The invention provides an electrical connection box and a wire harness which appropriately ensure cooling performance. The electrical connection box (10) is characterized by being provided with: a heat generating component (11); a cooling unit (12) that cools the heat generating component (11); and a resin frame (13) that holds the heat generating component (11) and the cooling unit (12), the cooling unit (12) including: a metal plate (5) formed in a shape that follows the shape of the bus bar (3) of the heat generating component (11); a metal pipe (6) which is disposed along the metal plate (5) so as to be in contact with the metal plate (5) and through which a refrigerant flows; and a heat-conducting material (4) that has insulating properties and is interposed between the heat-generating member (11) and the metal plate (5).
本发明提供一种适当地确保冷却性能的电气连接箱以及线束。电气连接箱(10)的特征在于,具备:发热部件(11);冷却部(12),其对发热部件(11)进行冷却;以及树脂框体(13),其对发热部件(11)以及冷却部(12)进行保持,冷却部(12)包含:金属板(5),其形成为沿着发热部件(11)的汇流条(3)的形状的形状;金属配管(6),其沿着金属板(5)而与金属板(5)接触地配置,且供制冷剂流通;以及导热件(4),其具有绝缘性并介于发热部件(11)与金属板(5)之间。
ELECTRICAL CONNECTION BOX AND WIRE HARNESS
电气连接箱以及线束
2024-11-12
Patent
Electronic Resource
Chinese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |