Portable intelligent control system display box

The invention belongs to the technical field of system display boxes, and particularly relates to a portable intelligent control system display box which comprises a box body and a box cover, whereinany edge of the box cover is fixed at the edge position of the box body in hinge mode. The display box is characterized in that the box body is of a box-shaped structure open at the top and the box cover is of a box-shaped structure open at the bottom. The top of the box body is provided with a sealing fixing plate which is provided with a PLC controller on the lower surface and a plurality of multifunctional interfaces uniformly distributed on the plate surface. The multifunctional interfaces comprise a plurality of input multifunctional interfaces and a plurality of output multifunctional interfaces, wherein a plurality of input multifunctional interfaces are connected with the input terminal of the PLC controller through independent signal transmission buses, and a plurality of output multifunctional interfaces