Mounting structure of connector for circuit board

A mounting structure of a connector for a circuit board, comprising:

• a circuit board formed with a cutout in a side edge part of the circuit board, wherein the cutout has a rectangular shape which is defined by three rectilinear side edges and one side edge is open outward, and one of the three side edges of the cutout in the rectangular shape at a center which is directed outward is used as a terminal arranging side edge part;
• a number of terminals, provided in the terminal arranging side edge part so as to be projected outward from the terminal arranging side edge part in parallel each other and arranged along a longitudinal direction of the terminal arranging side edge part;
• and
• a connector housing, having such a size as being fitted into the cutout in the rectangular shape in the circuit board, and formed with terminal containing grooves on a lower face thereof, the terminals being respectively contained in the terminal containing grooves when the connector housing is fitted into the cutout from upper side or lower side,
• wherein by fitting the connector housing into the cutout, the terminals are contained in the terminal containing grooves, thereby to construct the connector for the circuit board in which the terminals are used as connector terminals.