Software driver adapting mechanism

The utility model provides a software driver adapting mechanism which is composed of a software driver backboard and a software driver bracket which is used for fixing a software driver, wherein, a software driver plugboard is fixed on the software driver bracket. A backboard power supply interface and a backboard FDD interface are arranged on the back surface of the software driver backboard. A circuit board of a PCI slot is arranged on the front surface of the software driver backboard. An upper guide rail which corresponds to an upper guide groove on a machine case and a lower guide rail which corresponds to a lower guide groove on the machine case are arranged on the software driver bracket. A plugboard FDD data interface and a plugboard power supply interface are arranged on the software driver plugboard. The software driver plugboard and the software driver backboard are in plugging connected through gold fingers on the software driver plugboard and the PCI slot on the front surface of the backboard. A spring buckle is also arranged on the software driver bracket. The spring buckle is used for the clamped connection with a position locking hole on the machine case. The utility model has the advantages of simple structure and convenient installation. The software driver can be conveniently installed and disassembled without opening the machine case.