PROBLEM TO BE SOLVED: To hold a part of a circuit part at a predetermined position while holding an interval between a circuit board and a heat radiation member, by a simple configuration.SOLUTION: A circuit structure 20 comprises: a circuit part 20A in which an electronic component 26 is mounted on a conducting path; a heat radiation member 28 overlapped with the circuit part 20A to radiate heat of the circuit part 20A; and a spacer 40 arranged between the circuit part 20A and the heat radiation member 28. The spacer 40 comprises a main body part 40A arranged between the circuit part 20A and the heat radiation member 28, and housing parts 51-54 each housing a part of the circuit part 20A.SELECTED DRAWING: Figure 3
【課題】簡素な構成で、回路基板と放熱部材との間の間隔を保持しつつ、回路部の一部を所定の位置に保持する。【解決手段】回路構成体20は、導電路に電子部品26が実装されてなる回路部20Aと、回路部20Aに重ねられて回路部20Aの熱を放熱する放熱部材28と、回路部20Aと放熱部材28との間に配されるスペーサ40と、を備え、スペーサ40は、回路部20Aと放熱部材28との間に配される本体部40Aと、回路部20Aの一部を収容する収容部51〜54とを備える。【選択図】図3
CIRCUIT STRUCTURE AND ELECTRIC CONNECTION BOX
回路構成体及び電気接続箱
2016-06-30
Patent
Electronic Resource
Japanese
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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |