This creation is related to the improvement of the structure of a high voltage transformer of a potential therapeutic device, in particular to a high-voltage transformer with high efficiency, low energy consumption and light weight for voltage conversion of a potential therapeutic device. The high-voltage transformer with improved structure of the high-voltage transformer of the potential therapeutic device is composed of a disc coil, an iron core and a fixing member； the iron core is a C-shaped block body； and screw holes are respectively arranged at two ends of the fixing member. During assembly, the two ends of the disc coil are respectively disposed on the two iron cores, and then surrounded by the fixing members around the circumference of the two cores and fixed by bolts. This creation improves the large volume and high weight of the traditional high-voltage transformer, so that its volume is reduced, the efficiency is improved, and the disk coil is uniformly and tightly wound on the iron core, so that the transformer reduces the air gap and greatly reduces the probability of magnetic leakage. Moreover, it has the advantages of low body temperature, low temperature rise and low self-consumption temperature, and has considerable practicability.本創作係有關於一種電位治療器之高壓變壓器結構改良，特別是指一種用於電位治療器進行電壓轉換之高效率、耗能少及輕巧之高壓變壓器。該電位治療器之高壓變壓器結構改良之高壓變壓器係由盤型線圈、鐵芯及固定件所組成；其鐵芯係為C型塊體；固定件兩端分別設有螺孔。組裝時，將盤型線圈之兩端開口分別穿設於二鐵芯，再以固定件環繞於二鐵芯周緣，並以螺栓固定。本創作改進傳統高壓變壓器體積大且重量高之缺失，使其體積縮小、效能提升，且利用盤型線圈均勻且緊密卷繞於鐵芯上，使變壓器減少氣隙，大幅降低磁洩露之機率，並且有本體溫度低、溫升降低及自耗溫度低之優點，具有相當之實用性。
