INSTALLATION BLOCK, SOLAR CELL ASSEMBLY AND SOLAR PHOTOVOLTAIC PLANT SYSTEM

摘要

An installation block (2) which is used for installing a solar cell assembly (1) and a bracket cross beam (4), comprising an assembly fixing part (21), a cross beam installing part (22) and a locating piece (23), wherein the assembly fixing part (21) is suitable to be installed on a back surface of the solar cell assembly (1); the cross beam installing part (22) is connected to the assembly fixing part (21), and is suitable to be installed on the bracket cross beam (4); and the locating piece (23) is arranged on the assembly fixing part (21) or the cross beam installing part (22), and the locating piece (23) is suitable for cooperating with the bracket cross beam (4) to conduct locating, so as to locate the installation block (2) on the bracket cross beam (4). Also provided are a solar cell assembly (1) and a solar photovoltaic plant system.