| 摘要 |
PURPOSE: To facilitate the removal and improve the retention power by making an edge receiving spring, which is accommodated in a housing, being electrically connected to the body of electric equipment, in roughly a U shape, and making a fan-shaped part at the head, and accommodating it in a housing for shifting by a specified amount in the direction of passage of a plug edge. CONSTITUTION: Electric equipment 11 and an edge receiving spring 17 connected electrically with this are accommodated in a housing 12. The housing 12 is molded in a desired shape of plastic, being provided with a plug edge passage hole 16 at the lower part on one side of the outside. An edge receiving spring storage 12a is provided in the position fronting on the plug edge passage hole 15, and an edge receiving spring 17 is accommodated. The depth of the edge receiving spring storage 12a is made longer by a specified amount than the height of the edge receiving spring 17. The edge receiving spring 17 is made, being bent in roughly a U shape, by both opposite pieces 17b and 17b and a coupling piece 17c out of conductive elastic material, and fan-shaped parts 17d and 17d are made at the head. Hereby, a plug edge 4 linked to the conductive bar 3 is retained firmly by the edge receiving spring 17, and besides it can be easily inserted and removed. |
