To disclose a circuit unit in an onboard electrical component with a novel structure that can reduce the man-hours required for work on the onboard electrical component side and make the onboard electrical component smaller.SOLUTION: A circuit unit 10 in the onboard electrical component includes an insulating retainer 28 that holds a circuit member 36, a plate wall portion 62 that is fixed to the retainer 28 and covers an enclosure through-hole 160 provided in the enclosure 132 of the onboard electrical component 126, a connector 32 that is held in the plate wall portion 62 and protrudes on both sides of the plate wall portion 62 in the thickness direction and is connected to the circuit member 36, and an annular sealing member 76 provided on the first surface 66, which is the overlapping surface of the plate wall portion 62 to the enclosure 132, and which contacts the peripheral edge of the enclosure through-hole 160.SELECTED DRAWING: Figure 2
【課題】車載電気部品側での作業工数の低減と、車載電気部品の小型化を図ることができる、新規な構造の車載電気部品内回路ユニットを開示する。【解決手段】車載電気部品内回路ユニット10は、回路部材36を保持する絶縁性の保持体28と、保持体28に固定されて、車載電気部品126の筐体132に設けられた筐体貫通孔160を覆う板壁部62と、板壁部62に保持されて板壁部62の板厚方向両側に突出して回路部材36に接続されたコネクタ32と、板壁部62の筐体132への重ね合わせ面である第1面66に設けられ、筐体貫通孔160の周縁に接触する環状のシール部材76を含む。【選択図】図2
CIRCUIT UNIT IN ONBOARD ELECTRICAL COMPONENT
車載電気部品内回路ユニット
2021-10-28
Patent
Electronic Resource
Japanese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / 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 |