FR2689689A1 - Support fitting for vehicle radio aerial - includes base with radial tooth, and corresponding keyhole shaped slot formed in bodywork to receive aerial base - Google Patents
Support fitting for vehicle radio aerial - includes base with radial tooth, and corresponding keyhole shaped slot formed in bodywork to receive aerial base Download PDFInfo
- Publication number
- FR2689689A1 FR2689689A1 FR9303068A FR9303068A FR2689689A1 FR 2689689 A1 FR2689689 A1 FR 2689689A1 FR 9303068 A FR9303068 A FR 9303068A FR 9303068 A FR9303068 A FR 9303068A FR 2689689 A1 FR2689689 A1 FR 2689689A1
- Authority
- FR
- France
- Prior art keywords
- support
- antenna
- ring
- tooth
- socket according
- 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.)
- Granted
Links
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
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
- H01Q1/1214—Supports; Mounting means for fastening a rigid aerial element through a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Landscapes
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Aerials (AREA)
Abstract
Description
PRISE DE CONTACT RAPIDE
POUR CABLE COAXIAL D'ANTENNE VOITURE
La présente invention concerne une prise de contact rapide pour câble coaxial d'antenne voiture constituée essentiellement par un support supérieur pourvu d'une dent radiale qui est destinée à s'enclencher dans une lumière façonnée, convenablement aménagée et orientée sur une surface de carrosserie, telle par exemple que la surface d'un toit de véhicule ou analogues.QUICK CONTACT
FOR COAXIAL CAR ANTENNA CABLE
The present invention relates to a quick contact for coaxial cable of car antenna consisting essentially of an upper support provided with a radial tooth which is intended to engage in a shaped light, suitably arranged and oriented on a body surface, such as for example the surface of a vehicle roof or the like.
Ce support comprend une âme centrale conductrice comportant à sa partie supérieure un logement dans lequel vient s'abriter une base d'antenne et, à sa partie inférieure, une tige filetée destinée à se visser, donc à être retenue dans un écrou de fermeture, qui peut tourner librement à l'intérieur d'un anneau inférieur. Ledit anneau inférieur est susceptible d'être mis en liaison de contact et de transmission avec le conducteur d'un câble coaxial d'antenne dont la gaine métallique de mise à la terre est reliée en conduction avec un corps annulaire supérieur qui est séparé de l'anneau inférieur susmentionné par un anneau intermédiaire en matière isolante. This support comprises a central conductive core comprising at its upper part a housing in which is housed an antenna base and, at its lower part, a threaded rod intended to be screwed, therefore to be retained in a closing nut, which can rotate freely inside a lower ring. Said lower ring is capable of being brought into contact and transmission connection with the conductor of a coaxial antenna cable whose metallic earthing sheath is connected in conduction with an upper annular body which is separated from the 'lower ring mentioned above by an intermediate ring of insulating material.
L'engagement coaxial de la tige filetée du support extérieur et de l'ensemble annulaire de contact intérieur, est orienté dans le sens désiré moyennant l'enclenchement mutuel de dents et d'évidements radiaux prévus sur la tige inférieure du support et le trou central de l'anneau intermédiaire isolant, respectivement. The coaxial engagement of the threaded rod of the external support and of the annular internal contact assembly is oriented in the desired direction by means of the mutual engagement of teeth and of radial recesses provided on the lower rod of the support and the central hole of the insulating intermediate ring, respectively.
Dans les nombreuses réalisations de systèmes de prise d'antenne voiture pour montage sur carrosseries de véhicules ou analogues, on a toujours étudié les détails de construction et les pièces constitutives affectées au fonctionnement de ces systèmes avec le souci d'améliorer à la fois les caractéristiques de réception des signaux et celles de construction et d'assemblage. In the many embodiments of car antenna socket systems for mounting on vehicle bodies or the like, we have always studied the construction details and the component parts assigned to the operation of these systems with the aim of improving both the characteristics signal reception, construction and assembly signals.
Cependant, malgré le niveau considérable atteint par ces réalisations, les résultats restent peu satisfaisants à l'heure actuelle. However, despite the considerable level reached by these achievements, the results remain unsatisfactory at present.
Le but de la présente invention est d'éliminer les inconvénients de ces systèmes connus. The object of the present invention is to eliminate the drawbacks of these known systems.
L'invention permet d'atteindre ce but grâce à une prise rapide de contact pour câble coaxial d'antenne voiture et analogues, moyennant laquelle, les résultats suivants sont obtenus : la prise comprend des moyens d'orientation dans le sens désiré qui empêchent toute rotation ; les constituants formant l'ensemble sont réduits en nombre par rapport aux prises d'antenne voiture actuelles ; l'assemblage des pièces a lieu d'une manière rapide et simple sans nécessiter l'usage d'outils ou l'assistance de plusieurs personnes l'orientation des éléments supérieurs et inférieurs est fixe et préétablie en fonction de l'assemblage. The invention makes it possible to achieve this object by means of a rapid contact socket for coaxial cable of car antenna and the like, by means of which the following results are obtained: the socket comprises means of orientation in the desired direction which prevent any rotation; the constituents forming the assembly are reduced in number compared to the current car antenna sockets; the assembly of the parts takes place in a quick and simple way without requiring the use of tools or the assistance of several people the orientation of the upper and lower elements is fixed and pre-established according to the assembly.
Les avantages réalisés par la présente invention résident essentiellement en ce que la prise d'antenne a un nombre réduit de pièces constitutives et, de ce fait, elle est plus économique tant d'un point de vue de la matière utilisée, que de celui de l'assemblage des pièces les unes avec les autres, et aussi de l'accouplement et assujettissement "in situ" de ces pièces, lors du montage. The advantages achieved by the present invention essentially reside in that the antenna socket has a reduced number of constituent parts and, therefore, it is more economical both from the point of view of the material used and from that of the assembly of the parts with each other, and also of the coupling and subjugation "in situ" of these parts, during assembly.
Un autre avantage important est que la prise montée prend une orientation préétablie qui n'est pas susceptible de varier dans le temps de même que l'assemblage de l'ensemble n'est pas susceptible de subir des modifications. Another important advantage is that the mounted socket takes a predetermined orientation which is not likely to vary over time, just as the assembly of the assembly is not likely to undergo modifications.
L'invention est décrite plus en détail ci-après en référence aux dessins annexés, dans lesquels
la figure 1 est une vue en coupe transversale de la prise complète, et
la figure 2 est une vue éclatée illustrant le montage du support supérieur et de l'ensemble inférieur.The invention is described in more detail below with reference to the accompanying drawings, in which
FIG. 1 is a cross-sectional view of the complete plug, and
Figure 2 is an exploded view illustrating the mounting of the upper support and the lower assembly.
Les figures ci-dessus montrent une prise rapide avec contact, pour câble coaxial d'antenne voiture, constituée essentiellement par un support supérieur 1 incorporant une âme intérieure métallique 2 conductrice ayant un logement supérieur 3 et une tige filetée inférieure 4. Le logement 3 est destiné à recevoir l'extrémité inférieure d'accrochage d'une antenne voiture d'un type quelconque. The figures above show a quick socket with contact, for coaxial car antenna cable, essentially constituted by an upper support 1 incorporating a metallic inner conductive core 2 having an upper housing 3 and a lower threaded rod 4. The housing 3 is intended to receive the lower hooking end of a car antenna of any type.
Le support supérieur 1 comporte une dent 5 faisant saillie latéralement et une tige 6 pourvue de rainures radiales. Lors du montage, le support supérieur 1 est introduit dans une lumière 7 aménagée sur une portion ou paroi de carrosserie ou analogue, tel que le toit 8 d'une voiture, par exemple. The upper support 1 comprises a tooth 5 projecting laterally and a rod 6 provided with radial grooves. During assembly, the upper support 1 is introduced into a lumen 7 arranged on a portion or body wall or the like, such as the roof 8 of a car, for example.
La lumière 7 forme une échancrure latérale 9 dont l'orientation est établie dans le sens désiré et dans laquelle vient s'engager, pour y être emprisonnée sans possibilité de rotation dans le sens latéral, la dent 5 faisant saillie latéralement sur le support 1. The light 7 forms a lateral notch 9 whose orientation is established in the desired direction and in which comes to engage, to be trapped therein without possibility of rotation in the lateral direction, the tooth 5 projecting laterally on the support 1.
L'enclenchement du support 1 dans la lumière 7 a lieu par l'interposition d'un joint d'étanchéité 10 venant s'appliquer sur la surface de carrosserie 8 ou analogue, d'une manière adhérente. The engagement of the support 1 in the lumen 7 takes place by the interposition of a seal 10 coming to be applied on the body surface 8 or the like, in an adherent manner.
La tige inférieure filetée 4, qui dépasse hors du dessous de la carrosserie 8, vient s'engager dans le trou fileté d'un écrou 11 faisant partie intégrante d'un anneau inférieur 12 dont un prolongement radial 13 met cet anneau inférieur en contact de conduction avec le conducteur 14 d'un câble coaxial d'antenne 15. L'écrou 11 s'engage dans le trou central de l'anneau inférieur 12 par une couronne supérieure 23 de cet écrou qui est sertie pour empêcher l'échappement dudit écrou tout en lui permettant de tourner. The threaded lower rod 4, which protrudes outside the underside of the bodywork 8, engages in the threaded hole of a nut 11 forming an integral part of a lower ring 12, a radial extension 13 of which puts this lower ring in contact with conduction with the conductor 14 of a coaxial antenna cable 15. The nut 11 engages in the central hole of the lower ring 12 by an upper ring 23 of this nut which is crimped to prevent the escape of said nut while allowing it to rotate.
L'anneau 12 est surmonté d'un anneau 17 de matière isolante, qui est pourvu à son milieu d'un trou traversant comportant des rainures radiales destinées à s'accoupler en position d'alignement avec les rainures 6 correspondantes que présente la tige du support supérieur 1. The ring 12 is surmounted by a ring 17 of insulating material, which is provided in its middle with a through hole having radial grooves intended to couple in position of alignment with the corresponding grooves 6 that the rod of the upper support 1.
Cet accouplement a lui-même pour effet d'imposer une orientation précise voulue aux pièces sous-jacentes, sans permettre des rotations latérales. This coupling itself has the effect of imposing a precise orientation desired on the underlying parts, without allowing lateral rotations.
Sur l'anneau isolant 17 vient se positionner et s'encastrer coaxialement un corps annulaire 16 formant "gobelet" qui comporte dans sa zone centrale une couronne verticale 18 garnie d'une denture sur son pourtour. La configuration en "gobelet" 24 du corps annulaire 16 a pour but d'assurer et de faciliter le positionnement de la dent latérale 5 du support 1 dans quelque orientation désirée que ce soit, sans aucune interférence. On the insulating ring 17 is positioned and coaxially fitted an annular body 16 forming a "cup" which has in its central area a vertical ring 18 provided with teeth on its periphery. The configuration "cup" 24 of the annular body 16 is intended to ensure and facilitate the positioning of the side tooth 5 of the support 1 in any desired orientation whatsoever, without any interference.
Le corps annulaire 16 comporte un appendice 20 périphérique se raccordant à un ruban 21 qui vient envelopper étroitement la gaine métallique 22 de mise à la terre du câble coaxial d'antenne 15 susmentionné. The annular body 16 has a peripheral appendage 20 which is connected to a strip 21 which tightly envelops the metal sheath 22 for earthing the coaxial antenna cable 15 mentioned above.
Lesdits constituants : corps annulaire en "gobelet" 16, anneau isolant intermédiaire 17, anneau inférieur 12 avec son écrou 11 libre en rotation et les connexions associées établies au contact du câble coaxial d'antenne 15, forment l'ensemble inférieur d'assemblage t de solidarisation avec le support supérieur. Said constituents: annular "cup" body 16, intermediate insulating ring 17, lower ring 12 with its nut 11 free to rotate and the associated connections established in contact with the coaxial antenna cable 15, form the lower assembly assembly t of attachment to the upper support.
La rotation de écrou 11 provoque son vissage sur la tige filetée 4 du support 1, ce qui a pour résultat d'enserrer les constituants entre eux, et, de ce fait, d'appliquer la denture circonférentielle 18 du corps annulaire 16 contre la face interne d'une carrosserie 8, donc de réaliser une mise à la terre efficace du système via ledit corps annulaire, l'appendice 20, le ruban 21, et la gaine métallique 22 du câble 15. On obtient, par conséquent, la mise en contact de conduction d'un conducteur 10 de câble coaxial 15 avec le logement d'antenne 3 via l'âme centrale conductrice 2 du support 1. The rotation of the nut 11 causes it to be screwed onto the threaded rod 4 of the support 1, which has the result of enclosing the components together, and, therefore, of applying the circumferential teeth 18 of the annular body 16 against the face internal of a bodywork 8, therefore to carry out an effective earthing of the system via said annular body, the appendage 20, the ribbon 21, and the metal sheath 22 of the cable 15. We therefore obtain the conduction contact of a coaxial cable conductor 10 with the antenna housing 3 via the central conductive core 2 of the support 1.
Le vissage à fond de l'écrou 11 fixera rigidement dans la position désirée l'ensemble entier d'une manière permanente. Screwing the nut 11 to the bottom will rigidly fix the entire assembly in the desired position permanently.
Le support 1 présente à sa partie supérieure un évidement 25 qui est en alignement avec la dent radiale 5 de ce support, donc avec l'échancrure 9 de la lumière 7. The support 1 has at its upper part a recess 25 which is in alignment with the radial tooth 5 of this support, therefore with the notch 9 of the lumen 7.
Dans l'évidement 25 vient s'engager une dent correspondante que présente, à sa partie inférieure, la base d'un corps d'antenne, non illustrée, qui peut être fixée en place à l'aide d'une vis se vissant dans le trou fileté 3.
L'engagement de la dent inférieure de base d'antenne dans l'évidement 25 assure l'alignement de l'antenne par rapport au support et empêche sa rotation. In the recess 25 is engaged a corresponding tooth which has, at its lower part, the base of an antenna body, not shown, which can be fixed in place using a screw screwed into the threaded hole 3.
The engagement of the antenna base lower tooth in the recess 25 ensures the alignment of the antenna relative to the support and prevents its rotation.
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92RE000025U IT228621Y1 (en) | 1992-04-03 | 1992-04-03 | QUICK CONNECTION WITH CONTACT, FOR COAXIAL CABLES FOR CAR RADIO ANTENNAS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2689689A1 true FR2689689A1 (en) | 1993-10-08 |
FR2689689B1 FR2689689B1 (en) | 1995-03-24 |
Family
ID=11398174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9303068A Expired - Fee Related FR2689689B1 (en) | 1992-04-03 | 1993-03-17 | Quick contact for car antenna coaxial cable. |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR9300909A (en) |
ES (1) | ES1028394Y (en) |
FR (1) | FR2689689B1 (en) |
IT (1) | IT228621Y1 (en) |
PL (1) | PL172110B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881701A1 (en) * | 1997-05-28 | 1998-12-02 | Robert Bosch Gmbh | Attachment device for a device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2579026A2 (en) * | 1984-05-07 | 1986-09-19 | Mecaniplast | Connector device for an antenna base intended to be fixed to a wall and anti-interference hood for such a device |
FR2623021A1 (en) * | 1987-11-10 | 1989-05-12 | Pizon Ernest | Earthing device for receiver or transmitter antenna of electromagnetic waves, especially for car radio and antenna equipped with such an earthing device |
FR2655481A1 (en) * | 1989-12-04 | 1991-06-07 | De Bellomayre Michel | Device for facilitating the mounting of radio antennae and improving their earth connection |
FR2677177A3 (en) * | 1991-04-29 | 1992-12-04 | Zendar Spa | Contact and rapid fixing device for use with car radio aerials |
-
1992
- 1992-04-03 IT IT92RE000025U patent/IT228621Y1/en active IP Right Grant
-
1993
- 1993-03-17 FR FR9303068A patent/FR2689689B1/en not_active Expired - Fee Related
- 1993-04-01 BR BR9300909A patent/BR9300909A/en not_active IP Right Cessation
- 1993-04-02 ES ES09401741U patent/ES1028394Y/en not_active Expired - Lifetime
- 1993-04-02 PL PL29836193A patent/PL172110B1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2579026A2 (en) * | 1984-05-07 | 1986-09-19 | Mecaniplast | Connector device for an antenna base intended to be fixed to a wall and anti-interference hood for such a device |
FR2623021A1 (en) * | 1987-11-10 | 1989-05-12 | Pizon Ernest | Earthing device for receiver or transmitter antenna of electromagnetic waves, especially for car radio and antenna equipped with such an earthing device |
FR2655481A1 (en) * | 1989-12-04 | 1991-06-07 | De Bellomayre Michel | Device for facilitating the mounting of radio antennae and improving their earth connection |
FR2677177A3 (en) * | 1991-04-29 | 1992-12-04 | Zendar Spa | Contact and rapid fixing device for use with car radio aerials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881701A1 (en) * | 1997-05-28 | 1998-12-02 | Robert Bosch Gmbh | Attachment device for a device |
Also Published As
Publication number | Publication date |
---|---|
ES1028394Y (en) | 1995-06-16 |
BR9300909A (en) | 1993-10-13 |
ITRE920025V0 (en) | 1992-04-03 |
PL298361A1 (en) | 1993-12-13 |
IT228621Y1 (en) | 1998-05-07 |
PL172110B1 (en) | 1997-08-29 |
ITRE920025U1 (en) | 1993-10-03 |
ES1028394U (en) | 1995-01-16 |
FR2689689B1 (en) | 1995-03-24 |
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Legal Events
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TP | Transmission of property | ||
ST | Notification of lapse |