Main distribution panel opening and closing structure for post maintenance of exchange

摘要

This study involves the opening and closing structure of MDF (main distribution frame),This is one side of the base plate of the main distribution team. The base plate is combined with the back fork frame, and the screw is installed,In other ways, it's better.It has hinge attachment on both sides,This Indian is a joint of two characters hinge,One side of the mark is on the chassis.The other side is fixed on the side of the joint frame,In the center of the contact frame, a four corner hole is formed which can be connected with the inside of the switch, so that the maintenance work of the printed circuit board or various auxiliary equipment inside the switch is easy when the switch is repaired afterwards.