Distribution member and method of manufacturing the same
A distribution member includes plural electric wire pairs each including a pair of electric wires, a first fixing member integrally fixing the electric wire pairs, and a second fixing member that is separated from the first fixing member and integrally fixes electric wires of at least one of the electric wire pairs. The first fixing member and the second fixing member each include a holder holding the electric wires and a resin mold part that includes a molding resin and is molded so as to cover a part of the electric wire pairs held by the holder. The holder includes at least one interposed part that is interposed between the held electric wires. The distribution member further includes a combining part that is integrally formed with the holders of the first and second fixing members and combines the holders of the first and second fixing members.
1. A distribution member, comprising:
a plurality of electric wire pairs each comprising a pair of electric wires;
a first fixing member integrally fixing the plurality of electric wire pairs; and
a second fixing member that is separated from the first fixing member and integrally fixes the electric wires of at least one electric wire pair of the plurality of electric wire pairs,
wherein the first fixing member and the second fixing member each comprise a holder holding the electric wires and a resin mold part that comprises a molding resin and is molded so as to cover a part of the electric wire pairs held by the holder,
wherein the holder comprises at least one interposed part that is interposed between the held electric wires, and
wherein the distribution member further comprises a combining part that is integrally formed with the holder of the first fixing member and the holder of the second fixing member and combines the holder of the first fixing member and the holder of the second fixing member.
2. The distribution member according to claim 1 , wherein the combining part is arranged between the pair of electric wires.
3. The distribution member according to claim 1 , wherein a bending part is formed in the electric wire pairs, and
wherein the first fixing member is separated from the second fixing member via the bending part.
4. The distribution member according to claim 3 , wherein the combining part is formed along the bending part.
5. The distribution member according to claim 1 , wherein a width of the combining part is not more than an outer diameter of the electric wires.
6. The distribution member according to claim 1 , wherein a plurality of the interposed parts is provided over an entirety of the part covered by the resin mold part.
7. The distribution member according to claim 6 , wherein the holder further comprises a pair of plates that sandwiches the plurality of interposed parts along an axial direction of the electric wires of the part covered by the resin mold part.
8. The distribution member according to claim 1 , wherein a facing surface of the interposed part to the electric wires comprise a curved surface having a curvature corresponding to an outer diameter of the electric wires.
9. The distribution member according to claim 1 , wherein a through hole in an arrangement direction of the paired electric wires is defined between the plurality of interposed parts of the holder, and
wherein a molding resin of the resin mold part is filled in the through hole.
10. A method of manufacturing a distribution member that comprises a plurality of electric wire pairs each comprising a pair of electric wires, a first fixing member integrally fixing the plurality of electric wire pairs, and a second fixing member that is separated from the first fixing member and integrally fixes the electric wires of at least one electric wire pair of the plurality of electric wire pairs, the method comprising:
providing a holder unit comprising holders of the first fixing member and the second fixing member that hold the electric wires and comprise at least one interposed part that is interposed between the held electric wires and a combining part that combines the holders of the first fixing member and the second fixing member and is integrally formed with the holders of the first fixing member and the second fixing member;
arranging the holder unit in a mold such that a plurality of the interposed parts are interposed between the electric wires; and
forming the first fixing member and the second fixing member such that a resin mold part is molded so as to cover a part of the electric wire pairs held by the holders by injecting a melted molding resin into the mold.
11. The method according to claim 10 , wherein a through hole in an arrangement direction of the paired electric wires is defined in the holders between the plurality of interposed parts of the holders, and
wherein the molding resin is filled in the through the hole in the forming of the first and second fixing members.