| 摘要 |
PURPOSE:To facilitate inserting and extracting each of parallel boards and to make also electric connection between complicated boards by making a connection between respective boards using the board for making such structure that the board may be set in a position vertical to each of the multistage boards and may connect the multistage boards in the shape of pi, and then mounting an L-shaped connector on each of the parallel boards while mounting straight type connectors on the vertical board to make the connection between the respective boards. CONSTITUTION:Parallel boards 1 and a vertical board 2 are connected respectively in the shape of pi by L-shaped connectors 3 and straight type connectors 4, and each of the parallel boards 1 can be moved in its right and left directions so as to be inserted into, extracted from and connected to the vertical board 2 without difficulty. The vertical board 2 is fixedly mounted onto the bottom portion of a fixing and protecting frame, and the parallel boards are respectively connected to the vertical board 2 and thereafter fixedly mounted respectively onto guide portions arranged on the side face of the frame righted along each of the parallel boards 1 from the bottom portion of the frame via small screws so that many printed circuit boards can be strongly held. |
