WO2009106115A1 - Dispositif de fixation d'un haut-parleur - Google Patents

Dispositif de fixation d'un haut-parleur Download PDF

Info

Publication number
WO2009106115A1
WO2009106115A1 PCT/EP2008/010503 EP2008010503W WO2009106115A1 WO 2009106115 A1 WO2009106115 A1 WO 2009106115A1 EP 2008010503 W EP2008010503 W EP 2008010503W WO 2009106115 A1 WO2009106115 A1 WO 2009106115A1
Authority
WO
WIPO (PCT)
Prior art keywords
receiving element
speaker
holder
frame
engaging
Prior art date
Application number
PCT/EP2008/010503
Other languages
German (de)
English (en)
Inventor
Rainer Albus
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2009106115A1 publication Critical patent/WO2009106115A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0019—Side or rear panels
    • B60R2011/0021—Doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
    • B60R2011/0045—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted
    • B60R2011/0047—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted using hidden fastening means

Definitions

  • the invention relates to a device for fastening a loudspeaker.
  • speakers are fastened by screws or rivets to a bracket.
  • a loudspeaker mounting assembly for mounting a loudspeaker to an interior trim panel of a vehicle is known.
  • a device for example one or more screws, attaches a speaker frame flange to the interior trim panel.
  • a connecting device is additionally provided which mechanically connects at least one region of the interior trim panel in contact with a speaker frame flange with a region of a vehicle frame plate.
  • the connecting device is preferably a carrier pin, whose one end with the
  • Interior trim panel is connected and the other end is connected directly or via an elastic member with the vehicle frame plate to avoid deformation of the Laut Anlagenerrahmenflansches.
  • DE 101 96 314 B4 is a speaker mounting structure for attaching a speaker frame to a mounting plate by engaging one on the speaker frame provided Einrastteils with a trained in the mounting plate mounting hole known.
  • DE 199 26 603 Cl an arrangement of a loudspeaker in a vehicle on a wall exposed to a vehicle interior is proposed by means of a bayonet-type locking means.
  • the invention is therefore based on the object to provide a device for fixing a speaker to a bracket, which is carried out largely free of noise under mechanical stress.
  • the device according to the invention provides for fastening a loudspeaker to a holder by means of at least one pair of connecting elements, which comprises a receiving element and an engaging element which engages positively and / or non-positively in the receiving element.
  • the engaging element or the receiving element is formed rubber-elastic.
  • both - the engaging element and the receiving element - may be formed rubber-elastic.
  • the receiving element may be designed as a rubber sleeve into which the particular firmly formed engaging element can be inserted.
  • the device for fastening the loudspeaker to the holder will be referred to below as a fastening device.
  • At least one sided rubber-elastic design of the fastener pair for attaching the speaker to the bracket ensures that a mechanical stress on the mounting device transmission of vibrations from the speaker to the holder is reliably prevented. As a result, the interference-limiting noise is reliably avoided.
  • the invention provides that either the receiving element on the holder side and the engaging element arranged on the speaker side, or conversely, the engaging element holder side and the receiving element are arranged on the speaker side.
  • the number of pairs of connecting elements can be adapted to the properties of the respective loudspeaker to be fastened, in particular its size, shape and / or weight.
  • the holder Due to the rubber elasticity of at least one of the connecting elements, the holder is largely decoupled mechanically from vibrations of the speaker. As a result, the mechanical transmission of vibrations from the speaker to the holder compared to conventional speaker attachments is significantly reduced, thus eliminating a source of noise.
  • the fastening device according to the invention allows easy assembly and disassembly and thus also an uncomplicated replacement of a speaker by the or the engagement elements can be inserted into the associated receptacles or pulled out of these.
  • the fastening device according to the invention saves material, components and costs compared with conventional fastening devices, since neither specific loudspeaker holders nor additional vibration damping devices are required.
  • a receiving element arranged on the loudspeaker side is preferably attached or integrally formed on a frame of the loudspeaker.
  • the frame of the loudspeaker preferably has at least one protrusion on which a receiving or engaging element is attached or formed.
  • the receiving or engaging element may be formed as a separate element and secured to the frame.
  • the receiving element or the engaging element integrated in the frame in particular, they may be formed as a molded part.
  • the engagement element is preferably designed as a peg.
  • the receiving element is preferably designed as a hollow body having at least one opening, in particular as a drop-shaped, upwardly open hollow body.
  • the receiving element preferably has a cavity corresponding to the shape of the engagement element, into which the engagement element can be inserted in such a way that it rests with its surface against the walls of the cavity in a form-fitting, force-fitting and frictionally engaged manner.
  • a first of the two connecting elements of a pair of connecting elements is preferably made of a hard plastic and connected, for example, to the frame of the loudspeaker or to the holder in a material-fit manner.
  • the second connecting element of the connecting element pair is in this case formed elastically elastic and may be formed as a separate component, which can be used for example in an opening either in the holder or in the frame of the speaker. Also, both elements can be designed as a separate component.
  • the fastening device according to the invention is particularly suitable for use in a motor vehicle, wherein the holder is for example a door, dashboard or cockpit interior trim or a parcel shelf or a grid in the vehicle interior. Thereby, a speaker directly without a specific holder, be attached to such a component of the motor vehicle.
  • Fig. 1 is a perspective view of a speaker with a two bulges having frame of the speaker and a holder with two Receiving elements
  • FIG. 2 is a perspective view of a speaker with two engaging elements and a holder with two receiving elements, wherein the speaker and the holder are partially cut longitudinally,
  • FIG. 3 is a perspective view of a speaker with two engaging elements, which are used in two receiving elements, wherein the speaker and the holder are partially cut longitudinally,
  • Fig. 4 is a perspective view of a speaker with two receiving elements and a holder with two engaging elements
  • Fig. 5 is a longitudinal sectional view of a loudspeaker with two receiving elements, which is fixed to a holder with two engaging elements.
  • Figure 1 shows a speaker 1 and a holder 2 in a perspective view.
  • a frame 5 of the speaker 1 has two, for example henkeiförmige horizontal bulges 6. Each of the bulges 6 has an engagement element 4.
  • receiving elements 3 are arranged with annular cross-sections, in particular integrally formed or attached as a separate component.
  • the receiving elements 3 and the engaging elements 4 are formed corresponding to each other.
  • the receiving elements 3 and the engaging elements 4 are arranged, among other things, largely with the same geometric dimensions.
  • the receiving elements 3 are arranged at the same distance from each other as the engaging elements 4, so that pairs of a receiving element 3 and an engaging element 4 are arranged parallel to each other when mounting the speaker 1 in the holder 2 and the receiving elements 3 at the same time each one of the two engaging elements 4 record.
  • FIG. 2 and Figure 3 show the speaker 1 shown in Figure 1 before and after its attachment to the holder 2 in a perspective view.
  • the speaker 1 and the holder 2 are shown partially cut in a vertical plane by both engaging elements 4 longitudinally.
  • the engaging elements 4 are formed in a cone shape with a spherical end. They are, for example, attached to the bulges 6 of the frame 5 of the loudspeaker 1 in a material fit and preferably consist of the same material as the frame 5 of the loudspeaker 1, for example of a hard plastic.
  • the engaging elements 4 and the frame 5 can be designed as a molded part, in particular a plastic molded part.
  • the receiving elements 3 are made in this embodiment of rubber and are designed separately and used in each case a circular opening 7 in the holder 2.
  • the diameter of these openings 7 is smaller than the outer diameter of the cross section of the receiving elements 3 in Area of the openings 7, so that the receiving elements 3 are positively and non-positively connected to the holder 2.
  • the inner surfaces of the receiving elements 3 each form a cavity which corresponds in shape and size to outer dimensions of the associated engaging element 4, so that the inner surface of a receiving element 3 rests against a surface of the engaging element 4 inserted in the receiving element 3.
  • the respective rubber-elastic receiving element 3 is designed in the manner of a rubber sleeve, in which the hard engaging element 4 form, force and / or friction is used.
  • Figure 4 and Figure 5 show an alternative embodiment of a fastening device according to the invention of a speaker 1 to a holder 2.
  • Figure 4 shows a perspective view of the speaker 1 and the holder 2 and Figure 5 shows the attached to the holder 2 speakers 1 in a longitudinal section.
  • the engaging elements 4 are attached to the holder 2 in a material-locking manner, while the receiving elements 3 are analogous to their attachment in the first embodiment to the Holder 2 form and frictionally in each case an opening 7 in a bulge 6 of the frame 5 of the speaker 1 are used.
  • each of the receiving elements 3 is formed rubber-elastic.
  • the receiving elements 3 are formed in particular of rubber or other suitable rubber-elastic material.
  • the engagement elements 4 may be designed to be rubber-elastic for achieving the prevention of vibration transmission under mechanical stress of the fastening device.
  • both elements of a pair of connecting elements - the receiving element 3 and the engaging element 4 - may be formed rubber-elastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

L'invention concerne un dispositif de fixation d'un haut-parleur (1) dans un support (2) au moyen d'au moins une paire d'éléments de connexion, comportant un élément de réception (3) et un élément d'encastrement (4) s'encastrant dans l'élément de réception (3) par complémentarité de forme ou à force. L'élément d'encastrement (4) et/ou l'élément de réception (3) sont conçus de façon élastique.
PCT/EP2008/010503 2008-02-26 2008-12-11 Dispositif de fixation d'un haut-parleur WO2009106115A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810011084 DE102008011084A1 (de) 2008-02-26 2008-02-26 Vorrichtung zur Befestigung eines Lautsprechers
DE102008011084.1 2008-02-26

Publications (1)

Publication Number Publication Date
WO2009106115A1 true WO2009106115A1 (fr) 2009-09-03

Family

ID=40456591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/010503 WO2009106115A1 (fr) 2008-02-26 2008-12-11 Dispositif de fixation d'un haut-parleur

Country Status (2)

Country Link
DE (1) DE102008011084A1 (fr)
WO (1) WO2009106115A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130276A1 (it) * 2013-11-19 2015-05-20 I So Italia Group S R L Un dispositivo di vibromassaggio

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017214401B4 (de) 2017-08-18 2020-01-16 Audi Ag Mehrlagige Lautsprecherabdeckung und Fahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622308C1 (de) * 1996-05-20 1997-07-31 Brose Fahrzeugteile Bauteilverbindung
FR2761030A1 (fr) * 1997-03-21 1998-09-25 Peugeot Dispositif de fixation d'une piece sur un panneau de carrosserie d'un vehicule
FR2767760A1 (fr) * 1997-08-29 1999-03-05 Peugeot Dispositif de fixation rapide d'un haut-parleur encastre dans la carrosserie d'un vehicule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3413741B2 (ja) 1995-10-18 2003-06-09 株式会社ケンウッド 車載用スピーカの装着構造
DE19926603C1 (de) 1999-06-11 2000-11-23 Daimler Chrysler Ag Lautsprecheranordnung in einem Fahrzeug
JP4384788B2 (ja) 2000-06-07 2009-12-16 本田技研工業株式会社 スピーカの取付構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622308C1 (de) * 1996-05-20 1997-07-31 Brose Fahrzeugteile Bauteilverbindung
FR2761030A1 (fr) * 1997-03-21 1998-09-25 Peugeot Dispositif de fixation d'une piece sur un panneau de carrosserie d'un vehicule
FR2767760A1 (fr) * 1997-08-29 1999-03-05 Peugeot Dispositif de fixation rapide d'un haut-parleur encastre dans la carrosserie d'un vehicule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130276A1 (it) * 2013-11-19 2015-05-20 I So Italia Group S R L Un dispositivo di vibromassaggio

Also Published As

Publication number Publication date
DE102008011084A1 (de) 2009-08-27

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