• 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 a lighting system, comprising: an elongated luminaire insert (4) with a contact surface (42) for a printed circuit board (3); a circuit board (3), are arranged on the lighting means, in particular LEDs (31) and which rests against the contact surface (42); an at least partially transparent cover (2) which is arranged in front of the lighting means and closes a light exit side of the luminaire, and at least one clamp element (5) which holds both the circuit board (3) and the cover on the luminaire insert (4).
    公开号:AT516205A2
    申请号:T50740/2015
    申请日:2015-08-27
    公开日:2016-03-15
    发明作者:
    申请人:Siteco Beleuchtungstech Gmbh；
    IPC主号:
    专利说明:

    Siteco Lighting Technology GmbH
    Luminaire for a trunking system
    The present invention relates to a luminaire for a lighting system, wherein in particular lights with LEDs are considered as the lighting means.
    Luminaires for lighting systems are often gebil¬det from an elongated luminaire insert to which the luminaire components are attached. For low-cost systems, simple designs with sheet metal profiles or extruded profiles are preferred. The luminaire insert is mounted on a DIN rail mounted on the building side.
    An example of a DIN rail lamp is disclosed in EP 0 813 027 A2. A reflector which serves as a housing, a luminaire grid and a lamp socket are mounted in only one work operation on a mounting rail. The unit preferably has a rotary holder, in whose one rotary position a part of the reflector is fixed in the mounting rail. Dazusind brackets are provided, which engage over in the closed position parts of the rotary support, and upon rotation of the rotary bracket, the clamps are bent so far that the reflector is deductible from the mounting rail down.
    The object of the present invention is to provide as simple a construction as possible for a luminaire of a lighting system which is easy to install and well suited for LEDs as a lamp.
    The problem is solved by a luminaire according to claim 1.
    The light sources, in particular the LEDs, are arranged on one or more circuit boards, which bear against a contact surface of the luminaire insert. As a result, a good heat transfer from the light sources on the board to the luminaire insert is ensured in order to ensure sufficient cooling for the luminous means. Furthermore, a partially transparent cover is provided, which is arranged in front of the luminous means and closes off a light exit surface of the luminaire. This construction is particularly suitable for simple luminaires, which do not require a lamellar construction, but optionally have light-directing means directly in the transparent areas of the cover. According to the invention, the three components, i. the lamp insert, the board and the Ab¬ cover held together by one or more clip elements, whereby the construction is particularly simple and can be easily assembled. In this context, it is important to note that a luminaire of this kind, in particular with LEDs as illuminants, also does not necessarily have to be opened because the life expectancy of the LEDs is so high that replacement of the luminous means is no longer necessary. The clip member may thus be used to hold the luminaire together without allowing later access to the interior of the luminaire closed by the cover.
    According to a preferred embodiment, the cover is applied directly to two longitudinal edges on the luminaire insert or sealing means are arranged between the longitudinal edges and the luminous insert. In any case, the cover with the light insert can form a closed space in which the circuit board is arranged with the lighting means. Thus, the electrical components in the lamp are protected from unintentional access, e.g. protected during cleaning work. Furthermore, such a construction can also provide lighting space luminaires, e.g. with the protection class up to IP54. The tightening force of the clamp member is sufficient to seal the cover to the light insert, optionally with sealing means therebetween, in a moisture-proof manner.
    The luminaire insert preferably has at least one and preferably two openings in the region of the clamp, through which the clamp element extends through the lamp insert to the circuit board and the cover.
    According to a preferred embodiment, the clamping element has one or two arms which extend through the one or two openings, each of the arms each having latching means which engage on the board and on the cover. The latching means may for example be formed by spring tongues which engage over the surface of the platinum on the opposite side of the contact surface, and a bent edge at the free end of the arm, which engages on a web which is provided on the inside in the cover. Due to the fact that the arms extend through an opening of the luminous insert, the abutment for the elastic latching connections on the opposite side of the contact surface can be realized by the clamp. This construction is particularly easy because the clip element can already be preassembled from one side in the luminaire insert before attaching the cover and the circuit board. In the next step, the board and the cover can be attached to the luminaire insert from the other side.
    According to a preferred embodiment, the clamping element is arranged completely within the luminaire insert and a space enclosed by the cover and the luminous insert. In this way, the clip element is not visible from the outside and also not accessible, so that the lamp can be assembled without, as in wet room lights frequently to be encountered, disturbing fasteners from the outside. A Zugrei¬fen on the locking means of the clamping element is not necessary because the lamp when using LEDs as long-lived bulbs after assembly also need not be opened.
    According to a preferred embodiment, the luminaire insert has an approximately egg-shaped cross-section, wherein the central part of the US forms on a downwardly facing side of the contact surface for the board. These types of lamp inserts can be e.g. ein¬ fold as an extruded profile (for example, aluminum) or by a sheet metal bending part (for example, made of steel or aluminum) realize. The material metal is advantageous for the use of luminaires, because the good thermal conductivity and the large contact surface with the board enable a good dissipation of the heat generated during operation of the LEDs.
    According to a preferred embodiment, the clamping element on one side facing the upper edge of the lamp insert side one or more, preferably four wings, which mechanically cooperate with the U-lamp insert. For example, the outer edges of the U-shaped lamp insert may be folded inwards, with the one or more wings of the clamping element engaging in these edge. The edge must be bent only in the area in which a Klam¬merelement is arranged. According to a preferred embodiment, however, the luminaire insert and the cover in the longitudinal direction of the luminaire have a constant cross-section, if appropriate, apart from the openings for the clamp element. As a result, luminaire inserts and covers can be mounted one behind the other with a large number of clip elements in any desired length.
    According to a preferred embodiment, locking means of the clamping element each have a starting slope, so that the cover and / or the board can be engaged via the starting slope in the locking means of the clamping element. Preferably, a removal of the cover against the direction of engagement after assembly is no longer möglich.Diese construction is suitable for firmly closed, especially moisture-proof lights.
    The clip element may e.g. spring steel, preferably in one piece, be formed. Feeder steel is particularly robust and suitable for the design of the locking elements by the elasticity. Alternatively, plastics come into consideration, which also have an elasticity, which also allows the formation of locking means.
    According to a preferred embodiment, the cover is integrally formed from a plastic profile. For example, the cover may be formed of PMMA or PU. These materials are also suitable for providing in the transparent region photorefractive agents, e.g. Provide prism elements or lenticular projections, on the inside and / or outside of the cover.
    According to a preferred embodiment, the cover has two inwardly directed webs, on each of which latching means of the clip element engage opposite one another. It is preferable that the two lands are continuously provided on the cover and the locking means are provided on two opposite arms of the clip element. By this construction, the cover can be pressed with uniform contact force on two edges against the lamp insert, for example, to erzie¬len a seal.
    According to a preferred embodiment, resources, in particular ballasts and electrical connections of the luminaire, can be provided on the board or in the space enclosed by the U-shaped luminaire insert. Furthermore, an electrical plug-in element is preferably arranged on the luminous insert on the side opposite the contact surface, in particular in a space enclosed by a U-shaped luminaire insert, which, when the luminaire is connected to a mounting rail installed on the building side, cooperates with a counterpart plug element to supply the lamp electrically.
    Further advantages and features of the present invention are described below for a be¬ preferred embodiment in conjunction with the accompanying figures. The figures show the following:
    FIG. 1 shows an exploded section of a luminaire.
    Figure 2 shows a portion of the lamp in the assembled state.
    FIG. 3 shows a cross section through the luminaire in the region of the clamp element.
    Figure 4 shows a perspective view of the complete lamp without Seitenstimtei¬le.
    Referring to FIG. 1, the individual parts of the luminaire are shown before assembly. The luminaire comprises an elongated luminaire insert 4, which is designed in the form of a extruded profile or a bending sheet profile, in particular a roll profile. The cross section of the luminaire insert is approximately U-shaped. Slits (not visible in FIG. 1) are provided in the region of the transition between the middle part and the side legs of the US, through which two arms 51 of a clamping element 5 pass. Four wings 52 are provided on the side of the clamp element 5 opposite the arms 51, in front of which two cooperate with in each case one of two inwardly bent edges 41 of the luminous insert 4. As can be seen in FIGS. 2 and 3, the wings 52 abut against the edge 41 of the luminaire insert 4, which curve inwards, and are thereby held in the luminous insert 4. It is advantageous that an inwardly acting force is exerted on the wings 52, which deflect the arms 51 in the opposite direction outward as an abutment.
    At the bottom of the central region of the U-shaped lamp insert 4, a Anlageflä¬che 42 is formed, against which a circuit board 3.
    The board 3 carries lamps 32 (shown in Figure 3), which are formed in particular as LEDs.
    For attaching the board 3 to the abutment surface 42, the arms 51 have inwardly latching means 53. The latching means 53 are formed in the form of a resilient tongue of a dreiseitfreigschnitt section of the arm 51. The tongues press with an area against an edge of the board 3, as shown in FIG. As a result, the board is pressed by each two opposite sides of the contact surface 42 of the lamp insert.
    For assembly, first the clip element 5 can be inserted into the openings of the lamp insert 4 and fastened with the wings 52 in the edges 41 of the lamp insert. Only in the next step, the board 3 is brought from below to the contact surface 42 and held by the spring tongues 53.
    Further, the lamp has a cover 2, which is formed from a one-piece plastic profile, in particular of PMMA or PU. The cover 2 has an approximately trapezoidal shape in a cross-sectional perpendicular to the longitudinal direction of the lamp, wherein an inwardly projecting web 22 is provided on each of the two legs.
    As shown in Figure 3, the lands 22 cooperate with an outwardly bent rim 54 of the arms 51. The cover 2 can be plugged onto the latching arms 52 from below, wherein the arms 51 snap over the web 22 with the bent-over edge 54.
    In the assembled state, the upper edges 21 of the cover 2 are close to the Leuchten¬einsatz 4 on. It may also be provided that at this point a sealing material, e.g. a Sili¬kon- or foam seal to provide. The cover 2 encloses together with the lamp insert 4 a space in which the circuit board 3 is arranged protected. In this way, moisture-proof lights can be performed.
    It should be noted that in the assembled state, the clip member 5 lies completely within the lamp insert and the space enclosed by the cover 2 and the lamp insert 4. As can be seen in Figure 4, the clip elements 5 are not visible from the outside.
    The construction described above is designed so that the cover 2 can no longer be detached from the lamp insert 4 in the assembled state. This is not necessary, since the use of LEDs as bulbs replacement of the lamps is no longer necessary. However, according to alternative embodiments, it is possible to form the latching connections between the cover 2 and the clamping element 5 in such a way that the cover can also be removed from the lighting insert again by a greater force.
    The light, as shown in Figure 4, can be completed on the front pages with side panels. Alternatively, it is also possible to connect a plurality of such luminaires in succession and to connect them with corresponding connection parts in order to produce a longer light band.
    The lamp inserts 4 are individually or in succession to corresponding mounting rails, which are mounted on the building (not shown in the figures) mounted. In the Tragschie¬nen a through-wiring is provided, which serves for the electrical supply of the lights. For this purpose, plug-in contacts 6 are provided on the light side in the space, which is defined by the U-shaped lighting insert, which are inserted into corresponding receptacles in the mounting rails. The plug contacts can hold the light alone according to a Ausfüh¬ form. Furthermore, seals may be provided so that penetration, for example with a cleaning tool or a screwdriver, is not possible. The plug contacts can also be made dustproof and moisture-proof in order to form corresponding luminaires.
    Numerous modifications of the preferred embodiments described above are possible within the scope of the invention, which are defined by the appended claims. For example, the shape of the cover may assume different cross-sections, such as semicircular or rectangular.
    Preferably, the cover on the inner side of refractive Strukturele elements on which serve to glare the lamp as shown in the figures. However, corresponding elements can also be provided on the outside of the cover. It is also possible to provide a clear transparent cover without structural elements within the scope of the invention. Furthermore, the cover can be a light-scattering
    Comprising material, e.g. contain light-scattering color particles or have a light-scattering surface structure (e.g., pearlescent etc.).
    The luminaire insert is formed according to the illustrated preferred embodiments with a simple U-shaped cross-section. However, constructions with double walls are also possible, e.g. to provide an electrical wiring within the luminaire insert from the outside inaccessible. In this case, the clip elements 5 can reach through several walls of the luminaire insert.
    The circuit board 3 according to the illustrated embodiment has LEDs 31 in a row in the longitudinal direction of the luminaire. However, it is possible to provide the LEDs in multiple rows side by side on the board. Accordingly, the larger luminaire width can be formed, wherein the LEDs are arranged uniformly over the width of the lamp.
    Reference numeral 2 cover 21 edge of the cover 22 web 3 board
    31 LED 4 light insert 41 bent edge of the luminaire insert 42 contact surface 5 clamp element 51 arm 52 wing 53 spring tongue 54 bent edge 6 electrical plug-in element
    权利要求:
    Claims (15)
    [1]
    Siteco Beleuchtungstechnik GmbH Claims 1. A light strip system luminaire, comprising: an elongate luminaire insert (4) having a contact surface (42) for a circuit board (3), a circuit board (3) on which illuminants, in particular LEDs (31), are arranged and which rests against the contact surface (42); an at least partially transparent cover (2) which is arranged in front of the light sources and closes a light exit side of the luminaire, and at least one clamp element (5) which holds both the circuit board and the cover on the luminaire insert (4).
    [2]
    2. Lamp according to claim 1, wherein the cover (2) with at least two Längsrän¬dern (21) on the lamp insert (4) is applied directly or with sealing means disposed therebetween.
    [3]
    3. Lamp according to one of the preceding claims, wherein the clamping element (5) through one, preferably through two openings in the light insert (4) in Rich¬tung to the board (3) and the cover (2).
    [4]
    A lamp as claimed in claim 3, wherein the clamp member (5) has one or two arms (51) extending through the one or two openings, the arm or arms respectively having latching means (53; on the board and on the cover.
    [5]
    5. Lamp according to one of the preceding claims, wherein the clamping element (5) is arranged completely within the light insert (4) and one of the cover (2) and the lamp insert (4) closed space.
    [6]
    6. Luminaire according to one of the preceding claims, wherein the light insert (4) has an approximately U-shaped cross-section, wherein the central part of the US forms on a side facing down the contact surface (42) for the board (3).
    [7]
    A lamp as claimed in any one of the preceding claims, wherein the clip member (5) has one or more, preferably at least two, wings (52) on a side facing an upper edge of the light insert (4) which mechanically cooperate with the lighting insert.
    [8]
    A luminaire as claimed in claim 7 when appended to claim 6, wherein the U-shaped luminous insert (4) has in each case on one or both sides an inwardly bent edge (41) to which one or more vanes (52) of the clamp element (5) intervention.
    [9]
    A luminaire according to any one of the preceding claims, wherein a plurality of said bracket members (5) are arranged longitudinally of the luminaire insert (4).
    [10]
    10. Luminaire according to one of the preceding claims, wherein the light insert (4) and / or the cover (2) have a constant cross section in the longitudinal direction of the lamp.
    [11]
    11. Luminaire according to one of the preceding claims, wherein on the contact surface (42) of the light insert (4) in the longitudinal direction of a plurality of said boards (3) are arranged behinderei¬ each other, wherein the blanks (3) have a cross-section so dasssie in the longitudinal direction of the lamp insert (4) are freely positionable on the contact surface.
    [12]
    12. Luminaire according to one of the preceding claims, wherein latching means (54) on the clamping element (5) each have a run-on slope, so that the cover (2) via the starting slope in the latching means (54) of the clamping element (5) can be engaged, preferably a removal of the cover against the Ein¬rückrichtung after assembly is no longer possible.
    [13]
    13. Lamp according to one of the preceding claims, wherein the clamping element (5) made of spring steel, preferably in one piece, is formed.
    [14]
    14. Light according to one of the preceding claims, wherein the cover (2) is formed einstü¬ckig from a plastic profile.
    [15]
    15. Luminaire according to one of the preceding claims, wherein the cover (2) has two inwardly facing webs (22) on which each latching means (54) of the Klam¬merelements (5) engage opposite one another.
    类似技术:
    公开号 | 公开日 | 专利标题
    AT516205A2|2016-03-15|Luminaire for a trunking system
    DE102013216275B4|2015-07-02|lamp
    AT16083U1|2019-01-15|Damp-proof luminaire in tub design
    DE202012104124U1|2012-11-28|LED light Mittelbau group
    AT506521B1|2010-06-15|LIGHTS PROFILE
    WO2012037588A1|2012-03-29|Device for fastening and contacting a lighting means and/or a lighting module, and lamp
    EP2886946A1|2015-06-24|Holder for an operating component of a luminaire
    DE202014101989U1|2015-07-30|Cover for the carrier assembly of a lighting system, as well as lighting system
    DE19506365C2|2003-10-16|Connector attachment assembly
    WO2012032191A1|2012-03-15|Led illumination device
    EP2647907B1|2019-07-03|Light insert with reflector
    DE102016105020A1|2016-09-22|Linear luminaire consisting of one, two or more metal profile body modules, adapted LED modules and connecting elements
    DE202004001479U1|2004-04-01|recessed light
    EP2365242B1|2013-05-15|Illumination assembly
    EP1504216B1|2006-08-09|Louver provided with double sided lateral reflectors
    AT14264U1|2015-07-15|poetry
    WO2017137261A1|2017-08-17|Light strip system with an elongate carrier rail
    DE202015102516U1|2015-07-23|Clamping element for mounting a circuit board with LEDs in a luminaire
    AT519708A2|2018-09-15|lamp
    AT15820U1|2018-07-15|Luminaire tub for forming a luminaire housing
    DE102010046478A1|2011-10-20|Lighting arrangement has profiled base body for receiving lamp, operating- or ballast unit and connecting units, where outer surfaces of side walls limit longitudinal section with lamps
    AT12306U1|2012-03-15|DEVICE FOR MOUNTING AND CONTACTING A LIGHTING MEANS AND / OR A LIGHTING MODULE, AND LIGHT
    EP2944869B1|2019-04-10|Led light
    DE202016104322U1|2017-11-08|Optical element for influencing the light emission of LEDs
    DE202020102379U1|2021-07-29|Module for a light, in particular for a light strip light
    同族专利:
    公开号 | 公开日
    AT516205B1|2018-01-15|
    DE102014112657A1|2016-03-03|
    AT516205A3|2016-12-15|
    DE102014112657B4|2017-08-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE4406364A1|1994-02-26|1995-08-31|Happich Gmbh Gebr|Lighting bar|
    DE19623401A1|1996-06-12|1997-12-18|Thorn Licht Gmbh|DIN rail light|
    DE102010031190A1|2010-07-09|2012-02-09|Trilux Gmbh & Co. Kg|Lamp, has multiple LEDs placed on top face of carrier, circuit board resting under against contact surface of cooling body, and spring device pushed by circuit board in installation position against contact surface|
    DE102010031312A1|2010-07-14|2012-01-19|Osram Ag|Fixing element, light module and lighting device|
    DE102010041477A1|2010-09-27|2012-03-29|Zumtobel Lighting Gmbh|Arrangement for emitting light|DE102016221257A1|2016-10-28|2018-05-03|H4X E.U.|Lighting device and light unit|
    DE102017102063A1|2017-02-02|2018-08-02|Siteco Beleuchtungstechnik Gmbh|Tool-less mounting system for an LED module in a luminaire with a higher degree of protection|
    DE102018105004A1|2018-03-05|2019-09-05|Vossloh-Schwabe Deutschland Gmbh|lamp|
    CN208398007U|2018-06-20|2019-01-18|广东欧曼科技股份有限公司|A kind of light bar fixing clamp|
    EP3653927B1|2018-11-15|2022-01-19|TRILUX GmbH & Co. KG|Luminaire with cover held with an adapter|
    CN109611742A|2019-01-31|2019-04-12|厦门普为光电科技有限公司|Spring snap type linear lamps|
    DE202019103525U1|2019-06-26|2020-10-28|Thorn Lighting Limited|Fastening clip|
    GB2590510A|2019-12-20|2021-06-30|Thorn Lighting Ltd|Longitudinal luminaire with alignment features|
    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
    DE102014112657.2A|DE102014112657B4|2014-09-03|2014-09-03|Luminaire for a trunking system|
    [返回顶部]