LED (light-emitting diode) display screen box body

Abstract

The invention provides an LED (light-emitting diode) display screen box body which is surrounded by six metal panels formed by stamping. The LED display screen box body is integrally of a rectangular shape. The peripheries of the adjacent metal panels are occluded through concave and convex structures which are matched mutually. Connecting pieces are arranged at four corner positions of at least two opposite metal panels for riveting and fixing. Due to the adoption of the assembled box body with the occluded structure, the processing error of a box body with the bent structure can be avoided and the error range can be furthest reduced, so that the precision of the size of the box body is ensured and the size error can be ensured in the horizontal, vertical and diagonal directions. Moreover, in the machining and producing process, only a numerical control punching machine is required, so that compared with the conventional box body, the LED display screen box body has the advantage of saving great resource cost and labor cost.

Description

technical field [0001] The invention relates to a box structure, in particular to an LED display box assembled through an occlusal structure. Background technique [0002] The LED display is usually made into a box structure, the LED display module is installed on the box, and then multiple boxes are assembled to form LED displays of different sizes. The existing conventional LED display box is made of sheet metal parts. During the bending process, due to the limitation of the machining accuracy of the machine tool and the elastic deformation of the sheet metal parts, it is difficult to ensure the bending angle of the box. for exactly 90°. In addition, if the welding processing method is adopted, the sheet metal parts are also easily deformed by heat during the welding process. Therefore, there are often large gaps in the conventional cabinet during the splicing process, which makes it difficult to ensure the overall flatness of the LED display and cannot meet the requirem...

AI Technical Summary

Problems solved by technology

The existing conventional LED display box is made of sheet metal parts. During the bending process, due to the limitation of the machining accuracy of the machine tool and the elastic deformation of the sheet metal parts, it is difficult to ensure the bending angle of the box. for exactly 90°

In addition, if the welding processing method is adopted, the sheet metal parts are also easily deformed by heat during the welding process.

Therefore, there are often large gaps in the conventional cabinet during the splicing process, which makes it difficult to ensure the overall flatness of the LED display and cannot meet the requirements of high-end users.

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