Wiring structure of current signal processing terminal based on electric field fingerprint

The utility model relates to the field of detection equipment, in particular to a wiring structure of a current signal processing terminal based on electric field fingerprints, which comprises a plug, the plug comprises a fixed seat, a tensioning column and a plurality of insertion pieces, the insertion pieces are annularly fixed on the fixed seat, and the tensioning column is fixed on the fixed seat. The tensioning column penetrates through the fixing base and is in sliding connection with the fixing base, the inserting pieces are arranged around the tensioning column, and the ends of the inserting pieces incline towards the center of the tensioning column; one purpose of the utility model is that a plug is inserted into a corresponding jack, the plugging sheets are close to the conductive sheets around the jack, the tensioning column is pushed into the jack, the tensioning column extrudes the plugging sheets towards the periphery, the plugging sheets and the conductive sheets are tightly attached, the firmn