Connector handle for an electric vehicle battery charger
View Patent ↗A connector handle for an electric vehicle battery charger is provided. The connector handle includes a latch that is operable to a locked position and an unlocked position. The connector handle also includes an electric circuit configured to provide an enable indication and a disable indication. The connector handle also includes an actuator button moveable to a first position where the latch is in the locked position and the electric circuit provides the enable indication, a second position where the latch is in the locked position and the electric circuit provides the disable indication, and a third position where the latch is in the unlocked position and the electric circuit provides the disable indication.
1. A connector handle for an electric vehicle battery charger, said connector handle configured to electrically connect and mechanically lock the connector handle to an electric vehicle, said connector handle comprising:
a latch operable to a locked position where the connector handle is locked to the vehicle and an unlocked position where the connector handle is not locked to the vehicle;
an electric circuit configured to provide an enable indication that indicates that electrical power to charge a battery of the vehicle should be supplied to the connector handle and a disable indication that indicates electrical power should not be supplied to connector handle;
an actuator button in operable communication with the latch and the electric circuit, wherein said actuator button is moveable to a) a first position where the latch is in the locked position and the electric circuit provides the enable indication, b) a second position where the latch is in the locked position and the electric circuit provides the disable indication, and c) a third position where the latch is in the unlocked position and the electric circuit provides the disable indication.
2. The connector handle in accordance with claim 1 , wherein said actuator button passes through the second position when moved from the first position to the third position.
3. The connector handle of claim 1 , wherein said enable indication is indicated by a first resistance value and said disable indication is indicated by a second resistance value distinct from the first resistance value.
4. The connector handle in accordance with claim 3 , wherein said electric circuit includes a magnetic sensing device configured to change the first resistance value to the second resistance value when the actuator button is moved from the first position to the second position.
5. The connector handle in accordance with claim 4 , wherein said magnetic sensing device is a Hall effect sensor.
6. The connector handle in accordance with claim 4 , wherein said magnetic sensing device is a reed switch.
7. The connector handle in accordance with claim 1 , wherein said actuator button remains in the first position while the connecting handle is being electrically connected and mechanically locked to the vehicle.
8. The connector handle in accordance with claim 1 , wherein said electric circuit is further configured to provide an over-temperature indication that indicates the temperature of the connector handle has exceeded a threshold value.
9. The connector handle in accordance with claim 1 , wherein the locked position is a singular position.