The utility model discloses an angle-adjustable
electric vehicle part head lamp which comprises a head lamp body and an adjusting bolt, a bolt adjusting hole used for being connected with the adjusting bolt in a screwed mode is formed in the back shell face of the head lamp body, the angle-adjustable
electric vehicle part head lamp further comprises a lock bolt mechanism, and the lock bolt mechanism comprises a sleeve, a cross rib block, a rotating
handle block, a
spinning rod, a wire winding plate A, a wire winding plate B and a wire winding plate C, the locking bolt mechanism is arranged at the position of the head lamp body with the adjustable angle, the locking bolt mechanism drives the adjusting bolt to rotate in the bolt adjusting hole through the rotating
handle block, the adjusting bolt can be conveniently rotated
clockwise or anticlockwise, after the
irradiation angle of the head lamp body is adjusted, the
spinning rod at the position of the rotating
handle block is downwards screwed to abut against the surface of the head lamp body for limiting, and meanwhile, the rotating handle block is rotated to abut against the surface of the head lamp body. And an iron wire is wound on the wire winding plate A, the wire winding plate B and the wire winding plate C, so that the rotating handle block is limited at a certain position, the adjusting bolt is further prevented from loosening due to vibration, and it is ensured that the
illumination angle of the head lamp body is stable in the using process.