The invention provides an electrical connection box and a wire harness which appropriately ensure cooling performance. The electrical connection box (10) is characterized in that the electrical connection box (10) is provided with a heat-generating component (11) (a relay (1) and a bus bar (2)) and a cooling part (12) for cooling the heat-generating component (11), and the cooling part (12) comprises a metal cooling plate (3); a heat-conducting member (4) that has insulating properties and is present between the bus bar (2) of the heat-generating member (11) and the metal cooling plate (3); and a spacer (5) which has insulating properties, is in contact with the bus bar (2) of the heat generating component (11) and the metal cooling plate (3), and maintains a predetermined distance between the heat generating component (11) and the metal cooling plate (3).
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)(继电器(1)以及汇流条(2))和对发热部件(11)进行冷却的冷却部(12),冷却部(12)包括:金属冷却板(3);导热部件(4),其具有绝缘性且存在于发热部件(11)的汇流条(2)与金属冷却板(3)之间;以及间隔件(5),其具有绝缘性且与发热部件(11)的汇流条(2)及金属冷却板(3)抵接并在发热部件(11)与金属冷却板(3)之间维持规定间隔。
ELECTRICAL CONNECTION BOX AND WIRE HARNESS
电气连接箱以及线束
2024-11-15
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 |