CONNECTOR HAVING JOINT WITH LIMITED RANGE OF MOTION

A connector having a joint with a limited range of motion, includes: a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move. The connection ground includes a connection protruding portion, a connection limiting portion which is adjacent to the connection protruding portion, has thickness smaller than that of the connection protruding portion, and comes in contact with an inner side of the first fixed connector to limit a range of motion of the joint of the connection connector, a connection elastic portion which is adjacent to the connection limiting portion and has thickness smaller than that of the connection limiting portion, and a plurality of connection slits formed along a circumference of the connection protruding portion and extend from one end of the connection connector in a longitudinal direction.