Electric compressor
地域：
Kariya
摘要
An electric compressor includes an inverter portion that includes a circuit board, a busbar fixed to the inverter housing and connecting an external power supply to the circuit board, a noise reduction circuit mounted on the circuit board, a first fastener fastening the circuit board to the inverter housing, and a second fastener fastening the busbar to the circuit board. The circuit board includes a first fastening hole through which the first fastener is inserted, a second fastening hole that is disposed adjacent to the first fastening hole and through which the second fastener is inserted, and a slit extending between the first fastening hole and the second fastening hole from a peripheral edge of the circuit board. The first fastener electrically connects the circuit board as a ground of the noise reduction circuit to the inverter housing.
說明書
The circuit board 33 includes three insertion holes 54 through which the U-phase terminal 26U, the V-phase terminal 26V, and the W-phase terminal 26W of the three-phase terminal portion 26 are inserted. The three insertion holes 54 are located at positions close to the third peripheral edge 43, corresponding to a position of the three-phase terminal portion 26. The U-phase terminal 26U, the V-phase terminal 26V, and the W-phase terminal 26W that are inserted through the insertion holes 54 are fastened with the bolts 55 so that the three-phase terminal portion 26 is electrically connected to the circuit board 33.
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