▎ 摘　　要

NOVELTY - The utility model claims a double-layer anti-static power module, comprising: one surface is an opening-shaped power supply box, a drawer cabinet set in the power supply box, a power supply box set in the drawer cabinet, and a constant current source set in the drawer cabinet, the top surface of the drawer cabinet is open; the power supply box is provided with a sliding groove, the drawer cabinet slides in the power supply box through the sliding groove; the panel of the drawer cabinet and the power supply box from inside to outside in turn is a substrate layer, a graphene layer and an outer panel layer. The graphene layer is set on the panel of the drawer cabinet and the power supply box, using two layers of graphene layer can greatly improve the static-free ability of the power supply box. By setting the insulating layer, when the power supply box is leaked, it can isolate the current and improve the safety performance of the power supply box. by setting the damping layer, reducing the risk that the electronic component in the mobile power supply box is damaged.