LED (Light-Emitting Diode) display screen device

A technology of LED display and LED lamp module, which is applied to identification devices, televisions, instruments, etc., can solve the problems of unfavorable display surface flatness adjustment, small force point of frame, deformation of LED display unit, etc., and achieves convenient handling. And beautiful, easy to carry operation, easy maintenance effect

Active Publication Date: 2012-12-05
阜宁县科技创业园有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, each LED display unit cannot be individually adjusted in position. When an LED display unit is adjusted in position, it will affect other LED display units in the same row, which is not conducive to the adjustment of the surface flatness of the entire display. Fix the LED display unit on the frame or the slider of the profile in the frame, so that the stress point of the frame is small, and the LED display unit is prone to deformation or even falling off

Method used

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  • LED (Light-Emitting Diode) display screen device
  • LED (Light-Emitting Diode) display screen device
  • LED (Light-Emitting Diode) display screen device

Examples

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Effect test

Embodiment 1

[0032] Such as Figure 4 , 5 . The LED display device shown in 6 includes a bracket and an LED display unit, and the bracket has a front and back two-layer structure:

[0033] The front layer is composed of vertical and horizontal aluminum profiles connected, and an LED display unit is placed in each frame space composed of vertical and horizontal aluminum profiles. The LED display unit includes a unit support frame that forms a gradient structure around it, and the unit The gradient of the support frame is fastened to the horizontal aluminum profile of the front layer, which supports the LED display unit;

[0034] The rear layer also includes interconnected vertical aluminum profiles and horizontal aluminum profiles. Each row of LED display units corresponds to two horizontal aluminum profiles on the rear layer. Fixed connection.

[0035] Such as figure 1 and figure 2 As shown, the LED display unit includes an LED light module, a unit fixing plate, a control module, a u...

Embodiment 2

[0044] Such as Figure 7 As shown, the LED display unit can also add a decorative frame on the periphery to form an independent display device.

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Abstract

The invention discloses an LED (Light-Emitting Diode) display screen device comprising a bracket and LED display screen units; the bracket is in a two-layer structure including a front layer and a back layer, wherein the front layer is formed by connecting vertical aluminium sections and horizontal aluminium sections, which are alternately arranged, one LED display screen unit is arranged inside each raster space formed by the vertical aluminium sections and the horizontal aluminium sections, which are alternately arranged, each of the LED display screen units comprises a unit supporting frame which is enclosed at the circumference of the LED display screen unit to form a gradient structure, the gradient part of the unit supporting frame is buckled on the horizontal aluminium sections on the front layer, and the LED display screen units are borne by the horizontal aluminium sections on the front layer; the back layer also comprises vertical aluminium sections and horizontal aluminium sections, which are mutually connected, each row of LED display screen units correspond to two horizontal aluminium sections on the back layer, and the upper part and the lower part of the unit supporting frame of each LED display screen unit are fixedly connected with the horizontal aluminium sections on the back layer. The invention has the advantages of good stability and heat dispersion, lowercost, convenience for maintaining and debugging, simple structure and the like.

Description

technical field [0001] The invention relates to the technical field of LED lighting device maintenance, in particular to an LED display screen device. Background technique [0002] At present, most of the LED display screens are made of a box structure. The LED display screen of the box structure is generally made of plates after bending and splicing. There are many manufacturing processes, high processing requirements, high labor intensity, and high manufacturing costs. The large display is composed of several independent LED display units, and the surface of each display unit is provided with a protective layer, resulting in poor ventilation and heat dissipation in the entire large display. In addition, the disassembly and assembly of the LED display with a box structure is extremely inconvenient: when several independent LED display units are assembled, a positioning pin is set in the center of the entire LED display body, and then assembled with this positioning pin as t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33H04N5/64
Inventor 刘志文钟杰婷李军明
Owner 阜宁县科技创业园有限公司
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