EP3771787B1 - Luminaire sous-marin - Google Patents

Luminaire sous-marin Download PDF

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Publication number
EP3771787B1
EP3771787B1 EP20176064.2A EP20176064A EP3771787B1 EP 3771787 B1 EP3771787 B1 EP 3771787B1 EP 20176064 A EP20176064 A EP 20176064A EP 3771787 B1 EP3771787 B1 EP 3771787B1
Authority
EP
European Patent Office
Prior art keywords
housing profile
profile
internal
external housing
external
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.)
Active
Application number
EP20176064.2A
Other languages
German (de)
English (en)
Other versions
EP3771787A1 (fr
Inventor
Heinz-Jakob Hendricks
Felix Küpper
Jan Wessels
Sören Bleul
Carsten Schaffarz
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.)
LED LINEAR GmbH
Original Assignee
LED LINEAR GmbH
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Filing date
Publication date
Application filed by LED LINEAR GmbH filed Critical LED LINEAR GmbH
Publication of EP3771787A1 publication Critical patent/EP3771787A1/fr
Application granted granted Critical
Publication of EP3771787B1 publication Critical patent/EP3771787B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/148—Lighting means
    • 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
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21V31/04—Provision of filling media
    • 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
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/401—Lighting for industrial, commercial, recreational or military use for swimming pools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to an underwater lamp, in particular for swimming pools, comprising an elongate inner housing profile and an elongate outer housing profile, into which the inner housing profile is inserted.
  • the invention also relates to a method for producing such a lamp.
  • Such a lamp with an inner housing profile and an outer housing profile of the same length is known from document U.S. 2,489,686 A .
  • Underwater lights such as those for swimming pools, are well known in the art. These are often designed in such a way that lamp bodies are integrated into a recess in a wall that is under water, with the recess being covered by a transparent cover which is intended to ensure watertightness. Such constructions are complex and error-prone in terms of tightness.
  • LED strips have generally become established for the illumination of any object, in particular since they can easily be introduced into groove-shaped recesses over longer distances. Such LED strips are also available in a splash-proof version, in which the strip-shaped circuit board and the LEDs mounted on it are covered at least on one side by a casting compound. However, such strips are not suitable for use under water. Even LED strips that are embedded in a basically watertight all-round encapsulation are not suitable for permanent use under water, especially in chlorinated water, since the chlorine in the water can diffuse into the encapsulation compound, damage it and make the watertightness void.
  • a further object is preferably to provide such underwater lights which, after attachment, for example in a groove, no longer have to be covered by further covers.
  • the underwater lights should therefore preferably be permanently watertight themselves without further additional elements, in particular also in chlorinated water.
  • an underwater light which comprises an elongated inner housing profile, in which an LED strip with a large number of light-emitting diodes is inserted, and which comprises an elongated outer housing profile, in which the inner housing profile is inserted, the inner housing profile being shorter in its direction of longitudinal extension than the outer housing profile and wherein at both ends of the arrangement of inner and outer housing profile the inner area of the outer housing profile between its end and the associated end of the inner housing profile is filled with a hardened sealing compound.
  • a method according to the invention for producing such a light thus provides that an LED strip is inserted into an elongated tubular inner housing profile, with the connection lines of the LED strip protruding from the end of the inner housing profile.
  • the inner housing profile is inserted into an outer housing profile, which is longer in its longitudinal direction, with a distance between the respective ends of the housing profiles on both sides, and then the inner areas on both sides in the outer housing profile between the ends of both housing profiles are filled with a liquid, hardenable casting compound.
  • Such a respective housing profile can, for example, be formed by a tubular profile with open ends on both sides, e.g. as an extruded profile or extruded profile or cast.
  • the cross-section can be arbitrary, e.g. round, with a substantially 4-cornered cross-section of at least the outer housing profile, preferably both housing profiles, being preferred.
  • transitions between housing walls are also understood to be angular if they are rounded.
  • the interlocking arrangement it can preferably be provided that between the outer wall of the inner housing profile and the inner wall of the outer housing profile there is a gap preferably completely surrounding the inner housing profile.
  • the outer cross section of the inner housing profile is thus smaller than the inner cross section of the outer housing profile by at least the gap size, preferably by twice the gap size. This not only makes it easier to insert the inner housing profile into the outer housing profile, e.g. by pushing it in at the end, but also means that forces acting on the outer housing profile are not directly transmitted to the inner housing profile, so that the latter is arranged in a protected manner.
  • the embodiment according to the invention is particularly preferred if at least the outer housing profile, preferably both housing profiles, are made of a permanently chlorine-resistant material.
  • this can be achieved, for example, if at least the outer housing profile, preferably the outer and the Inner housing profile is made of polyvinyl chloride, because this material is chemically saturated with chlorine and can therefore not be penetrated by chlorine from the surrounding water, so that no chlorine-related damage to the housing material is to be expected.
  • the material, in particular polyvinyl chloride, of the outer housing and/or inner housing is preferably mixed with scattering particles, so that the light generated is scattered on these particles.
  • the light preferably appears so homogeneous over the surface of the luminaire that the viewer's eye can no longer recognize any point light sources.
  • the luminaire preferably emits homogeneous light over 270 degrees around the direction of longitudinal extension.
  • the named potting in the inner region of the outer housing profile between its end and the associated end of the inner housing profile preferably contributes to the potting compound sealing the inner housing profile from the outer housing and the outer housing from the external environment.
  • the encapsulation thus seals both housings from one another and from the outside at the same time.
  • the ends of the outer housing profile and the inner housing profile are considered to be associated if they are the ends of these two housing profiles that are close to one another, that is to say adjacent, and in particular which therefore also face one another.
  • a chlorine-resistant compound is preferably chosen as the casting compound.
  • the casting compound is more preferably a transparent compound, but in an alternative embodiment it can also have scattering particles.
  • At least one open end preferably the two open ends of the inner housing and/or at least one open end, preferably the two open ends of the outer housing are each provided with an end cap.
  • the method can thus provide for the inner housing profile to be closed on both sides with end caps, in particular by ultrasonic welding, preferably after the LED strip has been inserted, more preferably with the connection lines of the LED strip being routed through one of the end caps.
  • the inner area of the outer housing profile between the opposing end caps can then be filled with the sealing compound at at least one end, preferably both ends of the arrangement of inner and outer housing profile, or filled according to the method.
  • the delimitation of the potting compound when filling this area can thus be implemented in a simple manner by the end caps.
  • a respective end cap at the end of the inner housing profile protects against the potting compound being able to penetrate into the inner volume of the inner housing profile during encapsulation.
  • the end cap(s) of the outer housing profile and/or the end cap(s) of the inner housing profile is/are made of the same material as the associated housing, e.g. PVC.
  • a respective end cap is particularly preferably tightly connected to the respective housing profile by ultrasonic welding. A hermetically sealed attachment of the respective end cap to the respective housing profile can thus be produced.
  • a respective end cap preferably at least that of the inner housing, more preferably of the inner and outer housing, can more preferably also be made of a material, e.g. polyvinyl chloride (PVC), which is mixed with scattering particles, in particular as can be the case with the housings .
  • PVC polyvinyl chloride
  • the light scattering achieved in this way in the end area of the inner housing causes light to be scattered into the potting area between the end of the inner housing and the end of the outer housing. It can so several lights axially lined up in a row, in particular pushed together, without the eye seeing a perceptible drop in light intensity in the transition area of the luminaires.
  • the material for the inner housing and/or outer housing and/or the end caps can be otherwise pure polyvinyl chloride, apart from mixed-in scattering particles.
  • the invention can also provide that the electrical connection lines of the LED strip are passed through one of the end caps of the inner housing profile. Outside the inner housing profile and thus outside in front of the named end cap, the connection lines are in the cast area between the ends of both housing profiles. In this way, in particular, watertightness is achieved in this area along the entire inner extent of the connection lines, ie in the area of the connection lines in the outer housing profile.
  • One of the end caps of the inner housing profile preferably has a spacer that projects in the direction of the adjacent end cap of the outer housing profile.
  • the spacer can also be arranged on the end cap of the outer housing and protrude toward the end cap of the inner housing.
  • the spacer may be in the form of a pin. It has the effect that when the inner housing profile is pushed into the outer housing profile, the adjacent ends are spaced apart, in particular at least essentially corresponding to the protruding length of the spacer, so that a defined area that can be filled with casting compound results between the ends or between the end caps.
  • the method preferably provides that the inner housing profile is pushed into the outer housing profile with the end cap in front, preferably which has the spacer projecting outwards, in particular after previously closing an opening of the outer housing profile with an end cap.
  • the inner housing profile is shorter in its direction of longitudinal extension than the outer housing profile, in particular shorter than the outer housing profile by at least the length of both areas to be filled with casting compound in the direction of longitudinal extension.
  • the invention can preferably provide for the outer housing profile to have at least one opening in the housing wall, preferably at both ends, in the region between its end, in particular between its end cap and the associated end of the inner housing profile, in particular its end cap.
  • the at least one opening can be used to fill the potting compound, which is initially liquid.
  • a preferably second opening facilitates the escape of displaced air, but is not absolutely necessary.
  • This can preferably be the opening through which the filling with casting compound is also carried out.
  • the cable routing is preferably realized by the aforementioned embodiment in such a way that the extension of the cable outside of the outer housing profile is perpendicular to the direction of longitudinal extent thereof, at least in a region adjacent to the outer housing profile.
  • the invention can also provide for the connecting cables of the LED strip to be passed through the end caps of both housing profiles, parallel to the longitudinal extension direction of both housing profiles, into the outside area of the underwater light.
  • a further preferred embodiment can additionally provide that the above-mentioned, preferably provided gap between the inner housing profile and the outer housing profile is closed at at least one end, preferably at both ends of the inner housing profile with a sealing element, in particular made of an elastomer, preferably silicone. It can thus be prevented that when filling the area between the ends of the two adjacent housing profiles, casting compound can penetrate into the gap area.
  • a sealing element in particular made of an elastomer, preferably silicone.
  • the invention can also provide that the inner housing profile has a guide into which the LED strip is inserted, the LED strip being held by the guide close to the inner surface, preferably in contact with the inner surface of a wall of the inner housing profile.
  • This wall, to which the LED strip is close, regardless of whether there is a guide or not, can also be understood as the bottom of the inner housing profile.
  • the opposite wall of the outer housing profile that is close to this can be understood as its bottom.
  • the aforementioned respective openings for filling and/or venting and/or cable routing can preferably be arranged in the base of the outer housing profile.
  • Said guide can be formed, for example, by two opposing guide grooves, each guide groove being formed by the same common wall or the bottom of the inner housing profile and two projections arranged at a distance therefrom and pointing towards one another on walls of the inner housing profile which are arranged perpendicularly to this common wall .
  • the circuit board of the LED strip can be attached to a metal support element. This can have sufficient heat capacity to store and dissipate heat loss from the LED strip provide.
  • the carrier element is preferably in contact with the wall of the inner housing profile, referred to as the bottom.
  • the figures show an underwater lamp, preferably for use in chlorinated water, with an inner housing profile 1 and an outer housing profile 2, into which the inner housing profile 1, which is shorter in the longitudinal direction, is inserted.
  • An LED strip 3 with a multiplicity of LEDs 4 spaced apart in the longitudinal extension direction is located in the inner housing profile 1 in a guide formed by the groove 5 , close to its wall defined as the floor.
  • Both housing profiles 1, 2 are designed as open-ended tubular profiles with a substantially 4-cornered cross-section, the open ends being closed in the assembled lamp with respective end caps 6 and 7, respectively.
  • connection lines 8 of the LED strip 3 are passed through the end cap 6 on the electrical connection side of the lamp. This can be clearly seen from the figure 3 , showing an exploded view.
  • the connecting cables 8 are led out of the outer housing profile 2 at an angle of 90 degrees to the direction in which the housing profiles 1, 2 extend longitudinally.
  • the wavy lines in the elements 1, 2 and 3 are intended to make it clear that these are not limited to the length shown, in particular that they can each have any length so that the elements fit into one another.
  • the end cap 6 of the inner housing profile has a pin-shaped projection which points to the adjacent end cap 7 of the outer housing profile and serves as a spacer 9 .
  • an area of defined length between the end caps 6 and 7 is kept free after assembly of the lamp is sealed with an initially liquid, hardenable casting compound. Such a casting takes place on the connection side between the end caps 6 and 7 there.
  • the outer housing profile 2 has at least one opening 10 in an area of the housing wall between the end caps 6 and 7 on each of the two sides, through which the encapsulation compound 11 can flow into the Inner area of the outer housing profile 2 between the end caps 6 and 7 can be filled. Air can either escape through the filling opening 10 or an additional venting opening (not shown here) is provided.
  • a cable duct 12 is also attached in the filling opening 10, which does not completely close the opening 10 there, so that filling through this remains possible.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (17)

  1. Dispositif d'éclairage subaquatique, en particulier pour piscines, comprenant un profilé de boîtier intérieur (1) allongé et un profilé de boîtier extérieur (2) allongé dans lequel le profilé de boîtier intérieur (1) est inséré, caractérisé en ce qu'une bande de DEL (3) dotée d'une pluralité de diodes électroluminescentes est insérée dans le profilé de boîtier intérieur (1) et le profilé de boîtier intérieur est plus court, dans sa direction d'étendue longitudinale, que le profilé de boîtier extérieur, la région intérieure du profilé de boîtier extérieur (2) entre son extrémité et l'extrémité associée du profilé de boîtier intérieur (1) étant remplie d'une masse de scellement (11) durcie aux deux extrémités de l'ensemble constitué par le profilé de boîtier intérieur et le profilé de boîtier extérieur (1, 2) .
  2. Dispositif d'éclairage subaquatique selon la revendication 1, caractérisé en ce qu'au moins une extrémité ouverte, de préférence les deux extrémités ouvertes du profilé de boîtier intérieur (1) et/ou au moins une extrémité ouverte, de préférence les deux extrémités ouvertes du profilé de boîtier extérieur (2), sont dotées de capuchons d'extrémité (6, 7), la région intérieure du profil de boîtier extérieur (2) entre les capuchons d'extrémité (6, 7) opposés l'un à l'autre étant remplie de la masse de scellement (11) à au moins une extrémité, de préférence aux deux extrémités de l'ensemble constitué par le profilé de boîtier intérieur et le profilé de boîtier extérieur (1, 2).
  3. Dispositif d'éclairage subaquatique selon la revendication 2, caractérisé en ce que les lignes de connexion (8) électriques de la bande de DEL (3) sont guidées à travers l'un des capuchons d'extrémité (6) du profilé de boîtier intérieur.
  4. Dispositif d'éclairage subaquatique selon la revendication 2 ou 3, caractérisé en ce que l'un des capuchons d'extrémité (6) du profilé de boîtier intérieur (1) présente une pièce d'espacement (9) faisant saillie en direction du capuchon d'extrémité (7) du profilé de boîtier extérieur (2) ou l'un des capuchons d'extrémité (7) du profilé de boîtier extérieur (2) présente une pièce d'espacement (9) faisant saillie en direction du capuchon d'extrémité (6) du profilé de boîtier intérieur (1) .
  5. Dispositif d'éclairage subaquatique selon l'une des revendications précédentes, caractérisé en ce que le profilé de boîtier extérieur (2) présente, de préférence aux deux extrémités, dans la région entre son extrémité, en particulier entre son capuchon d'extrémité (7) et l'extrémité associée du profilé de boîtier intérieur (1), en particulier son capuchon d'extrémité (6), au moins une ouverture (10) dans la paroi de boîtier, en particulier pour le remplissage avec la masse de scellement (11) et/ou la ventilation lors du remplissage.
  6. Dispositif d'éclairage subaquatique selon la revendication 5, caractérisé en ce que les câbles de connexion (8) de la bande de DEL (3) sont posés à travers une ouverture (10) à une des deux extrémités du profilé de boîtier extérieur (2), en particulier un passe-câble (12) pour ces câbles de connexion (8) est fixé à l'ouverture (10), cette ouverture (10) débouchant de préférence dans l'extrémité ouverte du profilé de boîtier extérieur (2)
  7. Dispositif d'éclairage subaquatique selon l'une des revendications précédentes, caractérisé en ce que l'interstice entre le profilé de boîtier intérieur (1) et le profilé de boîtier extérieur (2) est fermé à au moins une extrémité, de préférence aux deux extrémités du profilé de boîtier intérieur (1), à l'aide d'un élément d'étanchéité, en particulier constitué d'un élastomère, de préférence de silicone.
  8. Dispositif d'éclairage subaquatique selon l'une des revendications précédentes, caractérisé en ce qu'au moins le profilé de boîtier extérieur (2), de préférence le profilé de boîtier extérieur et le profilé de boîtier intérieur (2, 1), mieux encore également les capuchons d'extrémité (6, 7) du boîtier (1, 2), sont réalisés à partir de polychlorure de vinyle, de préférence à partir de polychlorure de vinyle mélangé avec des particules de diffusion, mieux encore à partir de polychlorure de vinyle pur à l'exception des particules de diffusion.
  9. Dispositif d'éclairage subaquatique selon la revendication 8, caractérisé en ce que les capuchons d'extrémité (7) du profilé de boîtier extérieur (2) et/ou les capuchons d'extrémité (6) du profilé de boîtier intérieur (1) sont réalisés à partir du même matériau que le boîtier associé, les capuchons d'extrémité (6, 7) étant reliés de préférence de manière étanche au profilé de boîtier (1, 2) respectif par soudage par ultrasons.
  10. Dispositif d'éclairage subaquatique selon l'une des revendications précédentes, caractérisé en ce que le profilé de boîtier intérieur (1) présente un guide (5) dans lequel la bande de DEL (3) est insérée de manière guidée, la bande de DEL (3) étant retenue par le biais du guide (5) près de la surface intérieure, de préférence en contact avec la surface intérieure d'une paroi du profilé de boîtier intérieur (1).
  11. Dispositif d'éclairage subaquatique selon la revendication 10, caractérisé en ce que le guide (5) est réalisé par deux rainures de guidage (5) opposées, chaque rainure de guidage (5) étant formée par la même paroi commune du profilé de boîtier intérieur (1) et deux saillies disposées à distance de celle-ci et tournées l'une vers l'autre sur des parois du profilé de boîtier intérieur (1) disposées perpendiculairement à cette paroi commune.
  12. Dispositif d'éclairage subaquatique selon l'une des revendications précédentes, caractérisé en ce que la bande de DEL (3) présente une carte de circuits imprimés et en ce que la carte de circuits imprimés de la bande de DEL (3) est fixée sur un élément de support métallique.
  13. Procédé de fabrication d'un dispositif d'éclairage subaquatique, en particulier selon l'une des revendications précédentes, comprenant les étapes suivantes :
    a. insertion d'une bande de DEL (3) dans un profilé de boîtier intérieur (1) tubulaire allongé doté de lignes de connexion (8) faisant saillie hors d'une extrémité du profilé de boîtier intérieur (1) ;
    b. insertion du profilé de boîtier intérieur (1) dans un profilé de boîtier extérieur (2) plus long dans sa direction d'étendue longitudinale avec un espacement bilatéral entre les extrémités respectives des profilés de boîtier (1, 2) ;
    c. scellement de la région intérieure bilatérale dans le profilé de boîtier extérieur (2) entre les extrémités des deux profilés de boîtier (1, 2) avec une masse de scellement (11) liquide pouvant être durcie.
  14. Procédé selon la revendication 13, caractérisé en ce que le profilé de boîtier intérieur (1) est fermé des deux côtés par des capuchons d'extrémité (6), en particulier par soudage par ultrasons, en particulier après l'insertion de la bande de DEL (3) dans le profilé de boîtier intérieur (1), les lignes de connexion de la bande de DEL (3) étant guidées à travers l'un des capuchons d'extrémité (6).
  15. Procédé selon la revendication 14, caractérisé en ce que le profilé de boîtier intérieur (1) est introduit, avec un capuchon d'extrémité (6) à l'avant, lequel présente une pièce d'espacement (9) faisant saillie vers l'extérieur, dans le profilé de boîtier extérieur (2), en particulier après la fermeture préalable d'une ouverture du profilé de boîtier extérieur (2) à l'aide d'un capuchon d'extrémité (7).
  16. Procédé selon l'une des revendications précédentes 13 à 15, caractérisé en ce que les deux côtés ou au moins le côté encore ouvert du profilé de boîtier extérieur (2) est/sont fermé(s) par respectivement un capuchon d'extrémité (7), en particulier par soudage par ultrasons.
  17. Procédé selon l'une des revendications précédentes 13 à 16, caractérisé en ce que le scellement s'effectue à travers respectivement une ouverture (10) dans une région de paroi respective du profilé de boîtier extérieur (2), lesquelles ouvertures sont disposées entre les capuchons d'extrémité (6, 7) voisins des deux profilés de boîtier (1, 2).
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US11032887B2 (en) * 2018-12-18 2021-06-08 Rgf Environmental Group, Inc. Systems and methods for applying ultraviolet light

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US2489686A (en) * 1945-08-07 1949-11-29 Joseph L Suter Lamp mounting
US6834979B1 (en) * 2001-10-18 2004-12-28 Ilight Technologies, Inc. Illumination device for simulating neon lighting with reflector
JP2008243502A (ja) * 2007-03-27 2008-10-09 Matsushita Electric Works Ltd 照明器具
DE102007054471B4 (de) * 2007-11-13 2013-01-03 Günther Spelsberg GmbH & Co. KG Anordnung mit einer Elektroinstallationsdose und einer elektrischen und/oder elektronischen Einrichtung
CN102444837B (zh) * 2010-09-30 2015-09-16 欧司朗股份有限公司 照明装置以及用于照明装置的包封方法
US8632207B2 (en) * 2010-11-05 2014-01-21 Lex Products Corporation LED lighting apparatus and housing
CN202222297U (zh) * 2011-09-01 2012-05-23 史定方 水下诱鱼灯
CH706138A2 (de) * 2012-02-27 2013-08-30 Ferdinand Pfleghart Wasserdampfdichte Leuchte.
DE102012222103B4 (de) * 2012-12-03 2024-01-11 Ledvance Gmbh Leuchtvorrichtung mit miteinander verbundenen teilen
US20160369950A1 (en) * 2015-06-19 2016-12-22 Jason Arlen Yeager Tube-style light bulb having light emitting diodes
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PL3771787T3 (pl) 2023-07-10
DE102019120525A1 (de) 2021-02-04
PT3771787T (pt) 2023-02-09
US20210033273A1 (en) 2021-02-04
CA3082665A1 (fr) 2021-01-30
DE202020005873U1 (de) 2022-12-16
ES2933425T3 (es) 2023-02-08
EP3771787A1 (fr) 2021-02-03

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