• 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 luminaire for forming a light line, comprising an elongated housing (1) extending along a longitudinal direction (L), the housing (1) having an edge region (3) for defining a line along the longitudinal direction (L). extending light exit region (2), wherein at least one socket element (4, 44), which is arranged to surround the edge region (3), is provided.
    公开号:AT16075U1
    申请号:TGM274/2015U
    申请日:2015-09-15
    公开日:2018-12-15
    发明作者:Skergeth Sascha
    申请人:Zumtobel Lighting Gmbh；
    IPC主号:
    专利说明:

    description
    LIGHT TO MAKE A LIGHT LINE
    The invention relates to a luminaire for forming a light line.
    [0002] WO 2011/064396 A1 discloses a ceiling luminaire for forming a light line. The luminaire has an elongate, channel-like housing which is formed by a profile body which is U-shaped in cross-section. Side walls of the housing are formed by the two U-legs, wherein a line-like light exit region extends between the free end regions of the side walls. For installation in a ceiling installation opening, the housing is accordingly oriented such that the two U-legs and thus the light exit area point downwards.
    Due to this design, especially during installation of the housing in a corresponding mounting hole the risk that the lower limits of the side walls bend so that they no longer extend with the desired accuracy along a line. As a result, a correct attachment of the housing in the mounting hole is difficult.
    This danger is particularly given if the housing - as provided in accordance with WO 2011/064396 A1 - is designed such that it can be bent transversely to the profile axis something, so that the lamp is also suitable for installation in a curved ceiling area , To achieve the flexibility, the side walls are provided with slots which extend to the lower boundaries of the side walls, so that between each two slots corresponding side wall segments are formed. These sidewall segments are therefore particularly susceptible to undesired bending.
    The invention has for its object to provide a corresponding improved luminaire. In particular, the lamp should facilitate a facilitated precise arrangement of the housing.
    This object is achieved according to the invention with the object mentioned in the independent claim. Particular embodiments of the invention are indicated in the dependent claims.
    According to the invention, a luminaire for forming a light line is provided, which has an elongated housing which extends along a longitudinal direction. In this case, the housing has an edge region for fixing a light exit region which extends in a line-like manner along the longitudinal direction. Furthermore, the luminaire has at least one socket element, which is arranged to grip the edge area.
    By the socket element, the edge region can be stabilized, so that the risk of undesirable non-uniform orientation of the edge region is reduced. The housing can thus be arranged particularly suitable precisely.
    Preferably, the at least one socket element is designed like a profile, wherein it has a socket area, which keeps the edge area aligned along the longitudinal direction. As a result, the socket element is particularly well suited for aligning the edge region along the longitudinal direction with a simple production possibility.
    Preferably, the socket portion contacts - in a cross section normal to the longitudinal direction - the edge region of two opposite sides. In this way, a particularly immediate and thus precise version of the edge region is made possible.
    Preferably, the at least one socket element is connected to the edge region via a latching connection, in particular only via the latching connection. In this way, a facilitated assembly of the lamp is made possible.
    Preferably, the at least one socket element does not cover the light exit area. In this way, the socket element can advantageously be designed so that it is particularly suitable for aligning the edge region. For example, for the production of the socket element, a material with a certain suitable degree of hardness can be selected.
    Preferably, the housing is designed to be movable so that it can be bent in a direction transverse to the longitudinal direction, in particular in several different directions transverse to the longitudinal direction. In this way, the luminaire is particularly suitable for being shaped so as to follow a curved wall or ceiling area. In particular, the design may be such that the housing can be bent about two bending axes, which are each oriented perpendicular to the longitudinal direction L and are also oriented perpendicular to each other. Further preferably, the design is also such that the housing with respect to each of the two bending axes mentioned - starting from a rectilinear extent of the housing - bend or bend in the two corresponding opposite directions.
    Preferably, the socket element consists of a plastic and / or the housing of a metal.
    Preferably, the housing comprises a side wall portion having a free end portion through which the edge portion is formed. In this way, the socket member may be particularly effective, particularly when the sidewall portion has a plurality of sidewall segments arranged in a row along the longitudinal direction, preferably wherein the sidewall segments are independently bendable in a direction transverse to the longitudinal direction.
    Preferably, the at least one socket element extends along at least two of these viewed along the longitudinal direction, particularly preferably over all of the sidewall segments.
    A particularly simple production possibility is given when the housing in a cross section normal to the longitudinal direction considered in a first approximation U-shaped, wherein the side wall portion is formed by one of the two U-legs.
    Preferably, the lamp further comprises a translucent cover, which is arranged overlapping the light exit region, wherein further preferably, the cover has a lower degree of hardness than the socket element. In this way, the cover can be particularly suitably designed so soft that it - especially in the case of an overall curved arrangement of the housing - particularly easy to connect to the socket element.
    Preferably, the cover is connected to the at least one socket element, more preferably via a latching connection, in particular only via the latching connection.
    Alternatively it can be provided that the at least one socket element is arranged overlapping the light exit region, wherein preferably the at least one socket element has a first region and a second region, wherein the two regions differ in their degree of hardness. Even so, the cover can be suitably designed so that it is particularly easy to assemble.
    Furthermore, preferably, the lamp also has a light source, in particular in the form of an LED light source, which is arranged in the housing such that a light emitted by the light source radiating through the light exit area radiates into an outer space of the lamp. As a result, the housing can be made comparatively small overall, with a particularly precise alignment of the edge region can be achieved.
    Particularly, the lamp is in the form of a ceiling light, in particular a ceiling light.
    The invention will be explained in more detail below with reference to embodiments and with reference to the drawings. 1 shows a perspective sketch of a section of a luminaire according to the invention in accordance with a first exemplary embodiment, [0025] FIG. 2 shows a corresponding sketch of the housing of the luminaire, [0026] FIG. 3 shows a sketch of the housing in a cross-section normal to the longitudinal direction, Fig. 4 is a perspective sketch of the housing with two Fas sungselementen mounted thereon, Figure 5 is a perspective sketch showing the arrangement of the light source, Fig. 6 is a sketch of a cross section through the Fig. 7 is a sketch of a cross section through the socket member according to a variant, Fig. 8 is a sketch of a cross section of a possible cover member, and Fig. 9 is a sketch of a lamp according to a second embodiment.
    Fig. 1 shows a perspective sketch of a portion of a lamp according to the invention according to a first embodiment. The luminaire is designed to form a light line. The luminaire can be, for example, a recessed luminaire, in particular a recessed ceiling luminaire.
    The luminaire comprises an elongated housing 1 which extends along a longitudinal direction L. In Fig. 2, the housing 1 is sketched in a separate form. In Fig. 3 is a cross section normal to the longitudinal direction L sketched.
    The housing 1 has an edge region 3 for defining or structuring a light exit region 2, which extends in a line-like manner along the longitudinal direction L. The light exit region 2 is used in particular for the generation and lateral delimitation of the light line to be generated with the luminaire.
    Preferably, the housing 1 is designed to be movable so that it can be bent in a direction transverse to the longitudinal direction L. In this way, an overall correspondingly curved light line can be generated. It may further preferably be provided that the corresponding radius of curvature is limited, for example, to at least one meter. Also, the design may be such that the housing 1 can be bent about two bending axes, which are each oriented perpendicular to the longitudinal direction L and are also oriented perpendicular to each other.
    In the example shown, the housing 1 comprises a side wall portion 6, which has a free end portion through which the edge portion 3 is formed.
    Advantageously, the housing 1 in a cross section normal to the longitudinal direction L viewed in a first approximation U-shaped, wherein the side wall portion 6 is formed by one of the two U-legs. In particular, the housing 1 may be designed profile-like, with the corresponding profile axis extending parallel to the longitudinal direction L.
    Accordingly, viewed in a cross section normal to the longitudinal direction L, the sidewall region 6 extends along a main extension H which is oriented perpendicular to the longitudinal direction L.
    As further exemplified in Fig. 2, the side wall portion 6 may include a plurality of sidewall segments 7 arranged in a row along the longitudinal direction L. In this case, the design may be such that the side wall segments 7 are bendable independently of each other in a direction transverse to the longitudinal axis L, that is, for example, with respect to the U-shape to the outside and / or inside. In the example shown here, the side wall segments 7 are separated from one another by slots 10 which extend transversely over the entire side wall region 6. The slots 10 are used in the embodiment shown to achieve the above-mentioned bendability of the housing 1. In particular, in the embodiment shown, the design is such that the housing 1 is designed to be bendable both about a first bending axis perpendicular to the longitudinal direction L and perpendicular to the main extension H. or to the side wall portion 6 is oriented, as well as about a second bending axis, which is oriented perpendicular to the first bending axis and perpendicular to the longitudinal direction L.
    The slots 10 can - as shown by way of example in Figures 1 and 2 - be looped interlocking, so that thereby a limitation of flexibility of the housing 1 is achieved about a bending axis perpendicular to the longitudinal direction L and perpendicular to the main extension H. the side wall 6 is oriented, so here to the first bending axis.
    Furthermore, the lamp has a socket element 4, which is arranged bordering the edge region 3. By the socket element 4 can be achieved that the edge region 3 is stabilized. In particular, it can be provided that the socket element 4 is designed profile-like, wherein the corresponding profile axis extends along the longitudinal direction L. Furthermore, preferably, the socket element 4 has a socket area 5, which keeps the edge area 3 aligned along the longitudinal direction L. Thus, it can be achieved that the edge region 3 is aligned and remains particularly precisely linear, in particular even when the housing 1 is deformed, for example during a fitting procedure. Preferably, for this purpose, the socket element 4 is designed such that it can deflect less transversely to the longitudinal direction L than the edge region 3 or the side wall portion 6. On the other hand, however, preferably the socket element 4 is also designed so elastic that it can be bent transversely to the longitudinal axis in such a way that the bendability provided by the housing 1 is not restricted by the socket element.
    For example, the socket element 4 at least predominantly consist of a plastic, such as polycarbonate and / or the housing at least predominantly of a metal, such as aluminum.
    According appropriately, the design may be such that the socket element 4 viewed along the longitudinal direction L extends over at least two, preferably extends over all of the side wall segments 7 away.
    As in the example shown, the socket portion 5 - viewed in a cross section normal to the longitudinal direction L - contact the edge portion 3 of two opposite sides. Thus, a particularly suitable alignment of the edge region 3 can be effected.
    For this purpose, the socket area 5 can be shaped such that it has two legs 11 which extend parallel to the main extension H of the side wall area 6 and which comprise the edge area 3 of two opposite sides.
    A particularly simple assembly of the lamp can be achieved if the socket element 4 is connected to the edge region 3 via a latching connection, in particular only via the latching connection. In the example shown, for this purpose, the edge region 3 nubs 12 which have inwardly with respect to the U-shape and which interact with the socket portion 5 to achieve the locking connection between the edge portion 3 and the socket member 4.
    As is apparent from Figures 1 to 3, in the embodiment shown, the socket element 4 is designed so that it does not cover the light exit region 2.
    However, the luminaire furthermore preferably has a light-permeable cover element 8, which is arranged covering the light exit region 2. This makes it possible to achieve protection of an interior of the luminaire formed by the housing 1; In addition, the cover 8 can be designed as an optically active element to form the light line. For example, the cover 8 may be designed as an optical diffuser.
    Preferably, the cover member 8 has a lower degree of hardness than the socket element 4. In this way it can be achieved in particular that the cover 8 can be particularly easy to attach or assemble during assembly of the lamp.
    For example, the cover made of PMMA (polymethylmethacrylate) exist. This is particularly advantageous with respect to the mechanical and optical properties of the cover 8.
    Advantageously, the design may be such that the cover 8 - in particular directly - is connected to the socket element 4, preferably via a latching connection, in particular only via the latching connection. Due to the formation of the latching connection between the cover 8 and the socket element 4, the cover 8 can be particularly easily connected to the socket element 4.
    In Fig. 6, the socket element 4 is shown in the normal cross-section sketched. As can be seen, in the example shown, the socket element 4 is shaped such that, viewed in the normal cross-section, it has, in a first approximation, an H-shape, the two upper halves of the legs of the H forming the legs 11 comprising the edge region 3; the two lower halves of the legs of the H's circumscribe a receiving area for an edge region 13 of the cover 8. The receiving area can have a latching lug 14, wherein the edge portion 13 of the cover 8 is designed so elastic that it is to form the latching connection between the cover 8 and the socket element 4 is deformed and held by the latching lug 14.
    In Fig. 7, a variant of the socket member 4 is shown in which on the outside a sealing lip 19 is formed, for example, is formed. This version is particularly suitable when the luminaire is designed as a recessed luminaire. By the sealing lip 19 is particularly suitable to achieve a tight seal with the edge of a corresponding mounting hole.
    As already mentioned and outlined in Fig. 3 by way of example, the housing 1 viewed in normal cross-section, in a first approximation, have a U-shape, so that it has two U-legs, wherein the side wall portion 6 by one of the two U -Skeleton is formed. The two U-legs are connected to each other according to the U-shape by a connecting leg 15.
    Preferably, the lamp is further designed with respect to a, extending through the connecting leg 15 center plane M on the side wall region 6 opposite side analogous, in particular symmetrical. It can therefore be provided in particular a correspondingly designed further socket element 4 ', which is arranged a corresponding further edge region 3' summarizing.
    4, the housing 1 is sketched with the socket element 4 and the further socket element 4 '.
    FIG. 8 shows a sketch of a possible design of the cover element 8. According to this embodiment, the cover element 8 comprises a, for example made of PMMA middle region 81, which is preferably designed opal and is made for example of PMMA. The edge region 13 and the analogously designed opposite edge region 13 ', for example, light-tight, preferably be designed black. This makes it particularly suitable to effect a precise lateral boundary of the light line. The socket element 4 may be designed, for example, white.
    Particularly good mechanical properties can be achieved if the middle region 81 is made somewhat softer than the two edge regions 13, 13 '.
    A particularly suitable alignment of the edge region 3 can furthermore be achieved if the socket element 4, viewed along the longitudinal direction L, extends at least substantially over the entire extent of the housing 1 or the lamp. Thus, in particular, a seamless appearance of the socket element can be effected.
    Accordingly, the socket element 4 is preferably designed as an "endless" material.
    But it can also be provided that along the longitudinal direction L a plurality of corresponding socket elements 4 are provided in a row.
    Furthermore, preferably, the light has a, for example in Fig. 4 sketched, light source 9, in particular in the form of an LED light source, which is arranged in the housing 1, that a radiated light from the light source 9, the light exit region 2 passing radiates into an exterior space of the luminaire.
    For example, the light source 9 may be arranged held on the connecting leg 15. 5, a perspective view of the housing 1 with the two socket elements 4, 4 ', but without the cover 8 is sketched. It can be seen the arrangement of the light source 9 in the housing formed by the housing 1 of the lamp.
    Preferably, the light source 9 is formed by a plurality of LED units, which extend along the longitudinal direction L in a row, in particular evenly spaced from each other. The distance between the LED units can be, for example, between 2 and 10 cm. For example, the LED units may be designed to meet IP 68 protection.
    Advantageously, the LED units, for example, by appropriate lens elements, be designed so that the light emitted is emitted in a cone of light which extends along the longitudinal direction L as transverse to the longitudinal direction L, so to speak, expanded in the longitudinal direction L.
    In Fig. 9 is a sketch of a second embodiment of a lamp according to the invention is shown. Unless otherwise stated below, the above statements with respect to the first embodiment apply analogously to the second embodiment. The reference numerals are, unless otherwise stated, also used analogously.
    In the second embodiment, the design is such that the socket element, here provided with the reference numeral 44, covers the light exit region 2. Here, so to speak, the socket element 44 is designed such that it also acts as a cover. Also in this embodiment, the socket member 44 may have a corresponding socket portion 5, which has two corresponding legs 11 for embracing the edge region 3. Furthermore, in the example shown, the socket element 44 may have a corresponding sealing lip, here designated 20.
    Preferably, in this embodiment, the socket element 44 has a first region 41 and a second region 42, these two regions 41, 42 differing in their degree of hardness; In this case, furthermore, preferably the first region 41 forms an edge region of the socket element 4, which is provided for connection to the edge region 3 of the side wall region 6. Again, advantageously, a corresponding latching connection between the edge region 3 and the socket element 44 may be provided. In particular, the first region 41 can be made harder than the second region 42. As a result, the first region 41 is particularly suitable for aligning the edge region 3 and the second region 42 for covering most of the light exit region 2. The second region 42 can then in accordance with Sense of the above statements as an optical element, for example, be designed diffuser acting.
    With a luminaire according to the invention, it is possible to produce a light line which has no joints along the longitudinal direction L. The lateral boundary areas of the light line can be designed accordingly without joints. This makes it possible in particular to achieve a particularly even appearance of the luminaire.
    权利要求:
    Claims (10)
    [1]
    claims
    A light guide for forming a light line comprising an elongated housing (1) extending along a longitudinal direction (L), the housing (1) having a peripheral portion (3) for defining a line extending along the longitudinal direction (L) Having light exit region (2), characterized in that at least one socket element (4, 44), which is arranged to surround the edge region (3), is provided.
    [2]
    2. Luminaire according to claim 1, characterized in that the at least one socket element (4, 44) is designed like a profile and a socket portion (5), which holds the edge region (3) along the longitudinal direction (L) aligned; and / or that the at least one socket element (4, 44) is connected to the edge region (3) via a latching connection, in particular only via the latching connection; and / or that the at least one socket element (4) does not cover the light exit area (2) or that the at least one socket element (44) is arranged covering the light exit area (2), wherein preferably the at least one socket element (44) has a first area (41 ) and a second region (42), wherein the two regions (41,42) differ in their degree of hardness; and / or that the at least one socket element (4, 44) consists of plastic and / or the housing (1) made of metal.
    [3]
    3. Luminaire according to claim 2, characterized in that the socket area (5), viewed in a cross section normal to the longitudinal direction (L), the edge region (3) contacted by two opposite sides.
    [4]
    4. Lamp according to one of the preceding claims, characterized in that the housing (1) is designed to be movable so that it can be bent in a direction transverse to the longitudinal direction (L); and / or that the housing (1) comprises a side wall portion (6) having a free end portion through which the edge portion (3) is formed; and / or that the housing (1) comprises a side wall portion (6) and in a cross section normal to the longitudinal direction (L) viewed in a first approximation U-shaped, wherein the side wall portion (6) is formed by one of the two U-legs ,
    [5]
    5. Lamp according to claim 4, characterized in that the side wall portion (6) has a plurality of side wall segments (7) arranged in a row along the longitudinal direction (L), wherein preferably the side wall segments (7) independently in a direction transverse to the longitudinal direction (L) are bendable.
    [6]
    6. Lamp according to claim 5, characterized in that the at least one socket element (4, 44), viewed along the longitudinal direction (L), extends over at least two, preferably over all of the side wall segments (7) away.
    [7]
    7. Lamp according to one of the preceding claims, characterized in that a light-permeable cover (8) is provided, which is arranged covering the light exit region (2), wherein preferably the cover (8) has a lower degree of hardness than the socket element (4, 44 ).
    [8]
    8. Lamp according to claim 7, characterized in that the cover (8) is connected to the at least one socket element (4), preferably via a latching connection, in particular only via the latching connection.
    [9]
    9. Lamp according to one of the preceding claims, characterized in that the lamp has a light source (9), in particular in the form of an LED light source, which is arranged in the housing (1) such that one of the light source (9) Radiated light radiating through the light exit area (2) radiates into an outer space of the luminaire.
    [10]
    10. Lamp according to one of the preceding claims, characterized in that it is a ceiling light, in particular a recessed ceiling light. For this 7 sheets drawings
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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    US20110080746A1|2009-10-07|2011-04-07|Patti Anthony G|Lighting enclosure system|
    DE202012102902U1|2012-08-01|2013-11-07|Zumtobel Lighting Gmbh|Mounting system for fastening at least one lamp unit in an elongated, curved mounting hole|
    US2682321A|1950-06-10|1954-06-29|Curtis Lighting Inc|Channel strip coupling for lighting fixtures|
    DE202009008355U1|2009-06-17|2009-08-27|Pyroswift Holding Co., Ltd., Wanchai|Waterproof assembly of a LED lamp cup|
    DE102009056279B4|2009-11-30|2019-11-21|Zumtobel Lighting Gmbh|Wall and / or ceiling system for lighting|
    DE202012102292U1|2012-06-21|2013-09-25|Zumtobel Lighting Gmbh|Luminaire, in particular moisture-proof luminaire|
    US20140226327A1|2013-02-08|2014-08-14|Axis Lighting, Inc.|Luminaire and output element coupling mechanism therefor|
    DE202013101775U1|2013-04-24|2014-07-28|Zumtobel Lighting Gmbh|Luminaire cover for an elongated lighting arrangement|
    DE102013216275B4|2013-07-15|2015-07-02|Ridi Leuchten Gmbh|lamp|
    DE202014101989U1|2014-04-28|2015-07-30|Zumtobel Lighting Gmbh|Cover for the carrier assembly of a lighting system, as well as lighting system|DE202016102334U1|2016-05-03|2017-08-04|Zumtobel Lighting Gmbh|System for forming a light line|
    IT201600116298A1|2016-11-17|2018-05-17|City Design S P A|LIGHTING DEVICE|
    DE202018100348U1|2018-01-23|2019-04-24|Zumtobel Lighting Gmbh|Luminaire with spring elements for holding a cover|
    EP3617581B1|2018-08-29|2021-09-15|Samhwa Tech Co., Ltd.|Fixed frame for line-type lighting system and continuous construction method using same|
    DE102020115009A1|2019-12-18|2021-06-24|Bjb Gmbh & Co. Kg|Function carrier for the construction of trunking systems|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE202015103611.6U|DE202015103611U1|2015-07-09|2015-07-09|Luminaire for forming a light line|
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