EP0855727B1 - Kontaktbrückenhalterung - Google Patents
Kontaktbrückenhalterung Download PDFInfo
- Publication number
- EP0855727B1 EP0855727B1 EP97122243A EP97122243A EP0855727B1 EP 0855727 B1 EP0855727 B1 EP 0855727B1 EP 97122243 A EP97122243 A EP 97122243A EP 97122243 A EP97122243 A EP 97122243A EP 0855727 B1 EP0855727 B1 EP 0855727B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact link
- contact
- holder according
- contact bridge
- intermediate element
- 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
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000003779 heat-resistant material Substances 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000011243 crosslinked material Substances 0.000 claims description 2
- 238000005240 physical vapour deposition Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- CYKMNKXPYXUVPR-UHFFFAOYSA-N [C].[Ti] Chemical compound [C].[Ti] CYKMNKXPYXUVPR-UHFFFAOYSA-N 0.000 description 1
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
Definitions
- the invention relates to a contact bridge holder according to the preamble of Claim 1. It is used in electrical switching devices, in particular in switching devices that switch frequently, such as contactors.
- the invention is therefore based on the object, both mechanically and to also specify thermally resilient contact bridge holder, the one requires less manufacturing effort.
- Coatings on the contact bridge can be used as intermediate elements and / or the associated contact areas of the contact bridge support serve.
- Another embodiment of the intermediate element is one in the corresponding Area of the window-like outbreaks stored platelet, which in advantageous training be provided with a heat-resistant coating can. With such platelets, the switching device can withstand different heat loads be adjusted.
- As an intermediate element or coating suitable for several materials including PVD (physical vapor deposition) hard layers, such as. made of titanium, chrome, titanium-carbon or titanium-aluminum nitride.
- a contactor Contact bridge bracket 2 consists of a contact bridge support 4, the with a window-like cutout 6 for receiving a metallic contact bridge 8 is provided.
- the contact bridge 8 is between one another Contact bridge 8 and contact bridge support 4 supporting contact spring 10 slidably mounted in the contact bridge support 4.
- Several of the same kind Contact bridge mounts are through openings 12 of their contact bridge carriers 4 connected to a contact drive, not shown.
- the intermediate element 28 advantageously consists of a highly cross-linked material, for example made of thermosetting material or glass fiber.
- the intermediate element 28 can also have a coating evaporated heat-resistant material facing the plant areas 26 Be side of the contact bridge 8.
Landscapes
- Slide Switches (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Motor Or Generator Frames (AREA)
- Contacts (AREA)
- Multi-Conductor Connections (AREA)
Description
- Figur 1:
- eine erfindungsgemäße Kontaktbrückenhalterung in Seitenansicht und im Schnitt I-I nach Fig. 2;
- Figur 2:
- die Kontaktbrückenhalterung im Längsschnitt II-II nach Fig. 1;
- Figur 3:
- die Einzelheit A aus Fig. 1.
Claims (8)
- Kontaktbrückenhalterung für elektrische Schaltgeräte, insbesondere für elektromagnetische Schaltgeräte, bestehend aus mindestens einem mit einem fensterartigen Ausbruch (6) zur federnd gelagerten Aufnahme einer jeweils zugehörigen metallischen Kontaktbrücke (8) versehenen Kontaktbrückenträger (4) aus einem Formstoff mit guten Gleiteigenschaften und hoher Maßstabilität, insbesondere aus thermoplastischem Material, dadurch gekennzeichnet, daß zwischen den Anlagebereichen (26) des Kontaktbrückenträgers (4) und der Kontaktbrücke (8) im geöffneten Zustand des Kontaktsystems (8, 14 ...24) ein flächiges Zwischenelement (28) aus hitzebeständigem Material angeordnet ist.
- Kontaktbrückenhalterung nach Anspruch 1, dadurch gekennzeichnet, daß das Zwischenelement (28) aus einer auf die Kontaktbrücke (8) aufgebrachten Beschichtung besteht.
- Kontaktbrückenhalterung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Zwischenelement aus einer auf den Kontaktbrückenträger (4) in den Anlagebereichen (26) aufgebrachten Beschichtung besteht.
- Kontaktbrückenhalterung nach einem der Ansprüch 1 bis 3, dadurch gekennzeichnet, daß das Zwischenelement (28) aus einem im fensterartigen Ausbruch (6) des Kontaktbrückenträgers (4) gelagerten Plättchen besteht.
- Kontaktbrückenhalterung nach Anspruch 4, dadurch gekennzeichnet, daß das Plättchen mit einer hitzebeständigem Beschichtung versehen ist.
- Kontaktbrückenhalterung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Zwischenelement bzw. die Beschichtung aus hochvernetztem Material besteht.
- Kontaktbrückenhalterung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Zwischenelement bzw. die Beschichtung aus Glasfibermaterial besteht.
- Kontaktbrückenhalterung nach Anspruch 2, 3 oder 5, dadurch gekennzeichnet, daß die Beschichtung aus mindestens einer PVD-Hartstoffschicht besteht.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29701312U DE29701312U1 (de) | 1997-01-28 | 1997-01-28 | Kontaktbrückenhalterung |
| DE29701312U | 1997-01-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0855727A2 EP0855727A2 (de) | 1998-07-29 |
| EP0855727A3 EP0855727A3 (de) | 1999-02-17 |
| EP0855727B1 true EP0855727B1 (de) | 2001-10-24 |
Family
ID=8035077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97122243A Expired - Lifetime EP0855727B1 (de) | 1997-01-28 | 1997-12-17 | Kontaktbrückenhalterung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0855727B1 (de) |
| AT (1) | ATE207653T1 (de) |
| DE (2) | DE29701312U1 (de) |
| ES (1) | ES2166944T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19755930A1 (de) * | 1997-12-17 | 1999-06-24 | Abb Patent Gmbh | Kontaktpaarung mit Doppelkontaktstelle für ein elektrisches Schaltgerät |
| DE10005825C2 (de) * | 2000-02-10 | 2002-01-10 | Werner Lampert | Elektrischer Niederspannungsschalter |
| DE10028559C1 (de) * | 2000-06-09 | 2001-11-22 | Siemens Ag | Elektromagnetisches Schaltgerät, insbesondere Schütz |
| DE112007003445A5 (de) * | 2007-02-05 | 2010-01-21 | Siemens Aktiengesellschaft | Elektromechanisches Schaltgerät und Verwendung einer Zwischenlage in einem elektromechanischen Schaltgerät |
| EP2838103B1 (de) * | 2012-04-09 | 2016-05-18 | Panasonic Intellectual Property Management Co., Ltd. | Vorrichtung zur federdruckeinstellung einer kontaktvorrichtung sowie verfahren zur federdruckeinstellung einer kontaktvorrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2445176B2 (de) * | 1974-09-21 | 1976-11-18 | Elmeg Elektro-Mechanik GmbH, 315OPeine | Kontaktfederanordnung in relais |
| DE2833537C2 (de) * | 1978-07-31 | 1981-09-17 | Siemens AG, 1000 Berlin und 8000 München | Kontaktbrückenanordnung |
| DE3030702C2 (de) * | 1980-08-14 | 1984-08-09 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektromagnetisches Schütz mit einem beweglichen Kontaktbrückenträger |
-
1997
- 1997-01-28 DE DE29701312U patent/DE29701312U1/de not_active Expired - Lifetime
- 1997-12-17 AT AT97122243T patent/ATE207653T1/de not_active IP Right Cessation
- 1997-12-17 EP EP97122243A patent/EP0855727B1/de not_active Expired - Lifetime
- 1997-12-17 DE DE59705071T patent/DE59705071D1/de not_active Expired - Lifetime
- 1997-12-17 ES ES97122243T patent/ES2166944T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0855727A2 (de) | 1998-07-29 |
| ATE207653T1 (de) | 2001-11-15 |
| ES2166944T3 (es) | 2002-05-01 |
| DE59705071D1 (de) | 2001-11-29 |
| EP0855727A3 (de) | 1999-02-17 |
| DE29701312U1 (de) | 1997-04-10 |
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