DEVICE FOR ELECTRICALLY CONNECTING SHIELD OF PLUG-IN DEVICE FOR MULTI-POLE TO EARTH POTENTIAL LAYER OF DISTRIBUTING BOARD

摘要

PURPOSE: To carry out partial shielding different in shield potential by forming a brazed side wherein a shield is bent, and/or a constitutional member side out of a shield sheet for every plug-in apparatus and providing a press-fit pin for connecting the shield sheet to an earth potential layer. CONSTITUTION: A shield is formed out of shield sheets 4, 5 in a bent brazed side and/or a constitutional member side for every plug-in apparatus and a press-fit pin 12 which connects the shield sheets 4, 5 to an earth potential layer formed in a distributing board is provided in the side rim of the bent part. The contact of contact points of a contact knife 7 and the shield sheets 4, 5 is carried out through a spring range 13 divided by a slit 14. Consequently, the constitutional member side, the brazed side, or both sides of a spring contact strip casing 6 can be shielded selectively corresponding to the necessary shielding extent only covering respective segments or modules of the spring contact strip casing 6.