PROBLEM TO BE SOLVED: To reduce the number of kinds of wiring harness by simplifying a wiring harness configuration even in a case where option equipment is connected, and to realize proper protection against an excessive load current of system by a protection device arranged in a relatively small space.SOLUTION: There are provided a standard system power source distribution box 20S which distributes a power source from an on-vehicle main power source 10 and supplies power to each of a plurality of power source lines 31a, 31b of a standard system sub-harness 31 of a wire harness 30, and an expansion system power source distribution box 20E which distributes a power source from the on-vehicle main power source 10 and supplies power to each of a plurality of trunk lines 32a-32f of an expansion system sub-harness 32 of the wire harness 30.
【課題】オプション機器を接続する場合でもワイヤハーネスの構成を簡素化してワイヤハーネスの種類数を削減すると共に比較的小さい空間に配置した保護装置により各系統の過大な負荷電流に対して適切な保護を実現する。【解決手段】車両上主電源10からの電源電力を分配し、ワイヤハーネス30の標準系サブハーネス31の複数の電源線31a,31bそれぞれに電力を供給する標準系電源分配ボックス20Sと、車両上主電源10からの電源電力を分配し、ワイヤハーネス30の拡張系サブハーネス32の複数の幹線32a〜32fそれぞれに電力を供給する拡張系電源分配ボックス20Eと、を備える。【選択図】図1
ELECTRICAL EQUIPMENT CONNECTION SYSTEM FOR VEHICLE
車両用電装機器接続システム
2016-01-28
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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