EP0627130B2 - Connecteur enfichable - Google Patents

Connecteur enfichable Download PDF

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Publication number
EP0627130B2
EP0627130B2 EP92919495A EP92919495A EP0627130B2 EP 0627130 B2 EP0627130 B2 EP 0627130B2 EP 92919495 A EP92919495 A EP 92919495A EP 92919495 A EP92919495 A EP 92919495A EP 0627130 B2 EP0627130 B2 EP 0627130B2
Authority
EP
European Patent Office
Prior art keywords
plug
safety
side walls
ribs
longitudinal side
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
Application number
EP92919495A
Other languages
German (de)
English (en)
Other versions
EP0627130A1 (fr
EP0627130B1 (fr
Inventor
Michael Roth
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.)
Siemens AG
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25959176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0627130(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0627130A1 publication Critical patent/EP0627130A1/fr
Application granted granted Critical
Publication of EP0627130B1 publication Critical patent/EP0627130B1/fr
Publication of EP0627130B2 publication Critical patent/EP0627130B2/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
    • H01R13/64—Means for preventing incorrect coupling

Definitions

  • the invention relates to an electrical connector, consisting of a trough-shaped Receiving part and a suitable insertable in this Connector part.
  • Such a connector is from US-A-4,376,565 known.
  • Connector housing a coding to secure against wrong insertion.
  • a coding rib formed during a complementary coding groove in the other Part, for example in the receiving part is foreseen.
  • the plug part can then only one certain orientation introduced in the recording part , provided that this is a corresponding Has coding groove.
  • the object of the present invention is therefore a connector of the aforementioned Kind to design so that an accidentally slanted Plug in and damage the Plug pins are reliably excluded even if they are set back in height.
  • the invention has particular importance Design in the event that the plug-in channel of the Recording part due to recesses in the Long side walls about one in the middle has increased clear width.
  • This is for example for the connector according to DE-GM 87 14 016 provided for the purpose in an enlarged Gap between plug part and receiving part organs to lock the connector. If, in such a case, the locking elements are attached to the plug part and the plug-in channel of the receiving part is relatively has large recesses, is the Very high risk that an obliquely inserted Plug part in this central area of the plug-in channel can be introduced relatively widely and there even pins set back in height reached
  • the safety ribs from the front end face of the Connector part set back by a distance, which is in any case less than the safety distance the connector pins.
  • the corresponding Safety grooves in the long side surfaces of the receiving part only to a lesser extent Measure into the depth of the plug-in channel. The relatively deep safety grooves thus affect stability to a lesser extent of the recording part.
  • the safety ribs expediently have a side surface opposite the end edges of the Side faces each have a different distance. This is achieved via the safety ribs a kind of additional coding against wrong polarity even with straight insertion.
  • At least the safety ribs can partly as protrusions on an existing one Coding rib be formed.
  • the plug part 1 shown in FIGS. 1 to 3 has a housing 2, which at least in the lower Part 2a has a substantially rectangular cross section owns. This lower part is on the outer circumference limited by the long sides 3 and 4 and by the transverse sides 5 and 6. The front in the direction of insertion End is delimited by an end surface 7, which a plurality of plug openings 8 (in FIG. 2 are only some of them indicated). Internally the housing has a cavity 9, in which (in Figure 1 from the left) socket strips are inserted can. These socket strips, not shown have a corresponding behind each plug opening 8 Socket. The insertion opening for the Socket strips is in the present example by an attachable closure plate 10 completed. At the top of the connector part 1 is also a cable feed channel 11 is formed. Also owns the plug part at one end a known Coding rib 12.
  • the receiving part shown in Figures 4 and 5 20 has a housing base 21, which one Has a plurality of connector pins 22, of which in Figure 5 only a few are indicated.
  • the high of Connector pins 22 is shown in FIG. 4 by the dot-dash line Line 22 'indicated.
  • the connector pins are from encircled a circumferential collar of the receiving part, of two longitudinal side walls 23 and 24 and two transverse side walls 25 and 26 are formed is. These side walls thus form a plug-in channel 27, in which the connector part 1 are inserted can.
  • the connector part with its transverse side faces 5 and 6 on the Transverse sidewalls 25 and 26 and with its long side faces 3 and 4 on guide sections 28, 29, 30 and 31 of the receiving part performed.
  • the coding rib in the example shown only located on the right side in the picture, prevented Do not insert the connector part incorrectly in an inclined position, i.e. with the left end edge in the picture ahead. You can, although the connector part of course cannot be fully inserted, anyway the connector pins 22 are damaged. This applies to the example shown is all the more so than in the recording part in the longitudinal side walls 23 and 24, respectively between the guide sections 28 and 30 or 29 and 31 recesses 33 and 34 are provided, which for a locking device, not shown space between the receiving part and the plug part create. In this case, the plug part could even with the coding ribs 12 inserted obliquely in advance become.
  • the safety ribs 35 to 38 not to the end surface 7, but by one certain distance reset so that too the safety grooves 45 to 48 are not very deep need.
  • This distance of the reset safety ribs must not be larger than that Distance of the upper ends of the plug pins 22, such as he indicated by the dash-dotted line 22 'in Figure 4 is, from the upper edge 39 of the side walls 23 and 24. This allows the connector part up to one certain depth can also be introduced obliquely do not endanger the connector pins 22.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Claims (4)

  1. Connecteur constitué d'une partie réceptrice en forme de cuvette (20) et d'une partie de fiche (1) pouvant être enfichée en s'y adaptant dans cette partie réceptrice, présentant les caractéristiques suivantes : - la partie réceptrice (20) possède un conduit d'enfichage (27) qui a une section transversale oblongue, approximativement rectangulaire, et qui est délimitée par des parois latérales longitudinales (23,24) plus longues et par des parois latérales transversales (25,26) plus courtes et est fermée, à son extrémité intérieure, par un fond (21), duquel font saillie perpendiculairement une multiplicité de broches (22) du connecteur;
    le conduit d'enfichage (27) de la partie de réceptrice (20) comporte un passage libre agrandi par exemple dans sa partie centrale, en raison de la présence d'évidements (33,34) dans les parois latérales longitudinales (23,24);
    la partie de fiche (1) possède une section transversale essentiellement rectangulaire comportant des surfaces latérales longitudinales (3,4) et des surfaces latérales transversales (5,6) et une surface terminale avant (7), dans laquelle sont ménagées des ouvertures d'enfichage (8) pour le passage des broches de connecteur (22) en direction de douilles d'enfichage situées en arrière, auquel cas lors de l'introduction de la partie d'enfichage (1) dans la partie réceptrice (20), les surfaces latérales transversales (5,6) sont guidées sur les parois latérales transversales (25,26) et les surfaces latérales longitudinales (3,4) sont guidées sur les sections de guidage (28,20,30,31) des parois latérales longitudinales,
    des nervures de sécurité (35,36,37,38) qui s'étendent respectivement dans la direction d'enfichage sont formées à proximité des deux bords d'extrémité sur les deux surfaces latérales longitudinales (3,4) de la partie de fiche (1),
    des rainures de sécurité complémentaires (45,46,47,48) servant à loger les nervures de sécurité (35,36,37,38) sont formées respectivement dans les parois latérales longitudinales de la partie de réception (20), à proximité des deux bords d'extrémité,
       la largeur de la partie d'enfichage (1) et portant les nervures de sécurité (35,36; 37,38), situées respectivement en vis-à-vis, étant supérieure à la largeur maximale de passage libre du conduit d'enfichage (27) entre les évidements (33,34), les extrémités libres (22') des broches d'enfichage (22) étant situées, à une distance de sécurité déterminée, au-dessous du bord terminal (39) des parois latérales de la partie de réception (20) et les nervures de sécurité (35,36,37,38) étant en retrait, par rapport à la surface terminale avant (7) de la partie de fiche, d'une distance qui est inférieure à la distance de sécurité des broches d'enfichage, et les rainures de sécurité correspondantes ayant également une longueur adaptée correspondante.
  2. Connecteur suivant la revendication 1, caractérisé par le fait que les nervures de sécurité (35,36, 37,38) d'une surface latérale (3 ou 4) sont séparées des bords d'extrémité de ces surfaces latérales respectivement par des distances différentes.
  3. Connecteur suivant l'une des revendications 1 à 2, caractérisé par le fait qu'au moins une partie des nervures de sécurité (35,36) est réalisée sous la forme d'appendices saillants, présents sur une nervure de codage (12).
  4. Connecteur suivant l'une des revendications précédentes, caractérisé par le fait qu'au moins une partie des nervures de sécurité est formée sur une plaque de fermeture (10) enfichée sur la partie de fiche (1).
EP92919495A 1992-02-21 1992-09-17 Connecteur enfichable Expired - Lifetime EP0627130B2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9202281U 1992-02-21
DE9202281U DE9202281U1 (de) 1992-02-21 1992-02-21 Steckverbinder
PCT/DE1992/000799 WO1993017470A1 (fr) 1992-02-21 1992-09-17 Connecteur enfichable
US08/293,836 US5460548A (en) 1992-02-21 1994-08-22 Plug-in connector

Publications (3)

Publication Number Publication Date
EP0627130A1 EP0627130A1 (fr) 1994-12-07
EP0627130B1 EP0627130B1 (fr) 1995-12-06
EP0627130B2 true EP0627130B2 (fr) 1999-03-10

Family

ID=25959176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92919495A Expired - Lifetime EP0627130B2 (fr) 1992-02-21 1992-09-17 Connecteur enfichable

Country Status (6)

Country Link
US (1) US5460548A (fr)
EP (1) EP0627130B2 (fr)
JP (1) JP2950992B2 (fr)
DE (2) DE9202281U1 (fr)
ES (1) ES2079889T5 (fr)
WO (1) WO1993017470A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595541Y2 (ja) * 1993-01-13 1999-05-31 住友電装株式会社 コネクタ
US5785558A (en) * 1995-11-21 1998-07-28 The Whitaker Corporation Electrical connector assembly
EP0776068B1 (fr) 1995-11-21 2001-06-06 The Whitaker Corporation Assemblage de connecteur électrique
DE19543423A1 (de) * 1995-11-21 1997-05-22 Whitaker Corp Steckverbinder
FR2765035B1 (fr) * 1997-06-24 1999-09-10 Framatome Connectors Int Connecteur electrique a codage
WO2012151367A2 (fr) * 2011-05-03 2012-11-08 Cardioinsight Technologies, Inc. Fiche de connecteur électrique à ergot pour éviter l'endommagement des contacts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376565A (en) * 1981-02-17 1983-03-15 Amp Incorporated Electrical connector keying means
GB8625929D0 (en) * 1986-10-30 1986-12-03 Amp Gmbh Electrical connector housing assembly
US4726791A (en) * 1987-04-24 1988-02-23 Amp Incorporated Polarizing system for connectors
US5370556A (en) * 1993-09-20 1994-12-06 The Whitaker Corporation Keying system for electrical connectors

Also Published As

Publication number Publication date
US5460548A (en) 1995-10-24
WO1993017470A1 (fr) 1993-09-02
EP0627130A1 (fr) 1994-12-07
JPH06511349A (ja) 1994-12-15
DE59204628D1 (de) 1996-01-18
JP2950992B2 (ja) 1999-09-20
DE9202281U1 (de) 1992-04-16
ES2079889T5 (es) 1999-08-01
ES2079889T3 (es) 1996-01-16
EP0627130B1 (fr) 1995-12-06

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