Shore power connector with automatic positioning locking and passive tripping functions

The invention discloses an automatic positioning locking and passive tripping shore power connector, which comprises a shore power plug and a shore power socket, and is characterized in that the shore power plug is provided with an annular rotatable cover body; the outer wall surface of the abutting end of the shore power socket is provided with a plurality of arc-shaped grooves, and the interior of the rotatable cover body is provided with a plurality of spring ball plungers, the number of which is in one-to-one correspondence with the number of the arc-shaped grooves. When the insertion end is inserted into the butt joint end, each spring ball plunger enters the inlet of the corresponding arc-shaped groove and moves along the arc-shaped groove to be buckled in the fixing hole to realize spherical rolling locking, and when the shore power plug is subjected to a certain external force, the ball plungers are extruded to contract, so that the shore power plug is tripped, the shore power equipment is prevented f