JUNCTION BOX FOR PHOTOVOLTAIC MODULES

WIPO Patent Application WO/2013/000753

A3

The invention relates to a junction box for photovoltaic modules, comprising pre-fabricated connection cables, which are in electrical connection with a leadframe, wherein the leadframe has a conductor structure which accommodates electrical or electronic components, in particular bypass diodes. Integrally formed bending sections, or bending sections formed as a separate part, are designed as contact bows which have two opposing limbs that widen in the direction of the module, wherein the contact means are accommodated and contacted as guided by the limbs. In addition, the box body is designed as an injection-molded part such that, before or after the electrical connection of the connection cables to provided sections of the conductor structure, a premolded part that at least partially accommodates the electrical or electronic components is formed, which is surrounded by a contour body. According to the invention, the premolded part contains particles made of a material which is electrically insulating but improves the thermal conductivity in a targeted manner, wherein the surface of the premolded part facing the photovoltaic module is smaller than the opposing surface facing away from the module.

LIEBRICH KLAUS (DE)
HOLLAND-MORITZ DENNY (DE)
BLUM HENDRIK (DE)

PCT/EP2012/061622

July 04, 2013

June 19, 2012

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ANTON GENSLER GMBH (DE)
LIEBRICH KLAUS (DE)
HOLLAND-MORITZ DENNY (DE)
BLUM HENDRIK (DE)

H01L31/048

WO2008124951A1

2008-10-23

JPS62235358A	1987-10-15
DE102008057078A1	2009-12-17
EP2273561A1	2011-01-12

MEISSNER BOLTE & PARTNER (München, DE)

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