Convenient biochemical analysis appearance light source position control and fixing device

The utility model provides a convenient biochemical analysis appearance light source position control and fixing device, the device include the light source seat, and light source seat position control lever is equipped with the light source on the light source seat, the light source seat is installed in the light source seat support, still is equipped with the fixed screw that is used for assisting the fixed light source( -)holder on the light source seat support, the fixed screw loosens, and rotatory light source seat position control lever can drive the light source seat and put the removal, and the fixed screw is screwed up, and is then firmly fixed with the light source seat. The utility model provides a device of be fit for the installation of biochemical analyzer light source, changing, adjust can conveniently be accomplished the light source installation, adjusted and change. The center moving orbit of light source is crossing with the center of detector in the device accommodation process, consequently only needs the position of a dimension adjustment light source seat can accomplish the selection adjustment to the light source optimum location in the device uses.