US3594714A - Terminal strip - Google Patents
Terminal strip Download PDFInfo
- Publication number
- US3594714A US3594714A US658368A US3594714DA US3594714A US 3594714 A US3594714 A US 3594714A US 658368 A US658368 A US 658368A US 3594714D A US3594714D A US 3594714DA US 3594714 A US3594714 A US 3594714A
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- US
- United States
- Prior art keywords
- strip
- contact
- terminals
- carrier
- sockets
- 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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- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9335—Product by special process
- Y10S428/934—Electrical process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
- Y10T428/12368—Struck-out portion type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
Definitions
- TERMINALSTRIP system comprises two spaced ment with each other, or for bent so that the two contac PATENTED JUL20 Isn SHEET l UF 3 PATENTEUJuLeoasn 3594714 snm 2 or 3 Mob TERMINAL STRIP
- Our previously issued vU.S. Pat. No, 3,456,231,1for INTER- CONNECTION WIRING SYSTEM discloses and claims a modular-type terminal ⁇ junction wiring system which is made up of a ,plurality of similar modules which are mounted in suitable mounting rails or channels. Each module containsa section, or a plurality of sections, or conducting tenninal strip having integral contact sockets. Contact pins areinsertedinto the modules and into the contact sockets on the strip thereby to connect the wires, to which thepins are attached, 'to each other.
- the terminal strip disclosedin theabove-idcntiedapplication, U.S. Pat. No. 3,456,231 comprisesiafsingle central ⁇ carrier strip having, at spaced intervals, contact socketsiin'tegral therewith and extending therefrom ⁇ on its opposite sides.
- the pitch of this strip that is, the spacing - ⁇ between adjacent ⁇ pairs of contact sockets, is shortened by foldingthe vportions of .the carrier strip which extend between adjacent pairs of sockets into a keystonelike form. After this folding operation, the contact terminals will be in side-'by-side relationship Von each .side of the carrier strip with the two terminals ofeach pair bein'gin axial alignment with each other.
- the strip in this form is used in feed-through applications'.
- feed-through applications wiresextending axially towards each other are connected by inserting the contact terminals on .their ends into a. pair of contact sockets Vin the modules.
- the strip in a module may ⁇ be'i'of any desired length within the accommodating limits of the module to vpermit-common connections among varyingnumbers of wires.
- the terminals are bentthrough an angleof 90 so that the two terminals of each pair in side-byside relationship and-extend normally ⁇ of the originalplane of the st'rip.
- the strip in ⁇ this form is used injunction-typeblock modules to commonlyconnect two or more wires.
- the present invention is addressed to the problem ⁇ of providing an improved form of terminalstrip for'usein modu- 'lar interconnection or -termina'ljunction systems ofthe general type shown and claimed in our above-identified U.S. Pat.No. 3,456,231. Itis accordingly an object of the invention to provide an improved terminal strip for use in terminal junction systems.
- a further object is to provide a terminal strip which can be used in varyingl lengths to commonly ⁇ connect varying numbers of conductors in an interconnection or terminal junction system.
- a still further object is to provide a terminal strip which initially comprises carrier strip means having pairs of aligned sockets extending from opposite sides thereof which can be drastically deformed to locate the contact sockets of each pair inclosely spaced side-by-side relationship.
- a still further object is to provide a continuous terminal 'strip comprising carrier strip means and contact sockets extending in opposite directions in which adjacent pairs of contact sockets are closely spaced.
- a preferred embodiment thereof comprising a ⁇ pair of spacedapart parallel carrier strips, the adjacent longitudinal ledges of these carrier strips being connected to each other by transversely extending integral rungs.
- a plurality of pairs of contact sockets are integral with the carrier strip, the Atwo sockets of each pair being in axial alignment with each other and with one of the rungs and extending from the outside edges of the carrier strips.
- the spacingbetween adjacent pairs of contact sockets is shortened, after manufacture of the strip by die stamping andforming methods by folding the portions of the carrier strips which extend between adjacent rungs.
- the convtact sockets can be bent, relative to the original plane of the Acarrier strip, so that they are vparallel to, and beside, each other on each side of the carrier strip.
- the terminal strip can thusbe used either for feed through type interconnection applications or for junction block-type applications.
- FIG. lV is a perspective view of a short section of terminal strip in accordance with the invention andshowing, at its lefthand end, theblank from which the contact sockets of the strip-areformed; y
- FIG. 1A is a perspective view'of a short section of strip stock materialwhich is used to form the strip of FIG. l,
- FIG.2A is a perspective viewiofa section'of the strip of FIG. l after the pitch'gof the strip has'been shortened by folding the carrier strips;
- FIG. 2By is a ⁇ perspective view of a short section of strip, ⁇ which has been subjected to a bending operation to position the two Contact sockets of each associated pair of sockets in parallel relationship to each other;
- FIG. 3 is aperspective exploded view of lan interconnection module 4for feed through applications which utilizes a short section of stn'p of the 'type shown in FIG. 2A;
- FIG. 4 is a perspective exploded view of a junction blocktype module which utilizes a strip ofthe type shown in.
- FIG. 2B;fand i v 'FIG 5 is a'perspective view on an enlarged scale, with parts brokenaway inthe interest of clarity, of a contact socket and illustrating the manner in which a contact pin is inserted into the socket.
- a contact strip 2 in accordance with the invention (FIG. l) comprises a pair of ,parallel carrier strips 4', 6 which are connected to each other by rungs 8, these rungs extending between, and being integral with, the adjacent edges of the carrier strip.
- Apluralityjof pairs'of contact sockets I0 are connected to the outside edges of the carrier strips 4'., 6 by means of connecting ⁇ slugs l2 which are integral with the carrier strips on each side of the rungs8.
- FIG. 1 the portions of the carrier strips which extend between adjacent pairs of contact sockets are indicated with primed reference numerals 4', 6' inasmuch as these sections of carrier strips are later folded as shown in FIG. 2A at 4 and 6 to shorten the pitch of the strip, that is, tot reduce the spacing between adjacent pairs ⁇ of contact sockets.
- the strip 2 of lFIG. 1 is formed from laminated stock material asshown in FIG.Y lA comprisinga lower layer 14 of a suita- 'b ⁇ le high strength sheetjmetal having good spring properties such as 'beryllium copper and a relatively thicker layer 16 of metal having good conducting properties such as electrolytic copper.
- the high strength lmaterial 14 extends laterally beyond the edges of the high conductivity material'l.
- Beryllium copper is aparticularly suitable material for the layer 14 for the reason that it -is age hardenable.
- the strip can thus be stamped and formed when this strip is soft and can be heattreated to develop spring characteristics in the layer 14.
- the sockets l0 are formed fromgenerally rectangular blanks l0', the lower layers (as viewed in FIG.
- a strip 20 'of Copper (formed from layer 16) is located along the inner side of each blank such that aftr forming ofthe sockets, this strip forms a ycylindrical liner 20 (FIG. 5).
- the liner 20 is integral with the copper layer portion of the finished terminal strip which extends across the neck portions l2 and along the carrier strip portions 4, 6, vto the next adjacent pairs of sockets and provides a conducting path in the strip of low electrical resistance.
- a pair of lances 22 are provided on opposite lsides of each socket which function as retainer springs in a manner described below and a single contact spring 24 is provided between these lances which functions to bias an inserted contact pin 26 against the conducting liner 20 of the socket. As shown in FIG. 1, these lances and the contact spring are formed by struckout portions 22', 24' in the flat blanks l0 from which the sockets are formed.
- Sockets of the type shown in the drawing are adapted to be used with cylindrical contact terminals 26 which are crimped as shown at 30 onto the ends of the wires 32.
- the forward cylindrical portions 28, of the sockets are provided with a circumferential collar 34 and the forward end 36 of each pin functions as a contact portion which, after insertion, bears against the inner surface of the liner 20 of the socket.
- the ends of the lances 22 lodge against the leftwardly facing surface 38 of the collar 34 thereby to lock the contact in the socket.
- the contact spring 24 bears against the surface of the collar 34 and maintains the contact surface 36 in engagement with the surface of the liner 20.
- FIG. I shows the terminal strip as it comes from the stamping and forming die.
- the portions 4', 5 of the carrier strip which extend between adjacent rungs 8 are folded as shown in FIG. 2A thereby to substantially reduce the pitch of the strip.
- the strip shown in FIG. 2A is used in modules of the type shown in FIG. 3, each of these modules comprising a pair of identical insulating housings 40a, 40b in which there are mounted resilient insulating inserts 42 of neoprene rubber or similar material.
- Contact receiving cavities 43 extend through these inserts and through a block 44 secured to the housing blocks 40a, 40b.
- the openings 46 being in axial alignment with the cavities 43 of the inserts 42.
- the desired length of contact strip 2 is positioned between a pair of housings 40a, 40h and the contact sockets of the strip are inserted into corresponding contact receiving cavities 43 of the housings.
- the two housings are then moved relatively towards each other and cemented or otherwise secured together.
- the folded portions 4, 6 of the carrier stn'p will bear against and compress the surface portions 4S of the resiliently deformable inserts 42 of the housings as explained more fully in our above-identified pending application. It will be understood that in FIG. 3, a section of strip will also be positioned in the cavities 43 which appear at the left in these housings and that these sections of strips have been omitted from the drawing in the interest of clarity.
- junction block-type modules are produced by bending the rung portions 8 of the carrier strip 2 along bending lines at 56 extending parallel to the longitudinal axis ofthe strip and on each side of the centerline thereof. After such bending of the strip, the contact sockets will be in parallel side-by-side relationship as shown in FIG. 2B and the folded portions 4, 6 of the strip, will extend laterally outwardly and between adjacent pairs of contact sockets.
- a junction-type module is made up of a housing block 40 as previously described having a resilient insert 50 therein.
- the insert 50 differs from the previously described insert 42 in that it is provided with a generally oval-shaped openings 52 adapted to receive a pair of cooperating contact sockets.
- Each opening 52 is in alignment with a pair of contact receiving cavities which extend through through the insert and through the block 44 and open into the upper surface of the block as shown in FIG. 3. Again, details of junction-type modules of this type are described fully in are previously identified U.S. Pat. No. 3,456,23I.
- a cover plate 54 is secured against the surface of the block 40 and cemented or otherwise secured thereto. Again, the folded portions of the carrier strips 4, 6 bear against the insert 50 at 58 between adjacent openings 52 in the insert 50 and compress it.
- junction mod-.ile shown in FIG. 4 adapted to receive l() individual Contact pins to commonly connect l electrical conductors.
- lf common connectionsl are desired among a lesser number of conductors, for example, two, four, six, or eight, shorter sections of terminal strip are used and folded portions of the carrier strips are removed and discarded.
- a salient advantage of the terminal strip in accordance with the invention is that the folded sections 4, 6 can be formed even if the strip is manufactured from a relatively thick stock material. These folder portions of the carrier strip will moreover be relatively stiff and maintain the contact sockets of adjacent pairs in accurate spaced relationship to each other.
- the carrier strip can be sent as shown in FIG. 2B with relative ease to form strip material forjunction-type modules. When strip of this type is inserted into a module as illustrated in FIG. 4, the material between adjacent openings 52 in the insert is compressed by the bight portions of the carrier strips. Thus, only a short length of the carrier strips bears against the insert 52 and assembly of the tenninal strip to a module is a relatively simple operation.
- the contact terminals will be spaced apart by the required amount without folding the strip.
- the spacing between adjacent terminals will be determined by the developed width ofthe sockets, that is, the width ofthe blank 18' in FIG. l, and this dimension will be relatively large for the larger sizes of the sockets.
- a terminal strip adapted for use in an interconnection wiring system comprising, a pair ofparallel spaced-apart carrier strips, said strips being connected to each other by spacedapart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides of rungs, said strips being foldable between said rungs to shorten the pitch of said strip and said carrier strips being bendable relative to said rungs to position the two terminals of each pair in side-by-side parallel relationship, saidstrip being formed from laminated metal stock, said strip having a first layer of highly conductive metal extending over said carrier strips, over said rungs, and partially over said contact terminals and having a second layer of high strength metal against said first layer and extending laterally beyond said first layer on each side of said strip, said contact terminals comprising, at their extremities, said second layer.
- a terminal strip adapted for use in an interconnection wiring system comprising, a pair of parallel spacedapart carrier strips, said strips being connected to each other by spacedapart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides ofsaid rungs, the por tions of said strips between said rungs-being folded thereby to reduce the pitch of said strip.
- a terminal strip comprising a continuous carrier strip having a plurality of contact terminals integral with and extending laterally therefrom, said contact terminals having contact surface portions disposed adjacent to said carrier strip, said strip being formed from laminated stock metal comprising a high strength layer and a highly conductive layer, said highly conductive layer extending along said carrier strip and partially onto said contact terminals, said highly conductive layer constituting said contact surface portions of said terminals, said highly conductive layer extending laterally beyond said highly conductive layer and constituting the end portions of said contact terminals.
- a strip of contact terminals for use in an interconnection system, said strip comprising a central carrier strip, a plurality of pairs of contact terminals integral with said carrier strip, the two contacts of each pair extending laterally of said strip in opposite directions and being in axial alignment with each other, said contact terminals being integral with said carrier strip by means of connecting slugs having a length sufficient to permit said contacts to be bent relative to said strip until thc axes of said contacts extend parallel to each other and normally of said strip, each of said terminals comprising a contact socket adapted to receive a contact pin, said strip being of laminated metal comprising a first lamina having a high electrical conductivity and a second lamina of high strength springy material, lsaid first lamina extending over said carrier strip and partially into said sockets and saidlsecond lamina extending laterally beyond said first lamina, the portions of said sockets which are remote from said carrier strip being formed of said second lamina.
- each of said sockets has a contact spring and a retainer spring struck from its wall, said contact and retainer springs being of said second lamina and extending towards said carrier strip.
- a strip of contact terminals for use in an interconnection system comprising central carrier strip means having a plurality of pairs of contact terminals integral therewith, the terminals of each pair being disposed on opposite sides of said strip means said strip means being in a shortened condition as a result of folding parallel to its length at periodic intervals whereby said terminals on each side of said strip means are spaced apart by a distance which is less than the developed width of said terminals as measured along the length of said carrier strip means, said terminals being bent, relative to said strip and extending normally of the plane of said strip.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Terminal strip for use in an interconnection system comprises two spaced-apart parallel carrier strips connected together by transversely extending rungs. Contact sockets are integral with the carrier strips on opposite sides of the rungs and extend laterally therefrom. Portions of terminal strip extending between rungs are folded to shorten the pitch of the strip and adapt it for use in housings in which contacts are close together. Strip may be used for feed-through applications, in which the two sockets of each pair are in axial alignment with each other, or for junction blocks in which strip is bent so that the two contacts of each pair extend parallel to each other on each side of the carrier strips.
Description
g, Frederick e and Jay L.
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Holcombe, William Hintze, William J. Keatin W. Raring, John R. Hopkins, Adrian J. La Ru Seitchik Inventors Clarence Leonard Paullus Camp Hill; John Aaron Zimmerman, `lr., Hershey, both of, Pa. Appl. No. 658,368 Filed Aug. 4, 1967 Patented July 20, 197| AMP Incorporated Harrisburg, Pa.
ll Claims, 7 Drawing Figs.
United States Patent [73] Assignee [54] TERMINALSTRIP system comprises two spaced ment with each other, or for bent so that the two contac PATENTED JUL20 Isn SHEET l UF 3 PATENTEUJuLeoasn 3594714 snm 2 or 3 Mob TERMINAL STRIP Our previously issued vU.S. Pat. No, 3,456,231,1for INTER- CONNECTION WIRING SYSTEM, discloses and claims a modular-type terminal` junction wiring system which is made up of a ,plurality of similar modules which are mounted in suitable mounting rails or channels. Each module containsa section, or a plurality of sections, or conducting tenninal strip having integral contact sockets. Contact pins areinsertedinto the modules and into the contact sockets on the strip thereby to connect the wires, to which thepins are attached, 'to each other. v Y
The terminal strip disclosedin theabove-idcntiedapplication, U.S. Pat. No. 3,456,231 comprisesiafsingle central` carrier strip having, at spaced intervals, contact socketsiin'tegral therewith and extending therefrom `on its opposite sides. The pitch of this strip, that is, the spacing -`between adjacent `pairs of contact sockets, is shortened by foldingthe vportions of .the carrier strip which extend between adjacent pairs of sockets into a keystonelike form. After this folding operation, the contact terminals will be in side-'by-side relationship Von each .side of the carrier strip with the two terminals ofeach pair bein'gin axial alignment with each other. The strip in this form, that is, with the terminals in axial alignment, is used in feed-through applications'. "In feed-through applications, wiresextending axially towards each other are connected by inserting the contact terminals on .their ends into a. pair of contact sockets Vin the modules. The strip in a module may `be'i'of any desired length within the accommodating limits of the module to vpermit-common connections among varyingnumbers of wires. 'ln an alternative embodiment in the invention` disclosed in U.S. Pat. No` 3,456,231, the terminals are bentthrough an angleof 90 so that the two terminals of each pair in side-byside relationship and-extend normally `of the originalplane of the st'rip. The strip in `this form is used injunction-typeblock modules to commonlyconnect two or more wires.
While the terminal strip disclosed `in our aboveidentilied application is highly satisfactory under mostcircurnstancesit has been found `that where the strip is madefrom a relatively thick stock metal as is required lfor relatively large contact sockets, difficulty is encountered lin the bend'inggoperation and the deformed portions of the strip, that is, 'the keystonelike formations between adjacent pairs of contact sockets, are relatively bulky, under such circumstances, it is difficult to Yft the strip into the individual modules. j
The present invention is addressed to the problem `of providing an improved form of terminalstrip for'usein modu- 'lar interconnection or -termina'ljunction systems ofthe general type shown and claimed in our above-identified U.S. Pat.No. 3,456,231. Itis accordingly an object of the invention to provide an improved terminal strip for use in terminal junction systems. A further object is to provide a terminal strip which can be used in varyingl lengths to commonly `connect varying numbers of conductors in an interconnection or terminal junction system. A still further object is to provide a terminal strip which initially comprises carrier strip means having pairs of aligned sockets extending from opposite sides thereof which can be drastically deformed to locate the contact sockets of each pair inclosely spaced side-by-side relationship. A still further object is to provide a continuous terminal 'strip comprising carrier strip means and contact sockets extending in opposite directions in which adjacent pairs of contact sockets are closely spaced.
These and other objects of the invention are achieved in a preferred embodiment thereof comprising a `pair of spacedapart parallel carrier strips, the adjacent longitudinal ledges of these carrier strips being connected to each other by transversely extending integral rungs. A plurality of pairs of contact sockets are integral with the carrier strip, the Atwo sockets of each pair being in axial alignment with each other and with one of the rungs and extending from the outside edges of the carrier strips. The spacingbetween adjacent pairs of contact sockets is shortened, after manufacture of the strip by die stamping andforming methods by folding the portions of the carrier strips which extend between adjacent rungs. The convtact sockets can be bent, relative to the original plane of the Acarrier strip, so that they are vparallel to, and beside, each other on each side of the carrier strip. The terminal strip can thusbe used either for feed through type interconnection applications or for junction block-type applications.
ln the drawings:
FIG. lV is a perspective view of a short section of terminal strip in accordance with the invention andshowing, at its lefthand end, theblank from which the contact sockets of the strip-areformed; y
FIG. 1A is a perspective view'of a short section of strip stock materialwhich is used to form the strip of FIG. l,
FIG.2A is a perspective viewiofa section'of the strip of FIG. l after the pitch'gof the strip has'been shortened by folding the carrier strips;
FIG. 2By is a `perspective view of a short section of strip, `which has been subjected to a bending operation to position the two Contact sockets of each associated pair of sockets in parallel relationship to each other;
FIG. 3 is aperspective exploded view of lan interconnection module 4for feed through applications which utilizes a short section of stn'p of the 'type shown in FIG. 2A;
FIG. 4 is a perspective exploded view of a junction blocktype module which utilizes a strip ofthe type shown in. FIG. 2B;fand i v 'FIG 5 is a'perspective view on an enlarged scale, with parts brokenaway inthe interest of clarity, of a contact socket and illustrating the manner in which a contact pin is inserted into the socket.
A contact strip 2 in accordance with the invention (FIG. l) comprises a pair of ,parallel carrier strips 4', 6 which are connected to each other by rungs 8, these rungs extending between, and being integral with, the adjacent edges of the carrier strip. Apluralityjof pairs'of contact sockets I0 are connected to the outside edges of the carrier strips 4'., 6 by means of connecting` slugs l2 which are integral with the carrier strips on each side of the rungs8. ln FIG. 1the portions of the carrier strips which extend between adjacent pairs of contact sockets are indicated with primed reference numerals 4', 6' inasmuch as these sections of carrier strips are later folded as shown in FIG. 2A at 4 and 6 to shorten the pitch of the strip, that is, tot reduce the spacing between adjacent pairs `of contact sockets.
The strip 2 of lFIG. 1 is formed from laminated stock material asshown in FIG.Y lA comprisinga lower layer 14 of a suita- 'b`le high strength sheetjmetal having good spring properties such as 'beryllium copper and a relatively thicker layer 16 of metal having good conducting properties such as electrolytic copper. The high strength lmaterial 14 extends laterally beyond the edges of the high conductivity material'l. Beryllium copper is aparticularly suitable material for the layer 14 for the reason that it -is age hardenable. The strip can thus be stamped and formed when this strip is soft and can be heattreated to develop spring characteristics in the layer 14. The sockets l0 are formed fromgenerally rectangular blanks l0', the lower layers (as viewed in FIG. 1) 18' of these blanks ultimately forming the outer cylindrical tubelike members 18 of the individual sockets. ln addition, a strip 20 'of Copper (formed from layer 16) is located along the inner side of each blank such that aftr forming ofthe sockets, this strip forms a ycylindrical liner 20 (FIG. 5). The liner 20 is integral with the copper layer portion of the finished terminal strip which extends across the neck portions l2 and along the carrier strip portions 4, 6, vto the next adjacent pairs of sockets and provides a conducting path in the strip of low electrical resistance.
A pair of lances 22 are provided on opposite lsides of each socket which function as retainer springs in a manner described below and a single contact spring 24 is provided between these lances which functions to bias an inserted contact pin 26 against the conducting liner 20 of the socket. As shown in FIG. 1, these lances and the contact spring are formed by struckout portions 22', 24' in the flat blanks l0 from which the sockets are formed.
Sockets of the type shown in the drawing are adapted to be used with cylindrical contact terminals 26 which are crimped as shown at 30 onto the ends of the wires 32. The forward cylindrical portions 28, of the sockets are provided with a circumferential collar 34 and the forward end 36 of each pin functions as a contact portion which, after insertion, bears against the inner surface of the liner 20 of the socket. After insertion of an individual contact pin 26 into a socket, the ends of the lances 22 lodge against the leftwardly facing surface 38 of the collar 34 thereby to lock the contact in the socket. The contact spring 24 bears against the surface of the collar 34 and maintains the contact surface 36 in engagement with the surface of the liner 20. These features of the contact pins and sockets are described more fully in the above-identified U.S. Pat. No. 3,456,231.
FIG. I shows the terminal strip as it comes from the stamping and forming die. Prior to use of the strip, the portions 4', 5 of the carrier strip which extend between adjacent rungs 8 are folded as shown in FIG. 2A thereby to substantially reduce the pitch of the strip. The strip shown in FIG. 2A is used in modules of the type shown in FIG. 3, each of these modules comprising a pair of identical insulating housings 40a, 40b in which there are mounted resilient insulating inserts 42 of neoprene rubber or similar material. Contact receiving cavities 43 extend through these inserts and through a block 44 secured to the housing blocks 40a, 40b. The openings 46 being in axial alignment with the cavities 43 of the inserts 42. During assembly of the module of FIG. 3, the desired length of contact strip 2 is positioned between a pair of housings 40a, 40h and the contact sockets of the strip are inserted into corresponding contact receiving cavities 43 of the housings. The two housings are then moved relatively towards each other and cemented or otherwise secured together. The folded portions 4, 6 of the carrier stn'p will bear against and compress the surface portions 4S of the resiliently deformable inserts 42 of the housings as explained more fully in our above-identified pending application. It will be understood that in FIG. 3, a section of strip will also be positioned in the cavities 43 which appear at the left in these housings and that these sections of strips have been omitted from the drawing in the interest of clarity.
Junction block-type modules (FIG. 4) are produced by bending the rung portions 8 of the carrier strip 2 along bending lines at 56 extending parallel to the longitudinal axis ofthe strip and on each side of the centerline thereof. After such bending of the strip, the contact sockets will be in parallel side-by-side relationship as shown in FIG. 2B and the folded portions 4, 6 of the strip, will extend laterally outwardly and between adjacent pairs of contact sockets. As shown best in FIG. 4, a junction-type module is made up of a housing block 40 as previously described having a resilient insert 50 therein. The insert 50 differs from the previously described insert 42 in that it is provided with a generally oval-shaped openings 52 adapted to receive a pair of cooperating contact sockets. Each opening 52 is in alignment with a pair of contact receiving cavities which extend through through the insert and through the block 44 and open into the upper surface of the block as shown in FIG. 3. Again, details of junction-type modules of this type are described fully in are previously identified U.S. Pat. No. 3,456,23I. After insertion of the terminal strip in FIG. 4, a cover plate 54 is secured against the surface of the block 40 and cemented or otherwise secured thereto. Again, the folded portions of the carrier strips 4, 6 bear against the insert 50 at 58 between adjacent openings 52 in the insert 50 and compress it.
The junction mod-.ile shown in FIG. 4 adapted to receive l() individual Contact pins to commonly connect l electrical conductors. lf common connectionsl are desired among a lesser number of conductors, for example, two, four, six, or eight, shorter sections of terminal strip are used and folded portions of the carrier strips are removed and discarded.
A salient advantage of the terminal strip in accordance with the invention is that the folded sections 4, 6 can be formed even if the strip is manufactured from a relatively thick stock material. These folder portions of the carrier strip will moreover be relatively stiff and maintain the contact sockets of adjacent pairs in accurate spaced relationship to each other. The carrier strip can be sent as shown in FIG. 2B with relative ease to form strip material forjunction-type modules. When strip of this type is inserted into a module as illustrated in FIG. 4, the material between adjacent openings 52 in the insert is compressed by the bight portions of the carrier strips. Thus, only a short length of the carrier strips bears against the insert 52 and assembly of the tenninal strip to a module is a relatively simple operation.
It will be apparent that the folding of the strip will not always be required in the practice of the invention. Under some circumstances, it might be found that the contact terminals will be spaced apart by the required amount without folding the strip. Where the contact terminals take the form of sockets, as in the disclosed embodiment, the spacing between adjacent terminals will be determined by the developed width ofthe sockets, that is, the width ofthe blank 18' in FIG. l, and this dimension will be relatively large for the larger sizes of the sockets.
Changes in construction will occur to those skilled in the art and various apparently different modifications and embodiments may be made without departing from the scope of the invention. The matter set forth in the foregoing description and accompanying drawings is offered by way of illustration only.
What we claim is:
l. A terminal strip adapted for use in an interconnection wiring system comprising, a pair ofparallel spaced-apart carrier strips, said strips being connected to each other by spacedapart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides of rungs, said strips being foldable between said rungs to shorten the pitch of said strip and said carrier strips being bendable relative to said rungs to position the two terminals of each pair in side-by-side parallel relationship, saidstrip being formed from laminated metal stock, said strip having a first layer of highly conductive metal extending over said carrier strips, over said rungs, and partially over said contact terminals and having a second layer of high strength metal against said first layer and extending laterally beyond said first layer on each side of said strip, said contact terminals comprising, at their extremities, said second layer.
2. A terminal strip as set forth in claim 1 wherein said contact terminals comprise contact sockets.
3. A terminal strip as set forth in claim l wherein said contact tenninals comprise contact sockets, said second layer comprising the free end portions of said sockets, said first layer forming a liner in said contact sockets and providing a low resistance conducting path in said strip.
4. A strip as let forth in claim 3 wherein said end portions of said sockets have integral contact spring means therein formed from said second layer, said contact springs means being effective to maintain an inserted contact pin in engagement with the surface of said liner.
5. A strip as set forth in claim 3 wherein said end portions of said sockets have integral retainer springs therein formed from said second layer, said retainer springs being effective to retain inserted pins in said sockets.
6. A terminal strip adapted for use in an interconnection wiring system comprising, a pair of parallel spacedapart carrier strips, said strips being connected to each other by spacedapart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides ofsaid rungs, the por tions of said strips between said rungs-being folded thereby to reduce the pitch of said strip.
7. A terminal strip as set forth in claim 6 wherein said carri er strips are bent relative to said rungs and lie in parallel planes extending nonnally of the plane defined by said rungs, the two contact terminals of each pair being in side-by-side parallel relationship with their axes extending normally of said plane defined by said rungs.
8. A terminal strip comprising a continuous carrier strip having a plurality of contact terminals integral with and extending laterally therefrom, said contact terminals having contact surface portions disposed adjacent to said carrier strip, said strip being formed from laminated stock metal comprising a high strength layer and a highly conductive layer, said highly conductive layer extending along said carrier strip and partially onto said contact terminals, said highly conductive layer constituting said contact surface portions of said terminals, said highly conductive layer extending laterally beyond said highly conductive layer and constituting the end portions of said contact terminals.
9. A strip of contact terminals for use in an interconnection system, said strip comprising a central carrier strip, a plurality of pairs of contact terminals integral with said carrier strip, the two contacts of each pair extending laterally of said strip in opposite directions and being in axial alignment with each other, said contact terminals being integral with said carrier strip by means of connecting slugs having a length sufficient to permit said contacts to be bent relative to said strip until thc axes of said contacts extend parallel to each other and normally of said strip, each of said terminals comprising a contact socket adapted to receive a contact pin, said strip being of laminated metal comprising a first lamina having a high electrical conductivity and a second lamina of high strength springy material, lsaid first lamina extending over said carrier strip and partially into said sockets and saidlsecond lamina extending laterally beyond said first lamina, the portions of said sockets which are remote from said carrier strip being formed of said second lamina.
10. A strip as set forth in claim 9 wherein each of said sockets has a contact spring and a retainer spring struck from its wall, said contact and retainer springs being of said second lamina and extending towards said carrier strip.
l1. A strip of contact terminals for use in an interconnection system, said strip comprising central carrier strip means having a plurality of pairs of contact terminals integral therewith, the terminals of each pair being disposed on opposite sides of said strip means said strip means being in a shortened condition as a result of folding parallel to its length at periodic intervals whereby said terminals on each side of said strip means are spaced apart by a distance which is less than the developed width of said terminals as measured along the length of said carrier strip means, said terminals being bent, relative to said strip and extending normally of the plane of said strip.
Claims (11)
1. A terminal strip adapted for use in an interconnection wiring system comprising, a pair of parallel spaced-apart carrier strips, said strips being connected to each other by spaced-apart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides of rungs, said strips being foldable between said rungs to shorten the pitch of said strip and said carrier strips being bendable relative to said rungs to position the two terminals of each pair in side-by-side parallel relationship, said strip being formed from laminated metal stock, said strip having a first layer of highly conductive metal extending over said carrier strips, over said rungs, and partially over said contact terminals and having a second layer of high strength metal against said first layer and extending laterally beyond said first layer on each side of said strip, said contact terminals comprising, at their extremities, said second layer.
2. A terminal strip as set forth in claim 1 wherein said contact terminals comprise contact sockets.
3. A terminal strip as set forth in claim 1 wherein said contact terminals comprise contact sockets, said second layer comprising the free end portions of said sockets, said first layer forming a liner in said contact sockets and providing a low resistance conducting path in said strip.
4. A strip as set forth in claim 3 wherein said end portions of said sockets have integral contact spring means therein formed from said second layer, said contact springs means being effective to maintain an inserted contact pin in engagement with the surface of said liner.
5. A strip as set forth in claim 3 wherein said end portions of said sockets have integral retainer springs therein formed from said second layer, said retainer springs being effective to retain inserted pins in said sockets.
6. A terminal strip adapted for use in an interconnection wiring system comprising, a pair of parallel spaced-apart carrier strips, said strips being connected to each other by spaced-apart transversely extending rungs, a plurality of pairs of contact terminals, the two terminals of each pair being integral with said carrier strips on opposite sides of said rungs, the portions of said strips between said rungs being folded thereby to reduce the pitch of said strip.
7. A terminal strip as set forth in claim 6 wherein said carrier strips are bent relative to said rungs and lie in parallel planes extending normally of the plane defined by said rungs, the two contact terminals of each pair being in side-by-side parallel relationship with their axes extending normally of said plane defined by said rungs.
8. A terminal strip comprising a continuous carrier strip having a plurality of contact terminals integral with and extending laterally therefrom, said contact terminals having contact surface portions disposed adjacent to said carrier strip, said strip being formed from laminated stock metal comprising a high strength layer and a highly conductive layer, said highly conductive layer extending along said carrier strip and partially onto said contact terminals, said highly conductive layer constituting said contact surface portions of said terminals, said highly conductive layer extending laterally beyond said highly conductive layer and constituting the end portions of said contact terminals.
9. A strip of contact terminals for use in an interconnection system, said strip comprising a central carrier strip, a plurality of pairs of contact terminals integral with said carrier Strip, the two contacts of each pair extending laterally of said strip in opposite directions and being in axial alignment with each other, said contact terminals being integral with said carrier strip by means of connecting slugs having a length sufficient to permit said contacts to be bent relative to said strip until the axes of said contacts extend parallel to each other and normally of said strip, each of said terminals comprising a contact socket adapted to receive a contact pin, said strip being of laminated metal comprising a first lamina having a high electrical conductivity and a second lamina of high strength springy material, said first lamina extending over said carrier strip and partially into said sockets and said second lamina extending laterally beyond said first lamina, the portions of said sockets which are remote from said carrier strip being formed of said second lamina.
10. A strip as set forth in claim 9 wherein each of said sockets has a contact spring and a retainer spring struck from its wall, said contact and retainer springs being of said second lamina and extending towards said carrier strip.
11. A strip of contact terminals for use in an interconnection system, said strip comprising central carrier strip means having a plurality of pairs of contact terminals integral therewith, the terminals of each pair being disposed on opposite sides of said strip means said strip means being in a shortened condition as a result of folding parallel to its length at periodic intervals whereby said terminals on each side of said strip means are spaced apart by a distance which is less than the developed width of said terminals as measured along the length of said carrier strip means, said terminals being bent, relative to said strip and extending normally of the plane of said strip.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64064967A | 1967-05-23 | 1967-05-23 | |
US65836867A | 1967-08-04 | 1967-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3594714A true US3594714A (en) | 1971-07-20 |
Family
ID=27093595
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US640649A Expired - Lifetime US3456231A (en) | 1967-05-23 | 1967-05-23 | Interconnection wiring system |
US658368A Expired - Lifetime US3594714A (en) | 1967-05-23 | 1967-08-04 | Terminal strip |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US640649A Expired - Lifetime US3456231A (en) | 1967-05-23 | 1967-05-23 | Interconnection wiring system |
Country Status (9)
Country | Link |
---|---|
US (2) | US3456231A (en) |
JP (2) | JPS4811879B1 (en) |
BE (1) | BE715541A (en) |
DE (1) | DE1790275B2 (en) |
ES (3) | ES354210A1 (en) |
FR (1) | FR1564408A (en) |
GB (2) | GB1218462A (en) |
NL (2) | NL6807104A (en) |
SE (1) | SE351950B (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732522A (en) * | 1972-03-17 | 1973-05-08 | Amp Inc | Multiple socket terminal strip for terminal junction module |
US3932013A (en) * | 1974-04-08 | 1976-01-13 | Amp Incorporated | Shunt assembly |
US4019094A (en) * | 1975-12-19 | 1977-04-19 | General Electric Company | Static control shorting clip for semiconductor package |
US4090764A (en) * | 1973-12-19 | 1978-05-23 | The Deutsch Company Electronic Components Division | Modular electrical connector |
US4136628A (en) * | 1976-07-30 | 1979-01-30 | Western Electric Company, Inc. | Methods of and apparatus for making slotted beam contact elements |
US4211099A (en) * | 1976-07-30 | 1980-07-08 | Western Electric Company, Inc. | Apparatus for making slotted beam contact elements |
US4482198A (en) * | 1982-11-08 | 1984-11-13 | Amp Incorporated | Shunt |
US4607899A (en) * | 1984-05-30 | 1986-08-26 | Bally Midway Mfg. Co. | Shunt connector and method of forming |
US4964811A (en) * | 1988-08-25 | 1990-10-23 | Amp Incorporated | Electrical junction connector having wire-receiving slots |
US5160282A (en) * | 1989-10-27 | 1992-11-03 | Precission Connector Devices, Inc. | High density connector module |
US5403204A (en) * | 1993-03-03 | 1995-04-04 | Sumitomo Wiring Systems, Ltd. | Joint connector |
US5411419A (en) * | 1992-09-03 | 1995-05-02 | Sumitomo Wiring Systems, Ltd. | Multipole connection terminal and method for producing same |
US5554040A (en) * | 1992-12-10 | 1996-09-10 | Yazaki Corporation | Joint terminal for bus bar |
EP0700127A3 (en) * | 1994-09-01 | 1999-03-03 | Molex Incorporated | Shunt connector assembly |
EP1107393A2 (en) * | 1999-10-12 | 2001-06-13 | Smiths Industries Public Limited Company | Electrical connector assemblies |
DE4411731B4 (en) * | 1993-04-05 | 2007-09-27 | Arnould (S.A.) Fabrique D'appareillage Electrique | Surface-mounted socket |
US20110065339A1 (en) * | 2009-09-11 | 2011-03-17 | Burndy Technology Llc | Electrical terminal with hermaphiditic connection section |
US20120043838A1 (en) * | 2010-08-18 | 2012-02-23 | Tyco Electronics Corporation | Electrical connector for a motor |
DE4312423B4 (en) * | 1993-04-16 | 2012-08-30 | A. & H. Meyer GmbH Leuchten und Büroelektrik | Contact rail for electrical installation devices, in particular in socket boxes |
EP3101741A1 (en) * | 2015-06-02 | 2016-12-07 | Nexans | Method of producing an assembly for connecting electrical conductors in a conductive manner and assembly manufactured using the same |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597726A (en) * | 1969-04-07 | 1971-08-03 | Appleton Electric Co | Terminal block connectors |
US3670295A (en) * | 1970-12-28 | 1972-06-13 | Underwriters Safety Device Co | Terminal block and terminal connector |
US3728668A (en) * | 1971-07-15 | 1973-04-17 | F Reinisch | Snap-on one pair block and frames therefor |
DE2523164C3 (en) * | 1975-05-24 | 1980-08-07 | Ibm Deutschland Gmbh, 7000 Stuttgart | Electrical plug-in device |
JPS52155244U (en) * | 1976-05-21 | 1977-11-25 | ||
JPS5399642U (en) * | 1977-01-18 | 1978-08-12 | ||
JPS53100140U (en) * | 1977-01-19 | 1978-08-14 | ||
US4629269A (en) * | 1977-10-25 | 1986-12-16 | Allied Corporation | Electrical connector with environmental seal |
DE3014755A1 (en) * | 1980-04-17 | 1981-10-22 | C.A. Weidmüller KG, 4930 Detmold | MIXABLE BLOCK FOR ELECTRICAL CONNECTORS |
US4368939A (en) * | 1980-04-18 | 1983-01-18 | E. I. Du Pont De Nemours And Company | Modular connector housing |
FR2501428A1 (en) * | 1981-03-05 | 1982-09-10 | Lb Air | WATERPROOF CONNECTION MODULE FOR ELECTRICAL CONDUCTORS |
DE3142182A1 (en) * | 1981-10-21 | 1983-04-28 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | CONNECTOR SYSTEM |
US4484792A (en) * | 1981-12-30 | 1984-11-27 | Chabin Corporation | Modular electrical connector system |
US4762508A (en) * | 1981-12-30 | 1988-08-09 | Minnesota Mining And Manufacturing Company | Modular electrical connector system |
US4464006A (en) * | 1982-09-03 | 1984-08-07 | Paccar Inc. | Wiring system for trucks with improved firewall connection system |
GB8330617D0 (en) * | 1983-11-16 | 1983-12-21 | Molex Inc | Electrical connectors |
DE3441297C2 (en) * | 1984-11-12 | 1987-05-07 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Electrical distributor in block form, especially for aerospace applications |
FR2587142B1 (en) * | 1985-09-09 | 1987-12-11 | Lb Air | ELECTRICAL CONNECTION MODULE |
US4707045A (en) * | 1985-11-15 | 1987-11-17 | Amp Incorporated | Shielded microminiature multi-pin connector |
US4682839A (en) * | 1986-01-30 | 1987-07-28 | Crane Electronics, Inc. | Multi-row modular electrical connector |
JPS6325407A (en) * | 1986-07-16 | 1988-02-02 | Matsushita Electric Ind Co Ltd | Burner |
DE3624678A1 (en) * | 1986-07-22 | 1988-01-28 | Messerschmitt Boelkow Blohm | LOCKABLE MULTIPOLE CONNECTOR IN RECTANGULAR SHAPE |
DE8715118U1 (en) * | 1987-11-13 | 1989-03-16 | Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal | Multi-pole electrical connector |
US4975084A (en) * | 1988-10-17 | 1990-12-04 | Amp Incorporated | Electrical connector system |
FR2651610B1 (en) * | 1989-09-05 | 1993-11-05 | Air Lb International Sa | CONNECTION MODULE FOR ELECTRICAL CONDUCTORS. |
DE69018000T2 (en) * | 1989-10-10 | 1995-09-28 | Whitaker Corp | Backplane connector with matched impedance. |
US5310364A (en) * | 1992-11-03 | 1994-05-10 | Burndy Corporation | Grounding block |
US5356316A (en) * | 1992-11-10 | 1994-10-18 | Burndy Corporation | Combined electrical connector mounting track and grounding connector assembly |
US5380226A (en) * | 1992-11-10 | 1995-01-10 | Burndy Corporation | Electrical terminal block |
US5320564A (en) * | 1992-11-10 | 1994-06-14 | Burndy Corporation | Track connection system for electrical connectors |
US5374202A (en) * | 1992-11-10 | 1994-12-20 | Burndy Corporation | Electrical connector spacer |
US5549488A (en) * | 1994-08-03 | 1996-08-27 | Pent Products, Inc. | Electrical assembly with multiple arrangement |
US5575690A (en) * | 1994-10-28 | 1996-11-19 | Tvm, Inc. | Hybrid modular electrical connector system |
DE59606564D1 (en) * | 1995-03-31 | 2001-04-19 | Wieland Electric Gmbh | Electrical plug distributor |
US5575691A (en) * | 1995-05-05 | 1996-11-19 | Elcon Products International | Apparatus for front or rear extraction of an electrical contact from a connector housing |
USD408361S (en) * | 1998-04-24 | 1999-04-20 | Elcon Products International Company | Electrical connector housing |
USD410894S (en) * | 1998-04-24 | 1999-06-15 | Elcon Products International Company | Electrical connector housing |
US6299492B1 (en) | 1998-08-20 | 2001-10-09 | A. W. Industries, Incorporated | Electrical connectors |
US6190197B1 (en) | 1999-10-26 | 2001-02-20 | Molex Incorporated | Floating polarized electrical connector assembly |
US6913236B2 (en) * | 2003-06-24 | 2005-07-05 | Phoenix Contact Inc. | Component mounting track |
CN101185204B (en) * | 2005-03-31 | 2011-01-12 | 莫莱克斯公司 | High-density, robust connector |
US7014494B1 (en) * | 2005-09-15 | 2006-03-21 | Cheng Uei Precision Industry Co., Ltd. | Battery connecting apparatus with fast assembling mechanism |
US7524214B2 (en) * | 2005-12-27 | 2009-04-28 | The Boeing Company | Electrical quick lock interconnect |
CN101470134B (en) * | 2007-12-25 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | Switching plate |
US20090181567A1 (en) * | 2008-01-14 | 2009-07-16 | Lincoln Global, Inc. | Sealed connector |
US8357854B2 (en) * | 2009-01-16 | 2013-01-22 | Thompson Steven L | Push plug system and method |
DE102009043516A1 (en) * | 2009-09-30 | 2011-04-07 | Tyco Electronics Amp Gmbh | Two-piece contact element for high voltage connectors |
KR101355749B1 (en) * | 2009-12-09 | 2014-02-04 | 하르팅 에렉트릭 게엠베하 운트 코우. 카게 | System plug connector |
JP5530244B2 (en) * | 2010-04-28 | 2014-06-25 | 日本航空電子工業株式会社 | Connector device and method of manufacturing branch conductor for connector device |
US9437977B1 (en) * | 2015-03-06 | 2016-09-06 | Tyco Electronics Corporation | Grounding and retention member |
DE102015121057A1 (en) * | 2015-12-03 | 2017-06-08 | Phoenix Contact Gmbh & Co. Kg | Electrical terminal |
JP2019207829A (en) * | 2018-05-30 | 2019-12-05 | モレックス エルエルシー | socket |
FR3107789B1 (en) * | 2020-02-28 | 2022-01-28 | Amphenol Air Lb | REMOVABLE ELECTRICAL CONNECTION MODULE |
CN114142295B (en) * | 2021-11-26 | 2023-10-10 | 深圳市宗义科技有限公司 | Novel copper wire head substitute buckle plug-in-free connector |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726376A (en) * | 1950-11-24 | 1955-12-06 | United Carr Fastener Corp | Electrical contact members |
US3189866A (en) * | 1962-09-21 | 1965-06-15 | Burndy Corp | Terminal block connector |
US3273108A (en) * | 1963-10-21 | 1966-09-13 | Burndy Corp | Impact socket connector |
US3358266A (en) * | 1965-03-17 | 1967-12-12 | Itt | Positive retention disconnectable wire splice |
US3377607A (en) * | 1965-07-06 | 1968-04-09 | Sealectro Corp | Electric circuit selectors |
US3383643A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splicing device having a cantilever contact arm |
US3383642A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splice |
US3383644A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splice |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1017241B (en) * | 1955-04-29 | 1957-10-10 | Standard Elektrik Ag | Attachable coupling part |
US3065440A (en) * | 1959-08-13 | 1962-11-20 | Burndy Corp | Socket connection |
FR1274032A (en) * | 1960-11-18 | 1961-10-20 | Burndy Corp | Connection fitting for electric wires |
GB1050005A (en) * | 1963-10-02 | |||
US3275765A (en) * | 1964-01-10 | 1966-09-27 | Amp Inc | Electrical connecting and switch device |
US3296576A (en) * | 1964-10-14 | 1967-01-03 | Marathon Special Products Corp | Electrical connector |
US3336569A (en) * | 1964-11-17 | 1967-08-15 | Pyle National Co | Electrical connector with contact sealing means |
US3345599A (en) * | 1964-11-18 | 1967-10-03 | Amp Inc | Cross-connecting board |
-
1967
- 1967-05-23 US US640649A patent/US3456231A/en not_active Expired - Lifetime
- 1967-08-04 US US658368A patent/US3594714A/en not_active Expired - Lifetime
-
1968
- 1968-05-02 GB GB20779/68A patent/GB1218462A/en not_active Expired
- 1968-05-02 GB GB53366/69A patent/GB1218463A/en not_active Expired
- 1968-05-20 NL NL6807104A patent/NL6807104A/xx unknown
- 1968-05-21 SE SE06865/68A patent/SE351950B/xx unknown
- 1968-05-22 DE DE1790275A patent/DE1790275B2/en active Pending
- 1968-05-22 FR FR1564408D patent/FR1564408A/fr not_active Expired
- 1968-05-22 BE BE715541D patent/BE715541A/xx unknown
- 1968-05-22 JP JP43034124A patent/JPS4811879B1/ja active Pending
- 1968-05-22 ES ES354210A patent/ES354210A1/en not_active Expired
-
1969
- 1969-12-04 ES ES374228A patent/ES374228A1/en not_active Expired
- 1969-12-04 ES ES374229A patent/ES374229A1/en not_active Expired
-
1970
- 1970-02-03 JP JP45009042A patent/JPS5016518B1/ja active Pending
-
1972
- 1972-02-17 NL NL7202079A patent/NL7202079A/xx unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726376A (en) * | 1950-11-24 | 1955-12-06 | United Carr Fastener Corp | Electrical contact members |
US3189866A (en) * | 1962-09-21 | 1965-06-15 | Burndy Corp | Terminal block connector |
US3273108A (en) * | 1963-10-21 | 1966-09-13 | Burndy Corp | Impact socket connector |
US3358266A (en) * | 1965-03-17 | 1967-12-12 | Itt | Positive retention disconnectable wire splice |
US3377607A (en) * | 1965-07-06 | 1968-04-09 | Sealectro Corp | Electric circuit selectors |
US3383643A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splicing device having a cantilever contact arm |
US3383642A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splice |
US3383644A (en) * | 1965-09-02 | 1968-05-14 | Pyle National Co | Wire splice |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732522A (en) * | 1972-03-17 | 1973-05-08 | Amp Inc | Multiple socket terminal strip for terminal junction module |
US4090764A (en) * | 1973-12-19 | 1978-05-23 | The Deutsch Company Electronic Components Division | Modular electrical connector |
US3932013A (en) * | 1974-04-08 | 1976-01-13 | Amp Incorporated | Shunt assembly |
US4019094A (en) * | 1975-12-19 | 1977-04-19 | General Electric Company | Static control shorting clip for semiconductor package |
US4136628A (en) * | 1976-07-30 | 1979-01-30 | Western Electric Company, Inc. | Methods of and apparatus for making slotted beam contact elements |
US4211099A (en) * | 1976-07-30 | 1980-07-08 | Western Electric Company, Inc. | Apparatus for making slotted beam contact elements |
US4482198A (en) * | 1982-11-08 | 1984-11-13 | Amp Incorporated | Shunt |
US4607899A (en) * | 1984-05-30 | 1986-08-26 | Bally Midway Mfg. Co. | Shunt connector and method of forming |
US4964811A (en) * | 1988-08-25 | 1990-10-23 | Amp Incorporated | Electrical junction connector having wire-receiving slots |
US5160282A (en) * | 1989-10-27 | 1992-11-03 | Precission Connector Devices, Inc. | High density connector module |
CN1065670C (en) * | 1992-09-03 | 2001-05-09 | 住友电装株式会社 | Multi-connecting terminate |
US5411419A (en) * | 1992-09-03 | 1995-05-02 | Sumitomo Wiring Systems, Ltd. | Multipole connection terminal and method for producing same |
US5554040A (en) * | 1992-12-10 | 1996-09-10 | Yazaki Corporation | Joint terminal for bus bar |
US5456617A (en) * | 1993-03-03 | 1995-10-10 | Sumitomo Wiring Systems, Ltd. | Joint connector |
US5403204A (en) * | 1993-03-03 | 1995-04-04 | Sumitomo Wiring Systems, Ltd. | Joint connector |
DE4411731B4 (en) * | 1993-04-05 | 2007-09-27 | Arnould (S.A.) Fabrique D'appareillage Electrique | Surface-mounted socket |
DE4312423B4 (en) * | 1993-04-16 | 2012-08-30 | A. & H. Meyer GmbH Leuchten und Büroelektrik | Contact rail for electrical installation devices, in particular in socket boxes |
EP0700127A3 (en) * | 1994-09-01 | 1999-03-03 | Molex Incorporated | Shunt connector assembly |
EP1107393A2 (en) * | 1999-10-12 | 2001-06-13 | Smiths Industries Public Limited Company | Electrical connector assemblies |
EP1107393A3 (en) * | 1999-10-12 | 2003-05-28 | Smiths Industries Public Limited Company | Electrical connector assemblies |
US20110065339A1 (en) * | 2009-09-11 | 2011-03-17 | Burndy Technology Llc | Electrical terminal with hermaphiditic connection section |
US8079863B2 (en) * | 2009-09-11 | 2011-12-20 | Hubbell Incorporated | Electrical terminal with hermaphiditic connection section |
US20120043838A1 (en) * | 2010-08-18 | 2012-02-23 | Tyco Electronics Corporation | Electrical connector for a motor |
EP3101741A1 (en) * | 2015-06-02 | 2016-12-07 | Nexans | Method of producing an assembly for connecting electrical conductors in a conductive manner and assembly manufactured using the same |
Also Published As
Publication number | Publication date |
---|---|
BE715541A (en) | 1968-10-16 |
JPS4811879B1 (en) | 1973-04-16 |
ES354210A1 (en) | 1970-01-16 |
GB1218462A (en) | 1971-01-06 |
NL7202079A (en) | 1972-05-25 |
DE1790275B2 (en) | 1974-09-19 |
US3456231A (en) | 1969-07-15 |
ES374228A1 (en) | 1972-04-01 |
SE351950B (en) | 1972-12-11 |
JPS5016518B1 (en) | 1975-06-13 |
ES374229A1 (en) | 1972-03-16 |
DE1790275A1 (en) | 1972-10-26 |
NL6807104A (en) | 1968-11-25 |
FR1564408A (en) | 1969-04-18 |
GB1218463A (en) | 1971-01-06 |
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