Patent ID: 8471670
Filing Date: 2013-06-25
Classification: H01H,H03K,Y10T

Abstract:
1. A fusible link unit comprising: a fuse busbar that includes: a first busbar having a first input connecting portion; a second busbar having a second input connecting portion; and a fusible element provided between the first busbar and the second busbar; and a housing that is provided with the fuse busbar, wherein the fusible element is configured to melt down when a current of a predetermined value is conducted therethrough; wherein the first input connecting portion and the second input connecting portion are formed into the same shape; wherein the first and second input connecting portions are passed through inserting holes, which are provided on both end portions of the housing, and are projected outside of the housing; wherein the housing is formed symmetrical transversely; wherein the fusible element is provided between the first input connecting portion and the second input connecting portion; and wherein the first busbar, the first input connecting portion, the second busbar, the second input connecting portion, and the fusible element are arranged in the substantially same plane and are also arranged on a first line at this order, a first slit extending in a direction perpendicular to the first line so as to separate the first input connecting portion and the first busbar by an airgap, and a second slit extending in a direction parallel to the first line so as to separate the second input connecting portion and the second busbar by an airgap.