EP3772611B1 - Système de réalisation d'un luminaire doté d'un préhenseur électrique avec porte-conducteur - Google Patents

Système de réalisation d'un luminaire doté d'un préhenseur électrique avec porte-conducteur Download PDF

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Publication number
EP3772611B1
EP3772611B1 EP20189844.2A EP20189844A EP3772611B1 EP 3772611 B1 EP3772611 B1 EP 3772611B1 EP 20189844 A EP20189844 A EP 20189844A EP 3772611 B1 EP3772611 B1 EP 3772611B1
Authority
EP
European Patent Office
Prior art keywords
section
holding
mounting
longitudinal direction
contact
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
EP20189844.2A
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German (de)
English (en)
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EP3772611A1 (fr
Inventor
Mohammed Hadeil
Marcel Schönert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trilux GmbH and Co KG
Original Assignee
Trilux GmbH and Co KG
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Publication date
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Publication of EP3772611A1 publication Critical patent/EP3772611A1/fr
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Classifications

    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/025—Elongated bases having a U-shaped cross section
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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 system for realizing a lamp according to the preamble of claim 1.
  • Generic systems have, as two basic components, a mounting rail that is elongated in a longitudinal direction and a mounting body that is elongated in the longitudinal direction.
  • Supply lines are usually arranged on the mounting rail, and an illuminant and/or other functional element is usually arranged on the mounting body, such as radio modules, control gear, etc.
  • the mounting rail is typically used to fix the light to a component, for example a ceiling.
  • the mounting rail When installing a lamp, the mounting rail is usually first attached to the component and then the mounting body, which is equipped with the elements or components of the lamp mentioned that require a corresponding electrical supply, is fixed to the mounting rail, so that the mounting rail and mounting body form an interior space in which essential elements, in particular functional elements of the lamp, are arranged, for example circuit boards with LEDs, operating devices, radio modules, supply lines, etc.
  • the respective lighting means can also be arranged or fastened on the underside of the assembly body, such as an LED circuit board.
  • the support rail and mounting body are each designed to be elongated in a longitudinal direction.
  • the support rail usually has a cross section perpendicular to the longitudinal direction, which is open along a vertical direction at a vertical end and is delimited along a transversal direction by two side walls which are connected to one another by a bottom section of the support rail running along the transversal direction.
  • the mounting rail is usually attached to a component via its bottom section.
  • the mounting body is usually arranged on the open vertical end of the mounting rail, so that the mounting body together with the mounting rail forms an interior space which is closed off by the mounting rail and the mounting body running around it perpendicular to the longitudinal direction, with the enclosure of the interior space being able to be interrupted in sections, of course, for example to enable an air supply.
  • a generic system usually comprises a longitudinally elongated power conducting rail, which has channels in which conductor wires are arranged, and an electrical contact device with a mounting section and a vertical direction spaced from the mounting section contact section and in a transverse direction (Y) perpendicular to the longitudinal direction and perpendicular to the vertical direction spaced side wall sections.
  • these side wall sections can include areas of the mounting section as well as areas of the contact section of the contact device.
  • the components also called parts
  • the two basic components are fastened to one another, with the conductor rail being fastened to a first of the two basic components and the contact device being fastened with its mounting section to a second of the two basic components and being electrically conductively connected with its contact section to at least some of the line wires.
  • the current-conducting rail is fastened to the mounting rail in the operating position, in particular to the bottom section of the mounting rail.
  • the current conducting rail is fastened to the mounting body in the operating position.
  • the basic principle of the current conducting rail is to allow contact over a longitudinal section, so that contact can be made between supply lines arranged on the mounting rail and the components arranged on the mounting body within a specific longitudinal section and not just at a single longitudinal position.
  • the mounting section of the contact device can be fixed in the operating position on the mounting rail and the contact device can be electrically conductively connected to electrical supply lines arranged on the mounting rail, while the current conducting rail is arranged on the mounting body and the contact section of the contact device engages in channels of the current conducting rail and contacts the line wires arranged in the channels, which in turn are connected to components arranged on the mounting body to supply the components.
  • the current-carrying rail in the operating position of the components of the system for realizing a lamp, can be arranged on the mounting rail, wherein the line wires arranged in the channels of the current conducting rail form at least one section of supply lines which are arranged in the mounting rail, the mounting section of the contact device being fixed to the mounting body and the contact section of the contact device engaging in the channels of the current conducting rail arranged on the mounting rail for contacting the line wires arranged therein, and the contact device being electrically conductively connected at the same time to components which are arranged on the mounting body in order to supply these components.
  • the contact device thus enables the supply of components arranged on the mounting body by enabling an electrical connection between the supply lines arranged on the mounting rail and the components.
  • these supply lines can also include control or data lines.
  • control or data lines can also include control or data lines.
  • the assembly body and the support rail are moved toward one another along a vertical direction that is perpendicular to the longitudinal direction until they are arranged on one another and fixed to one another.
  • the person skilled in the art is familiar with common retaining springs, via which a mounting body can be fixed relative to a mounting rail.
  • support springs typically have a bottom portion for mounting on the mounting body and, at both transverse ends of the bottom portion, a holding portion extending vertically away from the bottom portion, on which a holding projection extending outward in the transverse direction is provided.
  • This holding projection typically engages behind a fastening projection which is arranged on one of the side walls of the mounting rail associated with the holding projection.
  • the assembly body itself is formed to have a cross section perpendicular to the longitudinal direction in a U-shape manner, thus comprising a bottom portion and two side wall portions, often the bottom portion of the retaining spring being fixed to the mounting body by clamping the bottom portion to projections provided on the side wall portions of the mounting body, thereby pressing the bottom portion of the retaining spring against the bottom portion of the mounting body.
  • fastening options are also known, for example by means of screwing, latching or by means of bayonet catches, via which a mounting body can be fixed to the mounting rail.
  • suitable fastening means with which the mounting body is fastened to the mounting rail in the operating position, preferably serve to prevent the mounting body and mounting rail from moving away from each other vertically, starting from the operating position.
  • the EP 3 477 791 A1 describes a tap connector with an insulating housing and with contact elements for electrically conductive contacting of electrical conductors of a current-carrying profile, the tap connector being plugged onto the current-carrying profile.
  • the tap connector has a conductor bracket that carries multiple leads for connecting the leads to a ballast.
  • the connection lines extend overhung between a contact element and a slot in the conductor holder.
  • the EP 3 477 792 A1 also relates to a pick-off connector for a current-carrying profile, with a sheet metal element of a protective earth contact being designed to rest on the pick-off connector.
  • the EP 1 361 632 A1 relates to a carrier element for contact spring elements, which are used for contacting a plurality of conductor wires are provided, which run in the longitudinal direction of a cross-sectionally U-shaped conductor rail.
  • the support element has attachment means for attachment to the conductor rail or to attachment parts thereof.
  • the carrier element is designed in such a way that it itself provides a free space that can be used for the passage of additional wires or lines.
  • a large number of common contact devices are known in the prior art, via which contacting between the mounting body and mounting rail or between components arranged on the mounting body and supply lines arranged on the mounting rail is possible by means of a current conducting rail.
  • the contact devices are often designed in such a way that they have contact sections with which they can be inserted into the channels of the current-conducting rail. For example, it is known to fasten a fixed pick-off to a current-conducting rail, which makes contact with the conductor wires arranged in the channels of the current-conducting rail, this tap forming the contact section of the contact device and being connected to a mounting section via a respective cable, with the current-conducting rail and mounting section being fastened to different basic components.
  • Contact devices are also known, which are to be attached to one of the two basic components with their mounting section, with the current conducting rail being attached to the other of the two basic components and the contact device having electrical contact sections such that when the mounting body and mounting rail are brought together vertically, the contact sections are inserted into the channels of the current conducting rail and contact the conductors arranged therein.
  • the system has additional lines that extend in the longitudinal direction and are therefore attached to one of the components of the luminaire.
  • This lamp wiring can be done, for example, below the contact device between the contact device and mounting body, as for example in the European patent application EP 2 365 597 B1 is described.
  • This teaches the provision of wire holders that are attached to a mounting plate and are sufficiently secured against twisting, so that manual or automatic assembly using a robot is made possible.
  • the wire holders described in the prior art require an additional work step for attaching the respective wire holder to the mounting plate, which increases the effort involved in constructing the lamp. If the wiring is arranged laterally on the contact device, on the other hand, there is a risk that lines will be crushed and damaged as a result when the operating position of the components is set, in particular when the mounting body is fixed to the mounting rail.
  • the lines may unintentionally engage undercuts or recesses of the components or interfere with protrusions of the components, so that assembly of the system and thus adjustment of the operating position of the components is then prevented.
  • the present invention is based on the object to modify a generic system for the realization of a lamp in such a way that the assembly of the system is simplified.
  • the system according to the invention which is suitable for realizing a light, comprises two basic components: a mounting rail that is elongated in a longitudinal direction and on which supply lines are arranged, and a mounting body that is elongated in the longitudinal direction and on which at least illuminants and/or other functional elements such as an operating device for feeding the illuminant or a radio module for providing communication with a data terminal are arranged.
  • the system according to the invention has a current-conducting rail which is elongated in the longitudinal direction and on which the conductors are arranged, the current-conducting rail having channels in which the conductors are arranged, and an electrical contact device having a mounting section and a contact section which is offset in a vertical direction in relation to the mounting section.
  • the electrical contact device also has side wall sections that are spaced apart in a transverse direction, which runs perpendicular to the longitudinal direction and perpendicular to the vertical direction, which, depending on the embodiment, can include both areas of the mounting section and areas of the contact section.
  • these side wall sections do not have to be flat and continuous, but can generally mean lateral delimiting structures of the contact device in the manner of a side section.
  • the two basic components support rail and mounting body are fastened to one another, the mounting section and the contact section of the contact device are also fastened to one another.
  • the mounting section and contact section of the contact device can be designed as two separate components that are combined with one another to form a coherently fixed component, but they can also be designed together as a component that is produced in one piece.
  • the current conducting rail In its operating position, the current conducting rail is attached to a first of the basic components, and in the operating position the contact device is attached with its mounting section to a second of the two basic components and is electrically conductively connected with its contact section to at least some of the conductor wires of the current conducting rail.
  • the current conducting rail is fixed to the mounting rail and the mounting section of the contact device is fixed to the mounting body, ie fastened.
  • the mounting body and support rail are fastened to one another in the operating position by fastening means which prevent relative movement of the mounting body along the vertical direction away from the support rail.
  • Mounting body and support rail are particularly preferably designed to correspond to one another such that they are guided against one another along the vertical direction to reach the operating position until they reach a vertical end position, wherein they are fixed to one another in this vertical end position by fastening means.
  • the second basic component has a bottom section and two side wall sections extending away from the bottom section along the vertical direction, with the mounting section of the contact device against the bottom section in the operating position is pressed on the second basic component, in particular held on the mounting body.
  • the contact device has a conductor holding device on at least one of its side sections or side wall sections spaced apart in the transverse direction, comprising at least two retaining brackets spaced apart in the longitudinal direction and each having a gap in the vertical direction, which can also be referred to as an interruption, the gaps in the retaining brackets being spaced apart from one another in the vertical direction and the retaining brackets for holding and/or gripping lines running in the longitudinal direction, which can also be referred to here as conductors and in particular can also have insulation, in particular in the form of a sheath Hungarian
  • the specified retaining brackets have a predetermined extension in the longitudinal direction on the at least one side wall section of the contact device, so that such a retaining bracket is also referred to below as a retaining bracket section or longitudinal section. In principle, such a retaining bracket can also have other gaps in addition to the gap specified in the vertical direction.
  • the system according to the invention can have at least one or more additional features that are specified above in connection with the description of generic systems.
  • the system according to the invention has the advantage over conventional systems that the contact device has a conductor holding device in the area of at least one of its sides or side sections, which is in particular designed integrally with a section of the contact device, regardless of whether the contact device itself is designed in one piece or in multiple parts, so that the attachment of wire holders described in the prior art on the mounting body or the mounting plate can be omitted.
  • a respective longitudinal conductor can first be inserted into the conductor holding device of the contact device provided according to the invention and then the mounting body with the contact device attached to it can be connected to the mounting rail of the system by moving vertically towards one another, without there being a risk that parts of the mounting rail protruding inwards in the transverse direction will engage in one of the gaps in the mounting brackets and thus prevent the operating position from being reached, since the Gaps in the longitudinally spaced headband or headband longitudinal sections are shifted to one another in the vertical direction.
  • this prevents longitudinal edges or projections extending in the transverse direction from getting caught in the gaps in the conductor holding device when the mounting rail and mounting body with the contact device attached to it are joined together vertically, provided that the mounting rail and mounting body are initially aligned vertically parallel to one another and then moved vertically towards one another.
  • a plurality of retaining brackets such as two retaining brackets can be provided, which provide a closed retaining section, in particular in a plane that is spanned by the vertical direction and the longitudinal direction, which is interrupted at a single point in the form of the designated gap, so that in the area of these gaps, the respective conductor can be introduced into the holding section of the respective holding bracket, in particular by means of a robot, so that the respective conductor is securely held and/or encompassed within the holding bracket or holding bracket sections.
  • each of the holding brackets or longitudinal sections of the holding bracket defines a respective holding section in which lines or conductors running in the longitudinal direction are retained or encompassed. It can preferably be provided that a holding bracket arm section extends essentially in the vertical direction, it being possible for this section to be interrupted in the vertical direction by the specified gap or interruption.
  • the conductor holding device of the contact device in the system according to the invention is not limited to the provision of two longitudinally spaced retaining bracket sections; instead, one or more further retaining brackets, each with a predetermined longitudinal extent, can be provided between the two longitudinally spaced outer retaining bracket sections with a predetermined longitudinal extent, with the gaps in the at least two retaining bracket sections preferably lying on an imaginary straight line in a plane spanned by the vertical and longitudinal directions.
  • a predetermined guidance of the line or conductor running in the longitudinal direction is defined over the entire longitudinal extent of the contact device.
  • the manual or automatic insertion of the conductor into the conductor holding device can be carried out by a simple linear movement, in particular a pure longitudinal movement of a robot blade relative to the mounting body, in order to insert the line or conductor into the at least two retaining bracket sections or retaining brackets.
  • the plurality of longitudinal sections of the retaining clip of the conductor retaining device of the contact device follow one another without gaps, resulting in a retaining clip that is continuous in the longitudinal direction, so that the lines or conductors are provided in the longitudinal direction of the contact device over the entire longitudinal extent of the conductor retaining device, in particular the contact device.
  • the gap in the longitudinally continuous holding bracket corresponds approximately to the robot blade in its vertical extension so that it can insert the respective conductor into the holding section of the holding bracket through the opening provided by the gap.
  • the movement of the robot blade then takes place on this straight line, which in turn ensures that no projections or edges of the mounting rail running in the transverse, i.e. transversal direction, come into engagement with a gap in the respective mounting bracket when the mounting body with the contact device attached to the mounting rail is assembled.
  • a respective retaining bracket in particular all retaining brackets that are spaced apart from one another in the longitudinal direction, are designed to be elastically deflectable in sections in the longitudinal direction in order to enlarge the respective gap in the vertical direction, so that a conductor can be introduced into the retaining region(s) of the conductor retaining device by a purely longitudinal movement of an associated robot blade, which inserts a respective conductor into the introduces holding areas.
  • the gap of a respective retaining bracket in its vertical extent in its rest position without applying an elastic deformation force in the longitudinal direction when inserting a line into the respective retaining area is smaller than the diameter of the line to be inserted, so that it is trapped in the respective retaining area of the respective retaining bracket.
  • holding areas formed by the holding brackets or longitudinal sections of the holding bracket are arranged in alignment with one another in the longitudinal direction.
  • these holding areas can be oval or rectangular, for example.
  • a respective retaining bracket section of the at least two retaining brackets or longitudinal retaining bracket sections has vertical arm sections which are assigned to one another and are spaced vertically from one another to provide the respective gaps, with at least one of the vertical arm sections delimiting the holding area for holding lines or conductors running in the longitudinal direction in the transverse direction.
  • a respective longitudinal section of the headband can have two vertically spaced vertical arm sections, with the self-supporting vertical extent of one vertical arm section preferably being more than twice, in particular more than 2.5 times, the self-supporting vertical extent of the other vertical arm section.
  • one of the cantilevered vertical arm lengths can also have a negligible extent, with the statement "cantilevered vertical extent of a vertical section of a holding bracket" meaning the vertical length of the arm for defining the holding area in the vertical direction.
  • end faces of the vertical arm sections assigned to one another which are spaced opposite one another in order to provide the respective gaps in a holding bracket, are formed approximately parallel to one another and at an acute angle to a plane which is spanned by the longitudinal direction and the transverse direction.
  • end faces means the sections of the two vertical sections for defining the spacing or gap, which lie opposite one another for defining this gap.
  • the conductor holding device of the contact device can preferably be designed in such a way that an imaginary connecting line through the gaps in the retaining brackets or longitudinal sections of the retaining bracket has an angle of ⁇ 8°, in particular ⁇ 10°, particularly expediently ⁇ 13°, to the longitudinal direction. It is assumed here that said connecting straight line runs centrally through the respective gap of the respective headband or headband longitudinal section.
  • At least one vertical section of a respective retaining clip can be deflected elastically in the longitudinal direction from an operating position in order to increase the respective spacing of the associated vertical arm sections in the vertical direction.
  • Elastic deflection of a vertical section in the longitudinal direction means an elastic bending of the section in such a way that the free end of the vertical section is offset in the longitudinal direction with respect to its rest position, in particular its force-free position.
  • both vertical arm sections can be designed to be elastically deformable in the longitudinal direction, so that, for example, a robot blade can be guided longitudinally in such a way that when the conductor or line is introduced into the holding area, both vertical arm sections or their free ends are elastically deflected in the longitudinal direction, i.e. in the direction of the movement of the robot blade.
  • the conductor holding device of the contact device can be designed in such a way that a respective retaining bracket or longitudinal section of the retaining bracket is formed in such a way that, starting from a rest position, i.e. a position in which no longitudinal forces act on a vertical arm section of the retaining bracket or longitudinal section of the retaining bracket, the vertical interruption is ⁇ 3 mm, with the vertical interruption being caused by elastic deflection in the longitudinal direction of at least one area of the retaining bracket or longitudinal section of the retaining bracket of the headband or the longitudinal section of the headband can be converted to a value >7 mm, in particular >9 mm.
  • a respective geometric design of the ladder holding device or the retaining clip and/or a corresponding choice of material and thus its physical size can be selected for the implementation of this feature, with the specified values being achieved without the strength limits of sections of the ladder holding device or retaining clip being reached or the risk of the material breaking.
  • a respective headband section can be provided that the vertical arm sections of the respective headband by means of an associated crossbar section with an associated side portion of the Contact device are connected, wherein the vertical arm sections, these associated crossbar sections of the respective headband and the side portion of the contact device form or define the respective holding area of the respective headband.
  • the holding area is closed in a plane which is spanned by the vertical direction and the transverse direction, except for the indicated gap between the vertical arm sections.
  • the contact device can be designed in one piece, comprising the contact section and the mounting section, or in several pieces, in particular in two pieces, in which case the mounting section is provided by a mounting part and the contact section by a contact part, and the two parts can be connected to one another. Provision can preferably be made for the conductor holding device, comprising the at least two holding brackets or holding bracket longitudinal sections, to be arranged on the contact part. This embodiment is particularly useful in cases where the contact part is made as a single injection molded part from plastic, it being possible for the conductor holding device to be made integral with the contact part.
  • the mounting part is designed as a bent sheet metal part, which is designed for connection to the mounting body, wherein the mounting body can also be designed as a bent sheet metal part in one embodiment.
  • the contact part and mounting part of the contact device can be brought into engagement with one another in such a way that they are designed to be displaceable relative to one another in the longitudinal direction in a mounting position in an associated operating position, these are fixed to one another.
  • the retaining brackets or retaining bracket longitudinal sections are rounded in the vertical direction in their end section facing the mounting rail, in particular in such a way that a respective transition region between a transverse web section and the associated vertical arm section of the retaining bracket or retaining bracket longitudinal section is rounded on the outside.
  • the side wall section or side section of the contact device, on which the conductor holding device is arranged comprises at its longitudinal ends a respective tab extending in the transverse direction, in which a respective holding bracket or holding bracket longitudinal section is formed.
  • the contact section of the contact device has a connecting device on each of its side wall sections (long sides) for engaging with an associated connecting device on one of the side wall sections of the mounting section of the contact device.
  • a connecting device has at least one projection extending in the transverse direction and the associated connecting device has a flange which extends in the transverse direction and which the projection engages under in the operating position in order to provide a form fit which is effective in the vertical direction between the mounting section and the contact section.
  • figure 1 is a schematic diagram of a system designed according to the invention, the sectional plane perpendicular to the Longitudinally X is where the system and thus all system components are in the operating position.
  • the system comprises a mounting rail 1 that can be fastened to a component such as a ceiling, and a mounting body 2.
  • both the mounting rail 1 and the mounting body 2 have a U-shaped cross section perpendicular to the longitudinal axis, which is formed by a bottom section and side wall sections.
  • the operating position shown is the mounting body 2 on the mounting rail 1 by an in figure 1 fastening means, not shown, such as a retaining spring, is held in such a way that the mounting body 2 is pressed with its side wall sections 21 along the vertical direction Z against projections formed by the side wall sections of the support rail 1 .
  • a conductor rail 3 is also attached to the bottom section 10 of the support rail 1 .
  • the current conducting rail 3 has webs that extend vertically and are spaced apart in the transverse direction Y, which form channels in between, with conductor wires (not shown here) being arranged in the channels, which are held on the current conducting rail 3 by recesses 310 provided in the webs 31 .
  • FIG. 1 On the bottom section 22 of the assembly body 2 is in figure 1 A contact device 4 is fixed in the specified operating position, the mounting section 7 of the contact device 4 being pressed in the vertical direction Z against the bottom section 22 of the mounting body 2 .
  • the contact device 4 has a contact section 5 which is offset along the vertical direction Z with respect to the mounting section 7 .
  • FIG. 1 shows, the contact section 5 of the contact device 4 webs 51, which are arranged in the operating position in the channels of the current-conducting rail 3 and press against conductor wires of the current-conducting rail 3, which are arranged in the channels and are held on the webs 31.
  • the figure does not show the electrical contact elements which are provided on the webs 51 of the contact section 5 and which press against the conductor wires of the current-conducting rail 3 in the operating position.
  • longitudinal conductors are provided in the system according to the invention in the embodiment shown in the figures, in particular for supplying functional elements of the system that are spaced apart from the contact device 4 in the longitudinal direction.
  • these conductors or lines run in holding sections or recesses which are formed by holding brackets on the contact device 4 .
  • a holding bracket 58b can be seen, which fixes a holding section 59b which is closed in the YZ plane except for a vertical gap, with the holding bracket 58b having the vertical gap 62b already mentioned.
  • the retaining clip 58b comprises two spaced vertical arm sections 61a, b, which comprise a predetermined spacing in the vertical direction to provide the said gap 62b.
  • the retaining bracket 58a is formed integrally with the contact section or the contact part 5 as an injection molded part, with a small longitudinal extent of the retaining bracket, for example a value between 1.5 mm and 3 mm, see FIG figure 2 , Allows an elastic deflection of the vertical arm sections in the longitudinal direction. This applies in particular to the Vertical arm section 61a due to its vertical extent, which is greater than the second vertical arm section 61b.
  • the relative arrangement of the contact section 5, the mounting section 7 of the contact device 4 and the mounting body 2 is shown in the perspective view according to FIG figure 2 out.
  • the contact section 5 has a section 53 with which it rests on a section 76 of the mounting body 7 and is held pressed against this section 76 .
  • the mounting body 7 has a spring device 71 which forms a scratching lug 730 at one transverse end, which in the operating position presses from below against the projection 210 of a side wall section 21 of the mounting body 2 assigned to the respective scratching lug 730 and in the process presses a support section 75 of the mounting section 7 against the bottom section 22 of the mounting body 2.
  • the spring device 71 is shown in its undeflected rest position, which is purely due to the representation.
  • the scratching lug 730 does not extend into the side section 21, as shown in the figures, but rests against the projection 210 of the side wall section 21 from below and thereby presses the support section 75 of the mounting section 7 against the bottom section 22 of the mounting body 2.
  • figure 2 shows in a perspective oblique view the design of the conductor holding device on the contact section or the contact part 5 for accommodating lines running in the longitudinal direction X, such as cables etc., these lines not being shown in the figure.
  • the contact section 5 has flanges 57a, b on its longitudinal ends or end faces and 57c,d extending transversely outwardly from the respective sidewall 56a,b.
  • the flanges 57a, c extending from the side wall 56a are formed with a recess that acts as a holding section 59a, b, so that a respective holding bracket 58a, b is formed, which has two vertical arm sections 60a, b and 61a, b, which are spaced apart from one another at a predetermined vertical distance, resulting in the gap 62a, b that can be seen in the figures in the vertical direction.
  • the retaining brackets 58a, b which are spaced apart in the longitudinal direction and provided with a predetermined longitudinal extent, are designed in such a way that the two gaps 62a, b are offset from one another in the vertical direction.
  • the respective gap 62a, b in the longitudinal direction has an extension of ⁇ 3 mm, in particular ⁇ 2 mm, so that when the holding arms are in the rest position, conductors or cables held by them cannot accidentally fall out of the respective holding area, especially when the operating position of all components is adjusted.
  • the mounting section 7 is designed as a component which is produced from sheet metal by sheet metal forming.
  • the assembly section 7 has a sheet metal section 73 formed by the deformation, which is designed as a projection extending inwards in the transverse direction.
  • the contact device 5 has a complementary section formed by projections 52 which can be brought into engagement with the sheet metal section 73 .
  • the contact section 5 has an injection-molded body, in which both the webs 51 and the projections 52, which form the opposite section to the sheet metal section 73 described, are formed as part of the injection-molded body.
  • the contact section 5 and the mounting section 7 of the contact device can be fixed to one another so that they cannot be lost by attaching the contact section 5 relative to the mounting section 7 in such a way that the formed sheet metal section 73 of the mounting body 7 encompasses the projections 52 and the contact section 5 with its section 53 is pressed against the corresponding section 76 of the mounting body 7.
  • the mounting section 7 has stops 74 that define a longitudinal area within which the contact section 5 can be displaced in a mounting position relative to the mounting section 7 along the longitudinal direction X. In the operating position of the mounting part and the contact part of the contact device, this displaceability in the longitudinal direction is blocked.
  • the offset of the gaps 62a, b of the two holding brackets 58a, b arranged offset in the longitudinal direction X is indicated.
  • In the XZ plane has a Connecting line V of the gaps 62a, 62b to the longitudinal direction X at an angle ⁇ of about 13 °.
  • the figure also shows a movement path S, oriented parallel to the longitudinal direction X, of a robot blade for inserting a cable or conductor that extends in the longitudinal direction and is accommodated in the two holding sections 59a, b.
  • the blade noticeably hits against the two vertical arm sections 60a, 61a with the larger vertical extensions, which are elastically deflected in the longitudinal direction when the robot blade strikes and snap back into their operating position after the blade has passed through.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Installation Of Indoor Wiring (AREA)

Claims (13)

  1. System pour mettre à disposition un luminaire, le système comprenant, en tant que deux composants de base, un rail de support (1) allongé dans un sens longitudinal (X) sur lequel des conduites d'alimentation sont placées, ainsi qu'un corps de montage (2) allongé dans le sens longitudinal (X) sur lequel un moyen d'éclairage et/ou un autre élément fonctionnel est placé, cependant que le système présente un rail conducteur de courant (3), allongé dans le sens longitudinal (X), avec des canaux dans lesquels des fils conducteurs sont placés, ainsi qu'un dispositif de contact électrique (4) avec une section de montage (7) et une section de contact (5) décalée de la section de montage dans un sens vertical (Z) et avec des sections latérales (56a, b), cependant que, dans une position de fonctionnement, les deux composants de base sont fixés l'un à l'autre, le rail conducteur de courant (3) est fixé au premier composant de base et le dispositif de contact (4) est fixé avec sa section de montage (7) au second des deux composants de base et est relié électriquement avec sa section de contact à au moins quelques-uns des fils conducteurs, cependant que le second composant de base présente une section de fond et deux sections de paroi latérale qui s'étendent en s'éloignant de la section de fond le long d'un sens vertical et, en position de fonctionnement, la section de montage (7) est maintenue sur le second composant de base en étant pressée contre la section de fond,
    caractérisé en ce que le dispositif de contact (4) présente, sur au moins une section de paroi latérale (56a, b), un dispositif de maintien de conducteur qui comprend au moins deux étriers de retenue (58a, b) espacés dans le sens longitudinal (X) et pourvus, dans le sens vertical (Z), chacun d'un espace (62a, b) avec chacun une extension longitudinale prédéterminée, cependant que les espaces des étriers de retenue sont espacés l'un de l'autre dans le sens vertical (Z) et les étriers de retenue sont configurés pour maintenir et/ou pour enserrer des conduites et/ou des conducteurs placés dans le sens longitudinal.
  2. Système selon la revendication 1, caractérisé en ce qu'il est prévu, dans le sens longitudinal (X), au moins un autre étrier de retenue avec une extension longitudinale respectivement prédéterminée entre deux étriers de retenue extérieurs (58a, b), cependant que les espaces (62a, b) des au moins deux étriers de retenue se situent sur une droite imaginaire dans un plan défini par le sens vertical et le sens longitudinal (X, Z).
  3. Système selon la revendication 1 ou 2, caractérisé en ce que des zones de maintien (59a, b) formées respectivement par les étriers de retenue (58a, b) sont agencées en alignement dans le sens longitudinal (X).
  4. Système selon l'une des revendications 1 à 3, caractérisé en ce que chaque étrier de retenue (58a, b) présente des sections de bras vertical associées l'une à l'autre (60a, b ; 61a, b) qui sont espacées verticalement l'une de l'autre pour créer les espaces respectifs (62a, b), cependant qu'au moins une des sections de bras vertical délimite dans le sens transversal la zone de maintien pour maintenir des conduites ou des conducteurs placés dans le sens longitudinal (X).
  5. Système selon la revendication 4, caractérisé en ce que des surfaces des faces frontales des sections de bras vertical associées l'une à l'autre (60a, b ; 61a, b), qui sont en face l'une de l'autre en étant espacées pour créer le vide respectif (62a, b), sont configurées approximativement parallèles l'une à l'autre et en formant un angle aigu par rapport à un plan qui est défini par le sens vertical et le sens transversal (Y).
  6. Système selon l'une des revendications 1 à 5, caractérisé en ce que la configuration du dispositif de maintien de conducteur est telle qu'une droite de jonction imaginaire (V) passant par les espaces (62a, b) des étriers de retenue (58a, b) présente un angle (α) avec le sens longitudinal qui est de ≥ 8°, en particulier de ≥ 10°, de manière particulièrement appropriée de ≥ 12°.
  7. Système selon l'une des revendications 4 à 6, caractérisé en ce qu'au moins une section de bras vertical (60a, b ; 61a, b) de chaque étrier de retenue (58a, b) peut être déviée élastiquement dans le sens longitudinal pour augmenter l'espacement respectif de sections de bras vertical associées l'une à l'autre dans le sens vertical (Z).
  8. Système selon l'une des revendications 1 à 7, caractérisé en ce que chaque étrier de retenue (58a, b) est configuré de telle manière qu'en partant d'une position de repos pour laquelle l'espace < 3 mm, le vide (62a, b) de l'étrier de retenue (58a, b) peut être amené par déviation élastique dans le sens longitudinal (X) d'au moins d'une zone de l'étrier de retenue à une valeur > 7 m, en particulier > 9 mm.
  9. Système selon l'une des revendications 4 à 8, caractérisé en ce que des sections de bras vertical (60a, b ; 61a, b) de chaque étrier de retenue (58a, b) sont reliées au moyen d'une section de barrette transversale associée (63a, b) à l'une des sections de paroi latérale (56a, b) du dispositif de contact, cependant que les sections de bras vertical, des sections de barrette transversale de chaque étrier qui leur sont associées et la section de paroi frontale fixent chaque zone de maintien (59a, b) de chaque étrier de retenue (58a, b).
  10. Système selon l'une des revendications 1 à 9, caractérisé en ce que la section de contact (5) et la section de montage (7) du dispositif de contact (4) sont configurées comme partie de contact et partie de montage qui peuvent être reliées l'une à l'autre, cependant que les étriers de retenue (58a, b) sont placés sur la partie de contact.
  11. Système selon l'une des revendications 4 à 10, caractérisé en ce qu'une zone de transition entre chaque section de barrette transversale (63a, b) et la section de bras vertical associée (60a, 61a) des étriers de retenue (58a, b) est arrondie sur son côté extérieur.
  12. Système selon l'une des revendications 10 ou 11, caractérisé en ce que la section de paroi latérale (56a) du dispositif de contact (4) sur laquelle le dispositif de maintien de conducteur est placé, comprend, à chacune de ses extrémités longitudinales, une languette (57a, 57c) qui s'étend dans le sens transversal (Y) dans laquelle un étrier de retenue respectif (58a, b) est moulé.
  13. Système selon l'une des revendications 10, 11 ou 12, caractérisé en ce que la section de contact (5) du dispositif de contact (4) présente, sur chacune de ses sections latérales (56a, b) un dispositif de jonction pour l'enclenchement avec un dispositif de jonction associé sur l'une des sections de paroi latérale de la section de montage (7) du dispositif de contact (4).
EP20189844.2A 2019-08-06 2020-08-06 Système de réalisation d'un luminaire doté d'un préhenseur électrique avec porte-conducteur Active EP3772611B1 (fr)

Applications Claiming Priority (1)

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DE102019121165.4A DE102019121165A1 (de) 2019-08-06 2019-08-06 System zur Realisierung einer Leuchte mit elektrischem Abgriff mit Leiterhalter

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EP3772611A1 EP3772611A1 (fr) 2021-02-10
EP3772611B1 true EP3772611B1 (fr) 2023-07-26

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DE102021133713A1 (de) * 2021-12-17 2023-06-22 Trilux Gmbh & Co. Kg Modulare Leuchte mit Kontakteinrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361632B1 (fr) * 2002-05-08 2005-10-19 Zumtobel Staff GmbH Elément de support pour contact élastique

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Publication number Priority date Publication date Assignee Title
DE8913369U1 (fr) * 1989-11-13 1990-01-11 Kotzolt-Leuchten L. & G. Kotzolt Gmbh & Co Kg, 4920 Lemgo, De
DE202010003420U1 (de) * 2010-03-10 2011-08-04 Zumtobel Lighting Gmbh Drahthalter für eine Leuchte
CH709008B1 (de) * 2013-12-18 2017-07-14 Regent Beleuchtungskörper Ag Halter für eine Betriebskomponente einer Leuchte.
DE102017125206A1 (de) * 2017-10-27 2019-05-02 Siteco Beleuchtungstechnik Gmbh Montagesystem zum befestigen eines funktionseinsatzes an einer tragschiene eines stromschienensystems, funktionseinsatz und stromschienensystem
DE102017125279A1 (de) * 2017-10-27 2019-05-02 Wago Verwaltungsgesellschaft Mbh Abgriffsteckverbinder
EP3477792A1 (fr) * 2017-10-27 2019-05-01 Wago Verwaltungsgesellschaft mbH Connecteur enfichable de prise et contact de mise à la terre de protection correspondant
EP3517833A1 (fr) * 2018-01-29 2019-07-31 Valeo Iluminacion Partie d'automobile, procédé et appareil de fabrication d'un dispositif d'éclairage automobile et dispositif d'éclairage automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361632B1 (fr) * 2002-05-08 2005-10-19 Zumtobel Staff GmbH Elément de support pour contact élastique

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PL3772611T3 (pl) 2024-01-22
DE102019121165A1 (de) 2021-02-11

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