Patent ID: 10859599

Abstract:
An electrical connection device includes: a probe (10); and a probe head (20) including a top portion (21) allowing penetration of the probe (10), a bottom portion (23) disposed closer to a distal end portion than the top portion (21) and allowing penetration of the probe (10), and an upper guide portion (24) and a lower guide portion (25), which are disposed between the top portion (21) and the bottom portion (23) and allow penetration of the probe (10), wherein the probe (10) is held in a curved state between the top portion (21) and the bottom portion (23), the probe (10) buckles by contact of the distal end portion with an inspection object (2), and at least a continuous portion of the probe (10), which ranges from a portion where the probe (10) in a buckling state penetrates the bottom portion (23) to a portion where the probe (10) penetrates the lower guide portion (25), is a high-rigidity portion (101) made to have higher rigidity than a buckling portion of the probe (10).