WO2005031937A1 - Barre de raccordement electrique et dispositif de connexion adapte - Google Patents
Barre de raccordement electrique et dispositif de connexion adapte Download PDFInfo
- Publication number
- WO2005031937A1 WO2005031937A1 PCT/FR2004/002420 FR2004002420W WO2005031937A1 WO 2005031937 A1 WO2005031937 A1 WO 2005031937A1 FR 2004002420 W FR2004002420 W FR 2004002420W WO 2005031937 A1 WO2005031937 A1 WO 2005031937A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connection
- electrical
- support
- metal blades
- connection bar
- Prior art date
Links
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
- 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
- H01R25/147—Low voltage devices, i.e. safe to touch live conductors
-
- 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
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
Definitions
- the present invention relates to the technical field of electrical appliances, for example of the modular or other type, as well as to the field of electrical cabinets in which such electrical appliances are used.
- the present invention relates more particularly to electrical cabinets intended for example to contain racks or other electrical subassemblies used for example in telecommunications. It is often essential to supply electrical sub-assemblies arranged in an electrical cabinet via a circuit breaker to protect them.
- the addition of circuit breakers in these cabinets is often problematic due to the space requirements linked in particular to the power supply and the installation of electrical connection wires.
- the object of the present invention is to overcome these drawbacks and to supply power to electrical devices via protection systems of the circuit breaker type by facilitating the installation of the latter and by not increasing the space requirements. the use of these.
- an electrical connection bar comprising: - a support, electrical insulation, having two parallel grooves, - a metal blade engaged in each groove, the metal blades projecting out of the grooves and having internal faces facing each other, delimiting between them a free engagement space for a connection device, said free engagement space being devoid of any element or of any part or end of said support, - and protective means covering the other faces of the metal blades.
- a connection bar has a reduced bulk and can be easily fixed on a support of the type of electrical cabinet walls.
- the metal blades are not directly accessible, and thus make it possible to avoid accidents during interventions in the vicinity of the connection bar.
- the manufacture of such a connection bar is also easy to implement and inexpensive.
- connection bar can be adapted to the request by cutting it to the lengths necessary in the given applications. It is also possible to use such a connection bar with alternating or direct currents.
- the protection means and the support are made in one piece. The number of parts contained in such a connection bar is therefore limited.
- the metal blades are inserted in the support. The assembly is thus carried out with a limited number of operations.
- the support is obtained by overmolding of the metal blades. We can then reduce the positioning tolerances of the metal blades.
- the support is made with a material whose shape and rigidity make it possible to immobilize the metal blades. No additional fixing means is therefore necessary.
- the support comprises a fixing member.
- the latter facilitates the mounting and fixing of the connection bar, for example in an electrical cabinet.
- the fixing member is for example a projecting part substantially perpendicular to the interior faces of the metal blades. This facilitates attachment to a wall parallel to said projecting part.
- the present invention also relates to an electrical cabinet equipped with at least one electrical connection bar as described above.
- the present invention also relates to a connection device intended to be engaged in a connection bar, which has two metal blades mounted in a support, delimiting between them a free space for engagement, said device comprising a housing made of an insulating material electrical and forming a housing provided with two input terminals for the connection of an electrical device of the circuit breaker type, two connection tabs projecting out of the housing, ensuring the mechanical maintenance and the electrical connection with the metal blades after their introduction into the free engagement space, the electrical connection being made with metal parts attached respectively to one face of a connection tab and to an opposite face of the other connection tab, each connection tab being capable of establishing an electrical connection with a specific metal blade, the housing being equal provided with two supply terminals incorporating the electrical appliance into the supply circuit when a load or another appliance is connected to the supply terminals.
- connection tabs extend in a median extension plane of the housing. Such a conformation makes it possible to optimize the positioning of the housing (9) and therefore of the electrical apparatus coming to engage therein, relative to the connection bar, and / or relative to the electrical sub-assemblies mounted in a cabinet. electric.
- FIG. 1 is a cross-sectional view of an exemplary embodiment of a conforming connection bar to the invention
- - Figure 2 is an embodiment of a connection device according to the invention
- - Figure 3 is an embodiment of an electrical device intended to be inserted in the connection device of the Figure 2
- - Figure 4 is another embodiment of the connection device according to the invention
- - Figures 5 and 6 are complementary views of the connection device of Figure 4
- - Figure 7 is an example of mounting the connection device on the connection bar
- - Figures 8 and 9 each represent one side of an exemplary embodiment of a bar supply device re connection according to the invention
- - Figure 10 is another embodiment of supply of the connecting bar according to the invention
- - Figure 11 is an additional embodiment of the supply device of the connecting bar according to the invention.
- the invention relates to an electrical connection bar (1), shown for example in FIG. 1, comprising an electrically insulating support (1a) and having two parallel grooves (2).
- a metal blade (3) is engaged in each groove (2).
- the metal blades (3) are used to make electrical connections and are for example made of copper.
- the metal blades (3) protrude from the grooves (2) and have interior faces (3a) facing each other, delimiting between them a free engagement space (4).
- the free engagement space (4) is devoid of any element or of any part or end of the support.
- the space delimited in part by the interior faces (3a) is therefore entirely free and accessible for means of electrical connection and / or holding. It is advantageous that the means used to establish an electrical connection with the blades (3) are also used for mechanical maintenance on the connection bar (1).
- connection bar (1) also includes protective means covering the other faces of the metal blades (3). These are the outer faces (3 b), the lower faces (3 c) and the upper faces (3 d). Metal blades (3) are thus obtained which are inaccessible outside the free engagement space (4).
- the parallel grooves (2) are separated from a central rib (5) defining the spacing of the metal blades (3), which are immobilized in the support (1 a) and more particularly in the parallel grooves (2).
- the protection means and the support (1a) are made in one piece.
- the support (1a) therefore has rising faces (1b) ending in upper edges (1c) covering the upper faces (3d) and the outer faces (3b).
- the metal blades (3) are therefore not accessible in the connection bar (1) in normal use. In order not to hinder the engagement of a connection terminal in the connection bar, the upper edges (1c) cover the upper faces (3d) over a substantially equal width. There is thus obtained good mechanical retention of the metal blades (3) without producing an edge extending in the free engagement space (4). The risk of direct accidental access to the metal blades (3) is also reduced for the user.
- the metal blades (3) are for example inserted in the support (1a).
- the insertion is, for example, a forced assembly, making it possible to immobilize the metal blades (3) in the support (1a).
- the latter is for example made of thermosetting or thermoplastic plastic.
- the support (1a) is obtained by overmolding of the metal blades (3).
- the support (1a) is then produced with a material whose shape and rigidity make it possible to immobilize the metal blades (3).
- the support (1a) also comprises a fixing member (1 d), which makes it possible to fix the connection bar (1) on a base of the electrical cabinet type.
- the fixing member (1d) is for example a projecting part substantially perpendicular to the inner faces (3a) of the metal blades (3).
- the connection bar (1) is for example fixed in an electrical cabinet (6).
- the present invention also relates to a connection device (7) shown for example in Figures 2, 4, 5 and 6, intended to be engaged in the connection bar (1) described above.
- connection device (7) takes place in the free engagement space (4) in a direction substantially orthogonal to the longitudinal direction of extension of the metal blades (3).
- the maintenance of the connection device (7) is obtained by friction between the internal faces (3a) and the corresponding parts of the connection device.
- the connection device (7) comprises a housing (8) produced with an electrically insulating material and forming a housing (9) for an electrical appliance (10) of the circuit breaker type.
- the connection device (7) comprises two connection tabs (11) and (12) projecting from the housing (8) and ensuring the mechanical retention and the electrical connection with the metal blades (3).
- the connection tabs (11) and (12) are therefore intended to be engaged in the free engagement space (4) of the connection bar (1).
- connection tab (11) or (12) is thus capable of establishing an electrical connection with a corresponding metal blade (3) as soon as it is introduced into the free engagement space (4).
- the housing (8) is also provided with two supply terminals (14) and (15) integrating the electrical appliance (10) in the supply circuit when a load or another appliance having to be protected and connected to said terminals supply (14, 15).
- Input terminals (16, 17) are provided in the bottom of the housing (9) for the connection of the electrical appliance (10) following its positioning in said housing (9).
- the power supply terminal (14) is thus directly connected to the metal part (13) intended to come into contact with one of the metal blades (3), while the power supply terminal (15) is directly connected to the input connection terminal (17).
- the terminal of input connection (16) is itself directly connected to the other metal part (13) intended to come into contact with the other metal blade (3).
- the latter is advantageously provided with a reset lever (20).
- the connecting lugs (11) and (12) advantageously extend in an offset extension plane and parallel to a median extension plane (P) of the housing (9). This makes it possible to optimize the positioning of the electrical appliance (10) and of the connection device (7) and at the same time to reduce the size of said sub-assembly in an electrical cabinet (6). Accessibility to the supply terminals (14) and (15) is also facilitated.
- the power supply can also be positioned anywhere on the connection bar (1).
- the electrical connection bar (1) is supplied electrically via a supply device for example shown in FIGS. 8, 9, 10 or 11. FIGS. 8 and 9 show a front and rear view respectively of such a supply device .
- the latter comprises two supply wires (21, 22), each of which is connected to a supply tab (23, 24) produced from an electrical insulating support.
- Each supply tab (23, 24) is provided on one of its faces with an attached metal part (13), making it possible to establish the electrical connection.
- This metal part (13) is advantageously provided with parallel strips (13a) whose convex shape makes it possible to ensure a mechanically stable and intimate engagement between the metal blades (3).
- the thickness of the feed tabs (23, 24) comprising the metal parts (13) is therefore perfectly suited to the spacing of the metal blades (3).
- FIG. 10 Another example of a feeding device is shown in FIG. 10.
- the feeding tabs (23, 24) extend substantially orthogonally to the direction of introduction of the connecting wires (21, 22 ) in said device.
- the wires 21, 22 are connected to the metal parts (13) by any known means.
- the metal parts (13) described below are also suitable for the connection device (7) described above, shown for example in FIG. 4.
- FIG. 11 represents an alternative embodiment of a supply device, which has an engagement end piece (25) in which two cable routing zones (26) (21, 22) make it possible to make the connection with the corresponding metal parts (13).
- the end piece (25) is provided with a locking arm (27), the end of which is located overhanging the supply tabs (23, 24) is provided with a clip (28).
- the latter is intended to engage behind at least one boss (1 e) provided on a rising face (1b) of the support (1a).
- the supply tabs 23 and 24 are made in one piece.
- Connection pads (30) are used to connect the locking arms (27) on the end piece (25) and to provide elastic deformation to allow the engagement of the clip (28) behind the boss (1e).
- a support zone (29), provided on the locking arm (27) at the opposite end of the clip (28), makes it possible to facilitate the disengagement of the end piece (25) from the connecting bar (1). With an action on the bearing area (29), the clip (28) is released from the boss (1 e).
- the latter can also be replaced by a rib (1f).
- connection device therefore makes it possible to guarantee a stable attachment to the connection bar (1) of the feed tabs (23) and (24) and, if necessary, to identify a determined polarity for feeding the blades. metallic electrical (3).
- the connection device according to the invention can also be provided with an indicator means making it possible to identify the energization of said connection device. This indicating means can consist of light-emitting diodes.
- the connection device (7) and the supply means can thus be mounted at any point on the connection bar (1). This gives great flexibility in the arrangement of electrical devices (10) in an electrical cabinet (6).
- the connection device (7) is also provided with a locking arm (27) whose description given above for the supply device can be transposed in all points.
- the assemblies of the connection device (7) and of the supply device on the connection bar (1) are therefore identical. Pressing on the support zone (29) is sufficient to release the clip (28) ( Figure 6) from the connection boss (7) of the connection bar (1).
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Casings For Electric Apparatus (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Distribution Board (AREA)
- Patch Boards (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0414620-4A BRPI0414620A (pt) | 2003-09-24 | 2004-09-24 | barra de acoplamento elétrico, armário elétrico, dispositivo de conexão e dispositivo de proteção |
EP04787444A EP1676349A1 (fr) | 2003-09-24 | 2004-09-24 | Barre de raccordement electrique et dispositif de connexion adapte |
US10/573,358 US7871276B2 (en) | 2003-09-24 | 2004-09-24 | Electrical connection bar and adapted connection device |
US12/953,304 US8092237B2 (en) | 2003-09-24 | 2010-11-23 | Electrical connection bar and adapted connection device |
US13/346,626 US20120108084A1 (en) | 2003-09-24 | 2012-01-09 | Electrical Connection Bar and Adapted Connection Device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0311212A FR2860095B1 (fr) | 2003-09-24 | 2003-09-24 | Barre de raccordement electrique et dispositif de connexion adapte |
FR0311212 | 2003-09-24 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10573358 A-371-Of-International | 2004-09-24 | ||
US12/953,304 Continuation US8092237B2 (en) | 2003-09-24 | 2010-11-23 | Electrical connection bar and adapted connection device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005031937A1 true WO2005031937A1 (fr) | 2005-04-07 |
Family
ID=34224451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/002420 WO2005031937A1 (fr) | 2003-09-24 | 2004-09-24 | Barre de raccordement electrique et dispositif de connexion adapte |
Country Status (6)
Country | Link |
---|---|
US (3) | US7871276B2 (fr) |
EP (1) | EP1676349A1 (fr) |
CN (1) | CN1856919A (fr) |
BR (1) | BRPI0414620A (fr) |
FR (1) | FR2860095B1 (fr) |
WO (1) | WO2005031937A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7871276B2 (en) | 2003-09-24 | 2011-01-18 | Francis Geiser | Electrical connection bar and adapted connection device |
TWI829506B (zh) * | 2023-01-13 | 2024-01-11 | 台灣莫仕股份有限公司 | 電連接裝置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1068230Y (es) * | 2008-06-06 | 2008-12-16 | Fayos Angel Perales | Enchufes con escobillas y patillas de deslizamiento por guias electricas para instalaciones del hogar, comercio o industria |
PL3060032T3 (pl) | 2015-02-20 | 2019-10-31 | Emilson Per Anders | Przyłącze zasilania |
JP6258898B2 (ja) * | 2015-07-09 | 2018-01-10 | 矢崎総業株式会社 | 保持部材及び樹脂部材製造装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624438A (fr) * | ||||
DE6928816U (de) * | 1968-07-22 | 1970-02-12 | British Lighting Ind Ltd | Elektrizitaetsverteilerschiene |
FR2027501A1 (fr) * | 1969-01-03 | 1970-10-02 | Comp Generale Electricite | |
FR2030503A5 (fr) * | 1969-01-31 | 1970-11-13 | Comp Generale Electricite | |
GB1597415A (en) * | 1977-02-28 | 1981-09-09 | Rehau Plastiks | Current-carrying bar |
DE3023499A1 (de) * | 1980-06-24 | 1982-01-14 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrisches installationsgeraet |
FR2649550A1 (fr) * | 1989-07-06 | 1991-01-11 | Telemecanique | |
EP0465099A1 (fr) * | 1990-06-29 | 1992-01-08 | Nokia Alumiini Oy | Canalisation électrique pour câbles et conducteurs et boîtes de connexion à connecter avec celle-ci |
FR2681479A1 (fr) * | 1991-09-16 | 1993-03-19 | Vilma Sa | Canalisation electrique a chariot collecteur mobile, et chariot collecteur pour une telle canalisation. |
DE19515358A1 (de) * | 1994-06-08 | 1995-12-14 | Phoenix Contact Gmbh & Co | Reihenklemmenblock |
FR2831320A1 (fr) * | 2001-10-24 | 2003-04-25 | Siemens Ag | Appareil de coupure a systeme de rail collecteur multiphase |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836936A (en) * | 1972-11-24 | 1974-09-17 | Ite Imperial Corp | Electrified duct and fittings therefor |
US4173382A (en) * | 1977-01-27 | 1979-11-06 | Booty Donald J | Portable track lighting |
IL104618A (en) * | 1993-02-04 | 2000-10-31 | Meir Amiram | Contact rail and adapter |
FR2860095B1 (fr) * | 2003-09-24 | 2006-03-10 | Eaton S A | Barre de raccordement electrique et dispositif de connexion adapte |
GB0517627D0 (en) * | 2005-08-30 | 2005-10-05 | Tyco Electronics Ltd Uk | Bus-bar and connector |
EP2380247A4 (fr) * | 2008-12-19 | 2014-05-07 | Worthington Armstrong Venture | Barre omnibus interne et moyen d'interconnexion électrique pour celle-ci |
-
2003
- 2003-09-24 FR FR0311212A patent/FR2860095B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-24 CN CNA2004800278115A patent/CN1856919A/zh active Pending
- 2004-09-24 BR BRPI0414620-4A patent/BRPI0414620A/pt not_active Application Discontinuation
- 2004-09-24 US US10/573,358 patent/US7871276B2/en not_active Expired - Fee Related
- 2004-09-24 WO PCT/FR2004/002420 patent/WO2005031937A1/fr not_active Application Discontinuation
- 2004-09-24 EP EP04787444A patent/EP1676349A1/fr not_active Withdrawn
-
2010
- 2010-11-23 US US12/953,304 patent/US8092237B2/en not_active Expired - Fee Related
-
2012
- 2012-01-09 US US13/346,626 patent/US20120108084A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624438A (fr) * | ||||
DE6928816U (de) * | 1968-07-22 | 1970-02-12 | British Lighting Ind Ltd | Elektrizitaetsverteilerschiene |
FR2027501A1 (fr) * | 1969-01-03 | 1970-10-02 | Comp Generale Electricite | |
FR2030503A5 (fr) * | 1969-01-31 | 1970-11-13 | Comp Generale Electricite | |
GB1597415A (en) * | 1977-02-28 | 1981-09-09 | Rehau Plastiks | Current-carrying bar |
DE3023499A1 (de) * | 1980-06-24 | 1982-01-14 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrisches installationsgeraet |
FR2649550A1 (fr) * | 1989-07-06 | 1991-01-11 | Telemecanique | |
EP0465099A1 (fr) * | 1990-06-29 | 1992-01-08 | Nokia Alumiini Oy | Canalisation électrique pour câbles et conducteurs et boîtes de connexion à connecter avec celle-ci |
FR2681479A1 (fr) * | 1991-09-16 | 1993-03-19 | Vilma Sa | Canalisation electrique a chariot collecteur mobile, et chariot collecteur pour une telle canalisation. |
DE19515358A1 (de) * | 1994-06-08 | 1995-12-14 | Phoenix Contact Gmbh & Co | Reihenklemmenblock |
FR2831320A1 (fr) * | 2001-10-24 | 2003-04-25 | Siemens Ag | Appareil de coupure a systeme de rail collecteur multiphase |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7871276B2 (en) | 2003-09-24 | 2011-01-18 | Francis Geiser | Electrical connection bar and adapted connection device |
US8092237B2 (en) | 2003-09-24 | 2012-01-10 | Francis Geiser | Electrical connection bar and adapted connection device |
TWI829506B (zh) * | 2023-01-13 | 2024-01-11 | 台灣莫仕股份有限公司 | 電連接裝置 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0414620A (pt) | 2006-11-07 |
EP1676349A1 (fr) | 2006-07-05 |
FR2860095B1 (fr) | 2006-03-10 |
US20110065294A1 (en) | 2011-03-17 |
FR2860095A1 (fr) | 2005-03-25 |
US7871276B2 (en) | 2011-01-18 |
CN1856919A (zh) | 2006-11-01 |
US20070000903A1 (en) | 2007-01-04 |
US20120108084A1 (en) | 2012-05-03 |
US8092237B2 (en) | 2012-01-10 |
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