Heat dissipation type multifunctional computer

The utility model relates to the technical field of computers, in particular to a heat dissipation type multifunctional computer, which comprises a display of the computer, a base, a connecting column, a back plate, a support, a heat dissipation fan and a protection component, and the protection component is used for protecting the display and comprises a rotating wheel, a volute spiral spring, curtain cloth and a locking piece. According to the utility model, the backboard is provided with heat dissipation holes, the support is provided with gaps, and the heat dissipation fan. Active heat dissipation of the display is realized; improving heat dissipation efficiency, pROTECTION ASSEMBLY, the curtain cloth is pulled towards the bottom of the back plate; the curtain cloth can protect and prevent dust for the display screen; the volute spiral spring is arranged, when the displayer needs to be used, the rotating wheel is driven to rotate through elastic opening of the volute spiral spring,the curtain cloth is rol