High-precision multilayer PCB of mobile terminal

The utility model discloses a high-precision multi-layer PCB of a mobile terminal, which comprises a multi-layer PCB main body, the upper end of the multi-layer PCB main body is provided with a protective layer, the left end and the right end of the multi-layer PCB main body are respectively provided with a connecting block, the left end and the right end of each connecting block are respectively provided with a vertical plate, and the vertical plates are respectively provided with a plurality of through holes. And elastic pads are arranged at the lower ends of the two connecting blocks correspondingly, mounting plates are arranged at the lower ends of the two elastic pads correspondingly, the two mounting plates are mounted on the vertical plate correspondingly, and fixing holes are formed in the ends, away from each other, of the two connecting blocks correspondingly. According to the high-precision multi-layer PCB of the mobile terminal, the multi-layer PCB main body can be quickly disassembled through the