WO2004105188A1 - Connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station - Google Patents

Connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station Download PDF

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Publication number
WO2004105188A1
WO2004105188A1 PCT/EP2004/003562 EP2004003562W WO2004105188A1 WO 2004105188 A1 WO2004105188 A1 WO 2004105188A1 EP 2004003562 W EP2004003562 W EP 2004003562W WO 2004105188 A1 WO2004105188 A1 WO 2004105188A1
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WO
WIPO (PCT)
Prior art keywords
terminal
holding
terminals
housing
arrangement
Prior art date
Application number
PCT/EP2004/003562
Other languages
German (de)
French (fr)
Inventor
Karsten Just
Michael Roth
Original Assignee
Abb Patent 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 Abb Patent Gmbh filed Critical Abb Patent Gmbh
Priority to DE502004008349T priority Critical patent/DE502004008349D1/en
Priority to EP04725609A priority patent/EP1616371B1/en
Publication of WO2004105188A1 publication Critical patent/WO2004105188A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2408—Modular blocks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H01R31/085—Short circuiting bus-strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar

Definitions

  • Terminal block for a terminal arrangement for a small distributor and / or a distribution panel of an electrical low-voltage switchgear
  • the invention relates to a terminal arrangement according to the preamble of claim 1.
  • Electrical distributors or distribution panels are used, among other things, in domestic installations, with circuit breakers, residual current circuit breakers and other switching and control devices being installed in the distributors.
  • Such distributors also contain N + PE terminals, which are usually arranged on the top wall - when assembled.
  • N + PE terminals or terminal arrangements are inserted into a plastic housing, the terminal points and the terminal screws being accessible through openings so that electrical conductors can be connected there.
  • a holder is provided within the distributor, into which the terminal housing (s) can be inserted.
  • connection strip has become known in which at least one U-shaped profile rail is used in a housing, which serves as a conductor and on which screw-type terminals and screwless terminals can be fixed.
  • the access openings for the screw terminals are arranged in a different row than the access openings for the screwless terminals.
  • the object of the invention is to provide a terminal arrangement of the type mentioned, which is easier to manufacture and assemble. This object is achieved according to the invention by the features of claim 1.
  • a terminal flat rail with vertically projecting lugs for terminals is accordingly inserted into a terminal housing, the terminals being covered by a terminal cover which can be locked on the terminal housing; the terminal housing is then clamped behind a holder arrangement having resilient holding and latching arms.
  • the flat terminal rail has a Z-shaped offset, the lugs protruding in one direction on one side and the lugs protruding in the other direction on the other side, the end edges of the lugs on each side of the offset align with the longitudinal surface of the flat terminal rail on the other side of the bend.
  • the manufacture of the flat rail is considerably simplified compared to the rail arrangement according to the prior art in that only one bend is to be attached to this flat rail, on both sides of which projecting connecting lugs are formed in opposite directions.
  • connection lugs in the area of the flat rail on one side of the bend end in the plane of the other section of the flat rail on the other side of the bend, so that it is achieved that the openings for feeding the conductors and the openings through which the Terminals are operated, each in a row.
  • Fig. 1 shows a terminal arrangement without a holder according to a first
  • Fig. 2 shows a terminal arrangement according to a further embodiment, in
  • Fig. 3 shows a terminal arrangement with holder, in an exploded view
  • Fig. 4 shows another bracket according to the invention.
  • Fig. 1 shows a terminal arrangement which can be used in a distributor housing (see below). It has an elongated rectangular terminal housing 10, which has a rectangular cross-sectional contour, with a base (not shown) and longitudinal side walls 10a, 10b adjoining it perpendicularly thereto, and end walls 10c and 10d adjoining the end edges of the base, which together form an elongated one on the opposite side of the base Form side open trough, which is open via an insertion opening 11. Connection elements (see further below) are inserted through the insertion opening 11 and the trough is then closed with a cover 36. The trough forms the clamp housing 10.
  • Fastening elements 12 and 13 are attached to the housing 10 (or trough) on the outer sides of the end walls 10c, 10d, via which the terminal housing or housing 10 for short can be fixed to a holder, see below.
  • two clamp flat rails 14 and 15 are inserted into the interior of the housing 10, each of the two flat rails 14 and 15 having an offset 16 and 17, whereby two flat rail sections 18, 19 and 20, 21 are formed.
  • sections 18 and 20 are three connecting lugs 22 to 24 and 22a, 23a, 24a, which project perpendicular to the plane of section 18 and 20, respectively, in the direction in which, seen from section 18, the offset 16 or 17 protrudes.
  • connection lugs 25 and 26 are also formed, which are perpendicular to the Project the plane of the flat rail sections 19 and 21 in the opposite direction as the flags 22 to 24 and 22a, 23a, 24a.
  • the three flags 22 to 24 engage in screw terminals 27, 28 and 29 and the flags 22a, 23a, 24a of the flat rail 15 in screw terminals 30, 31 and 32; Terminal arrangements which cooperate with the connecting lugs 25 and 26 are screwless clamping sections 34 and 35.
  • the screw terminals 27, 28, 29; 30, 31, 33 are intended for larger and the clamping sections 33 and 34 for smaller conductor cross sections.
  • the housing After inserting the terminal flat rails 14 and 15 together with the screw terminals 27 to 33 and the terminals 34 and 35, the housing is closed by means of the cover 36, this cover through openings 37 to 42 for actuating the clamping screws of the screw terminals 27 to 33 and through openings 43 and 44 for actuating the terminals 34 and 35.
  • Access openings 100 and 101 for the screw terminals 27 to 29 and 30 to 33 and openings 102, 103 for the clamping points of the terminals 34, 35 are provided on the longitudinal side walls 10b of each housing 10.
  • FIG. 2 shows a variant of the arrangement according to FIG. 1.
  • a flat terminal rail 51 is inserted, which has an offset 52 corresponding to the offset 16.
  • Six connecting lugs 54 which project in the same direction as the connecting lugs 22 to 24, are formed on the section 53 formed in this way; these six connecting lugs 54 are assigned screw terminals 58 which correspond to the screw terminals 27 to 29.
  • connection lugs 56 are formed, which correspond to the connection lugs 25 and 26, respectively. These cooperate with terminals 34 and 35 corresponding terminals 57.
  • the open side of the housing is closed by means of a cover 59 which covers the through openings 37 to 39; 40 to 42 corresponding openings 60, the number of which depends on the number of connection flags 54 corresponds, and has openings 61 which correspond to openings 43 and 44.
  • the length of the flat rail 51 corresponds approximately to the length of the flat rails 14, 15 together, so that the flat rail 51 inserted into the housing 50 extends over the entire longitudinal extent of the housing 10.
  • the number of access openings 100 to the screw terminals 58 is adapted to the number of screw terminals 58 and 57 of the terminals; conductors of different cross sections are introduced through these openings 100, 102, as also described for the housing 10.
  • the size of the housing 50 corresponds to the size of the housing 10, which also applies to the cover 59; only the openings are adapted to the arrangement of the terminals 58, 57 in number and size.
  • This holder which has the reference numeral 70 in FIG. 3, comprises a connecting rail 71, at the ends of which holding sections are formed with holding and latching arms 72 to 75, the latching arms together with a wall 76, 77; 78, 79 each form a receiving space 80 and 81 or 82 and 83, into which catches 12 and 13 arranged at the ends of each housing 10, 50 can be snapped;
  • the locking arms 72 or 73 and 74 and 75 are slightly bent open, so that the fixing elements 12 and 13 can snap behind locking lugs 84 and 85 or 86 and 87.
  • the cross section of the connecting rail 71 is U-shaped here; any other cross-sectional shape can also be used. It is important that this connecting rail is sufficiently rigid.
  • the terminal arrangement is mounted inside the distributor.
  • Fig. 4 shows a further bracket, which consists of two parts 90 and 91, which are constructed in the same way as the holding portions of the bracket 70, the holding and locking arms . 84 to 87 of the arrangement according to FIG. 3; the parts 90 and 91 have receiving spaces 92, 93 and 94 and 95, respectively, which the receiving spaces 81 and 80 or 83 and 82 correspond.
  • the parts 90 and 91 are held together on a surface 96, shown only schematically by dashed lines, and are kept at a distance.
  • the openings for the screw terminals and the terminals are in a row.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Patch Boards (AREA)
  • Distribution Board (AREA)

Abstract

The invention relates to a connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station, especially an electric domestic installation distribution system. Said connecting strip comprises an N+PE terminal and a holding device. The invention is characterised in that at least one terminal surface rail (14, 15, 51) comprises lugs (22, 23, 24; 22a, 23a, 24a; 54, 56) which project in a vertical manner in relationship to said rail surface, and connection terminals (27, 28, 29; 26; 58;57) which are inserted into a terminal housing (10, 50), such that the terminal surface rail (14, 15; 51) and the terminals (27, 28, 29; 26; 58;57) are covered by means of a terminal covering (36, 59) which can be clipped in a rigid manner to the terminal housing (10, 50) and that the terminal housing (10, 50) is clamped with the covering (36, 59) on a holding arrangement (70. 90, 91) comprising an elastic holder arm and a locking arm, behind said holder arm and locking arm.

Description

Anschlussleiste für eine Klemmenanordnung für einen Kleinverteiler und/oder ein Verteilerfeld einer elektrischen Niederspannungsschaltanlaqe Terminal block for a terminal arrangement for a small distributor and / or a distribution panel of an electrical low-voltage switchgear
Beschreibungdescription
Die Erfindung betrifft eine Klemmenanordnung nach dem Oberbegriff des Anspruches 1.The invention relates to a terminal arrangement according to the preamble of claim 1.
Elektrische Verteiler oder Verteilerfelder werden unter anderem in Hausinstallationen eingesetzt, wobei in den Verteilern Leitungsschutzschalter, Fehlerstromschutzschalter und andere Schalt- und Steuergeräte eingebaut sind.Electrical distributors or distribution panels are used, among other things, in domestic installations, with circuit breakers, residual current circuit breakers and other switching and control devices being installed in the distributors.
Solche Verteiler enthalten auch N+PE-Klemmen die meist an der - im montierten Zustand - oberen Wandung angeordnet sind.Such distributors also contain N + PE terminals, which are usually arranged on the top wall - when assembled.
Diese N+PE-Klemmen oder Klemmenanordnungen sind in ein Gehäuse aus Kunststoff eingesetzt, wobei die Klemmstellen und die Klemmschrauben durch Öffnungen zugänglich sind, so dass elektrische Leiter dort angeschlossen werden können.These N + PE terminals or terminal arrangements are inserted into a plastic housing, the terminal points and the terminal screws being accessible through openings so that electrical conductors can be connected there.
Innerhalb des Verteilers ist eine Halterung vorgesehen, in die das bzw. die Klemmegehäuse einsetzbar ist bzw. sind.A holder is provided within the distributor, into which the terminal housing (s) can be inserted.
Aus der DE 199 34 555 C1 ist eine Anschlussleiste bekannt geworden, bei der in ein Gehäuse wenigstens eine U-förmige Profilschiene eingesetzt ist, die als Leiter dient und an der Schraubanschlussklemmen und schraubenlose Klemmen fixierbar sind. Dabei sind die Zugangsöffnungen für die Schraubanschlussklemmen in einer anderen Reihe angeordnet als die Zugangsöffnungen für die schraubenlosen Klemmen.From DE 199 34 555 C1, a connection strip has become known in which at least one U-shaped profile rail is used in a housing, which serves as a conductor and on which screw-type terminals and screwless terminals can be fixed. The access openings for the screw terminals are arranged in a different row than the access openings for the screwless terminals.
Aufgabe der Erfindung ist es, eine Klemmenanordnung der eingangs genannten Art zu schaffen, die einfacher herstellbar und montierbar ist. Diese Aufgabe wird erfindungsgemäß gelöst durch die Merkmale des Anspruches 1.The object of the invention is to provide a terminal arrangement of the type mentioned, which is easier to manufacture and assemble. This object is achieved according to the invention by the features of claim 1.
Erfindungsgemäß wird demgemäss in ein Klemmengehäuse eine Klemmenflachschiene mit senkrecht dazu vorspringenden Fahnen für Klemmen eingesetzt, wobei die Klemmen mittels einer am Klemmengehäuse festrastbaren Klemmenabdeckung abgedeckt sind; das Klemmengehäuse wird dann an einer federnde Halte- und Rastarme aufweisenden Halteranordnung hinter diese festgeklemmt.According to the invention, a terminal flat rail with vertically projecting lugs for terminals is accordingly inserted into a terminal housing, the terminals being covered by a terminal cover which can be locked on the terminal housing; the terminal housing is then clamped behind a holder arrangement having resilient holding and latching arms.
Gemäß einer vorteilhaften Ausgestaltung der Erfindung besitzt die Klemmenflachschiene eine Z-förmige Abkröpfung, wobei auf einer Seite der Abkröpfung die Fahnen in eine Richtung und auf der anderen Seite die Fahnen in die andere Richtung vorstehen, wobei die Endkanten der Fahnen auf je einer Seite der Abkröpfung mit der Längsfläche der Klemmenflachschiene auf je der anderen Seite der Abkröpfung fluchten.According to an advantageous embodiment of the invention, the flat terminal rail has a Z-shaped offset, the lugs protruding in one direction on one side and the lugs protruding in the other direction on the other side, the end edges of the lugs on each side of the offset align with the longitudinal surface of the flat terminal rail on the other side of the bend.
Die Herstellung der Flachschiene ist gegenüber der Schienenanordnung nach dem Stand der Technik in soweit erheblich vereinfacht, als an dieser Flachschiene jeweils lediglich eine Abkröpfung anzubringen ist, auf deren beiden Seiten jeweils in entgegengesetzte Richtung vorspringende Anschlussfahnen angeformt sind.The manufacture of the flat rail is considerably simplified compared to the rail arrangement according to the prior art in that only one bend is to be attached to this flat rail, on both sides of which projecting connecting lugs are formed in opposite directions.
Die freien Enden der Anschlussfahnen im Bereich der Flachschiene auf einer Seite der Abkröpfung enden in der Ebene des anderen Abschnittes der Flachschiene auf der anderen Seite der Abkröpfung, so dass erreicht wird, dass die Öffnungen zum Zuführen der Leiter und die Öffnungen, durch die hindurch die Klemmen betätigt werden, jeweils in einer Reihe liegen.The free ends of the connection lugs in the area of the flat rail on one side of the bend end in the plane of the other section of the flat rail on the other side of the bend, so that it is achieved that the openings for feeding the conductors and the openings through which the Terminals are operated, each in a row.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind den weiteren Unteransprüchen zu entnehmen.Further advantageous embodiments of the invention can be found in the further subclaims.
Anhand der Zeichnung, in der Ausführungsbeispiele der Erfindung dargestellt sind, sollen die Erfindung sowie weitere Ausgestaltungen und Verbesserungen der Erfindung und weitere Vorteile näher erläutert und beschrieben werden. Es zeigen:The invention and further refinements and improvements of the invention and further advantages are to be explained and described in more detail with reference to the drawing in which exemplary embodiments of the invention are shown. Show it:
Fig. 1 eine Klemmenanordnung ohne Halter gemäß einer erstenFig. 1 shows a terminal arrangement without a holder according to a first
Ausführungsform, in ExplosionsdarstellungEmbodiment, in an exploded view
Fig. 2 eine Klemmenanordnung gemäß einer weiteren Ausführungsform, inFig. 2 shows a terminal arrangement according to a further embodiment, in
Explosionsdarstellungexploded view
Fig. 3 eine Klemmenanordnung mit Halterung, in Explosionsdarstellung undFig. 3 shows a terminal arrangement with holder, in an exploded view and
Fig. 4 eine weitere Halterung gemäß der Erfindung.Fig. 4 shows another bracket according to the invention.
Die Fig. 1 zeigt eine Klemmenanordnung, die in ein Verteilergehäuse (s. unten) einsetzbar ist. Sie besitzt ein langgestreckt rechteckiges Klemmengehäuse 10, welches eine rechteckige Querschnittkontur aufweist, mit einem nicht gezeigten Boden und daran senkrecht dazu anschließenden Längsseitenwänden 10a, 10b und an den Stirnkanten des Bodens anschließenden Endwänden 10c und 10d, die miteinander einen langgestreckten, auf der dem Boden gegenüberliegenden Seite offenen Trog bilden, der über eine Einsetzöffnung 11 offen ist. Durch die Einsetzöffnung 11 hindurch werden Anschlusselemente (s. weiter unten) eingesetzt und danach der Trog mit einer Abdeckung 36 verschlossen. Der Trog bildet das Klemmgehäuse 10.Fig. 1 shows a terminal arrangement which can be used in a distributor housing (see below). It has an elongated rectangular terminal housing 10, which has a rectangular cross-sectional contour, with a base (not shown) and longitudinal side walls 10a, 10b adjoining it perpendicularly thereto, and end walls 10c and 10d adjoining the end edges of the base, which together form an elongated one on the opposite side of the base Form side open trough, which is open via an insertion opening 11. Connection elements (see further below) are inserted through the insertion opening 11 and the trough is then closed with a cover 36. The trough forms the clamp housing 10.
An den Außenseiten der Endwände 10c, 10d sind am Gehäuse 10 (oder Trog) jeweils Befestigungselemente 12 und 13 angebracht, über die das Klemmengehäuse oder kurz Gehäuse 10 an einer Halterung fixierbar ist, siehe weiter unten.Fastening elements 12 and 13 are attached to the housing 10 (or trough) on the outer sides of the end walls 10c, 10d, via which the terminal housing or housing 10 for short can be fixed to a holder, see below.
Ins Innere des Gehäuses 10 sind bei der vorliegenden Ausgestaltung zwei Klemmen- flachschienen 14 und 15 (kurz auch Flachschienen genannt) eingesetzt, wobei jede der beiden Flachschienen 14 und 15 eine Abkröpfung 16 und 17 aufweist, wodurch je zwei Flachschienenabschnitte 18, 19 sowie 20, 21 gebildet sind. An den Abschnitten 18 und 20 sind drei Anschlussfahnen 22 bis 24 und 22a, 23a, 24a angeformt, die senkrecht zur Ebene des Abschnittes 18 bzw. 20 vorspringen und zwar in die Richtung, in der, gesehen vom Abschnitt 18, die Abkröpfung 16 bzw. 17 vorspringt. An den Abschnitten 19 und 21 sind ebenfalls Anschlussfahnen 25 und 26 angeformt, die senkrecht zu der Ebene der Flachschienenabschnitte 19 und 21 in die entgegengesetzte Richtung vorspringen wie die Fahnen 22 bis 24 bzw. 22a,23a,24a.In the present embodiment, two clamp flat rails 14 and 15 (also called flat rails for short) are inserted into the interior of the housing 10, each of the two flat rails 14 and 15 having an offset 16 and 17, whereby two flat rail sections 18, 19 and 20, 21 are formed. Formed on sections 18 and 20 are three connecting lugs 22 to 24 and 22a, 23a, 24a, which project perpendicular to the plane of section 18 and 20, respectively, in the direction in which, seen from section 18, the offset 16 or 17 protrudes. On the sections 19 and 21, connection lugs 25 and 26 are also formed, which are perpendicular to the Project the plane of the flat rail sections 19 and 21 in the opposite direction as the flags 22 to 24 and 22a, 23a, 24a.
Die drei Fahnen 22 bis 24 greifen in Schraubklemmen 27, 28 und 29 bzw. die Fahnen 22a,23a,24a der Flachschiene 15 in Schraubklemmen 30, 31 und 32 ein; Klemmenanordnungen, die mit den Anschlussfahnen 25 und 26 zusammenwirken, sind schraubenlose Klemmabschnitte 34 und 35. Die Schraubklemmen 27, 28, 29; 30, 31 , 33 sind für größere und die Klemmabschnitte 33 und 34 für kleinere Leiterquerschnitte gedacht.The three flags 22 to 24 engage in screw terminals 27, 28 and 29 and the flags 22a, 23a, 24a of the flat rail 15 in screw terminals 30, 31 and 32; Terminal arrangements which cooperate with the connecting lugs 25 and 26 are screwless clamping sections 34 and 35. The screw terminals 27, 28, 29; 30, 31, 33 are intended for larger and the clamping sections 33 and 34 for smaller conductor cross sections.
Nach Einsetzen der Klemmenflachschienen 14 und 15 zusammen mit den Schraubklemmen 27 bis 33 und den Klemmen 34 und 35 wird das Gehäuse mittels der Abdeckung 36 verschlossen, wobei diese Abdeckung Durchgangsöffnungen 37 bis 42 zur Betätigung der Klemmschrauben der Schraubklemmen 27 bis 33 sowie Durchgangsöffnungen 43 und 44 zur Betätigung der Klemmen 34 und 35 aufweist.After inserting the terminal flat rails 14 and 15 together with the screw terminals 27 to 33 and the terminals 34 and 35, the housing is closed by means of the cover 36, this cover through openings 37 to 42 for actuating the clamping screws of the screw terminals 27 to 33 and through openings 43 and 44 for actuating the terminals 34 and 35.
An den Längsseitenwänden 10b jedes Gehäuses 10 sind Zugangsöffnungen 100 bzw. 101 für die Schraubklemmen 27 bis 29 bzw. 30 bis 33 bzw. Öffnungen 102, 103 für die Klemmstellen der Klemmen 34, 35 vorgesehen.Access openings 100 and 101 for the screw terminals 27 to 29 and 30 to 33 and openings 102, 103 for the clamping points of the terminals 34, 35 are provided on the longitudinal side walls 10b of each housing 10.
Die Fig. 2 zeigt eine Variante der Anordnung nach Fig. 1.FIG. 2 shows a variant of the arrangement according to FIG. 1.
In ein Klemmengehäuse 50 wird eine Klemmenflachschiene 51 eingesetzt, die eine der Abkröpfung 16 entsprechende Abkröpfung 52 besitzt. An dem dadurch gebildeten Abschnitt 53 sind hier sechs Anschlussfahnen 54 angeformt, die in gleiche Richtung vorspringen wie die Anschlussfahnen 22 bis 24 vorspringen; diesen sechs Anschlussfahnen 54 sind Schraubklemmen 58 zugeordnet, welche den Schraubklemmen 27 bis 29 entsprechen. An dem Abschnitt 55 auf der anderen Seite der Abkröpfung 52 sind Anschlussfahnen 56 angeformt, die den Anschlussfahnen 25 bzw. 26 entsprechen. Diese wirken mit den Klemmen 34 und 35 entsprechenden Klemmen 57 zusammen. Nach dem Einsetzen der Klemmenflachschiene 51 mit den Schraubklemmen 58 und der Klemmenanordnung 57 in das Gehäuse 50 wird die offene Seite des Gehäuses mittels einer Abdeckung 59 verschlossen, die den Durchgangsöffnungen 37 bis 39; 40 bis 42 entsprechende Öffnungen 60, wobei deren Anzahl der Anzahl der Anschluss- fahnen 54 entspricht, und Öffnungen 61 aufweist, die den Öffnungen 43 und 44 entsprechen. Die Länge der Flachschiene 51 entspricht etwa der Länge der Flachschienen 14, 15 zusammen, so dass die Flachschiene 51 in das Gehäuse 50 eingesetzt über die gesamte Längserstreckung des Gehäuses 10 sich erstreckt.In a terminal housing 50, a flat terminal rail 51 is inserted, which has an offset 52 corresponding to the offset 16. Six connecting lugs 54, which project in the same direction as the connecting lugs 22 to 24, are formed on the section 53 formed in this way; these six connecting lugs 54 are assigned screw terminals 58 which correspond to the screw terminals 27 to 29. On the section 55 on the other side of the bend 52, connection lugs 56 are formed, which correspond to the connection lugs 25 and 26, respectively. These cooperate with terminals 34 and 35 corresponding terminals 57. After inserting the terminal flat rail 51 with the screw terminals 58 and the terminal arrangement 57 into the housing 50, the open side of the housing is closed by means of a cover 59 which covers the through openings 37 to 39; 40 to 42 corresponding openings 60, the number of which depends on the number of connection flags 54 corresponds, and has openings 61 which correspond to openings 43 and 44. The length of the flat rail 51 corresponds approximately to the length of the flat rails 14, 15 together, so that the flat rail 51 inserted into the housing 50 extends over the entire longitudinal extent of the housing 10.
Die Anzahl der Zugangsöffnungen 100 zu den Schraubklemmen 58 ist ebenso wie die Anzahl der Zugangsöffnungen 102 der Anzahl der Schraubklemmen 58 bzw. der der Klemmen 57 angepaßt; durch diese Öffnungen 100, 102 werden Leiter unterschiedlicher Querschnitts eingeführt, wie auch bei dem Gehäuse 10 beschrieben. Gleiches gilt auch für die Öffnungen 60, 61 der Abdeckung 59. Die Größe des Gehäuses 50 entspricht der Größe des Gehäuses 10, was auch für die Abdeckung 59 gilt; lediglich die Öffnungen sind der Anordnung der Klemmen 58, 57 in Anzahl und Größe angepasst.The number of access openings 100 to the screw terminals 58, like the number of access openings 102, is adapted to the number of screw terminals 58 and 57 of the terminals; conductors of different cross sections are introduced through these openings 100, 102, as also described for the housing 10. The same applies to the openings 60, 61 of the cover 59. The size of the housing 50 corresponds to the size of the housing 10, which also applies to the cover 59; only the openings are adapted to the arrangement of the terminals 58, 57 in number and size.
Die Klemmenanordnung gemäß Fig. 1 oder 2 kann dann in eine Halterung gemäß Fig. 3 eingesetzt werden. Diese Halterung, die in Fig. 3 die Bezugsziffer 70 besitzt, umfasst eine Verbindungsschiene 71 , an deren Enden Halteabschnitte mit Halte- und Rastarmen 72 bis 75 angeformt sind, wobei die Rastarme zusammen mit je einer Wandung 76, 77; 78, 79 je einen Aufnahmeraum 80 und 81 bzw. 82 und 83 bilden, in die an den Enden jedes Gehäuses 10, 50 angeordnete Verrastungen 12 und 13 eingeschnappt werden können; hierzu werden die Rastarme 72 bzw. 73 und 74 und 75 leicht aufgebogen, so dass die Fixierelemente 12 und 13 hinter Rastnasen 84 und 85 bzw. 86 und 87 einrasten können.1 or 2 can then be inserted into a holder according to FIG. 3. This holder, which has the reference numeral 70 in FIG. 3, comprises a connecting rail 71, at the ends of which holding sections are formed with holding and latching arms 72 to 75, the latching arms together with a wall 76, 77; 78, 79 each form a receiving space 80 and 81 or 82 and 83, into which catches 12 and 13 arranged at the ends of each housing 10, 50 can be snapped; For this purpose, the locking arms 72 or 73 and 74 and 75 are slightly bent open, so that the fixing elements 12 and 13 can snap behind locking lugs 84 and 85 or 86 and 87.
Der Querschnitt der Verbindungsschiene 71 ist hier U-förmig; es kann auch jede andere Querschnittform benutzt werden. Wichtig ist, dass diese Verbindungsschiene ausreichend steif ist.The cross section of the connecting rail 71 is U-shaped here; any other cross-sectional shape can also be used. It is important that this connecting rail is sufficiently rigid.
Nach Einsetzen bzw. Einrasten des Klemmengehäuses ist die Klemmenanordnung innerhalb des Verteilers montiert.After the terminal housing has been inserted or snapped into place, the terminal arrangement is mounted inside the distributor.
Die Fig. 4 zeigt eine weitere Halterung, die aus zwei Teilen 90 und 91 besteht, welche in gleicherweise aufgebaut sind wie die Halteabschnitte der Halterung 70, die die Halte- und Rastarme .84 bis 87 der Anordnung gemäß Fig. 3 umfasst; die Teile 90 und 91 besitzen Aufnahmeräume 92, 93 bzw. 94 und 95, die den Aufnahmeräumen 81 und 80 bzw. 83 und 82 entsprechen. Die Teile 90 und 91 werden auf einer hier nur schematisch durch Strichlierung dargestellten Fläche 96 zusammen - und auf Abstand gehalten.Fig. 4 shows a further bracket, which consists of two parts 90 and 91, which are constructed in the same way as the holding portions of the bracket 70, the holding and locking arms . 84 to 87 of the arrangement according to FIG. 3; the parts 90 and 91 have receiving spaces 92, 93 and 94 and 95, respectively, which the receiving spaces 81 and 80 or 83 and 82 correspond. The parts 90 and 91 are held together on a surface 96, shown only schematically by dashed lines, and are kept at a distance.
Bei beiden Ausführungen liegen die Öffnungen für die Schraubenklemmen und die Klemmen in einer Reihe. In both versions, the openings for the screw terminals and the terminals are in a row.

Claims

Patentansprücheclaims
1. Anschlussleiste für eine Klemmenanordnung für einen Kleinverteiler und/oder ein Verteilerfeld einer elektrischen Niederspannungsschaitanlage, insbesondere einer elektrischen Hausinstallationsverteilung, mit einer N+PE-Klemme und einer Halterung, dadurch gekennzeichnet, dass in ein Klemmengehäuse (10, 50) wenigstens eine Klemmenflachschiene (14, 15, 51) mit senkrecht dazu vorspringenden Fahnen (22, 23, 24; 22a ,23a ,24a; 54, 56) für Anschlussklemmen (27, 28, 29; 26; 58;57) eingesetzt ist, dass die Klemmenflachschiene (14, 15; 51) und die Klemmen (27, 28, 29; 26; 58;57) mittels einer am Klemmengehäuse (10, 50) festrastbaren Klemmenabdeckung (36, 59) abgedeckt sind und dass das Klemmengehäuse (10, 50) mit der Abdeckung (36, 59) an einer federnde Halte- und Rastarme aufweisenden Halteranordnung (70, 90, 91) hinter die Halte- und Rastarme festgeklemmt ist.1. Terminal block for a terminal arrangement for a small distributor and / or a distribution panel of an electrical low-voltage switchgear system, in particular an electrical house installation distribution, with an N + PE terminal and a holder, characterized in that at least one terminal flat rail (10, 50) 14, 15, 51) with vertically protruding tabs (22, 23, 24; 22a, 23a, 24a; 54, 56) for connecting terminals (27, 28, 29; 26; 58; 57) is used so that the terminal flat rail ( 14, 15; 51) and the terminals (27, 28, 29; 26; 58; 57) are covered by means of a terminal cover (36, 59) which can be locked on the terminal housing (10, 50) and that the terminal housing (10, 50) is also covered the cover (36, 59) is clamped behind the holding and locking arms on a resilient holding and locking arms having holder arrangement (70, 90, 91).
2. Anschlussleiste nach Anspruch 1 , dadurch gekennzeichnet, dass die Klemmenflachschiene (14, 15; 51) eine Z-förmige Abkröpfung (16,17;52) aufweist, und dass auf einer Seite der Abkröpfung (16,17;52) die Fahnen in eine Richtung und auf der anderen Seite in die andere Richtung vorstehen, wobei die Endkanten der Fahnen auf je einer Seite mit der Längsfläche der Klemmflachschiene (14,15;51) auf je der anderen Seite etwa fluchten.2. Terminal block according to claim 1, characterized in that the terminal flat rail (14, 15; 51) has a Z-shaped offset (16,17; 52), and that on one side of the offset (16,17; 52) the flags protrude in one direction and on the other side in the other direction, the end edges of the flags on one side being approximately flush with the longitudinal surface of the clamping flat rail (14, 15; 51) on the other side.
3. Anschlussleiste nach Anspruch 2, dadurch gekennzeichnet, dass die Fahnen (22. 23, 24; 22a, 23a, 24a;54) auf der einen Seite der Abkröpfung (16, 17; 52) mit Schraubklemmen (27 bis 29; 30 bis 33) und auf der anderen Seite der Abkröpfung (16, 17) mit schraubenlosen Klemmen (34, 35; 57) zusammen wirken.3. Terminal block according to claim 2, characterized in that the flags (22, 23, 24; 22a, 23a, 24a; 54) on one side of the bend (16, 17; 52) with screw terminals (27 to 29; 30 to 33) and on the other side of the bend (16, 17) work together with screwless clamps (34, 35; 57).
4. Anschlussleiste nach einem der vorigen Ansprüche, dadurch gekennzeichnet, dass die Zugangsöffnungen (100, 102; 101 , 103) für die einzelnen Klemmen an einer Seitenwand (10a) und die Zugangsöffnungen (37 bis 39; 40 bis 42; 60; 43, 44; 61) in der Abdeckung (36, 59) jeweils miteinander fluchten, wobei die Mittelachsen der Öffnungen senkrecht zueinander verlaufen. o. Anscniussieiste nacn einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Halteanordnung (70) einteilig mit den an jedem Ende angeformten Halte- und Rastarmen 72, 73; 74, 75) ausgebildet ist, wobei die Halte- und Rastarme Aufnahmeräume (80, 82) für Rastelemente (12, 13) an den Stirnseiten jedes Klemmengehäuses (10; 50) bilden und die Rastelemente (12, 13) in die Aufnahmeräume eingeschnappt sind.4. Terminal block according to one of the preceding claims, characterized in that the access openings (100, 102; 101, 103) for the individual terminals on a side wall (10a) and the access openings (37 to 39; 40 to 42; 60; 43, 44; 61) in the cover (36, 59) are aligned with each other, the central axes of the openings being perpendicular to one another. o. Anscniussieiste nacn one of claims 1 to 6, characterized in that the holding arrangement (70) in one piece with the holding and locking arms 72, 73; 74, 75) is formed, the holding and latching arms forming receiving spaces (80, 82) for latching elements (12, 13) on the front sides of each terminal housing (10; 50) and the latching elements (12, 13) being snapped into the receiving spaces ,
6. Anschlussleiste nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Halteanordnung wenigstens zwei Teile (90, 91) aufweist, an denen die Halte- und Rastarme zusammen mit den Aufnahmeräumen (93, 94) angeordnet sind. 6. Terminal block according to one of claims 1 to 4, characterized in that the holding arrangement has at least two parts (90, 91) on which the holding and locking arms are arranged together with the receiving spaces (93, 94).
PCT/EP2004/003562 2003-04-19 2004-04-03 Connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station WO2004105188A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE502004008349T DE502004008349D1 (en) 2003-04-19 2004-04-03 CONNECTION BAR FOR A TERMINAL ARRANGEMENT FOR A SMALL DISTRIBUTOR AND / OR A DISTRIBUTION FIELD OF A ELECTRIC LOW VOLTAGE SWITCH
EP04725609A EP1616371B1 (en) 2003-04-19 2004-04-03 Connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20306229.9 2003-04-19
DE20306229U DE20306229U1 (en) 2003-04-19 2003-04-19 Terminal arrangement for a small distributor and / or a distribution panel of an electrical low-voltage switchgear

Publications (1)

Publication Number Publication Date
WO2004105188A1 true WO2004105188A1 (en) 2004-12-02

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PCT/EP2004/003562 WO2004105188A1 (en) 2003-04-19 2004-04-03 Connecting strip for a terminal arrangement for a low-level distributor and/or a distribution panel of an electric low-voltage switching station

Country Status (4)

Country Link
EP (1) EP1616371B1 (en)
AT (1) ATE412994T1 (en)
DE (2) DE20306229U1 (en)
WO (1) WO2004105188A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3051633A1 (en) 2015-01-27 2016-08-03 Morsettitalia S.p.A. Insulated jumper of the screw type in particular for terminal blocks of switchboards

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932614B1 (en) * 2008-06-17 2010-08-13 Legrand France TERMINAL HAS IMPROVED SHORT CIRCUITS
FR2951349B1 (en) * 2009-10-14 2017-03-24 Auxel CURRENT DISTRIBUTOR WITH CONDUCTIVE BARS

Citations (4)

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Publication number Priority date Publication date Assignee Title
US5322458A (en) * 1991-09-26 1994-06-21 Wago Verwaltungsgesellschaft Mbh Collective conenction device for wire conductors
EP0779679A1 (en) * 1995-12-13 1997-06-18 Legrand Distribution device
DE29921249U1 (en) * 1999-12-07 2000-03-16 Spelsberg Guenther Gmbh Co Kg Neutral protective conductor terminal block
DE19934555C1 (en) * 1999-07-20 2001-04-05 Hager Electro Gmbh Terminal rail for electrical distributor has different terminal elements for different line cross-section sizes arranged in adjacent rows

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322458A (en) * 1991-09-26 1994-06-21 Wago Verwaltungsgesellschaft Mbh Collective conenction device for wire conductors
EP0779679A1 (en) * 1995-12-13 1997-06-18 Legrand Distribution device
DE19934555C1 (en) * 1999-07-20 2001-04-05 Hager Electro Gmbh Terminal rail for electrical distributor has different terminal elements for different line cross-section sizes arranged in adjacent rows
DE29921249U1 (en) * 1999-12-07 2000-03-16 Spelsberg Guenther Gmbh Co Kg Neutral protective conductor terminal block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3051633A1 (en) 2015-01-27 2016-08-03 Morsettitalia S.p.A. Insulated jumper of the screw type in particular for terminal blocks of switchboards
US9748672B2 (en) 2015-01-27 2017-08-29 Morsettitalia S.P.A. Insulated jumper of the screw type in particular for terminal blocks of switchboards

Also Published As

Publication number Publication date
EP1616371A1 (en) 2006-01-18
ATE412994T1 (en) 2008-11-15
DE502004008349D1 (en) 2008-12-11
DE20306229U1 (en) 2003-06-26
EP1616371B1 (en) 2008-10-29

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