AT17432U1 - Component and busbar system and building with component and method for producing a component - Google Patents

Abstract

The present invention relates to a component (1) having a building board (2) with a flat front side (20) and a rear side (21) which are connected to one another via a peripheral end face (22), and an elongate busbar element (3). an elongate carrier (31) and electrical conductors (32) extending longitudinally in the carrier (31) to form a busbar (30), the busbar element (3) thus being provided integrally in the building panel (2) and extending along the front side ( 20) that the electrical conductors (32) for the electrical connection of electrical or electronic components (11, 12) are accessible via the front side (20). The invention also relates to a busbar system for connecting electrical or electronic components (11, 12), having at least two of the components (1) according to the invention, the busbar elements (3) of the components (1) being electrically coupled to one another. The invention also relates to a building equipped with the component (1) according to the invention or the conductor rail system according to the invention.

Description

description

COMPONENT, AND BUSBAR SYSTEM AND BUILDING WITH COMPONENT, AND METHOD FOR MANUFACTURING A COMPONENT

The present invention basically relates to the field of components with building boards in combination with elongate busbar elements for the electrical connection of electrical or electronic components such as lights. The invention also relates to the production of such components. In addition, the invention relates to busbar systems equipped with such components and buildings equipped with this component or busbar system.

In principle, numerous types of building boards are known from the prior art. These can be made of concrete, plasterboard, wood, plastic, stone or ceramics and other materials, for example. Corresponding building boards, in particular made of concrete, often also have an integrated reinforcement for the necessary reinforcement of the building board.

[0003] Elongated busbar elements, such as mounting rail systems, are known in principle. These are usually provided after completion of a building, for example, on building panels of the type mentioned in attachment or pendulum assembly. The known mounting rail systems are too high for installation in building panels made of concrete or plasterboard, for example, and often do not have a suitable edge design. Due to the high construction, the known support rail systems cannot be guided under a reinforcement of concrete slabs, for example. Cutting out or severing the reinforcement or the building board as a whole would weaken the statics of the building board.

It is therefore an object of the present invention to provide a construction element which can provide a building board with an elongate busbar element in a compact and safe manner, as well as a busbar system having the same and a building equipped therewith.

According to a first aspect, the present invention therefore relates to a component which has a building board with a flat front side and a back side, which are connected to one another via a peripheral end face. Furthermore, the component has an elongate busbar element with an elongate carrier and electrical conductors that extend longitudinally in the carrier to form a busbar. The bus bar element is provided integrally in the building board and extends along the front such that the electrical conductors for the electrical connection of electrical or electronic components are accessible via the front.

By means of the component according to the invention, a building board is thus provided directly with an elongate busbar element, which extends accordingly at the front. This enables a corresponding busbar element to be provided and mounted on or with a building board in a simple manner. Due to the integrated provision and the accessibility from the front, the elongate busbar element can be designed to be compact overall, so that it does not protrude any further into the building board and thus does not weaken the building board. For this purpose, the electrical conductors are preferably vertically accessible directly via the front, which also simplifies the connection option. An overall compact and at the same time stable component can thus be provided.

[0007] The conductor rail element can also have an elongate support profile which delimits an interior space. The busbar is then accommodated in the interior of the support profile and extends along the support profile. A stable busbar element can be provided by means of the support profile, which also further improves the statics of the building board. Furthermore, a defined interior space can be provided, in which the busbar element is accommodated accordingly and, moreover, the components to be connected can be inserted in a simple manner.

Viewed in the longitudinal direction, the support profile can have a substantially U-shaped cross section. For this purpose, the support profile preferably has a base area that is set back from the front to the rear and two side walls that extend from the base area to the front. The side walls consequently extend on the longitudinally opposite and here right and left sides of the base area in one direction (here towards the front) away from the base area and preferably parallel to one another, resulting in the U-shape described above. In this way, a simple but stable cross section of the support profile is provided. This is also easy to manufacture and can be equipped or connected to corresponding components in a simple manner.

The support profile can protrude from the front side of the building board with a projection section. In this way, complete installation of the busbar element can be ensured. In addition, a plaster edge can be provided, for example, so that plaster can be prevented from accidentally penetrating into the interior.

[0010] The projection portion may have an abutment portion for abutting components coupled to the bus bar member through the front. These components can be, for example, electrical or electronic components that are electrically connected to the electrical conductors. A defined contact edge can thus be provided, so that the corresponding components can be used or positioned in a defined manner. In addition, this edge can be used to ensure reliable contacting of the electrical conductors with the electrical or electronic component, since this forms a defined stop that can give the user feedback on complete insertion or connection, in which the components are in contact with the support profile or the investment section.

Alternatively or additionally, the projection section can have a support section which preferably extends flatly on the front side and away from the interior; in the case of the U-shaped configuration, that is to say on the right and left laterally outwards viewed in cross section or in the longitudinal direction and in particular in planar contact with the front side. In this way, a contact collar can be formed which, after the installation of the busbar element, comes into planar contact with the front side of the building board and thus enables a defined positioning of the busbar element with respect to the building board. This flat edge can then be made invisible by subsequent plastering. This collar or the support section can also be used to further securely connect the busbar element to the building board. This is particularly advantageous because the collar is provided outside the interior and is therefore not located in the functional area of the busbar element.

The support profile or preferably its bottom area on the one hand and the busbar on the other hand can each have part of a corresponding receiving structure in order to accommodate the busbar in the support profile in a detachable or non-detachable manner. The busbar element can thus be assembled in a simple manner, so that different support profiles can be connected to different busbars, depending on the requirement. Of course, it is basically also conceivable that the support profile on the one hand and the carrier of the conductor rail on the other hand are formed integrally with one another. Thus, if necessary, the manufacturing costs can be further reduced.

The support profile can have an opening on the front side or on a side facing away from the back side, through which the electrical conductors for the electrical connection of electrical or electronic components are accessible. This opening is preferably a continuous opening. This can more preferably be formed by an open side of the U-profile; thus preferably a side opposite the bottom area and delimited by the side walls at an end remote from the bottom area. In this way, any positioning of electrical or electronic components along the entire conductor rail element is possible, so that corresponding components can be provided at any position depending on the customer's requirements.

The busbar element or at least the busbar can be substantially flush with the front of the building board or be arranged offset with respect to the front to the rear. In this way, an overall flat construction of the building board on the one hand and of the busbar element on the other hand can be achieved. The option of connecting electrical or electronic components to the electrical conductors, which is as invisible as possible because it is set back, is particularly advantageous.

The carrier can preferably have an opening or groove (receiving groove) for each electrical conductor on the front side or on a side facing away from the rear side, via which the electrical conductors are accessible for the electrical connection of electrical or electronic components. These receiving grooves are preferably continuous grooves. In this way, any positioning of electrical or electronic components along the entire power rail is possible, so that corresponding components can be provided at any position depending on the customer's requirements.

[0016] The busbar element can end in at least one section of the peripheral end face in order to be electrically and preferably also mechanically contacted on the end face. In a particularly preferred embodiment, the busbar element preferably connects at least two sections of the circumferential end face. Furthermore, it is preferably at least two opposing sections of the circumferential end face. Of course, the conductor rail element can also be designed differently and, for example, can connect several sections of the circumferential end face at any desired positions. In this way, it can be made possible to use the busbar element up to the edge of the building board and, if necessary, to align the corresponding busbar elements with one another by providing several such components in order to form a larger system overall, as will be described below.

The conductor rail element can extend in a straight line or curved or wavy or in a zigzag or in a cross shape or in a star shape or in any other arbitrary way along the front side of the building board. The busbar element can thus be provided in any way in order to expand the area of use of the component overall, depending on the customer's requirements.

The electrical conductors can preferably extend at least over part of the length of the carrier or over the entire length of the carrier; depending on the desired configuration and tapping option.

The building board and/or the busbar element, preferably its carrier and/or support profile, can also have a holding structure for the mechanical coupling of components, such as electrical or electronic components or cover elements or other lighting components. The holding structure can preferably extend along its entire length. This holding structure makes it possible to connect or mechanically couple desired components, such as lights, directly to the building board or the busbar element. Luminaires, for example, can thus be mounted directly on top or in pendant mounting. In this way, for example, adapters for fastening and supplying lights can also be provided directly and easily.

The building panel is preferably made of concrete, sheetrock, wood, plastic, stone or ceramic or any other material of building panels. The component can thus be provided for all known building panel materials.

[0021] The component can also preferably have one or more reinforcement elements provided at least partially and preferably completely in the building panel between the front side and the rear side. The reinforcement element(s) can particularly preferably have a reinforcement, preferably made of iron or steel. The busbar element is then also preferably between the front side and the reinforcement element or elements provided at least partially in the building board between the front side and the rear side.

ment (s) (e.g. the reinforcement) on the other hand, or between at least parts of the reinforcement elements (e.g. parts of the reinforcement). In any case, the bus bar element is provided substantially between the front and the back of the building board, and as described above, it can also protrude with certain portions (e.g. the projection portion) from the front. The component can thus include any form of known building boards. Since the busbar element does not impair any reinforcement or reinforcement, the corresponding building board is not weakened either, despite the provision of the busbar element.

The busbar element, at least its support profile (if present), can have a height perpendicular to the flat front side, so that a part of the busbar element integrated in the component is provided between the front side on the one hand and the rear side on the other hand, preferably between the front side on the one hand and the reinforcing elements (if present) provided at least partially in the building panel between the front and rear. The conductor rail element can thus be provided as largely or completely hidden in the building board; this preferably without interfering with any reinforcing elements, if any.

The component also has at least one electrical or electronic component. This can be, for example, a light, in particular a continuous-row light or a spotlight or a surface-mounted light or a pendant light, an operating device, or a sensor, such as in particular a movement sensor or a brightness sensor. The electrical or electronic component is electrically and preferably mechanically coupled to the busbar element and in particular the electrical conductors, for example to the holding structure. In principle, the component can of course also have a cover element in areas where no electrical or electronic components are provided, which is mechanically coupled to the holding structure, for example, and covers the interior of the support profile, for example, in order to prevent the ingress of dust or moisture as far as possible . The component can thus be designed in any way.

According to a further aspect, the present invention also relates to a busbar system for connecting electrical or electronic components, which has at least two components according to the present invention. The busbar elements of the components and in particular their electrical conductors are electrically coupled to one another. For this purpose, the components are preferably directly adjacent and preferably provided in abutting manner on the end faces. Thus, by providing a plurality of components according to the invention, a busbar system that is correspondingly enlarged overall can be provided.

The busbar system can also have a first connector for electrically and preferably also mechanically coupling the busbar elements. Alternatively or additionally, it is conceivable that the busbar system has a second connector for mechanically coupling the building boards, preferably by means of corresponding coupling structures. Alternatively or additionally, it is conceivable that the busbar system more preferably has a connecting part, such as a connecting rail. The connection part can comprise at least a part of the first connector and/or the second connector. The connectors or the connecting part can make it possible in a simple manner to mechanically or electrically couple two, in particular, adjacent components in a simple manner.

According to a further aspect, the present invention also relates to a building which is equipped with a building element or a busbar system according to the present invention. The advantages as described above apply here in the same way. In particular, an overall compact but safe design of the components also has a positive effect on a building equipped with them, for example with regard to assembly, costs and safety.

[0027] According to a further aspect, the present invention also relates to a method for producing a component according to the present invention, as specified in its details.

ten and preferred embodiments has been described in detail above. The procedure has the following steps:

a) providing a mold with a first side corresponding to the planar front side, a second side corresponding to the rear side and a third side corresponding to the circumferential front side to form a cavity corresponding to the component,

b) providing the bus bar element in the cavity on and along the first side,

c) Casting the building board by filling the cavity with castable building board material and curing the same, so that the busbar element is provided integrally in the building board to form the component and extends along the front side in such a way that the electrical conductors for the electrical connection of electrical or electronic components are accessible from the front, and

d) removing the component from the mold.

By means of the method according to the invention, a component according to the invention can be produced in a particularly simple manner, which has the advantages already described above.

The method may preferably further comprise the step of providing one or more reinforcement members at least partially within the cavity of the mold prior to casting the building panel so that the reinforcement member(s) will at least partially, and preferably fully, remain intact after casting and curing is/are provided between the front and the back of the building board. In this way, any reinforcement elements for increasing the strength or rigidity of the building board or the component can be provided in a simple manner integrated in it.

The busbar element, at least its support profile, if present, can preferably have a height perpendicular to the first side, so that a part of the busbar element that projects into the cavity is provided between the first side on the one hand and the second side on the other hand, preferably between the first side on the one hand and the reinforcing elements provided at least partially in the cavity preferably between the first side and the second side on the other hand. In this way, a corresponding integration of the busbar element in the component to be produced or its building board can be accomplished in a simple and reliable manner; this preferably without impairing the stability of the component or any reinforcing elements that may be present.

The building board material is preferably concrete, which can be easily handled in a casting process and is also particularly suitable for producing stable building boards.

The busbar element, preferably its supporting profile, if present, can be fastened to the provision of the busbar element in the cavity on and along the first side before casting on the first side. The busbar element can thus be placed securely and in a defined manner in order to be provided in a defined manner in the finished component.

[0033] The casting mold can have a formwork, which has the hollow mold corresponding to the component for providing the cavity, and preferably also a supporting structure for supporting the formwork during the casting process. A defined hollow space can thus be provided in a particularly simple and safe manner, the formwork of which is also securely supported against high forces if necessary by means of a corresponding supporting structure.

Further configurations and advantages of the present invention are described below with reference to the figures of the accompanying drawings. Show it:

[0035] FIG. 1 shows a schematic partial cross-sectional view of a component according to the invention in accordance with a first exemplary embodiment of the invention,

[0036] FIG. 2 shows the component according to FIG. 1 with an inserted cover, [0037] FIG. 3 shows the component according to FIG. 1 with a coupled mounted light,

[0040] FIG. 4 shows the component according to FIG. 1 with a coupled pendant light,

[0040] FIG. 5 shows a schematic cross-sectional view of a casting mold with inserted busbar element and inserted reinforcing elements before a casting step, and

[0040] FIG. 6 shows a schematic cross-sectional view of the casting mold according to FIG. 5 after the casting of the building board for the integrated provision of the busbar element and the reinforcing elements in the building board to form a component according to a further exemplary embodiment of the invention.

Figures 1 to 4 show an embodiment of a component 1 according to the invention in different possible applications. FIG. 6 shows a further exemplary embodiment of a component 1 according to the invention at the end of a preferred production method of the same, which will be described below.

The component 1 has a building board 2 with a flat front side 20 and a rear side 21 . The front side 20 and the back side 21 are connected to one another via a circumferential end face 22 . The building panel 2 can be made of any material for building panels 2. For example, it can be made of concrete, plasterboard, wood, plastic, stone or ceramic. In addition, the component 1 can have a reinforcement element 23 that is provided at least partially and preferably completely in the building board 2 between the front side 20 and the rear side 21 . As shown, the reinforcement element 23 can preferably have a reinforcement made of iron or steel.

The component 1 also has an elongate busbar element 3 . The elongate busbar element 3 in turn has an elongate carrier 31 and electrical conductors 32 extending longitudinally in the carrier 31 to form a busbar 30 . The electrical conductors 32 can extend at least over part or over the entire length of the carrier 31 . The conductor rail element 3 is provided integrally in the building board 2 and extends along the front side 20 in such a way that the electrical conductors 32 for the electrical connection of electrical or electronic components 11, 12 are accessible via the front side 20. In this case, the busbar element 3 can be provided in the building board 2 in a detachable or non-detachable manner. For example, the conductor rail element 3 can be cast into a building panel 2 made of concrete. It can also be used later, for example, and then connected to the building board 2 by means of nails or screws, for example. The conductor rail element 3 can also be glued to the building board 2, for example, or connected in some other way. Also, for example, the busbar element 3 can have a corresponding structure on the outside, which interacts with a corresponding structure on the side of the building board 2 in order to be accommodated and held in it accordingly. The building board 2 also has a corresponding recess or groove 24 for this purpose, in which the busbar element 3 is inserted or accommodated or embedded.

As can be seen from FIGS. 1 to 4 and 6, the busbar element 3 and preferably at least the busbar 30 can be essentially flush with the front side 20 of the building board 2 or can be offset from the front side 20 to the back side 21 . In this way, on the one hand, a design that is as flat as possible can be made possible while nevertheless providing the busbar element 3 in an integrated manner in the building board 2, and thus an overall compact design.

The carrier 31 can have an opening or receiving groove 33 on the side of the front side 20 or the side facing away from the back side 21, preferably for each electrical conductor 32, via which the electrical conductors 32 for the electrical connection of electrical or electronic components 11, 12 are accessible. The receiving grooves 33 are preferably formed here as continuous openings or grooves. In this way, the electrical conductors 32 are otherwise set back somewhat and the receiving groove 33 can thus preferably provide protection against accidental contact.

The conductor rail element 3 can open out in at least one section of the peripheral end face 22 in order to be electrically and preferably also mechanically contacted on the end face.

The busbar element 3 can preferably connect at least two and more preferably opposite sections of the peripheral end face 22 .

As illustrated, the busbar element 3 can preferably extend in a straight line along the front side 20 . However, any other form of extension along the front side 20 is also conceivable, such as a curved or wavy or zigzag-shaped or cross-shaped or star-shaped or other-shaped extension.

As can be seen from the figures, the busbar element 3 can preferably (substantially) be provided between the front side 20 and the rear side 21 and in particular between the front side 20 on the one hand and those between the front side 20 and the rear side 21 at least partially in the Building panel 2 provided reinforcement elements or the reinforcement 23 on the other hand, or alternatively also be provided between at least parts of the reinforcement elements or reinforcement 23 (i.e. be provided lying laterally of at least part of the reinforcement elements 23 in a flat extension plane of the component 1).

[0049] The conductor rail element 3 can also have an elongate support profile 4 which delimits an interior space 40 . The conductor rail 30 is then accommodated in the interior 40 of the support profile 4 and extends along the support profile 4. As can be seen from the figures, the support profile 4 can be seen in the longitudinal direction, i.e. viewed here in the direction of view of the figures into the plane of the figures, a have a substantially U-shaped cross section. For this purpose, as shown here, the support profile 4 has a base area 41 that is preferably set back from the front side 20 to the rear side 21 and two side walls 42 that extend from the base area 41 to the front side.

As can also be seen from the figures, the support profile 4 can have a projection section 43 with which the support profile 4 projects from the front side 20 of the building board 2 . As shown, the projection section 43 can have a contact section 44 for contacting the components 10, 11, 12 coupled to the busbar element 3 via the front side 20, such as in particular electrical or electronic components 11, 12 electrically connected to the electrical conductors 32 . As can be seen in particular from FIGS. 2 to 4, a defined contact position of components 11, 12 to be used can be provided by means of the contact section 44. Thus, for example, a defined contact position of components 11, 12 to be electrically connected can be provided in a defined manner, which makes it easier for a user to determine the contact position.

The protruding portion 43 can also have a support portion 45 with which the busbar element 3 preferably rests on the front side 20 in order to define an installation position of the busbar element 3, for example. The support section 45 preferably extends flatly on the front side 20 and away from the interior space 40 so that it forms a kind of collar which bears against the front side 20 . This can then be covered, for example, when plastering the building board and beforehand, for example, serve to fasten the conductor rail element 30 to the building board 2 . The contact section 44 can then preferably serve as a plaster edge at the same time.

The support profile 4 and preferably its bottom area 41 on the one hand and the busbar 30 on the other hand can each have part of a corresponding receiving structure 36, 46 in order to accommodate the busbar 30 in the support profile in a detachable or non-detachable manner.

The support profile 4 preferably has an opening 47 on the side of the front side 20 or on the side facing away from the back side 21, via which the electrical conductors 32 for the electrical connection of electrical or electronic components 11, 12 are accessible. The opening 47 can also be a continuous opening 47 . The electrical conductors 32 can thus preferably be accessible over the entire length of the busbar element 3 for the electrical connection of electrical or electronic components. The opening 47 is preferably delimited by the ends of the side walls 42 which are distal in relation to the bottom region 41 .

As can be seen, in particular, from FIGS. 12 have. In this case, the holding structure 48 can extend, for example as an elongate holding structure, here along the entire length of the support profile 4 . Thus, it is possible to use all possible types of components, such as electrical or electronic components 11, 12 (see Figures 3 and 4) or cover elements 10 (see Figure 2) or other lighting components, in a simple manner by means of the holding structure 48 on the To couple power rail element 3.

Consequently, the component 1 can also have at least one electrical or electronic component 11, 12, as is shown in FIGS. This component can be, for example, a lamp, such as in particular a continuous-row lamp or a spotlight or a mounted lamp 11 or a pendant lamp 12 . The component can also be an operating device for operating the lamp or a sensor, such as a motion sensor or a brightness sensor and the like. The electrical or electronic components 11, 12 can be electrically coupled to the busbar element 3 and here in particular to the electrical conductors 32, as can be clearly seen in FIGS. For this purpose, the corresponding components 11 , 12 engage with a connection section (for example a plug) 13 in the conductor rail element 3 in order to come into electrical contact with the electrical conductors 32 . For this purpose, the connection section 13 engages here in the receiving grooves 33 in order to protrude as far as the electrical conductors 32 and thus come into electrical contact with them.

The electrical or electronic component 11, 12 is particularly preferably also mechanically coupled to the holding structure 48 in order to thus mechanically support the corresponding component 11, 12. In this way, additional fastening means for the corresponding components 10-12 can be dispensed with. The support structure 48 can further be used to provide a cover member 10 as shown in Figure 2; this in particular at positions where no electrical or electronic components 11, 12 are provided, in order thus to delimit the interior space 40 from the outside.

The busbar element 3, at least its support profile 4, if present, can preferably have a height perpendicular to the flat front side 20, so that a part of the busbar element 3 integrated in the component 2 (here everything except the projection section 43) between the front side 20 on the one hand and the rear side 21 on the other hand, preferably, as shown in Figures 1 to 4 and 6, between the front side 20 on the one hand and the reinforcement elements 23 provided at least partially (here completely) in the building board 2 between the front side 20 and rear side 21 on the other hand is.

With the components 1 according to the present invention, it is also possible to form a busbar system according to the invention (not shown) if several of them are provided. For this purpose, several components 1 are provided and their busbar elements 3 and in particular their electrical conductors 32 are electrically coupled to one another.

The busbar system can have a first connector for electrically and preferably also mechanically coupling the busbar elements 3 . Alternatively or additionally, the busbar system can also have a second connector for mechanically coupling the building boards 2, preferably by means of corresponding coupling structures. The conductor rail system can particularly preferably have a connecting part, such as a connecting rail, which combines at least part of the first connector and/or the second connector and particularly preferably the entire first and second connector.

A building equipped with a component 1 according to the invention or a busbar system according to the invention is of course also covered by the present invention.

In the following, an example of a method according to a possible

Exemplary embodiment of the invention for the production of a component 1 according to the present invention is described. The component 1 to be produced or produced can optionally have all the optional features described above in any combination.

In a first step, a mold 100 is provided, as is shown schematically and by way of example in FIGS. The mold has a first side 101 corresponding to the planar front side 20 , a second side 102 corresponding to the rear side 21 and a third side 103 corresponding to the circumferential front side 22 to form a cavity 104 corresponding to the component 1 .

In a second step, the busbar element 3 is provided in the cavity 104 on and along the first side 101, as shown in FIG.

In a third step, the building board 2 is cast by filling the cavity 104 with castable building board material (e.g. concrete) and this is cured so that the conductor rail element 3 is provided integrally in the building board 2 in order to form the component 1 and extends along the front side 20 that the electrical conductors 32 for the electrical connection of electrical or electronic components 11, 12 are accessible via the front side 20.

In a last step, the component 1 is demolded from the mold 100.

Optionally, one or more reinforcing elements 23 can be provided at least partially in the cavity 104 of the mold 100 before the building board 2 is cast (see FIG. 5), so that the reinforcing elements 23 can be at least partially and preferably completely after the casting and curing are provided between the front 20 and the back 21 of the building board 2 (see FIG. 6).

As shown in Figures 5 and 6, the busbar element 3, at least its support profile 4, if present, have a height perpendicular to the first side 101, so that a projecting into the cavity 104 part of the busbar element 3 between the first side 101 on the one hand and the second side 102 on the other hand, preferably between the first side 101 on the one hand and the reinforcing elements 23 provided at least partially in the cavity 104 (here between the first side 101 and the second side 102) on the other hand.

The busbar element 3, preferably its support profile 4, if present, can be fastened to the provision of the busbar element 3 in the cavity 104 on and along the first side 101 before casting on the first side 101, as is shown schematically in Figure 5 by way of example is shown.

As shown in FIGS. 5 and 6, the casting mold 100 can have a formwork 105, which has the hollow mold corresponding to the component for providing the cavity 104, and preferably also a support structure 106 for supporting the formwork 105 during the casting process.

The present invention is not limited to the preceding embodiment and the possible applications shown, provided that it is covered by the subject matter of the following claims. In particular, any components 10-12 can be coupled to the component according to the invention in any combination.

Claims (10)

Expectations 1. Component (1), having a building board (2) with a flat front side (20) and a rear side (21), which are connected to one another via a circumferential end face (22), and an elongate busbar element (3) with an elongate carrier (31) and located in the carrier ( 31) longitudinally extending electrical conductors (32) to form a busbar (30), characterized in that the busbar element (3) is provided integrally in the building panel (2) and extends along the front side (20) such that the electrical conductors (32) for the electrical connection of electrical or electronic components (11, 12) are accessible via the front (20). 2. The component (1) according to claim 1, characterized in that the busbar element (3) also has an elongated support profile (4) which delimits an interior (40), the busbar (30) in the interior (40) of the support profile (4) is received and extends along the support profile (4). 3. The structural element (1) according to claim 2, characterized in that the support profile (4) has a substantially U-shaped cross section, viewed in the longitudinal direction, with a bottom region (41) that is preferably set back from the front side (20) to the rear side (21). and two side walls (42) extending from the bottom portion (41) towards the front (20); and/or that the support profile (4) protrudes with a projection section (43) from the front side (20) of the building board (2). 4. The component (1) according to any one of claims 2 or 3, characterized in that that the support profile (4), preferably its bottom area (41), and the busbar (30) each have part of a corresponding receiving structure (36, 46) in order to accommodate the busbar (30) in the support profile (4) detachably or non-detachably; and or that the support profile (4) has an opening (47) on the front side (20) or on a side facing away from the rear side (21), preferably a continuous opening (47), through which the electrical conductors (32) for the electrical connection of electrical or electronic components (11, 12) are accessible. 5. The component (1) according to one of the preceding claims, characterized in that the busbar element (3), at least the busbar (30), ends essentially flush with the front side (20) of the building board (2) or with respect to the front side (20 ) to the rear (21) is offset towards; and/or that the busbar element (3) ends in at least one section of the circumferential end face (22) in order to be electrically and preferably also mechanically contacted at the end face, the busbar element (3) preferably having at least two preferably opposite sections of the circumferential end face (22) connects. 6. The component (1) according to any one of the preceding claims, characterized in that the building board (2) and/or the conductor rail element (3), preferably its carrier (31) and/or support profile (4), furthermore a holding structure (48) , preferably along its / its entire length, for the mechanical coupling of components (10, 11, 12), such as electrical or electronic components (11, 12) or cover elements (10) or other lighting components. 7. The component (1) according to any one of the preceding claims, further at least partially and preferably completely provided in the building board (2) between the front and the back reinforcement elements (23), characterized in that the reinforcement element (23) preferably consists of a reinforcement Iron or steel, the conductor rail element (3) preferably between the front side (20) on the one hand and the reinforcement elements (23) provided at least partially in the building board (2) between the front side (20) and rear side (21) on the other hand, or between at least parts the reinforcement elements (23) is provided. 8. The component (1) according to any one of the preceding claims, further comprising at least one electrical or electronic component (11, 12), such as a lamp, in particular a continuous-row lamp or a spotlight or a surface-mounted lamp (11) or a pendant lamp (12) , an operating device, or a sensor, in particular a movement sensor or a brightness sensor, characterized in that the electrical or electronic component (11, 12) with the busbar element (3), in particular the electrical conductors (32), electrically and preferably e.g is mechanically coupled to the holding structure (48). 9. Busbar system for connecting electrical or electronic components (11, 12), characterized in that the busbar system has at least two components (1) according to one of the preceding claims, the busbar elements (3) of the components (1), in particular their electrical conductors (32) are electrically coupled to one another, and/or that the busbar system also has a first connector for electrically and preferably also mechanically coupling the busbar elements (3), and/or a second connector for mechanically coupling the building boards (2), preferably by corresponding coupling structures, wherein the busbar system preferably has a connecting part, such as a connecting rail, which has at least part of the first connector and/or the second connector. 10. Building equipped with a component (1) according to claims 1 to 8 or a busbar system according to claim 9. 3 sheets of drawings