EP1479969A2 - Suspension element with cable for luminaire - Google Patents

Abstract

The electrical lighting unit [5] is suspended from the ceiling on a cable of suitable material [2]. The fitting has an inner cup shaped element [12] into which is fitted a two part hanger [16]. The center hole receives the suspension cable stop [8]. The hole is offset and so allows the lighting unit to be laterally moved to allow for variations in weight distribution.

Description

The invention relates to a cable hanger for suspended luminaires with a holder for a vertical rope in the installation position for hanging a lamp in a cable support point and with a mounting area for mounting the lamp on the hanger, the attachment area being a center wherein means for based on the cable longitudinal direction lateral displacement of the cable support point relative to the center of the attachment area for the lamp or means related to the longitudinal extent an associated lamp lateral displacement of the Luminaire center of gravity relative to the cable support point of the Luminaire housing are provided.

Furthermore, the invention relates to a lamp with a cable hanger.

To hang luminaires, the luminaire housing in many Falls over two or four ropes on one blanket or another suspended horizontal beams, with the ropes from each other spaced attack on the lamp body. The assigned Rope holding points are mostly in the area of the frontal Ends of the lamp housing arranged so that this one have the greatest possible distance from each other. The rope holding point Here is the substantially point-shaped area of the rope on which the load transfer of the lamp housing on the rope, i. the point at which the Luminaire housing including cable hanger on the respective Rope load-bearing attacks. The rope hanger itself is here on the lamp with an associated mounting area connected, which has a center, thereby definable is that with a symmetric, i. ideal, weight distribution on both sides of the case, passing through the connecting line defines the cable support points of the luminaire be the focus of the luminaire on the connecting line the cable support points and therefore the lamp is exactly horizontal is suspended. The center of the fortification area the hanger is thus arranged in the housing middle plane.

Under such a cable hanger in the context of the invention be understood cable hangers, which generally by a strand-shaped, elongated suspension element are suspended, including within the meaning of the invention, wires or the like to be understood. Furthermore, the rope in different Transverse directions different to its longitudinal direction Have diameter and, for example in the manner of a Bandes be executed, in which case the support point in lies the central longitudinal axis of the band.

In such suspensions for suspension lamps results On several occasions the problem that different weight distributions on both sides of the lamp an undesirable Incline the suspended luminaire cause. such Unbalanced weight distributions may be, for example by tolerances of the respective material thicknesses of individual components, by asymmetric components and / or resulting from mounting tolerances. Pose such problems especially in double-leaf lights, in which Illuminant on both sides of a device carrier provided with cable hangers are arranged so that such lights a have comparatively large width.

Such inclinations of the lamp body can be separated fixed at the lamp to be mounted balance weights determining the target positions and target weights of the counterweights to achieve a horizontal layout of the However, the light is comparatively expensive.

The invention is therefore based on the object, a lamp or to provide a device of a luminaire, by means of which even when a tilt of the suspension lamp causing asymmetrical weight distribution the lamp to simple Way horizontally alignable, the device on easy way to the light integratable and easy to produce is.

The object is achieved in that the lateral displacement means comprises an eccentric element, by its rotation a lateral displacement of the cable support point and the center of the luminaire mounting area relative to each other or the rope support point and the center of gravity of a associated lamp housing is effected relative to each other.

Furthermore, the object is achieved by a luminaire housing after the independent Claim 17 solved.

Due to the lateral displacement of the cable support point relative to the mounting area of the lamp can be uneven Weight distributions of the luminaire are compensated, so that the center of gravity again with the connecting line of in Luminaire longitudinal direction spaced cable support points coincide. Due to the fact that the weight compensation by the inventive Training the rope hanger is done, is the arrangement other lighting accessories such as balancing weights or the like dispensable, since only the luminaire housing Total shifted laterally relative to the cable suspension can be, which is particularly preferred. The postponement The result is thus at least one component transverse to the lamp's longitudinal direction, whereby the displacement is linear, preferably perpendicular to the lamp longitudinal direction, or with a other, for example, curved, displacement path done can.

However, it may also be independent of the cable hanger if necessary Means be provided in relation to the longitudinal extent the luminaire's center of gravity in the transverse direction relative to the cable support point of the lamp to move. These means are preferably based on the lamp's longitudinal direction at least approximately or exactly at the height of the cable hanger arranged, without this is always mandatory. To adjust the horizontal position of the lamp, for example in the housing integrated, sliding balance weights be provided, it can also be already existing Components, especially those with comparatively high Weight such as transformers, housing components or the like, be transversely displaceable to the housing transverse direction. advantageously, However, the housing is in total in the transverse direction slidable to the cable suspension, for example by a suitable Training the luminaire suspension itself, because due the high Gesamtgewichtes only relatively small Displacement paths are necessary for balancing.

For most applications, this has a lateral Relocation of the attachment area of the cable suspension relative to the cable support point of about 0.5 to about 5 mm, preferably in the range of 1 to 3 mm proved sufficient.

The lateral displacement means may be associated with one Luminaire housing under lateral displacement of the same relative to the housing longitudinal direction, through the connecting line spaced rope support points is defined act. The Shifting means can thus directly or optionally even with the interposition of a transmission mechanism the luminaire housing act. The displacement means can thereby It is and will be particularly simple and robust thus also for suspension lamps with comparatively high weight used.

Preferably, the cable holder is designed as a cable feedthrough, which extends through the lateral displacement means. The cable feedthrough can be closed on all sides be. The cable hanger can thus be particularly compact be executed.

In particular, the rope mount can be attached to the center of the hanger or on its longitudinal axis, which is parallel to the longitudinal direction the rope extends, be arranged, wherein the lateral displacement means be designed in such a way can that the rope holding point by pressing the displacement means in a direction perpendicular to the lamp's longitudinal direction positionally changeable. A balance is made thus not a change in position of the cable support point. For this purpose, for example, upon actuation of the Displacement means by a rotational movement of the cable support point be arranged at the height of the axis of rotation.

Alternatively or additionally, the lateral displacement means act on the cable holder or directly on the cable holder attack, so that under lateral displacement of the Cable holder relative to the housing longitudinal axis or a housing center plane the associated luminaire housing substantially or exactly horizontally alignable. The housing longitudinal axis is here by the line connecting the rope suspension points Are defined.

Preferably, each cable suspension of the lamp is a erfindnässes invention associated with lateral displacement means.

A particularly easy access of the lateral displacement means is given when an actuator for the lateral Displacement of luminaire mounting area and cable holder relative to each other or generally the luminaire's center of gravity relative to the cable suspension at the upper end of the installation position Cable hanger is arranged. The shifting means is thereby easily accessible, regardless of which Luminaire side the respective operator the displacement means actuated. For this purpose, the actuator an attack area for a tool, which on the in installation position upper end of the cable hanger is arranged. The actuator but optionally also on the side of the lamp housing be arranged.

The actuator may be configured such that at this the position of the lateral displacement means and thus at least qualitatively the displacement of wire suspension and Luminaire mounting area relative to each other is read. For this purpose, for example, in a displacement means in Shape of an eccentric described below, the actuator have a mark, which also in the form of a Attack area for a tool such as in form of Slot can be executed, wherein the mark the eccentric axis can indicate, for example, by the slit-shaped Mark runs parallel to the eccentric axis.

According to a particularly preferred embodiment, the lateral displacement means an eccentric element, wherein Rotation of the eccentric a lateral displacement of the Seilaufhängepunktes relative to the center of the luminaire mounting area is effected. The eccentric plane stands here preferably perpendicular to the longitudinal direction of the Rope. Due to the eccentric element are high torques and / or Forces to move the lamp relative to the cable suspension in a compact embodiment of the cable hanger possible. Preferably, the displacement means consists only from an eccentric element acting directly on the housing and an actuator acting directly on it, the integral with each other or executed in several parts could be. The eccentric element can hereby by immediate Actuation of the component provided with the eccentric actuated be, the eccentric can also be actuated by an actuator become. Optionally, also between the eccentric element and the cable support or the luminaire housing area, on which the eccentric element acts, a power transmission means such as in the form of a linkage or the like be provided.

A particularly easy attachable to the lamp housing Cable hanger is given if this in installation position an upper and a lower hanger member attachable to each other are, at least the lower hanger part a cable holder and a mounting area for the luminaire housing having. The cable hanger can thereby particularly easy a fixing area of the housing are set, which for example, is designed as a passage opening, which partially or completely surrounds the cable hanger. The Attachment of the upper and lower hanger part can be detachable or permanent or insoluble. In particular, the Attachment by a screw connection, the Helical longitudinal axis runs parallel to the eccentric rotation axis. Here, the eccentric provided with an internally threaded Be provided hole. For captive attachment the upper and lower hanger part can be a screw lock or another suitable securing element so that the top and bottom hangers are always in sync be moved together. If necessary, the support area the cable hanger for the luminaire housing, if necessary mainly only a holding or support function may come, even with respect to the eccentric element variable in position, e.g. be rotatable. The rope holder can here as partially or all-sided closed cable entry be executed.

For attachment of the lamp housing can in the connection area of the upper and lower hanger part a lateral Querschnittsseinschnürung as a laterally open groove for receiving arranged a mounting region of the lamp housing be, wherein the groove may be designed as a circumferential groove. Preferably, the lateral displacement means, which in particular can be designed as an eccentric, at the top Hangers arranged or it attacks on this, so that provided with the eccentric component directly itself actuated by causing the lateral displacement is. Optionally, the shift means but also on attack the lower hanger part.

Furthermore, preferably, the lower suspension part has a in the upper hanger part engaging fastening area, in particular in the form of a threaded pin, wherein at the bottom Suspension member preferably centric to the threaded pin a Cable holder is provided, for example in the form of a Blind hole, which extends in the journal longitudinal direction, so that a rope end provided with a staple or the like the recess can be arranged and the rope through the threaded pin is feasible.

According to an alternative embodiment, the lateral displacement means comprise an actuating means or designed as such be in a direction transverse to the desired position of Rope or transverse, in particular perpendicular, to a rope passage of the cable hanger under relative change in position of the Cable suspension point to the center of the luminaire mounting area is displaceable. Such an actuating means can in Form of a screw to be executed, which on the cable suspension or a lamp housing area, which to the Rope suspension is displaced, is executed. The shifting agent can for example also be designed as a slide organ be, by a set screw transverse to the longitudinal direction of the rope is displaceable. The slider organ can do this on a suitable slide or a slide-like Housing area be stored. As a slide organ can also arranged on the rope suspension means for the lamp housing serve as an end-to-end staple. The adjusting agent or the slider can hereby transverse to the longitudinal direction of the rope to be linearly movable. The actuator for the slider can in this case from a direction transverse to the rope longitudinal direction be operable, if necessary with the interposition of a force deflection of the slide also from a vertical direction, for example from the top of the lamp ago, be operable.

Furthermore, the invention comprises a luminaire housing with an inventive Cable suspension. The luminaire housing can hereby the rope suspension in two vertically spaced planes surrounded, including the housing a mounting area for the Rope suspension has, in the installed position in a first vertical Height is arranged, above the same a cover may be provided, through which the lateral displacement means is actuated, for example by introducing a Tool in a recess of the cover, in which case included is that the displacement means roughly up Height of the cover completes. For easier operation can the displacement means also upwards or laterally from the Projecting housing.

In particular, the cable suspension on a gear tray of Luminaire be attached, the device carrier more electrical Equipment or connections of the luminaire for the operation of the respective illuminant receives, such as electrical Connectors, transformers or the like. The invention is not on such an arrangement of the cable suspension limited to the luminaire housing.

A particularly stable embodiment is when the attachment area of the housing as a U-profile shaped area executed, for example, a portion of a another profile. The training as a U-profile but requires a comparatively low weight at high Rigidity of the housing area. The U-profile is here with provided at least one receptacle for a cable suspension. The U-profile is mounted on the inner wall of a box profile or integrally connected thereto, wherein the box section a top, preferably removable, cover has. If necessary, the U-profile can also be made up of several profiles be composed, e.g. through two L-profiles. The box profile In this case, it preferably forms a circumferential substantially closed profile. The box profile can be essentially one have rectangular or square cross-section, without being limited thereto. The U-profile is here preferably flat on the inner walls of the box profile and therefore preferably conforms substantially to the cross-sectional shape of the box profile without this being always mandatory necessary is. This is a simple attachment of Rope suspension with high rigidity of the luminaire housing area or device carrier given. The U-profile can be in the Essentially over the longitudinal extent of the respective housing part such as B. a device carrier, the U-profile Optionally, it may also be associated with only one cable suspension at a time be.

The respective luminaire housing according to the invention can by be suspended two, three or four rope hanger without aufaufängt to be limited.

Figur 1

eine Querschnittsansicht einer Hängeleuchte mit erfindungsgemäßem Seilaufhänger,

Figur 2

unter- und oberseitige Draufsichten (Fig. 2a, 2c), Seitenansicht (Fig. 2b), Schnittdarstellung (Fig. 2d) und perspektivische Ansicht (Fig. 2e) eines unteren Aufhängerteils des erfindungsgemäßen Seilaufhängers,

Figur 3

unterseitige und oberseitige Draufsichten (Fig. 3a, 3c), Schnittansichten (Fig. 3b, 3d) eines oberen Seilaufhängerteils der erfindungsgemäßen Seilaufhängung,

Figur 4

eine Seitenansicht im Teilaufriss eines erfindungsgemäßen Seilaufhängers,

Figur 5

eine Draufsicht auf eine Hängeleuchte mit erfindungsgemäßen Seilaufhänger,

Figur 6

eine schematische Draufsicht auf einen erfindungsgemäßen Seilaufhänger einer weiteren Ausführungsform,

The invention is described below by way of example and explained by way of example with reference to the figures. Show it:

FIG. 1

a cross-sectional view of a suspension lamp with inventive cable hanger,

FIG. 2

bottom and top plan views (FIGS. 2a, 2c), side view (FIG. 2b), sectional view (FIG. 2d) and perspective view (FIG. 2e) of a lower suspension part of the cable suspension according to the invention,

FIG. 3

top and bottom plan views (FIGS. 3a, 3c), sectional views (FIGS. 3b, 3d) of an upper cable suspension part of the cable suspension according to the invention,

FIG. 4

a side view in partial elevation of a cable hanger according to the invention,

FIG. 5

a top view of a pendant lamp with cable hanger according to the invention,

FIG. 6

a schematic plan view of a cable hanger according to the invention of another embodiment,

FIG. 1 shows a cable hanger 1 according to the invention of a preferred embodiment Embodiment with a suspension rope 2, which an a ceiling or the like can be fastened, wherein on the Cable hanger a light housing 3 is suspended, which is a middle equipment carrier 4 and arranged on both sides of this Korpi 5 for receiving bulbs such as of fluorescent tubes or the like with associated reflectors 6 have. The luminous center 3a is schematic specified.

The cable hanger 1 defines a cable support point 7, which through the rope center in the area of the cable attachment is defined. The rope attachment takes place here in such a way that at the lamp end facing the cable end a cross-sectional widening is provided in the form of an attached staple 8, wherein the staple completely from the recess 9 of the cable hanger is included, but possibly also partially or completely from the cable hanger in the vertical direction can protrude.

The luminaire longitudinal direction is in this case by the connecting line the two cable suspensions or their associated Fixing areas defined, which are usually at the end areas of the lamp housing are arranged. It is understood that optionally the width of the wing-like Korpi 5 the length the lamp may exceed or that other irregular Luminaire geometries may be present.

To attach the lamp to the cable hanger has this a lateral Querschnittsseinschnürung on, here as the side open circumferential groove 10 (Fig. 4) is executed. Due to the described below rotation of the cable suspension for Compensation of inclinations of the pendant lamp is understood, that the Querschnittsseinschnürung at least on through should extend the rotational movement defined peripheral region. In the circumferential groove 10 in this case engage substantially horizontally arranged mounting portions 11 of the lamp, wherein the attachment areas 11 extend horizontally here and on the lamp are mounted load-bearing. The attachment areas 11 are part of a U-profiled support profile 12, but optionally also opposite L-shaped profiles may be provided, wherein the attachment areas 11 having support profile 12 at the same time a displacement assurance of the cable hanger in the longitudinal direction of the luminaire prevented. For this purpose, corresponding passage openings in the support profile provided for receiving the cable hanger, the can be completely closed.

The center 14 of the attachment area of the cable hanger, its boundary shown in phantom in Fig. 3 for clarity is here through the center of a Querschnittsseinschnürung or circumferential groove 10 having Seilaufhängerbereichs or in the given embodiment by the Defined center of the eccentric, wherein according to the embodiment the attachment portion 11 of the lamp the attachment area 12 of the rope hanger with little play or practical surrounds without play.

To compensate for uneven weight distributions of the lamp, to an oblique position of only two suspension points Suspended pendant lamp would lead to means to Shifting the luminaire center of gravity relative to the cable support point the respective suspension in the form of an eccentric element 13 provided. For this purpose, the attachment area 12 of the cable hanger eccentric (see also figures 3a, 3b). By rotation of the cable suspension about the longitudinal direction of the rope in its nominal position or order the rope longitudinal axis can (see in particular Figure 3a) the Center of the attachment area of the cable hanger or so coupled the mounting area of the lamp and thus the Luminaire overall laterally to the cable suspension or the cable support point 7 are moved. The extent of the shift depends on the eccentricity and / or the diameter of the Eccentric element 13 from. The eccentricity is shown in FIG. 3b indicating the centers of the cable suspension and the center 14 indicated in the attachment area, it is understood that in two rotated by 90 ° to each other positions the lateral displacement the luminaire for cable suspension maximum or minimum is, with a slight shift of rope holding point and center of the attachment area of the cable hanger in the longitudinal direction of the lamp is practically not noticeable. The lateral Displacement may be in the range of 1 to 3 mm. Due to the fact that the luminaire is totally against its suspension point is shifted laterally, and thus the luminaire weight Total wear is comparatively low lateral Shifts the lamp sufficiently to this horizontally align.

According to the embodiment of the device carrier is with a cover 15 provided by which the cable hanger in vertical Direction protrudes. Due to the lateral displacement of Lamp opposite the cable suspension point has the passage opening 16 of the cover a slightly larger diameter, as the passage opening provided in the attachment area 11, taking into account the diameter of the cable suspension the eccentric movement of the cable suspension relative to be able to compensate for the lamp (see Fig. 5).

The luminaire according to FIG. 1 represents a double-leafed one Light is, the wings each by one of the two sides the equipment carrier arranged Korpi 5 are formed. The Carrier profile 12 is in this case also on the walls 17 of the caste profile 18 load-bearing attached, for example, welded, whereby a high rigidity of the device carrier achieved becomes.

To secure the cable hanger securely to the luminaire housing to, this has a lower hanger part 20 (see Fig. 2) and an upper hanger part 30 (see Fig. 3). The lower hanger part has a holding portion 21 which after the embodiment substantially cylindrical is, and on the web-shaped mounting portion 11 of Light can be applied load-bearing. Furthermore, the lower one Hanger part with a contact area for load-bearing Suspension provided on the rope 2, to which the recess 9 is provided is. The recess 9 opens into a cable feedthrough 22, with a rope feedthrough 31 to form a Connected rope feedthrough is connected, preferably under coaxial arrangement of the two cable bushings 22, 31. Furthermore, the lower suspension part has a fastening means laying down on the upper suspension part, including each other corresponding threaded pin 23 and a threaded recess 32 provided on the upper and lower hanger part are. At the threaded area can additionally fuse, z. B. in the form of a screw lock, be provided as they is known, for. B. by a squeezing element, a bond or the like, always coupled to upper and lower hanger part to be able to move. At the lower hanger part is also a tool engagement area 24 in the form of opposite ones Flattening to attack an open-end wrench or the like provided to the hanger parts together, preferably non-rotatable to attach.

The upper hanger part has a tool engagement 33 in the form of a slot which at the same time serves as a marker for the Position of the respective lateral displacement means or the Eccentric 13 is used. According to Figure 3a, the upper hanger part a central fastening area in the form of the threaded receptacle 32, which is coaxial with the cable feedthrough 31 or executed a differently designed rope holding area, wherein the eccentric 13 is shifted laterally by about 1 to 3 mm. It is understood that by twisting the wire suspension to 90 ° of the eccentric 13 is also rotated and thereby a lateral Displacement of the lamp housing relative to the cable support point in a direction transverse to the housing longitudinal direction he follows. This is shown schematically in Figure 5, wherein the eccentric position of the upper cable hanger on the lamp housing or the device carrier thereof on the basis of the slot 50 is readable, wherein the longitudinal extent of the slot parallel to the eccentricity line, i. the connecting line of the Exzenterelementmittelpunktes runs with the rope mounting point (compare Figures 3a, 3c).

Figure 6 shows an alternative hanger in a schematic Top view, which is essentially like the hanger behind The figures 1-4 is constructed. A modification exists in the Eccentric arrangement in which the attachment portion 61 of the Rope hanger for the lamp or thus the mounting area the lamp centered on the cable hanger arranged are, wherein the cable support portion 62, the type of Recess 9 can be performed according to Figure 2d, eccentric to the cable hanger longitudinal axis or the axis of rotation 63 of the hanger is arranged. Again, by twisting the Seilaufhängers a lateral displacement of the lamp to the Suspension point to adjust the luminaire horizontally.

LIST OF REFERENCE NUMBERS

1

cable suspension

2

rope

3

luminaire housing

3a

Luminaire housing focus

4

equipment rack

5

corpus

6

reflector

7

Cable holder point

8th

staple

9

recess

10

circumferential groove

11

fastening area

12

fastening area

12a

Täger

13

eccentric

14

Center of the attachment area

15

cover

16

Through opening

17

wall

18

box section

20

lower hanger part

21

holding area

22

Rope through

23

threaded pin

24

Tool engagement portion

30

upper hanger part

31

Rope through

32

threaded recess

33

Tool engagement portion

50

slot

60

cable suspension

61

fastening area

62

Cable holder section

63

axis of rotation

70

cable suspension

Claims (13)

Suspension hanger for suspension lights with a support for a vertical in the installation position cable for suspending a lamp in a cable support point and with a mounting portion for mounting the lamp to the hanger, wherein the mounting portion has a center, said means (13, 71) relative to the cable longitudinal direction lateral displacement of the cable support point (7) relative to the center (14) of the mounting area for the lamp or means (13, 71) relative to the longitudinal extent of an associated lamp lateral displacement of the lamp center of gravity (3a) relative to the cable support point (7) of the lamp housing are provided , characterized in that the lateral displacement means comprises an eccentric element (13), by the rotation of which a lateral displacement of the cable support point (7) and the center (14) of the luminaire mounting area relative to each other or the cable support point and the center of gravity (3 a) an associated lamp housing is effected relative to each other. Cable hanger according to claim 1, characterized in that the cable holder has a cable guide (22, 31) for the cable, which extends through the center of the hanger (1) and is positionally changeable upon actuation of the lateral displacement means. Cable hanger according to claim 1 or 2, characterized in that the cable hanger comprises a mounting position in the upper and a lower hanger part (20, 30) which are fastened to each other, and that at least the lower hanger part (20) a cable holder (9) and a mounting portion (12) for a corresponding mounting portion (11) of the lamp housing. Cable hanger according to one of claims 1 to 3, characterized in that in the connecting region of the upper and lower suspension part a lateral Querschnittsseinschnürung (10) for receiving a mounting portion of the lamp housing is arranged. Cable hanger according to one of claims 1 to 4, characterized in that the lateral displacement means (13) is arranged on the upper suspension part or acts on this. Cable hanger according to claim 5, characterized in that the lateral displacement means is designed as an eccentric element (13) and is arranged on the upper suspension part. Cable hanger according to one of claims 1 to 6, characterized in that an actuating member (30, 33) for the lateral displacement of the cable holder relative to the mounting region of the lamp housing (4) or for the lateral displacement of the center of gravity (3a) of the associated lamp to the cable holder is arranged on the mounting position in the upper end of the cable hanger (1). Cable hanger according to one of claims 1 to 7, characterized in that an actuating member (33) for the eccentric element (13) is provided, on which the position of the eccentric element is at least indirectly or directly readable. Luminaire housing a pendant lamp with a cable suspension with means (13, 71) relative to the longitudinal extent of the lamp lateral displacement of the lamp housing center (3a) relative to at least one or more cable support points (7) of the lamp housing, characterized in that a cable hanger according to one of the claims 1 to 8 is provided. Luminaire housing according to claim 9, characterized in that the housing has an attachment region (11) for the cable suspension arrangement (1), which is arranged in the installed position in a first vertical height, and that provided above the fixing region is a cover (15), through which the lateral displacement means is actuated or by this projecting in the installed position upwards or laterally from the housing. Luminaire housing according to claim 9 or 10, characterized in that the cable hanger is attached to a device support (4) of the lamp housing. Luminaire housing according to one of claims 9 to 11, characterized in that the lamp is a two-wing lamp, in which extend on both sides of the cable hanger defined by the longitudinal axis Korpi (5) for receiving bulbs. Luminaire housing according to one of claims 9 to 12, characterized in that the fastening region of the housing is designed as with at least one receptacle for a cable hanger, preferably with two spaced in the housing longitudinal receptacles, provided carrier (12 a) on the wall (17) of a Box profile (18) is supported, and that the box profile has a top cover (15).

Images