INVERTER-INTEGRATED ELECTRIC COMPRESSOR
First Claim
1. An inverter-integrated electric compressor having an integrated inverter device incorporated in an inverter housing section provided on an outer circumference of a housing, the compressor comprising:
- a P-N terminal configured to input high-voltage direct-current power provided on a main circuit board of an inverter device, a power source cable being able to be connected by inserting a connector provided at one end of the power source cable into the P-N terminal; and
a high-voltage electrical component constituting the inverter device provided at a position across from the P-N terminal on the opposite side of the main circuit board,the electrical component being housed within a case and anchored in place by a resin material, a plurality of raised and recessed sections being provided on a circumferential edge of an opening in an upper end of the case, and the raised sections being brought into contact with an undersurface of the main circuit board so as to bear stress placed upon the main circuit board when the connector is inserted.
2 Assignments
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Accused Products
Abstract
The purpose of the present invention is to provide an inverter-integrated electric compressor which, even with the connector of a power source-side cable configured to be connected directly to a P-N terminal on a circuit board, reduces the stress on the circuit board by support by a high voltage electric component and can implement this support with high precision. This inverter-integrated electric compressor is configured such that a P-N terminal for inputting high-voltage DC power is provided on a main circuit board, a power source-side cable can be connected to said P-N terminal by inserting a connector provided on one end, a high-voltage electric component configuring the inverter device is arranged in the facing position on the side of the main circuit board opposite that of the P-N terminal, and the electric component is housed in a case and fixed by a resin member; and is further configured such that multiple protruding and receding portions are formed on the edge of the top opening of the case, and stress on the main circuit board when the connector is plugged in is received by the protruding portions abutting against the bottom surface of the main circuit board.
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Citations
5 Claims
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1. An inverter-integrated electric compressor having an integrated inverter device incorporated in an inverter housing section provided on an outer circumference of a housing, the compressor comprising:
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a P-N terminal configured to input high-voltage direct-current power provided on a main circuit board of an inverter device, a power source cable being able to be connected by inserting a connector provided at one end of the power source cable into the P-N terminal; and a high-voltage electrical component constituting the inverter device provided at a position across from the P-N terminal on the opposite side of the main circuit board, the electrical component being housed within a case and anchored in place by a resin material, a plurality of raised and recessed sections being provided on a circumferential edge of an opening in an upper end of the case, and the raised sections being brought into contact with an undersurface of the main circuit board so as to bear stress placed upon the main circuit board when the connector is inserted. - View Dependent Claims (2, 3, 4, 5)
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Specification