EP0236824B1 - Douille d'antenne pour un appareil électronique de divertissement - Google Patents

Douille d'antenne pour un appareil électronique de divertissement Download PDF

Info

Publication number
EP0236824B1
EP0236824B1 EP87102474A EP87102474A EP0236824B1 EP 0236824 B1 EP0236824 B1 EP 0236824B1 EP 87102474 A EP87102474 A EP 87102474A EP 87102474 A EP87102474 A EP 87102474A EP 0236824 B1 EP0236824 B1 EP 0236824B1
Authority
EP
European Patent Office
Prior art keywords
fixed
spring
spring links
antenna
antenna socket
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
Application number
EP87102474A
Other languages
German (de)
English (en)
Other versions
EP0236824A3 (en
EP0236824A2 (fr
Inventor
Otto Laupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Deutschland GmbH
Original Assignee
Nokia Deutschland 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 Nokia Deutschland GmbH filed Critical Nokia Deutschland GmbH
Publication of EP0236824A2 publication Critical patent/EP0236824A2/fr
Publication of EP0236824A3 publication Critical patent/EP0236824A3/de
Application granted granted Critical
Publication of EP0236824B1 publication Critical patent/EP0236824B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency

Definitions

  • the invention relates to an antenna socket for consumer electronics devices, which has an outer sleeve to be connected to a cable outer conductor, an inner contact socket to be connected to a coaxially arranged cable inner conductor, and spring bars arranged in the axial direction and distributed over the inner circumference of the outer sleeve.
  • the spring bars are connected at their two ends to a strip of the same material running in the circumferential direction. These strips lie on the inner wall of the outer sleeve.
  • the spring bars are bent in their central region, so that they form inwardly curved contact surfaces which resiliently rest on the plug of the antenna coaxial line when the plug is inserted into the antenna socket.
  • An antenna socket designed in this way provides a good hold for the antenna connector and fulfills the strictest requirements placed on the electromagnetic shielding of an antenna connection by the telecommunications administrations if the outside diameter of the connector is exactly adhered to.
  • an antenna connector with a somewhat smaller diameter, as used in some countries, is inserted into the antenna socket, the required shielding cannot always be achieved.
  • German utility model DE-U-8334468 For the connection of a coaxial connector to coaxial cable with different diameters of the outer conductor, it is known from German utility model DE-U-8334468 to store a lamella cage with an axial range of motion of its length in an electrically conductive insertion sleeve for the cable end of the coaxial cable, which is deformed by its deformation Fins adapts to the diameter of the outer conductor of the coaxial cable to be fastened in the coaxial connector.
  • the invention has for its object to provide an antenna socket for coaxial antenna cables that meets the strictest requirements for shielding even when using antenna plugs with differing outer diameters.
  • An antenna socket in which the spring bars fastened on both sides are curved inwards, shows particularly good properties.
  • the spring webs fastened on one side are expediently deflected inwards such that they come closer to the antenna socket axis than the webs fastened on both sides.
  • a particularly high shielding results in an antenna socket in which the spring bars fastened on one side are bent outwards approximately in their middle.
  • the shield is special then good if the spring bars fastened on one side are deflected outwards approximately in their middle so that their free ends reach the outer sleeves.
  • An antenna socket 1 has a metallic outer sleeve 2, into which the plug of a coaxial antenna cable (not shown in the drawing) is inserted (FIG. 1). On its inner axis, it has a longitudinally slotted metallic inner bush 3, which is used to receive the Inner conductor of the antenna cable connected connector pin is used.
  • the antenna socket 1 is fastened in the housing of the device, for example a television receiver, by means of a bayonet catch 5.
  • a tab or solder lug 6 is used to connect the inner conductor in the device.
  • a large number of spring bars 9 and 10 are distributed over the inner wall of the outer sleeve 2, approximately parallel to the axis of the outer sleeve 2.
  • the spring bars 9 are at their two ends - in the drawing lying on the left and right - fastened, while the spring bars 10 are only attached at one end - lying on the left in the drawing.
  • the attachment takes place via an outer ring web 11 and an inner ring web 12, which together with the spring webs 9 and 10 form a kind of elastic cage.
  • a plastic body 14 is arranged in the interior of the outer sleeve 2, which fixes the axial position of the inner sleeve 3 and serves as a stop for the inner ring web 12.
  • the outer sleeve 2 is provided in the region of the end 8 with a plurality of beads 15 distributed over its circumference, which serve as a stop for the outer ring web 11.
  • the ring webs 11 and 12 and thus the spring webs 9 and 10 are fixed in their position in the antenna socket 1 by the plastic body 14 and the beads 15. Further details of the spring bars 9, 10 are explained with reference to FIGS. 2 to 6.
  • the elastic cage or spring cage 16 which, as mentioned, is formed by the spring bars 9 and 10 and the ring bars 11 and 12, is shown in a flat development in FIG. 2. It can be produced in one operation by punching out U-shaped sections 18 from a tinplate strip or from stainless steel strip.
  • the spring bars 9 remain connected to both the ring bar 11 and the ring bar 12, while the spring bars 10 are separated from the ring bar 12 by a gap 19, so that they remain connected only to the ring bar 11.
  • the spring cage 16 is also deformed in such a way that the spring bars 9 are given an approximately arcuate curvature on one side, while the spring bars 11 are bent with their free end on the same side, as can be seen from FIGS. 3 and 4.
  • the spring bar 9 is fixedly connected at one end to the outer ring bar 11 and at its other end to the inner ring bar 12. In between, it has a circularly curved region 20 which, when assembled, projects into the interior of the outer sleeve 2.
  • FIG. 4 shows a sectional view along the line CD of FIG. 2.
  • the spring bar 9 has the shape explained above, while the spring bar 10 is only connected at one end to the outer ring bar 11. Then it is bent in the same direction, in such a way that - in the assembled state - it projects further into the interior of the antenna socket 1 than the curved region 20 of the spring bar 9 (see also FIG. 1).
  • the spring cage 16 is still rolled in a last operation and receives its shape of an open sleeve, which can be seen from the - approximately to scale - FIG. 5.
  • the spring cage 16 is then compressed and inserted into the outer sleeve 2 of the antenna socket 1. It then forms approximately a closed sleeve which rests against the outer sleeve 2 due to its elasticity.
  • the spring cage 16 is fixed in the axial direction by the plastic body 14 and the beads 15.
  • antenna connectors of smaller diameter if - as shown in the left half of Fig. 2 - only on one side, i.e. fixed spring bars 22 are used at one end, which are considerably shorter than the intermediate spring bars 9 which are fastened on both sides. They can be approximately half as long as the spring bars 9. They are produced by punching larger-area sections 23 out of the band material of the spring cage 16 will.
  • the antenna socket For applications in which particularly high shielding is required, a different embodiment of the antenna socket is recommended, in which the spring bars 21 (see FIG. 6) fastened on one side from the outer ring bar 11 to the inside, ie in the direction of the axis of the Antenna socket to, deflected or bent, but then are bent outwards about in the middle. With their free end 25 they reach up to the outer sleeve 2, and they can also bear on the outer sleeve 2 with a certain elastic pressure.

Claims (6)

  1. Douille d'antenne pour appareils de l'électronique de loisir comprenant une douille extérieure (2) à relier avec un conducteur extérieur de câble, une douille intérieure (3), à relier avec un conducteur intérieur de câble, disposé coaxialement et des barrettes à ressort (9, 10, 21, 22) disposées axialement et réparties sur la périphérie intérieure de la douille extérieure, caractérisée en ce que
    - une partie des barrettes à ressort (9) est fixée sur les deux extrémités et le reste des barrettes (10, 21, 22) sur une seule extrémité,
    - les barrettes à ressort (9) fixées des deux côtés sont courbées vers l'intérieur et
    - les barrettes à ressort (10, 21, 22) sont déviées vers l'intérieur, de manière qu'elles sont plus rapprochées de l'axe de la douille d'antenne que les barrettes à ressort (9) fixées sur les deux côtés.
  2. Douille d'antenne selon la revendication 1, caractérisée en ce que les barrettes à ressort (21) fixées d'un côté sont recourbées à peu près dans leur milieu vers l'extérieur.
  3. Douille d'antenne selon la revendication 1, caractérisée en ce que les traverses fixées d'un côté (21) sont déviées à peu près dans leur milieu vers l'extérieur de sorte à ce qu'elles soient tout près de la douille extérieure (2) avec leur extrémité libre (25).
  4. Douille d'antenne selon la revendication 1, caractérisée en ce que une barrette fixée des deux côtés (9) et une barrette fixé sur un côté (10) sont disposées de façon alternative.
  5. Douille d'antenne selon la revendication 1, caractérisée en ce que les barrettes à ressort fixées sur un côté et les barrettes fixées sur les deux côtés (10, 21, 22) et (9) sont réalisées à partir d'une bande métallique par découpage de segments en forme d'U (18).
  6. Douille d'antenne selon la revendication 1, caractérisée en ce que les barrettes à ressort fixées sur un côté (10, 21, 22) sont plus courtes que les barrettes fixées sur les deux côtés (9).
EP87102474A 1986-03-10 1987-02-21 Douille d'antenne pour un appareil électronique de divertissement Expired - Lifetime EP0236824B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3607871 1986-03-10
DE3607871 1986-03-10
DE19863632736 DE3632736A1 (de) 1986-03-10 1986-09-26 Antennenbuchse fuer geraete der unterhaltungselektronik
DE3632736 1986-09-26

Publications (3)

Publication Number Publication Date
EP0236824A2 EP0236824A2 (fr) 1987-09-16
EP0236824A3 EP0236824A3 (en) 1988-09-07
EP0236824B1 true EP0236824B1 (fr) 1992-08-12

Family

ID=25841774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102474A Expired - Lifetime EP0236824B1 (fr) 1986-03-10 1987-02-21 Douille d'antenne pour un appareil électronique de divertissement

Country Status (2)

Country Link
EP (1) EP0236824B1 (fr)
DE (2) DE3632736A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006006845B3 (de) * 2006-02-15 2007-07-19 Tyco Electronics Amp Gmbh Elektrische Außenleiterhülse für einen koaxialen Steckverbinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR83333E (fr) * 1963-03-26 1964-07-24 F Chaume Soc Prise coaxiale, notamment pour antenne d'automobile
FR2566192B3 (fr) * 1984-03-21 1986-05-23 Ramari Luigi Fiche, en particulier pour cables d'antenne pour autoradio
DE8434468U1 (de) * 1984-11-24 1985-02-28 Stewing, Albert, 4270 Dorsten Steckvorrichtung für Koaxialkabel, insbesondere Breitbandkommunikationskabel
DE3507875A1 (de) * 1985-03-06 1986-09-18 Hans Kolbe & Co, 3202 Bad Salzdetfurth Koaxiale elektrische steckverbindung

Also Published As

Publication number Publication date
EP0236824A3 (en) 1988-09-07
DE3632736A1 (de) 1987-09-24
EP0236824A2 (fr) 1987-09-16
DE3780985D1 (de) 1992-09-17

Similar Documents

Publication Publication Date Title
DE102007053459B4 (de) Verarbeitungsanordnung für einen Abschirmendabschnitt
DE2800772A1 (de) Elektrischer verbinder fuer koaxialkabel
DE1490840B2 (de) Elektrische steckkupplung zur verbindung koaxialer leitungen
DE2132418C2 (de) Kabelverbinder für Hochspannungskabel
DE3141437A1 (de) Gasisolierte sammelschiene
DE3912189A1 (de) Schutzleiterverbindung
DE1515527C3 (de) Elektrisches Kontaktglied
DE19726005A1 (de) Endgehäuse
DE60008719T2 (de) Eingangs/ausgangssteckverbinderanordnung mit erdungsanordnung für abgeschirmte kabel und verfahren zur herstellung und zum zusammenbau eines solchen steckverbinders
EP0236824B1 (fr) Douille d'antenne pour un appareil électronique de divertissement
DE4016997C1 (fr)
DE2346567B2 (de) Vorgefertigter silikon-kautschuk- kabelendverschluss fuer kunststoffisolierte starkstromkabel
DE102010052627A1 (de) Mantelleitungscrimpverbindung für Zug- und Druckentlastung einschließlich Schirmübertragung zur Metallhülse
DE2651703C2 (de) Kabeldurchführung mit Manschette, dielektrischem Körper und Leiter
DE10296732T5 (de) HF-Koaxialstecker und Verfahren
DE2936616C2 (de) Verbinder für zwei Koaxialkabelenden
DE3112526C2 (de) Einrichtung zum Kontaktieren eines Kabelschirms
DE3136821A1 (de) "schutzgasisolierte uebertragungsleitung"
EP3211723A1 (fr) Connecteur avec cable multi-brins
DE2443471C3 (de) Anschlußeinrichtung für Koaxialkabel
DE102013001828A1 (de) Schirmungselement und Steckverbinder sowie ein Verfahren zum Anschließen eines eine Schirmung aufweisenden Kabels an einen Steckverbinder mit Hilfe des Schirmungselements
EP0026732B1 (fr) Garniture de câble à boîtier métallique
DE8027787U1 (de) Frontstecker
DE3224743C2 (fr)
DE823747C (de) Rohrfoermiger Leiter, insbesondere fuer elektrische Hochfrequenzleitungen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA GRAETZ GESELLSCHAFT MIT BESCHRAENKTER HAFTUN

17P Request for examination filed

Effective date: 19881019

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA UNTERHALTUNGSELEKTRONIK (DEUTSCHLAND) GMBH

17Q First examination report despatched

Effective date: 19910325

ITTA It: last paid annual fee
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA (DEUTSCHLAND) GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 3780985

Country of ref document: DE

Date of ref document: 19920917

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930223

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930408

Year of fee payment: 7

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19941031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19941101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050221