EP3671029A1 - Adaptateur pour luminaire - Google Patents

Adaptateur pour luminaire Download PDF

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Publication number
EP3671029A1
EP3671029A1 EP18460074.0A EP18460074A EP3671029A1 EP 3671029 A1 EP3671029 A1 EP 3671029A1 EP 18460074 A EP18460074 A EP 18460074A EP 3671029 A1 EP3671029 A1 EP 3671029A1
Authority
EP
European Patent Office
Prior art keywords
profile element
fitting
web
profile
arm
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Withdrawn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
EP18460074.0A
Other languages
German (de)
English (en)
Inventor
Pawel Walendowski
Marcin Józefczak
Kamil Wieczorek
Maciej Duch
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.)
Lug Light Factory Sp Z OO
Original Assignee
Lug Light Factory Sp Z OO
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 Lug Light Factory Sp Z OO filed Critical Lug Light Factory Sp Z OO
Priority to EP18460074.0A priority Critical patent/EP3671029A1/fr
Publication of EP3671029A1 publication Critical patent/EP3671029A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/025—Elongated bases having a U-shaped cross section

Definitions

  • the subject of the invention is a fitting designed for connecting components, such as channels, beams and similar support components with electrical functional or operating components, for example lighting fixtures, having a cross sectional shape of the semi-closed profiles.
  • latch components made of resilient steel or latches made of appropriately shaped supporting components and the connected lighting components are used for connecting the supporting beam with the lighting components. Connections of this type are described by for example the Polish Patent PL203813 and the European Patent PL/ EP2789906 . In both solutions, the lighting fixture or the cover rail are fixed to the support rail by means of latches.
  • the purpose of the present invention was to design a fitting that allows easy, quick, and tool-free reliable connection of the functional component, for example a lighting fixture with a supporting component, for example a ceiling rail.
  • Polish patent description PL203813 reveals a solution in which the rotary selector of an electrical fitting is equipped with locking parts to ensure reliable connection of the contact component for connecting the transmission conductor rails for powering the lamps with the support rail.
  • the fitting integrated with an electrical connection requires and expensive system for energy transfer in the carrier beam.
  • the fitting according to the invention comprises of a first profile element fixed in the profile of the carrier beam, second moving profile element, and a cooperating mandrel die with a head on one side and a hook at the opposite end.
  • the first profile element has a cross-sectional shape of a semi-closed C-section with a rectangular bending in the middle part of the web.
  • One arm of the C-section is extended in relation to the web and the opposite arm and has an opening in the elongated part of the arm.
  • the second, moving element of the fitting has a cross-sectional shape of a C-section, where the upper parts of the arms are bent outwards , and the web is pivotally connected with the web of the first profile element by means of a fastener.
  • the web of the second rotary profile element has a projection with an opening located in such a way that with a parallel arrangement of webs of the profile elements, the elongated arm of the first profile element and the projection in the web of the second profile element are directed in the same direction and are located on the opposite pairs of arms of the first and the second profile element.
  • Mandrel rod, forming the die of the fitting passes through the opening in the elongated par of the arm of the first profile element so that its head is located on the outer side of the arm, while the hook at the opposite end of the mandrel is inserted into the protrusion opening in the web of the second, moving profile element of the fitting.
  • the edges of the connected elements are supported by the bent arms of the first and second moving part of the fitting.
  • the supported part is released by the rotation of the moving part of the fitting and retraction of its arms supporting the connected element, outside the locking area.
  • Such designed fitting provides an effective connection of elements, regardless of the number of lock and open operations.
  • the extent of mandrel protrusion provides information for the operator if the elements are effectively connected or not.
  • each of the bent parts of arms of the second moving element of the fitting has at least one corner bent upwards.
  • the connecting element comprises of an inside-threaded sleeve with a flange built in the web of the second profile element and a bolt screwed into the sleeve, which passes through an opening in the web of the first profile element.
  • fig. 1 shows the fitting in a perspective view, as dismantled
  • fig. 2 is a view of the first profile element of the fitting
  • fig. 3 is a view of the second profile element of the fitting
  • fig. 4 is a view of the fitting in cross-section
  • fig. 5 is a view of the fitting from above
  • fig. 6 shows a top view of the fitting in the supporting beam, in a locked position
  • fig. 7 shows a top view of the unlocked fitting in the supporting beam
  • fig. 8 to fig. 10 show views of the fitting and the connected parts in cross-section, at various stages of element connection.
  • Fig. 8 is a view of the locked fitting and the connected components before being connection
  • fig. 9 is a view of the unlocked fitting and the connected components before being connection
  • fig. 10 is a view of the connected components.
  • the fitting in the exemplary execution comprises of a first profile element 1, which has a shape adapted to the shape of the profile of the supporting beam B and when put in the beam profile B is being fixed, the second, moving profile element 2 of the fitting, the fastener 3 connecting the first profile element 1 with the second profile element 2 and mandrel 4, which is the fitting die.
  • the first profile element 1 has a cross-sectional shape of a semi-closed C-section with a rectangular bending in the middle part of the web 11.
  • One of the arms 12 of the C-section is extended in respect to the web 11 and the opposite arm 13. In the extension of the arm 12 there is an opening 5.
  • the second, moving element 2 of the fitting has a cross-sectional shape of a C-section, where the upper parts of the arms 21 and 22 are bent outwards, and the web 21 is pivotally connected with the web 11 of the first profile element 1 by means of a fastener 3.
  • the fastener 3 comprises of an inside-threaded sleeve with a flange 31 built in the web 21 of the second profile element 2 and a bolt 32 screwed into the sleeve 31, which passes through an opening 14 in the web 11 of the first profile element 1.
  • the web of the second profile element 21 has a protrusion 211 with an opening 6.
  • the protrusion 211 is located on the elongated part of the arm 13 of the first profile element 1, adjacent to the distal arm 22 of the second profile element 2.
  • the moving element is set in motion by means of a die in the form of a mandrel 4 ended on one side with a head 41 and a latch 42 on the opposite end, which passes through an opening 5 arm of the fixed element 1 and a corresponding opening in the arm of the supporting beam so that its head 41 is located on the outer side of the beam B, and the latch 42 at the opposite end of the mandrel is located in the opening 6 of the protrusion 211 in the web 21 of the second moving profile element 2 of the fitting.
  • each surface of bent parts 221 and 231 of arms 22 and 23 of the second moving profile element 2 has free corners bent upwards 2210 and 2310, at the friction edge while the connection is being locked.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP18460074.0A 2018-12-20 2018-12-20 Adaptateur pour luminaire Withdrawn EP3671029A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18460074.0A EP3671029A1 (fr) 2018-12-20 2018-12-20 Adaptateur pour luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18460074.0A EP3671029A1 (fr) 2018-12-20 2018-12-20 Adaptateur pour luminaire

Publications (1)

Publication Number Publication Date
EP3671029A1 true EP3671029A1 (fr) 2020-06-24

Family

ID=65243293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18460074.0A Withdrawn EP3671029A1 (fr) 2018-12-20 2018-12-20 Adaptateur pour luminaire

Country Status (1)

Country Link
EP (1) EP3671029A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1539594A1 (de) * 1966-12-31 1969-11-06 Trilux Lenze Gmbh & Co Kg Verschluss fuer Leuchten
PL203813A1 (fr) 1978-01-03 1980-04-08 Przedsieb Wdrazania Upowszech
DE8131321U1 (de) * 1981-10-27 1982-03-04 Fränkische Leuchten GmbH, 8729 Königsberg Verbindungsvorrichtung für mehrteilige Leuchten, insbesondere Leuchten mit einer Leuchtstofflampe
DE9320823U1 (de) * 1993-04-20 1995-02-16 Siemens AG, 80333 München Schnellverschluß für Leuchteneinsätze
DE29817256U1 (de) * 1998-09-25 1998-12-17 Thorn Licht GmbH, 59755 Arnsberg Tragschienenleuchte
DE202010007709U1 (de) * 2009-06-16 2010-08-26 Ridi - Leuchten Gmbh Leuchte und Lichtband
EP2789906A1 (fr) 2013-04-11 2014-10-15 RIDI Leuchten GmbH Dispositif d'éclairage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1539594A1 (de) * 1966-12-31 1969-11-06 Trilux Lenze Gmbh & Co Kg Verschluss fuer Leuchten
PL203813A1 (fr) 1978-01-03 1980-04-08 Przedsieb Wdrazania Upowszech
DE8131321U1 (de) * 1981-10-27 1982-03-04 Fränkische Leuchten GmbH, 8729 Königsberg Verbindungsvorrichtung für mehrteilige Leuchten, insbesondere Leuchten mit einer Leuchtstofflampe
DE9320823U1 (de) * 1993-04-20 1995-02-16 Siemens AG, 80333 München Schnellverschluß für Leuchteneinsätze
DE29817256U1 (de) * 1998-09-25 1998-12-17 Thorn Licht GmbH, 59755 Arnsberg Tragschienenleuchte
DE202010007709U1 (de) * 2009-06-16 2010-08-26 Ridi - Leuchten Gmbh Leuchte und Lichtband
EP2789906A1 (fr) 2013-04-11 2014-10-15 RIDI Leuchten GmbH Dispositif d'éclairage

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