| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit board connection structure with lead pins whose connection areas can be reduced in the circuit board while improving the locating reliability of the lead pins.SOLUTION: A circuit board with lead pins comprises lead pins made of metal wires and a plate-like circuit board connected to the lead pins. One end of each lead pin is positioned at the circuit board rear surface and the lead pin has a first bent part which is bent in a U-shape so as to hold the circuit board from both sides in a thickness direction and a second bent part which is bent in a U-shape between the first bent part and the other end. The second bent part can reduce a lead pin connection area in the circuit board, while improving locating reliability of the lead pin by being arranged at a lead pin fixing groove provided on a circuit board surface. |
