Shell structure of intelligent circuit breaker unit module

The utility model discloses a shell structure of an intelligent circuit breaker unit module, which comprises a rectangular shell, two recesses are symmetrically arranged on two sides of the upper part of the rectangular shell, and bosses are arranged on two opposite side surfaces of the two recesses; the two opposite sides of the lower portion of the rectangular shell are each symmetrically provided with two buckle structures. The buckle structure comprises a hook body, a mounting groove used for mounting the hook body is formed in the lower portion of the rectangular shell, the hook body is in pin joint with the mounting groove through a pin shaft, and a spring is arranged between one side plate face of the hook body and the groove wall of the mounting groove. According to the utility model, the pick-and-place mounting structure of the unit module is improved, the clamping force during pick-and-place is reduced, and the handheld operation of an operator is facilitated; in addition, a traditional buckle is im