WO2011067427A1 - Système d'éclairage des voies publiques - Google Patents

Système d'éclairage des voies publiques Download PDF

Info

Publication number
WO2011067427A1
WO2011067427A1 PCT/ES2009/070555 ES2009070555W WO2011067427A1 WO 2011067427 A1 WO2011067427 A1 WO 2011067427A1 ES 2009070555 W ES2009070555 W ES 2009070555W WO 2011067427 A1 WO2011067427 A1 WO 2011067427A1
Authority
WO
WIPO (PCT)
Prior art keywords
lighting
light
lighting system
illumination system
parabola
Prior art date
Application number
PCT/ES2009/070555
Other languages
English (en)
Spanish (es)
Inventor
Hernan Cortes Pastor
Salvador Gomar Calatayud
Original Assignee
Kokoh Investigacion, S.L.
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 Kokoh Investigacion, S.L. filed Critical Kokoh Investigacion, S.L.
Priority to PCT/ES2009/070555 priority Critical patent/WO2011067427A1/fr
Publication of WO2011067427A1 publication Critical patent/WO2011067427A1/fr

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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • 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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the proposed invention consists of a lighting system for lighting, of the type used in public roads, urban areas, parks, etc., which has both direct lighting to the street and indirect lighting, and so that from the place that is illuminated and from outside it is allowed to observe the lighting system.
  • indirect lighting accentuates the lighting in the area to be illuminated.
  • the lighting devices aim to illuminate public roads, parks, roads, road infrastructure and other public or private spaces, such as gardens, industrial buildings and others, in order to provide adequate visibility for the normal development of the activities.
  • the high pressure mercury vapor lamps used in the past were electric arc lamps whose discharge occurs within a gas under high pressure, which due to the degradation of the internal components loses light intensity rapidly, being a point source of light.
  • the low sodium vapor lamp was developed pressure, which emits monochromatic light, and the canned sodium vapor lamp whose light is amber, but has a slightly higher color performance index, being a point source of light and smaller in size than the steam lamp of low pressure sodium.
  • a set of elements such as lanterns, projectors, smelting chandeliers, etc. are used, depending on their placement, desired light intensity, environment and others factors.
  • LED lighting When the needs make economize in the consumption of electrical energy, the consumption tends to be reduced by decreasing the power of the lamps and tubes.
  • An important advantage of LED lighting is its low consumption, about 10 times less than that of a halogen bulb.
  • the life of the Led is also greater than the focus; during the same period with the light on, the said halogen spotlight would have to be replaced about 16 times.
  • high pressure sodium vapor commonly used in lighting in much of Europe, provides an efficiency of 85 lumens per watt, LED technology is on track to exceed 150 lumens per watt, increasing this figure as progress is made in semiconductor development.
  • LED lamps do not require a starting time to reach their optimum brightness levels. At the same time that energy consumption and general operating costs are reduced. Lighting through LEDs on the streets has the potential, according to researchers, to reduce light pollution.
  • the powerful LEDs that are currently in the market are in full condition for use in street luminaires as they comply with the standard regulations for levels and uniformity of luminance, compared to other technologies. That is, what is required is the uniformity of the lighting, capable of eliminating problems of glare, excessive concentration of the light beam and visibility, improving safety. Thanks to their greater longevity, LED lamps and traffic lights do not need to be replaced as often, reducing bills in lighting, traffic jams, even facilitating their replacement.
  • LED-based lighting offers the benefit of a more natural representation of colors that can help improve safety.
  • the diodes allow adjusting the color temperature to a specific lighting application, which does not have this alternative with conventional lighting technologies.
  • the arms and street lamps of the urban centers of the cities and others must be effective as far as the lighting of the road is concerned. Different types of luminaires have been designed for these types of street lamps.
  • the lighting of the track may be correct, either with an LED lamp and others, even with its drawbacks, the same does not happen with the lighting of the lamppost itself, because in most cases you can not see the head of lamp that provides the light. This is not comfortable for the pedestrian, because in addition to being able to suffer glare, he cannot perceive the lamp that provides the light.
  • No lamppost for lighting is known in the state of the art to solve this problem. Description of the invention
  • the proposed invention solves in a fully satisfactory manner the problems set forth above. It is a lighting system for lighting, which in addition to providing adequate lighting for the area to be illuminated, allows you to visualize the lighting system itself that provides the light.
  • the lighting system has a head, commonly used in the lighting of urban centers, parks, etc., but unlike these, it has a lighting equipment that illuminates both the area to be illuminated and the lighting system itself from the top
  • the proposed system comprises an external structure that supports the set of elements comprising the invention, provided with an upper cover and generally, with a diffuser element, in light or transparent color that allows the passage of light and serves as internal equipment protection.
  • This system comprises in its interior a lighting equipment with a printed circuit with a plurality of LEDs, directed towards the top of the head of the lighting system, so that it is responsible for the lighting of the lighting system itself.
  • the lighting equipment is a device based on LEDs. It comprises a printed circuit board, protected by a diffuser cover, and supported on the opposite side on a support base of the main part of the device, the heat dissipating means, in number depending on the necessary light power.
  • the lighting equipment is held inside the head of the lighting system through a support that is placed in the lower inner part of the outer structure, which has a hole enabled for the accommodation and support of the lighting equipment.
  • Figure 1 shows a perspective view of a preferred embodiment of the component elements of the head of the lighting system of the invention.
  • Figure 2 shows a view of a preferred embodiment of the complete lighting equipment of the lighting system of the invention.
  • Figure 3.- shows a view, with the lighting equipment cut from the bottom, where part of the lighting device (5) and the printed circuit (6) with the LEDs can be seen separately.
  • the proposed invention consists of a lighting system for lighting, of the type arranged in urban areas, parks and others.
  • This lighting system can be those designed to place any side support wall, those that have support columns on the floor, or any other similar, and provided with means for fixing on the installation site.
  • the proposed lighting system achieves direct illumination on the surface to be illuminated. In addition to this, it allows the lighting of the lighting system itself and its display from the same place that it is illuminated, because to date, the lighting of the lamppost itself or the lighting device is not achieved.
  • the lighting system generally comprises an exterior structure (1) inside which all the lighting elements are arranged. Normally, due to the internal contour of this exterior structure and coinciding with it, a diffuser element (2) is provided that allows the passage of light, being light or transparent in color. In the upper part a cover (3) has been arranged. Since it is a preferred embodiment of the invention, the external components of the lighting system may vary, as long as there are the internal elements claimed herein. Inside this structure of the head of the described lighting system there is a lighting equipment (4), placed on a support (7), and where the main light source is directed towards the ground through a device (5 ) based on LED diodes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un système d'éclairage des voies publiques, du type utilisé dans les agglomérations, parcs et autres, qui comprend des moyens de fixation sur le lieu d'installation, avec une structure extérieure (1) qui contient les éléments d'éclairage, avec un élément diffuseur (2) qui permet de laisser passer la lumière, et un couvercle (3) supérieur. Le système d'éclairage comprend un équipement lumineux (4) disposé sur un support (7), dont le foyer lumineux principal est orienté vers le sol au moyen d'un dispositif (5) équipé de diodes DEL. La partie postérieure du dispositif (5) est équipée d'un circuit imprimé avec une pluralité de DEL orienté vers une parabole réfléchissante (8) sur laquelle le foyer lumineux est dirigé, et qui permet d'éclairer la partie supérieure de la tête du système d'éclairage par réflexion d'une partie de cette lumière sur le sol.
PCT/ES2009/070555 2009-12-03 2009-12-03 Système d'éclairage des voies publiques WO2011067427A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2009/070555 WO2011067427A1 (fr) 2009-12-03 2009-12-03 Système d'éclairage des voies publiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2009/070555 WO2011067427A1 (fr) 2009-12-03 2009-12-03 Système d'éclairage des voies publiques

Publications (1)

Publication Number Publication Date
WO2011067427A1 true WO2011067427A1 (fr) 2011-06-09

Family

ID=44114633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/070555 WO2011067427A1 (fr) 2009-12-03 2009-12-03 Système d'éclairage des voies publiques

Country Status (1)

Country Link
WO (1) WO2011067427A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840539A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 水冷式园林太阳能led灯
CN102840541A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 组合式太阳能园林led灯
CN102840540A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 独立式全自动园林太阳能led灯
CN102840538A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 水冷式园林led景观灯
GB2509797A (en) * 2013-06-19 2014-07-16 Jcc Lighting Products Ltd Lantern luminaire
CN106195801A (zh) * 2016-08-31 2016-12-07 安徽中瑞通信科技股份有限公司 一种草坪灯定位结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090268453A1 (en) * 2008-04-24 2009-10-29 King Luminarie Co., Inc. LED baffle assembly
US20090284966A1 (en) * 2008-05-16 2009-11-19 Musco Corporation Lighting system with combined directly viewable luminous or transmissive surface and controlled area illumination

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090268453A1 (en) * 2008-04-24 2009-10-29 King Luminarie Co., Inc. LED baffle assembly
US20090284966A1 (en) * 2008-05-16 2009-11-19 Musco Corporation Lighting system with combined directly viewable luminous or transmissive surface and controlled area illumination

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840539A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 水冷式园林太阳能led灯
CN102840541A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 组合式太阳能园林led灯
CN102840540A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 独立式全自动园林太阳能led灯
CN102840538A (zh) * 2011-10-09 2012-12-26 南通天华和睿科技创业有限公司 水冷式园林led景观灯
GB2509797A (en) * 2013-06-19 2014-07-16 Jcc Lighting Products Ltd Lantern luminaire
WO2014202987A1 (fr) * 2013-06-19 2014-12-24 Jcc Lighting Products Limited Luminaire de type lanterne
GB2509797B (en) * 2013-06-19 2015-05-06 Jcc Lighting Products Ltd Lantern type luminaire
CN106195801A (zh) * 2016-08-31 2016-12-07 安徽中瑞通信科技股份有限公司 一种草坪灯定位结构
CN106195801B (zh) * 2016-08-31 2018-11-27 安徽中瑞通信科技股份有限公司 一种草坪灯定位结构

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