GB1444745A - Electrical connectors - Google Patents

Electrical connectors

Info

Publication number
GB1444745A
GB1444745A GB4939073A GB4939073A GB1444745A GB 1444745 A GB1444745 A GB 1444745A GB 4939073 A GB4939073 A GB 4939073A GB 4939073 A GB4939073 A GB 4939073A GB 1444745 A GB1444745 A GB 1444745A
Authority
GB
United Kingdom
Prior art keywords
shell
ball
nut
projection
shells
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
Application number
GB4939073A
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.)
Akzona Inc
Original Assignee
Akzona Inc
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 Akzona Inc filed Critical Akzona Inc
Publication of GB1444745A publication Critical patent/GB1444745A/en
Expired legal-status Critical Current

Links

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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/527—Flameproof cases
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

1444745 Two-part electrical connector AKZONA Inc 23 Oct 1973 [6 Nov 1972] 49390/73 Heading H2E An electrical connector comprises a plug shell 14 bearing a rotatable coupling nut 24 screwed to receptacle shell 12 with annular projection 50 extending radially outward and interceptable by blockable ball 48 to prevent relative motion of the shells 12, 14, while spring 40 is deformed resiliently due to nut 24 moving longitudinally relative to shell 14 until ball 48 moves into grooves 60 or 61 in control ring 58 inside nut 24 allowing it to pass projection when nut 24 is in a predetermined position with respect to the shell 14 releasing spring 40 to urge relative motion of the shells. Projection 50 has an annular lip making an obtuse angle with shoulders 52, 54 and adjacent to wide groove 56. Aperture 46 in ball carrier 16 is big enough to receive ball 48, but too small for it to pass through. When threaded rings 32 and 42 abut washer 36, spring 40 is uncompressed against washer 38 and longitudinal movement of the nut with respect to the shell 12 causes its compression when ball 48 is stopped by projection 50. Control ring 58 can move longitudinally and is disposed between snap ring 62 and shoulder 64. Carrier 16 is secured by its flange 18 between the outer part of shell 14 and flange 20. A plurality of balls may be used. Ball 48 may be replaced by enlargement(s) on flexible longitudinal arm(s) of a cylindrical part of member 16. Each shell 12, 14 supports internally an insert bearing electrical contacts and the shells may have keys and keyways to ensure correct alignment.
GB4939073A 1972-11-06 1973-10-23 Electrical connectors Expired GB1444745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00303949A US3808579A (en) 1972-11-06 1972-11-06 Explosion proof connector

Publications (1)

Publication Number Publication Date
GB1444745A true GB1444745A (en) 1976-08-04

Family

ID=23174388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4939073A Expired GB1444745A (en) 1972-11-06 1973-10-23 Electrical connectors

Country Status (9)

Country Link
US (1) US3808579A (en)
BE (1) BE806977A (en)
CA (1) CA995781A (en)
DE (1) DE2355432A1 (en)
FR (1) FR2205757A1 (en)
GB (1) GB1444745A (en)
IT (1) IT1001631B (en)
LU (1) LU68747A1 (en)
NL (1) NL7315140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129837A (en) * 1991-12-27 1992-07-14 Williams Robert A Connector with self-locking apparatus

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017139A (en) * 1976-06-04 1977-04-12 Sealectro Corporation Positive locking electrical connector
FR2466111A1 (en) * 1979-09-21 1981-03-27 Marechal Sepm IMPROVEMENTS IN END-TO-END CONTACT CURRENTS AND INJURY RUPTURE
US4516821A (en) * 1982-06-28 1985-05-14 International Telephone & Telegraph Corporation Electrical connector locking mechanism
GB2158657B (en) * 1984-01-12 1988-05-18 Plessey Co Plc Quick-release electrical connector
US5388874A (en) * 1993-05-11 1995-02-14 Barrier; M. M. Quick connect/disconnect latch screw coupling
GB2292268B (en) * 1994-08-13 1998-09-16 B D Kendle Engineering Ltd Electric line quick release connectors
US6135799A (en) * 1999-04-05 2000-10-24 Unistar Industries Coupling nut retention apparatus
DE29915263U1 (en) 1999-08-31 2001-01-18 Ceag Sicherheitstechnik Gmbh Electrical connector
DE20021374U1 (en) * 2000-12-18 2002-04-25 Ceag Sicherheitstechnik Gmbh Electrical outlet
US7066758B2 (en) * 1999-08-31 2006-06-27 Cooper Crouse-Hinds Gmbh Electrical socket
US6464260B2 (en) 2001-01-26 2002-10-15 M. M. Buddy Barrier Latch screw coupling and method of using same
GB0208954D0 (en) * 2002-04-19 2002-05-29 Hawke Cable Glands Ltd An electrical connector
US8771002B2 (en) * 2012-10-27 2014-07-08 Gt Contact Co., Ltd. Plug connector and connector assembly
US9831596B1 (en) 2016-12-29 2017-11-28 Itt Manufacturing Enterprises Llc Flame-proof connectors
CN110718820B (en) 2018-07-11 2023-04-18 康普技术有限责任公司 Cluster coaxial connector assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1468732A (en) * 1921-06-17 1923-09-25 Bassick Mfg Co Coupling
US2521701A (en) * 1946-12-27 1950-09-12 Clarence E Earle Coupling
US2933712A (en) * 1957-04-16 1960-04-19 Deutsch Co Electrical connector
US3008116A (en) * 1959-04-27 1961-11-07 Cannon Electric Co Moisture-proof quick-disconnect device
US3082394A (en) * 1959-11-12 1963-03-19 Airborne Res & Dev Corp Coupling
US3312928A (en) * 1964-07-21 1967-04-04 Pyle National Co Explosion-proof connector
US3509515A (en) * 1967-12-27 1970-04-28 Northrop Corp Electrical connector
US3678439A (en) * 1970-08-06 1972-07-18 United Carr Inc Quick-release electrical connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129837A (en) * 1991-12-27 1992-07-14 Williams Robert A Connector with self-locking apparatus

Also Published As

Publication number Publication date
BE806977A (en) 1974-05-06
IT1001631B (en) 1976-04-30
DE2355432A1 (en) 1974-05-16
FR2205757A1 (en) 1974-05-31
LU68747A1 (en) 1974-01-18
CA995781A (en) 1976-08-24
NL7315140A (en) 1974-05-08
US3808579A (en) 1974-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee