2results about How to "Less patchwork" patented technology

The utility model provides a curtain wall decorative rib system, which relates to the field of curtain walls and comprises a stand column steel main body, a stand column steel connecting piece is arranged on the stand column steel main body, an aluminum alloy stand column is arranged on the stand column steel connecting piece, and an aluminum alloy cross beam is arranged on the aluminum alloy stand column. A plurality of pieces of hollow tempered glass are arranged between the aluminum alloy stand columns and the aluminum alloy cross beams. Bolts and aluminum buckling strips in a traditional fixing method are omitted, abutted seams between the aluminum buckling strips and the decorative rib are reduced, the surface of a curtain wall is smoother, and the attractiveness of the outer vertical face of a building is remarkably improved; a hanging system is adopted, the construction process is simpler and more convenient, during installation, a worker only needs to sequentially assemble all the components according to a designed connection mode, in the aspect of later maintenance, the decorative rib is flexible to install and detach and can be rapidly detached, corresponding operation can be conducted, the maintenance cost and difficulty are reduced, and very high practicability is achieved; the method is suitable for large-scale popularization.

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.