Solar battery assembly with adjustable lighting angle

The utility model relates to a solar battery assembly (1) with an adjustable lighting angle and belongs to the technical field of solar power generation. The solar battery assembly comprises a solar panel (1), a rectangular framework (3), a movable support frame (5) and a sliding support arm (2), wherein the solar panel (1) is positioned in the rectangular framework (3), in addition, a rectangular groove is formed at the back part of the rectangular framework, the movable support frame (5) in a framework type structure is positioned in the rectangular groove of the rectangular framework (3), the upper end of the movable support frame (5) is hinged on the rectangular framework (3) through a first hinge shaft (4), the sliding support arm (2) is provided with a chute, the upper end of the sliding support arm (2) is hinged with the rectangular framework (3), and a slide block (8) connected with one end of a screw bolt (7) is positioned in the chute arranged on the sliding support arm and can slide along the chute