EP3553898A1 - Profilé de conduction de courant et connecteur enfichable de branchement - Google Patents

Profilé de conduction de courant et connecteur enfichable de branchement Download PDF

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Publication number
EP3553898A1
EP3553898A1 EP19167602.2A EP19167602A EP3553898A1 EP 3553898 A1 EP3553898 A1 EP 3553898A1 EP 19167602 A EP19167602 A EP 19167602A EP 3553898 A1 EP3553898 A1 EP 3553898A1
Authority
EP
European Patent Office
Prior art keywords
current
grooves
type
groove
profile
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.)
Withdrawn
Application number
EP19167602.2A
Other languages
German (de)
English (en)
Inventor
Stephan Gassauer
Thomas Trümper
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.)
Wago Verwaltungs GmbH
Original Assignee
Wago Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wago Verwaltungs GmbH filed Critical Wago Verwaltungs GmbH
Publication of EP3553898A1 publication Critical patent/EP3553898A1/fr
Withdrawn legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
    • 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 current-carrying profile with a plurality of grooves which are arranged side by side, extend in the longitudinal direction of the current-carrying profile and open at a profile plug-in side of the current-carrying profile, and with electrical conductors in the grooves.
  • the invention further relates to a tapping connector for attachment to such a current-carrying profile and for contacting the electrical conductors of the current-carrying profile, wherein the tapping connector has a plurality of webs, which are arranged side by side, and electrical contact elements, each together with an associated web for immersion in a groove of the Power guide profiles are formed to electrically conductively contact an electrical conductor in the groove.
  • Such current-carrying profiles and associated tap connectors are used, for example, for wiring and for connecting lights.
  • DE 10 2008 014 731 A1 shows a connector with extending in a direction of insertion contact fingers that have electrical contact taps for corresponding mating male contacts of a mating connector.
  • the connector has a locking plate extending in the transverse direction and plug-in direction.
  • a mismatch protection is ensured by a current-carrying profile in that the deeper grooves of the first type have a larger groove width than the narrower grooves of the second type.
  • the webs of a higher first type seen in the direction of arrangement of the webs are wider than the webs of the relatively lower second type of webs.
  • the deeper grooves of the first type can be arranged alternately to the narrower grooves of the second type, so that alternate deeper and narrower grooves transverse to the longitudinal direction of the current-carrying profile side by side.
  • the groove arrangement of the current-carrying profile can be asymmetrical.
  • the groove side wall of at least one groove can be wider than the opposite groove side wall of this groove. This asymmetry improves the mismatch protection.
  • the mismatch protection is ensured solely by this asymmetry.
  • the current-carrying profile can thus be characterized only by such asymmetric groove arrangement.
  • the electrical conductors are preferably arranged on the groove bottom of the grooves.
  • the groove bottom is accessible via the slot opening on the profile plug side of the current-carrying profile.
  • the grooves are formed by the groove bottom, adjoining the groove bottom groove side walls, which are spaced from each other by the groove width, and the groove opening on the profile plug side, which is opposite to the groove bottom formed.
  • the electrical conductors can also be arranged on groove side walls of the grooves. It is quite conceivable that a groove has a single electrical conductor of a groove side wall or two electrical conductors on the mutually opposite groove side walls.
  • the arranged in the grooves electrical conductors extend in the above variants in the longitudinal direction of the current-carrying profile in the grooves.
  • a tap connector suitable for the current-carrying profile can be designed so that the wider webs of the first type and the narrower webs of the second type are arranged alternately next to one another.
  • a mismatch protection can also be provided by a tap connector in that the distance of a land from a side wall adjacent to a first side of the land is greater than the distance of that land from a side wall adjacent to the opposite second side of the land. In this way, the tap is asymmetrical.
  • the adjacent side wall of a web can be the side wall of a web arranged next to it or a guide wall of the tapping plug connector.
  • a guide wall may be, for example, the outer wall of an insulating housing of Abgriffsteckverbinders, which laterally adjoins the power supply profile in the plugged state.
  • the electrical contact elements of the Abgriffsteckverbinders can protrude beyond the height of the respective associated web.
  • the respectively associated web of an electrical contact element is that web which dips into the same groove as the associated electrical contact element.
  • the webs can be interrupted and receive an electrical contact element between them. It is also conceivable that an electrical contact element is fixed or movable built into a web.
  • the tapping connector may have conductor terminals for clamping electrical conductors and for connecting to at least one associated electrical clamping element.
  • an electrical device can be easily connected to the Abgriffsteckverbinder to supply this with electrical power and / or coupled to a data line for data transmission.
  • Such an electrical device may for example be a lamp.
  • the tap connector can also be used for feeding electrical energy and / or data into the power supply profile.
  • FIG. 1 shows a current-carrying profile 1 with a tap connector 2 partially plugged thereon.
  • the current-carrying profile 1 is formed from a carrier element 3 made of an insulating material, for example from plastic. It has a plurality of juxtaposed grooves 4a, 4b, in which electrical conductors 5 are installed.
  • the electrical conductors 5 are located on the groove base 6 of the grooves 4a, 4b.
  • the groove base 6 has a recess which is narrower than the groove width of the respective groove 4a, 4b and is adapted to the cross section of the male electrical conductor 5.
  • the electrical conductor 5 is secured in the respective adjacent groove 4a, 4b by projections 7, which form a stop for the electrical conductors 5 and secure them from falling out.
  • the current-carrying profile 1 has at the two opposite outer edges locking tabs 8, with which the current-carrying profile 1 can be clamped in a mounting rail.
  • the tapping connector 2 corresponding to the current-carrying profile 1 has an insulating-material housing 9, into which electrical contact elements 10 are installed.
  • the insulating housing 9 has a number of webs 11 which protrude from a common plane 12 of the insulating housing 9 parallel to each other in the same direction.
  • the electrical contact elements 10 are each arranged in such a web 11 or in alignment with such an associated web 11 and protrude beyond the respective web 11 at least in the uncontacted state.
  • the electrical contact elements 10 can exert a contact force on the adjacent electrical conductor 5 when the tapping connector 2 is correctly attached to the current guide profile 1.
  • the tap connector 2 has a number of first type lands 11a that are higher than a number of lands 11b of a second type.
  • the lower webs 11 b of the second type are also tapered at its free end, ie tapered.
  • the webs 11a of the first type are arranged alternately to the lower webs 11b of the second type, so that webs 11a of the first type and webs 11b of the second type alternate in a mounting direction transverse to the longitudinal direction of the corresponding current-carrying profile 1.
  • the juxtaposed in the direction of arrangement electrical contact elements 10 are each at the same distance from each other in the direction of arrangement, i. E. Positioned transversely to the extension direction of the corresponding current-carrying profile 1.
  • the electrical contact elements 10 associated with the webs 11a of the first type are arranged on a first higher common plane, and the electrical contact elements 10 associated with the lower webs 11b of the second type are arranged on a common second plane offset therefrom. In this way two levels of contacts are provided.
  • the deeper grooves 4a of the first type of current-carrying profile 1 are also arranged alternately to the less deep grooves 4b of the second type.
  • the grooves 4a of the first kind also differ in the groove width from the grooves 4b of the second kind.
  • the deeper grooves 4a of the first kind are wider than the grooves 4b of the second kind.
  • the groove widths of the grooves 4a and 4b are of the first and second kind each adapted to the groove width of the associated webs 11a, 11b of the first and second type.
  • the wider and higher webs 11a of the first type can not dip into the narrower, less deep grooves 4b of the second type, but rather on the side walls of the current-carrying profile 1 or the front side of the webs remaining between these grooves 4a, 4b Strom Installationsprofils 1 rest.
  • at least the side walls of the grooves 4a of the first type are tapered to form in this way an insertion funnel for the wider webs 11a.
  • the insulating housing 9 of the Abgriffsteckverbinders 2 on the opposite outer sides each have outer walls 13 which laterally adjoin the outer side walls 14 of the current-carrying profile 1 in the correctly plugged state.
  • the tapping connector 2 is guided in the correctly plugged state on the current-carrying profile 1 and optionally fixed by an elasticity of the outer walls 13.
  • the insulating housing 9 of the tapping connector 2 has conductor insertion openings 15 on the front for the insertion and clamping of electrical conductors 16. These electrical conductors 16 are routed to invisible conductor connection terminals in the interior of the tapping connector 2 in order there to come into electrically conductive contact with at least one associated electrical contact element 10.
  • the tap connector 2 can be used for connecting electrical devices or for supplying electrical energy and / or data.
  • the cross section of the electrical conductors 5 of the current-carrying profile 1 is different.
  • three electrical conductors 5 are provided on the right side with a larger cross section than the cross section of the arranged on the left side of the two remaining electrical conductors 5.
  • the electrical conductors 5 with a larger cross section are preferably used for the transmission of electrical energy, while the two electrical conductors 5 are intended with a smaller cross section primarily for data transmission, for example. To form a data bus.
  • FIG. 2 shows a perspective partial sectional view of the current-carrying profile 1 from FIG. 1 , It can be seen that this extends in a longitudinal direction L.
  • the deeper grooves 4a of the first type and the less deep grooves 4b of the second type are arranged alternately transversely to the longitudinal direction L side by side and extend parallel to each other.
  • the adjacent grooves 4a, 4b of the first and second types are separated from each other by a common side wall 17.
  • the electrical conductors 5 inserted into the deeper grooves 4a of the first type define a common first plane and the electrical conductors 5 inserted into the less deep grooves 4b of the second type span a second second plane spaced from the first plane.
  • the grooves 4a, 4b of the first and second types are on the groove base with the inserted electrical conductors 5 opposite side, ie open on the mating side, so that a Abgriffsteckverbinder plugged onto this side and the webs 11a, 11b can be inserted with the associated electrical contact elements 10 in the respective groove 4a, 4b of the first and second type.
  • FIG. 3 shows a front view of the Abgriffsteckverbinders 2. It is clear that the group of equally spaced, alternately juxtaposed webs 11 a, 11 b of the first and second type are asymmetrically installed in the space between the outer walls 13. It can be seen that the outer right web 11b is placed at a distance A1 from the right outer wall 13, while this outer web 11b of the second type with a smaller distance A2 is followed by the higher and wider web 11a of the first kind. On the left side, the outer web 11b of the second kind adjoins the left outer wall 13 of the tapping connector 2 at a distance A2 smaller than the distance A1 on the right side.
  • the electrical contact elements 10 at, behind or between the respective webs 11a of the first kind with the height H1 foundeds a first contact plane, which is higher than the contact plane of the electrical contact elements 10 of the lower webs 11b of the second type with the height H2 is (H1> H2).
  • These electrical contact elements 10 of the narrower and lower webs 11b of the second type also form a common second contact plane.
  • the higher webs 11a of the first type are wider with the width B1 than the lower webs 11b of the second type with the width B2 (B1> B2).
  • FIG. 4 shows a front view of the current-carrying profile 1. Again, it can be seen that the inserted into the deeper grooves 4a of the first type electrical conductor 5 span a first contact plane E1. By contrast, the electrical conductors 5, which are inserted into the lower grooves 4b of the second type, span a second, second plane E2 lying parallel to the first plane E1.
  • the adjacent grooves 4a, 4b each have a common side wall and the grooves 4b of the second type are thus installed in a kind of webs which protrude from the first plane E1 in a common insertion direction parallel to each other.
  • the side walls of these web-like structures are the groove side walls of the respective lower groove 4a of the first type.
  • FIG. 5 shows that a respective web 11a, 11b of the Abgriffsteckverbinders 2 in an associated groove 4a, 4b of the current-carrying profile 1 is immersed.
  • the electrical contact elements 10 of the respective web 11a, 11b each touch an associated adjacent electrical conductor 5 in the groove 4a, 4b into which the respective web 11a, 11b dips.
  • the outer walls 13 of the Abgriffsteckverbinders 2 abut against the side walls 14 of the current-carrying profile 1, so that the Abgriffsteckverbinder 2 surrounds the current-carrying profile 1.
  • FIG. 6 shows a view of the current guide profile 1 with a transversely plugged in a second mis-insertion position plug-in connector 2.
  • the left outer wall 13 now immersed in a wider groove 4a of the first type of the current-carrying profile 1 a.
  • the higher webs 11a of the first type are due to the asymmetry of the Abgriffsteckverbinders 2 each on a side wall of a deeper groove 4a of the first kind, which simultaneously limits the adjacent lower groove 4b of the second kind.
  • the electrical contact elements 10 of the tapping connector 2 are so far away from the electrical conductors 5, that an electrically conductive connection between an electrical conductor 5 and the electrical contact element 10 is reliably prevented.
  • FIG. 7 shows a Strom arrangementsprofil 1 with a plugged in a third mating position tapping connector 2.
  • the tapping connector 2 is compared to the first and second mis-plug positions and the in FIG. 1 and 5 shown correct plug position rotated 180 °. Due to the asymmetrical arrangement of the alternately juxtaposed group of webs 11a, 11b in the space defined by the outer walls 13 space aligned the higher webs The same applies to the lower webs 11b of the second type and the corresponding lower grooves 4b of the second type Resting side wall defining a deeper groove 4a of the first kind and the adjacent lower groove 4b of the second kind. Again, an electrically conductive connection of the contact elements 10 with the electrical conductors 5 is reliably prevented.
  • FIG. 8 shows the current-carrying profile 1 with the tap connector 2 in the third mis-insertion position according to FIG. 8 from the other side. Again, the ensured by the asymmetry of the current-carrying profile 1 and the Abgriffsteckverbinders 2 offset becomes clear. It can be seen that the current-carrying profile 1 on the right side have a side wall 18 thicker with the dimension D1 than the other side walls 17 between the grooves 4a and 4b of the first and second types.
  • FIG. 9 shows the current-carrying profile 1 with a plug-in connector plugged in a fourth mis-insertion position 2.
  • the left outer wall 13 of the Abgriffsteckverbinders 2 immersed in a wider groove 4a of the first kind.
  • the higher webs 11a of the first type of Abgriffsteckverbinders 2 on the side walls 17 of the grooves 4a, 4b and prevent further mating of Abgriffsteckverbindern 2 and Strom Installationsprofil 1.
  • the electrical contact elements 10 can not be in electrically conductive contact with an electrical Head 5 of the current-carrying profile 1 occur.
  • FIG. 10 shows the combination of Strom arrangementsprofil 1 and tap connector 2 in the fifth mis-insertion position of the FIG. 10 other side of the tap connector 2 by this compared to FIG. 10 is attached to the also rotated by 180 ° current guide profile 1.
  • This fifth misfire position is with the misfire position in FIG. 10 comparable to the difference that the tapping connector 2 compared to FIG. 10 offset to the left and the viewing direction is rotated by 180 °.
  • the left outer wall 13 completely immersed in the deeper groove 4a of the first kind.
  • the higher webs 11a of the first type of Abgriffsteckverbinders 2 are arranged correctly in alignment with the deeper grooves 4a of the first type of the current-carrying profile 1 and partially dive into this one.
  • FIG. 11 shows the current guide profile 1 with a tilted thereto plugged-tap connector 2.
  • the tapping connector 2 is additionally rotated by 180 ° and thus also aligned in a misfiring position to the current-carrying profile 1.
  • the left, wider side wall 18 of the current-carrying profile 1 rests on the outer wall 13 of the Abgriffsteckverbinders 2 by the asymmetry of the current-carrying profile 1 and the Abgriffsteckverbinders 2. It also can not be shifted to the right in the direction of view, as this is prevented by the right outer wall 13 and the immersion of sidewalls 17 of the lower grooves 4b of the first kind in the space between two higher webs 11a of the first kind.
  • FIG. 12 shows a perspective view of the Abgriffsteckverbinders 2. It can be seen that the higher webs 11a of the first type are formed of a plurality of posts that span a web direction and extending in a common extension direction parallel to each other. Between two posts, a holding element 19 is arranged, in each of which an electrical contact element 10 is installed.
  • the lower webs 11b of the second type have an opening through which an electrical contact element 10 protrudes.
  • the tapping connector 2 can optionally be equipped with electrical contact elements 10.
  • electrical contact elements 10 In the holding elements 19 are then also, if necessary, conductor connection terminals for clamping introduced into the conductor insertion opening 15 electrical conductor 16 installed.
  • outer walls 13 do not have a constant thickness over the length of the tapping connector 2, but rather have depressions. These are optional.
  • the tap connector 2 has foot elements 21 on the side opposite the electrical contact elements 10, which are also optional.
  • FIG. 13 shows the perspective view of the tapping connector 2 from FIG. 13 from the back. Here you can refer to the above.
  • FIG. 14 shows a plan view of the tapping connector 2 from Figures 13 and 14 , It is clear that for each web 11a, 11b of the first and second type each an electrical contact element 10 is provided, which is arranged in alignment with a respective web 11a, 11b of the first and second type and possibly in this web 11a, 11b is integrated.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP19167602.2A 2018-04-11 2019-04-05 Profilé de conduction de courant et connecteur enfichable de branchement Withdrawn EP3553898A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018101958.9U DE202018101958U1 (de) 2018-04-11 2018-04-11 Stromführungsprofil und Abgriffsteckverbinder

Publications (1)

Publication Number Publication Date
EP3553898A1 true EP3553898A1 (fr) 2019-10-16

Family

ID=66101959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19167602.2A Withdrawn EP3553898A1 (fr) 2018-04-11 2019-04-05 Profilé de conduction de courant et connecteur enfichable de branchement

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Country Link
EP (1) EP3553898A1 (fr)
CN (1) CN210468317U (fr)
DE (1) DE202018101958U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020133152A1 (de) 2020-12-11 2022-06-15 Trilux Gmbh & Co. Kg Langgestreckte Leuchte mit korrespondierender Kontakteinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106785A1 (de) * 1990-03-06 1991-12-05 Hans Schneider Installations-kontakt-funktions-system fuer starkstrom und schwachstrom sowie antennen- und fernmeldeanlagen
DE102011001274A1 (de) * 2011-03-15 2012-09-20 Phoenix Contact Gmbh & Co. Kg Stecksystem mit einem Hutschienenbus
EP3503312A1 (fr) * 2017-12-19 2019-06-26 Wago Verwaltungsgesellschaft mbH Profilé de guidage de courant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930515A1 (de) * 1969-06-16 1971-02-11 Brandenburg Co Nova Lux Stromschiene und zugehoerige Adapter und Verbinder
DE4013370A1 (de) * 1990-04-26 1991-10-31 Schupa Elektro Gmbh & Co Kg Anordnung mit abdeckung zur elektrischen stromentnahme fuer auf installationsschienen angeordnete elektrische geraete
DE19524123C1 (de) * 1995-05-26 1997-02-13 Phoenix Contact Gmbh & Co Tragschiene und Stecker zur Kopplung mit einer Tragschiene
DE102008014731B4 (de) 2008-03-18 2010-03-11 Wago Verwaltungsgesellschaft Mbh Steckverbinder
DE102008032192B3 (de) 2008-07-09 2010-01-21 Wago Verwaltungsgesellschaft Mbh Steckverbinder
LU92994B1 (de) * 2016-03-11 2017-10-23 Phoenix Contact Gmbh & Co Kg Intellectual Property Licenses & Standards Tragschienenbaugruppe mit einem Bussystem und einem eine Leiterplatte aufweisenden Elektronikgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106785A1 (de) * 1990-03-06 1991-12-05 Hans Schneider Installations-kontakt-funktions-system fuer starkstrom und schwachstrom sowie antennen- und fernmeldeanlagen
DE102011001274A1 (de) * 2011-03-15 2012-09-20 Phoenix Contact Gmbh & Co. Kg Stecksystem mit einem Hutschienenbus
EP3503312A1 (fr) * 2017-12-19 2019-06-26 Wago Verwaltungsgesellschaft mbH Profilé de guidage de courant

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Publication number Publication date
CN210468317U (zh) 2020-05-05
DE202018101958U1 (de) 2019-07-12

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