Patent ID: 6843675

Claim:
A standing board fixing structure comprising: a main board having a long hole bored in a predetermined region thereof and a pattern; a standing board to be fixed on the main board in a standing state by inserting a bottom portion thereof into the long hole, the standing board having a pattern corresponding to the pattern of the main board, taper faces of convergent shape in the bottom portion on both side faces thereof and engagement grooves formed at an upper end portion of each taper face; and a plated wire attached onto a surface of the main board to stride across a region in the long hole of the main board corresponding to a lower edge portion on each taper face of the standing board, wherein when the standing board is inserted into the long hole of the main board, the plated wire is guided to be gradually spread outwards along the taper faces of the standing board and fitted and engaged in the engagement grooves, and the corresponding patterns of the standing board and the main board are soldered, whereby the standing board is stood and fixed on the main board.