Junction box mounting structure for mounting photovoltaic tiles by 90-degree transposition

The invention discloses a junction box mounting structure for 90-degree transposed mounting of photovoltaic tiles, which comprises a roof plate and a plurality of color steel tiles connected with each other, the color steel tiles are arranged on the roof plate, each color steel tile is provided with a photovoltaic panel, the bottoms of the color steel tiles are uniformly provided with a plurality of transverse connecting beams, and the transverse connecting beams are arranged on the roof plate. The photovoltaic panel is arranged on the roof plate, the transversely-arranged connecting beam is detachably arranged on the roof plate, a plurality of junction boxes are evenly arranged at the bottom of the color steel tile, the junction boxes are electrically connected with the photovoltaic panel, the junction boxes are rectangular, and the long side portions of the junction boxes are parallel to the transversely-arranged connecting beam. 本申请公开了一种转置90度安装光伏瓦接线盒安装结构，其包括屋顶板，还包括相互衔接的若干彩钢瓦，若干所述彩钢瓦设置于所述屋顶板上，每个所述彩钢瓦上均设有光伏板