Novel transformer winding structure

According to the winding structure of the novel transformer, the first layer of coil forms the secondary winding of the transformer, the second layer of coil forms the primary winding of the transformer, the second layer of coil is arranged outside the first layer of coil in a surrounding mode, and compared with an existing transformer, the size of the transformer can be obviously reduced; the temperature of the transformer can be reduced in a convection natural heat dissipation mode, the first wiring terminal and the second wiring terminal can be arranged on the left side and the right side respectively, wiring is facilitated, and meanwhile series connection and parallel connection between the secondary side busbar terminals are not affected. 一种新型变压器的绕组结构，第一层线包构成变压器的副边绕组，第二层线包构成变压器的原边绕组，第二层线包环绕设置于第一层线包外，与现有的变压器相比能够明显减小变压器体积，通过设置风道，可以通过对流自然散热的方式降低变压器的温度，第一接线端子和第二接线端子可以分左右两侧设置，不但方便接线，同时不影响副边汇流排端子之间的串联及并联。