Ejector for electric vehicle charging connectors
An ejector for electric vehicle charging connectors is provided. An ejector can be configured to be secured on the inside of the charging port of an EV and to automatically eject or push the charging connector from the charging port. The ejector may include a pusher assembly that can be selectively retracted to allow a charging connector to be plugged into the charging port and can be selectively released to eject the charging connector from the charging port. The ejector can include a retracting assembly for selectively retracting the pusher assembly and a locking assembly for retaining the pusher assembly in the retracted position until it is desired to eject the charging connector.
1. An ejector comprising:
one or more pusher assemblies that are configured to push a connector from a socket, wherein each of the one or more pusher assemblies comprises a pusher and a shaft;
one or more retracting assemblies that are configured to move the one or more pusher assemblies into a retracted position, wherein each of the one or more retracting assemblies includes a grabber assembly that interfaces with the shaft of the corresponding pusher assembly to move the pusher assembly into the retracted position; and
a locking assembly that is configured to retain the one or more pusher assemblies in the retracted position until a signal is received to eject the connector from the socket.
2. The ejector of claim 1 , wherein each pusher is configured to extend through a housing surrounding the socket.
3. The ejector of claim 1 , wherein the grabber assembly includes opposing grabbers that interface with a flange of the shaft of the corresponding pusher assembly.
4. The ejector of claim 3 , wherein the grabber assembly selectively pivots the opposing grabbers between an open position and a closed position.
5. The ejector of claim 1 , wherein each of the one or more retracting assemblies includes a driving assembly that moves the corresponding grabber assembly.
6. The ejector of claim 1 , wherein the locking assembly interfaces with the shaft of the one or more pusher assemblies to retain the one or more pusher assemblies in the retracted position.
7. The ejector of claim 6 , wherein each of the one or more pusher assemblies includes a spring that forces the corresponding pusher against the connector when the locking assembly releases the one or more pusher assemblies from the retracted position.
8. The ejector of claim 6 , wherein the locking assembly includes one or more arms that interface with a flange on the shaft of the one or more pusher assemblies.
9. An ejector for a charging connector comprising:
a housing configured to be secured to a housing of a charging port;
a pusher assembly having a pusher that is configured to be selectively extended through the housing of the charging port, the pusher being coupled to a shaft;
a retracting assembly having a grabber assembly and a driving assembly for driving the grabber assembly, the grabber assembly being configured to interface with the shaft to transition the pusher into a retracted position; and
a locking assembly that interfaces with the shaft to retain the pusher in the retracted position, the locking assembly being configured to release the shaft to thereby enable the pusher to extend through the housing of the charging port to eject a charging connector.
10. The ejector of claim 9 , wherein the pusher extends through a cutout formed in the housing of the charging port.
11. The ejector of claim 9 , wherein the shaft includes a flange, and the grabber assembly includes one or more grabbers that interface with the flange.
12. The ejector of claim 9 , wherein the locking assembly includes an arm that interfaces with a flange of the shaft.
13. The ejector of claim 9 , wherein the pusher assembly includes a spring that is compressed between the pusher and the housing when the pusher is in the retracted position.
14. The ejector of claim 9 , wherein the shaft has a front flange and a rear flange, and wherein the grabber assembly interfaces with the rear flange to transition the pusher into the retracted position and the locking assembly interfaces with the front flange to retain the pusher in the retracted position.
15. An ejector comprising:
a housing;
opposing pusher assemblies, each pusher assembly having a pusher;
opposing retracting assemblies, each retracting assembly having a grabber assembly that retracts the corresponding pusher assembly into a retracted position; and
a locking assembly that locks the pusher assemblies in the retracted position, the locking assembly being configured to release the pusher assemblies from the retracted position in response to a signal.
16. The ejector of claim 15 , wherein the housing is coupled to an interior side of a housing of a charging port of an electric vehicle.
17. The ejector of claim 16 , wherein each pusher extends through the housing of the charging port of the electric vehicle.
18. The ejector of claim 15 , wherein each pusher assembly includes a spring that is compressed when the pusher assembly in retracted into the retracted position.