| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printed circuit board mounting type terminal block improved so as to surely prevent the terminal block from being floated by flow soldering even when the terminal block has a large number of poles, and to be mountable to a printed circuit board with a simple structure and good workability. <P>SOLUTION: In this printed circuit board mounting type terminal block formed so that the tip of the leg portion of a terminal lead 3 arranged and mounted on a resin terminal block 1 is pulled out to the bottom face side of the terminal block, and that the tip of the leg portion of the terminal lead 3 is inserted in a through hole 2a of a printed circuit board 2 to apply flow soldering, with the terminal block 1 mounted on the printed circuit board. Upon giving an angle slightly inclined to the leg portion of the terminal lead 3 with respect to the through hole 2a of the printed circuit board 2, a hook portion 3a bent in a V-shape is formed at the tip of the leg portion, and the hook portion 3a is locked to the peripheral fringe of an opening end of the through hole 2a by self-restoring force of the lead, with the tip of the leg portion of the terminal lead 3 fitted and inserted in the through hole 2a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
