DE10158023B4 - Relay arrangement - Google Patents
Relay arrangement Download PDFInfo
- Publication number
- DE10158023B4 DE10158023B4 DE10158023A DE10158023A DE10158023B4 DE 10158023 B4 DE10158023 B4 DE 10158023B4 DE 10158023 A DE10158023 A DE 10158023A DE 10158023 A DE10158023 A DE 10158023A DE 10158023 B4 DE10158023 B4 DE 10158023B4
- Authority
- DE
- Germany
- Prior art keywords
- contact spring
- contact
- spring
- recess
- actuator
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
-
- 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
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H2001/265—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support having special features for supporting, locating or pre-stressing the contact blade springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Relais-Kontaktanordnung mit einer Kontaktfeder (15), deren Fußende (14) in eine das Anschlußstück (11) enthaltende Vertiefung (13) eines Relaissockels (10) eintaucht und an einem dort angeordneten Anschlußstück (11) befestigt ist und deren freies Ende (17) von einem Betätiger (19) geführt ist, gekennzeichnet durch eine Sicherungseinrichtung (24, 26), die in dem Bereich, wo die Kontaktfeder (15) in die Vertiefung (13) eintaucht, auf die Kontaktfeder (15) einwirkt und sie bei Federbruch in Eingriff mit dem Betätiger (19) hält.Relay contact arrangement with a contact spring (15), the foot end (14) of which is immersed in a recess (13) of a relay base (10) containing the connector (11) and is fastened to a connector (11) arranged there and the free end (17 ) is guided by an actuator (19), characterized by a securing device (24, 26) which acts on the contact spring (15) in the area where the contact spring (15) dips into the recess (13) and acts on it if the spring breaks holds in engagement with the actuator (19).
Description
Bei einem Sicherheitsrelais muß gewährleistet sein, daß ein offener Kontakt bei Bruch der Kontaktfeder nicht durch deren abgebrochenen Teil überbrückt werden kann; vielmehr darf ein Abstand von 0,5 mm zwischen dem abgebrochenen Teil und dem Festkontakt nicht unterschritten werden.With a safety relay must be guaranteed be that a Open contact in the event of breakage of the contact spring not due to its broken Part can be bridged can; rather, there may be a distance of 0.5 mm between the broken one Part and the fixed contact must not be undercut.
Prädestiniert für Federbruch
sind bei einer Kontaktfeder insbesondere folgende Bereiche:
die
Einspannstelle bzw. die Stelle, an der die Kontaktfeder mit einem
Anschlußstück oder
Federträger
vernietet oder verschweißt
ist,
Einschnürungen,
Knickstellen
Auflagestellen.The following areas are particularly predestined for spring breakage with a contact spring:
the clamping point or the point at which the contact spring is riveted or welded to a connecting piece or spring support,
constrictions,
kinks
Support points.
Bei einer zwangsgeführten, ungeknickten Kontaktfeder mit durchgehend gleicher Breite ist die Möglichkeit eines Federbruchs insbesondere nahe derjenigen Stelle zu berücksichtigen, an der die Feder mit ihrem Fußende an einem Anschlußstück angenietet oder angeschweißt oder in sonstiger Weise befestigt ist.With a positively guided, unbent contact spring with the same width throughout is the possibility of a spring break in particular close to where the spring is to be considered with her foot end riveted to a connector or welded on or attached in any other way.
Der Erfindung liegt die Aufgabe zugrunde, die bei einem solchen Federbruch gegebene Gefahr von Fehlkontakten durch den abgebrochenen Teil der Kontaktfeder so weit wie möglich zu vermeiden.The invention is based, which with such a broken spring there is a risk of incorrect contacts the broken part of the contact spring as far as possible avoid.
Die Lösung dieser Aufgabe gelingt mit der in Anspruch 1 angegebenen Erfindung. Die danach vorgesehene Sicherungseinrichtung sorgt dafür, daß bei Bruch der Kontaktfeder deren abgebrochener Teil, der von dem mit dem Anschlußstück verbundenen Fußende abgewandt ist, mit dem am freien Ende angreifenden Betätiger in Eingriff gehalten wird und daher kein Zustand eintreten kann, in dem der geforderte Mindestabstand von 0,5 mm zwischen Gegenkontakt und Kontaktfeder unterschritten wird, wenn sich der Betätiger in der Stellung befindet, in der der Kontakt geöffnet sein soll.This task is solved with the invention specified in claim 1. The one envisaged afterwards Security device ensures that at break the contact spring whose broken part facing away from the foot end connected to the connector is engaged with the actuator acting on the free end will and therefore no condition can occur in which the required Minimum distance of 0.5 mm between counter contact and contact spring is undershot when the actuator is in the position in which the contact opened should be.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the Invention are in the subclaims specified.
Ausführungsbeispiele der Erfindung werden nachstehend anhand der Zeichnungen nährer erläutert; darin zeigenEmbodiments of the invention are explained in more detail below with reference to the drawings; show in it
In
Das freie Ende i7 der Kontaktfeder
Bei dem gezeigten Ausführungsbeispiel
ist auch der mit der Kontaktfeder
Wie in
In dem in
Das in
Bricht die Kontaktfeder
Der in
Den gleichen Sinn hat die am äußeren Ende der
Verengung
Die anhand von
Eine weitere denkbare Möglichkeit
besteht darin, das freie Ende
- 1010
- Sockelbase
- 11, 1211 12
- Anschlußstückefittings
- 1313
- Vertiefungdeepening
- 1414
- Fußende von 15Foot of 15
- 1515
- Kontaktfedercontact spring
- 1616
- Nietrivet
- 1717
- freies Ende von 15free End of 15
- 1818
- Aussparungrecess
- 1919
- Betätigeractuator
- 2020
- Kontaktstückcontact piece
- 2121
- GegenkontaktfederAgainst contact spring
- 2222
- Kontaktstückcontact piece
- 2323
- Ausprägungshaping
- 2424
- Lappencloth
- 2525
- Bruchstellebreaking point
- 2626
- Verengungnarrowing
- 2727
- Bruchstellebreaking point
- 2828
- Abschrägungbevel
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10158023A DE10158023B4 (en) | 2001-11-27 | 2001-11-27 | Relay arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10158023A DE10158023B4 (en) | 2001-11-27 | 2001-11-27 | Relay arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10158023A1 DE10158023A1 (en) | 2003-06-26 |
DE10158023B4 true DE10158023B4 (en) | 2004-03-25 |
Family
ID=7707044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10158023A Expired - Fee Related DE10158023B4 (en) | 2001-11-27 | 2001-11-27 | Relay arrangement |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10158023B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103681117A (en) * | 2012-08-30 | 2014-03-26 | 亨斯特勒有限公司 | Relay having modified force-displacement characteristic curve |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212607B4 (en) * | 2013-06-28 | 2024-02-01 | Te Connectivity Austria Gmbh | Switch contact assembly and method for producing same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4300594A1 (en) * | 1993-01-13 | 1994-07-14 | Hengstler Bauelemente | Safety relay with positively driven contact set and monostable drive |
DE19732695A1 (en) * | 1997-02-06 | 1998-08-20 | Matsushita Electric Works Ltd | Electromagnetic relay arrangement |
-
2001
- 2001-11-27 DE DE10158023A patent/DE10158023B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4300594A1 (en) * | 1993-01-13 | 1994-07-14 | Hengstler Bauelemente | Safety relay with positively driven contact set and monostable drive |
DE19732695A1 (en) * | 1997-02-06 | 1998-08-20 | Matsushita Electric Works Ltd | Electromagnetic relay arrangement |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103681117A (en) * | 2012-08-30 | 2014-03-26 | 亨斯特勒有限公司 | Relay having modified force-displacement characteristic curve |
CN103681117B (en) * | 2012-08-30 | 2016-06-15 | 亨斯特勒有限公司 | There is the relay of the power-displacement characteristic curve that have adjusted |
Also Published As
Publication number | Publication date |
---|---|
DE10158023A1 (en) | 2003-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: PANASONIC INDUSTRIAL DEVICES EUROPE GMBH, DE Free format text: FORMER OWNER: MATSUSHITA ELECTRIC WORKS (EUROPE) AG, 83607 HOLZKIRCHEN, DE |
|
R082 | Change of representative |
Representative=s name: STREHL SCHUEBEL-HOPF & PARTNER MBB PATENTANWAE, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |