AT527009A1 - Shelving system with electrical contact - Google Patents

Abstract

The invention relates to a shelving system (1) for presenting objects, comprising a support element (3) with a longitudinal extension (4) and a flat front wall (6) with a wall width (7) transverse to the longitudinal extension (4), wherein the front wall (6) has a rear surface (9), and wherein at least one first row (10) of openings (11) running along the longitudinal extension (4) is formed in the front wall (6), and a carrier element (2) with at least one engagement section (12), wherein the carrier element (2) is designed for detachable hanging by means of the engagement section (12) in at least one opening (11), wherein the carrier element (2) in the region of the engagement section (12) has an electrical contacting device (14) with a first electrical contact (16) and a second electrical contact (17) for setting up a Power or data connection with an electrical device. A foil conductor track (18) is formed on the rear surface (9) of the front wall (6), wherein the foil conductor track (18) comprises a first longitudinal conductor (19) and a second longitudinal conductor (20) and has a first conductor contact surface (22) and a second conductor contact surface (23) in a first contact region (21) between two openings (11), wherein the conductor contact surfaces (22, 23) are formed running in the direction of the wall width (7) so that the electrical contacting device (14) can be coupled to the conductor contact surfaces (22, 23) when the carrier element (2) is in the suspended state.

Description

fixed or fixed to.

The objects to be presented are preferably placed on a shelf, whereby at least one electronic device can also be positioned on or under a shelf. A shelf can be placed on two support elements, whereby the shelf spans the distance between the two support elements. The support elements can each be positioned or held on a support element, which is preferably positioned along its longitudinal extension in the vertical direction. Such shelving systems can in particular be modular in design, whereby, for example, two support elements can be held next to one another on a support element in the horizontal direction. On either side of this support element, two further support elements can be provided at a distance, on or in which at least one support element can be held. Thus, the three support elements positioned next to one another with shelves, which are on

resting on the upright elements.

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direction to create.

One disadvantage of the shelving system known from the state of the art is that the contact between the individual components that transmit power or data is not fail-safe, or that when positioning individual components of the shelving system, in particular support elements, within certain tolerance limits that are necessary for the simple assembly of the shelving system, faulty or incomplete

contact can occur.

The object of the present invention was to overcome the disadvantages of the prior art and to provide a shelving system by means of which

the supply of electrical devices of the shelving system in any case by

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This task is solved by a shelving system according to the claims.

The shelving system according to the invention for accommodating at least one shelf and for storing or presenting objects on the same comprises

- a support element with a longitudinal extension and a flat front wall with a wall width transverse to the longitudinal extension, wherein the support element in the assembled state and in use, i.e. in the operating state, of the shelving system is aligned with its longitudinal extension along a vertical direction, wherein the front wall has a front surface and a rear surface, and wherein at least one row of openings running along the longitudinal extension is formed in the front wall, wherein the openings are spaced apart from one another in the longitudinal extension, in particular are equidistantly spaced, and

- a carrier element with at least one engagement section, which engagement section is designed to engage in the front wall through an opening, wherein the carrier element is designed to be releasably suspended by means of the engagement section in at least one opening of the upright element, wherein the carrier element in the region of the engagement section has an electrical contacting device with a first electrical contact and a second electrical contact for establishing a power or data connection with an electrical

device includes.

The shelving system is further characterized in that a foil conductor track is formed on the rear surface of the front wall or is fixed thereto, wherein the foil conductor track extends at least in sections in the longitudinal extension along or in particular over the entire length of the upright element and comprises a first longitudinal conductor and a second longitudinal conductor, which longitudinal conductors also extend in the longitudinal extension, wherein the foil conductor track in a first contact area between two longitudinally closest

breakthroughs a first conductor contact surface and a second conductor contact surface

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is cash.

In order to hang the carrier element in a hole using its engagement section, the hole must be at least minimally wider in the direction of the wall width than the engagement section in the direction of the wall width. This makes it easier for a user to hang it in. However, this creates a play or tolerance so that the carrier element can move at least minimally in the hole in the direction of the wall width. In any case, however, the electrical contact or the coupling between the conductor contact surfaces of the foil element and the electrical contacting device must be ensured so that the transmission of power or data is guaranteed without interruption. This is achieved by the

extending conductor contact surfaces.

Furthermore, it can be useful if the conductor contact surfaces extend in a horizontal direction when the shelving system is in use. Since the support element has a width in the direction of the wall width when in use and the opening in which the support element is suspended also has a corresponding width in the direction of the wall width, the support element preferably rests on a horizontal surface on the front wall in the opening. This limits any play that may occur in the support element in the opening to a play in the horizontal direction. It is therefore advantageous if the conductor contact surfaces are also designed to extend in the horizontal direction or are designed on the foil conductor track.

in order to ensure the coupling.

Furthermore, it can be provided that the foil conductor track is designed such that the first longitudinal conductor in a first edge region of the rear surface and the

second longitudinal conductor in one, the first edge area in the direction of the wall width

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ical contacting device are arranged.

Furthermore, it can be provided that the longitudinal conductors are integrated or embedded in the foil conductor track in an insulating manner, with a connection means for coupling the longitudinal conductors to a power or data supply device being formed at a distal end of the foil conductor track. This further improves protection against incorrect contact. In addition, the arrangement of the connection means at a distal end of the foil conductor track and thus subsequently at one end of the upright element ensures easy access to the connection means. Another advantage is that the connection of a power or data supply device can be visibly hidden from an observer of the shelving system according to this embodiment. This generally also applies to the arrangement of the foil conductor track on the rear surface of the front wall, since the rear surface is visible to an observer.

of the shelving system is apparently hidden when in use.

Also advantageous is a form of embodiment according to which it can be provided that the contacting device comprises a third electrical contact and a fourth electrical contact for setting up the power or data connection with an electrical device, wherein the first electrical contact and the second electrical contact can be coupled to a first pair of conductor contact surfaces and the third electrical contact and the fourth electrical contact can be coupled to a second pair of conductor contact surfaces, wherein the second pair of conductor contact surfaces

chen the first pair of conductor contact surfaces in longitudinal extension with respect

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animal facility redundancy is created.

According to a further development, it is possible for the foil conductor track to comprise a second contact area between two openings that are closest in the longitudinal extension with the third conductor contact surface and the fourth conductor contact surface, wherein the third conductor contact surface can be electrically coupled to a third longitudinal conductor and the fourth conductor contact surface can be electrically coupled to a fourth longitudinal conductor of the foil conductor track, and wherein the conductor contact surfaces are designed to run or extend in the direction of the wall width, so that the electrical contacting device can be coupled to the conductor contact surfaces when the carrier element is suspended. It is advantageous here that a further pair of power or data transmission lines is provided. Thus, for example, the first and second longitudinal conductors and the other components coupled to them can be used exclusively for power supply, wherein the third and fourth longitudinal conductors and the other components coupled to them can also be used exclusively for data transmission. Alternatively, for example, both pairs of longitudinal conductors can be used to supply power at a different voltage level, while still allowing data transmission, for example by modulating a signal or by mo-

modulation technology can be used.

Furthermore, it may be expedient if a second row of openings is formed in the front wall, spaced apart from the first row of openings in the direction of the wall width and aligned parallel to the first row, the openings of the first row and the openings of the second row being aligned in pairs with one another, so that the conductor contact surfaces in the contact areas between the openings aligned in pairs with one another

formed along a predominant part of the width of the front wall.

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can be supplied with power from different circuits.

Furthermore, it can be provided that the foil conductor track is designed in such a way that the third longitudinal conductor and the fourth longitudinal conductor are designed or positioned in the area between the rows of openings aligned in pairs, wherein the longitudinal conductors are integrated or embedded in the foil conductor track in an insulating manner, wherein a connection means for coupling the longitudinal conductors to a power or data supply device is designed at a distal end of the foil conductor track. This design makes data transmission more secure, since the pairs of longitudinal conductors are designed at a distance from one another on the foil conductor and thus there is no loss of data due to, for example, inductive coupling or overvoltage.

tion can occur.

Furthermore, it can be provided that each electrical contact is designed as a spring-loaded pin with a spring preload in the use state of the shelving system in the direction of the rear surface of the front wall, so that each electrical contact can be pressed against the spring force against the respective conductor contact surface when the carrier element is installed in the upright element. This improves the coupling or contact between the electrical contacting device and the conductor contact surfaces. In addition, with appropriate

appropriate design of the spring force also ensures the stability of the shelving system

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improve the performance.

Furthermore, it can be expedient if each electrical contact is designed as a magnetic pin that can be moved relative to a base body of the electrical contacting device and has an electrically conductive coating, whereby each magnetic pin can be moved between a rest position and a contacting position, whereby each magnetic pin can be completely accommodated in the base body or behind a boundary surface of the base body in its rest position and is positioned protruding from the base body in its contacting position. It can be provided that the magnetic pins have an electrically conductive coating made of nickel, tin or gold. It is advantageous that the magnetic pins or the electrical contacts are moved when the engagement section is introduced into an opening and when the engagement section is moved within the opening into its rest position and thus the contacts cannot be damaged. Since the post element is preferably made of a metallic material, the magnetic pins can be moved into their contacting position when the contacts come into contact with the conductor contact surfaces. This prevents damage to the shelving system and simplifies handling, as an access section can also be moved more easily to the respective opening.

is tannable.

As a useful further development, it can be provided that a respective magnetic pin is stored in a pocket-like depression or a blind hole provided for this purpose, with an insulating layer in the range between 0 mm and 2 mm and a metallic layer being provided on the back side bordering the blind hole, with the metallic layer being separated from the magnetic pin in its rest position by the insulating layer. As a result, the magnetic attraction force in the direction of the metallic layer of the blind hole is small.

ner than the magnetic attraction force in the direction of the post element in the

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Element in the upright element can be moved to their contact position.

According to a particular embodiment, it is possible for the support element to have a support section which is intended to support a shelf, wherein the electronic contacting device comprises a plug-like or socket-like connection means for coupling an electrical device in the operating state of the shelving system in the vertical direction below the support section. This ensures that the supply of electrical devices continues to be clearly visible to an observer of the shelving system in the operating state.

was hidden.

According to an advantageous development, it can be provided that the electrical contacting device is designed in sections to be complementary in shape to the engagement section of the carrier element, so that the contacting device can be connected to the engagement section in one piece. This is advantageous in that possible errors are avoided when assembling the shelving system. In particular, this can prevent the electrical contacting device from being positioned incorrectly on the carrier element, which could subsequently lead to a

Incorrect contact of the conductor contact surfaces can be avoided.

According to a particular embodiment, it is possible for the foil conductor track to be designed as a functional coating on the rear surface of the front wall of the upright element. It can be provided that the functional coating is designed as a multi-layered composite body made up of individual layers, whereby the individual layers can comprise insulating layers and at least partially conductive layers. The advantage here is that the contact between the electrical contacting device and the foil conductor track is further improved, since the foil conductor track can be positioned with small tolerances on the rear surface of the front wall. In contrast, in particular when gluing on a prefabricated foil conductor track as an alternative, there can be larger tolerances or deviations in the position of the foil conductor track.

opposite the openings in the front wall. Consequently, the

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Contacting is further improved by this measure. Synergistically, the production of the foil conductor track in an application process for producing the functional coating is economically advantageous, especially for high quantities of upright elements with foil conductor track, whereby the cycle times for the production of corresponding upright elements are also reduced compared to

elements with glued foil conductor tracks are significantly reduced.

For a better understanding of the invention, it is explained in the following

Figures explained in more detail.

They show in a highly simplified, schematic representation:

Fig. 1 Components of a possible embodiment of the shelving system; Fig. 2 a possible embodiment of the support element; Fig. 3 a possible embodiment of the upright element.

To begin with, it should be noted that in the variously described embodiments, identical parts are provided with identical reference symbols or identical component designations, whereby the disclosures contained in the entire description can be transferred analogously to identical parts with identical reference symbols or identical component designations. The position information chosen in the description, such as top, bottom, side, etc., also refers to the figure directly described and shown, and these position

In the event of a change in location, the information provided must be transferred accordingly to the new location.

In Fig. 1, components of a possible embodiment of the shelving system 1 are shown, namely a respective possible embodiment of the support element 2 and the upright element 3. In Fig. 2, a possibly independent embodiment of the support element 2 is shown, whereby again the same reference numerals or component designations as in Fig. 1 are used for the same parts. In Fig. 3, a possibly independent

embodiment of the upright element 3 is shown, again for the same

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Parts have the same reference symbols or component designations as in Fig. 1 and Fig.

2 can be used.

The shelving system 1 can be designed to accommodate at least one shelf. For this purpose, it can be provided that two upright elements 3 are set up along their longitudinal extension 4 in the vertical direction 5, wherein a support element 2 can be hung in each upright element 3 at the same height relative to the vertical direction 5 in order to be able to place a shelf on the two support elements 2. The shelving system 1 can thus be used in such a way that objects can be placed on the shelf in order to

to be able to present these.

A support element 3 can have a flat front wall 6 with a wall width 7, wherein the wall width 7 extends transversely to the longitudinal extension 4. The front wall 6 can have a front surface 8 and a rear surface 9, wherein the front surface 8 in the assembled state and in use of the shelving system 1, i.e. in the state of use of the shelving system 1, is aligned in the direction of the predominant part of the support element 2 and thus in the direction of the

the items to be presented on the shelving system 1.

A first row 10 of openings 11 extending in the longitudinal extension 4 can be formed in the front wall 6, wherein the openings 11 are arranged in a row along the longitudinal extension 4 and are preferably spaced equidistant from one another in the direction of the longitudinal extension 4.

are.

The support element 2 or a support element 2 of the shelving system 1 can have at least one engagement section 12, which engagement section 12 can be guided through one of the openings 11 of the upright element 3 in order to be able to hang the support element 2 in the upright element 3. The support element 2 can also comprise a second engagement section 13, which can also be hung in a further opening 11 of the upright element 3 in order to thus ensure a stable connection of the support element 2 with the upright element.

ment 3, particularly in the vertical direction 5.

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Furthermore, the upright element 3 can have a second row 15 of openings 11, which second row 15 in turn has openings 11 that are spaced apart in the longitudinal extension 4 of the upright element 3 and are preferably positioned equidistant from one another. It can be provided that the openings 11 of the first row 10 and the openings 11 of the second row 15 are aligned in pairs with one another, so that a support element 2 can be suspended in one of the rows 10 or 15, which support elements 2 can then be positioned at the same height in the vertical direction 5 or at different heights in the vertical direction 5 when the shelving system 1 is in use. This also creates the possibility of modularly expanding the shelving system 1 by connecting two upright elements 3 with support elements 2 suspended therein by means of a shelf and by further suspending a third support element 2 in one of the upright elements 3, so that a further shelf can be connected to a further upright element 3 with a fourth suspended therein.

Support element 2 can be connected.

The support element 2 or each of the support elements 2 of the shelving system 1 can comprise an electrical contacting device 14 in the area of the engagement section 12. The electrical contacting device 14 can comprise a first electrical

electrical contact 16 and a second electrical contact 17.

A foil conductor track 18 can be formed on the rear surface 9 of the front wall 6 or the foil conductor track 18 can be positioned on the rear surface 9 of the front wall 6 or fixed thereto. As a possible embodiment, it is conceivable that the foil conductor track 18 is formed as a functional coating or as a multi-layer coating element directly on the rear surface 9 of the front wall 6. It is conceivable, for example, that the foil conductor track 18 can be formed as a functional coating in a process that applies individual layers on the front wall 6, the individual layers comprising, among other things, insulation layers and partially conductive layers.

can.

The foil conductor track 18 can be extended in sections along the longitudinal extension

4 of the rear surface 9 of the front wall 6 or the foil conductor track

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18 preferably be formed along the entire upright element 3 or positioned or fixed thereto. The foil conductor track 18 can comprise a first longitudinal conductor 19 and a second longitudinal conductor 20, which longitudinal conductors 19, 20 are preferably integrated in the foil conductor track 18 in an insulating manner or embedded therein, so that there is no electrical contact with the front wall 6 or with the upright element 3. Furthermore, the foil conductor track 18 can have a first contact region 21 between two openings 11 that are closest in the longitudinal extension 4. In the contact area 21, the foil conductor track 18 can comprise a first conductor contact surface 22 and a second conductor contact surface 23, wherein the first conductor contact surface 22 can be electrically coupled to the first longitudinal conductor 19 and the second conductor contact surface 23 to the second longitudinal conductor 20, and wherein the conductor contact surfaces 22, 23 are designed to run or extend in the direction of the wall width 7. Preferably, the conductor contact surfaces 22, 23 can extend in the direction of the wall width 7 over a predominant portion of the wall width 7, i.e. in the operating state of the shelving system 1 in

a horizontal direction 24.

The electrical contacting device 14 or the electrical contacts 16, 17 can be designed to enable a power or data connection with an electrical device. If a carrier element 2 is now suspended with its engagement section 12 in a post element 3, the electrical contacts 16, 17 of the electrical contacting device 14 of the carrier element 2 are designed to be connected to the conductor contact surfaces 22, 23 of the foil conductor track

18 to be electrically coupled in the contact area 21.

The conductor contact surfaces 22, 23 of the foil conductor track 18 extend in the horizontal direction 24 when the shelving system 1 is in use, which ensures that any play that may occur between the engagement section 12 and the opening 11 in which the engagement section 12 is positioned can be compensated, while the electrical contact between the electrical contacting device 14 and the conductor contact surfaces 22, 23

is guaranteed.

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In the area of a distal end 25 of the foil conductor track 18, connection means 26 for electrically coupling the longitudinal conductors 19, 20 to a power or data supply device can also be formed. The connection means 26 can be designed, for example, as soldering points or as a plug system. By means of the power or data supply device, the contacting device 14 can thus be supplied with power or data by means of the foil conductor track 18 and via the electrical contact between the contacting device 14 and the conductor contact surfaces 22, 23. Furthermore, the contacting device 14 can have a plug-like or socket-like connecting means 27. By means of the connecting means 27, a display device, a lighting device or another electrical or electronic device can be connected to the contacting device 14 and subsequently to the power or data supply device. This creates the possibility of supplying a shelf lighting or a display device with power or data. Preferably, the connecting means 27 can be arranged in the operating state of the shelf system 1 in the vertical direction 5 below a support section 28 or below a support surface of the carrier element 2, wherein the support section 28 is provided for supporting a shelf.

Thus, the entire electrical supply or data supply of electronic devices on the shelving system 1 is obviously not directly recognizable for an observer of objects on the shelving system 1, since on the one hand the foil conductor track 18 on the rear surface 9 of the upright element 3 and on the other hand the connecting means 27 below a shelf or shelf or the

Contacting device 14 is hidden behind the front wall 6.

For a further improved contacting or also to improve the stability of the shelving system 1, it can be provided that each electrical contact 16, 17 is designed as a spring-loaded pin with a spring preload in the use state of the shelving system 1 in the direction of the rear surface 9 of the front wall 6, so that each electrical contact 16, 17 can be pressed against the spring force onto the respective conductor contact surface 22, 23 in the installed state of the carrier element 2 on the upright element 3.

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Independently of this and as a further possible embodiment, it can be provided that each electrical contact 16, 17 or, in combination with other embodiments of the invention, each electrical contact 32, 33 is designed as a movable and electrically conductive coated magnetic pin, wherein each magnetic pin can be moved between a rest position and a contact position. Each magnetic pin can be completely accommodated in the base body 40 or behind a boundary surface 41 of the base body 40 in its rest position and protrude from the base body 40 in its contact position.

be prominently positioned.

With regard to the contacting device 14 or in order to simplify the construction of the shelving system 1, it can further be provided that the electrical contacting device 14 is designed in sections to be complementary in shape to the engagement section 12 of the carrier element 2, so that the contacting device 14 can be connected to the

Engagement section 12 can be connected in one piece.

It can further be provided that the foil conductor track 18 is designed such that the first longitudinal conductor 19 is designed or can be positioned in a first edge region of the rear surface 9 and the second longitudinal conductor 20 in a second edge region 30 of the rear surface 9 opposite the first edge region 29 in the direction of the wall width 7, wherein the edge regions 29, 30 are laterally

the openings 11 are formed.

Another embodiment is also conceivable in which the contacting device 14 has, in addition to the first electrical contact 16 and the second electrical contact 17, a third electrical contact 31 and a fourth electrical contact 32, wherein the third and fourth electrical contacts 31, 32 are arranged on the contacting device 14 in such a way that, when the carrier element 2 is suspended in an opening 11, all electrical contacts 16, 17, 31, 32 can be coupled to corresponding conductor contact surfaces 22, 23 or conductor contact surfaces 22, 23 and 35, 36. It can be provided that the first electrical contact 16 and the second electrical contact 17 are connected to a first pair 33 of conductor contact surfaces 22, 23 and the third electrical

electrical contact 31 and the fourth electrical contact 32 with a second pair 34

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of conductor contact surfaces 35 can be coupled, wherein the second pair 34 of conductor contact surfaces 35 is arranged opposite the first pair 33 of conductor contact surfaces 22, 23 with respect to an opening 11 in which the engagement section 12 can be engaged, in the longitudinal extension 4. In this case, as an alternative embodiment, it can also be provided that the third electrical contact 31 is electrically contact-coupled to the first electrical contact 16 and/or that the fourth electrical contact 32 is electrically contact-coupled to the second electrical contact.

takt 17 is electrically contacted.

As a useful further development, it can be provided that the film conductor track 18 comprises a second contact region 37 between two openings 11 closest in the longitudinal extension 4 with the third conductor contact surface 35 and the fourth conductor contact surface 36, wherein the third conductor contact surface 35 is electrically coupled to a third longitudinal conductor 38 and the fourth conductor contact surface 36 is electrically coupled to a fourth longitudinal conductor 39 of the film conductor track 18 and wherein the conductor contact surfaces 35, 36 are designed to run or extend in the direction of the wall width 7, so that the electrical contacting device 14 can be coupled to the conductor contact surfaces 35, 36 in the suspended state of the carrier element 2. The third longitudinal conductor 38 and the fourth longitudinal conductor 39 can be embedded in the foil conductor track 18 in an insulating manner such that the foil conductor track 18 is formed in multiple layers and, for example, the third longitudinal conductor 38 is arranged under the first longitudinal conductor 19 or overlaps the first longitudinal conductor 19. Similarly, the fourth longitudinal conductor 39 and the second longitudinal conductor 20 can be arranged in layers arranged one above the other or overlapping one another.

ten in the foil conductor track 18.

As an alternative embodiment, it can be provided that the foil conductor track 18 is designed in such a way that the third longitudinal conductor 38 and the fourth longitudinal conductor 39 are formed or positioned in the area between the pairwise aligned rows 10, 15 of openings 11, wherein the longitudinal

conductors 38, 39 are integrated or embedded in the foil conductor track 18 in an insulating manner.

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are formed, wherein at a distal end 25 of the foil conductor track 18 a second connection means for coupling the longitudinal conductors 38, 39 with a current or data

ten care facility.

The embodiments show possible variants, whereby it should be noted at this point that the invention is not limited to the specifically illustrated variants of the same, but rather various combinations of the individual variants with each other are also possible and this possibility of variation due to the teaching on technical action through objective invention in the skill of the person active in this technical field

specialist.

The scope of protection is determined by the claims. However, the description and the drawings are to be used to interpret the claims. Individual features or combinations of features from the different embodiments shown and described can represent independent inventive solutions in themselves. The features associated with the independent inventive solutions

The underlying task can be found in the description.

For the sake of clarity, it should be noted that for a better understanding of the structure, some elements are not to scale and/or enlarged.

and/or reduced in size.

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15

16 17 18 19 20 21 22 23 24 25 26 27 28

18

List of reference symbols

Shelving system Support element Upright element Longitudinal extension Vertical direction Front wall

Wall width

Front surface

Back surface

first row of breakthroughs breakthrough intervention section

second engagement section electrical contacting device

second series of breakthroughs

first electrical contact second electrical contact foil conductor track

first longitudinal conductor

second longitudinal conductor contact area

first conductor contact surface second conductor contact surface horizontal direction

distal end connection center| connecting means

Support section

29 30 31 32 33

34

35 36 37 38 39 40 41

first edge area

second edge area

third electrical contact fourth electrical contact first pair of conductor contact surfaces

second pair of conductor contact surfaces

third conductor contact area fourth conductor contact area second contact area third longitudinal conductor

fourth longitudinal conductor base body

Boundary area

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Claims (13)

Patent claims 1. Shelving system (1) for receiving at least one shelf and for storing or presenting objects thereon, comprising - a support element (3) with a longitudinal extension (4) and a flat front wall (6) with a wall width (7) transverse to the longitudinal extension (4), wherein the support element (3) is aligned with its longitudinal extension (4) along a vertical direction (5) in the operating state of the shelving system (1), wherein the front wall (6) has a front surface (8) and a rear surface (9), and wherein at least one first row (10) of openings (11) running along the longitudinal extension (4) is formed in the front wall (6), wherein the openings (11) are spaced apart from one another in the longitudinal extension (4), - a carrier element (2) with at least one engagement section (12), wherein the carrier element (2) is designed for detachable hanging by means of the engagement section (12) in at least one opening (11) of the upright element (3), wherein the carrier element (2) in the region of the engagement section (12) comprises an electrical contacting device (14) with a first electrical contact (16) and a second electrical contact (17) for setting up a power or data connection with an electrical device, characterized in that a foil conductor track (18) is formed or fixed on the rear surface (9) of the front wall (6), the foil conductor track (18) extending at least in sections in the longitudinal extension (4) along the upright element (3) and comprising a first longitudinal conductor (19) and a second longitudinal conductor (20), the foil conductor track (18) having a first conductor contact surface (22) and a second conductor contact surface (23) in a first contact region (21) between two openings (11) closest in the longitudinal extension (4), the first conductor contact surface (22) being electrically coupled to the first longitudinal conductor (19) and the second conductor contact surface (23) being electrically coupled to the second longitudinal conductor (20), and the conductor contact surfaces (22, 23) extending in the direction of the wall width (7) or are designed to be stretched, so that the electrical contacting device (14) with A2023/87183-AT the conductor contact surfaces (22, 23) in the suspended state of the carrier element (2) can be coupled. 2. Shelving system (1) according to claim 1, characterized in that the conductor contact surfaces (22, 23) in the operating state of the shelving system (1) are in a horizontal direction (24). 3. Shelving system (1) according to one of claims 1 or 2, characterized in that the foil conductor track (18) is designed such that the first longitudinal conductor (19) is designed or can be positioned in a first edge region (29) of the rear surface (9) and the second longitudinal conductor (20) is designed or can be positioned in a second edge region (30) of the rear surface (9) opposite the first edge region (29) in the direction of the wall width (7), wherein the edge regions (29, 30) are laterally of the openings (11) are formed. 4. Shelving system (1) according to one of claims 1 to 3, characterized in that the longitudinal conductors (19, 20) are integrated or embedded in the foil conductor track (18) in an insulating manner, wherein at a distal end (25) of the foil conductor track (18) a connection means (26) for coupling the longitudinal conductors (19, 20) is equipped with a power or data supply device. 5. Shelving system (1) according to one of claims 1 to 4, characterized in that the contacting device (14) comprises a third electrical contact (31) and a fourth electrical contact (32) for setting up the power or data connection with an electrical device, wherein the first electrical contact (16) and the second electrical contact (17) can be coupled to a first pair (33) of conductor contact surfaces (22, 23) and the third electrical contact (31) and the fourth electrical contact (32) can be coupled to a second pair (34) of conductor contact surfaces (35), wherein the second pair (34) of conductor contact surfaces (35) corresponds to the first pair (33) of conductor contact surfaces (22, 23) in the longitudinal extension (4) with respect to an opening (11) in which the engagement section (12) is inserted. is tangible, is arranged opposite each other. A2023/87183-AT 6. Shelving system (1) according to one of claims 1 to 5, characterized in that the foil conductor track (18) comprises a second contact area (37) between two openings (11) closest in the longitudinal extension (4) with a third conductor contact surface (35) and a fourth conductor contact surface (36), wherein the third conductor contact surface (35) is electrically coupled to a third longitudinal conductor (38) and the fourth conductor contact surface (36) is electrically coupled to a fourth longitudinal conductor (39) of the foil conductor track (18) and wherein the conductor contact surfaces (35, 36) are designed to run or extend in the direction of the wall width (7), so that the electrical contacting device (14) with the conductor contact surfaces chen (35, 36) in the suspended state of the carrier element (2). 7. Shelving system (1) according to one of claims 1 to 6, characterized in that a second row (15) of openings (11) is formed in the front wall (6), which is spaced apart from the first row (10) of openings (11) in the direction of the wall width (7) and aligned parallel to the first row (10), wherein the openings (11) of the first row (10) and the openings (11) of the second row (15) are aligned in pairs with one another, wherein the conductor contact surfaces (22, 23) in the contact region (21) between the openings (11) aligned in pairs with one another along a predominant part of the wall width (7) of the front wall (6). 8. Shelving system (1) according to one of claims 6 or 7, characterized in that the foil conductor track (18) is designed such that the third longitudinal conductor (38) and the fourth longitudinal conductor (39) are formed or positioned in the area between the pairwise aligned rows (10, 15) of openings (11), wherein the longitudinal conductors (38, 39) are integrated or embedded in the foil conductor track (18) in an insulating manner, wherein at a distal end (25) of the foil conductor track (18) a second connection means for coupling the longitudinal conductors (38, 39) to a power or data supply device is trained. A2023/87183-AT 9. Shelving system (1) according to one of claims 1 to 8, characterized in that each electrical contact (16, 17) is designed as a spring-loaded pin with a spring preload in the use state of the shelving system (1) in the direction of the rear surface (9) of the front wall (6), so that each electrical contact (16, 17) in the installed state of the carrier element (2) in the upright element (3) can be pressed against the spring force onto the respective conductor contact surface (22, 23). is. 10. Shelving system (1) according to one of claims 1 to 8, characterized in that each electrical contact (16, 17) is designed as a magnetic pin that is displaceable relative to a base body (40) of the electrical contacting device (14) and has an electrically conductive coating, wherein each magnetic pin is displaceable between a rest position and a contacting position, wherein each magnetic pin can be completely received in the base body (40) in its rest position and can be positioned protruding from the base body (40) in its contacting position. is ned. 11. Shelving system (1) according to one of claims 1 to 10, characterized in that the carrier element (2) has a support section (28) which is provided for supporting a shelf, wherein the electronic contacting device (14) in the operating state of the shelving system (1) in the vertical direction (5) below the support section (28) has a plug-like or socket-like Connecting means (27) for coupling an electrical device. 12. Shelving system (1) according to one of claims 1 to 11, characterized in that the electrical contacting device (14) is designed in sections to be complementary in shape to the engagement section (12) of the carrier element (2), so that the contacting device (14) is integral with the engagement section (12) can be connected. A2023/87183-AT 13. Shelving system (1) according to one of claims 1 to 12, characterized in that the foil conductor track (18) is applied as a functional coating to the Rear surface (9) of the front wall (6) of the upright element (3). A2023/87183-AT