EP1082784B1 - Hf connector with cutting edges - Google Patents
Hf connector with cutting edges Download PDFInfo
- Publication number
- EP1082784B1 EP1082784B1 EP99924693A EP99924693A EP1082784B1 EP 1082784 B1 EP1082784 B1 EP 1082784B1 EP 99924693 A EP99924693 A EP 99924693A EP 99924693 A EP99924693 A EP 99924693A EP 1082784 B1 EP1082784 B1 EP 1082784B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting edges
- plug connector
- external conductor
- connector
- conductor
- 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
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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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
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- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/245—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation
Definitions
- the present invention relates to a connector for RF lines according to the preamble of claim 1.
- Such Connector is known from US-A-4 701 001.
- Connectors in the manner of an insulation displacement connection that Make contact with a conductor by cutting, for example take a signal from the conductor, or else by two conductors with each other via such a connector to connect are known.
- Such known connectors are used wherever there is a need Inexpensive solution to create an electrically conductive Establish connection between the connector and the conductor.
- a connector for HF lines is also already known in which a pair of cutting edges is arranged that the end faces of the two cutting edges face each other exactly stand, so the pair of cutting edges with respect to the HF line arranged in a plane.
- Such RF lines are used where large amounts of data or signals to be transmitted, which are correspondingly high Lead frequencies on the conductor.
- An area of application for such RF lines is also automotive engineering, for audio systems, multimedia applications from the field of communication or navigation large amounts of data and wave signals are to be transmitted.
- the invention is therefore to eliminate the described Disadvantages the task of a connector create that while basically maintaining the insulation displacement technology one even with temperature fluctuations and vibrations allows unchanged contact with the conductor.
- the present invention is based on the finding that it with the insulation displacement connection between the cutting edges and the conductor comes to a cold weld connection and this Connection with a relative movement between the cutting edges and the conductor due to the gap gap that arises between the cutting edges and the conductor. It arises an air gap that shows the electrical resistance at the Contact point between the cutting edges and the conductor changed. There are potential differences at the contact point.
- a connector for RF lines for contacting the outer conductor of the HF line by means of an insulation displacement connection with at least one Pair of opposing cutting edges provided, in which the Cutting opposite each other in the axial longitudinal direction of the Outer conductor are arranged offset.
- the HF line it is a coaxial cable.
- the cutting is to be understood in the sense of the invention, that the cutting edges are basically on the HF line are located opposite each other, the But cutting in contrast to the known connector are not arranged face to face, but in Axial longitudinal direction of the conductor seen one behind the other, d. H. at a distance from each other.
- This training ensures that the cutting after penetration of the external insulation of the HF line with the Outer conductor a cold welded connection on the face and on at least one adjacent side surface. hereby becomes the contact surface between the cutting edges and significantly enlarged the outer conductor.
- the connector has several pairs of cutting edges, which too one at right angles in the axial longitudinal direction of the outer conductor extending plane are arranged symmetrically.
- the connector can have several pairs of cutting edges to one running along the axial longitudinal direction of the outer conductor Level are arranged symmetrically so that one too two levels of mirror-symmetrical design of the connector is made possible, so that only half of the connector must be made and two halves over the cutting can be plugged into each other to make the connector to build.
- the increased contact area between the cutting edges and the Head causes the blades to change when the Distance of their end faces to each other on the outer conductor Formation of a gap between the outer conductor and the cutting edge slide as the sliding surface largely from the side surface the respective cutting edge is formed.
- Fig. 1 and Fig. 2 of the drawing show a known connector 1 with cutting edges 2, standing on top of each other are arranged.
- the connector 1 has a largely rectangular shape Base plate 4, on the long sides of each tab 5 are formed so that the connector 1 in one view has a U-shaped configuration from the front.
- the both legs of the U-shaped arrangement thus formed thereby formed by the tabs 5 which encompass the HF line 3.
- the cutting edges 2 of the connector 1 run in each case one level, so that the clamped between the cutting edges 2 Outer conductor 8 only from the respective end faces of the cutting edges 2 is detected so that it is due to, for example a change in temperature occurring Distance between the cutting edges 2 to a gap in the Contact surface between the cutting edges 2 and the outer conductor 8 comes and potential differences or faulty contacts the result are.
- FIG. 3 and 4 of the drawing show a connector 9 according to the invention, which is largely similar to the known Connector 1 is formed and therefore advantageous Can be clamped with existing tools.
- Plug connector 9 according to FIGS. 3 and 4 exists, however in that - as can be clearly seen from FIG. 4 is - the cutting edges 2 do not face each other arranged, but in the axial longitudinal direction of the conductor 3 run offset.
- Tabs 5 Extend from the base plate 4 of the connector 9 Tabs 5 to form a largely U-shaped configuration of the connector 9 and embrace the RF line 3rd Extensively extend from the tabs 5 at an angle the cutting edges at right angles to the axial longitudinal direction of the conductor 3 2 in the direction of the inner conductor 6 (see FIG. 5) and penetrate the outer insulation 7 of the conductor 3 and clamp and squeeze the outer conductor 8.
- the connector 9 on the long sides of its base plate 4 two tabs 5 each, the pairs of cutting edges with different axial distances a, b of the cutting edges 2 have.
- the connector 9 can be composed of two halves be, with a half made from a sheet metal part with another half assembled to the connector 9 can be made by overlapping the cutting pairs to be ordered.
- the tabs 5 Recordings 12, in the locking lugs 13 of the other connector half can intervene and snap into place. This training meets the need for inexpensive training especially for mass production.
- the invention is based on an embodiment for connecting two coaxial lines have been described. As part of the invention is of course also an embodiment with a plug (socket or pin plug) the cutting arrangement according to the invention connected to the conductor becomes.
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- Coupling Device And Connection With Printed Circuit (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
Description
Die vorliegende Erfindung betrifft einen Steckverbinder für HF-Leitungen nach dem Oberbegriff des Anspruchs 1. Ein solcher Steckverbinder ist aus der US-A-4 701 001 bekannt.The present invention relates to a connector for RF lines according to the preamble of claim 1. Such Connector is known from US-A-4 701 001.
Steckverbinder nach der Art einer Schneidklemmverbindung, die über Schneiden mit einem Leiter Kontakt herstellen, um beispielsweise ein Signal von dem Leiter abzunehmen, oder aber um zwei Leiter über eine solche Steckverbindung mit einander zu verbinden, sind bekannt. Solche bekannten Steckverbinder werden überall dort eingesetzt, wo es erforderlich ist, eine kostengünstige Lösung zu schaffen, um eine elektrisch leitende Verbindung zwischen dem Steckverbinder und dem Leiter herzustellen.Connectors in the manner of an insulation displacement connection that Make contact with a conductor by cutting, for example take a signal from the conductor, or else by two conductors with each other via such a connector to connect are known. Such known connectors are used wherever there is a need Inexpensive solution to create an electrically conductive Establish connection between the connector and the conductor.
Bei einer solchen Steckverbindung wird ganz allgemein über Schneiden aus Metall die Abschirmung der Leitung durchdrungen, bis die Schneiden mit dem Leiter in Kontakt kommen. Auf diese Weise läßt sich beispielsweise eine elektrisch leitende Verbindung zwischen zwei Leitungen herstellen, deren Abschirmungen von den Schneiden der Steckverbindung durchdrungen werden, so daß die beiden Leiter über die Schneiden in elektrischem Kontakt stehen.With such a connector is generally about Metal cuts penetrated the shielding of the line, until the cutting edges come into contact with the conductor. On in this way, for example, an electrically conductive one Establish connection between two lines, their shields penetrated by the cutting edges of the connector be so that the two conductors over the cutting in electrical Are in contact.
Solche Steckverbinder mit Schneidklemmtechnik haben sich bereits bewährt, da sie kostengünstig hergestellt werden können, schnell mit einem Leiter kontaktiert werden können und zudem in der Regel einen guten elektrischen Kontakt erzeugen.Such connectors with insulation displacement technology have already been developed proven because they can be manufactured inexpensively, can be contacted quickly with a conductor and also generally create good electrical contact.
Es ist auch bereits ein Steckverbinder für HF-Leitungen bekannt geworden, bei dem ein Schneidenpaar so angeordnet ist, daß sich die Stirnflächen der beiden Schneiden genau gegenüber stehen, sich das Schneidenpaar also bezüglich der HF-Leitung in einer Ebene angeordnet befindet. Solche HF-Leitungen werden dort eingesetzt, wo große Mengen an Daten oder Signalen zu übertragen sind, die zu entsprechend hohen Frequenzen auf dem Leiter führen.A connector for HF lines is also already known in which a pair of cutting edges is arranged that the end faces of the two cutting edges face each other exactly stand, so the pair of cutting edges with respect to the HF line arranged in a plane. Such RF lines are used where large amounts of data or signals to be transmitted, which are correspondingly high Lead frequencies on the conductor.
Ein Anwendungsgebiet für solche HF-Leitungen ist auch die Automobiltechnik, bei der für Audiosysteme, multimediale Anwendungen aus dem Bereich der Kommunikation oder der Navigation große Datenmengen und Wellensignale zu übertragen sind.An area of application for such RF lines is also automotive engineering, for audio systems, multimedia applications from the field of communication or navigation large amounts of data and wave signals are to be transmitted.
Aufgrund der von der Fahrdynamik eines Automobils stammenden Kräfte durch Vibrationen und Erschütterungen wird auch ein solcher Steckverbinder entsprechenden Kräften ausgesetzt, die zum Lösen des Kontakts zwischen den Schneiden und dem Leiter führen. Diese Gefahr des Lösens der Verbindung zwischen den Schneiden und dem Leiter wird noch aufgrund der beim Kraftfahrzeug häufig auftretenden hohen Temperaturschwankungen deutlich erhöht, da diese Temperaturschwankungen zu unterschiedlichen Ausdehnungen der Schneiden und des Leiters führen.Because of the driving dynamics of an automobile Forces from vibrations and shocks will also be a such connectors exposed to corresponding forces for releasing the contact between the cutting edges and the conductor to lead. This risk of loosening the connection between the Cutting and the head is still due to the motor vehicle frequently occurring high temperature fluctuations significantly increased because these temperature fluctuations differed Extend the cutting edges and the conductor.
So kann es aufgrund von verschiedenen Ausdehnungskoeffizienten des Leiters und der Schneiden zu einer Verschiebung der Schneiden bezüglich des Leiters kommen, wodurch der Übergangswiderstand verändert wird und es so zu verschiedenen Potentialen oder Fehlkontakten kommen kann. Das vom Leiter abgegriffene Signal wird verfälscht.So it may be due to different coefficients of expansion of the conductor and the cutting to shift the Cutting edges come with respect to the conductor, reducing the contact resistance is changed and so it leads to different potentials or incorrect contacts can occur. The one tapped by the conductor Signal is falsified.
Der Erfindung liegt daher zur Beseitigung der geschilderten Nachteile die Aufgabe zugrunde, einen Steckverbinder zu schaffen, der unter grundsätzlicher Beibehaltung der Schneidklemmtechnik eine auch bei Temperaturschwankungen und Schwingungen unveränderte Kontaktierung mit dem Leiter zuläßt.The invention is therefore to eliminate the described Disadvantages the task of a connector create that while basically maintaining the insulation displacement technology one even with temperature fluctuations and vibrations allows unchanged contact with the conductor.
Die Erfindung weist zur Lösung dieser Aufgabe die im Anspruch 1 angegebenen Merkmale auf. Vorteilhafte Ausgestaltungen hiervon sind in den weiteren Ansprüchen beschrieben.The invention has to achieve this object in the claim 1 specified characteristics. Advantageous configurations of these are described in the further claims.
Der vorliegenden Erfindung liegt die Erkenntnis zugrunde, daß es bei der Schneidklemmverbindung zwischen den Schneiden und dem Leiter zu einer Kaltschweißverbindung kommt und diese Verbindung bei einer Relativbewegung zwischen den Schneiden und dem Leiter aufgrund des sich einstellenden Spaltraumes zwischen den Schneiden und dem Leiter gestört wird. Es entsteht ein Luftspalt, der den elektrischen Widerstand an der Kontaktstelle zwischen den Schneiden und dem Leiter verändert. An der Kontaktstelle kommt es zu Potentialendifferenzen.The present invention is based on the finding that it with the insulation displacement connection between the cutting edges and the conductor comes to a cold weld connection and this Connection with a relative movement between the cutting edges and the conductor due to the gap gap that arises between the cutting edges and the conductor. It arises an air gap that shows the electrical resistance at the Contact point between the cutting edges and the conductor changed. There are potential differences at the contact point.
Nach der Erfindung ist daher ein Steckverbinder für HF-Leitungen zur Kontaktierung des Außenleiters der HF-Leitung mittels einer Schneidklemmverbindung mit mindestens einem Paar gegenüberliegender Schneiden vorgesehen, bei dem die Schneiden einander gegenüberliegend in Axiallängsrichtung des Außenleiters versetzt angeordnet sind. Bei der HF-Leitung handelt es sich um ein Koaxialkabel.According to the invention is therefore a connector for RF lines for contacting the outer conductor of the HF line by means of an insulation displacement connection with at least one Pair of opposing cutting edges provided, in which the Cutting opposite each other in the axial longitudinal direction of the Outer conductor are arranged offset. With the HF line it is a coaxial cable.
Unter dem Begriff der gegenüberliegenden und versetzten Anordnung der Schneiden ist im Sinne der Erfindung zu verstehen, daß sich die Schneiden zwar an der HF-Leitung grundsätzlich einander gegenüberliegend angeordnet befinden, die Schneiden aber im Gegensatz zum bekannten Steckverbinder nicht Stirnfläche an Stirnfläche angeordnet sind, sondern in Axiallängsrichtung des Leiters gesehen hintereinander, d. h. im Abstand zueinander.Under the concept of the opposite and offset arrangement the cutting is to be understood in the sense of the invention, that the cutting edges are basically on the HF line are located opposite each other, the But cutting in contrast to the known connector are not arranged face to face, but in Axial longitudinal direction of the conductor seen one behind the other, d. H. at a distance from each other.
Mit dieser Ausbildung wird erreicht, daß die Schneiden nach dem Durchdringen der Außenisolierung der HF-Leitung mit dem Außenleiter eine Kaltschweißverbindung an der Stirnfläche und an mindestens einer angrenzenden Seitenfläche eingehen. Hierdurch wird die kontaktgebende Fläche zwischen den Schneiden und dem Außenleiter deutlich vergrößert.This training ensures that the cutting after penetration of the external insulation of the HF line with the Outer conductor a cold welded connection on the face and on at least one adjacent side surface. hereby becomes the contact surface between the cutting edges and significantly enlarged the outer conductor.
Nach einer Weiterbildung der Erfindung ist es vorgesehen, daß der Steckverbinder mehrere Schneidenpaare aufweist, die zu einer in Axiallängsrichtung des Außenleiters rechtwinklig verlaufenden Ebene symmetrisch angeordnet sind. Mit dieser Ausbildung wird erreicht, daß die HF-Leitung zwischen den Schneiden des Steckverbinders bei der Herstellung der Schneidklemmverbindung nicht mit einer in Axiallängsrichtung des Außenleiters verlaufenden und zu einer Scherung der Leitung führenden Zugkraft beaufschlagt wird, sondern zwischen den Schneiden geringfügig gestaucht wird.According to a development of the invention, it is provided that the connector has several pairs of cutting edges, which too one at right angles in the axial longitudinal direction of the outer conductor extending plane are arranged symmetrically. With this Training is achieved that the RF line between the Cutting the connector in the manufacture of the Insulation displacement connection not with one in the axial longitudinal direction of the outer conductor and to shear the line leading tensile force is applied, but between the blades are slightly compressed.
Der Steckverbinder kann mehrere Schneidenpaare aufweisen, die zu einer entlang der Axiallängsrichtung des Außenleiters verlaufenden Ebene symmetrisch angeordnet sind, so daß eine zu beiden Ebenen spiegelsymmetrische Ausbildung des Steckverbinders ermöglicht wird, so daß nur eine Hälfte des Steckverbinders hergestellt werden muß und zwei Hälften über die Schneiden ineinander gesteckt werden können, um den Steckverbinder zu bilden.The connector can have several pairs of cutting edges to one running along the axial longitudinal direction of the outer conductor Level are arranged symmetrically so that one too two levels of mirror-symmetrical design of the connector is made possible, so that only half of the connector must be made and two halves over the cutting can be plugged into each other to make the connector to build.
Die vergrößerte Kontaktfläche zwischen den Schneiden und dem Leiter führt dazu, daß die Schneiden bei einer Änderung des Abstandes ihrer Stirnflächen zueinander am Außenleiter ohne Bildung eines Spaltraumes zwischen Außenleiter und Schneiden gleiten, da die Gleitfläche weitgehend von der Seitenfläche der jeweiligen Schneide gebildet wird.The increased contact area between the cutting edges and the Head causes the blades to change when the Distance of their end faces to each other on the outer conductor Formation of a gap between the outer conductor and the cutting edge slide as the sliding surface largely from the side surface the respective cutting edge is formed.
Die Erfindung wird im folgenden anhand der Zeichnung näher
erläutert. Diese zeigt in:
Fig. 1 und Fig. 2 der Zeichnung zeigen einen bekannten Steckverbinder
1 mit Schneiden 2, die stirnseitig aufeinander stehend
angeordnet sind.Fig. 1 and Fig. 2 of the drawing show a known connector
1 with
Der Steckverbinder 1 besitzt eine weitgehend rechteckig ausgebildete
Basisplatte 4, an deren Längsseiten jeweils Laschen
5 angeformt sind, so daß der Steckverbinder 1 in einer Ansicht
von vorne eine U-förmige Konfiguration besitzt. Die
beiden Schenkel der so gebildeten U-förmigen Anordnung werden
dabei von den Laschen 5 gebildet, die die HF-Leitung 3 umgreifen.The connector 1 has a largely rectangular
Wie es näher anhand von Fig. 2 der Zeichnung ersichtlich ist,
verlaufen die Schneiden 2 des Steckverbinders 1 in jeweils
einer Ebene, so daß der zwischen den Schneiden 2 geklemmte
Außenleiter 8 nur von den jeweiligen Stirnflächen der Schneiden
2 erfaßt wird, so daß es bei einer beispielsweise aufgrund
einer Temperaturschwankung auftretenden Änderung des
Abstandes zwischen den Schneiden 2 zu einem Spaltraum in der
Kontaktfläche zwischen den Schneiden 2 und dem Außenleiter 8
kommt und Potentialendifferenzen oder Fehlkontakte die Folge
sind.As can be seen in more detail with reference to FIG. 2 of the drawing,
the
Fig. 3 und Fig. 4 der Zeichnung zeigen einen Steckverbinder 9 gemäß der Erfindung, der weitgehend ähnlich dem bekannten Steckverbinder 1 ausgebildet ist und daher in vorteilhafter Weise mit bereits vorhandenem Werkzeug geklemmt werden kann.3 and 4 of the drawing show a connector 9 according to the invention, which is largely similar to the known Connector 1 is formed and therefore advantageous Can be clamped with existing tools.
Ein bedeutender Unterschied zwischen dem bekannten Steckverbinder
1 nach Fig. 1 und Fig. 2 und dem erfindungsgemäßen
Steckverbinder 9 nach Fig. 3 und Fig. 4 besteht allerdings
darin, daß sich - wie dies deutlich anhand von Fig. 4 ersichtlich
ist - die Schneiden 2 nicht stirnseitig aufeinander
angeordnet befinden, sondern in Axiallängsrichtung des Leiters
3 versetzt verlaufen.A significant difference between the known connector
1 according to FIGS. 1 and 2 and the invention
Plug connector 9 according to FIGS. 3 and 4 exists, however
in that - as can be clearly seen from FIG. 4
is - the
Von der Basisplatte 4 des Steckverbinders 9 erstrecken sich
Laschen 5 zur Bildung einer weitgehend U-förmigen Konfiguration
des Steckverbinders 9 und umgreifen die HF-Leitung 3.
Von den Laschen 5 erstrecken sich in einem Winkel weitgehend
rechtwinklig zur Axiallängsrichtung des Leiters 3 die Schneiden
2 in Richtung zum Innenleiter 6 (siehe Fig. 5) und durchdringen
dabei die Außenisolierung 7 des Leiters 3 und klemmen
und verquetschen den Außenleiter 8.Extend from the
Wie es dabei näher aus Fig. 4 ersichtlich ist, kommt es aufgrund
der axial versetzten Anordnung der Schneiden 2 nicht
nur zu einem Kontakt zwischen den jeweiligen Stirnflächen 10
der Schneiden 2 und dem Außenleiter 8, sondern auch zu einem
flächigen Kontakt zwischen den Seitenflächen 11 der Schneiden
2 und dem Außenleiter 8.As can be seen in more detail from FIG. 4, it is due to
the axially offset arrangement of the
Dieser flächige Kontakt führt dazu, daß es auch bei einer Abstandsänderung
der Schneiden 2 zueinander nicht zur Bildung
eines Spaltraumes im Kontaktflächenbereich kommt, sondern die
Schneiden 2 auf dem Außenleiter 8, der bei einem Koaxialkabel
aus einem Schirmgeflecht besteht, gleiten und somit keine Änderung
des Übergangswiderstandes erfolgt.This flat contact leads to the fact that there is also a change in distance
the
Wie es darüber hinaus leicht anhand von Fig. 3 ersichtlich
ist, weist der Steckverbinder 9 an den Längsseiten seiner Basisplatte
4 jeweils zwei Laschen 5 auf, die Schneidenpaare
mit unterschiedlichen axialen Abständen a, b der Schneiden 2
besitzen.As can also be easily seen from FIG. 3
is, the connector 9 on the long sides of its
Der Steckverbinder 9 kann aus zwei Hälften zusammengesetzt
werden, wobei eine aus einem Blechteil gefertigte Hälfte mit
einer weiteren Hälfte zum Steckverbinder 9 zusammengesetzt
werden kann, indem die Schneidenpaare einander übergreifend
angeordnet werden. Zu diesem Zweck besitzen die Laschen 5
Aufnahmen 12, in die Rastnasen 13 der jeweils anderen Steckverbinderhälfte
eingreifen und einrasten können. Diese Ausbildung
kommt dem Erfordernis einer kostengünstigen Ausbildung
für die Massenfertigung besonders entgegen.The connector 9 can be composed of two halves
be, with a half made from a sheet metal part with
another half assembled to the connector 9
can be made by overlapping the cutting pairs
to be ordered. For this purpose, the
Die vorstehend beschriebene Ausführungsform gemäß der vorliegenden Erfindung dient der Erläuterung, nicht aber der Beschränkung halber. Demgemäß kann die Erfindung anhand anderer Ausführungsformen ausgeführt werden, ohne aber von der Erfindung abzuweichen.The above-described embodiment according to the present Invention serves to illustrate, but not to limit . half Accordingly, the invention can be others Embodiments are carried out without, however, of the invention departing.
Die Erfindung ist anhand eines Ausführungsbeispieles zum Verbinden zweier Koaxialleitungen beschrieben worden. Im Rahmen der Erfindung liegt selbstverständlich auch eine Ausführungsform, bei der ein Stecker (Buchsen- oder Stiftstecker) mit der erfindungsgemäßen Schneidenanordnung mit dem Leiter verbunden wird.The invention is based on an embodiment for connecting two coaxial lines have been described. As part of the invention is of course also an embodiment with a plug (socket or pin plug) the cutting arrangement according to the invention connected to the conductor becomes.
Hinsichtlich vorstehend im einzelnen nicht näher erläuterter Merkmale der Erfindung wird im übrigen ausdrücklich auf die Ansprüche und die Zeichnung verwiesen.With regard to the above not explained in detail Features of the invention is expressly on the Claims and the drawing referenced.
Claims (7)
- A plug connector for HF coaxial lines, having two plug connector halves for making contact with the external conductor (8) of the HF coaxial line (3) by means of an insulation displacement connection, characterised in that at least one cutting edge (2) is arranged on each plug connector half, and
in that the cutting edges (2) are arranged opposite one another, offset in the axial longitudinal direction of the external conductor (8). - A plug connector according to Claim 1, characterised in that the plug connector (9) has a plurality of pairs of cutting edges (2) which are arranged symmetrically with respect to a plane running at a right angle thereto in the axial longitudinal direction of the external conductor (8).
- A plug connector according to Claim 1 or 2, characterised in that the plug connector (9) has a plurality of pairs of cutting edges (2) which are arranged symmetrically with respect to a plane running along the axial longitudinal direction of the external conductor (8) and, in the event of a change in the spacing between their end faces (10), slide with respect to one another on the external conductor (8) without forming a gap between the external conductor (8) and the cutting edges (2).
- A plug connector according to one of Claims 1 to 3, characterised by a base plate (4) on the long side whereof plates (5) running largely at a right angle thereto are integrally formed, from which in each case one pair of cutting edges arranged largely at a right angle thereto extends away in the direction of the external conductor (8).
- A plug connector according to Claim 4, characterised by at least two plates (5) on each long side of the base plate (4), in which case the plates (5) have pairs of cutting edges with different axial spacings (a, b) between the cutting edges (2).
- A plug connector according to Claim 4 or 5, characterised in that two plug connector halves are arranged on the HF line (3), reaching over one another by means of the pairs of cutting edges.
- A plug connector according to Claim 1, characterised in that, in the event of a change in the spacing between their end faces (10), the cutting edges slide with respect to one another on the external conductor (8) without forming a gap between the external conductor (8) and the cutting edges (2).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823957A DE19823957A1 (en) | 1998-05-28 | 1998-05-28 | HF connectors with offset cutting edges |
DE19823957 | 1998-05-28 | ||
PCT/DE1999/000918 WO1999062141A1 (en) | 1998-05-28 | 1999-03-25 | Hf connector with cutting edges |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1082784A1 EP1082784A1 (en) | 2001-03-14 |
EP1082784B1 true EP1082784B1 (en) | 2003-06-11 |
Family
ID=7869235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99924693A Expired - Lifetime EP1082784B1 (en) | 1998-05-28 | 1999-03-25 | Hf connector with cutting edges |
Country Status (6)
Country | Link |
---|---|
US (1) | US6837735B1 (en) |
EP (1) | EP1082784B1 (en) |
JP (1) | JP2002517074A (en) |
KR (1) | KR100623265B1 (en) |
DE (2) | DE19823957A1 (en) |
WO (1) | WO1999062141A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19908468A1 (en) * | 1999-02-26 | 2000-09-21 | Tyco Electronics Logistics Ag | Insulation displacement device for contacting the outer conductor of RF coaxial lines |
DE19941465A1 (en) | 1999-09-01 | 2001-03-15 | Hella Kg Hueck & Co | Position sensor for a motor vehicle |
DE20001782U1 (en) * | 2000-02-02 | 2001-06-13 | Weidmüller Interface GmbH & Co, 32760 Detmold | Cutting device for shield cables |
DE20001912U1 (en) * | 2000-02-03 | 2001-06-13 | Weidmüller Interface GmbH & Co, 32760 Detmold | Connection and / or distribution element for shield cables |
JP5070021B2 (en) * | 2007-12-05 | 2012-11-07 | 矢崎総業株式会社 | connector |
KR100964708B1 (en) * | 2010-02-05 | 2010-06-21 | 대림전기주식회사 | Connection structure of hoistway cable and door inter lock switch |
KR101234660B1 (en) * | 2011-08-24 | 2013-02-19 | 주식회사 텔콘 | Rf connecter |
JP5949838B2 (en) | 2014-06-16 | 2016-07-13 | 第一精工株式会社 | Coaxial electrical connector |
CN110514964B (en) * | 2019-09-05 | 2021-10-01 | 国网内蒙古东部电力有限公司检修分公司 | Fault location method for grounding electrode line of extra-high voltage direct current transmission system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521221A (en) * | 1968-02-21 | 1970-07-21 | Northern Electric Co | Insulation slicing connector |
JPS5637667B2 (en) * | 1973-11-22 | 1981-09-01 | ||
US4097107A (en) | 1976-12-08 | 1978-06-27 | General Motors Corporation | Insulation displacement terminal |
DE3311447A1 (en) | 1983-03-29 | 1984-10-04 | Siemens AG, 1000 Berlin und 8000 München | CONNECTING TERMINAL FOR THE STRIP-FREE CONNECTION OF ELECTRICAL LADDERS IN DISTRIBUTORS OF TELECOMMUNICATION SYSTEMS, ESPECIALLY TELEPHONE SYSTEMS |
NL8600041A (en) * | 1985-12-23 | 1987-07-16 | Du Pont Nederland | CONTACT DEVICE FOR A SHIELDED CABLE. |
US4909754A (en) * | 1988-11-25 | 1990-03-20 | Northern Telecom Limited | Connectors for telecommunications lines |
FR2665802B1 (en) | 1990-08-08 | 1993-06-18 | Labinal | ELECTRIC CONTACT MEMBER WITH INSULATION DISPLACEMENT. |
DE4126068C1 (en) | 1991-08-02 | 1992-12-03 | Krone Ag, 1000 Berlin, De | |
DE4137507A1 (en) * | 1991-11-14 | 1993-05-19 | Siemens Ag | CUTTING CLAMP FOR CONNECTING AN INSULATED CABLEWIRE |
FR2710463B1 (en) * | 1993-09-20 | 1995-11-10 | Alcatel Cable Interface | Hermaphroditic contact and connection defined by a pair of such contacts. |
GB9414179D0 (en) * | 1994-07-13 | 1994-08-31 | Austin Taylor Communicat Ltd | An electrical connector |
US5577930A (en) * | 1995-06-28 | 1996-11-26 | Molex Incorporated | Electrical connector with improved conductor retention means |
US6328592B1 (en) * | 1996-06-07 | 2001-12-11 | Molex Incorporated | Electrical connector with cable clamping means |
US6086407A (en) * | 1998-12-21 | 2000-07-11 | Lucent Technologies Inc. | Terminal design for improved dielectric strength |
-
1998
- 1998-05-28 DE DE19823957A patent/DE19823957A1/en not_active Withdrawn
-
1999
- 1999-03-25 EP EP99924693A patent/EP1082784B1/en not_active Expired - Lifetime
- 1999-03-25 DE DE59905934T patent/DE59905934D1/en not_active Expired - Lifetime
- 1999-03-25 WO PCT/DE1999/000918 patent/WO1999062141A1/en active IP Right Grant
- 1999-03-25 JP JP2000551455A patent/JP2002517074A/en active Pending
- 1999-03-25 US US09/701,349 patent/US6837735B1/en not_active Expired - Fee Related
- 1999-03-25 KR KR1020007013409A patent/KR100623265B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100623265B1 (en) | 2006-09-11 |
US6837735B1 (en) | 2005-01-04 |
DE59905934D1 (en) | 2003-07-17 |
KR20010071341A (en) | 2001-07-28 |
WO1999062141A1 (en) | 1999-12-02 |
JP2002517074A (en) | 2002-06-11 |
DE19823957A1 (en) | 1999-12-09 |
EP1082784A1 (en) | 2001-03-14 |
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