A waterproof assembly for an ornamental light string includes a cover mounted
around
the male connector and having an inner threading formed on an inner periphery of
the cover. A sleeve is adapted to be integrally formed around the distal end of
the body to enclose the at least two pins. The sleeve has two ribs oppositely formed
on an inner periphery of the sleeve. An enclosure is adapted to be integrally formed
around a distal end of the female connector and has an outer threading formed to
correspond to the inner threading of the cover. A gap is adapted to be sandwiched
between a body of the female connector and the enclosure to correspond to the sleeve.
The sleeve received in the gap and threading connection between the cover and the
enclosure enhance waterproof ability of the ornamental light string.