GROUNDING HOLE PAD, PRINTED CIRCUIT BOARD AND DEVICE

摘要

Provided are a grounding hole pad, a printed circuit board and a device. The grounding hole pad comprises a single-sided pad arranged on the element side of the printed circuit board, screw holes arranged in the single-sided pad and running through the printed circuit board, and single-sided segment pads arranged on the soldered side of the printed circuit board, with the single-sided segment pads being electrically connected to the single-sided pad by screws mounted in the screw holes.