The invention discloses a multifunctional waterproof
LED lamp which comprises a lamp holder, a connector, a radiator, a
light source and a lampshade. A plastic lamp body is arranged between the connector and the radiator. The
light source is a photoelectric integration
light source. The bottom of the light source is coated with high
thermal conductivity silicone grease. The light source is stuck to the radiator. A hole is formed in the middle of the radiator. A wire penetrates through the hole. The position between the wire and the hole is filled with a waterproof
adhesive. A sealing ring is arranged between the radiator and the lampshade. A
potting adhesive is arranged at the position where the top of the plastic lamp body is connected with the connector. According to the multifunctional waterproof
LED lamp, the defects in the prior art are overcome, and the design structure is reasonable; due to the facts that the plastic lamp body is additionally arranged between the connector and the radiator, the position where a
radar inductor or an anion generator is installed is reserved, and various fancy holes are formed in the side face of the plastic lamp body, the appearance is attractive, and the probe release and
hot runner functions are achieved; meanwhile, the LED light source and a circuit are sealed inside the lampshade and the radiator in an integrated mode, and the glue is poured into a conductive hole of the radiator, so that the light source is sealed, and the waterproof function is achieved.