Inspection unit and inspection device

Abstract

To provide an inspection unit capable of improving contact reliability between an electrode terminal of a battery and a probe pin. An inspection unit according to the present disclosure contacts an electrode terminal of a battery to inspect its performance. The unit comprises a plurality of probe pins, a socket housing the plurality of probe pins to be movable by a first distance in an axial direction, and a housing housing the socket to be movable by a second distance in the axial direction. The unit further includes a biasing member disposed inside the housing that biases the socket so a part of the socket protrudes from an opening in the housing, and elastic portions disposed inside the socket that elastically deform to move each probe pin independently in the axial direction.

Dependencies are inferred from the claim text.