CN203870914U - Solar EL electro-luminescence displaying system - Google Patents
Solar EL electro-luminescence displaying system Download PDFInfo
- Publication number
- CN203870914U CN203870914U CN201420294034.1U CN201420294034U CN203870914U CN 203870914 U CN203870914 U CN 203870914U CN 201420294034 U CN201420294034 U CN 201420294034U CN 203870914 U CN203870914 U CN 203870914U
- Authority
- CN
- China
- Prior art keywords
- solar
- microcomputer controller
- display system
- electroluminescent display
- sun power
- 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
Links
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
The utility model discloses a solar EL electro-luminescence displaying system which comprises a solar battery module (1) electrically connected with a microcomputer controller (2), and the microcomputer controller (2) is respectively and electrically connected with a storage battery (3) and an EL electro-luminescence displaying screen (4). The solar EL electro-luminescence displaying system has the advantages of being simple in structure, high in practicability and environmentally friendly and saving energy.
Description
Technical field
The utility model relates to new forms of energy application, particularly a kind of sun power EL electroluminescent display system.
Background technology
At present, solar-photovoltaic technology and theCourse of PV Industry are rapid, photovoltaic generation from solve backwoodsman electricity consumption and special electricity consumption progressively to intelligence, flexibly with electrical domain development, EL electroluminescence displaying principle applies with solar-photovoltaic technology the mode combining will become a kind of development trend.
Utility model content
The purpose of this utility model is in order to address the above problem, and has designed a kind of sun power EL electroluminescent display system.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of sun power EL electroluminescent display system, comprise solar module 1, described solar module 1 is electrically connected with microcomputer controller 2, and described microcomputer controller 2 is electrically connected with accumulator 3 and EL el display panel 4 respectively.
In described microcomputer controller 2, be provided with MPPT control circuit 5 and SPWM control circuit 6.
Described microcomputer controller 2 is provided with commercial power interface 7.
Described solar module 1 is made up of solar battery bracket 8 and multiple solar cells 9 two parts that are fixedly mounted on solar battery bracket 8.
Described accumulator 3 is lead-acid accumulator.
The sun power EL electroluminescent display system that utilizes the technical solution of the utility model to make, electroluminescence combines with solar energy generation technology, and environmental protection can be carried out round-the-clock power supply, strengthens the utilization factor of renewable resource.Can be used for lamp box advertisement, building brightening, road instruction, safety notice field, energy-saving and environmental protection, water resistance are strong, good visual effect.
Brief description of the drawings
Fig. 1 is the structural representation of sun power EL electroluminescent display system described in the utility model;
Fig. 2 is the circuit diagram of MPPT control circuit described in the utility model;
Fig. 3 is the circuit diagram of SPWM control circuit described in the utility model;
In figure, 1, solar module; 2, microcomputer controller; 3, accumulator; 4, EL el display panel; 5, MPPT control circuit; 6, SPWM control circuit; 7, commercial power interface; 8, solar battery bracket; 9, solar cell.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described, if Fig. 1 is the structural representation of sun power EL electroluminescent display system described in the utility model, as shown in the figure, a kind of sun power EL electroluminescent display system, comprise solar module 1, described solar module 1 is electrically connected with microcomputer controller 2, and described microcomputer controller 2 is electrically connected with accumulator 3 and EL el display panel 4 respectively; In described microcomputer controller 2, be provided with MPPT control circuit 5 and SPWM control circuit 6; Described microcomputer controller 2 is provided with commercial power interface 7; Described solar module 1 is made up of solar battery bracket 8 and multiple solar cells 9 two parts that are fixedly mounted on solar battery bracket 8; Described accumulator 3 is lead-acid accumulator.
The feature of the present embodiment is, solar module and microcomputer controller electrical connection, described microcomputer controller respectively with accumulator and the electrical connection of EL el display panel.Described microcomputer controller is provided with commercial power interface.Described accumulator is lead-acid accumulator.Daytime, solar cell power generation, charged a battery by microcomputer controller, and changed direct current is become to interchange powering load by DC/AC evening again, and in the time of power shortage, system automatically switches provides electric power by conventional electric power to load.Once battery charging returns to after setting value, system is switched to again solar powered; System adopts microcomputer controller centralized control.Drive because this microcomputer controller has used MPPT control, SPWM the new technology of controlling, realized centralized control, increased the stability of system. for reliability has been established in the popularization of whole project.
In the present embodiment, in described microcomputer controller, be provided with MPPT control circuit and SPWM control circuit.This microcomputer controller comprises maximum power point MPPT control and SPWM drives control two large divisions.By regulating the BUCK drives dutycycle as electric energy conversion links, reach the object of adjusting photovoltaic array output terminal load characteristic, thereby realizing MPPT controls. the advantage of this control algolithm maximum, in the time that intensity of illumination occurs to change fast, photovoltaic array output voltage can be followed the tracks of it in mode stably and change, and the vibration of stable state is also smaller.
In the present embodiment, solar module is made up of solar battery bracket and the multiple solar cell two parts that are fixedly mounted on solar battery bracket.Expose to sunlight evenly, heat absorption is fast.
In the present embodiment, display system adopts EL el display panel good energy-conserving effect, and every square metre of its power consumption is 1/3 of LED lamp, compares common fluorescent lamp energy-saving more up to 90%; Be equipped with solar poweredly, its power savings advantages is more outstanding.And because not using the heavy metal substances such as mercury in its manufacturing process, therefore can not cause environmental pollution.Moreover this screen can be applicable to open air, can not lose efficacy because rainwater causes luminescence display, and water resistance is strong.Light that this screen sends is soft, lucuriant in design, brightness evenly, without stroboscopic, without hot spot, shadow-free, dynamic and static mutual conversion can produce strong dynamic effect, good visual effect, for conventional lamp can't be obtained.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art have all embodied principle of the present utility model to some variations that wherein some part may be made, within belonging to protection domain of the present utility model.
Claims (5)
1. a sun power EL electroluminescent display system, comprise solar module (1), it is characterized in that, described solar module (1) and microcomputer controller (2) electrical connection, described microcomputer controller (2) is electrically connected with accumulator (3) and EL el display panel (4) respectively.
2. sun power EL electroluminescent display system according to claim 1, is characterized in that, is provided with MPPT control circuit (5) and SPWM control circuit (6) in described microcomputer controller (2).
3. sun power EL electroluminescent display system according to claim 1, is characterized in that, described microcomputer controller (2) is provided with commercial power interface (7).
4. sun power EL electroluminescent display system according to claim 1, it is characterized in that, described solar module (1) is made up of solar battery bracket (8) and multiple solar cells (9) two parts of being fixedly mounted on solar battery bracket (8).
5. sun power EL electroluminescent display system according to claim 1, is characterized in that, described accumulator (3) is lead-acid accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294034.1U CN203870914U (en) | 2014-06-05 | 2014-06-05 | Solar EL electro-luminescence displaying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294034.1U CN203870914U (en) | 2014-06-05 | 2014-06-05 | Solar EL electro-luminescence displaying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870914U true CN203870914U (en) | 2014-10-08 |
Family
ID=51651842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294034.1U Expired - Fee Related CN203870914U (en) | 2014-06-05 | 2014-06-05 | Solar EL electro-luminescence displaying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333387A (en) * | 2015-11-09 | 2016-02-17 | 无锡环特太阳能科技有限公司 | Solar electroluminescence steel plate lawn lamp |
-
2014
- 2014-06-05 CN CN201420294034.1U patent/CN203870914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333387A (en) * | 2015-11-09 | 2016-02-17 | 无锡环特太阳能科技有限公司 | Solar electroluminescence steel plate lawn lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202125863U (en) | Intelligent LED lighting system and charging system for corresponding battery | |
| CN102298884A (en) | Intelligent solar billboard | |
| CN201368393Y (en) | LED lamp electrified by solar energy | |
| CN203870914U (en) | Solar EL electro-luminescence displaying system | |
| CN205261410U (en) | Pier is with honourable complementary landscape lamp | |
| CN201450352U (en) | Household wind-solar complementary power supply | |
| CN205141798U (en) | Automatic change photovoltaic power intelligent management module | |
| CN201251081Y (en) | Wind and light complementary lighting device for high-profile billboard | |
| CN104079018A (en) | Wind and solar hybrid air heater | |
| CN102811000A (en) | Photovoltaic power generating system, maximal power point tracking method thereof and tracking device | |
| CN202261940U (en) | LED indoor illuminating system of solar PV power generation and commercial power complimentary type | |
| CN105071434A (en) | On/off-grid storage energy-saving system for charging electric vehicle with solar battery | |
| CN101994976A (en) | Wind, solar and electric complementary street lamp | |
| CN202206184U (en) | Power switch control device for intelligent solar advertising board | |
| CN101925215A (en) | Windowsill type solar wallpaper illuminating system | |
| CN202182407U (en) | Solar-driven OLED and LED lighting system | |
| CN104196267A (en) | Wind-light complementary power generating board room | |
| CN205079151U (en) | High -power LED street lamp based on electricity generation of commercial power compensation - gentle breeze | |
| CN206077788U (en) | Wisdom Lighting Control Assembly | |
| CN104108439A (en) | Illuminating device for golf cart | |
| CN205104181U (en) | From net formula photovoltaic power bill -board system | |
| CN204114792U (en) | Distributed solar energy road lamp system | |
| CN203147599U (en) | Wind and light complementation line lamp | |
| CN201368394Y (en) | LED lamp electrified by wind energy and solar energy | |
| CN201517737U (en) | Wind and light and commercial power complementary road lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141008 Termination date: 20160605 |