4K combined high-definition display screen

Abstract

The invention discloses a 4K combined type high-definition display screen. The display screen comprises a combined high-definition screen formed by stacking a first display screen and a second displayscreen longitudinally; the first display screen is arranged at the upper end of the second display screen; the first display screen is installed on a building wall through two sliding rails; the second display screen is installed on the sliding rails in a sliding mode through sliding blocks; a water collecting box is arranged at the bottom of the second display screen; the face, located on the display screen of the second display screen, of the water collecting box protrudes outwards; supporting parts are arranged at the bottoms of the sliding rails; and reset springs are arranged between thesupporting parts and the sliding blocks. The combined display screen disclosed by the invention has very good wind resistance, splicing parts can be automatically cleaned, and automatic cleaning of the screen surface can be realized, so displaying is higher in definition, and the definition of the screen surface is improved.

Description

technical field [0001] The invention relates to a display screen, in particular to a 4K combined high-definition display screen. Background technique [0002] Outdoor display screens are currently widely used. In order to obtain a clearer display screen, combined display screens are often used to increase the size of the display screen. However, this outdoor splicing display screen has common problems. It is the random accumulation of solid matter inside the splicing seam, which causes the gap to become larger and larger after the splicing screen has been used for a long time, and there will be no so-called seamless splicing, which greatly affects the appearance; [0003] In addition, since the display screens are spliced, and the volume after splicing is very large, the wind-eating area of ​​the display screen is large, which in turn reduces the wind resistance of the display screen. [0004] In addition, the outdoor display screen is easy to accumulate dust, and it is dif...

AI Technical Summary

Problems solved by technology

[0002] Outdoor display screens are currently widely used. In order to obtain a clearer display screen, combined display screens are often used to increase the size of the display screen. However, this outdoor splicing display screen has common problems. It is the random accumulation of solid matter inside the splicing seam, which causes the gap to become larger and larger after the splicing screen has been used for a long time, and there will be no so-called seamless splicing, which greatly affects the appearance;

[0003] In addition, since the display screen is spliced, and the volume after splicing is very large, the wind-eating area of ​​the display screen is large, which in turn reduces the wind resistance of the display screen

[0004] In addition, the outdoor display screen is easy to accumulate dust, and it is difficult to clean the screen surface after the dust accumulates, resulting in a decrease in the clarity of the screen surface, which cannot achieve the purpose of high-definition display. If it is cleaned manually, it will be very troublesome

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