Rotary electric machine unit having rotary electric machine with cooling part and electric power conversion device
摘要
說明書
The electric power conversion device 5 has an input terminal block 240 to which the connector of the DC power supply 2 is connected. The input terminal block 240 is provided at an end portion of the housing 703 opposite to the substrate accommodating portion 722. The input terminal block 240 has a positive electrode terminal and a negative electrode terminal for electrically connecting the DC power supply 2 and the electric power conversion device 5, and a housing for housing the positive electrode terminal and the negative electrode terminal. The positive electrode terminal and the negative electrode terminal function as, for example, terminals for inputting the DC voltage supplied from the DC power supply 2 to the electric power conversion device 5. Each of the positive electrode terminal and the negative electrode terminal may be formed of one conductive member (for example, bus bar), or may be formed of multiple conductive members electrically connected.
The input terminal block 240 has a connection port to which the connector of the DC power supply 2 can be connected. The connection port faces in the circumferential direction γ. The connection port faces in the circumferential direction γ and in a direction close to the inflow pipe 717, for example. The connection port of the input terminal block 240 may face in the axial direction α or in the radial direction β. The shape, installation position, and orientation of the installation port of the input terminal block 240 are preferably set so that the size of the housing 703 is as small as possible in the radial direction β. In this case, the housing 703 can be reduced in size in the radial direction β.
