WO2006027150A1 - Strahler - Google Patents
Strahler Download PDFInfo
- Publication number
- WO2006027150A1 WO2006027150A1 PCT/EP2005/009385 EP2005009385W WO2006027150A1 WO 2006027150 A1 WO2006027150 A1 WO 2006027150A1 EP 2005009385 W EP2005009385 W EP 2005009385W WO 2006027150 A1 WO2006027150 A1 WO 2006027150A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- reflector
- disc
- housing
- spotlight
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
Definitions
- the invention relates to a spotlight with a luminous means holder and a reflector, which has an opening located in the main illumination direction, which is covered by a transparent pane, wherein an edge region of the reflector between the transparent pane and a parallel extending, an opening for the Reflector having fixing disc is arranged and wherein the relative position between the fixing disc and transparent disc is fixed by a frame.
- the transparent disc, the reflector and the fixing plate are ver ⁇ usually by comparatively complicated measures bound together, which negatively affects the economics of the production of such emitters.
- the connecting elements, which hold the frame, the transparent pane, the reflector and the fixing disk are often only complicated, if appropriate using suitable tools, so that replacement of the mentioned elements is difficult and time-consuming, which ultimately leads to the problem In connection with the known emitters to be operated maintenance costs increased in a disadvantageous manner.
- An object of the invention is to develop a radiator of the type mentioned in such a way that the reflector, the transparent disc and / or the fixing disc solve in the simplest possible way from the radiator or by said frame and replace if necessary let, where also the manufacturing cost of the spotlight to be lowered.
- this object is achieved by a radiator according to claim 1 and in particular by the fact that the frame is designed so flexi ⁇ bel that fixing disc and / or transparent disc are solvable solely by a deformation of the frame of this.
- the inventive flexible design of the frame which fixes the fixing disc relative to the transparent pane together with the reflector clamped between the panes, achieves in an advantageous manner that in addition to the already existing elements of the frame, the transparent pane, the fixing plate and the Reflector no additional components are required to connect the said E- elements together. Rather, the frame itself holds the fixing disc and the transparent disc together so that they can not or only slightly move relative to each other.
- deformation of the frame makes it possible to detach the fixing disk, the transparent disk or both disks from the frame, so that the reflector clamped between the fixing disk and the transparent disk is released by this process. Accordingly, the said deformation of the frame has the effect that holding elements formed on the frame and in particular integrally formed with it are moved relative to the disk to be released in such a way that the respective disk is released.
- the principle according to the invention can be realized particularly cost-effectively, since only the material used for the flexible frame has to be appropriately selected and the frame must be provided with holding elements for the fixing disc and the transparent disc which can be molded thereto cost-effectively.
- optional frame, transparent pane, reflector and fixing disk can be exchanged, which is achieved when the four elements mentioned above are each designed to be detachable from one another.
- the frame can be formed in the main illumination direction with a particular circumferential, inwardly projecting collar which forms a stop surface for the edge region of the transparent pane.
- the transparent pane In the main lighting direction, the transparent pane is generally located behind the fixing disk and behind the reflector, so that they as it were, forms the foremost element of the spotlight. Now, if the frame in the main illumination direction ver ⁇ see with said collar, the transparent disc is located on this and is thus prevented from moving in the main illumination direction.
- the frame is provided on its inside with at least two projections which serve as holding elements for the fixing disc.
- These projections which can easily be formed integrally with the frame during its manufacture, come to rest directly behind the fixing disk in the direction of the main illuminating device, so that they are suitable for fixing the unit consisting of fixing disk, reflector and transparent disk between them To keep the above-mentioned collar and the projections in a defined position.
- the fixing disc is prevented by the projections from moving counter to the main illumination direction.
- the projections can be provided with a bevel on their side facing away from the collar of the frame.
- the flexible frame is then pressed outward over the bevels in the area of the projections, so that both panes can be introduced into the frame without difficulty.
- the frame springs back into its original position due to its elasticity, so that the projections engage over the fixing disc and place them together with the transparent disc between the collar and the Fix protrusions.
- the frame is rectangular or square Asbil ⁇ det, in which case on each side of the frame, in particular centrally, a projection is provided.
- a projection is provided on each side of the frame. The provision of a projection on each side of the frame ensures that it is practically torsionally stiff and thus particularly stable when the transparent disk and fixing disk are inserted. This stabilizing effect comes into play especially when the transparent pane and / or the fixing disk are made of a non-flexible, rigid material, for example of glass.
- the fixing disk is designed as a diffuser having light-scattering properties.
- part of the light quantity delivered by a light source in the reflector can exit from a reflector open at the back against the main illumination direction and be directed from above onto the fixing disc by reflection.
- the fixing disk then appears to be diffusely illuminating, as a result of which ultimately a diffusion exit region is defined, which surrounds the reflector opening located in the main illumination direction.
- the frame according to the invention is preferably made of thermally resistant plastic, which is particularly resistant to heat up to temperatures of 120 0 C and more. This reliably prevents the frame from deforming due to the effects of heat.
- the frame can also be made of metal, in particular of spring or stainless steel.
- the projections already described above for holding the fixing disk can be used.
- the projections already described above for holding the fixing disk can be used.
- the radiator according to the invention can be embodied as a recessed spotlight mounted in a housing or as a downlight, in which the frame holding the transparent pane, the reflector and the fixing disk can in turn be fastened in a frame-side frame holder.
- the frame is made lös ⁇ bar of the frame mount, in order to allow in this way, for example, a simple change of bulbs.
- the frame is coupled to at least one flexible holding element which continues to connect the frame to the housing in its position released from the frame holder.
- the frame can be released by the installer after loosening from the housing since it continues to hang on the housing via the flexible holding element. At the end of the assembly process, the frame hanging on the housing can simply be grasped again and connected to the housing.
- two flexible retaining elements are attached to one side of the frame, so that it can not rotate relative to the housing about a verti ⁇ kale axis.
- the subsequent example of a lamp changes assembly process is facilitated because the frame already hangs in a largely correct position on the housing and accordingly can not be misaligned relative to the housing by the fitter during assembly.
- the holding elements are formed integrally with the frame, wherein the frame can be formed in particular as a plastic injection-molded part.
- frame, holding elements and the protrusions present on the inside of the frame can then be produced in a simple manner by means of a single injection process.
- the holding elements are no longer visible when the frame is mounted, they can be inserted with their remote from the frame area during assembly into the housing. In a disassembly, however, the retaining elements are pulled out of the housing, but they are fixed in their final position in the housing so that they can not move completely out of the housing.
- FIG. 1 shows a sectional view of a radiator according to the invention, which is designed rather as a recessed spotlight or as a downlight,
- FIG. 2 shows a three-dimensional view of a downlight according to FIG. 1 with a frame detached from the housing
- FIG. FIG. 3 shows the arrangement according to FIG. 2 under an altered angle of view with a frontal plan view of the rear side of the frame
- FIG. 1 shows a three-dimensional view of a downlight according to FIG. 1 with a frame detached from the housing
- FIG. 3 shows the arrangement according to FIG. 2 under an altered angle of view with a frontal plan view of the rear side of the frame
- FIG. 3 shows the arrangement according to FIG. 2 under an altered angle of view with a frontal plan view of the rear side of the frame
- FIGS. 1 to 3 shows a three-dimensional exploded view of a frame with holding elements, a transparent pane, a reflector and a fixing disk, as can be used in a downlight according to FIGS. 1 to 3.
- FIG. 1 to 3 show a housing 10 of a downlight according to the invention, which is fixed in a ceiling element 14 (FIG. 1) by means of holding means 12 not shown in FIG. 3 and not shown in FIG. 1 for reasons of clarity is.
- a light-emitting socket 16 is mounted in the middle of the housing floor, into which a light-emitting means 18 is inserted.
- the edge region 20 of the housing opening is detachably coupled to a frame 22, which has a substantially square shape and which is provided on its side facing away from the housing 10 edge region with an inwardly projecting, circumferential collar 24.
- a transparent disc 26 which has the shape of a square and has no openings so that they can serve to dust-tight end of the housing 10.
- a dome-shaped reflector 28 On the housing inner side 10 facing surface of the transparent plate 26 is centrally placed a dome-shaped reflector 28, which is located in the main illumination direction large reflector opening and located opposite to the main illumination direction, rear smaller Opening has.
- the illuminant 18 projects from the illuminant mount 16 into the interior of the reflector 28, so that the actual photogenerating element 30 of the illuminant 18 is located inside the reflector 28.
- the dome-shaped reflector 28 is provided with an outwardly pointing circumferential collar 32 which rests flat on an annular region of the transparent pane 26.
- a fixing plate 34 On the interior of the housing 10 facing surface of Kra ⁇ gene 32 is a fixing plate 34 whose outer contour of theticiankon ⁇ tur the transparent disc 26 corresponds, but which is provided with a zentra ⁇ len, circular recess for the reflector 28, so that the reflector 28 - with the exception of the collar 32 - can be inserted through this Ausspa ⁇ tion.
- the collar 32 of the reflector 28 comes to lie between the transparent plate 26 and the inner edge region of the fixing disc 34.
- the fixing disk 34 in turn is now fixed in its position by four projections 36 which are located on the inside of the frame 22, respectively.
- a projection 36 is provided centrally on each inner frame side.
- the projections 36 are provided on their side facing away from the collar 24 of the frame 22 with a the introduction of the fixing plate 34 in the frame 22 facilitating bevel.
- Fig. 1 From Fig. 1 it can be seen that the transparent disc 26 and the Fixier ⁇ disk 34 with the located between these elements collar 32 of the reflector 28 between the collar 24 of the frame 22 and the projections jumps 36 are so to speak clamped and thus fixed.
- On a frame side 38 two laschenför- shaped, flexible retaining elements 40 are spaced from each other, which extend perpendicularly away from the frame side 38.
- the holding elements 40 At their end remote from the frame side 38, the holding elements 40 each have a longitudinal slot 42 (FIG. 4) and two outwardly pointing, hook-shaped elements 44, which serve to anchor the holding elements 40 in the housing 10.
- the frame 22 in turn is releasably latched in the housing 10 by means of a snap connection 46 (FIG. 2).
- the snap connection 46 is released so that the frame 22 can be moved away from the housing 10.
- the frame is still by the holding elements 40, which can be pulled out of the housing 10 in this case until the hook-shaped elements 44 block further movement, fixed so that the fitter does not have to place the frame 22 as a separate component or hold it in his hand.
- the frame 22 can be released by the installer, so that he has both hands available to change the illuminant 18.
- the frame 22 is achieved in the manner already explained by the housing 10 according to the invention. Following this, all four frame sides can then be pressed slightly outward in the direction of the arrows shown in FIG. 3, so that the projections 36 no longer come to lie above the fixing disc 34 and the fixing disc 34 is finally released.
- a movement of the frame sides in the direction of arrow is possible because the frame 22 according to the invention flexible, optionally also stretchable, is executed. If the frame 22 can only be bent, but can not be stretched, it is necessary to dimension the transparent pane 26 and the fixing disk 34 such that a certain gap remains between these panes 26, 34 and the inside of the frame. which then allows a movement of the frame sides in Pfeil ⁇ direction according to FIG.
- the fixing washer 34 After the fixing washer 34 has been released in the manner described, it can be removed from the frame 22, so that the reflector 28, whose collar 32 is no longer fixed, can also be removed. Also, the transparent plate 26 can be removed from the frame 22 when the frame sides are moved in the direction of arrow as shown in FIG.
- the frame sides are automatically pressed outward over the slopes of the projections 36 in the direction of the arrows according to FIG. 3, so that the transparent plate 26 and the fixing disc 34 finally engage below the projections 36 and then again between the projections 36 and the collar 24 of the Rah ⁇ mens 22 are fixed.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Surgical Instruments (AREA)
- Planar Illumination Modules (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05784406A EP1779032B1 (de) | 2004-09-03 | 2005-08-31 | Strahler |
PL05784406T PL1779032T3 (pl) | 2004-09-03 | 2005-08-31 | Promiennik |
DE502005007996T DE502005007996D1 (de) | 2004-09-03 | 2005-08-31 | Strahler |
AT05784406T ATE441066T1 (de) | 2004-09-03 | 2005-08-31 | Strahler |
US11/574,663 US7635207B2 (en) | 2004-09-03 | 2005-08-31 | Recessed light |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004042802.6 | 2004-09-03 | ||
DE102004042802A DE102004042802A1 (de) | 2004-09-03 | 2004-09-03 | Strahler |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006027150A1 true WO2006027150A1 (de) | 2006-03-16 |
Family
ID=35311157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/009385 WO2006027150A1 (de) | 2004-09-03 | 2005-08-31 | Strahler |
Country Status (7)
Country | Link |
---|---|
US (1) | US7635207B2 (de) |
EP (1) | EP1779032B1 (de) |
CN (1) | CN100543364C (de) |
AT (1) | ATE441066T1 (de) |
DE (2) | DE102004042802A1 (de) |
PL (1) | PL1779032T3 (de) |
WO (1) | WO2006027150A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294928A1 (es) * | 2006-06-05 | 2008-04-01 | Odel Lux S.A. | Luminaria de interior para empotrado en falsos techos. |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004042802A1 (de) | 2004-09-03 | 2006-03-09 | Engel, Hartmut S. | Strahler |
AT505933B1 (de) * | 2007-12-14 | 2009-05-15 | Kainz Gerhard Ing | Wand- und deckenleuchte bzw. wand- und deckenleuchtenkanal |
DE102008009814A1 (de) | 2008-02-19 | 2009-08-20 | Zumtobel Lighting Gmbh & Co. Kg | Leuchte, insbesondere Downlight |
DE102009004025A1 (de) * | 2009-01-08 | 2010-07-15 | Zumtobel Lighting Gmbh | Leuchte mit zumindest teilweise lösbarem Innenrahmen |
CN102954444B (zh) * | 2011-08-31 | 2016-02-17 | 海洋王照明科技股份有限公司 | 照明装置的透明件快速更换方法及照明装置 |
TW201425812A (zh) | 2012-12-20 | 2014-07-01 | Wintek Corp | 照明裝置 |
CN104728638A (zh) * | 2015-03-23 | 2015-06-24 | 安徽兆利光电科技有限公司 | 一种带有恒温装置的led灯 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919542A (en) * | 1974-07-03 | 1975-11-11 | North Star Lighting Inc | Floodlight assembly with improved lens frame |
US4510559A (en) * | 1983-08-08 | 1985-04-09 | Mcgraw-Edison Company | Lamp and filter mounting assembly |
DE9205626U1 (de) * | 1992-04-25 | 1992-07-23 | Mischkot, Peter, 6340 Dillenburg, De | |
DE9310757U1 (de) * | 1993-07-17 | 1994-03-17 | Trilux Lenze Gmbh & Co Kg | Einbaustrahler |
DE29501521U1 (de) * | 1995-02-01 | 1995-04-27 | Bruckner Attila A Dipl Ing | Haltevorrichtung für Filter- und Schutzscheiben |
DE10360947A1 (de) | 2003-12-23 | 2005-07-21 | Engel, Hartmut S. | Einbauleuchte |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9406969U1 (de) * | 1994-04-27 | 1994-10-27 | Sudhaus Schlos Und Beschlagtec | Rollenkoffer |
DE20119829U1 (de) * | 2001-12-06 | 2002-02-21 | Koch Wilhelm Gmbh | Einbaustrahler |
CN1465883A (zh) * | 2002-07-03 | 2004-01-07 | 威海碧陆斯电子有限公司 | 照明框架结构及其设置方法 |
DE10360647A1 (de) | 2003-12-23 | 2005-07-21 | Daimlerchrysler Ag | Auspuffkrümmer |
DE202004000052U1 (de) * | 2004-01-05 | 2004-03-18 | Tons Enterprise Co., Ltd., Su Lin | Leuchte |
DE202004003710U1 (de) * | 2004-03-10 | 2004-05-13 | Hoffmeister Leuchten Gmbh | Einbauleuchte |
DE102004042802A1 (de) | 2004-09-03 | 2006-03-09 | Engel, Hartmut S. | Strahler |
-
2004
- 2004-09-03 DE DE102004042802A patent/DE102004042802A1/de not_active Withdrawn
-
2005
- 2005-08-31 AT AT05784406T patent/ATE441066T1/de active
- 2005-08-31 US US11/574,663 patent/US7635207B2/en not_active Expired - Fee Related
- 2005-08-31 DE DE502005007996T patent/DE502005007996D1/de active Active
- 2005-08-31 CN CNB2005800294019A patent/CN100543364C/zh not_active Expired - Fee Related
- 2005-08-31 WO PCT/EP2005/009385 patent/WO2006027150A1/de active Application Filing
- 2005-08-31 PL PL05784406T patent/PL1779032T3/pl unknown
- 2005-08-31 EP EP05784406A patent/EP1779032B1/de not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919542A (en) * | 1974-07-03 | 1975-11-11 | North Star Lighting Inc | Floodlight assembly with improved lens frame |
US4510559A (en) * | 1983-08-08 | 1985-04-09 | Mcgraw-Edison Company | Lamp and filter mounting assembly |
DE9205626U1 (de) * | 1992-04-25 | 1992-07-23 | Mischkot, Peter, 6340 Dillenburg, De | |
DE9310757U1 (de) * | 1993-07-17 | 1994-03-17 | Trilux Lenze Gmbh & Co Kg | Einbaustrahler |
DE29501521U1 (de) * | 1995-02-01 | 1995-04-27 | Bruckner Attila A Dipl Ing | Haltevorrichtung für Filter- und Schutzscheiben |
DE10360947A1 (de) | 2003-12-23 | 2005-07-21 | Engel, Hartmut S. | Einbauleuchte |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294928A1 (es) * | 2006-06-05 | 2008-04-01 | Odel Lux S.A. | Luminaria de interior para empotrado en falsos techos. |
Also Published As
Publication number | Publication date |
---|---|
EP1779032A1 (de) | 2007-05-02 |
DE102004042802A1 (de) | 2006-03-09 |
ATE441066T1 (de) | 2009-09-15 |
CN100543364C (zh) | 2009-09-23 |
US20070230193A1 (en) | 2007-10-04 |
EP1779032B1 (de) | 2009-08-26 |
DE502005007996D1 (de) | 2009-10-08 |
US7635207B2 (en) | 2009-12-22 |
CN101018979A (zh) | 2007-08-15 |
PL1779032T3 (pl) | 2010-01-29 |
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