Patent ID: 8922318

Claim:
A transformer, comprising: a bobbin comprising a supporting part and a winding part, wherein said supporting part comprises a recess and a first positioning structure disposed within said recess; a winding coil assembly comprising a primary winding coil and a secondary winding coil, wherein said secondary winding coil has an outlet part, and said primary winding coil and said secondary winding coil are wound around said winding part of said bobbin; a magnetic core assembly comprising a first magnetic core and a second magnetic core, wherein said bobbin is arranged between said first magnetic core and said second magnetic core; and a bracket connected with said supporting part of said bobbin for assisting in positioning said outlet part of said secondary winding coil, wherein said bracket comprises a main body, an extension arm and a connecting part connected with said main body and said extension arm, wherein said extension arm is penetrated through said first positioning structure, and said connecting part is engaged with said recess of said supporting part, wherein said main body of said bracket comprises a first lateral arm, a second lateral arm and a coil-managing part, wherein said first lateral arm and said second lateral arm are opposed to each other, wherein a hollow space is defined by said first lateral arm, said second lateral arm and said coil-managing part, wherein a first end of said first lateral arm and a first end of said second lateral arm are connected with said coil-managing part, and a second end of said first lateral arm and a second end of said second lateral arm are connected with said connecting part of said bracket.