Yazaki Corporation

Asako Takahashi

Norihiro Ohashi

A fuse includes: a conductive fuse element having a pair of connection terminals formed by bending two ends of a conductive wire rod in such a manner that the ends extend parallel with each other, and a meltable portion provided between the pair of connection terminals and formed to have a smaller cross-sectional area than the remainder of the fuse element; and an insulative shape retaining member fixed to the fuse element and retaining the shape of the fuse element.

Fuse and fuse attachment structure

In a terminal connection structure, a stud bolt is stood and inserted into a hole of a top plate portion of a terminal, and the nut is screwed and fastened to the stud bolt on the top plate, thus connecting the terminal to the stud bolt. A terminal accommodation section is formed by a tubular wall around the stud bolt. It has an opening and ribs at a part of a circumference thereof, and allows the terminal fixed to the stud bolt from above. The opening is formed so as to fit on a belt portion extending from the top plate portion toward a fixing portion of the terminal. The ribs are protruded on the protection wall. The ribs prevent the terminal from being detached upward when the terminal is being temporarily lifted. The ribs are arranged at different heights in a top-bottom direction of the stud bolt.

Growing community of inventors

Makinohara, Japan

Asako Takahashi