EP1191637A1 - Connecteur à fiche - Google Patents

Connecteur à fiche Download PDF

Info

Publication number
EP1191637A1
EP1191637A1 EP00120651A EP00120651A EP1191637A1 EP 1191637 A1 EP1191637 A1 EP 1191637A1 EP 00120651 A EP00120651 A EP 00120651A EP 00120651 A EP00120651 A EP 00120651A EP 1191637 A1 EP1191637 A1 EP 1191637A1
Authority
EP
European Patent Office
Prior art keywords
socket
connector according
projection
pin
plug
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.)
Withdrawn
Application number
EP00120651A
Other languages
German (de)
English (en)
Inventor
Jens Herman Jensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soerensen Hydraulik Zweigniederlassung Ulfborg Filial af Sorensen Hydraulik GmbH
Original Assignee
Soerensen Hydraulik Zweigniederlassung Ulfborg Filial af Sorensen Hydraulik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soerensen Hydraulik Zweigniederlassung Ulfborg Filial af Sorensen Hydraulik GmbH filed Critical Soerensen Hydraulik Zweigniederlassung Ulfborg Filial af Sorensen Hydraulik GmbH
Priority to EP00120651A priority Critical patent/EP1191637A1/fr
Publication of EP1191637A1 publication Critical patent/EP1191637A1/fr
Withdrawn legal-status Critical Current

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the invention relates to a connector for connecting of electrical wiring great for consumers electrical power, in particular direct voltage power for the operation of tail lift systems Vehicle electrical systems, in particular motor vehicles, comprising a plug part and a socket part, the Plug part has a pin-like projection, with which it detachably in a socket formed in the socket part is intervenable.
  • a continuously good contact between the connector part and socket part must still to avoid a large power loss can be assured if that at the socket part and the plug part connected cables is connected to these parts, be it by welding, Soldering, by crimping or by suitable Screw connections.
  • the socket part and Plug part when it comes to using electrical cables large wire cross-section acts as in the present Case, when connecting to the plug part and the Socket part deformed, which also affects the pin-like projection of the plug part and the socket of the socket part and contact difficulties leads that should just be avoided.
  • a connector known in the prior art (ITT Cannon connector (high current connector) APD series, 1-pin) of the generic type that expressly for the purpose of transmitting large electrical Is designed for use, for example Accumulator cables in vehicles, in and of itself, seem to be these purposes to be suitable.
  • tests have shown that after executing the connection of the electrical Cable with the socket part and the plug part by means of crimping a slight deformation of the pin-like projection of the plug part and also a slight deformation of the socket of the socket part takes place, but are large enough so that a perfect fit of the pin-like projection in the Jack is no longer guaranteed, so that this in turn, conditional power loss increases rapidly.
  • an everlasting Contact is not guaranteed, so it too Voltage interruptions come, which is particularly the case with the Use of the generic connector in safety-related facilities with fatal consequences can lead.
  • the connector according to the invention is primarily intended to do this serve the electrical consumers of so-called tail lift systems on vehicles, these are regularly electric motors, drive the hydraulic fluid pumps to Piston-cylinder actuators for lifting, lowering and, if necessary To drive flaps of the lifting platform, or also electric motors, which these actuators for the aforementioned Directly drive purposes. It goes without saying even that if the loading platform of such Loading tail lift systems with loads to be moved are the vehicle's electrical system for operating the engines very high electrical powers are taken from what is associated with a very high current flow.
  • the pin-like projection is substantially transverse to has its groove formed in the longitudinal direction and the Jack a substantially transverse to its longitudinal direction at least partially protruding into the socket interior Has locking means, being in the connected state of the plug part with the socket part in the locking means the groove engages.
  • the advantage of the solution according to the invention is essential that not only by the locking means a locking of the socket part with the plug part in the interconnected, conductive state of both Elements would be achieved, but by the locking means also a constant pressure of the pin-like projection to at least one substantially axially pin-like projection or the socket extending Socket inner surface is reached, so that due to resulting constant contact between pin-like projection of the plug part and socket of the Socket part at least along a linear and in essentially parallel to the longitudinal axis of the socket part and the connector part aligned contact field Pressure is reached and thus a power loss, which could express itself in the heat development and also in arc-like conditions, practically impossible is.
  • the locking means also has simple Way also the function of a mutual interlock between the plug element and socket element after the pin-like projection of the plug element into the socket of the socket element has been inserted, so that in Dependency of a preselected setting of the locking means the plug element from the socket element only then can be separated if a force in the axial direction exercised that exceeds a predetermined size, around both elements of the connector again separate from each other.
  • Both joining the Plug part and the socket part as well as their separation can be done purely manually, i.e. Tools are not necessary for that.
  • the locking means can advantageously by a Spring element itself are formed, the spring element advantageously designed as a spring washer is.
  • This is very simple in itself, but very much so effective design of the connector allowed not only that the locking means for safe engagement and thus a constantly safe contact between pin-like projection and socket, if these come into contact with each other, rather, such a locking means is also simply and adjustable in relation to the force to be exerted and can, also because of this very simple and effective Construction, easily replaced when a locking device for example, damaged, deformed or out other reasons must be replaced.
  • the groove or grooves are a very simple but very effective means to guide the locking element and to hold.
  • both the interior of the socket of the Part of the socket and the pin-like projection of the Plug part has a substantially circular cross section on what, on the one hand, is technically a simple and precise manufacture of both pen-like Projection as well as the socket allowed and on the other hand good contact between pin-like projection and the socket in the connected state.
  • both the pin-like projection as well as the socket has a cylindrical structure have, but it is also advantageously possible the pin-like projection and the socket conical train so that when assembled the pin-like projection over the entire surface of the inner wall of the Jack is present and thus an excellent contact easily achieved between the two elements becomes.
  • the groove that allowed the locking means to be in contact with each other connected state the pin-like projection of the plug part engages can on itself be formed in any suitable manner, namely in Dependence also on the design of the locking means. It has been shown that the groove preferably a circular cross-section has, the cross section being dimensioned such that on the one hand the locking means can snap into it and one secure connection between socket part and plug part is achieved in a connected state, on the other hand with a sufficiently large force in essentially the axial direction of the locking means from the Groove can slide out to plug and socket part to be able to separate from each other.
  • the connector is advantageous formed such that both the socket part at least the connector part around its circumference are partially provided with an envelope, wherein preferably the socket part and / or the plug part one essentially transverse to its or its longitudinal direction have extending projection, the or trained in the envelopes at the appropriate place Engage grooves and thus a very simple effective and tight against external influences of the envelopes relative to the socket part or to the plug part guarantee.
  • the envelopes advantageously consist of an elastomeric material that is also electrical has insulating properties.
  • the elastomer Material can preferably be nitrile rubber (rubber) be, but there are also others in adaptation to the Selectable respective application of the connector Materials possible, for example for this purpose suitable plastics.
  • the wrappings can acc. another advantageous Design of the connector designed in this way be in the connected state of the socket part and the plug part mutually sealing in Are engaged, i.e. that the covering of the plug part accesses the casing of the socket part if both parts are engaged and thus lie close together.
  • the connector is such is designed so that the opening of the envelope of the Plug part in the area of the pin-like projection free end of the protrusion and expanded accordingly, the extent of the sleeve part wrapping preferably in the area of the socket towards the free end tapered towards.
  • Both the covering of the plug part and the Wrapping of the socket part do not necessarily have to Cross-section be circular, i.e. it can basically any suitable cross-sectional shape give.
  • the cross-sectional shape can also, for example be square or rectangular, making it easy With an appropriate counter bearing, an outer Security against rotation is created.
  • jackets of the connector advantageously on their the pin-like projection or the ends facing away from the socket opening with a circumferential seal for at least moisture-proof Sealing against the electrical lines or their surrounding insulation provided with the The socket part and the plug part are to be connected.
  • the connector 10 consists essentially of a Socket part 16 and from a plug part 15.
  • the socket part has two sockets 19, 190, the socket 190 serves to receive an electrical line 11, those in the socket 190 using known connection techniques, for example soldering, welding, crimping or possibly also by means of a not shown here Screw-clamp connection is connected.
  • the socket part 16 On the axial opposite end, the socket part 16 has the Socket 19 on which to hold a pen-like Projection 17 is used, which is formed in the connector part 15 is.
  • the socket 19 of the socket part 16 and the pin-like Projection 17 of the plug part 15 are in cross section here shown cylindrical, but you can also each, in their incline to each other, conical be designed so that when the pin-like projection 17 of the connector part 15 in the Socket 19 of the socket part 16 is an increasing approximation the surfaces of the pin-like projection 17 and the Inner surface of the socket 19 takes place the further the pin-like projection 17 pushed into the socket 19 becomes.
  • the connector part 15 also includes the pin-like Projection 17 opposite end of a socket 170, in which also an electrical line is conductive can be attached as it is related to the Attachment of the electrical line 11 in the socket 190 of the socket part 16 had been described.
  • the socket part 16 is a in the area of the socket 19 Provided essentially circumferential groove 191, see. 1, but in particular FIGS. 3 and 4, the is also sinew-like recessed 192 so that the groove 191st in the area of the tendon 192, the socket 19, more precisely the Bush wall 193, severed so that there is a locking means 22 in the form of an annular spring element 23 extend partially into the socket interior 21 can.
  • the groove 191 can also be designed such that the socket wall 193 around the circumference of the socket 19th is severed several times around, so that the locking means Extend several times into the socket interior 21 can.
  • pin-like projection 17 there is essentially one radially circumferential groove 20 is provided, cf. Likewise Figures 1, 5 and 6. If the pen-like Projection 17 of the plug part 15 in the socket opening 18 inserted into the socket 19 of the socket part 16 comes the free end 31 of the pin-like projection 17 with the essentially tendon-like in the Socket interior 21 part of the in shape a spring element 23 formed locking means in Contact.
  • the free end 31 of the pin-like projection 17 is provided with a chamfer 171.
  • the one formed by it inclined plane allows the spring element 23rd from its protruding into the socket interior 21 tendon-like position is pushed out so that the pin-like projection up to a stop 172 in the Socket 19 can be inserted.
  • the groove 20 is designed in this way, for example in Shape of a circular cross-section that at a corresponding force in the axial direction is used to the plug part 15 from the socket part 16 to separate the spring element 23 from the groove 20th emerges and then on the surface 173 of the pen-like Projection 17 can slide longitudinally until the plug part 15 is separated from the socket part 16.
  • Both the Socket interior 21 and the pin-like projection 17 can have a substantially circular cross section have, however, this is not mandatory.
  • Corresponding cross-sectional shapes can be polygons like Triangles, hexagons and octagons, which also makes one Security against rotation of connector part 15 relative to Socket part can be easily achieved.
  • the Spring element 23 designed in the form of a spring ring presses when engaging in the semicircular in cross section Groove 20 of the pin-like projection 17 the projection 17 in the direction of engagement, so that in addition to a safe Seat of the pin-like projection 17 in the socket interior 21 good contact between the two Elements is ensured. The is supported secure fit and good contact between both elements or between the two elements in that the pin-like Projection 17 and the socket inner space 21 together to make a fit.
  • the socket part 16 and the plug part 15 have in essentially transverse to their longitudinal direction (longitudinal direction is here as the axial direction of the respective openings meant) circumferential projections 24 and 25 on.
  • These projections can be different Designs of the connector 10 different be trained, cf. on the one hand the training of Projections acc. 1 a, b and on the other hand according to. the 2 to 6.
  • the projections 24, 25 serve essentially to the envelopes 28 and 29 relative to Socket part 16 or relative to the plug part 15 hold.
  • the opening 30 of the plug part 15 widens Area of the pin-like projection 17 to the free end 31 of the projection 17 out. Accordingly, it tapers the circumference 26 of the casing 29 of the socket part (16), see. Fig. 1 a, in the area of the socket 19 to its free End of 32. So become plug part 15 and socket part 16 connected to each other, the sloping inner surface slides 281 of the sheath 28 of the plug part on the correspondingly beveled outer surface 291 of the casing 29 of the socket part 16, wherein in predetermined End position of the plug part 15 and the socket part 16, i.e. in proper connection condition, an absolute Seal between the two surfaces 281 and 291 guaranteed is so that moisture, salt, dust and exhaust gases of motor vehicles and other harmful influences from the actual connection area between the plug part 15 and socket part 16 are kept away.
  • FIG. 2 A variant of this is shown in Fig. 2, i.e. the Opening 30 of the sheath 28 of the plug part 15 is in the Longitudinal cross-section essentially cylindrical, so that the inner surface 281 of the envelope 28 also essentially cylindrical in cross section is.
  • the outer surface 291 of the Wrapping 29 of the socket part 16 but on the circumference 26 of the casing 29 of the socket part essentially in Area of the socket 19 at least one circumferential sealing lip 33 is formed, or, as in the example of FIG. 2, two spaced-apart sealing lips 33. Basically, more than two sealing lips can 33 may be formed on the outer surface 291.
  • a circumferential Groove 35 or grooves may be provided in the one Holder or carrier 40 on which the connector 10 on should be attached easily, engages.
  • the Envelopes 28, 29 have on their the pin-like Projection 17 or the socket opening 18 facing away Ends 36, 37 a circumferential seal 38, 39.
  • the envelopes 28, 29 consist of an elastomer Material, for example nitrile rubber (rubber), or from a suitable plastic.
  • the bevels the projections 24, 25 of the socket part 16 or of the plug part 15 allow the envelopes 28, 29 can be easily pushed over this during assembly can so that they fit into the corresponding grooves 280 or 290 can snap into place and then in this end position be kept safe.
  • the plug part 15 and the socket part 16 are made preferably made of copper or a copper alloy. At least the outer surface of the pin-like projection 17 and the inner surface of the socket 19 can to ensure good electrical wiring silver-plated and / or gold-plated. It is also possible, in addition to good mechanical durability of the To reach surfaces, the outer surface 173 of the pin-like projection 17 and the inner surface of the Socket 19 with electrically highly conductive hard materials coat.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP00120651A 2000-09-21 2000-09-21 Connecteur à fiche Withdrawn EP1191637A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00120651A EP1191637A1 (fr) 2000-09-21 2000-09-21 Connecteur à fiche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00120651A EP1191637A1 (fr) 2000-09-21 2000-09-21 Connecteur à fiche

Publications (1)

Publication Number Publication Date
EP1191637A1 true EP1191637A1 (fr) 2002-03-27

Family

ID=8169902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00120651A Withdrawn EP1191637A1 (fr) 2000-09-21 2000-09-21 Connecteur à fiche

Country Status (1)

Country Link
EP (1) EP1191637A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010013978U1 (de) 2010-10-06 2010-12-02 Lisa Dräxlmaier GmbH Demontierbare Hochvoltsteckverbindung und Hilfswerkzeug zur Demontage
WO2011154116A1 (fr) 2010-06-09 2011-12-15 Pfisterer Kontaktsysteme Gmbh Elément de connexion électrique enfichable
DE102011053040A1 (de) * 2011-08-26 2013-02-28 Tkr Spezialwerkzeuge Gmbh Stecker-Lehre
EP3116073A1 (fr) * 2015-07-06 2017-01-11 Delphi International Operations Luxembourg S.à r.l. Boîtier étanche et procédé de raccordement dudit boîtier pour un câble électrique
CN110350341A (zh) * 2019-08-14 2019-10-18 胡富祥 一种防水密封接头组件及具有其的电动冲浪板
WO2020125991A1 (fr) 2018-12-20 2020-06-25 Hartmuth Thaler Connecteur électrique enfichable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730687A (en) * 1950-05-10 1956-01-10 Interlock Corp Self locking connecting device for detachably connecting two elements
US3064232A (en) * 1960-06-10 1962-11-13 Cambridge Thermionic Corp Electrical connector
US3223963A (en) * 1963-05-22 1965-12-14 Gen Motors Corp Electrical connector
DE4232951A1 (de) * 1992-10-01 1994-04-07 Bosch Gmbh Robert Zündanlage für Brennkraftmaschinen
EP0637856A1 (fr) * 1993-08-05 1995-02-08 Sumitomo Wiring Systems, Ltd. Construction d'un connecteur pour un système d'allumage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730687A (en) * 1950-05-10 1956-01-10 Interlock Corp Self locking connecting device for detachably connecting two elements
US3064232A (en) * 1960-06-10 1962-11-13 Cambridge Thermionic Corp Electrical connector
US3223963A (en) * 1963-05-22 1965-12-14 Gen Motors Corp Electrical connector
DE4232951A1 (de) * 1992-10-01 1994-04-07 Bosch Gmbh Robert Zündanlage für Brennkraftmaschinen
EP0637856A1 (fr) * 1993-08-05 1995-02-08 Sumitomo Wiring Systems, Ltd. Construction d'un connecteur pour un système d'allumage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154116A1 (fr) 2010-06-09 2011-12-15 Pfisterer Kontaktsysteme Gmbh Elément de connexion électrique enfichable
DE102010023841A1 (de) * 2010-06-09 2011-12-15 Pfisterer Kontaktsysteme Gmbh Elektrisches Steckverbindungselement
US8702438B2 (en) 2010-06-09 2014-04-22 3M Innovative Properties Company Electrical plug connection element
DE202010013978U1 (de) 2010-10-06 2010-12-02 Lisa Dräxlmaier GmbH Demontierbare Hochvoltsteckverbindung und Hilfswerkzeug zur Demontage
WO2012045810A1 (fr) 2010-10-06 2012-04-12 Lisa Dräxlmaier GmbH Connexion haute tension démontable et outil auxiliaire pour le démontage
DE102011053040A1 (de) * 2011-08-26 2013-02-28 Tkr Spezialwerkzeuge Gmbh Stecker-Lehre
EP3116073A1 (fr) * 2015-07-06 2017-01-11 Delphi International Operations Luxembourg S.à r.l. Boîtier étanche et procédé de raccordement dudit boîtier pour un câble électrique
FR3038782A1 (fr) * 2015-07-06 2017-01-13 Delphi Int Operations Luxembourg Sarl Boitier etanche et procede de connexion de ce boitier a un cable electrique
US9673562B2 (en) 2015-07-06 2017-06-06 Delphi International Operations Luxembourg SARL Sealed plug connector
WO2020125991A1 (fr) 2018-12-20 2020-06-25 Hartmuth Thaler Connecteur électrique enfichable
CN110350341A (zh) * 2019-08-14 2019-10-18 胡富祥 一种防水密封接头组件及具有其的电动冲浪板

Similar Documents

Publication Publication Date Title
EP3342006B1 (fr) Ensemble de câbles électriques
EP3132506B1 (fr) Embout de câble
DE4137355C2 (de) Elektrischer Steckverbinder für abgeschirmte Kabel
EP3622588B1 (fr) Procédé de montage d'un connecteur mâle sur un câble à gaine multiconducteur et connecteur électrique
EP0533729B1 (fr) Dispositif de decharge de traction de cable
DE202017101060U1 (de) Steckverbinder, insbesondere für eine Hochstromanwendung
CH697606B1 (de) Steckbare Kabelkupplung.
EP2249439B1 (fr) Connecteur pour installations photovoltaïques
DE102015114289A1 (de) Elektrische Kabelbaugruppe
EP3721508B1 (fr) Connecteur de câbles ainsi que procédé pour le montage d'un connecteur de câbles surmoulé
WO2012062855A1 (fr) Étanchéité des chambres de contact contre un matériau pulvérisé (plastique) pendant le processus d'injection
EP0893857A2 (fr) Systeme de connexion pour conducteur de chauffage dans un avion
EP1191637A1 (fr) Connecteur à fiche
EP2515387B1 (fr) Prise mâle
WO2006108412A1 (fr) Systeme d'elements isolants en deux parties ou plus pour realiser des accessoires pour cables de moyenne tension
EP1158639B1 (fr) Corps isolant pour manchon à connecteur à vis pour la fabrication d'une connexion de câble pour câbles synthétiques moyenne tension
DE3905024A1 (de) Anschlussvorrichtung fuer elektrische kabel
EP1304751B1 (fr) Accumulateur électrique
DE10054501C2 (de) Kabeleinführung
WO2016026834A1 (fr) Appareil électrique
DE4016023C2 (fr)
DE102013005092B4 (de) Verbindersystem zum mechanischen Verbinden und elektrischen Kontaktieren von zwei elektrisch leitfähigen Komponenten
DE102020109786A1 (de) Anschlusseinrichtung
DE2309649A1 (de) Kabelverschraubung
DE19546963A1 (de) Anordnung zum Abdichten eines zylindrischen Körpers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL PAYMENT 20001018;LT PAYMENT 20001018;LV PAYMENT 20001018;MK PAYMENT 20001018;RO PAYMENT 20001018;SI PAYMENT 20001018

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: AL PAYMENT 20001018;LT PAYMENT 20001018;LV PAYMENT 20001018;MK PAYMENT 20001018;RO PAYMENT 20001018;SI PAYMENT 20001018

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020928