Automatic test fixture for broadband radio frequency BGA interface system-in-package product

The invention discloses an automatic test fixture for a broadband radio frequency BGA interface system-in-package product, which comprises a chassis, a radio frequency BGA test assembly arranged on the chassis, a bracket arranged on the chassis, a sliding assembly arranged on the bracket, a lead screw arranged between the chassis and the bracket, a rotation driving assembly connected with the lead screw, and a screw thread fit with the sliding assembly. A contact pressure plate is arranged on the lower portion of the sliding assembly, a pressure sensor is arranged between the sliding assembly and the contact pressure plate, and the contact pressure plate is located above the radio frequency BGA test assembly. The device has the advantages that a traditional manual spinning pressing mode is changed into an automatic pressing mode, and the testing efficiency can be remarkably improved; the control motor automatically compresses the to-be-tested BGA product, the pressure value can be monitored in real time throu