US2644146A - Detachable connector having two-point support - Google Patents
Detachable connector having two-point support Download PDFInfo
- Publication number
- US2644146A US2644146A US116037A US11603749A US2644146A US 2644146 A US2644146 A US 2644146A US 116037 A US116037 A US 116037A US 11603749 A US11603749 A US 11603749A US 2644146 A US2644146 A US 2644146A
- Authority
- US
- United States
- Prior art keywords
- connector
- point support
- detachable connector
- tongue
- female
- 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
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
Definitions
- I have found that I can combine'an lin-line spring securing means'for the connection "in coordination witha snap 'securing means, ⁇ and thus y obtain a combination of securing means so inter-related as to rinsure'-afmo're'positive means to maintain the 'component members together', and obtain a connector that can be quickly conforce.
- l 'It is a further A objectof' my invention to provide in a longitudinally- 'displaced-#type of "connector; a 'spring means” for 'securing thev connector partstogetherand plurality of longitudinally spaced Contact points to bias the spring means ner.
- Still other objects of my invention 'are to provide a spring male connector part having detent securing means at one end; to provideaftwo vpiece separable connector that 'can be'stamped' or otherwise formedv of sheet metal, whichican be manufactured economically, one ofthepeces -A Vhaving a tubular'end to which may be ⁇ secured a conductor; to provide v'af-separable connector wherein one of the contact members is wedged ⁇ intoposition in a line offset from the face of "the other contact-member; 'and'to provide a connector having superior electrical and mechanical efficiency.
- Fig; 4 isf-tat top' pian-viewof-trie?blank" from which the female member of"the"connector is *Fig 8 ⁇ Vis a' sideelevation"View'y of* the" same.
- portion I3 'in the form of iafilat strip-andina llug"pcrti'ori I4 hav- Adjacent-the --free end-of the ltongue porand inserted where required in a particularinfthroughout"thewidth of theton'gue portion and have a pan lshaped'configuration 'in cross'section tion when inserted into the fmalefmember.
- AA shoulder I9 is formed on the lug portion i4 to abut the outer edge of the female portion and limit the inward movement of the tongue portion when inserted.
- the female member l2 may be made of hard copper stamped from sheet material forming a blank as illustrated in Fig. 4.
- the blank is constructed with three sets of tab portions of varying ⁇ l3 when inserted.' ⁇ e
- a portion of the base of 'the channel 3 3 is i
- To form the finished female..rneinberthe.endjr My device makes possible a quick disconnect connector having with it a novel means to secure the parts together to insure anY improved electrical and mechanical connection.
- I can Wedge the'fspringy tongue of ,the male porl .prw'ide'a .connection comprising two parts which portions 2
- the end portions 2 l and 22 may be of a width to form the barrel by overlapping.
- Central tab portions25 and 2B are bent upwardly' forming a U-shaped channel 33, as shown in Fig. to guide the movement of the male portion I3 and to restrict side-wise movement.
- the end tabrportions 23 and' 24 are bent over and around to form a substantially rectangu- 'lar retaining body or enclosure"34,' as shown in Fig.
- the dimple may be formed in the'.”connector while in the form of the blank as shownin Fig. 4.
- the tongue portion I3 wheninserted, engages the female member ⁇
- The'p'oint A is the lower in- .ner edge ofthe Vretainingbody 34 at the outer end; the point lB'is'the upper inner edge of the retaining body 'attire inner end; and V,the Vpoint C is the'top of the dimple 35.
- the tongue being resilient 'conforms'toj the shape of the female memberat the three points of engagement and is wedged into and retained in position by spring pressure; the dimple engaging the groove forming a supplemental securing means.
- a p redetermined pull will quickly separate the connector parts when necessary, and the connection may be quickly made by pushing one within, the
- Figs. '7 ⁇ and 8 is shown av multiplel arrangement of connectors mounted to a terminalboard 36. l.
- This construction differs from that disclosed in Figs. l-6 inclusive, in the details of the male l member 3l which is provided with four integrally spaced tongue portions'38, 39, 4U and 4
- the female members may instead be integrally formed.
- a two-piece electrical connector comprising a male member and a' femalef member, one end of-said male member 'consisting entirely of 'a resilient tongue portion,said female member consisting of a socket and having rigid walls land an opening to receivethe tongue portion, and .Qa securing means formedin the socket wall ofthe female member Yfor engagement with said tongue ..p ortion, said 'securing means .lon'gituiinally'VV spaced from the opening in. saidl socket wall,
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
I Iune 30, 1953 H. P. DUPR 2,644,145
DETACHABLE CONNECTOR HAVING Two-POINT SUPPORT Filed sept. 1e, 1949 Yin" E IN VENTOR.
v Hra eter Dupre WMM Patented June 130,: 1953 @New YorkA Myinventicr re1atestoeonnectors 'and'..rnore `particularly"to 'a "longitudinally displacedv .type
or*in-Iine electricalconnectofaifordine.a Quick means for making and separating the connection.
l separable connectors' eommerciany in 'userequirev identical halves pivoting 'into "interloclied position 'held 4together by" spring' 'clasping ''p'ressure' and necessitating `f.amsl'ackin the`wirejfcontwo 'Contact blades heldin p'rj'sitionb'y"` the spring zelaims, (o1. 3394252) 10 vformed.
action of a coupler. jWl'i'e'rein" the`prior'art', projections sliding into apertures were used'"to"'in` 'terlock vtwo connector halves, thel 'connectionbe- Acame loose when slightly worn withdecreased electricalv land mechanical efficiency.
I have found that I can combine'an lin-line spring securing means'for the connection "in coordination witha snap 'securing means,` and thus y obtain a combination of securing means so inter-related as to rinsure'-afmo're'positive means to maintain the 'component members together', and obtain a connector that can be quickly conforce.
It is therefore a'primary 'object ofmy'invennected or separated with a smallipredetermined tion to provide a' connector ofthe llongitudinal displaced type having an improved means for securing together the component' parts of a'c'onnector an'dwhich will? afford a high L'degree of 'electrical and mechanical efficiency.
l 'It is a further A objectof' my invention to provide in a longitudinally- 'displaced-#type of "connector; a 'spring means" for 'securing thev connector partstogetherand plurality of longitudinally spaced Contact points to bias the spring means ner.
Still other objects of my invention 'are to provide a spring male connector part having detent securing means at one end; to provideaftwo vpiece separable connector that 'can be'stamped' or otherwise formedv of sheet metal, whichican be manufactured economically, one ofthepeces -A Vhaving a tubular'end to which may be` secured a conductor; to provide v'af-separable connector wherein one of the contact members is wedged `intoposition in a line offset from the face of "the other contact-member; 'and'to provide a connector having superior electrical and mechanical efficiency.
I accomplish these and other objects and obtain my new results as will be apparent from the device described in the following specification, particularly pointed out in the claims, and illustrated in the accompanying drawing, in whichto support thev parts together ina ,positivemam 35.
in assembiedfpsition. rig; artis-asideeievationarview of "the-same Y 1 formed.
Fig; 4 isf-tat top' pian-viewof-trie?blank" from which the female member of"the"connector is *Fig 8` Vis a' sideelevation"View'y of* the" same.
In the drawings-reference numeral lll designates a longitudinal"ldisplaceditype "of" electrical connectonco'mp'ri's'ing a'male' memb'ei'l l; and a female'member 12.
fish-eet metal brass forming `l'avk blank 'as illustrated `in" Fig. 3.*with af're'sili'enttongue. portion I3 'in the form of iafilat strip-andina llug"pcrti'ori I4 hav- Adjacent-the --free end-of the ltongue porand inserted where required in a particularinfthroughout"thewidth of theton'gue portion and have a pan lshaped'configuration 'in cross'section tion when inserted into the fmalefmember. AA shoulder I9 is formed on the lug portion i4 to abut the outer edge of the female portion and limit the inward movement of the tongue portion when inserted.
The female member l2 may be made of hard copper stamped from sheet material forming a blank as illustrated in Fig. 4. The blank is constructed with three sets of tab portions of varying `l3 when inserted.'` e
A portion of the base of 'the channel 3 3 is i To form the finished female..rneinberthe.endjr My device makes possible a quick disconnect connector having with it a novel means to secure the parts together to insure anY improved electrical and mechanical connection. By constructing a hollow body portion in one end of the female member and a dimple spaced therefrom,
I can Wedge the'fspringy tongue of ,the male porl .prw'ide'a .connection comprising two parts which portions 2| and 22 of the blank are rounded to L form the barrel portion 30 as shown in Figures 1, 2, 7 and 8 having a shroudj?orti'onv 3l. .fThefl bared end of conductor 32 is inserted and'crimped or otherwise secured within the barrel portion,
with the conductor insulationaccommodated Within the shroud portion. The end portions 2 l and 22 may be of a width to form the barrel by overlapping. Central tab portions25 and 2B are bent upwardly' forming a U-shaped channel 33, as shown in Fig. to guide the movement of the male portion I3 and to restrict side-wise movement. The end tabrportions 23 and' 24 are bent over and around to form a substantially rectangu- 'lar retaining body or enclosure"34,' as shown in Fig. 6, to enclose and reta'n the tengueportion struck up from the bottom to form a dimpleor detent 35 extending into the channel Vwhich dim- Vple engages one .of thefgrooves I6 of the tongue portieri and by'exur'e'secures the male member .within the female member, as shown in Figs. 2-- l'and 5 depending Yon which position the tongue is inserted into the`fexnale member.v The dimple may be formed in the'."connector while in the form of the blank as shownin Fig. 4.
The tongue portion I3 wheninserted, engages the female member `|2` atsubStantially three points, A, B and C in a line offset from'the base of thev female member, insuring a good wiping surface as it is inserted to form an efficient electrical. connection. The'p'oint A is the lower in- .ner edge ofthe Vretainingbody 34 at the outer end; the point lB'is'the upper inner edge of the retaining body 'attire inner end; and V,the Vpoint C is the'top of the dimple 35. The tongue being resilient 'conforms'toj the shape of the female memberat the three points of engagement and is wedged into and retained in position by spring pressure; the dimple engaging the groove forming a supplemental securing means. However a p redetermined pull will quickly separate the connector parts when necessary, and the connection may be quickly made by pushing one within, the
other.
In Figs. '7` and 8 is shown av multiplel arrangement of connectors mounted to a terminalboard 36. l.This construction differs from that disclosed in Figs. l-6 inclusive, in the details of the male l member 3l which is provided with four integrally spaced tongue portions'38, 39, 4U and 4| for each of the connectors and is secured to the terminal board by the central body or lug portionw42 by bolts 43.V The female members may instead be integrally formed.
' tion withirthe houow body to obtain a goed e1eccan' bemade from sheet metal and easily fabricated into the finished connector. My connector canbe utilizedforfasingle connection or a plurality 0f O11I1Ct0l35 I have thus described my invention, but I desire Yitunderstood that it is not confined to the particular forms or uses shown and described, the same being merely'V illustrative, and that the invention may be carried out in other ways witho'iiifdepartin'gV fromth'e spirit of my invention, and, therefore, I claim broadly the right to em'- ploy al1 equivalent instrumentalities coming within the scope of the appended claims, andby means of which, objects ofrmy invention are attained and'new results accomplished, as" it is obvious' that thel particular embodiments herein 'shown,anddescribedare only some of the Vmany that canV be employed to attain these objects and accomplish these results. j
l`. A two-piece electrical connector comprising a male member and a' femalef member, one end of-said male member 'consisting entirely of 'a resilient tongue portion,said female member consisting of a socket and having rigid walls land an opening to receivethe tongue portion, and .Qa securing means formedin the socket wall ofthe female member Yfor engagement with said tongue ..p ortion, said 'securing means .lon'gituiinally'VV spaced from the opening in. saidl socket wall,
HENRY P.- DUPRE.-
References Cited in the 'fue of thisV patentj ,UNITED sTATEs APMENTS Number Name Date 975,090 Wappler 1 Nov. 8, 19,10 1,995,115 I vDouglas Mar. 19, 1935 2,061,961 Culver etal. 1 Nov. 24, 1936 2,301,447 Parker. et al Nov. 10, 1942 Y FOREIGN PATENTS Number CountryA Date England" Sept. 24, 1941
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US116037A US2644146A (en) | 1949-09-16 | 1949-09-16 | Detachable connector having two-point support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US116037A US2644146A (en) | 1949-09-16 | 1949-09-16 | Detachable connector having two-point support |
Publications (1)
Publication Number | Publication Date |
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US2644146A true US2644146A (en) | 1953-06-30 |
Family
ID=22364860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US116037A Expired - Lifetime US2644146A (en) | 1949-09-16 | 1949-09-16 | Detachable connector having two-point support |
Country Status (1)
Country | Link |
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US (1) | US2644146A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761114A (en) * | 1952-10-01 | 1956-08-28 | Albert W Franklin | Detachable electrical connector |
US2774951A (en) * | 1954-12-16 | 1956-12-18 | Aircraft Marine Prod Inc | Terminal clip |
US2820211A (en) * | 1955-04-28 | 1958-01-14 | Kent Mfg Corp | Multiple electric terminal and insulating board |
US2924807A (en) * | 1955-09-13 | 1960-02-09 | Gen Railway Signal Co | Terminal wire connectors and mounting means therefor |
US3010093A (en) * | 1959-06-24 | 1961-11-21 | Berg Quentin | Electrical connector assembly and element |
US3044040A (en) * | 1959-07-15 | 1962-07-10 | Malco Mfg Co | Female connector |
US3156783A (en) * | 1960-04-11 | 1964-11-10 | Ericsson Telefon Ab L M | Distribution frame |
US3181112A (en) * | 1961-11-24 | 1965-04-27 | Curtiss Wright Corp | Miniature contact elements of tubular profile for electric couplings of the plug andsocket type |
US3209311A (en) * | 1962-12-13 | 1965-09-28 | Malco Mfg Company Inc | Connector |
US4310719A (en) * | 1980-01-28 | 1982-01-12 | General Motors Corporation | Female terminal |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US975090A (en) * | 1910-05-25 | 1910-11-08 | American Cystoscope Makers Inc | Electrical coupling and switch. |
US1995115A (en) * | 1932-06-02 | 1935-03-19 | Harry A Douglas | Connecter |
US2061961A (en) * | 1934-09-04 | 1936-11-24 | Culver Mfg Company | Connecter for electric circuits |
GB539811A (en) * | 1939-03-31 | 1941-09-24 | United Carr Fastener Corp | Improvements in and relating to wire connectors |
US2301447A (en) * | 1939-12-29 | 1942-11-10 | Gen Motors Corp | Connector |
-
1949
- 1949-09-16 US US116037A patent/US2644146A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US975090A (en) * | 1910-05-25 | 1910-11-08 | American Cystoscope Makers Inc | Electrical coupling and switch. |
US1995115A (en) * | 1932-06-02 | 1935-03-19 | Harry A Douglas | Connecter |
US2061961A (en) * | 1934-09-04 | 1936-11-24 | Culver Mfg Company | Connecter for electric circuits |
GB539811A (en) * | 1939-03-31 | 1941-09-24 | United Carr Fastener Corp | Improvements in and relating to wire connectors |
US2301447A (en) * | 1939-12-29 | 1942-11-10 | Gen Motors Corp | Connector |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761114A (en) * | 1952-10-01 | 1956-08-28 | Albert W Franklin | Detachable electrical connector |
US2774951A (en) * | 1954-12-16 | 1956-12-18 | Aircraft Marine Prod Inc | Terminal clip |
US2820211A (en) * | 1955-04-28 | 1958-01-14 | Kent Mfg Corp | Multiple electric terminal and insulating board |
US2924807A (en) * | 1955-09-13 | 1960-02-09 | Gen Railway Signal Co | Terminal wire connectors and mounting means therefor |
US3010093A (en) * | 1959-06-24 | 1961-11-21 | Berg Quentin | Electrical connector assembly and element |
US3044040A (en) * | 1959-07-15 | 1962-07-10 | Malco Mfg Co | Female connector |
US3156783A (en) * | 1960-04-11 | 1964-11-10 | Ericsson Telefon Ab L M | Distribution frame |
US3181112A (en) * | 1961-11-24 | 1965-04-27 | Curtiss Wright Corp | Miniature contact elements of tubular profile for electric couplings of the plug andsocket type |
US3209311A (en) * | 1962-12-13 | 1965-09-28 | Malco Mfg Company Inc | Connector |
US4310719A (en) * | 1980-01-28 | 1982-01-12 | General Motors Corporation | Female terminal |
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