need to lay in a large number power cable, construction costs cost height is safeguarded also inconvenient.
The utility model content
Therefore, at above-mentioned problem, the utility model proposes a kind ofly show different colours, save cost, the double-colored display screen of sun power easy for installation.
For solving this technical matters, the utility model is taked following scheme: the double-colored display screen of a kind of sun power comprises photovoltaic panel array, charging and discharging controller, accumulator, voltage stabilizer, DMX512 control system and LED display; Described photovoltaic panel array output is connected to described charging and discharging controller, described charging and discharging controller is two-way to be connected in described accumulator and to export described voltage stabilizer to, described voltage stabilizer output is connected to described DMX512 control system, and described DMX512 control system output is connected to described LED display.
Further improve, described photovoltaic panel array is one another in series by many groups solar cell panel assembly and constitutes.
Further improve, described LED display is provided with lightning protection device.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: the utility model is owing to adopted solar powered, saved because the power supply of city's electrical network, cable laying, the link of broken road excavation cable duct and destruction afforestation vegetation, save a lot of unnecessary expenditures, saved cost of investment; And adopt the DMX512 control system can make the utility model existing be to show to increase greenly and yellow on the basis of tone that and a kind of especially green energy resource helps environmental protection with the redness.
Description of drawings
Fig. 1 is a module frame chart of the present utility model.
Embodiment
Now with embodiment the utility model is further specified in conjunction with the accompanying drawings.
With reference to figure 1, the double-colored display screen of a kind of sun power of the present utility model comprises photovoltaic panel array 1, charging and discharging controller 2, accumulator 3, voltage stabilizer 4, DMX512 control system 5 and LED display 6; Described DMX512 is digital dimming communications protocol (digital dimmer protocol), described photovoltaic panel array 1 output is connected to described charging and discharging controller 2, described charging and discharging controller 2 is two-way to be connected in described accumulator 3 and to export described voltage stabilizer 4 to, described voltage stabilizer 4 outputs are connected to described DMX512 control system 5, described DMX512 control system 5 outputs are connected to described LED display 6, described photovoltaic panel array 1 is one another in series by many groups solar cell panel assembly and constitutes, described DMX512 control system 5 is made up of DMX512 controller and DMX driving circuit, and described LED display 6 is provided with lightning protection device.
The utility model principle of work is; Absorbing conversion of solar energy by photovoltaic panel array 1 is electric energy, the discharge of charging by 2 pairs of accumulators 3 of charging and discharging controller and controlling accumulator 3 makes it export voltage stabilizer 4 to, make accumulator 3 output voltages control to the driving DC voltage output of DMX512 control system 5 by voltage stabilizer 4 voltage stabilizing rectifications again, make the led array in the LED display 6 send red regularly by the DMX512 controller in the DMX512 control system 5 according to pre-set programmed control DMX driving circuit at last, green, yellow three kinds of colour light sources, thus demonstrate the literal or the figure of different colours.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (3)
1. the double-colored display screen of sun power is characterized in that: comprise photovoltaic panel array, charging and discharging controller, accumulator, voltage stabilizer, DMX512 control system and LED display; Described photovoltaic panel array output is connected to described charging and discharging controller, described charging and discharging controller is two-way to be connected in described accumulator and to export described voltage stabilizer to, described voltage stabilizer output is connected to described DMX512 control system, and described DMX512 control system output is connected to described LED display.
2. according to the double-colored display screen of the described sun power of claim 1, it is characterized in that: described photovoltaic panel array is one another in series by many groups solar cell panel assembly and constitutes.
3. according to the double-colored display screen of the described sun power of claim 1, it is characterized in that: described LED display is provided with lightning protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205587033U CN201859611U (en) | 2010-09-30 | 2010-09-30 | Solar two-color display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205587033U CN201859611U (en) | 2010-09-30 | 2010-09-30 | Solar two-color display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859611U true CN201859611U (en) | 2011-06-08 |
Family
ID=44105412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205587033U Expired - Fee Related CN201859611U (en) | 2010-09-30 | 2010-09-30 | Solar two-color display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006208A (en) * | 2015-08-19 | 2015-10-28 | 何蓓 | Two-color LED court screen box body for advertising on edge of competition field |
-
2010
- 2010-09-30 CN CN2010205587033U patent/CN201859611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006208A (en) * | 2015-08-19 | 2015-10-28 | 何蓓 | Two-color LED court screen box body for advertising on edge of competition field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20130930 |