Patent ID: 8936421
Filing Date: 2015-01-20
Classification: F16B,H01R

Abstract:
1. A locking structure of a screw-fastening block comprising: a screw-fastening block made by providing a screw member for screwing and connecting a bus bar, a terminal, or the like on an upper portion of a screw-fastening block main body; and an electrically connecting block main body having a receiver into which the screw-fastening block is inserted upward from a bottom side and in which the screw-fastening block is received, wherein locking portions are provided on both sidewalls of the receiver, wherein a bottom surface of the screw-fastening block main body is a lock-receiving portion configured to be engaged with the locking portions, wherein the locking portions are locking arms projected obliquely upward from the both sidewalls, wherein a tip end of the locking arm is provided with a locking surface for supporting the bottom surface of the screw-fastening block main body, and a projecting piece for supporting a side surface of the screw-fastening block main body, and wherein projecting walls extended inwardly along the side surfaces of the screw-fastening block are formed on the both sidewalls at both sides in a width direction of the locking arms, and the tip end of the locking arm is projected inward from the projecting wall.