High-current fuse for vehicles

A high-current fuse for vehicles, comprising:

• a conductive plate having a fuse and terminal connecting portions on both sides;
• a resin case into which the conductive plate is insert-molded;
• and
• a heat radiating portion for releasing heat generated from the fuse and the conductive plate when energized, the heat radiating portion being disposed on an outer surface of the resin case,
• wherein the terminal connecting portions on both sides of the conductive plate are arranged on the same line with a space in between, and the fuse is arranged in parallel with the line,
• wherein one of the terminal connecting portions is directly attached to a battery, and
• wherein a pair of assisting plates facing to each other are integrally formed in the middle of the conductive plate, and
• the fuse is disposed between the pair of assisting plates and in a direction perpendicular to the energizing direction of the conductive plate.

A high-current fuse for vehicles, comprising:

• a conductive plate having a fuse and terminal connecting portions on both sides;
• a resin case into which the conductive plate is insert-molded;
• and
• a heat radiating portion for releasing heat generated from the fuse and the conductive plate when energized, the heat radiating portion being disposed on an outer surface of the resin case,
• wherein one of the terminal connecting portions is directly attached to a battery, and
• wherein a pair of assisting plates facing to each other are integrally formed in the middle of the conductive plate, and
• the fuse is disposed between the pair of assisting plates and in a direction perpendicular to the energizing direction of the conductive plate.

A high-current fuse for vehicles, comprising:

• a conductive plate having a fuse and terminal connecting portions on both sides;
• a resin case into which the conductive plate is insert-molded;
• and
• a heat radiating portion for releasing heat generated from the fuse and the conductive plate when energized, the heat radiating portion being disposed on an outer surface of the resin case,
• wherein the heat radiating portion comprises a plurality of thin plates arranged on the resin case at regular intervals, and
• wherein a pair of assisting plates facing to each other are integrally formed in the middle of the conductive plate, and
• the fuse is disposed between the pair of assisting plates and in a direction perpendicular to the energizing direction of the conductive plate.

A high-current fuse for vehicles, comprising:

• a conductive plate having a fuse and terminal connecting portions on both sides;
• a resin case into which the conductive plate is insert-molded;
• and
• a heat radiating portion for releasing heat generated from the fuse and the conductive plate when energized, the heat radiating portion being disposed on an outer surface of the resin case,
• wherein a pair of assisting plates facing to each other are integrally formed in the middle of the conductive plate, and
• the fuse is disposed between the pair of assisting plates and in a direction perpendicular to the energizing direction of the conductive plate.