Printed circuit board test fixture

The utility model relates to the technical field of circuit board printing, and discloses a printed circuit board test fixture which comprises a rectangular frame, a clamping assembly is arranged on the side face of the rectangular frame, a supporting plate is installed at the top of the rectangular frame, a supporting assembly is arranged at the bottom of the supporting plate, and a connecting plate is installed at the bottom of the supporting plate through a supporting column. According to the printed circuit board test fixture, a circuit board is flatly placed on the support assembly through the support assembly, and the support assembly can drive the circuit board to move up and down in the rectangular frame, so that the position of the circuit board is adjusted to be flush with the clamping assemblies, the circuit board is clamped in cooperation with the multiple clamping assemblies, and the position of the circuit board is fixed; and after the detection, the supporting assembly can drive the circuit boa