Low pressure bobbin structure of flyback transformer

摘要

The present invention relates to a low pressure bobbin structure of a flyback transformer, and in the related art, one side of a copper wire wound directly on a winding part is wound on a pin inserted into the low pressure bobbin, so that a high temperature solder is used to connect the pin and the copper wire. As the support force of the pin is weakened during operation, the pin may be bent or the pin may be released from the low pressure bobbin, thereby greatly reducing productivity and reliability of the product in the manufacturing process.;Therefore, the present invention forms a copper wire guide for guiding the winding of the copper wire in the low-pressure bobbin of the flyback transformer to solve the above problems, the winding of the pin and copper wire inserted in the low-pressure bobbin is not made immediately Flyback that is guided by the guide and then wound to prevent bending or detachment of the pin caused during high temperature soldering work simultaneously with the connection between the pin and the copper wire, thereby greatly improving the productivity and reliability of the product in the manufacturing process. It is to provide a low pressure bobbin structure of the transformer.