Patent ID: 9674973
Date: 2017-06-06
CPC Classifications: G06F,H02G,H05K

Claim:
1. A coupling and fixing structure of a panel and a casing of a power supply, characterized by: one side of the casing having an opening, the casing having a plurality of penetrating holes close to the opening, the penetrating holes being defined as first penetrating holes, second penetrating holes and third penetrating holes, the first penetrating holes and the third penetrating holes being disposed at a top side of the casing, the second penetrating holes being disposed at left and right sides of the casing, a bottom side of an inner wall of the casing, close to the opening, being provided with a plurality of first raised studs and a plurality of second raised studs; the power supply further comprising a frame, the frame having a plurality of first through holes and a plurality of second through holes corresponding to the first penetrating holes and the second penetrating holes respectively, the frame having a plurality of first positioning holes corresponding to the first raised studs of the casing, a circumferential edge of the frame being formed with a plurality of first notches and a plurality of second notches corresponding to the third penetrating holes and the second raised studs of the casing; the panel being provided with a plurality of connecting pieces and a plurality of positioning pieces corresponding to the first notches and the second notches, the connecting pieces having third through holes corresponding to the third penetrating holes of the casing, the positioning pieces having second positioning holes corresponding to the second raised studs of the casing, left and right sides of the panel being provided with a plurality of first threaded holes and retaining plates, the retaining plates each having an L-like shape, one end of each retaining plate having a plurality of second threaded holes corresponding to the second through holes of the frame, another end of each retaining plate having a plurality of third threaded holes corresponding to the first threaded holes of the panel, the retaining plates being locked to the panel through screws; wherein when the panel is secured to the casing, the frame is first positioned and engaged at an inner side of the opening of the casing, and then the panel is locked to the casing through the retaining plates.