WO2010111874A1 - Led 显示屏玻璃幕墙 - Google Patents

Led 显示屏玻璃幕墙 Download PDF

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Publication number
WO2010111874A1
WO2010111874A1 PCT/CN2009/075960 CN2009075960W WO2010111874A1 WO 2010111874 A1 WO2010111874 A1 WO 2010111874A1 CN 2009075960 W CN2009075960 W CN 2009075960W WO 2010111874 A1 WO2010111874 A1 WO 2010111874A1
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WO
WIPO (PCT)
Prior art keywords
curtain wall
glass curtain
led display
circuit board
led
Prior art date
Application number
PCT/CN2009/075960
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English (en)
French (fr)
Inventor
林谊
Original Assignee
Lin Yi
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.)
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Publication date
Application filed by Lin Yi filed Critical Lin Yi
Publication of WO2010111874A1 publication Critical patent/WO2010111874A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Definitions

  • the present invention relates to an LED display glass curtain wall, and more particularly to an LED display glass curtain wall that does not affect the lighting of a building and the overall appearance of the building and is suitable for a plurality of colored glass.
  • LED display technology is widely used in various indoor and outdoor media due to its large display area, clear image and rich display content.
  • the general LED display unit housing is closed and opaque. Installation outside the building curtain wall will not guarantee the dawn in the building, and will also affect the aesthetics of the building.
  • curtain type LED display screens which are composed of a light bar. There are penetrating spaces between the light bars to ensure a certain light transmission effect, but if installed outside the glass curtain wall, it will be in the daytime. Affecting the aesthetics of the building, it is also necessary to consider the required installation frame. It is difficult to install the entire building in a large area. At the same time, the waterproofing and maintenance of the screen is also a great difficulty.
  • the object of the present invention is to overcome the deficiencies of the prior art, and to provide an LED with simple structure, no influence on building lighting and overall aesthetics of the building, suitable for a plurality of colored glass and capable of playing video images over a large area of the whole building.
  • the screen glass wall is not visible.
  • An LED display glass curtain wall comprising a glass curtain wall unit board, an LED lamp and a control driving system, the glass curtain wall unit board is provided with a matrix of arranged light holes, the lamp hole is provided with a liquid-tight light-transmitting device; Inside the lamp hole, and electrically connected to the control drive system.
  • the liquid-tight transparent device is an optical lens disposed in the lamp hole and in fluid-tight engagement with the lamp hole.
  • the liquid-tight transparent device is a transparent glass plate which is disposed in front of the glass curtain wall unit plate and which is in liquid-tight connection with the glass curtain wall unit plate.
  • the LED display glass curtain wall further comprises a strip circuit board, and the LED lamp is mounted on the strip circuit board at a lateral or vertical distance from the lamp hole; the strip circuit board is horizontally or vertically mounted on the glass curtain wall On the cell board, the LE D lamp corresponds to the lamp hole.
  • the glass curtain wall unit plate corresponding to the strip-shaped circuit board is provided with a groove matched with the strip-shaped circuit board, the strip-shaped circuit board is installed in the groove, and the LED lamp on the strip-shaped circuit board is erected In the lamp hole.
  • the strip circuit board is provided with a circuit line, and a pin holder is arranged at one end of the strip circuit board, and the pin holder is electrically connected to the LED lamp through the circuit line.
  • the LED lamp is a red, green and blue multi-color LED.
  • the control drive system includes a drive unit, a data receiving card, a power supply, a computer, and a control program thereof
  • the control drive system controls each LED lamp individually.
  • the LED display glass curtain wall also includes an auxiliary plate made of glass, metal or plastic.
  • the strip circuit board is provided with a counterbore recess, and the LED lamp is disposed in the counterbore recess.
  • the back surface and the side surface of the optical lens are provided with a reflective film.
  • the invention combines the LED lamp display technology with the glass curtain wall, and utilizes the glass curtain wall itself as the support frame of the LED display screen, which saves materials and space, and solves large-area installation and outdoor waterproofing.
  • the problem guarantees the appearance of the glass curtain wall, and also ensures the light transmission and perspective effect of the glass curtain wall, which can be widely applied to the building with the glass curtain wall as the appearance material, especially It is applied to the unique glass curtain wall building.
  • the invention can also be applied as a transparent LED display screen in the stage, the square, etc., that is, the perspective effect can display the graphic information, and can meet certain special requirements.
  • FIG. 1 is a schematic perspective view of a three-dimensional structure of the present invention.
  • Figure 2 is a plan view of the strip circuit board of the present invention and the mounted LED lamp;
  • Figure 3 is a front elevational view of the strip circuit board of the present invention and the mounted LED lamp;
  • Figure 4 is an enlarged view of a portion A of Figure 1;
  • Figure 5 is a rear elevational view of Figure 4.
  • Figure 6 is a cross-sectional view taken along line C_C of Figure 4.
  • Figure 7 is a cross-sectional view taken along line D-D of Figure 4.
  • FIG. 8 is a cross-sectional view of the strip circuit board and the optical lens unit without the mounting of the strip in FIG. 6;
  • FIG. 9 is a schematic structural view of an optical lens of the present invention.
  • FIG. 10 is a schematic structural view of a glass curtain wall unit board according to an embodiment of the present invention.
  • Figure 11 is a cross-sectional view of the pin holder of the strip circuit board of the present invention taken along line B of Figure 3;
  • Figure 12 is an enlarged view of the LED lamp of the present invention installed in a counterbore
  • Figure 13 is a cross-sectional view taken along line E_E of Figure 12;
  • Figure 14 is a cross-sectional view taken along line F_F of Figure 12;
  • 15 is a schematic view showing a glass curtain wall unit plate in a grid shape according to an embodiment of the present invention.
  • optical lens 5_ lamp hole; 6_ drive unit; 7_ data receiving card; 8_ power supply; 9_ groove; 10 a circuit line; 11_ pin holder; 12_ pin; 13-reflective film; 14_ auxiliary board.
  • An LED display glass curtain wall comprising a glass curtain wall unit board 1, a strip circuit board 2, an LED lamp 3, an optical lens 4 , a control drive system, and an auxiliary board 14.
  • the glass curtain wall unit panel 1 is made to the required specifications in accordance with actual building requirements.
  • Glass curtain wall One side of the unit board 1 is provided with a plurality of laterally or vertically parallel equidistant grooves 9 having eight equidistant penetrating lamp holes 5 formed in a matrix arrangement.
  • the optical lens 4 is mounted on the lamp hole 5 with super glue; the eight LED lamps 3 are equidistantly mounted on the strip circuit board 2, and the strip circuit board 2 is densely mounted on the groove 9 of the glass curtain wall unit board 1 with a strong glue.
  • the LED lamp 3 corresponds to the position of the lamp hole 5 on the recess 9; the distance of each adjacent LED lamp 3 is the pixel pitch of the screen.
  • the glass curtain wall unit board 1 is made of one or more layers of transparent or colored tempered glass sheets, and the groove 9 on one side has the same thickness as the strip circuit board 2, and the strip circuit board 2 is mounted flat. On the groove 9.
  • the strip circuit board 2 is a hard or soft transparent or non-transparent circuit board, made of one or more layers of glass, plastic or other synthetic materials, and the circuit board 10 is provided on the surface or inside the strip circuit board;
  • the circuit board 2 further includes a pin holder 11 at one end, and the circuit line 10 connects the LED lamp 3 and the pin 12 on the pin holder 11.
  • the optical lens 4 is made of ultra-white optical glass, and the light emitted by the LED lamp 3 is emitted outward through the optical lens 4, and is directly emitted through the glass curtain wall unit plate 1 without the optical lens 4. Effectively reduce the reflectivity of light.
  • the glass curtain wall unit board 1 is not completely transparent, such as blue, green, gold, etc., the light is not affected by the material of the glass curtain wall unit board 1 and maintains the original strength and color;
  • the cross-sectional area of the optical lens is very small (Fig. 5)
  • the display screen is not bright, the surface of the building curtain wall is observed from a distance, and the difference between the optical lens 4 and the surrounding material is not observed, and the whole seat is not affected. The appearance of the building.
  • the optical lens 4 can also be formed into a certain geometric shape to meet a special viewing angle. For example, if the building is taller, the light emitted by the LED lamps 3 of different floors must be refracted downwardly differently. Angle, to ensure that the brightness and color consistency of the entire building screen is viewed from the downstairs. In the typical example of Fig. 9, after the light is refracted by the optical lens 4, it is inclined downward by a certain angle.
  • the optical lens 4 can compensate for the corresponding angle of view, ensuring that the ground can clearly view the screen image.
  • the optical lens 4 also includes reflective films 13 on the side and back to prevent the LED light 3 from escaping to the side and back.
  • the control drive system consists of a drive unit 6, a data receiving card 7, a power supply 8, a computer and its control program.
  • the drive unit 6 is connected to the pin holder 11 on the strip-shaped circuit board 2 by a cable, and the power source 8 converts the alternating current into a low-voltage direct current.
  • the control driving system is used for controlling the intensity and color change of the LED lamp 3 on each strip circuit board 2 as independent pixels, and the plurality of glass curtain wall unit boards 1 on different floors are cascaded to form a whole display screen. , to achieve the display of screen graphic information.
  • a part of the driving elements on the driving unit 6 may also be disposed on the strip circuit board 2 to reduce the number of circuit lines 10 on the strip circuit board 2.
  • the auxiliary plate 14 is a reinforcing plate vertically mounted on the glass curtain wall unit plate 1 or a frame supporting the glass curtain wall unit plate 1, and the material thereof may be glass, metal or plastic. Some components of the control drive system are mounted on the auxiliary board 14, which simplifies the support frame, saves space, facilitates routing and maintenance.
  • the thickness of the groove 9 on the upper surface thereof may be zero, and the strip circuit board 2 is directly glued to the glass curtain wall unit plate 1
  • a counterbore is disposed at a position where the LED lamp 3 is mounted on the strip-shaped circuit board 2, and the LED lamp 3 is installed in the counterbore.
  • the glass curtain wall unit panel 1 can also be made in a grid shape (Fig. 15) or strip to meet the needs of a special curtain wall design.
  • the optical lens 4 may be replaced by a liquid-tight transparent glass plate in front of the glass curtain wall unit plate 1, or the transparent glass plate may be directly added to enhance the waterproof function and overall appearance.

Description

说明书
Title of Invention: LED显示屏玻璃幕墙 技术领域
技术领域
[1] 本发明涉及一种 LED显示屏玻璃幕墙, 尤其涉及一种不影响楼宇釆光和楼宇整 体美观且适用于多种有色玻璃的 LED显示屏玻璃幕墙。
背景技术
背景技术
[2] 玻璃幕墙被广泛应用于楼宇建筑的外墙设计, 给楼宇建筑带来很好的美学效果
, 同吋楼宇内可以得到很好的釆光。 但是一到夜晚, 整座楼宇就成了黑漆漆的 一片, 有些楼宇安装有霓虹管、 护栏管等用于装饰楼宇的轮廓, 这种光电设备 只能显示一些有限的动态变化, 而楼宇的整个外层平面却未能作为广告显示用 途得到很好地开发。
[3] LED显示屏技术由于显示面积大, 图像清晰, 展示内容丰富等特点被广泛应用 于各种户内外媒介中。 但一般的 LED显示屏单元箱体是封闭不透光的, 安装在楼 宇幕墙外面就无法保证楼宇内的釆光, 也会影响楼宇的美观。 目前有各种各样 的窗帘式 LED显示屏, 它由一根根灯条组成, 灯条之间有穿透空格, 可保证一定 的透光效果, 但如果安装在玻璃幕墙外面, 在白天会影响楼宇的美观, 还需要 考虑所需的安装框架, 难以整幢楼大面积安装, 同吋, 屏幕防水以及维护也是 较大的困难; 安装在楼宇内部则会有玻璃幕墙对 LED屏幕所发光的反射问题, 同 吋, 如果玻璃幕墙不是全透明而具有蓝、 绿、 金黄等颜色的话, 从外部看里面 的 LED显示屏的效果则大打折扣。 无论在楼外还是楼内, 由于所需的框架结构, 其对楼宇的釆光效果也不是非常理想。
对发明的公开
技术问题
[4] 本发明的目的是为了克服现有技术的不足, 提供一种结构简单、 不影响楼宇釆 光和楼宇整体美观、 适用于多种有色玻璃且可整幢楼大面积播放视频图像的 LED 显不屏玻璃幕墙。
技术解决方案
[5] 为了达到上述目的, 本发明釆用以下技术方案:
[6] 一种 LED显示屏玻璃幕墙, 包括玻璃幕墙单元板、 LED灯和控制驱动系统, 玻 璃幕墙单元板设有矩阵排列的灯孔, 灯孔设有液密透光装置; LED灯安装于灯孔 内, 并与控制驱动系统电性连接。
[7] 所述液密透光装置为设在灯孔内且与灯孔液密配合的光学透镜。
[8] 所述的液密透光装置为设在玻璃幕墙单元板前的与玻璃幕墙单元板液密配合的 透明玻璃板。
[9] 所述的 LED显示屏玻璃幕墙还包括条形电路板, LED灯按与灯孔横向或竖向等 距离安装于条形电路板上; 条形电路板横向或竖向安装于玻璃幕墙单元板上, L ED灯与灯孔对应。
[10] 所述的对应于条形电路板的玻璃幕墙单元板上设有与条形电路板配合的凹槽, 条形电路板安装于凹槽内, 条形电路板上的 LED灯安扎于灯孔中。
[11] 所述的条形电路板上设有电路线, 在条形电路板的一端设有插针座, 插针座通 过电路线与 LED灯电性连接。
[12] 所述的 LED灯为红、 绿、 蓝多基色发光二极管。
[13] 所述的控制驱动系统包括驱动单元、 数据接收卡、 电源和计算机及其控制程序
, 控制驱动系统单独控制每个 LED灯。
[14] 所述的 LED显示屏玻璃幕墙还包括一辅助板, 辅助板由玻璃、 金属或塑料制成
, 垂直安装于玻璃幕墙单元板的两侧, 形成加强板或支撑架。
[15] 所述的条形电路板上设有沉孔凹槽, LED灯设于沉孔凹槽内。
[16] 所述的光学透镜的背面和侧面设有反射膜。
有益效果
[17] 由于釆用了上述结构, 本发明将 LED灯显示屏技术与玻璃幕墙结合起来, 利用 玻璃幕墙本身作为 LED显示屏的支撑框架, 节省了材料和空间, 解决了大面积安 装及户外防水的问题, 同吋保证了玻璃幕墙的外观效果, 还保证了玻璃幕墙的 透光和透视效果, 可以广泛地应用在以玻璃幕墙为外观材料的建筑上, 特别可 以应用于造型独特的玻璃幕墙建筑上。 在夜晚的吋候可以播放大面积的视频图 像, 即起到广告作用又美化城市, 具有广阔的应用前景。 同吋, 本发明还可以 作为透明 LED显示屏在舞台、 广场等场合应用, 即有透视效果又可显示图文信息 , 能满足一定的特殊要求。
附图说明
[18] 图 1是本发明的三维立体结构示意图;
[19] 图 2是本发明条形电路板及所安装 LED灯的俯视图;
[20] 图 3是本发明条形电路板及所安装 LED灯的正视图;
[21] 图 4是图 1中 A部分的放大图;
[22] 图 5是图 4的后视图;
[23] 图 6是图 4的 C_C线剖视图;
[24] 图 7是图 4的 D— D线剖视图;
[25] 图 8是图 6视图中未安装条形电路板及光学透镜吋的剖面图;
[26] 图 9是本发明光学透镜的结构示意图;
[27] 图 10是本发明一实施例中玻璃幕墙单元板的结构示意图;
[28] 图 11是本发明条形电路板上的插针座在图 3的 B向视图;
[29] 图 12是本发明 LED灯安装在沉孔内吋的放大图;
[30] 图 13是图 12的 E_E线剖视图;
[31] 图 14是图 12的 F_F线剖视图;
[32] 图 15是本发明一实施例中玻璃幕墙单元板为网格状吋的示意图。
本发明的最佳实施方式
[33] 下面结合附图和具体实施方式对本发明作进一步详细的说明
[34] 图中标号统一说明如下: 1_玻璃幕墙单元板; 2_条形电路板; 3_LED灯; 4
_光学透镜; 5_灯孔; 6_驱动单元; 7_数据接收卡; 8_电源; 9_凹槽; 10 一电路线; 11_插针座; 12_插针; 13—反射膜; 14_辅助板。
[35] 一种 LED显示屏玻璃幕墙, 包括玻璃幕墙单元板 1、 条形电路板 2、 LED灯 3、 光学透镜 4、 控制驱动系统、 辅助板 14。
[36] 如图 1至 8所示, 玻璃幕墙单元板 1按照实际建筑需要制成所需规格。 玻璃幕墙 单元板 1的一侧设有多个横向或竖向平行等距离的凹槽 9, 凹槽 9上有 8个等距离 的贯穿的灯孔 5, 形成矩阵排列。 光学透镜 4用强力胶安装在灯孔 5上; 8个 LED灯 3等距离安装在条形电路板 2上, 条形电路板 2用强力胶液密安装在玻璃幕墙单元 板 1的凹槽 9上, LED灯 3与凹槽 9上的灯孔 5位置相对应; 每个相邻 LED灯 3的距 离即为屏幕的像素间距。
[37] 玻璃幕墙单元板 1为一层或多层的透明或有颜色的钢化玻璃板制成, 其一侧的 凹槽 9深度与条形电路板 2厚度相等, 条形电路板 2平整安装在凹槽 9上。
[38] 条形电路板 2为硬质或软质透明或非透明电路板, 由一层或多层玻璃、 塑料或 其他合成材料制成, 条形电路板表面或内部设置电路线 10; 条形电路板 2还包括 一端的插针座 11, 电路线 10连接 LED灯 3和插针座 11上的插针 12。
[39] 光学透镜 4由超白光学玻璃制成, LED灯 3所发的光透过光学透镜 4向外发射, 比起没有光学透镜 4而直接透过玻璃幕墙单元板 1向外发射, 可有效降低光线的 反射率, 当玻璃幕墙单元板 1为非全透明的蓝色、 绿色、 金黄色等颜色吋, 光线 不会受玻璃幕墙单元板 1材质的影响而保持原有的强度和色彩; 同吋, 由于光学 透镜的截面面积很小 (图 5) , 在显示屏不亮的情况下, 从远处观察楼宇幕墙表 面吋觉察不出光学透镜 4与周围材质的差异, 不会影响整座楼宇的外观效果。
[40] 如图 9所示, 光学透镜 4还可以制成一定的几何形状, 以满足特殊的视角需要, 如楼宇较高吋, 不同楼层的 LED灯 3所发的光须向下折射不同的角度, 才能保证 从楼下观看吋整座楼宇屏幕亮度和色彩的一致性。 图 9的典型示例中, 光线经光 学透镜 4折射后, 会向下倾斜一定角度。
[41] 当楼宇的造型设计比较独特, 其几何平面不是和地面垂直而成一定角度吋, 光 学透镜 4可以补偿相应的视角, 保证地面能够清晰观看屏幕图像。
[42] 光学透镜 4还包括侧面及背面的反射膜 13, 用于防止 LED灯 3光线向侧面和后面 逸散。
[43] 控制驱动系统包括驱动单元 6、 数据接收卡 7、 电源 8、 计算机及其控制程序。
驱动单元 6与条形线路板 2上的插针座 11通过排线连接, 电源 8将交流电转换为低 压直流电。 控制驱动系统用于对每一根条形电路板 2上的 LED灯 3作为独立像素控 制发光强弱和颜色变化, 不同楼层的多个玻璃幕墙单元板 1级联组成整块显示屏 , 实现屏幕图文信息的显示。
[44] 驱动单元 6上的部分驱动元件还可设置在条形电路板 2上, 以减少条形电路板 2 上电路线 10的数目。
[45] 辅助板 14为垂直安装于玻璃幕墙单元板 1上的加强板或为支撑玻璃幕墙单元板 1 的框架, 其材质可为玻璃、 金属、 塑料。 控制驱动系统的一些部件安装在辅助 板 14上, 可以有效简化支撑框架, 节省空间, 方便走线以及维护。
[46] 进一步地, 如图 10所示, 玻璃幕墙单元板 1的厚度较薄的情况下, 其上面的凹 槽 9的厚度可为零, 条形电路板 2直接胶合在玻璃幕墙单元板 1的平面上; 或者如 图 12、 图 13及图 14所示, 在条形线路板 2上安装 LED灯 3的位置设沉孔, LED灯 3 安装在沉孔内。
[47] 更进一步地, 玻璃幕墙单元板 1还可以做成网格状 (如图 15) 或条状, 以满足 特殊幕墙设计的需要。
[48] 在本发明中, 可以在玻璃幕墙单元板 1前设有液密配合的透明玻璃板来替换光 学透镜 4, 也可以直接增加透明玻璃板, 增强其防水功能和整体美观。
本发明的实施方式
[49]
工业实用性
[50]
序列表自由内容

Claims

权利要求书
一种 LED显示屏玻璃幕墙, 其特征在于: 包括玻璃幕墙单元板 (1 ) 、 LED灯 (3) 和控制驱动系统, 玻璃幕墙单元板 (1) 设有矩 阵排列的灯孔 (5) , 灯孔 (5) 设有液密透光装置; LED灯 (3) 安装于灯孔 (5) 内, 并与控制驱动系统电性连接。
根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述液密透 光装置为设在灯孔 (5) 内且与灯孔 (5) 液密配合的光学透镜 (4 根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述的液密 透光装置为设在玻璃幕墙单元板 (1) 前的与灯孔 (5) 液密配合 的透明玻璃板。
根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述的 LED 显示屏玻璃幕墙还包括条形电路板 (2) , LED灯 (3) 按与灯孔 (5) 横向或竖向等距离安装于条形电路板 (2) 上; 条形电路板 (2) 横向或竖向安装于玻璃幕墙单元板 (1) 上, LED灯 (3) 与 灯孔 (5) 对应。
根据权利要求 4所述的 LED显示屏玻璃幕墙, 其特征是所述的对应 于条形电路板 (2) 的玻璃幕墙单元板 (1) 上设有与条形电路板
(2) 配合的凹槽 (9) , 条形电路板 (2) 安装于凹槽 (9) 内, 条形电路板 (2) 上的 LED灯 (3) 安扎于灯孔 (5) 中。
根据权利要求 4或 5所述的 LED显示屏玻璃幕墙, 其特征是所述的 条形电路板 (2) 上设有电路线 (10) , 在条形电路板的一端设有 插针座 (11) , 插针座 (11) 通过电路线 (10) 与 LED灯 (3) 电 性连接。
根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述的 LED 灯 (3) 为红、 绿、 蓝多基色发光二极管。
根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述的控制 驱动系统包括驱动单元 (6) 、 数据接收卡 (7) 、 电源 (8) 和计 算机及其控制程序, 控制驱动系统单独控制每个 LED灯 (3 根据权利要求 1所述的 LED显示屏玻璃幕墙, 其特征是所述的 LED 显示屏玻璃幕墙还包括一辅助板 (14) , 辅助板 (14) 由玻璃、 金属或塑料制成, 安装于玻璃幕墙单元板 (1) 的两侧, 形成加强 板或支撑架。
根据权利要求 2至 5中任何一项权利要求所述的 LED显示屏玻璃幕 墙, 其特征是所述的条形电路板上设有沉孔凹槽, LED灯 (3) 设 于沉孔凹槽内。
根据权利要求 2所述的 LED显示屏玻璃幕墙, 其特征是所述的光学 透镜 (4) 的背面和侧面设有反射膜 (13) 。
PCT/CN2009/075960 2009-04-02 2009-12-24 Led 显示屏玻璃幕墙 WO2010111874A1 (zh)

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CN106678762A (zh) * 2017-01-19 2017-05-17 佛山市星耀光环境工程技术有限公司 一种基于光纤维光源的玻璃幕墙
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CN115824584A (zh) * 2023-02-17 2023-03-21 湖南湘实工程科技有限公司 一种既有建筑玻璃幕墙安全性能检测鉴定系统

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CN115262825A (zh) * 2022-08-29 2022-11-01 中能融合智慧科技有限公司 一种云边协同直流微网显示幕墙系统
CN115824584A (zh) * 2023-02-17 2023-03-21 湖南湘实工程科技有限公司 一种既有建筑玻璃幕墙安全性能检测鉴定系统

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