EP3539425B1 - Système de rayonnage doté d'un système d'électrification - Google Patents

Système de rayonnage doté d'un système d'électrification Download PDF

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Publication number
EP3539425B1
EP3539425B1 EP19160351.3A EP19160351A EP3539425B1 EP 3539425 B1 EP3539425 B1 EP 3539425B1 EP 19160351 A EP19160351 A EP 19160351A EP 3539425 B1 EP3539425 B1 EP 3539425B1
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EP
European Patent Office
Prior art keywords
hanging
housing
carrier
module
shelving system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19160351.3A
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German (de)
English (en)
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EP3539425A1 (fr
Inventor
Hans Kraiss
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Juvema AG
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Juvema AG
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Filing date
Publication date
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Publication of EP3539425A1 publication Critical patent/EP3539425A1/fr
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Publication of EP3539425B1 publication Critical patent/EP3539425B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A47F5/101—Display racks with slotted uprights
    • A47F5/103—Display shelving racks with the uprights aligned in only one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0091—Electronic or electric devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/301—Lighting for domestic or personal use for furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts

Definitions

  • the invention relates to a hanging and / or shelving system with an electrification system.
  • hanging or shelf systems in particular presentation systems for trade fairs or shops or for the living area, known.
  • systems are widespread in which vertical carriers have slots in a predetermined grid (slot carriers) into which carrier elements provided with hooks can be inserted.
  • Different support elements such as, for example, support and suspension arms, frames, baskets, shelves on consoles and the like, can be quickly and easily hooked into the slots of the slot support at any desired height.
  • a shelving system with a slotted shelf rail and with shelf elements that can be fastened to the shelf rail via consoles is known.
  • a busbar with two current conductors is arranged in the interior of the shelf rail.
  • a current collector device is attached to a console for a shelf element, which has engagement sections for hanging in the slots of the shelf rail, which has tap contacts which protrude from a housing and which are arranged on an engagement section.
  • the pick-off contacts are resiliently set up and arranged so that when the console is suspended in the shelf rail, they can be pressed elastically into the housing against the spring force and are pressed out of the housing by the spring force in the interior of the shelf rail and against the associated current conductors of the busbar to create an electrically conductive connection.
  • carrier profile rails which have a base plate for attachment to a wall or substructure of a room and two legs which extend vertically away from the base plate and at a distance from one another.
  • the legs define between one another a receiving slot which is accessible via an inlet opening opposite the base plate and which is used to receive plug-in elements.
  • the plug-in elements can be positioned quickly and at will in the receiving slot.
  • the support profile rail can also be set up for vertical attachment and provided with fastening slots for the plug-in elements in the base plate.
  • DE 10 2009 003 509 A1 describes such a presentation system with a support profile rail, which is also set up for the electrification of electrical, electronic or network-compatible end devices on the plug-in elements.
  • a support profile rail which is also set up for the electrification of electrical, electronic or network-compatible end devices on the plug-in elements.
  • power and / or data lines are integrated in the receiving slot of the carrier profile rail, while the plug-in elements are provided with an adapter module for tapping power on the lines.
  • systems of this type which use carrier profile rails made of aluminum, for example, are relatively expensive in terms of material.
  • the receiving slots of the carrier profile rails must be equipped with the electrical lines, and the plug-in elements must each be set up with special adapter modules which, in addition to the electrical connection, also serve to mechanically connect the plug-in element to the carrier profile rail and are therefore relatively large, bulky and expensive.
  • the parallel pending German patent application with the file number 10 2017 100 958.2 which goes back to the common applicant, describes an electrification system for a hanging and / or shelving system, which has a vertical rear wall element in use and a carrier element, for example a shelf element, for holding objects.
  • the electrification system has a ribbon-like stripline and a power collection module.
  • the stripline has a rear surface for mounting on the wall element of the hanging and / or shelving system and a front surface in which at least two electrical conductors are arranged at a distance from one another.
  • the current collection module has a housing, a fastening device provided on the housing for fastening to a carrier element of the hanging and / or shelving system and at least two tap contacts for contacting the at least two electrical conductors of the stripline.
  • the pick-off contacts are mounted in the interior of the housing, in sections protrude outwardly beyond an end face of the housing and are resiliently set up so that they can be moved further into the housing by an external force and out of the housing if the external force is absent Housing can be pushed out further.
  • the stripline is attached with its rear surface directly to the front surface of the wall element of the hanging and / or shelving system by gluing, magnetic elements, screwing, stapling or the like. It is not necessary to integrate the current conductors in slot carriers, carrier profile rails or the like.
  • the power take-off module is set up for mounting on a carrier element, in particular a shelf, of the hanging and / or shelving system.
  • the housing of the power take-off module Contain form-fitting recordings, for example, to suitably grip around sections of a rear edge of standard shelves for shelving systems.
  • a magnet can be built into the upper side of the power take-off module, which enables the power take-off module to be attached to a magnetizable metal shelf by means of magnetic force.
  • the power take-off module can also be firmly attached to the carrier element of the hanging and / or shelving system.
  • the electrification system enables the stripline to be installed quickly and easily directly on the wall element of the hanging and / or shelving system
  • the stripline must be provided in advance with additional means, such as double-sided adhesive tape, a Velcro tape, with magnetic elements, screw or other fasteners, are provided, which overall increases the manufacturing effort and the associated costs.
  • additional means such as double-sided adhesive tape, a Velcro tape, with magnetic elements, screw or other fasteners, are provided, which overall increases the manufacturing effort and the associated costs.
  • This also applies to the power collection module, which, depending on the carrier element of the hanging and / or shelving system, has to be configured differently for attachment to this.
  • the power take-off module cannot be attached to a rod-shaped support arm of a hanging and / or shelving system, so that electrification for the support arm with this system is not possible.
  • a universal electrification system that can be installed simply and flexibly and that is suitable for a wide variety of support elements of hanging and / or shelving systems would be desirable.
  • the power take-off module is set up to be attached to the power rail and not to the support element of the hanging or shelf system. It can be fastened by clipping it onto the busbar or by means of a device which enables the current collection module to be locked in rotation on the busbar.
  • the power rail itself can be mounted directly on the rear wall of the shelf by screwing it on or, on a metal rear wall, by means of magnets, for example by means of a magnetic tape that is additionally attached to the rear surface of the power rail.
  • a flexible magnetic light rail system for the adjustable fastening of a lamp having a metal lamp base on walls, furniture and / or ceilings with an elastic retaining strap is known.
  • the retaining strap comprises at least one permanent magnet layer as a retaining means for the lamp base, electrical conductors for energizing the lighting means being arranged on the upper side of the retaining strap, which conductors are electrically insulated from the permanent magnet layer and from each other by an insulator layer.
  • the lamp is held magnetically by the retaining strap.
  • An adhesive layer for coupling against surfaces of walls and / or furniture and / or ceilings is arranged on the underside of the retaining band.
  • the light rail system is also well suited for mounting on metal walls, furniture and / or ceilings, but requires a complicatedly designed retaining strap.
  • the device comprises a Magnetic retaining strap, which has at least one permanent magnet layer or a magnetic strip on its upper side in order to hold the lamp base by magnetic adhesive force on the retaining strap, and electrical conductors for energizing the lamp.
  • the lamp has contacts which, when the lamp base is attached to the magnetic retaining strap, come into contact with the current conductors in order to tap electrical current therefrom.
  • a recess is formed into which a mounting tape, e.g.
  • a double-sided adhesive tape an adhesive layer or a Velcro tape, or a system-compatible holder, e.g. a clip that fits a construction profile, is embedded in order to attach the retaining tape to ceilings, walls or To be able to attach furniture.
  • CN 107 069 356 A describes a shelf with an electrification system comprising a stripline with a carrier made of an electrically insulating material which carries two electrical conductor strips which are arranged in longitudinal grooves on the front of the carrier. On the back of the carrier two recesses are provided in which magnetic strips are inserted at a distance from one another and running along the stripline, the magnetic strips providing the required magnetic force so that the stripline is held on a metal wall element of a shelving system solely by the magnetic holding force of the magnetic strips can be.
  • EP 2 034 871 A2 describes a merchandise stand with two upright slotted stands, a wall plate which is held in a vertical position between the stands, and a shelf which can be mounted on the stands at different heights via brackets that engage in the stand slots.
  • the merchandise stand is made entirely of metal, for example steel.
  • the object of the invention is to create a hanging and / or shelving system with an electrification system that enables electrical devices to be integrated on different support elements of the hanging and / or shelving system, which is simple and inexpensive and can be used with metal shelf wall elements is particularly suitable.
  • the hanging and / or shelving system with the electrification system should preferably enable a low-cost electrification set-up and easy and safe production of a correct electrical connection when mounting, hanging or relocating support elements on the hanging and / or shelving system at different positions.
  • a hanging and / or shelving system with at least one wall element, a carrier element and an electrification system is created.
  • the wall element is made of a magnetic or magnetizable material and is arranged essentially vertically.
  • the carrier element is designed to hold objects and can be mounted on the hanging and / or shelving system.
  • the electrification system has a stripline and a power collection module.
  • the stripline has a strip-shaped carrier and at least two electrical conductors, which are arranged in the carrier, along and at a distance from one another, and which can conduct electrical current.
  • the carrier has a rear side for mounting on the wall element of the hanging and / or shelving system and a front side through which the at least two electrical conductors are accessible from the outside.
  • the carrier is formed in one piece from a magnetic and electrically insulating material.
  • the stripline consists only of the carrier and the electrical conductors embedded in it.
  • the stripline is set up and intended to be attached with its rear side directly to a wall element made of a magnetic or magnetizable material of the hanging and / or shelf system and held on the wall element solely by the magnetic holding force of the magnetic strip-shaped carrier of the stripline to be.
  • the current collection module has a housing which defines an interior space, and at least two tap contacts for contacting the at least two electrical conductors of the stripline.
  • the pick-off contacts are mounted in the interior of the housing and in sections protrude outwardly from an end face of the housing.
  • the tap contacts are set up resiliently in this way and arranged that they can be pushed further into the housing by an external force and further out of the housing by the spring force in the absence of the external force.
  • the stripline of the electrification system is, preferably in a substantially vertical orientation, attached with its rear side flat on the wall element and held on the wall element solely by the magnetic adhesive force of the magnetic strip-shaped carrier of the stripline.
  • the stripline can be or is connected to an electrical energy source, preferably a low-voltage direct voltage source, via connection means.
  • the power take-off module can be releasably attached to the strip-shaped carrier of the stripline, with the at least two pick-up contacts of the power take-off module being pressed into the housing in relation to their unloaded rest position in the attached state of the power take-off module and pushed outwards by the spring force into secure conductive contact with the associated electrical conductors are biased to allow power to be drawn from them.
  • the electrification system of the hanging and / or shelving system thus does not use any slot supports, support profile rails or the like in order to integrate electrical conductors therein. Rather, a web-shaped or strip-shaped power line is mounted directly on a front surface of a rear wall or a separate wall element of the hanging and / or shelving system, preferably in a vertical arrangement.
  • the stripline is particularly suitable for attachment to magnetic or magnetizable metal wall elements, for example made of iron, iron alloys, steel, etc., as they are widely used in hanging and / or shelf systems, because its magnetic carrier allows direct mounting on such wall elements Simply by the magnetic adhesive force, without any additional aids such as adhesive tapes, screws or the like., Made possible.
  • the material of the carrier of the stripline is furthermore electrically insulating according to the invention, so that the electrical conductors can be embedded directly in the carrier without additional insulator elements or layers being required or present in order to electrically isolate the conductors from the carrier and / or from one another .
  • the carrier fulfills several functions, e.g. enables a simplified direct mounting on a metal wall
  • the stripline offers structural support, provides a support base for the electrical conductors and provides the necessary electrical insulation of the electrical conductors, additional materials and resources can be saved for this.
  • the stripline consists only of the carrier and the electrical conductors embedded in it.
  • the strip-shaped carrier of the stripline can consist of a permanent magnetic plastic material.
  • a wide variety of such materials which are suitable and obtainable here, as indicated below, are known for this purpose.
  • non-plastics known today such as ceramics, e.g. based on nickel oxide, or other materials that will be developed in the future, which are both magnetically and electrically insulating and can be used here.
  • the permanent magnetic plastic material can, for example, have powdery permanent magnet material embedded in a plastic binder.
  • the plastic binder can in particular be a thermoplastic binder, preferably based on polyethylene (PE), in particular chlorinated polyethylene (CPE), polyamide (PA) or polyphenyl sulfide (PPS), or a thermoset, preferably based on epoxy resin.
  • the permanent magnet material is preferably a hard ferrite, in particular barium or strontium ferrite.
  • Rare earth metals such as samarium cobalt (SmCo) or neodymium iron boron (NdFeB) and their alloys, or Alnico (AlNiCo) alloys (alloys of iron with aluminum, nickel and cobalt and copper) could also be used for the permanent magnet material If their concentration and distribution is chosen appropriately, in the applications envisaged here, in particular for the DC power supply of the hanging and / or shelf systems in the low-voltage range (e.g. 12 volts or 24 volts DC voltage), there is sufficient electrical insulation of the electrical conductors from the metal Ensure the rear wall of the hanging and / or shelving system as well as against each other.
  • the strip-shaped carrier can particularly preferably be produced by extrusion, injection molding or compression molding.
  • the rear side of the band-shaped carrier can have a flat rear surface, which enables flat mounting on a wall element and promotes magnetic adhesion.
  • the band-shaped carrier can have at least two slots running along the carrier, at a distance from and parallel to one another.
  • the at least two conductors or conductor tracks which are preferably made of nickel silver or also of copper or another highly conductive material and are suitable for low-voltage feed, can be accommodated in the slots.
  • the electrical conductors can be embedded flush in the slots of the carrier opposite the outer surface of the carrier or, preferably, received slightly set back in order to offer a certain protection against short circuits and against accidental contact with the conductors.
  • passage gaps in the front side of the carrier which provide access to the electrical conductors, can be covered or essentially closed by covering means in order to provide additional protection against accidental contact and short-circuit protection.
  • the covering means can preferably be integrally formed on the carrier and be designed to be resilient in such a way that, when loaded by the resiliently prestressed tapping contacts, they open at least locally in order to allow the tapping contacts to pass through to the electrical conductors.
  • the cover means can be formed by elastically bendable lips which, starting from the opposite edges of a passage gap, extend essentially flush with the front surface of the carrier and whose free ends touch or approximately touch one another. When subjected to an external force, e.g. through the tap contacts, the lips can fold away to provide access to the respective electrical conductor.
  • the at least two electrical conductors can preferably only be received and retained in the carrier by means of a form fit.
  • slots with a rectangular cross section can be provided in the carrier and matching conductors with a rectangular cross section.
  • the conductors can be drawn into the slots from one longitudinal end of the stripline and held captive therein. Additional holding means or adhesives are not required, although possible.
  • the stripline is preferably free of adhesives, mechanical securing means and additional insulating means.
  • the power take-off module of the electrification system can be set up for attachment to a carrier element of a hanging and / or shelving system.
  • the current collection module preferably has fastening means for fastening on the stripline.
  • the current collection module can then be constructed independently of the carrier element.
  • the fastening means for fastening to the stripline have wing elements which are integrally formed on the housing and are designed in the manner of bilateral levers.
  • the wing elements are pivotably attached to opposite side surfaces of the housing via webs serving as articulation points, so that front arms of the wing elements, which protrude beyond the end face of the housing, and rear arms of the wing elements are defined, which run in the area and along the side surfaces of the housing of the current collection module.
  • the rear arms of the wing elements can be designed to be gripped by hand and pivoted towards the housing of the power collection module or away from it, in order thereby to pivot the front arms about an axis defined along the webs.
  • the front arms can be designed to come into engagement, by pivoting, with sections of the band-shaped carrier assigned to them in order to secure the current collection module thereon, and to come out of engagement in order to be able to remove the current collection module from the carrier. This supports simple, fast and intuitive handling for securing the power take-off module on the stripline.
  • the wing elements can be tilted slightly with respect to the side surfaces of the current collector housing in order to further facilitate handling.
  • laterally protruding engagement strips can be formed on the front side of the band-shaped carrier, which run along the stripline, while engagement hooks or claws can be formed on the front arms of the wing elements that fit are designed to reach behind or grip around the engagement strips.
  • the power take-off module can then be easily and quickly clipped onto the carrier.
  • the housing of the power take-off module can be produced in one piece together with the wing elements, preferably from plastic, e.g. by injection molding or by additive manufacturing.
  • the housing can have at least one passage opening for the tapping contacts on the end face of the housing and at least one output connection with at least one pair of connection contacts.
  • the connection contacts are electrically connected to the tapping contacts and are accessible from the outside of the housing in order to be connected to connection contacts of a connecting line for supplying an electrical or electronic device on a hanging and / or shelf system.
  • the at least one output connection can expediently be designed as a plug connector device, preferably in the form of a plug socket with contact pins.
  • the tapping contacts can simply be formed by bent first end sections of pieces of wire which pass through the at least one passage opening of the current collector housing, the wire pieces starting from the tapping contacts running back to the housing, for example at an angle , are preferably bent several times and fixed with their second end sections in the interior of the housing.
  • the wire pieces can be resiliently elastic in such a way that the tapping contacts can be pivoted completely into the housing when a load is applied by an external force and pivot out of the housing again in an inherently elastic manner when the load is relieved.
  • the wire pieces can each have a section, for example the second end section, which is held captively in matching bearing sections inside the housing.
  • the free ends of the second end sections of the wire pieces can form the connection contacts, e.g. contact pins, of an externally accessible connector output connection.
  • the housing can have two or more externally accessible plug connector output connections, each with at least a first and a second connection contact, for example a contact pin.
  • a circuit board which has at least a first and a second conductor track can be arranged in the interior of the current collection module.
  • the pieces of wire and output contacts can be attached to the board and connected to form multiple parallel circuits. That is, the first connection contacts of all connector output connections can be conductively connected via one of the at least one first and second conductor track to that one of the wire pieces that is intended for power tapping from a first conductor of the stripline, e.g.
  • the stripline and the power take-off module can be complementary Have design features that offer mechanical reverse polarity protection.
  • the complementary design features can be set up in such a way that they only allow the power take-off module to be attached to the stripline in a predefined permissible orientation in which the tapping contacts are each in contact with a permanently assigned conductor of the stripline, e.g. a DC voltage supply conductor of a certain polarity arrive, while they prevent attachment in a reverse orientation in which the tapping contacts would come into contact with the other conductor of the stripline, for example a DC voltage supply conductor with reversed polarity. Incorrect polarity of an electrical device connected to DC voltage and the associated functional problems or damage can be effectively avoided.
  • the design features can have a groove formed in the front side of the strip-shaped carrier, recessed in relation to the front surface, which runs along the stripline parallel to the electrical conductors, and an associated projection, for example in the form of an elongated protruding rib, which is preferably integrally formed on the end face of the current collection module.
  • the protrusion is appropriately sized and arranged to protrude into the groove when the power collection module is attached to the stripline in correct orientation with respect thereto.
  • a reverse configuration with a groove on the current collection module and a projection on the carrier of the stripline as well as other complementary designs, e.g. deformations, for protection against polarity reversal are also possible.
  • the wall element of the hanging and / or shelving system can be a be a rear wall mounted on at least one support of the hanging and / or shelving system or a dedicated wall element which is mounted on a support, preferably a slotted rail of the hanging and / or shelving system and is only intended to carry the stripline.
  • the wall element can be arranged essentially vertically, if necessary slightly inclined relative to the vertical, for example on shelf rails or other support beams of the hanging and / or shelving system.
  • the wall element can also be kinked, bent and otherwise uneven.
  • the wall element is preferably made of a ferromagnetic metal, for example iron, nickel, cobalt, ferromagnetic steel, alloys of these or combinations of these.
  • the carrier element is used to suspend, lay on or otherwise hold objects, such as presentation goods or other things, and can be set up as a tray, a shelf, a basket or also as a support arm.
  • the carrier element is preferably detachable from the hanging and / or shelving system and can be mounted at different heights on the wall element, on a support, e.g. a shelf rail, or on another element of the hanging and / or shelving system.
  • An electrical or electronic device, in particular a lamp, which can be supplied with energy via the electrification system, can be arranged on the carrier element.
  • the strip line of the electrification system is mounted flat on the wall element with its rear surface in an essentially perpendicular orientation.
  • the assembly and a secure hold of the stripline on the wall element are brought about solely by the magnetic material of the carrier of the stripline. No additional mechanical securing means or adhesives, such as adhesive tapes, screws, nails, staples or the like, are required for this. required or provided.
  • the electrical energy source is preferably a low-voltage direct voltage source, for example with a nominal voltage of 12 volts or 24 volts.
  • the power take-off module of the electrification system preferably has a fastening device for form-fitting and, if necessary, force-fitting fastening to the carrier of the stripline, preferably the above-mentioned wing elements to be clipped onto it.
  • the fastening device can advantageously be formed integrally with the current collection module.
  • the power take-off module can be independent of the carrier element of the hanging and / or shelving system.
  • the tapping contacts of the power take-off module are positioned and protrude outward from the housing in such a way that when the power take-off module is installed on the stripline, they come into contact with the at least two electrical conductors of the stripline on the wall element, pivoted into the housing and mounted inside State by the spring force to the outside, are pressed into safe conductive contact with the associated electrical conductors in order to create a conductive connection for current consumption from these.
  • the hanging and / or shelving system can have any number of different types of support elements that can be mounted at different heights on the hanging and / or shelving system by hanging, screwing or in any other way, the electrical connection for electrical devices provided on the support elements is created simply by attaching the current collection module to the stripline.
  • the magnetic adhesive force of the strip-shaped carrier of the stripline can be dimensioned in such a way and means for fastening,
  • for clipping on and for holding the power take-off module on the stripline can be set up in such a way that when an external force of a predetermined minimum strength pulls the power take-off module away from the stripline, the current take-off module is detached from the stripline, e.g. clipped off, without being damaged and without to tear away the stripline from the wall element of the hanging and / or shelving system.
  • appropriately beveled or rounded corners of the engagement hooks can be provided on the wing elements of the housing of the current collection module, which cooperate with associated beveled or rounded sections on the engagement strips of the band-shaped carrier.
  • the stripline can be prevented from being inadvertently torn away from the wall element of the hanging and / or shelving system if the power take-off module or a power cable connected to it is accidentally pulled strongly.
  • sections of the fastening means e.g. the engagement hooks and the engagement strips
  • sections of the fastening means can be chamfered or rounded to match one another in such a way that the power take-off module can be fastened to the stripline simply by pressing it against the stripline without having to manually pivot the wing elements.
  • the wing elements When pressed against the carrier of the stripline, the wing elements can evade by themselves, overcome the engagement strips and engage behind them.
  • the hanging and / or shelving system according to the invention with the electrification system has a simple structure and is made possible it is easy and inexpensive to integrate, handle and operate electronic devices. Power and / or electrical data can be brought in via the electrical conductors, and the necessary electrical connection is quickly and easily established when the power take-off module is installed at any point on the stripline. The cost of materials is extremely low. Attaching and reattaching the magnetic stripline to a metal back wall is extremely easy and quick.
  • the invention makes it possible to set up hanging, shelf or presentation walls quickly and with little effort according to any individual design and aesthetic requirements with a high degree of flexibility.
  • the invention is not limited to the preferred application for setting up sales rooms and exhibition stands. It can also be used for residential purposes, to set up kitchens and bathrooms, to set up offices, for different pieces of furniture and the like.
  • the electrification system can also be easily integrated into existing hanging and / or shelving systems at a later date.
  • Fig. 1 shows a highly simplified, excerpted perspective view of a shelving system 1, which can be used, for example, for the presentation of goods in shops, on exhibition stands or the like.
  • the system 1 represents only one example of a hanging and / or shelving system 1 according to the invention, which could also be used in the home or in offices for hanging up articles, small pieces of furniture or the like and for storing objects.
  • the exemplary shelf system 1 here has two shelf rails 2a, 2b, which are arranged at a distance from one another and parallel to one another and in use with their longitudinal direction vertically aligned, which serve to hold different carrier elements of the hanging and / or shelf system 1.
  • the shelf rails 2a, b can be set up on a floor of an exhibition room by means of suitable supports (not illustrated in more detail here) or, in the case of a wall shelf, attached directly or via suitable suspension devices to a vertical wall of a room.
  • the shelf rails 2a, b point on their in Fig. 1
  • the front side facing the viewer has one or here two rows of perforations or continuous slots 3, which are arranged at an even distance in the longitudinal direction of the shelf rail 2a, b and are used to fasten components of the shelf system 1.
  • a rear wall 4 and a shelf 6 are attached to the shelf rails 2a, b as an exemplary support element of the shelf system 1.
  • the rear wall 4 runs in Fig. 1 between the two illustrated shelf rails 2a, b and connects them to one another.
  • the rear wall 4 can be attached to it via hook-shaped engaging elements (not shown here) which engage in inner rows of the slots 3 of the shelf rails 2a, b.
  • the rear wall 4 could, however, also be fastened to the sides of the shelf rails 2a, b in another way, for example by screwing it on.
  • the rear wall 4 could also be attached directly to a vertical wall of a room.
  • the rear wall 4 is arranged essentially vertically in use. It is flat, with a flat front surface 5, although this preferred embodiment is not absolutely necessary.
  • the rear wall 4 could also be kinked, bent and formed unevenly in some other way.
  • the rear wall 4 is made of a magnetic or magnetizable material, in particular metal, so that a magnet can be attached to it. It is preferably made of a ferromagnetic metal such as iron, nickel, cobalt, ferromagnetic steel, alloys of these, or combinations of these.
  • the shelf 6 is here a tray which has an essentially flat top 7, a front strip 8 which is arranged on the front edge of the shelf 6, and a rear edge 9 opposite the front edge, which runs in the vicinity of and along the rear wall 4. Like in particular from Fig. 2 can be seen, which shows a simplified, enlarged perspective view looking from below on the shelf 6, this has a flat lower surface 11 in the embodiment shown.
  • the shelf 6 can be made with different dimensions, for example from metal, in particular steel, wood, plastics, and other materials also being possible. Cross struts, not shown here, can optionally be provided on the lower surface 11 to stiffen the shelf 6.
  • the shelf 6 can be mounted on the shelf system 1 at different heights via conventional angle brackets 13a, 13b, which carry the shelf 6 on its transverse sides.
  • the angle brackets 13a, b are hook-shaped in a conventional manner Extensions 14 which can be hooked into the slots 3.
  • Such angle brackets 13a, 13b are generally known and do not need to be explained in more detail here. They are also not essential for the invention as such.
  • the shelf 6 or some other support element, such as a basket, a support arm or the like, could be used in any way, e.g. be attached.
  • the shelf 6 has a light 16, for example a halogen or LED light, which is arranged here on the front edge of the shelf 6 along the front strip 8 and is mounted on the lower surface 11.
  • the lamp 16 makes it possible to illuminate goods presented on a shelf underneath and to achieve different optical effects. It can also be used as lighting in wardrobes or the like.
  • the lamp 16 is only an exemplary electrical or electronic device that can be provided on a hanging and / or shelving system 1.
  • an electronic display could also be provided, as can be used in shops for price labeling, for advertising purposes or the like.
  • the lamp or the device 16 is preferably an electrical or electronic device which is supplied with direct voltage energy in the low-voltage range, for example with a direct voltage of 12 volts or 24 volts.
  • the electrification system 17 To operate the luminaire 16 or the like, it is connected via an electrification system 17 to a power supply device, for example a transformer, which is not illustrated in detail here and which supplies the suitable low voltage for supplying the luminaire 16.
  • the electrification system 17 forms an interface between the electrical device 16 on the hanging and / or shelving system 1 and the low-voltage power supply device.
  • the electrification system 17 essentially includes a line arrangement 18, which is to be electrically connected to the power supply device, and a current collection module 19, which taps the voltage and the current from the line arrangement 18 and forwards it to the light 16.
  • the lamp 16 is electrically connected to the power take-off module 19 via a connecting cable 21, which is guided and secured along a transverse edge of the shelf 6 on its lower surface 11, as shown in FIG Fig. 2 evident.
  • the electrification system 17 is described below in connection with FIGS Figures 3 to 14 explained in more detail.
  • Fig. 3 shows a plan view from the front of a line arrangement 18 of the electrification system 17 in a simplified representation.
  • the line arrangement 18 essentially has a strip line 22, which, as also from the Figures 1 and 2 recognizable, is attached flat on the front surface 5 of the rear wall 4, preferably in a vertical orientation.
  • the strip line 22 is connected to a connection cable 23 which, at its other free end, has a connection plug 24 for connection to the power supply device.
  • a first shrink tube 26 is arranged in order to electrically isolate the connection point from the environment and to protect it from mechanical damage.
  • a second shrink tube 27 is attached to the in the Figures 1 and 3 upper end of the strip line 22 is provided. It goes without saying that at least one of the shrink tubes 26, 27 is omitted, the connection of the stripline 22 to the connecting cable 23 is different and the connecting plug 24 is also of a different type than in FIG Fig. 3 shown, could be.
  • the stripline 22 can have any length and, for example, depending on the height of the hanging and / or shelving system 1, in particular the rear wall 4, can also be two meters long or longer. In Fig. 3 it is only shown partially, interrupted. The stripline 22 is described in more detail below with reference to FIG Figures 4 and 5 explained. Fig. 4 shows the stripline 22 in a simplified perspective detail view, while Fig. 5 shows it in a plan view from above.
  • the stripline 22 is an integral arrangement which has a strip-shaped or web-shaped carrier 28 and electrical conductors or conductor elements 29a, 29b embedded therein.
  • the carrier 28 is made of a magnetic and insulating material. The magnetic properties of the carrier 28 allow the stripline 22 to be attached directly to the magnetic or magnetizable metal rear wall 4 of the hanging and / or shelving system 1 by the magnetic adhesive force alone, without any additional aids such as adhesive tapes, screws or the like attach.
  • the insulating material properties of the carrier also make it possible to embed the electrical conductors 29a, 29b directly in the carrier without additional insulator elements or intermediate layers being required or present in order to electrically isolate the conductors 29a, b from the carrier 28 and / or from one another .
  • the carrier 28 can preferably consist of a permanent magnetic plastic material which has powdered permanent magnet material embedded in a plastic binder (not illustrated here).
  • the plastic binder can be a thermoplastic binder, preferably based on polyethylene (PE), in particular chlorinated polyethylene (CPE), polyamide (PA) or polyphenylene sulfide (PPS), or a Duroplast, preferably based on epoxy resin.
  • the permanent magnet material is preferably a hard ferrite, in particular barium or strontium ferrite.
  • the carrier 28 can be produced in the extrusion, injection molding or compression molding process and, after the production process, can be permanently magnetized on one side with multiple poles in order to have a remaining remanence of at least 50 mT, preferably more than 100 mT.
  • the carrier 28 has a substantially rectangular cross-sectional shape with a rear side 31, a front side 32 and two narrow sides 33, 34 which connect the rear side 31 to the front side 32.
  • the rear side 31 has a flat rear surface 36, which enables the stripline 22 to be mounted flat on the rear wall 4.
  • the rear surface 36 defines with a front surface 37 of the carrier 28 a depth of the carrier 28 which is significantly smaller than the width of the carrier 28. Due to the small depth dimension and the addition of a suitable material, for example plasticizer, to the plastic binder, the stripline 22 can be somewhat be flexible, which makes them easier to use and also enables them to be attached to uneven rear walls.
  • the width of the carrier 28 is sufficient to enable the two thin, band-shaped electrical conductors 29a, b to be arranged next to one another at a small distance from one another and parallel to one another along the carrier 28.
  • the conductors 29a, b are thin metal sheets, preferably made of nickel silver, although in principle they can be made of copper.
  • the conductors 29a, b are accommodated in mutually parallel slots 38, 39 which run along the carrier 28 and run in the interior of the carrier 28 at a distance from the front surface 37.
  • the slots 38, 39 are each connected to the outside environment via narrow passage gaps 41, 42 which are formed in the front surface 37, so that the slots 38, 39 and the electrical conductors 29a, b arranged therein pass through the passage gaps 41, 42 of FIG are accessible from the outside.
  • the conductors 29a, b are set back slightly with respect to the front surface 37 in order to create a certain protection against unintentional contact or short circuits.
  • the electrical conductors 29a, b are only held in a form-fitting manner in the slots 38, 39 and have a shape that matches the shape of the slots 38, 39.
  • the slots 38, 39 and the conductors 29a, b are substantially rectangular in cross-section, although other mating cross-sectional shapes are possible.
  • the conductors 29a, b can be drawn into the carrier 28 from one end of the stripline 22 and are held therein by a form fit. There are preferably no holding or adhesive means for fixing the conductors 29a, b in the carrier 28 required or present.
  • the carrier 38 furthermore has a groove 43 which is set up in the front surface 37 and runs at a distance from and parallel to the slots 38, 39 or passage gaps 49, 42.
  • the groove 43 serves to protect against polarity reversal, as explained in more detail below.
  • the carrier 28 has engagement strips 44a, 44b protruding laterally from the narrow sides 33, 34, which secure the current collection module 19 on the stripline 22 to serve.
  • the transitions between the engagement strips 44a, b and the front surface 37 form rounded portions or bevels 46a, 46b, which facilitate assembly of the current collection module 19 on the stripline 22.
  • further rounded portions or bevels 47a, 47b are provided on the rear side of the outer edges of the engagement strips 44a, b, which support dismantling of the current collection module 19.
  • the power collection module 19 according to a first embodiment is shown in FIGS Figures 6 to 14 illustrated in more detail.
  • Figures 6 and 7 show simplified perspective views of the power collection module 19 with a view of its rear or front side
  • Figures 8 and 9 a plan view of the power collection module 19 with a view of its top or bottom, based on the usual position of use, show.
  • the current collection module 19 has a housing 48 which essentially has the shape of a straight prism with a rectangular base area.
  • the housing 48 has a front end face 49 which, in use, as for example in FIG Fig. 2 shown facing the stripline 22 and in Fig. 7 is visible, a rear surface 51, which in Fig. 6 is visible, an upper surface 52, a lower surface 53 and two side surfaces 54, 56.
  • the housing walls 49, 51, 52, 53, 54 and 56 define an interior space 57 of the housing 48 between one another.
  • Two passage openings 58, 59 parallel to one another are formed in the end face 49 and connect the interior 57 of the housing 48 to the outside.
  • the passage openings 58, 59 extend along the end face 49 from the upper side 52 to the lower side 53.
  • Two pieces of wire 61, 62 pass through the passage openings 58, 59 and serve to draw current from the stripline 22 and in connection with below Fig. 10 are explained in more detail.
  • an opening 63 is formed in the upper surface 52 of the housing 48 and forms a plug connector output connection of the current collection module 19.
  • the output connection 63 is designed here in the manner of a plug socket which is set up to connect a corresponding plug, for example of the connecting cable 21 (cf. Fig. 2 ) to be recorded appropriately.
  • two wing elements 64, 66 are formed on the housing 48, which are used to mount the current collection module 19 on the stripline 22.
  • a wing element 64, 66 is arranged on each of the side surfaces 54, 56 of the housing 48 and is preferably formed in one piece with it, so that the entire housing 48 can be produced in one piece, for example from plastic by injection molding or by additive manufacturing.
  • Each wing element 64, 66 is designed in the manner of a two-sided lever and is connected to the associated side surface 54 or 56 via a web 67 or 68, respectively.
  • the webs 67, 68 serve as articulation points about which the wing elements 64, 65 can be pivoted with respect to the side surfaces 54, 56.
  • the webs 67, 68 define forearms 69, 71 and rear arms 72, 73 of the wing elements 64, 66, with the forearms 69, 71 extending from the web 67, 68 in the direction of the end face 49 and protruding beyond it, while the rear arms 72 , 73 extend rearward from the web 67, 68 to the rear surface 51.
  • the wing elements 64, 66 can be slightly inclined with respect to the respective side surface 54 or 56, which facilitates handling by gripping the rear arms 72, 73 with one hand, pivoting around the wing elements 64, 66 and the front arms 69, 71 on the To be able to clamp the carrier 28 of the stripline 22.
  • the front arms 69, 71 each have end sections designed as engaging hooks or claws 74, 76, which in the Are able to reach around the engagement strips 44a, 44b of the carrier 28 of the stripline 22 and to reach behind.
  • the engagement hooks 74, 76 of the wing elements 64, 66 have rounded hook ends 77, 78, which can interact with the rounded portions or bevels 66a, 66b or 67a, 67b of the carrier 28 in order to mount or dismantle the current collection module 19 to or from the stripline 22 to support.
  • a piece of wire 61 is illustrated, which is provided for current collection in the current collection module 19.
  • the wire pieces 61, 62 are designed as multiple bent wire pieces with a round cross section. They are designed identically, so that it is sufficient to only use a single one of them, e.g. the one in Fig. 10
  • parts of the piece of wire 61 are additionally designated by the letter "a", while those of the piece of wire 62 are identified by the additional letter "b".
  • the wire piece 61 has a first end portion 79a which is bent or kinked in order to form a tapping contact 81a.
  • the piece of wire 61 runs over an inclined section 82a, which merges over a first bending point into a horizontal, straight intermediate section 80a, which in turn, over a further bending point, turns into a straight, in Fig. 10 vertically upwardly extending second end portion 84a merges.
  • the piece of wire 61 is arranged in the interior 57 and on the housing 48 such that the first end section 79a with the tapping contact 81a and the inclined section 82a protrudes outward from the end face 49 of the housing 48, the horizontal intermediate section 82a runs along and parallel to the lower surface 53 and the second end section 84a projects from the lower surface 53 through an opening 85a provided therein again into the interior 57 of the housing 48 and extends vertically upward therein.
  • a free end 86a of the second end section 84a forms a connection contact pin which is arranged in the opening 63 and is accessible from the outside from the top for connection purposes.
  • the second piece of wire 62 also contains an inclined first end section 79b with a tap contact 81b formed at a bending point or a kink, an adjoining inclined section 82b, an intermediate section 83b and a second end section 84b, the free end 86b of which forms a connection contact pin which is arranged in the opening 63 of the output connection of the housing 48 and is accessible from the outside, as shown in FIG Fig. 8 can be seen.
  • the wire pieces 61, 62 can easily be mounted in the housing 48 by pushing the second end sections 84a, 84b through the openings 85a, 85b into the interior space 57 until they are supported by matching bearing sections 90 (cf. Fig. 11 ) are received in the interior of the housing 48 with slight clamping.
  • the first sections 79a, 79b then find their way into the associated passage openings 58 and 59, respectively.
  • the handling and functioning of the electrification system 17 described so far will be described below with additional reference to FIG Figures 11 and 12 to be discribed.
  • the electrification system 17 can be used as follows: It is assumed that the lamp 16 on the lower surface of the shelf 6 after Figs. 1 and 2 on the hanging and / or shelving system 1 is to be operated and the shelf 6 is not yet mounted on the system 1. If not already done, the line arrangement 18 with the strip line 22 is placed at a suitable point of a wall element of the shelving system 1, for example along the left edge of the rear wall 4 as in FIG Fig. 1 , attached. This can be done in a simple manner in that the magnetic carrier 28 of the stripline 22 is simply pressed against the metal rear wall 4 at the desired point, whereby the stripline 22 is already attached to the Rear wall 4 is attached and held securely.
  • the lamp 16 can be electrically conductively connected to the connection cable 21, which is plugged into the socket 63 of the power take-off module 19, more precisely to the connection contacts 86a, 86b of the wire pieces 61, 62, although this can also be done later after the power collection module 19 has been attached to the stripline 22.
  • the connection cable 21 can, as in Fig. 2 illustrated to be fixed to the shelf.
  • the shelf 6 can then be mounted on the shelf system 1.
  • the angle brackets 13a, 13b, on which the shelf 6 is mounted are hung in the slots 3 of the shelf rails 2a, 2b, which correspond to the desired height, in the usual way.
  • the angle brackets 13a, 13b with their engagement hooks 14 are inserted into the support 3 in a slightly downwardly inclined position and then pivoted downward until the brackets 13a, 13b are supported against the shelf rails 2a, 2b and the shelf 6 is securely on them is held.
  • the current collection module 19 can then be fixed to the stripline 22.
  • a user can use the Grasp the wing elements 64, 66 of the housing 48 of the power collection module 19 on the rear arms 72, 73 by hand and gently press them together to pivot the front arms 69, 71 of the wing elements 64, 66 outward until the opening width between the engagement hooks 74, 76 of the wing elements 64, 66 is equal to or greater than the width of the carrier 28, measured between the outer ends of the engagement strips 44a, 44b.
  • the current collection module 19 can then be pressed against the strip line 22 until the engagement hooks 74, 76 of the wing elements 64, 66 pass the engagement strips 44a, 44b of the carrier 28 and engage behind them.
  • the front arms 68, 71 of the power take-off module 19 grip around the carrier 28 in a clamping manner and the power take-off module 19 is held securely on the carrier 28.
  • the pick-off contacts 81a, 81b are not significantly bent here, but are pivoted around the aforementioned bending points essentially as one-armed levers. In any case, the tapping contacts 81a, 81b can through the conductors 29a, 29b further into the housing 48 up to the in the Figures 11 and 12 shown End position must be pressed.
  • the lever-like configuration of the tap contacts 81a, 81b enables relatively large strokes that the tap contacts 81a, 81b can perform.
  • the electrical contact between the electrical conductors 29a, b of the stripline 22 and the tapping contacts 81a, b is also established at the same time, whereby the respective circuit is closed to which the wire pieces 61, 62, the Connecting line 21 and the lamp 16 or the like. Belong.
  • the spring force caused by the elasticity of the wire pieces 61, 62 presses the tapping contacts 81a, 81b firmly against the conductors 29a, b, so that permanent contact is ensured as long as the current collection module 19 is attached to the stripline 22.
  • the power take-off module 19 can advantageously be fastened at any point on the stripline 22 within the range of the connecting cable 21 in order to create the power connection. This increases the flexibility compared to conventional systems that only allow discrete connection points.
  • the power take-off module 19 can be quickly detached from the stripline 22 by gently squeezing the wing elements 64, 66 again on the rear arms 72, 73 until the engagement hooks 74, 76 release the engagement strips 44a, 44b and the current collection module 19 can be removed from the stripline 22.
  • the shelf 6 can then simply be unhooked and re-hung somewhere else, and the power take-off module 19 can be attached to the stripline 22 in the vicinity of the shelf 6 in accordance with the procedure explained above in order to establish the power connection for the lamp 16.
  • the housing 48 of the power collection module 19 can be designed differently because it is independent of the carrier element of the hanging and / or shelving system. Not only shelf-shaped support elements, such as the shelf 6, but also support arms, bodies or the like can be used and equipped with the electrification system 17. The shape of the housing 48 does not have to be adapted to the carrier element
  • the hanging and / or shelving system need not be based on slot supports. It can be formed by any piece of furniture or a presentation wall that can also use support profile rails or sockets for support elements. However, the profile rails or sockets are not used for electrification.
  • the strip line 22 is not arranged inside a shelf rail, a support profile rail or a plug-in sleeve, but rather flat on the outside of a wall element, e.g. on the rear wall 4 of the hanging and / or shelving system 1, and according to the invention only by the magnetic force of the support 28 the stripline 22 held, which significantly simplifies the manufacturing and assembly effort.
  • Figures 13 and 14 show further special features of the electrification system 17, which can be provided as an option.
  • Figure 13 Fig. 11 illustrates a case when an attempt is made to attach and connect the power collection module 19 to the strip line 22 upside down.
  • the strip line 22 can be mounted the wrong way round on the rear wall 4, or an attempt is made to place the current collection module 19 in the wrong position to be connected to the strip line 22 in such a way that the tapping contacts 81a, 81b would each come into contact with the electrical conductor 29a or 29b of the wrong polarity. How out Fig.
  • Figure 14 shows a further advantageous configuration of the electrification system 17. If, for example, an external force F is exerted on the current collection module 19 in such a way that it tries to pull the current collection module 19 away from the stripline 22 if, for example, the connection cable 21 connected to the current collection module 19 is accidentally pulled , the current pick-up module 19 is automatically detached or clipped off from the stripline 22 from a predetermined minimum strength of the external force.
  • an external force F is exerted on the current collection module 19 in such a way that it tries to pull the current collection module 19 away from the stripline 22 if, for example, the connection cable 21 connected to the current collection module 19 is accidentally pulled , the current pick-up module 19 is automatically detached or clipped off from the stripline 22 from a predetermined minimum strength of the external force.
  • the rounded portions 47a, 47b on the engaging strips 44a, 44b then act with increasing force against the rounded hook ends 77, 78 of the forearms 69, 71 of the wing elements 64, 66 until the forearms 69, 71 move outward and when the force continues F can overcome the engagement strips 44a, 44b. Then comes this Current collection module 19 free from strip line 22 without tearing it away from rear wall 4 of hanging and / or shelving system 1.
  • the magnetic adhesive force of the strip line 22 on the rear wall 4 is selected to be sufficient to withstand the maximum force which acts on the strip line 22 when the current collection module 19 is released from the strip line 22.
  • the roundings or bevels 46a, 46b at the transition to the front surface 37 of the engagement strips 44a, 44b can also support the assembly of the current collection module 19 on the stripline 22 by using the rounded hook ends 77, 78 of the Front arms 69, 71 come into engagement and displace them outwards until the engagement hooks 74, 76 overcome the engagement strips 44a, 44b without the wing elements 64, 66 being sufficiently pivoted outward by the user.
  • FIGS Figures 15-21 Further embodiments of components of an electrification system 17 are shown in FIGS Figures 15-21 illustrated. As far as there is agreement with the embodiments described above, in order to avoid repetition, reference is made to the above description based on the same reference symbols.
  • Figures 15-18 show a further embodiment of a current collection module 19 '. This is in the Figures 15 and 16 in a perspective view with a view of the rear side 51 or the front side 49 of the housing 48 'and in Figure 18 in cross section, cut through a horizontal plane perpendicular to the end face 49, and illustrated in the assembled state on the strip line 22.
  • Figure 17 Figure 13 shows a perspective view of a circuit board used in the power collection module 19 '.
  • the power take-off module 19 ′ In contrast to the embodiment according to FIGS Figures 6-14 is the power take-off module 19 'according to FIGS Figures 15-18 set up to connect several electrical loads 16 to a common power take-off module 19 '.
  • the power collection module 19 ′ also has a housing 48 ′ which has the shape of a straight prism with an end face 49, a rear face 51, an upper and a lower face 52, 53 and side faces 54, 56, but the end face 49 here essentially is open, so that a single through-opening 58 'is formed, through which the wire pieces 61', 62 'protrude and outwardly from the end face 49 in order to come into contact with the conductors 29a, 29b of the stripline 22.
  • the housing 48 is extended backwards towards the rear surface 51 by a housing extension 87 in order to create space for accommodating several, in the present case three connector output connections 88, 89, 91, to which the connection cables of lights or other electrical devices are connected can be.
  • These output connections 88, 89, 91 are accessible from the outside via an opening 63 ′ which is formed in the rear surface 51.
  • the connector output connections 88, 89, 91 each have pin-shaped contacts 92a, 92b, 93a, 93b or 94a, 94b, which are assigned to one another in pairs and arranged one above the other to enable the connection of matching sockets of connecting cables 21.
  • a circuit board is required to connect the pieces of wire 61 ', 62', which are used to pick up current on the stripline 22, to the connection contacts 92a, b, 93a, b or 94a, b for a DC voltage supply to the lights or electrical devices 16 96 provided, which accomplishes the necessary wiring.
  • the wire pieces 61 ', 62' and the contact pins 92a, 92b, 93a, 93b and 94a, 94b are attached to the circuit board 96 and held and electrically connected to this.
  • the wire pieces 61 ', 62' are made from the wire pieces 61, 62 Figure 10 substantially similar in design and also have a first section 71a or 71b, a tap contact 81a or 81b, an adjoining inclined section 82a or 82b, an intermediate section 83a, 83b connected to the inclined section 82a or 82b via a first bending point, the in Fig. 17 is arranged substantially horizontally, and a second end portion 84a 'or 84b'.
  • the second end sections 84a 'and 84b' are here bent away laterally in order to be fastened to the circuit board 96.
  • the circuit board 96 has a base body 97 made of an electrically insulating material and a first and a second conductor track 98, 99, which on a, in Fig. 17
  • the side of the plate-shaped base body 97 facing the viewer is embodied in the form of conductive surfaces which adhere to the base body 97.
  • the conductor tracks 98, 99 are separated from one another by sections of the base body 97 and are electrically insulated.
  • the free end 86a 'of the first piece of wire 61' extends through a first connection bore 101, which passes through the base body 97 in the area of the first conductor track 98, and the free end 86a 'is electrically connected to the first conductor track 98, for example to this soldered on.
  • the free end 86b 'of the second piece of wire 62' extends through a second connection bore 102, which passes through the base body 97 in the area of the second conductor track 99, and the free end 86b 'is electrically connected to the second conductor track 99, for example to this soldered on.
  • bent ends 103a, 103b, 104a, 104b and 106a, 106b of the contact pins 92a, 92b, 93a, 93b and 94a, 94b are connected by corresponding ones Through bores are passed through the base body 97 and are each electrically connected to the first and second conductor tracks 98, 99.
  • One of the pair of contact pins 92a, b, 93a, b or 94a, b, which form a respective connector output connection 88, 89 or 91, is conductively connected to the first piece of wire 61 'via the first conductor track 98, while the other of the pair of contact pins is conductively connected to the second wire piece 62 'via the second conductor track 99.
  • the circuit board 96 can be equipped with the two pieces of wire 61 ', 62' and the connection contacts 92a, b, 93a, b and 94a, b and housed as a preassembled unit in the interior 57 of the housing 48 '.
  • rail-shaped receptacles 107a, 107b and 108a, 108b are integrally formed on the top and bottom in the interior 57 of the housing 48 ', so that the populated board 96 as a whole through the passage opening 58' into the interior 57 and the rail-shaped receptacles 107a, b and 108a, b can be inserted to be held therein.
  • the contact pins 92a, b, 93a, b, 94a, b When inserted into the interior 57, the contact pins 92a, b, 93a, b, 94a, b automatically find their way through associated through holes 109, which are formed in an intermediate wall 111, which has a front area 112 in which the circuit board 96 is accommodated a rear area 113 of the interior 57 separates which has the output connections 88, 89, 91 accessible from the outside.
  • the through holes 109 in the partition 111 only one is in Fig. 18 shown.
  • the power take-off module 19 ' is used in the same way as the power take-off module 19 in that it can be clamped to the stripline 22 by means of the wing elements 64, with a power tapping automatically to the electrical via the tapping contacts 81a, 81b of the wire pieces 61', 62 ' Conductors 29a, 29b of the stripline 22 takes place.
  • the wing elements 64, 66 are identical to the wing elements according to the first embodiment, including with the rounded hook ends 77, 78, which facilitate handling, and also function in the same way.
  • the current collection module 19 ' also has the projection 60 in the form of an elongated rib formed on the end face 49, which cooperates with the groove 43 of the carrier 28 of the stripline 22 in order to provide protection against polarity reversal.
  • the second embodiment enables the connection of three electrical terminals 16 here via a single common power take-off module 19 'to the stripline 22.
  • the power take-off module 19' could also have two or more than three connector output connections 88, 89, 91 .
  • Figures 19-21 show a further embodiment of a stripline 22 ', which can be used in connection with any current collection module 19, 19' of the embodiments of FIG Figures 6-18 can be used.
  • Figure 19 shows the stripline 22 'in a partial perspective view, while Figure 20 them in a top view from above and Figure 21 it represents in a cross section with attached power take-off module 19 or 19 '.
  • the strip line 22 'according to FIGS Figures 19-21 differs from the stripline 22 described above essentially only in that it has additional cover means 114a, 114b on the front side 32 of the carrier 28, which at least largely close off access to the electrical conductors 29a, 29b from the outside and thus provide additional protection against unintentional contact with and short-circuiting of the conductors 29a, 29b.
  • the passage gaps 41, 42 are covered and essentially blocked by the covering means 114a, 114b.
  • the covering means 114a, 114b here each have elastic, foldable lips 116a, 116b, which preferably and advantageously consist of the magnetic and electrically insulating material of the carrier 28 and are particularly preferably formed in one piece on the carrier 28.
  • the lips 116a, 116b extend in the illustrated starting position from the opposite edges of the respective passage gap 41, 42 towards one another, essentially flush with the front surface 37 of the carrier 28.
  • the free ends of the lips 116a, 116b touch or stand at a very short distance from each other.
  • the lips 116a, 116b have an extremely small thickness of, for example, less than 1 mm and are designed to be resilient in such a way that they can fold away when subjected to an external force.
  • Figure 21 shows a situation in which the current collection module 19 or 19 'is attached to the stripline 22' and the tap contacts 81a, 81b preloaded by spring force elastically bend the lips 116a, 116b at least in a locally limited area around the respective passage gap 41, 42 to open and so to create access to the slot 38 or 39 between each other.
  • the pick-off contacts 81a, 81b can then pass through the respective passage gap 41, 42 and come into contact with the associated electrical conductor 29a, 29b.
  • the bending of the lips 116a, 116b is purely elastic, so that after relief when the current collection module 19 or 19 'is detached from the stripline 22' and the tap contacts 81a, 81b are pulled out of the passage gaps 41, 42, the lips 116a, 116b fold back again by themselves and into their closed starting position Figures 19 and 20 to return.

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Claims (17)

  1. Système d'accrochage et/ou de rayonnage (1)
    comprenant au moins un élément de paroi (4) qui est réalisé dans un matériau magnétique ou magnétisable et est disposé sensiblement verticalement ;
    comprenant un élément porteur (6) pour supporter des objets, lequel peut être monté sur le système d'accrochage et/ou de rayonnage (1), et
    comprenant un système d'électrification (17) qui comporte :
    une ligne en ruban (22, 22') qui comporte un support en forme de bande (28) et au moins deux conducteurs électriques (29a,b) disposés à distance l'un de l'autre dans le support (28), le support (28) comportant un côté arrière (31) pour le montage sur l'élément de paroi (4) du système d'accrochage et/ou de rayonnage (1) et un côté avant (32) par l'intermédiaire duquel les au moins deux conducteurs électriques (29a,b) sont accessibles de l'extérieur, le support (28) étant réalisé en matériau magnétique et électriquement isolant ; et
    un module de prise de courant (19, 19') qui comporte un boîtier (48, 48'), lequel définit un espace intérieur (57), et au moins deux contacts de piquage (81a,b) pour le contactage des au moins deux conducteurs électriques (29a,b) de la ligne en ruban (22, 22'), les contacts de piquage (81a,b) étant logés dans l'espace intérieur (57) du boîtier (48, 48') et dépassant par portions d'une face frontale (49) du boîtier (48, 48') vers l'extérieur ;
    les contacts de piquage (81a,b) étant agencés et disposés élastiquement, de façon qu'en présence d'une force extérieure ils pénètrent plus loin dans le boîtier (48, 48') et, en l'absence de la force extérieure, ils puissent être repoussés hors du boîtier (48, 48') par la force élastique ;
    la ligne en ruban (22, 22') pouvant être ou étant reliée par l'intermédiaire de moyens de raccordement (23, 24) à une source d'énergie électrique, de préférence à une source de courant continu à basse tension ;
    le module de prise de courant (19, 19') pouvant être fixé de façon amovible au support en forme de bande (28) de la ligne en ruban (22, 22') ; et
    à l'état fixé du module de prise de courant (19, 19'), les au moins deux contacts de piquage (81a,b) du module de prise de courant (19, 19') étant enfoncés dans le boîtier (48, 48') par rapport à leur position de repos non chargée et étant précontraints par la force élastique vers l'extérieur, en contact conducteur sûr avec les conducteurs électriques associés (29a,b), afin de permettre un prélèvement de courant ;
    caractérisé en ce que
    la ligne en ruban (22, 22') du système d'électrification (17) est appliquée par sa face arrière (31) à plat sur l'élément de paroi (4) et maintenue contre l'élément de paroi (4) uniquement par la force de maintien magnétique du support magnétique en forme de bande (28) de la ligne en ruban (22, 22').
  2. Système d'accrochage et/ou de rayonnage (1) selon la revendication 1, le support en forme de bande (28) étant réalisé en matériau synthétique à magnétisation permanente.
  3. Système d'accrochage et/ou de rayonnage (1) selon la revendication 2, le matériau synthétique à magnétisation permanente comportant du matériau à magnétisation permanente pulvérulent noyé dans un liant synthétique, le liant synthétique étant un liant thermoplastique, de préférence à base de polyéthylène, en particulier de polyéthylène chloré, de polyamide ou de sulfure de polyphénylène, ou un plastique thermodurcissable, de préférence à base de résine époxy, le matériau à magnétisation permanente étant une ferrite dure, en particulier une ferrite de baryum ou de strontium, et le support en forme de bande (28) étant fabriqué par un procédé d'extrusion, de moulage par injection ou de moulage par compression.
  4. Système d'accrochage et/ou de rayonnage (1) selon une quelconque des revendications précédentes, la face arrière (31) du support en forme de bande (28) comportant une face arrière plate (36) pour le montage à plat, et dans le support en forme de bande (28) étant ménagées au moins deux fentes (38, 39) s'étendant le long du support (28), à distance l'une de l'autre et parallèlement l'une à l'autre, dans lesquelles les au moins deux conducteurs (29a,b) sont reçus de préférence en retrait par rapport à la surface extérieure (37) du côté avant (32).
  5. Système d'accrochage et/ou de rayonnage (1) selon la revendication 4, des interstices de passage (41, 42) dans le côté avant (32) du support (28), lesquels donnent accès aux conducteurs électriques (29a,b), étant sensiblement fermés par l'intermédiaire de moyens de recouvrement (114a,b) qui sont moulés d'un seul tenant sur le support (28) et conçus de manière souple afin de s'ouvrir en cas de sollicitation par les contacts de piquage à sollicitation élastique (81a,b) pour laisser les contacts de piquage (81a,b) pénétrer en direction des conducteurs électriques (29a,b).
  6. Système d'accrochage et/ou de rayonnage (1) selon une quelconque des revendications précédentes, les au moins deux conducteurs électriques (29a,b) étant reçus et maintenus dans le support (28) uniquement par complémentarité de formes.
  7. Système d'accrochage et/ou de rayonnage (1) selon une quelconque des revendications précédentes, le module de prise de courant (19, 19') comportant des moyens de fixation (64, 66) pour le fixer à la ligne en ruban (22, 22').
  8. Système d'accrochage et/ou de rayonnage (1) selon la revendication 7, les moyens de fixation comportant des éléments d'ailes (64, 66) venus de matière avec le boîtier (48, 48'), lesquels sont conçus à la façon de leviers à deux côtés et montés pivotants sur des faces latérales opposées (54, 56) du boîtier (48, 48') par l'intermédiaire de pattes (67, 68), de sorte que sont définis des bras avant (69, 71), qui dépassent de la face frontale (49) du boîtier (48, 48'), et des bras arrière (72, 73) des éléments d'ailes (64, 66), lesquels s'étendent le long des faces latérales (54, 56) du boîtier (48, 48') du module de prise de courant (19, 19').
  9. Système d'accrochage et/ou de rayonnage (1) selon la revendication 8, les bras arrière (72, 73) des éléments d'ailes (64, 66) étant agencés pour être saisis à la main afin de faire pivoter ainsi les bras avant (69, 71) autour d'un axe défini le long des pattes (67, 68) pour les amener en prise avec le support en forme de bande (28), afin de fixer le module de prise de courant (19, 19'), à celui-ci et pour les amener hors prise afin de pouvoir retirer le module de prise de courant (19, 19') du support (28).
  10. Système d'accrochage et/ou de rayonnage (1) selon la revendication 9, sur le côté avant (32) du support en forme de bande (19, 19') étant surmoulées des nervures de prise en saillie latérale (44a,b) qui s'étendent le long de la ligne en ruban (22, 22'), et sur les bras avant (69, 71) des éléments d'ailes (64, 66) étant surmoulés des crochets de prise (74, 76) qui sont de forme adaptée pour s'engager derrière les nervures de prise (44a,b) afin de fixer le module de prise de courant (19, 19') au support (28).
  11. Système d'accrochage et/ou de rayonnage (1) selon une quelconque des revendications précédentes, le boîtier (48, 48') étant réalisé d'un seul tenant, de préférence en matière synthétique, comporte au moins une ouverture de passage (58, 59 ; 58') pour les contacts de piquage (81a,b) sur la face frontale (49) et au moins un raccord de sortie (63 ; 88, 89, 91) avec respectivement au moins deux contacts de raccord (86a,b ; 92a,b, 93a,b, 94a,b) qui sont reliés électriquement aux contacts de piquage (81a,b) et sont accessibles par le côté extérieur du boîtier (48, 48').
  12. Système d'accrochage et/ou de rayonnage (1) selon la revendication 11, les contacts de piquage (81a,b) étant formés par des premières portions extrêmes repliées (79a,b) de morceaux de fil métallique (61, 62 ; 61', 62') qui traversent la au moins une ouverture de passage (58, 59 ; 58'), les morceaux de fil métallique (61, 62 ; 61', 62') revenant à partir des contacts de piquage (81a,b) vers le boîtier (48, 48'), de préférence en étant pliés plusieurs fois, et étant immobilisés par leurs secondes portions extrêmes (84a,b ; 84a',b') à l'intérieur du boîtier (48, 48'), et les morceaux de fil métallique (61, 62 ; 61', 62') étant conçus de manière élastique, de façon que les contacts de piquage (81a,b), en cas de sollicitation par une force extérieure, puissent pivoter vers l'intérieur du boîtier (48, 48') et, lorsque la sollicitation cesse, ressortent en pivotant du boîtier (48, 48') grâce à leur élasticité propre.
  13. Système d'accrochage et/ou de rayonnage (1) selon la revendication 12, les morceaux de fil métallique (61, 62) comportant respectivement une portion (84a,b) qui est maintenue sans risque de perte dans une portion de logement adaptée (90) à l'intérieur du boîtier (48), et les extrémités libres (86a,b) des secondes portions extrêmes (84a,b) des morceaux de fil métallique (61, 62) formant les contacts de raccord (86a,b) d'un raccord de sortie de connecteur enfichable (63) accessible de l'extérieur.
  14. Système d'accrochage et/ou de rayonnage (1) selon la revendication 12, le boîtier (48') comportant deux ou plusieurs raccords de sortie de connecteur enfichable (88, 89, 91) accessibles de l'extérieur avec respectivement au moins un premier et un second contact de raccord (92a,b 93a,b, 94a,b), dans l'espace intérieur (57) du module de prise de courant (19') étant disposée une platine (96) qui comporte au moins une première et une seconde piste conductrice (98, 99), et les morceaux de fil métallique (61', 62') et les contacts de raccord (92a,b 93a,b, 94a,b) étant raccordés à la platine (96) de façon que des premiers contacts de raccord (92a,b 93a,b, 94a,b) de tous les raccords de sortie de connecteur enfichable (88, 89, 91) soient reliés de manière conductrice avec un des morceaux de fil métallique (61', 62') par l'intermédiaire d'une de la au moins une première et seconde piste conductrice (98, 99), tandis que des seconds contacts de raccord (92b 93b, 94b) de tous les raccords de sortie de connecteur enfichable (88, 89, 91) sont reliés de manière conductrice à un autre des morceaux de fil métallique (61', 62') par l'intermédiaire d'une autre de la au moins une première et seconde piste conductrice (98, 99).
  15. Système d'accrochage et/ou de rayonnage (1) selon une quelconque des revendications précédentes, la ligne en ruban (22, 22') et le module de prise de courant (19, 19') présentant des caractéristiques de configuration complémentaires (43, 60) qui autorisent un montage du module de prise de courant (19, 19') sur la ligne en ruban (22, 22') uniquement dans une orientation autorisée dans laquelle les contacts de piquage (81a,b) viennent respectivement en contact avec un conducteur associé de manière fixe (29a,b) de la ligne en ruban (22, 22') et qui interdisent un montage dans une orientation inversée dans laquelle les contacts de piquage (81a,b) viendraient respectivement en contact avec l'autre conducteur (29a,b) de la ligne en ruban (22, 22').
  16. Système d'accrochage et/ou de rayonnage (1) selon la revendication 15, les caractéristiques de configuration présentant une gorge (43), qui est ménagée dans le côté avant (32) du support en forme de bande (28) et qui s'étend le long de la ligne en ruban (22, 22') parallèlement aux conducteurs électriques (29a,b), et une saillie (60) qui est ménagée et disposée, de préférence en étant venue de matière, sur la face frontale (49) du module de prise de courant (19, 19') afin de pénétrer dans la gorge (43) lorsque le module de prise de courant (19, 19') est monté sur la ligne en ruban (22, 22') dans une orientation correcte par rapport à celle-ci.
  17. Système d'accrochage et/ou de rayonnage selon la revendication 1, la force de maintien magnétique du support en forme de bande (28) de la ligne en ruban (22, 22') étant calculée et des moyens (64, 66, 74, 76) pour fixer et maintenir le module de prise de courant (19, 19') sur la ligne en ruban (22, 22') étant agencés de façon qu'en cas d'action d'une force extérieure d'une intensité minimale prescrite visant à retirer le module de prise de courant (19, 19') de la ligne en ruban (22, 22'), le module de prise de courant (19, 19') est séparé de la ligne en ruban (22, 22') sans être endommagé et sans arracher la ligne en ruban (22, 22') de l'élément de paroi (4) du système d'accrochage et/ou de rayonnage (1).
EP19160351.3A 2018-03-13 2019-03-01 Système de rayonnage doté d'un système d'électrification Active EP3539425B1 (fr)

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DE102020102488A1 (de) * 2020-01-31 2021-08-05 Wieland Electric Gmbh Abgriff einer linearen Stromverteileranordnung mit einer Leiterplatte
CN113958892B (zh) * 2021-11-04 2022-08-16 杭州鸿世电器股份有限公司 一种适用于开关和插座的预警智能炫彩灯带

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