Guiding rail of light-proof sliding cover of solar energy assembly defect testing equipment

The utility model relates to a guiding rail of a light-proof sliding cover of solar energy assembly defect testing equipment, which includes a guiding rail body, and is characterized in that grooves in the length direction of the guiding rail body are formed on the two side surfaces of the guiding rail body; and mounting holes are arranged on the plane surface at the top of the guiding rail body. The guiding rail of the light-proof sliding cover of the solar energy assembly defect testing equipment has the advantages of practicability, convenience, long service life, excellent closure effect and the like.