Cylindrical braid crimp connection structure
View Patent ↗A cylindrical braid crimp connection structure includes a cylindrical braid formed by braiding bundles of wires, a cylindrical connection portion inserted inside of a terminal of the cylindrical braid, and a ring crimp member fitted on an outside of the terminal of the cylindrical braid. The ring crimp member is crimped to form recessed deformities, and the terminal is pressed toward the cylindrical connection portion by the recessed deformities to complete an electric connection. The recessed deformities are formed with a shape larger than the meshes formed in the cylindrical braid.
1. A cylindrical braid crimp connection structure comprising:
a cylindrical braid that covers at least one electrically conducting path;
a cylindrical connection portion having an electrical conductivity and made of metal which is inserted inside of a terminal of the cylindrical braid;
and a ring crimp member made of metal which is deformable by crimping and fitted on an outside of the terminal of the cylindrical braid such that the cylindrical braid and the cylindrical connection portion are electrically connected to each other by crimping the ring crimp member,
wherein the cylindrical braid is formed by braiding bundles of wires made of aluminum or aluminum alloy, a plurality of recessed deformities which are recessed toward the cylindrical braid side are formed in the ring crimp member by the crimping, and the recessed deformities are shaped to be larger than the meshes formed in the cylindrical braid where the meshes are enlarged by the cylindrical connection portion.
2. The cylindrical braid crimp connection structure as claimed in claim 1 ,
wherein the ring crimp member is formed with additional recessed deformities which are recessed shallower than the recessed deformities and press the terminal of the cylindrical braid weaker than the recessed deformities.