Binding post group

The utility model relates to a binding post group, including the base of two at least insulation, through the connection piece connection between the two adjacent bases, the base on all be equipped with the jack, all insert in the jack and be equipped with electrically conductive terminal body, its characterized in that: the jack inner wall on be equipped with annular positioning groove, be located and correspond the annular positioning groove position on the terminal body outer wall of jack and be equipped with annular flange, annular flange insert and establish in annular positioning groove. The present invention uses the technical scheme, the utility model provides a binding post group, it can fix a position the terminal body well, prevents that it from coming off to the performance of guaranteeing binding post group is more stable. 本实用新型涉及种接线端子组，包括有至少两个绝缘的基座，相邻两基座之间经连接片连接，所述的基座上均设有插孔，插孔内均插设有导电的端子本体，其特征在于：所述的插孔内壁上设有环形定位槽，位于插孔内的端子本体外壁上对应环形定位槽位置设有环形凸缘，所述的环形凸缘插设在环形定位槽内。采用上述技术方案，本实用新型提供了种接线端子组，其能很好地定位端子本体，防止其脱