EP0189857A2 - Dispositif de connexion électrique - Google Patents

Dispositif de connexion électrique Download PDF

Info

Publication number
EP0189857A2
EP0189857A2 EP86100919A EP86100919A EP0189857A2 EP 0189857 A2 EP0189857 A2 EP 0189857A2 EP 86100919 A EP86100919 A EP 86100919A EP 86100919 A EP86100919 A EP 86100919A EP 0189857 A2 EP0189857 A2 EP 0189857A2
Authority
EP
European Patent Office
Prior art keywords
sleeve
plug
connecting device
socket part
plug part
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.)
Granted
Application number
EP86100919A
Other languages
German (de)
English (en)
Other versions
EP0189857B1 (fr
EP0189857A3 (en
Inventor
Peter Schekalla
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.)
Kabelwerke Reinshagen GmbH
Original Assignee
Kabelwerke Reinshagen 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 Kabelwerke Reinshagen GmbH filed Critical Kabelwerke Reinshagen GmbH
Publication of EP0189857A2 publication Critical patent/EP0189857A2/fr
Publication of EP0189857A3 publication Critical patent/EP0189857A3/de
Application granted granted Critical
Publication of EP0189857B1 publication Critical patent/EP0189857B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/623—Casing or ring with helicoidal groove

Definitions

  • the invention relates to an electrical connection device with a socket part and a plug part according to the preamble of claim 1 (DE-B1-22 63 144).
  • the invention has for its object to provide a multi-pole electrical connection device in which the push-fit forces to be applied by hand are low and the assembly is carried out quickly and safely.
  • an electrical connection device with the features of claim 1 is proposed.
  • Advantageous embodiments of the invention are characterized in the subclaims.
  • An electrical connection device and loosening requires only small manual forces to make the connection, since a screw drive (spindle drive) is placed between the connector parts, by means of which relatively small, manually applied torsional forces are sufficient to overcome contact and possibly sealing forces.
  • a comfortable handling of the connecting device is thus achieved, while ensuring a good mechanical and electrical connection of the two connector parts.
  • the space requirement is low.
  • a clear and stable assignment of the housing parts is achieved, which leads to a quick and safe assembly, without the connector parts losing their assignment suitable for connection due to external vibrations or other influences.
  • the plug part housing 1 of the connecting device is injection molded from plastic and has a front part 2, from which ten through openings 3 emerge which are suitable for receiving plug sockets.
  • the front part 2 has recesses 4 which serve for the unmistakable introduction of the socket part housing described below.
  • the front part 2 is followed by a circumferential, annular sealing surface 5, which is delimited by a corresponding collar 6.
  • the sealing surface 5 and the collar 6 serve to receive and support a sealing ring 7.
  • the connector housing 1 further comprises a rear round part 8, on which two diametrically arranged, part-circular grooves 9 are arranged, which are limited by a stop 10.
  • a ramp 11 is part of the snap connection described below.
  • two axial ribs 12 and 13 are arranged, which delimit a groove 14 and are part of a friction lock described below.
  • the edges 15 and 17 are used for guidance in the sleeve described below. Their function, like that of the holes 18, is described below.
  • the parts 9 to 17 are in the same arrangement on the opposite, diametrical Side of the rear part 8 present, not visible in the figures and 2, but can be seen in Figures 6 and 7.
  • the connector part housing 1 is intended to be received in a sleeve 19, see FIG. 2.
  • two lugs 21 are arranged on the inner circumferential surface 20 of the sleeve 19, which engage in the grooves 9 after axial passage of the ramp 11 and one with the surface 9a Establish a snap connection, see also FIG. 10.
  • two diametrical, part-circular collars 22 are formed in the surface 20, between which the parts labeled 9 to 17 can be inserted axially, compare FIG. 6.
  • Ribs 12 and 13 and the ridges 23 together form a locking mechanism against rotation of parts 1 and 19, which, however, can be overcome by hand over the rib 12.
  • the sleeve 19 has at the front section 20a of the inner circumferential surface 20 two diametrically arranged helically extending surfaces 24 which, together with two cams 25, form helical guide grooves 26. Also at the front, a one-armed lever 27, which serves as a latching arm and is provided with a latching ramp 28, is injection molded approximately tangentially on the outer circumference. Furthermore, axial ribs 19a are arranged on the outer circumference, which increase the grip of the sleeve 19.
  • sockets 29 are inserted, which are attached to a line 30 and one of which is shown. There is a seal 31 on the line end.
  • the sockets 29 are locked in the openings 3, for. B. by a barb 32 on the sockets 29, or in addition, as explained below.
  • the openings 3 are closed towards the rear, to the line 30, by the seals 31, compare FIG. 3.
  • the plug part housing 1 and the inserted contacts 29 result in the plug part 33 of the connecting device, see FIG. 5.
  • the socket part 34 serves to receive the plug part 33 and consists of the socket part housing 35 with axially continuous openings 36, into which contact pins 37 are pushed, which are attached to a line 38.
  • a seal 39 provides the seal.
  • the inserted plug contacts 37 are locked in the openings 36.
  • a comb 41 is inserted through radial openings 40 at the rear line-side end of the socket part housing 36, which engages behind the seals 39 and forms a second lock of the plug contacts 37, see in particular FIG. 4.
  • the second lock which is also on the plug part housing 1 already described above may be present, however, is not the subject of the invention and is omitted from the following drawings.
  • the socket part housing 35 made of plastic has at the plug end an annular cylindrical projection 42, on the outer surface 43 of which two diametrically arranged helical ribs 44 extend.
  • the ribs 44 merge into a collar 46 via a stop 45.
  • the inside has 42 projections. 42 a.
  • the collar 46 has two diametrically arranged stops 47 formed thereon, which end with a locking lug 48, the function of which will be described below.
  • the socket part housing 35 is provided with axial ribs 50, which increase the grip of the socket part housing 35.
  • a few projections 42a extend for the unmistakable guidance of the front part 2 of the plug part serve housing 1, and prevent the plug part 33 from rotating with the socket part 24.
  • 42b denotes an inner sealing surface.
  • the connecting device is explained in particular with reference to FIGS. 6 to 11.
  • the sleeve 19 is pushed onto the extension 42 of the socket part housing 35 by hand.
  • the plug part housing 1 is forcibly assigned to the socket part housing 35 correctly, since the projections 42a engage laterally next to the front part 2 and in its recesses 4, see FIG Grooves 26 and the electrical contact is still broken, see Figures 8 and 10.
  • the two parts, sleeve 19 and socket part 34 are turned clockwise with respect to one another, the non-slip ribs 19a and 50, FIGS. 8 and 9 being very helpful.
  • the socket part 34 is held and the sleeve 19 rotated about 90 0 .
  • the friction lock 12 and 23 is released.
  • the cams 25 of the sleeve 19 slide along the ribs 44 of the socket part housing 35 until the ribs 44 rest against the stops 45.
  • the sockets 29 slide over the plug contacts 37.
  • the sealing ring 7 comes to rest on the sealing surface 42b of the shoulder 42 and seals the two housing parts 1 and 35 against one another.
  • the locking ramp 28 of the sleeve 19 slides over one of the locking lugs 48 of the socket part housing 35 until this locking lug 48 locks behind the locking ramp 28 and prevents further rotation or turning back.
  • the electrical and mechanical connection is now secured, see Figures 7 and 11.
  • a triple or even quadruple arrangement is also possible.
  • the shape of the electrical contacts is arbitrary, except for plug contacts, there are others, e.g. B. pressure contacts can be used.
  • the screw drive can also be more or less than 90 °.
  • the arrangement of a single locking arm 48 is also sufficient if only a single assignment of the parts 33, 34 and 19 is secured.
  • a separate T-shaped locking element 51 is intended to be received on a sleeve 52.
  • the locking member consists of a middle finger 53 which extends axially into the sleeve 52 and a grooved handle 54 in the form of a button which comes to rest against a stop 55 of the sleeve 52.
  • a locking nose is designated.
  • two elastic arms 56 adjoin the fingers 53, which after being pushed in or pushed into the sleeve 52 or onto the stop 55, latch behind latching lugs 57, see FIG. 13.
  • the locking element 51 is axially resilient can be moved by hand for a short distance. After the locking element 51 has been pushed on, the plug part 71 can be inserted, see FIGS. 12 and 13.
  • the ribs 58 merge into a stop 59 and into a collar 60.
  • a recess 61 is only provided on one rib 58, shortly before the stop 59.
  • socket part 62 and sleeve 52 are held firmly, pressed together and the sleeve 52 is rotated by approximately 90 °.
  • the locking element 51 is displaced by a rib 58 so that the locking mechanism 54a and 55 is released.
  • the handle 54 is then pushed back, FIG. 18, so that the recess 61 releases the locking end 53, see FIG. 16.
  • the locking element 51 simultaneously ensures that only one possible assignment of all housing parts and therefore facilitates or accelerates the connection or release process.
  • the spring action generated by the flexible arms 56 of the locking element 51 can also be ensured in another way.
  • the locking member 51 can also be additionally secured against loosening. In embodiment two, this is ensured by the hook-shaped design of the spring ends.
  • a stop for the element 51 on the plug part 71 can also be provided.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP86100919A 1985-01-26 1986-01-23 Dispositif de connexion électrique Expired - Lifetime EP0189857B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3502632 1985-01-26
DE3502632 1985-01-26

Publications (3)

Publication Number Publication Date
EP0189857A2 true EP0189857A2 (fr) 1986-08-06
EP0189857A3 EP0189857A3 (en) 1988-07-20
EP0189857B1 EP0189857B1 (fr) 1991-08-07

Family

ID=6260859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100919A Expired - Lifetime EP0189857B1 (fr) 1985-01-26 1986-01-23 Dispositif de connexion électrique

Country Status (2)

Country Link
EP (1) EP0189857B1 (fr)
DE (1) DE3680681D1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253961A1 (fr) * 1986-07-25 1988-01-27 Richard Hirschmann GmbH & Co. Connecteur circulaire
DE3738699C1 (en) * 1987-11-14 1988-12-29 Reinshagen Kabelwerk Gmbh Multipole electrical connecting device
EP0369253A2 (fr) * 1988-11-15 1990-05-23 Dietrich Gebhard Fiche pour la connexion électrique de remorques
DE3940230A1 (de) * 1989-12-05 1991-06-06 Siemens Nixdorf Inf Syst Steckeranordnung fuer ein mehradriges kabel
EP0597531A1 (fr) * 1992-11-09 1994-05-18 Framatome Connectors International Assemblage de connecteur
EP0660452A2 (fr) * 1993-12-23 1995-06-28 Linak A/S Connecteur électrique
DE29718712U1 (de) * 1997-10-09 1997-11-20 Delphi Automotive Systems Gmbh Elektrischer Verbinder
DE10007370C1 (de) * 2000-02-18 2001-07-26 Aloys Mennekes Anlagengmbh & C Elektrische Steckvorrichtung
FR2868217A1 (fr) * 2004-03-17 2005-09-30 Yazaki Corp Connecteur circulaire
EP2362494A1 (fr) * 2010-02-16 2011-08-31 Murrelektronik GmbH Connecteur à fiches

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117578145B (zh) * 2024-01-16 2024-03-26 哈尔滨银河电力设备有限公司 一种发电机组输出电流装置及其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443052A (en) * 1982-02-05 1984-04-17 Amp Incorporated Means to indicate fully-mated condition of electrical connector
FR2551272A1 (fr) * 1983-08-22 1985-03-01 Courtaigne Bertrand Prise electrique isolee et etanche

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443052A (en) * 1982-02-05 1984-04-17 Amp Incorporated Means to indicate fully-mated condition of electrical connector
FR2551272A1 (fr) * 1983-08-22 1985-03-01 Courtaigne Bertrand Prise electrique isolee et etanche

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253961A1 (fr) * 1986-07-25 1988-01-27 Richard Hirschmann GmbH & Co. Connecteur circulaire
DE3738699C1 (en) * 1987-11-14 1988-12-29 Reinshagen Kabelwerk Gmbh Multipole electrical connecting device
EP0369253A2 (fr) * 1988-11-15 1990-05-23 Dietrich Gebhard Fiche pour la connexion électrique de remorques
EP0369253A3 (fr) * 1988-11-15 1991-04-03 Dietrich Gebhard Fiche pour la connexion électrique de remorques
DE3940230A1 (de) * 1989-12-05 1991-06-06 Siemens Nixdorf Inf Syst Steckeranordnung fuer ein mehradriges kabel
EP0597531A1 (fr) * 1992-11-09 1994-05-18 Framatome Connectors International Assemblage de connecteur
EP0660452A2 (fr) * 1993-12-23 1995-06-28 Linak A/S Connecteur électrique
EP0660452A3 (fr) * 1993-12-23 1996-12-27 Linak As Connecteur électrique.
DE29718712U1 (de) * 1997-10-09 1997-11-20 Delphi Automotive Systems Gmbh Elektrischer Verbinder
DE10007370C1 (de) * 2000-02-18 2001-07-26 Aloys Mennekes Anlagengmbh & C Elektrische Steckvorrichtung
FR2868217A1 (fr) * 2004-03-17 2005-09-30 Yazaki Corp Connecteur circulaire
US7077677B2 (en) 2004-03-17 2006-07-18 Yazaki Corporation Circular connector assembly
DE102005001939B4 (de) * 2004-03-17 2010-11-04 Yazaki Corp. Rundsteckverbinderanordnung
EP2362494A1 (fr) * 2010-02-16 2011-08-31 Murrelektronik GmbH Connecteur à fiches

Also Published As

Publication number Publication date
EP0189857B1 (fr) 1991-08-07
DE3680681D1 (de) 1991-09-12
EP0189857A3 (en) 1988-07-20

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