Multi-piece electrical connector

A multi-piece electrical connector comprising:

• a major electrical connector subcomponent comprising a major insulation core, the major insulation core comprising a major insulation core engaging port, the major insulation core engaging port comprising a major insulation core engaging port feature;
• and
• a minor electrical connector subcomponent comprising a minor insulation core, the minor insulation core comprising a minor insulation core engaging port, the minor insulation core engaging port comprising a minor insulation core engaging port feature;
• wherein
• the minor electrical connector subcomponent is configured to be combined with the major electrical connector subcomponent, allowing the minor insulation core engaging port and the major insulation core engaging port to be engaged with each other, wherein the major insulation core engaging port feature and the minor insulation core engaging port feature are substantially identical or substantially different;
• wherein the major electrical connector subcomponent further comprises a major conductive terminal inserted into the major insulation core engaging port, and the minor insulation core further comprises a minor insulation core combination body and a minor insulation core terminal positioning structure, the minor insulation core combination body comprising a minor insulation core combination body engaging side and a minor insulation core combination body positioning side, wherein the minor insulation core engaging port is located at the minor insulation core combination body engaging side, and the minor insulation core terminal positioning structure is located at the minor insulation core combination body positioning side to position the major conductive terminal, so as to prevent the major conductive terminal from being disengaged from the major insulation core engaging port.