Fuse unit, mold structure, and molding method using mold structure
A mold structure includes a fixed mold and a movable mold to bury a bus bar having a main body circuit unit with a tuning-fork terminal along with molding of a resin molded product. The fixed mold and the movable mold being joined together are configured to nip a terminal base of the tuning-fork terminal between a terminal base receiving portion of the fixed mold and a terminal base abut portion of the movable mold in a state where the tuning-fork terminal is protruded outside a cavity which is formed by mold main body portions of the fixed mold and the movable mold being joined together and into which resin is injected.
1. A fuse unit, comprising:
a press-molded bus bar attached to a battery terminal; and
a tuning-fork terminal including a base portion and a pair of mutually-faced nipping pieces extending from the base portion and each having a slit therein configured to nip and hold a fuse so as to electrically connect the pair of nipping pieces to each other via the fuse, wherein
first ends of the pair of nipping pieces are electrically connected to the bus bar,
second ends, opposite to the first ends, of the pair of nipping pieces are electrically connected to the outside, and
the bus bar and the base portion of the tuning-fork terminal are integrally molded with resin and the pair of nipping pieces are exposed.
2. The fuse unit according to claim 1 , wherein
the bus bar includes a fusible body to be attached to the battery terminal, and
the fusible body is molded integrally with the bus bar and the tuning-fork terminal.