Joint connecting piece

The utility model discloses a joint connecting piece, which comprises two wire lug joints and a connecting piece, connecting lug joints are arranged at the two ends of the connecting piece respectively; the connecting piece and the wire lug connectors at the two ends of the connecting piece form a U-shaped structure, and the wire lug connectors are symmetrically arranged on the two sides. And a circular through hole is formed in the center of the wire lug joint. According to the utility model, the two wire lug joints and the connecting sheet form a U-shaped structure; parts needing to be connected are placed in the U-shaped openings of the connector connecting pieces to be connected, the two wire lug connectors are used in cooperation, the contact face is doubled, the clamping force is also improved, and therefore the contact resistance is effectively reduced, the influence of the construction technology on the transition resistance is reduced, and the problem of defect faults caused by heating is solved. 本实用