EP0379653A2 - Boîtier rond de connecteur pour contacts électriques de connecteur - Google Patents

Boîtier rond de connecteur pour contacts électriques de connecteur Download PDF

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Publication number
EP0379653A2
EP0379653A2 EP89120234A EP89120234A EP0379653A2 EP 0379653 A2 EP0379653 A2 EP 0379653A2 EP 89120234 A EP89120234 A EP 89120234A EP 89120234 A EP89120234 A EP 89120234A EP 0379653 A2 EP0379653 A2 EP 0379653A2
Authority
EP
European Patent Office
Prior art keywords
wall
latching
web
chambers
connector housing
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Withdrawn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
EP89120234A
Other languages
German (de)
English (en)
Other versions
EP0379653A3 (fr
Inventor
Frank Drecker
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 EP0379653A2 publication Critical patent/EP0379653A2/fr
Publication of EP0379653A3 publication Critical patent/EP0379653A3/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Withdrawn legal-status Critical Current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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
    • 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
    • H01R13/50—Bases; Cases formed as an integral body
    • H01R13/501—Bases; Cases formed as an integral body comprising an integral hinge or a frangible part

Definitions

  • the invention relates to a cylindrical round plug housing made of plastic with axially extending chambers for the storage of electrical plug contacts, preferably round plug contacts.
  • a round connector housing is known in which the housing cylinder wall is relatively thin and which has an end wall. Inside, the axially parallel-extending chambers for an electrical plug contact are formed on a circular arc peripherally or adjacent to the cylinder wall. The chambers open with an opening in the end wall and extend with their opposite opening to a little over the longitudinal center of the circular connector housing.
  • the chamber walls are longitudinally divided from the front wall to about half their length, with one longitudinal half of the chambers being arranged on the cylinder wall and this area of the cylinder wall being separated by two lateral axially parallel from one another separating joints starting from the end wall and a perpendicular to the circumference extending from the one to the other separating cut is formed and is connected to the cylinder wall by lid-shaped hinge webs bridging the separating cut.
  • This arrangement results in a wall section which can be pivoted outwards and which, due to its position pivoted outwards, makes the chambers accessible for fitting with electrical plug contacts.
  • the support means are formed from the pin-shaped projections adjacent to the hinge webs, projecting beyond the separating cut, molded on the outside of the fixed cylinder wall, and integrally molded, web-shaped projections projecting laterally on the inside of the separating cut edge of the hinged cover-like wall section, projecting beyond the separating cut and engaging behind the fixed cylinder wall.
  • the latching means each consist of a latching web, which extends in the circumferential direction and is formed on the outside of the chamber wall of the last chamber of a row of chambers arranged on the circular arc and has a plurality of chambers, with a latching edge on the interior side, which extends spatially from the latching edge of a wall section that hinges on the hinged cover appropriately molded catch hook is engaged.
  • the hinge webs can break.
  • the hinged cover-like wall section can be pulled off the housing in the axially parallel direction or detaches itself from the housing, so that the chambers are open and the electrical contact elements inserted into the chambers are exposed.
  • the object of the invention is to provide a simple device which supplements the known latching means and with which, after breaking the hinge webs, captive mounting of the hinged wall part is ensured.
  • the round plug housing 1 made of plastic, essentially designed as a hollow cylinder, has a cylinder wall 2 and an end wall 3.
  • the side of the circular connector housing 1 axially opposite the end wall 3 is open (at 4).
  • four adjacent, axially parallel cylindrical chambers 7 are formed in a row on a circular arc in the periphery of the cylinder wall 2, which have an opening 8 in the end wall 2 and their other opening 9 in the interior Mouth below the longitudinal center of the circular connector housing 1.
  • the chamber walls 10 are divided longitudinally starting approximately in the longitudinal center up to the end wall, one wall part 11 being arranged in the interior 5 and the other wall part 12 being on a hinged lid-like Wall section 13 - hereinafter called hinged lid 13 - is located.
  • the hinged lid 13 is formed by two lateral separating joints 14 which extend axially parallel and from the end wall 3 to approximately the longitudinal center and a separating cut 15 which is located approximately in the longitudinal center of the circular connector housing 1 and runs in the circumferential direction from one separating joint 14 to the other separating joint 14, where the end wall parts 3a can still be located on the hinged cover 13.
  • the hinged cover 13 is connected to the cylinder wall 2 with two hinge webs 16 which are formed on the outside around the circumference and at a distance from one another and which bridge the separating cut, so that it can be pivoted outwards and the chambers 7 are thus accessible from the outside. After swiveling back the hinged cover 13, support and residual means are supposed to store the hinged cover 13 firmly on the circular connector housing 1.
  • the support means consist - as is known per se - of the hinge webs 16 formed laterally adjacent on the outside of the cylinder wall 2, freely projecting beyond the separating cut 15 and engaging behind the outer surface of the hinged cover 13, and of laterally in the region of the separating joints 14 on the inside at the separating cut edge 13a molded-on, cross-section-shaped projections 18 that cross over the separating cut 15 and that engage behind the fixed cylinder wall on the inside.
  • the latching means are formed on the one hand from a cam that extends more or less in the circumferential direction and on the outer chamber wall of the last outer chamber 7 Series 6 in the area of the respective parting line 14 arranged locking web 19 with a chamfer 20 on the cylinder wall side and a more or less facing away from the cylinder wall locking edge 21 and according to the invention with a bearing surface 3 facing away from the end wall 3.
  • the remaining means have a latching hook 22 which interacts with the latching web 19, each of which is molded onto the cylinder wall 2 just below an outer end wall part 3a on the hinged cover 13, extends into the interior 5 and has a latching nose 24 directed at right angles to the opposite side of the hinged cover 13 has on the outside with a starting slope 23 cooperating with the run-on slope 20 of the locking web 19 and on the inside with a locking edge 24a engaging behind the locking edge 21 of the locking web 19.
  • a chamfer 25 is provided on the side of the locking lug 24 facing away from the end wall 3 in the region of the chamfer 23, which facilitates the sliding of the locking web 19 and the locking hook lug 24 towards one another when the hinged lid 13 is pivoted, the hinged lid 13 in the direction of the arrow 26 (FIG. 5) is expanded elastically and springs back when the locking lugs 24 are snapped behind the locking edges 21.
  • the hinged cover 13 would be locked in a latching manner and could not be pulled off radially outward or axially parallel in the direction of the end wall 3. The latter is prevented by the hinge webs 16. However, if these hinge webs 16 break, there is the possibility of pulling off the hinged cover 13 axially parallel in the direction of the end wall 3.
  • this is prevented by the abutment web 27.
  • This abutment web 27 is integrally formed on the lower edge 22a of the hook handle 22b of the latching hook 22 and, in the area of the hook handle 22b, jumps with a web edge 27a towards the opposite side of the hinged cover 13 approximately as far as the latch 24 at the end of the hook handle 22b.
  • the cover 13 is in the closed state, the abutment web edge 27a engages under the abutment surface 19a of the latching web 19 almost without play, because the space forms of the latching means are matched to one another accordingly.
  • a chamfer 27b directed towards the latch hook 22 at the free end of the abutment web 27 supports the sliding of the latch web 19 on the abutment web 27 before the effect of the chamfer 25 occurs.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Closures For Containers (AREA)
EP19890120234 1989-01-26 1989-11-01 Boítier rond de connecteur pour contacts électriques de connecteur Withdrawn EP0379653A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8900889U DE8900889U1 (de) 1989-01-26 1989-01-26 Rundsteckergehäuse für elektrische Steckkontakte
DE8900889U 1989-01-26

Publications (2)

Publication Number Publication Date
EP0379653A2 true EP0379653A2 (fr) 1990-08-01
EP0379653A3 EP0379653A3 (fr) 1990-10-31

Family

ID=6835438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890120234 Withdrawn EP0379653A3 (fr) 1989-01-26 1989-11-01 Boítier rond de connecteur pour contacts électriques de connecteur

Country Status (4)

Country Link
US (1) US4995833A (fr)
EP (1) EP0379653A3 (fr)
JP (1) JPH02239579A (fr)
DE (1) DE8900889U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493632A1 (fr) * 1989-09-14 1992-07-08 UNITED TECHNOLOGIES AUTOMOTIVE, Inc. Connecteur électrique avec verrouillage radial appliqué de l'extérieur
EP0582866A1 (fr) * 1992-08-11 1994-02-16 The Whitaker Corporation Connecteur électrique mécanisme secondaire de rétention

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813718B2 (ja) * 1993-06-30 1998-10-22 矢崎総業株式会社 リヤホルダ付きコネクタ
JP6559973B2 (ja) * 2015-02-20 2019-08-14 矢崎総業株式会社 コネクタ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490668A1 (de) * 1964-09-23 1969-06-04 Siemens Ag Elektrischer Anschlussstecker
EP0175033A1 (fr) * 1983-01-24 1986-03-26 Societe Francaise Metallo (Sa) Connecteur mâle pour péritélévision
DE3509998A1 (de) * 1985-03-20 1986-10-02 Contact Gmbh Elektrische Bauelemente, 7000 Stuttgart Elektrischer verbinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250551A (en) * 1963-12-26 1966-05-10 Donald A Draudt One piece, quick detachable connector
US3399373A (en) * 1965-05-17 1968-08-27 Electro Voice Electrical connector
US3471825A (en) * 1967-03-20 1969-10-07 Amp Inc Coax patch panel in insulative housing members therefor
US4017141A (en) * 1973-05-23 1977-04-12 Bury Allen J Connectors with primary and secondary lock structure
FR2430106A1 (fr) * 1978-06-28 1980-01-25 Labinal Element de boitier de connexions electriques
US4537456A (en) * 1982-06-07 1985-08-27 Methode Electronics Inc. Electrical connector
US4861278A (en) * 1988-04-26 1989-08-29 American Telephone And Telegraph Company, At&T Bell Laboratories Connector for drop wire and other conductors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490668A1 (de) * 1964-09-23 1969-06-04 Siemens Ag Elektrischer Anschlussstecker
EP0175033A1 (fr) * 1983-01-24 1986-03-26 Societe Francaise Metallo (Sa) Connecteur mâle pour péritélévision
DE3509998A1 (de) * 1985-03-20 1986-10-02 Contact Gmbh Elektrische Bauelemente, 7000 Stuttgart Elektrischer verbinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493632A1 (fr) * 1989-09-14 1992-07-08 UNITED TECHNOLOGIES AUTOMOTIVE, Inc. Connecteur électrique avec verrouillage radial appliqué de l'extérieur
EP0582866A1 (fr) * 1992-08-11 1994-02-16 The Whitaker Corporation Connecteur électrique mécanisme secondaire de rétention

Also Published As

Publication number Publication date
JPH02239579A (ja) 1990-09-21
DE8900889U1 (de) 1990-06-07
US4995833A (en) 1991-02-26
EP0379653A3 (fr) 1990-10-31

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