Transformer

The present invention relates to technical field of electric wire and cable, in particular to a transformer, which consists of a coil frame and a conductor wire. The coil frame is integrally connectedby an upper clamp and a lower clamp, the conductor wire is wound from inside to outside in sequence, the conductor wire is coaxially arranged from the inside to the outside as a conductor wire core,a combined insulating layer, an isolated layer and a flexible insulating sheath layer in sequence; the combined insulating layer is consists of at least one layer of Teflon insulation layer, end of the conductor wire of the invention can be directly erected on the corresponding slot on the coil frame, stability is high; the conductor wire does not need subsequent manual processing, has advantagesof enhancing insulation performance, bending resistance, and completely adopts intelligent automatic production line. It can help to overcome the deficiency of the prior art relying on manual work, stability is high, and is con