Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
  • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
  • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
  • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
  • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
  • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
• • 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
  • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
  • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
  • F21V23/026—Fastening of transformers or ballasts
• • 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
  • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
  • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
• • 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
  • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
  • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
  • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
  • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
  • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F21—LIGHTING
  • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
  • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
  • F21V21/14—Adjustable mountings
  • F21V21/30—Pivoted housings or frames
• • 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
  • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
  • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
• • 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
  • F21Y2105/00—Planar light sources

Definitions

• the invention relates to a lighting device comprising at least one electrical flat lamp module according to the preamble of claim 1.
• a modular lighting system in which a light strip of any length is generated by stringing together individual elongated elements and in which elongated fluorescent lamps are electrically connected in series in an elongated housing which is made up of elongated support profiles with U- shaped cross-sectional profile is composed.
• the fluorescent lamps in a structural unit comprise a fluorescent tube and an associated electronic ballast and means for detachable electrical connection to adjacent lamps, the fluorescent lamps being detachably fastened in the housing.
• the well-known modular lighting system is only suitable for string-shaped luminaires that can be strung together and is not suitable for the modular construction of panel lights.
• a fluorescent tube lamp with one or more fluorescent tubes and reflectors for the fluorescent tubes which has a cross section that allows a series of such fluorescent tube lamps to be arranged in series.
• the housing of the fluorescent tube lights has a rectangular cross-section and on the sides of the housing connecting devices with interlocking locking devices are provided for stringing together a plurality of housings.
• ballast is provided for each luminaire combination, which can be electrically connected to the individual luminaires via branch plugs, so that a number corresponding to the number of luminaires electrical connectors and cables must be provided.
• This known stringing together of a plurality of fluorescent tube lights has a housing profile which is characterized by the connecting devices in the form of bars and hook profiles, so that a single fluorescent tube light has an optically unappealing housing shape.
• the necessary electrical connection with each of the fluorescent tube lights also results in a large number of electrical plug connections and lines, which makes this lighting device not very suitable for mobile use.
• a lighting device in modular design which consists of a luminous element and a housing accommodating the luminous element, which has connection means for mechanical connection with further, similar housings and for voltage adjustment if the operating voltage of the illuminant deviates from the mains voltage ,
• the modules of the lighting system can be assembled into straight sections of different lengths and different curve sections in order to achieve an uninterrupted light band.
• a light-emitting diode module is known, the housing wall of which has pegs and matching hollow bodies which can be connected to one another in the manner of toy modules to form a larger light source.
• the pins and hollow bodies serve both for the mechanical connection of the individual light emitting diode modules and for an electrical line connection.
• the object of the present invention is to provide a lighting device of the type mentioned at the outset, which enables a connection of any number of electrical surface light modules to be arranged next to and / or one above the other to form a lighting device with a large light-emitting surface with a small structural depth and in different designs, in any combination
• Side-by-side or one above the other area lighting modules ensures a closed, visually pleasing lighting device and which is easy to handle both for the assembly of several individual area lighting modules and in the assembled state as a large area lighting device and ensures a stable connection.
• the solution according to the invention results in a lighting device that can be combined from any number of side-by-side and / or superimposed surface-mounted lamp modules to form a lighting device with a large light-emitting surface with a small overall depth and in different designs, in any combination of side-by-side or one above the other surface-mounted lamp modules both with one another connected luminaire frame as well as with a luminaire frame surrounding all luminaire housings, a closed, visually pleasing lighting device is guaranteed, which is easy to handle both in the assembly of several panel light modules and in the assembled state as a large-area lighting device and ensures a stable connection.
• the luminaire frame preferably has means for mechanically connecting the luminaire frame to the luminaire frame of at least one further area luminaire module and, in particular, has a greater depth than the luminaire housing, so that greater degrees of freedom when connecting the luminaire frames of a plurality of area luminaire modules to form a large-area lighting device, as well as problem-free and because of their arrangement on the rear side of the lighting device in particular invisible cabling for the electrical connection of the panel light modules are guaranteed.
• either the luminaire housings can be inserted next to one another or one above the other in the luminaire frame, a preferably elastic connecting means being insertable or injectable into the connections between the luminaire housings.
• a receptacle grid can be inserted into the luminaire frame comprising all of the luminaire housings to accommodate a plurality of luminaire housings arranged side by side and one above the other, so that the luminaire housings are mechanically stable within the luminaire frame.
• spacers designed as rubber buffers are preferably arranged in the corner areas of the rear wall of the lamp housing opposite the light-emitting front side, so that a point support is created outside the light-emitting glass surface of the area lights.
• the luminaire frame has mounting bores which are aligned with one another for connection to the luminaire frame of at least one further area luminaire module with legs of the luminaire frame of the area luminaire modules to be connected which are aligned flush with one another.
• connecting elements are inserted through the mutually aligned mounting holes and positively and / or non-positively connected to one another or brought into a locking position.
• the connecting elements consist of lateral connectors with a cylindrical connecting body, the diameter of which is smaller than the diameter of the mounting bores, one at one end of the cylindrical see connecting body arranged stop shoulder, a lever, a bolt connected to the lever and guided through the cylindrical connecting body, between the end and the end of the cylindrical connecting body a width-adjustable groove is formed by actuating the lever, in which an expandable by compression elastic Ring is arranged.
• connection enables the arrangement of a number of lateral connectors corresponding to the number of mounting bores in the case of flat lamp modules arranged in parallel or in series with one another and ensures simple connection and disconnection of the lamp frames.
• screws and nuts can be provided as connecting elements which connect the lamp frames to one another.
• the connecting elements consist of bayonet lock or dovetail connections, the latter being connected to one another by plugging the individual lamp frames onto one another.
• the lamp housing is composed of a lamp housing for receiving a surface lamp, a heat distribution plate on the rear side of the lamp housing facing away from the light-emitting side and a rear wall.
• this composition enables the use of different lamps in identical illuminant housings, an even distribution of the heat emitted by the lamps and an individual design of the rear wall for accommodating a ballast or the control electronics and the electrical connections of the area lights.
• At least one contact element and at least one contact-receiving element for controlling and supplying power to the panel lamp module are arranged on the rear wall of the lamp housing.
• the rear wall of the lamp housing has a central, raised area projecting into the lamp frame, the at least one contact element and contact-receiving element being designed with multiple poles and on an end face of the raised area are arranged so that a trouble-free accommodation of the ballast and the lamp electronics as well as easy access to the electrical connections of the panel lamp module are guaranteed even with several interconnected panel lamp modules.
• the accessibility to the contact elements and contact-receiving elements is further improved in that the central, raised area projecting into the luminaire frame is rectangular with a diagonal side bridging a corner and that the at least one contact element and contact-receiving element are arranged on the diagonal side.
• the electrical and mechanical connection of the surface light modules is established via the front side of the light frame, the mechanical connection of the surface light modules being able to be established via plug-in form-locking elements arranged perpendicular to the connecting leg of the light frame or alternatively via the form-locking elements and non-positive locking elements.
• the light frame has in the area of at least one leg a receptacle for connection with form-fitting elements, which consists of a recess for connection with a form-fitting or connecting element that connects two receptacles of two light frames that are aligned with one another.
• the panel light modules or the light housing can be connected to a power supply module via cable connections.
• the contact elements In order to be able to control an individual control of individual surface light modules or grouped surface light modules of a large area lighting device or grouped together or separately from one another, even with a large number of connected surface light modules or light housings, the contact elements either have a number of contacts for individual control corresponding to the number of electrical surface light modules arranged in a row Power supply for the individual electrical surface-mounted luminaires modules or a control and / or data bus, via which the lined up electric panel light modules can be individually addressed and controlled.
• an electrical switch for the individual activation of individual panel light modules can be provided on the lamp housing.
• the luminaire frame on the light-emitting front side of the luminaire housing can be connected to an accessory frame for receiving a filter, a blind, a color changer or the like, without being connected to a load on the luminaire housing containing the illuminant.
• the accessory frame connected to the lamp frame can be folded down from the lamp frame.
• Both a single flat lamp module and a plurality of row lamp modules or lamp housings arranged in series and / or parallel to one another and connected to one another can be connected via the lamp frame or lamps to a holding device which thereby receives all of the area lamp modules resulting from the lighting device.
• the legs of the lamp frame preferably have centrally arranged positive or non-positive locking elements, while corresponding counter-positive locking elements or non-positive locking elements are arranged at the ends of the holding device, which in particular consists of a holding bracket, which are connected to the positive or non-positive locking elements on the legs of the lamp frame ,
• the holding bracket is designed to be variable in length, so that in the case of rectangular area lamp modules or lamp frames, it is attached both to the short and to the long axis of the area lamp module or to the lighting device composed of a plurality of area lamp modules, and the lighting device is pivoted about the short or long axis can be.
• a corresponding adjustment device enables the adjustment of various clear widths of the bracket.
• a guide and mounting plate is arranged on the rear wall of the lamp housing, into which fastening elements that can be connected to the panel lamp module can be inserted, such as a pivotable pin for connection to a corresponding sleeve of a tripod or a wall - or ceiling mounting.
• the receiving and guide plate has at least two guide rails arranged on both sides of an insertion opening, and a locking element is arranged on the rear wall of the lamp housing in the insertion direction of the fastening element in front of the insertion opening.
• the locking element consists in particular of a resilient pressure piece, so that when the fastening element is inserted into the receiving and guide plate, the fastening element slides over the resilient pressure piece, which engages when the fastening element is fully inserted into the receiving and guide plate. To remove it, the locking element can be unlocked again by pressing.
• a handle preferably a molded plastic handle, is arranged on the side of the receiving and guide plate opposite the insertion opening.
• a flat discharge lamp as a flat lamp module is particularly suitable for the large-area lighting device according to the invention.
• FIG. 2 shows a front view of the lighting device according to FIG. 1;
• FIG. 3 shows a perspective rear view of the lighting device according to FIG. 1 in a first embodiment
• FIG. 4 shows a perspective illustration of the rear view of an individual panel lamp module in the first embodiment with the lamp frame lowered relative to the lamp housing;
• FIG. 5 shows a rear view of the area light module according to FIG. 4;
• FIG. 6 shows a section through the flat lamp module according to FIGS. 4 and 5 along the section line VI-VI according to FIG. 5;
• FIG. 7 shows a side view of the panel light module according to FIGS. 4 to 6;
• FIGS. 4 to 6 shows a side view of the panel light module according to FIGS. 4 to 6 with a fastening means inserted into a receiving guide plate;
• FIG. 9 shows a side view of the arrangement according to FIG. 8.
• FIG. 10 shows a plan view of two surface light modules to be connected by means of a lateral connector
• FIG. 11 shows a plan view of the two surface light modules according to FIG. 10 connected by means of a lateral connector
• 12 shows an enlarged illustration of a lateral connector for connecting the luminaire frames of area luminaire modules; 13 shows a side view of the light frame of a panel light module with the accessory frame folded down;
• FIG. 14 shows a side view of the lamp frame according to FIG. 13 with the accessory frame folded down from the lamp frame;
• FIG. 15 shows a plan view of a lighting device comprising four lamp housings arranged one above the other in a lamp frame;
• FIG. 16 shows a perspective view of a lighting device comprising six lamp housings arranged one above the other and next to one another in a lamp frame;
• FIG. 17 shows a schematic perspective view of an individual panel light module in a second embodiment with electrical contact elements and mechanical connecting elements arranged on the end face;
• FIG. 18 shows a schematic perspective rear view of the area light module according to FIG. 17;
• FIG. 19 shows a schematic perspective view of the plug connection of an electrical panel light module according to FIG. 17;
• FIGS. 17 to 19 shows a front view of a lighting device composed of three panel light modules according to FIGS. 17 to 19;
• FIG. 21 shows a perspective rear view of the lighting device according to FIGS. 17 to 19; and
• FIG. 22 shows a perspective illustration of a holding bracket which is variable in length.
• the lighting device according to the invention while maintaining the principle of the separation of the panel light modules into a lighting housing and a luminaire frame with a string of several individual panel lighting modules together to form a large-area lighting device or with a stringing of several lighting housings within one that encompasses all lighting housings
• Luminaire frame for a large-area lighting device with different design variants of which four different variants are shown in FIGS. 1 to 12, 15, 16 and 17 to 21 and are described below, while FIGS. 13 and 14 connect a lighting device to an accessory frame and FIG. 22 show a fastening of the lighting device to a holding bracket.
• the bracket and the accessory frame can be used with all four design variants shown and described.
• FIGS. 5 to 7 show a lighting device comprising three surface-mounted lamp modules 1a, 1b, 1c, one above the other and electrically and mechanically connected to one another, of a modularly expandable system with similar electrical surface-lamp modules, which in a perspective rear view of the flat lamp module shown in FIG correspond to the first embodiment and are connected to one another according to FIGS. 5 to 7.
• the area lighting modules 1a, 1b, 1c which are firmly connected to one another and combined to form a uniform, large-area lighting device, result in a large lighting area, as is required for background lighting or shadow-free lighting of people and objects.
• the lighting device composed of the three individual panel lamp modules 1a, 1b, 1c can be handled in a uniform manner and can be connected to a tripod or a ceiling mount via a holding device 6, which is attached to one of the panel lamp modules - in the exemplary embodiment shown, the central panel lamp module 1b.
• a single cable 80 is used to supply power to the lighting device or the individual panel light modules 1a, 1b, 1c and to control the panel light modules 1a, 1b, 1c, which is connected to a contact element of the lower panel light module 1c and from there via cable connections 81, 82 to the others Panel light modules 1b and 1a is connected.
• one of the flat light modules 1 a, 1 b and 1 c, two flat light modules, for example, the flat light modules 1 a and 1 b, or all three flat light modules 1 a, 1 b, 1 c can be controlled and dimmed depending on the lighting requirements. Due to the modular expansion of the panel light modules 1a, 1b, 1c over all four end faces, any configuration of a lighting device can be achieved, which is composed of the individual panel light modules 1a, 1b, 1c.
• the individual contact elements of the panel light modules 1a, 1b, 1c have a control and / or data bus in addition to the power supply contacts, which enables the individual panel light modules 1a, 1b, 1c to be addressed at will, there is only a single one, the panel light modules 1a , 1b, 1c loop-through cable with the cable sections 80, 81, 82 required.
• a simple construction of a lighting device designed as a panel light is possible in almost any size and configuration.
• Fig. 4 shows a schematic perspective view of the rear view of a panel lamp module 1
• Fig. 5 shows a plan view of the back of the panel lamp module
• Fig. 6 shows a section through the panel lamp module along the line VI-VI according to Fig. 5
• Fig. 7 shows a side view of the area light module.
• the rectangular or box-shaped module housing 10 is composed of a luminaire housing 2 and a luminaire frame 3 encircling the exterior of the luminaire housing 2 with a plurality of mounting bores 30 arranged in the legs 31 to 34 of the luminaire frame 3 for connection and modular expansion with the luminaire frame 3 of further area luminaire modules together.
• the luminaire housing 2 is lowered relative to the luminaire frame 3, the front of the luminaire housing 2 being flush with the luminaire frame 3.
• the luminaire housing 2 has a raised rectangular region 22 projecting from the rear wall 21 facing away from the light-emitting surface of the luminaire housing 2, with a diagonal side 23 bridging a corner of the raised region 22.
• the raised area 22 of the rear wall 21 serves to accommodate a ballast and the lamp electronics for controlling and regulating the in the lamp housing arranged lamp.
• the beveling of the raised surface 22 creates sufficient space for the arrangement and electrical connection of contact elements 41, 42 provided with the ballast arranged within the raised surface 22 and the control electronics, and for the arrangement of an electrical switch 43 and for accommodating connecting cables.
• spacers 24 are preferably arranged in the corner areas of the rear wall 21 of the lamp housing 2 opposite the light-emitting front side, so that a point support is created outside the light-emitting glass surface of the panel light modules 1.
• the panel light modules When mounted on a wall, the panel light modules rest on the spacers 24 designed as rubber buffers. Since the spacers 24 protrude beyond the luminaire frame 3, there is the possibility of accommodating the connection cables for the power supply and control of the individual panel luminaire modules behind the panel luminaire modules and thus behind the lighting device so that they are not visible from the outside.
• a receiving and guide plate 5 with a handle 50, preferably made of plastic, which has two lateral guide rails 51, the ends of which are arranged opposite the handle 50 and form an insertion opening 53.
• a locking element 15 in the form of a resilient pressure piece is arranged centrally in front of the insertion opening 53.
• FIG. 8 shows the rear side in a schematic perspective view
• FIG. 9 shows a side view of a flat lamp module as described above with reference to FIGS. 4 to 7.
• a fastening element 8 is inserted into the receptacle of the guide plate 5 and consists of a fastening plate 80, a connecting element connected to the fastening plate 80 tion body 81, a pivotable pin 82 and a clamping element 83.
• the fastening plate 80 is placed on the locking element for connection to the receiving and guide plate 5 and presses this locking element 15, which is preferably in the form of a resilient pressure piece, when it is inserted into the lateral guide rails 51 of the receiving and guide plate 5. If the fastening element 8 is completely pushed into the receiving and guide plate 5, the resilient pressure piece 15 snaps into an opening of the fastening plate 80 or, as shown in the embodiment according to FIG. 8, it lies against an outer edge of the fastening plate 80.
• the locking element 15 is unlocked by pushing down the locking element 15 designed as a resilient pressure piece and pulling the fastening plate 80 out of the receiving and guide plate 5 in a sliding manner via the locking element 15.
• the fastening element has a pivotable pin 82 which can be locked in any angular position by means of the clamping element 83.
• the pivotable pin 82 can be inserted and locked in a receiving sleeve of a tripod or another fastening device for receiving the surface light module.
• fastening elements 8 Both standardized embodiments and special fastening devices such as clamping devices or the like can be provided as fastening elements 8.
• FIGS. 10 and 11 The connection of a plurality of panel light modules 1 of the first embodiment shown in FIGS. 4 to 9 to form a sheet-like lighting device is shown schematically in FIGS. 10 and 11.
• FIG. 10 showing the connection of the two panel lamp modules 1a, 1b before the lateral connector snaps into place 7
• FIG. 11 shows the connection of the surface light modules 1a, 1b after the lateral connector has snapped into place.
• Fig. 12 shows the structure of a lateral connector, which consists of a hollow cylindrical connecting body 70, a stop shoulder 71 arranged at one end of the hollow cylindrical connecting body 70, a contact piece 72 which is connected via a connecting rod to a lever 73 arranged on the contact shoulder 71, and there is an elastic ring 75 inserted into the groove 74 formed between the contact piece 72 and the end of the hollow cylindrical connecting body 70.
• the contact piece 72 is attracted to the end of the hollow cylindrical connecting body 70, so that the groove formed between the contact piece and the end of the hollow cylindrical connecting body 70 74 is reduced and thus the elastic ring 75 is expanded.
• a boundary is thereby created which connects the lamp frames 3a and 3b of the surface lamp modules 1a, 1b to one another as shown in FIG. 11.
• the groove 74 is widened and thus the expansion of the elastic ring 75 is canceled. Since the outside diameter of the hollow cylindrical connecting body 70 and the outside diameter of the relaxed elastic ring 75 are smaller than the diameter of the mounting holes 30 in the legs of the lamp frame, the lateral connector 7 can be aligned with the mounting holes 30 of the lamp frames 3a, 3b of the surface light modules 1a to be connected , 1b according to FIG. 10.
• a fixed positive and non-positive connection can be established by means of screws and nuts, which is particularly advantageous when the lighting device is permanently mounted on the wall or ceiling.
• the luminaire frame 3 of the area luminaire modules 1 according to FIGS. 13 and 14 can additionally be connected to a movable accessory frame 9 for receiving filter disks, color filters, blinds and the like.
• the connection is made via a plug-in or hinge connection 90 on one of the front ends of the lamp frame 3 and via a folding hinge 91 and a securing element 92.
• FIG. 13 shows the accessory frame 9 in the secured position
• FIG. 14 shows a side view of the lamp frame 3 shows with an accessory frame 9 in the folded position, so that an easy exchange, for example of filter discs, color changers, lenses or color foils is possible.
• each composed of a light housing and a light frame as a result of the composition of the surface light modules from the light frame and light housing, several light housings can also be combined one above the other and / or side by side in a light frame encompassing all the light housing to form a large-area lighting device. 15 and 16 two possible variants are shown and will be explained in more detail below.
• FIG. 15 shows a lighting device comprising four lamp housings 2a to 2d which are mechanically connected to one another in a lamp frame 3c surrounding the lamp housings 2a to 2d.
• the electrical connection of the lamp housings 2a to 2d takes place in the manner described above via control and power supply cables laid on the rear wall of the lamp housings 2a to 2d.
• the four lamp housings 2a to 2d arranged one above the other are on the side and with respect to the top and lowermost lamp housing 2a or 2d also connected at one end to the lamp frame 3c in the manner described above.
• the joints formed between the lamp housings 2a to 2d can be closed with a permanently elastic plastic, for example silicone.
• the connection is possible via suitable elastic intermediate pieces or via webs which are connected laterally to the lamp frame 3c and into which the lamp housings 2a to 2d can be inserted analogously to the connection shown in FIG. 16.
• Fig. 16 shows a schematic perspective exploded view of a lighting device consisting of six lighting housings 2e arranged side by side and one above the other, of which only one luminaire housing is shown for a better overview, a mounting and connecting grating 4 connecting and stabilizing the lighting housings 2e and one Lighting housing 2e enclosing lamp frame 3d is composed.
• the receiving and connecting grid 4 has the number and shape of the lamp housing 2e corresponding openings, which are limited by lateral webs.
• the luminaire housings 2e are inserted into the respective reception fields formed by the reception and connection grid 4 and the luminaire frame 3d, optionally locked and electrically connected to one another on the rear wall.
• the insertion of the lighting housing 2e into the mounting and connection grid 4 and the insertion of the mounting and connection grid 4 into the luminaire frame 3d has been symbolically represented by vertical lines.
• the receiving and connecting grid 4 can be designed in the manner of a break-off grid, so that in each case the number of longitudinal and transverse webs is provided which corresponds to the number of lighting housings 2e to be arranged in a lamp frame 3d.
• completely assembled surface light modules can also be inserted from a light housing and light frame into a light frame encompassing all surface light modules, which has the advantage that the connection of the individual surface light modules to one another and to the light frame surrounding all surface light modules via the connecting elements described above, such as lateral connectors or Screw and nut connections can be made.
• a further embodiment of an electric panel light module 1 is shown in perspective in a front and rear view.
• module housing 10 which is also composed of a luminaire housing 2 with a front light-emitting surface 20 and a luminaire frame 3, the frame depth of which is formed by the width of the legs 31 to 34 is small compared to the light-emitting surface 20, which has a translucent surface Cover is provided, which allows the light exit of an illuminant arranged in the interior of the lamp housing 2.
• a flat lamp which consists of a flat discharge lamp, is preferably used as the illuminant.
• the module housing 10 has recesses 35, 36 into which form-locking elements 16, 17 can be inserted, via which a positive connection with an adjacent panel light module is established.
• the recesses 35, 36 are arranged in the flat lamp module 1 shown in FIGS. 17, 18 and 21 on the one side leg 32 of the lamp frame 3, so that an extension with the lamp frame 3 of further similarly designed area lamp modules 1 via the upper and lower legs 33 , 34 is possible.
• contact elements 44, 45 in the form of plug receptacles are provided on the upper and lower legs 33, 34, which have a plurality of contacts for the control and power supply of the area light module 1.
• the contact elements 44, 45 can be arranged on the lamp housing 2 and protrude through a corresponding opening in the lamp frame 3.
• a coupling which corresponds to the contacts is inserted into the contact elements 44, 45 before the further surface lamp module is attached, and the contact element of the line module module of the same type is inserted into the coupling and a mechanical connection is established via the connecting elements 16, 17 ,
• a plug element and a plug receiving element can be arranged on the upper leg 33 or lower leg 34, so that an additional coupling lung is not applicable.
• the contact elements 44, 45 and mechanical connecting elements 16, 17 are arranged and arranged in such a way that a flush fit of the surface-mounted lamp modules lined up on the end faces is ensured.
• the lamp housing 2 or the lamp frame 3 of the module housing 10 has a groove 11, 12 running parallel to the side edges.
• Stepped grooves 13, 14 are provided on the rear wall in accordance with FIG. 18.
• the two sliders 61, 62 are connected to the holding device 6, which has a pivotable coupling 60 for connection to a tripod or a ceiling holding device.
• a contact plug 8 is inserted into the lower contact element 42 of the area light module 1, which is connected via a line to a control and power supply device for the lighting device or the area light module 1.
• an illumination device from three panel light modules 1a, 1b, 1c is shown, which are connected to one another via their upper and / or lower end faces.
• the front view according to FIG. 12 and the perspective rear view according to FIG. 21 clarify the flush-mounted surface light modules 1a, 1b, 1c, which ensure a maximum light-emitting surface.
• no further frame surrounding the assembled surface light modules 1a, 1b, 1c is required, and via the interconnectable contact elements 41, 42, only a single lead connection via the contact plug 8 is required to all Panel light modules 1a, 1b, 1c to be controlled and supplied with electrical energy.
• the individual panel light modules 1a, 1b, 1c can be controlled individually. It is thus possible, for example, to make the surface light modules 1 a and 1 c light up, while the flat light module 1 b remains switched off.
• the control of the panel light modules 1a, 1b, 1c also includes dimming the lamps, all of the panel light modules 1a, 1b, 1c can be adjusted simultaneously or individually in their luminosity, so that, for example, the panel light modules 1a and 1b emit their full light intensity, while that of the luminous intensity given to the flat lamp module 1c is reduced.
• the individual control of a color changer or other attachment elements for individual light design and light control connected to the surface light modules 1a, 1b, 1c is also possible,
• the contact elements can have power supply contacts and a connection for a control and / or data bus, via which the electrical panel light modules 1a, 1b, 1c, which are lined up in a row, can be individually addressed and controlled.
• a retaining device 6 designed as a bracket can be used via the rear wall of the panel lamp modules 22 can be provided, which is connected to the side legs of the lamp frame 3 by means of positive or non-positive locking elements 37, 38.
• the connection is made via counter-positive locking elements or counter-friction locking elements 63, 63 'provided on the ends of the retaining bracket arms 64, 64' of the retaining bracket 6, which engage in the positive or non-positive locking elements 37, 38 of the lamp frame 3.
• connection can be made either via the short or long axis of the panel light module, since the holding bracket 6 is designed to be variable in length according to FIG. 22, so that the bracket ends can be set to different distances from one another.
• the holding bracket arms 64, 64 ' are inserted into a holding bracket center piece 65 which has two elongated holes 67, into which wing screws 66 connected to the holding bracket arms 64, 64' are inserted.
• the retaining bracket arms 64, 64 ' can be displaced within the retaining bracket center piece 65 and the distance between the ends of the retaining bracket arms 64, 64' can be adjusted.
• the bracket middle piece 65 is connected to a connecting sleeve or a connecting bolt 68, which can be used in a wall, ceiling or tripod attachment.
• the lighting device connected to the mounting bracket 6 or the flat lamp module connected to the mounting bracket 6 can thus be pivoted as desired about the axis formed by the counter-positive locking elements or counter-friction locking elements 63, 63 'of the mounting bracket 6. Since the connection between the middle bracket 65 and the connecting sleeve or connecting pin 68 is rotatable, the lighting device can also be pivoted about the axis formed by the connecting sleeve or connecting pin 68.

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• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Non-Portable Lighting Devices Or Systems Thereof (AREA)
• Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
• Planar Illumination Modules (AREA)
• Polarising Elements (AREA)
• Vehicle Body Suspensions (AREA)
• Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
• Fastening Of Light Sources Or Lamp Holders (AREA)

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Publications (2)

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• 2002
  • 2002-09-20 DE DE20214879U patent/DE20214879U1/de not_active Expired - Lifetime
• 2003
  • 2003-09-22 EP EP03798078A patent/EP1546604B1/fr not_active Expired - Lifetime
  • 2003-09-22 WO PCT/DE2003/003211 patent/WO2004029506A1/fr active IP Right Grant
  • 2003-09-22 RU RU2005107784/28A patent/RU2005107784A/ru not_active Application Discontinuation
  • 2003-09-22 DE DE50304243T patent/DE50304243D1/de not_active Expired - Lifetime
  • 2003-09-22 CN CNA038244721A patent/CN1688844A/zh active Pending
  • 2003-09-22 US US10/528,821 patent/US20060152933A1/en not_active Abandoned
  • 2003-09-22 AT AT03798078T patent/ATE333068T1/de not_active IP Right Cessation

Non-Patent Citations (1)

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