Conductive module and assembly structure having such conductive module

An assembly structure of a transformer, an inductor and a circuit board, comprising:

• a primary winding coil;
• a conductive module used for assembling said transformer, said inductor and said circuit board, said conductive module including a conductive base, said inductor and a plurality of conductive units, said conductive base including a first conductive rod, a second conductive rod and a third conductive rod between said first conductive rod and said second conductive rod, wherein said first conductive rod, said second conductive rod and said third conductive rod are disposed at the same level and form a surface thereon, said inductor being electrically connected to said third conductive rod of said conductive base and disposed on one side of said conductive base, said conductive units electrically connected to said first conductive rod, said second conductive rod and said third conductive rod of said conductive base and having respective hollow portions, wherein said conductive units are spaced from each other and fixed on said conductive base such that said hollow portions of said conductive units are aligned with each other to define a first channel;
• a bobbin comprising a main body having a second channel therein, one or more winding sections arranged on said main body for winding said primary winding coil thereon, and one or more receiving portions arranged on said main body for accommodating said conductive units of said conductive module;
• a magnetic core assembly partially embedded into said first channel of said conductive module and said second channel of said bobbin;
• and
• said circuit board electrically connected to said first conductive rod and said second conductive rod of said conductive base;
• wherein said conductive units, said inductor and said circuit board are fixed on the same side of said conductive base.