Outer casing of power supply

The utility model relates to an outer casing of power supply has inside hollow upper cover and casing, the outside left and right side of upper cover is the three rectangle opening of equidistance distribution respectively, wherein, installs a LED fluorescent tube and two screw copper posts that have screw, the peaceful pad of bullet pad in the left three rectangle opening respectively, install three screw, the peaceful screw copper post that fills up of bullet pad of having in the three rectangle opening on right side respectively, and the screw passes the bullet pad, the flat pad is screwed on screw thread copper post, and LED fluorescent tube and screw thread copper post are fixed on the rectangle open -ended of upper cover corresponds the position, be equipped with the draw -in groove of card rail installation in the middle of the casing bottom, the each side is equipped with two mounting holes, and the mobilizable block tongue that carries out the installation of standard card rail formula with the draw -in groove cooperation of card rail installation is arranged to the right side intermediate position. The utility model discloses an outer casing of power supply, overall structure is simple reliable, and the equipment is convenient, small in size, the installation is nimble, and is waterproof dustproof, can extensively be used for various working condition.