Patent ID: 7850478

Claim:
A power supply comprising an outer shell having a rear panel having a socket mounted through the rear panel and having two sides; and two guide slots formed through the rear panel of the outer shell adjacent respectively to the sides of the socket; and a cover mounted on the rear panel and having two pivot slots formed in the cover parallel with and respectively adjacent to the guide slots of the rear panel and each pivot slot having an outer edge; and two pivot mounts formed from and protruding inwardly from the cover and each having a pivot hole formed therethrough; and a retention bar mounted in the pivot holes of the pivot mounts and having two arms parallelly mounted respectively through the guide slots and each arm having a distal end; a proximal end; a transverse bar formed on and protruding inwards from the proximal end; an arch formed on the transverse bar, aligning with and protruding through one of the pivot slots, mounted pivotally on one pivot mount and having an inner leg mounted pivotally in the pivot hole of one pivot mount; and an outer leg formed on the transverse bar and being longer than the inner leg; and a clip formed perpendicularly on the distal ends of the arms and having two spacer bars respectively formed on and protruding from the distal ends of the arms and each spacer bar having a clasp end; and a clasp formed on and joining the clasp ends of the spacer bars.