A wire harness unit (10) according to one embodiment of the present disclosure is provided with: a plurality of conductive paths (11) that conduct electricity between in-vehicle devices; and a cooling unit that cools the plurality of conductive paths (11). The plurality of conductive paths (11) have a first conductive path (20) and a second conductive path (30) arranged side by side with the first conductive path (20). The first conductive path (20) has a hollow first cylindrical conductor (21), the first cylindrical conductor (21) has conductivity, the second conductive path (30) has a hollow second cylindrical conductor (31), the second cylindrical conductor (31) has conductivity, and the cooling unit has a cooling pipe (40) through which a cooling medium (73) can flow. The rigidity of the first cylindrical conductor (21) and the second cylindrical conductor (31) is better than that of the cooling pipe (40). The cooling pipe (40) has a first section (41) that penetrates the first cylindrical conductor (21), a second section (42) that penetrates the second cylindrical conductor (31), and a folded-back section (43) that connects the first section (41) and the second section (42).
按照本公开的一方式的线束单元(10)具备:多个导电路径(11),在车载机器间导电;和冷却部,冷却多个导电路径(11)。多个导电路径(11)具有第1导电路径(20)和与第1导电路径(20)并排的第2导电路径(30)。第1导电路径(20)具有中空的第1筒状导体(21),第1筒状导体(21)具有导电性,第2导电路径(30)具有中空的第2筒状导体(31),第2筒状导体(31)具有导电性,冷却部具有冷却介质(73)能在内部流通的冷却管(40)。第1筒状导体(21)及第2筒状导体(31)的刚性比冷却管(40)优良。冷却管(40)具有贯穿第1筒状导体(21)的第1区间(41)、贯穿第2筒状导体(31)的第2区间(42)、以及将第1区间(41)和第2区间(42)连接的折回部(43)。
Wire harness unit
线束单元
2023-04-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |