DK161277B - DEVICE FOR DETERMINING CONNECTIONS IN BUILDING GROUPS - Google Patents
DEVICE FOR DETERMINING CONNECTIONS IN BUILDING GROUPS Download PDFInfo
- Publication number
- DK161277B DK161277B DK480283A DK480283A DK161277B DK 161277 B DK161277 B DK 161277B DK 480283 A DK480283 A DK 480283A DK 480283 A DK480283 A DK 480283A DK 161277 B DK161277 B DK 161277B
- Authority
- DK
- Denmark
- Prior art keywords
- connectors
- plug
- frame
- angular
- frames
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1439—Back panel mother boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
DK 161277 BDK 161277 B
- 1 “- 1 "
Opfindelsen angår en indretning til fastgørelse af stik i byggegrupperammer, især til normerede konnektorer og stikrammer til optagelse af konnektor- og/eller knivsegmenter i telefontekniske apparater ifølge indledningen til krav 1.The invention relates to a device for securing connectors in building group frames, in particular to standardized connectors and socket frames for accommodating connector and / or knife segments in telephone technical apparatus according to the preamble of claim 1.
5 Normerede konnektorer (DIN 41612) forbindes til byggegrupperammer ved fastskruning· I stedet for konnektorer kendes også stikrammer, som har segmenter med tilsvarende stikindretninger som kontaktbærer (DE-OS 31 42 182). Både konnektorerne og stikrammerne fastklemmes enkeltvis på byggegrupperammerne og justeres derpå. Med denne fastklemning opstår 10 der ved varmepåvirkning risiko for en automatisk mis justering eller kastning, som påvirker stiknøjagtigheden til trods for tilstedeværende føringsmidler til de byggeelementer (fx. printplader), som bærer det modsvarende stik.5 Normed connectors (DIN 41612) are connected to building group frames by screwing in. · Connectors are also known instead of connectors, which have segments with corresponding connectors as contact carriers (DE-OS 31 42 182). Both the connectors and the socket frames are individually clamped on the construction group frames and then adjusted. With this clamping, 10 there is a risk of heat misalignment or throwing, which affects the accuracy of the plug despite the present means for the building elements (eg printed circuit boards) which carry the corresponding plug.
Det er ved en ovenfor anført indretning kendt at fastgøre kontak-15 torerne til elektrisk forbindelse af moduler på kredsløbsplader på gennemgående skinner, hvorhos hver skinne består af to dele, mellem hvilke kontaktorerne er indhængt og ikke fastskrues enkeltvis, men fastholdes ved påsætning af den enkelte skinnedel (DE-offentliggørelsesskrift 18 08 280). Denne fastgørelsesmåde omslutter ved en passende formgivning 20 enderne af kontaktorerne på tre sider og klemmer dem ind mod de to yderligere sider således, at en varmeudvidelse kan føre til stikunøjag-tigheder som følge af kastning af kontaktorerne.It is known in a device described above to attach the contactors for electrically connecting modules to circuit boards on continuous rails, each rail consisting of two parts, between which the contactors are suspended and not individually screwed, but are retained by the application of the individual rail part (DE publication publication 18 08 280). This method of attachment, by appropriate shaping, encloses the ends of the contactors on three sides and squeezes them against the two additional sides so that a heat expansion can lead to contact accuracy due to casting of the contactors.
I GB-patentskrift 1 595 798 vises yderligere monteringsclips (80), som er forsynet med et fjederblad (88) med henblik på justering og 25 fastgørelse. Desuden anvendes der sikringsskruer. Den i dette patentskrift viste fastgørelse af stikket 12 er en stiv fastgørelse af de centrale bærerdele 27a (fig. 1) til chassiset 94 (fig. 9 - 12) med en fastskuning, som fx. beskrives på side 2, linierne 117 - 123. En sådan stiv fastgørelse tillader ingen lodret udvidelse, ved fx. en varmeud-30 videlse, men medfører en kastning og dermed en manglende kontaktering ved de i ikke ringe omfang forekommende opvarmninger, som fremkommer af de i apparatet arbejdende, elektriske og elektroniske forbrugere. Dette kan føre til væsentlige forstyrrelser.In GB patent 1,595,798 additional mounting clips (80) are provided, which are provided with a spring blade (88) for adjustment and fastening. In addition, securing screws are used. The attachment of the plug 12 shown in this patent is a rigid attachment of the central support parts 27a (Fig. 1) to the chassis 94 (Figs. 9 - 12) with a fastening, such as e.g. are described on page 2, lines 117 - 123. Such a rigid attachment does not allow any vertical expansion, e.g. a heat expansion, but entails a discard and thus a failure to contact by the insignificant heats arising from the electrical, electronic and electronic consumers working in the apparatus. This can lead to significant disruptions.
Til grund for opfindelsen ligger den opgave at tilvejebringe en 35 indretning til fastgørelse af stik i byggegrupperammer, der forhindrer - 2 -The object of the invention is to provide a device for securing connectors in building group frames which prevents -
DK 161277 BDK 161277 B
en kastning, ikke behøver justering af stikket og derved opnår en bedre stiknøjagtighed med mindre produktionsopbud.a casting, does not need to adjust the plug and thereby achieve better plug accuracy with less production supply.
Denne opgave løses ved hjælp af opfindelsen, som er kendetegnet ved følgende ejendommeligheder: 5 a. stikkene har på deres to fastgørelsessider vinkelformede optagekamre, i hvilke b. vinkelformede tunger på den ene side og på den anden side laskeformede tunger på skinnerne i byggegrupperammen griber således 10 ind til fixering af stikkets position, at de c. tillader dettes lodrette varmeudvidelse under samtidig eksakt justering af de vinkelformede tunger.This task is solved by the invention, which is characterized by the following characteristics: 5 a. The plugs have on their two attachment sides angular chambers, in which b. Angular tongues on one side and on the other hand lug-shaped tongues on the rails in the building group frame thus engage 10 for fixing the position of the plug so that they c. Allow its vertical heat expansion while simultaneously adjusting the angular tongues.
Derved opnås en lodret varmeudvidelse af stikkene og samtidig med 15 disses eksakte justering. Løsningen ifølge opfindelsen tillader med de laske- eller vinkelformede tunger på skinnerne i byggegrupperammen en mulig lodret udvidelse ved opvarmning. Dette resulterer i en ensidig, fast indspænding af stikket som følge af den vinkelformede tunge og det tilsvarende udformede, vinkelformede optagekammer i stikket. Med den 20 laskeformede tunge, som også kan betegnes som en "føringslaske", på den overfor liggende side muliggøres en udvidelse ved hjælp af passende lodrette tolerancer analogt med udvidelsesfuger, som fx. er vist ved den øverste kant på fig. 1. Sådanne udvidelsesmuligheder forhindres i det modholdte GB-patentskrift 1 595 798 yderligere af montageclipsen 25 100. Således fremkommer der her ved varmeudvidelse en kastning og der med en mis justering, da der som bekendt i apparater med tæt anbragte printplader forekommer temperaturer på mellem 50*C - 70*C inde i appa-ratet, og der yderligere skal tages hensyn til høje ydertemperatuer.This results in a vertical heat expansion of the plugs and at the same time with 15 exact adjustments. The solution according to the invention allows, with the wobble or angular tongues on the rails of the building group frame, a possible vertical expansion by heating. This results in a one-sided, fixed clamping of the plug due to the angular tongue and the correspondingly shaped angular receiving chamber in the plug. With the 20 tab-shaped tongue, which can also be referred to as a "guide tube", on the opposite side, an extension is made possible by suitable vertical tolerances analogous to extension joints, such as e.g. is shown at the upper edge of FIG. 1. Such expansion possibilities are further prevented by the mounting clip 25 100 in the appended GB patent 1,595,798. Thus, by heat expansion, a casting and with a misalignment are obtained here, as, as is well known in apparatus with closely spaced circuit boards, temperatures of 50 * C - 70 * C inside the appliance and further high temperatures must be taken into account.
Med løsningen ifølge opfindelsen er der anvist en måde, hvor der undgås 30 en kastning som følge af fast indspænding, og hvor til varmeudvidelsen knyttes en forud bestemt retning, som kan indkalkuleres konstruktivt ved byggegrupper, som er tilsluttet med stikkene.With the solution according to the invention there is disclosed a way in which a throw due to fixed clamping is avoided and where the expansion of heat is attached to a predetermined direction which can be calculated constructively by building groups connected with the plugs.
Ved hjælp af en tegning, som består af to figurer, forklares opfindelsen i det følgende nærmere. På tegningen viser 35 - 3 -By means of a drawing which consists of two figures, the invention will be explained in more detail below. 35 - 3 -
DK 161277 BDK 161277 B
fig. 1 et udsnit af en byggegrupperamme med indsat stikramme, og fig. 2 en stikramme med optagekamre, som i fig. 1, i forstørret udformning.FIG. 1 shows a section of a building group frame with inserted plug frame, and FIG. 2 shows a plug frame with recording chambers, as in FIG. 1, in enlarged form.
55
Til konnektorer findes en formgivning til fastgørelse, der svarer til fig. 2.For connectors there is a design for attachment corresponding to fig. 2nd
Skinnerne 10, 11 i en byggegrupperamme har i stedet for kendte huller til fastgørelse af stikrammerne 20 eller af konnektorer, tunger 10 101, 111. Tungerne 101, 111 er fortrinsvis udformet forskellige. Den i byggegrupperammens anvendelsesstilling nederste skinne 11 er forsynet med vinkelformede tunger 111, medens den øvre skinne 10 bærer laskeformede tunger 101.The rails 10, 11 of a building group frame have, instead of known holes for fastening the socket frames 20 or of connectors, tongues 10 101, 111. The tongues 101, 111 are preferably formed differently. The bottom rail 11 of the construction group frame is provided with angular tongues 111, while the upper rail 10 carries lug-shaped tongs 101.
Stikrammerne 20 eller konnektorerne er på deres fastgørelsessider 15 formet til vinkelformede optagekamre 201, 202. De øvre og nedre optagekamre 201, 202 er i det viste eksempel udformet ens og anbragt i forhold til hinanden i en vinkel på 180’. Stikrammerne 20 kan således indsættes i byggegrupperammerne i vilkårlig position. Ønskes en bestemt position, dvs. at et bestemt optagekammer 201 tilordnes en bestemt 20 skinne, er dette muligt ved hjælp af en anden formgivning af optagekammeret 201, fx. ved hjælp af en spejlet anbringelse af det ene optage-kammer og yderligere en anden udformning af tungen 101.The socket frames 20 or connectors are formed on their attachment sides 15 into angular receiving chambers 201, 202. In the example shown, the upper and lower receiving chambers 201, 202 are similarly arranged and positioned relative to each other at an angle of 180 '. Thus, the socket frames 20 can be inserted into the construction group frames in any position. If a certain position is desired, ie that a particular recording chamber 201 is assigned to a particular rail, this is possible by means of another shaping of the recording chamber 201, e.g. by means of a mirrored arrangement of one receiving chamber and another embodiment of the tongue 101.
Yderligere er konnektorerne eller stikrammerne på kendt måde forsynet med huller 203 med henblik på anvendelse i byggegrupperammer af 25 gængs art.In addition, the connectors or socket frames are in known manner provided with holes 203 for use in building group frames of 25 conventional type.
Stikrammerne 20 eller konnektorerne indsættes fra bagsiden i byggegrupperammerne. En udretning bortfalder, da justeringen sker automatisk ved hjælp af tungerne 101, 111.The socket frames 20 or connectors are inserted from the back into the building group frames. A straightening lapses as the adjustment is done automatically by the tongues 101, 111.
Ligeledes bortfalder den enkeltvise fastgørelse ved hjælp af to 30 skruer for hver stikramme 20. Til fastholdelse i byggegrupperammerne tjener på tegningen ikke viste fastholdelsesskinner på bagsiden af skinnerne 10, 11 for en rammelinie. Fastholdelsesskinnerne forbindes ved deres egen kraft med skinnerne 10, 11 og tjener samtidig til forøgelse af bøjningsstivheden i byggegrupperammen.Also, the individual fastening is eliminated by means of two 30 screws for each socket frame 20. For retention in the construction group frames, the retaining rails shown on the back of the rails 10, 11 for a frame line do not serve. The retaining rails are connected by their own force to the rails 10, 11 and at the same time serve to increase the bending stiffness of the building group frame.
35 Yderligere fordele ved den viste indretning er muligheden for den - 4 -35 Further advantages of the device shown are the possibility of it - 4 -
DK 161277 BDK 161277 B
lodrette udvidelse af stikrammen 20 ved varmepåvirkning samt forbedringen af stiknøjagtigheden ved hjælp af reduceringen af tolerancerne mellem stikrammen 20 eller konnektorerne og den nederste skinne 101 en rammelinie.vertical expansion of the plug frame 20 by heat exertion and the improvement of plug accuracy by reducing the tolerances between the plug frame 20 or the connectors and the lower rail 101 a frame line.
55
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3239228 | 1982-10-20 | ||
DE19823239228 DE3239228A1 (en) | 1982-10-20 | 1982-10-20 | ARRANGEMENT FOR FASTENING CONNECTORS IN ASSEMBLIES |
Publications (4)
Publication Number | Publication Date |
---|---|
DK480283D0 DK480283D0 (en) | 1983-10-19 |
DK480283A DK480283A (en) | 1984-04-21 |
DK161277B true DK161277B (en) | 1991-06-17 |
DK161277C DK161277C (en) | 1991-12-02 |
Family
ID=6176389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK480283A DK161277C (en) | 1982-10-20 | 1983-10-19 | DEVICE FOR DETERMINING CONNECTIONS IN BUILDING GROUPS |
Country Status (11)
Country | Link |
---|---|
AR (1) | AR230357A1 (en) |
BE (1) | BE897594A (en) |
DE (1) | DE3239228A1 (en) |
DK (1) | DK161277C (en) |
FR (1) | FR2535145B1 (en) |
GB (1) | GB2129231B (en) |
GR (1) | GR78701B (en) |
IE (1) | IE54775B1 (en) |
IT (1) | IT1171763B (en) |
LU (1) | LU84874A1 (en) |
NL (1) | NL8302699A (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25442E (en) * | 1957-12-11 | 1963-09-10 | Blanchet | |
DE1808280A1 (en) * | 1968-11-11 | 1970-05-27 | Vero Electronics Ltd | Magazine for printed circuit cards |
CH521602A (en) * | 1970-04-09 | 1972-04-15 | Compur Werk Gmbh & Co | Photographic camera with a focal plane shutter and an interchangeable lens shutter |
FR2225916B1 (en) * | 1973-04-12 | 1979-05-11 | Telemecanique Electrique | |
IT988977B (en) * | 1973-06-12 | 1975-04-30 | Zeus Rapizzi Spa | ASSEMBLY COMPLEX FOR MODULAR ELECTRICAL APPLIANCES |
US4113337A (en) * | 1976-10-29 | 1978-09-12 | Trw Inc. | Connector constructions and mounting means and hoods therefor |
FR2416620A2 (en) * | 1977-03-22 | 1979-08-31 | Alsthom Cgee | Mechanical support for printed circuit card - supports cards of different lengths using mortise and tenon stringers |
FR2396437A1 (en) * | 1977-06-27 | 1979-01-26 | Bunker Ramo | SUPPORT OF ELECTRICAL CONNECTORS |
US4239316A (en) * | 1978-05-03 | 1980-12-16 | Bunker Ramo Corporation | Electrical connectors and assemblies therefor |
GB2037506B (en) * | 1978-12-06 | 1983-02-16 | Grufferty D | Board for mounting dual in line electrical sockets |
-
1982
- 1982-10-20 DE DE19823239228 patent/DE3239228A1/en active Granted
-
1983
- 1983-06-24 LU LU84874A patent/LU84874A1/en unknown
- 1983-07-28 NL NL8302699A patent/NL8302699A/en not_active Application Discontinuation
- 1983-08-24 BE BE0/211403A patent/BE897594A/en not_active IP Right Cessation
- 1983-09-13 FR FR8314555A patent/FR2535145B1/en not_active Expired
- 1983-10-05 GB GB08326631A patent/GB2129231B/en not_active Expired
- 1983-10-10 IE IE2376/83A patent/IE54775B1/en unknown
- 1983-10-13 IT IT23290/83A patent/IT1171763B/en active
- 1983-10-18 GR GR72724A patent/GR78701B/el unknown
- 1983-10-19 DK DK480283A patent/DK161277C/en active
- 1983-10-20 AR AR294590A patent/AR230357A1/en active
Also Published As
Publication number | Publication date |
---|---|
DK161277C (en) | 1991-12-02 |
IE54775B1 (en) | 1990-01-31 |
GR78701B (en) | 1984-09-27 |
LU84874A1 (en) | 1983-11-17 |
FR2535145B1 (en) | 1986-08-22 |
GB2129231A (en) | 1984-05-10 |
GB2129231B (en) | 1986-06-25 |
NL8302699A (en) | 1984-05-16 |
DE3239228C2 (en) | 1989-01-26 |
BE897594A (en) | 1983-12-16 |
AR230357A1 (en) | 1984-03-01 |
DK480283A (en) | 1984-04-21 |
IT8323290A0 (en) | 1983-10-13 |
FR2535145A1 (en) | 1984-04-27 |
DK480283D0 (en) | 1983-10-19 |
IT1171763B (en) | 1987-06-10 |
DE3239228A1 (en) | 1984-04-26 |
IE832376L (en) | 1984-04-20 |
GB8326631D0 (en) | 1983-11-09 |
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