Bicycle electrical wiring unit
A bicycle electrical wiring unit is provided with a junction housing, a wiring junction and a cable winding structure. The wiring junction is mounted to the junction housing for connecting at least two electrical cables. The cable winding structure is disposed on the junction housing with the cable winding structure including at least one electrical cable holder for selectively retaining different lengths of an intermediate section of a first electrical cable of the electrical cables to the junction housing.
1. A bicycle electrical wiring unit comprising:
a junction housing including a bicycle frame mounting side that faces a bicycle frame when the bicycle electrical wiring unit is installed on the bicycle frame, the junction housing further including a fastener hole arranged to receive a bolt to detachably secure the wiring unit to a bottom bracket tube of the bicycle frame;
at least a first electrical bicycle component cable, a second electrical bicycle component cable, and a third electrical bicycle component cable;
an electrical wiring junction mounted to the junction housing that electrically connects the first, second and third electrical bicycle component cables to each other through the electrical wiring junction, the first, second, and third electrical bicycle component cables connecting to each other inside the junction housing, with the first electrical bicycle component cable entering the junction housing at a first location and the second electrical bicycle component cable entering the junction housing at a second location that is spaced from the first location; and
a cable winding structure disposed on the bicycle frame mounting side of the junction housing, the cable winding structure including at least one electrical cable holder for selectively retaining different lengths of an intermediate section of the first electrical bicycle component cable to the junction housing.
2. The bicycle electrical wiring unit according to claim 1 , further comprising
an end cap disposed on the junction housing with the end cap including at least one cable opening for receiving an end section of the first electrical bicycle component cable.
3. The bicycle electrical wiring unit according to claim 2 , wherein
the junction housing includes a housing recess with the wiring junction disposed in the housing recess and the end cap at least partially closes the housing recess.
4. The bicycle electrical wiring unit according to claim 1 , wherein
the junction housing and the cable winding structure are integrally formed together as a one-piece, unitary member.
5. The bicycle electrical wiring unit according to claim 1 , wherein
the at least one electrical cable holder includes a primary cable holder located at one end of the junction housing and a secondary cable holder located at an opposite end of the junction housing at a predetermined distance for retaining the intermediate section of the first electrical bicycle component cable.
6. The bicycle electrical wiring unit according to claim 5 , wherein
the secondary cable holder includes a retaining slot with a cable receiving opening facing outwardly with respect to the bicycle frame mounting side of the junction housing.
7. The bicycle electrical wiring unit according to claim 6 , wherein
the primary cable holder includes a cable retaining slot with a cable receiving opening facing outwardly with respect to the bicycle frame mounting side of the junction housing.
8. The bicycle electrical wiring unit according to claim 1 , wherein
the bicycle frame mounting side of the junction housing includes a curved mounting surface having the fastener hole.
9. The bicycle electrical wiring unit according to claim 1 , wherein
the at least one electrical cable holder has a plurality of cable retaining slots arranged side by side for retaining different portions of the intermediate section of the first electrical bicycle component cable in a parallel relationship, with the cable retaining slots having open ends facing away from the junction housing.
10. A bicycle electrical wiring unit comprising:
a junction housing including a bicycle frame mounting side that faces a bicycle frame when the bicycle electrical wiring unit is installed on the bicycle frame, the junction housing further including a fastener hole arranged to receive a bolt to detachably secure the wiring unit to a bottom bracket tube of the bicycle frame;
a wiring junction mounted to the junction housing for electrically connecting at least first, second and third electrical bicycle component cables to each other; and
a cable winding structure disposed on the bicycle frame mounting side of the junction housing, the cable winding structure including at least one electrical cable holder for selectively retaining different lengths of an intermediate section of a first electrical bicycle component cable of the electrical bicycle component cables to the junction housing,
the at least one electrical cable holder including a primary cable holder located at one end of the junction housing for retaining the intermediate section of the first electrical bicycle component cable and a plurality of secondary cable holders located at an opposite end of the junction housing that is spaced apart at a predetermined distance from the primary cable holder for retaining the intermediate section of the third electrical bicycle component cable.
11. The bicycle electrical wiring unit according to claim 10 , wherein
the secondary cable holders include a plurality of cable retaining slots.
12. The bicycle electrical wiring unit according to claim 11 , wherein
the primary cable holder includes a cable retaining slot.
13. A bicycle electrical wiring unit comprising:
a junction housing including a bicycle frame mounting side that faces a bicycle frame when the bicycle electrical wiring unit is installed on the bicycle frame, the junction housing further including a fastener hole arranged to receive a bolt to detachably secure the wiring unit to a bottom bracket tube of the bicycle frame;
at least a first electrical bicycle component cable, a second electrical bicycle component cable, and a third electrical bicycle component cable;
an electrical wiring junction mounted to the junction housing that electrically connects the first, second and third electrical bicycle component cables to each other through the electrical wiring junction, the first, second and third electrical bicycle component cables connecting to each other inside the junction housing, with the first electrical bicycle component cable entering the junction housing at a first location and the second electrical bicycle component cable entering the junction housing at a second location that is spaced from the first location; and
a cable winding structure disposed on the bicycle frame mounting side of the junction housing, the cable winding structure including at least one electrical cable holder for providing different cable paths of an intermediate section of the first electrical bicycle component cable.
14. The bicycle electrical wiring unit according to claim 13 , wherein
the at least one electrical cable holder includes a primary cable holder located at one end of the junction housing and a secondary cable holder located at an opposite end of the junction housing at a predetermined distance for retaining the intermediate section of the first electrical bicycle component cable.
15. The bicycle electrical wiring unit according to claim 14 , wherein
the at least one electrical cable holder includes a plurality of the secondary cable holders at the opposite end of the junction housing that is spaced apart from the primary cable holder.
16. The bicycle electrical wiring unit according to claim 13 , wherein
the at least one electrical cable holder has a plurality of cable retaining slots arranged side by side for retaining different portions of the intermediate section of the first electrical bicycle component cable in a parallel relationship, with the cable retaining slots having open ends facing away from the junction housing.