| 20100317208 | SAFETY DOOR FOR A ROTATABLE POWER SUPPLY SOCKET - A safety door for a rotatable power supply socketincludes a mounting base with composite plugging holes, first, second and third sliding parts, and an elastic assembly. The composite plugging holes include a left-hand, middle and right-hand plugging hole, and an upper and lower ground plugging hole. While sliding in a rail slot of the mounting base, the first sliding part can block the left-hand plugging hole while sliding along the left-right direction, the second sliding part can block the right-hand plugging hole while sliding along the left-right direction; the third sliding part can block or expose the middle plugging hole while sliding along the left-right direction. The elastic assembly includes a first elastic part for providing returning elastic force to the first sliding part and a second elastic part for providing returning elastic force to the second sliding part. | 12-16-2010 |