NO139906B - ELECTRICAL CONTACT FACILITY INCLUDING AN INSULATING HOUSE THAT FORMES CLAMP-RECEIVING HOLE - Google Patents
ELECTRICAL CONTACT FACILITY INCLUDING AN INSULATING HOUSE THAT FORMES CLAMP-RECEIVING HOLE Download PDFInfo
- Publication number
- NO139906B NO139906B NO761417A NO761417A NO139906B NO 139906 B NO139906 B NO 139906B NO 761417 A NO761417 A NO 761417A NO 761417 A NO761417 A NO 761417A NO 139906 B NO139906 B NO 139906B
- Authority
- NO
- Norway
- Prior art keywords
- slots
- clamp
- wall
- housing
- wire
- Prior art date
Links
- 239000007769 metal material Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/245—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
- H01R4/2454—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U-shape with slotted branches
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Multi-Conductor Connections (AREA)
- Insulators (AREA)
- Installation Of Indoor Wiring (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
Denne oppfinnelse angår elektriske kontaktinnretninger This invention relates to electrical contact devices
og er spesielt rettet mot en slik innretning som er egnet til skjøting av tilsvarende tråder i ledningspar. and is particularly aimed at such a device which is suitable for splicing corresponding wires in wire pairs.
Det er ofte nødvendig å skjøte tilsvarende ledninger i bunter av ledningspar, f.eks. i telefonkabler, og i betraktning av det store antall individuelle forbindelser (ofte flere tusen) som skal foretas er det viktig at hver forbindelse kan utføres så raskt som mulig under anvendelse av halvautomatisk verktøy eller apparatur. Det er også viktig at det totale volum av for-bindelsene blir så lite som mulig på grunn av den begrensede plass som er tilgjengelig i mannhull eller lignende. It is often necessary to splice corresponding wires into bundles of wire pairs, e.g. in telephone cables, and in view of the large number of individual connections (often several thousand) to be made, it is important that each connection can be made as quickly as possible using semi-automatic tools or equipment. It is also important that the total volume of the connections be as small as possible due to the limited space available in manholes or the like.
Det er et formål med denne oppfinnelse å tilveiebringe It is an object of this invention to provide
en elektrisk kontaktinnretning som tilfredsstiller de ovenfor angitte krav og som spesielt er egnet for bruk sammen med det halv-automatiske ledningstilkoplingsapparat som er beskrevet i US-patent 3.975.812. I dette apparat blir kontaktinnretninger på-montert en fleksibel bærestrimmel og matet til ledningsinnførings-stasjoner på hver side av strimmelen, hvor innføringsstemplet skyver ledningene inn i klemmeslisser i kontaktinnretningen. For å kunne foreta de mange tusen tilkoblinger som skal gjøres (f .eks. mellom telefonkabler) så hurtig som mulig, er det vektig at ledningene krever så lite manipulering som mulig av installatøren forut for tilkoblingen ved hjelp av det nevnte apparat. Dette blir oppnådd ved anvendelse av kontaktinnretningen ifølge forelig-gende oppfinnelse. Som det vil fremgå anbringes klemmene rygg mot rygg med de langsgående vegger eller kanter som danner klemmenes slisser, liggende i et plan som inneholder bærestrimmelens frem-matningsretning, mens de nevnte kanter strekker seg vinkelrett på denne retning. an electrical contact device which satisfies the above stated requirements and which is particularly suitable for use together with the semi-automatic wire connection apparatus described in US patent 3,975,812. In this apparatus, contact devices are mounted on a flexible carrier strip and fed to wire insertion stations on either side of the strip, where the insertion plunger pushes the wires into clamping slots in the contact device. In order to be able to make the many thousands of connections to be made (e.g. between telephone cables) as quickly as possible, it is important that the cables require as little manipulation as possible by the installer prior to the connection using the aforementioned device. This is achieved by using the contact device according to the present invention. As will be seen, the clamps are placed back to back with the longitudinal walls or edges which form the slits of the clamps, lying in a plane containing the forward direction of the carrier strip, while the said edges extend perpendicular to this direction.
I tilknytning til ovenstående skal det imidlertid be-merkes at den her angitte nye kontaktinnretning også er anvendbar i andre forbindelser enn ved strimmelmatning som beskrevet. In connection with the above, however, it should be noted that the new contact device specified here can also be used in other connections than with strip feeding as described.
Nærmere bestemt angår således denne oppfinnelse en elektrisk kontaktinnretning omfattende et isolerende hus som danner klemmeopptagende hulrom med åpninger til motsatte ender av huset, i hvert av hvilke hulrom det er anbragt en elektrisk klemme som hver er stanset ut og tildannet som ett enkelt stykke metallplatemateriale og har første og andre parallelle ledningsmottagende slisser i sideveis avstand fra hverandre og med munninger rettet mot vedkommende hulromsåpning slik at klemmene vender i motsatte retninger bort fra hverandre. More specifically, this invention thus relates to an electrical contact device comprising an insulating housing which forms clamp-receiving cavities with openings to opposite ends of the housing, in each of which cavities an electrical clamp is placed, each of which is punched out and formed as a single piece of sheet metal material and has first and second parallel wire-receiving slots laterally spaced from each other and with mouths directed towards the relevant cavity opening so that the clamps face in opposite directions away from each other.
Det er imidlertid en ulempe ved slike innretninger at det opptrer vanskeligheter ved manipulering og plassering av begge tilsvarende ledninger i de ledningspar som skal tilkobles, da det under tilkoblingsoperasjonen foreligger risiko for at de første ledninger forskyves fra slissene før de andre ledninger tilkobles, eller det er nødvendig å anvende kamlignende jigger for å fastholde begge ledningspar slik at de kan tilkobles samtidig. However, it is a disadvantage of such devices that difficulties arise when manipulating and placing both corresponding wires in the pairs of wires to be connected, as during the connection operation there is a risk that the first wires are displaced from the slots before the other wires are connected, or there is necessary to use comb-like jigs to hold both wire pairs so that they can be connected at the same time.
I en kontaktinnretning som er kjent fra US-patent 3.406.247, ligger veggene eller kantene av ledningsslissene i et plan vinkelrett på kontaktinnretningenes matningsretning hvis kontaktinnretningene ble montert på en bærestrimmel slik at ledninger fra forskjellige ledningspar kan innsettes i rekkefølge i slissene. Som følge av slissenes orientering i denne kjente ut-førelse, må ledningene legges i en ledningsholdejigg forut for tilkoblingen, slik at partier som skal opptas i slissene, strekker seg aksielt i forhold til kontaktinnretningen. Dette leggetrinn krever betydelig mer tid enn ganske enkelt å rette ledningene vinkelrett i forhold til strimmelen og nær hver ende av kontaktinnretningen, hvilket er av meget stor viktighet når det skal ut-føres et stort antall tilkoblinger. In a contact device known from US patent 3,406,247, the walls or edges of the wire slots lie in a plane perpendicular to the feeding direction of the contact devices if the contact devices were mounted on a carrier strip so that wires from different wire pairs can be inserted in sequence into the slots. As a result of the orientation of the slots in this known design, the cables must be laid in a cable holding jig prior to the connection, so that parts to be accommodated in the slots extend axially in relation to the contact device. This laying step requires considerably more time than simply straightening the wires perpendicular to the strip and near each end of the contact device, which is of very great importance when a large number of connections are to be made.
På bakgrunn av den ovenfor omtalte kjente teknikk be-står det nye og særegne ved den elektriske kontaktinnretning ifølge oppfinnelsen i første rekke i at første vegger for hvert hulrom ligger i et felles plan og at hver første vegg er utformet med to ledningsmottagende slisser i flukt med de respektive slisser i sin tilhørende klemme, og at klemmens langsgående vegger som danner On the basis of the above-mentioned known technology, the new and distinctive feature of the electrical contact device according to the invention is primarily that the first walls of each cavity lie in a common plane and that each first wall is designed with two wire-receiving slots flush with the respective slots in their associated clamp, and that the clamp's longitudinal walls which form
klemmens slisser ligger i et plan parallelt med den første vegg slik at ledninger anbragt i rett konfigurasjon slik at de strek- the clamp's slots lie in a plane parallel to the first wall so that wires placed in the right configuration so that they stretch
ning av kontaktinnretningen gjør det mulig å utføre et stort antall isolerte koblinger automatisk ved hjelp av forholdsvis ulært arbeidskraft samtidig som disse blir lite utsatt for tretthet, hvilket er meget fordelaktig når flere tusen enkeltforbindelser skal utføres under sammenskjøtning av to telefonkabler. Hånd-teringen av ledningen blir også lettere da de ledninger i hvert par som stikker ut fra en kabelende kan kobles samtidig til klemmene under anvendelse av det forannevnte apparat. ning of the contact device makes it possible to carry out a large number of isolated connections automatically with the help of relatively untrained labour, at the same time that these are little exposed to fatigue, which is very advantageous when several thousand individual connections are to be carried out while joining two telephone cables. The handling of the wire also becomes easier as the wires in each pair that protrude from one cable end can be connected simultaneously to the clamps using the aforementioned device.
Et annet eksempel på en slik kontaktinnretning som er Another example of such a contact device is
spesielt anvendbar ved fremstilling av forbindelser med uttak, er vist på figur 8. Dette utførelseseksempel har lignende konstruk-sjon som i den først beskrevne kontaktinnretning, men det er an-ordnet tre par ledningsmottagende slisser 35 for å oppnå uttaks-forbindelser som vist på figur 9. particularly applicable when making connections with outlets, is shown in Figure 8. This design example has a similar construction as in the first described contact device, but three pairs of wire-receiving slots 35 are arranged to achieve outlet connections as shown in Figure 9.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57683175A | 1975-05-12 | 1975-05-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO761417L NO761417L (en) | 1976-11-15 |
NO139906B true NO139906B (en) | 1979-02-19 |
NO139906C NO139906C (en) | 1979-05-30 |
Family
ID=24306192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO761417A NO139906C (en) | 1975-05-12 | 1976-04-23 | ELECTRICAL CONTACT FACILITY INCLUDING AN INSULATING HOUSE THAT FORMES CLAMP RECEIVING CAVATIONS |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS51140187A (en) |
AR (1) | AR210126A1 (en) |
AT (1) | AT358642B (en) |
AU (1) | AU502941B2 (en) |
BE (1) | BE841550A (en) |
BR (1) | BR7602943A (en) |
CA (1) | CA1063690A (en) |
CH (1) | CH603008A5 (en) |
DE (1) | DE2619558C2 (en) |
DK (1) | DK151662C (en) |
FI (1) | FI65149C (en) |
FR (1) | FR2311423A1 (en) |
GB (1) | GB1497494A (en) |
IT (1) | IT1060019B (en) |
NL (1) | NL185641C (en) |
NO (1) | NO139906C (en) |
SE (1) | SE425531B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004780B1 (en) * | 1978-04-10 | 1982-12-01 | AMP INCORPORATED (a New Jersey corporation) | Electrical connector |
FR2423885A1 (en) * | 1978-04-17 | 1979-11-16 | Bunker Ramo | Electrical connector conductor retainer - has T=shaped slots in rows and columns with corrugated wall inserts |
US4191442A (en) * | 1978-05-25 | 1980-03-04 | Panduit Corp. | Electrical connector and method of fabricating a wire harness using the connector |
US4227763A (en) * | 1979-04-09 | 1980-10-14 | Amp Incorporated | Commoning connector |
US4264117A (en) * | 1979-12-21 | 1981-04-28 | Amp Incorporated | Socket for wedge base incandescent lamp |
FR2493052B1 (en) * | 1980-10-27 | 1986-04-11 | Molex Inc | ELECTRICAL CONNECTOR PROVIDED WITH MEANS FOR TIGHTENING |
DE3110144C2 (en) * | 1981-03-16 | 1983-05-19 | Minnesota Mining and Manufacturing Co., 55133 Saint Paul, Minn. | Strain relief for electrical conductors in an electrical connector for non-stripped conductors |
GB2130815A (en) * | 1982-10-20 | 1984-06-06 | H & T Components Ltd | Electrical connectors |
DE3622164A1 (en) * | 1986-07-02 | 1988-01-14 | Minnesota Mining & Mfg | HOLDING DEVICE FOR CONNECTING WIRE ON AN ELECTRICAL CONNECTOR |
US5547391A (en) * | 1993-03-11 | 1996-08-20 | Molex Incorporated | Commoning electrical connector |
GB2436898A (en) * | 2006-04-03 | 2007-10-10 | Brand Rex Ltd | Insulation displacement connector block with curved pressure applying surface |
CN109216953B (en) * | 2017-07-04 | 2024-07-16 | 泰科电子(上海)有限公司 | Connector with a plurality of connectors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406247A (en) * | 1967-10-09 | 1968-10-15 | Amp Inc | Electrical connections for pairs of conductors |
US3511921A (en) * | 1968-11-01 | 1970-05-12 | Bell Telephone Labor Inc | Indium coated slotted electrical connectors |
US3593403A (en) * | 1969-03-14 | 1971-07-20 | Amp Inc | Apparatus for splicing cables containing pairs of conductors |
-
1976
- 1976-04-20 GB GB15830/76A patent/GB1497494A/en not_active Expired
- 1976-04-22 CA CA250,778A patent/CA1063690A/en not_active Expired
- 1976-04-23 NO NO761417A patent/NO139906C/en unknown
- 1976-04-26 IT IT22662/76A patent/IT1060019B/en active
- 1976-04-30 AU AU13511/76A patent/AU502941B2/en not_active Expired
- 1976-05-04 DE DE2619558A patent/DE2619558C2/en not_active Expired
- 1976-05-05 NL NLAANVRAGE7604778,A patent/NL185641C/en not_active IP Right Cessation
- 1976-05-05 AT AT328576A patent/AT358642B/en not_active IP Right Cessation
- 1976-05-06 CH CH571876A patent/CH603008A5/xx not_active IP Right Cessation
- 1976-05-06 BE BE166812A patent/BE841550A/en not_active IP Right Cessation
- 1976-05-10 SE SE7605297A patent/SE425531B/en unknown
- 1976-05-10 AR AR263235A patent/AR210126A1/en active
- 1976-05-11 JP JP51053746A patent/JPS51140187A/en active Pending
- 1976-05-11 FR FR7614156A patent/FR2311423A1/en active Granted
- 1976-05-11 BR BR2943/76A patent/BR7602943A/en unknown
- 1976-05-11 FI FI761325A patent/FI65149C/en not_active IP Right Cessation
- 1976-05-11 DK DK207876A patent/DK151662C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2311423B1 (en) | 1980-05-09 |
CA1063690A (en) | 1979-10-02 |
FR2311423A1 (en) | 1976-12-10 |
AU1351176A (en) | 1977-11-03 |
NO139906C (en) | 1979-05-30 |
JPS51140187A (en) | 1976-12-02 |
BE841550A (en) | 1976-11-08 |
NL7604778A (en) | 1976-11-16 |
AR210126A1 (en) | 1977-06-30 |
DK151662B (en) | 1987-12-21 |
SE7605297L (en) | 1976-11-13 |
FI65149C (en) | 1984-03-12 |
CH603008A5 (en) | 1978-08-15 |
NL185641B (en) | 1990-01-02 |
NO761417L (en) | 1976-11-15 |
NL185641C (en) | 1990-06-01 |
BR7602943A (en) | 1976-11-23 |
DE2619558A1 (en) | 1976-12-02 |
IT1060019B (en) | 1982-07-10 |
FI65149B (en) | 1983-11-30 |
GB1497494A (en) | 1978-01-12 |
DK207876A (en) | 1976-11-13 |
DE2619558C2 (en) | 1984-06-20 |
ATA328576A (en) | 1980-02-15 |
SE425531B (en) | 1982-10-04 |
DK151662C (en) | 1988-08-08 |
AT358642B (en) | 1980-09-25 |
AU502941B2 (en) | 1979-08-16 |
FI761325A (en) | 1976-11-13 |
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