System for the electrical connection of electrical contact terminals to electrical contact points of a photovoltaic device, soldering station therefor, electrical contact connection for use for connection to an electrical contact point of a photovoltaic module and photovoltaic module manufacturable therewith

摘要

An electrical contact terminal (40; 55; 70; 80; 90) for use in electrically connecting the electrical contact terminal (40; 55; 70; 80; 90) to an electrical contact point (35) of a photovoltaic module (100) comprising a contact portion (41 56; 71; 81; 91) having a substantially planar base portion (42; 60; 75; 85; 95) having one surface side having an electrical contact surface (43) and having two oppositely disposed elevated leg portions (44; , 45, 57, 58, 71, 72, 81, 82, 92, 93) extending from the base member (42; 60; 75; 85; 95) on a surface side (46) opposite the contact surface (43) such that the contact part (41; 56; 71; 81; 91) has a substantially U-shaped cross section, wherein the U-shaped contact part (41; 56; 71; 81; 91) is formed integrally and in the vicinity of the end is formed of a strip (47, 48; 59; 74; 84; 94) of electrically conductive material, wherein in this electrically connecting the contact part (41; 56; 71; 81; 91) by applying heat (51 52; 61; 62) is heatable, so that a solder material (50) is meltable and the contact terminal (40; 55; 70; 80; 90) with the contact point (35) is connectable, and by applying a mechanical Force (53) the contact surface (43) at the contact point (35) can be maintained until the contact terminal (40; 55; 70; 80; 90) is connected to the contact point (35).