Integrated large-power LED light source

The utility model relates to an integrated large-power LED light source including a substrate, an LED chip arranged on the substrate, and a circular wall body combined with the substrate and surrounding the LED chip, and a silica gel, and the integrated large-power LED light source is characterized in that a plurality of engage parts are arranged on the circular wall body, each engage part includes an engage chamber and a channel communicating the engage chamber with the space enclosed by the circular wall body, and the silica gel is fully filled in the space enclosed by the circular wall body and the engage parts to completely cover the LED chip. The integrated large-power LED light source is advantageous in that the LED chip can be better covered with the silica gel, and the structure is simple and the service life is longer.