To provide an electric driving device and an electric power steering device which can enhance insulation property of a part where a first power source terminal penetrates through a second housing.SOLUTION: An electric driving device includes a motor, and an electronic control device for controlling rotation of the motor. The electric control device includes a second housing, a metal lid body covering the second housing, a connector having a power source input terminal penetrating through the lid body, a lead frame wiring which is fixed to the lid body, has one end connected to the power source input terminal and supplies power to a first circuit board and a second circuit board, and a power source wiring module where a first power source terminal connected to the first circuit board, and a second power source terminal connected to the second circuit board are molded with a resin. The first power source terminal is longer than the second power source terminal and penetrates through the second housing, and the penetration part of the second housing is molded with a resin.SELECTED DRAWING: Figure 9
【課題】第1電源端子が第2ハウジングを貫通する部分の絶縁性を高める電動駆動装置及び電動パワーステアリング装置を提供する。【解決手段】電動駆動装置は、モータと、モータの回転を制御する電子制御装置とを備える。電子制御装置は、第2ハウジングと、第2ハウジングを覆う金属製の蓋体と、蓋体を貫通する電源入力端子を有するコネクタと、蓋体に固定され、一端が電源入力端子に接続され、第1回路基板及び第2回路基板に電力を供給するリードフレーム配線と、第1回路基板へ接続する第1電源端子と、第2回路基板へ接続する第2電源端子とが樹脂でモールドされた電源配線モジュールと、を含む。第1電源端子は、第2電源端子よりも長く、第2ハウジングを貫通し、第2ハウジングの貫通部分は、樹脂でモールドされている。【選択図】図9
ELECTRIC DRIVING DEVICE AND ELECTRIC POWER STEERING DEVICE
電動駆動装置及び電動パワーステアリング装置
2023-07-28
Patent
Electronic Resource
Japanese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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