Voltage sensor packaging structure for high-voltage switch

The utility model provides a voltage sensor packaging structure for a high-voltage switch. The voltage sensor packaging structure comprises a packaging body, an upper connecting piece and a lower connecting piece, the packaging body comprises a packaging body shell and a packaging body cavity enclosed by the packaging body shell, and the packaging body shell comprises an insulating sleeve, a shielding layer and a first insulating layer which are sequentially packaged into a whole from outside to inside; the upper connecting piece comprises a copper stud and a fixing nut, the copper stud is used for installing the packaging body in the high-voltage switch, and the fixing nut is used for fixing the copper stud at the upper end of a shell of the packaging body; the lower connecting piece is a sealing cover made of an insulating material and is used for sealing the lower end of the packaging body shell; according to the voltage sensor packaging structure for the high-voltage switch, the voltage sensor is packaged