EP0784355B1 - Agencement d'interconnexion pour appareillage électrique, notamment pour appareillage de type bloc de jonction, et boítier équipé d'une tel agencement - Google Patents
Agencement d'interconnexion pour appareillage électrique, notamment pour appareillage de type bloc de jonction, et boítier équipé d'une tel agencement Download PDFInfo
- Publication number
- EP0784355B1 EP0784355B1 EP96402744A EP96402744A EP0784355B1 EP 0784355 B1 EP0784355 B1 EP 0784355B1 EP 96402744 A EP96402744 A EP 96402744A EP 96402744 A EP96402744 A EP 96402744A EP 0784355 B1 EP0784355 B1 EP 0784355B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- bars
- interconnection
- arrangement
- disposed
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
Definitions
- the invention relates to an interconnection arrangement of connection bars between terminals for switchgear electrical and in particular for block type switchgear electrical junction. It also concerns housings of apparatus fitted with such an arrangement.
- connection terminals which are designed to receive electrical conductors and which are selectively interconnected by conductive bars of liaison.
- Such arrangements are in particular provided for in switchgear, electrical terminal block type, where the terminals and bars are housed and fixed in molded insulating material containers with openings giving access to the terminals from the outside containers.
- connection terminals are arranged in a staggered manner on either side on by example two opposite sides of a case serving container.
- Link bars interconnect terminals which are arranged on either side of the housing and for example terminals located on the same level.
- the invention therefore proposes an interconnection arrangement of connecting bars between terminals of an apparatus electrical, especially for block type switchgear electrical junction, comprising terminals connection for electrical conductors which are layered on different sides of a and which are electrically and selectively interconnected by fixed and conductive link bars at least partially arranged on storey levels different in the housing.
- French patent 2708385 corresponds to this state of the art.
- the arrangement is made up of two bars to be interconnected which each have at least one projection made in look of a corresponding projection arranged on the other strip, and at least one interconnection piece conductive, preferably of the rod or blade type, of which the ends each form a clamp allowing it to position themselves on one of the projections opposite the strips to be interconnected.
- the part interconnection has clamp ends having their respective openings which are arranged laterally and which open in the same direction of so as to get on the same side the projections in look at the bars they interconnect.
- the part interconnection has clamp ends having their respective openings which are arranged laterally and which open in two directions opposite.
- the invention also provides an apparatus box electrical, in particular of terminal block type, having connection terminals for electrical conductors which are arranged so stepped on different sides of the case and which are electrically and selectively interconnected by link bars at different floor levels in the housing.
- this case includes at least one interconnection arrangement such that characterized above.
- Figures 1 and 2 show an example of the same electrical terminal block housing having a interconnection arrangement according to the invention, with a view to in front and in perspective.
- Figure 3 shows an exploded view of an arrangement interconnection according to the invention.
- Figure 4 shows a partial front view of a variant of terminal block housing comprising a interconnection arrangement according to the invention.
- Figure 5 shows a partial perspective view of the arrangement shown in Figure 4.
- Figure 6 shows a perspective view of the room interconnection according to the variant presented on the Figures 4 and 5.
- an electrical terminal block presented on Figures 1 and 2 is conventionally composed of a housing 1, generally molded from an insulating material which is example of a type similar to that described in the patent French 2708385 or in the French patent 2513437.
- This case 1 comprises housings 2 making it possible to receive electrical connection terminals 3 for conductors 4, here external to the housing.
- These terminals are shown here arranged on two floors and on two sides opposite housing 1, they are assumed to be screw type and each composed of a stirrup 5 in which it is possible to introduce an electrical conductor, type single or multi-strand rod or wire, between a jaw jamming 6 of this stirrup and an end portion a bar 7 which straddles the stirrup, thus that we see in particular for the terminal at the bottom right of Figure 1.
- a housing 2 is here provided for each terminal 3, it opens outwards from the housing 1 so as to allow penetration of a conductor to be connected to a terminal between the bracket of this terminal and the bar on which this stirrup is placed.
- the respective clamps of the terminals are assumed to be mobile in translation relative to the bars on which they are placed in the slots provided for these terminals. These trips are planned occasionally by maneuvering screws 8 which are associated with the stirrups and which are supported on the bars, according to a widely known arrangement.
- the bars 7 presented here are assumed to have been made of a suitably conductive metal and are provided to each create an interconnection between at least two terminals.
- each of the two bars represented is assumed fixed and connected to two terminals which are arranged on two opposite sides of a case and practically the same level of floor compared to the bottom of the case here represented.
- each projection 9 is for example of pace cylindrical, being for example obtained by a mechanical deformation or local cutting of the bar in the area concerned.
- Interconnection piece 10 is here shaped so as to be able to cooperate with the two projections which are assumed here respectively positioned face to face, each on one of the two strips to be interconnected.
- each clamp 11 has two planar and parallel parts which project perpendicularly from the same third part 12 and which are separated from each other by an interval corresponding to the diameter of a projection for the area of this projection where an end clamp is likely to come to place.
- the two clamps 11 in one piece interconnection are provided on the same side of this room and open in the same direction so that straddle the opposite projections 9 on the same side bars that they interconnect.
- the room interconnection preferably relies on at least one of the two walls carrying the two opposite projections each on a bar, as well as against a wall of bottom 11 of the housing 1 by the two ends of each of its two pliers.
- the two clamps 11 of an interconnection piece 10 are each provided on an opposite side of this piece and therefore open in directions diametrically opposite.
- the interconnection piece is supported on at least one of the two walls carrying the two opposite projections each on a bar, as well as against the wall of bottom 11 of the housing 1 by the two ends of one of its two pliers, the two ends of the other being likely to receive the wall not shown here of cover or case closing the opening opening on the side of the case which is opposite the bottom 11.
- Figure 4 presents a view partial of a terminal block housing 1 'comprising an alternative interconnection arrangement according to the invention.
- This box 1 has housings, such as 2', allowing to receive 3 'electrical connection terminals for conductors external to the housing. These terminals are here assumed to be of the same type as the terminals 3 mentioned more high and they therefore each cooperate with a 7 'bar functionally identical to a 7.
- strip 7 'bars to be interconnected each have a 9 'or 9' 'projection provided to cooperate with a part interconnection 10 '.
- the part interconnection 10 ' is here assumed to consist of a metal blade initially rectangular in shape elongated with both ends split longitudinally and folded on the same side, here practically at right angles.
- clamps 11 ' which are arranged laterally and which open in the same direction so as to get on the same side of the corresponding projections and here aligned opposite one on the other, two bars 7 'to be interconnected, as shown in Figures 4 and 5.
- the projections made on the bars are susceptible to be one and / or the other formed (s) so as to present either in the form a part actually protruding, such as 9 ', obtained by cutting and folding, or in the form of an oriented strip part of the same way as the projection of the other bar, this part preferably being between bends of the bar that includes it, such as part 9 ''.
- Such positioning between two bar elbows of the part, such as 9 '', which laterally encloses one clamps 11 'of an interconnection piece 10' allows to avoid the longitudinal sliding of this part interconnection on the bar and then participates in immobilization of this part in position interconnection.
- this partial immobilization function performed by a set of two elbows each made on a bars for the projection carried by this bar or possibly by one or more internal reliefs of the housing.
- the pinch effect exerted by a part interconnection on the projections on which it is positioned is preferably provided for allow this piece to hold itself in position between the bars it interconnects.
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Description
Claims (4)
- Agencement d'interconnexion de deux barrettes de liaison entre bornes pour appareillage électrique, notammment pour appareillage de type bloc de jonction électrique, comportant des bornes de raccordement (3 ou 3') pour des conducteurs électriques qui sont disposées de manière étagée sur des côtés différents d'un boítier (1 ou 1') et qui sont électriquement et sélectivement interconnectées par les barrettes de liaison (7 ou 7') fixes et conductrices au moins partiellement disposées à des niveaux d'étage différents dans le boítier, caractérisé en ce que les deux barrettes à interconnecter comportent chacune au moins une saillie (9, 9' ou 9") ménagée en regard d'une saillie (9, 9' ou 9") correspondante disposée sur l'autre barrette et en ce qu'au moins une pièce d'interconnexion (10 ou 10') conductrice, préférablement de type tige ou lame, dont les extrémités forment chacune une pince (11 ou 11') lui permettant de se positionner sur une des saillies en regard des barrettes à interconnecter est prévue.
- Agencement selon la revendication 1, caractérisé en ce que la pièce d'interconnexion (10') comporte des extrémités en pince (11') ayant leurs ouvertures respectives qui sont disposées latéralement et qui s'ouvrent dans une même direction de manière à venir enfourcher du même côté les saillies (9' ou 9") en regard des barrettes qu'elles interconnectent.
- Agencement selon la revendication 1, caractérisé en ce que la pièce d'interconnexion (10) comporte des extrémités en pince (11) ayant leurs ouvertures respectives qui sont disposées latéralement et qui s'ouvrent dans deux directions opposées.
- Boítier d'appareillage électrique, notamment de type bloc de jonction, comportant des bornes de raccordement (3 ou 3') pour des conducteurs électriques qui sont disposées de manière étagée sur des côtés différents du boítier (1 ou 1') et qui sont électriquement et sélectivement interconnectées par des barrettes de liaison (7 ou 7') conductrices au moins partiellement disposées à des niveaux d'étage différents dans le boítier, caractérisé en ce qu'il comporte au moins un agencement d'interconnexion selon au moins l'une des revendications précédentes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9600210 | 1996-01-10 | ||
FR9600210A FR2743448B1 (fr) | 1996-01-10 | 1996-01-10 | Agencement d'interconnexion pour appareillage electrique, notamment pour appareillage de type bloc de jonction, et boitier equipe d'un tel agencement |
US08/780,541 US5848917A (en) | 1996-01-10 | 1997-01-09 | Interconnection assembly of electrical equipment, in particular for junction block type equipment, and a housing fitted with such an assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0784355A1 EP0784355A1 (fr) | 1997-07-16 |
EP0784355B1 true EP0784355B1 (fr) | 1999-09-22 |
Family
ID=26232429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96402744A Expired - Lifetime EP0784355B1 (fr) | 1996-01-10 | 1996-12-16 | Agencement d'interconnexion pour appareillage électrique, notamment pour appareillage de type bloc de jonction, et boítier équipé d'une tel agencement |
Country Status (5)
Country | Link |
---|---|
US (1) | US5848917A (fr) |
EP (1) | EP0784355B1 (fr) |
DE (1) | DE69604376T2 (fr) |
ES (1) | ES2138310T3 (fr) |
FR (1) | FR2743448B1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757316B1 (fr) * | 1996-12-16 | 1999-01-22 | Entrelec Sa | Module de raccordement a bornes de connexion interconnectables par piece(s) conductrice(s) mobile(s) |
FR2873501B1 (fr) * | 2004-07-23 | 2006-10-13 | Hager Electro S A S Soc Par Ac | Boitier modulaire a cablage traversant |
DE102005040657A1 (de) * | 2005-08-26 | 2007-03-15 | Phoenix Contact Gmbh & Co. Kg | Elektrische Anschlussklemme |
DE202006017882U1 (de) * | 2006-11-22 | 2007-03-01 | Cedes Ag | Steckmodul |
DE202007004624U1 (de) * | 2007-03-29 | 2008-07-31 | Weidmüller Interface GmbH & Co. KG | Rangierverteilerklemmensystem |
ITMI20080513A1 (it) * | 2008-03-27 | 2009-09-28 | Cabur S R L | Dispositivo connettore perfezionato per il collegamento elettrico tra morsetti elettrici, metodo per la realizzazione di tale dispositivo connettore e gruppo di collegamento elettrico dotato di tale dispositivo connettore perfezionato |
DE202010005557U1 (de) * | 2010-06-04 | 2011-10-31 | Weidmüller Interface GmbH & Co. KG | Rangierklemme in Etagenbauform |
DE102010033808B4 (de) * | 2010-08-09 | 2016-12-22 | Phoenix Contact Gmbh & Co. Kg | Reihenklemme |
JP5914094B2 (ja) * | 2012-03-29 | 2016-05-11 | 株式会社サンコーシヤ | 保安器のdinレールへの取付装置 |
USD700898S1 (en) * | 2012-07-31 | 2014-03-11 | Phoenix Contact Gmbh & Co. Kg | Socket module for an electronic relay |
USD765039S1 (en) * | 2014-04-16 | 2016-08-30 | Weidmueller Interface Gmbh & Co. Kg | Terminal block |
DE102014115048A1 (de) * | 2014-10-16 | 2016-04-21 | Phoenix Contact Gmbh & Co. Kg | Klemmeneinrichtung mit einer Stromschiene |
JP1558910S (fr) * | 2016-02-29 | 2016-09-20 | ||
JP6992621B2 (ja) * | 2018-03-14 | 2022-01-13 | オムロン株式会社 | 接続子およびソケット |
CN109346863A (zh) * | 2018-10-11 | 2019-02-15 | 南京多特蒙电气有限公司 | 一种双层导通的每层双桥接导轨端子 |
DE102021101342A1 (de) * | 2021-01-22 | 2022-07-28 | Phoenix Contact Gmbh & Co. Kg | Brückungselement, Anschlusselement und elektronisches Gerät |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1068233A (en) * | 1963-10-02 | 1967-05-10 | Gottfried Glasel | Improvements in and relating to neutral conductor terminal units and terminal blocks |
DE6937227U (de) * | 1969-09-09 | 1970-01-08 | Weidmueller Kg C | Anreihbare schutzleiterklemme |
FR2513437B1 (fr) * | 1981-09-21 | 1986-03-07 | Alsthom Cgee | Bloc de jonction a cartouche fusible et lampe-temoin |
GB2155252B (en) * | 1984-03-02 | 1988-02-03 | Amp Inc | Power distribution unit for modular wall panels |
JP2518519Y2 (ja) * | 1989-03-17 | 1996-11-27 | 矢崎総業株式会社 | ブスバーの層間接続構造 |
US5147218A (en) * | 1991-04-12 | 1992-09-15 | Minnesota Mining And Manufacturing Company | Pluggable modular splicing connector and bridging adapter |
FR2708385B1 (fr) * | 1993-07-28 | 1995-09-01 | Entrelec Sa | Bloc de jonction électrique. |
-
1996
- 1996-01-10 FR FR9600210A patent/FR2743448B1/fr not_active Expired - Fee Related
- 1996-12-16 EP EP96402744A patent/EP0784355B1/fr not_active Expired - Lifetime
- 1996-12-16 DE DE69604376T patent/DE69604376T2/de not_active Expired - Lifetime
- 1996-12-16 ES ES96402744T patent/ES2138310T3/es not_active Expired - Lifetime
-
1997
- 1997-01-09 US US08/780,541 patent/US5848917A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69604376T2 (de) | 2000-01-05 |
EP0784355A1 (fr) | 1997-07-16 |
DE69604376D1 (de) | 1999-10-28 |
ES2138310T3 (es) | 2000-01-01 |
FR2743448A1 (fr) | 1997-07-11 |
US5848917A (en) | 1998-12-15 |
FR2743448B1 (fr) | 1998-02-13 |
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