Patent ID: 7477528

Claim:
A frame bracket for a printed board assembly, comprising: a pair of long side parts, each long side part comprising a wall part that contacts a lower surface of the printed board assembly; a pair of short side parts, each short side part forming a gap with the lower surface of the printed board assembly and extending substantially perpendicular to the long side parts; a first stud groove connecting a first long side part with a first short side part; and a protrusion part protruding from an outer, lower surface of a long side part or a short side part; and a second stud groove, the second stud groove connecting the first long side part with a second short side part, wherein the first stud groove comprises an open stud groove, wherein the second stud groove comprises a closed stud groove, and wherein the open stud groove comprises an end with a rounded surface and an opening opposing the end, and the closed stud groove comprises two ends formed with rounded surfaces and straight surfaces extending between the two ends.