EP2798701B1 - Electric connection device - Google Patents
Electric connection device Download PDFInfo
- Publication number
- EP2798701B1 EP2798701B1 EP12818525.3A EP12818525A EP2798701B1 EP 2798701 B1 EP2798701 B1 EP 2798701B1 EP 12818525 A EP12818525 A EP 12818525A EP 2798701 B1 EP2798701 B1 EP 2798701B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- conductor
- housing
- connection socket
- socket
- 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.)
- Not-in-force
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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
- H01R9/0521—Connection to outer conductor by action of a nut
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
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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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
Definitions
- the invention relates to an electrical connection device, which comprises a device housing with a cable connection socket for connecting an electrical, an inner conductor and a concentric outer conductor having cable.
- connection device is eg off DE 74 03 769 U and EP 0 854 540 A2 known.
- Connecting devices for connecting a coaxial cable to a housing for example.
- a device housing for receiving electronic or electrical components are known.
- Such a housing plug or such a housing bushing generally has an electrically conductive inner conductor and an electrically conductive outer conductor, which is spaced from the inner conductor via an insulator jacket.
- a mounting arrangement of the housing plug or the housing socket is attached to the housing wall, wherein the outer conductor simultaneously forms the actual housing of the housing plug or the housing socket and forms an electrical connection with the housing wall via the mounting arrangement.
- Such a housing plug or such a housing bush is, for example, from the DE 20 2007 018 201 U1 known.
- the connection of a coaxial cable to such a housing plug or to such a housing socket requires a cable side connector or a socket.
- connection of a coaxial cable to a housing designed as a plug housing is known from the prior art and is not optimized both in terms of the required construction volume and in terms of assembly complexity.
- the invention has the object to provide a connecting device of the type mentioned above, the o. G. Avoiding disadvantages in the prior art, so in particular allows a connection of a coaxial cable to a housing with respect to the prior art reduced space and material requirements, so that at the same time the installation of such a connection device is simplified.
- the cable connection socket on the cable entry side on a voltage applied to the housing abutment flange, whereby a fast and secure installation of the cable connection socket is possible.
- the housing is designed as a device housing for receiving electronic or electrical components.
- a particularly space-saving connection of a coaxial cable can be performed.
- the threaded bore is preferably designed as a threaded blind hole in a housing wall of the device housing, wherein the blind hole bottom of the threaded blind hole has a through hole through which the inner conductor is guided into the interior of the device housing.
- a particularly secure electrical connection of the outer conductor signal line is achieved according to the invention, when a metal-Siche clamping sleeve is arranged on the cable outlet side of the cable connection socket for clamping the outer conductor, which is supported against the blind hole bottom of the threaded blind hole.
- a space-saving arrangement of the clamping sleeve results from the fact that the cable connection socket on the cable outlet side has a blind hole enclosing the outer conductor, which at least partially receives the clamping sleeve.
- the cable connection socket on the cable outlet side with formation of an annular surface on a conical transition to the end face, said annular surface rests against a shoulder surface corresponding to this annular surface of a circumferential shoulder of the threaded blind hole.
- the contact reliability of the outer conductor on the clamping sleeve with the device housing is improved in that further education this clamping sleeve is materially connected to the outer conductor, eg. By soldering.
- connection of the inner conductor to a device socket via the inner conductor pin, which is connected to the end of the inner conductor takes place according to further education. This creates a separable connection of the cable to the device housing.
- the connecting device 20 after FIG. 1 shows a section of a housing wall 1a of a device housing 1, through which a coaxial cable 3 is guided.
- This coaxial cable 3 consists of an inner conductor 3a, an outer conductor 3c and a surrounding the inner conductor insulating jacket 3c.
- a circuit board 17 is arranged for receiving electrical or electronic components.
- a device socket 16 which makes electrical contact with an inner conductor pin 8, which is connected to the end of the inner conductor 3a of the coaxial cable 3.
- connection of the coaxial cable 3 to the device housing 1 by means of a designed as a cable connection socket 2 conductor connection device which is hollow cylindrical with an external hydroxywinde 4 for screwing into a corresponding thereto mating thread 6 having threaded blind hole.
- the cable connection socket 2 has a cable input side to a contact flange 9, which rests in the screwed state of the cable connection socket 2 on the outer surface of the housing wall 1a.
- the diameter of the inner bore of the cable connection socket 2 is slightly larger than the diameter of the outer conductor 3b of the cable 3, but corresponds in the region of the abutment flange 9 substantially the diameter of the outer conductor 3b.
- this is passed through a through hole 10 in the blind hole bottom of the threaded blind hole 5, wherein the diameter of this through hole 10 corresponds to the diameter of the insulation jacket 3c.
- a metallic clamping sleeve 11 is seated on the outer ⁇ conductor 3b, which is partly received in a blind bore 12 on the cable output side end face 14 of the cable connection socket 2.
- This clamping sleeve 11 is cohesively, for example. Connected by soldering to the outer conductor 3b, so that an electrical contact between the outer conductor 3b and the existing metal housing wall 1a is made. If a hard sheath cable is used, this clamping sleeve 11 only needs to be plugged.
- the cable connection socket 2 has a conical transition to the end face 14 on the cable exit side, forming an annular surface 13, this annular surface 13 abutting against a shoulder surface 15 of a circumferential shoulder of the threaded blind hole 5, corresponding to this annular surface 13.
- a soft stop is realized when screwing in the cable connection socket 2, since the two contiguous surfaces, the annular surface 13 and the shoulder surface 15 can slightly slide along each other slightly, whereby a tight fit of the cable connection socket 2 is achieved.
- connecting device 20 is first the coaxial cable 3 according to the illustration FIG. 1 cut and pushed the cable connection socket 2 on the example. As a cable braid outer conductor 3b. Subsequently, the clamping bush 11 is pushed onto the cable mesh 3b and soldered to it. As already mentioned above, attaching the clamping sleeve 11 when using a hard sheath cable is sufficient.
- the inner conductor 3a terminates in the inner conductor pin 8
- the inner conductor pin 8 and the device socket 1 find, so that by screwing the cable connection socket 2 in the Gewindesackloch- bore 5 and then tightening the threaded connection of the inner conductor pin 8 is completely pressed into the device socket 16.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
Die Erfindung betrifft eine elektrische Verbindungseinrichtung, welche ein Gerätegehäuse mit einer Kabelanschlussbuchse zum Anschluss eines elektrischen, einen Innenleiter und einen konzentrischen Außenleiter aufweisenden Kabels umfasst.The invention relates to an electrical connection device, which comprises a device housing with a cable connection socket for connecting an electrical, an inner conductor and a concentric outer conductor having cable.
Eine solche Verbindungseinrichtung ist z.B. aus
Verbindungseinrichtungen zum Anschließen eines Koaxialkabels an ein Gehäuse, bspw. ein Gerätegehäuse zur Aufnahme von elektronischen oder elektrischen Bauteilen sind bekannt. Hierzu werden bspw. an der Gehäusewand des Gerätegehäuses befestigbare Gehäusestecker oder Gehäusebuchsen verwendet. Ein solcher Gehäusestecker bzw. eine solche Gehäusebuchse weist in der Regel einen elektrischen leitfähigen Innenleiter und einen elektrische leitfähigen Außenleiter auf, der von dem Innenleiter über einen Isolatormantel beabstandet ist. Mit einer Befestigungsanordnung wird der Gehäusestecker bzw. die Gehäusebuchse an der Gehäusewand befestigt, wobei der Außenleiter gleichzeitig das eigentliche Gehäuse des Gehäusesteckers bzw. der Gehäusebuchse bildet und über die Befestigungsanordnung eine elektrische Verbindung mit der Gehäusewand bildet. Ein solcher Gehäusestecker bzw. eine solche Gehäusebuchse ist bspw. aus der
Diese bekannte Lösung zur Anbindung eines Koaxialkabels an ein Gehäuse erfordert daher eine Stecker-Buchsenpaarung, für die sowohl ein hoher Bauteilebedarf als auch ein großes Bauvolumen erforderlich ist.This known solution for connecting a coaxial cable to a housing therefore requires a plug-socket pairing, for the Both a high component requirements and a large volume of construction is required.
Auch die Anbindung eines Koaxialkabels an ein als Steckergehäuse ausgebildetes Gehäuse ist aus dem Stand der Technik bekannt und ist sowohl hinsichtlich des erforderlichen Bauvolumens als auch hinsichtlich der Montagekomplexität nicht optimiert.Also, the connection of a coaxial cable to a housing designed as a plug housing is known from the prior art and is not optimized both in terms of the required construction volume and in terms of assembly complexity.
Die Erfindung hat die Aufgabe, eine Verbindungseinrichtung der eingangs genannten Art bereitzustellen, die die o. g. Nachteile im Stand der Technik vermeidet, also insbesondere eine Anbindung eines Koaxialkabels an ein Gehäuse mit gegenüber dem Stand der Technik reduzierten Raum- und Materialbedarf ermöglicht, so dass gleichzeitig die Montage einer solchen Verbindungseinrichtung vereinfacht wird.The invention has the object to provide a connecting device of the type mentioned above, the o. G. Avoiding disadvantages in the prior art, so in particular allows a connection of a coaxial cable to a housing with respect to the prior art reduced space and material requirements, so that at the same time the installation of such a connection device is simplified.
Diese Aufgabe wird durch eine Verbindungseinrichtung mit den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved by a connecting device having the features of patent claim 1.
Eine solche Verbindungseinrichtung umfasst: ein Gerätegehäuse mit einer Gehäusewand, ausgebildeten Kabelanschlussbuchse zum Anschluss eines elektrischen, einen Innenleiter und einen konzentrischen Außenleiter aufweisenden Kabels, die Kabelanschlussbuchse weist ein Außengewinde zur Herstellung einer Gewindeverbindung mit einem dem Außengewinde korrespondierenden, in einer Gewinde-Sachbohrung der Gehäusewand ausgebildeten Gegengewinde auf,
- der Sacklochgrund der Gewinde-Sacklochbohrung eine Durchgangsbohrung aufweist, durch die der Innenleiter in das Innere des Gerätegehäuses geführt ist,
- die Kabelanschlussbuchse ist zum Aufschieben auf den Außenleiter des Kabels mit einer dem Durchmesser des Außenleiters) entsprechenden Innenbohrung ausgebildet,
- zu Klemmung des Außenleiters eine Klemmhülse auf der Kabelaustrittseite der Kabelanschlussbuchse angeordnet ist, die sich gegen den Sacklochgrund der Gewinde-Sacklochbohrung abstützt. Darüber hinaus ist vorgesehen, dass
- die Kabelanschlussbuchse kabelaustrittsseitig unter Ausbildung einer Ringfläche einen konischen Übergang zur Stirnseite aufweist, und
- die Gewinde-Sacklochbohrung eine umlaufende Schulter aufweist, welche mit einer der Ringfläche der Kabelanschlussbuchse korrespondierenden Schulterfläche ausgebildet ist und, dass sich die Klemmhülse an ihren Sternseiten gegen die Wandungen der Sacklochbohrungen abstützt, welche senkrecht zur Achse der Durchgangsbohrung der Gehäusewand liegen und dass die Klemmhülse eine metallische Klemmhülse ist.
- the blind hole bottom of the threaded blind hole has a through hole through which the inner conductor is guided into the interior of the device housing,
- the cable connection socket is designed to be pushed onto the outer conductor of the cable with an inner bore corresponding to the diameter of the outer conductor),
- to clamp the outer conductor, a clamping sleeve is arranged on the cable outlet side of the cable connection socket, which is supported against the blind hole bottom of the threaded blind hole. In addition, it is envisaged that
- the cable connection socket has a conical transition to the end face on the cable outlet side, forming an annular surface, and
- the threaded blind hole has a circumferential shoulder, which is formed with a shoulder surface of the cable connection socket corresponding shoulder surface and that the clamping sleeve is supported at its star sides against the walls of the blind holes, which are perpendicular to the axis of the through hole of the housing wall and that the clamping sleeve a metallic clamping sleeve is.
Mit dieser erfindungsgemäßen Lösung erfolgt eine direkte Anbindung eines Koaxialkabels an ein Gehäuse, ohne Zwischenschaltung eines Stecker- oder Buchsenteils.With this solution according to the invention there is a direct connection of a coaxial cable to a housing, without the interposition of a male or female part.
In einer Ausgestaltung der Erfindung weist die Kabelanschlussbuchse kabeleintrittsseitig einen an dem Gehäuse anliegenden Anlageflansch auf, wodurch eine schnelle und sichere Montage der Kabelanschlussbuchse möglich ist.In one embodiment of the invention, the cable connection socket on the cable entry side on a voltage applied to the housing abutment flange, whereby a fast and secure installation of the cable connection socket is possible.
Erfindungsgemäß ist das Gehäuse als Gerätegehäuse zur Aufnahme von elektronischen bzw. elektrischen Bauteilen ausgebildet. Mit einem solchen Gerätegehäuse kann eine besonders raumsparende Anbindung eines Koaxialkabels durchgeführt werden. Dabei ist vorzugsweise die Gewindebohrung als Gewinde-Sacklochbohrung in einer Gehäusewand des Gerätegehäuses ausgebildet, wobei der Sacklochgrund der Gewinde-Sacklochbohrung eine Durchgangsbohrung aufweist, durch die der Innenleiter in das Innere des Gerätegehäuses geführt wird. Damit wird die direkte Anbindung eines Koaxialkabels an ein Gerätegehäuse mit nur geringen Mitteln und damit kostengünstig erreicht.According to the invention, the housing is designed as a device housing for receiving electronic or electrical components. With such a device housing, a particularly space-saving connection of a coaxial cable can be performed. In this case, the threaded bore is preferably designed as a threaded blind hole in a housing wall of the device housing, wherein the blind hole bottom of the threaded blind hole has a through hole through which the inner conductor is guided into the interior of the device housing. Thus, the direct connection of a coaxial cable to a device housing with little resources and thus achieved cost.
Eine besonders sichere elektrische Anbindung der Außenleiter-Signalleitung wird gemäß der Erfindung dadurch erzielt, wenn eine metallsiche Klemmhülse auf der Kabelaustrittsseite der Kabelanschlussbuchse zur Klemmung des Außenleiters angeordnet ist, die sich gegen den Sacklochgrund der Gewinde-Sacklochbohrung abstützt. Eine raumsparende Anordnung der Klemmhülse ergibt sich dadurch, dass die Kabelanschlussbuchse auf der Kabelaustrittseite eine den Außenleiter umschließende Sacklochbohrung aufweist, welche die Klemmhülse wenigstens teilweise aufnimmt.A particularly secure electrical connection of the outer conductor signal line is achieved according to the invention, when a metal-Siche clamping sleeve is arranged on the cable outlet side of the cable connection socket for clamping the outer conductor, which is supported against the blind hole bottom of the threaded blind hole. A space-saving arrangement of the clamping sleeve results from the fact that the cable connection socket on the cable outlet side has a blind hole enclosing the outer conductor, which at least partially receives the clamping sleeve.
In einer weiteren Ausgestaltung der Erfindung weist die Kabelanschlussbuchse kabelaustrittsseitig unter Ausbildung einer Ringfläche einen konischen Übergang zur Stirnseite auf, wobei diese Ringfläche an einer dieser Ringfläche korrespondierender Schulterfläche einer umlaufenden Schulter der Gewinde-Sacklochbohrung anliegt. Dadurch wird beim Einschrauben der Kabelanschlussbuchse ein weicher Anschlag realisiert, da die beiden aneinander liegenden Flächen geringfügig etwas aneinander entlanggleiten können, wodurch ein fester Sitz der Kabelanschlussbuchse erzielt wird.In a further embodiment of the invention, the cable connection socket on the cable outlet side with formation of an annular surface on a conical transition to the end face, said annular surface rests against a shoulder surface corresponding to this annular surface of a circumferential shoulder of the threaded blind hole. As a result, a soft stop is realized when screwing in the cable connection socket, since the two adjacent surfaces slightly slightly along each slide along, whereby a tight fit of the cable connection socket is achieved.
Die Kontaktsicherheit des Außenleiters über die Klemmhülse mit dem Gerätegehäuse wird dadurch verbessert, dass weiterbildungsgemäß diese Klemmhülse stoffschlüssig mit dem Außenleiter, bspw. durch Löten verbunden ist.The contact reliability of the outer conductor on the clamping sleeve with the device housing is improved in that further education this clamping sleeve is materially connected to the outer conductor, eg. By soldering.
Zweckmäßigerweise bietet es sich an, gemäß einer Weiterbildung der Erfindung die Durchgangsbohrung mit einem Durchmesser auszubilden, der dem Durchmesser des den Innenleiter umgebenden Isolationsmantels entspricht.Appropriately, it makes sense, according to an embodiment of the invention, to form the through-hole with a diameter which corresponds to the diameter of the insulating jacket surrounding the inner conductor.
In besonders einfacher Weise erfolgt weiterbildungsgemäß die Anbindung des Innenleiters an eine Gerätebuchse über den Innenleiterstift, der mit dem Ende des Innenleiters verbunden ist. Damit wird eine trennbare Anbindung des Kabels an das Gerätegehäuse geschaffen.In a particularly simple manner, the connection of the inner conductor to a device socket via the inner conductor pin, which is connected to the end of the inner conductor takes place according to further education. This creates a separable connection of the cable to the device housing.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen unter Bezugnahme auf die beigefügten Figuren ausführlich beschrieben. Es zeigt:
- Figur 1
- eine schematische Schnittdarstellung einer elektrischen Verbindungseinrichtung eines Koaxialkabels mit einem Gerätegehäuse als Ausführungsbeispiel der Erfindung.
- FIG. 1
- a schematic sectional view of an electrical connection device of a coaxial cable with a device housing as an embodiment of the invention.
Die Verbindungseinrichtung 20 nach
Die Anbindung des Koaxialkabels 3 an das Gerätegehäuse 1 erfolgt mittels einer als Kabelanschlussbuchse 2 ausgeführten Leiteranschlusseinrichtung, die hohlzylindrisch mit einem Au-ßengewinde 4 zum Einschrauben in eine ein hierzu korrespondierendes Gegengewinde 6 aufweisende Gewinde-Sacklochbohrung ausgebildet ist.The connection of the coaxial cable 3 to the device housing 1 by means of a designed as a
Die Kabelanschlussbuchse 2 weist kabeleingangsseitig einen Anlageflansch 9 auf, der im eingeschraubten Zustand der Kabelanschlussbuchse 2 an der Außenfläche der Gehäusewand 1a anliegt. Der Durchmesser der Innenbohrung der Kabelanschlussbuchse 2 ist geringfügig größer als der Durchmesser des Außenleiters 3b des Kabels 3, entspricht jedoch im Bereich des Anlageflansches 9 im Wesentlichen dem Durchmesser des Außenleiters 3b.The
Im an die Leiterplatte 17 angebundenen Zustand des Kabels 3 ist dieses durch eine Durchgangsbohrung 10 im Sacklochgrund der Gewinde-Sacklochbohrung 5 hindurchgeführt, wobei der Durchmesser dieser Durchgangsbohrung 10 dem Durchmesser des Isolationsmantels 3c entspricht. Ferner ist zwischen der Kabelanschlussbuchse 2 und dem Sacklochgrund der Gewinde-Sacklochbohrung 5 eine metallische Klemmhülse 11 auf dem Au-βenleiter 3b sitzend angeordnet, wobei diese teilweise von einer Sachlochbohrung 12 auf der kabelausgangsseitigen Stirnseite 14 der Kabelanschlussbuchse 2 aufgenommen wird. Diese Klemmhülse 11 ist stoffschlüssig, bspw. durch Löten mit dem Außenleiter 3b verbunden, so dass ein elektrischer Kontakt zwischen dem Außenleiter 3b und der aus Metall bestehenden Gehäusewand 1a hergestellt wird. Falls ein Hartmantelkabel verwendet wird, braucht diese Klemmhülse 11 nur aufgesteckt zu werden.In the connected to the
Die Kabelanschlussbuchse 2 weist kabelaustrittsseitig unter Ausbildung einer Ringfläche 13 einen konischen Übergang zur Stirnseite 14 auf, wobei diese Ringfläche 13 an einer dieser Ringfläche 13 korrespondierender Schulterfläche 15 einer umlaufenden Schulter der Gewinde-Sacklochbohrung 5 anliegt. Dadurch wird beim Einschrauben der Kabelanschlussbuchse 2 ein weicher Anschlag realisiert, da die beiden aneinander liegenden Flächen, die Ringfläche 13 und die Schulterfläche 15 geringfügig etwas aneinander entlanggleiten können, wodurch ein fester Sitz der Kabelanschlussbuchse 2 erzielt wird.The
Zur Herstellung dieser in
Das derart bestückte Kabelende, dessen Innenleiter 3a in dem Innenleiterstift 8 endet, wird in die Gewinde-Sacklochbohrung 5 der Gehäusewand 1a eingeführt, wobei sich der Innenleiterstift 8 und die Gerätebuchse 1 finden, so dass sich durch das Einschrauben der Kabelanschlussbuchse 2 in die GewindeSackloch-bohrung 5 und anschließende Anziehen der Gewindeverbindung der Innenleiterstift 8 vollständig in die Gerätebuchse 16 gedrückt wird.The thus endowed cable end, the inner conductor 3a terminates in the
Bei dieser bauraumsparenden und materialsparenden Art der Anbindung des Koaxialkabels 3 an das Gerätegehäuse 1 wird gleichzeitig ein guter elektrischer Kontakt zwischen dem Au-ßenleiter 3b und der Gehäusewand 1a hergestellt, da aufgrund der aneinander liegenden Ringflächen 13 und 15 ein gewisser Druck auf das Klemmelement 11 ausgeübt wird, der dieses an die Fläche des Sacklochgrundes der Gewinde-Sacklochbohrung 5 andrückt.In this space-saving and material-saving type of connection of the coaxial cable 3 to the device housing 1, a good electrical contact between the outer-
- 11
- Gerätegehäusedevice housing
- 1a1a
- Gehäusewand des Gerätegehäuses 1Housing wall of the device housing 1
- 22
- LeiteranschlusseinrichtungWire connection device
- 33
- Kabel, KoaxialkabelCable, coaxial cable
- 3a3a
- Innenleiter des Kabels 3Inner conductor of the cable 3
- 3b3b
- Außenleiter des Kabels 3Outer conductor of the cable 3
- 3c3c
- Isolationsmantel des Kabels 3Insulation jacket of the cable 3
- 44
-
Außengewinde der Kabelanschlussbuchse 2External thread of the
cable connection socket 2 - 55
- Gewindebohrung, Gewinde-Sacklochbohrung des Gehäuses 1Threaded hole, thread blind hole of the housing 1
- 66
-
Gegengewinde der Gewindebohrung 5Counter thread of the threaded
hole 5 - 77
-
Innenbohrung der Kabelanschlussbuchse 2Inner bore of the
cable connection socket 2 - 88th
- InnenleiterstiftInner conductor pin
- 99
- Anlageflanschabutment
- 1010
-
Durchgangsbohrung der Gewinde-Sacklochbohrung 5Through hole of the threaded
blind hole 5 - 1111
- Klemmhülsecollet
- 1212
-
Sacklochbohrung der Kabelanschlussbuchse 2Blind hole of the
cable connection socket 2 - 1313
- Ringflächering surface
- 1414
-
Stirnseite der Kabelanschlussbuchse 2Front side of the
cable connection socket 2 - 1515
-
Schulterfläche der Gewinde-Sacklochbohrung 5Shoulder surface of the threaded
blind hole 5 - 1616
- GerätebuchseAppliance socket
Claims (7)
- Electric connection device (10) comprising:A housing (1) of a conductor connection socket (2) formed in a housing wall (1a) for connecting an electric cable (3), which has an inner conductor (3a) and a concentric outer conductor (3b)- the conductor connection socket (2) has an outer thread (4) for producing a threaded connection to a counter thread (6) which corresponds to the outer thread (4) and which is formed in a thread bore (5) of the housing wall (1a) of the housing (1)- the blind hole base of the thread bore (5) has a through-hole (10), through which the inner conductor (3a) of the cable (3) is fed inside the housing (1),- the cable connection socket (2) is designed with an inner bore (7) which corresponds to the diameter of the outer conductor (3a) in order to be pushed onto the outer conductor (3a) of the cable (3),- in order to clamp the outer conductor (3a) a collet (11) is arranged on the cable outlet side of the cable conductor connection socket (2) which is supported against the blind hole base of the thread bore (5),- an inner conductor pin (8) which is connected to the end of the inner conductor (3a), characterized in thatthe collet (11) is a metallic collet,the conductor connection socket (2) has a blind hole bore (12) enclosing the outer conductor (3b) on the cable outlet side which at least partially holds the collet (11), andthe collet (11) is supported on its faces against walls of the thread bores (5, 12) which are arranged perpendicularly to the axis of the through-hole (10) of the housing wall (1a).
- Electric connection device according to claim 1, characterized in that the conductor connection socket (2) has a contact flange (9) lying on the housing (1) on the cable inlet side.
- Electric connection device according to claim 1 or 2, characterized in that the housing is embodied as housing (1) for holding electronic and/or electrical components
- Electric connection device according to one of claims 1 to 3, characterized in that the conductor connection socket (2) has a conical transition to the face (14) on the cable outlet side under formation of a ring area (13), and
the thread bore (5) has a circulating shoulder which is formed with a shoulder face (15) corresponding to the ring area of the cable connection socket. - Electric connection device according to one of claims 1 or 4, characterized in that the collet (11) is connected to the outer conductor (3b) with a firm bond.
- Electric connection device according to one of claims 3 to 5, characterized in that the through-hole (10) is formed with a diameter which corresponds to the diameter of the insulation coat (3c) surrounding the inner conductor (3a).
- Electric connection device according to one of claims 1 to 6, characterized in that an appliance socket (16) is provided to which the inner conductor pin (8) is separably connected.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011090209.0A DE102011090209B4 (en) | 2011-12-30 | 2011-12-30 | Electrical connection device |
PCT/EP2012/077038 WO2013098383A1 (en) | 2011-12-30 | 2012-12-28 | Electric connection device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2798701A1 EP2798701A1 (en) | 2014-11-05 |
EP2798701B1 true EP2798701B1 (en) | 2018-10-17 |
Family
ID=47603570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12818525.3A Not-in-force EP2798701B1 (en) | 2011-12-30 | 2012-12-28 | Electric connection device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2798701B1 (en) |
CN (1) | CN104081584B (en) |
DE (1) | DE102011090209B4 (en) |
WO (1) | WO2013098383A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014117648A1 (en) * | 2014-12-02 | 2016-06-02 | Connaught Electronics Ltd. | Camera for a motor vehicle and motor vehicle |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE540403C (en) * | 1931-12-15 | Felten & Guilleaume Carlswerk | Method for reducing the elongation of wire ropes | |
US3676573A (en) * | 1970-06-22 | 1972-07-11 | Bunker Ramo | Coaxial connector having one-piece clamp assembly |
DE7403769U (en) * | 1974-02-04 | 1975-05-07 | Siemens Ag | Contact device for cable connections |
DE3322346C1 (en) * | 1983-06-22 | 1984-09-13 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Rock bolt |
DE3414811A1 (en) * | 1984-04-19 | 1985-10-31 | Kurt Wolf & Co Kg, 7547 Wildbad | DISCONNECTING DEVICE FOR CONNECTING TWO COAXIAL CABLES TERMINATED WITH COAXIAL CONNECTORS |
FR2671434A1 (en) * | 1991-01-04 | 1992-07-10 | Berault Michel | Electrical connection device for linking a cable and an appliance |
IT1289463B1 (en) * | 1996-12-18 | 1998-10-15 | Silvano Taglietti | SHIELDED CONNECTION STRUCTURE FOR THE CREATION OF SOCKETS WITH MULTIPLE CABLES OF THE COAXIAL LATTICE SHIELDING TYPE |
US6053755A (en) * | 1998-07-22 | 2000-04-25 | Anritsu Company | Connector having an axial resilient inner and outer conductors |
EP1693933A1 (en) * | 2005-02-17 | 2006-08-23 | Reichle & De-Massari AG | Connector for data transmission via electrical wires |
US7131867B1 (en) * | 2005-05-06 | 2006-11-07 | Pacific Aerospace & Electronics, Inc. | RF connectors having ground springs |
DE202007018201U1 (en) | 2007-12-28 | 2008-03-20 | Erlen Gmbh | Device for cleaning and disinfecting items to be cleaned |
US7497729B1 (en) * | 2008-01-09 | 2009-03-03 | Ezconn Corporation | Mini-coaxial cable connector |
-
2011
- 2011-12-30 DE DE102011090209.0A patent/DE102011090209B4/en not_active Expired - Fee Related
-
2012
- 2012-12-28 EP EP12818525.3A patent/EP2798701B1/en not_active Not-in-force
- 2012-12-28 WO PCT/EP2012/077038 patent/WO2013098383A1/en active Application Filing
- 2012-12-28 CN CN201280068608.7A patent/CN104081584B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
WO2013098383A1 (en) | 2013-07-04 |
CN104081584A (en) | 2014-10-01 |
CN104081584B (en) | 2016-10-12 |
EP2798701A1 (en) | 2014-11-05 |
DE102011090209B4 (en) | 2014-10-30 |
DE102011090209A1 (en) | 2013-07-04 |
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