#$%^&*AU2020100401A420200423.pdf#####ABSTRACT The present disclosure discloses an ultraviolet irradiation device for constructing a UV stimulation model, comprising: a hollow box body； a light source system arranged in the box 5 body, the light source system comprising a plurality of groups of light sources including UVA light sources and UVB light sources which are arranged at a predetermined interval along a same height, and a light source control switch matched with each group of light sources in the light source system and capable of controlling a state of connection between the light sources and a power supply； and a temperature control system comprising a temperature controller, a 10 temperature sensor, and a fan, wherein the temperature sensor is configured to detect a temperature within the box body, the temperature controller is electrically connected to the temperature sensor, and the temperature controller is capable of starting the fan when the temperature within the box body detected by the temperature sensor exceeds a predetermined temperature. The ultraviolet irradiation device provided by the present disclosure can better 15 meet the use requirements for constructing the UV stimulation model. Fig.1 12200566_1 (GHMatters) P113268.AU1/4 1 51 52 8 100 2 3 101 43 46 4 45 44 42 61 62 7 Fig. I
