Patent ID: 7367688

Claim:
A lamp assembly comprising: a main body adapted for attaching to a surface; a circuit unit housed in said main body; and a suspension lamp unit including a tubular member having an upper end portion connected fixedly to said main body, and a lower end portion, a lamp seat mounted on said lower end portion of said tubular member and connected electrically to said circuit unit, a lamp bulb mounted on said lamp seat, a bowl-shaped upper lamp shade surrounding said lamp seat and having a smaller-diameter upper open end mounted on said tubular member, and a larger-diameter lower open end having a diameter larger than that of said upper open end of said upper lamp shade, said upper lamp shade being formed with heat-dissipating holes, a lower lamp shade having an upper open end coupled detachably to said larger-diameter lower open end of said upper lamp shade and cooperating with said upper lamp shade to define an accommodating space for receiving an assembly of said lamp seat and said lamp bulb, and a bowl-shaped water-resistant cover having an upper open end that is mounted on said tubular member and that is disposed above has a diameter larger than that of said upper open end of said upper lamp shade, and a lower open end that has a diameter larger than that of said lower open end of said upper lamp shade and that is disposed on said upper open end of said lower lamp shade so as to cover said upper lamp shade, wherein the water-resistant cover stops water from directly passing into the heat dissipating holes.