DK148430B - THE SEGMENT CONNECTING TO SEPARATION AND CONNECTION LISTS - Google Patents

THE SEGMENT CONNECTING TO SEPARATION AND CONNECTION LISTS Download PDF

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Publication number
DK148430B
DK148430B DK188876AA DK188876A DK148430B DK 148430 B DK148430 B DK 148430B DK 188876A A DK188876A A DK 188876AA DK 188876 A DK188876 A DK 188876A DK 148430 B DK148430 B DK 148430B
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DK
Denmark
Prior art keywords
contact
spring receiving
cassette
springs
contact spring
Prior art date
Application number
DK188876AA
Other languages
Danish (da)
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DK188876A (en
DK148430C (en
Inventor
Dieter Maehler
Original Assignee
Krone Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krone Gmbh filed Critical Krone Gmbh
Publication of DK188876A publication Critical patent/DK188876A/en
Publication of DK148430B publication Critical patent/DK148430B/en
Application granted granted Critical
Publication of DK148430C publication Critical patent/DK148430C/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/14Distribution frames
    • H04Q1/142Terminal blocks for distribution frames

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Description

i 148430in 148430

Opfindelsen angår et kontaktsegment til skille- og tilslutningslister i telefonledningsfordelere, hvilket kontaktsegment består af en første, som formstofbæreplade udformet del til modtagelse af kontaktfjedre og en 5 hermed efter indlægning af kontaktfjedrene forbundet, anden del.The invention relates to a contact segment for separating and connecting strips in telephone line distributors, which contact segment consists of a first part, formed as a plastic carrier plate for receiving contact springs and a second part after insertion of the contact springs.

Det er fra tysk offentliggørelsesskrift nr. 2.048.104 kendt at udforme sådanne kontaktsegmenter som isolationsmaterialelegemer, der hver især består af et øvre lag med 10 trådføringskanaler og føringselementer for skillekontaktfjedre, et tilsvarende spejlbilledformet nedre lag og et mellemlag, der er forsynet med åbninger i de sammenhørende skillekontaktfjedres kontaktsteders område og med åbninger for skille- og koblingsstik, der kan indskydes 15 mellem disse, hvor de to lag og mellemlaget efter indlægning af kontaktfjedrene forbindes med hinanden fortrinsvis ved ultralydsvejsning.It is known from German publication specification No. 2,048,104 to design such contact segments as insulating material elements, each consisting of an upper layer of 10 wiring channels and guide elements for separating contact springs, a corresponding mirror image-shaped lower layer and an intermediate layer provided with openings in the the area of associated separating spring springs contact points and with openings for separating and coupling plugs which can be inserted between them, where the two layers and the intermediate layer after insertion of the contact springs are preferably connected to each other by ultrasonic welding.

Denne form for forbindelse anvendes også ved et andet fra tysk fremlæggelsesskrift nr. 2.324.806 kendt 20 ranger- og skillelistesegment, ved hvilket to formstof-halvskåle efter indlægning af kontaktparrene i denne, dvs. uden et specielt mellemlæg, sammenføjes ved ultralydsvejsning, hvorpå kontaktpar, der til at begynde med er forbundet med metaltrin adskilles ved overskæring af 25 dette.This type of connection is also used in another 20 ranger and separator list segment known from German Patent Specification No. 2,324,806, in which two plastic half-bowls after insertion of the contact pairs therein, ie. without a special interlayer, are joined by ultrasonic welding, whereupon contact pairs initially associated with metal steps are separated by cutting them.

Endelig er det kendt at fremstille kontaktsegmenter således, at de kontaktfjederelementer, der skal optages i disse, er indlejret i en af sprøjtegods bestående kontaktbærer, dvs. omsprøjtes med formstof under dannelsen 30 af kontaktsegmentet.Finally, it is known to manufacture contact segments such that the contact spring elements to be accommodated therein are embedded in a contact carrier consisting of spray gun, i.e. is sprayed with resin during formation of the contact segment.

Denne kendte fremgangsmåde til fremstilling af kontaktsegmenter til skille- og tilslutningslister i telekommunikationsanlæg, især telefonledningsfordelere, er forholdsvis tidsrøvende.This known method of producing contact segments for divider and connection lists in telecommunications systems, especially telephone line distributors, is relatively time consuming.

35 Fra tysk offentliggørelsesskrift nr. 2.324.548 og USA-patentskrift nr. 3.713.073 kendes desuden bøsnings- 148430 2 o lister og stik til fladkabler bestående af en til modtagelse af kontaktfjedre indrettet del og en hermed efter indlægning af kontaktfjedrene forbundet del, hvor den til modtagelse af kontaktfjedrene indrettede del er for-5 bundet med den anden del ved hjælp af klinkelignende spærhager, der er trykket ind i sidevæggene af den som en kassette udformede anden del.35 German Patent Publication No. 2,324,548 and US Pat. No. 3,713,073 also disclose bushings and plugs for flat cables comprising a part arranged for receiving contact springs and a part connected thereto after insertion of the contact springs, wherein the part arranged for receiving the contact springs is connected to the other part by means of latch-like pawls pressed into the side walls of the second part formed as a cassette.

Fra nævnte tyske offentliggørelsesskrift nr.From the said German publication no.

2.324.548 og USA-patentskrift nr. 3.713.073 er det end-10 videre kendt at anvende påstøbte ribber til sideværts styring af kontaktfjedrene.2,324,548 and U.S. Pat. No. 3,713,073, it is further known to use molded ribs for laterally controlling the contact springs.

Opfindelsen har til formål at tilvejebringe et kontaktsegment af den indledningsvis angivne art, som er hurtigt og økonomisk at fremstille, og som på 15 enkel og pålidelig måde kan anbringes og fastholdes i et telefonledningsfordelerhus.The invention has for its object to provide a contact segment of the type initially described which is quick and economical to manufacture and which can be easily placed and maintained in a telephone line distributor housing in a simple and reliable manner.

Dette formål opnås ifølge opfindelsen ved et kontaktsegment af den indledningsvis angivne art, der er kendetegnet ved, at kontaktfjedermodtagelsesdelen er for-20 bundet med den som kassette udformede anden del ved hjælp af klinkeformede spærhager, der griber ind i åbninger i den anden dels sidevægge, at der på kontaktfjedermodtagelsesdelen er udformet yderligere fremspring til fastholdelse af det færdigt sammensatte kontaktsegment i telefonfor-25 delerhuset og anlægsorganer til begrænsning af indstiks-dybden i huset, og at den anden del har mod kontaktfje-dermodtagelsesdelen vendende fremspringede broer, der med henblik på en sideværts føring af kontaktfjedermodtagelsesdelen er forsynet med en not.This object is achieved according to the invention by means of a contact segment of the preamble indicated, characterized in that the contact spring receiving part is connected to the second cassette-shaped part by means of latch-shaped catches engaging in openings in the second part side walls, that further projections are provided on the contact spring receiving member for retaining the completed assembled contact segment of the telephone distributor housing and abutment means for limiting the depth of insertion in the housing, and that the second portion has projecting bridges facing the contact spring receiving member lateral guide of the contact spring receiving member is provided with a groove.

30 Ved en sådan indgrebsforbindelse mellem de to de le, hvoraf kontaktsegmentet er sammensat, kan fremstillingen forenkles og foretages langt hurtigere end ved de hidtil kendte kontaktsegmenter, hvor der anvendes ultralydsvejsning eller støbesammensmeltning af de nævnte dele.In such an engagement relationship between the two layers of which the contact segment is composed, the fabrication can be simplified and made much faster than in the known contact segments using ultrasonic welding or mold fusion of said parts.

35 Efter anbringelsen af kontaktfjedrene i kontaktfjedermodtagelsesdelen skydes denne på enkel måde ind i den som 0 148430 3 en kassette udformede anden del, hvorved kontaktfjedermodtagelsesdelens spærhager trykkes ind i de tilsvarende åbninger i den anden del. Hertil kommer, at de yderligere næser og anlægsorganer på kontaktfjedermodtagelsesdelen 5 forenkler indskydningen og fastholdelsen af kontaktsegmenterne i fordelerhuset, idet den anden dels broer samtidig har en not, der fremmer den siderettede styring af kontaktf jedermodtagelsesdelen under indskydningen.After placing the contact springs in the contact spring receiving part, it is simply inserted into the second part formed as a cassette, whereby the locking hooks of the contact spring receiving part are pressed into the corresponding openings in the second part. In addition, the additional noses and abutments on the contact spring receiving part 5 simplify the insertion and retention of the contact segments in the distributor housing, the second part also having a groove that promotes the lateral control of the contact spring receiving part during the insertion.

I en videre udformning af opfindelsen er der på 10 kontaktfjedermodtagelsesdelens bæreplade udformet cirku lære fremspring, der hver griber ind i en tilsvarende udsparing i hver kontaktfjeder, og ribber til sideværts understøtning af kontaktfjederne. Disse fremspring, udsparinger og ribber sikrer yderligere en problemfri placering 15 af kontaktfjedrene.In a further embodiment of the invention, circular projections are formed on the carrier plate of the contact spring receiving member, each engaging in a corresponding recess in each contact spring, and ribs for lateral support of the contact springs. These projections, recesses and ribs further ensure a trouble-free positioning of the contact springs.

Den som kassette udformede andel kan ifølge opfindelsen have en fra en sidevægflade indad fremspringende og i midterplanet mellem de to sidevægflader med en ombøjning udformet bro, der tjener til at holde kontaktfje-20 dre med passende længde adskilt under dannelse af arbejds-kontakter. Herved kan de anvendte arbejdskontakter på enkel måde dannes.The cassette-shaped portion according to the invention may have an inwardly projecting inwardly and in the middle plane between the two sidewall surfaces with a curved bridge, which serves to keep contact springs of suitable length separated to form working contacts. In this way, the working contacts used can be easily formed.

I stedet for kan der til dannelse af hvilekontakter anvendes kortere, ikke frem til den påformede bro for-25 løbende kontaktfjedre, idet to over for hinanden liggende kontaktfjedre af denne art ved indskydningen af kontakt-'· fjedermodtagelsesdelen i den anden som kassette udformede del kan trykkes sammen til en hvilekontakt. Skiftet mellem arbejds- og hvilekontakt nødvendiggør således kun en 30 udskiftning af kontaktfjedre.Instead, shorter contact springs can be used to form rest contacts, not extending to the formed bridge, since two opposite contact springs of this kind can be used at the insertion of the contact receiving part in the other part as a cassette. pressed together to a resting contact. Thus, the switch between working and resting contact requires only a 30 change of contact springs.

I den som en kassette udformede anden del kan der ifølge opfindelsen være tilvejebragt i hovedsagen rektangulære, store udsparinger, der muliggør efterprøvning og efterfølgende korrigering af kontaktfjedrenes stilling.In the second part, which is designed as a cassette, according to the invention, substantially rectangular large recesses can be provided, which allow for testing and subsequent correction of the position of the contact springs.

35 Også disse udsparinger fremmer den ved opfindelsen tilsigtede virkning.These recesses also promote the effect of the invention.

4 148Λ304 148Λ30

OISLAND

Opfindelsen forklares i det følgende nærmere under henvisning til tegningen, på hvilken fig. 1 viser delvis i snit kontaktfjedermodtagelsesdelen set forfra, 5 fig. 2 den i fig. 1 viste del set fra siden, fig. 3 delvis i snit kassettedelen set forfra, fig. 4 et langsgående snit gennem kassettedelen ifølge fig. 3, fig. 5 i forstørret målestok en kontaktfjeder 10 til optagelse i kontaktfjederdelen ifølge fig. 1 og 2, fig. 6 et langsgående snit i en kassettedel efter indskydning af en kontaktfjedermodtagelsesdel med lange kontaktfjedre, og fig. 7 et til fig. 6 svarende langsgående snit, 15 men med korte kontaktfjedre.The invention will now be explained in more detail with reference to the drawing, in which: FIG. 1 is a partial front elevational view of the contact spring receiving member; FIG. 2 is the one shown in FIG. 1 is a side view, FIG. 3 is a front elevational view, partly in section, of the cassette part; FIG. 4 is a longitudinal section through the cassette portion of FIG. 3, FIG. 5 is an enlarged scale of a contact spring 10 for receiving into the contact spring part according to FIG. 1 and 2, FIG. 6 is a longitudinal sectional view of a cassette portion after insertion of a contact spring receiving member with long contact springs; and FIG. 7 is a view of FIG. 6 corresponding longitudinal sections, 15 but with short contact springs.

Kontaktfjedermodtagelsesdelen består ifølge fig. 1 og 2 af en kunststofbæreplade 1 med på begge pladens hovedflader udformede cirkulære fremspring 2 til indgreb i hver sin tilsvarende udsparing 23 i hver kontakt-20 fjeder 7, fig. 5, og ribber 6 til sideværts støtte for kontaktfjedrene 7 samt med forneden forskudte udformede klinkeformede spærhager 3,3'. Desuden er der på bærepladen oven over fremspringene 2 som i og for sig kendt udformet fremspring 4 og ved enden udformet anlægsorganer 25 5, der tjener til henholdsvis fastholdelse eller indgreb af det samlede kontaktsegment i f.eks. et telefonledningsfordelerhus og til begrænsning af indstikningsdybden for kontaktsegmentet i dette hus.The contact spring receiving member consists of FIG. 1 and 2 of a plastic carrier plate 1 with circular projections 2 formed on both main surfaces of the plate for engaging in respective corresponding recesses 23 in each contact spring 7; 5, and ribs 6 for lateral support for the contact springs 7 as well as with the lowered offset latch-shaped latches 3,3 '. In addition, on the support plate above the projections 2, as is known per se, projections 4 and at the end formed abutment means 25 5, which serve to hold or engage the total contact segment in e.g. a telephone line distributor housing and for limiting the insertion depth of the contact segment in this housing.

Fig. 3 og 4 viser den som kassette 9 af kunst-30 stof udformede anden del af kontaktsegmentet, i hvilken kontaktfjedermodtagelsesdelen 1 ifølge fig. 1 og 2 stikkes ind. Kasettedelen har i sine to sidevægge 10,10' udsparinger 33, fig. 3, hvori spærhagerne 3,3', griber ind, når kontaktfjedermodtagelsesdelen 1 skydes tilstrækkelig 35 langt ind i kassettedelen, idet de elastiske spærhager o U8430 5 3,3' før de når udsparingerne 33, bøjes lidt, indtil de kan fjedre ind i udsparingerne 33.FIG. 3 and 4 show the second part of the contact segment formed as a cassette 9 made of synthetic material, in which the contact spring receiving part 1 according to FIG. 1 and 2 are inserted. The cassette part has in its two side walls 10,10 'recesses 33, fig. 3, in which the latches 3,3 'engage when the contact spring receiving member 1 is sufficiently slid far into the cassette portion, the elastic latches 3,3' bending slightly before reaching the recesses 33 until they can spring into the recesses 33rd

Kassetten 9 har ved siderne udragende broer 21,21', der hver især er forsynet med en not 22, der giver kon-5 taktfjedermodtagelsesdelen en god sideværts styring ved sammenstikning af de to dele.The cassette 9 has bridges 21, 21 'at the sides, each provided with a groove 22, which provides the contact spring receiving member with good lateral control when connecting the two parts.

Den som kassette 9 udformede del har desuden store firkantede udsparinger 12, der muliggør en undersøgelse og påfølgende korrigering af kontaktfjedrerne 7's stil-10 ling, idet kontaktfjedrene før fremspringene 2 i kontakt-fjedermodtagelsesdelen 1 griber ind i de tilsvarende udsparinger 23, kun holdes løst, men ved kontaktfjedermodtagelsesdelen l's indstikning i den som kassette 9 udformede del indtager en bestemt stilling, som det senere 15 skal forklares.The part formed as cassette 9 also has large square recesses 12, which allow for examination and subsequent correction of the position of the contact springs 7, since the contact springs before the projections 2 in the contact spring receiving part 1 engage only in the corresponding recesses 23, but at the insertion of the contact spring receiving part 1 into the part formed as cassette 9, a certain position occupies, as will be explained later.

Kassettedelen har, som det især ses i fig. 4, en fra sidevægfladen 10 indad fremspringende og i midterplanet mellem de to sidevægge 10,10' vinkelbøjet udformet bro 20, der tjener til at presse enderne af de med kon-20 taktfjedermodtagelsesdelen 1 indførte kontaktfjedre 7 fra hinanden, hvis der gøres brug af tilsvarende lange kontaktfjedre, som vist i fig. 6, hvorved der dannes en ar-bej dskontakt.The cartridge part, as seen in FIG. 4, an inwardly projecting bridge 20 which is projected inwardly from the side wall surface 10 and in the middle plane between the two side walls 10, 10 ', which serves to push the ends of the contact springs 7 introduced with the contact spring receiving part 1 if corresponding use is made. long contact springs, as shown in FIG. 6, whereby a working contact is formed.

Skal der derimod dannes en hvilekontakt, anvender 25 man, som vist i fig. 7, kortere kontaktfjedre, der ikke når frem til broen 20, således at sådanne to over for hinanden liggende kontaktfjedre ved indskydning af kontaktfjedermodtagelsesdelen 1 i kassettedelen trykkes sammen til en hvilekontakt.If, on the other hand, a resting contact is to be formed, use 25 as shown in FIG. 7, shorter contact springs which do not reach the bridge 20, so that such two opposite contact springs are pushed into a resting contact by pushing the contact spring receiving part 1 into the cassette part.

30 I kontaktfjedermodtagelsesdelen 1 findes i øvrigt ved forsiden firkantede gennembrydninger, der tjener som føringsåbninger for stik, vist i snit i fig. 1. Gennem disse åbninger indstikkes skille- eller koblingsstik, hvormed de i fig. 6 og 7 viste slutte- og brydekontakter be-35 tjenes.30 Further, in the contact spring receiving part 1, there are square openings at the front, which serve as guide openings for plugs, shown in section in FIG. 1. Through these openings, separating or coupling plugs are inserted, whereby in FIG. 6 and 7 contacts and break contacts shown are used.

DK188876A 1975-04-28 1976-04-27 THE SEGMENT CONNECTING TO SEPARATION AND CONNECTION LISTS DK148430C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2518832 1975-04-28
DE2518832A DE2518832C3 (en) 1975-04-28 1975-04-28 Contact segment for separating and connecting strips

Publications (3)

Publication Number Publication Date
DK188876A DK188876A (en) 1976-10-29
DK148430B true DK148430B (en) 1985-07-01
DK148430C DK148430C (en) 1985-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK188876A DK148430C (en) 1975-04-28 1976-04-27 THE SEGMENT CONNECTING TO SEPARATION AND CONNECTION LISTS

Country Status (12)

Country Link
AR (1) AR206254A1 (en)
AT (1) AT352787B (en)
BE (1) BE841118A (en)
BR (1) BR7602585A (en)
CH (1) CH609495A5 (en)
DE (1) DE2518832C3 (en)
DK (1) DK148430C (en)
FR (1) FR2309995A1 (en)
IL (1) IL49456A (en)
IT (1) IT1060017B (en)
NL (1) NL7603841A (en)
YU (1) YU37049B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658296C2 (en) * 1976-12-22 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Distribution segment for telecommunications switching systems
DE3201894C1 (en) * 1982-01-22 1983-06-09 Krone Gmbh, 1000 Berlin Modular terminal block
DE3212013C2 (en) * 1982-03-31 1984-08-09 Siemens AG, 1000 Berlin und 8000 München Separating device for distribution systems
DE3601788A1 (en) * 1986-01-22 1987-07-23 Albert Stewing Device for the electrical connection of the individual wires or double wires of telecommunications and signal cables
DE3836668C1 (en) * 1988-10-25 1990-03-08 Krone Ag, 1000 Berlin, De
DE3922433C1 (en) * 1989-07-07 1990-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Laminated distributor for telephone exchange - includes recess in form of cylindrical ridged protuberance forming abutment at point
DE4430797C1 (en) * 1994-08-30 1996-01-18 Siemens Ag Contact elements for distributor in telecommunication installation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048144C3 (en) * 1970-09-30 1975-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Distribution strip for electrical systems
DE2048104C3 (en) * 1970-09-30 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Distribution strip for electrical systems, in particular telephone systems
US3713073A (en) * 1971-01-11 1973-01-23 Thomas & Betts Corp Electrical connector
DE7136966U (en) * 1971-09-29 1971-12-30 Siemens Ag Isolating and switching strip for distribution systems
IT986326B (en) * 1972-05-16 1975-01-30 Trw Inc SYSTEM INCLUDING A PLUG-IN ELECTRIC CONNECTOR AND RELATIVE PANEL
DE2242258C2 (en) * 1972-08-28 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pliers-like device for removing components
DE2324806C2 (en) * 1973-05-16 1975-03-06 Krone Gmbh, 1000 Berlin Marshalling or separating strip segment
DE2338778C3 (en) * 1973-07-31 1982-06-24 Cannon Electric Gmbh, 7056 Weinstadt Female connector

Also Published As

Publication number Publication date
IL49456A0 (en) 1976-06-30
IT1060017B (en) 1982-07-10
DE2518832B2 (en) 1979-02-01
IL49456A (en) 1979-05-31
BE841118A (en) 1976-08-16
YU105076A (en) 1982-06-18
DK188876A (en) 1976-10-29
FR2309995A1 (en) 1976-11-26
DE2518832C3 (en) 1985-01-10
FR2309995B1 (en) 1981-11-27
NL7603841A (en) 1976-11-01
YU37049B (en) 1984-08-31
DK148430C (en) 1985-12-30
ATA252876A (en) 1978-04-15
CH609495A5 (en) 1979-02-28
BR7602585A (en) 1976-11-23
DE2518832A1 (en) 1976-11-04
AT352787B (en) 1979-10-10
AR206254A1 (en) 1976-07-07

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