The invention discloses a dry-type voltage transformer comprising a transformer body and a packaging casing arranged outside the transformer body. The transformer body comprises one to three transformer components, wherein each transformer component comprises a magnetic yoke, a primary coil and a secondary coil; the packaging casing is provided with primary terminal blocks and secondary terminal blocks; and all the primary terminal blocks are externally provided with annular creepage-proof insulating dummy clubs. The invention has the advantages of good protective properties and can effectively ensure the electric insulation performance after long-term use.