Oil-immersed transformer

The utility model relates to an oil-immersed transformer, and belongs to the technical field of electrical equipment. The oil-immersed transformer comprises a box body and a plurality of windings arranged in the box body at intervals, filling base plates are arranged between the adjacent windings, the oil-immersed transformer further comprises a plurality of connecting pieces used for fixing the filling base plates, and each connecting piece comprises a mounting part fixed to a fixing screw and a connecting part connected with the filling base plates. The installation structure has the effect of facilitating installation of the filling base plate. 本申请涉及一种油浸式变压器，属于电气设备技术领域。该油浸式变压器包括箱体和多个间隔布置于所述箱体内的绕组，相邻所述绕组之间设置有填充垫板，还包括多个用于固定所述填充垫板的连接件，所述连接件包括固定于固定螺杆的安装部和连接所述填充垫板的连接部。本申请具有方便填充垫板安装的效果。