Blade-type fuse

摘要

In a blade-type fuse (10) according to the present invention one of an upper casing (20) and a lower casing (30) includes a fixing post (30K), the other casing includes a through-hole (20K) through which the fixing post (30K) is passed, and also the flat terminal portion (41) includes a through-hole (40K) through which the fixing post (30K) is passed. The flat terminal portion (41) is formed bilaterally symmetrically about a vertical line passing through a center of the blade-type fuse (10), and vertically symmetrically about a horizontal line passing through the center of the blade-type fuse (10).

主权项

1. A blade-type fuse comprising:
an upper casing; a lower casing which is engaged with the upper casing; and a fuse body having a fusible portion which is housed between the upper casing and the lower casing, and a flat terminal portion which is exposed from between the upper casing and the lower casing, wherein one of the upper casing and the lower casing includes a fixing post, the other of the upper casing and the lower casing includes a through-hole through which the fixing post is passed, the flat terminal portion includes a through-hole through which the fixing post is passed, the flat terminal portion is formed bilaterally symmetrically about a vertical line passing through a center of the blade-type fuse, and vertically symmetrically about a horizontal line passing through the center of the blade-type fuse, and a terminal guide groove which guides bifurcated tip parts of a bifurcated terminal is disposed in the flat terminal portion and extended in an insertion direction from a contact part of the terminal guide groove in contact with the bifurcated terminal when the flat terminal portion is inserted.