WO2021008198A1 - 一种圆柱形led显示屏 - Google Patents

一种圆柱形led显示屏 Download PDF

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Publication number
WO2021008198A1
WO2021008198A1 PCT/CN2020/088801 CN2020088801W WO2021008198A1 WO 2021008198 A1 WO2021008198 A1 WO 2021008198A1 CN 2020088801 W CN2020088801 W CN 2020088801W WO 2021008198 A1 WO2021008198 A1 WO 2021008198A1
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WIPO (PCT)
Prior art keywords
led display
fixing frame
frame
cylindrical
display screen
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PCT/CN2020/088801
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English (en)
French (fr)
Inventor
周健
郭楠楠
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深圳市百事达光电有限公司
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Publication of WO2021008198A1 publication Critical patent/WO2021008198A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G09F9/302—Indicating 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 characterised by the form or geometrical disposition of the individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G09F9/33—Indicating 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 utility model relates to the field of display equipment, in particular to a cylindrical LED display screen.
  • LED display screens are widely used in squares, outdoors, and on the outer walls of floors. By controlling the display mode of semiconductor light-emitting diodes, they are used to display text, images, videos and other information, so as to achieve the purpose of displaying advertisements and promotional images to the audience.
  • LED flat screens have been developed for many years, but the existing LED flat screens are only flat-mounted and cannot be bent. They occupy a large wall area and require professional installation. Therefore, cylindrical display screens made of flexible circuit boards have appeared on the market. They can be installed wherever they need to be installed. They can be installed with hoisting rings and booms. The perfect combination of advertising content and lighting is carried out.
  • the nature of the scrolling screen of the display screen does not require professional installers to install, so as to realize the characteristics of easy installation, outstanding visual effects and low cost, which is very suitable for a wide range of applications.
  • the present invention proposes a cylindrical LED display screen that can adjust the flatness between flexible LED display modules to provide display quality.
  • the utility model provides a cylindrical LED display screen, which includes a fixing frame, a plurality of flexible LED display modules, and a plurality of mounting parts.
  • the flexible LED display module is arc-shaped, the fixing frame is cylindrical, and the The flexible LED display module is fixed on the outer periphery of the fixing frame, the fixing frame is provided with a plurality of positioning holes, the back of the flexible LED display module is protruding with a plurality of positioning posts, and the mounting part penetrates the A positioning hole, and one end of the mounting member is stopped at the fixing frame, and the other end is inserted into the positioning column.
  • the mounting member is used to adjust the distance between the fixing frame and the positioning column to adjust the adjacent flexibility The flatness between LED display modules.
  • the fixing frame includes a first frame body and a second frame body that are joined to each other.
  • both the first frame body and the second frame body are semicircular.
  • the diameter of the fixing frame decreases as the nesting area between the first frame body and the second frame body increases.
  • a plurality of splicing holes are provided on the first frame body and the second frame body, and the splicing holes are used for fixing between the first frame body and the second frame body.
  • first end cover and a second end cover arranged at the end of the fixing frame.
  • the mounting rod is fixedly connected to the first end cover, and the mounting rod is used for external mounting of the cylindrical LED display screen.
  • the cylindrical LED display provided by the utility model includes a fixing frame, a plurality of flexible LED display modules, and a plurality of mounting parts.
  • the flexible LED display module is arc-shaped, the fixing frame is cylindrical, and the flexible
  • the LED display module is fixed on the outer periphery of the fixing frame, the fixing frame is provided with a plurality of positioning holes, the back of the flexible LED display module is protruding with a plurality of positioning posts, and the mounting member penetrates the positioning Hole, and one end of the mounting member is stopped at the fixing frame, and the other end is inserted into the positioning column.
  • the mounting member is used to adjust the distance between the fixing frame and the positioning column to adjust adjacent flexible LEDs
  • the flatness between the display modules can adjust the flatness between flexible LED display modules to provide display quality.
  • Figure 1 is an exploded schematic diagram of the cylindrical LED display screen of the utility model
  • Figure 2 is a schematic diagram of the structure of the cylindrical LED display of the utility model
  • Figure 3 is a schematic diagram of a partial structure of the cylindrical LED display of the utility model
  • FIG. 4 is an enlarged schematic diagram of the structure at A in FIG. 3;
  • Fig. 5 is a partial structure diagram of the cylindrical LED display screen of the present invention.
  • the utility model proposes a cylindrical LED display, including a fixing frame 1, a plurality of flexible LED display modules 3, a plurality of mounting parts 2, the flexible LED display module 3 is in an arc
  • the fixing frame 1 is cylindrical
  • the flexible LED display module 3 is fixed on the outer periphery of the fixing frame 1
  • the fixing frame 1 is provided with a plurality of positioning holes 10
  • the flexible LED display module A plurality of positioning posts 30 are protrudingly provided on the back of 3
  • the mounting member 2 penetrates the positioning hole 10, and one end of the mounting member 2 is stopped at the fixing frame 1, and the other end is inserted into the positioning column 30.
  • the mounting member 2 is used to adjust the distance 4 between the fixing frame 1 and the positioning column 30 to adjust the flatness between adjacent flexible LED display modules 3.
  • the mounting member 2 is a screw
  • the positioning column 30 is fixed on the back of the flexible LED display module 3
  • the positioning column 30 is provided with a thread inside.
  • the mounting member 2 is used to adjust the distance 4 between the fixing frame 1 and the positioning column 30 to eliminate the height difference between adjacent flexible LED display modules 3, thereby adjusting the phase
  • the flatness between adjacent flexible LED display modules 3 can provide display quality.
  • the fit between the mounting member 2, the positioning post 30, and the positioning hole 10 is also used to fix the flexible LED display module 3 on the fixing frame 1.
  • the flexible LED display module 3 is arc-shaped, and the flexible LED display module 3 is spliced into a cylindrical shape that fits the outer circumference of the fixing frame 1.
  • the fixed frame 1 includes a first frame body 11 and a second frame body 12 that are joined to each other.
  • both the first frame body 11 and the second frame body 12 are semicircular.
  • the diameter of the fixing frame 1 decreases as the nesting area between the first frame body 11 and the second frame body 12 increases.
  • the diameter of the fixing frame 1 when the telescopic area between the first frame body 11 and the second frame body 12 is larger, the diameter of the fixing frame 1 is smaller.
  • the second frame body 11 and the second frame body 12 are exactly butted, that is, when the overlapping area between the first frame body 11 and the second frame body 12 is 0, the diameter of the fixed frame 1 reaches the maximum.
  • the roundness of the fixing frame 1 can be ensured, and the manufacturing of the fixing frame 1 can be facilitated.
  • the diameter of the fixing frame 1 can be adjusted so that the fixing frame 1 meets the requirements of multiple application scenarios.
  • first frame body 11 and the second frame body 12 are each provided with a plurality of splicing holes 13, and the splicing holes 13 are used for the first frame body 11 and the second frame body 12 Between fixed.
  • the splicing holes 13 are located at different positions on the first frame 11 and the second frame 12, and the splicing holes 13 of the first frame 11 and the second frame 12 are The splicing holes 13 are connected to each other, and then the first frame body 11 and the second frame body 12 are fixed by screw connection.
  • first end cover 5 and a second end cover 6 arranged at the end of the fixing frame 1.
  • the first end cover 5 and the second end cover 6 cover the end of the fixing frame 1.
  • the mounting rod 7 fixedly connected to the first end cover 5, and the mounting rod 7 is used for external mounting of the cylindrical LED display screen.
  • the mounting rod 7 enables the cylindrical LED display screen of the present invention to be hoisted.
  • the utility model can also have many other embodiments. Based on this embodiment, other embodiments obtained by those skilled in the art without any creative work are within the scope of protection of the utility model. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种圆柱形LED显示屏，包括固定架（1）、多个柔性LED显示模组（3）、多个安装件（2），柔性LED显示模组（3）呈弧形，固定架（1）呈圆柱形，柔性LED显示模组（3）固定在固定架（1）的外周，固定架（1）上设有多个定位孔（10），柔性LED显示模组（3）的背部凸设有多个定位柱（30），安装件（2）贯穿定位孔（10），且安装件（2）一端止于固定架（1），另一端插入定位柱（30），安装件（2）用于调节固定架（1）和定位柱（30）之间的间距从而调整相邻的柔性LED显示模组（3）之间的平整度。可以调整柔性LED显示模组（3）之间的平整度，以提供显示质量。

Description

一种圆柱形LED显示屏 技术领域
本实用新型涉及显示设备领域，尤其是一种圆柱形LED显示屏。
背景技术
LED显示屏广泛用于广场、户外、楼层外壁上，通过控制半导体发光二极管的显示方式用来显示文字、图像、视频等各种信息，从而达到向观众展示广告和宣传影像的目的。LED平面显示屏已发展多年,但现有的LED平面显示屏只是平面安装,且不可弯曲,占墙体面积较大,需要专业人员安装。因此市面上出现了用柔性线路板制成的圆柱形显示屏,可安装在任何需要安装的地方,用吊环吊杆即可安装,把播放广告内容和照明进行了完美的结合,即承载了原显示屏滚动播放画面的性质,不需要请专业安装人员安装,从而实现安装简便,视觉效果突出,费用低廉的特点,非常适合广泛应用。
然而圆柱形显示屏的柔性LED显示模组之间的平整度会影响圆柱形显示屏的显示质量，因此如何解决柔性LED显示模组之间的平整度成为了本实用新型所要解决的首要问题。
实用新型内容
为了解决上述问题，本实用新型提出一种可以调整柔性LED显示模组之间的平整度，以提供显示质量的圆柱形LED显示屏。
本实用新型通过以下技术方案实现的：
本实用新型提出一种圆柱形LED显示屏，包括固定架、多个柔性LED显示模组、多个安装件，所述柔性LED显示模组呈弧形，所述固定架呈圆柱形，所述柔性LED显示模组固定在所述固定架的外周，所述固定架上设有多个定位孔，所述柔性LED显示模组的背部凸设有多个定位柱，所述安装件贯穿所述定位孔， 且所述安装件一端止于所述固定架，另一端插入所述定位柱，所述安装件用于调节所述固定架和所述定位柱之间的间距从而调整相邻的柔性LED显示模组之间的平整度。
进一步的，所述固定架包括互相拼接的第一架体、第二架体。
进一步的，所述第一架体、所述第二架体均呈半圆形。
进一步的，所述固定架的直径随着所述第一架体和所述第二架体之间的套叠面积增大而减小。
进一步的，所述第一架体、所述第二架体上均设有多个拼接孔，所述拼接孔用于所述第一架体和所述第二架体之间的固定。
进一步的，还包括设置在固定架端部的第一端盖、第二端盖。
进一步的，还包括安装杆，所述安装杆与所述第一端盖固定连接，所述安装杆用于所述圆柱形LED显示屏的对外安装。
本实用新型的有益效果：
本实用新型提出的圆柱形LED显示屏，包括固定架、多个柔性LED显示模组、多个安装件，所述柔性LED显示模组呈弧形，所述固定架呈圆柱形，所述柔性LED显示模组固定在所述固定架的外周，所述固定架上设有多个定位孔，所述柔性LED显示模组的背部凸设有多个定位柱，所述安装件贯穿所述定位孔，且所述安装件一端止于所述固定架，另一端插入所述定位柱，所述安装件用于调节所述固定架和所述定位柱之间的间距从而调整相邻的柔性LED显示模组之间的平整度。本实用新型提出的圆柱形LED显示屏可以调整柔性LED显示模组之间的平整度，以提供显示质量。
附图说明
图1为本实用新型的圆柱形LED显示屏的结构分解示意图；
图2为本实用新型的圆柱形LED显示屏的结构示意图；
图3为本实用新型的圆柱形LED显示屏的局部结构示意图；
图4为图3中的A处的结构放大示意图；
图5为本实用新型的圆柱形LED显示屏的局部结构示意图。
具体实施方式
为了更加清楚、完整的说明本实用新型的技术方案，下面结合附图对本实用新型作进一步说明。
请参考图1-图5，本实用新型提出一种圆柱形LED显示屏，包括固定架1、多个柔性LED显示模组3、多个安装件2，所述柔性LED显示模组3呈弧形，所述固定架1呈圆柱形，所述柔性LED显示模组3固定在所述固定架1的外周，所述固定架1上设有多个定位孔10，所述柔性LED显示模组3的背部凸设有多个定位柱30，所述安装件2贯穿所述定位孔10，且所述安装件2一端止于所述固定架1，另一端插入所述定位柱30，所述安装件2用于调节所述固定架1和所述定位柱30之间的间距4从而调整相邻的柔性LED显示模组3之间的平整度。
在本实施方式中，所述安装件2为螺钉，所述定位柱30固定在所述柔性LED显示模组3的背部，且所述定位柱30的内部设有螺纹。
在本实施方式中，所述安装件2用于调节所述固定架1和所述定位柱30之间的间距4，消除相邻的柔性LED显示模组3之间的高度差，从而调整相邻的柔性LED显示模组3之间的平整度，以提供显示质量。
在本实施方式中，所述安装件2、所述定位柱30、所述定位孔10之间的配合同时还用于将所述柔性LED显示模组3固定在所述固定架1上。
在本实施方式中，所述柔性LED显示模组3呈弧形，所述柔性LED显示模组3拼接成与所述固定架1外周适配的圆柱形。
进一步的，所述固定架1包括互相拼接的第一架体11、第二架体12。
进一步的，所述第一架体11、所述第二架体12均呈半圆形。
进一步的，所述固定架1的直径随着所述第一架体11和所述第二架体12之间的套叠面积增大而减小。
在本实施方式中，当所述第一架体11和所述第二架体12之间的套叠面积越大，则所述固定架1的直径就越小，当所述第一架体11和所述第二架体12恰好对接时，也就是所述第一架体11和所述第二架体12之间的套叠面积为0时，所述固定架1的直径达到最大。
在本实施方式中，通过设置呈半圆形的所述第一架体11、所述第二架体12，可以保证所述固定架1的圆度，方便所述固定架1的生产制造，同时可以调整固定架1的直径，以使得所述固定架1满足多个应用场景的需求。
进一步的，所述第一架体11、所述第二架体12上均设有多个拼接孔13，所述拼接孔13用于所述第一架体11和所述第二架体12之间的固定。
在本实施方式中，拼接孔13位于所述第一架体11、所述第二架体12上的不同位置，所述第一架体11的拼接孔13和所述第二架体12的拼接孔13对接，然后利用螺纹连接的方式实现所述第一架体11和所述第二架体12之间的固定。
进一步的，还包括设置在固定架1端部的第一端盖5、第二端盖6。所述第一端盖5、第二端盖6盖合所述固定架1的端部。
进一步的，还包括安装杆7，所述安装杆7与所述第一端盖5固定连接，所述安装杆7用于所述圆柱形LED显示屏的对外安装。
在本实施方式中，通过所述安装杆7，使得本实用新型的圆柱形LED显示屏实现吊装。
当然，本实用新型还可有其它多种实施方式，基于本实施方式，本领域的普通技术人员在没有做出任何创造性劳动的前提下所获得其他实施方式，都属于本实用新型所保护的范围。

Claims (7)

  1. 一种圆柱形LED显示屏，其特征在于，包括固定架、多个柔性LED显示模组、多个安装件，所述柔性LED显示模组呈弧形，所述固定架呈圆柱形，所述柔性LED显示模组固定在所述固定架的外周，所述固定架上设有多个定位孔，所述柔性LED显示模组的背部凸设有多个定位柱，所述安装件贯穿所述定位孔，且所述安装件一端止于所述固定架，另一端插入所述定位柱，所述安装件用于调节所述固定架和所述定位柱之间的间距从而调整相邻的柔性LED显示模组之间的平整度。
  2. 根据权利要求1所述的圆柱形LED显示屏，其特征在于，所述固定架包括互相拼接的第一架体、第二架体。
  3. 根据权利要求2所述的圆柱形LED显示屏，其特征在于，所述第一架体、所述第二架体均呈半圆形。
  4. 根据权利要求2所述的圆柱形LED显示屏，其特征在于，所述固定架的直径随着所述第一架体和所述第二架体之间的套叠面积增大而减小。
  5. 根据权利要求2所述的圆柱形LED显示屏，其特征在于，所述第一架体、所述第二架体上均设有多个拼接孔，所述拼接孔用于所述第一架体和所述第二架体之间的固定。
  6. 根据权利要求1所述的圆柱形LED显示屏，其特征在于，还包括设置在固定架端部的第一端盖、第二端盖。
  7. 根据权利要求6所述的圆柱形LED显示屏，其特征在于，还包括安装杆，所述安装杆与所述第一端盖固定连接，所述安装杆用于所述圆柱形LED显示屏的对外安装。
PCT/CN2020/088801 2019-07-12 2020-05-06 一种圆柱形led显示屏 WO2021008198A1 (zh)

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CN113554953A (zh) * 2021-08-18 2021-10-26 深圳市雷柏创新显示科技有限公司 一种可快速拼装的led显示屏
CN113936570A (zh) * 2021-11-05 2022-01-14 江西鑫彩晨光电科技有限公司 一种柔性可任意拼接形状的led显示模组

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CN210378193U (zh) * 2019-07-12 2020-04-21 深圳市百事达光电有限公司 一种圆柱形led显示屏
CN112071239B (zh) * 2020-09-02 2022-01-25 深圳市华南数字科技有限公司 一种全方位型文化传播展览展示用3d全息投影广告视窗
CN112599026B (zh) * 2021-02-04 2022-11-04 深圳市坤腾动漫有限公司 一种曲线型景区动画效果图展示装置

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