Combined photovoltaic junction box and junction box group thereof

The invention relates to a combined photovoltaic junction box. The junction box comprises a plurality of photovoltaic junction boxes, each photovoltaic junction box comprises a shell, a storage cavity and a cover body covering the upper part of the storage cavity are arranged in the shell, a conductive module is positioned and arranged in each storage cavity, and a plurality of positioning support columns for positioning and supporting the conductive module are arranged in each storage cavity. The bottom of each conductive module is provided with a plurality of confluence through grooves used for installing bus bars, and the two ends of each shell are respectively provided with at least one wire locking groove. The invention discloses the combined photovoltaic junction box which is convenient to combine and install and good in assembly stability, and a junction box group thereof. 本发明涉及一种组合式光伏接线盒，包括若干个光伏接线盒，光伏接线盒包括壳体，壳体内设置有收纳腔以及罩设在收纳腔上部的盖体，收纳腔内定位设置有导电模块，收纳腔内设置有若干个定位支撑所述导电模块的定位支撑柱，导电模块底部设置有若干个用于安装汇流条的汇流通槽，壳体的两端