DE1204736B - Ring-shaped contact arrangement - Google Patents
Ring-shaped contact arrangementInfo
- Publication number
- DE1204736B DE1204736B DEL48166A DEL0048166A DE1204736B DE 1204736 B DE1204736 B DE 1204736B DE L48166 A DEL48166 A DE L48166A DE L0048166 A DEL0048166 A DE L0048166A DE 1204736 B DE1204736 B DE 1204736B
- Authority
- DE
- Germany
- Prior art keywords
- contact
- segments
- contact segments
- trapezoidal
- ring
- 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.)
- Pending
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
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
Landscapes
- Slide Switches (AREA)
Description
Ringförmige Kontaktanordnung Die Erfindung bezieht sich auf eine ringförmige Kontaktanordnung, bei der trapezförmige Kontaktsegmente des einen Schaltstücks unter Federdruck mit ihren schrägen Flächen auf entsprechenden Flächen ihres Trägers gleiten und mit ihren breiten Basisflächen gegen das andere Schaltstück gepreßt werden. Solche Kontaktanordnungen wurden bisher in der Weise ausgeführt, daß die trapezförmigen Kontaktsegmente in einem festen Gehäuse angeordnet sind, wobei die Kontaktsegmente mit einem beweglichen stiftförmigen Schaltstück zusammenarbeiten. Dieser konstruktive Aufbau führt zu einem verhältnismäßig großen Durchmesser der Kontaktanordnung, da die Kontaktsegmente von einem sie aufnehmenden Gehäuse umgeben sind.Annular Contact Arrangement The invention relates to an annular Contact arrangement in which the trapezoidal contact segments of one contact piece are below Spring pressure slide with their inclined surfaces on corresponding surfaces of their carrier and pressed against the other contact piece with their broad base surfaces. Such contact arrangements have been carried out in such a way that the trapezoidal Contact segments are arranged in a fixed housing, the contact segments work together with a movable pin-shaped contact piece. This constructive Structure leads to a relatively large diameter of the contact arrangement, since the contact segments are surrounded by a housing that accommodates them.
Durch die Erfindung läßt sich der Durchmesser der Kontaktanordnung wesentlich verringern, weil die Kontaktsegmente in den beweglichen Teil der Kontaktanordnung verlagert werden, und zwar erfindungsgemäß in der Form, daß die trapezförmigen Kontaktsegmente zwischen einer festen Schaltstiftspitze und einem unter Federdruck stehenden und auf einem verjüngten Teil eines Schaltstiftes gleitenden Rohr angeordnet sind, wobei diese Kontaktsegmente in der Einschaltstellung an einem vollringförmigen Gegenschaltstück anliegen. Die Erfindung geht von der Erkenntnis aus, daß es vorteilhafter ist, die Kontaktsegmente in dem wegen der höheren Stromübertragungsfähigkeit ohnehin erforderlichen großen Querschnitt des Schaltstiftes unterzubringen, als diesen nur allein für die Stromleitung auszunutzen. Außerdem kann dadurch das Gegenschaltstück als einfacher flacher Ring oder als Teil der Schaltkammer selbst ausgebildet werden, so daß der Durchmesser der Kontaktanordnung verhältnismäßig klein wird.The invention allows the diameter of the contact arrangement reduce significantly because the contact segments in the movable part of the contact arrangement are shifted, according to the invention in the form that the trapezoidal contact segments between a fixed switch pin tip and a spring-loaded and are arranged on a tapered part of a switching pin sliding tube, wherein these contact segments in the switched-on position on a fully ring-shaped counter-switch issue. The invention is based on the knowledge that it is more advantageous that Contact segments in the already necessary because of the higher current transmission capacity to accommodate large cross-section of the switching pin than this only for the Exploit power line. In addition, the counter-contact piece can be simpler as a result flat ring or as part of the switching chamber itself, so that the Diameter of the contact arrangement is relatively small.
Die trapezförmigen Kontaktsegmente werden zweckmäßigerweise in dem Rohr des Schaltstiftes schwalbenschwanzartig gehaltert.The trapezoidal contact segments are expediently in the The tube of the switching pin is held in the manner of a dovetail.
Eine Ausführungsform der Erfindung ist für einen Schubtrenner in der Zeichnung teilweise geschnitten dargestellt. An dem beweglichen Trennorgan 1 des Schubtrenners sind zwei Kontaktsegmentsätze 2 und 3 im Abstand der Trennstrecke angebracht. Das Trennorgan wird von einer nicht weiter dargestellten Schaltschwinge, .die an dem Teil 4 angreift, hin und her verschoben. An dem Teil 4 ist ein Stift 5 angeschraubt, der mehrere Rohrteile trägt. Zwischen dem unteren Rohrteil 6 und dem oberen Rohrteil ? ist das Schaltstück 3 angeordnet, das aus einer Reihe von ringförmigen Kontaktsegmenten 8 in einer schwalbenschwanzartigen Befestigung besteht. Ebenso ist zwischen dem Rohr 7 und einer festen Spitze 9, die auf den Stift 5 aufgeschraubt ist, das obere Schaltstück 2 mit den gleichen Kontaktsegmenten 8 angeordnet. Die Rohrteile 6 und 7 stehen unter dem Druck einer Feder 10, die vorteilhaft als Tellerfeder ausgeführt ist, um den notwendigen hohen Kontaktdruck zu erzeugen. Mit 11 sind Gegenschaltstücke bezeichnet, gegen die die Kontaktsegmente gepreßt werden. Sie können unmittelbar von Schaltkammerteilen gebildet sein.An embodiment of the invention is shown partially cut for a shear separator in the drawing. Two sets of contact segments 2 and 3 are attached to the movable separating element 1 of the shear separator at a distance from the separating distance. The separating element is moved back and forth by a rocker arm, not shown, which engages part 4. On the part 4, a pin 5 is screwed, which carries several pipe parts. Between the lower pipe part 6 and the upper pipe part? the switching piece 3 is arranged, which consists of a number of annular contact segments 8 in a dovetail-like attachment. Likewise, the upper contact piece 2 with the same contact segments 8 is arranged between the tube 7 and a fixed tip 9 which is screwed onto the pin 5. The tube parts 6 and 7 are under the pressure of a spring 10, which is advantageously designed as a disc spring in order to generate the necessary high contact pressure. With 11 counter contact pieces are designated against which the contact segments are pressed. They can be formed directly from switching chamber parts.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL48166A DE1204736B (en) | 1964-07-01 | 1964-07-01 | Ring-shaped contact arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL48166A DE1204736B (en) | 1964-07-01 | 1964-07-01 | Ring-shaped contact arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1204736B true DE1204736B (en) | 1965-11-11 |
Family
ID=7272353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL48166A Pending DE1204736B (en) | 1964-07-01 | 1964-07-01 | Ring-shaped contact arrangement |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1204736B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3045206A1 (en) * | 1980-12-01 | 1982-07-01 | Brown, Boveri & Cie Ag, 6800 Mannheim | Isolating switch in switching cabinets - has contact spheres retained by resilient element between sliding contact and flange on contact sleeve |
DE3718304A1 (en) * | 1987-05-30 | 1988-12-15 | Rohde & Schwarz | RF power switch |
CN108321049A (en) * | 2018-03-27 | 2018-07-24 | 西安交通大学 | Integrated electrode structure and its driving method suitable for mechanical dc circuit breaker |
CN108320998A (en) * | 2018-03-27 | 2018-07-24 | 西安交通大学 | It is a kind of that there is the unidirectional switch and its driving method for closing sub-electrode structure |
CN108511209A (en) * | 2018-03-27 | 2018-09-07 | 西安交通大学 | A kind of unidirectional driving method and its structure for closing sub-electrode |
-
1964
- 1964-07-01 DE DEL48166A patent/DE1204736B/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3045206A1 (en) * | 1980-12-01 | 1982-07-01 | Brown, Boveri & Cie Ag, 6800 Mannheim | Isolating switch in switching cabinets - has contact spheres retained by resilient element between sliding contact and flange on contact sleeve |
DE3718304A1 (en) * | 1987-05-30 | 1988-12-15 | Rohde & Schwarz | RF power switch |
CN108321049A (en) * | 2018-03-27 | 2018-07-24 | 西安交通大学 | Integrated electrode structure and its driving method suitable for mechanical dc circuit breaker |
CN108320998A (en) * | 2018-03-27 | 2018-07-24 | 西安交通大学 | It is a kind of that there is the unidirectional switch and its driving method for closing sub-electrode structure |
CN108511209A (en) * | 2018-03-27 | 2018-09-07 | 西安交通大学 | A kind of unidirectional driving method and its structure for closing sub-electrode |
CN108511209B (en) * | 2018-03-27 | 2019-12-24 | 西安交通大学 | Driving method and structure of one-way combination and separation electrode |
CN108321049B (en) * | 2018-03-27 | 2020-06-19 | 西安交通大学 | Integrated electrode structure suitable for mechanical direct current circuit breaker and driving method thereof |
CN108320998B (en) * | 2018-03-27 | 2020-08-18 | 西安交通大学 | Switch with one-way on-off electrode structure and driving method thereof |
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