EP3348895B1 - Sicherheitsbeleuchtungsvorrichtung - Google Patents

Sicherheitsbeleuchtungsvorrichtung Download PDF

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Publication number
EP3348895B1
EP3348895B1 EP17151848.3A EP17151848A EP3348895B1 EP 3348895 B1 EP3348895 B1 EP 3348895B1 EP 17151848 A EP17151848 A EP 17151848A EP 3348895 B1 EP3348895 B1 EP 3348895B1
Authority
EP
European Patent Office
Prior art keywords
semi
lighting device
cylindrical shell
safety lighting
window
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
EP17151848.3A
Other languages
English (en)
French (fr)
Other versions
EP3348895A1 (de
Inventor
Bechir MESKAOUI
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.)
Kaufel SA
Original Assignee
Kaufel SA
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 Kaufel SA filed Critical Kaufel SA
Priority to EP17151848.3A priority Critical patent/EP3348895B1/de
Priority to PCT/FR2018/050062 priority patent/WO2018134499A1/fr
Publication of EP3348895A1 publication Critical patent/EP3348895A1/de
Application granted granted Critical
Publication of EP3348895B1 publication Critical patent/EP3348895B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0413—Frames or casing structures therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0463—Portable signs, boards or panels
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F2013/05—Constructional details indicating exit way or orientation

Definitions

  • the present invention relates to a safety lighting device comprising a transparent tubular housing housing means for illuminating a visual signaling element, said housing being closed at its ends by a first and a second end of which at least one is designed able to allow electrical connection of said lighting means.
  • safety lighting devices or autonomous safety lighting units, are intended to continue to broadcast a light signal in case of accidental interruption of normal lighting, and are therefore provided with means of autonomous power supply, such as a battery ensuring their operation in the event of a power failure.
  • means of autonomous power supply such as a battery ensuring their operation in the event of a power failure.
  • Current regulations require that they be placed in public places to allow the movement of people and, if necessary, to evacuate them by limiting any risk of panic. They must also allow, if necessary, the rapid arrival and consequently an effective intervention of the helpers.
  • such devices act as beacons regularly distributed on a path extending between an emergency exit and an incident site and for this purpose include luminous indications enabling users to orient themselves promptly, including in the event of semi-darkness, or even complete darkness, in order to evacuate the premises or to go there, as regards rescuers and other interveners.
  • the lighting generated should preferably be uniform and such that it also allows the public to identify possible obstacles and changes of direction.
  • the present invention relates more particularly to self-contained security lighting blocks of tubular form, adapted both to be fixed against a vertical partition and suspended to a horizontal wall.
  • the objective of the present invention is to propose a new model of a tubular type safety lighting device, the structure of which makes it possible at the same time to considerably simplify the operations related to their installation on a site, and to obtain, as appropriate, illumination of a single visual signaling element or two visual signaling elements oriented in opposite directions within the tubular housing.
  • the subject of the invention is a safety lighting device of the type indicated in the preamble, characterized in that it comprises at least one semicylindrical shell inserted into said tubular housing, said semicylindrical shell enclosing the lighting means , comprising at least one window allowing the passage of the light radiation emitted by the lighting means and having at its ends assembly means with respectively the first and the second end, while said visual signaling element is defined by a label provided with information, disposed between the tubular housing and an outer face of said semi-cylindrical shell, facing said window.
  • the device according to the invention comprises a first and a second semi-cylindrical shells forming between them a tubular body inserted into said tubular casing, said tubular body enclosing at least one printed circuit board carrying at least one light-emitting diode. oriented towards a window that includes at least one of the hemicylindrical hulls, each of the first and second hemicylindrical hulls having at its ends assembly means with the first and the second end respectively.
  • the tubular body contains two printed circuit boards each carrying at least one light-emitting diode oriented for one towards a window that includes the first hemi-cylindrical shell and for the other towards a window that includes the second hemi-cylindrical shell.
  • first and second endpieces each comprise two orifices for the passage of electrical connection cables of a light-emitting diode.
  • the lighting device according to the invention can also be characterized in that it comprises, between at least one end of the tubular housing and the first or second endpiece at least one printed circuit board, carrying at least one electroluminescent diode, of annular shape.
  • the device according to the invention may also advantageously comprise means for holding in position opposite said window of said label.
  • said at least one hemi-cylindrical shell that it comprises may have a structure in which two "L" flanges extend perpendicularly to each of its longitudinal edges, towards the external face of said semi-cylindrical shell, said flanges in "L” providing two longitudinal slides extending on either side of said semi-cylindrical shell and delimited by a wall of the "L" rim and the outer face of the hemi-cylindrical shell.
  • each of the slides may also be provided with a row of tabs extending from its bottom, in a plane parallel to said wall of the "L" flange, and having an upper end connected, for at least some said tabs, on the outer face of said semi-cylindrical shell through an arcuate tongue extending in a plane perpendicular to said tabs.
  • the tabs and tabs arched a slide may also be located opposite the tabs and tabs arcuate the other slide.
  • the safety lighting device 1 comprises a transparent tubular housing 2, made of a material such as for example polycarbonate or the like, and housing at least one printed circuit board 3, arranged to drive one or more electroluminescent diodes for backlit at least one visual signaling element such as a label 4 inserted in the tubular housing 2 and provided with signaling information, such as a pictogram or a group of words.
  • the safety lighting device 1 is connected to the power grid and also contains a set of batteries 100 to continue to provide lighting in case of power failure.
  • the two ends of the tubular housing 2 are each closed by a first and second end pieces 20, 21 which will be described in more detail below, and which are each closed by a sheet metal 200, 210.
  • the safety lighting device 1 further comprises a first and a second hemicylindrical hulls 5, 6 forming between them a tubular body 7 designed to be inserted into the tubular housing 2 and to accommodating in its internal space said at least one printed circuit board 3 carrying said light emitting diode (s), and at least one light guide 30 extending between said at least one printed circuit board 3 and one of the hemicylindrical hulls 5, 6.
  • the two hemicylindrical hulls 5, 6 are identical, and each comprise a window 8 capable of allowing the light radiation emitted by the light emitting diode (s) to pass in the direction of the label 4 and of which a homogeneous diffusion is ensured by the light guide 30.
  • said label 4 has a curved shape and is intended to be slid into the tubular casing 2, between the inner face thereof and the outer face of one of the hemicylindrical shells 5, 6 opposite of said window 8.
  • one of the ends 50, 60 of the first and second hemicylindrical shells 5, 6 is bordered by a flange 52, 62 whose inner wall carries four tubular members 53, 63. These allow the attachment of the first endpiece On the first hemi-cylindrical shell 5 and the second hull 21 on the second hemi-cylindrical shell 6 through, in each case, four screws 12 passing through orifices suitably formed on said first and second ends 20, 21.
  • each hemi-cylindrical shell 5, 6 is also also provided with a tubular member 54, 64 and this time allowing the attachment of the second tip 21 on the first hemi-cylindrical shell 5 and the first end 20 on the second hemispherical shell 6, through a screw 120 passing through an orifice formed appropriately on said first and second end pieces 20, 21.
  • the safety lighting device 1 further comprises, interposed between each of the first end pieces 20, 21 and each of the flanges 52, 62 extending the hemispherical shells 5, 6, an annular printed circuit board 9 carrying at least a light-emitting diode which diffuses, in a homogeneous manner, via an annular light guide 11, an annular-shaped light, and a seal 12.
  • This latter is in the form of a disc, bordered by a peripheral wall, and comprising, in the variant shown, two breakable zones 130. The rupture of one and / or the other of these causes the formation of one or two holes for the passage of one or two electrical connection cables.
  • each of said first and second end pieces 20, 21 also comprises two orifices 13 situated opposite the breakable zones 130 of the gasket 12 and allowing the passage of one or two cables for the electrical connection of the light emitting diodes carried by said at least one printed circuit board 3, and intended to be connected to a connector 14 integral with said printed circuit board 3 (cf. Fig. 3 ).
  • the safety lighting device 1 which has just been described, the electrical connection thereof is simplified. Furthermore, this structure advantageously avoids the use of an external junction box in case of serial connection of several devices 1 according to the invention, and therefore to simplify the electrical wiring operations.
  • the two hemicylindrical hulls 5, 6 also have means for holding in position in front of the window 8 of the label 4 (not shown in FIG. figure 4 for reasons of readability).
  • each of the two hemicylindrical hulls 5, 6 comprises two "L” -shaped rims 140 extending perpendicularly to each of its longitudinal edges, from its outer face 70.
  • said "L" -shaped edges 140 are sparing on each shell 5, 6 two longitudinal slides 17, extending on either side of said shell 5, 6 between its outer face 70 and a wall 18 of the flange 14 in "L”.
  • Each of the slides 17 is further provided with a row of tabs 19 extending from its bottom, in a plane parallel to the wall 18 of the flange 14 at "L", the upper end of at least some of said tabs 19. being connected to the outer face 70 of the semi-cylindrical shell 5, 6 through an arcuate tongue 22 extending in a plane perpendicular to said tabs 19.
  • the tabs 19 and tabs arcuate 22 of each of the slides 17 are located opposite each other.
  • Such a structure makes it possible to provide on each of the slides 17, between the wall 18 of each rim 14 in "L" and the tabs 19, a gap 23 whose width substantially corresponds to the thickness of a label 4 and in which the Longitudinal songs of the latter can be engaged.
  • the label 4 thus disposed is then not only locked in position facing the window 8 but also pressed against the arcuate tongues 22, which avoids any possible deformation of the label 4 which could adversely affect its longevity and its aesthetic appearance.
  • the invention makes it possible to achieve the objectives set in the preamble, namely in particular to facilitate the electrical connection of a tubular-type safety lighting device by allowing access to the space between the two hemicylindrical hulls 5, 6 by one or the other of the end pieces 20, 21 and improve its longevity and its aesthetic appearance, by providing means for maintaining in position the visual signaling element / elements avoiding that it (s) does not move (s) or deforms (s). Moreover, it is advantageously possible to obtain, as the case may be, illumination of a single visual signaling element or of two visual signaling elements oriented in opposite directions inside the tubular housing.
  • the tubular body 7 formed by the two hemicylindrical shells 5, 6, encloses two printed circuit boards 3 each carrying at least one light emitting diode oriented for one towards a window 8 that has the first hemi-cylindrical shell 5 and for the other to a window 8 that includes the second hemi-cylindrical shell 6.

Landscapes

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

Claims (10)

  1. Sicherheitsbeleuchtungsvorrichtung (1), umfassend ein transparentes rohrförmiges Gehäuse (2), das Mittel zur Beleuchtung eines visuellen Signalisierungselements enthält, wobei das Gehäuse (2) an den Enden durch ein erstes und zweites Endstück (20, 21) geschlossen ist, von denen mindestens eines derart konstruiert ist, dass eine elektrische Verbindung der Beleuchtungsmittel ermöglicht wird, dadurch gekennzeichnet, dass sie mindestens eine in das rohrförmige Gehäuse (5, 6) eingesteckte halbzylindrische Ummantelung (2) umfasst, wobei die halbzylindrische Ummantelung (5, 6) die Beleuchtungsmittel einschließt, umfassend mindestens ein Fenster (8), das die von den Beleuchtungsmitteln emittierte Lichtstrahlung durchstrahlen lässt und Mittel an ihren Enden zur Zusammenstellung mit dem ersten bzw. zweiten Endstück (20, 21), während das visuelle Signalisierungselement durch ein eine Information enthaltendes Etikett (4) definiert ist, das zwischen dem rohrförmigen Gehäuse (2) und einer Außenseite der halbzylindrischen Ummantelung (5, 6) angeordnet ist und dem Fenster (8) gegenüberliegt.
  2. Sicherheitsbeleuchtungsvorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass sie eine erste und zweite halbzylindrische Ummantelung (5, 6) umfasst, die zusammen einen in das rohrförmige Gehäuse (2) eingesteckten rohrförmigen Körper (7) bilden, wobei der rohrförmige Körper (7) mindestens eine Leiterplatte (3) mit mindestens einer einem Fenster (8) mindestens einer der halbzylindrischen Ummantelungen (5, 6) zugewandten LED, wobei jede der ersten und zweiten halbzylindrischen Ummantelungen (5, 6) an ihren Enden Mittel zur Zusammenstellung mit dem ersten bzw. zweiten Endstück (20, 21) aufweist.
  3. Sicherheitsbeleuchtungsvorrichtung (1) nach Anspruch 2, dadurch gekennzeichnet, dass der rohrförmige Körper (7) zwei Leiterplatten (3) mit je einer LED umfasst, wobei eine der LEDs einem Fenster (8) der ersten halbzylindrischen Ummantelung (5) und die jeweils andere der LEDs einem Fenster der zweiten halbzylindrischen Ummantelung (6) zugewandt ist.
  4. Sicherheitsbeleuchtungsvorrichtung (1) nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass das erste und zweite Endstück (20, 21) jeweils zwei Durchgangsöffnungen (13) für elektrische Anschlusskabel einer LED umfassen.
  5. Sicherheitsbeleuchtungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie Mittel zur Abdichtung des rohrförmigen Gehäuses (2) umfasst.
  6. Sicherheitsbeleuchtungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie zwischen mindestens einem Ende des rohrförmigen Gehäuses (2) und dem ersten bzw. zweiten Endstück (20, 21) mindestens eine ringförmige Leiterplatte (9) mit mindestens einer LED umfasst.
  7. Sicherheitsbeleuchtungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie Mittel umfasst, um das Etikett (4) dem Fenster (8) gegenüber an seiner Stelle zu halten.
  8. Sicherheitsbeleuchtungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie mindestens eine halbzylindrische Ummantelung (5, 6) mit zwei L-förmigen Rändern (14) umfasst, die sich senkrecht zu jeder ihrer Längskanten in Richtung der Außenseite der halbzylindrischen Ummantelung (5, 6) erstrecken und zwei Längsschieber (17) enthalten, die sich beiderseits der halbzylindrischen Ummantelung (5, 6) erstrecken und von einer Wand (18) des L-förmigen Rands (14) und der Außenseite der halbzylindrischen Ummantelung (5, 6) abgegrenzt sind.
  9. Sicherheitsbeleuchtungsvorrichtung (1) nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass jeder der Schieber (17) mit einer Reihe von Laschen (19) versehen ist, die sich von dessen Boden her in einer parallel zur Wand (18) des L-förmigen Rands (14) verlaufenden Ebene erstrecken, wobei das obere Ende mindestens einiger dieser Laschen (19) durch eine bogenförmige Lasche (22), die sich in einer senkrecht zu den Laschen (19) verlaufenden Ebene erstreckt, mit der Außenseite der halbzylindrischen Ummantelung (5, 6) verbunden ist.
  10. Sicherheitsbeleuchtungsvorrichtung (1) nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass die Laschen (19) und die bogenförmigen Laschen (22) eines Schiebers (17) den Laschen (19) und bogenförmigen Laschen (22) des jeweils anderen Schiebers (17) gegenüberliegen.
EP17151848.3A 2017-01-17 2017-01-17 Sicherheitsbeleuchtungsvorrichtung Active EP3348895B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17151848.3A EP3348895B1 (de) 2017-01-17 2017-01-17 Sicherheitsbeleuchtungsvorrichtung
PCT/FR2018/050062 WO2018134499A1 (fr) 2017-01-17 2018-01-11 Dispositif d'éclairage de sécurité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17151848.3A EP3348895B1 (de) 2017-01-17 2017-01-17 Sicherheitsbeleuchtungsvorrichtung

Publications (2)

Publication Number Publication Date
EP3348895A1 EP3348895A1 (de) 2018-07-18
EP3348895B1 true EP3348895B1 (de) 2019-09-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP17151848.3A Active EP3348895B1 (de) 2017-01-17 2017-01-17 Sicherheitsbeleuchtungsvorrichtung

Country Status (2)

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EP (1) EP3348895B1 (de)
WO (1) WO2018134499A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522472A (en) * 1975-07-30 1978-08-23 Waumsley P Attachment for fluorescent lamps
CN2709785Y (zh) * 2004-07-01 2005-07-13 郑文威 双光源防水工作灯
US9470392B2 (en) * 2010-10-01 2016-10-18 Robert L. Santiago Ornament with backlit film image
US8870414B2 (en) * 2011-09-26 2014-10-28 Gregory William Goeckel Utility illumination device
GB2521659B (en) * 2013-12-27 2020-04-08 Novar Ed&S Ltd Elongate LED lamp with indicator
CN203868750U (zh) * 2014-04-15 2014-10-08 王园园 一种新型防水防爆灯结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3348895A1 (de) 2018-07-18
WO2018134499A1 (fr) 2018-07-26

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