Adjustable support for PCB experiment

The utility model relates to the technical field of circuit board detection, in particular to an adjustable support for a PCB (printed circuit board) experiment, which comprises a support component and a rotating component rotatably arranged on the support component. The rotating assembly comprises a rotating shaft, a screw rod, a connecting block, mounting jigs, a supporting column and a locking nut, the supporting column comprises a first limiting column, a second limiting column and a threaded column which are coaxially arranged, the two mounting jigs with the adjustable distance and the supporting column on the jigs are arranged, so that the device can well adapt to PCBs of different sizes, the compatibility of different rulers is improved, and the working efficiency is improved. And the bracket also has a turnover function, so that the facing angle of the PCB can be conveniently adjusted by the detection personnel, and the use of the detection personnel is facilitated. 本实用新型涉及电路板检测技术领域，尤其涉及一种PCB板实验用可调节支架