EP2038976A1 - Boîte de connexion - Google Patents

Boîte de connexion

Info

Publication number
EP2038976A1
EP2038976A1 EP07720196A EP07720196A EP2038976A1 EP 2038976 A1 EP2038976 A1 EP 2038976A1 EP 07720196 A EP07720196 A EP 07720196A EP 07720196 A EP07720196 A EP 07720196A EP 2038976 A1 EP2038976 A1 EP 2038976A1
Authority
EP
European Patent Office
Prior art keywords
housing part
junction box
housing
board
electrical
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07720196A
Other languages
German (de)
English (en)
Inventor
Thomas Grimberg
Martin Stucki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huber and Suhner AG
Original Assignee
Huber and Suhner AG
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 Huber and Suhner AG filed Critical Huber and Suhner AG
Priority to EP13167988.8A priority Critical patent/EP2645504A3/fr
Publication of EP2038976A1 publication Critical patent/EP2038976A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/086—Assembled boxes
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
    • 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 present invention is in the field of connection technology and relates to a connection box for connecting a cabling to a device, in particular for connecting a cabling to a photovoltaic module (photovoltaic collector, solar panel, solar cell)
  • a photovoltaic module photovoltaic collector, solar panel, solar cell
  • Photovoltaic solar systems generally have a modular structure and consist of a plurality of solar cells, which are connected via an external wiring.
  • the individual solar cells are connected in series, at least in groups, by connecting the positive pole of a first solar cell to the negative pole of at least one further solar cell.
  • a problem with this is that in the case of partial coverage of a solar cell, e.g. as a result of shadows cast by surrounding objects or through clouds, it becomes passive and contributes little or no electricity to it.
  • the covered solar cell is flowed through in a series circuit of the power of the adjacent solar cell and thereby damage or at least experience a reduction in the life.
  • solar cells by means of an electronic circuit, which usually has diodes as protective elements, temporarily bridged and thus decoupled from the power production during the disturbance.
  • These electronic circuits are often housed in junction boxes, which also serve to connect the wiring.
  • EP999601 of Sumitomo Wiring Systems Ltd. shows a junction box for solar cells with a housing having a lower and an upper cover, which are connected to each other via connectors.
  • the top cover has connections for external electrical wiring, as well as electrical plug contacts arranged so that they can withstand closed position of the housing with corresponding electrical contacts of the lower cover provide an electrical connection.
  • diodes are arranged, which serve to protect the solar cell, in order to make the arrangement weatherproof, the diodes in a filler material, such as silicone, cast.
  • a filler material such as silicone
  • Another disadvantage is that the proposed pouring into silicone unnecessarily increases the material consumption and weight, and is time-consuming. Another disadvantage is that in case of a defect, the replacement of the electrical circuit is associated with relatively great effort. The structure requires that the entire top cover must be replaced because the electronic components are not accessible and accordingly can not be replaced individually.
  • US6582249 by Tyco Electronics AMP GmbH shows a junction box for solar modules with a housing made of plastic and a lid connected to a hinge.
  • the lower housing part has an opening for connections of a solar panel and connections for external electrical wiring.
  • In the housing bottom are between the terminals electrical components, e.g. Diodes attached.
  • the electrical components can be protected against contact by a pivotally mounted on the side inner wall of the housing protective cover.
  • the components are potted through an opening in the protective cover with a filler material after the protective cover has been fixed in the housing in the intended position.
  • EPl 605554 of Mantenimiento instalaations Malaga SL shows a junction box for solar cells with a lower housing part and a cover with detachable plug connection.
  • the housing has a first opening for connections of a solar cell and a second opening for connections of an external electrical wiring.
  • a circuit board can be fixed by means of a screw.
  • the German Utility Model DE202005018884U1 of Multi-Holding AG shows a junction box for a solar panel.
  • the junction box has a lower housing part and a lid which is pivotally connected to the lower housing part.
  • the lower part of the housing has an opening for connections of a solar panel and external electrical wiring.
  • contact elements for the attachment of electrical components, in particular diodes are provided in particular diodes are provided.
  • the contact elements are designed such that they absorb and dissipate the heat generated by the diodes.
  • EPl 501 133 of Tyco Electronic AMP GmbH shows a connection box for a solar panel.
  • the junction box has a lower housing part and a lid pivotally connected to the lower housing part via a hinge.
  • the lower housing part has an opening for connections of a solar panel in the region of the bottom and openings for an external electrical wiring in a side wall.
  • busbars and contact elements are arranged in the interior of the housing.
  • One embodiment has a printed circuit board with diodes, which is held by holding elements of the housing.
  • JP20022359389 Kitani Denki KK shows a junction box for solar cells with a housing with a lower housing part and a removable lid. Openings in the area of the bottom of the housing lower part serve for connection to a solar panel. Openings in a side wall are used to connect an electrical wiring. Interchangeable diodes serve as protective elements.
  • junction box for solar cells.
  • the junction box knows a protective device, for example in the form of a bypass diode.
  • the circuit board is connected to a cooling element, which is led out to dissipate heat from the housing and connected to the frame of the solar panel.
  • Junction boxes known from the prior art often have the problem that they are complicated to assemble.
  • a disadvantage is that the cables are fixedly connected to the lower housing part.
  • Another disadvantage is that the ease of maintenance and the replacement of components is difficult because the components are cast. Further problems arise due to lack of cooling.
  • housing junction boxes are also not suitable for use in limited space, as a mounting of the lid is not possible, or the lid is fixed via a hinge connected to the housing base and so may not far enough can be opened. If a solar cell has to be replaced with conventional cabling, this generally means that the entire system must be switched off.
  • An object of the invention is to show a junction box which does not have the problems of the prior art. Another object of the invention is to show a junction box with a modular structure, which allows a flexible structure and needs-based assembly, so that different requirements can be met. Another object of the invention is to show an improved junction box for solar cells, which is particularly suitable for mounting on a bottom of a solar cell and in limited space
  • An inventive junction box usually has a lower housing part and a housing upper part (lid) on which are releasably operatively connected to the lower housing part can.
  • the lower housing part normally has a base which serves for mounting the junction box on a surface, for example a solar cell.
  • External cables are usually connected via plug, clamped connections or directly, for example via soldered connections preferably on the upper housing part, if necessary, a circuit board with electrical or elec- ronic components or a support member for electrical or electronic functional units or components, such as a plastic plate contains ,
  • Contact elements and / or plug connections form an electrical operative connection between the upper housing part and the lower housing part, which is for example mounted on the rear side of a solar cell and is electrically connected to it.
  • a seal can be provided which hermetically seals at least certain housing areas so that no moisture can penetrate.
  • Certain housing areas may be actively or passively cooled, for example to remove waste heat generated by diodes.
  • the lower housing part and / or the upper housing part may have a plurality of subdivisions, some of which are hermetically sealed off or cooled. This can be done, for example, by intermediate floors or additional secondary inner housing / inner walls.
  • the upper cover part in the rear region on projecting bearing pins which engage in the closed position of the upper housing part in corresponding bearing openings in GeHouseunterteii.
  • the bearing journals are preferably designed so that the upper housing part can be removed from the lower housing part, if the upper housing part has been partially raised at least in one area.
  • the upper housing part has further active connection means by means of which the upper housing part can preferably be releasably operatively connected to the lower housing part.
  • the upper housing part on projecting snap hooks which engage in closing the upper housing part in corresponding openings of the lower housing part and close this safe.
  • the snap hooks can be arranged so that the housing of the junction box is not without a special one provided / trained tool can be opened.
  • other active connection means can be provided alternatively or in addition.
  • the Schnapphacken the upper housing part so that they break when opening and thus indicate an opening. In this case, the lid usually needs to be replaced each time it is opened.
  • the upper housing part is formed in one embodiment so that it is suitable for receiving a circuit board with an electronic circuit or electrical components.
  • the upper housing part holding means in which the board can be used detachably or permanently.
  • the board is glued or welded, so that a separation from the upper housing part is not possible.
  • the housing upper part and the circuit board preferably form a unit, which has, for example, a separate cable connection device. This makes it possible the circuit board and / or the upper housing part with cables detached from the lower housing part of the connection box, the e.g.
  • a cavity between the lower housing part and the upper housing part and / or the circuit board can be hermetically sealed with a seal, so that connectors and / or electrical components are shielded from environmental influences.
  • the board on the side facing the housing bottom on first electrical contacts, which are arranged so that they are when closing the
  • the electronic circuit or the electrical components can be arranged on the other side of the board in the interior of the housing upper part, where they are protected on the one hand from external influences and where on the other hand, a heat dissipation away from the solar cell can be realized.
  • the housing upper part can have openings which serve, for example, for heat dissipation or for cooling the circuit board and the components mounted thereon.
  • the board can be designed as a thermal separation or insulation element by the board reduces the heat transfer from the solar cell to the electrical circuit or electrical components or the reverse heat transfer.
  • thermal separating elements are conceivable, for example a carrier element made of plastic.
  • the upper housing part cooling holes which are arranged so that a cooling medium (eg air) can actively or passively flow through the housing and along the board.
  • a cooling medium eg air
  • At least areas of the board can be designed for this purpose as cooling elements or be configured with further cooling elements, for example in the form of cooling fins.
  • at least one of the housing parts can be configured as a cooling element.
  • at least certain electrical elements are insulated, so that, for example, moisture penetrating through the cooling opening does not lead to a short circuit or the danger of an electric shock. Good results are achieved with an insulating protective coating (eg silicone-based).
  • the upper housing part and / or the lower housing part generally have the possibility to connect cables to the junction box or to electrical or electronic components or assemblies in the interior of the junction box.
  • the upper housing part has a cable opening, which serves for the passage of a cable into the interior.
  • the cable opening can be configured as a clamp, so that it exerts a clamping effect on the cable when closing the housing and thus protects it against accidental displacement or withdrawal.
  • the inside of the housing led cable can be directly connected to the board or with another agent.
  • the lower housing part and the upper housing part are preferably produced by injection molding of plastic. Any existing gaskets are inserted or injected by means of a multi-component injection molding process.
  • An embodiment of the invention comprises a junction box having a lower housing part and a housing upper part operatively connected therewith, which holding means for receiving a circuit board, wherein the upper housing part may comprise means for connecting an external wiring.
  • the lower housing part usually has a base which serves for mounting the connection box on a flat and / or curved surface.
  • the lower housing part has active connection means, by means of which the housing lower part can, if necessary, be operatively connected to a further part, e.g. a base plate.
  • active compound e.g. Snap and / or dovetail connections are provided which allow a detachable or non-detachable operative connection.
  • the base plate can in turn be designed as a mounting plate.
  • One advantage is that in particular in limited space, the base plate can be attached first. Subsequently, the lower housing part, which is suitable for receiving the upper housing part, be operatively connected to the base plate.
  • the holding means for receiving the board may consist of a support, an undercut and / or snap elements.
  • Both the lower housing part and the upper housing part are substantially shell-shaped, for example open on one side, so that in the closed state, the junction box has a continuous interior (cavity). If necessary, the board extends substantially over the entire width of the open side of the housing top or the interior of the junction box.
  • the board can be arranged between the lower housing part and the upper housing part. Between the circuit board and the upper housing part and / or the lower housing part, a seal is arranged.
  • the upper housing part and the lower housing part form a modular unit.
  • the circuit board can be equipped with electrical and / or electronic components.
  • the opening and / or part of the interior of the housing lower part can be at least partially filled with a filler material such as silicone or adhesive, provided that neither the cooling of the junction box or its modular components nor the interaction of the lower housing part with the upper housing part, ie the closure of the junction box is impaired.
  • the board can interact with the lower housing part via first and second electrical contacts, which come into operative connection with the lower housing part when closing the upper housing part.
  • circuit board is inserted in the upper housing part and / or lower housing part.
  • Figure 1 is a junction box in a perspective view obliquely from the front and top.
  • FIG. 2 shows the junction box according to FIG. 1 in a perspective illustration obliquely from the front and from the bottom
  • FIG. 3 shows the junction box according to FIG. 1 in a perspective illustration obliquely from above and behind;
  • FIG. 4 shows the junction box according to FIG. 1 in a perspective illustration obliquely below and behind;
  • Fig. 5 shows the junction box according to Figure 1 in a plan view
  • Fig. 6 shows a sectional view along the line DD according to Figure 5;
  • FIG. 7 shows the junction box according to FIG. 1, mounted obliquely from the front and from the top, on a solar cell with the upper housing part open;
  • Fig. 8 shows the junction box according to FIG. 1 obliquely behind and mounted on top of a solar cell and with cut upper housing part.
  • Figure 1 shows a junction box 1 in a perspective view obliquely from the front and top.
  • Figure 2 shows the junction box 1 according to Figure 1 in a perspective view of obliquely front and bottom.
  • Figure 3 shows the same junction box obliquely from above and behind and
  • Figure 4 shows diagonally below and behind.
  • Figure 5 shows the junction box 1 in a plan view and
  • Figure 6 shows a section along the line DD of Figure 5. Corresponding elements / areas are provided in all figures with the same numbers.
  • a lower housing part 2 with an attached upper housing part 3 can be seen.
  • the upper housing part 3 has bearing journals 4 which engage in corresponding bearing openings 5 of the lower housing part 2 (see, inter alia, FIG.
  • An embodiment in which the snap-action hooks are formed on the upper housing part has the advantage that when canceling a snap-action hook, the lower housing part does not have to be replaced.
  • In these embodiments can be dispensed with bearing pin and corresponding bearing openings under certain circumstances.
  • Other forms of connection for example in the form of locking pins and seals are possible.
  • the upper housing part 3 of the embodiment shown has cable openings 10 for an external wiring 1 1.
  • the cable openings 10 are formed as terminals 12 which have two clamping jaws 13 which engage upon closing of the upper housing part 3 in corresponding, formed on the lower housing part 2, clamping counter-jaws 14 and pressed by them against an outer jacket 15 of the external wiring 1 1.
  • the lower housing part 2 as well as the upper housing part 3 of the embodiment shown are substantially concave.
  • the lower housing part 2 here has a bottom 18, a peripheral edge 37 (side wall) with an outwardly projecting flange 38.
  • the lower housing part 2 as a whole or a part thereof, for example a partial area of the floor 18, can be used as a base for the non-electrical connection or the attachment of a solar cell. Ie be designed and have corresponding connection and connection elements.
  • the lower housing part 2 is open on the side opposite the bottom side 8 and encloses a first interior area 19.
  • the upper housing part 2 has a cover 17 and a peripheral edge 39 (side wall).
  • the upper housing part 3 is on the ground! 8 opposite side and encloses a second interior space 31.
  • the first and second interior region 19, 31 form the interior (cavity) of the junction box. Between the first and second interior regions 19, 31, in the closed position, inter alia, a printed circuit board 20 is embedded which, in the embodiment shown, extends over the entire interior and serves as an outer wall of the second interior region 31 of the upper housing part 3. As a result, the electronic or electrical components 28 arranged in the interior report 31 are protected.
  • the lower housing part 2 has a connection opening 16 with a peripheral edge 40 through which electrical connections 35 are guided by solar cells in the interior of the junction box.
  • connection opening 16 In the interior of the junction box of the connection opening 16 here several, laterally juxtaposed electrical connections (terminal contacts) 36 assigned.
  • a bottom 18 of the lower housing part 2 is designed here as a mounting base by being suitable for fastening the junction box 1 by means of a suitable adhesive on a flat surface, for example the surface (back) of a solar cell.
  • the floor 18 is for this purpose relatively large area and flat and has a circumferential rib, so that an adhesive 34, for example, silicone sealant, around the connection opening 16 can be distributed around to the maximum rib.
  • junction box 1 is placed on a surface, for example above the connection region of a solar cell, and, if necessary, fixed until the adhesive has cured.
  • the adhesive can at the same time serve as a sealant or filler element and the connection opening 16 can be poured out to the height of the peripheral edge 40, provided that neither the cooling properties nor the closing properties of the junction box are adversely affected become.
  • the junction box 1 can also be fastened in other ways, provided the function is not impaired.
  • a seal 8 is arranged in a circumferential groove 9 of the housing lower part 2 between the housing lower part 2 and the circuit board 20.
  • the seal 8 between the rear side of the circuit board 20 and the housing lower part is closed when the housing upper part 3 is closed 2 clamped so that the / the first opening / cavity 19 is sealed in the interior.
  • the seal 8 is inserted into the groove 9. If necessary, alternatively or in addition, the possibility of sealing elements (not shown in detail) in the lower housing and / or on the upper housing part 3 to inject.
  • the upper housing part 3 is designed so that it is suitable for receiving a board 20.
  • the housing top part 3 holding means 21 for receiving.
  • these are a support 22, as well as undercuts arranged at a distance 22 and snap elements 24, which are arranged so that the circuit board 20 can be snapped into them detachably or non-detachably.
  • the board 20 forms with the upper housing part 3 is a unit that can be pre-assembled in the lower housing part 2 and removed from this again.
  • the external wiring 1 1 passes through the cable openings 10 and the jaws 13, which exert no pressure on the outer shell 1 5 of the wiring 1 1 in this open position.
  • the board 20 has pin-shaped first electrical contacts 25 on its underside directed towards the outside, which cooperate in an electrically conductive manner when closing the upper housing part 3 of the junction box 1 with second electrical contacts 26 which are arranged in the lower housing part 2.
  • the first electrical contacts 25 are here pin-shaped and projecting over the underside of the board 20.
  • the second electrical contacts 26, which are located in the interior of the housing lower part 2, are designed in the form of a clamp and are arranged such that the first electrical contacts 25 engage in closing them. Both the first and second electrical contacts are formed of sheet metal.
  • the second electrical contacts 26 are operatively connected clamping contacts 36: In the embodiment shown, the second electrical contacts 26 and the clamping contacts 36 are integrally formed from sheet metal.
  • FIG. 8 a part of the housing upper part 3 is cut away, so that a view of the circuit board 20 and electrical and / or electronic components 28 arranged thereon is possible.
  • the electronic components 28 are operatively connected to the first electrical contacts 25 extending through the printed circuit board 20 and / or to the external wiring 11.
  • the upper housing part 3 has cooling openings (cooling slots) 30 through which a cooling medium, for example air, can flow into a second cavity 31 between the circuit board 20 and the upper housing part 3 in order to cool the components 28 and the printed circuit board 20.
  • a cooling medium for example air
  • the circuit board 20 and / or one of the housing parts 2, 3 can be configured at least in regions as a cooling element 32.
  • At least portions of the board 20 and / or the components 28 and / or the external wiring 1 1 can be provided, if necessary, with a protective layer 29, for example in the form of an insulating varnish, which acts as an electrical insulator and / or protects against external influences.
  • the junction box 1 is shown in FIGS. 7 and 8 arranged on a solar cell 33.
  • the lower housing part 2 is fastened by means of an adhesive 34 on a surface of the solar cell 33 and operatively connected to electrical terminals 35 of the solar cell 33.
  • the electrical connections 35 of the solar cell 33 are clamped in clamping contacts 36 of the second electrical contacts 26.
  • the terminal contacts 36 are here shaped and arranged so that when closing or in the closed state of the junction box is a best possible clamping effect and thereby the electrical connections 35 of the solar cell 33 are mechanically secured against loosening, so that a pouring of the connection opening 16 for fixing the electrical connections 35 is unnecessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Connection Or Junction Boxes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne une boîte de connexion (1) qui convient en particulier au câblage d'une ou de plusieurs cellules solaires (33). Ladite boîte de connexion (1) comporte une partie inférieure (2) et une partie supérieure (3). La partie supérieure (3) comporte un moyen de fixation (21) pour la réception d'une carte de circuits imprimés (20).
EP07720196A 2006-06-29 2007-06-19 Boîte de connexion Withdrawn EP2038976A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13167988.8A EP2645504A3 (fr) 2006-06-29 2007-06-19 Prise de raccordement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10562006 2006-06-29
PCT/CH2007/000299 WO2008000101A1 (fr) 2006-06-29 2007-06-19 Boîte de connexion

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP13167988.8A Division EP2645504A3 (fr) 2006-06-29 2007-06-19 Prise de raccordement

Publications (1)

Publication Number Publication Date
EP2038976A1 true EP2038976A1 (fr) 2009-03-25

Family

ID=37064696

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13167988.8A Withdrawn EP2645504A3 (fr) 2006-06-29 2007-06-19 Prise de raccordement
EP07720196A Withdrawn EP2038976A1 (fr) 2006-06-29 2007-06-19 Boîte de connexion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13167988.8A Withdrawn EP2645504A3 (fr) 2006-06-29 2007-06-19 Prise de raccordement

Country Status (5)

Country Link
US (1) US20100018572A1 (fr)
EP (2) EP2645504A3 (fr)
JP (1) JP2009542014A (fr)
CN (2) CN102891200A (fr)
WO (1) WO2008000101A1 (fr)

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DE102008003272A1 (de) * 2008-01-05 2009-07-09 Hans-Hermann Hunfeld Überwachungseinheit für Photovoltaik-Module
EP2096681A1 (fr) * 2008-02-27 2009-09-02 Arcelormittal-Stainless & Nickel Dispositif de connexion électrique externe des cellules électriquement actives d'un panneau électriquement actif, telles que les cellules génératrices d'électricité d'un panneau photovoltaïque
DE102008022908B4 (de) * 2008-05-09 2014-11-27 Yamaichi Electronics Deutschland Gmbh Anschlußdose, Verwendungen einer Anschlußdose und Verfahren
DE202009004930U1 (de) * 2008-09-22 2010-03-04 Weidmüller Interface GmbH & Co. KG Elektrische Anschlussvorrichtung für Flachleiter
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DE102010030478A1 (de) * 2010-06-24 2011-12-29 Semikron Elektronik Gmbh & Co. Kg Verbindungseinrichtung anordenbar zu einem Photovoltaikmodul
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DE202010015731U1 (de) * 2010-11-24 2011-01-20 Wago Verwaltungsgesellschaft Mbh Abstützvorrichtung für eine elektrische Reihenklemmenanordnung
WO2012151717A1 (fr) * 2011-05-11 2012-11-15 无锡尚德太阳能电力有限公司 Boîte de jonction de module photovoltaïque
CH705106A2 (de) 2011-06-03 2012-12-14 Huber+Suhner Ag Anschlussvorrichtung für Solarpanel.
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JP5729648B2 (ja) * 2011-10-13 2015-06-03 ホシデン株式会社 太陽電池モジュール用端子ボックス
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CN103605303B (zh) * 2013-10-31 2016-06-01 杭州电子科技大学 一种带冗余检测的注塑机数字io转接线盒
AU2015396639B9 (en) 2015-05-26 2019-02-28 Arcelormittal Electrical connection device for a photovoltaic system
PT3304728T (pt) 2015-05-26 2021-09-29 Arcelormittal Dispositivo de conexão elétrica para um sistema fotovoltaico
CN205039766U (zh) * 2015-08-26 2016-02-17 泰科电子(上海)有限公司 光伏接线盒
WO2017148470A1 (fr) * 2016-02-29 2017-09-08 Hanwha Q Cells Gmbh Élément de recouvrement pour un boîtier de raccordement d'un module solaire
CN105763152B (zh) * 2016-03-15 2018-10-30 浙江英达威芯电子有限公司 一种接线盒、光伏组件及其系统
CN105790703A (zh) * 2016-04-25 2016-07-20 浙江昱能科技有限公司 一种接线盒
WO2018100411A1 (fr) 2016-11-30 2018-06-07 Arcelormittal Dispositif de connexion électrique d'installation photovoltaïque
JP6893551B2 (ja) * 2017-04-26 2021-06-23 京セラ株式会社 太陽電池モジュールおよび太陽電池モジュール用の端子ボックス
CN207304476U (zh) * 2017-10-26 2018-05-01 江苏英迈能源科技有限公司 可拆卸的分体式太阳能功率优化接线盒组
CN111030003B (zh) * 2019-11-12 2021-04-02 广东电网有限责任公司 一种电力供电装置的接线盒

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US20100018572A1 (en) 2010-01-28
CN101461109A (zh) 2009-06-17
JP2009542014A (ja) 2009-11-26
EP2645504A3 (fr) 2014-08-27
CN102891200A (zh) 2013-01-23
WO2008000101A1 (fr) 2008-01-03

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