DE1719861U - CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE. - Google Patents
CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE.Info
- Publication number
- DE1719861U DE1719861U DEST7200U DEST007200U DE1719861U DE 1719861 U DE1719861 U DE 1719861U DE ST7200 U DEST7200 U DE ST7200U DE ST007200 U DEST007200 U DE ST007200U DE 1719861 U DE1719861 U DE 1719861U
- Authority
- DE
- Germany
- Prior art keywords
- contact
- contact bridge
- contactors
- spring
- arrangement
- 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
Links
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
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- 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
- H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
Landscapes
- Measuring Leads Or Probes (AREA)
Description
Kontaktanordnung mit einer in einem beweglichen Träger federnd gelagerten Kontaktbrücke für elektrische Schalter, Schütze und dergleichenContact arrangement with a movable in one Support spring-loaded contact bridge for electrical Switches, contactors and the like
Um insbesondere bei niederen Spannungen eine gute Kontaktgabe bei elektrischen Schaltern, Schützen und dergleichen zu erreichen, sind bereite Kontaktanordnungen bekannt, bei denen die Kontaktbrücke nach dem Aufsetzen auf die Gegenkontakte eine kleine Gleitbewegung ausführt, die nur Bruchteile eines Millimeters zu betragen braucht und die eine sich auf den Kontaktoberflächen ev. bildende, nicht leitende Oxyd- bzw. Sulfidschicht zerstört·To ensure good contact, especially at low voltages to reach for electrical switches, contactors and the like, ready contact arrangements are known in which the Contact bridge performs a small sliding movement after being placed on the mating contacts, which is only a fraction of a millimeter and the non-conductive oxide or sulfide layer that may form on the contact surfaces destroyed·
Die !Teuerung bezieht sich auf eine Kontaktanordnung mit einer in einem beweglichen Träger federnd gelagerten Kontaktbrücke für elektrische Schalter, Schütze und dergleichen, durch die eine weitere vorteilhafte reibende Gleitbewegung beim Auftreffen der Kontaktbrücke auf die Gegenkontakte neuerun^sgemäß dadurch erreicht wird, daß die vorzugsweise zylinder- oder kugelförmige Kontakte aufweisende Kontaktbrücke in einer schräg in den Kontaktbrückenträger angeordneten Federkammer federnd gelagert 1st.The! Inflation relates to a contact arrangement with a in a movable support spring-loaded contact bridge for electrical switches, contactors and the like through which a further advantageous frictional sliding movement when the contact bridge hits the mating contacts, according to the new invention it is achieved that the preferably cylindrical or spherical contacts having contact bridge in an inclined in the spring chamber arranged on the contact bridge support is resiliently mounted.
In der Zeichnung ist in den Abb. 1 bis 3 ein Ausführungsbeispiel der Neuerung dargestellt. Die Abb. 1 zeigt eine Seitenansicht und die Abb. 2 eine Draufsicht der Kontaktanordnung im geöffneten Zustand sowie die Abb. 3 eine Draufsicht der Kontaktanordnung im geschlossenen Zustand·In the drawing, FIGS. 1 to 3 show an exemplary embodiment of the innovation. Fig. 1 shows a side view and Fig. 2 shows a plan view of the contact arrangement in the open State and Fig. 3 is a top view of the contact arrangement in the closed state.
Der in d*n eingezeichneten Pfeilrichtungen bewegliche Träger 1 weist eine schräg zu diesem liegende Federkammer 2 auf, in der die Kontaktbrücke 3 mit ihrem mittleren Teil gelagert ist, gegen den eine in der Pederkammer 2 ±h abest Kjaxiakitesä; angeordnete i-uökfedsr 4- drückt. Die Schrägstellung der Pederkammer 2 inThe carrier 1, which is movable in d * n, is shown in the direction of the arrows has an inclined to this spring chamber 2, in which the contact bridge 3 is mounted with its central part, against the one in the Pederkammer 2 ± h abest Kjaxiakitesä; arranged i-uökfedsr 4- presses. The inclination of the Pederkammer 2 in
1000 9X2 K4S1000 9X2 K4S
lichen Träger federnd gelagerten K.onlichen support spring-mounted K.on
Uktbrüdce für elektrische SchaUer, SchützeUktbrüdce for electrical viewers, contactors
u dgl. 29.12.95. bt 7200. (T. 3, Δ. i) u like. 12/29/95. bt 7200. (T. 3, Δ. i)
dem Kontaktbrückenträger 1 beträgt zweckmäßig etwa 10°. Die beiden aus der Federkammer 2 ragenden, mit Gegenkontakten 5, 6 zusammenarbeitenden Kontakte 7» 8 der Kontaktbrücke 3 besitzen vorzugsweise Zylinder- oder Kugelform.the contact bridge support 1 is expediently about 10 °. The two Contacts 7 »8 of the contact bridge 3 projecting out of the spring chamber 2 and cooperating with mating contacts 5, 6 preferably have Cylindrical or spherical shape.
Bei der Schließbewegung der Kontaktanordnung führt zunächst die Kontaktbrücke 3 eine Bewegung in der gleichen Richtung wie der Kontaktbrückenträger 1 aus. Sobald jedoch die zylinder- bzw. kugelförmigen Kontakte 7» 8 auf die festen Gegenkontakte 5,6 auftreffen, wird bei einer weiteren Bewegung des Kontaktbrückenträgers 1 die Kontaktbrücke 3 infolge ihrer Führung an der Wand der schräg gestellten Federkammer 2, die dann als schiefe Ebene wirkt, eine kleine quer zur Bewegungsrichtung des Trägers 1 und etwas naoh unten erfolgende Reibbewegung ausführen, wodurch ein einwandfreies Reiben der Kontakte 7, 8 an den Gegenkontakten 5, 6 erzielt und damit eine ev. vorhandene nicht leitende Oxyd- oder Sulfidschicht an den Kontakten zerstört wird·During the closing movement of the contact arrangement, the contact bridge 3 initially executes a movement in the same direction as the contact bridge carrier 1. However, as soon as the cylindrical or spherical contacts 7 »8 hit the fixed mating contacts 5, 6 , with a further movement of the contact bridge carrier 1, the contact bridge 3 is guided on the wall of the inclined spring chamber 2, which then acts as an inclined plane , carry out a small rubbing movement transversely to the direction of movement of the carrier 1 and a little near the bottom, whereby a perfect rubbing of the contacts 7, 8 on the mating contacts 5, 6 is achieved and thus any non-conductive oxide or sulfide layer on the contacts is destroyed ·
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST7200U DE1719861U (en) | 1955-12-29 | 1955-12-29 | CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST7200U DE1719861U (en) | 1955-12-29 | 1955-12-29 | CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1719861U true DE1719861U (en) | 1956-04-05 |
Family
ID=32666143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST7200U Expired DE1719861U (en) | 1955-12-29 | 1955-12-29 | CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1719861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305017A1 (en) * | 1982-04-20 | 1983-10-20 | VEB Schaltelektronik Oppach, DDR 8717 Oppach | Switching system arrangement for electrical switching apparatuses |
| DE3545789A1 (en) * | 1984-12-25 | 1986-08-07 | Mitsubishi Denki K.K., Tokio/Tokyo | SWITCHING DEVICE |
-
1955
- 1955-12-29 DE DEST7200U patent/DE1719861U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305017A1 (en) * | 1982-04-20 | 1983-10-20 | VEB Schaltelektronik Oppach, DDR 8717 Oppach | Switching system arrangement for electrical switching apparatuses |
| DE3545789A1 (en) * | 1984-12-25 | 1986-08-07 | Mitsubishi Denki K.K., Tokio/Tokyo | SWITCHING DEVICE |
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