Control device
AssigneeMitsubishi Electric Corporation
InventorsTakahisa KAWAGUCHI, Kazuhisa TAKASHIMA
Life of this patent
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Abstract
The present invention is concerning the control device equipped with a motor 2 and a control unit 1 which is coaxial to the motor 2. An upper frame 40 is arranged at a boundary between the motor 2 and the control unit 1. A semiconductor module 35, an intermediate member 50, and a control board 3 are provided in the control unit 1. For assembly of the semiconductor module 35 and the intermediate member 50, a latch portion 35f is provided on one of the semiconductor module 35 and the intermediate member 50, and an engaged portion into which the latch portion 35f locks is provided on the other of the semiconductor module 35 and the intermediate member 50, whereby positioning of the semiconductor module 35 and the intermediate member 50 is achieved.
Claims6
A control device comprising:
- a housing;
- a motor provided in the housing;
- a control unit provided in the housing and used for controlling the motor;
- and
- a frame arranged in the housing and constituting a boundary plate between the motor and the control unit, wherein
- a semiconductor module, an intermediate member, and a control board are stacked sequentially in the control unit,
- the semiconductor module is disposed between the frame and the intermediate member so as to be in contact with the frame and the intermediate member,
- a latch portion is provided on one of the semiconductor module and the intermediate member, an engaged portion is provided on the other of the semiconductor module and the intermediate member, and at least one of the latch portion and the engaged portion is formed from an insulator, and
- the semiconductor module and the intermediate member are engaged with each other by engaging the latch portion with the engaged portion.
Dependencies are inferred from the claim text.