Wire connection device of ceiling lamp capable of being assembled by users

Claim 1

A wire connection device of a ceiling lamp capable of being assembled by users, the wire connection device comprising a retaining seat engaged to a wire box and an inserting rod inserted into an interior of the retaining seat wherein a plurality of via holes are formed around a periphery of the wire box, a locking device is installed within the wire box by studs and nuts; a lateral side of the retaining seat extends with an engaging portion, a polygonal inserted hole is formed in the engaging portion; the engaging portion is inserted into the wire box; a positioning nut at an inner side of the wire box of the engaging portion locks the retaining seat in the interior of the wire box; the retaining seat has a larger lateral surface which has a step-like receiving hole; the receiving hole is installed with a buckling unit for buckling the inserted rod; and a portion of the inserting rod inserting into the inserted hole of the retaining seat is a polygonal rod; a lateral side of the polygonal rod has a buckling hole which is aligned to the receiving hole of the retaining seat; and the buckling hole exactly resists against the buckling unit; thereby, only a small volume is required for transferring and storing the wire connection device, and a user can assembly the device by himself or herself.