Separator defect inspection apparatus for secondary battery

Abstract

A separator failure inspection device (10) for a secondary battery (20), characterized in that the separator failure inspection device (10) comprises: a base plate (100) provided with a guide unit (150); and a pressing unit (200) and a position fixing unit (300) provided with a fixing pin (330), wherein the guiding unit (150) comprises a guide groove (151) formed on one surface of the base plate (100) and a guide protrusion (152) arranged on one surface of the pressing unit (200);and wherein the pressing unit (200) is shaped to surround the base plate (100) from the outside, wherein the base plate (100) further includes at least one first position fixing hole (310) formed on one surface of the base plate (100), wherein the pressing unit (200) further includes at least one second position fixing hole (320) formed on one surface of the pressing unit (200), and wherein the position fixing unit (300) includes a head portion (331) and a pin portion (332) protruding from the head portion (331), and the protruding pin portion (332) is fittable in the second position fixing hole (320) and the first position fixing hole (310).;