DE9311278U1 - Box clamp with switching piece - Google Patents

Box clamp with switching piece

Info

Publication number
DE9311278U1
DE9311278U1 DE9311278U DE9311278U DE9311278U1 DE 9311278 U1 DE9311278 U1 DE 9311278U1 DE 9311278 U DE9311278 U DE 9311278U DE 9311278 U DE9311278 U DE 9311278U DE 9311278 U1 DE9311278 U1 DE 9311278U1
Authority
DE
Germany
Prior art keywords
frame
clamping
piece
terminal
box
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
Application number
DE9311278U
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 AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE9311278U priority Critical patent/DE9311278U1/en
Publication of DE9311278U1 publication Critical patent/DE9311278U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36Conductive members located under tip of screw
    • H01R4/363Conductive members located under tip of screw with intermediate part between tip and conductive member
    • H01R4/366Conductive members located under tip of screw with intermediate part between tip and conductive member intermediate part attached to the tip of the screw
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36Conductive members located under tip of screw
    • H01R4/363Conductive members located under tip of screw with intermediate part between tip and conductive member

Landscapes

  • Supplying Of Containers To The Packaging Station (AREA)

Description

936 3 3 9 6 OE936 3 3 9 6 OE

Siemens AktiengesellschaftSiemens AG

Rahmenklemme mit Schaltstück
5
Box terminal with contact piece
5

Die Neuerung bezieht sich auf eine Rahmenklemme mit einem Klemmrahmen und mit einem Schaltstück.The innovation refers to a box terminal with a clamping frame and a contact piece.

Üblicherweise bestehen derartige Rahmenklemmen aus einem Klemmrahmen, in den ein passendes Schaltstück als Kontaktanschluß eingeschoben wird. Demzufolge sind stets zwei Teile zu fertigen, was bei der Vielzahl von Rahmenklemmen bei den in Serie gefertigten elektrischen Geräten einen enormen Produktionsaufwand bedeutet. Bei der Montage, d.h. dem Anklemmen von elektrischen Leitern in der Rahmenklemme, kommt es häufiger vor, daß Schaltstücke aus dem Klemmrahmen herausrutschen oder -fallen. Außerdem müssen für den Einsatz dieser Rahmenklemmen stets Klemmrahmen und Schaltstück paarweise verfügbar sein, d.h. eine entsprechende Bereithaltung der Teile ist erforderlich.Such box terminals usually consist of a clamping frame into which a suitable contact piece is inserted as a contact connection. As a result, two parts always have to be manufactured, which means an enormous production effort given the large number of box terminals in series-produced electrical devices. During assembly, i.e. when connecting electrical conductors in the box terminal, it often happens that contact pieces slip or fall out of the clamping frame. In addition, for the use of these box terminals, the clamping frame and contact piece must always be available in pairs, i.e. the parts must be kept ready accordingly.

Der Neuerung liegt die Aufgabe zugrunde, Rahmenklemmen der oben genannten Art zu schaffen, die einfacher und kostengünstiger zu fertigen und bei der Montage leichter zu handhaben sind. Diese Aufgabe wird dadurch gelöst, daß der Klemmrahmen zusammen mit dem Schaltstück einstückig ausgeführt ist. In diesem Fall braucht nur ein einziges Teil gestanzt zu werden, und außerdem wirkt sich diese einstückige Ausführung auch sehr erleichternd bei der Montage aus, denn das Schaltstück ist nun mit dem Klemmrahmen unverlierbar verbunden. Das Anklemmen eines elektrischen Leiters an einer solchen Rahmenklemme ist wesentlich vereinfacht.The innovation is based on the task of creating box terminals of the type mentioned above that are simpler and cheaper to manufacture and easier to handle during assembly. This task is solved by the fact that the terminal frame is made as a single piece together with the contact piece. In this case, only a single part needs to be punched, and this one-piece design also makes assembly much easier, because the contact piece is now permanently connected to the terminal frame. Connecting an electrical conductor to such a box terminal is made much easier.

Ist die Rahmenklemme mit einer V-förmigen Anschlußscheibe versehen und weist der Klemmboden vom Klemmrahmen eine Gegenprägung auf, so ist es hiermit möglich, auch LeiterIf the box terminal is provided with a V-shaped connecting plate and the terminal base of the terminal frame has a counter-embossing, it is also possible to connect conductors

93G 3396OE93G 3396OE

mit kleinem Durchmesser bedingt durch die verringerte Restöffnung, anzuklemmen.with a small diameter due to the reduced remaining opening.

Eine vorteilhafte Ausführungsform besteht, wenn der Klemmrahmen mit Schaltstück aus einem ausgestanztem Blechstreifen besteht, der gekantet bzw. gebogen ist.An advantageous embodiment is when the terminal frame with switching piece consists of a punched sheet metal strip that is folded or bent.

Ein Ausführungsbeispiel der Neuerung wird im folgenden anhand einer Zeichnung näher erläutert. Es zeigen:An example of the innovation is explained in more detail below using a drawing. It shows:

FIG 1 eine neue Rahmenklemme mit einstückig ausgeführtem Klemmrahmen und Schaltstück in einer Schnittdarstellung,
FIG 2 eine andere Schnittdarstellung der neuen Rahmenklemme gemäß FIG 1,
FIG 1 a new box terminal with a one-piece clamping frame and contact piece in a sectional view,
FIG 2 another sectional view of the new box clamp according to FIG 1,

FIG 3 eine Rahmenklemme nach bekannter Art mit gesondertemFIG 3 a frame terminal of known type with separate

Schaltstück in einer Schnittdarstellung und
FIG 4 eine weitere Schnittdarstellung der bisher bekannten Rahmenklemme .
Switching piece in a sectional view and
FIG 4 shows another sectional view of the previously known frame clamp.

FIG 1 zeigt die neue im wesentlichen aus dem Klemmrahmen l und dem Schaltstück 2 einstückig ausgeführte Rahmenklemme, die aus einem ausgestanzten Blechstreifen besteht, der gekanntet bzw. gebogen ist. In den Klemmrahmen l ist eine Anschlußscheibe 3 eingefügt, die über eine Schraube 6 zur Festklemmung eines elektrischen Leiters im Klemmrahmen 1 in der Höhe verstellbar ist. Eine weitere Schnittdarstellung der Rahmenklemme gemäß FIG 2 zeigt die V-förmige Ausbildung der Anschlußscheibe 3, die bisher in Verbindung mit dem üblicherweise eben ausgebildeten Klemmboden 4 nur die Verklemmung relativ dicker Leiter zuläßt. Um auch Leiter mit kleinem Durchmesser anklemmen zu können, ist die Öffnung zwischen dem Klemmboden 4 und der Anschlußscheibe 3 durch eine Gegenprägung 5 wie in FIG 2 sichtbar verringert.FIG 1 shows the new frame clamp, which essentially consists of the clamping frame 1 and the contact piece 2 in one piece and consists of a punched-out sheet metal strip that is folded or bent. A connecting plate 3 is inserted into the clamping frame 1, the height of which can be adjusted using a screw 6 to clamp an electrical conductor in the clamping frame 1. Another sectional view of the frame clamp according to FIG 2 shows the V-shaped design of the connecting plate 3, which previously only allowed relatively thick conductors to be clamped in conjunction with the usually flat clamping base 4. In order to be able to clamp conductors with a small diameter, the opening between the clamping base 4 and the connecting plate 3 is reduced by a counter-embossing 5 as can be seen in FIG 2.

FIG 3 zeigt dem gegenüber bisherige Ausführungsformen von Rahmenklemmen, bei denen üblicherweise das Schaltstück 2FIG 3 shows previous designs of box terminals, in which the contact piece 2 is usually

936 33960E936 33960E

und der Klemmrahmen 1 als getrennte Teile ausgeführt sind. Das Schaltstück 2 wird zur Verklemmung eines elektrischen Leiters in die Öffnung des Klemmrahmens l eingeführt und durch den Klemmvorgang gehalten.and the clamping frame 1 are designed as separate parts. The contact piece 2 is inserted into the opening of the clamping frame 1 to clamp an electrical conductor and is held in place by the clamping process.

FIG 4 zeigt die Rahmenklemme bekannter Art in einer weiteren Schnittdarstellung, bei der der Klemmboden 4 als Ebene nur zur Verklemmung relativ dicker Leiter ausgeführt ist.FIG 4 shows the box terminal of known type in another sectional view, in which the terminal base 4 is designed as a plane only for clamping relatively thick conductors.

Claims (3)

93 G 3 3 9 6 OE Schutzansprüche93 G 3 3 9 6 OE Protection claims 1. Rahmenklemme mit einem Klemmrahmen (1) und mit einem Schaltstück (2),1. Frame terminal with a clamping frame (1) and with a switching piece (2), dadurch gekennzeichnet, daß der Klemmrahmen (1) zusammen mit dem Schaltstück (2) einstückig ausgeführt ist.characterized in that the clamping frame (1) is made in one piece together with the switching piece (2). 2. Rahmenklemme nach Anspruch 1, dadurch gekennzeichnet, daß der Klemmrahmen (1) mit dem Schaltstück (2) aus einem ausgestanzten Blechstreifen besteht, der gekantet bzw. gebogen ist.2. Frame clamp according to claim 1, characterized in that the clamping frame (1) with the contact piece (2) consists of a punched-out sheet metal strip which is folded or bent. 3. Rahmenklemme nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß diese mit einer V-förmigen Anschlußscheibe (3) versehen ist, und daß der Klemmboden (4) vom Klemmrahmen (1) eine Gegenprägung (5) aufweist.3. Frame clamp according to claim 1 or 2, characterized in that it is provided with a V-shaped connecting disc (3) and that the clamping base (4) of the clamping frame (1) has a counter-embossing (5).
DE9311278U 1993-07-28 1993-07-28 Box clamp with switching piece Expired - Lifetime DE9311278U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9311278U DE9311278U1 (en) 1993-07-28 1993-07-28 Box clamp with switching piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9311278U DE9311278U1 (en) 1993-07-28 1993-07-28 Box clamp with switching piece

Publications (1)

Publication Number Publication Date
DE9311278U1 true DE9311278U1 (en) 1993-09-16

Family

ID=6896131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9311278U Expired - Lifetime DE9311278U1 (en) 1993-07-28 1993-07-28 Box clamp with switching piece

Country Status (1)

Country Link
DE (1) DE9311278U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29719650U1 (en) * 1997-05-12 1998-01-02 Paul Jordan Elektrotechnische Fabrik GmbH & Co, 12249 Berlin Sliding clamp
NL1033035C2 (en) * 2006-12-12 2008-06-13 Nedap Nv Universal cable clip, has cable locating space defined by two pairs of V shaped wall portions connected along their length edges in the first and second parts of the clip
ITPD20100270A1 (en) * 2010-09-13 2012-03-14 Tecnostamp Srl FUNNY CLAMP FOR CONNECTION TERMINALS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347497B1 (en) * 1973-09-21 1975-01-16 Pfisterer Elektrotech Karl Contact piece for terminals
DE2344404A1 (en) * 1973-09-03 1975-03-13 Bertos Ag Contact cartridge for equipment contact pin - has side-by-side location of direct connected cartridge and external contact
DE2733637A1 (en) * 1977-07-26 1979-02-08 Licentia Gmbh Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member
DE2659345C2 (en) * 1976-12-29 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Connection piece with gable roof-shaped connection disk
DE3636158A1 (en) * 1985-10-26 1987-04-30 Metz Albert Ria Electronic Terminal for the detachable connection of at least one conductor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344404A1 (en) * 1973-09-03 1975-03-13 Bertos Ag Contact cartridge for equipment contact pin - has side-by-side location of direct connected cartridge and external contact
DE2347497B1 (en) * 1973-09-21 1975-01-16 Pfisterer Elektrotech Karl Contact piece for terminals
DE2659345C2 (en) * 1976-12-29 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Connection piece with gable roof-shaped connection disk
DE2733637A1 (en) * 1977-07-26 1979-02-08 Licentia Gmbh Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member
DE3636158A1 (en) * 1985-10-26 1987-04-30 Metz Albert Ria Electronic Terminal for the detachable connection of at least one conductor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29719650U1 (en) * 1997-05-12 1998-01-02 Paul Jordan Elektrotechnische Fabrik GmbH & Co, 12249 Berlin Sliding clamp
NL1033035C2 (en) * 2006-12-12 2008-06-13 Nedap Nv Universal cable clip, has cable locating space defined by two pairs of V shaped wall portions connected along their length edges in the first and second parts of the clip
ITPD20100270A1 (en) * 2010-09-13 2012-03-14 Tecnostamp Srl FUNNY CLAMP FOR CONNECTION TERMINALS

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