EP0301236A2 - Projecteur étanche aux jets d'eau - Google Patents

Projecteur étanche aux jets d'eau Download PDF

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Publication number
EP0301236A2
EP0301236A2 EP88109955A EP88109955A EP0301236A2 EP 0301236 A2 EP0301236 A2 EP 0301236A2 EP 88109955 A EP88109955 A EP 88109955A EP 88109955 A EP88109955 A EP 88109955A EP 0301236 A2 EP0301236 A2 EP 0301236A2
Authority
EP
European Patent Office
Prior art keywords
spotlight
splash
housing
proof
profile
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.)
Withdrawn
Application number
EP88109955A
Other languages
German (de)
English (en)
Other versions
EP0301236A3 (fr
Inventor
Gerald Dr.-Ing. Brendler
Christoph Dr.-Ing. Irmler
Joachim Dipl.-Ing. Drechsler
Sighard Dipl.-Formgestalter Klentzke
Jürgen Klaus
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.)
Veb Possnecker Aussenleuchten
Original Assignee
Veb Possnecker Aussenleuchten
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 Veb Possnecker Aussenleuchten filed Critical Veb Possnecker Aussenleuchten
Publication of EP0301236A2 publication Critical patent/EP0301236A2/fr
Publication of EP0301236A3 publication Critical patent/EP0301236A3/fr
Withdrawn legal-status Critical Current

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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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21W2131/103—Outdoor lighting of streets or roads

Definitions

  • the invention relates to a splash-proof spotlight for outdoor systems and interiors. It is suitable for various types of lighting in private and public facilities, e.g. B. for security lighting, path lighting, object lighting and mood lighting.
  • both the base and the bezel ring are provided with an edge bead, the adjacent, having an annular seal front edge of the z. B. extends from a tube formed housing to the outside.
  • the diaphragm ring is provided with a support edge, which is set back from this front end and extends inwards, for a translucent pane which can be sealed off from the outside.
  • a spotlight of this type is known from DE-GM 7 236 536.
  • the cylindrical aperture ring which is designed as a decorative body and protrudes from the housing, is open at the lower end.
  • the base carrying the lamp holder is merely formed by a U-shaped bow, the free leg ends of which are also mounted such that they can be adjusted in height on the inside of the head edge of the housing and the web of which has the lamp holder with the light bulb which is only partially protected by the housing.
  • Such a spotlight lamp is neither splashproof nor dustproof. It can therefore only be used as a decorative interior light.
  • this known spotlight luminaire is structurally multi-part and therefore requires high manufacturing and assembly costs.
  • the cylindrical housing has a perforated base at the head end and a reflector which is open at the bottom and extends into the housing at the opposite end region.
  • the reflector is moved axially upwards and thereby the base and at the same time the reflector is clamped in the axial direction with the housing of the spotlight, giving the impression of a continuous, possibly cylindrical body if the base, housing and reflector flange are of the same color.
  • the incandescent lamp is neither protected against splash water nor against dust, so that it is also not suitable for use as an outdoor lamp.
  • the typical structure of the splash-proof spotlight luminaires is characterized by a strongly dissected housing construction with e.g. B. offset, ribs, grooves, threads, undercuts and fasteners.
  • Such complicated forms for housings are preferably produced in a forming process with complex subsequent processing.
  • the structurally fixed dimensions limit the use to a light source type and allow the installation of additional modules, such as. B. Transformers not too.
  • the attachment of the spotlights requires an alignment, which is known to be achieved by mounted friction joints or positive joints.
  • Typical representatives of the joints are fork joints, ball joints, pipe friction joints (gooseneck), etc., which are characterized by many individual parts.
  • the joints can be fastened in a variety of ways, such as by clamping, screwing, pinching and plugging. Glare control or light guiding devices can only be attached using additional fasteners.
  • the complicated, multi-part structure of the known spotlight luminaire is associated with high production and assembly costs.
  • the invention has for its object to develop a splash-proof spotlight, the installation of a variety of technology, such as different light sources, light guide devices, filters and the like in a compact design. a. To enable additional devices and a variety of lighting tasks in private and public facilities, such as security lighting, path lighting, object lighting and mood lighting.
  • the spotlight luminaire housing which can be adapted for a wide variety of purposes and for the installation of the most varied technology, consists of an extruded endless profile or can be assembled from segments of this profile, the housing shell of which for the axial cohesion of the segments and for fastening the cover and the pane serving formings with bores or open bores, is provided with grooves for the defined attachment of light guide devices or glare control and with a squeeze profile for attaching and aligning the spotlight and with a longitudinal profile.
  • a chassis level which can be inserted into the grooves and which carries the most important electrical components, such as ballast and heat shield, lamp base including lamp and which can be moved in the axial direction by means of an adjusting device for the purpose of focusing the light beam.
  • a disc is provided on the spotlight side on the light exit side via a clamping ring made of the same extruded endless profile as the spotlight housing, with the interposition of a seal by means of screws.
  • the heat shield is used to subdivide the housing.
  • the radiator housing can be supplemented by intermediate planes which can be arranged axially.
  • the extruded endless profile can have a tubular cross section.
  • the reflector can be fixed in its play-free position by a prestressed compression spring supported on the heat shield.
  • a reflector lamp can also be provided.
  • the cover is secured with a seal by screws on the spotlight housing and carries a sealed cable entry for an electrical supply line.
  • a socket can also be arranged on the cover, which has the appropriate degree of protection and enables simple connection of rows of lights.
  • the endless profile can also be provided with two covers with sockets.
  • this chassis level can be attached directly to the cover. In this case, no adjustment device is provided.
  • the invention also consists in the fact that a flexible joint is arranged on the spotlight luminaire housing, the fastening of which takes place by means of the squeezing of the crimped profile or can be realized thereon using other suitable fastening means.
  • the advantages of the spotlight designed in this way are manifold.
  • the spotlight can perform a wide variety of lighting tasks in private and public facilities, e.g. B. for security lighting, path lighting, object lighting and mood lighting.
  • the requirement of diverse usability results in a spotlight luminaire in a compact, splash-proof design, which is distinguished by the fact that a wide variety of light sources, fastening types, light-guiding devices, filters and other additional devices can be used.
  • the spotlight can also be produced using the simplest technology, ie the complete assembly can be carried out with the least manufacturing effort. This also includes the light guide system, possibly focusing the light beam and the device for fastening and aligning the luminaire housing.
  • the flexible joint used for this takes advantage of the plastic deformability of materials and is extremely economical to manufacture. It therefore meets the demand for adequacy with the greatest simplicity and durability under the influence of moisture.
  • the spotlight lamp housing 3 consists of an extruded endless profile. It can be composed of segments of this endless profile. The segments are produced by separating cuts from the continuous profile, which can be tubular, and have flat end faces.
  • the spotlight lamp housing 3 can be supplemented by intermediate levels which can be arranged in any axial manner and which enable the spotlight lamp housing 3 to be subdivided into hermetically separated rooms. This enables a modular design that enables the spotlight to be used for a wide variety of purposes and for the installation of a wide variety of technologies.
  • the housing shell 1 of the extruded endless profile has for the axial cohesion of the segments and for fastening a cover 11 and a translucent disc 4 serving formations 1 a with holes.
  • the housing shell 1 with grooves 1 b for the defined attachment of light guide 19 or glare control, with a squeeze profile 1 c, which serves to attach and align the spotlight and with a longitudinal profile 1 d.
  • the individual parts can be braced using tie rods, stud bolts, screws or other suitable means.
  • the translucent pane 4 is pressed onto the spotlight housing 3 by means of a clamping ring 2 with the aid of screws 15, sealing being achieved by the seal 14.
  • the clamping ring 2 like the spotlight housing 3, is produced by a separating cut from the extruded endless profile. The holes for the passage of the screws 15 are expanded and provided with a threaded spotlight housing 3.
  • light guiding devices 19 or glare control can be inserted into the grooves 1 b of the clamping ring 2 as required. These can be easily removed without dismantling the spotlight or using tools to be able to clean the pane 4.
  • a reflector 5 is arranged immediately behind the pane 4. Its mirror-free position is fixed by the force of a prestressed compression spring 17. Optionally, the position can also be fixed with a positive fit by squeezing the grooves 1 b. Instead of the reflector 5, a reflector lamp can also be provided.
  • a chassis level 9 is also provided, which is inserted into the grooves 1b of the strhaler housing 3. This is completed with a ballast 10, a heat shield 8, a lamp base 7 including a lamp 6.
  • the heat resistance 8 absorbs the counterforce of the compression spring 17 and protects the ballast 10 from overheating. Due to the closed structure of the electrical components on the chassis level 9, appropriate preassembly and serviceability are achieved.
  • the focus of the light beam is made possible by the axial displacement of the chassis relative to the reflector 5, which is firmly attached to the pane 4.
  • the chassis level 9 can be fastened via the grooves 1 b, which limits the axial displacement in the direction of the reflector 5, or on the cover 11.
  • the cover 11 is fastened to the spotlight housing 3 with the interposition of a seal 14 by means of the screws 15 and carries a sealed cable entry 12 for an electrical feed line 18.
  • the cover 11 can be installed with a socket which preferably corresponds to the degree of protection for simple connection of rows of lights.
  • the completely assembled lamp body of the spotlight lamp can be aligned as desired with the aid of a flexible joint 16.
  • the bending joint 16 is fastened to the spotlight housing 3 by means of a pinch 1 e or by additional fastening means, such as screws or split pins, on the crimp profile 1 c.
  • the formations 1 a with holes can be made as open holes.
  • An integrated installation of the spotlight e.g. B. in ceilings or closed devices is made possible by the use of the undercuts that arise when inserting intermediate levels of appropriate thickness in connection with the outer contour of the spotlight housing 3.
  • An undercut 20 is always created between the spotlight housing 3 and the clamping ring 2 for tensioning the disc 4. It is used in cooperation with a corresponding cutout, for. B. in the false ceiling or in the wall of the light installation or removal of light using the "bayonet principle".

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP88109955A 1987-07-27 1988-06-22 Projecteur étanche aux jets d'eau Withdrawn EP0301236A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD87305389A DD263105A1 (de) 1987-07-27 1987-07-27 Spritzwassergeschuetzte strahlerleuchte
DD305389 1987-07-27

Publications (2)

Publication Number Publication Date
EP0301236A2 true EP0301236A2 (fr) 1989-02-01
EP0301236A3 EP0301236A3 (fr) 1990-03-07

Family

ID=5591074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109955A Withdrawn EP0301236A3 (fr) 1987-07-27 1988-06-22 Projecteur étanche aux jets d'eau

Country Status (2)

Country Link
EP (1) EP0301236A3 (fr)
DD (1) DD263105A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9204201U1 (de) * 1992-03-30 1993-03-25 Zumtobel Licht Ges.M.B.H., Dornbirn Reflektorverstellung für eine Leuchte mit rotationssymmetrischem Reflektor
EP0556710A2 (fr) * 1992-02-17 1993-08-25 CEAG Sicherheitstechnik GmbH Lampe
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur
FR2704626A1 (fr) * 1993-04-28 1994-11-04 Corazza Marco Plafonnier multifonction de type protégé contre la pénétration des éclaboussures d'eau, particulièrement applicable à des supports de salles de bains.
DE202011000994U1 (de) * 2011-04-28 2014-08-25 Zumtobel Lighting Gmbh Leuchte
EP2601718B1 (fr) * 2010-08-04 2016-02-24 Hella KGaA Hueck & Co Dispositif d'éclairage et élément d'étanchéité associé

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518936A (en) * 1945-12-07 1950-08-15 Colonnade Company Lighting fixture of the recessed ceiling type
AT303889B (de) * 1970-04-17 1972-12-11 Zumtobel Kg Einbauleuchte für Decken oder Wände
DE2915572A1 (de) * 1979-04-18 1980-10-23 Erco Leuchten Leuchtenanordnung
FR2493958A3 (fr) * 1980-11-13 1982-05-14 Waldmann Gmbh & Co Herbert Luminaire etanche a la poussiere et protege contre les jets d'eau
DE8510829U1 (de) * 1985-04-13 1985-06-20 Hoffmeister-Leuchten GmbH & Co KG, 5880 Lüdenscheid Installationsgehäuse für eine elektrische Leuchte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518936A (en) * 1945-12-07 1950-08-15 Colonnade Company Lighting fixture of the recessed ceiling type
AT303889B (de) * 1970-04-17 1972-12-11 Zumtobel Kg Einbauleuchte für Decken oder Wände
DE2915572A1 (de) * 1979-04-18 1980-10-23 Erco Leuchten Leuchtenanordnung
FR2493958A3 (fr) * 1980-11-13 1982-05-14 Waldmann Gmbh & Co Herbert Luminaire etanche a la poussiere et protege contre les jets d'eau
DE8510829U1 (de) * 1985-04-13 1985-06-20 Hoffmeister-Leuchten GmbH & Co KG, 5880 Lüdenscheid Installationsgehäuse für eine elektrische Leuchte

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0556710A2 (fr) * 1992-02-17 1993-08-25 CEAG Sicherheitstechnik GmbH Lampe
EP0556710A3 (en) * 1992-02-17 1994-05-18 Ceag Sicherheitstechnik Gmbh Lamp
DE9204201U1 (de) * 1992-03-30 1993-03-25 Zumtobel Licht Ges.M.B.H., Dornbirn Reflektorverstellung für eine Leuchte mit rotationssymmetrischem Reflektor
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur
WO1993020384A3 (fr) * 1992-03-31 1994-03-03 Phoenix Prod Projecteur d'encadrage pour l'exterieur
US5404283A (en) * 1992-03-31 1995-04-04 Phoenix Products Company, Inc. Outdoor framing projector
FR2704626A1 (fr) * 1993-04-28 1994-11-04 Corazza Marco Plafonnier multifonction de type protégé contre la pénétration des éclaboussures d'eau, particulièrement applicable à des supports de salles de bains.
EP2601718B1 (fr) * 2010-08-04 2016-02-24 Hella KGaA Hueck & Co Dispositif d'éclairage et élément d'étanchéité associé
DE202011000994U1 (de) * 2011-04-28 2014-08-25 Zumtobel Lighting Gmbh Leuchte

Also Published As

Publication number Publication date
DD263105A1 (de) 1988-12-21
EP0301236A3 (fr) 1990-03-07

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