Actuator
An actuator capable of enhancing versatility is provided. The actuator prevents a charging connector from coming off a power receiving connector, and includes: a hollow housing; and a driving mechanism that is housed in the housing. The driving mechanism includes: an electric motor; a cam member that is driven by the electric motor; and a lock pin that interlocks with the cam member and moves from an initial position to a restricting position where the charging connector is prevented from coming off. A rotation axis of the cam member is arranged substantially perpendicular to a reference plane defined by a line segment running in the direction of plugging the charging connector and a line segment extending from the housing toward the power receiving connector.
1. An actuator for preventing a charging connector from coming off a power receiving connector, comprising:
a hollow housing; and
a driving mechanism that is housed in the housing, wherein the driving mechanism includes:
an electric motor;
a cam member that is driven by the electric motor,
the cam member including: a cam gear and a first cam that is eccentric with respect to a rotation center of the cam gear, wherein the first cam is formed to be integral with the cam gear; and
a lock pin that interlocks with the cam member and moves from an initial position to a restricting position where the charging connector is prevented from coming off,
wherein a rotation axis of the cam member is arranged substantially perpendicular to a reference plane defined by a first line segment and a second line segment, the first line segment oriented in a direction of plugging the charging connector into the power receiving connector and the second line segment extending from the housing toward the power receiving connector.
2. The actuator according to claim 1 , wherein
the cam member further includes a second cam, and a sensor that detects the second cam to confirm the position of the lock pin.
3. The actuator according to claim 1 , wherein
the driving mechanism further includes a transmission member that transmits a driving force of the electric motor to the cam member, wherein
a rotation axis of the transmission member is parallel to the rotation axis of the cam member.
4. The actuator according to claim 2 , wherein
the driving mechanism further includes a transmission member that transmits a driving force of the electric motor to the cam member, wherein
a rotation axis of the transmission member is parallel to the rotation axis of the cam member.
5. An actuator for preventing a charging connector from coming off a power receiving connector, comprising:
a hollow housing; and
a driving mechanism that is housed in the housing, wherein the driving mechanism includes:
an electric motor having an output shaft;
a cam member that is driven by the electric motor via the output shaft; and
a lock pin having a longitudinal axis and interlocks with the cam member, wherein the lock pin is configured to move from an initial position to a restricting position where the charging connector is prevented from coming off,
wherein a rotation axis of the cam member is arranged substantially parallel to a rotation axis of the output shaft of the motor, and wherein the longitudinal axis of the lock pin is arranged substantially perpendicular to the rotation axes of the cam member and the output shaft.
6. The actuator according to claim 5 , wherein
the cam member includes: a cam gear; and a first cam that is eccentric with respect to a rotation center of the cam gear, wherein the first cam is formed to be integral with the cam gear.
7. The actuator according to claim 5 , wherein
the cam member further includes a second cam, and a sensor that detects the second cam to confirm the position of the lock pin.
8. The actuator according to claim 6 , wherein
the cam member further includes a second cam, and a sensor that detects the second cam to confirm the position of the lock pin.
9. The actuator according to claim 5 , wherein
the output shaft transmits a driving force of the electric motor to the cam member.
10. The actuator according to claim 6 , wherein
the output shaft transmits a driving force of the electric motor to the cam member.
11. The actuator according to claim 7 , wherein
the output shaft transmits a driving force of the electric motor to the cam member.
12. The actuator according to claim 8 , wherein
the output shaft transmits a driving force of the electric motor to the cam member.