A flexible shell fragment touches finger for IGBT integrated power module

The utility model discloses a flexible shell fragment touches finger for IGBT integrated power module relates to electron technical field. Flexible shell fragment touches and indicates for the spill sheet structure, just the interior notch of spill sheet structure is the opening, the shoulder protrusion structure of spill sheet structure sets up for contact, two contact symmetries, the bottom of spill sheet structure is planar structure. The transformer station bus differential protection system has advantages of simple structure and low costs. Resilience excellent performance guarantees to arrange flexible contact with mother, and electrically conductive reliability is guaranteed to the circular arc contact, long service life and application scope are wide. 本实用新型公开种用于IGBT集成功率模块的柔性弹片触指，涉及电子技术领域。所述柔性弹片触指为凹形片状结构，且所述凹形片状结构的内凹口为开口，所述凹形片状结构的肩部凸出结构为触点，两个触点对称设置，所述凹形片状结构的底端为平面结构。本实用新型结构简单、成本低；回弹性能优良，保证与母排柔性接触，圆弧触点保证导电的可靠性；使用寿命长和适用范围广。