Integrated connector for single PCB (printed circuit board) and conversion device

The invention discloses an integrated connector for a single PCB (printed circuit board) and a conversion device. The integrated connector for the single PCB comprises an outer interface and an inner interface circuit, wherein a plurality of holes are formed in the outer interface, specific combination modes of a part of the plurality of the holes are in one to one correspondence with functions of specific standard interfaces, the inner interface circuit converts electrical signals input through special hole combinations of the outer interface into electrical signals of the specific standard interfaces according to the above correspondence, and the electrical signals of the specific standard interfaces are used by a next processing unit.