Fool-proof and anti-loosening structure of power supply connector

The utility model belongs to the technical field of lamp rapid power supply connectors, and discloses a fool-proof and anti-loosening structure of a power supply connector, which comprises a guide rail and a power supply connector, and the power supply connector is sequentially provided with a conductive boss structure, a two-side double-wing fixing structure and a fixed anti-loosening structure from top to bottom; the power supply connector is detachably inserted into the guide rail; the two-side double-wing fixing structure comprises two sets of oppositely-arranged fixing boss structures, the upper set of fixing boss structures are reverse connection prevention and fool-proof structures and comprise a left fool-proof fixing boss and a right fool-proof fixing boss, and the left fool-proof fixing boss is a heightened boss. The fool-proof fixing bosses are installed in the fool-proof installation grooves of the guide rail, and a stop lengthened rib is arranged on the fool-proof installation groove of the right