Connecting assembly of instruction terminals and coil terminals and external accessory of contactor

Provided is a connecting assembly of instruction terminals and coil terminals and an external accessory of a contactor. The connecting assembly comprises a contactor shell, a coil skeleton, a left instruction terminal and a right instruction terminal clamped in a slot of the contactor shell, a left coil terminal and a right coil terminal inserted into corresponding terminal positioning grooves of the coil skeleton, an external accessory, a left spiral spring, and a right spiral spring, the central part of each spiral spring is provided with two rings of parallel rings, a spring body between the two rings of parallel rings is provided with a smooth spiral plane which is relatively smooth compared with other spiral planes of the spring, the coil skeleton is provided with a left spring limiting groove and a right spring limiting groove, the two spiral springs are clamped into the two spring limiting grooves in a corresponding manner, the lower parts of the instruction terminals are arranged at the upper parts of the spiral springs and are connected with the spiral springs in a contact manner, the upper parts of the left side and the right side of the external accessory are arranged at the lower parts of the spiral springs and connected with the spiral springs in a contact manner, the inner ends of the coil terminals are arranged on the coil skeleton, and the outer ends of the coil terminals are arranged on the smooth spiral planes at the central parts of the spiral springs. According to the connecting assembly, the problems of unreliable contact and complicated structure of the connecting assembly are solved, and the manufacturing process is simplified.