Patent ID: 7607939

Claim:
A connector socket module comprising: a plurality of connector sockets; a relay board having a pattern of wiring electrically connected to the connector sockets, and being provided on a front side of the relay board; a relay connector provided on a rear side of the relay board and electrically connected to the connector sockets through the pattern of wiring; a frame member fixed to the rear side of the relay board; and a main board supporting unit extending from the rear side of the relay board and supporting a main board at a prescribed height between an upper end and a lower end of the relay board, the main board having a main-board-side connector connected to the relay connector and the main board extending from the rear side of the relay board, wherein an arm member is provided as the main board supporting unit, the arm member including a first arm part engaged with a lower side of the relay board and projected from the rear side of the relay board and supporting the main board; and the main board is supported on the first arm part and fixed to the first arm part.