CONTROL BOARD HOUSING BOX FOR PACHINKO BALLS

摘要

PROBLEM TO BE SOLVED: To make pulling out an inserting pin impossible to prevent an unfair act without breaking the case member by inserting the inserting pin from a pin inserting part formed on a cover member to a case member in assembling the case member and the cover member to house the control board via the headed inserting pin. SOLUTION: This control board housing box housing the main board mounted on the backside of a game board is constituted of a square box shape cover member 202 and a case member 204 made of transparent plastic resin, both 204 and 204 of which are mounted via a headed inserting pin 236. Plural headed inserting pins 236 are inserted into plural pin inserting parts 208a formed on one side part of the cover member 202, and those pins 236 are inserted into a through inserting holes 228a formed in pin fixing bases 210 to the case member side. The case member 204 and the cover member 202 are undetachably combined by engaging a cut-in piece formed on the through inserting holes 229a with the groove part 250 of the headed inserting pin 236.