• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a moisture-proof luminaire, which has a housing (4) which can be detachably closed by a trough-shaped transparent cover (1), wherein a plate-shaped support (2) with semiconductor light sources (6) is permanently fixed in the trough-shaped cover (1), such that the carrier (2) can not be detached from the cover (1) in a non-destructive way, and the semiconductor light sources are covered by the carrier (2) in the cover (1) in the direction of the housing (4).
    公开号:AT16083U1
    申请号:TGM50001/2017U
    申请日:2017-01-02
    公开日:2019-01-15
    发明作者:
    申请人:Siteco Beleuchtungstechnik Gmbh；
    IPC主号:
    专利说明:

    description
    DAMP-TYPE LAMP IN TUB DESIGN The present invention relates to a moisture-proof lamp with a housing and a trough-shaped cover.
    Moisture-proof lights in the prior art are often designed as bath lights. A housing is provided in which the electrical connections of the luminaire, the necessary operating means and the illuminants are generally arranged, and which is closed by a transparent cover. In order to be able to access the illuminants and / or the operating resources for maintenance purposes, the cover can be detached, e.g. by means of clip hooks, rocker arm locks or the like.
    Such lights can in principle also be converted for the use of energy-saving lamps, in particular semiconductor light sources. As a rule, instead of a conventional fluorescent tube, a corresponding number of semiconductor light sources, which are to be understood in particular as LEDs and OLEDs, is used as the illuminant.
    The disadvantage of the damp-proof luminaires described above, however, is that relatively complex measures have to be taken to protect the electrical equipment and supply lines in the luminaire housing against unintentional contact in the open state. Furthermore, it is often necessary to disassemble the equipment in the luminaire housing when the luminaire is electrically connected and the luminaire is mounted on the wall or ceiling.
    The object of the present invention is to provide a moisture-proof luminaire with energy-saving lamps which offers efficient protection against contact when the luminaire is open, is easier to handle for mounting the electrical connections and can be produced as inexpensively as possible.
    The object is achieved by a moisture-proof luminaire according to claim 1.
    A special feature of the wet room luminaire according to claim 1 is that the carrier with the semiconductor light sources permanently fixed in the cover. This is possible because the semiconductor light sources no longer have to be accessed for maintenance purposes due to their high life expectancy. The advantage here is that the carrier itself covers the semiconductor light sources and thus also the electrical connections of the semiconductor light sources, so that effective protection against contact is formed very easily. In addition, the construction has the advantage that the housing interior, i.e. is freely accessible on the side facing away from the cover in order to be able to mount the lamp on the wall or ceiling and to be able to connect the lamp electrically.
    According to a preferred embodiment, the carrier on the side facing the housing is free of live conductors. This ensures the necessary protection against accidental contact with live elements, even if the lamp is opened while it is live. The carrier may comprise a circuit board, for example. The advantage here is that the open live conductor tracks and the semiconductor light sources are provided on the side of the carrier facing away from the housing. This ensures protection against contact with these elements by the wearer himself. Alternatively, the carrier can also be formed from a sheet metal or plastic plate on which semiconductor light sources are attached in a module with a circuit board.
    According to a preferred embodiment, live parts of the carrier for supplying the light sources are arranged on the side facing away from the housing and covered on the side facing the housing by the carrier. Since the carrier cannot be removed from the cover, these live parts do not need to be insulated further to ensure the necessary protection against accidental contact.
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    AT16 083U1 2019-01-15 Austrian
    Patent Office According to a preferred embodiment, the carrier is pushed onto at least one, and preferably several, domes formed with the cover and irreversibly attached to the dom or to the domes. For example, the domes can be manufactured integrally with the cover as a plastic element. In the area of the domes, the carrier can have cutouts of the openings with which the carrier is pushed onto the domes. To secure the carrier, the domes can, for example, be caulked on the side facing away from the cover in order to secure the carrier. As an alternative or in addition, spring washers can also be attached to the domes, which, with spring tongues pointing inwards, firmly clamp against the surface of the domes. As a result, the carrier can be fastened easily and inexpensively in the cover, and permanent fixation to the cover is ensured, since neither the hot caulking nor the spring washers can be released without destroying the corresponding components.
    According to a preferred embodiment, it can also be provided to produce the permanent fixation of the carrier in the cover by gluing or potting the carrier. For example, the carrier can be glued to the cover at individual points or over long sides. It is also possible to remove the cover from the back, i.e. the side opposite the semiconductor light sources, with the cover potted. This also has the advantage that any live conductor tracks on the side of the carrier opposite the semiconductor light sources can also be electrically isolated.
    According to a preferred embodiment, it is also possible to permanently secure the carrier to the cover by riveting. According to the invention, it is also possible to screw the carrier into the cover with screws which are designed in such a way that they cannot be removed with commercially available tools. For example, screws can be provided, the head of which has wedge-shaped bevels which only interact with a screwdriver in the direction of rotation, so that the screws can no longer be opened in the opposite direction of rotation with a screwdriver. It is also possible to provide screws for screwing in with specific shaping tools which are not commercially available, so that even the skilled person can no longer loosen the screw connection without the special tool without destruction.
    According to a preferred embodiment, the carrier is secured to the cover at several points along its longitudinal edges. In particular, support points can be provided at which the longitudinal edges of the carrier rest on the cover and / or latching elements can be provided between the cover and the carrier on the longitudinal edges in order to fix the carrier in the cover. This embodiment has the particular advantage that the beam cannot bend lengthwise. The deflection would namely have the disadvantage that the position of the semiconductor light sources with respect to the cover would change, which would result in a deterioration in the light distribution to be achieved.
    According to a preferred embodiment, a reflector is arranged between the carrier and the cover. For example, a continuous reflector can be attached to the carrier, openings being provided in the reflector in the region of the LEDs. This increases the luminous efficacy of the lamp. Alternatively, provision can also be made to provide each individual LED or to groups of LEDs with flat or concavely curved reflectors in order to increase the efficiency of the lamp or to form a desired light distribution through the lamp. Furthermore, provision can also be made to design the carrier itself as a reflector, e.g. through a reflective sheet metal or plastic component.
    According to a preferred embodiment, which is also intended to produce a desired light distribution of the lamp, light-guiding optical elements, in particular prism-shaped elevations, can be provided on the cover. The optical elements deflect the light by refraction. In particular, the optical elements are arranged on the inward-facing side of the surface of the cover, so that they cannot become dirty and the lamp on the outside is simpler
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    Patent office can be cleaned.
    According to a preferred embodiment, the carrier on the side facing the housing has electrical connections for connecting a supply current cable and / or electrical equipment for supplying the semiconductor light sources. For example, connection terminals are provided in order to connect a supply current cable which is led into the luminaire housing to the carrier or the electrical components connected to it. Furthermore, electrical equipment, such as in particular a ballast for the semiconductor light sources, is preferably also arranged on the side of the carrier facing the housing. This embodiment has the advantage that the electrical equipment can be replaced more easily in the event of damage. The semiconductor light sources themselves cannot be replaced. However, this is not necessary in view of the very long life of the semiconductor light sources. In contrast, the ballasts are arranged at a location where it is easy to replace them. The life expectancy of the ballasts is actually shorter than that of the lamps, so it makes sense to be able to replace the ballasts, even if the semiconductor light sources themselves are not interchangeable.
    According to a preferred embodiment, the housing has devices for carrying out an electrical connection line. For example, an opening provided with a seal can be provided on the end faces of an elongated housing, through which an electric cable can be inserted into the lamp. Openings that can be completely closed with a seal, if necessary, are advantageous. Such openings are preferably provided in the housing on both end faces in order to enable through-wiring from one to the next lamp in a row of lamps. These embodiments have the particular advantage that the connection lines can be easily installed when the cover is removed. In comparison to conventional damp-proof luminaires with the electrical installation inside the housing (i.e. not attached to the cover), the locations of the housing for mounting the connection cables are more easily accessible in the construction according to the invention.
    According to a preferred embodiment, the housing has devices for wall or ceiling mounting of the lamp through an interior of the housing, which is closed by the cover. For example, the luminaire housing can have screw openings provided with a seal, which can also be closed by a stopper if necessary. When the cover is open, the mounting openings in the luminaire housing can be accessed very easily.
    Further features and advantages of the present invention will become apparent from the following description, in which preferred embodiments are described in conjunction with the accompanying figures. The following is shown in the figures:
    Figure 1 [0021] Figure 2 [0022] Figure 3 [0023] Figure 4 [0024] Figure 5 shows an embodiment of a damp room lamp in an exploded view.
    shows a section of the lamp of Figure 1 with two partial enlargements.
    shows a section corresponding to Figure 2 for an alternative embodiment.
    shows a section in the open state with a partial enlargement in the area of the side wall of the lamp.
    shows an alternative embodiment of a lamp in an exploded view.
    Referring to Figure 1, a lamp in a first embodiment can be seen in an exploded view. The lamp comprises an approximately trough-shaped transparent cover 1, which is preferably made of plastic. Opposite, the lamp has a housing 4. The housing 4 can be connected to the trough-shaped cover 1 by spring clips 5 on the two long sides of the housing. The spring clips 5 can also be opened again to access the interior of the lamp. Two
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    Patent Office see the housing 4 and the cover 1, a seal is also provided (preferably integrated in the housing), so that the cover 1 closes tightly with the housing 4. In this way, a moisture-proof luminaire is formed. In particular, protection class IP65 or higher can be achieved.
    Inside the lamp, a plate-shaped support 2 is arranged, which in the embodiment shown also serves as a reflector. LED modules 6 are arranged on the side of the carrier plate 2 facing the cover 1. The LED modules have individual LEDs (hidden in FIG. 1), which point in the direction of the cover 1. The LED modules 6 are firmly connected to the plate-shaped carrier 2. In an alternative embodiment it can also be provided that the carrier 2 itself is designed as a circuit board and the LEDs are arranged directly thereon.
    On the carrier 2, a ballast 8 and a terminal 9 for the electrical supply of the LEDs on the opposite side of the LED modules 6 of the carrier 2 are also arranged on the side facing the housing 4. The ballast 8 and the connecting terminal 9 and, if appropriate, further electrical components are arranged on the carrier 2 in such a way that no open live components point upward in the direction of the housing 4.
    The carrier 2 is placed with cutouts on the end faces on dome 3a. The domes 3a extend in the form of a pin from the inside of the cover towards the housing 4. As shown in the right section of FIG. 2, part of the domes 3a protrudes above the carrier 2. A spring washer 3 is slipped onto this section. The spring washer 3 has a plurality of tongues which define a circular opening in the center of the washer 3 which is slightly smaller than the outer circumference of the dome. When plugged onto the dome 3a, the spring tongues of the disk 3 expand against the cylindrical surface of the dome 3a. In this way, the carrier 2 is held in the cover 1. The connection cannot be opened again, because the spring washers cannot be removed again by wedging the spring tongues against the surface of the dome without destroying the dome.
    As a result, the carrier 2 is firmly fixed in the cover 1 and cannot be released again without being destroyed. Protection against accidental contact of the electrical components, in particular the LEDs and their feed lines, is thus provided.
    3 shows an alternative embodiment for fastening the carrier plate 2 to the domes 3b. In this embodiment, the protruding area of the dome 3b is deformed by heating the thermoplastic. This process, which is also referred to as hot caulking, also leads to an inseparable fastening of the carrier plate 2 in the cover 1.
    According to the embodiments shown in Figures 1 to 4 cutouts are also provided along the longitudinal edges of the plate-shaped carrier 2, with which the carrier 2 rests on a plurality of support webs 1b of the cover 1. This prevents the carrier plate 2 from bending lengthwise when it is arranged in the cover 1. Alternatively or additionally, latching connections between cutouts on the carrier plate 2 and latching lugs 1a, which are formed integrally with the cover 1, can also be provided. As shown in FIG. 4, a latching lug 1a extends from a wall of the cover 1 through an opening of the carrier plate 2 at its longitudinal edge in order to position the carrier 2 in the cover 1.
    The carrier 2 with the LED modules 6 is already installed in the cover in the factory as described above. The supply lines of the LEDs are already wired to the necessary ballasts 8 and the connecting terminals 9. This connection does not need to be opened again during the lifetime of the luminaire, since the LED modules have a very long lifetime. An exchange of the lamps within the lifetime of the lamp, as is usual with conventional lamps, is not necessary for the semiconductor light sources used.
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    AT16 083U1 2019-01-15 Austrian
    Patent Office At the installation site, the housing 4 is first attached to the wall or ceiling. For example, the housing 4 can be screwed onto the building. Insofar as screw holes are provided in the housing for this purpose, they are sealed with sealing elements in order to achieve the necessary tightness for the protection class of the lamp. Alternatively, fastening means can also be provided only from the outside of the lamp for holding the lamp.
    At the two end faces of the housing rubber seals 10 or cable glands are provided, through which an external power supply can be inserted into the lamp. Corresponding seals 10 or screwed cable glands are preferably provided on both opposite end faces of the lamp housing in order to enable through-wiring of lamps arranged in a row. If the openings are not required, they can also be closed with a blind flange.
    The electrical connection line can then be connected to the mounting location of the lamp at the terminal 9 and the lamp can be closed by snapping the cover 4 on the spring clips 5.
    If access to the interior of the lamp is necessary, for example to replace the ballast 8, the lamp on the spring clips 5 can also be opened again. Furthermore, it is also possible to completely replace the cover 1 with lamps integrated therein.
    An alternative embodiment of a luminaire is shown in FIG. In this embodiment, the cover 1 has optical elements 12 on the inside, which are formed in the form of linear prisms. These optical elements are used to direct light. In the embodiment shown, it is particularly advantageous that the optical elements and the illuminants in the form of the LEDs are firmly connected to one another. This provides a particularly precise alignment of the optical elements 12 with the lamps. This enables a light distribution with a higher optical quality to be achieved compared to conventionally arranged lamps which are arranged in a comparable luminaire in the housing.
    [0038] Further modifications of the preferred embodiments of the invention are possible without departing from the scope defined by the claims. In particular, different locking systems 5 can be used. Instead of the spring clips shown, rocker arms can also be provided according to the invention, for example. The mounting of the carrier plate 2 in the cover 1 can be formed by different connection mechanisms, provided that these ensure a permanent fixation of the carrier 2 in the cover 1. For example, the carrier 2 can also be glued or cast in the cover 1. It is also possible to attach the supports with separate rivets (made of metal or plastic) or with special screws that cannot be opened again after tightening.
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    REFERENCE SIGN LIST transparent cover a locking projection b support web plate-shaped carrier
    2a firmly connected module of cover and plate-shaped carrier
    Spring washer
    3a cathedral
    3b hot caulked cathedral
    casing
    Spring clip
    LED module
    Ballast
    Connection terminal
    Cable entry with seal optical elements, especially prisms
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    权利要求:
    Claims (11)
    [1]
    1/3
    1. moisture-proof lamp, which has a housing (4) which can be releasably closed with a trough-shaped transparent cover (1), a plate-shaped carrier (2) with semiconductor light sources (6) being permanently fixed in the trough-shaped cover (1), so that the carrier (2) cannot be detached from the cover (1) without being destroyed and the semiconductor light sources are covered by the carrier (2) in the cover (1) in the direction of the housing (4).
    [2]
    2. Fencing luminaire according to claim 1, wherein the carrier (2) on the side facing the housing (4) is free of open live conductor tracks.
    [3]
    3. Moisture-proof luminaire according to one of the preceding claims, wherein live parts on the carrier (2) for supplying the semiconductor light sources (6) are arranged on a side of the carrier (2) facing away from the housing and on the side facing the housing (4) the carrier (2) are covered.
    [4]
    4. Moisture-proof luminaire according to one of the preceding claims, wherein the carrier (2) is pushed onto at least one, preferably a plurality of domes (3a, 3b) formed with the cover (1) and on the dome or domes (3a, 3b) is irreversibly attached.
    [5]
    5. Moisture-proof luminaire according to claim 4, wherein the irreversible fastening comprises a spring washer which is attached to the dome and is permanently wedged with spring tongues against a surface of the dome.
    [6]
    6. Moisture-proof luminaire according to claim 3 or 4, wherein the irreversible fastening comprises deforming the dome (3b) on the side of the carrier (2) which faces the housing (4), the dome (3b) in particular being formed from thermoplastic material and the end facing the housing (4) is heat-caulked against the carrier (2).
    [7]
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    14. Moisture-proof luminaire according to one of the preceding claims, wherein the housing has means for mounting the luminaire on the wall or ceiling through an interior of the housing (4), which is closed with the cover (1).
    With 3 sheets of drawings
    7. moisture-proof luminaire according to one of the preceding claims, wherein the permanent fixation of the carrier (2) in the cover (1) comprises gluing or potting the carrier (2).
    [8]
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    8. moisture-proof luminaire according to one of the preceding claims, wherein the permanent fixation of the carrier (2) in the cover (1) comprises riveting or screwing with screws that are not removable by commercially available tools.
    [9]
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    9. damp room light according to one of the preceding claims, wherein the carrier (2) is secured at several points along its longitudinal edges on the cover (1), in particular has support points (1b), and / or with locking elements (1a) between the cover (1 ) and the carrier (2) is fixed.
    [10]
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    10. damp room light according to one of the preceding claims, wherein a reflector is arranged between the carrier (2) and the cover (1), or the carrier (2) itself is designed as a reflector.
    11. Moisture-proof luminaire according to one of the preceding claims, wherein the cover (1) has light-guiding optical elements (12), in particular prism-shaped elevations, preferably on the inside of the surface of the cover (1) facing the housing (4).
    12. Moisture-proof luminaire according to one of the preceding claims, wherein the carrier (2) on the side facing the housing (4) has electrical connections (9) for connecting a supply cable and / or electrical equipment (8) for supplying the semiconductor light sources (6).
    13. Moisture-proof luminaire according to one of the preceding claims, wherein the housing (4) has devices (10) for carrying out an electrical connecting line.
    [11]
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    类似技术:
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    同族专利:
    公开号 | 公开日
    DE202016000122U1|2016-01-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE202012100138U1|2012-01-16|2013-04-22|Zumtobel Lighting Gmbh|LED Waterproof luminaire|
    DE202012103596U1|2012-09-19|2012-10-22|Bahner Lichttechnik Gmbh I.G.|lamp|
    EP2868964A1|2013-11-05|2015-05-06|Siteco Beleuchtungstechnik GmbH|Illumination device|
    DE102016204993A1|2016-03-24|2017-09-28|Zumtobel Lighting Gmbh|LED board for luminaire, production method for such an LED board and luminaire|
    DE102017203203A1|2017-02-28|2018-08-30|Zumtobel Lighting Gmbh|Gear tray for light|
    DE102017203207A1|2017-02-28|2018-08-30|Zumtobel Lighting Gmbh|Luminaire cover and luminaire|
    DE102017114235B4|2017-06-27|2020-01-02|Bjb Gmbh & Co. Kg|Luminaire for room and building lighting|
    DE102017124847A1|2017-10-24|2019-04-25|Trilux Gmbh & Co. Kg|Linear luminaire, in particular continuous line luminaire, and light strip constructed therefrom|
    DE102018001189A1|2018-02-16|2019-08-22|Trilux Gmbh & Co. Kg|Light, especially wet room people|
    DE102019112972A1|2019-05-16|2020-11-19|Trilux Gmbh & Co. Kg|Lighting system and equipment carrier for such a lighting system|
    法律状态:
    2020-12-15| PC| Change of the owner|Owner name: SITECO GMBH, DE Effective date: 20201028 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE202016000122.2U|DE202016000122U1|2016-01-08|2016-01-08|Damp-proof luminaire in tub design|
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