CN201229746Y - LED display screen - Google Patents

LED display screen Download PDF

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Publication number
CN201229746Y
CN201229746Y CN 200820095810 CN200820095810U CN201229746Y CN 201229746 Y CN201229746 Y CN 201229746Y CN 200820095810 CN200820095810 CN 200820095810 CN 200820095810 U CN200820095810 U CN 200820095810U CN 201229746 Y CN201229746 Y CN 201229746Y
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CN
China
Prior art keywords
led
led display
provided
photocatalyst
block
Prior art date
Application number
CN 200820095810
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Chinese (zh)
Inventor
彭德华
李漫铁
Original Assignee
深圳雷曼光电科技有限公司
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Publication date
Application filed by 深圳雷曼光电科技有限公司 filed Critical 深圳雷曼光电科技有限公司
Priority to CN 200820095810 priority Critical patent/CN201229746Y/en
Application granted granted Critical
Publication of CN201229746Y publication Critical patent/CN201229746Y/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00Combined visual and audible advertising or displaying, e.g. for public address
    • G09F27/008Sun shades, shades, hoods or louvers on electronic displays to minimize the effect of direct sun light on the display

Abstract

The utility model discloses an LED display screen which is provided with an LED matrix block and a framework mounting the LED matrix block; the outer surface of the framework is provided with a photocatalyst layer. The surface of the LED display screen disclosed by the utility model is provided with the photocatalyst layer. The photocatalyst uses sunshine to inspire the photocatalyst to generate the effects of reducing the dust conglutination and being easily washed by rain water, thereby saving the expense to hire a person to wash and avoiding the danger of aloft working of the person. When the LED display screen is used indoors, the effects of effective deodorization and sterilization as well as air purifying can be exerted simultaneously, thus saving the cost of indoor deodorization and sterilization and maintaining the freshness of the air.

Description

一种LED显示屏 An LED display

技术领域 FIELD

本实用新型涉及LED装置领域,尤其涉及一种LED显示屏。 The present invention relates to an LED device, and more particularly relates to an LED display. 背景技术 Background technique

LED显示屏分为图文显示屏和-f见频显示屏,均由LED矩阵块组成。 LED display and graphic display is divided into frequency -f see display, LED matrix blocks. 图文显示屏可与计算机同步显示汉字、英文文本和图形;视频显示屏采用微型计算机进行控制,文字、图像并茂,以实时、同步、清晰的信息传播方式播放各种信息,还可显示二维、三维动画、录像、电视、VCD 节目以及现场实况。 Graphic display can be simultaneously displayed characters, English text and graphics computer; video display using micro-computer controls, text, images, and Mao, in real time, synchronized, clear information dissemination play a variety of information, may display two-dimensional , 3D animation, video, TV, VCD programs and live. LED显示屏显示画面色彩鲜艳,立体感强,静如油画,动如电影,广泛应用于车站、码头、机场、商场、医院、宾馆、银行、证券市场、建筑市场、拍卖行、工业企业管理和其它公共场所。 LED screen display colorful, three-dimensional sense of strong, static, such as painting, moving like the film, widely used in railway stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction market, auction houses, industrial and business management other public places.

LED显示屏的缺点在于: 一般LED显示屏安装在几米甚至几十米的高度,经过长期使用,LED表面粘附的灰尘会严重影响其洁净度、美观度与透光性能;目前只能用人工清洗,但高空人工清洗不仅成本高、效率低,而且安全性也差,容易发生意外。 LED display disadvantage in that: the LED display is generally mounted in meters or even tens of meters in height, after long-term use, the surface adhesion of dust LED will seriously affect its cleanliness, aesthetics and light transmission properties; currently only manually cleaning, manual cleaning is not only high but high cost and low efficiency, and security is also poor, prone to accidents. 另外,若安装在室内的LED显示屏上粘有污垢,如果稍不注意卫生清洁将会积聚异味和病菌,容易令户内空气变得污浊。 In addition, if the installation of the sticky dirt on the indoor LED display, if a little attention hygiene will build up odors and bacteria, it is easy in the indoor air becomes polluted.

实用新型内容 SUMMARY

为解决上述问题,本实用新型的目的在于提供一种既能干净、防尘, 又可以除臭杀菌、净化空气的LED显示屏。 To solve the above problems, the present invention not only aims to provide a clean, dust, but also deodorization sterilization, air purification LED display.

为达到上述目的,本实用新型的技术方案为: To achieve the above object, the technical solution of the present invention is:

一种LED显示屏,包括一个或一个以上的LED矩阵块和固定LED矩阵块的框架,所述LED矩阵块外表面设有光触媒层。 An LED display screen, comprising one or more blocks of the frame and the fixed LED matrix LED matrix block, the block matrix LED outer surface provided with the photocatalyst layer. 所述LED矩阵块外表面设有光触媒层。 The outer surface of the block is provided with LED matrix photocatalyst layer. 所述LED矩阵块为两个或两个以上。 The LED matrix is ​​a block of two or more. 所述LED矩阵块外表面设有光触媒层。 The outer surface of the block is provided with LED matrix photocatalyst layer. 所述框架外表面设有光触媒层。 The frame is provided with an outer surface of the photocatalyst layer. 所述LED矩阵块为两个或两个以上。 The LED matrix is ​​a block of two or more.

本实用新型所述的LED显示屏,其表面设有光触^?某层。 The present invention is an LED display, a surface provided with a light touch ^? A layer. 光触媒利用阳光激发光触媒,产生降低灰尘粘附和易于让雨水清洗的效果,从而节省了雇用人工清洗的开支,并且避免了其高空作业的危险。 Photocatalyst use sunlight to stimulate photocatalyst, producing lower dust adhesion and easy to let the rain wash effect, thus saving employ manual cleaning expenses, and to avoid the risk of its high-altitude operations. 该LED显示屏在室内使用时,还可同时发挥高效率的除臭杀菌、净化空气的作用, 节省了室内除臭杀菌的成本,保持空气清新。 The LED display is used indoors, while also exhibit high efficiency sterilization deodorization, air purification, cost savings deodorant sterilization chamber, keeping the air fresh.

附图说明 BRIEF DESCRIPTION

图1是本实用新型所述LED显示屏的侧视图; 图2是LED显示屏的结构示意图。 FIG. 1 is a side view of the LED display of the present invention; FIG. 2 is a schematic view of the LED display. 主要组件符号说明 The main component symbol Description

1、 LED矩阵块2、光触媒层3、框架 1, LED array block 2, photocatalyst layer 3, the frame

具体实施方式 Detailed ways

请参阅图1, 一种LED显示屏,具有LED矩阵块1和安装LED矩阵块的框架3,所述框架3外表面和LED矩阵块外表面设有光触媒层2。 Please refer to FIG. 1, an LED display, LED matrix blocks having a mounting frame 1 and LED matrix block 3, the outer surface of the frame 3 and the outer surface of the block is provided with LED matrix photocatalyst layer 2.

一种LED显示屏,具有LED矩阵块1和安装LED矩阵块的框架3, 所述框架外表面设有光触媒层。 An LED display, LED matrix blocks having a mounting frame 1 and LED matrix block 3, the frame is provided with an outer surface of the photocatalyst layer.

一种LED显示屏,具有LED矩阵块1和安装LED矩阵块的框架3, 所述LED矩阵块外表面设有光触媒层。 An LED display, LED matrix blocks having a mounting frame 1 and LED matrix block 3, the LED matrix block outer surface provided with the photocatalyst layer.

请参阅图2, 一种LED显示屏,具有128个LED矩阵块1和安装LED 矩阵块的框架3,所述框架外表面和LED矩阵块外表面设有光触媒层, 128个发光管排列成8行,每行16个。 Please refer to FIG. 2, an LED display, LED matrix 128 having the frame 1 and the mounting blocks LED matrix block 3, an outer surface of said frame outer surface of the block is provided with LED matrix and photocatalyst layer, 128 are arranged in the arc tube 8 rows, each row 16.

该LED显示屏,可根据实际适用需要,决定LED矩阵块的安装数量。 The LED display can be applied according to the actual needs, determine the number of installed LED matrix blocks.

光触媒是一类以二氧化钛为代表的,具有光催化功能的光半导体材料的总称,二氧化钛经过阳光照射会表现出两种特征:极强的吸水性和较强的氧化潜能。 In a class of photocatalyst is titanium oxide represented by a general term photo-semiconductor material having a photocatalytic function of titanium dioxide through the sunlight will exhibit two characteristics: highly absorbent and strong oxidizing potential. 因此若有灰尘落在LED显示屏表面上,它实际上是飘浮在LED显示屏表面的这层薄水膜上,下雨时尘污会随之被冲洗掉。 Thus if the dust falls on the surface of the LED display, it is actually this thin water film floating on the surface of the LED display when it rains dustiness will subsequently be washed away. 另外,二氧化钛在吸收可见光或日光灯等光源中的紫外线后,能产生氧化分解能力极强的氢氧自由基和活性氧,其中氢氧自由基能将有机物或部分无机物分解成二氧化碳和水,活性氧可以破坏细菌等的细胞膜,抑制病菌的活性,消除空气中的浮游细菌,且在其反应过程中,光触媒本身不产生变化或破坏本体的结构。 Further, the titanium dioxide absorb ultraviolet light in the visible or fluorescent lamp, etc., can produce a strong oxidative decomposition of active oxygen and hydroxyl radicals, hydroxyl radicals which can be organic or inorganic partially decomposed into carbon dioxide and water, the active oxygen can destroy the bacterial cell membrane and the like, inhibitory activity of bacteria, to eliminate floating bacteria in the air, and in the course of the reaction, the photocatalyst itself does not change or destroy the structure of the body. 经^r测,光触媒对人体无害。 By ^ r measured, photocatalyst harmful to humans.

Claims (6)

1、一种LED显示屏,包括一个或一个以上的LED矩阵块和固定LED矩阵块的框架,其特征在于:所述LED矩阵块外表面设有光触媒层。 1, an LED display, comprising one or more blocks of the frame and the fixing LED matrix LED matrix block, characterized in that: an outer surface provided with the LED matrix block photocatalyst layer.
2、 根据权利要求1所述的一种LED显示屏,其特征在于:所述LED 矩阵块外表面设有光触媒层。 2, an LED display according to claim 1, wherein: said outer surface is provided with LED matrix block photocatalyst layer.
3、 根据权利要求1或2所述的一种LED显示屏,其特征在于:所述LED矩阵块为两个或两个以上。 3, an LED display according to claim 1 or claim 2, characterized in that: said LED matrix into two or more blocks.
4、 一种LED显示屏,具有LED矩阵块和安装LED矩阵块的框架, 其特征在于:所述LED矩阵块外表面设有光触^?某层。 4, an LED display, LED matrix having a block and a frame mounting the LED array block, wherein: said LED matrix outer surface of the block layer is provided with a light touch ^?.
5、 根据权利要求4所述的一种LED显示屏,其特征在于:所述框架外表面设有光触媒层。 5, an LED display according to claim 4, wherein: an outer surface of said frame is provided with the photocatalyst layer.
6、 根据权利要求4或5所述的一种LED显示屏,其特征在于:所述LED矩阵块为两个或两个以上。 6, an LED display according to claim 4 or claim 5, wherein: said LED matrix into two or more blocks.
CN 200820095810 2008-07-24 2008-07-24 LED display screen CN201229746Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820095810 CN201229746Y (en) 2008-07-24 2008-07-24 LED display screen

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604494B (en) 2009-05-14 2012-08-29 深圳市中庆微科技开发有限公司 LED display screen
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604494B (en) 2009-05-14 2012-08-29 深圳市中庆微科技开发有限公司 LED display screen
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

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