EP2557355B1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
EP2557355B1
EP2557355B1 EP12178934.1A EP12178934A EP2557355B1 EP 2557355 B1 EP2557355 B1 EP 2557355B1 EP 12178934 A EP12178934 A EP 12178934A EP 2557355 B1 EP2557355 B1 EP 2557355B1
Authority
EP
European Patent Office
Prior art keywords
housing
luminaire
ceiling
sound
luminaire according
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.)
Active
Application number
EP12178934.1A
Other languages
German (de)
English (en)
Other versions
EP2557355A3 (fr
EP2557355A2 (fr
Inventor
Björn Steinecke
Dirk Mania
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.)
RIDI Leuchten GmbH
Original Assignee
RIDI Leuchten 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 RIDI Leuchten GmbH filed Critical RIDI Leuchten GmbH
Priority to PL12178934T priority Critical patent/PL2557355T3/pl
Publication of EP2557355A2 publication Critical patent/EP2557355A2/fr
Publication of EP2557355A3 publication Critical patent/EP2557355A3/fr
Application granted granted Critical
Publication of EP2557355B1 publication Critical patent/EP2557355B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • the present invention relates to a luminaire having a housing and at least one socket for accommodating at least one luminous means, with the features of the preamble of claim 1.
  • the invention relates to an arrangement with at least one such luminaire.
  • Luminaires are used to illuminate rooms and are well known.
  • a luminaire In order to generate light, a luminaire generally has a luminous means, which is usually operated electrically.
  • the light source is received by at least one version of the lamp, which is usually also electrically connected to the light source and so passes an electrical voltage to the light source.
  • the lamp and the socket are also usually arranged in a housing of the lamp.
  • the housing In particular, for the illumination of larger spaces such lights are provided for mounting on a ceiling, wherein the housing then has a arranged on a bottom light exit opening in the rule.
  • the installation on the ceiling in particular means that such lights or the housing of such lights cover a certain, usually essential, surface of the lid or cover.
  • More and more blankets are thermally actively trained or equipped. This means, in particular, that the ceiling is used more frequently, in particular for the air conditioning of the associated room. In this case, a cooled ceiling is used for example for cooling the room. Likewise, a surface heating can be realized over the ceiling. However, an effective use of such ceilings for air conditioning requires that the largest possible surface of the ceiling is uncovered or not covered to a thermal exchange between the ceiling and the associated room or air in the associated room.
  • the present invention is concerned with the problem of providing for a luminaire, which is intended for installation on the ceiling, an improved or at least alternative embodiment, which is characterized in particular by a space-saving mountability, leaving free the largest possible area of the associated ceiling.
  • the present invention is based on the general idea, the housing of a lamp, which is intended for mounting on a ceiling, plate-shaped, wherein a height of the housing is always greater than a width of the housing.
  • the housing of the lamp has in its interior at least one version which serves to receive at least one light source. In the housing so the at least one version is arranged, which can accommodate at least one such light source, wherein the light of the lamp is generated by the respective lighting means. Since the essential parts of the luminaire can be arranged in the housing, the dimensioning of the housing can optionally also be related to the luminaire. This then means that the height of the luminaire is always greater than the width of the luminaire.
  • the height of the housing in the mounted state to the ceiling is vertical, while the width is perpendicular to the height and horizontal.
  • the housing or the lamp also has a length which is perpendicular to the height and perpendicular to the width and horizontal.
  • the luminaire according to the invention thus leads, in the case of a ceiling used for example for cooling a room, to the fact that the cooling is improved by the improved thermal exchange between the ceiling and the associated space or the air in the room.
  • a surface heating ceiling In addition, such a lamp ensures a clear view, so hot so a visual access to the ceiling.
  • the luminaire comprises the housing and the at least one socket.
  • the housing has a side facing away from the ceiling bottom, which limits a receiving chamber of the housing.
  • the respective version is now arranged in the receiving chamber.
  • the underside of the housing has at least one light exit opening. The light thus leaves the housing in particular through the underside of the housing. If the underside has a plurality of such light exit openings, then the respective light exit openings can have different shapes or be shaped identically. The light exit openings can be further arranged or distributed evenly or unevenly on the underside.
  • the height is greater than the width of the lamp or of the housing.
  • the width is e.g. four times larger than the height and thus 16 times larger than the width.
  • this dimensioning of the length is not absolutely necessary.
  • embodiments are conceivable in which the length substantially corresponds to the width. In a horizontal section would thus be seen in this embodiment, a substantially square contour of the then rod-shaped lamp or the then rod-shaped housing.
  • luminous means can be used.
  • a spotlight to a gas discharge lamp, to a fluorescent tube, to a halogen lamp and to light-emitting diodes (LED).
  • the fluorescent tube in each case two versions are necessary for recording.
  • the luminaire can be designed to accommodate such a luminous means or a plurality of such luminous means, wherein the individual luminous means need not necessarily be the same type or size and / or shape.
  • the luminaire can have such a socket or several such sockets, wherein the individual sockets can be the same or different type or different size and / or shape.
  • the bulbs are usually operated electrically.
  • embodiments are preferred in which the respective socket in addition to receiving the respective luminous means, the supply of an electrical voltage the respective illuminant is used.
  • the respective version is therefore electrically connected in this case with the associated light source.
  • the housing such that it has a first housing section and a second housing section in the cross-sectional profile.
  • the first housing portion is connected to at least one carrier, which carries on its side facing away from the ceiling side or the underside facing the at least one version.
  • the carrier thus limits, in particular, the receiving chamber in the housing between the bottom and top on the side facing away from the underside at least partially.
  • the second housing portion is connected to at least one support element.
  • the respective support element engages behind an angled edge region of the carrier.
  • the carrier thus has such an edge region, which is formed as a bend or bend, wherein the support element engages behind this edge region.
  • the corresponding support element may also have a curved or angled region.
  • the carrier engages behind the corresponding edge region of the support element or the corresponding edge regions of the support elements.
  • the support element or the support elements are preferably arranged on a side of the second housing section extending perpendicular to the underside and thus bound the receiving chamber at least partially.
  • the respective carrier and the at least one support element thus act, in particular, as a closure which serves to assemble or assemble the housing.
  • the first housing portion and the second housing portion are connected to each other distal to the bottom and distal to the carrier. The first housing section and the second housing section are thus connected to one another in a region spaced from the underside and from the carrier, that is to say in particular in the region of the upper side.
  • first housing portion and the second housing portion in this area overlap.
  • a connection is preferably realized by a screw connection.
  • the first housing section or the second housing section has, for example, in the overlapping region a thread, wherein the thread is arranged in the assembled state of the housing coaxial with a through hole or to a through hole of the other housing section, so that a screw through the through hole into the thread can be used.
  • the screw is screwed in particular from the top toward the bottom.
  • the Hintergreifung of the respective support element or the carrier such as by sliding or disengagement, be solved, whereby the interior of the housing, in particular the muffler chamber is accessible.
  • the first housing section and the second housing section are connected in any other way, for example by a latching device.
  • the housing has a plurality of carriers, wherein at least one of the carriers is engaged behind by at least one associated support element.
  • the respective carriers preferably limit the receiving chamber and thus in particular also a silencer chamber at least partially.
  • the carrier may limit the receiving chamber to an upper side facing the ceiling.
  • the carrier can thereby separate the receiving chamber from the rest of the interior of the housing, in which, for example, an electrical and / or electronic control of the luminaire can be accommodated.
  • the required protection provisions eg against splashing water, for the components arranged in the interior easier to meet.
  • a further embodiment can provide that the light exit opening is at least partially closed by a light-permeable cover. As a result, e.g. a glare effect can be reduced downwards. At the same time this results in a certain protection of the bulb.
  • the two housing sections have on the underside of the housing inwardly unwound edge portions on which the cover rests. This results in a particularly easy-to-implement attachment of the cover plate on the housing.
  • the housing is at least partially designed sound-absorbing.
  • the luminaire therefore has a sound-damping property, in particular in this area.
  • the housing of the luminaire is designed wholly or partially sound-absorbing.
  • the housing of the lamp can therefore be made for example of a sound-absorbing material.
  • the housing is equipped with sound-damping material as an alternative or in addition to the sound-damping embodiment.
  • the sound-absorbing design of the housing or the equipment of the housing with sound-absorbing material now serves in particular the purpose of improving the acoustic properties of the associated ceiling. This is special in the case of thermally active ceilings useful, because such ceilings often for the reasons already mentioned do not cover the ceiling sound-absorbing materials or components.
  • such a sound-absorbing property of the ceiling is often desirable, which can contribute to satisfying a corresponding acoustic requirement of the associated space by a sound-absorbing equipment or design of the housing or the lamp.
  • the housing has at least one housing wall, wherein the housing wall comprises at least one perforation having at least one hole, preferably an arrangement of a plurality of holes.
  • the housing wall comprises at least one perforation having at least one hole, preferably an arrangement of a plurality of holes.
  • the housing walls has a plurality of such perforations.
  • the holes are arranged in any desired manner, but preferably evenly, on the respective housing wall.
  • the holes of the respective perforation can have different shapes and / or sizes, wherein embodiments are preferred in which the holes of the respective perforation in the associated housing wall of the same size and shape. The same applies to embodiments in which a plurality of housing walls have such perforations.
  • Embodiments are also preferred in which at least one such perforation is arranged along the length of the associated housing walls.
  • the respective perforation may preferably be formed as a microperforation.
  • the microperforations allow in particular the arrangement or design of a plurality of holes in the respective housing wall.
  • the holes of a microperforation have a hole diameter or a hole dimensioning of a maximum of 1.0 mm.
  • the micro perforation leads in the holes to a friction damping of airborne sound and thus improves the sound-absorbing property of the housing.
  • microperforations can serve asthetic purposes.
  • the at least one perforation is arranged according to a further preferred embodiment in the region of a silencer chamber of the housing.
  • the muffler chamber is preferably arranged on a side facing away from the underside of the receiving chamber. This means, in particular, that the muffler chamber is arranged in the mounted state above the receiving chamber.
  • the respective perforation can be arranged in particular in the region of at least one housing wall delimiting the silencer chamber. This is now used in particular for the purpose of limiting the sound-absorbing property of the housing to the area adjacent to the ceiling, wherein this area differs in particular from the receiving chamber. This leads in particular to the fact that only the light exit opening or the light exit openings of the underside are used for illumination purposes.
  • a sound-damping material is arranged in the interior of the housing.
  • the sound-damping material is preferably arranged in a region which has the at least one perforation, or which is adjacent to the at least one perforation.
  • the sound-insulating material is thus arranged in particular in the muffler chamber, wherein the sound-damping material covers or conceals the corresponding housing wall, in particular the perforated area, from the inside.
  • the sound-absorbing material is arranged substantially space filling in the muffler chamber.
  • the sound-damping material As a sound-damping material, reference should be made in particular to an acoustic foam, wherein in the case of the arrangement of the acoustic foam in the muffler chamber protection of the acoustic foam may be guaranteed against any heat or heat generated by the light source. It is understood that the sound-damping material can also be arranged on the outside of the housing, in particular the housing wall or the housing walls, without departing from the scope of this invention.
  • the underside has a single such light exit opening.
  • the light exit opening preferably extends substantially along the entire width and along the entire length of the housing. This now serves in particular the purpose of using as large a proportion as possible of the light produced by the luminous means for illumination purposes. Accordingly, in embodiments having a plurality of light exit openings, the respective light exit openings are preferably formed or shaped such that the underside consists essentially of light exit openings.
  • the luminaire for example in the receiving chamber and in particular on the side opposite the light exit opening, can have a reflector or be designed to be light-reflecting.
  • the light exit opening or the light exit openings are at least partially closed by a light-permeable cover.
  • the translucent cover is thus arranged, for example, on a side of the underside facing the blanket or on a side of the underside facing away from the blanket or in the underside.
  • a plurality of such light-permeable covers at least partially close the light exit opening or the light exit openings.
  • the respective translucent cover serves in particular optical purposes. With such a cover, for example, the light generated by the respective light source can be scattered or bundled. Covers are also conceivable which, alternatively or additionally, influence the color of the light leaving the luminaire. Also, such covers can cause a predetermined pattern in the light image of the lamp.
  • embodiments are conceivable in which the different covers of different types and / or size and / or shape. As examples of such translucent covers should be noted here on discs, glass plates, grid and lenses.
  • the plate-shaped housing is preferably designed as a flat plate.
  • the housing walls have a flat or planar shape.
  • plate-shaped housing which are designed as curved plates.
  • the housing walls can have a curved and / or angled and / or arched shape.
  • the individual housing walls have different shapes and / or sizes, provided that the height of the housing is greater than the width of the housing.
  • one of the housing walls extending along the length is planar or flat, while the opposite housing wall extending along the length is arched or curved.
  • the thus formed housing can serve in particular the purpose of making the light aesthetically beautiful or adapt to the geometric or optical conditions of the ceiling or the associated space.
  • the lamp in particular the housing, has fastening means for mounting on the ceiling.
  • one or more fastening means may be provided, which may differ in their shape, design and size.
  • the fastening means are preferably arranged on / in an upper side of the housing.
  • the top of the housing is the side that faces the ceiling in the assembled state.
  • the upper side can therefore be in particular the side of the housing opposite the underside.
  • fasteners should be noted here on ropes, chains and hooks and openings.
  • the housing of the lamp is made of any material. However, preferred is an embodiment in which the housing is made of a metal sheet, in particular as a multi-part sheet metal part. Such a housing ensures in particular a cost-effective production of the lamp.
  • a further preferred embodiment is characterized in that the luminaire has a control device which controls the luminous means or the luminous means.
  • the control device is thus suitably electrically connected to the respective lighting means.
  • the connection can be realized in particular by a corresponding electrical connection with the respective version.
  • the control device thus controls, in particular, the respective lighting means and thus changes, for example, a power or a brightness of the corresponding lighting means.
  • the supply of the respective lighting means with electrical energy expediently passes through the control device. Consequently, the control device is electrically connected to a supplier of electrical energy or voltage.
  • the control device is thus connected in particular to a power network of the ceiling or building associated with the ceiling.
  • This electrical connection preferably extends through an opening or via a hole at the top of the housing. If the luminaire has a plurality of luminous means, then the control device can control the respective luminous means separately or supply them with electrical energy. Embodiments are also conceivable in which the control device controls one or more light sources together or separately or supplies them with electrical energy.
  • the lamp is suspended from the ceiling.
  • the lamp or the housing has a distance from the ceiling and is connected to the ceiling, for example, by means of cables, chains and rods.
  • the fastening means of the housing may therefore be ropes, chains or rods, wherein a fastening means designed as a rod may preferably have a cavity in which the electrical connection between the lamp or the control unit with the external power source, in particular the power grid, runs.
  • the housing or the lamp has a holder, which is arranged on the side facing away from the underside of the carrier.
  • the carrier thus carries on its side facing away from the receiving chamber side of the holder.
  • the holder preferably carries the control device.
  • the holder is thus connected on the one hand to the carrier and on the other hand to the control device and preferably formed angled.
  • the holder also preferably has an angled shape, wherein the control device is arranged on the side of the holder which is angled away from the carrier.
  • the electrical connection between the control device and the respective socket can now be realized by electrical lines which pass through the carrier and / or the holder, wherein these lines are preferably electrically isolated from the carrier or from the holder.
  • the housing for a luminaire according to the invention also belongs to the scope of this invention.
  • the respective luminaires are preferably of identical construction and therefore in particular each have the same height, in each case the same width and in each case the same length.
  • the respective lights are mounted on the ceiling such that the lengths of the respective housing are parallel.
  • the arrangement has, in addition to the at least one such luminaire, at least one plate, which preferably has substantially the same dimensions as the respective luminaire of the arrangement. That is, that means that the respective height, the respective width and the respective length of the respective lamp and the respective plate are substantially the same.
  • the respective plate is designed to be sound-absorbing or equipped.
  • the respective plates is therefore designed in particular as a sound insulating plate, wherein it preferably has the same dimensions as the respective lamp.
  • the lights and the plates are preferably mounted on the ceiling such that the respective lengths are parallel. This leads in particular to a uniform image on the ceiling and can also meet the acoustic requirements of the associated room.
  • the lights and the plates are designed such that the lights and the plates with switched off bulbs are not distinguishable from each other.
  • a sequence of lights and the plates of the arrangement can be arbitrary.
  • embodiments are conceivable in which the luminaires and the plates are arranged alternately. This means in particular that the lights are each adjacent to two plates and vice versa. In other embodiments, multiple panels and / or multiple lights may be directly adjacent each other.
  • Fig. 1 shows an arrangement A with lights 1, which are each suspended by means of ropes 3 as a fastening means 4 on a ceiling 2.
  • a lamp 1 of a plate 5 which may be formed, for example, as a sound insulation 5, adjacent, so that in the arrangement A shown in each case such a lamp 1 and a plate 5 alternate.
  • arrangements A are also conceivable in which a plurality of plates 5 or a plurality of luminaires 1 follow each other and are arranged as desired.
  • the respective lamp 1 has a vertical height 6, which runs perpendicular to the ceiling 2 because of the flat shape of the ceiling 2.
  • the respective lamp 1 has a width 7 which extends horizontally and thus perpendicular to the height 6 or parallel to the ceiling 2.
  • a length 8 of the respective lamp 1 also extends perpendicular to the height 6 and the width 7 and thus also parallel to the ceiling 2.
  • the given dimensions, ie the height 6, the width 7 and the length 8 refer to the dimensions of a housing.
  • the housing 9 is in this case according to the invention plate-shaped. This means in particular that the height 6 of the respective housing 9 is greater than the width 7 of the housing 9. In the plate-shaped housings 9 also usually the length 8 is greater than the height 6 and thus also greater than the width of the seventh
  • the housings 9 of the Fig. 1 shown lights 1 have a flat shape. This means that the respective housing 9 is designed as a flat plate.
  • the ratio of the width 7 to the height 6 to the length 8 can be given approximately as 1: 7: 17. However, other ratios of these dimensions are conceivable, provided that the height 6 is greater than the width 7. Also, the respective housing 9 may be formed as curved plates.
  • the Schaldämmplatten 5 also have in the in Fig. 1 shown arrangement A substantially the same dimensions as the lights 1, whereby in particular a homogeneous appearance of the assembly A is formed.
  • the housing 9 of the luminaire 1 in this case comprises a first housing section 10 and a second housing section 11.
  • the first housing section 10 and the second housing section 11 in this case form in particular lateral, that is
  • the first housing portion 10 and the second housing portion 11 at the side facing away from the ceiling 2 in the assembled state of the lamp 1 side of the housing 9 form an underside 13 of the housing 9 and on the A carrier 15 has in the cross section shown three perpendicular to each other angled sides 16 ', 16 ", 16"', wherein the first of these sides 16 'is disposed on the first housing portion 10 and the Carrier 15 connects to the first housing portion 10.
  • the perpendicular to this first side 16 'extending second side 16 "extends horizontally and thus perpendicular to the third side 16"', which extends parallel to the associated portion of the second housing portion 11.
  • the third side 16 "' is designed as an angled edge region 17 and is shorter in the illustrated cross section than the first side 16'.
  • the angled region 17 of the carrier 15 is engaged behind by a support element 18 which is connected to the second housing section 11 and
  • the support element 18 is also connected to the second housing section 11 in a region remote from the angled section 19 and parallel to the associated section of the housing section 11, while the angled section 19 of the support element 18 covers the angled section 17 of the support
  • the support element 18 thus supports the support 15, in particular in the angled edge region 17.
  • a receiving chamber 20 arranged in the interior of the housing 9 forms the receiving chamber 20.
  • the receiving chamber 20 is thus at least partially delimited by the carrier 15 on its side facing the ceiling 2, while on its side facing away from the ceiling 2 through the underside 13 is limited.
  • At least one socket 21 for receiving one or more light sources 22 is arranged in the receiving chamber 20.
  • the respective version 21 is carried by the carrier 15.
  • the underside 13 has a light exit opening 23, which extends substantially along the entire width 7 and the entire length 8.
  • the underside 13 thus essentially consists of the light exit opening 23, the embodiments shown each having a single such light exit opening 23.
  • the underside 13 may also have a plurality of light exit openings 23.
  • the light exit opening 23 shown is completely closed by a translucent cover 24.
  • the cover 24 is located in the interior of the receiving chamber 20 and thus of the housing 9 on inwardly angled portions or edge portions 37 and 38 of the first housing portion 10 and the second housing portion 11.
  • the cover 24 serves in particular the purpose of visually changing the light generated by the light source 22 and, for example, to scatter.
  • the housing 9 has a receiving chamber 20 adjacent the silencer chamber 25.
  • the muffler chamber 25 is bounded by the upper side 14, the carrier 15 and the housing walls 12.
  • These housing walls 12 have, as in Fig. 2 shown, in the region of the muffler chamber 25 at least one perforation 26, which may be formed, for example, as a micro-perforation 27.
  • These perforations 26 ensure in particular a sound-absorbing property of the luminaire 1 or of the housing 9.
  • a sound-damping requirement on the ceiling 2 or on the associated space is at least partially realized by the luminaire 1.
  • the first housing portion 10 and the second housing portion 11 are, as in Fig. 2 shown connected to each other in the area of the upper side 14.
  • the first housing section 10 and the second housing section 11 partially overlap in the region of the upper side 14.
  • the connection is now realized, for example, in such a way that the outer housing section 10 has a through hole 30 'while the overlapping interior housing section 11 has a thread 30 ", wherein in the illustrated assembled state the through hole 30' and the thread 30" are arranged coaxially with one another are.
  • a screw 31 is now screwed through the through hole 30 'in the thread 30 "and thus connects the housing sections 10, 11.
  • the support member 18 the angled portion 17 of the carrier 15.
  • the housing 9 can be disassembled by releasing the screw 31 and the rearward engagement of the support element 18. This can be done, for example, by unscrewing the screw 31 and moving the first housing section 10 relative to the second housing section 11, for example displaced.
  • the luminaire 1 has a control device 32.
  • the control device 32 is in particular capable of varying a brightness of the light generated by the light source 22.
  • the light-emitting means 22, which is usually operated electrically, is thus expedient via the control device 32 supplied with electrical energy or electrical voltage.
  • the control device 32 is electrically connected on the one hand to the lighting means 22 and on the other hand to an external electrical source.
  • the electrical connection between the control device 32 and the lighting means 22 is preferably ensured via the respective socket 21. Since the electrical connection to the external source is usually made by running in the ceiling 2 electrical lines, the control device 32, as in Fig.
  • the cable 33 expediently extends through an opening 35 of the housing 9, which is arranged on the upper side 14.
  • the perforations 26 and, accordingly, the sound-damping material 28 are arranged along the height 6 above the control device 32, wherein the sound-insulating material 28 substantially fills the muffler chamber 25 in this area.
  • the control device 32 is in the in Fig. 2 shown embodiment connected to a holder 34.
  • the holder 34 in this case has two sides which are angled perpendicular to one another, one of these sides being parallel to and connected to the second side 16 "of the carrier 15.
  • the carrier 15 thus carries the holder 34.
  • the control device 32 is perpendicular to The control device 32 is thus spaced apart from the carrier 15, in particular along the height 6.
  • the control device 32 is connected directly to the carrier 15 on the side of the carrier 15 or the second side 16 "of the carrier 15 facing away from the underside 13 Fig. 3 shown
  • Embodiment in this case has two sockets 21, which are of the same design and attached to the length 8 opposite sides of the carrier 15.
  • the sockets 21 receive the light bulb 22 designed as a fluorescent tube 36.
  • the luminous means 22 can be designed, for example, as a light-emitting diode, as a radiator and as a halogen lamp.
  • the sockets 21 can accommodate a plurality of bulbs.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (15)

  1. Appareil d'éclairage (1) comprenant un boîtier (9), qui présente au moins une douille (21) pour recevoir au moins un moyen d'éclairage (22), dans lequel :
    - le boîtier (9) est conçu en forme de plaque,
    - le boîtier (9) est destiné à un montage sur un plafond (2),
    - le boîtier (9) présente à l'état monté une hauteur (6) s'étendant verticalement,
    - le boîtier (9) présente une largeur (7) s'étendant perpendiculairement à la hauteur (6) et horizontalement,
    - le boîtier (9) une longueur (8) s'étendant perpendiculairement à la hauteur (6) et perpendiculairement à la largeur (7) ainsi qu'horizontalement,
    - la hauteur (6) est plus grande que la largeur (7),
    - le boîtier (9) présente un fond (13) opposé à l'état monté au plafond (2),
    - le boîtier (9) présente à l'intérieur une chambre réceptrice (20) délimitée par le fond (13),
    - la douille respective (21) est aménagée dans la chambre réceptrice (20), et
    - le fond (13) présente au moins une ouverture de sortie de lumière (23),
    caractérisé en ce que :
    le boîtier (9) présente en profil en coupe transversale une première section de boîtier (10) et une seconde section de boîtier (11), dans lequel :
    - la première section de boîtier (10) forme une première paroi latérale (12) du boîtier (9) s'étendant perpendiculairement à la largeur (7),
    - la seconde section de boîtier (11) forme une seconde paroi latérale (12) du boîtier (9) s'étendant perpendiculairement à la largeur (7) à l'opposé de la première paroi latérale (12),
    - la première section de boîtier (10) est reliée à un support (15) qui porte sur son côté opposé au plafond (2) la au moins une douille (21),
    - la seconde section de boîtier (11) est reliée à au moins un élément d'appui (18),
    - le au moins un élément d'appui (18) soutient une zone de bord coudée (17) du support (15), et
    - la première section de boîtier (10) et la seconde section de boîtier (11) sont reliées l'une à l'autre de manière distale avec le fond (13) et distale avec le support (15).
  2. Appareil d'éclairage selon la revendication 1,
    caractérisé en ce que :
    le support (15) délimite la chambre réceptrice (20) sur une partie supérieure tournée vers le plafond (2).
  3. Appareil d'éclairage selon la revendication 1 ou la revendication 2,
    caractérisé en ce que :
    l'ouverture de sortie de lumière (23) est fermée au moins en partie par un écran perméable à la lumière (24).
  4. Appareil d'éclairage selon la revendication 3,
    caractérisé en ce que :
    les deux sections de boîtier (10, 11) présentent sur le fond (13) du boîtier (9) des sections de bord rabattues vers l'intérieur (37, 38) sur lesquelles s'applique l'écran (24).
  5. Appareil d'éclairage selon la revendication 4,
    caractérisé en ce que :
    l'écran (24) peut être retiré lorsque les sections de boîtier (10, 11) sont fixées l'une à l'autre de sorte que la chambre réceptrice (20) soit accessible pour remplacer le moyen d'éclairage (22, 36).
  6. Appareil d'éclairage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que :
    le boîtier (9) est conçu de manière à amortir le son au moins par zones et/ou est équipé d'un matériau insonorisant (28).
  7. Appareil d'éclairage selon la revendication 6,
    caractérisé en ce que :
    le boîtier (9) présente une paroi (12) avec au moins une perforation (26), en particulier une micro perforation (27), dans lequel il peut être prévu en particulier que le boîtier (9) présente à l'intérieur une chambre d'insonorisation (25) et que la perforation (26) soit ménagée dans une zone de la paroi (12) du boîtier délimitant la chambre d'insonorisation (25).
  8. Appareil d'éclairage selon l'une quelconque des revendications 1 à 7,
    caractérisé en ce que :
    à l'intérieur du boîtier (9), en particulier dans la chambre d'insonorisation (25), on aménage un matériau insonorisant (26), en particulier une mousse acoustique (27).
  9. Appareil d'éclairage selon l'une quelconque des revendications 1 à 8,
    caractérisé en ce que :
    l'ouverture de sortie de lumière (23) s'étend sensiblement sur toute la largeur (7) et sur toute la longueur (8) du boîtier.
  10. Appareil d'éclairage selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce que :
    le boîtier (9) présente sur une partie supérieure (14) tournée vers le plafond (2) à l'état monté des moyens de fixation (3) pour le montage au plafond, en particulier pour suspendre l'appareil d'éclairage (1).
  11. Appareil d'éclairage selon l'une quelconque des revendications 1 à 10,
    caractérisé en ce que :
    le boîtier (9) est constitué d'une tôle métallique, en particulier d'une pièce usinée de tôle à parties multiples.
  12. Appareil d'éclairage selon l'une quelconque des revendications 1 à 11,
    caractérisé en ce que :
    l'appareil d'éclairage (1) présente pour commander le moyen d'éclairage (22) et/ou pour alimenter le moyen d'éclairage (22) en énergie électrique un dispositif de commande (32) connecté à au moins une douille (21).
  13. Appareil d'éclairage selon l'une quelconque des revendications 1 à 12,
    caractérisé en ce que :
    la première section de boîtier (10) et la seconde section de boîtier (11) sont reliées l'une à l'autre dans la zone de la partie supérieure (14).
  14. Appareil d'éclairage au moins selon la revendication 12,
    caractérisé en ce que :
    le support (15) porte sur son côté opposé à la chambre réceptrice (20) une fixation (34) qui porte le dispositif de commande (32).
  15. Aménagement (A) avec au moins un appareil d'éclairage (1) selon l'une quelconque des revendications 1 à 14 ainsi qu'au moins une plaque (5), dans lequel la plaque présente les mêmes dimensions externes que l'appareil d'éclairage (1).
EP12178934.1A 2011-08-06 2012-08-02 Dispositif d'éclairage Active EP2557355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12178934T PL2557355T3 (pl) 2011-08-06 2012-08-02 Oprawa oświetleniowa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011104144U DE202011104144U1 (de) 2011-08-06 2011-08-06 Leuchte

Publications (3)

Publication Number Publication Date
EP2557355A2 EP2557355A2 (fr) 2013-02-13
EP2557355A3 EP2557355A3 (fr) 2013-08-28
EP2557355B1 true EP2557355B1 (fr) 2015-10-14

Family

ID=45403501

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Application Number Title Priority Date Filing Date
EP12178934.1A Active EP2557355B1 (fr) 2011-08-06 2012-08-02 Dispositif d'éclairage

Country Status (3)

Country Link
EP (1) EP2557355B1 (fr)
DE (1) DE202011104144U1 (fr)
PL (1) PL2557355T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11635190B2 (en) * 2017-07-14 2023-04-25 Axis Lighting Inc. Acoustic luminaire structure
US11211040B2 (en) * 2017-09-15 2021-12-28 Focal Point, Llc Modular fixture with integrated acoustic sound absorbing housing
US10672376B1 (en) * 2019-04-01 2020-06-02 Eaton Intelligent Power Limited Acoustic luminaires

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759093A (en) * 1953-12-28 1956-08-14 Sylvania Electric Prod Lighting and sound absorbing fixture
DE29819890U1 (de) * 1998-11-06 2000-03-16 Zumtobel Staff Gmbh Blech-Trägerteil für eine Leuchte
US7296911B2 (en) * 2002-11-30 2007-11-20 Genlyte Thomas Group, Llc Surface mount fluorescent strip light fixture retrofit kit and method
DE102008026504A1 (de) 2008-05-26 2009-12-03 Nimbus Group Gmbh Flächenhaft erstreckte Schallabsorber-Platte für (Innen) Räume
DE202008008896U1 (de) 2008-10-27 2010-03-18 Pinta Acoustic Gmbh Schaumstoffteil sowie hängend befestigter Schallabsorber

Also Published As

Publication number Publication date
EP2557355A3 (fr) 2013-08-28
PL2557355T3 (pl) 2016-03-31
DE202011104144U1 (de) 2011-11-24
EP2557355A2 (fr) 2013-02-13

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