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. The plurality of conductive paths have a first conductive path (20) and a second conductive path (30) arranged side by side with the first conductive path, and the first conductive path has a hollow cylindrical first inner insulating layer (22) and a first cylindrical conductor (21) covering the outer peripheral surface of the first inner insulating layer. The second conductive path (30) has a hollow cylindrical second inner insulating layer (32) and a second cylindrical conductor (31) that covers the outer peripheral surface of the second inner insulating layer. The cooling unit has: a first cooling pipe through which a cooling medium can flow, the first cooling pipe comprising a first inner insulating layer; a second cooling pipe through which the cooling medium can flow and which is formed by a second inner insulating layer; and a return pipe (40) connecting the first cooling pipe and the second cooling pipe.
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。多个导电路径具有第1导电路径(20)和与第1导电路径并排的第2导电路径(30),第1导电路径具有中空的筒状的第1内侧绝缘层(22)和将第1内侧绝缘层的外周面覆盖的第1筒状导体(21),第2导电路径(30)具有中空的筒状的第2内侧绝缘层(32)和将第2内侧绝缘层的外周面覆盖的第2筒状导体(31)。冷却部具有:第1冷却管,能使冷却介质在内部流通,由第1内侧绝缘层构成;第2冷却管,能使冷却介质在内部流通,由第2内侧绝缘层构成;以及折回管(40),将第1冷却管和第2冷却管连接。
Wire harness unit
线束单元
2023-05-30
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Wire harness unit, power storage device unit, and wire harness
European Patent Office | 2021
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