EP0890964B1 - Switching device with contact system - Google Patents
Switching device with contact system Download PDFInfo
- Publication number
- EP0890964B1 EP0890964B1 EP98112082A EP98112082A EP0890964B1 EP 0890964 B1 EP0890964 B1 EP 0890964B1 EP 98112082 A EP98112082 A EP 98112082A EP 98112082 A EP98112082 A EP 98112082A EP 0890964 B1 EP0890964 B1 EP 0890964B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switching device
- contact piece
- box terminal
- contact system
- contact
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
Definitions
- the invention relates to a switching device with a contact system, which comprises a box clamp and a contact piece, that firmly embedded and connected with one Head can no longer be lifted, the mechanical and electrical connection of box clamp (1) and contact piece (2) consists of an intimate plug connection.
- a generic switching device is from DE 295 01 277 U known.
- a fuse switch disconnector with fuse contacts disclosed as a contact system to the electrically conductive Connection rails are coupled.
- the contact system is not firmly connected to the housing here, so that it with a clamped conductor can be lifted off.
- a switching device is from GB-A-2059 191 known.
- the invention has for its object to provide a switching device to create a contact system of the type mentioned above, the with a simple structure, firmly embedded and with a connected one Conductor can no longer be lifted and low contact resistance guaranteed.
- a particularly simple embodiment is when the Box clamp via external grooves with the contact piece connected is.
- FIG. 1 is a front view of a frame clamp 1 and a contact piece 2 composite contact system shown.
- the box clamp 1 is via grooves 3 on the outside connected to the contact piece 2.
- the contact piece 2 slots 4 see also FIG 3) into which the box clamp 1 with the engagement of the contact piece 2 in the grooves 3 the box clamp 1 is pushed on.
- the box terminal 1 has a window 5 with bevels 6 for centering a to be clamped Head on.
- 5 shows a top view of the box clamp 1 with a bore 7 leading to the conductor connection with a thread is executed.
- the box clamp 1 can be made from a drawn profile, what a length of any length according to the application allows.
- FIG Chamber 8 of a switchgear housing 9 fixed in such a way that Contact piece 2 over two opposite edges 9 in grooves 10 of side walls 11 of the chamber 8 is inserted. hereby becomes an optimal anti-twist protection for the contact system guaranteed.
- the contact system (1,2) is firmly embedded and can no longer be lifted off with a connected conductor.
Landscapes
- Patch Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Trip Switchboards (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
Die Erfindung bezieht sich auf ein Schaltgerät mit einem Kontaktsystem, das eine Rahmenklemme und ein Kontaktstück umfasst, das fest eingebettet und mit einem angeschlossenen Leiter nicht mehr abhebbar ist, wobei die mechanische und elektrische Verbindung von Rahmenklemme (1) und Kontaktstück (2) in einer innigen Steckverbindung besteht. Ein gattungsgemäßes Schaltgerät ist aus der DE 295 01 277 U bekannt. Hier ist ein Sicherungslasttrenner mit Sicherungskontakten als Kontaktsystem offenbart, an die elektrisch leitende Verbindungsschienen angekoppelt sind. Das Kontaktsystem ist hier mit dem Gehäuse nicht fest verbunden, so daß es mit einem angeklemmten Leiter abhebbar ist.The invention relates to a switching device with a contact system, which comprises a box clamp and a contact piece, that firmly embedded and connected with one Head can no longer be lifted, the mechanical and electrical connection of box clamp (1) and contact piece (2) consists of an intimate plug connection. A generic switching device is from DE 295 01 277 U known. Here is a fuse switch disconnector with fuse contacts disclosed as a contact system to the electrically conductive Connection rails are coupled. The contact system is not firmly connected to the housing here, so that it with a clamped conductor can be lifted off.
Aus der DE 94 02 823 U ist ein Kontaktstück mit einer Kontaktfeder bekannt.DE 94 02 823 U describes a contact piece with a contact spring known.
Ein Schaltgerät, gemäß Oberbegriff des Anspruchs 1, ist aus GB-A-2059 191
bekannt.A switching device according to the preamble of
Der Erfindung liegt die Aufgabe zugrunde, ein Schaltgerät mit einem Kontaktsystem der obengenannten Art zu schaffen, das bei einfachem Aufbau fest eingebettet und mit einem angeschlossenen Leiter nicht mehr abhebbar ist und geringe Übergangswiderstände gewährleistet.The invention has for its object to provide a switching device to create a contact system of the type mentioned above, the with a simple structure, firmly embedded and with a connected one Conductor can no longer be lifted and low contact resistance guaranteed.
Die Aufgabe wird mit den Merkmalen nach Anspruch 1 gelöst.The object is achieved with the features of
Eine besonders einfache Ausführungsform besteht, wenn die Rahmenklemme über außenseitige Nuten mit dem Kontaktstück verbunden ist.A particularly simple embodiment is when the Box clamp via external grooves with the contact piece connected is.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind den
Unteransprüchen 2 und 3 zu entnehmen. Further advantageous embodiments of the invention are the
Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand einer Zeichnung näher erläutert. Es zeigen:
- FIG 1, 2, 3
- verschiedene Ansichten eines beim erfindungsgemäßen Schaltgerät eingesetzten Kontaktsystems,
- FIG 4
- eine Vorderansicht der Rahmenklemme des Kontaktsystems,
- FIG 5
- eine Draufsicht der Rahmenklemme des Kontaktsystems,
- FIG 6
- ein erfindungsgemäßes Schaltgerät mit eingebautem Kontaktsystem.
- 1, 2, 3
- different views of a contact system used in the switching device according to the invention,
- FIG 4
- a front view of the box clamp of the contact system,
- FIG 5
- a plan view of the frame clamp of the contact system,
- FIG 6
- a switching device according to the invention with built-in contact system.
In FIG 1 ist die Vorderansicht eines aus einer Rahmenklemme 1
und einem Kontaktstück 2 zusammengesetzten Kontaktsystems
dargestellt. Die Rahmenklemme 1 ist über außenseitige Nuten 3
mit dem Kontaktstück 2 verbunden. Hierzu weist das Kontaktstück
2 Schlitze 4 auf (siehe auch FIG 3), in die die Rahmenklemme
1 unter Eingriff des Kontaktstücks 2 in die Nuten 3
der Rahmenklemme 1 aufgeschoben ist.1 is a front view of a
FIG 2 bzw. 3 zeigen die Seitenansicht bzw. Draufsicht des
Kontaktsystems. Die Rahmenklemme 1 weist gemäß FIG 4 ein Fenster
5 mit Schrägen 6 zur Zentrierung eines anzuklemmenden
Leiters auf. FIG 5 zeigt eine Draufsicht der Rahmenklemme 1
mit einer Bohrung 7, die zum Leiteranschluß mit einem Gewinde
ausgeführt ist.2 and 3 show the side view and top view of the
Contact system. 4, the
Die Rahmenklemme 1 läßt sich aus einem gezogenen Profil herstellen,
was eine Ablängung in beliebiger Länge gemäß dem Anwendungsfall
ermöglicht.The
Das vorbeschriebene Kontaktsystem ist gemäß FIG 6 in einer
Kammer 8 eines Schaltgerätegehäuses 9 derart fixiert, daß das
Kontaktstück 2 über zwei gegenüberliegene Ränder 9 in Nuten
10 von Seitenwänden 11 der Kammer 8 eingeschoben ist. Hierdurch
wird ein optimaler Verdrehschutz für das Kontaktsystem
gewährleistet. Das Kontaktsystem (1,2) ist fest eingebettet
und mit einem angeschlossenen Leiter nicht mehr abhebbar.The contact system described above is shown in
Obwohl die vorliegende Erfindung unter Bezugnahme auf die in der beigefügten Zeichnung dargestellte Ausführungsform erläutert ist, sollte berücksichtigt werden, daß damit nicht beabsichtigt ist, die Erfindung nur auf die dargestellte Ausführungsform zu beschränken, sondern alle möglichen Änderungen, Modifizierungen und äquivalente Anordnungen, soweit sie vom Inhalt der Patentansprüche gedeckt sind, einzuschließen.Although the present invention with reference to the in of the accompanying drawing illustrated embodiment , it should be borne in mind that this is not intended is, the invention only to the illustrated embodiment to limit, but all possible changes, Modifications and equivalent arrangements insofar as they are from Contents of the claims are covered.
Claims (3)
- Switching device with a contact system that includes a box terminal (1) and a contact piece (2), that is permanently embedded and cannot be disengaged with a conductor connected, with the mechanical and electrical connection of the box terminal (1) and contact piece (2) consisting of an internal plug-in connector, characterised in that the box terminal (1) is connected to the contact piece (2) by external grooves (3), with the contact piece (2) having slots (4) into which the box terminal (1) is pushed, with the contact piece (2) engaging in the grooves (3) of the box terminal (1), and that the contact system (1, 2) is fixed in a chamber (8) of the switching device such that the contact piece (2) is pushed in through two opposing edges (9) in grooves (10) of the side walls (11) of the chamber (8).
- Switching device according to one of the preceding claims, characterised in that the box terminal (1) has a window (5) with bevels (6) for centring a conductor.
- Switching device according to one of the preceding claims, characterised in that the box terminal (1) can be manufactured to any length from a drawn profile.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29712179U | 1997-07-10 | ||
DE29712179U DE29712179U1 (en) | 1997-07-10 | 1997-07-10 | Switchgear with contact system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0890964A2 EP0890964A2 (en) | 1999-01-13 |
EP0890964A3 EP0890964A3 (en) | 2000-01-05 |
EP0890964B1 true EP0890964B1 (en) | 2002-12-18 |
Family
ID=8042927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98112082A Expired - Lifetime EP0890964B1 (en) | 1997-07-10 | 1998-06-30 | Switching device with contact system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0890964B1 (en) |
DE (2) | DE29712179U1 (en) |
DK (1) | DK0890964T3 (en) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966537C (en) * | 1953-01-30 | 1957-08-22 | Krone Kg | Terminal for a busbar, especially for one on fuse bases |
DE1143556B (en) * | 1954-04-15 | 1963-02-14 | Albrecht Jung G M B H | Cable attachment to a terminal lug of an electrical contact device |
US3171939A (en) * | 1961-05-25 | 1965-03-02 | Buchanan Electrical Prod Corp | Switch type terminal block |
DE1910096U (en) * | 1964-12-03 | 1965-02-18 | Leopold Neu | SPRING CONTACT FOR ACCEPTING KNIFE-LIKE MUTUAL CONTACTS, IN PARTICULAR FOR NH FUSES. |
FR1441723A (en) * | 1965-04-21 | 1966-06-10 | Connecteurs Albert Bonneau C A | Jaw type circuit breaker |
CH580342A5 (en) * | 1975-02-18 | 1976-09-30 | Comat Ag | Electrical equipment with screw terminals - has cutout into which terminal block fits when attached to lugs |
GB2059191B (en) * | 1979-09-26 | 1983-07-20 | Bicc Burndy Ltd | Electrically conductive terminal |
FR2607972B1 (en) * | 1986-12-04 | 1989-07-13 | Mang Ets Gerard | CONNECTION TERMINAL FOR ELECTRICAL APPARATUS AND APPARATUS PROVIDED WITH SUCH A TERMINAL |
IT219489Z2 (en) * | 1990-04-23 | 1993-03-17 | Cge Spa | TERMINAL TERMINAL CLAMP ANCHORING CLAMP |
US5005104A (en) * | 1990-08-16 | 1991-04-02 | Westinghouse Electric Corp. | Clip-connected terminal conductor assembly |
US5269710A (en) * | 1990-12-17 | 1993-12-14 | Siemens Energy & Automation, Inc. | Lay-in lug |
DE9402823U1 (en) * | 1994-02-21 | 1994-04-14 | Siemens AG, 80333 München | Contact piece with contact spring |
FR2720862B1 (en) * | 1994-06-06 | 1996-07-05 | Schneider Electric Sa | Connection terminal for electrical equipment. |
DE29501277U1 (en) * | 1995-01-27 | 1995-03-23 | Siemens AG, 80333 München | Contact piece |
-
1997
- 1997-07-10 DE DE29712179U patent/DE29712179U1/en not_active Expired - Lifetime
-
1998
- 1998-06-30 EP EP98112082A patent/EP0890964B1/en not_active Expired - Lifetime
- 1998-06-30 DE DE59806684T patent/DE59806684D1/en not_active Expired - Lifetime
- 1998-06-30 DK DK98112082T patent/DK0890964T3/en active
Also Published As
Publication number | Publication date |
---|---|
DE59806684D1 (en) | 2003-01-30 |
EP0890964A3 (en) | 2000-01-05 |
DK0890964T3 (en) | 2003-02-24 |
EP0890964A2 (en) | 1999-01-13 |
DE29712179U1 (en) | 1997-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0181534B1 (en) | Vehicle arrangement | |
EP0198099B2 (en) | Contactor, particularly auxiliary or motor contactor | |
DE4413043C2 (en) | Coupling device | |
EP0162373A1 (en) | Electrical installation consisting of assembled single modules | |
DE69013582T2 (en) | Wedge-shaped base, attached to SPG substrate. | |
DE7906312U1 (en) | ELECTRICAL SMALL MACHINE, ESPECIALLY SMALL MOTOR | |
DE3525085A1 (en) | DEVICE FOR A MOTOR VEHICLE | |
EP0952763A2 (en) | Housing for electronic components | |
DE2846213C2 (en) | ||
EP0709934A1 (en) | Data transfer system | |
EP0890964B1 (en) | Switching device with contact system | |
EP0655173B1 (en) | Device for connecting a motor to at least two electrical conductor tracks | |
EP1673795B1 (en) | Contactor equipped with box terminals | |
EP0976310B1 (en) | Electrical appliance with two identically built casing shells | |
EP0487532B1 (en) | Mount for a plug/socket combination | |
DE2622054C3 (en) | Electromagnetic switching device | |
DE2528487C2 (en) | Snap-in connector | |
DE29610329U1 (en) | Connection module | |
DE9308807U1 (en) | Arrangement with a battery compartment that can be inserted into a battery compartment carrier | |
EP0427885B1 (en) | Switch shaft holder for circuit breaker | |
DE3502794A1 (en) | CONNECTING PLUG ARRANGEMENT FOR AN ELECTRICAL DEVICE, IN PARTICULAR A THERMOSTATIC REGULATOR | |
DE3045780C1 (en) | Arrangement for attaching a test line | |
DE3808335C2 (en) | ||
DE19962289A1 (en) | Connecting terminal for bus bar arrangement in circuit breaker with spring holding frame against clamp | |
DE29917491U1 (en) | Terminal block |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE DK FR GB IT NL |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20000404 |
|
AKX | Designation fees paid |
Free format text: DE DK FR GB IT NL |
|
17Q | First examination report despatched |
Effective date: 20011114 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE DK FR GB IT NL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20021218 |
|
REF | Corresponds to: |
Ref document number: 59806684 Country of ref document: DE Date of ref document: 20030130 Kind code of ref document: P Ref document number: 59806684 Country of ref document: DE Date of ref document: 20030130 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030919 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20070605 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20070606 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20090101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090101 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20090624 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20090608 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090106 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080630 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20140617 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150821 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150630 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59806684 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170103 |