Control board

Abstract

Abstract PURPOSE:To eliminate unproductive labor for removing a foreign matter, which has fallow down on a unit or the like below a terminal block at the time of mounting/dismounting of a feeder cable, by securing a box member having an opening around the terminal block in a space between the back face and the rear plate of a control board. CONSTITUTION:A box member 9 is formed of steel board having an opening 2A at the cover 7 side, where an opening 9A for exposing an output terminal block 22 is made at the opposite side from the opening 2A and a rail member 6 is inserted into upper and lower holes and secured in place. The opening 2A side is secured to the side wall 2 and a space 10 is formed around the output terminal block 22 when the cover 7 is closed. When a terminal screw 22A or an external foreign matter tell into the space 10, it is received on the bottom of the box member 9 and prevented from falling down to the lower section IA of a control board 1 to be mixed with other unit.

Inventors

• 👤 Masaru Takahashi
• 👤 勝 高橋

Bibliographic Details