The application discloses an
extensible architecture power distribution cabinet and relates to the technical field of power distribution cabinets. The power distribution cabinet comprises a bottom plate and a top plate, front, rear, left and right side plates are arranged between the bottom plate and the top plate, connecting assemblies are arranged on the bottom plate and the top plate, upper and lower extension plates are arranged on the connecting assemblies, four upper clamping grooves are arranged on the upper extension plate, and a lower clamping groove is arranged on the lower extension plate; upper clamping blocks are fixedly installed on the upper end faces of the front, rear, left and right side plates, lower clamping blocks are fixedly installed on the lower end faces of the front, rear, left and right side plates, and extension assemblies are arranged on the front, rear, left and right side plates. The power distribution cabinet is modularized, flexible adjustment and stability enhancement are achieved through cooperation of the extension
assembly, the connecting
assembly and the stability
assembly, the performance, stability and use efficiency of the power distribution cabinet are remarkably improved, and the use effect of the power distribution cabinet is effectively improved.