Unitary interface used for PCI-E SAS

摘要

The present application relates to the field of interface technology, particularly to a unitary interface used for PCI-E SAS. The unitary interface comprises a connecting assembly, a terminal assembly and a fastening assembly, the connecting assembly includes a male sub-assembly, a female sub-assembly and a PCB sub-assembly. The fastening assembly includes two ferrule-arm-hook components. Each of the two ferrule-arm-hook components includes a ferrule, an arm and a hook, with the ferrule and the hook being respectively located at one of the two ends of the arm. The male protrusion and the female protrusion at the same side, which are brought closely to each other, can be encircled tightly by one of the two ferrules, while each of the arms provides elastic force to make each of the two hooks respectively snap to one of the two sides of the female sub-assembly.

主权项

1. A unitary interface used for PCI-E SAS comprising:
a connecting assembly, a terminal assembly and a fastening assembly, wherein the connecting assembly includes a male sub-assembly, a female sub-assembly and a PCB sub-assembly, and the fastening assembly includes at least one ferrule-arm-hook component; wherein the male sub-assembly is provided with more than one male terminal grooves at its connecting end and one male protrusion on at least one side, and the male sub-assembly can be fastened to the PCB sub-assembly so as to conductively connect with the PCB sub-assembly; wherein the female sub-assembly is provided with more than one female terminal grooves on its connecting end and one female protrusion on at least one side, and the female sub-assembly could be fastened to the male sub-assembly by means of the at least one ferrule-arm-hook component; wherein a perforated groove is provided in the PCB sub-assembly within which the connecting end of the female sub-assembly can be accommodated; and wherein each ferrule-arm-hook component includes a ferrule, an arm and a hook, with the ferrule and the hook being respectively located at one of the two ends of the arm, and the male protrusion and the female protrusion at the same side, which are brought against each other beforehand, can be encircled tightly by each ferrule, and each arm provides elastic force make each hook respectively snap to each side of the female sub-assembly.