Connector clamp has screw connection with clamp frame movable linearly in equipment housing aperture, transversely wrt. current rail with counter thread for bolt

摘要

The connector clamp has two clamp elements for electrically contacting a current rail (4) and a screw connection generating a clamping force that acts on the clamp elements. The screw connection has a first clamp frame (6) movable linearly in a first aperture (7) of an equipment housing (2) and transversely wrt. the current rail with a counter thread (12) interacting with a bolt (13). Both clamp elements are pivotably guided in the clamp frame like a rotary linkage with a rotation axis parallel to the current rail and can be subjected to the clamping force by operating the bolt.