Iack protector

The utility model discloses a jack protector and belongs to the field of daily necessities and is especially suitable for families having children. The jack protector is characterized by comprising a plug and a protective cap, which are made of an insulating material; the plug is fixed on the protective cap, and the size and position of the plug is corresponding to a jack on a socket. When the jack protector is used, the plug is directly plugged into the jack. The jack protector disclosed by the utility model has the following beneficial effect: as the protector is made of an insulating material, the protector can be plugged into the jack of the socket and the jack cannot be seen from outside, thereby preventing a child from touch the jack and protecting the child from electric shock danger. The jack protector of the utility model is simple in structure and is practical and safe.