Method for contact-connecting a photovoltaic module to a connection housing and system consisting of a photovoltaic module and a connection housing
A technology for connecting shells and photoelectric modules, applied in photovoltaic modules, photovoltaic power generation, circuits, etc., can solve problems such as high operating costs and the inability to reliably ensure the tightness of photoelectric modules
Inactive Publication Date: 2013-01-02
AT & S AUSTRIA TECH & SYSTTECHN AG
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Problems solved by technology
It is particularly evident in this patent that the formation of slots and suitable passages for the passage of the solder ribbons not only requires extremely high operating costs for the formation of contacts, but also does not reliably ensure the correct operation of optoelectronic modules. Tightness
Method used
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[0025] FIG. 1 depicts a cross-sectional view of a known photovoltaic module 1 and a connection housing or junction box 2 fastened thereto, in which it is evident that a plurality of cells or solar cells 3 are respectively embedded in into at least one plastic layer 4. In addition, a cover layer 6 and a transparent carrier layer 5 are provided, which are made of glass, for example, and are directed towards a radiation source (not shown in detail).
[0026] Adjacent cells 3 are connected in series and are interconnected by contact tracks 7 and 8 . For coupling with the connection housing 2 to be fastened to the cover layer 6 later, contact or soldering strips 9 are additionally provided, which pass through slot-shaped openings or cutouts 10 in the cover layer 6 and are respectively connected to The terminal or contact portion 11 illustrated in the connection housing 2 is in contact. Such known embodiments according to the prior art are not only concerned with the required tigh...
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In a method and system consisting of a photovoltaic module (21) and a connection housing or a junction box (28), wherein the photovoltaic module (21) comprises at least one solar cell (22) which is coupled at a rear side to an electrically conducting or conductive and structured layer (24) for conducting away the electrical energy generated in a solar cell (22), and, furthermore, at least one transparent carrier layer (23) is provided at that surface of the solar cell (22) which faces away from the electrically conducting layer (24), and a covering layer (27) is provided at the electrically conducting layer (24), wherein the electrically conducting and structured layer (24) can be contact-connected to connections (30, 31) of the connection housing (28), it is proposed that connections or connection elements (30, 31) of the connection housing (28); can be coupled directly to partial regions having different polarities (+, -) of the structured conducting layer (24) via at least one through-opening (29) in the covering layer (27), as a result of which contact-connection of a photovoltaic module (21) to connection elements or connections (30, 31) of a connection housing (28) can be obtained in a simple and reliable manner.
Description
technical field [0001] The invention relates to a method for contacting a photovoltaic module with a connection housing or a terminal box, wherein at least one solar cell is coupled on the rear side to an electrically conductive or electrically conductive structured layer for producing the photovoltaic module connection, for deriving the electrical energy generated in the solar cell, and at least one transparent carrier layer is arranged on the surface of the solar cell facing away from the conductive layer, and a cover layer is arranged on the conductive layer, wherein the structured conductive layer is subsequently connected to The connector contacts of the housing are connected. The invention also relates to a system comprising a photovoltaic module and a connection housing or junction box, wherein the photovoltaic module comprises at least one solar cell, which is coupled on the rear side to an electrically conductive or electrically conductive structured layer connected,...
Claims
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IPC IPC(8): H01L31/048
CPCH01L31/0516H01L31/02008H01L31/0485Y02E10/50H02S40/34H01L31/048H01L31/05
Inventor P·奥伯利塞尔G·格蒙德
Owner AT & S AUSTRIA TECH & SYSTTECHN AG