NO862839L - LIST OF TELECOMMUNICATION SYSTEMS. - Google Patents
LIST OF TELECOMMUNICATION SYSTEMS.Info
- Publication number
- NO862839L NO862839L NO862839A NO862839A NO862839L NO 862839 L NO862839 L NO 862839L NO 862839 A NO862839 A NO 862839A NO 862839 A NO862839 A NO 862839A NO 862839 L NO862839 L NO 862839L
- Authority
- NO
- Norway
- Prior art keywords
- connection strip
- conductors
- clamps
- cutting
- capsule
- Prior art date
Links
- 239000002775 capsule Substances 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/14—Distribution frames
- H04Q1/142—Terminal blocks for distribution frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2425—Structural association with built-in components
- H01R9/2441—Structural association with built-in components with built-in overvoltage protection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Circuits Of Receivers In General (AREA)
- Radio Relay Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Description
Oppfinnelsen angår en tilkoblingslist for deltagerledningerThe invention relates to a connection strip for subscriber lines
i telekommunikasjonsanlegg. En slik tilkoblingslist er f.eks. kjent fra DE-PS 33 11 459. Ifølge denne publikasjon er de ankommende og utgående deltagerledninger tilkoblet dobbelt-skjæreklemmer. Skjæreklemmene er forsynt med fjærende klem-kjever hvormed det er mulig å tilkoble ledninger med forskjellig kjernediameter, f.eks. mellom 0,4 og 0,7 mm. I land med lav tetthet av telefondeltagere er det vanlig å tilkoble friled-ninger i form av stegledninger som har mer enn dobbelt kjernediameter i forhold til mangetrådete koblingskabler. Da trådene har stor strekkfasthet og dermed høyere hårdhet, kan en slik ledning ikke tilsluttes samme skjæreklemme uten å skade den. in telecommunications facilities. Such a connection strip is e.g. known from DE-PS 33 11 459. According to this publication, the incoming and outgoing subscriber lines are connected to double-cutting clamps. The cutting clamps are equipped with spring-loaded clamping jaws with which it is possible to connect cables with different core diameters, e.g. between 0.4 and 0.7 mm. In countries with a low density of telephone subscribers, it is common to connect overhead lines in the form of ladder lines that have more than twice the core diameter compared to multi-wire connection cables. As the wires have high tensile strength and thus higher hardness, such a wire cannot be connected to the same cutting clamp without damaging it.
Til grunn for oppfinnelsen ligger den oppgave å skaffe en tilkoblingslist som elektriske ledere med sterkt forskjellig diameter kan tilkobles. Denne oppgave blir løst med oppfinnelsen ifølge patentkrav 1. Til skjæreklemmene kan de tynne ledninger uten avisolering kobles sikkert i en enkelt inntryknings-operasjon. Ledningene med stor diameter blir derimot avisolert ved endene og festet ved skrueklemmen. Slike skrueklemmer er i stand til med sikkerhet å feste ledere med meget forskjellig og stor diameter. Tilkoblingslisten med dobbelte skjæreklemmer har mangesidig anvendelighet. The invention is based on the task of providing a connection strip to which electrical conductors with greatly different diameters can be connected. This task is solved with the invention according to patent claim 1. The thin wires can be securely connected to the cutting clamps without stripping in a single push-in operation. The large-diameter wires, on the other hand, are stripped at the ends and secured by the screw clamp. Such screw clamps are capable of safely attaching conductors of very different and large diameters. The connection strip with double cutting clamps has versatile applicability.
Ifølge en videre utvikling av oppfinnelsen står skrueklemmene ut i rett vinkel fra skjæreklemmene og rager med langsiden ut fra tilkoblingslisten. Derved fås forskjellige tilkoblings-sider for de forskjellige ledertyper, så de ikke er i veien for hverandre ved tilkoblingen. According to a further development of the invention, the screw clamps protrude at a right angle from the cutting clamps and protrude with the long side from the connection strip. Thereby, different connection sides are obtained for the different conductor types, so that they are not in each other's way when connecting.
Ifølge en annen videreutvikling av oppfinnelsen er hver skrueklemme delvis omgitt av en nisjeformig fremspringende kapseldel av tilkoblingslisten, mens der mellom kapseldelene er utspart kanaler for lederne som skal tilkobles skjæreklemmen. Der foreligger altså for hver enkelt klemme en fremspringende kapseldel som langt på vei omslutter den. Derved lettes innset-ningen av lederne som skal tilkobles. Kapseldelens sidevegger kan være trukket så høyt opp at ikke bare selve skrueklemmen, men også en skrutrekker som benyttes til formålet, er elektrisk beskyttet og får føring. De kanaler som levnes mellom kapseldelene, tjener til føring for lederne som skal tilkobles skjæreklemmen. Samtidig beskytter sideveggene a<y>kapseldelene mot gjensidig berøring. According to another further development of the invention, each screw clamp is partially surrounded by a niche-shaped protruding capsule part of the connection strip, while channels are cut out between the capsule parts for the conductors to be connected to the cutting clamp. There is thus for each individual clamp a protruding capsule part which surrounds it for a long way. This facilitates the insertion of the conductors to be connected. The side walls of the capsule part can be pulled up so high that not only the screw clamp itself, but also a screwdriver used for the purpose, is electrically protected and is guided. The channels left between the capsule parts serve as guides for the conductors to be connected to the cutting clamp. At the same time, the side walls protect the capsule parts from mutual contact.
I det følgende vil oppfinnelsen bli nærmere belyst ved et utførelseseksempel som er vist på tegningen. Fig. 1 er et sideriss av en tilkoblingslist for deltagerled ninger i telekommunikasjonsanlegg. Fig. 2 er et grunnriss av tilkoblingslisten på fig. 1 med In the following, the invention will be explained in more detail by means of an embodiment shown in the drawing. Fig. 1 is a side view of a connection strip for participant joints nings in telecommunications facilities. Fig. 2 is a floor plan of the connection strip in fig. 1 incl
tilsluttede deltagerledninger og sikringselementer.connected participant cables and safety elements.
Fig. 3 er et enderiss av tilkoblingslisten på fig. 2.Fig. 3 is an end view of the connection strip in fig. 2.
Fig. 4 viser en anordning av kontaktelementer hos tilkoblingslisten på fig. 1 og 3 tillike med sikringselementer og et jordingsblikk. Fig. 4 shows an arrangement of contact elements in the connection strip in fig. 1 and 3 together with fuse elements and an earthing plate.
I henhold til fig. 1-4 består en tilkoblingslist av en kapselAccording to fig. 1-4, a connection strip consists of a capsule
1 av isolasjonsstoff, kontaktelementer 2, 3, 4, sikringselementer 5 og et jordingsblikk 6. Hvert av kontaktelementene 2, 3, 4, som er anordnet i to rader, dannes av en skjæreklemme 2, en skrueklemme 3 og en kontaktfjær 4. De er anordnet i to speilsymmetriske rader i tilkoblingslistens kapsel 1. Skrueklemmen 3 er påsveiset skjæreklemmene 2 og står loddrett på disse ut fra kapselen 1 på langsiden. Skjæreklemmen 2 er forbundet med kontaktfjærene 4 i ett stykke. Disse danner sammen med skjæreklemmene 2 en del som er bøyet stort sett U-formig tilbake på seg selv. Kontaktfjærene 4 ligger med spenning an mot sikringselementene 5, som med sin motsatte pol ligger an mot jordingsblikket .6 som strekker seg sentralt i tilkoblingslistens lengderetning. Ved sikringselementene 5 dreier det seg f.eks. om overspennings-avledere. Til skrueklemmen 3, som er anordnet på langsiden av isolasjonsstoffkapselen 1, er stegledninger 7 med stor kjernediameter og hård isolasjon ført frem fra siden og tilkoblet. En flertrådet koblingskabel 8 forløper nedenfor 1 of insulating material, contact elements 2, 3, 4, fuse elements 5 and an earthing tin 6. Each of the contact elements 2, 3, 4, which are arranged in two rows, is formed by a cutting clip 2, a screw clip 3 and a contact spring 4. They are arranged in two mirror-symmetrical rows in the connection strip's capsule 1. The screw clamp 3 is welded to the cutting clamps 2 and stands vertically on them from the capsule 1 on the long side. The cutting clamp 2 is connected to the contact springs 4 in one piece. Together with the cutting clamps 2, these form a part which is bent back on itself in a mostly U-shape. The contact springs 4 lie under tension against the fuse elements 5, which with their opposite pole lie against the grounding tab .6 which extends centrally in the longitudinal direction of the connection strip. In the case of the securing elements 5, it concerns e.g. about surge arresters. To the screw clamp 3, which is arranged on the long side of the insulating material capsule 1, ladder cables 7 with a large core diameter and hard insulation are brought forward from the side and connected. A multi-wire connection cable 8 runs below
koblingslisten. De enkelte tråder 9 hos denne kabel 8 er via langsidene av tilkoblingslisten ført frem til skjæreklemmene 2 og tilkoblet. Derved er lederne hos koblingskabelen 8 elektrisk forbundet med lederne hos stegledningene 7. the link list. The individual wires 9 of this cable 8 are led via the long sides of the connection strip to the cutting clamps 2 and connected. Thereby, the conductors of the connecting cable 8 are electrically connected to the conductors of the step wires 7.
Skrueklemmene 3 omsluttes delvis av nisjeformig fremspringende kapseldeler 10 som ovenfor skrueklemmen 3 er forsynt med tynne sidevegger 11. Mellom de fremspringende kapseldeler 10 er der levnet kanaler 12 som danner føring for de til skjæreklemmene 2 koblede ledere 9 hos koblingskabelen 8. The screw clamps 3 are partially enclosed by niche-shaped projecting capsule parts 10 which above the screw clamp 3 are provided with thin side walls 11. Between the projecting capsule parts 10 there are left channels 12 which form a guide for the conductors 9 connected to the cutting clamps 2 of the connection cable 8.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8521662U DE8521662U1 (en) | 1985-07-26 | 1985-07-26 | Terminal strip for telecommunication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
NO862839D0 NO862839D0 (en) | 1986-07-14 |
NO862839L true NO862839L (en) | 1987-01-27 |
Family
ID=6783585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO862839A NO862839L (en) | 1985-07-26 | 1986-07-14 | LIST OF TELECOMMUNICATION SYSTEMS. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0209741A3 (en) |
JP (1) | JPS6334870A (en) |
AU (1) | AU6057186A (en) |
DE (1) | DE8521662U1 (en) |
FI (1) | FI863053A (en) |
NO (1) | NO862839L (en) |
PT (1) | PT83054A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921227A1 (en) * | 1989-06-28 | 1991-01-10 | Siemens Ag | Telecommunication distributor arrangement with elongated moulding - allows protection by single plug or separate plugs with spring fingers contacting common earth conductor |
DE3922431A1 (en) * | 1989-07-07 | 1991-01-10 | Siemens Ag | Distributor for disparate wire lines in telecommunication exchange - employs claw or screw terminals for wire ends on contact parts in common distributor moulding housing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1227200A (en) * | 1967-12-29 | 1971-04-07 | ||
DE2360746A1 (en) * | 1973-12-06 | 1975-06-12 | Bbc Brown Boveri & Cie | CONNECTION AND CONNECTION CONTACT |
US4343529A (en) * | 1980-06-19 | 1982-08-10 | Amp Incorporated | Terminal block with self locking terminal |
DE3415369A1 (en) * | 1984-04-25 | 1985-11-07 | Krone Gmbh, 1000 Berlin | CONNECTING STRIP WITH LSA PLUS CONNECTING ELEMENTS FOR CONNECTING CABLE CHARGERS AND OUTDOOR CABLES (DROPWIRE CABLES) |
-
1985
- 1985-07-26 DE DE8521662U patent/DE8521662U1/en not_active Expired
-
1986
- 1986-06-23 EP EP86108557A patent/EP0209741A3/en not_active Withdrawn
- 1986-07-14 NO NO862839A patent/NO862839L/en unknown
- 1986-07-24 JP JP61172960A patent/JPS6334870A/en active Pending
- 1986-07-24 PT PT83054A patent/PT83054A/en not_active Application Discontinuation
- 1986-07-25 AU AU60571/86A patent/AU6057186A/en not_active Abandoned
- 1986-07-25 FI FI863053A patent/FI863053A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI863053A0 (en) | 1986-07-25 |
PT83054A (en) | 1987-01-26 |
NO862839D0 (en) | 1986-07-14 |
FI863053A (en) | 1987-01-27 |
AU6057186A (en) | 1987-01-29 |
DE8521662U1 (en) | 1985-09-19 |
JPS6334870A (en) | 1988-02-15 |
EP0209741A3 (en) | 1988-09-21 |
EP0209741A2 (en) | 1987-01-28 |
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