Detection jig for CPU heat dissipation device

The utility model discloses a detection tool of a CPU heat dissipation device. The device comprises a power supply, a supporting plate, a fan, a thermodetector and a heating plate, a CPU fixing base and a fan are arranged at the upper end of the supporting plate. The heating plate is installed in the CPU fixing base and connected with the power source and the temperature measuring instrument, thefan is connected with the supporting plate through the fan support, an evaporator of the heat dissipation device is fixed to the upper end of the CPU fixing base, the lower end face of the evaporatoris connected with the upper end face of the heating plate, and a condenser of the heat dissipation device is arranged on one side of the fan. CPU heat dissipation is simulated through the heating plate; the heat dissipation device is used for dissipating heat of the heating plate; the fan dissipates heat of the heat dissipation device, so that heat dissipation of a CPU in the server case is simulated, quality detection of