WO2017109550A1 - Appareil d'éclairage - Google Patents

Appareil d'éclairage Download PDF

Info

Publication number
WO2017109550A1
WO2017109550A1 PCT/IB2015/059939 IB2015059939W WO2017109550A1 WO 2017109550 A1 WO2017109550 A1 WO 2017109550A1 IB 2015059939 W IB2015059939 W IB 2015059939W WO 2017109550 A1 WO2017109550 A1 WO 2017109550A1
Authority
WO
WIPO (PCT)
Prior art keywords
reflective surface
display
light sources
display according
prismatic form
Prior art date
Application number
PCT/IB2015/059939
Other languages
English (en)
Inventor
Stephen Pickering
Original Assignee
Stephen Pickering
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stephen Pickering filed Critical Stephen Pickering
Priority to PCT/IB2015/059939 priority Critical patent/WO2017109550A1/fr
Publication of WO2017109550A1 publication Critical patent/WO2017109550A1/fr

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • F21S10/063—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source for providing a rotating light effect
    • F21S10/066—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source for providing a rotating light effect by selectively switching fixed 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0024—Household or table equipment
    • F21V33/0028—Decorative household equipment, e.g. plant holders or food dummies
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2101/00—Point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a lighting display, in particular a lighting display comprising an array of linear point light sources, for displaying reflective structures, and a method for the production of the lighting display.
  • lamps and lighting displays are well known and there are many different types of display for illuminating information boards and panels, for walkways and balustrades, to indicate stairways and for shining on plant holders and other furniture in order to create moods as well as to achieve overall safe lighting levels.
  • Conventional lighting displays for displaying reflective structures such as for example vases or walls tend to be so-called up lights and have the effect of providing an ambient light as well as illuminating a plant or tree so as to provide a specific effect.
  • International Patent Application WO-A2-2012052470 discloses a wide spectrum light source which has a housing with an aperture and a plurality of Light emitting diodes.
  • International Patent Application WO-A1 -2013102861 discloses a light emitting arrangement which includes a light source adapted to emit light in a first wavelength range and a reflective surface which shifts the wavelength of the reflected light so as to, for example restrict the amount of reflected blue light thereby achieving a low correlated temperature to be obtained.
  • the present invention addresses one or more of the aforementioned disadvantages of conventional lighting display systems.
  • the present invention seeks to provide a lighting systems and device which creates a striking and unusual three-dimensional effect which is eye-catching and provides visual impact by using light sources to present an optical illusion of rays attenuating into the distance.
  • the present invention provides: an array of light emitting diodes (LEDs) point light sources arranged in use to be directed towards a brushed reflective surface which is directly viewable; and a shroud configured to surround the point light sources; so that the axes of the point light sources are arranged in use to be directed to be incident on the brushed reflective surface, whereby specular reflection of the light is achieved by aligning the reflective surface effect at an acute angle to the axes of the point light sources, so that the specular reflection provides an effect of diminishing intensity which creates a three-dimensional optical illusion of rays attenuating at different distances between a viewer's eye and the brushed reflective surface.
  • LEDs light emitting diodes
  • the reflective surface preferably comprises a metallic material, such as for example brushed aluminium, steel, stainless steel or some other metal alloy. Other reflective surfaces may be used.
  • the lighting display may be configured to receive a structure providing one or more reflective surfaces.
  • the structure may for example be a vase, plant holder, container, vessel or on a billboard, advertising stand, hoarding or on a wall.
  • the metallic material preferably comprises a plurality of granular indentations.
  • the metallic material is preferably selected from stainless steel or aluminium, brushed synthetic plastics material or a combination of the aforementioned materials.
  • the point light sources preferably comprise one or more, for example a plurality of, light emitting diodes (LEDs).
  • LEDs light emitting diodes
  • the display preferably further comprises a flashing controller arranged in use to be in communication with one or more light emitting diodes (LEDs).
  • the flashing controller is preferably arranged to switch the one or more light emitting diodes on and off. Each light emitting diode may be independently controlled by the flashing controller. Alternatively, the flashing controller may be arranged to switch on/off one or more groups of light emitting diodes independently from other groups of light emitting diodes.
  • the flashing controller may collectively switch on and off all of the light emitting diodes as and when required.
  • the flashing controller may switch on and off the LEDs according to a predetermined flashing ratio.
  • the flashing ratio is the ratio of the time period for which the LEDs are illuminated compared to the time period for which the LEDs are not illuminated.
  • the flashing controller may be arranged such that the flashing ratio of the, or each, LED may be varied depending on the particular circumstances of the display.
  • the display may comprise one or more light emitting diodes of different colours.
  • other items may be supported on, or might themselves support, the display, for example one or more statues or sculptures might be supported on a plinth defined by the display; or the display might be supported by architectural items such as on a plinth or on a column.
  • the shroud may be arranged in use to be located around an edge of a lower region of the display.
  • the display is preferably formed in a substantially cylindrical or substantially prismatic form.
  • a substantially prismatic form may be selected from the group comprising: a triangular prismatic form, a square prismatic form, a pentagonal prismatic form, an hexagonal prismatic form, a heptagonal prismatic form, an octagonal prismatic form, and a prismatic form with ten or more faces.
  • the prismatic form may be truncated or in the overall form of a frustum and/or it may be tapered.
  • a method of manufacturing a lighting display as herein described comprising the steps of: arranging an array of point light sources so that the axes of the point light sources are directed so as to be incident on a reflective surface of the shroud such that the reflective surface is aligned at an acute angle or substantially perpendicular to the axes of the point light sources.
  • the shroud may be defined by folding the reflective surface back on itself.
  • the lighting display may be manufactured and supplied in a flat pack or kit form so as to reduce manufacturing costs and costs of distribution and transportation.
  • Figure 1 is an illustration of one embodiment of the lighting display according to the present invention together with the structure providing the reflective surface(s);
  • Figure 2 is an illustration from above of the lighting display of Figure 1 ;
  • FIG. 3 is an illustration from above of the lighting display of Figure 1 without the shroud
  • Figure 4 is an illustration of one of the point light sources mounted within the lighting display of Figure 1 ;
  • Figure 5 is an illustration of the lighting display of Figure 1 illustrating the specular reflections from a structure
  • Figure 6 is an illustration of the array of point light sources used in the lighting display of Figure 1 ;
  • Figure 7a shows views of a side rail for one embodiment of a plant holder incorporating the lighting display;
  • Figures 7b to 7e show views of an embodiment of a plant holder and illustrate how panels are formed and how they fold and unfold so as to create the plant holder;
  • Figures 7f and 7g show side views of the plant holder
  • Figures 7h to 7i shows views of the plant holder in different states from its flat state to its partially folded form.
  • FIGS 1 to 6 illustrate a lighting display 100 according to one embodiment of the present invention.
  • the lighting display 1 00 comprises a base portion 103.
  • the base portion 103 is substantially square in cross-section. It is however to be understood that the base portion 103 may have any suitable shape depending on the requirements for the display 100.
  • the base portion 103 is adapted to receive a structure 101 providing a plurality of reflective brushed stainless steel surfaces 102.
  • the base portion 1 03 is arranged to support the structure 101 .
  • the base portion 103 is composed of stainless steel. It is however to be understood that the base portion 103 may be composed of any suitable material.
  • the structure 101 is arranged to be received substantially centrally with respect to the base portion 103. It is however to be understood that the structure may be located at any desired position with respect to the base portion 1 03.
  • the structure 101 providing the reflective surface 1 02 is supported on the base portion 103 and extends upwardly therefrom.
  • the reflective surface 102 may extend upwardly from the base portion 103 at any desired angle depending on the requirements of the display 1 00. It can be seen from the Figures that the reflective surface 102 extends at an acute angle to the base portion 103.
  • the reflective surface 102 may be provided by a single reflective surface portion or by a plurality of reflective surface portions.
  • the number of reflective surface portions will depend on the particular requirements of the display. As shown in the figures, the reflective surface 1 02 comprises four reflective surface portions, only two surface portions are illustrated 102', 102".
  • Each reflective portion 102', 102" extends from the base portion 103 at the same predetermined angle. It is however to be understood that one or more, for example each, reflective panels or portions 102', 102" may extend from the base portion 1 03 at a different angle to one or more of the other reflective portions 102', 102" depending on the requirements of the display 100.
  • the reflective surface 102 may be formed from any suitably reflective material.
  • the reflective surface may be provided by material such as for example a metallic surface.
  • the metallic surface may be a brushed metallic surface.
  • the reflective surface 102 of each reflective surface portion 102', 102" may be composed of the same material. Alternatively, one or more of the reflective surface portions 102', 102" may be composed of different materials to one or more of the other reflective surface portions 102', 102".
  • a linear array of point light sources 104 is mounted within the device 100.
  • the array of light sources 104 may comprise any suitable number of light sources.
  • the light sources 104 may be arranged in any suitable configuration, serpentine or other pattern within the array 104.
  • the light sources 104 are equally spaced apart from each other within the array 104 as shown in Figure 3. It is however to be understood that the light sources 104 are ideally arranged in groups within the array 104 so that they may be supplied with an electric current easily.
  • the point light sources 104 may be any suitable light sources such as for example point light sources and/or LEDs. As shown in Figure 4, the point light sources 104 are arranged such that the light source is directed towards the adjacent reflective surface portion 102', 102" of the structure 101 . The light sources 104 are arranged to extend adjacent to the perimeter of the display 100, for example the perimeter of the base portion 103. Each light source 104 is fixedly mounted with respect to the base portion 103. The light source 104 is glued into position within the display 100 using adhesive such as epoxy 99. The or each light source may however be rotatably mounted with respect to the base portion 103 such that each light source 104 may be independently orientated as desired with respect to the adjacent reflective portion 102.
  • a shroud 106 is configured to surround the point light sources 104.
  • the term "shroud” is used herein to refer to any suitable covering such as for example a covered awning, shield or cowl.
  • the shroud may be located in any suitable position.
  • the Figures illustrate the shroud 106 as being located adjacent the base portion 103.
  • the Figures illustrate the shroud as having a substantially square shape when viewed from above ( Figure 2).
  • the shroud 106 may have any suitable shape, such as for example circular, triangular, rectangular, ovaloid, depending on the requirements of the display.
  • the shroud 1 06 may be formed from a portion of the base portion, such as for example by folding a portion of the material forming the base portion 103.
  • the axes 108 of the point light sources 104 are arranged so as to be incident on the reflective surface 102, for example the adjacent reflective surface portion 102', 102", whereby specular reflection 1 10 of the light is achieved.
  • This specular reflection provides an effect of diminishing reflectivity which creates a three-dimensional optical illusion of rays attenuating into the distance.
  • the axes 108 of the point light sources 104 are arranged to project onto the reflective surface 102 at an acute angle (that is less than 90°) with respect to the reflective surface 102.
  • Figure 6 illustrates the array of light sources 104 for the lighting display 100.
  • the display 100 further comprises a flashing controller 1 12 arranged in use to be in communication with the LEDs 104.
  • the flashing controller 1 12 is arranged to switch the one or more light emitting diodes on and off. Each light emitting diode 104 may be independently controlled by the flashing controller. Alternatively, the flashing controller may be arranged to switch on/off one or more groups of light emitting diodes independently from other groups of light emitting diodes. The flashing controller may collectively switch on and off all of the light emitting diodes as and when required.
  • the flashing controller 1 12 may be arranged to switch on/off the one or more light emitting diodes arranged to be directed to a first reflective surface portion 102' independently from the one or more light emitting diodes arranged to be directed to a further reflective surface portion 102".
  • the flashing controller 1 12 is arranged to switch on and off the LEDs according to a predetermined flashing ratio.
  • the flashing ratio is the ratio of the time period for which the LEDs are illuminated compared to the time period for which the LEDs are not illuminated. It is to be understood that the flashing controller 1 12 may be arranged such that the flashing ratio of the or each LED may be varied depending on the particular circumstances of the display.
  • the display may comprise one or more light emitting diodes of different colours.
  • the different coloured LEDs may be arranged in any suitable pattern or configuration.
  • the effect of the lighting display is to create an impression of depth when the array of point light sources are aligned as herein described so as to provide specular reflection of light from the reflective surface(s) of a structure, such as for example a lamp column, vase or wall.
  • the structure is preferably tapered so as to provide one or more reflective surface(s) which extend at an acute angle to the axes 108 of the point light sources 1 04.
  • the lighting device 100 of the present invention provides an effect of diminishing reflectivity which creates a three-dimensional optical illusion of rays attenuating into the distance.
  • Figures 7a to 7j show views of a side rail for one embodiment of a plant holder 200 that incorporates the lighting display.
  • Figures 7b to 7e show other views of the plant holder 200 and illustrate how panels are formed and folded flat and how these panels fold and unfold so as to create the plant holder.
  • FIGS 7f and 7g show side views of the plant holder 200.
  • Figures 7h to 7i shows views of the plant holder 200 in its flat state and demonstrate how the plant holder 200, or indeed other forms of the display, may be manufactured and supplied in a flat pack or kit form so as to reduce manufacturing.
  • Variation to the aforementioned embodiments may be made, for example, an array of LEDs may be arranged to direct light from a lower region of a display, container or plant holder so that ray are directed upwards. Alternatively the LEDs may be shone from a side or disposed around a cylinder.
  • panels of sheet material may be supplied as preforms for self-assembly and that the panels may be custom designed in order to be self assembled at a location for permanent or temporary use.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

L'invention concerne un appareil d'éclairage (100) comprenant un réseau de sources lumineuses ponctuelles (104) conçues pour être dirigées vers une surface réfléchissante ; et une enveloppe (106) conçue pour entourer les sources lumineuses ponctuelles. Les axes des sources lumineuses ponctuelles sont conçus pour être dirigés de façon à faire incidence sur la surface réfléchissante, moyennant quoi une réflexion spéculaire de la lumière est obtenue par un alignement de la surface réfléchissante à angle aigu par rapport aux axes des sources lumineuses ponctuelles.
PCT/IB2015/059939 2015-12-23 2015-12-23 Appareil d'éclairage WO2017109550A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/059939 WO2017109550A1 (fr) 2015-12-23 2015-12-23 Appareil d'éclairage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/059939 WO2017109550A1 (fr) 2015-12-23 2015-12-23 Appareil d'éclairage

Publications (1)

Publication Number Publication Date
WO2017109550A1 true WO2017109550A1 (fr) 2017-06-29

Family

ID=55485018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/059939 WO2017109550A1 (fr) 2015-12-23 2015-12-23 Appareil d'éclairage

Country Status (1)

Country Link
WO (1) WO2017109550A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29823609U1 (de) * 1998-03-27 1999-09-09 Zimmermann Hans-Peter Blitzleuchte
DE202004008521U1 (de) * 2004-05-28 2004-08-05 Arnimkoch + Co Gmbh Pflanztopfillumination
DE10320485A1 (de) * 2003-05-08 2004-12-02 S+P Werbetechnik Gmbh & Co. Kg Lichtsäule
CN200982618Y (zh) * 2006-11-16 2007-11-28 稳兴透光云石艺术有限公司 一种装饰灯
WO2008098360A1 (fr) * 2007-02-16 2008-08-21 Koninklijke Philips Electronics N.V. Système optique pour luminaire
WO2010128438A1 (fr) 2009-05-07 2010-11-11 Koninklijke Philips Electronics N.V. Dispositif d'éclairage au phosphore et filtre dichroïque
WO2012052470A2 (fr) 2010-10-19 2012-04-26 University College Cork - National University Of Ireland, Cork Source lumineuse
WO2013102861A1 (fr) 2012-01-04 2013-07-11 Koninklijke Philips Electronics N.V. Dispositif d'éclairage à del à phosphore distant
WO2013105046A1 (fr) 2012-01-13 2013-07-18 Koninklijke Philips N.V. Appareil d'éclairage en vue directe à base de del avec apparence d'éclairage uniforme
US20140036484A1 (en) * 2012-01-27 2014-02-06 David Kalb Combination planter box and saucer with internal lighting

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29823609U1 (de) * 1998-03-27 1999-09-09 Zimmermann Hans-Peter Blitzleuchte
DE10320485A1 (de) * 2003-05-08 2004-12-02 S+P Werbetechnik Gmbh & Co. Kg Lichtsäule
DE202004008521U1 (de) * 2004-05-28 2004-08-05 Arnimkoch + Co Gmbh Pflanztopfillumination
CN200982618Y (zh) * 2006-11-16 2007-11-28 稳兴透光云石艺术有限公司 一种装饰灯
WO2008098360A1 (fr) * 2007-02-16 2008-08-21 Koninklijke Philips Electronics N.V. Système optique pour luminaire
WO2010128438A1 (fr) 2009-05-07 2010-11-11 Koninklijke Philips Electronics N.V. Dispositif d'éclairage au phosphore et filtre dichroïque
WO2012052470A2 (fr) 2010-10-19 2012-04-26 University College Cork - National University Of Ireland, Cork Source lumineuse
WO2013102861A1 (fr) 2012-01-04 2013-07-11 Koninklijke Philips Electronics N.V. Dispositif d'éclairage à del à phosphore distant
WO2013105046A1 (fr) 2012-01-13 2013-07-18 Koninklijke Philips N.V. Appareil d'éclairage en vue directe à base de del avec apparence d'éclairage uniforme
US20140036484A1 (en) * 2012-01-27 2014-02-06 David Kalb Combination planter box and saucer with internal lighting

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