WO2012107358A1 - Connecteur avec décharge de traction pour boîtes pour applications photovoltaïques - Google Patents

Connecteur avec décharge de traction pour boîtes pour applications photovoltaïques Download PDF

Info

Publication number
WO2012107358A1
WO2012107358A1 PCT/EP2012/051856 EP2012051856W WO2012107358A1 WO 2012107358 A1 WO2012107358 A1 WO 2012107358A1 EP 2012051856 W EP2012051856 W EP 2012051856W WO 2012107358 A1 WO2012107358 A1 WO 2012107358A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
strain relief
wall
photovoltaic
housing
Prior art date
Application number
PCT/EP2012/051856
Other languages
German (de)
English (en)
Inventor
Simon DÜNSER
Marco Weiss
Alexander Schmid
Original Assignee
Hirschmann Automotive Gmbh
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 Hirschmann Automotive Gmbh filed Critical Hirschmann Automotive Gmbh
Priority to EP12701918.0A priority Critical patent/EP2673852A1/fr
Publication of WO2012107358A1 publication Critical patent/WO2012107358A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5816—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part for cables passing through an aperture in a housing wall, the separate part being captured between cable and contour of aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet

Definitions

  • the invention relates to a photovoltaic box or a connector with a housing, wherein the housing has a wall through which a cable is guided, to which the wall has an opening, according to the features of the preamble of claim 1.
  • Photovoltaic boxes and associated photovoltaic connectors for example, for use in solar power plants are known.
  • a photovoltaic box as well as a corresponding connector, has a housing, wherein the housing is arranged on a solar panel, are interconnected with the plurality of solar cells.
  • the photovoltaic box taps into the electrical energy that the solar panel provides and dissipates it via a cable, usually a single core cable.
  • the housing of the photovoltaic box on a wall, wherein the wall has an opening through which the cable is guided from the interior of the housing to the outside.
  • the invention is therefore based on the object to provide a photovoltaic box of the type described above, which has a closure device which is easy to assemble and at the same time permanently realizes a seal of the external environment relative to the interior of the photovoltaic box.
  • the opening in the wall of the housing of the photovoltaic box is closed by a lid, wherein the cable is performed by the lid and the lid is suitable and designed, when placed on the wall, a strain relief element and a sealing element, both at least act on the cable to operate.
  • a lid can be produced, which has an opening after its manufacture, through which the cable is performed through the lid.
  • the fact that the cover is suitable and designed to operate when placed on the wall, the strain relief element and the sealing element is in advantageously ensures a particularly simple and fast installation. Because by placing the lid on the wall, the opening is closed on the one hand and at the same time the cable is carried through the wall of the housing of the photovoltaic box.
  • the sealing element inserted into the opening in the wall coaxially surrounds the cable and the strain relief element presses the sealing element into its sealing seat in its end position.
  • the coaxial arrangement of the sealing element on the cable in particular a round cable with an electrical conductor, and a cable jacket surrounding the electrical conductor, causes the outer contours of the cable to be sealed by means of the sealing element with respect to the opening in the wall. Due to such a sealing element is thus effectively prevented that moisture, water, dirt particles and the like outside can penetrate into the interior of the housing of the photovoltaic box.
  • the presence of the strain relief element is used to press in its final position, the sealing element in its seal seat.
  • the strain relief element coaxially surrounds the cable and is disposed coaxially within the sealing element axially to the sealing element in its end position or the strain relief pushes the seal only in the seal seat. Otherwise, the seal is decoupled from the strain relief.
  • strain relief and seal are separated - The strain relief presses the seal only in the seal seat.
  • the strain relief is latchingly fixed in its final position.
  • the lid which can be fixed in its end position detent on the wall of the housing of the photovoltaic box.
  • a closure device 1 is designated for a photovoltaic box not shown here.
  • this closure device 1 causes a cable 2, which is performed by a wall 3 of the photovoltaic box, not shown (as well as for the plug), sealing and zugentlastend is fixed to the housing of the photovoltaic box.
  • the wall 3 is a part of the housing of the photovoltaic box.
  • Components of the closure device 1 are a cover 4, a strain relief element 5 and a sealing element 6.
  • the cover 4 has an opening through which the cable 2 is performed.
  • the lid 4 is slid onto the cable 2 before it is passed through the opening in the wall 3.
  • the cover 4 is thus previously brought into the Vorverrast ein (with seal and Strain relief, then the cable through the lid 4 and the strain relief 5 and the seal 6 through the opening in the wall 3 performed).
  • the lid 4 is actuated.
  • the lid 4 is actuated.
  • the strain relief element 5 and the sealing element 6 are actuated simultaneously or successively.
  • the actuation of the sealing element 6 causes the cable, more precisely its outer surface of the cable sheath, to be sealed against the wall 3. As a result, it is no longer possible that water, moisture, dirt particles or the like can penetrate from the outside into the interior of the housing of the photovoltaic box. This ensures the seal in an advantageous manner.
  • the cover 4 causes by its operation that the strain relief 5 and the sealing member 6 are also actuated and take their required end position.
  • the cover 4 causes it, when it is fixed to the wall 3 (for example by means of a latching connection, by gluing or the like), the elements 5, 6 additionally protects against external influences.
  • a lid 4 is pushed forward

Landscapes

  • Photovoltaic Devices (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Boîte pour applications photovoltaïques ou connecteur comportant un boîtier muni d'une paroi (3) à travers laquelle un câble (2) est guidé, ladite paroi (3) présentant à ce effet une ouverture. L'invention est caractérisée en ce que l'ouverture peut être fermée par un couvercle (4), le câble (2) étant conduit à travers le couvercle (4) et ledit couvercle (4) étant approprié et réalisé pour actionner, lorsqu'il est posé sur la paroi, un élément de décharge de traction (5) et un élément d'étanchéité (6) agissant tous deux au moins sur le câble (2).
PCT/EP2012/051856 2011-02-07 2012-02-03 Connecteur avec décharge de traction pour boîtes pour applications photovoltaïques WO2012107358A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12701918.0A EP2673852A1 (fr) 2011-02-07 2012-02-03 Connecteur avec décharge de traction pour boîtes pour applications photovoltaïques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011010541 2011-02-07
DE102011010541.7 2011-02-07

Publications (1)

Publication Number Publication Date
WO2012107358A1 true WO2012107358A1 (fr) 2012-08-16

Family

ID=45558745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/051856 WO2012107358A1 (fr) 2011-02-07 2012-02-03 Connecteur avec décharge de traction pour boîtes pour applications photovoltaïques

Country Status (3)

Country Link
EP (1) EP2673852A1 (fr)
DE (1) DE102012201626A1 (fr)
WO (1) WO2012107358A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207478A1 (de) 2013-04-24 2014-10-30 Robert Bosch Gmbh Kabelverbinder mit Dichtung und Zugentlastung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1017137A2 (fr) * 1998-11-11 2000-07-05 PC Electric Ges.m.b.H. Serre câble
DE102005057266A1 (de) * 2005-12-01 2007-06-06 Robert Bosch Gmbh Elektrischer Stecker
DE202009000899U1 (de) * 2009-01-23 2010-06-17 Weidmüller Interface GmbH & Co. KG Fixiervorrichtung zum Fixieren eines Kabels an einer Gehäusedurchführung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1017137A2 (fr) * 1998-11-11 2000-07-05 PC Electric Ges.m.b.H. Serre câble
DE102005057266A1 (de) * 2005-12-01 2007-06-06 Robert Bosch Gmbh Elektrischer Stecker
DE202009000899U1 (de) * 2009-01-23 2010-06-17 Weidmüller Interface GmbH & Co. KG Fixiervorrichtung zum Fixieren eines Kabels an einer Gehäusedurchführung

Also Published As

Publication number Publication date
DE102012201626A1 (de) 2012-08-09
EP2673852A1 (fr) 2013-12-18

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