▪ US Patent No. 9,306,308(JOINSET CO., LTD. & Jin-San Kim)
발명의 명칭: SURFACE-MOUNT TYPE ELECTRONIC CONNECTING TERMINAL, AND ELECTRONIC MODULE UNIT AND CIRCUIT BOARD USING THE SAME
대표도면:
대표독립항:
1. A surface-mount type electric connecting terminal, comprising: a cylindrical fixed member which is made from a metallic material; a cylindrical movable member which is slidably inserted in the fixed member and is made from a metallic material; and an electrical conductive spring which is accommodated in the fixed member and whose one end contacts with a bottom of the fixed member and another end contacts with a bottom of the movable member for thereby allowing the movable member to elastically slide against the fixed member, wherein the movable member and the fixed member always keep electrically connected by the electrical conductive spring, and a hook portion is configured to prevent the movable member from being disengaged from the fixed member when elastic recovery force is transferred from the electrical conductive spring, a flat surface is formed in an upper end surface of the movable member for vacuum pickup, and a lower end surface of the fixed member is configured to be reflow-soldered using solder cream, and wherein the lower end surface of the fixed member is slanted in an upward direction from an edge to a center thereof for thereby having a recess.
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