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1. (WO2018043073) ELECTRICAL JUNCTION BOX

Pub. No.:    WO/2018/043073    International Application No.:    PCT/JP2017/028868
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Aug 10 01:59:59 CEST 2017
IPC: H02G 3/16
B60R 16/02
H05K 7/06
H05K 7/20
Applicants: AUTONETWORKS TECHNOLOGIES, LTD.
株式会社オートネットワーク技術研究所
SUMITOMO WIRING SYSTEMS, LTD.
住友電装株式会社
SUMITOMO ELECTRIC INDUSTRIES, LTD.
住友電気工業株式会社
Inventors: HIRAMITSU Hiroomi
平光 宏臣
KUROZU Tomotaka
黒豆 友孝
TSUTSUKI Masato
筒木 正人
Title: ELECTRICAL JUNCTION BOX
Abstract:
This electrical junction box 10 arranged between a power supply and a load is provided with: a cooling case 20 that has an opening 24; a circuit structure 30 that is arranged so as to close the opening 24 of the cooling case 20; and a liquid refrigerant R that is retained within the cooling case 20. The circuit structure 30 has a case facing surface 41F that faces the cooling case 20, while comprising a plurality of bus bars 80A, 80B, 80C, 80D, 80E that are arranged on the case facing surface 41F so as to constitute conduction paths between the power supply and the load. The bus bars 80A, 80B, 80C, 80D, 80E are immersed in the liquid refrigerant R.