CN205212531U - Intelligence LED display screen power - Google Patents
Intelligence LED display screen power Download PDFInfo
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- CN205212531U CN205212531U CN201520920812.8U CN201520920812U CN205212531U CN 205212531 U CN205212531 U CN 205212531U CN 201520920812 U CN201520920812 U CN 201520920812U CN 205212531 U CN205212531 U CN 205212531U
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- led display
- power supply
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- control switch
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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
- 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
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
一种智能LED显示屏电源，包括：变压器，用于电压变换和电流交换；控制开关，用于控制整个智能LED显示屏的电源；自动变压感应系统；LED显示屏。本实用新型通过设置自动变压感应系统，可以根据LED显示屏的亮度和亮灯面积自动调节光的亮度，节能省电；通过在控制开关内设有多个电源，并采取并联的方式，避免其中一电源坏死而导致LED显示屏死屏的现象，延长LED显示屏的使用寿命，且增强了整个LED显示屏的稳定性。
A power supply for an intelligent LED display screen includes: a transformer for voltage transformation and current exchange; a control switch for controlling the power supply of the entire intelligent LED display screen; an automatic voltage induction system; and an LED display screen. This invention, by incorporating an automatic voltage induction system, can automatically adjust the brightness of the light according to the brightness and illuminated area of the LED display screen, thus saving energy. Furthermore, by incorporating multiple power supplies within the control switch and connecting them in parallel, it avoids the phenomenon of screen freezing due to the failure of one power supply, extending the lifespan of the LED display screen and enhancing the overall stability of the LED display screen.
Description
技术领域technical field
本发明涉及LED电源技术领域，尤其涉及一种智能LED显示屏电源。The invention relates to the technical field of LED power supplies, in particular to an intelligent LED display power supply.
背景技术Background technique
与传统的白炽灯、荧光灯照明相比，LED光源具有显著的节能、环保，使用寿命长等一系列不可比拟的优势，代表着新型绿色、环保照明的发展方向。目前我国的市电时220V的交流电，而LED光源属半导体光源，通常是用直流低电压供电，这就要求在这些灯具中或外部设置变压器，以使用LED电流驱动的特征。因此，电源时影响LED光源可靠性和实用性的一个重要组成部分必须作重点考虑。Compared with traditional incandescent lamps and fluorescent lamps, LED light sources have a series of incomparable advantages such as energy saving, environmental protection, and long service life, representing the development direction of new green and environmentally friendly lighting. At present, the mains power in our country is 220V AC, and the LED light source is a semiconductor light source, which is usually powered by DC low voltage, which requires transformers to be installed in or outside these lamps to use the characteristics of LED current drive. Therefore, an important part of the power supply that affects the reliability and practicability of the LED light source must be considered emphatically.
特别是在城市景观亮化的应用方面，LED光源可按照不同的模式加以变化，形成夜晚多种多样的动态效果，在这方面将体现LED相对于其他光源所具有的独特竞争优势。Especially in the application of urban landscape lighting, LED light sources can be changed according to different modes to form a variety of dynamic effects at night, which will reflect the unique competitive advantages of LEDs compared to other light sources.
然而现有技术中根据LED发光体积小，启动迅速，调节明暗，频繁开关却不影响性能等特点对LED光源进行智能调控则是一片空白。且现有的LED技术固定功率输出，不省电，内置电源单一，一旦电源坏死直接导致整个LED死屏。However, in the prior art, intelligent control of LED light sources is blank based on the characteristics of small LED light-emitting volume, rapid start-up, light and dark adjustment, and frequent switching without affecting performance. Moreover, the existing LED technology has a fixed power output, does not save power, and has a single built-in power supply. Once the power supply is damaged, it will directly cause the entire LED to die.
实用新型内容Utility model content
本专利要解决的技术问题在于，针对现有的上诉缺陷，提供一种结构简单，内置并联电源的智能LED显示屏电源。The technical problem to be solved in this patent is to provide a smart LED display power supply with a simple structure and a built-in parallel power supply for the existing appeal defects.
本实用新型专利是这样实现的，一种智能LED显示屏电源，包括：变压器，用于电压变换和电流交换；控制开关，用于控制整个智能LED显示屏的电源；自动变压感应系统；LED显示屏。The utility model patent is achieved in this way, a smart LED display power supply, including: a transformer, used for voltage conversion and current exchange; a control switch, used to control the power supply of the entire smart LED display screen; display screen.
进一步地，所述控制开关内固设有电源，所述电源采用并联连接。Further, a power supply is fixed inside the control switch, and the power supply is connected in parallel.
进一步地，所述电源包括输入接口，其与传感器连接，以获得由所述传感器获得的环境信息。Further, the power supply includes an input interface connected to a sensor to obtain environmental information obtained by the sensor.
进一步地，所述LED显示屏上固设有连接端子。Further, the LED display screen is fixed with connection terminals.
进一步地，所述自动变压感应系统内固设有光探测组件。Further, a light detection component is fixed in the automatic pressure-variable sensing system.
本实用新型的有益效果为：通过设置自动变压感应系统，可以根据LED显示屏的亮度和亮灯面积自动调节光的亮度，节能省电；The beneficial effects of the utility model are as follows: by setting the automatic variable pressure sensing system, the brightness of the light can be automatically adjusted according to the brightness of the LED display screen and the lighting area, saving energy and electricity;
本实用新型通过在控制开关内设有多个电源，并采取并联的方式，避免其中一电源坏死而导致LED显示屏死屏的现象，延长LED显示屏的使用寿命，且增强了整个LED显示屏的稳定性。The utility model is provided with a plurality of power supplies in the control switch and adopts a parallel connection method to avoid the phenomenon that one of the power supplies is necrotic and causes the LED display screen to be dead, prolongs the service life of the LED display screen, and strengthens the entire LED display screen. stability.
附图说明Description of drawings
图1是本发明提供的智能LED显示屏电源的工作流程图。Fig. 1 is a working flow chart of the intelligent LED display power supply provided by the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
如图1所示，本实用新型实施例提供的一种智能LED显示屏电源，采用均流电源：具有体积小、效率高、工作稳定、可靠性高等特点。智能LED显示屏电源包括：变压器1，用于电压变换和电流交换；控制开关2，用于控制整个智能LED显示屏的电源；自动变压感应系统3；LED显示屏4。As shown in Figure 1, a smart LED display power supply provided by the embodiment of the utility model adopts a current equalizing power supply: it has the characteristics of small size, high efficiency, stable operation, and high reliability. The smart LED display power supply includes: transformer 1, used for voltage conversion and current exchange; control switch 2, used to control the power supply of the entire smart LED display; automatic voltage transformation sensing system 3; LED display 4.
进一步地，所述控制开关2内固设有多个电源21，若干电源21采用并联连接，避免其中一电源21坏死而导致LED显示屏4死屏的现象，延长LED显示屏4的使用寿命，且增强了整个LED显示屏4的稳定性。电源21具有输入过欠压，输出限流及输出短路保护。电源21采用高效整流电路极大地提高了电源21的效率，效率高达86.0％，极大地节约了能源21，满足欧洲RoHS标准。Further, the control switch 2 is fixed with a plurality of power sources 21, and several power sources 21 are connected in parallel to avoid the phenomenon that one of the power sources 21 is dead and cause the LED display screen 4 to die, and prolong the service life of the LED display screen 4. And the stability of the whole LED display screen 4 is enhanced. The power supply 21 has input overvoltage and undervoltage protection, output current limiting and output short circuit protection. The power supply 21 adopts a high-efficiency rectification circuit to greatly improve the efficiency of the power supply 21, and the efficiency is as high as 86.0%, which greatly saves energy 21 and meets the European RoHS standard.
进一步地，所述电源21包括输入接口(未示出)，其与传感器5连接，以获得由传感器5获得的环境信息。在本具体实施例中，可将各类传感器5连接至输入接口，包括但不限于，温度传感器，照度传感器，电压传感器等。Further, the power supply 21 includes an input interface (not shown), which is connected to the sensor 5 to obtain the environmental information obtained by the sensor 5 . In this specific embodiment, various types of sensors 5 can be connected to the input interface, including but not limited to temperature sensors, illuminance sensors, voltage sensors and the like.
特别是对于，安装整个LED显示屏4的箱体来说，使用于高湿度，海边，多雨水等潮湿以及环境温度低于-30℃的地区，需要增加三防处理，箱体尽量采用密封箱体。当箱体使用于马路边等高尘埃的环境，建议客户采用密封箱体；若采用非密封箱体必须增加防尘罩，避免过多的灰尘进入电源21内部，带来品质隐患。当箱体使用于租赁箱体以及郊区的地方，可能会涉及到电源21输入电压偏低的现象，引起电源21欠压保护动作或电源21效率过低等问题，在输入电压可能比较低的区域采用全电压输入的电源21或箱体接线要均衡，增加箱体输入线的线径及减少一条线带电源21的个数，以确保电源21输入电压高于190V。Especially for the cabinet where the entire LED display 4 is installed, it is used in areas with high humidity, seaside, rainy water, etc., and the ambient temperature is lower than -30°C. It is necessary to increase the three-proof treatment, and the cabinet should be sealed as much as possible. body. When the box is used in a dusty environment such as the side of the road, it is recommended that the customer use a sealed box; if a non-sealed box is used, a dust cover must be added to prevent excessive dust from entering the interior of the power supply 21, which may cause quality problems. When the cabinet is used in rental cabinets and suburban areas, it may involve low input voltage of the power supply 21, causing problems such as undervoltage protection of the power supply 21 or low efficiency of the power supply 21. In areas where the input voltage may be relatively low The power supply 21 or box wiring that adopts full-voltage input should be balanced, increase the wire diameter of the box input line and reduce the number of power supplies 21 on one line, so as to ensure that the input voltage of the power supply 21 is higher than 190V.
进一步地，所述自动变压感应系统3内固设有光探测组件31，可以判断LED显示屏4的亮度和亮灯面积，起到节能省电的效果。Further, the automatic variable pressure sensing system 3 is fixed with a light detection component 31, which can judge the brightness and lighting area of the LED display 4, thereby achieving the effect of energy saving and power saving.
进一步地，所述LED显示屏4上固设有连接端子(未示出)，用于连接外部设备。Further, a connecting terminal (not shown) is fixed on the LED display screen 4 for connecting external devices.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be considered Be the protection scope of the present invention.
Claims (5)
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| CN201520920812.8U CN205212531U (en) | 2015-11-18 | 2015-11-18 | Intelligence LED display screen power |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841034A (en) * | 2017-01-24 | 2017-06-13 | 上海胤飞自动化科技有限公司 | Optical cores module, non-maintaining online refractometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841034A (en) * | 2017-01-24 | 2017-06-13 | 上海胤飞自动化科技有限公司 | Optical cores module, non-maintaining online refractometer |
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Granted publication date: 20160504 Termination date: 20191118 |