EP3857123A1 - Leuchtenanschluss und leuchtenband - Google Patents
Leuchtenanschluss und leuchtenbandInfo
- Publication number
- EP3857123A1 EP3857123A1 EP19789869.5A EP19789869A EP3857123A1 EP 3857123 A1 EP3857123 A1 EP 3857123A1 EP 19789869 A EP19789869 A EP 19789869A EP 3857123 A1 EP3857123 A1 EP 3857123A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- luminaire
- contacts
- connection
- contact
- busbar
- 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.)
- Pending
Links
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
- F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
-
- 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
-
- 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
-
- 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
-
- 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
- H01R25/145—Details, e.g. end pieces or joints
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
Definitions
- the present invention relates to a lamp strip composed of several lamp elements and a lamp connection as the core element of the same.
- Such light strips are installed in buildings, for example.
- the light strips are either embedded in a ceiling or suspended ceiling constructions or suspended from a building ceiling.
- the light strip is modular. Individual lighting elements are connected in series and put together to form a lighting band. In the case of a luminaire band, clearances can be left between the individual luminaire elements or luminaire elements can be placed on the luminaire element in order to implement a continuous luminaire band. The latter is the case with the present invention.
- the individual luminaire elements are prefabricated in the luminaire manufacturer's house and then delivered to the construction site, where they are assembled to form the luminaire band and at the same time installed on or in the building ceiling.
- mechanical and electrical problems must be solved during assembly. Electrical problems are the feeding of the electrical current or potential from the supply network of the building into the lighting strip, the passage of the electrical potential through the lighting strip and the supply of the lighting elements with electrical current.
- the lighting elements On the mechanical side, on the one hand, the lighting elements have to be connected to each other to form a chain or band, and on the other hand, they have to be attached to the building ceiling.
- the object of the invention is to design a luminaire band and a luminaire connection in such a way that the assembly of the luminaire band can be carried out easily and that the finally assembled luminaire band has a high level of operational reliability.
- This object is achieved by the combination of features of claims 1 and 16 in an inventive manner.
- the back-related claims contain partially advantageous and partially inventive further developments of these two basic inventions.
- the centerpiece of the luminaire band according to the invention is a luminaire connection that solves both mechanical and electrical tasks, that is to say a multifunctional luminaire connection.
- this luminaire connection has feed-in contacts for feeding in the electrical potential from the electrical supply network of the building.
- at least two connection contacts are provided in order to be able to supply two lighting elements electrically with one connection.
- Power rails are provided in the lighting elements for electrical supply. These busbars are expediently designed such that, in turn, an electrical potential can be tapped from the busbar with the aid of a tap in order to conduct this electrical potential to the luminaire.
- the advantage of using the busbar is that the tap can be moved along the busbar until the optimal tap position is found.
- the conductor rail is designed so that the largest possible area is suitable for attaching a tap.
- the luminaire connection designed in this way is combined with a holder for a mechanical coupling part.
- the mechanical coupling part is used to mount or fasten the individual lamp elements together.
- the luminaire connection also forms the support for the mechanical coupling part or the mechanical coupling parts.
- the lamp connection body is constructed in the manner of a T.
- Feed contacts protrude from the horizontally running T-transverse yoke, i.e. feed contacts are oriented vertically.
- the feed contacts are used to feed the electrical potential provided by the building supply network into the luminaire element.
- the building supply network is advantageously provided with end-side feed plugs which can be simply plugged onto the feed contacts.
- the feed contacts can NEN are designed in the manner of contact tabs and protrude vertically upward from the horizontal T-transverse yoke.
- connection contacts that face away from one another are formed on the sides of the vertical T-leg.
- the two connection contacts run at right angles to the feed contacts.
- the connection contacts in turn interact with corresponding mating contacts on one busbar each.
- the luminaire connection has a rectangular cross-sectional shape in a further advantageous embodiment.
- Two opposite long sides are formed on the luminaire connection body in such a way that they receive the connection contacts, while the two short rectangular sides are designed as receptacles for one coupling part each. If you look at the luminaire connector body from the side, it is advantageous to arrange the connector contacts on a first level and the receptacles for the coupling parts on an underlying second level.
- connection contacts are configured in a C-shape.
- the C-shape creates such a mouth-shaped outline shape of the connection contacts that each connection contact is suitable for reaching over the edge of the conductor rail supplied with electrical potential in the manner of an open mouth.
- the busbars are both electrically connected to the luminaire connection and also positively secured with their edge edges in its connection contacts.
- connection contacts on the luminaire connection and the corresponding mating contacts on the busbar in the manner of plug connections, namely with contact pins on one part and contact sockets on the other part.
- connection contacts on the luminaire connection are designed as contact sockets and the corresponding mating contacts on the busbar are designed as pin contacts. This has the advantage that contact sockets usually touch well are protected. Since the contact sockets on the connection contacts of the luminaire connection in the invention are the current-carrying parts which introduce the current provided by the electrical building supply network into the conductor rail, the conductor rail only becomes live when its mating contacts are connected to the connection contacts.
- connection contacts and the mating contacts is further optimized in terms of design by a contact protection adapted to a free end of the busbar.
- the contact protection is designed in such a way that the pin contacts formed on the contact rail cannot be touched, but it is nevertheless possible to insert the pin contacts into the contact sockets of connection contacts of a luminaire connection to be connected when the contact protection is attached.
- an assembly consisting of a luminaire connection or a luminaire connection body, a busbar connected to the luminaire connection body with the plug connectors, and an end-side contact protection.
- This assembly can either be installed further in a housing of a luminaire element and electrically contacted after installation, that is to say connected to the building supply network via the feed contacts of the luminaire connection. It is even possible to connect the module to the building supply network without a housing, without touching the pin contacts protruding from the busbar at the free end facing away from the luminaire connection. Even though the pin contacts are connected to the electrical potential of the building supply network, ie “live”, the contact protection prevents injuries or other damage.
- Another improvement measure relates to a particularly advantageous design of the busbar.
- This then has a plurality of copper conductors running parallel to one another. These copper conductors are separated from one another by interposed separators. The risk of a short circuit is thus eliminated.
- the U-shaped receiving chambers adequately shield the copper conductors from one another and also protect them against contact. Nonetheless, the open side of the U enables a contact to be reached or inserted into the U-shaped receiving chamber in order to touch the copper conductors and thus branch off potential from the copper conductors.
- a tap compressed into an integral component is provided.
- This can be a block or the like on which a plurality of touch contacts are arranged in order to tap the potential for the luminaires from the copper conductors in the desired manner.
- these touch contacts are spring-mounted. You simply have to reach into the U-shaped receiving chambers and touch the copper conductors assigned to them. The suspension prevents excessive contact pressure from being exerted by the contact on the copper conductor.
- the coupling parts are thus designed in the manner of tabs.
- connecting plates or shaped plates can serve as tabs.
- the housings of the lamp elements and the tabs or shaped plates are advantageously matched to one another in such a way that the tabs or shaped plates can be pushed into pockets, guides or similar recesses in the area of the housing wall of the lamp element housing in order to secure the individual lamp elements to one another in a form-fitting manner .
- the interface between the receptacle and the coupling part is advantageously designed as a tongue and groove connection, that is to say again as a form-fitting connection. All in all, these measures make it possible to create a two-part housing for each lighting element.
- This housing consists of an essentially we have the shape of an upside down U hood and a bottom part.
- the luminaire connection is then arranged in the hood in the area of the horizontally running U-base or U-transverse yoke. With its upward-facing feed contacts, the light connection passes through the hood in a corresponding recess. In this way, the feed contacts can be connected to the feed plugs of the building supply network.
- a busbar pre-assembled and pre-contacted on the luminaire connection runs in a horizontal direction below the U-transverse yoke, the free end of the busbar with the contact protection protruding from the end of the housing hood.
- the tab-like coupling parts preferably in the form of shaped sheets, are arranged and connected to the lamp connection via the receptacle.
- the free ends of the coupling parts designed as tabs protrude from the end of the hood facing away from contact protection.
- This second hood is pushed with its free end with the handle guard over the tabs at the free end of the first-mentioned hood.
- the tabs engage the inner surfaces of the side walls of the second hood and thus serve as a coupling part between the two lighting elements.
- the luminaire elements are pushed together until the handle protection with the embedded pin contacts engage in the contact sockets on the free connection contact of the first-mentioned hood. In this way, any number of luminaire elements can be realized by stringing together the inventive luminaire band.
- the aforementioned hood is placed on the base part or the base part is locked on the hood.
- the bottom part is also U-shaped.
- a block-shaped tap with touch contacts for tapping electrical potential from the copper conductors of the busbar rests on the U-cross yoke of the base part.
- the block with the tap is positioned in the bottom part so that the tap is brought into the desired relative position of the contact contacts to the copper conductors. In this way, the touch contacts can contact the copper conductors at the desired location. It is also possible to accommodate further parts in the area of the base part, for example an emergency power supply or other devices.
- the base is also a U-profile which is closed over the length of the light strip, the free ends of the U-legs of the base-side U-profile being able to be latched to the free ends of the U-legs of the hood.
- the lamps are positioned on the underside of the floor or below the floor.
- 1 is an assembly composed of a lamp connector body, a busbar and a contact protection
- Fig. 2 used in a hood of a lamp element housing
- FIG. 4 shows an alternative embodiment of the assembly shown in FIG. 3,
- FIG. 5 shows two assemblies from FIG. 3 to be assembled together to form a luminaire strip
- Fig. 7 shows the assembly of Fig. 6 with one on the feed contacts
- Fig. 9 is a bottom view of the assembly shown in Fig. 2 according to
- Fig. 10 is a bottom view of the assembly shown in Fig. 3 according to
- FIG. 11 is a section through the closed in Fig. 8 shown
- FIG. 12 shows a tap designed as a block.
- the lamp connection body 1 shown on the left in FIG. 1 initially has feed contacts 2.
- the feed contacts 2 protrude vertically upwards from the luminaire connection body 1 in the vertical direction 3.
- two C-shaped connection contacts 5 are oriented on the lamp connection body 1.
- the C-shaped connection contacts 5 pointing in the horizontal direction 4 are mouth-shaped and thus encompass an edge of the busbar 6 extending in the horizontal direction 4.
- the busbar 6 has a contact protection 7 on its free end facing away from the lamp connection body 1 in the horizontal direction 4
- Protection against accidental contact 7 has a cuboid housing body 8 which surrounds the free end of the busbar 6 and a contact strip 9 adjoining the housing body 8 in the horizontal direction 4.
- the contact strip 9 consists of a contact element shown in FIG.
- the lamp connection, busbar contact protection assembly shown in FIG. 1 is installed in the hood 10 of a lamp element housing 11.
- the rectangular contact carrier 12, which carries the feed contacts 2 extends through the hood 10 in a rectangular hood opening 13.
- the contact protection 7 is latched to a housing body 8 in the inner contour of the hood 10 and the contact strip 9 of the contact protection 7 stands in the horizontal direction 4 out of the hood 10 and thus out of the lamp element housing 11.
- 9 shows the bottom view of the same assembly.
- the coupling parts 14 which are designed as tabs.
- the coupling parts 14 protrude from the end of the hood facing away from the contact strip 9 of the contact protection 7 in the horizontal direction 4 10 and thus the lamp element housing 11 also.
- the coupling parts 14 are pushed into the receptacles 15 arranged on the lamp connection body 1.
- the receptacles 15 are designed as a groove. In these grooves on the receptacles 15, the coupling parts 14 are introduced as springs to form a tongue and groove connection. Furthermore, the coupling parts 14 are guided in a form-fitting manner in guides 16 on the inner sides of the side walls 17 of the hood 10.
- FIG. 4 shows a modified variant of the assembly shown in FIG. 3, only the differences being discussed below.
- the feed contacts 2 are deactivated in that a deactivation hood 18 is placed over the feed contacts 2 and the contact carrier 12.
- the contact protection 7 protrudes with a part of its housing body 8 and with its contact strip 9 out of the lamp element housing 11 in the horizontal direction 4.
- two hoods 10 pre-assembled according to FIG. 3 are placed one behind the other in the horizontal direction 4. If the hood 10 shown on the right in FIG. 5 is pushed in the horizontal direction 4 into the hood 10 shown on the left in FIG. 5, the contact strip 9 of the left module finally engages in the connection contact 5 of the right module.
- the coupling parts 14 engage in the guides 16 on the inner sides of the side walls 17 of the left hood 10, so that both assemblies are pushed together to form the light strip shown in FIG. 6.
- the feed connector 19 is plugged onto the feed contacts 2.
- the feed connector 19 is connected at the rear to the power line 20 of the building supply network. In this way, electrical potential is brought into the luminaire connection from the building supply network.
- FIG. 7 also shows the housing base 21 which acts as a device carrier.
- the housing base 21 is locked with the hood 10 in the final assembly position shown in FIG. 8.
- Tap block 22 mounted on the housing base 21 is shown in detail in FIG. 12
- the tap block 22 carries resilient touch contacts 23 on its upper side.
- the busbar 6 consists of an extruded profile which forms a plate-shaped rail base body 24.
- U-shaped receiving chambers for copper conductors 25 arranged next to one another and running parallel in the horizontal direction 4 are arranged on the underside of the basic rail body 24.
- the receiving chambers for the copper conductors 25 are open at the bottom, so that the resiliently configured contact contacts 23 on the tapping block 22 can engage in the receiving chambers in the vertical direction 3 from below and can make direct contact with the copper conductors 25.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202018105607.7U DE202018105607U1 (de) | 2018-09-28 | 2018-09-28 | Leuchtenanschluss und Leuchtenband |
PCT/EP2019/076182 WO2020065009A1 (de) | 2018-09-28 | 2019-09-27 | Leuchtenanschluss und leuchtenband |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3857123A1 true EP3857123A1 (de) | 2021-08-04 |
Family
ID=68289907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19789869.5A Pending EP3857123A1 (de) | 2018-09-28 | 2019-09-27 | Leuchtenanschluss und leuchtenband |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210381682A1 (de) |
EP (1) | EP3857123A1 (de) |
CA (1) | CA3111900A1 (de) |
DE (1) | DE202018105607U1 (de) |
WO (1) | WO2020065009A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4257870A1 (de) * | 2022-04-07 | 2023-10-11 | RIDI Leuchten GmbH | Lichtbandelement und notstromnachrüstset |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014045164A1 (en) * | 2012-09-21 | 2014-03-27 | Koninklijke Philips N.V. | A led based line illumination luminaire and system |
KR101351358B1 (ko) * | 2013-03-05 | 2014-01-23 | 주식회사 린노 | 라인 타입 조명장치 |
DE102013226950A1 (de) * | 2013-12-20 | 2015-06-25 | H4X E.U. | Profilleuchtensystem und Montageverfahren dafür |
KR101584928B1 (ko) * | 2015-01-05 | 2016-01-21 | 주식회사 린노 | 라인 타입 조명장치 |
DE102016204042B4 (de) * | 2016-03-11 | 2020-09-10 | H4X E.U. | Beleuchtungssystem |
DE102016225199A1 (de) * | 2016-12-15 | 2018-06-21 | H4X E.U. | Beleuchtungssystem |
-
2018
- 2018-09-28 DE DE202018105607.7U patent/DE202018105607U1/de active Active
-
2019
- 2019-09-27 US US17/277,888 patent/US20210381682A1/en not_active Abandoned
- 2019-09-27 EP EP19789869.5A patent/EP3857123A1/de active Pending
- 2019-09-27 WO PCT/EP2019/076182 patent/WO2020065009A1/de unknown
- 2019-09-27 CA CA3111900A patent/CA3111900A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA3111900A1 (en) | 2020-04-02 |
DE202018105607U1 (de) | 2020-01-03 |
US20210381682A1 (en) | 2021-12-09 |
WO2020065009A1 (de) | 2020-04-02 |
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