Clamping transmission device for batch detection of magnetic induction angles of circuit boards

The utility model relates to the technical field of communication detection equipment, aims to solve the problems that a traditional detection clamping device cannot meet the requirements of extremely high and low temperature test environments, the test time cost is high, and the rotation precision is poor, and provides a clamping transmission device for batch detection of magnetic induction angles of circuit boards, which comprises a base. A plurality of driven connecting rods are hinged to the base, one ends of all the driven connecting rods are hinged to the driving connecting rod, the driving connecting rod can synchronously drive all the driven connecting rods to rotate, the driven connecting rods are used for connecting magnetic steel, the base is used for installing a circuit board, and the circuit board corresponds to the magnetic steel in position; a limiting mechanism and an automatic return mechanism are further arranged on the base and matched with the driven connecting rod, the limiting mechanism