| 摘要 |
PURPOSE: To pull out a printed board easily by pressing a guide arm on an end face on the printed board side so that it is elastically deformed and the printed board can turn when the printed board is pulled out by an eject lever. CONSTITUTION: A finger application part 42 of an eject lever 40 is pressed down to pull out a printed board 8 from a socket 10. By pressing it down, projection pieces 52, 54 bend wall parts 26, 28 and escape from hold grooves 37a, 39a, and a hook part 44 pushes up the printed board 8 at the same time. The printed board 8 deforms a guide arm 64 elastically and turns so that more than a half of an edge part 6 of the printed board 8 is pulled out from an insertion port. Consequently, holding force of a spring contuact 12 is reduced to a half to pull out the printed board 8 easily. Moreover, since both fringe parts of the printed board 8 are in guide grooves of guide parts 22, 24 and are guided even if the printed board 8 is in such a turning condition, the printed board 8 turns at a stable attitude in the same plane, and excessive turning of the printed board 8 is prevented by a connection wall 68.
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