WEATHERPROOF OPTICAL EXCITATION LAMP BOX AND MANUFACTURING METHOD THEREFOR

Disclosed are a weatherproof optical excitation lamp box and a manufacturing method therefor, the lamp box comprising: a light guide plate (2) with multispectral light sources (3) evenly provided on the periphery, one side of the light guide plate (2) being provided with a weatherproof light-emitting layer (1), the other side is provided with a light-emitting plate (5), and the multispectral light sources (3) irradiate toward the centre of the weatherproof light-emitting layer (1). The method for manufacturing the lamp box comprises: selecting the size and material of the light guide plate (2) according to the use of the lamp box; mounting light-emitting plates (5) of the same size on one side of the light guide plate (2); combining an optical excitation illuminant on the light guide plate (2); arranging the multispectral light sources (3) around the circumference edges of the light guide plate (2) after the light-emitting plates (5) is combined with the optical excitation illuminant; and emitting the multisp