EP0159466A2 - Connecteur électrique - Google Patents

Connecteur électrique Download PDF

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Publication number
EP0159466A2
EP0159466A2 EP85100601A EP85100601A EP0159466A2 EP 0159466 A2 EP0159466 A2 EP 0159466A2 EP 85100601 A EP85100601 A EP 85100601A EP 85100601 A EP85100601 A EP 85100601A EP 0159466 A2 EP0159466 A2 EP 0159466A2
Authority
EP
European Patent Office
Prior art keywords
section
base body
latching element
spring tongues
electrical connector
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Withdrawn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
EP85100601A
Other languages
German (de)
English (en)
Other versions
EP0159466A3 (fr
Inventor
Rudolf Reinertz
Alfred Dipl.-Ing. Könnemann
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.)
Grote and Hartmann GmbH and Co KG
Original Assignee
Grote and Hartmann GmbH and Co KG
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 Grote and Hartmann GmbH and Co KG filed Critical Grote and Hartmann GmbH and Co KG
Publication of EP0159466A2 publication Critical patent/EP0159466A2/fr
Publication of EP0159466A3 publication Critical patent/EP0159466A3/fr
Withdrawn legal-status Critical Current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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/426—Securing by a separate resilient retaining piece supported by base or case, e.g. collar or metal contact-retention clip
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B13/00—Baby linen
    • A41B13/04—Babies' pants
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/434—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member

Definitions

  • the invention relates to an electrical connector according to the preamble of claim 1.
  • Brackets are known (EP-69 615) in which a recess is provided in the base body of the connector, into which a spring element which is circular in cross section in the circumferential direction and has a larger diameter at its axial ends than in the center is inserted. This spring element engages with a recess provided in the contact element.
  • this construction allows only an imperfect, non-positive mounting of the contact element in the base body.
  • the non-positive holder does not sufficiently secure the contact element.
  • the locking spring tongues formed in the sleeve-shaped locking element in the side wall by free cuts are provided, a positive locking of the contact element in the sleeve-shaped locking element is advantageously achieved, which sits positively in the base body.
  • the locking element according to the invention is a straight, cylindrical body made of metal, which is considerably cheaper and easier to manufacture than a body curved in the circumferential direction.
  • the contact element is locked by simply pushing it into the base body.
  • the detent spring tongues can be bent outwards in a simple manner by means of the outwardly extending section for dismantling the contact element.
  • the formation of the projections according to claim 5 allows in advantageously, a simple fixing of the locking element in recesses provided in the base body by simply pushing the locking element into the base body.
  • the design of the locking spring tongues for the contact element and the projections for fixing the locking element in the base body advantageously results in a uniform load distribution within the locking element, as a result of which the locking element can be made correspondingly thinner and is therefore cheaper.
  • an electrical connector which has a latching element 10 which is inserted into a chamber of a base body 12.
  • the base body 12 is preferably made of a dielectric material, such as. B. plastic, and the locking element 10 is made of metal.
  • the locking element 10 has an excellent spring action due to its material and can be produced in a simple manner from a metal sleeve by cutting out the locking spring tongues 26 or 36.
  • the base body 12 comprises an inner section 14 of a smaller diameter and at least one inner section 16 of a larger diameter. In the embodiments shown in FIGS. 1 and 2, only an inner section 16 of larger diameter is provided.
  • the latching element 10 is arranged with a first section 18 in the inner section 14 of smaller diameter of the base body 12, the outer diameter of the latching element 10 corresponding approximately to the inner diameter of the inner section 14. With a second section 20, the locking element 10 extends into the inner portion 16 of larger diameter, the locking element 10 having an axial length that is greater than the average diameter of the locking element 10. An annular space is formed between the second section 20 of the locking element 10 and the inner section 16 of larger diameter of the base body, the purpose of which is explained below.
  • inwardly bent locking spring tongues 26 through. cut out a U-shaped incision.
  • the detent spring tongues 26 are slotted up to approximately their longitudinal center and thus have a front divided area 24, in which the detent spring tongues 26 are separated into a section 30 and a section 32 in the axial direction.
  • the section 30 extends inwards into the latching element 10 and the section 32 extends angled from the base of the slot and projects outwards into the annular space mentioned above via the side wall 22.
  • arms 36 are formed on the circumference of the side wall 22 at a distance of 120 from the outside by cutting free.
  • the arms 36 sit in holes 34 in the base body 12, whereby the locking element 10 is held in a positive manner in the base body 12.
  • the contact element 28, which is inserted into the base body 12, has cutouts 53 into which the inwardly extending sections 30 of the latching spring tongues 26 engage in a manner known per se when the contact element 28 is inserted to form a positive locking.
  • the detent spring tongues 26, 36 are arranged at a distance of approximately 120 on the circumference of the detent element. That is, it three detent spring tongues 26, 36 are provided. However, several or fewer than three detent spring tongues 26, 36 can also be provided.
  • FIGS. 3 and 4 corresponds with regard to the latching spring tongues 26 for engaging the contact elements 28 to the embodiment according to FIGS. 1 and 2.
  • the bearings for fixing the latching element 10 in FIG Base body 12 is formed as projections 38 and 40, respectively, which extend radially from side wall 22, each of which engages behind a front ring step 42 and a rear ring step 44 of inner section 14 of smaller diameter of base body 12, whereby, as can be seen from the drawing, base body 12 has a second inner section 16 of larger diameter.
  • the projections 38, 40 can be designed as fixed projections in the form of shapes or the like, the sleeve-shaped latching element 10 having a longitudinal slot 54, so that it can be inserted into the base body 12 by narrowing the slot.
  • the projections 38, 40 can also be designed as latching spring tongues extending in the circumferential direction of the latching element 10, it being possible for the slot 54 to be omitted.
  • FIGS. 5 and 6 comprises a latching element 10 with a first section 18 and a second section 20 and a base body 12 with an inner section 14 of smaller diameter and two inner sections 16 larger on both sides thereof, as in the embodiment according to FIG. 3 Diameter.
  • the locking element 10 has at the second portion 20 of the detent spring tongues 48 which are arranged on the circumference at a distance of approximately 120 0 and are cut free from the side wall 22nd
  • the detent spring tongues 48 are bent outwards and extend outward from the side wall 22 of the detent element 10, their free ends abutting the annular steps 42 of the base body 12 and serve to lock the detent element 10 in the base body 12.
  • latching spring tongues 46 are also cut out on the circumference at a distance of approximately 120 °, which are bent so as to protrude into the latching element 10, wherein they are aligned opposite to the latching spring tongues 48 and are arranged in the central region of the latching element 10.
  • the detent spring tongues 46 are offset from the detent spring tongues 48 on the circumference by 60 0 , so that a detent spring tongue 46 is always arranged between two detent spring tongues 48.
  • the detent tongues 46 serve to lock the contact element 28.
  • projections 40 are provided which engage behind the rear ring step 44 of the base body 12.
  • the locking projections 40 are designed corresponding to the locking projections 40 in the embodiment according to FIG. 3.
  • the electrical connector described it is possible to securely lock a contact element 28 within the base body 12 by means of the locking element 10 mounted in the base body and to easily disassemble it by pushing it in or pulling it out after unlocking the locking springs 26.
  • the contact element 28 can be released from the latching element 10 by a further movement in the insertion direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP85100601A 1984-04-06 1985-01-22 Connecteur électrique Withdrawn EP0159466A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3413115 1984-04-06
DE19843413115 DE3413115A1 (de) 1984-04-06 1984-04-06 Elektrischer verbinder
DE8410904U DE8410904U1 (de) 1984-04-06 1984-04-06 Elektrischer Verbinder

Publications (2)

Publication Number Publication Date
EP0159466A2 true EP0159466A2 (fr) 1985-10-30
EP0159466A3 EP0159466A3 (fr) 1987-04-29

Family

ID=37813565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100601A Withdrawn EP0159466A3 (fr) 1984-04-06 1985-01-22 Connecteur électrique

Country Status (2)

Country Link
EP (1) EP0159466A3 (fr)
DE (2) DE8410904U1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643194A1 (fr) * 1989-02-14 1990-08-17 Musorb Applic Ferrites Dispositif de connexion electrique d'un cable, notamment d'allumage, sur un plot
FR2901421A1 (fr) * 2006-05-22 2007-11-23 Cie Deutsch Societe Par Action Clip destine a etre dispose dans une cavite d'une partie d'enfichage d'un connecteur electrique
EP2503647A1 (fr) * 2011-03-19 2012-09-26 Yang-ru Liu Connecteur électrique comportant une baque de retenue
WO2013037706A3 (fr) * 2011-09-15 2013-05-10 Roxar Flow Measurement As Ensemble jauge de fond de trou
US10658782B2 (en) 2015-11-16 2020-05-19 Te Connectivity Germany Gmbh Stop spring for a contact device, electrical contact de-vice assembly as well as electrical connector
EP4542779A1 (fr) * 2023-10-16 2025-04-23 Aptiv Technologies AG Ensemble connecteur avec dispositif d'adaptation d'une borne à un corps de connecteur et son procédé d'assemblage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200669A (ja) * 1986-02-27 1987-09-04 アンプ　インコーポレーテッド コネクタ
US5643016A (en) * 1995-07-28 1997-07-01 The Whitaker Corporation Electrical connector assembly with contact retention and removal system
US5934945A (en) * 1997-03-05 1999-08-10 Framatome Connectors Usa Inc. Contact retainer for retaining a contact to a housing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1440734C3 (de) * 1960-03-25 1973-08-30 Burndy Corp Einrichtung zur Halterung eines Kontaktgliedes in einem Verbindungsstück
DE1224802B (de) * 1960-12-27 1966-09-15 Int Standard Electric Corp Elektrischer Steckverbinder
US3112149A (en) * 1961-09-22 1963-11-26 Cannon Electric Co Front release contact retention device
US3383642A (en) * 1965-09-02 1968-05-14 Pyle National Co Wire splice
FR2204059B3 (fr) * 1972-10-24 1975-11-28 Sogie
DE7336694U (de) * 1973-10-11 1974-01-10 Pfisterer K Elektrotechn Spezialartikel Kontaktträger
FR2338587A1 (fr) * 1976-01-13 1977-08-12 Souriau & Cie Perfectionnements apportes aux connecteurs ou analogues
GB2112220A (en) * 1981-11-27 1983-07-13 Itt Contact retention assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643194A1 (fr) * 1989-02-14 1990-08-17 Musorb Applic Ferrites Dispositif de connexion electrique d'un cable, notamment d'allumage, sur un plot
EP0383661A1 (fr) * 1989-02-14 1990-08-22 Societe D'application Des Ferrites-Musorb Dispositif de connexion électrique d'un câble, notamment d'allumage, sur un plot
FR2901421A1 (fr) * 2006-05-22 2007-11-23 Cie Deutsch Societe Par Action Clip destine a etre dispose dans une cavite d'une partie d'enfichage d'un connecteur electrique
EP2503647A1 (fr) * 2011-03-19 2012-09-26 Yang-ru Liu Connecteur électrique comportant une baque de retenue
WO2013037706A3 (fr) * 2011-09-15 2013-05-10 Roxar Flow Measurement As Ensemble jauge de fond de trou
US9518460B2 (en) 2011-09-15 2016-12-13 Roxar Flow Measurement As Downhole gauge assembly
US10658782B2 (en) 2015-11-16 2020-05-19 Te Connectivity Germany Gmbh Stop spring for a contact device, electrical contact de-vice assembly as well as electrical connector
CN107039837B (zh) * 2015-11-16 2021-06-04 泰连德国有限公司 触头装置止动弹簧、电触头装置组件和电连接器
EP4542779A1 (fr) * 2023-10-16 2025-04-23 Aptiv Technologies AG Ensemble connecteur avec dispositif d'adaptation d'une borne à un corps de connecteur et son procédé d'assemblage

Also Published As

Publication number Publication date
DE8410904U1 (de) 1986-01-16
EP0159466A3 (fr) 1987-04-29
DE3413115A1 (de) 1985-10-17

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

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Effective date: 19851016

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18W Application withdrawn

Withdrawal date: 19870527

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOENNEMANN, ALFRED, DIPL.-ING.

Inventor name: REINERTZ, RUDOLF