Socket protection door and socket

The invention discloses a socket protection door and a socket, and belongs to the technical field of electrics. The socket protection door comprises a main body part, and a first shielding part and a second shielding part which are connected to the main body part and are respectively used for shielding a first jack and a second jack of the socket. The surface of at least one of the first shielding part and the second shielding part facing the jack is provided with a first inclined surface and a second inclined surface, the first inclined surface and the second inclined surface are obliquely arranged relative to the driving direction of the bolt, and the first inclined surface and the second inclined surface are connected to form an included angle or are in smooth transition. And the socket protection door allows the first inclined surface and the second inclined surface to be in contact with different side surfaces of the end part of the plug pin so as to obliquely move to the position of exposing the plug ho