EP2986908A1 - Profil de montage de source de lumière et dispositif d'éclairage ayant ledit profil de montage de source de lumière - Google Patents

Profil de montage de source de lumière et dispositif d'éclairage ayant ledit profil de montage de source de lumière

Info

Publication number
EP2986908A1
EP2986908A1 EP14714637.7A EP14714637A EP2986908A1 EP 2986908 A1 EP2986908 A1 EP 2986908A1 EP 14714637 A EP14714637 A EP 14714637A EP 2986908 A1 EP2986908 A1 EP 2986908A1
Authority
EP
European Patent Office
Prior art keywords
mounting
light source
mounting beam
profile
illuminating device
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
EP14714637.7A
Other languages
German (de)
English (en)
Other versions
EP2986908B1 (fr
Inventor
Xinjian ZHANG
Yaojun Feng
Yuanyuan He
Hua Wang
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.)
Osram GmbH
Original Assignee
Osram GmbH
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 Osram GmbH filed Critical Osram GmbH
Publication of EP2986908A1 publication Critical patent/EP2986908A1/fr
Application granted granted Critical
Publication of EP2986908B1 publication Critical patent/EP2986908B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/088—Clips; Clamps
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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 present invention relates to a light source mounting pro ⁇ file for an illuminating device.
  • the present invention further relates to an illuminating device having a light source mounting profile of the above type, particularly to a light box.
  • light boxes are usually used to advertise, in order to attract customers.
  • a light source is utilized to lighting the light box.
  • LED light tubes are more and more used to replace traditional light sources.
  • Said problem is more conspicuous for double-sided light boxes.
  • two mounting beams are mounted on two opposite side surfaces in ⁇ side a light box, and a light source fixing beam is connected between the two mounting beams through another connecting sheet.
  • the connecting sheet is usually in connection with the mounting beams and the light source fixing beam by means of screws.
  • the present invention provides a light source mounting profile for an il ⁇ luminating device, such a light source mounting profile can be reliably mounted to a corresponding position on an illuminating device without additional fastening means, such as screws. Moreover, a light source can also be mounted to the light source mounting profile without additional fastening means similar to screws. In addition, the present invention further provides an illuminating device having a light source mounting profile of the above type, particularly a light box.
  • the first object of the present application is achieved through a light source mounting profile for an illuminating device in such a manner, viz. said light source mounting pro- file comprises at least two first mounting beams that are ar ⁇ ranged opposite to each other, at least one second mounting beam and at least one pair of mounting joints, the mounting joint is provided to connect the first mounting beam and the second mounting beam, and is detachably locked in the first mounting beam.
  • the function of the light source mounting profile lies in dispos ⁇ ing the light source at an appropriate position within the illuminating device, and as a result, the light source mount ⁇ ing profile has to on the one hand function for carrying the light source, and on the other hand be reliably fixed in the illuminating device.
  • the first mounting beam is used to be fixed in the illuminating device, while the second mount ⁇ ing beam is connected between two first mounting beams.
  • a mounting joint is provided in an embodiment of the present invention, said mounting joint functions as bridge between the first mounting beam and the second mounting beam, and can be detachably locked in the first mounting beam.
  • the use of additional fastening means, for in- stance screws is avoided, which reduces the assembly complex ⁇ ity to a great degree.
  • the mounting joint includes a locking structure, and the first mounting beam has at least two assembly holes, the locking structure is detachably lockable in two adjacent assembly holes.
  • the mounting joint can be connected to the first mounting beam or be disassembled from the same through simply locking or releasing the lock- ing.
  • the locking structure includes a posi ⁇ tioning part and a locking part, wherein the positioning part is engaged in one of the assembly holes to assure the posi ⁇ tion of the mounting joint relative to the first mounting beam, and the locking part is locked in another adjacent as ⁇ sembly hole.
  • the positioning part can firstly assure the po ⁇ sition of the mounting joint with respect to the first mount ⁇ ing beam, and then lock the mounting joint in the first mounting beam through the locking part after determining the final fixed position.
  • Such a structure can prevent in actual applications undesired falling of the mounting joint from the first mounting beam.
  • the positioning part is a positioning hook and the locking part is a locking hook.
  • the second mounting beam is inserted into the mounting joint. As the mounting joints are respectively provided on the two free ends of the second mounting beam, the second mounting beam is actually held between the two mounting joints in a final assembled state. In the meanwhile, the twooch
  • mounting joints are currently respectively locked in the first mounting beam, and therefore limit the movement of the second mounting beam in the direction of the first mounting beam.
  • a position-fixed connection between the first mounting beam and the second mounting beam can be assured just by simply inserting the second mounting beam into the mounting joint.
  • the mounting joint includes a plate- shaped body on the side facing the first mounting beam, wherein the positioning hook is configured as an L-shaped hook extending from the surface of the plate-shaped body, and the locking hook is configured as a tongue in an opening formed in the plate-shaped body, said tongue extends from one end of the opening to an opposite end, and a projection ex ⁇ tending away from the plate-shaped body is formed on the free end of the tongue.
  • Such an arranging mode of the locking structure actually forms a C-shaped structure.
  • Such a C- shaped structure exactly locks a connecting part between two adjacent assembly holes, so as to assure the position-fixed connection between the mounting joint and the first mounting beam.
  • the locking hook is configured as a tongue, which has elasticity to a certain degree, the locking hook can be locked in the assembly hole through an elastic deformation .
  • the mounting joint includes on the side facing the second mounting beam at least one leg ex ⁇ tending from one side of the plate-shaped body, the leg has an accommodating cavity adapted for insertion of the second mounting beam.
  • the accommodating cavity has a size matching the section contour of the second mounting beam, so as to assure that the second mounting beam can be stably held in the accommodating cavity.
  • the structure of the first mounting beam and the second mounting beam are the same.
  • At least three assembly holes are formed on the first mounting beam, wherein the locking structure of the mounting joint is capable of engaging with other two adjacent assembly holes after the locking connection with the two adjacent assembly holes is released.
  • the position of the second mounting beam with respect to the first mount- ing beam can be simply adjusted, so as to further realize the adjustment of the position of the light source within the il ⁇ luminating device.
  • the first mounting beam and the second mounting beam have a U- shaped section contour, wherein the first mounting beam and the second mounting beam with a section in a U-shape have two walls opposite to each other, and tortuous parts bent towards each other are formed on the free ends of the walls.
  • Said tortuous part has practical meaning particularly for a second mounting beam with a light source module mounted. The reason lies in that said tortuous part can function for holding the light source module to a certain degree, and prevent the fal- ling of the light source module from the second mounting beam.
  • the assembly hole is formed in the wall, so that the locking structure can be in contact with and be locked in the assembly hole in a shortest dis ⁇ tance .
  • the mounting joint is made of metal or plastic.
  • the two mounting joints of the pair of mounting joints are configured to be mirror-symmetric with respect to each other.
  • the structural forms of the two mounting joints on the two ends have to be mirror- symmetrie.
  • the other object of the present invention is achieved through an illuminating device in such a manner that said illuminating device has at least one light source module and a light source mounting profile of the above mentioned type, wherein the light source module is detachably locked in the second mounting beam.
  • the light source module is configured to be locked between two opposite walls of the second mounting beam with a U-shaped section in a form-fit manner.
  • the light source module includes a housing which includes a first side surface and a second side surface opposite to the first side surface, wherein position- ing projections are formed on the first side surface and the second side surface, and the positioning projection is con ⁇ figured to be locked in the assembly hole formed on the sec ⁇ ond mounting beam in a form-fit manner.
  • Undesired movements of the light source module in a longitudinal direction of the second mounting beam can be advantageously prevented and the falling of the light source module from the second mounting beam can also be prevented after said positioning projections are locked in the assembly holes.
  • the housing further includes posi ⁇ tioning recesses formed on the first side surface and the second side surface, the tortuous parts of the second mount ⁇ ing beam are snapped into the positioning recesses.
  • the posi ⁇ tioning recesses and the tortuous part works together to pre- vent the falling of the light source module from the second mounting beam.
  • the light source module includes a plurality of light sources which are respectively arranged on the side of the first side surface and on the side of the second side surface. In this case, double-sided lighting can be advantageously realized.
  • the light source is an LED light source.
  • LED light sources have advantages such as high lumi ⁇ nous efficiency, long service life and environmental protec- tion.
  • the illuminating device is configured as a double-sided light box.
  • Figure 1 is a schematic diagram of a light source mounting profile according to the present invention.
  • Figure 2 is a sectional view of one mounting joint of the light source mounting profile according to the present inven ⁇ tion, wherein said mounting joint is connected to a second mounting beam;
  • Figure 3 is a schematic diagram of the mounting joint shown in Figure 2 mounted on a first mounting beam;
  • Figure 4 is a sectional view of the mounting joint shown in Figure 2 in another direction;
  • Figure 5 is a schematic diagram of the second mounting beam with mounting joints mounted on the two free ends;
  • Figure 6 is a schematic diagram of the second mounting beam with a light source module of an illuminating device mounted; and Figure 7 is a schematic diagram of an illuminating device ac ⁇ cording to the present invention.
  • Figure 1 shows a schematic diagram of a light source mounting profile 100 according to the present invention.
  • the light source mounting profile 100 comprises at least two first mounting beams 1 that are arranged opposite to each other, at least one second mounting beam 2 and at least one pair of mounting joints 3, the mounting joint 3 is provided to connect the first mounting beam 1 and the second mounting beam 2, and is detachably locked in the first mounting beam 1.
  • the light source mounting profile 100 comprises one pair of first mounting beams 1, two second mounting beams 2 and two pairs of mounting joints 3.
  • the light source mounting profile may also have pairs of first mounting beams 1, one or more second mounting beams 2 and pairs of mounting joints 3.
  • each of the second mounting beams 2 corresponds to one pair of mounting joints 3.
  • Figure 2 shows a sectional view of one mounting joint 3 of the light source mounting profile 100 according to the pre ⁇ sent invention, wherein said mounting joint 3 is connected to a second mounting beam 2.
  • the mounting joint 3 made of metal or plastic includes a plate-shaped body 32 on the side facing the first mounting beam (see Figure 3) .
  • the mounting joint 3 includes a locking structure 31.
  • the locking structure 31 includes a positioning part 311 and a locking part 312, wherein the positioning part 311 is configured as a positioning hook 311 and the locking part 312 is configured as a locking hook 312.
  • the positioning hook 311 is configured as an L-shaped hook extending from the surface of the plate-shaped body 32
  • the locking hook 312 is configured as a tongue 312a in an opening formed in the plate-shaped body 32, said tongue 312a extends from one end of the opening to an opposite end, and a projection 312b extends away from the free end of the tongue 312a.
  • the second mounting beam 2 is inserted into the mounting joint 3, and the mount ⁇ ing joint 3 includes hereby on the side facing the second mounting beam 2 a leg 313 extending from one side of the plate-shaped body 32, the leg 313 has an accommodating cavity adapted for insertion of the second mounting beam 2.
  • Figure 3 shows a schematic diagram of the mounting joint shown in Figure 2 mounted on the first mounting beam 1.
  • the first mounting beam 1 has at least two assembly holes 11, and the locking structure 31 is detachably lockable in two adjacent assembly holes 11.
  • the positioning hook 311 and the locking hook 312 form a C-shaped structure, wherein the posi ⁇ tioning hook 311 is engaged in an above assembly hole 11, so as to assure the position of the mounting joint 3 with re ⁇ spect to the first mounting beam 1; while the locking hook 312 is locked in another lower adjacent assembly hole 11.
  • such a C-shaped structure exactly locks a connect ⁇ ing part between two adjacent assembly holes 11, so as to as ⁇ sure a position-fixed connection between the mounting joint 3 and the first mounting beam 1.
  • the locking hook 312 can be engaged in the assembly hole 11 through an elastic de ⁇ formation .
  • At least three assembly holes 11 are formed on the first mounting beam 1, wherein the locking structure 31 of the mounting joint 3 is capable of engaging with other two adjacent assembly holes 11 after the locking connection with the two adjacent assembly holes 11 is re ⁇ leased.
  • the position of the second mounting beam 2 with respect to the first mounting beam 1 can be simply adjusted, so as to further realize the adjustment of the position of the light source within the illuminating device.
  • first mounting beam 1 and the second mounting beam 2 are structurally the same.
  • Figure 4 shows a sectional view of the mounting joint 3 shown in Figure 2 in another direction.
  • the mounting joint 3 substantially has two legs 313 which respectively have an accommodating cavity for accommo ⁇ dating the second mounting beam 2 formed.
  • the second mounting beam 2 is inserted into the accom ⁇ modating cavity of the lower leg 313.
  • the section of the second mounting beam 2 is further shown in Figure 4. As the first mounting beam 1 and the second mounting beam 2 are structurally the same, only the structure of the second mounting beam 2 is here described.
  • the second mounting beam 2 has a U-shaped section contour, wherein the second mounting beam 2 with a section in a U-shape has two walls 21 opposite to each other, and tortu ⁇ ous parts 211 bent towards each other are formed on the free ends of the walls 21.
  • the housing 41 further includes positioning recesses 412 formed on the first side sur- face and the second side surface, the tortuous parts 211 of the second mounting beam 2 are snapped into the positioning recesses 412.
  • the assembly hole 11 is formed in the wall 21 (see Figure 5) .
  • Figure 5 shows a schematic diagram of the second mounting beam 2 with mounting joints 3 mounted on the two free ends. It can be seen from the figure that two mounting joints 3 of the pair of mounting joints 3 are configured to be mirror- symmetric with respect to each other. As the mounting joints 3 are arranged on the two free ends of the second mounting beam 2, the structural forms of the two mounting joints 3 on the two ends have to be mirror-symmetric.
  • Figure 6 is a schematic diagram of the second mounting beam 2 with a light source module 4 of an illuminating device 200 mounted. It can be seen from the figure that the light source module 4 is engaged in the U-shaped contour of the second mounting beam 2, viz. between the two walls 21 of the second mounting beam 2.
  • the light source module 4 includes a housing 41, which includes a first side surface and a second side surface opposite to the first side surface, wherein positioning projections 411 are formed on the first and second side surfaces, and the positioning projection 411 is configured to be locked in the assembly hole 11 in a form- fit manner.
  • the light source module 4 includes a plurality of light sources 42 which are respectively arranged on the side of the first side surface and on the side of the second side surface.
  • the light source 42 is an LED light source.
  • Figure 7 is a schematic diagram of the illuminating device 200 according to the present invention. It can be seen from the figure that the light source mounting profile 100 accord ⁇ ing to the present invention is mounted inside the illuminat ⁇ ing device 200, wherein two first mounting beams 1 of the light source mounting profile 100 are respectively fixed on two opposite surfaces inside the illuminating device 200. A second mounting beam 2 is connected between the two first mounting beams 1 through one pair of mounting joints 3, and two light source modules 4 are arranged on the second mount ⁇ ing beam 2.
  • Such an arranging mode realizes double-sided lighting, so that an illuminating device for double-sided lighting is obtained.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

La présente invention porte sur un profil de montage de source de lumière (100) pour un dispositif d'éclairage, ledit profil de montage de source de lumière (100) comprenant au moins deux premières poutres de montage (1) qui sont disposées de façon opposée l'une à l'autre, au moins une seconde poutre de montage (2) et au moins une paire de raccords de montage (3), le raccord de montage (3) étant disposé de façon à relier la première poutre de montage (1) et la seconde poutre de montage (2), et étant verrouillé de façon détachable dans la première poutre de montage (1).
EP14714637.7A 2013-04-17 2014-03-24 Profil de montage de source de lumière et dispositif d'éclairage ayant ledit profil de montage de source de lumière Active EP2986908B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310133233.4A CN104110656B (zh) 2013-04-17 2013-04-17 光源安装架和具有该光源安装架的照明装置
PCT/EP2014/055873 WO2014170094A1 (fr) 2013-04-17 2014-03-24 Profil de montage de source de lumière et dispositif d'éclairage ayant ledit profil de montage de source de lumière

Publications (2)

Publication Number Publication Date
EP2986908A1 true EP2986908A1 (fr) 2016-02-24
EP2986908B1 EP2986908B1 (fr) 2020-01-22

Family

ID=50424215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14714637.7A Active EP2986908B1 (fr) 2013-04-17 2014-03-24 Profil de montage de source de lumière et dispositif d'éclairage ayant ledit profil de montage de source de lumière

Country Status (3)

Country Link
EP (1) EP2986908B1 (fr)
CN (1) CN104110656B (fr)
WO (1) WO2014170094A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014013658B4 (de) * 2014-09-15 2020-06-18 Hoffmeister Leuchten Gmbh Montagesystem, Befestigungseinrichtung und Verfahren zur Befestigung einer Leuchte und Leuchte mit einer Befestigungseinrichtung
CN107755979B (zh) * 2017-10-11 2023-05-02 广东昭信照明科技有限公司 一种安装杆及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439657A1 (de) * 1984-10-30 1986-04-30 Haberle, Walter, 6368 Bad Vilbel Mit einer elektrischen beleuchtungseinrichtung versehenes regal
JP4009504B2 (ja) * 2002-08-07 2007-11-14 Ｎｅｃライティング株式会社 照明器具展示用什器
US7311434B2 (en) * 2004-12-02 2007-12-25 Pryor Jae Won Kim Movable lighting apparatus
JP4838519B2 (ja) * 2005-02-28 2011-12-14 パナソニック電工株式会社 照明装置
DE202007001888U1 (de) * 2007-02-05 2008-06-05 Paulmann Licht Gmbh Zwischen zwei elektrischen Anschlusselementen montierbares Zwischenelement, insbesondere für ein Leuchtensystem, sowie Anschlussvorrichtung
US8944621B2 (en) * 2008-06-04 2015-02-03 Ssw Holding Company, Inc. Shelf with LED assembly
CN202611155U (zh) * 2012-04-12 2012-12-19 嘉兴美尔凯特卫厨科技有限公司 一种吊顶洗墙灯安装支架

Also Published As

Publication number Publication date
CN104110656B (zh) 2019-04-02
CN104110656A (zh) 2014-10-22
WO2014170094A1 (fr) 2014-10-23
EP2986908B1 (fr) 2020-01-22

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