Shielding structure and adopt common case electronic type voltage transformer of this kind of structure

The utility model relates to a shielding structure and adopt common case electronic type voltage transformer of this kind of structure, shielding structure, including shield cover, intershield and support shielding, shield cover one end is sealed, the one end opening for the cover is established at the ball -type electrode of an end conductor anteriorly with the shaft -like electrode of connecting the ball -type electrode, intershield both ends opening for enclose and establish around shaft -like electrode, it is a perforated plate to support the shielding. Setting up the shield cover in every looks partial conductor terminal fracture position, making original three -phase sharing shield the space greatly and become every mutually independent smaller screen and cover the space, the requirement becomes more harsh to its inside field distribution. Be ball -type electrode structure with the terminal design of a partial conductor to radian cooperation with the shield cover is promised with the requirement of satisfying the insulation diagnosis, reaches the compatible effect of three -phase electric field, guarantees mutual -inductor reliability of operation and stability.