Motor device

A motor device comprising:

• a case including a base and a cover, the base formed of a metallic material having a one side and a rear side, which is on an opposite of the one side, the cover defining an accommodation space with the base, the base and the cover defining an opening of the case;
• a motor located at the one side of the base;
• a circuit board located in the accommodation space and electrically connected with the motor, the circuit board including a printed circuit board and an electronic component, which is mounted on the printed circuit board;
• a connector including a plurality of terminals and a housing, the terminals mounted on the printed circuit board, the housing supporting the terminal and partially projecting through the opening of the case to an outside;
• and
• a sealing member interposed at an opposed portion between the base and the cover and at an opposed portion between a periphery of the opening of the case and the housing of the connector, wherein
• the base includes an inner groove portion and an outer groove portion,
• the inner groove portion is formed in the rear side of the base to surround both the circuit board and a connecting portion between the circuit board and the motor,
• the outer groove portion is formed in the rear side of the base and located outside the inner groove portion,
• the outer groove portion is located at an opposed portion at which the base is opposed to the housing of the connector,
• the housing of the connector includes a first projected portion and a second projected portion,
• the first projected portion is inserted in an inserted portion of the inner groove portion, which is opposed to the housing,
• the second projected portion is inserted in the outer groove portion,
• the sealing member includes a first seal portion and a second seal portion, which are formed of a same material,
• the first seal portion is equipped to the inserted portion and is in contact with the first projected portion to water-tightly seal the accommodation space, and
• the second seal portion is equipped to the outer groove portion and is in contact with the second projected portion to restrict vibration of the connector.