Branch structure and wire harness
A branch structure in which a branch harness is connected to a trunk harness includes connecting terminals. The trunk harness includes a plurality of trunk lines which are parallel-arranged. The branch harness includes a plurality of branch lines. The connecting terminals are respectively connected to the plurality of the trunk lines so as to electrically connect the plurality of the branch lines to the plurality of the trunk lines respectively. The trunk lines include connecting parts recessed in a radial direction. The connecting parts are arranged along an arrangement direction of the plurality of the trunk lines. The connecting terminals respectively includes connecting plate parts connected to the connecting parts in surface contact.
1. A branch structure in which a branch harness is connected to a trunk harness comprising:
connecting terminals,
wherein the trunk harness includes a plurality of trunk lines which are parallel-arranged,
wherein the branch harness includes a plurality of branch lines,
wherein the connecting terminals are respectively connected to the plurality of the trunk lines so as to electrically connect the plurality of the branch lines to the plurality of the trunk lines respectively,
wherein the trunk lines include connecting parts recessed in a radial direction,
wherein the connecting parts are arranged along an arrangement direction of the plurality of the trunk lines,
wherein the connecting terminals respectively include connecting plate parts connected to the connecting parts in surface contact, and
wherein the connecting plate parts respectively connect the connecting parts only at one side of the connecting parts in the arrangement direction.
2. The branch structure according to claim 1 ,
wherein the connecting terminals are mounted on a circuit board arranged along the arrangement direction of the plurality of the trunk lines, and
wherein a first connector mounted on the circuit board is connected to a second connector on the branch harness and the connecting terminals are conducted to the plurality of the branch lines.
3. The branch structure according to claim 1 ,
wherein the connecting terminals respectively include bus bar parts extending from the connecting plate parts along the arrangement direction of the plurality of the trunk lines and,
wherein a third connector mounted in the ends of the bus bar parts is connected to a second connector on the branch harness and the connecting terminals are conducted to the plurality of the branch lines.
4. The branch structure according to claim 1 , wherein the connecting parts are recessed in the radial direction to form flat surfaces, and
wherein the connecting terminals respectively include the connecting plate parts including flat surfaces connected to the flat surfaces of the connecting parts.
5. A wire harness comprising:
a trunk harness including at least a power supply line arranged on a vehicle body;
a branch harness connected to an auxiliary equipment of a vehicle; and
a plurality of control boxes arranged dispersedly along the trunk harness,
wherein the plurality of the control boxes respectively includes control parts which distribute the power of the power supply line to the branch harness connected to the trunk harness, and
wherein the plurality of the control boxes connect the branch harness to the trunk harness in the branch structure according to claim 1 .