Patent ID: 8299367

Claim:
A notch positioning type soldering structure, comprising a plurality of solder pads installed on a printed circuit board, for connecting a SMT electronic component having a plurality of circular pins, and the plurality of solder pads having a size greater than a size of the plurality of circular pins, characterized in that each of the plurality of solder pad is disposed in an alignment direction on the printed circuit board, and each of the plurality of pads includes at least one notch, the at least one notch being in a circular arc shape, and the at least one notch is disposed in the alignment direction, a gyration radius of the plurality of circular pins is larger than a radius of the at least one notch, and the at least one notch are disposed in an area corresponding to an external periphery of the plurality of circular pins, each concave side of the at least one notch faces each of the plurality of circular pins for evenly aligning edges of the plurality of circular pins to limit a displacement of the plurality of circular pins.