Patent ID: 6958530

Claim:
A rectification chip terminal structure for soldering a rectification chip on a terminal filled with a packaging material to form a secured mounting for the rectification chip to be inserted in a coupling bore of a circuit board, comprising: a base soldering on a back side of the rectification chip; a root extending upwards from the base; a buffer portion having one end connecting to the root and a helical structure to prevent bending and deformation under external forces; a deck located in the rectification chip terminal for soldering the rectification chip having a bulged ring extended therefrom for coupling and preventing the packaging material from breaking away from the terminal; a surrounding portion surrounding a distal end of the rectification chip terminal; a spacer zone surrounded the periphery of the deck having a space to form a stress buffer zone and prevent moisture from entering; a tapered section located on the top end of the surrounding portion inclining towards the center of the rectification chip terminal to facilitate insertion and installation; and a bend spot located between the surrounding portion and the tapered section having a plurality of latch rings for coupling and preventing moisture from seeping in.