| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of scrape of an insulating housing by a board by providing a bottom part with projecting and recessed parts, and inserting a slave board into a long groove, and before turning it, making a lower side corner part of an edge part of the slave board abut on the only projecting parts of the bottom part so as to reduce the area of an abutment part of a housing unit and the slave board. SOLUTION: Board receiver ceiling parts 151, 153 provided in an upper side of a long groove are sorted to two classes on the basis of the height thereof. In first board receiver ceiling parts 151, 153 arranged in a lower position, after a slave board 40 is inserted in the oblique direction, the slave board 40 is turned, and an upper part of an insertion side edge of the slave board 40 is supported by the first receiver ceiling parts 151, 153. In addition, the first receiver ceiling parts 151, 153 prevent the generation of bend of an upper line contact terminal 50, which is arranged in a terminal housing hole, due to the pushing by the slave board 40 at the time of turning the slave board 40 in the long groove. Since abutment of the slave board and an insulating housing is reduced, a danger that the insulating housing is scraped by the slave board is reduced. |
