CN205092020U - Directly drive formula LED display device - Google Patents

Directly drive formula LED display device Download PDF

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Publication number
CN205092020U
CN205092020U CN201520856342.3U CN201520856342U CN205092020U CN 205092020 U CN205092020 U CN 205092020U CN 201520856342 U CN201520856342 U CN 201520856342U CN 205092020 U CN205092020 U CN 205092020U
Authority
CN
China
Prior art keywords
controller
led display
solar panel
direct
solar energy
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
Application number
CN201520856342.3U
Other languages
Chinese (zh)
Inventor
范滔
王硕
冉宏霞
刘瑞峰
张雨阳
苑进社
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Normal University
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Chongqing Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Normal University filed Critical Chongqing Normal University
Priority to CN201520856342.3U priority Critical patent/CN205092020U/en
Application granted granted Critical
Publication of CN205092020U publication Critical patent/CN205092020U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a directly drive formula LED display device, directly drive controller and LED display including solar cell panel, solar energy, solar cell panel inputs interface connection with the electricity that solar energy directly drove the controller, solar energy directly drives the electric output interface of controller and the electricity input interface connection of LED display, solar energy directly drives and establishes the stabiliser in the controller, the stabiliser is with solar cell panel output voltage steady voltage direct drive LED display to the setting value after, the utility model discloses a directly drive formula LED display device directly drives the controller through addding solar energy, and usable solar energy alone operation adopts solar energy direct drive LED display, need not to be equipped with the battery, the utility model discloses simple structure, system energy conversion efficiency is high, and the saving investment cost avoids the battery to discard the secondary pollution who causes the back to the environment.

Description

Direct-drive type LED display
Technical field
The utility model relates to a kind of solar LED display device, particularly a kind of direct-drive type LED display.
Background technology
LED display, because of its good distribution effect, is extensively present in various public place, as subway, market, recreation ground and office building etc.; For realizing energy-saving and emission-reduction, existing LED display also has passes through Driven by Solar Energy, it generally comprises solar panel, accumulator, power control system and light-emitting diode display, solar panel is connected into accumulator, accumulator connects light-emitting diode display, it is chemical energy that accumulator controls storing the electric energy that solar panel produces by power control system, then chemical energy is converted to stable electric energy and exports to light-emitting diode display; In this structure, accumulator is meeting loss of energy in the conversion process of energy carrying out " direct current-chemical energy-direct current ", and use accumulator to need to make for security performance to take precautions against design, increase cost of investment, the accumulator also easy secondary pollution to environment after discarded.
Therefore, just need a kind of direct-drive type LED display, sun power independent operating can be utilized, adopt sun power Direct driver light-emitting diode display, without the need to being equipped with accumulator, structure is simple, system capacity conversion efficiency is high, cost of reducing investment outlay, to the secondary pollution that environment causes after avoiding accumulator to discard.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of direct-drive type LED display, sun power independent operating can be utilized, adopt sun power Direct driver light-emitting diode display, without the need to being equipped with accumulator, structure is simple, and system capacity conversion efficiency is high, to reduce investment outlay cost, to the secondary pollution that environment causes after avoiding accumulator to discard.
Direct-drive type LED display of the present utility model, comprises solar panel, sun power and directly drives controller and light-emitting diode display; The electric input interface that described solar panel and sun power directly drive controller is connected; The electric input interface of electric output interface and light-emitting diode display that described sun power directly drives controller is connected; Described sun power directly drives in controller and establishes voltage stabilizer, and described voltage stabilizer is by Direct driver light-emitting diode display after the voltage stabilizing to setting value of solar panel output voltage.
Further, described solar panel adopts monocrystalline silicon to make.
Further, this device also comprises sun azimuth tracking system; Described sun azimuth tracking system comprises controller and the azimuth sensor that is connected with controller and rotation driving mechanism, described azimuth sensor is measured solar azimuth in real time and the measuring-signal of solar azimuth is outputted to controller, described controller produces according to received measuring-signal and rotates control signal and control signal is outputted to rotation driving mechanism, and described rotation driving mechanism is connected to solar panel and received control signal is converted to the execution of corresponding rotation.
Further, described controller is embedded microcontroller structure.
The beneficial effects of the utility model: direct-drive type LED display of the present utility model, directly controller is driven by setting up sun power, sun power independent operating can be utilized, adopt sun power Direct driver light-emitting diode display, without the need to being equipped with accumulator, the utility model structure is simple, and system capacity conversion efficiency is high, to reduce investment outlay cost, to the secondary pollution that environment causes after avoiding accumulator to discard.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure: the direct-drive type LED display of the present embodiment, comprises solar panel 1, sun power and directly drives controller 2 and light-emitting diode display 3; The electric input interface that described solar panel 1 and sun power directly drive controller 2 is connected; The electric input interface of electric output interface and light-emitting diode display 3 that described sun power directly drives controller 2 is connected; Described sun power directly drives in controller 2 and establishes voltage stabilizer, and described voltage stabilizer is by Direct driver light-emitting diode display 3 after the voltage stabilizing to setting value of solar panel 1 output voltage; Described solar panel 1 preferably adopts monocrystalline silicon to make, and photoelectric transformation efficiency is high; Light-emitting diode display 3 can be applicable to billboard, Sign Board or other purposes; The direct voltage output of the change that solar panel 1 produces, directly drive controller 2 by sun power and carry out voltage stabilizing output, sun power directly drives the output current that controller 2 first can test solar panel 1, when judging that solar panel 1 can export enough power, just driving LED display 3, causes light-emitting diode display operation irregularity when avoiding sunlight deficiency; Directly driving controller 2 by setting up sun power, sun power independent operating can be utilized, adopt sun power Direct driver light-emitting diode display 3, without the need to being equipped with accumulator, this apparatus structure is simple, and system capacity conversion efficiency is high, to reduce investment outlay cost, to the secondary pollution that environment causes after avoiding accumulator to discard.
In the present embodiment, this device also comprises sun azimuth tracking system; Described sun azimuth tracking system comprises controller 4 and the azimuth sensor 5 that is connected with controller 4 and rotation driving mechanism 6, described azimuth sensor 5 is measured solar azimuth in real time and the measuring-signal of solar azimuth is outputted to controller 4, described controller 4 produces according to received measuring-signal and rotates control signal and control signal is outputted to rotation driving mechanism 6, and described rotation driving mechanism 6 is connected to solar panel 1 and received control signal is converted to the execution of corresponding rotation; Described controller 4 is preferably embedded microcontroller structure, and automatic business processing ability is strong; Azimuth sensor 5 can adopt conventional sun sensor and sky Polarization Detection instrument, meets the measurement of bearing error being less than 0.05 °; Rotation driving mechanism 6 can adopt Conventional stepper motor and physical construction to connect to form; This structure can maximally utilise solar radiation, avoids the disabler caused because of solar irradiation change, reduces the operation expense of device.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (4)

1. a direct-drive type LED display, is characterized in that: comprise solar panel, sun power and directly drive controller and light-emitting diode display; The electric input interface that described solar panel and sun power directly drive controller is connected; The electric input interface of electric output interface and light-emitting diode display that described sun power directly drives controller is connected; Described sun power directly drives in controller and establishes voltage stabilizer, and described voltage stabilizer is by Direct driver light-emitting diode display after the voltage stabilizing to setting value of solar panel output voltage.
2. direct-drive type LED display according to claim 1, is characterized in that: described solar panel adopts monocrystalline silicon to make.
3. direct-drive type LED display according to claim 1, is characterized in that: this device also comprises sun azimuth tracking system; Described sun azimuth tracking system comprises controller and the azimuth sensor that is connected with controller and rotation driving mechanism, described azimuth sensor is measured solar azimuth in real time and the measuring-signal of solar azimuth is outputted to controller, described controller produces according to received measuring-signal and rotates control signal and control signal is outputted to rotation driving mechanism, and described rotation driving mechanism is connected to solar panel and received control signal is converted to the execution of corresponding rotation.
4. direct-drive type LED display according to claim 3, is characterized in that: described controller is embedded microcontroller structure.
CN201520856342.3U 2015-10-30 2015-10-30 Directly drive formula LED display device Expired - Fee Related CN205092020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520856342.3U CN205092020U (en) 2015-10-30 2015-10-30 Directly drive formula LED display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520856342.3U CN205092020U (en) 2015-10-30 2015-10-30 Directly drive formula LED display device

Publications (1)

Publication Number Publication Date
CN205092020U true CN205092020U (en) 2016-03-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520856342.3U Expired - Fee Related CN205092020U (en) 2015-10-30 2015-10-30 Directly drive formula LED display device

Country Status (1)

Country Link
CN (1) CN205092020U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10903681B2 (en) 2019-04-24 2021-01-26 Acer Incorporated Solar display device and power switching method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10903681B2 (en) 2019-04-24 2021-01-26 Acer Incorporated Solar display device and power switching method

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160316

Termination date: 20181030