EP0892462B1 - Contact element with a connection for a stranded wire - Google Patents
Contact element with a connection for a stranded wire Download PDFInfo
- Publication number
- EP0892462B1 EP0892462B1 EP98112446A EP98112446A EP0892462B1 EP 0892462 B1 EP0892462 B1 EP 0892462B1 EP 98112446 A EP98112446 A EP 98112446A EP 98112446 A EP98112446 A EP 98112446A EP 0892462 B1 EP0892462 B1 EP 0892462B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact element
- conductor
- bore
- clamping screw
- connection
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
- H01R4/5091—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge combined with a screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
Definitions
- the invention relates to a contact element with a connection for stranded conductors, in particular contact element for high currents, that with a connection end is provided, wherein the connection end has a transverse bore into which Stranded wire can be inserted, and one arranged perpendicular to the transverse bore Threaded hole is provided, which extends into the cross hole, and a clamping screw with a tapered tip into the threaded bore can be screwed in.
- the conductors are to be mechanically fastened to such contact elements and be electrically connected to the contact element.
- the contact force must be maintained permanently.
- the leader should be clamped between metal surfaces without undue damage become and be solvable again.
- terminals known for a 90 ° angled feed / discharge of the respective conductor are designed as a bolt clamp or their connection via a screw in a threaded hole on the contact element he follows.
- the conductor must be provided with a cable lug for connection become. This is squeezed or pressed onto the conductor.
- The is only possible with special tools (pliers). They need one On-site assembly because of their large lever arms takes up a lot of space and is expensive. Also Hydraulically operated tools are still relatively large, heavy and have a high purchase price.
- the large cable lug dimensions require a large amount of space Connection.
- the clamping point must be accessible from the outside because the fasteners (Nut or clamping screw) and with the provided Tools with the specified tightening torque have to. Subsequent protection of the terminal point as intended Condition (under electrical voltage) against touching requires an additional one Expenditure.
- connection end with a Cross bore is provided, into which the stripped conductor can be inserted.
- connection end has a threaded bore into which one with a Tapered clamping screw can be screwed on the stripped Head acts.
- CH 448 204 is also a connector body made of insulating material known, which has a plug end designed as a contact socket.
- a transverse bore is provided into which a stranded conductor can be inserted which is clamped and contacted by means of clamping screws can.
- a cable connector is also known, the one Has base body with a transverse bore for receiving a conductor.
- a transverse bore for receiving a conductor.
- a pin-shaped contact part which can be pressed in Contacting caused by pressure on the conductor.
- the invention has for its object a contact element of the beginning mentioned type in that this is easy to manufacture and the connection of the conductors is possible without special tools, the Space requirement of the contact elements should be as small as possible.
- the advantages achieved by the invention are in particular that the stranded conductors can be clamped to a certain length without additional and expensive tools only with a hexagon key of the appropriate size without additional aids such as cable lugs or wire end sleeves.
- the dimensions of the terminal area never exceed the external dimensions of the high-current contact.
- the space requirement is minimal.
- the contact can be well embedded in an insulating body, which only requires an opening for the conductor connection and the plug-in area.
- the clamp can be operated from outside at any time. It is possible to check the clamping force and, if necessary, retighten the clamping screw when installed.
- the conductor Due to the conical tip of the clamping screw, the conductor is pressed on all sides against the inner wall of the transverse bore without damaging the conductor, only the area of the bore opening of the clamping screw being left out. An intimate and gas-tight connection is created. The conductor pull-out forces that can be achieved are very high and can be compared with those of crimp connections. The connection can be released again. Since the conductor is clamped directly, the volume resistance is also low and the self-heating of the terminal is also very low. This virtually eliminates the risk of malfunction.
- a contact element designed as a socket contact shown, which consists essentially of a cylindrical body 1 a plug end 2 and a conductor connection end 3. It can here designed as a contact socket plug end optionally also formed as a contact pin his.
- the conductor connection end is with a transverse bore 4 passing through it Mistake.
- the stranded conductor 5 to be connected (see. Fig. 2 and 3) inserted.
- the cross hole is designed as a stepped hole, the bore on the conductor insertion side 6 having a smaller diameter having.
- the cross hole is on the Conductor insertion side is also provided with a chamfer 8, which allows the insertion of a Leader relieved.
- the base body 1 is provided with an axial, central threaded bore 9 which extends into the transverse bore and ends here.
- a clamping screw 10 is screwed into this threaded bore.
- the clamping screw is provided with a conical tip 11 which is pressed into the stranded conductor inserted into the transverse bore.
- the front end of the clamping screw is preferably provided with a stepped, threadless shaft 12 in order to avoid damage to the strands of the conductor when the clamping screw is screwed in due to sharp-edged threads.
- the cone tip and the transverse bore are matched to one another in such a way that at least two “adjacent” conductor cross sections can be clamped on (for example 50 mm 2 and 70 mm 2 or 95 mm 2 and 120 mm 2 ).
- the clamping screw it is preferably provided with a hexagon socket 13 and can therefore be screwed in by means of an actuating tool 14.
- the total cross section only has to be in the intended clamping area.
- the tip of the clamping screw 10 may not yet in the initial state Extend cross hole 4.
- the stripped stranded wire 5 is to the opposite Inserted end into the cross hole.
- the cone tip 11 dips into the Stranded wire 5 and distributes it evenly on both sides of the narrowing Hole cross section. In the area of the bore heel Braid pressed against the wall. Since the strand behind the paragraph 7 a little finds larger hole, it is expanded a little more there.
Description
Die Erfindung betrifft ein Kontaktelement mit einem Anschluß für Litzenleiter, insbesondere Kontaktelement für hohe Ströme, das mit einem Anschlußende versehen ist, wobei das Anschlußende eine Querbohrung aufweist, in die der Litzenleiter einschiebbar ist, und wobei eine senkrecht zur Querbohrung angeordnete Gewindebohrung vorgesehen ist, die bis in die Querbohrung reicht, und eine mit einer Kegelspitze versehene Klemmschraube in die Gewindebohrung einschraubbar ist.The invention relates to a contact element with a connection for stranded conductors, in particular contact element for high currents, that with a connection end is provided, wherein the connection end has a transverse bore into which Stranded wire can be inserted, and one arranged perpendicular to the transverse bore Threaded hole is provided, which extends into the cross hole, and a clamping screw with a tapered tip into the threaded bore can be screwed in.
An derartigen Kontaktelementen sollen die Leiter mechanisch befestigt und elektrisch mit dem Kontaktelement verbunden werden. Neben einer sicheren Klemmung muß die Kontaktkraft dauerhaft aufrechterhalten werden. Der Leiter soll dabei zwischen Metallflächen ohne unzulässige Beschädigung geklemmt werden und wieder lösbar sein.The conductors are to be mechanically fastened to such contact elements and be electrically connected to the contact element. In addition to a safe Clamping, the contact force must be maintained permanently. The leader should be clamped between metal surfaces without undue damage become and be solvable again.
Es sind Anschlußklemmen bekannt, die für eine um 90° abgewinkelte Zuführung/Ableitung des jeweiligen Leiters als Bolzenklemme ausgebildet sind oder deren Anschluß über eine Schraube in einer Gewindebohrung am Kontaktelement erfolgt. Der Leiter muß dabei zum Anklemmen mit einem Kabelschuh versehen werden. Dieser wird auf den Leiter aufgequetscht oder aufgepreßt. Das ist nur mit speziellen Werkzeugen (Zangen) möglich. Diese benötigen bei einer Vorortmontage wegen ihrer großen Hebelarme viel Platz und sind teuer. Auch hydraulisch betätigte Werkzeuge sind noch verhältnismäßig groß, schwer und haben einen hohen Anschaffungspreis.There are terminals known for a 90 ° angled feed / discharge of the respective conductor are designed as a bolt clamp or their connection via a screw in a threaded hole on the contact element he follows. The conductor must be provided with a cable lug for connection become. This is squeezed or pressed onto the conductor. The is only possible with special tools (pliers). They need one On-site assembly because of their large lever arms takes up a lot of space and is expensive. Also Hydraulically operated tools are still relatively large, heavy and have a high purchase price.
Die großen Kabelschuhabmessungen bedingen einen hohen Platzbedarf je Anschluß. Die Klemmstelle muß von außen zugänglich sein, da die Befestigungsmittel (Mutter oder Klemmschraube) angesetzt und mit den dafür vorgesehenen Werkzeugen mit dem vorgegebenen Anzugsmoment montiert werden müssen. Ein anschließender Schutz der Klemmstelle im bestimmungsgemäßen Zustand (unter elektrischer Spannung) gegen Berühren erfordert einen zusätzlichen Aufwand.The large cable lug dimensions require a large amount of space Connection. The clamping point must be accessible from the outside because the fasteners (Nut or clamping screw) and with the provided Tools with the specified tightening torque have to. Subsequent protection of the terminal point as intended Condition (under electrical voltage) against touching requires an additional one Expenditure.
Aus der US 1 064 920 ist ein Kontaktelement aus Isoliermaterial für die Verbindung mehrerer abisolierter Leiter bekannt, dessen Anschlußende mit einer Querbohrung versehen ist, in die die abisolierten Leiter einschiebbar sind. Dabei weist das Anschlußende eine Gewindebohrung auf, in die eine mit einer Kegelspitze versehene Klemmschraube einschraubbar ist, die auf die abisolierten Leiter einwirkt.From US 1 064 920 is a contact element made of insulating material for the connection known several stripped conductors, the connection end with a Cross bore is provided, into which the stripped conductor can be inserted. there the connection end has a threaded bore into which one with a Tapered clamping screw can be screwed on the stripped Head acts.
Aus der CH 448 204 ist daneben ein aus Isoliermaterial bestehender Steckerkörper bekannt, der ein als Kontaktbuchse ausgestaltetes Steckende aufweist. Auch hierbei ist eine Querbohrung vorgesehen, in die ein Litzenleiter einschiebbar ist, der mittels Klemmschrauben festgeklemmt und kontaktiert werden kann.CH 448 204 is also a connector body made of insulating material known, which has a plug end designed as a contact socket. Here too, a transverse bore is provided into which a stranded conductor can be inserted which is clamped and contacted by means of clamping screws can.
Aus der US 4 114 262 ist weiterhin ein Kabelverbinder bekannt, der einen Grundkörper mit einer Querbohrung für die Aufnahme eines Leiters aufweist. In die Querbohrung ist ein stiftförmiges Kontaktteil eindrückbar, welches eine Kontaktierung durch Druck auf den Leiter bewirkt.From US 4 114 262 a cable connector is also known, the one Has base body with a transverse bore for receiving a conductor. In the transverse bore is a pin-shaped contact part which can be pressed in Contacting caused by pressure on the conductor.
Aus der US 3 963 322 und der DE 296 06 881 U1 ist es allgemein bekannt, Klemmschrauben, die zur Klemmung und Kontaktierung eines Leiters verwendet werden, mit einer Kegelspitze zu versehen, die in den anzuschließenden Leiter eindringt.From US 3 963 322 and DE 296 06 881 U1 it is generally known Clamping screws used to clamp and contact a conductor are to be provided with a conical tip, which in the to be connected Head penetrates.
Dokument US-A-4 629 277 offenbart ein Kontaktelement
gemäß dem Oberbegriff des Anspruchs 1.Document US-A-4 629 277 discloses a contact element
according to the preamble of
Der Erfindung liegt die Aufgabe zugrunde, ein Kontaktelement der eingangs genannten Art dahingehend auszubilden, daß dieses einfach herstellbar ist und der Anschluß der Leiter ohne spezielle Werkzeuge möglich ist, wobei der Platzbedarf der Kontaktelemente möglichst gering sein soll. The invention has for its object a contact element of the beginning mentioned type in that this is easy to manufacture and the connection of the conductors is possible without special tools, the Space requirement of the contact elements should be as small as possible.
Diese Aufgabe wird durch das Kontaktelement des Anspruchs 1 gelöst.This object is achieved by the contact element of
Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 4 angegeben.Advantageous embodiments of the invention are specified in
Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die
Litzenleiter ohne zusätzliche Hilfsmittel wie Kabelschuhe oder Aderendhülsen
direkt nach dem Abisolieren auf eine Bestimmte Länge ohne aufwendige und
teuere Werkzeuge nur mit einem Sechskantschlüssel entsprechender Größe
angeklemmt werden können. Die Abmessungen des Klemmenbereiches überschreiten
an keiner Stelle die Außenabmessungen des Hochstromkontaktes.
Der Platzbedarf ist dabei minimal. Der Kontakt läßt sich gut in einem Isotierkörper
einbetten, der nur je eine Öffnung für den Leiteranschluß und den Steckbereich
benötigt. Die Klemme kann jederzeit von außen betätigt werden. Ein
Überprüfen der Klemmkraft und, falls notwendig, Nachziehen der Klemmschraube
im eingebauten Zustand ist möglich.
Durch die kegelförmige Spitze der Klemmschraube wird der Leiter allseitig gegen
die Innenwand der Querbohrung gepreßt, ohne den Leiter zu beschädigen,
wobei nur der Bereich der Bohrungsöffnung der Klemmschraube ausgespart
bleibt. Es entsteht eine innige und gasdichte Verbindung. Die erreichbaren
Leiterauszugskräfte sind sehr hoch und können mit denen von Crimpverbindungen
verglichen werden. Die Verbindung ist wieder lösbar. Da der Leiter direkt
angeklemmt wird, ist auch der Durchgangswiderstand gering und die Eigenerwärmung
der Klemme ist dadurch ebenfalls sehr gering. Die Gefahr einer
Fehlfunktion wird dadurch so gut wie ausgeschlossen. The advantages achieved by the invention are in particular that the stranded conductors can be clamped to a certain length without additional and expensive tools only with a hexagon key of the appropriate size without additional aids such as cable lugs or wire end sleeves. The dimensions of the terminal area never exceed the external dimensions of the high-current contact. The space requirement is minimal. The contact can be well embedded in an insulating body, which only requires an opening for the conductor connection and the plug-in area. The clamp can be operated from outside at any time. It is possible to check the clamping force and, if necessary, retighten the clamping screw when installed.
Due to the conical tip of the clamping screw, the conductor is pressed on all sides against the inner wall of the transverse bore without damaging the conductor, only the area of the bore opening of the clamping screw being left out. An intimate and gas-tight connection is created. The conductor pull-out forces that can be achieved are very high and can be compared with those of crimp connections. The connection can be released again. Since the conductor is clamped directly, the volume resistance is also low and the self-heating of the terminal is also very low. This virtually eliminates the risk of malfunction.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher erläutert. Es zeigen:
- Fig. 1
- ein Kontaktelement im Schnitt,
- Fig. 2
- das Kontaktelement mit einem angeschlossenen Leiter, und
- Fig. 3
- eine perspektivische Darstellung des Kontaktelementes gem. Fig. 2 mit einem Betätigungswerkzeug.
- Fig. 1
- a contact element in section,
- Fig. 2
- the contact element with a connected conductor, and
- Fig. 3
- a perspective view of the contact element acc. Fig. 2 with an operating tool.
In den Fig. 1 bis 3 ist ein als Buchsenkontakt ausgebildetes Kontaktelement
dargestellt, das im wesentlichen aus einem zylindrischen Grundkörper 1 mit
einem Steckende 2 und einem Leiteranschlußende 3 besteht. Dabei kann das
hier als Kontaktbuchse ausgebildete Steckende ggf. auch als Kontaktstift ausgebildet
sein.1 to 3 is a contact element designed as a socket contact
shown, which consists essentially of a cylindrical body 1
a
Das Leiteranschlußende ist mit einer dieses durchsetzenden Querbohrung 4
versehen. In diese Bohrung wird der anzuschließende Litzenleiter 5 (siehe. Fig.
2 und 3) eingeschoben. Dabei ist die Querbohrung als Stufenbohrung ausgeführt,
wobei die Bohrung auf der Leitereinführseite 6 einen geringeren Durchmesser
aufweist.The conductor connection end is with a transverse bore 4 passing through it
Mistake. The stranded
Dadurch ist innerhalb der Querbohrung ein Absatz 7 ausgebildet, dessen Wirkung
weiter unten beschrieben ist. Schließlich ist die Querbohrung auf der
Leitereinführseite noch mit einer Fase 8 versehen, die das Einführen eines
Leiters erleichtert.As a result, a
Ausgehend vom Steckende 2 des Kontaktelements ist der Grundkörper 1 mit
einer axialen, zentrischen Gewindebohrung 9 versehen, die bis in die Querbohrung
reicht und hier endet.
In diese Gewindebohrung ist eine Klemmschraube 10 eingeschraubt. Die
Klemmschraube ist mit einer Kegelspitze 11 versehen, die in den in die Querbohrung
eingeführten Litzenleiter gepreßt wird. Dabei ist das vordere Ende der
Klemmschraube vorzugsweise mit einem abgesetzten, gewindelosen Schaft 12
versehen um eine Beschädigung der Litzen des Leiters beim Einschrauben der
Klemmschraube durch scharfkantige Gewindegänge zu vermeiden.Starting from the
A
Die Kegelspitze und die Querbohrung sind so aufeinander abgestimmt, daß
mindestens zwei "benachbarte" Leiterquerschnitte angeklemmt werden können
(z. B. 50 mm2 und 70 mm2 bzw. 95 mm2 und 120 mm2).
Zur Betätigung der Klemmschraube ist diese vorzugsweise mit einem Innensechskant
13 versehen und somit mittels eines Betätigungswerkzeuges 14
einschraubbar.The cone tip and the transverse bore are matched to one another in such a way that at least two “adjacent” conductor cross sections can be clamped on (for example 50 mm 2 and 70 mm 2 or 95 mm 2 and 120 mm 2 ).
To actuate the clamping screw, it is preferably provided with a
Zum Anschluß eines Litzenleiters 5 an das Kontaktelement wird dieser zunächst
an seinem vorderen Ende von der Isolation befreit und dieses Ende in
die Querbohrung eingeschoben.To connect a stranded
Es können natürlich auch mehrere kleine Leiter gleichzeitig angeklemmt werden.
Der Gesamtquerschnitt muß nur im vorgesehenen Klemmbereich liegen.
Die Spitze der Klemmschraube 10 darf im Ausgangszustand noch nicht in die
Querbohrung 4 hineinragen. Der abisolierte Litzenleiter 5 wird bis zum gegenüberliegenden
Ende in die Querbohrung eingeschoben. Mit einem handelsüblichen
Sechskantschraubendreher, dessen Ende durch die Längsbohrung im
Kontaktelement bis in den Innensechskant der Klemmschraube geschoben
wird, kann diese angezogen werden. Dabei taucht die Kegelspitze 11 in den
Litzenleiter 5 ein und verteilt diesen gleichmäßig auf beide Seiten des sich verengenden
Bohrungsquerschnittes. Im Bereich des Bohrungsabsatzes wird die
Litze gegen die Wandung gepreßt. Da die Litze hinter dem Absatz 7 eine etwas
größere Bohrung vorfindet, wird sie dort etwas stärker aufgeweitet. Diese Maßnahme
bewirkt, daß ein Herausziehen des Leiters erschwert wird. Dazu sind
große Auszugskräfte erforderlich, die mit denen einer Crimpverbindung vergleichbar
sind. Bei Verwendung von Feingewinde wird gleichzeitig die Vibrationssicherheit
erhöht. Da der Litzenleiter allseitig sowohl am äußeren Umfang
als auch im Innenbereich durch den Klemmkegel kontaktiert wird, wird ein geringer
Übergangswiderstand an der Anschlußstelle erzielt. Daher tritt an der
Anschlußstelle auch nur eine geringe Eigenerwärmung auf.Of course, several small conductors can also be connected at the same time.
The total cross section only has to be in the intended clamping area.
The tip of the clamping
Claims (4)
- A contact element with a connection for a stranded conductor, particularly a contact element for high currents that is provided with a conductor terminal end (3), wherein the conductor terminal end contains a transverse bore (4) for inserting the stranded conductor (5), wherein a threaded bore (9) that extends into the transverse bore is provided perpendicular to the transverse bore, wherein a clamping screw (10) with a conical point (11) can be screwed into the threaded bore, wherein the contact element has a plug end (2) and the transverse bore (4) is realized in the form of a stepped bore, wherein the conductor insertion side (6) of the bore has the reduced diameter and the threaded bore (9) begins at the plug and (2) and axially extends in the base body (1), and wherein the clamping screw (10) can be manipulated through the plug end, characterized in that the contact element consists of a cylindrical one-piece base body (1) of electrically conductive material, one end of which is realized in the form of the plug end (2) and the other end of which is realized in the form of the conductor terminal end (3).
- The contact element according to Claim 1, characterized in that the transverse bore (4) is provided with a chamfer (8) on the conductor insertion side (6).
- The contact element according to one of the preceding claims, characterized in that the clamping screw (10) is realized in the form of a hexagon socket screw (13).
- The contact element according to one of the proceeding claims, characterized in that the front end of the clamping screw (10) has a reduced threadless shaft (12) that transforms into the conical point (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19730435 | 1997-07-16 | ||
| DE19730435A DE19730435C1 (en) | 1997-07-16 | 1997-07-16 | Contact element with connector for flex conductor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0892462A2 EP0892462A2 (en) | 1999-01-20 |
| EP0892462A3 EP0892462A3 (en) | 2000-02-02 |
| EP0892462B1 true EP0892462B1 (en) | 2004-05-19 |
Family
ID=7835859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98112446A Expired - Lifetime EP0892462B1 (en) | 1997-07-16 | 1998-07-06 | Contact element with a connection for a stranded wire |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6000963A (en) |
| EP (1) | EP0892462B1 (en) |
| JP (1) | JP2911889B2 (en) |
| DE (2) | DE19730435C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1944831A1 (en) | 2007-01-11 | 2008-07-16 | Georg Fischer Wavin AG | Contact element with a connection for heating filaments |
| DE102014112701A1 (en) | 2014-09-03 | 2016-03-03 | Harting Electric Gmbh & Co. Kg | crimp contact |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR049960A1 (en) | 2005-07-05 | 2006-09-20 | Jose Luis Arellano | MODULAR CONNECTION MEDIUM |
| CN105161877A (en) * | 2013-04-18 | 2015-12-16 | 江苏省电力公司常州供电公司 | Binding post connection structure of grounding leading line |
| DE102013014200A1 (en) * | 2013-08-24 | 2015-02-26 | Amphenol-Tuchel Electronics Gmbh | Contact element with a clamping connection for stranded conductors |
| DE102016214444A1 (en) * | 2016-05-24 | 2017-11-30 | Power Plus Communications Ag | Terminal crown and system for connecting an electrical device to a connection means of an electrical system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1064920A (en) * | 1912-09-27 | 1913-06-17 | Dimmitt Ross Lovejoy | Connector for electric wires. |
| CH448204A (en) * | 1966-09-09 | 1967-12-15 | Peyer Siegfried | Power take-off clamping device |
| US3816817A (en) * | 1972-12-15 | 1974-06-11 | Pirelli General Cable Works | Electrical connectors |
| US3865007A (en) * | 1973-07-30 | 1975-02-11 | Square D Co | Torque determining allen screw |
| US4114262A (en) * | 1974-08-14 | 1978-09-19 | Dansk Signal Industri A/S | Cable connector |
| US3963322A (en) * | 1975-01-23 | 1976-06-15 | Ite Imperial Corporation | Torque controlling set screw for use with the cable of solderless connectors, or the like |
| US4156793A (en) * | 1977-06-27 | 1979-05-29 | Carlson Fred B | Ground rod assembly |
| US4738009A (en) * | 1983-03-04 | 1988-04-19 | Lrc Electronics, Inc. | Coaxial cable tap |
| GB8325402D0 (en) * | 1983-09-22 | 1983-10-26 | Raychem Gmbh | Electrical apparatus |
| US5102347A (en) * | 1991-08-16 | 1992-04-07 | Gte Products Corporation | Insulation displacement terminal for telecommunication devices |
| JPH05290900A (en) * | 1992-04-13 | 1993-11-05 | Miharu Tsushin Kk | Conductor presser screw fall-off preventing structure for conductor receiving metal fitting |
| DE4340411A1 (en) * | 1993-11-26 | 1995-06-01 | Arcus Elektrotech | Cable connector |
| FR2723474B1 (en) * | 1994-08-04 | 1997-01-03 | Entrelec Sa | QUICK ACTION SELF-STRIPPING CONNECTION |
| AUPN499495A0 (en) * | 1995-08-23 | 1995-09-14 | Krone Aktiengesellschaft | Electrical connector |
| DE29606881U1 (en) * | 1996-04-16 | 1996-07-04 | Adamietz Joerg | Luster clamp with pointed screws |
-
1997
- 1997-07-16 DE DE19730435A patent/DE19730435C1/en not_active Expired - Fee Related
-
1998
- 1998-07-06 DE DE59811413T patent/DE59811413D1/en not_active Expired - Fee Related
- 1998-07-06 EP EP98112446A patent/EP0892462B1/en not_active Expired - Lifetime
- 1998-07-13 US US09/121,609 patent/US6000963A/en not_active Expired - Fee Related
- 1998-07-14 JP JP10198573A patent/JP2911889B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1944831A1 (en) | 2007-01-11 | 2008-07-16 | Georg Fischer Wavin AG | Contact element with a connection for heating filaments |
| DE102014112701A1 (en) | 2014-09-03 | 2016-03-03 | Harting Electric Gmbh & Co. Kg | crimp contact |
| WO2016034166A2 (en) | 2014-09-03 | 2016-03-10 | Harting Electric Gmbh & Co. Kg | Crimp contact |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0892462A3 (en) | 2000-02-02 |
| DE59811413D1 (en) | 2004-06-24 |
| US6000963A (en) | 1999-12-14 |
| JPH1186919A (en) | 1999-03-30 |
| EP0892462A2 (en) | 1999-01-20 |
| DE19730435C1 (en) | 1998-10-29 |
| JP2911889B2 (en) | 1999-06-23 |
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