EP0680110A1 - Antennenfuss - Google Patents

Antennenfuss Download PDF

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Publication number
EP0680110A1
EP0680110A1 EP95400971A EP95400971A EP0680110A1 EP 0680110 A1 EP0680110 A1 EP 0680110A1 EP 95400971 A EP95400971 A EP 95400971A EP 95400971 A EP95400971 A EP 95400971A EP 0680110 A1 EP0680110 A1 EP 0680110A1
Authority
EP
European Patent Office
Prior art keywords
cylindrical
spring
antenna base
electrical insulator
housing
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.)
Withdrawn
Application number
EP95400971A
Other languages
English (en)
French (fr)
Inventor
René Passerat de Silans
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.)
Facon Sa
Original Assignee
Facon Sa
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 Facon Sa filed Critical Facon Sa
Publication of EP0680110A1 publication Critical patent/EP0680110A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk

Definitions

  • the present invention relates to an antenna base comprising a fixing device for any housing and intended to be mounted on the body of a vehicle.
  • This base is a base adapted to a type of bodywork such as that described in document EP-A-443,171.
  • This base includes an internal part which fits into an opening in a plate located under the sheet of the body itself.
  • This internal part comprises a cap whose cylindrical wall is folded back on itself towards the outside; this fold is provided on its outer wall with an annular bead which cooperates with the edge of the opening in order to allow the fixing of the cap and consequently the attachment of a housing to the base.
  • part of the fold overflows from the opening to allow, by pressure, a possible separation of the annular bead from the edge of the opening in order to remove the cap and consequently to change the housing.
  • This device of the prior art if it makes it possible to fix several types of boxes on the same base, can only be used on a very particular kind of bodywork.
  • one of the aims of the present invention is to provide an antenna base which can be mounted on any bodywork and which also makes it possible to mount and dismount any type of housing thereon.
  • Another object of the present invention is to provide such a base, the implementation of which is simple and possibly automated.
  • an antenna base comprising, on the one hand, an aerial part which is in particular constituted by a fixed strand support insert and integral with a resting plate on a bodywork and extended, through an opening formed therein, by a cylindrical skirt whose free end has a re-entrant edge and on which is disposed a means making it possible to secure the base with the bodywork, and, on the other hand, an internal part which comprises in particular a connection box to the fixed insert which consists of a cover mounted on a bottom and inside of which is located a circuit such as a printed circuit, connected to the fixed insert, and a lock holding this housing in place on the cylindrical skirt, which base is characterized, according to the present invention, by the this lock comprises a cylindrical spring cooperating with the re-entrant edge of the cylindrical skirt, a cylindrical electrical insulator situated inside the spring and a cylindrical locking piece passing through the casing and being received between the cylindrical electrical insulator .
  • the cylindrical spring consists of a ring which cooperates with the internal face of the cover and on which are arranged blades whose free end cooperates with the upper part of the re-entrant edge of the cylindrical skirt.
  • the cylindrical electrical insulator comprises on its external wall two notches arranged on the same vertical, an upper notch and a lower notch.
  • the locking piece is composed of a cylindrical base which is mounted on a circular plate of larger diameter and on which are arranged strips of which at least one has a lug on its internal face. This lug cooperates with the lower notch of the cylindrical electrical insulation, which secures all the elements of the connection box and with the upper notch when the box is secured to the aerial part.
  • the cover of the housing comprises a cylindrical wall which adjusts against the re-entrant edge of the cylindrical skirt and which is provided with vertical openings traversed by the blades of the spring cylindrical disposed inside, and, on the other hand, the bottom of this same housing comprises, facing the cylindrical wall, an opening delimited by a tubular edge by which the locking piece will be pressed.
  • an antenna base according to the present invention comprises an aerial part, designated as a whole by the reference 1, and an internal part generally designated by the reference 2.
  • the aerial part 1 is in particular constituted by a fixed insert 3 which is an antenna strand support not shown in the figures and which is secured to a plate 4 resting on a bodywork 5 and extended, through an opening 6 provided in the latter, by a cylindrical skirt 7. On this cylindrical skirt 7 is screwed a nut 29 making it possible to secure the aerial part 1 with the bodywork 5, as is known. At its free end, this cylindrical skirt 7 has a re-entrant edge 14.
  • the internal part 2 comprises a connection box 8 consisting of a cover 9 covering a bottom 10: inside this box 8 is arranged, for example, a printed circuit board 11 which is connected to the fixed insert 3 by a contact pin 12.
  • the cover 9 comprises a cylindrical wall 13 which adjusts against the re-entrant edges 14 of the cylindrical skirt 7 and which is provided with vertical openings 28.
  • the cylindrical wall 13 cooperates with a corresponding part, not shown, connected to the fixed insert 3.
  • the bottom 10 comprises, opposite the cylindrical wall 13, an opening 26 delimited by a tubular edge 27.
  • the spring 16 is constituted by a ring 19 which cooperates with the internal face of the cover 9 and on which are arranged blades 20 whose free end cooperates with the upper part of the re-entrant edge 14 of the cylindrical skirt 7, during locking.
  • the cylindrical electrical insulator 17 surrounds the contact pin 12 and has on its outer wall two notches arranged on the same vertical: an upper notch 21 and a lower notch 22.
  • the cylindrical locking piece 18 is composed of a cylindrical base 23 mounted on a circular plate 24 of larger diameter, that is to say projecting so that the edge of the latter cooperates with the external face of the base 10, when the part 18 is in the locked position.
  • a cylindrical base 23 mounted on a circular plate 24 of larger diameter, that is to say projecting so that the edge of the latter cooperates with the external face of the base 10, when the part 18 is in the locked position.
  • connection box 8 is placed against the cover 9, and the locking piece 18 is introduced so that the lug 25 carried by one of the strips 24 cooperates with the lower notch 22 of the electrical insulation cylindrical 17: these strips therefore pass through orifices made in the plate 11 and are placed between the spring 16 and the insulator 17.
  • connection box On the cylindrical skirt 7 of the aerial part 1, it suffices to penetrate the cylindrical wall 13 therein until these two elements are in contact with one another, and to press the locking piece 18 until its edge comes into contact with the bottom 10: thus, the blades 20 of the spring 16 are pushed towards the outside of the cylindrical wall 13, the end of these coming then hang onto the re-entrant edge 14 of the cylindrical skirt 17.
  • the lug 25 of the locking piece once it has been pressed in, cooperates with the upper notch 21.
  • connection box 8 To separate the connection box 8 from the aerial part 2, it suffices to pull on the locking piece 18, for example by leveraging the edge of the circular plate 24: the lug 25 is thus released from the 'upper notch 21. Due to this clearance and under the action of the blades 20 of the spring 16, the locking piece comes in a position such that its lug 25 cooperates with the lower notch 22 of the cylindrical electrical insulator. We can thus remove the whole case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
EP95400971A 1994-04-29 1995-04-28 Antennenfuss Withdrawn EP0680110A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9405208A FR2719419B1 (fr) 1994-04-29 1994-04-29 Embase d'antenne.
FR9405208 1994-04-29

Publications (1)

Publication Number Publication Date
EP0680110A1 true EP0680110A1 (de) 1995-11-02

Family

ID=9462661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95400971A Withdrawn EP0680110A1 (de) 1994-04-29 1995-04-28 Antennenfuss

Country Status (2)

Country Link
EP (1) EP0680110A1 (de)
FR (1) FR2719419B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789418A2 (de) * 1996-02-09 1997-08-13 Harada Industry Co., Ltd. Antennenhaltevorrichtung zur Befestigung einer Stabantenne an einem Fahrzeug
FR2770036A1 (fr) * 1997-10-21 1999-04-23 Peugeot Support d'une antenne notamment pour vehicule automobile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162196A (fr) * 1956-09-20 1958-09-09 Support d'antenne pour récepteur ou émetteur radiophonique à bord d'un véhicule
FR2579026A2 (fr) * 1984-05-07 1986-09-19 Mecaniplast Dispositif de raccord pour une embase d'antenne destinee a etre fixee sur une paroi et capuchon d'antiparasitage pour un tel dispositif
DE8815094U1 (de) * 1988-12-03 1989-01-19 Wilhelm Sihn jun. KG, 7532 Niefern-Öschelbronn Fahrzeugantenne zum Einbau in eine Karosseriebohrung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162196A (fr) * 1956-09-20 1958-09-09 Support d'antenne pour récepteur ou émetteur radiophonique à bord d'un véhicule
FR2579026A2 (fr) * 1984-05-07 1986-09-19 Mecaniplast Dispositif de raccord pour une embase d'antenne destinee a etre fixee sur une paroi et capuchon d'antiparasitage pour un tel dispositif
DE8815094U1 (de) * 1988-12-03 1989-01-19 Wilhelm Sihn jun. KG, 7532 Niefern-Öschelbronn Fahrzeugantenne zum Einbau in eine Karosseriebohrung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789418A2 (de) * 1996-02-09 1997-08-13 Harada Industry Co., Ltd. Antennenhaltevorrichtung zur Befestigung einer Stabantenne an einem Fahrzeug
EP0789418A3 (de) * 1996-02-09 1997-10-22 Harada Ind Co Ltd Antennenhaltevorrichtung zur Befestigung einer Stabantenne an einem Fahrzeug
US5896110A (en) * 1996-02-09 1999-04-20 Harada Industry Co., Ltd. Vehicle antenna attaching apparatus suitable for attaching a rod-shaped antenna to a vehicle
FR2770036A1 (fr) * 1997-10-21 1999-04-23 Peugeot Support d'une antenne notamment pour vehicule automobile

Also Published As

Publication number Publication date
FR2719419A1 (fr) 1995-11-03
FR2719419B1 (fr) 1996-06-21

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