WO2007122113A1

WO2007122113A1 - Modular lighting system and lighting arrangement

Info

Publication number: WO2007122113A1
Application number: PCT/EP2007/053555
Authority: WO
Inventors: Florian Wildner; Robert Wolf
Original assignee: Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
Priority date: 2006-04-20
Filing date: 2007-04-12
Publication date: 2007-11-01
Also published as: TW200842279A; DE102006018297A1

Abstract

A modular lighting system is disclosed with at least one light source module (2) and at least one of the following modules: optical module (4), power module (6), control module (8), and/or cooling module (10), wherein the modules (2,4,6,8,10) form at least a combined outer peripheral surface area in sections (12) or are interchangeably inserted into a common enclosure (14). In addition, a lighting arrangement of such lighting systems is disclosed.

Description

description

Modular lighting system and lighting arrangement

Technical area

The invention relates to a modular lighting system with at least one light source module and at least one of the following modules: optical module, power module, control module and / or cooling module, and a lighting arrangement of such

Lighting systems.

State of the art

Such a lighting system is known for example from DE 203 15 234 Ul of the applicant. In these conventional lighting systems, a plurality of light emitting diodes (LED) formed light sources is inserted via a circuit board in a luminaire housing. The light-emitting diode array is covered by a cover made of translucent material, which is placed on the board during installation of the luminaire and fixed in the housing via clamping disks. The power supply of such lighting systems via a connector part, which is connected via a line and a plug-in plug into the plug with an electronic ballast. A disadvantage of such lighting systems is that the light sources, the cover and the electronic ballast are permanently installed in the housing, so that these conventional lighting systems are limited adaptable to different lighting and lighting tasks. Furthermore, it is disadvantageous that such lighting systems only for certain light sources of the same type, such as an LED light band, are suitable.

Presentation of the invention

The invention has for its object to provide a lighting system and a lighting arrangement that allow over conventional solutions a variable lighting with modular design.

This object is achieved by a modular lighting system having at least one light source module and at least one of the following modules: optical module, power module, control module and / or cooling module, wherein the modules at least partially form a common outer peripheral surface or are interchangeable inserted into a common housing. This object is further achieved by a lighting arrangement of such lighting systems. Particularly advantageous embodiments of the invention are described in the dependent claims.

In the solution according to the invention, the modules are interchangeable with respect to the prior art according to DE 203 15 234 Ul arranged such that they form at least in sections a common outer peripheral surface. This achieves a highly compact design with high power density of the lighting system. In a variant according to the invention, the modules are replaceably inserted into a common housing. Each module in turn has several variants, so that by combination and variation of different lighting systems with very different Properties can be produced. Due to the exchangeably arranged modules, the lighting system can be variably adapted to different lighting and lighting tasks by exchanging or changing the position of the modules, so that the lighting system according to the invention is characterized by a high light output, integration and variability of the lighting options.

According to a particularly preferred embodiment of the invention, the modules are arranged approximately coaxially and formed in such a way that side surfaces of adjacent modules are substantially flush. The

Modules are preferably non-positively and / or positively connected to each other detachably. Preferably, the modules complement each other to an approximately cubic or cuboid

Body. In an alternative embodiment, the modules are arranged substantially in a common plane.

The appearance of the lighting system can be determined by the modular arrangement of the modules, for example, coaxial, planar or spatially separated, so that the lighting system according to the invention also meets the highest aesthetic standards.

The modules according to a particularly preferred embodiment of the invention have an approximately rectangular base body with identical mounting dimensions. Due to the identical mounting dimensions, the modules are simple and variably arrangeable, so that a large variance of the lighting options is achieved by a combination of standardized components.

In a variant according to the invention, the modules have a substantially circular basic body -A-

with identical mounting dimensions. As a result, the lighting system can be particularly advantageous as a replacement for conventional lamps, for example

Halogen reflector lamps are used type HALOSPOT ^®.

It has proved to be particularly advantageous if at least one front wall and / or rear wall of the modules is provided with contact elements which are connected to contact elements of adjacent modules for power and / or signal transmission. As a result, the modules are contacted with each other, so that no additional lines for power and signal transmission between the modules are required.

In a preferred embodiment, the light source modules have at least one interior space for receiving at least one light source. The light source modules are preferably provided with different light sources, so that different light effects, such as light colors, accents or light dynamics of the illumination system can be realized by replacing the light source modules.

According to the invention it is particularly preferred if the light source at least one light emitting diode, for example an OSTAR ^® -, place or DRAGON ^® -Leuchtdiodenanordnung (LED array) use. In particular, RGB LEDs are used, over which the colors red, green, blue are emitted and then depending on the control certain light colors can be adjusted. For example, the light module with three OSTAR ^® -Leuchtdiodenanordnungen may be provided that a substantially triangular in Inner surface of the light module are applied. The number and arrangement of the LEDs is variable (eg 1x1, 3x1, 2x2, 4x1 etc.), so that light source modules with different light outputs and visual appearance can be formed, which can be used in the lighting system due to the modular design.

In order to dissipate the resulting waste heat, in particular the waste heat of the power electronics of the light-emitting diodes, the modules are embodied in an embodiment according to the invention with at least one cooling surface provided with cooling fins. In particular, it is preferable to provide the outer peripheral surface of the power module with cooling fins.

The optical module has according to a preferred

Embodiment of the invention, at least one aperture and a cover for light bundling

(Beam angle, shape), light guidance,

Light equalization and color mixing. The diaphragm is preferably made of opaque material and has in each case one of the light sources of the light module associated recess, so that the interior of the light source module is opaque covered and only the light exit surfaces remain free. In one embodiment of the invention, the cover has at least one respective lens associated with the light sources, in particular a Fresnel lens (Fresnel lenses), for directing the light emitted by the light source light. By using Fresnel lenses, the height and weight of the cover can be substantially minimized compared to conventional lens systems. The Optics module can be designed as a holder with replaceable lenses or as a complete injection molded part.

The power module has according to a preferred

Embodiment at least one electronic operating device, in particular an OPTOTRONIC ^® operating device for light-emitting diodes. Due to the modular system design, a power module adapted to the installed lighting and cooling capacity can be used, and with one

Configuration change of the modules are replaced at any time.

To dissipate the waste heat, the lighting system is preferably provided with at least one cooling module. The cooling module can have active or passive cooling elements or a combination of active and passive cooling elements for cooling both the light sources and the power module. The heat dissipation to the environment takes place here, for example, by free convection (passive cooling element, such as heat sinks, heat pipes, etc.) or forced convection

(active cooling element, for example fans,

Peltier element, evaporative cooler, etc.). The modular

Lighting system allows variable

Heatsink cascades, for example, several Peltier elements connected in series, can be provided on a passive heat sink with active fan.

The control of the illumination system is preferably carried out via at least one control device arranged in the control module. For example, a digital control unit based on the DMX or DALI Standards use. The control unit is used for example for controlling the light color and light mixture and the brightness (dimming) of the LEDs. The control unit can furthermore detect and evaluate the thermal characteristics of the illumination system by means of at least one sensor and activate active cooling modules (thermal management). The control of the control module is preferably carried out via at least one, for example optically, via data line or via radio-controlled signal receiver.

In a designed as a swivel spotlight

Lighting system are two opposite each other

Side walls of a module, such as the light module, each provided with a receptacle for a pivot axis forming end portions of a support frame.

According to an alternative embodiment with kardansicher suspension of the lighting system, at least one module is pivotally mounted in a frame member and pivotally received about this in a holding frame, so that the modules after attachment of the lighting system, for example on a ceiling, the floor, the wall or a piece of furniture gimbals are pivotally.

In a variant of the illumination system according to the invention, at least one module is arranged pivotably in a frame which is fixed rotatably via a holding rod to a rail runner displaceably mounted on a rail. A lighting arrangement according to the invention for forming a surface lighting uses a plurality of such lighting systems.

In a preferred embodiment, the illumination arrangement has two or more illumination systems which are arranged next to and / or above one another and at least in sections have a common illumination system

Form a luminous surface.

Brief description of the drawings

The invention will be explained in more detail below with reference to preferred embodiments. Show it:

Figure 1 is a schematic representation of a modular lighting system according to a first embodiment of the invention;

Figure 2 is a schematic exploded view of the illumination system of Figure 1;

Figure 3 is a schematic representation of a modular lighting system according to a second embodiment of the invention;

Figure 4 is a schematic representation of a modular lighting system with a light source module with four symmetrically arranged in a 2x2 matrix LEDs;

Figure 5 is a schematic representation of a lighting arrangement according to a first embodiment of the invention; Figure 6 is a schematic representation of a lighting system according to another embodiment of the invention;

Figure 7 is a schematic representation of a lighting system whose modules have a substantially circular cross-section;

FIG. 8 shows a schematic representation of an illumination system designed as an LED lamp according to a first exemplary embodiment;

FIG. 9 shows a schematic illustration of an illumination system designed as an LED lamp according to a second exemplary embodiment;

Figure 10 is a schematic representation of a running as a pivotable radiator illumination system;

Figure 11 is a schematic representation of a lighting system with arranged in a common plane modules;

Figure 12 is a schematic representation of a pivotable lighting system with a light source and an optical module;

FIG. 13 a schematic representation of a pivotable illumination system with four gimbal-mounted illumination systems according to a first exemplary embodiment;

Figure 14 is a schematic representation of a pivotable illumination system with four gimbaled lighting systems according to a second embodiment; Figure 15 is a schematic representation of a

Lighting system in which the modules are arranged coaxially, interchangeable in a common housing and

FIG. 16 is a schematic exploded view of the illumination system of FIG. 15.

Preferred embodiment of the invention

Figure 1 shows a schematic representation of a modular lighting system 1 according to the invention according to a first embodiment with a light source module 2, an optical module 4, a power module 6, a control module 8 and a cooling module 10. According to the invention form the modules 2, 4, 6, 8, 10 at least in sections, a common outer peripheral surface 12 or are interchangeable in a common housing 14 (see Figure 15) used. In the embodiment shown, the modules 2, 4, 6, 8, 10 are formed and arranged such that they form the common outer peripheral surface 12. Due to the exchangeably arranged modules 2, 4, 6, 8, 10, the lighting system 1 can be variably adapted to different lighting and lighting tasks by exchanging or changing the position of the modules 2, 4, 6, 8, 10 so that the lighting system according to the invention 1 characterized by high light output, integration and variability of lighting options. The modules 2, 4, 6, 8, 10 are arranged coaxially in the illumination system 1 shown, wherein the optical module 4 is mounted on the front side of the light source module 2. To the Light source module 2 is followed by the back of the cooling module 10, behind which the power module 6 is arranged. The lighting system 1 is completed by the control module 8 attached to the rear of the power module 6. The modules 2, 4, 6, 8, 10 each have an approximately disc-shaped, rectangular base body 16 having substantially identical mounting dimensions and are non-positively and positively, for example by means of a locking or screw connection, not shown, releasably connected to each other, so that the Modules 2, 4, 6, 8, 10 to a cube-shaped or parallelepiped-shaped body 18 supplement. The modules 2, 4, 6, 8, 10 are formed such that side surfaces 20 of adjacent modules 2, 4, 6, 8, 10 are substantially flush and the common outer peripheral surface 12 is formed, so that a highly compact illumination system 1 with optimal Light output is achieved. Due to the identical mounting dimensions, the modules 2, 4, 6, 8, 10 are easily interchangeable and variably arrangeable, so that a large variance of the properties and lighting options by a combination of different standardized modules 2, 4, 6, 8, 10 is achieved. Further details of the modules 2, 4, 6, 8, 10 are explained below with reference to FIG.

As shown in Figure 2 can be seen, showing an exploded view of the illumination system 1 of FIG 1, the light source module 2 has an inner space 22 for receiving at least one light source 24. In the embodiment shown, be found as a light source three light emitting diodes 24 of the type OSTAR ^® use. These essentially consist of an approximately hexagonal one Metal core board 26, which carries in the illustrated embodiment four approximately centrally on an end face 28 of the board 26 arranged light-emitting semiconductor chip 30. The hexagonal metal core board 26 allows a sufficiently large contact surface for the thermal connection to the base body 16 of the light source module 2 and allows a densest packed arrangement of OSTAR ^® - LEDs 24 in this. The light-emitting diodes 24 are used in accordance with Figure 2 approximately triangular in corresponding receptacles 32 of the interior 22 of the light source modules 2, so that the end faces 28 of the boards 26 is in each case flush with an inner surface 34 of the light source module 2. In particular, RGB LEDs 24 are used, via which the colors red, green, blue are emitted and then, depending on the activation, it is possible to set specific light colors. The number and arrangement of the LEDs 24 is variable and not limited to the illustrated 3xl matrix, so that light source modules 2 can be formed with different light outputs and visual appearance, which can be used in the lighting system 1 due to the modular design. The light source modules 2 are preferably provided with different light source arrangements and outputs, so that a wide variety of light effects, for example light colors, accents or light dynamics of the illumination system 1 can be realized by replacing the light source modules.

The optical module 4 mounted on the front side of the light source module 2 has, according to the exemplary embodiment shown, a diaphragm 36 and a cover plate

38 for light bundling (beam angle, shape),

Light control, light equalization and color mixing. The aperture 36 is formed of opaque or translucent material and each has a light emitting diodes 24 of the light source module 2 associated recess 40 with a circular cross-section, whose diameter is each formed so that the interior 22 of the light source module 24 is opaque covered and only the light exit surfaces of Keep semiconductor chips 30 free. In the illustrated embodiment, the cover 38 is formed transparent, wherein in each case one of the light sources 24 associated Fresnel lens 42 is arranged to direct the light emitted by the light emitting diode 24 on an outer surface 44 of the cover 38. By using Fresnel lenses 42, the height and weight of the cover 38 can be substantially minimized compared to conventional lenses. The optical module 4 can be designed as a holder with replaceable lenses or as a complete injection molded part.

To dissipate the waste heat of the lighting system 1, in particular the waste heat of the power electronics of

Light emitting diodes 24 and the power module 6, that is

Cooling module 10 between light source module 2 and

Power module 6 is arranged. This has for cooling both the light sources 24 and the power module 6 active or passive cooling elements or a combination of active and passive cooling elements (not shown). The heat dissipation to the environment takes place here for example by free convection, for example via a heat sink or by forced convection, for example by means of a

Fan, Peltier element, evaporative cooler or the like. At two opposite Side walls 46 of the cooling module 10 are each formed three recesses 48, for example, form a receptacle for a holder or serve as connections for an active cooling element.

In the base body 16 of the power module 6, at least one not shown electronic operating device, for example of the type OPTOTRONIC ^® , for supplying power to the LEDs 24 of the light source module 2 and possibly an active cooling element of the cooling module 10 is used. Due to the modular system design, it is possible to use a power module 6 which is adapted to the installed lighting and cooling power and which can be replaced at any time during a configuration change of the modules 2, 8, 10. In order to further improve the heat dissipation, the outer peripheral surface 12 of the power module 6 is provided with circumferential cooling fins 50.

The control of the lighting system 1 via at least one arranged in the control module 8 control unit (not shown). For example, a digital control device based on the DMX or DALI standard is used. The control unit is used to control the light color and light mixture and the brightness of the light emitting diodes 24. The control unit can further detect the thermal characteristics of the illumination system 1 by means of at least one sensor, not shown, evaluate and possibly active cooling modules 10 (thermal management). The control of the control module 8 is preferably carried out via at least one, for example optically, via data line or by radio controlled signal receiver (not shown). It has proven to be particularly advantageous if a rear wall 52 of the light source module 2 and a front wall 54 of the control module 8 and a rear wall 56 and a front wall 58 of the cooling module 10 and power module 6 is provided with contact elements, not shown, for power and signal transmission in Connection stand. As a result, the modules 2, 6, 8, 10 are contacted with each other, so that no additional lines for power or signal transmission between the modules are required and a cost-effective, compact design is achieved.

According to FIG. 3, which shows a second exemplary embodiment of a lighting system 1 according to the invention, the lighting system 1 can also have more than three light-emitting diodes 24. The illustrated embodiment differs from the above-described embodiment essentially in that the base body 16 of the modules 2, 4, 6, 8, 10 each have a greater height and width and the light source module 2 seven symmetrically arranged LEDs 24 (see Figure 2) from Type OSTAR ^® has. One of the light-emitting diodes 24 is arranged centrally in the light source module 2 and surrounded by six further light-emitting diodes 24 approximately annularly, wherein the optical module 4 on the outer surface 44 of the cover 38 each have a light emitting diodes 24 associated Fresnel lens 42 for directing the light emitted by the light emitting diodes 24 radiation ,

The embodiment shown in Figure 4 differs from the embodiment according to

Figure 1 essentially in that the

Light source module 2 four symmetrical in a 2x2 matrix arranged light-emitting diodes 24 of the type OSTAR ^® has. In this embodiment, the optical module 4 has only one with the light source module 2 frontally provided in corner areas 60 fasteners 62 transparent cover 38, wherein on the outer surface 44 of the cover 38 each one of the light emitting diodes 24 associated Fresnel lens 42 is arranged for directing light.

According to FIG. 5, the illumination arrangement 64 according to the invention is shown in FIG

Lighting systems 1 shows, this has to form a surface lighting four lighting systems 1, wherein two of the lighting systems 1 side by side and two other lighting systems 1 are also arranged side by side on this (2x2 matrix), so that the lighting systems 1 a common

Forming luminous area 118.

As can be seen from FIG. 6, which shows a further exemplary embodiment of an illumination system 1 according to the invention, the base bodies 16 of the modules 2, 4, 6, 8, 10 can be designed with a width which is greater than the height. In the illustrated variant, the light source module 2 having four according to a 4xl matrix adjacently arranged light-emitting diodes 24 provided on the type OSTAR ^®, wherein the optical module 4 has only one end face with the light source module 2 are connected via provided in corner regions 60 fasteners 62 transparent cover plate 38 on the outer surface 44 of each of which a light-emitting diodes 24 associated Fresnel lens 42 is arranged. As can be seen in particular from FIG. 7, the base bodies 16 of the modules 2, 4, 6, 8, 10 can also be designed with a substantially circular cross section with identical mounting dimensions. As a result, the lighting system 1 is particularly advantageous as a replacement for conventional lamps, for example

Halogen reflector lamps of the HALOSPOT ^® type are used. In this embodiment, the light source module 2 is provided with a centrally arranged light emitting diodes 24 of the type OSTAR ^® , which is screwed to the light source module 2. The optical module 4 arranged in front of the light source module 2 has a cover slip 38 and is designed with a Fresnel lens 42 arranged in the light path of the light-emitting diode 24. Coaxially to the light source module 2, a power module 6 provided with encircling cooling fins 50 is connected flush to the end section remote from the optical module 4.

FIG. 8 shows an illumination system 1 embodied as an LED lamp, which has a substantially rectangular light source module 2 with three approximately in FIG

Triangular shape arranged light-emitting diodes 24 of the type OSTAR ^® , in which one of a diaphragm 36 existing

Optics module 4 is inserted, so that an end face 66 of the aperture 36 flush with an end face 68 of the

Base 16 of the light source module 2 extends. The

Aperture 36 is formed of opaque material and each has a light emitting diodes 24 of the light source module 2 associated recess 40 with a circular cross section, so that the interior of the

Light source module 2 is opaque covered and only the light exit surfaces remain free. FIG. 9 shows an illumination system 1 embodied as an LED lamp according to a second exemplary embodiment, which differs essentially from the above-described exemplary embodiment in that the light source module 2 and optical module 4 have an approximately circular cross-section, so that a cylindrical lamp body 18 is formed , Thereby, the illumination system 1 may be particularly advantageous as a substitute for conventional lamps, for example halogen reflector type lamps HALOSPOT ^®, are used.

According to FIG. 10, which shows an exemplary embodiment of a lighting system 1 embodied as a pivotable emitter, in this lighting system 1 provided with a light source module 2 and an optical module 4, two opposite side walls 70, 72 of the light source module 2 are each provided with a receptacle 74 for a pivot axis forming end portions 78, 80 of a support frame 82 is provided. The support frame 82 consists of a cylindrical round material which is bent such that an approximately U-shaped support portion 84 is formed, which merges into two angled legs 86, 88 whose end portions 78, 80 form the pivot axis of the illumination system 1.

In addition to the coaxial arrangement of the modules 2, 4, 6, 8, 10, it is possible according to Figure 11, which shows an alternative embodiment of a lighting system 1, the modules 2, 4; 6 substantially planar to arrange in a common plane. In the illustrated embodiment, a light source module 2 provided with an attached optical module 4 is one Transverse axis 90 pivotally received in a recess 92 of a frame member 94 and pivotally about a vertical axis 96 in an approximately achtförmigen support frame 98 which rotatably via a centrally acting on the support frame 98 holding rod 100 on a rail, not shown, axially displaceable rail 102 is fixed, which is detectable via a locking element 104 on the rail. In the second recess 106 of the eight-shaped holding frame 98, a provided with circumferential cooling fins 50 power module 6 is attached with radial play.

As can be seen from FIG. 12, which shows a pivotable illumination system 1 according to a further exemplary embodiment, the latter is arranged so as to be pivotable about its transverse axis 90 in a frame 108 whose cross-section substantially corresponds to the cross-section of the modules 2, 4 reduced by a radial play. The frame 108 is rotatably fixed by means of a holding rod 100 fastened centrally to it on a rail runner 102 mounted so as to be axially displaceable on a rail (not shown). The rail runner 102 can be locked by a locking element 104, so that the lighting system 1 is displaceable along the rail, rotatable by means of the support rod 100 and adjustable by the pivotally mounted frame 108, so that a wide variety of lighting tasks can be solved.

Figures 13 and 14 each show a

Embodiment of a lighting arrangement 110 with four gimbal-mounted lighting systems 1, wherein the lighting systems 1 each about their transverse axis

90 pivotally mounted in a frame 112 and over these are pivotally received in a respective recess 114 of a holding frame 116, so that the modules 2, 4 after the attachment of the holding frame 116, for example on a ceiling, the floor, the wall or a piece of furniture, gimbals are pivotally. According to FIG. 13, which shows a lighting arrangement 110 suitable in particular for wall mounting, the holding frame 116 has an approximately square cross-section in this exemplary embodiment, wherein the recesses provided for receiving the frame 112 are arranged next to and above one another in this embodiment, so that the adjustable ones Illumination systems 1 form an approximately square luminous surface 118. In the exemplary embodiment shown in FIG. 14, which is suitable in particular for a floor or pendant luminaire, the holding frame 116 is rectangular with a greater length than the width, wherein the recesses 114 of the holding frame 116 are arranged next to each other so that the lighting systems 1 are approximately rectangular Forming luminous area 118.

FIG. 15 and FIG. 16 show a modular illumination system 1 according to a further exemplary embodiment, in which the modules 2, 4, 10 are arranged coaxially, exchangeably in a common housing 14. As be seen from FIG 16, which shows a schematic representation of the modular lighting system 1 of Figure 15, in this embodiment three, each having a lens 122 provided LEDs 24 approximately triangular type OSTAR ^® on an end face 124 of a rear side provided with cooling fins 126 light source module 2 applied. To the light source module 2 with square Cross-section is followed by a cooling fan 10 designed as an axial fan 128. In parallel distance to the end face 124 of the light source module 2, an optical module 4 is mounted consisting of a translucent cover 130, which forms a Berührschutz for the light emitting diodes 24 and causes by a scattering effect equalization and glare the light emission. The modules 2, 4, 10 are penetrated in the corner regions by a respective screw 120, which are provided with spacer sleeves 134 for spacing the cover plate 130 from the light source module 4 and screwed to a rear retaining ring 136. In the retaining ring 136, an approximately circular recess 138 is introduced to the cooling air supply in the region of the fan 128. About the retaining ring 136, the modules 2, 4, 10 are inserted into the common housing 14 made of electrically insulating plastic and fixed in the housing 12 through threaded through the housing wall in side surfaces 140 of the retaining ring 136 grub screws 142. In the exemplary embodiment illustrated, the illumination system 1 is mounted pivotably in the frame part 152 via pivot elements 154 engaging in two opposing side walls 144, 146 of the housing 12 and in legs 148, 150 of an approximately U-shaped frame part 152. This can be fastened rotatably via a fastening bolt 156, for example on a rail runner 102 or the like. The power supply and control of the modules 2, 10 takes place in this embodiment via a line 158 which is guided by the fastening bolt 156 designed as a hollow bolt. The lighting system 1 according to the invention and the

Lighting arrangement 64, 110 are not limited to the illustrated combinations of the modules 2, 4, 6, 8, 10, but the lighting systems 1 can have a wide variety of module combinations. As already explained at the outset, the illustrated module designs are chosen merely as examples and due to the modular nature of the invention

Illumination system 1 and the illumination assembly 64, 110 can be varied as desired.

Disclosed is a modular lighting system 1 with at least one light source module 2 and at least one of the following modules: optical module 4, power module 6, control module 8 and / or cooling module 10, wherein the modules 2, 4, 6, 8, 10 at least partially a common outer peripheral surface 12th training or interchangeable in a common housing 14 are used. Further disclosed is a lighting assembly 64, 110 of such lighting systems.

Claims

claims

Modular lighting system comprising at least one light source module (2) and at least one of the following modules: optical module (4), power module (6), control module (8) and / or cooling module (10), characterized in that the modules (2, 4 , 6, 8, 10) at least partially form a common outer peripheral surface (12) or are interchangeable inserted into a common housing (14).

2. Illumination system according to claim 1, wherein the modules (2, 4, 6, 8, 10) are arranged approximately coaxially and are formed in such a way that side surfaces (20) of adjacent modules (2, 4, 6, 8, 10) essentially flush.

3. Lighting system according to claim 1 or 2, wherein the modules (2, 4, 6, 8, 10) to a cube-like or cuboidal body (18) complement each other.

4. Lighting system according to one of claims 1 to 3, wherein the modules (2, 4, 6, 8, 10) are non-positively and / or positively connected with each other detachably.

5. Lighting system according to claim 1, wherein the modules (2, 4, 6, 8, 10) are arranged substantially in a common plane.

6. Lighting system according to one of the preceding claims, wherein the modules (2, 4, 6, 8, 10) have an approximately rectangular base body (16) having substantially identical mounting dimensions.

7. Lighting system according to one of claims 1 to 5, wherein the modules (2, 4, 6, 8, 10) have an approximately circular base body (16) with substantially identical mounting dimensions.

8. Lighting system according to one of the preceding claims, wherein at least one front wall (54) and / or rear wall (56) of the modules (2, 6, 8, 10) is provided with contact elements, which for power and / or signal transmission with contact elements adjacent Modules (2, 6, 8, 10) are in communication.

9. Lighting system according to one of the preceding claims, wherein the modules (2, 6, 8, 10) are provided with at least one cooling fins (50, 126) provided with cooling surface (46).

10. Lighting system according to one of the preceding claims, wherein the light source module (2) has at least one inner space (22) for receiving at least one light source (24).

11. Lighting system according to one of the preceding claims, wherein the light source module (2) at least one

Light emitting diode (24), in particular an OSTAR ^® - or DRAGON ^® light emitting diode array has.

12. Lighting system according to one of the preceding claims, wherein the optical module (4) has at least one aperture (36) and / or a cover plate (38).

13. Lighting system according to claim 12, wherein the diaphragm (36) consists of opaque material and in each case one of the light sources (24) of the light source module (2) associated with recess (40).

14. Lighting system according to claim 12 or 13, wherein the cover (38) has at least one lens (42), in particular a Fresnel lens, for directing the light emitted by the light source (24) light.

15. Lighting system according to one of the preceding claims, wherein the cooling module (10) comprises active and / or passive cooling elements.

16. Lighting system according to one of the preceding claims, wherein the power module (6) has at least one electronic operating device for the light source (24), in particular an OPTOTRONIC ^® operating device for a light-emitting diode array.

17. Lighting system according to one of the preceding claims, wherein the control module (8) has at least one digital control device.

18. The illumination system according to claim 17, wherein the control module (8) has at least one signal receiver, in particular a signal receiver which can be activated optically or by radio link.

19. Lighting system according to one of the preceding claims, wherein two opposing side walls (70, 72) of a module (2) each have a receptacle (74) for a pivot axis forming end portions (78, 80) of a holding frame (82).

20. Lighting system according to one of claims 1 to 18, wherein at least one module (2, 4) pivotally mounted in a frame part (112) and is pivotally supported by this in a holding frame (116), so that the modules (2, 4) gimbals are pivotally.

21. Lighting system according to one of claims 1 to 18, wherein at least one module (2, 4) is pivotally arranged in a frame (94, 108) via a support rod (100) rotatably mounted on a rail slidably mounted on a rail (102 ) is fixed.

22. A lighting arrangement (64, 110) for forming a surface illumination with a plurality of illumination systems (1) according to one of the preceding claims.

23. Illumination arrangement according to claim 22, wherein the illumination arrangement (64, 110) comprises two or more illumination systems (1), which are arranged next to and / or one above the other and at least partially form a common luminous area (118).