Junction box for electrically connecting photovoltaic solar module installed on building roof to supply network, has upper part comprising aperture for supply conduit and fastening unit for fastening supply conduit

摘要

#CMT# #/CMT# The box (3) has a base part (1) provided with an electrical conductive member (16) in which a lead line of a photovoltaic solar module is attached in a functional state of the box to provide a mechanical linkage at the solar module. An upper part (2) comprises an aperture for a supply conduit (9) and a fastening unit for fastening the supply conduit, where the base part and the upper part are connectable with and releasable from one another. The base part comprises a terminal (18) for form an electrical conductive connection between the supply conduit and a lead line of the solar module. #CMT# : #/CMT# An independent claim is also included for a method for attaching a supply conduit to a solar module by a junction box. #CMT#USE : #/CMT# Junction box for electrically connecting a photovoltaic solar module (claimed) installed on a building roof to a supply network. #CMT#ADVANTAGE : #/CMT# The solar module is installed on building roofs as an exposed layer so as to achieve better exposure to the sun. The box provides ability for easily removing a leading end of the supply conduit from the terminal by lifting the upper part from the base part, so that contact between the supply conduit and the solar module is easily disconnected. The box provides ability of integrating the electrical conductive member in the terminal, so that the terminal forms a terminal section for forming the electrical conductive connection of the lead line of the solar module, thus reducing cost of the solar module. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an exploded perspective view of a junction box. 1 : Base part 2 : Upper part 3 : Junction box 9 : Supply conduit 16 : Electrical conductive member 18 : Terminal.