EP2910846A1 - Unité d'éclairage et corps de support pour l'unité d'éclairage - Google Patents

Unité d'éclairage et corps de support pour l'unité d'éclairage Download PDF

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Publication number
EP2910846A1
EP2910846A1 EP14156316.3A EP14156316A EP2910846A1 EP 2910846 A1 EP2910846 A1 EP 2910846A1 EP 14156316 A EP14156316 A EP 14156316A EP 2910846 A1 EP2910846 A1 EP 2910846A1
Authority
EP
European Patent Office
Prior art keywords
carrier body
carrier
lighting unit
fastening means
positioning means
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP14156316.3A
Other languages
German (de)
English (en)
Other versions
EP2910846B1 (fr
Inventor
Reinhold Brummel
Alexander Kerpe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lunux GmbH
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Priority to EP14156316.3A priority Critical patent/EP2910846B1/fr
Priority to ES14156316.3T priority patent/ES2599782T3/es
Publication of EP2910846A1 publication Critical patent/EP2910846A1/fr
Application granted granted Critical
Publication of EP2910846B1 publication Critical patent/EP2910846B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards

Definitions

  • the invention relates to a lighting unit for a decorative lamp, in particular for a light laterally and downwardly radiating mushroom lamp, as provided in particular as outdoor lamp in public places, in parks or on streets.
  • the invention relates to a carrier body for the lighting unit.
  • a lighting unit for a decorative lamp in which a plurality of light-emitting diodes is installed as light sources on a substantially horizontally extending in the assembled state board.
  • the circuit carrier with the LEDs is provided in the region of a hood of the decorative lamp so that the LEDs are mounted on a bottom of the circuit substrate and emit their light substantially vertically downwards.
  • the light emitted by the light-emitting diode strikes a cone-shaped body, which is mounted as optics in a lower region of a lamp housing and deflects the light laterally and downwards. The deflected at the optics light is then emitted via laterally provided on the decorative lamp cover lenses.
  • the object of the present invention is to provide a lighting unit comprising the circuit carrier with the light-emitting diodes, the optics, a control module for operating the light sources in the most compact and cost-effective form as a light source for the decorative light and to specify a carrier body for the lighting unit.
  • the lighting unit thus created is to be mounted in particular as a replacement means instead of conventional lamps in decorative lights.
  • the invention has the features of independent claim 1.
  • the particular advantage of the invention is that, by providing two or more different types of fastening means, mounting components of the lighting unit can be fixed to the carrier body in a simple manner.
  • optics, a circuit carrier equipped with illuminants, a heat sink or a drive module of the illumination device on the carrier body can be defined as add-on components.
  • the fastening means may in particular be provided at a distance from one another, so that a uniform fastening of the attachment components to the carrier body can be realized.
  • the carrier body is thus widely used and flexible.
  • the different types of fastening means may be associated with each other with respect to the transverse center plane of the support body.
  • the fastening means may be formed in the region of the wall.
  • fastening means are integrally formed on the wall, simplifies the structure of the carrier body.
  • the symmetrical arrangement of the fastening means relative to the transverse center plane counteracts incorrect assembly.
  • a first fastening means has a fastening recess with a first diameter extending in the longitudinal direction of the support body and a second fastening means having a fastening recess also extending in the longitudinal direction, which is larger in cross section is as the circular mounting recess of the first fastener.
  • the second attachment recess may, for example, likewise have a circular cross section.
  • the carrier body is preferably elongate in the transverse center plane and provides a longitudinal recess surrounded at least in sections by the wall, which preferably extends in a longitudinal direction of the carrier body.
  • the longitudinal recess offers the possibility of accommodating functional components of the lighting unit.
  • a control module for the lighting unit can be arranged in the longitudinal recess and thus provided concealed in the carrier body. This results in an aesthetically pleasing shape for the lighting unit.
  • the provision of the longitudinal recess and the arrangement of the drive module in the longitudinal recess favor the compact construction of the lighting unit.
  • the fastening means may protrude from the wall in the direction of the longitudinal recess. As a result, they are hidden from view of an outside observer.
  • positioning means are provided on the carrier body, which serve to fix the circuit carrier, the optics, the control module or a connection means for connecting the carrier body with the decorative light on the carrier body or to position or align relative thereto.
  • the positioning means may be provided symmetrically.
  • the positioning means extend in the longitudinal direction of the carrier body.
  • the positioning means can be provided over the entire length of the carrier body. The provision of the positioning means simplifies the correct installation of the lighting unit.
  • components mounted on the carrier body for example the optics, the circuit carrier, the control module, a heat sink or the like, can be positioned relative to the carrier body and relative to one another.
  • the relative allocation of the light sources to the optics is crucial for the optical quality of the overall arrangement and the homogeneous, the specification of the corresponding illumination of the environment.
  • the carrier body is made of a hollow profile or of an extruded profile, preferably of an extruded, extruded or cast profile.
  • the carrier body can be produced particularly inexpensively.
  • the profile can be used either without further post-processing, or the profile can be at least partially reworked.
  • seat or contact surfaces can be made on the profile.
  • the wall in any case sections on a longitudinal groove extending in the longitudinal direction.
  • the longitudinal groove of the carrier body can be used to position components fixed to the carrier body, for example the circuit carrier, the optics or the control module, relative to the carrier body.
  • components fixed to the carrier body for example the circuit carrier, the optics or the control module, relative to the carrier body.
  • due to the longitudinal groove of the cultivation of the components can be simplified to the carrier body.
  • the invention has the features of independent claim 10.
  • the illumination unit provides a mechanical carrier body to which the circuit carrier with the light-emitting diodes, the optics and the control module are fixed.
  • the carrier body is preferably made of an elongated profile, in particular of a hollow or extruded profile executed. This makes it possible to design the carrier body inexpensively.
  • the lighting unit can be given an upright and visually appealing shape.
  • the optically active components, in particular the circuit carrier with the light sources and the optics can be attached to the elongated one Carrier body be mounted so that an impairment of the light distribution is counteracted by the carrier body.
  • the light sources and the optics can surround the carrier body in such a way that shadowing is avoided.
  • the circuit carrier with the LEDs is preferably oriented horizontally and at 90 ° to the longitudinal direction of the carrier body in the mounted state.
  • At least one positioning means is provided for positioning and aligning the attachment components on the carrier body.
  • the positioning means may be provided on the carrier body fastening means.
  • a closure body which is made of the same hollow or extruded profile as the carrier body. Relative to the transverse center plane, the closure body can be provided rotated by 180 ° and fixed in relation to the carrier body such that elongated connection means, for example screws, are guided by the second attachment recesses provided on the closure body and in the first attachment recesses of the first attachment means provided on the carrier body can be used. If the carrier body provides a longitudinal groove, it can be provided in alignment with the longitudinal groove of the closure body.
  • the closure body can be produced in a particularly favorable manner by the use of the profile. The profile thus has a double use.
  • the closure body and the carrier body may have a same cross section.
  • the carrier body and the closure body can be designed individually.
  • the attachable to the carrier body attachment components, in particular the circuit carrier with the light sources, the optics, the control module and the heat sink, can be provided between the carrier body and the closure body.
  • a frictional attachment for example, by using the through the Befest Trentsauslangungen the closure body guided and fixed in the mounting recesses of the carrier body connecting means are realized.
  • the provision of screws with self-tapping thread as connecting means in this case allows a geometrically simple design of the fastening means on the closure body and the carrier body.
  • the carrier body or the closure body may be made of a metallic material or of a plastic.
  • the carrier body and the closure body can simultaneously serve as heat sinks and dissipate heat from the light sources or from the circuit carrier.
  • An electrical insulation can be realized, for example, by an electrical insulation component, preferably an electrical insulation film, being provided between the support body and the closure body on the one hand and the circuit carrier or other current-carrying components of the lighting unit on the other hand.
  • the carrier body or the closure body can be mounted on the decorative light via a connection means.
  • the connection means may be detachably held on the carrier body or the closure body.
  • a flexible mounting of the lighting unit to the decorative light can be realized.
  • the decorative light can be connected for example by the connection means with the carrier body of the lighting unit.
  • the connection means between the closure body of the lighting unit and the decorative light can be provided.
  • a standing arrangement of the lighting unit in the decorative lamp can be realized as well as a hanging attachment.
  • connection means may be formed, for example, as a metallic connection means.
  • heat from the lighting unit in particular from the carrier body or closure body of the lighting unit, are transmitted via the connection means to the decorative light.
  • this makes it possible to emit heat from the lighting unit via the connection means and a housing of the decorative light or a mast of the decorative light to the environment.
  • a lighting unit 1 according to the invention Fig. 1 comprises as a design-determining components a support body 2, an optic 3 for shaping a predetermined light distribution for the lighting unit 1, a heat applied to the optics 3 4 and a heat sink body 5, which via in Fig. 1 Not shown connecting means 6 is connected to the carrier body 2.
  • the lighting unit 1 serves, for example, as a light source for a decorative light, for example, for a light laterally and downwardly radiating mushroom lamp or another outdoor light.
  • the lighting unit 1 via a in the Fig. 1 Not shown connecting means 7, 8 are fixed to a housing or a pole of the decorative lamp.
  • Fig. 2 illustrates the basic structure of the illumination unit 1.
  • the optic 3, the heat sink 4 and the closure body 5 are as further components an inner seal 9, an outer seal 10, a circuit substrate 11 with a plurality of light sources 12 fixed thereto, a control module 13 and a first insulating film 14 and a second insulating film 15 are provided.
  • the circuit carrier 11 is realized in the manner of a substantially circular disk-shaped board.
  • the first insulating film 14 and the second insulating film 15 are applied to the opposite flat sides of the circuit substrate 11 for realizing an electrical insulation of the circuit substrate 11 and provided on the circuit substrate 11, not shown electrical conductors.
  • the insulating films 14, 15 are preferably designed so that a reliable and sufficient electrical insulation is ensured and also a good thermal conductivity is realized.
  • the Circuit substrate 11 In the assembled state of the lighting unit 1 is the Circuit substrate 11 extends substantially horizontally.
  • the light sources 12 are mounted on a lower side of the circuit substrate 11.
  • An electrical supply line 16 and, secondly, an electrical counter-contact means 17 are provided on the control module 13.
  • the electrical supply line 16 serves to connect the activation module 13 or the illumination unit 1 to a supply line provided in the region of the decorative light.
  • the counter contact means 17 serves the electrically conductive connection of the drive module 13 to the circuit carrier 11.
  • the circuit carrier 11 has for this purpose a correspondingly designed electrical contact means 18, which is concealed on the underside of the circuit carrier 11 is provided due to the representation perspective.
  • the detailed structure of the optics 3, the carrier body 2, the closure body 5, the drive module 13 and the circuit substrate 11 is in the Fig. 3 to 7 and 11 are shown.
  • the optic 3 has a substantially cylindrical outer circumferential surface 19.
  • An outer diameter of the optic 3 is typically in the range between 100 mm and 180 mm.
  • a height of the optics 3 is 20 mm or more.
  • the optic 3 acts in the manner of a light guide.
  • light coupled in via the light coupling surface is applied to an inner, in Fig. 12 shown Lichtauskoppel statue 22 deflected in the direction of the outer circumferential surface 19 and over the Outer jacket surface 19 radiated.
  • the geometry of the optics 3 and in particular the geometry of the light incoupling surface and the light outcoupling surface 22 are determined such that the light emitted via the outer surface 19 is radiated substantially laterally and downwardly.
  • the geometry of the optically active surfaces, in particular the light coupling surface, the light outcoupling surface 22 and the outer circumferential surface 19, is chosen so that there is a low glare effect.
  • the optic 3 has a cup-shaped recess 23 on a side facing away from the light-coupling elements 20 and a through-opening 24 in a central region.
  • the passage opening 24 and the cup-shaped recess 23 are used in particular to receive the carrier body 2.
  • the electrical contacting of the drive module 13 and of the circuit carrier 11 via the contact means 18 and the counter contact means 17 is realized.
  • three L-shaped cantilevers 25 are arranged distributed on the circumference of the passage opening 24.
  • the optic 3 is supported on the end face of the carrier body 2. With regard to a longitudinal direction 26 of the carrier body 2, this results in a defined assignment of carrier body 2 and optics 3 in the mounted state.
  • a nose 27 is formed in the region of the passage opening 24. The nose 27 serves for the correct positioning of the optics 3 on the carrier body 2 in the circumferential direction.
  • the carrier body 2 is according to the Fig. 4 and 5 longitudinally formed in the longitudinal direction 26. Over an entire length, the carrier body 2 has a same cross-section.
  • the carrier body 2 is made of an extruded, extruded or cast profile.
  • the carrier body 2 is preferably made of a material with good thermal conduction properties, for example of a metallic material.
  • the geometry of the carrier body 2 is determined in particular by an outer wall 28 and a longitudinal recess 29 surrounded by the outer wall 28.
  • the wall 28 has a longitudinal groove 30 extending in the longitudinal direction 26 of the carrier body 2.
  • the carrier body 2 On the shell side, the carrier body 2 has a circular cross section in the region of the wall 28. From the wall 28 protrudes inward in the direction of the longitudinal recess 29 a plurality of positioning means 31 and fastening means 32, 33 from.
  • the positioning means 31 are angled and Z-shaped.
  • the positioning means 31 are arranged opposite one another and symmetrically. In each case, the positioning means 31 extend in the longitudinal direction 26 and over the entire length of the carrier body second
  • a total of six fastening means 32, 33 are regularly distributed on the circumference of the wall 28 at an angle of 60 °.
  • the fastening means 32, 33 are oriented in the longitudinal direction 26 of the carrier body 2 and extend over the entire length of the carrier body 2.
  • Each fastening means 32, 33 is formed by two crescent-shaped or half-shell-shaped edge portions 35, which protrude in pairs from the wall 28 and one each in the longitudinal direction 26 of the support body 2 extending, circular in cross-section fastening recess 36, 37 define.
  • first attachment means 32, 33 are basically the same shape, a total of three first attachment means 32 have a first attachment recess 36 of small cross section and three second attachment means 33 have a second attachment recess 37 larger in cross section.
  • the first attachment means 32 and the second attachment means 33 are provided alternately on the circumference.
  • the attachment means 32, 33 are associated in pairs on opposite sides of the transverse center plane 34, wherein always a first attachment means 32 is provided opposite to a second attachment means 33.
  • a thread or a threaded portion may be provided on the fastening means for receiving a non-self-tapping screw.
  • a receptacle 65 designed to define a first connection means 7 is defined by two fastening means 32, 33 opposite the longitudinal groove 30 and provided on different sides of the transverse median plane 34, as well as the positioning means 31.
  • the connection means 7 which, for example, in the manner of a flat steel can be executed.
  • flat contact surfaces 59 are formed on the two fastening means 32, 33 formed by the curved edge sections 35.
  • the closure body 5 after Fig. 6 It is only made shorter in the longitudinal direction 26 than the carrier body 2.
  • the same positioning means 31 and the same fastening means 32, 33 are provided on the carrier body 2 and the closure body 5.
  • the drive module 13 comprises according to Fig. 7 an outer housing 38 made of a particular electrically non-conductive material, such as plastic, and provided in the interior of the housing 38 encapsulated electronics.
  • a potting body 39 and a circuit board 40 brought out of the potting body 39 are shown, which carries the electronics as well as the mating contact means 17.
  • the circuit board 40 with the mating contact means 17 is accessible.
  • an opening for the supply line 16 is provided on the housing 38.
  • the housing 38 of the Anschenmoduls 13 is elongated. With regard to its outer geometry, the housing 38 is realized so that it can be inserted into the longitudinal recess 29 of the carrier body 2. In the area of the end face 41 cantilevers 43, 44 projecting outwards are provided on the housing 38. The cantilevers 43, 44 are designed so that the housing 38 with the cantilevers 43, 44 applied to the end face on the support body 2 and is positioned defined in its longitudinal direction 26.
  • protruding positioning means 45, 46 are provided on the housing 38 of the actuation module 13 in the region of the end face 41.
  • a first provided in the region of the end face 41 positioning means 45 projects like a pin from the end face 41 of the housing 38 and defines a ganplateau for the circuit substrate 11.
  • a second positioning means 46 which is also formed like a pin, surmounting the positioning means 45. It is like a Positioning pin 46 is formed and defines a relative position between the drive module 13, the circuit carrier 11 and the heat sink 4th
  • a further positioning means 47 is formed on the shell side.
  • the further positioning means 47 serves to apply the housing 38 to the carrier body 2.
  • the second positioning means 47 is designed so that it is applied to the two positioning means 31 of the carrier body 2.
  • the circular disk-shaped circuit carrier 11 after Fig. 11 has at the edge a plurality of electrically contacted and spaced apart light sources 12. Furthermore, the contact element 18 is fixed to the circuit carrier 11. The contact element 18 is designed so that it is electrically connected to the control module 13 and mechanically connected to the mating contact means 17 when the circuit carrier 11 is applied.
  • the through-hole 48 has a circular cross-section and serves as positioning means 48 for receiving the positioning pin 46 of the control module 13.
  • the through-hole 49 is designed so that a first, provided on the optics 3 cantilever 25 and a first provided on the control module 13 cantilever 43rd can be used accurately positioned in the through hole.
  • the through-hole 49 also serves as positioning means in the sense of the invention. Similar to the through-hole 49, the further through-hole 50 of the The fürgangsaus Principleung 51 of the circuit board 11 serves on the one hand to receive the Kragarms 25 of the optics 3.
  • the fürgangsaus Principleung 51 serves to receive the Kragarms 44 of the An Kunststoffmoduls 13.
  • InQuery acts also the passage recess 51 as a positioning means in the context of the invention.
  • the passage openings 48, 49, 50, 51 are designed so that the optics 3 and the drive module 13 are positioned in a defined relative position to the circuit carrier 11.
  • circularly limited formations 52, 53 are provided in the area of the passage recesses 49, 50, 51.
  • the formations 52 are also realized in the manner of breakthroughs in the circuit substrate 11. They serve to receive the connecting means 6 for fixing the closure body 5 on the carrier body 2.
  • Another, likewise partially limited circular shape 53 is provided on the further passage recess 50.
  • the passage cross-sectionally circular passage 48 it serves to receive a position pin 46 of the actuation module 13.
  • Partial mounted states of the lighting unit 1 after the Fig. 8 . 9 . 10 and 13 illustrate the assembly of the lighting unit 1.
  • the optical system 3 is attached to the carrier body 2 and the control module 13, that the nose 27 of the optical system 3 engages in the longitudinal groove 30 of the carrier body 2.
  • the cantilever arms 25 of the optic 3 surround the wall 28 of the carrier body 2 from the outside in the region of an end face of the carrier body 2.
  • the drive module 13 is inserted with the supply line 16 and the front side 42 in the longitudinal recess 29 of the carrier body 2 in such a way that support the cantilevers 43, 44 of the Anêtmoduls 13 on the front side of the support body 2 in the region of the wall 28.
  • a positionally fixed assignment of carrier body 2 and control module 13 is obtained by applying the provided in the region of the end face 41 of the Anschenmoduls 13 positioning means 47 to the Z-shaped positioning means 31 of the carrier body 2.
  • the cantilevers 43, 44 of the An horrmoduls 13 are immediately adjacent to the cantilever arms 25 of the optics 3 provided.
  • the optical body 3 is thus fixed or positioned relative to the carrier body 2 with the nose 27 and in addition via the cantilever arms 25 relative to the control module 13.
  • the carrier body 2 is provided internally with the drive module 13 defined herein and surrounded by the optics 3. Despite the supporting function of the carrier body 2, there is no shadowing of the light.
  • the circuit carrier 11 is so applied to the carrier body 2, the optics 3 and the control module 13, that the positioning pins 46 engage in the through-hole 48 and the formation 53. Furthermore, the three passage recesses 49, 50, 51 surround the cantilevers 25, 43, 44 of the optics 3 and the control module 13.
  • the circuit carrier 11 is also fixed in a defined position relative to the optics 3, the carrier body 2 and the control module 13.
  • the heat sink 4, which is mounted after the mounting of the circuit substrate 11, has to the through holes 48, 49, 50, 51 corresponding through holes 54, 55, 56, 57 and accordingly surrounds the positioning pins 46 and the cantilevers 25, 43, 44 as Accordingly, it is possible to position the heat sink 4 in a fixed relative position to the circuit substrate 11, the optics 3, the drive module 13 and the carrier body 2.
  • the partially assembled assemblies of the lighting unit 1 after the Fig. 8 . 9 . 10 and 13 do not show the assembly of the seals 9, 10 and the insulating film 14,15. It is provided that the inner seal 9 is applied to the optical system 3 and that the first insulating film 14 is installed between the drive module 13 and the circuit carrier 11. Once the circuit carrier 11 via the positioning means 43, 44, 45, 46, 48, 49, 50, 51 fixed relative to the control module 13 and the optics 3 and the contact means 18 is mechanically and / or electrically connected to the mating contact means 17, the first second insulation film 15 applied to the circuit substrate 11 and then mounted the heat sink 4. Finally, then, as in particular Fig.
  • the closure body 5 makes clear, the closure body 5 to the heat sink 4 so that the screws 6 guided by the provided on the closure body 5 second mounting recesses 37 of the second fastening means 33, the through holes 55, 56, 57 of the heat sink 4 and provided on the through holes 49, 50, 51 of the circuit substrate 11 formations 52 and in the first mounting recesses 36 of the carrier body 2 can be screwed.
  • the screws 6 are for this purpose preferably designed as a self-tapping screws 6.
  • the closure body 5 is here-in relation to the transverse center plane 34 -rotated by 180 ° to the carrier body 2 arranged with the result that the first attachment means 32 of the closure body 5 via the second attachment means 33 of the carrier body and vice versa are positioned.
  • the Fig. 12 and 14 show the lighting unit 1 with the connection means 7, which is fixed in the region of the closure body 5 to the lighting unit 1 and is used to connect the lighting unit 1 to a housing or a pole of the decorative lamp.
  • the connection means 7 is designed as a separate component and formed by way of example in the manner of an L-shaped angle plate.
  • the connecting means 7 is inserted with a long leg of the same in the receptacle 65 and fixed to the closure body 5, wherein the long leg 58 is applied to the positioning means 31 of the closure body 5.
  • a guide results from the two contact surfaces 59 which are formed on the first fastening means 32 and second fastening means 33 of the carrier body 2 provided adjacent to the positioning means 31 Fig. 5 ,
  • the Z-shaped positioning means 31 are formed with a first leg 31.1 to the wall 28. At a right angle to the first leg 31.1, a connecting leg 31.2 extends. Of the connecting leg 31.2 protrudes end free from a leg 31.3, which is parallel or substantially parallel to the first leg 31.1. extends. While the connecting leg is provided substantially parallel to the transverse center plane 34, the first leg 31.1 and the free leg 31.3 are provided perpendicular to the transverse center plane.
  • connection means 7 When inserting the wide, thin connecting means 7 in the receptacle 65 results in an investment in the two contact surfaces 59 and the two walls 28 facing the first leg 31.1 of the positioning means 31. If the connection means 7, however, less wide, but made thicker, it supports on the contact surfaces 59 and on the wall 28 facing away, free legs 31.3 of the Z-shaped positioning means 31 from.
  • connection means 7 on the closure body 5 takes place, for example, by attaching a screw or other suitable connection means through a hole 60 provided on the closure means 7 and fixing it to a profiling 61 of the closure body 5.
  • the sectional view after Fig. 12 shows how the light sources 12 are arranged in a sealed cavity 62 of the lighting unit 1.
  • the sealed cavity 62 is formed by applying the circuit carrier 11 with the light sources 12 to the optical system 3. Between the circuit substrate 11 and the optics 3, the seals 9, 10 circumferentially provided so that the cavity 62 is sealed and the light source 12 protected from the weather is provided in the cavity 62.
  • the carrier body 2 or the closure body 5 are made of a thermally conductive material, preferably made of a metallic material, a continuous thermal path from the carrier body 2 via the circuit substrate 11 and the heat sink 4 to the closure body 5 can be provided.
  • the thermal path can be further extended if the lighting unit 1 is thermally conductively connected to the decorative lamp in the region of the closure body 5 or of the carrier body 2 as intended.
  • an assembly the lighting unit 1 is provided on the housing or masts the decorative light, heat can be dissipated in this way equally reliable and easy.
  • Fig. 15 is provided to determine the L-shaped connecting means 7 with the long leg 58 ahead of the support body 2.
  • the leg 58 is applied between the positioning means 31 and the abutment surface 59 and held over the bore 60 with a screw, not shown, or other connecting means in the profiling 61.
  • the lighting unit 1 can be screwed in the region of the closure body 5 or the carrier body 2 to the decorative light.
  • connection means 8 after Fig. 16 ,
  • a substantially planar and rectangularly formed plate is provided as connection means 8.
  • the sheet 8 initially has three holes, which are determined in diameter so that the screws 6 can be performed for fixing the closure body 5 on the support body 2 through the recesses 63. In the assembled state in this case the heads of the screws 6 are sunk in the recesses 63. Furthermore, three bores are provided for receiving screws 64, which serve to screw the connection means 8 on the front side against the closure body 5.
  • the screws 64 are for this purpose preferably designed as a self-tapping screws and dimensioned so that a fixing to the first fastening means 32 of the closure body 5 takes place.
  • connection means 8 is designed as a separate component which can be detachably connected to the illumination unit 1 or the carrier body 2 or the closure body 5.
  • the geometry of the connection means 8 is chosen only as an example. It may, for example, a round plate serve as connection means 8.
  • the supply line 16 can also be guided via the closure body 5 to the housing of the decorative lamp.
  • the supply line 16 is provided in a mounting space 66 extending in the longitudinal direction 26, which is provided between the drive module 13, on the one hand, and the carrier body 2, on the other hand.
  • a corresponding formation 68 is located in an analogous manner on the heat sink 4.
  • the supply line 16, which is led upwards via the mounting space 66, is provided in the region of the formation 67, 68 and guided into the closure body 5. In particular, this makes it possible to lead the supply line 16 obscured by the lighting unit 1 to the decorative light, even if the lighting unit 1 is mounted hanging or in the region of the closure body 5 on the decorative light.
  • connection means 7, 8 are in the present case designed as separate components.
  • the connection means 7, 8 can be connected on the one hand to the lighting unit 1 and on the other hand to the decorative lamp.
  • it can be provided that is provided to simplify or accelerate the assembly of the lighting unit 1 to the decorative light, the lighting unit 1 in a first step, for example, factory connected to the connection means 7, 8 and when inserting the lighting unit 1 in an existing decorative light only make the electrical contact via the supply line 16 and to achieve the mechanical definition by the connecting means 7, 8 is connected to the decorative light.
  • a first step for example, factory connected to the connection means 7, 8 and when inserting the lighting unit 1 in an existing decorative light only make the electrical contact via the supply line 16 and to achieve the mechanical definition by the connecting means 7, 8 is connected to the decorative light.
  • only the connection between the connecting means 7, 8 and the lighting unit 1 can be achieved.
  • the connection means 7, 8 remains connected to the decorative lamp 1.
  • the replaced lighting unit 1 is then fixed to the connection means 7, 8.
  • An alternative possibility for fixing the lighting unit 1 according to the invention on the decorative light is that on the decorative light in any case is provided in sections tubular receptacle.
  • the tubular receptacle is dimensioned with respect to an inner diameter of the same so that the illumination unit 1 can be used with the carrier body 2 or the closure body 5 in advance in the recording or mounted on the same.
  • a separate connection means 7, 8 is not required insofar.
  • connection means 7, 8 directly as part of the lighting unit 1.
  • connection means 7, 8 can be embodied as an integral part of the carrier body 2 or of the closure body 5.
  • FIG. 17 An alternative embodiment of the invention according to Fig. 17 provides to connect two lighting units 1 together.
  • the carrier body 2 of an upper lighting unit 1 at the same time serves as a closure body 5 for the lower lighting unit 1.
  • the carrier body 2 and the closure body 5 of the upper illumination unit 1 are arranged so that the first attachment means 32 and the second attachment means 33 are each arranged in alignment one above the other.
  • the carrier body 2 of the lower illumination unit 1 is provided such that the first attachment means 32 are positioned in alignment with the second attachment means 33 of the upper illumination unit 1. Consequently, the connecting means, not shown, can be guided by the second fastening means 33 of the closure body 5 and the second fastening means 33 of the upper carrier body 2 and fixed in the first fastening means 32 of the lower carrier body 2.
  • the lighting unit 1 By providing the lighting unit 1, it is possible to realize a light source for decorative lights as a compact, common structural unit.
  • the lighting means 1 can be fixed in the decorative lamp via suitable connecting means 7, 8 and exchanged in a simple manner.
  • the lighting unit 1 is provided for converting from currently equipped with conventional lamps, such as halogen lamps, decorative lights on bulbs in LED technology. This makes it possible to carry out the lamps 1 particularly durable and to reduce the energy consumption of the lamps 1.
  • the lighting unit 1 comprises all optical or electrical interfaces. Modifications to the decorative light itself are completely unnecessary or only required to a minimum extent.
  • the assembly of the lighting unit 1 in the decorative lamp is in one stage.
  • the provision of the electrical contact means 18 and the electrical counter contact means 17 on the circuit carrier 11 and the circuit board 40 of the drive module 13 is merely an example.
  • a plug-in element fixed via a cable to the circuit carrier 11 is connected to a mating plug element which is contacted via cables led out of the potting body 39.
  • the plug element connected to the mating plug element and the cables can be provided in the longitudinal recess 29 of the carrier body 2 or in the housing 38 of the drive module 13.
  • the closure body 5 and the heat sink 4 may be made in one piece or as a unit.
EP14156316.3A 2014-02-24 2014-02-24 Unité d'éclairage et corps de support pour l'unité d'éclairage Active EP2910846B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14156316.3A EP2910846B1 (fr) 2014-02-24 2014-02-24 Unité d'éclairage et corps de support pour l'unité d'éclairage
ES14156316.3T ES2599782T3 (es) 2014-02-24 2014-02-24 Unidad de iluminación y cuerpo de soporte para la unidad de iluminación

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14156316.3A EP2910846B1 (fr) 2014-02-24 2014-02-24 Unité d'éclairage et corps de support pour l'unité d'éclairage

Publications (2)

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EP2910846A1 true EP2910846A1 (fr) 2015-08-26
EP2910846B1 EP2910846B1 (fr) 2016-07-20

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EP14156316.3A Active EP2910846B1 (fr) 2014-02-24 2014-02-24 Unité d'éclairage et corps de support pour l'unité d'éclairage

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EP (1) EP2910846B1 (fr)
ES (1) ES2599782T3 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007620A1 (fr) * 1985-06-18 1986-12-31 Lars Svensson Poteau
EP0303130A1 (fr) * 1987-08-08 1989-02-15 Vereinigte Aluminium-Werke Aktiengesellschaft Elément de construction
WO1998001626A1 (fr) * 1996-07-09 1998-01-15 Vejdirektoratet Poteau, principalement pour un equipement routier
EP1293724A1 (fr) * 2001-09-14 2003-03-19 Zumtobel Staff GmbH & Co. KG Systéme d'éclairage employant un profil en forme de canal
FR2843187A1 (fr) * 2002-07-31 2004-02-06 Technilum Element de support vertical d'eclairage public
US20090147521A1 (en) 2007-12-07 2009-06-11 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Led lamp
DE202011104303U1 (de) * 2011-08-12 2011-11-17 Led-Linear Gmbh Aufnahmeprofil einer Leuchte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007620A1 (fr) * 1985-06-18 1986-12-31 Lars Svensson Poteau
EP0303130A1 (fr) * 1987-08-08 1989-02-15 Vereinigte Aluminium-Werke Aktiengesellschaft Elément de construction
WO1998001626A1 (fr) * 1996-07-09 1998-01-15 Vejdirektoratet Poteau, principalement pour un equipement routier
EP1293724A1 (fr) * 2001-09-14 2003-03-19 Zumtobel Staff GmbH & Co. KG Systéme d'éclairage employant un profil en forme de canal
FR2843187A1 (fr) * 2002-07-31 2004-02-06 Technilum Element de support vertical d'eclairage public
US20090147521A1 (en) 2007-12-07 2009-06-11 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Led lamp
DE202011104303U1 (de) * 2011-08-12 2011-11-17 Led-Linear Gmbh Aufnahmeprofil einer Leuchte

Also Published As

Publication number Publication date
EP2910846B1 (fr) 2016-07-20
ES2599782T3 (es) 2017-02-03

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