Internal temperature control device of photoelectric detector

The utility model discloses an internal temperature control device of a photoelectric detector, which relates to the technical field of photoelectric detection devices, and comprises a shell of the device, heat dissipation holes are arranged on the side edge of the shell, the shell is provided with a temperature control mechanism used for controlling temperature, the temperature control mechanism comprises a fan, a temperature guide plate and a temperature guide strip, the temperature guide strip is fixedly connected on the inner side wall of the shell, and the heat dissipation holes are arranged in the heat dissipation holes. The heat conduction strips are evenly distributed on the inner side wall of the shell, an air inlet is formed in one end of the shell, the fan is fixedly installed at the air inlet of the shell, the heat conduction plate is fixedly connected to one end of the fan, the heat conduction plate is located in the shell, the heat conduction strips are fixedly connected to the heat conduction p