Superposing the production method, and the electric junction box null circuit baseplate and the bus bar

摘要

PROBLEM TO BE SOLVED: To arrest the lifting of the rim of an opening in a circuit board from a bus bar, and to connect an electronic component, including a semiconductor relay without fail, to the bus bar.;SOLUTION: A circuit structure 30 is formed by overlapping the circuit board 31 and the bus bar 32 together. The circuit structure includes an opening 33 so formed that it penetrates the circuit board 31; a semiconductor relay 48 mounted in the opening 33; a board-side anchoring window 34, formed at a position adjacent to the opening 33 so that it penetrates the circuit board 31; a bus bar-side anchoring window 42, formed at a position corresponding to the board-side anchoring window 34 so that it penetrates the bus bar 32; an regulating piece 35 so provided that it extends from the rim of the board-side anchoring window 34 and is bent to the bus bar 32 side at the rim of the bus bar-side anchoring window 42; and an anchoring window molding portion 47, formed by insertion-molding the bent regulating piece 35 and the rim of the bus anchoring window 42.;COPYRIGHT: (C)2011,JPO&INPIT