To provide an electric driving device and an electric power steering device which can electrically connect a connector and a power source wiring module while securing insulation property, and suppressing thickness in an axial direction.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. In a space adjacent to a power input part of the lead frame wiring, a through hole for power input is opened in the resin. The power source input terminal of the connector penetrating through the lid body is inserted into the through hole for power input, and the power input part and the power source input terminal are electrically connected to each other.SELECTED DRAWING: Figure 12
【課題】絶縁性を確保し、かつ軸方向の厚みを抑制しつつ、コネクタと電源配線モジュールとが電気的に接続でき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。リードフレーム配線の電力入力部に隣接する空間には、樹脂に電力入力用の貫通孔が開けられている。蓋体を貫通したコネクタの電源入力端子が電力入力用の貫通孔に挿入され、電力入力部と電源入力端子とが電気的に接続されている。【選択図】図12
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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