The structure for core combination of flyback trans former

摘要

The present invention relates to the core fastening structure of the flyback transformer, the conventional flyback transformer is a core gap formed between the core fastened to be opposed to each other inside the low pressure bobbin is located in the center of the coil winding of the low pressure bobbin When the flyback transformer is operated, the most heat is generated in the core gap part. The heat generated from the core gap is not easily dissipated to the outside, but is mixed with the heat generated from the coil wound on the low pressure bobbin, and the internal heat is severely generated. The internal parts of the flyback transformer may be affected, and the function of each part may be lost. Also, the heat generated from the core gap affects the coil, which causes noise to deteriorate the characteristics of the flyback transformer. there was.;The present invention is to make the core size separately, so that the position of the core gap formed when fastening the core is located outside the coil winding of the low pressure bobbin, so that the heat generated from the core can be easily dissipated to the outside and wound on the low pressure bobbin. It is applied to the flyback transformer to prevent damage to the internal parts of the flyback transformer and generation of noise by preventing the influence between the coils.