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Light-emitting diode (LED) grid screen

A technology of LED light strips and grids, applied in instruments, identification devices, etc., can solve the problems of increased costs and labor costs, inability to make full use of unit screens, and increased mass load, achieving high disassembly and assembly efficiency and saving manpower The effect of material strength and simple structure

Active Publication Date: 2013-04-24
YAHAM OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional steel frame structure supporting the grid screen occupies a large space, has a complex structure, increases the mass load, increases the cost and labor costs, and cannot make full use of the favorable factors of the unit screen locking and fixing the structure

Method used

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  • Light-emitting diode (LED) grid screen
  • Light-emitting diode (LED) grid screen
  • Light-emitting diode (LED) grid screen

Examples

Experimental program
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Embodiment Construction

[0051] Such as Figure 1 to Figure 5 As shown, the LED grid screen in the embodiment of the present invention includes hanging beams and multiple unit screens 100 (due to the limitation of the drawing, more unit screens cannot be shown, and this embodiment uses 8 unit screens as an example for illustration).

[0052] The hanging beam includes multiple main beams 1 and multiple connecting beams 6 (due to the limitation of the drawing, it is impossible to show more main beams and connecting beams, this embodiment uses two main beams and one connecting beam as an example to illustrate ), hanging device and unit screen connecting device. The ends of adjacent main beams 1 are connected by connecting beams 6 . The hanging device is fixed on the upper part of the main girder, and the unit screen connecting device is arranged on the lower part of the main girder.

[0053] A plurality of unit screens 100 are combined into a large screen and suspended under the suspension beam through...

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PUM

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Abstract

The invention discloses a light-emitting diode (LED) grid screen which comprises a hanging beam and a plurality of unit screens. The unit screens are combined to form a large screen hung under the hanging beam. Each unit screen comprises an electrical appliance box, two lateral frames arranged in a left-right mode and two modules arranged vertically. The two modules arranged vertically are connected through the electrical appliance boxes and the two lateral frames, the electrical appliance boxes are installed in the middle portion of the back sides of bottom casings of the two modules, and the two lateral frames are respectively installed on the left side and the right side of the back sides of the bottom casings of the two modules. The hanging beam comprises a plurality of main beams, a plurality of connecting beams, hanging devices and unit screen connecting devices, wherein the end portions of adjacent main beams are connected through the connecting beams. The hanging devices are fixed at the upper portions of the main beams, and the unit screen connecting device is arranged at the lower portions of the main beams, and the unit screen connecting devices are arranged at lower portions of the main beams. The LED grid screen is simple in structure, the display screen is fixedly installed in a mode that the screen is hung through the hanging beam, and the manufacture cost of a display screen fixing structure frame is remarkably reduced. The LED grid screen adopts a modular assembling mode, is high in dismantling efficiency and simple and flexible in maintenance, can save manpower and material resources and greatly meets the market demand.

Description

[technical field] [0001] The invention relates to an LED grid screen, in particular to an LED grid screen. [Background technique] [0002] The grid screen is a kind of LED display screen. The traditional grid screen is composed of many LED display light bars assembled on an overall frame. A large grid screen needs to install many light strips on the frame, which cannot be modularized, the installation work is cumbersome, and the installation efficiency is low. The electrical installation and wiring distribution of the grid screen are not easy to achieve consistency in appearance. Disassembly and maintenance are inconvenient. [0003] In the field of LED display screens, most of the fixing methods of the display screen are fixed by steel frame structure. The traditional steel frame structure supporting the grid screen occupies a large space, has a complex structure, increases the mass load, increases the cost and labor costs, and cannot make full use of the favorable factor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
Inventor 王占明钟涛李欧陈志斌卢青松吴建松
Owner YAHAM OPTOELECTRONICS CO LTD
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