OBD connector

The utility model discloses an OBD joint, which comprises a main body, a trapezoid socket and metal columns, one side of the main body is fixedly connected with the trapezoid socket, the main body is connected with a plurality of metal columns, one end of the main body is fixedly connected with a middle plate, one end of the main body is provided with two contact grooves, and the two contact grooves are connected with the trapezoid socket. And two contact metal wires are embedded and connected into the contact groove. The beneficial effects of the utility model are that the main body is provided with a plurality of metal columns, the metal columns are used for access transmission of equipment signals, two of the metal columns are fixedly connected with contact metal wires, when the whole device is clamped into automobile equipment, the two metal columns are connected with a main power supply and are supplied with power through a main power supply inlet wire, and the metal contacts are movably clamped in the m