CLOSING STRUCTURE FOR CIRCUIT BOARD BOX IN GAME MACHINE

摘要

PROBLEM TO BE SOLVED: To close a circuit board box in a game machine in a sealed state and to promote recycle by easily opening it by using nippers and facilitating the dismantling of an abandoned game machine. SOLUTION: By inserting a rivet 30 for which a pair of anchor legs 32 in a split shape are integrally molded at a head part 31 to the circuit board box 10 and through-holes 21 and 22 opened at the part to be fixed, the circuit board box is fixed in a closed state. A projected line 23 surrounding the head part of the rivet is integrally molded on the side of the circuit board box or the side of the part to be fixed to which the head part of the rivet is abutted and notches 24 are formed at the at least two opposing parts of the projected line.