PROBE PIN AND INSPECTION TOOL INCLUDING SAME

摘要

This probe pin comprises a coil spring (50), a first plunger (30), and a second plunger (40). The first plunger (30) includes: a first insertion part (31) positioned inside the coil spring (50); and a first contact part (32) that is exposed outside the coil spring, and that is provided with a first contact point (34) capable of moving back and forth along a center line. The second plunger (40) includes: a second insertion part (41) that is positioned inside the coil spring (50) and that is slidably connected to the first insertion part (31); and a second contact part (42) that is exposed outside the coil spring, and that is provided with a second contact point (47) capable of moving back and forth in a direction intersecting with the center line.