Charger circuit board test fixture

The utility model relates to the technical field of circuit board testing, in particular to a charger circuit board test fixture, which comprises a placement table, a fixed arm, a detection structure and two clamping devices, and is characterized in that the two clamping devices are positioned in the placement table; the clamping device comprises a first air cylinder, a fixing block and a clamping assembly, a circuit board is placed in the placing table, the position of the clamping device is adjusted according to the size of the circuit board, and the first air cylinder is fixedly connected with the placing table and located on one side of the placing table; the first air cylinder is arranged in the containing table and controls the fixing block to move in the containing table, the fixing block drives the clamping assembly to move, the clamping assembly fixes the circuit board in the containing table, then the fixing arm presses the circuit board downwards, and then the detection structure detects the circui