Patent ID: 8093790

Claim:
A waterproof LED lamp comprising: multiple fixing elements; a lamp housing having: a top lid having: a body having: a bottom; a rim; a lid groove annularly formed in the bottom of the body; and multiple lid fixing members formed between the rim of the body and the lid groove; and a lid seal ring mounted in the lid groove; an upper case having: a bottom; a bottom board having a perimeter and a bottom having a rim; an outer collar formed on the perimeter of the bottom board; an inner collar formed on the bottom board, surrounded by the outer collar to define an open chamber and having: a bottom; a periphery; a top edge closely attached to the lid seal ring; and multiple first upper fixing members, each first upper fixing member formed on a top edge of the inner collar and fastened on one of the lid fixing members of the top lid with one of the fixing elements; an LED circuit board mounted on the bottom board and inside the open chamber; and multiple second upper fixing members formed on the bottom of the of the upper case; a lower case having: a periphery; an inner wall; and multiple lower fixing members formed on and protruding inwardly from the inner wall of the lower case, and each lower fixing member corresponding to one of the second upper fixing members; a base being hollow and having: two open ends; a top edge; a bottom edge; a base groove annularly formed in the top edge of the base; a base seal ring mounted in the base groove and closely attached to the bottom of the inner collar of the upper case; and multiple first base fixing members, each first base fixing member aligning with one of the lower fixing members and a corresponding one of the second upper fixing members and fastened to the corresponding lower fixing member and the corresponding second upper fixing member with one of the fixing elements; and a power contact assembly connected with the bottom edge of the base.