Self-aligning holster for J1772 plug used in electric vehicle supply equipment
An electric vehicle charger for charging a vehicle has a housing. A holster is fixedly attached to the housing having a latch partition and a plug partition. The plug partition houses a plug latch. A plug having a male charging connector is inserted into the hosung, where a spring-loaded latch positioned on a male charging connector engages and disengages the plug latch. The plug partition has a curvature that allows the plug to be inserted into the holster at an angle for engaging the spring-loaded latch with the plug latch. The spring-loaded latch disengages from the plug latch by a radial movement along the path of the curvature.
1. An EVSE holster assembly for docking and undocking a plug assembly having a J1772 plug used to charge an EV via a complementary jack located on the EV and a spring-loaded plug latch that engages to and disengages from a complementary jack, the EVSE holster comprising:
a. a holster housing that receives the plug assembly having a top side and a bottom side, wherein the top side of the holster housing is part of a holster latch partition, and the bottom side of the holster housing is part of a plug partition, and
b. a holster latch fixed within the latch partition, the holster latch being used for docking engagement and undocking disengagement with the spring-loaded plug latch based on radial movements of the EVSE plug assembly within the holster housing, wherein bottom side of the plug partition has a concaved portion that provides a path for a curvilinear motion of the plug assembly within the holster housing, wherein the plug assembly is insertable into the holster housing at a downward angle that engages the spring-loaded latch with the plug latch, and wherein the spring-loaded latch disengages from the plug latch by a radial movement having an upward angel.
2. An electric vehicle charger for charging a vehicle having a charger housing, comprising:
a. a holster having a top side and a bottom side fixedly attached to the charger housing, wherein the top side forms part of a latch partition and the bottom side a forms part of a plug partition, the bottom side having a concaved portion that forms a curved path on the bottom side;
b. a holster latch fixedly positioned within the latch partition;
c. a plug having a male charging connector that positions a spring-loaded latch, wherein the spring-loaded latch engages and disengages the plug latch within the latch partition, wherein the plug is insertable into the holster at an angle to engage the spring-loaded latch with the plug latch, and wherein the spring-loaded latch disengages from the plug latch by a radial movement along the curved path, wherein the plug assembly is insertable into the holster housing at a downward angle that engages the spring-loaded latch with the plug latch, and wherein the spring-loaded latch disengages from the plug latch by a radial movement having an upward angel.