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Device-for-accomodating-a-loudspeaker-into-a-cut-out-of-a-sound-panel

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Device for accomodating a loudspeaker into a cut-out of a sound panel

Details

Inventors: Krainhofer, Gunter L.;
Assignee: U.S. Philips Corp. (New York, NY)
Primary Examiner: Fuller; Benjamin R.
Assistant Examiner:
Attorney, Agent or Firm: Franzblau; Bernard

A device for fitting a loudspeaker (17) into a cut-out of a sound panel, in particular into cut-outs of the most varied types of sound panel of motor vehicles. The loudspeaker can be fitted by its frame border (15) in each case into a mount adapted to the cut-out and which mount has a sound passage (3) in the shape and size of the frame border (15). The frame border is secured to the mount in the region of the border of the sound passage (3). The mount is in the form of an intermediate plate (1) which has mechanisms (7, 27) for the quick fastening of a loudspeaker frame border of the same shape and size.

DETAILED DESCRIPTION What is claimed is: 1.
A device for accomodating a loudspeaker into a cut-out of a sound panel, in particular of a motor vehicle, the loudspeaker having a frame with a frame border adapted to fit into a mount covering the cut-out, said mount being provided with a sound passage in substantially the shape and size of the frame border and with at least one clip hook in the region of the border of the sound passage for securing the loudspeaker frame border to the mount, characterized in that a collar is arranged around the border of the sound passage, said collar being interrupted by at least one clip hook, and a retaining ring fitted over the collar and the clip hook so that it presses the clip hook inward against the frame border of the loudspeaker.
2.
A device according to claim 1, characterizxed in that the clip hook has outer walls provided with a corrugated profile which corresponds to a corrugated profile on an inside wall of the retaining ring.
3.
A device according to claim 2, characterized in that the corrugations comprise a threaded profile with a slight pitch.
4.
A device as claimed in claim 1 wherein the mount supports a second clip hook for securing the loudspeaker frame border to the mount, said clip hooks being made of a resilient material.
5.
A device as claimed in claim 4 wherein an outer wall of the second clip hook contains a corrugated profile which corresponds to a corrugated profile on an inside wall of the retaining ring.
6.
A device as claimed in claim 5 wherein the retaining ring has two notches therein in registry with respective ones of said clip hooks.

Description:
This invention relates to a device for accommodating a loudspeaker into a cut-out of a sound panel, in particular of a motor vehicle, the loudspeaker being adapted to fit by its frame border into a mount adapted to the cut-out and with a sound passage in the shape and size of the frame border and the frame border being adapted to secure itself in the region of the border of the sound passage by means of quick fastening with clip hooks

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