DE584297C - Device for establishing a conductive connection between two mutually movable contact parts, in particular for switching pins of switches - Google Patents

Device for establishing a conductive connection between two mutually movable contact parts, in particular for switching pins of switches

Info

Publication number
DE584297C
DE584297C DENDAT584297D DE584297DD DE584297C DE 584297 C DE584297 C DE 584297C DE NDAT584297 D DENDAT584297 D DE NDAT584297D DE 584297D D DE584297D D DE 584297DD DE 584297 C DE584297 C DE 584297C
Authority
DE
Germany
Prior art keywords
contact
mutually movable
switches
conductive connection
movable 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
Application number
DENDAT584297D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Application granted granted Critical
Publication of DE584297C publication Critical patent/DE584297C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/12Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts

Description

Um bei gegeneinander beweglichen Kontaktteilen den elektrischen Strom von dem einen Teil auf ' den anderen Teil zu übertragen, sind verschiedene Mittel bekannt. Man verwendet Gleitkontakte, Rollenkontakte oder Stromzuführungsbänder. Die Anwendung von Stromzuführungsbändern ist aber nur in dem Fall möglich, daß die Bewegung der Teile gegeneinander begrenzt ist. Besonders vorteilhaft ist der Rollenkontakt, da er beim Fest· schweißen gegenüber dem Gleitkontakt in der Lage ist, die Schweißstellen aufzubrechen, und keinem starken Verschleiß unterworfen ist, wie es beim Gleitkontakt und insbesondere bei K 15 Stromzuführungsbändern der Fall ist.In order to receive the electrical current from the contact parts that move against each other Various means are known to transfer one part to the other. Man uses sliding contacts, roller contacts or power supply strips. The application of Power supply belts are only possible in the event that the movement of the parts is limited to each other. Roller contact is particularly advantageous because it is weld against the sliding contact is able to break open the welds, and is not subject to severe wear, as is the case with sliding contact and especially with K 15 power supply strips is the case.

Die Erfindung betrifft nun deja^neuartigen,. Zusammenbau, „,von _ zweL J£pntaktrolLen„ zu eineaii__Stromiibertra.gungselement, das sich durch besondere Einfachheit, sichere Kon- ;< 20 taktvermittlung und vielseitige Anwendungsmöglichkeit auszeichnet. Erflndungsgemäß sitzen die beiden Kontaktrollen des Elements auf einer Achse und werden mittels Federn an die zwischen ihnen befindlichen und elektHsch miteinander zu verbindenden Teile, z. B. ScKaltstift unä Stromzuführungsschiene, gedrückt, die sie mit kegeligen Laufflächen berühren. Derartige Elemente können z. B. bei einer in Richtung ihrer Achse bewegten Elektrode zur Stromübertragung auf die Elektrode von einer neben der Elektrode befindlichen stromführenden; festen. Kon* * taktbahn dienen. Sie lassen sich aber auch beispielsweise bei einem sid^drehmdacrSch^..The invention now relates to deja ^ novel. Assembling, "of two contact rollers" to an aii__ current transmission element, which characterized by particular simplicity, secure contact; <20 contact switching and versatile application options. According to the invention sit the two contact rollers of the element on one axis and are by means of springs to those located between them and elektHsch parts to be connected to one another, e.g. B. ScKaltstift unä power supply rail, pressed, which they touch with conical running surfaces. Such elements can e.g. B. at an electrode moved in the direction of its axis for transmitting current to the electrode from one adjacent to the electrode located live; firm. Kon * * serving track. But they can also be used, for example, with a sid ^ drehmdacrSch ^ ..

terteil anwenden, zu dem dann der"'Strom von einer ringförmigen festen Kontaktbahn über- \ tragen wird, die den drehbaren Teil umgibt.apply part to which the "'current of an annular fixed contact path is transmitted, which surrounds the rotatable part.

In den Fig. 1 und 2 ist ein Ausführungsbeispiel der Erfindung dargestellt.1 and 2, an embodiment of the invention is shown.

Mit 2 ist ein Schaltstift bezeichnet, der mit dem festen Kontakt 3 in Berührung ist. Der Schaltstift 2 ist in dem Isolierstück 4 geführt, an dem als Bahn für die in Fig. 2 in der Ansicht nach, dem Schnitt A-B in vergrößertem Maßstab gezeichneten Kontaktrollen 5 und 6 der Stift 7 aus Metall befestigt ist. Die Rollen 5 und 6, die auf einer zur Bewegungsrichtung des Schaltstiftes senkrechten Achse 8 sitzen, werden mittels der Federn 9 und ι ο an den Schaltstift 2 und den festen Stift 7, die beispielsweise gleichen Durchmesser besitzen, gedrückt und berühren beide Stifte mit ihren kegeligen Laufflächen punktförmig. Der Strom fließt dann von dem am festen Stift 7 angeschlossenen Leiter 11 über das Kontaktrollenpaar 5 und 6 zum Schaltstift 2 und vom Schaltstift 2 über das feste Schaltstück 3 zum Leiter 12.2 with a switching pin is referred to, which is in contact with the fixed contact 3. The switching pin 2 is guided in the insulating piece 4, on which the metal pin 7 is attached as a path for the contact rollers 5 and 6 drawn on an enlarged scale in FIG. 2 in the view according to the section AB. The rollers 5 and 6, which sit on an axis 8 perpendicular to the direction of movement of the switch pin, are pressed against the switch pin 2 and the fixed pin 7, which have the same diameter, for example, and touch both pins with their conical ones by means of the springs 9 and ι ο Treads punctiform. The current then flows from the conductor 11 connected to the fixed pin 7 via the contact roller pair 5 and 6 to the switching pin 2 and from the switching pin 2 via the fixed switching piece 3 to the conductor 12.

Wird der Schaltstift 2 vom festen Schaltstück 3 getrennt, indem er in die strichpunktierte Stellung hochgezogen wird, so bewegen sich die Kontaktrollen 5 und 6 nach oben in die strichpunktierte Lage. Der Weg, den die Kontaktrollen bei der Bewegung des Schaltstiftes von der einen in die ändere Schaltstellung zurücklegen, läßt sich klein halten und damit auch die feste Bahn bedeutend verkürzen, wenn die Kontaktrollen 5 und 6 auf der festen Bahn mit 'einem Laufkreis kleineren Durchmessers laufen als auf dem Schaltstift. Der Weg der Kontaktrollen ist dann am kleinsten, wenn, wie in Fig. 2 angegeben, die feste Bahn die strichpunktierte Form erhält. If the switch pin 2 is separated from the fixed contact piece 3 by inserting it into the dash-dotted line Position is pulled up, the contact rollers 5 and 6 move upwards in the dot-dash location. The path that the contact rollers take when the switch pin moves move back from one switch position to the other, can be kept small and thus also shorten the fixed path significantly, when the contact rollers 5 and 6 on the fixed track with 'a running circle smaller Diameter than on the switch pin. The path of the contact rollers is smallest when, as indicated in Fig. 2, the solid track is given the dot-dash shape.

Claims (2)

Patentansprüche:Patent claims: 1. Vorrichtung zum Herstellen einer leitenden Verbindung zwischen zwei gegeneinander beweglichen Kontaktteilen mittels eines Rollenkontaktes, insbesondere für SchaltsSfte vorTScnaltern, gekennzeichnet durch ein bewegliches Stromübertragung^-^ element mit zwefauF emeFTtchSe^Stzenden kegeligen Kontaktrollen, die mittels Federn an die zwiichen~iEnen befindlichen Teufe (Kontaktstift und Stromzuführungsschiene) gedruckt werden und die Teile mit ihren MantelBächen berühren.1. Apparatus for producing a conductive Connection between two mutually movable contact parts by means of a roller contact, in particular for Switches in front of the switch, marked through a moving current transmission ^ - ^ ELEMENT WITH TWO EMEFTtchSe ^ stzenden conical contact rollers which are attached to the intermediate ones by means of springs Depth (contact pin and power supply rail) are printed and the parts touch with their mantle brooks. 2. Vorrichtung nach Anspruch 1, da- go durch gekennzeichnet, daß die Mantelkreise, mit denen die Kontaktrollen auf den gegeneinander beweglichen Teilen laufen, verschiedenen Durchmesser haben.2. Apparatus according to claim 1, da- go characterized in that the jacket circles with which the contact rollers run on the mutually movable parts, have different diameters.
DENDAT584297D Device for establishing a conductive connection between two mutually movable contact parts, in particular for switching pins of switches Expired DE584297C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE584297T

Publications (1)

Publication Number Publication Date
DE584297C true DE584297C (en) 1933-09-18

Family

ID=6571662

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT584297D Expired DE584297C (en) Device for establishing a conductive connection between two mutually movable contact parts, in particular for switching pins of switches

Country Status (1)

Country Link
DE (1) DE584297C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762273C (en) * 1937-05-05 1953-04-27 Aeg Switches, especially changeover switches, for transformer windings
DE1138845B (en) * 1957-06-03 1962-10-31 Offcine Elettromeccaniche Scar High-voltage liquid switch in column design
US5117346A (en) * 1990-04-23 1992-05-26 Asea Brown Boveri Ab Convertor plant roller contact connector for convertor plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762273C (en) * 1937-05-05 1953-04-27 Aeg Switches, especially changeover switches, for transformer windings
DE1138845B (en) * 1957-06-03 1962-10-31 Offcine Elettromeccaniche Scar High-voltage liquid switch in column design
US5117346A (en) * 1990-04-23 1992-05-26 Asea Brown Boveri Ab Convertor plant roller contact connector for convertor plant

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