Tablet computer storing device for PCR instrument

The utility model discloses a tablet computer storing device for a PCR instrument. According to existing modes for storing a display on a PCR instrument, the operation angle cannot be changed in the mode that the liquid crystal display is fixedly mounted, and in the mode that a tablet computer is clamped through a mechanical arm, the structure is complex, occupied space is large, and the tablet computer cannot be easily taken out. The tablet computer storing device comprises a supporting plate, a tablet computer box, a sliding rack plate, a support, a clamping block and a tension spring. A tablet computer supporting plate is arranged on the top of the tablet computer box, one end of the tablet computer box is hinged to the top of the supporting plate, and the other end of the tablet computer box is hinged to one end of the support. The other end of the support is hinged to the sliding rack plate which is connected with the supporting plate through a sliding pair, and a rack is arranged at the bottom of the sliding rack plate. The middle of the clamping block is hinged to the supporting plate, the tension spring is vertically arranged, one end of the tension spring is fixed to the bottom of the clamping block, and the other end of the tension spring is fixed to the supporting plate. By means of the tablet computer storing device, the tablet computer can be easily taken and stored and can be supported at multiple angles.