Illumination device and urine particle analyzer

The utility model discloses an illumination device and a urine particle analyzer. The illumination device comprises a light source and a light uniformizing element. The urine particle analyzer comprises a liquid injection system, a transmission system, an optical system and a processing system. The illumination device in the optical system comprises the corresponding light source and the corresponding light uniformizing element. By arranging the light uniformizing element matched with the light source, emitted light is more uniform; by adding a pair of lenses to a light path, the light intensity is improved, and then the light emitting utilization rate of the light source is increased; thus, the light source in the urine particle analyzer can be lower in power; in this way, on one hand, cost and energy consumption are reduced, and on the other hand, the heat dissipation problem of the light source is solved, and therefore the service life of the light source can be longer, stability can be better, and finally the detection accuracy and detection stability of the device can be effectively improved.