Biological immunochromatography chip detector

A biological immunochromatography chip detector belonging to the technical field of bioinstrumentation comprises a digital camera, a lens, an ultraviolet LED array, a magnifying mirror and an ultraviolet filter which are arranged on the same axis in sequence from top to bottom; and the ultraviolet LED array comprises a plurality of ultraviolet LEDs which are distributed in a ring-shaped manner. The utility model has the advantages of simple and convenient operation, small volume, adoption of ring-shaped dot-matrix arrangement, realization of uniform and steady lighting and stable and reliable detection result.