led floor screen splicing module

Abstract

The invention relates to an LED (light-emitting diode) screen, in particular to an LED floor screen splicing module which is laid on the ground and displays contents. The LED floor screen splicing module comprises a bearing plate and LED light sources which are arranged in arrays on the upper surface of the bearing plate. A power supply box is installed below the bearing plate. The LED light sources comprise face masks. The bearing plate comprises two or more than two bearing plate components. The bearing plate components are connected through connecting rods which are perpendicular to the bearing plate components. The connecting rods are fixedly connected with each bearing plate component. By adopting a spliced structure comprising the bearing plate components and the connecting rods which are perpendicular to the bearing plate components and are fixedly connected with each bearing plate component to realize the combined installation of the bearing plate, the LED floor screen splicing module has the advantages that the junction is firm and reliable, the bonding force and the bearing force of the integral bearing plate are improved, the size and the weight of each bearing plate component are smaller and the assembling and the disassembling are facilitated.

Description

technical field [0001] The invention relates to an LED screen, in particular to an LED floor screen splicing module which is laid on the bottom surface and displays content. technical background [0002] Due to the combination of LED screens in the form of splicing, they can form display screens of any size. Due to this feature, the existing LED screens have been widely used in outdoor screen walls, indoor and outdoor stadiums, airport stations, traffic instructions, etc. , used to display advertisements, race results, train number information, and traffic conditions. Moreover, with the increase of various performances and the demand for the scale and effect of venues, a LED floor screen has appeared on the market, which is used to lay on the bottom of the stage to increase the lighting effect of the stage and the display of graphic text to cooperate with the performers. to increase the visual effect of the audience, but the difference from other LED displays is that becaus...

AI Technical Summary

Problems solved by technology

Moreover, with the increase of various performances and the demand for the scale and effect of venues, a LED floor screen has appeared on the market, which is used to lay on the bottom of the stage to increase the lighting effect of the stage and the display of graphic text to cooperate with the performers. to increase the visual effect of the audience, but the difference from other LED displays is that because the LED floor screen is located on the ground, it needs to withstand the pressure generated by people walking or jumping. This pressure is reflected in the first need to protect the LED screen. The lamp beads will not be trampled by the pressure. Secondly, it is necessary to make the bracket carrying the LED lamp beads bear enough support to support the weight of people or objects.

Most of the existing LED backplane screen modules are LED light sources arranged in a matrix on a carrier board, and a power box is installed at the bottom. Now, the method of increasing the bearing capacity of the carrier board is generally to increase the thickness of the carrier board to provide greater load capacity. However, because the load plate is generally a metal plate, increasing the thickness will cause a great burden on cost and transportation, and the increase in weight will cause inconvenience to the splicing between modules, and due to the increase in self-weight, splicing parts Greater bonding force is needed to overcome the influence of the self-weight of the load-bearing part on the bonding force of the splicing part, otherwise it will not only affect the stability of the product, easily cause damage, but also pose a safety hazard

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