Led light source module and manufacturing method

An LED light source module, characterized in that:

• the LED light source module comprises a double-sided circuit board and at least one rivet electrically connected to two sides of the double-sided circuit board, the double-sided circuit board comprising a circuit substrate and at least one first wiring layout disposed on one side of the circuit substrate, and at least one second wiring layout disposed on the other side of the circuit board, and a perforation formed between the first wiring layout and the second wiring layout, the rivet being disposed in the perforation to electrically connect the first and second wiring layouts, the rivet including a nail head, a shank, and a transition section connecting the nail head and the shank, the length of the nail head in the cross section along the thickness direction of the circuit substrate is greater than the width of the shank, and the transition section is a trapezoid, the short side of the trapezoid is connected to the shank, the length of the long side of the trapezoid is smaller than the length of the nail head, the nail head is electrically connected to the first wiring layout, and the shank is electrically connected to the second wiring layout by soldering.