DE8025622U1 - LAMP - Google Patents

Description

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The invention relates to a lamp with a lamp carrier made of a profile rod cut to length in the ends of which locking pieces are inserted.

Luminaires of this type are called linear luminaires and ins- ^ special also manufactured as furniture lights. The lights are mounted on vertical or horizontal ones Surfaces. Certain minimum distances to the fastening surfaces must be observed so that they can be do not overheat. At the same time, compliance with the minimum distance is also important for the required heat dissipation of the luminaire or the luminaire support to the surrounding air is required, otherwise the luminaire can overheat.

For the reasons mentioned, considerable care is required when installing, in particular, recessed furniture lights, which cannot always be assumed for all customers of the luminaires. The object of the invention is to create a luminaire of the aforementioned type that takes the care to be taken during assembly i the lights are minimized.

This object is achieved in that the Closing pieces pushed into the profile carrier at the end with an outer edge over the cross section of the profile carrier protrude and that the edge as a fixed predetermined spacer for mounting the lamp on a mounting surface is trained.

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You. ^ Ch the teaching according to the invention becomes an inevitable Distancing the body from the neighbors Fastening surfaces achieved without it being a special one Care must be taken during assembly. This inevitably [β Distancing with the help of the end-side locking pieces is in light carriers made of a profile rod, for example an extruded aluminum profile, are of particular importance since profile bars are usually made with a finished surface are available as a commodity that is not or only with to equip a considerable manufacturing effort with spacer knobs or similar, known spacer devices are.

Take over the lights of the type according to the invention therefore the locking pieces of the advantageous manner Profile supports also function as the required spacers, a particularly useful embodiment of the invention vorsieh.t that the closure pieces with an outer collar flange the end-side The cut edges of the profile girder overlap and the collar flanges are themselves designed as fixed spacers.

Another advantageous embodiment of the invention provides that the locking pieces each have an integrally formed Push-through socket as a guide for a fastening screw for mounting the lamp on a fastening surface, which is in the end position of the closure piece in the profile support a hole made in the back of the profile support reach through and the locking pieces fix in the end position, with the push-through socket at the same time as a fixed spacer is trained.

In this version of the luminaire, the Echlüßätücke with the molded ßurchsteckbuchseri at the same time the guarantee that when fastening the lights by means of the fastening screws pulled through the push-through sockets no violent bending of the profile beam can occur, so that the required minimum distances even with an unusual over-tightening of the fasteners * adjustment screws are observed. Closures of this type with molded through bushings are expedient Injection molded from plastic.

With lights of this type, especially with built-in furniture lights, there is a need to have these lights on both horizontal as well as vertical mounting surfaces to be able to assemble. With a fastening screw pulled through the push-through sockets, this is only possible on one fastening surface possible, which rests on the back of the profile beam. To include mounting on mounting surfaces to enable, which run parallel to the side walls of the light carrier, two-legged angle brackets are known, one of the legs on the back of the light support and the other leg on the side wall parallel mounting surface is screwed. Here too, however, requires precise alignment and adherence to the Minimum distances a considerable amount of work, which in a further advantageous embodiment of the invention it is avoided that the parallel to the side wall of the profile support legs of the angle bracket directly art the Profile support rests and is designed as a fixed predetermined spacer.

A particularly useful embodiment of the angle bracket provides that the trained as a spacer

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Legs with one end that is open at one end and transversely to the direction of the profile extending slot is provided for receiving a screw head, the slot as a bead rtur recording of the screw head ice is formed within of the spacing surfaces of the spacer.

With this embodiment, an angle bracket is created for the first time, which in the simplest manner on a preassembled Screw can be pushed on and an exact alignment of the bracket or the Light allows. The pre-assembly of the fastening screws is particularly advantageous in furniture construction, since a high degree of prefabrication is aimed for in order to reduce assembly costs will.

The alignment of the angle bracket according to the invention is further optimized by the fact that the leg attached to the back of the profile beam with one in the profile direction extending elongated hole the., Through socket for the Fastening screw engages over and can be fixed in its respective displacement position by means of the fastening screw is. The angle bracket according to the invention can thus be used in two directions, i.e. in the direction of the profile and transversely to it, be aligned and fixed, so that any manufacturing tolerances can be fully balanced.

An exemplary embodiment of the invention is described in more detail below with reference to the drawing. It shows:

Fig. 1 is a perspective view of the link «? end a lamp according to the invention with an angle bracket.

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The lamp shown consists of a cut to length Extruded profile 2 with a special profile. which result from a special construction principle such lights results, which is not the subject of the present application.

The end of the profile support 2 is provided with closure pieces.n 3 provided, which are inserted into the open extruded profile 2 and with a blanket? like profile cap 4 the open Cover U-profile 2. The remaining middle part of the profile beam 2 is covered by a cover 5, which is designed in cross section corresponding to the profile cap 4.

The profile cap 4 is part of the closure piece 3 in the illustrated embodiment and forms at the same time a molded piece with the push-through bushing 6, which has a hole made in the back of the profile support 2 reaches through and fixes the locking piece in the illustrated end position.

It can be seen that the closure piece 3 has an outer edge 7 and an outer collar flange 8 across the cross section of the profile beam 2 protrudes, the edge 7 itself and an additional spacer strip 9 on the collar flange 8 take over the functions of a fixed predetermined spacer.

The arrangement of the spacers as an integral part of the closure pieces at the end of such lights is also of particular advantage from an aesthetic point of view, since these fixed spacers despite their Effectiveness does not affect the overall impression of the invention Affect lights.

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For mounting the lamp on a mounting surface that runs parallel to a side wall of the profile support 2 the two-legged angle bracket 10 shown in FIG. 1 with the legs 11 and 12 is used.

The leg Ii overlaps with one in the profile direction extending · elongated hole 13 the push-through socket 6 for the fastening screw (not shown). Simultaneously the leg 11 engages with lateral tabs 14 in the special profiling of the profile support 2, so that overall although there is an arrangement of the leg 11 that is displaceable in the profile direction, the leg 11, however iat well guided in the direction of displacement, so that tilting of the leg cannot occur in the event of an alignment movement in the profile direction. The thigh 11 is fastened by means of a screw pulled through the push-through bushing 6, which is fastened with a washer or similar the leg 11 rests, held and fixed in its respective displacement position.

The other leg 12 of the angle bracket 10 is provided with two spacer ribs 15 which have the same spacing like the spacer rib 9 of the end closure piece 3 have. Furthermore, the leg 12 has one one end open and transversely to the profile direction extending slot 16 auj .. The slot is as a bead for Receiving a screw head formed, the bead and thus the screw head within the spacing surfaces of the given by the leg 12 with the spacer strips 15 is spacer.

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It is of major advantage that the slot 16 extending through Fastening screw can be preassembled on the respective fastening surface, since the angle bracket at any time can be pushed onto the head of the fastening screw. By the arrangement of the slot 16 transversely to In the direction of the profile and the elongated hole 13 in the direction of the profile, the lamp can be independent of one another in sswei directions be aligned, so that a problem-free and accurate fastening of the lamp without additional urtgsmon days is possible. The required safety clearances of the lamp are relative to the respective mounting surfaces necessarily complied with, so that special care can be dispensed with in this regard.

The angle holder according to the invention shown in FIG. 1 is also ideal for attaching a side panel on the light carrier, as used in concealed lights as a wooden panel or in the kitchen area as Metal bezel is desired in many cases. In this case, the cover can consist of a simple cut, which is hung in the slot 16 with a screw or similar. The luminaire is then conveyed through the locking screw 6 tightened attached to a horizontal furniture surface or similar.

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Claims (5)

Expectations : 1. Luminaire with a luminaire bracket from one to length cut profile bar in the ends of which locking pieces are inserted, characterized . that the locking pieces (3) protrude with an outer edge (7, 8) over the cross section of the profile support (2), and that the edge as a fixed predetermined spacer for mounting the lamp on a mounting surface is trained. • «tt 2. Light according to claim 1,
characterized by it . that the closure piece (3) with an outer collar flange (8) the end-side cut edges of the profile carrier overlaps. wherein the collar flange is designed as a fixed, predetermined spacer 19). 3. Light according to claim 1 or 2,
characterized by it . that the closure piece (3) has a molded through bushing (6) as a guide for a fastening screw Mounting the luminaire on a mounting surface, in the end position of the locking piece in the profile carrier (2) one introduced in the back of the profile carrier Goes through the hole and fixes the locking piece in the end position, wherein the push-through socket (6) is at the same time designed as a fixed, predetermined spacer. 4. Light according to one of the preceding claims with a two-legged angle holder, one leg of which is attached to the back jps profile carrier, characterized et marked. that the other leg (12) of the angle holder (10) a side wall of the profile support (2) and designed as a fixed predetermined spacer (15) is. 5. lamp according to claim 4,
characterized by that the leg (12) designed as a spacer with an open at one end and across the profile seal extending slot (16) is provided for receiving a screw head, Whereby the slot (16) is designed as a bead for receiving the screw head , which lies within the spacing surfaces of the spacer ^ , Light according to claim 3 ^
characterized by it . that the sight attached to the back of the profile girder (2) ksl (11) with a profile extending in the direction of the profile The elongated hole (13) engages over the bushing (6) for the fastening screw and by means of the fastening screw fixable in its respective shift position is.