2results about How to "Realize the display function" patented technology

The utility model relates to the technical field of site environment regulation, specifically relates to a multifunctional integrated device for site environment regulation, the device includes support truss, support truss has the covering structure for covering site, the covering structure has certain inclination angle, the upper end surface has the glass cover of infrared electrochromic glass constitution, infrared electrochromic glass downside is arranged with mechanical type regulation and control louver, the covering structure still includes the spraying system and air outlet system at the lower side of mechanical type regulation and control louver, and the glass observation system of side, through above -mentioned setting, effectively solved the technical problem that site environment regulation device occupies big space in prior art, lacks integrated means and leads to the technical problem that cannot realize the effective protection when and after the site excavation.

The utility model provides a kind of LED box and LED display device with it, wherein, LED box includes: support frame structure;Lamp plate is set in the front side of support frame structure;Connecting assembly is set in the back of support frame structure, connecting assembly includes sequentially connecting first connecting piece and second connecting piece in the direction away from support frame structure, first connecting piece is rotatably connected with support frame structure, to make the angle between support frame structure and first connecting piece adjustable, second connecting piece can be moved relative to first connecting piece, to make the length of connecting assembly adjustable, second connecting piece is used to connect with back frame.The technical scheme of the application can effectively solve the problem that the joint of LED box in related art is not easy to adjust.