Optical power generation assembly convenient to fold

The utility model discloses an optical power generation assembly convenient to fold. The device comprises an upper shell and a lower shell rotationally connected with the upper shell through a hinge; photovoltaic panels are arranged in the upper shell and the lower shell; an auxiliary mechanism is arranged on the inner side wall of the lower shell; a supporting mechanism is arranged on the back surface of the upper shell; the auxiliary mechanism comprises a groove formed in the side wall of the upper shell, a first clamping groove, a second clamping groove, a plug pin rod movably installed in the groove and a stop rod perpendicularly connected with the plug pin rod. An inserting hole matched with the plug pin rod is formed in the front end of the upper shell, the supporting mechanism comprises a rectangular groove formed in the back face of the upper shell and a rotating rod rotationally installed on the upper side of the interior of the rectangular groove, a sleeve is connected to the middle of the rotating