PCB (Printed Circuit Board) laminated structure with special-shaped plate frame

The utility model discloses a printed circuit board (PCB) laminated structure with a special-shaped board frame, which comprises six circuit layers, and each circuit layer is divided into three areas. The first circuit layer and the sixth circuit layer are respectively a TOP layer and a BOTTOM layer; the first area, the second area and the third area of the second circuit layer are respectively set as a first ground layer, a second ground layer and a first signal layer; the first region, the second region and the third region of the third circuit layer are respectively set as a first signal [X1] layer, a signal [X] layer and a second signal layer; the first region, the second region and the third region of the fourth circuit layer are respectively set as a third ground layer, a signal [Y] layer and a third signal layer; the first region, the second region, and the third region of the fifth circuit layer are provided as a second signal [X2] layer, a power supply layer, and a fourth signal layer, respectively.