CPC H02K 11/33 (2016.01) [H02K 5/203 (2021.01); H02K 5/225 (2013.01); H02K 7/14 (2013.01); H02P 27/06 (2013.01); F04D 13/06 (2013.01); F04D 29/4206 (2013.01)] | 20 Claims |
1. An inverter integrated gas supply device comprising:
a fluid machine configured to discharge air;
an electric motor having a motor casing and configured to drive the fluid machine;
an inverter having an inverter casing and configured to supply a drive current to the electric motor;
a motor-side connection part attached to the motor casing and configured to receive the drive current; and
an inverter-side connection part attached to the inverter casing, connected to the motor-side connection part, and configured to supply the drive current to the motor-side connection part,
wherein the motor-side connection part includes a motor-side connector housing attached to the motor casing, and a motor connector disposed inside the motor-side connector housing and configured to receive the drive current from the inverter-side connection part; and
the inverter-side connection part includes:
a socket having a first end surface that is pressed against the inverter casing,
a fastening member that is inserted through the socket and pressed against a second end surface of the socket,
an inverter-side connector housing attached to the inverter casing and including a through hole through which the socket and the fastening member are inserted, such that a gap is formed between a circumferential surface of the socket and the through hole, and
an inverter connector disposed inside the inverter-side connector housing and configured to supply the drive current to the motor connector.
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