EP0686806A1 - Lampe à encastrer dans une ouverture murale - Google Patents

Lampe à encastrer dans une ouverture murale Download PDF

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Publication number
EP0686806A1
EP0686806A1 EP95104864A EP95104864A EP0686806A1 EP 0686806 A1 EP0686806 A1 EP 0686806A1 EP 95104864 A EP95104864 A EP 95104864A EP 95104864 A EP95104864 A EP 95104864A EP 0686806 A1 EP0686806 A1 EP 0686806A1
Authority
EP
European Patent Office
Prior art keywords
housing
anchoring elements
luminaire according
edge
wall
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.)
Granted
Application number
EP95104864A
Other languages
German (de)
English (en)
Other versions
EP0686806B1 (fr
Inventor
Thomas Dipl.-Ing. Fh. Goeke
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.)
Bega Gantenbrink Leuchten KG
Original Assignee
Bega Gantenbrink Leuchten 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 Bega Gantenbrink Leuchten KG filed Critical Bega Gantenbrink Leuchten KG
Publication of EP0686806A1 publication Critical patent/EP0686806A1/fr
Application granted granted Critical
Publication of EP0686806B1 publication Critical patent/EP0686806B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F21V21/04—Recessed bases

Definitions

  • the invention relates to a luminaire for installation in a wall opening, with a housing, the side walls of which extend into the wall opening and delimit a housing opening on a front side of the housing, the luminaire at least in regions having an edge projecting beyond the front cross section of the housing and that Housing with fastening elements arranged on the side walls can be fastened in the wall opening, the fastening elements being designed as anchoring elements (10) which can each be displaced along a movement path on a side wall between the front side and the rear side of the housing.
  • a swivel arm can be moved along a screw spindle arranged perpendicularly to the edge in the housing.
  • the swivel arm is radius-shaped at its end and can be pivoted outward from the housing through a longitudinal slot in the housing wall.
  • the swivel arm penetrates with a point into a layer of material lying against the edge.
  • DE 40 13 457 proposes a suspension device for ceiling lights, in which the housing can be fastened to a thin wall with the aid of expanding elements behind.
  • the spreading elements are pivoted inwards or outwards using a swivel mechanism consisting of a screw which acts against an inclined surface. This pivoting mechanism usually causes too little grip on the wall, so that the device cannot be securely attached to a wall. also can only reach behind walls whose thickness corresponds approximately to the length of an expansion element.
  • G 93 10 757 discloses the mounting of a recessed spotlight.
  • the invention has for its object to provide a lamp of the type mentioned that is easy and safe to install and secure in a wall opening.
  • This object is achieved in that the movement path tilts to the rear of the housing behind the front cross-section of the housing and the anchoring elements each have a stop flank allowing a rear grip and protrude beyond the front cross-section in a position close to the edge and withdraw in a position away from the edge behind the front cross-section .
  • the luminaire can be fully inserted into the wall opening from one side and then attached to it.
  • the device can be attached to a thin or thick wall or in a cavity.
  • the anchoring elements are brought into the position removed from the edge before the lamp is inserted into the wall opening, so that they withdraw behind the outline of the wall opening. Then the luminaire is inserted into the wall opening up to the stop of its edge on the wall and then the anchoring elements are moved towards the edge.
  • the anchoring elements When fastening in a thin wall, the anchoring elements are moved towards the edge until they engage behind the back of the wall with their stop flank and lie against it. The wall is thus clamped between the edge and the anchoring elements.
  • the luminaire can also be fastened in a cavity, the anchoring elements coming into contact with the walls of the cavity and jamming the luminaire on the wall when the anchoring elements are moved towards the edge.
  • the lamp When moving the anchoring elements, the lamp can be aligned in the desired position in the wall opening. Conveniently, this can be done from the insertion side when attaching the lamp.
  • the movement paths are preferably designed as threaded bolts and the anchoring elements likewise have threads which are in engagement with the respective threaded bolt.
  • the anchoring elements can be moved along the movement path by rotating the threaded bolt. The movement of the anchoring elements can thus be precisely controlled and the anchoring elements can be effectively tightened against the back of a thin wall or the wall of a cavity.
  • the head of the threaded bolt can advantageously be arranged on the front side of the housing and can be operated by it. As a result, the threaded bolt can be rotated from the front of the housing, so that the anchoring elements are displaced along the movement path. This simplifies the installation and removal of the lamp.
  • the anchoring elements can advantageously bear against the housing with one side from the outside.
  • the stop elements are non-rotatably and longitudinally displaceably mounted on the housing.
  • the forces acting on the anchoring elements can be transmitted to the housing via the system on the housing. This is particularly favorable if the anchoring elements are braced against the walls of a cavity from the inside. This particularly prevents the movement path or the threaded bolts from bending.
  • the anchoring elements are particularly advantageously designed as triangular plates which rest on the housing with a triangular side from the outside. With the triangular shape, the anchoring elements can be adapted to the corners of a wall opening, so that the wall corners are fully gripped from behind.
  • the side walls of the housing can advantageously be inclined to the rear of the housing behind the front cross section of the housing his. Thanks to this housing shape, which tapers towards the rear of the housing, the luminaire can be inserted very easily into the wall opening.
  • the inclination of the side walls can be adapted to the inclination of the movement paths.
  • the trajectories can be arranged parallel to flattened housing edges formed between two adjacent side walls and the anchoring elements can each be slidably abutted on one side on a flattened housing edge.
  • the anchoring elements are guided on the flattened housing edges and are supported on them in a cavity when braced.
  • the length of the threaded bolts corresponds approximately to the depth of the housing and each threaded bolt has at its end a circumferential groove, into which a retaining wire engages and connects two adjacent threaded bolts to one another via the rear of the housing.
  • the threaded bolts are thus rotatably supported at their ends.
  • the attachment by means of a holding wire is particularly easy to manufacture. Two adjacent threaded bolts are connected to one another via the holding wire, so that they cannot escape from the side walls of the housing to the outside.
  • the retaining wire can rest on the rear of the housing on a web formed in the extension of a side wall. This prevents the retaining wire from slipping down from the rear of the housing. Forces acting on the threaded bolts can be supported on the web via the retaining wire.
  • the threaded bolts and the threads of the anchoring elements may possibly be of multiple threads. This means that a large path can be transmitted via threaded bolts and threads with little turning movements without damaging the threads.
  • the movement path and / or the flattened housing edge can be particularly advantageously inclined more than the adjacent side walls.
  • the contour of the movement path or the housing edges thus tapers from the front of the housing to Seen from the rear stronger than the adjacent side walls, so that a larger lateral sliding path of the anchoring elements is possible.
  • a transparent disc with a rubber border is particularly advantageously inserted into a shoulder of the housing opening.
  • the transparent pane is exchangeably attached to the lamp from the front.
  • the rubber border resiliently supports the disc on the heel and seals the space between the disc and heel.
  • a cover extending over the edge can advantageously be fastened to the housing on the front side.
  • the cover covers the housing and any fasteners visible from the front.
  • the lamp can be adapted to the appearance and purpose at the respective installation location.
  • the cover particularly advantageously overlaps the transparent pane with a projection wheel.
  • the transparent disc is securely fastened in the heel and can be replaced after removing the cover.
  • the cover in the region of the housing opening has a plurality of obliquely arranged slats which are arranged parallel to and at a distance from one another and which delimit passage slots between them.
  • This lamp can be used, for example, as a footwell lamp or orientation lamp.
  • the cover can possibly have a transparent pane in the area of the housing opening.
  • the cover can be screwed onto the housing.
  • a lamp 1 is shown with a housing 2 made of four side walls 3. On the front side 4, the housing 2 has a peripheral edge 6 which projects beyond the housing opening 5.
  • the side walls 3 are arranged with respect to one another in such a way that the housing 2 tapers conically from the front side 4 to the rear side 7 of the housing.
  • the edges 8 formed by two adjacent side walls 3 are flattened.
  • a threaded bolt 9 is arranged on the outside of the housing 2 parallel to each flattened edge 8. The outline formed by the threaded bolts 9 thus also tapers from the front of the housing 2 to the rear of the housing 7.
  • a triangular anchoring element 10 is arranged on each threaded bolt 9. Each anchoring element 10 is screwed onto the associated threaded bolt 9 with a thread 11, the anchoring element 10 resting on the flattened edge 8 with a triangular side. On the side facing the edge 6, the anchoring elements 10 have stop flanks 34.
  • the threaded bolt 9 and the associated flattened housing edge 8 is inclined more towards the rear of the housing than the side walls 3 adjacent to the respective edge 8. This results in a larger displacement path of the anchoring element 10.
  • the housing edge 8 is integral with the two adjacent side walls 3 are formed.
  • the threaded bolts 9 pass through holes 12 on the front side 4 of the housing 2 through the edge 6.
  • the heads of the threaded bolts 9 are accessible from the front 4 of the housing 2.
  • the length of the threaded bolt 9 corresponds approximately to the depth of the housing. At their end, the threaded bolts 9 have a circumferential groove 13. A retaining wire 14 engages in the groove 13 and encompasses the groove. The holding wire 14 encompasses the groove 13 of a threaded bolt 9, is stretched over the rear of the housing 7 and engages with its other end the groove 13 of an adjacent threaded bolt 9. The side wall 3 between two threaded bolts 9 connected to one another is via the rear of the housing 7 to a web 15 extended. The retaining wire 14 connecting the threaded bolts 9 bears against the web 15.
  • arrow 16 shows the direction of displacement of an anchoring element 10 when the threaded bolt 9 is rotated in the direction of arrow 17.
  • a wall opening 18 is shown into which the housing 2 can be inserted.
  • the dashed line 19 around the wall opening 18 shows the outline of the edge 6 in contact with the wall.
  • a cover 20 is placed on the edge 6 and fastened to the housing 2 with screws 21.
  • the cover 20 in the area of the housing opening 5 has a plurality of lamellae 22 which are arranged in parallel and at a distance from one another and which are inclined.
  • the slats 22 delimit passage slots 23 between them.
  • the cover 20 has a transparent pane 24 in the region of the housing opening 5.
  • a transparent disk 26 with a rubber border 27 is inserted into a shoulder 25 of the housing opening 5.
  • the rubber border 27 is pressed by the cover 20 into the paragraph 25.
  • the cover 20 overlaps the transparent pane 26 with a circumferential projection edge 28 and thus fixes the transparent pane 26 in the shoulder 25.
  • a through opening 29 is provided, into which a through plug 30 made of rubber is inserted.
  • a lamp 31 is arranged in a socket 32 in the housing 2.
  • the socket 32 is screwed onto a holding plate 33 which is screwed onto the rear side 7 of the housing.
  • the anchoring elements 10 are displaced into the position distant from the edge 6, so that their outline recedes behind the cross section of the front pane 4 of the housing 2.
  • the anchoring elements 10 are moved to the rear of the housing 7 by turning the threaded bolts 9.
  • the housing 2 is then pushed into the wall opening 18 until the edge 6 bears against the wall.
  • the threaded bolts 9 are rotated from the front side 4 of the housing 2, so that the anchoring elements 10 are slowly moved along the inclined threaded bolts 9 in the direction of the edge 6. Due to the inclination of the threaded bolts 9, the outline of the anchoring elements 10 increases, so that a connection is created between the wall or the cavity and the lamp.
  • the anchoring elements 10 When installed in a thin wall according to FIG. 1, the anchoring elements 10 are moved until they come up with their stop flanks 34 on the back of the wall. The anchoring elements 10 engage behind the wall in the region of the corners of the wall opening 18. As a result, the wall is clamped between the anchoring elements 10 and the edge 6.
  • the anchoring elements 10 When installed in a cavity according to FIG. 2, the anchoring elements 10 are moved to the front side 4 by turning the threaded bolts 9 until they abut the walls 35 of the cavity.
  • the position of the housing 2 can be aligned by deliberately moving the anchoring elements 10 on the wall opening 18.
  • the transparent pane 26 can be inserted into the shoulder 25 of the housing and the cover 20 with the slats 22 can be screwed on or the cover 20 can be fastened with the transparent pane 24 on the edge.
  • An electrical cable is pulled through the passage plug 30 in the passage opening 29 and connected to connections on the socket 32 of the lamp 31.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP95104864A 1994-05-10 1995-03-31 Lampe à encastrer dans une ouverture murale Expired - Lifetime EP0686806B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4416538A DE4416538C2 (de) 1994-05-10 1994-05-10 Leuchte zum Einbau in eine Wandöffnung
DE4416538 1994-05-10

Publications (2)

Publication Number Publication Date
EP0686806A1 true EP0686806A1 (fr) 1995-12-13
EP0686806B1 EP0686806B1 (fr) 1999-12-08

Family

ID=6517811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104864A Expired - Lifetime EP0686806B1 (fr) 1994-05-10 1995-03-31 Lampe à encastrer dans une ouverture murale

Country Status (3)

Country Link
EP (1) EP0686806B1 (fr)
AT (1) ATE187540T1 (fr)
DE (2) DE4416538C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855552A3 (fr) * 1997-01-23 2000-01-05 Zumtobel Staff GmbH Dispositif d'éclairage pour poste de travail
DE19830445A1 (de) * 1998-07-08 2000-01-13 Martin Gruetzner Einputzrahmen für Einbauleuchten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246246A1 (de) * 2002-10-02 2004-04-15 Camouflage Möbelmanufaktur GmbH Montageplatte
DE102005032656A1 (de) * 2005-07-13 2007-01-18 Hydro Building Systems Gmbh Aus Leuchtmitteln bestehende Beleuchtungseinrichtung für Gebäude
DE102006060371B4 (de) 2006-12-20 2008-12-04 Bega Gantenbrink-Leuchten Kg Überfahrbare Bodeneinbauleuchte
DE102008014382B3 (de) * 2008-03-17 2009-06-25 Rüttiger, Maximilian, Dipl.-Ing. Leitungsauslass

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342965A (fr) * 1962-10-04 1963-11-15 Acrilux S A Dispositif de fixation rapide et simple d'un écran diffusant sous un réflecteur
US4048491A (en) * 1974-04-08 1977-09-13 Wessman Leonard A Recessed lighting fixture
GB2047869A (en) * 1979-04-27 1980-12-03 Thorn Electrical Ind Ltd Light Fitting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238870C2 (de) * 1982-10-18 1985-10-03 Franz Sill Gmbh, 1000 Berlin Befestigungseinrichtung an einer Decken-Einbauleuchte
DE4013457C2 (de) * 1990-04-27 1994-09-29 Halloform Gmbh & Co Kg Anschluß- und Aufhängevorrichtung für Deckenleuchten
DE9310757U1 (de) * 1993-07-17 1994-03-17 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Einbaustrahler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342965A (fr) * 1962-10-04 1963-11-15 Acrilux S A Dispositif de fixation rapide et simple d'un écran diffusant sous un réflecteur
US4048491A (en) * 1974-04-08 1977-09-13 Wessman Leonard A Recessed lighting fixture
GB2047869A (en) * 1979-04-27 1980-12-03 Thorn Electrical Ind Ltd Light Fitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855552A3 (fr) * 1997-01-23 2000-01-05 Zumtobel Staff GmbH Dispositif d'éclairage pour poste de travail
DE19830445A1 (de) * 1998-07-08 2000-01-13 Martin Gruetzner Einputzrahmen für Einbauleuchten

Also Published As

Publication number Publication date
ATE187540T1 (de) 1999-12-15
DE4416538C2 (de) 1998-01-22
EP0686806B1 (fr) 1999-12-08
DE4416538A1 (de) 1995-11-30
DE59507365D1 (de) 2000-01-13

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