The utility model relates to the technical field of connectors, and discloses a connector structure with a fool-proof function, which comprises a connector body, a fixing
assembly is mounted at the bottom of the connector body, and a clamping
assembly is mounted at the top of a connecting port. According to the connector structure with the fool-proof function, the first rotating shaft rotates to drive the rotating rod to rotate, so that the clamping position can be adjusted in a rotating mode, the sliding rod slides in the rotating rod to extend, the position of the clamping bolt is adjusted through the rotation of the second rotating shaft, and the clamping position is adjusted. According to the utility model, a screw groove formed in the connector body can be aligned with a screw groove of a fixing block, a first
threaded rod penetrates through an adjusting plate and a clamping bolt to be rotationally screwed with the fixing block, so that the clamping bolt can be fixed, and the connector body and a connecting port can be fixed through the arrangement of the
assembly, so that the connector body and the connecting port cannot fall off at will, and the service life of the connector body is prolonged. And the practicability is improved.