A connector, comprising: outer conductors (110, 120) including a first outer conductor and a second outer conductor which are assembled together in such a way that they are slidably movable with respect to each other; a center conductor (210, 220) arranged within the outer conductors (110, 120); an insulation seat, to which the first outer conductor is fixed; and an elastic element, one end of which abuts against the first outer conductor or the insulation seat, wherein the center conductor (210, 220) is also fixed to the insulation seat, so that the first outer conductor and the center conductor (210, 220) are both in electrical contact with a first electrical component under a pressing force from the elastic element wherein the center conductor is a first center conductor, wherein the connector comprises a second center conductor arranged within the outer conductors (110, 120), and wherein the first center conductor and the second center conductor are assembled together in such a way that they are slidably movable with respect to each other, wherein the first outer conductor comprises a first outer conductor contact part which is exposed from a surface of the insulation seat and adapted to electrically contact with the first electrical component; and wherein the first center conductor comprises a first center conductor contact part which is exposed from the surface of the insulation seat and adapted to electrically contact with the first electrical component, characterized in that an elastic structure is formed on one end of the first center conductor, the elastic structure is configured as an S-shaped elastic structure; the elastic structure is elastically deformable in an axial direction of the connector; and the first center conductor contact part is formed on a top end of the elastic structure, so that the first center conductor contact part is allowed to be moved in an axial direction of the connector. outer conductors (110, 120) including a first outer conductor and a second outer conductor which are assembled together in such a way that they are slidably movable with respect to each other; a center conductor (210, 220) arranged within the outer conductors (110, 120); an insulation seat, to which the first outer conductor is fixed; and an elastic element, one end of which abuts against the first outer conductor or the insulation seat, wherein the center conductor (210, 220) is also fixed to the insulation seat, so that the first outer conductor and the center conductor (210, 220) are both in electrical contact with a first electrical component under a pressing force from the elastic element wherein the center conductor is a first center conductor, wherein the connector comprises a second center conductor arranged within the outer conductors (110, 120), and wherein the first center conductor and the second center conductor are assembled together in such a way that they are slidably movable with respect to each other, wherein the first outer conductor comprises a first outer conductor contact part which is exposed from a surface of the insulation seat and adapted to electrically contact with the first electrical component; and wherein the first center conductor comprises a first center conductor contact part which is exposed from the surface of the insulation seat and adapted to electrically contact with the first electrical component, characterized in that an elastic structure is formed on one end of the first center conductor, the elastic structure is configured as an S-shaped elastic structure; the elastic structure is elastically deformable in an axial direction of the connector; and the first center conductor contact part is formed on a top end of the elastic structure, so that the first center conductor contact part is allowed to be moved in an axial direction of the connector.