PROBE PIN AND TEST SOCKET INCLUDING THE SAME

摘要

A probe pin and test socket having the same are provided to improve productivity and to easily separate an upper section of the probe pin from a lower section thereof. A probe pin is comprised of a barrel(10) having a guide groove or slot(12), an elastic member(20) inserted into the barrel, a protrusion strip(32), and a plunger(30). The barrel has a barrel shape having one closed end. The guide groove or slot is provided on a lateral side of the barrel. The plunger is coupled to an upper section of the elastic member and a part thereof is inserted into the barrel. The protrusion strip is inserted into the guide groove or slot to be placed in the plunger. The barrel further includes a connection groove or slot connected to the guide groove or slot from another side of the barrel.