EP2360420A1 - Modular lamp system for light emitting diodes - Google Patents
Modular lamp system for light emitting diodes Download PDFInfo
- Publication number
- EP2360420A1 EP2360420A1 EP10001840A EP10001840A EP2360420A1 EP 2360420 A1 EP2360420 A1 EP 2360420A1 EP 10001840 A EP10001840 A EP 10001840A EP 10001840 A EP10001840 A EP 10001840A EP 2360420 A1 EP2360420 A1 EP 2360420A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- lamp
- module
- receiving plate
- lamp system
- 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.)
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- 230000001105 regulatory effect Effects 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- 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
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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- 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
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the present invention relates to a modular lamp system for light-emitting diodes, in particular in the field of industrial lighting.
- mirror grid lights for the direct illumination of a workplace from above have proven to be ergonomically optimum from the top.
- these louvre luminaires usually use fluorescent tubes, which have a relatively high power consumption.
- the object of the present invention is achieved by providing a modular lamp system for light-emitting diodes comprising a lamp body with a receiving plate having a plurality of fastening means, which are formed for fastening a light module, wherein more fastening means are provided as for the attachment of a single light module are necessary, at least one light module having at least one light emitting diode and at least one mounting arrangement, which is adapted to attach the light module to the receiving plate with at least to cooperate with one of the fastening means of the receiving plate, and a lamp frame, which is connectable to the lamp body.
- a lamp body can be produced in large numbers with a standardized receiving plate, wherein the lamp system can be adapted to the respective customer requirements by providing different numbers of lighting modules on the receiving plate.
- the interconnected lighting modules may be connected in series or in parallel in the present invention.
- mixed forms of the electronic connection are conceivable, for example, that a plurality of rows of lighting modules designed in series are arranged parallel to each other in the circuit.
- the lighting modules that are mounted on the receiving plate can also be connected to each other in several electrical circuits and be controlled separately, so that the luminosity of a modular lamp system via external switching systems (for example, so-called bus systems, such as DALI, LON, DMX, used for driving be) or switch can be controlled.
- external switching systems for example, so-called bus systems, such as DALI, LON, DMX, used for driving be
- switch can be controlled.
- the number and type of gradations depends on the connection of the lighting modules with each other and with their associated power sources, so that they are also customizable.
- the light module may further comprise a printed circuit board having a plurality of contact points, to which light emitting diodes are attachable.
- a printed circuit board having a plurality of contact points, to which light emitting diodes are attachable.
- the light module may comprise an aluminum plate for improved heat dissipation.
- the plate may also be at least partially made of and / or coated with other materials that allow for improved heat dissipation.
- the attachment means of the receiving plate need not necessarily contribute actively to the attachment, but can also be used passively to accommodate separate fasteners.
- they can define connection areas in which a cohesive connection of the receiving plate is achieved with the light module.
- the fastening means like the fastening receptacles of the lighting module, can be designed as fastening bores which are designed to receive a separate fastening element, for example a rivet, a double-sided expansion anchor or the like.
- the fastening arrangement of the lighting module itself comprises a fastening element instead of a fastening receptacle, which can interact with the fastening means of the mounting plate, for example as fastening bores.
- the mounting arrangement of the lighting module additionally comprises angle holders, which allow the attachment of the light module to the receiving plate in an inclined position to the receiving plate. In this way, an oblique emission of the light emitting diodes of the respective lighting module mounted in this way is achieved, as a result of which the emission characteristic of the lamp system can likewise be influenced.
- the fastening means may further be arranged on the receiving plate such that each light module to be fastened can be fastened to the latter with at least two different orientations of its longitudinal axis relative to the receiving plate. It follows that the lighting modules can be arranged not only parallel but also at right angles or at a different angle at an angle to each other. This further increases the variability of the radiation pattern of the lamp system that can be generated with the aid of the lamp system. In this way, if necessary, it is also possible to react on site to the different illumination scenarios, which can result indoors as well as outdoors, in that the lighting modules only have to be implemented accordingly.
- the lamp frame may be formed in a development of the present invention to carry a lamp disk.
- the lamp pane can in particular have optical elements for scattering a light bundle emanating from the at least one light-emitting diode.
- the lamp frame may comprise at least two frame parts, which are individually attachable to the lamp body.
- the design of the lamp frame of several individual parts can be implemented different installation dimensions for the lamps. This way you can The modular lamp system with its standardized frame body with the help of the lamp frame can be adapted to any external dimensions or mounting dimensions.
- the lamp frame can be made of different materials, such as wood, aluminum or Plexiglas and the like.
- the lamp frame can also have different design features, such as rounded corners and the like, which may be required depending on the installation situation.
- the lamp frame carries the lamp disk and the frame parts of the lamp frame are individually fastened to the lamp body, a quick and easy replacement of the lamp disk is made possible.
- different lenses for one and the same lamp can be interchanged as needed, for example, colored lamp panes or diffusers with different dispersion.
- the lamp frame may also be designed to connect a plurality of lamp bodies with each other. So it is not necessary that each lamp body has a separate frame. Alternatively, several lamp bodies can be connected by a common lamp frame. In this case, the lamp frame may for example comprise four frame parts which form this. Alternatively, however, more than four frame parts may be provided, for example, if in addition to the four outer frame parts, an intermediate strip is provided, which is arranged between two lamp panes. Of course, other alternative design variants are also conceivable, for example, that the lamp frame is a single, e.g. square, circular or oval frame part with a recess comprises.
- the lamp frame may further comprise at least one arrangement for fixing the lamp body to a flat surface.
- the modular lamp system can be mounted as a so-called surface-mounted lamp, ie on a wall surface.
- the lamp can be fastened, for example, via at least two angle holders which are preassembled on the wall surface.
- the angle brackets have a first flat portion for mounting on the wall surface and a second portion extending at an angle to the first portion thereof into the space. At its free end, the second section has a hook-like projection which serves to hold the lamp body.
- the hook-like projections of the angle brackets are arranged so that they face each other, thus enabling the Lamp body by simply "Einktipsen" to attach.
- the modular lamp system can be attached hanging over suitable suspensions.
- the invention further relates to a light emitting diode module comprising a printed circuit board having a plurality of contact points, to which at least one light emitting diode is attachable, wherein the printed circuit board has more contact points than are necessary for mounting and contacting a single light emitting diode.
- the plurality of contact points may comprise differently shaped contact points to which different types of light-emitting diodes can be attached.
- the printed circuit board of the lighting module may further comprise a regulated power supply for supplying the lighting module and in particular for supplying light emitting diodes arranged on the lighting module with a constant current.
- a regulated power supply for supplying the lighting module and in particular for supplying light emitting diodes arranged on the lighting module with a constant current.
- the lighting modules can be operated with separate constant current sources.
- the regulated power supply located on the printed circuit board allows the lighting modules to be connected to a standard voltage source with regulated output voltage, such as a standard mains voltage (AC).
- AC mains voltage
- current sources on the lighting modules preferably self-regulate on each lighting module to produce a constant current from the output voltage output from the ordinary power source.
- the regulated power supply is preferably designed to generate a constant current of, for example, 350 mA to 1000 mA, in particular 350 mA, 700 mA or 1000 mA, from a mains voltage of, for example, 230 V AC.
- a rectifier can further be arranged on the printed circuit board, which serves to generate a DC voltage from the AC voltage provided by the usual voltage source. Due to the regulated power supply, the placement and connection options of the individual lighting modules are multiplied and considerably more options are created with regard to the type of power supply.
- Fig. 1 schematically shows a lamp body 12 of a modular lamp system 10 according to the invention in an isometric view.
- the lamp body 12 in this case comprises a receiving plate 14 and side walls 16 which define the receiving plate 14 and project substantially perpendicularly from this. In a conceivable design variant, however, these can protrude from the receiving plate in a shallower or steeper angle.
- bracket 18 On the side walls 16 also bracket 18 are provided, which serve to fasten a lamp frame 20 (see. Fig. 5 . 6a and 6b ).
- the receiving plate 14 has a plurality of fastening means by means of which lighting modules 30 can be attached to the receiving plate.
- the fastening means are in the form of continuous fastening bores 14a (cf. Fig. 7 ), through which a separate fastening element in the form of an expansion anchor 50 can be guided.
- Fig. 3 shows a lighting module according to the invention 30, which comprises a printed circuit board 32 having a plurality of contact points 34a, 34b and 34c (contact point 34c is hidden), to which light-emitting diodes 36 are attachable.
- the contact points 34a, 34b and 34c are so-called "footprints", ie images on the printed circuit board which correspond to the contact points for the light-emitting diodes.
- footprints ie images on the printed circuit board which correspond to the contact points for the light-emitting diodes.
- the plurality of contact points differently shaped contact points 34a, 34b and 34c has, to which different types of light-emitting diodes 36 can be attached.
- the assembly takes place in the illustrated example of Fig. 4 by means of so-called. Spreizanker 50, wherein both the printed circuit board 32 of the light module 30 and the angle bracket 60 corresponding mounting holes for receiving the expansion anchor 50 have.
- the printed circuit board 32 of the light module is in Fig. 4 Simplified, it can, of course, as well as in Fig. 3 embodiment shown have several different contact points for different LEDs.
- Fig. 5 further shows a modular lamp system 10 in the assembled state.
- two lamp body 12 by means of a frame 40 are interconnected.
- the frame 40 is in the in Fig. 5 shown example of a single frame-shaped element with two recesses 42a, which are closed by lamp disks 42b.
- the lamp body 12 are placed side by side in the desired manner, the lamp disks 42 b placed on the brackets 18 and finally the lamp frame 40 by means of gleichsmittein, such as screws 44, attached to the lamp bodies 12.
- the fact that the recesses 42 a are dimensioned smaller than the lamp disks 42 b, the latter are held by the frame 40 to the lamp bodies 12.
- FIG. 6a and 6b the exact arrangement for fixing a lamp disk 42b to the lamp body 12 is shown in more detail and in section. Furthermore, one recognizes Fig. 6a and 6b in that, instead of a one-piece frame 40, a frame 40 composed of a plurality of frame parts 46, 48 is also conceivable.
- This design variant has the advantage that in a shape variant of the frame 40 with four frame parts arranged at right angles to each other, two different long pairs of frame parts 46, 48 can be combined with one another in order to produce different frame geometries.
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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein modulares Lampensystem für Leuchtdioden, insbesondere im Bereich von Industriebeleuchtungen.The present invention relates to a modular lamp system for light-emitting diodes, in particular in the field of industrial lighting.
Grundsätzlich umfasst der Bereich der Industriebeleuchtung sowohl die Innenbeleuchtung von Industriegebäuden wie auch die Außenbeleuchtung. Bei der Planung und Einrichtung der Innenbeleuchtung von Arbeitsplätzen und Bürobereichen sind besondere ergonomische Vorgaben an die Beleuchtung zu beachten, die bereits Eingang in gesetzliche Bestimmungen betreffend den Arbeitsschutz gefunden haben. So ist seit langem bekannt, dass die Raumbeleuchtung einen starken Einfluss auf das allgemeine Wohlbefinden hat. Die Beleuchtung muss daher in jedem Fall flimmerfrei sein, um Ermüdungserscheinungen zu vermeiden. Bei Lampen mit Leuchtstoffröhren wird dies beispielsweise durch ein elektronisches Vorschaltgerät (EVG) erreicht.Basically, the field of industrial lighting covers both the interior lighting of industrial buildings as well as the exterior lighting. When planning and setting up the interior lighting of workplaces and office areas, special ergonomic requirements for lighting must be observed, which have already been incorporated in statutory provisions relating to occupational safety. It has long been known that room lighting has a strong influence on general well-being. The lighting must therefore always be flicker-free to avoid fatigue. For lamps with fluorescent tubes, this is achieved for example by an electronic ballast (ECG).
Auch wird empfohlen in Innenräumen die sog. Lichttemperaturfarben warm, weiß oder neutralweiß zu verwenden. Weiterhin ist ein ausreichend hohes Beleuchtungsniveau für die Raumgröße notwendig, um ein fehlerfreies und ermüdungsfreies Sehen zu ermöglichen. Dieses wird wiederum durch die Beleuchtungsstärke (gemessen in Lux) bestimmt, die einen gesetzlichen Mindestwert nicht unterschreiten darf.It is also recommended to use the so-called light temperature colors warm, white or neutral white indoors. Furthermore, a sufficiently high lighting level for the room size is necessary to allow a faultless and fatigue-free vision. This is in turn determined by the illuminance (measured in lux), which must not be below a legal minimum value.
Aufgrund all dieser bekannten Anforderungen, die es aus Arbeitgebersicht einzuhalten gilt, haben sich in den vergangen Jahren insbesondere sog. Spiegelrasterleuchten für die Direktbeleuchtung eines Arbeitsplatzes von oben als ergonomisches Optimum herausgestellt. Als Leuchtmittel verwenden diese Rasterleuchten im Regelfall Leuchtstoffröhren, die einen verhältnismäßig hohen Stromverbrauch haben.Due to all these known requirements, which must be observed from the employer's point of view, so-called mirror grid lights for the direct illumination of a workplace from above have proven to be ergonomically optimum from the top. As light bulbs, these louvre luminaires usually use fluorescent tubes, which have a relatively high power consumption.
In Kenntnis der unterschiedlichen Anforderungen im Bereich der Arbeitsplatzbeleuchtung aber auch im Bereich der Beleuchtung privater Räume sowie der Außenbeleuchtungen besteht eine Aufgabe der vorliegenden Erfindung darin, ein möglichst kostengünstiges und flexibles Lampensystem bereitzustellen, um eine optimale Anpassung an unterschiedliche Raum-Licht-Konzepte zu ermöglichen.In view of the different requirements in the field of workplace lighting but also in the field of lighting private spaces and outdoor lighting, an object of the present invention is to provide a cost-effective and flexible lamp system to allow optimal adaptation to different space-light concepts.
Die Aufgabe der vorliegenden Erfindung wird durch das Bereitstellen eines modularen Lampensystems für Leuchtdioden gelöst, das einen Lampenkörper mit einer Aufnahmeplatte umfasst, die eine Mehrzahl von Befestigungsmitteln aufweist, welche zur Befestigung eines Leuchtmoduls ausgebildet sind, wobei mehr Befestigungsmittel vorgesehen sind als für die Befestigung eines einzigen Leuchtmoduls notwendig sind, wenigstens ein Leuchtmodul, das zumindest eine Leuchtdiode sowie wenigstens eine Befestigungsanordnung aufweist, die dazu ausgebildet ist, zur Befestigung des Leuchtmoduls an der Aufnahmeplatte mit wenigstens einem der Befestigungsmittel der Aufnahmeplatte zusammenzuwirken, und einen Lampenrahmen, der mit dem Lampenkörper verbindbar ist.The object of the present invention is achieved by providing a modular lamp system for light-emitting diodes comprising a lamp body with a receiving plate having a plurality of fastening means, which are formed for fastening a light module, wherein more fastening means are provided as for the attachment of a single light module are necessary, at least one light module having at least one light emitting diode and at least one mounting arrangement, which is adapted to attach the light module to the receiving plate with at least to cooperate with one of the fastening means of the receiving plate, and a lamp frame, which is connectable to the lamp body.
Durch die Verwendung von Leuchtdioden in dem Lampensystem ist eine hohe Energieeinsparung von bis zu 50% im Vergleich zu konventionellen Systemen mit beispielsweise Röhrenbeleuchtung möglich. Weiterhin werden UV-Emissionen, Hintergrundgeräusche oder oszillierende Schwingungen, wie sie zum Beispiel bei Verwendung von Leuchtstoffröhren oder dergleichen auftreten können, weitestgehend beseitigt. Zudem ermöglicht das Vorsehen von mehr Befestigungsmitteln als für die Befestigung eines einzigen Leuchtmoduls notwendig sind die Umsetzung eines modularen Lampensystems, bei dem je nach Wunsch/gesetzlicher Anforderung unterschiedlich viele Leuchtmodule an der Aufnahmeplatte anbringbar sind.By using light-emitting diodes in the lamp system, a high energy saving of up to 50% compared to conventional systems with, for example, tube lighting is possible. Furthermore, UV emissions, background noise or oscillating vibrations, as may occur, for example, when using fluorescent tubes or the like, largely eliminated. In addition, the provision of more fasteners than for the attachment of a single light module necessary to implement a modular lamp system, in which, depending on the desire / legal requirement different numbers of light modules can be attached to the receiving plate.
So ist bei einer Weiterbildung der vorliegenden Erfindung vorgesehen, dass mehrere Leuchtmodule an der Aufnahmeplatte befestigbar und mittels Lötbrücken elektrisch miteinander verbindbar sind. Anstelle der Lötbrücken zur elektrischen Verbindung der einzelnen Leuchtmodule sind alternativ natürlich auch andere Verbindungsanordnungen, wie beispielsweise übliche Steck- oder Kabelverbindungen, denkbar.Thus, in a development of the present invention, it is provided that a plurality of lighting modules can be fastened to the receiving plate and electrically connected to one another by means of solder bridges. Instead of the solder bridges for the electrical connection of the individual lighting modules, of course, other connection arrangements, such as conventional plug or cable connections, are conceivable, of course.
Bei der vorliegenden Erfindung kann somit ein Lampenkörper mit einer standardisierten Aufnahmeplatte in großen Stückzahlen hergestellt werden, wobei das Lampensystem durch das Vorsehen von unterschiedlich vielen Leuchtmodulen an der Aufnahmeplatte an die jeweiligen Kundenwünsche anpassbar ist. Die miteinander verbundenen Leuchtmodule können bei der vorliegenden Erfindung in Reihe oder parallel geschaltet sein. Weiterhin sind auch Mischformen der elektronischen Verbindung denkbar, zum Beispiel dass mehrere Reihen von in Reihe gestalteten Leuchtmodulen parallel zueinander im Stromkreis angeordnet sind.In the present invention, therefore, a lamp body can be produced in large numbers with a standardized receiving plate, wherein the lamp system can be adapted to the respective customer requirements by providing different numbers of lighting modules on the receiving plate. The interconnected lighting modules may be connected in series or in parallel in the present invention. Furthermore, mixed forms of the electronic connection are conceivable, for example, that a plurality of rows of lighting modules designed in series are arranged parallel to each other in the circuit.
Durch die variable Anzahl der Module, die an der Aufnahmeplatte eines Lampenkörpers befestigt werden, lässt sich die Leuchtstärke des Lampensystems variieren. Darüber hinaus kann durch die Art der Anordnung im Stromkreis, d.h. parallel oder seriell, Einfluss auf die Ausfallwahrscheinlichkeit des Lampensystems genommen werden. Ferner können durch die Art der Anordnung der Leuchtmodule auf der Aufnahmeplatte, beispielsweise mit gleichmäßigen Abständen zueinander, eng nebeneinander und dergleichen, verschiedene Abstrahlcharakteristika des Lampensystems erzielt werden. Weiterhin können in das modulare Lampensystem auch Leuchtmodule mit Leuchtdioden unterschiedlicher Farbtemperatur oder Farben eingesetzt werden, so dass sich differenzierte Lichtfarben aller Art erzeugen lassen, wie zum Beispiel mit gelben oder grünen Leuchtdioden-Modulen.Due to the variable number of modules that are attached to the mounting plate of a lamp body, the luminosity of the lamp system can be varied. In addition, by the nature of the arrangement in the circuit, ie parallel or serial, influence on the probability of failure of the lamp system can be taken. Furthermore, by the nature of the arrangement of the light modules on the receiving plate, For example, with uniform distances from each other, close together and the like, different emission characteristics of the lamp system can be achieved. Furthermore, lighting modules with LEDs of different color temperature or colors can be used in the modular lamp system, so that it is possible to produce differentiated light colors of all kinds, such as with yellow or green light-emitting diode modules.
Die Leuchtmodule, die auf der Aufnahmeplatte befestigt sind, können ferner auch in mehreren elektrischen Schaltkreisen miteinander verbunden und separat ansteuerbar sein, so dass die Leuchtstärke eines modularen Lampensystems über externe Schaltsysteme (beispielsweise sogenannte Bussysteme, wie DALI, LON, DMX, die zur Ansteuerung genutzt werden) oder Schalter gesteuert werden kann. Dabei ist die Anzahl und Art der Abstufungen abhängig von der Verbindung der Leuchtmodule miteinander und mit ihren zugehörigen Stromquellen, so dass diese ebenfalls kundenspezifisch anpassbar sind.The lighting modules that are mounted on the receiving plate can also be connected to each other in several electrical circuits and be controlled separately, so that the luminosity of a modular lamp system via external switching systems (for example, so-called bus systems, such as DALI, LON, DMX, used for driving be) or switch can be controlled. The number and type of gradations depends on the connection of the lighting modules with each other and with their associated power sources, so that they are also customizable.
Das Leuchtmodul kann ferner eine Leiterplatine umfassen, die eine Mehrzahl von Kontaktstellen aufweist, an denen Leuchtdioden anbringbar sind. So ist es auch in diesem Fall wiederum möglich, ein standardisiertes Leuchtmodul in großen Stückzahlen herzustellen, wobei die Anzahl der hieran anzubringenden Leuchtdioden und damit die Leuchtstärke des jeweiligen Leuchtmoduls an den jeweiligen Kundenwunsch anpassbar ist.The light module may further comprise a printed circuit board having a plurality of contact points, to which light emitting diodes are attachable. Thus, it is also possible in this case, in turn, to produce a standardized lighting module in large numbers, the number of light-emitting diodes to be attached thereto and thus the luminous intensity of the respective lighting module can be adapted to the respective customer requirements.
Die Leiterplatine kann ferner eine Mehrzahl von unterschiedlich ausgebildeten Kontaktstellen aufweisen, an denen unterschiedliche Arten von Leuchtdioden anbringbar sind. Hieraus ergibt sich der Vorteil, dass Leuchtdioden von unterschiedlichen Herstellern und somit auch Leuchtdioden mit unterschiedlicher Farbtemperatur angebracht werden können, so dass sich Leuchtmodule mit unterschiedlichen Farbtemperaturen erzeugen lassen. Auf diese Weise ist es möglich, auf aufwendige und teure Ansteuermodule, wie sie bei RGB (rot, gelb, blau)-Leuchtdioden notwendig sind, zu verzichten. Das Farbspektrum eines Leuchtmoduls ist somit nicht auf das Spektrum eines Leuchtdiodentyps beschränkt, sondern kann beliebig kombiniert werden.The printed circuit board may further comprise a plurality of differently shaped contact points, to which different types of light-emitting diodes can be attached. This results in the advantage that light-emitting diodes from different manufacturers and thus also light emitting diodes with different color temperature can be attached so that light modules can be produced with different color temperatures. In this way it is possible to dispense with expensive and expensive control modules, as they are necessary in RGB (red, yellow, blue) light-emitting diodes. The color spectrum of a light-emitting module is thus not limited to the spectrum of a light-emitting diode type, but can be combined as desired.
Das Leuchtmodul kann eine Aluminium-Platte zur verbesserten Wärmeabstrahlung umfassen. Alternativ kann die Platte auch zumindest teilweise aus anderen Materialien hergestellt und/oder damit beschichtet sein, die eine verbesserte Wärmeableitung ermöglichen.The light module may comprise an aluminum plate for improved heat dissipation. Alternatively, the plate may also be at least partially made of and / or coated with other materials that allow for improved heat dissipation.
Um eine möglichst einfache und schnelle Befestigung der einzelnen Leuchtmodule an der Aufnahmeplatte des Lampenkörpers zu ermöglichen, kann die Befestigungsanordnung des Leuchtmoduls wenigstens eine Befestigungsaufnahme zur Aufnahme von wenigstens einem Befestigungsmittel der Aufnahmeplatte oder alternativ zur Aufnahme eines separaten Befestigungselements aufweisen, das mit wenigstens einem der Befestigungsmittel der Aufnahmeplatte zusammenwirken kann. So können bei einer ersten Gestaltungsvariante die Befestigungsmittel der Aufnahmeplatte beispielsweise als damit verbundene Klipse, Rasthaken, Spreizanker oder dergleichen ausgebildet sein, die mit der Befestigungsaufnahme des Leuchtmoduls zusammenwirken.In order to enable a simple and quick attachment of the individual lighting modules to the receiving plate of the lamp body, the mounting arrangement of the light module may comprise at least one mounting receptacle for receiving at least one attachment means of the receiving plate or alternatively for receiving a separate fastener with at least one of the fastening means Can cooperate receiving plate. Thus, in a first design variant, the fastening means of the receiving plate may be formed, for example, as associated clips, latching hooks, expansion anchors or the like, which interact with the fastening receptacle of the lighting module.
Eine weitere Variante der Befestigungsmittel umfasst sog. Prägehaken, die aus der Aufnahmeplatte von der Rückseite (an der keine Leuchtmodule angebracht werden) zu der Vorderseite. (an der die Leuchtmodule aufgenommen sind) ausgeprägt werden. Die Prägehaken weisen an ihrem freien Ende einen Vorsprung (Nase) auf, der entweder in eine korrespondierende Befestigungsaufnahme eingreifen kann, um das jeweilige Leuchtmodul an der Aufnahmeplatte zu fixieren oder der das Leuchtmodul im Bereich der Aussenkanten greift. Beim Einhaken eines Leuchtmoduls wird der Prägehaken elastisch verformt und hält das Leuchtmodul dadurch an der Aufnahmeplatte, dass er, sobald er wieder in seine Ausgangsposition zurückgekehrt ist, das Leuchtmodul mit der Nase hintergreift. Zur Befestigung eines Leuchtmoduls sind wenigstens zwei Prägehaken nötig.Another variant of the fastening means comprises so-called. Embossing hooks, which from the receiving plate from the back (to which no light modules are attached) to the front. (at which the light modules are included) are pronounced. The embossing hooks have at their free end on a projection (nose), which can either engage in a corresponding mounting receptacle to fix the respective light module to the receiving plate or engages the light module in the region of the outer edges. When hooking a light module of the embossing hook is elastically deformed and holds the light module characterized in the receiving plate, that he, as soon as he has returned to its original position, the light module engages behind the nose. To attach a light module at least two embossing hooks are necessary.
Die Befestigungsmittel der Aufnahmeplatte müssen jedoch nicht notwendigerweise aktiv zur Befestigung beitragen, sondern können auch passiv zur Aufnahme von separaten Befestigungselementen genutzt werden. Zudem können sie Verbindungsbereiche festlegen, in denen eine stoffschlüssige Verbindung der Aufnahmeplatte mit dem Leuchtmodul erzielt wird. So können die Befestigungsmittel in einer denkbaren Ausführungsform wie die Befestigungsaufnahmen des Leuchtmoduls als Befestigungsbohrungen ausgebildet sein, die zur Aufnahme eines separaten Befestigungselements, beispielsweise eines Niets, eines doppelseitigen Spreizankers oder dergleichen ausgebildet sind. Zudem ist als weitere Alternative selbstverständlich auch denkbar, dass die Befestigungsanordnung des Leuchtmoduls anstelle einer Befestigungsaufnahme selbst ein Befestigungselement umfasst, das mit den Befestigungsmitteln der Aufnahmeplatte, beispielsweise als Befestigungsbohrungen ausgebildet, zusammenwirken kann.However, the attachment means of the receiving plate need not necessarily contribute actively to the attachment, but can also be used passively to accommodate separate fasteners. In addition, they can define connection areas in which a cohesive connection of the receiving plate is achieved with the light module. Thus, in a conceivable embodiment, the fastening means, like the fastening receptacles of the lighting module, can be designed as fastening bores which are designed to receive a separate fastening element, for example a rivet, a double-sided expansion anchor or the like. In addition, as a further alternative, it is of course also conceivable that the fastening arrangement of the lighting module itself comprises a fastening element instead of a fastening receptacle, which can interact with the fastening means of the mounting plate, for example as fastening bores.
Die Befestigungselemente, sei es als separate Elemente, als mit der Aufnahmeplatte verbundene Befestigungsmittel oder als mit dem Leuchtmodul verbundene Befestigungselemente, können als lösbare Verbindungsmittel ausgebildet sein, d.h. Verbindungsmittel, die, ohne die Verbindung zu zerstören, gelöst und wieder geschlossen werden können. Beispiele hierfür sind neben den bereits erwähnten Spreizankern Klipsen, Rasthaken oder Rastnasen auch Schrauben. Weiterhin ist es jedoch auch denkbar, dass die Verbindung über nicht-lösbare Verbindungsmittel oder durch Stoffschluss umgesetzt wird, wobei beispielsweise Klebstoffe oder Lotmittel (als separates "Befestigungselement") eingesetzt werden. Die Aufnahmeplatte und das Leuchtmodul werden in letzterem Fall stoffschlüssig miteinander verbunden, wobei die Befestigungsmittel der Aufnahmeplatte und die Befestigungsaufnahmen des Leuchtmoduls den Bereich definieren, in dem die stoffschlüssige Anbindung besteht.The fastening elements, whether as separate elements, as fastening means connected to the receiving plate or as fastening elements connected to the lighting module, can be designed as detachable connecting means, i. Connecting means that, without destroying the connection, can be loosened and closed again. Examples of this are in addition to the previously mentioned expansion anchors clips, latching hooks or locking lugs and screws. Furthermore, however, it is also conceivable that the connection is implemented via non-detachable connecting means or by material connection, wherein, for example, adhesives or soldering agents (as a separate "fastening element") are used. The receiving plate and the light module are in the latter case cohesively connected to each other, wherein the fastening means of the receiving plate and the mounting receptacles of the light module define the area in which the cohesive connection exists.
Es kann ferner vorgesehen sein, dass die Befestigungsanordnung des Leuchtmoduls zusätzlich Winkelhalter umfasst, die das Anbringen des Leuchtmoduls an der Aufnahmeplatte in einer geneigten Stellung zu der Aufnahmeplatte ermöglichen. Auf diese Weise wird ein schräges Abstrahlen der Leuchtdioden des jeweiligen derartig angebrachten Leuchtmoduls erreicht, wodurch ebenfalls die Abstrahlcharakteristik des Lampensystems beeinflusst werden kann.It may further be provided that the mounting arrangement of the lighting module additionally comprises angle holders, which allow the attachment of the light module to the receiving plate in an inclined position to the receiving plate. In this way, an oblique emission of the light emitting diodes of the respective lighting module mounted in this way is achieved, as a result of which the emission characteristic of the lamp system can likewise be influenced.
Die Befestigungsmittel können ferner derart an der Aufnahmeplatte angeordnet sein, dass jedes zu befestigende Leuchtmodul mit wenigstens zwei unterschiedlichen Orientierungen seiner Längsachse relativ zu der Aufnahmeplatte an letzterer befestigt werden kann. Daraus ergibt sich, dass die Leuchtmodule nicht nur parallel, sondern auch rechtwinklig oder in einem anderen Winkel schräg zueinander angeordnet sein können. Dies erhöht ferner die Variabilität der mit Hilfe des Lampensystems erzeugbaren Abstrahlcharakteristik des Lampensystems. Auf diese Weise lässt sich gegebenenfalls auch vor Ort auf die unterschiedlichen Ausleuchtungsszenarien, die sich in Innenräumen wie auch im Außenbereich ergeben können, reagieren, indem die Leuchtmodule nur entsprechend umgesetzt werden müssen.The fastening means may further be arranged on the receiving plate such that each light module to be fastened can be fastened to the latter with at least two different orientations of its longitudinal axis relative to the receiving plate. It follows that the lighting modules can be arranged not only parallel but also at right angles or at a different angle at an angle to each other. This further increases the variability of the radiation pattern of the lamp system that can be generated with the aid of the lamp system. In this way, if necessary, it is also possible to react on site to the different illumination scenarios, which can result indoors as well as outdoors, in that the lighting modules only have to be implemented accordingly.
Der Lampenrahmen kann bei einer Weiterbildung der vorliegenden Erfindung dazu ausgebildet sein, eine Lampenscheibe zu tragen. Die Lampenscheibe kann dabei insbesondere optische Elemente zur Streuung eines von der wenigstens einen Leuchtdiode ausgehenden Lichtbündels aufweisen. Ferner kann der Lampenrahmen wenigstens zwei Rahmenteile umfassen, die einzeln an dem Lampenkörper befestigbar sind. Durch die Gestaltung des Lampenrahmens aus mehreren Einzelteilen lassen sich unterschiedliche Einbaumaße für die Lampen umsetzen. Auf diese Weise kann das modulare Lampensystem mit seinem standardisierten Rahmenkörper mit Hilfe des Lampenrahmens an beliebige Außenmaße bzw. Einbaumaße angepasst werden. Weiterhin kann der Lampenrahmen aus unterschiedlichen Materialien hergestellt sein, wie zum Beispiel aus Holz, Aluminium oder Plexiglas und dergleichen. Alternativ kann der Lampenrahmen auch unterschiedliche gestalterische Ausprägungen haben, wie abgerundete Ecken und dergleichen, die je nach Einbausituation erforderlich sein können.The lamp frame may be formed in a development of the present invention to carry a lamp disk. In this case, the lamp pane can in particular have optical elements for scattering a light bundle emanating from the at least one light-emitting diode. Furthermore, the lamp frame may comprise at least two frame parts, which are individually attachable to the lamp body. The design of the lamp frame of several individual parts can be implemented different installation dimensions for the lamps. This way you can The modular lamp system with its standardized frame body with the help of the lamp frame can be adapted to any external dimensions or mounting dimensions. Furthermore, the lamp frame can be made of different materials, such as wood, aluminum or Plexiglas and the like. Alternatively, the lamp frame can also have different design features, such as rounded corners and the like, which may be required depending on the installation situation.
Dadurch dass der Lampenrahmen die Lampenscheibe trägt und die Rahmenteile des Lampenrahmens einzeln an dem Lampenkörper befestigbar sind, wird ein schneller und einfacher Austausch der Lampenscheibe ermöglicht. Auf diese Weise können beispielsweise unterschiedliche Streuscheiben für ein und dieselbe Lampe je nach Bedarfsfall gegeneinander ausgetauscht werden, beispielsweise gefärbte Lampenscheiben oder Streuscheiben mit unterschiedlicher Streuung.The fact that the lamp frame carries the lamp disk and the frame parts of the lamp frame are individually fastened to the lamp body, a quick and easy replacement of the lamp disk is made possible. In this way, for example, different lenses for one and the same lamp can be interchanged as needed, for example, colored lamp panes or diffusers with different dispersion.
Der Lampenrahmen kann ferner dazu ausgebildet sein, mehrere Lampenkörper miteinander zu verbinden. So ist es nicht notwendig, dass jeder Lampenkörper einen separaten Rahmen aufweist. Alternativ können auch mehrere Lampenkörper durch einen gemeinsamen Lampenrahmen verbunden werden. Dabei kann der Lampenrahmen beispielsweise vier Rahmenteile umfassen, die diesen ausbilden. Alternativ können aber auch mehr als vier Rahmenteile vorgesehen sein, beispielsweise wenn zusätzlich zu den vier äußeren Rahmenteilen eine Zwischenleiste vorgesehen ist, die zwischen zwei Lampenscheiben angeordnet ist. Weitere alternative Gestaltungsvarianten sind selbstverständlich ebenfalls denkbar, beispielsweise, dass der Lampenrahmen ein einziges z.B. eckiges, kreisförmiges oder ovales Rahmenteil mit einer Ausnehmung umfasst.The lamp frame may also be designed to connect a plurality of lamp bodies with each other. So it is not necessary that each lamp body has a separate frame. Alternatively, several lamp bodies can be connected by a common lamp frame. In this case, the lamp frame may for example comprise four frame parts which form this. Alternatively, however, more than four frame parts may be provided, for example, if in addition to the four outer frame parts, an intermediate strip is provided, which is arranged between two lamp panes. Of course, other alternative design variants are also conceivable, for example, that the lamp frame is a single, e.g. square, circular or oval frame part with a recess comprises.
Der Lampenrahmen kann ferner wenigstens eine Anordnung zur Befestigung des Lampenkörpers an einer ebenen Fläche aufweisen. Bei dieser Gestaltungsvariante des Rahmens kann das modulare Lampensystem als sog. Aufputzlampe, d.h. auf einer Wandfläche, angebracht werden. Dabei kann die Lampe beispielweise über wenigstens zwei Winkelhalter befestigt werden, die an der Wandfläche vormontiert werden. Die Winkelhalter weisen einen ersten flachen Abschnitt auf, der zur Montage an der Wandfläche dient, und einen zweiten Abschnitt, der sich in einem Winkel zu dem ersten Abschnitt von diesem in den Raum hinein erstreckt. An seinem freien Ende weist der zweite Abschnitt einen hakenartigen Vorsprung auf, der zur Halterung des Lampenkörpers dient. Die hakenartigen Vorsprünge der Winkelhalter sind so angeordnet, dass sie zueinander weisen und ermöglichen es auf diese Weise, den Lampenkörper durch einfaches "Einktipsen" zu befestigen. Alternativ ist es jedoch ebenfalls denkbar das modulare Lampensystem als Einlegelampe in einer abgehängten Decke einzusetzen. Selbstverständlich sind auch weitere alternative Gestaltungsvarianten denkbar, so kann beispielsweise das modulare Lampensystem auch über geeignete Aufhängungen hängend befestigt werden.The lamp frame may further comprise at least one arrangement for fixing the lamp body to a flat surface. In this design variant of the frame, the modular lamp system can be mounted as a so-called surface-mounted lamp, ie on a wall surface. In this case, the lamp can be fastened, for example, via at least two angle holders which are preassembled on the wall surface. The angle brackets have a first flat portion for mounting on the wall surface and a second portion extending at an angle to the first portion thereof into the space. At its free end, the second section has a hook-like projection which serves to hold the lamp body. The hook-like projections of the angle brackets are arranged so that they face each other, thus enabling the Lamp body by simply "Einktipsen" to attach. Alternatively, however, it is also conceivable to use the modular lamp system as a recessed lamp in a suspended ceiling. Of course, other alternative design options are conceivable, so for example, the modular lamp system can be attached hanging over suitable suspensions.
Die Erfindung betrifft ferner ein Leuchtmodul für Leuchtdioden umfassend eine Leiterplatine mit einer Mehrzahl von Kontaktstellen, an denen wenigstens eine Leuchtdiode anbringbar ist, wobei die Leiterplatine mehr Kontaktstellen aufweist als zur Anbringung und Kontaktierung einer einzigen Leuchtdiode notwendig sind. Ferner kann die Mehrzahl von Kontaktstellen unterschiedlich ausgebildete Kontaktstellen umfassen, an denen unterschiedliche Arten von Leuchtdioden anbringbar sind.The invention further relates to a light emitting diode module comprising a printed circuit board having a plurality of contact points, to which at least one light emitting diode is attachable, wherein the printed circuit board has more contact points than are necessary for mounting and contacting a single light emitting diode. Furthermore, the plurality of contact points may comprise differently shaped contact points to which different types of light-emitting diodes can be attached.
Die Leiterplatine des Leuchtmoduls kann weiter eine geregelte Stromversorgung zur Versorgung des Leuchtmoduls und insbesondere zur Versorgung von auf dem Leuchtmodul angeordneten Leuchtdioden mit konstantem Strom aufweisen. Mittels der geregelten Stromversorgung können die Leuchtmodule mit separaten Konstantstromquellen betrieben werden. Auch erlaubt es die auf der Leiterplatine angeordnete geregelte Stromversorgung, die Leuchtmodule an eine gewöhnliche Spannungsquelle mit geregelter Ausgangsspannung, wie eine herkömmliche Netzspannung (Wechselstrom), anzuschließen. In diesem Fall regeln sich Stromquellen auf den Leuchtmodulen vorzugsweise selbst auf jedem Leuchtmodul aus, um einen konstanten Strom aus der von der gewöhnlichen Spannungsquelle ausgegebenen Ausgangsspannung zu erzeugen. Vorzugsweise ist die geregelte Stromversorgung dazu ausgebildet, aus einer Netzspannung von beispielsweise 230 V Wechselspannung einen konstanten Strom von beispielsweise 350 mA bis 1000 mA, insbesondere 350 mA, 700 mA oder 1000 mA, zu erzeugen. Hierzu kann auf der Leiterplatine weiter ein Gleichrichter angeordnet sein, der dazu dient, aus der von der gewöhnlichen Spannungsquelle bereitgestellten Wechselspannung eine Gleichspannung zu erzeugen. Durch die geregelte Stromversorgung vervielfachen sich die Platzierungs- und Anschlussmöglichkeiten der einzelnen Leuchtmodule und es entstehen wesentlich mehr Wahlmöglichkeiten bei der Art der Energieversorgung.The printed circuit board of the lighting module may further comprise a regulated power supply for supplying the lighting module and in particular for supplying light emitting diodes arranged on the lighting module with a constant current. By means of the regulated power supply, the lighting modules can be operated with separate constant current sources. Also, the regulated power supply located on the printed circuit board allows the lighting modules to be connected to a standard voltage source with regulated output voltage, such as a standard mains voltage (AC). In this case, current sources on the lighting modules preferably self-regulate on each lighting module to produce a constant current from the output voltage output from the ordinary power source. The regulated power supply is preferably designed to generate a constant current of, for example, 350 mA to 1000 mA, in particular 350 mA, 700 mA or 1000 mA, from a mains voltage of, for example, 230 V AC. For this purpose, a rectifier can further be arranged on the printed circuit board, which serves to generate a DC voltage from the AC voltage provided by the usual voltage source. Due to the regulated power supply, the placement and connection options of the individual lighting modules are multiplied and considerably more options are created with regard to the type of power supply.
Die Erfindung wird im Folgenden anhand der beigefügten Figuren beispielhaft erläutert. Es stellen schematisch dar:
- Fig. 1
- eine isometrische Ansicht eines Lampenkörpers des erfindungsgemäßen modularen Lampensystems, der mit mehreren Leuchtmodulen bestückt ist;
- Fig. 2a und 2b
- einen Lampenkörper gemäß
Fig. 1 , wobei unterschiedliche Möglichkeiten, den Lampenkörper mit Leuchtmodulen zu bestücken, gezeigt sind; - Fig. 3
- ein erfindungsgemäßes Leuchtmodul in isometrischer Ansicht;
- Fig. 4
- ein erfindungsgemäßes Leuchtmodul in isometrischer Ansicht, das auf einem Winkelhalter montiert ist;
- Fig. 5
- eine isometrische Ansicht eines modularen Lampensystems, bei dem zwei Lampenkörper gemäß
Fig. 1 miteinander verbunden sind; - Fig. 6a und 6b
- eine isometrische teilgeschnittene Ansicht eines erfindungsgemäßen modularen Lampensystems in zusammengebautem Zustand; und
- Fig. 7
- eine teilgeschnittene Seitenansicht des Lampenkörpers gemäß
Fig. 1 .
- Fig. 1
- an isometric view of a lamp body of the modular lamp system according to the invention, which is equipped with a plurality of lighting modules;
- Fig. 2a and 2b
- a lamp body according to
Fig. 1 , wherein different ways to equip the lamp body with light modules are shown; - Fig. 3
- an inventive lighting module in isometric view;
- Fig. 4
- an inventive lighting module in isometric view, which is mounted on an angle bracket;
- Fig. 5
- an isometric view of a modular lamp system, in which two lamp body according to
Fig. 1 connected to each other; - Fig. 6a and 6b
- an isometric partial sectional view of a modular lamp system according to the invention in the assembled state; and
- Fig. 7
- a partially sectioned side view of the lamp body according to
Fig. 1 ,
Bei der in
In den
Weitere Anordnungsmöglichkeiten, beispielsweise eine Anordnung der Leuchtmodule derart, dass ihre Längsachsen L parallel zu den Diagonalen des rechteckförmigen Lampenkörpers 14 oder schräg in einem beliebigen Winkel hierzu verlaufen, ist ebenfalls denkbar.Further arrangement possibilities, for example an arrangement of the lighting modules in such a way that their longitudinal axes L run parallel to the diagonals of the
In der dargestellten Ausführungsform sind nur die Kontaktstellen 34c mit Leuchtdioden 36 bestückt. Es können aber bei den erfindungsgemäßen Leuchtmodulen auch auf einem einzigen Leuchtmodul 30 unterschiedliche Leuchtdioden 36 angebracht sein. Auf diese Weise kann man sich bei der Herstellung der Leuchtmodule von einem einzigen Hersteller unabhängig machen und stattdessen Leuchtdioden von unterschiedlichen Herstellern auf der Leiterplatine 32 platzieren. Darüber hinaus können die unterschiedlichen Leuchtdioden auch unterschiedliche Farbtemperaturen oder Leuchtfarben aufweisen. Somit ist es möglich mit einem einzigen Leuchtmodul unterschiedliche Farben, Farbtemperaturen aber auch Abstrahlcharakteristika zu erzeugen. Das Leuchtmodul 30 gemäß
Das Leuchtmodul 30 weist erfindungsgemäß zudem eine Aluminium-Platte zur verbesserten Wärmeabstrahlung auf. Eine weitere Möglichkeit eine verbesserte Wärmeableitung zu ermöglichen und zudem die Abstrahlcharakteristik des modularen Lampensystems zu beeinflussen ist ferner in
Die Montage erfolgt in dem dargestellten Beispiel der
In den
Weiterhin kann bei einer besonders vorteilhaften Ausgestaltung des Rahmenköpers die Lampenscheibe nach Lösen eines Rahmenteils gegebenenfalls auch seitlich eingeschoben werden, wodurch ein besonders einfaches Wechseln der Lampenscheibe ermöglicht wird.Furthermore, in a particularly advantageous embodiment of the frame body, the lamp disk may also be inserted laterally after releasing a frame part, whereby a particularly simple change of the lamp disk is made possible.
Der modulare Aufbau des Lampensystems wie auch des Lampenrahmens und des Leuchtmoduls ermöglichen eine variable, auf die Kundenwünsche zugeschnittene Gestaltung der Abstrahlcharakteristik des Lampensystems, der Farbgebung des abgestrahlten Lichts sowie der Abmessung und optischen Gestaltung der Lampe selbst, ohne dabei auf die Vorteile einer Massenfertigung mit hohen Stückzahlen verzichten zu müssen. Durch den modularen Aufbau wird eine Standardisierung ermöglicht, die nachträglich für den einzelnen Kunden entsprechend seinen speziellen Anforderungen konfiguriert werden kann und gleichzeitig eine kostengünstige Fertigung erlaubt. Das modulare Lampensystem kann für eine Vielzahl von unterschiedlichen Lampen verwendet werden, wobei auch die Art der Anbringung der Lampe variabel sein kann.The modular design of the lamp system as well as the lamp frame and the light module allow a variable, tailor-made to the customer design of the radiation characteristics of the lamp system, the color of the emitted light and the dimension and optical design of the lamp itself, without losing the benefits of mass production with high To have to do without quantities. The modular design enables standardization, which can be subsequently configured for the individual customer according to his specific requirements and at the same time allows cost-effective production. The modular lamp system may be used for a variety of different lamps, although the manner of mounting the lamp may be variable.
Claims (15)
wobei mehrere Leuchtmodule (30) an einer Aufnahmeplatte (14) befestigbar und mittels Lötbrücken elektrisch miteinander verbindbar sind.Modular lamp system (10) according to claim 1,
wherein a plurality of lighting modules (30) on a receiving plate (14) can be fastened and electrically connected to one another by means of solder bridges.
wobei das Leuchtmodul (30) eine Leiterplatine (32) umfasst, die eine Mehrzahl von Kontaktstellen (34a, 34b, 34c) aufweist, an denen Leuchtdioden (36) anbringbar sind.Modular lamp system (10) according to claim 1 or 2,
wherein the lighting module (30) comprises a printed circuit board (32) having a plurality of contact points (34a, 34b, 34c), to which light emitting diodes (36) are attachable.
wobei die Leiterplatine (32) eine Mehrzahl von unterschiedlich ausgebildeten Kontaktstellen (34a, 34b, 34c) aufweist, an denen unterschiedliche Arten von Leuchtdioden (36) anbringbar sind.Modular lamp system (10) according to claim 3,
wherein the printed circuit board (32) has a plurality of differently formed contact points (34a, 34b, 34c) to which different types of light-emitting diodes (36) can be attached.
wobei die Lampenscheibe (42b) optische Elemente zur Streuung eines von der wenigstens einen Leuchtdiode (36) ausgehenden Lichtbündels aufweist.Modular lamp system (10) according to claim 7,
wherein the lamp disk (42b) has optical elements for scattering a light beam emanating from the at least one light-emitting diode (36).
wobei die Mehrzahl von Kontaktstellen unterschiedlich ausgebildete Kontaktstellen (34a, 34b, 34c) umfasst, an denen unterschiedliche Arten von Leuchtdioden (36) anbringbar sind.Light-emitting module (30) for light-emitting diodes according to Claim 12,
wherein the plurality of contact points comprise differently formed contact points (34a, 34b, 34c) to which different types of light-emitting diodes (36) can be attached.
wobei die Leiterplatine (32) weiter eine geregelte Stromversorgung aufweist, die dazu ausgebildet ist, das Leuchtmodul mit einem konstanten Strom zu betreiben.Light-emitting module (30) for light-emitting diodes according to Claim 12 or 13, characterized
wherein the printed circuit board (32) further comprises a regulated power supply adapted to operate the lighting module at a constant current.
wobei die Leiterplatine (32) weiter einen Gleichrichter aufweist.Light module (30) according to claim 14,
wherein the printed circuit board (32) further comprises a rectifier.
Priority Applications (1)
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EP10001840.7A EP2360420B1 (en) | 2010-02-23 | 2010-02-23 | Modular lamp system for light emitting diodes |
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EP10001840.7A EP2360420B1 (en) | 2010-02-23 | 2010-02-23 | Modular lamp system for light emitting diodes |
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EP2360420A1 true EP2360420A1 (en) | 2011-08-24 |
EP2360420B1 EP2360420B1 (en) | 2016-01-06 |
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Application Number | Title | Priority Date | Filing Date |
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EP10001840.7A Not-in-force EP2360420B1 (en) | 2010-02-23 | 2010-02-23 | Modular lamp system for light emitting diodes |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2502777A (en) * | 2012-06-04 | 2013-12-11 | Metrolight Ltd | Modular LED lighting fixture |
DE202012102767U1 (en) * | 2012-07-24 | 2013-12-16 | Zumtobel Lighting Gmbh | Printed circuit board for fitting with luminous bodies |
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EP1176362A1 (en) * | 1999-12-09 | 2002-01-30 | Thomas Emde | Flat light-emitting elements system |
US20050077525A1 (en) * | 2003-10-09 | 2005-04-14 | Manuel Lynch | LED luminaire |
EP1733653A2 (en) * | 2005-06-13 | 2006-12-20 | SARNO S.p.A. | Lighting device for display cabinets and/or display areas |
US20070242441A1 (en) * | 2006-04-14 | 2007-10-18 | Renaissance Lighting, Inc. | Dual LED board layout for lighting systems |
EP1901406A1 (en) * | 2005-05-25 | 2008-03-19 | Matsushita Electric Works, Ltd. | Socket for electronic part |
WO2008099306A1 (en) * | 2007-02-12 | 2008-08-21 | Philips Intellectual Property & Standards Gmbh | Modular electric system |
US20090086478A1 (en) * | 2007-09-28 | 2009-04-02 | Osram Sylvania Inc | Lighting system with removable light modules |
WO2009101559A1 (en) * | 2008-02-14 | 2009-08-20 | Koninklijke Philips Electronics N.V. | Lighting system, electrode device and light source |
DE102008026169A1 (en) * | 2008-05-31 | 2009-12-03 | Thomas Hugo Schneegans | Electrified module building board system for use at e.g. ceiling, of building for supplying current to lamp, has module fields provided at bases of individual chambers with reinforced bracing surfaces, and comprising bolt fastening holes |
Family Cites Families (1)
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US7918591B2 (en) * | 2005-05-13 | 2011-04-05 | Permlight Products, Inc. | LED-based luminaire |
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2010
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1176362A1 (en) * | 1999-12-09 | 2002-01-30 | Thomas Emde | Flat light-emitting elements system |
US20050077525A1 (en) * | 2003-10-09 | 2005-04-14 | Manuel Lynch | LED luminaire |
EP1901406A1 (en) * | 2005-05-25 | 2008-03-19 | Matsushita Electric Works, Ltd. | Socket for electronic part |
EP1733653A2 (en) * | 2005-06-13 | 2006-12-20 | SARNO S.p.A. | Lighting device for display cabinets and/or display areas |
US20070242441A1 (en) * | 2006-04-14 | 2007-10-18 | Renaissance Lighting, Inc. | Dual LED board layout for lighting systems |
WO2008099306A1 (en) * | 2007-02-12 | 2008-08-21 | Philips Intellectual Property & Standards Gmbh | Modular electric system |
US20090086478A1 (en) * | 2007-09-28 | 2009-04-02 | Osram Sylvania Inc | Lighting system with removable light modules |
WO2009101559A1 (en) * | 2008-02-14 | 2009-08-20 | Koninklijke Philips Electronics N.V. | Lighting system, electrode device and light source |
DE102008026169A1 (en) * | 2008-05-31 | 2009-12-03 | Thomas Hugo Schneegans | Electrified module building board system for use at e.g. ceiling, of building for supplying current to lamp, has module fields provided at bases of individual chambers with reinforced bracing surfaces, and comprising bolt fastening holes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2502777A (en) * | 2012-06-04 | 2013-12-11 | Metrolight Ltd | Modular LED lighting fixture |
DE202012102767U1 (en) * | 2012-07-24 | 2013-12-16 | Zumtobel Lighting Gmbh | Printed circuit board for fitting with luminous bodies |
Also Published As
Publication number | Publication date |
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EP2360420B1 (en) | 2016-01-06 |
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