WO2013075772A1 - Dispositif de fixation et son utilisation et système de fixation - Google Patents

Dispositif de fixation et son utilisation et système de fixation Download PDF

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Publication number
WO2013075772A1
WO2013075772A1 PCT/EP2012/004331 EP2012004331W WO2013075772A1 WO 2013075772 A1 WO2013075772 A1 WO 2013075772A1 EP 2012004331 W EP2012004331 W EP 2012004331W WO 2013075772 A1 WO2013075772 A1 WO 2013075772A1
Authority
WO
WIPO (PCT)
Prior art keywords
components
fastening device
support element
contact
fastening
Prior art date
Application number
PCT/EP2012/004331
Other languages
German (de)
English (en)
Inventor
Jason Kohn
Armin Barth
Original Assignee
Carl Freudenberg Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Freudenberg Kg filed Critical Carl Freudenberg Kg
Publication of WO2013075772A1 publication Critical patent/WO2013075772A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention relates to a fastening device for connecting two spaced-apart plate-shaped components, comprising a support element and a clamping cap, which delimit two installation spaces for the two components.
  • Such a fastening device is known from EP 2 309 552 A1.
  • the plate-shaped components are mounted on a rail-shaped carrier.
  • the fastening device comprises an existing of an elastomeric material, substantially cuboidal support member having a support surface, wherein the support member on the side facing away from the support surface has a substantially cuboid-shaped guide base which extends substantially transverse to the longitudinal direction of the support element.
  • the fastening device is penetrated by a through hole extending essentially perpendicular to the support surface, a support sleeve being arranged in the throughbore in the throughbore on the side of the throughbore which is axially remote from the contact surface.
  • the previously known fastening device can be used for fastening photovoltaic modules on vertical walls or on pitched roofs
  • CONFIRMATION COPY reach and is characterized by the fact that it consists of only a few parts and thus the handling during assembly is particularly easy.
  • the previously known fastening device is inexpensive to produce.
  • the invention has the object of providing a fastening device of the type mentioned in such a way that plate-shaped components can be electrically connected to each other in a simple manner and that the electrically conductive compound consistently good performance characteristics during a long service life.
  • the electrically conductive connection is an integral part of the fastening device itself, so that there is no longer any need for a separately produced and to be mounted wiring for generating an electrically conductive connection of the plate-shaped components.
  • There- through the assembly of the plate-shaped components is further simplified.
  • Such a fastening device with integrated electrically conductive connection is also easy and inexpensive to produce.
  • each installation space comprises an electrical contact, which is electrically conductively connected to the electrical contact of the respective other installation space.
  • the electrical contacts may be formed by a arranged in the support element or in the terminal cap contact bridge insert.
  • This contact bridge insert can be encapsulated in the production of the support element or the clamping cap, for example, of polymeric material of which the support element or the clamping cap consists, so that it is protected during the intended use of the fastening device excellent against undesirable environmental influences.
  • the electrical conductivity therefore remains unrestricted throughout the service life.
  • the material of the component in which the contact bridge insert is arranged expediently consists of an electrically non-conductive material, for example of a polymeric material.
  • the contact bridge insert must be contactable from the respective installation spaces.
  • the contact bridge insert can extend from one installation space to the other installation space substantially parallel to the components. It is advantageous that such a fastening device with such a contact bridge insert is not only simple and inexpensive to produce, but also has compact dimensions. In the distance with which the components are arranged side by side, there is usually a web of the fastening device, which prevents the plate-shaped components abut each other directly during their assembly and thereby possibly be damaged.
  • the contact bridge insert preferably extends below the web, so that the components are electrically conductively connected to one another on their side facing the web of the fastening device by means of the contact bridge insert.
  • At least one recess can be arranged, which extends substantially perpendicular to the components and from the installation space to the contact bridge insert.
  • the recesses are provided in order to be able to contact the contact bridge insert from the respective installation spaces.
  • each recess a contact pin, which is connected on the one hand electrically conductive with the contact bridge insert and on the other hand electrically conductive with the corresponding component.
  • the contact bridge insert is formed together with the contact pins substantially U-shaped.
  • the contact bridge insert is arranged symmetrically under the web between the components, wherein the contact pins extend from the contact bridge insert parallel to the web in the respective installation space and thereby to the respective component.
  • the mutually facing sides of the components are practically electrically connected by an electrically conductive clip, which consists of the contact bridge insert and the two contact pins.
  • the contact pins and the contact bridge insert can form a preassemblable unit together with the support element or the terminal cap.
  • an electrically conductive connection is integrated into the fastening device, it does not have any more individual parts and can not be manufactured or assembled in a more complicated manner than the fastening device mentioned at the beginning of the prior art.
  • the assembly takes place in such a way that, first of all, the support element, as already known from the prior art, is connected to a rail-shaped support, for example by a bayonet closure, so that subsequently the two components, which are provided, for example, by photovoltaic Taik modules may be formed, positioned on the support element and electrically conductively connected to each other by means of the contact pins and the contact bridge insert and then the terminal cap is connected to the support element for fixing the components.
  • the components are thereby positioned under mechanical bias stationary to each other and are held securely in position.
  • the contact bridge insert with the contact pins, which form components of the components is electrically conductively connectable.
  • the contact bridge insert is arranged in the support element or in the terminal cap, the contact pins are in contrast components of the components.
  • the support element and / or the clamping cap may consist of a polymeric material.
  • both the support element and the clamping cap made of a polymeric material. It is advantageous that the electrically conductive connection to the environment through the respective material from which the support element and the terminal cap are made isolated. In addition, it is advantageous that undesirably high mechanical stress peaks, which could result from the attachment of the components in the installation spaces, are reduced to a minimum by the polymeric material. The components can be mounted easily and reliably.
  • the Support element and the terminal cap with the interposition of the components non-positively and / or positively lockable to each other can be fixed.
  • the support element and the clamping cap can be fixed to one another by a latching connection.
  • Such a locking connection is particularly advantageous if the components must be mounted on vertical, oblique or other hard to reach places. In such difficult installation situations, it would be disadvantageous to have to deal with screws, nuts, washers.
  • the fastening device is when the support element or the clamping cap have at least one undercut, which is positively engageable with at least one locking lug of the clamping cap or the support element in engagement, that is latched.
  • the locking can for example be done without tools solely by the fact that the fitter pushes the clamping cap by hand on the support element until the latching connection is engaged.
  • the invention relates to a fastening arrangement, comprising a fastening device, as described above and two spaced juxtaposed plate-shaped components, wherein the components by means of the contact pins and the contact bridge insert are electrically conductively connected to each other.
  • the mounting assembly consists of a total of only a few parts, namely the two components to be attached and electrically connected to each other and from the fastening device, which consists only of the support element and the terminal cap, wherein in the support element or the terminal cap, the electrically conductive connection is integrated.
  • the handling of such a fastening arrangement is particularly simple.
  • such a fastening arrangement is simple and inexpensive to produce.
  • the contact pins can, as already described above, be components of the respective components.
  • the contact pins and the corresponding components can each form a preassemblable unit. By mounting the components in their respective installation spaces, the electrically conductive connection between the components is automatically produced. It is only necessary to ensure that the components are used with their contact pins in the corresponding recesses of the support element or the terminal cap to contact the contact bridge insert.
  • the contact pins, as well as the contact bridge insert are components of the support element or the terminal cap.
  • the components are then placed on the respective contact pins and are thereby electrically conductively connected to each other.
  • the components can each be formed by a photovoltaic module.
  • a photovoltaic module Especially the attachment of such modules with the fastening device according to the invention is particularly advantageous because the photovoltaic modules must be mounted frequently on vertical or inclined surfaces.
  • the facilitations with respect to such a mounting are offindzuariadem advantage, especially if the electrically conductive connection of the adjacent photovoltaic modules practically automatically and by itself results from the fact that the photovoltaic modules are mounted in the mounting spaces of the fastening device.
  • the invention relates to the use of the above-described fastening device according to the invention for fastening and electrically conductive connection of components which are formed by photovoltaic modules.
  • FIG. 1 a section through the fastening arrangement according to the invention with the fastening device according to the invention
  • FIG. 2 shows a plan view of two spaced-apart plate-shaped components which are held together by the fastening device according to the invention.
  • the fastening arrangement comprises a fastening device for the plate-shaped components 2, 3, which are arranged adjacent to one another at a distance of 1 and which, in the exemplary embodiment shown here, are designed as photovoltaic modules.
  • the fastening device consists of the support element 4 and the clamping cap 5, each consisting of a polymeric material and are connected to each other by means of a latching connection 16. In the installation spaces 6, 7 of the fastening device, the two components 2, 3 are fixed in place.
  • each installation space 6, 7 comprises an electrical contact 8, 9.
  • the electrical contacts 8, 9 comprise the contact bridge insert 10, which is arranged in the embodiment shown here in the support element 4 and enclosed by the polymeric material of the support element 4. Within the support element 4 recesses 1 1, 12 are arranged, which extend substantially perpendicular to the contact bridge insert 10, where at within the recesses 1 1, 12, the contact pins 13, 14 are arranged.
  • the contact pins 13, 14 can either form part of the support element 4 and protrude starting from the contact bridge insert 10 into the installation spaces 6, 7, or the contact pins 13, 14 can form part of the photovoltaic modules and extend from them through the Recesses 1 1, 12 extend to the contact bridge insert 10, with which they are electrically connected.
  • the preassemblable unit 15 is formed by the fact that the contact pins 13, 14 are combined with the contact bridge insert 10 and the support element 4.
  • contact pins 13, 14 are components of the photovoltaic modules, these photovoltaic modules together with the contact pins 13, 14 each form a preassemblable unit 7, 18.
  • the latching connection 16 ensures that the photovoltaic modules are positively clamped and securely arranged within the installation spaces 6, 7.
  • the assembly of the mounting arrangement is carried out simply in that the parts to be joined are inserted into one another, wherein the support element 4, as described in the cited prior art, is mounted on a support.
  • FIG. 2 shows the plan view of two plate-shaped components 2, 3 designed as photovoltaic modules. These are arranged at a distance of 1 adjacent to each other, wherein within the gap formed by the gap 1, the fastening device is arranged. As can be seen in the plan view, two fastening devices according to the invention are arranged within the distance 1, wherein two electrically conductive connections of the type described above are provided in each of the fastening devices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Dispositif de fixation destiné à relier deux éléments structuraux (2, 3) en forme de plaque situés côte à côte à un certain écart (1) l'un de l'autre, qui comporte un élément d'appui (4) et un capuchon de serrage (5) délimitant deux espaces de montage (6, 7) pour les deux éléments structuraux (2, 3). Ledit dispositif de fixation est caractérisé en ce que les deux espaces de montage (6, 7) sont électriquement connectés l'un à l'autre.
PCT/EP2012/004331 2011-11-23 2012-10-17 Dispositif de fixation et son utilisation et système de fixation WO2013075772A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011119175.9 2011-11-23
DE102011119175A DE102011119175A1 (de) 2011-11-23 2011-11-23 Befestigungsvorrichtung sowie deren Verwendung und Befestigungsanordnung

Publications (1)

Publication Number Publication Date
WO2013075772A1 true WO2013075772A1 (fr) 2013-05-30

Family

ID=47148700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/004331 WO2013075772A1 (fr) 2011-11-23 2012-10-17 Dispositif de fixation et son utilisation et système de fixation

Country Status (2)

Country Link
DE (1) DE102011119175A1 (fr)
WO (1) WO2013075772A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10505492B2 (en) 2016-02-12 2019-12-10 Solarcity Corporation Building integrated photovoltaic roofing assemblies and associated systems and methods
CN109120210A (zh) * 2017-06-26 2019-01-01 絜静精微有限公司 具有防水夹持式连接器的太阳能发电桩结构
CN112709360B (zh) * 2020-12-09 2021-12-17 福建鑫源泰新型材料有限公司 一种氟碳铝单板安装用固定排列装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054349A1 (de) * 2000-11-02 2002-05-08 Hermann Sturm Anordnung zur Aufständerung von Solarzellenmodulen sowie zur elektrischen Verbindung derselben
EP1630874A2 (fr) * 2004-08-24 2006-03-01 General Electronic Company Elément de construction comportant des cellules photovoltaïques intégrées
US20100139742A1 (en) * 2009-10-12 2010-06-10 Wayman Elizabeth N Photovoltaic Module Assembly With Integrated Junctions
EP2309552A1 (fr) 2009-10-07 2011-04-13 Carl Freudenberg KG Réception de serrage et dispositif de fixation pour la fixation de composants en forme de plaques et procédé de fabrication du dispositif de fixation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054349A1 (de) * 2000-11-02 2002-05-08 Hermann Sturm Anordnung zur Aufständerung von Solarzellenmodulen sowie zur elektrischen Verbindung derselben
EP1630874A2 (fr) * 2004-08-24 2006-03-01 General Electronic Company Elément de construction comportant des cellules photovoltaïques intégrées
EP2309552A1 (fr) 2009-10-07 2011-04-13 Carl Freudenberg KG Réception de serrage et dispositif de fixation pour la fixation de composants en forme de plaques et procédé de fabrication du dispositif de fixation
US20100139742A1 (en) * 2009-10-12 2010-06-10 Wayman Elizabeth N Photovoltaic Module Assembly With Integrated Junctions

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Publication number Publication date
DE102011119175A1 (de) 2013-05-23

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