JPH0576091A - Speaker grill provided with net - Google Patents

Abstract

PURPOSE:To reduce the cost while unnecessitating another member for preventing noise generation and to facilitate the assembly of the speaker grill in a good condition by abutting the peripheral edge of the speaker grill on the peripheral member through a space part formed with the net wound on the peripheral edge. CONSTITUTION:Edge parts 9A and 9B of a net 9 are wound on the part where a grill 7 is abutted on the peripheral member (box 3) and are fixed. In this case, the wound part of the net 9 is wound with the proper tension and fixed by heat-welding, etc. The grill 7 and the box 3 are integrated by a restrain claw P and a screw Q. A space part A is formed in an entangled part 9A. The grill 7 and the box 3 are abutted in the state this part A is pressed. Accordingly, the stronger tension is applied to the net 9 by pressing the space part A. On the other hand, the net 9 functions as a buffer by the width of the net 9 in the edge part 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a net-equipped speaker grill provided on the front surface of a speaker.

[0002]

2. Description of the Related Art A speaker grill with a net is provided on the front surface of a speaker to protect the speaker body.

In this case, if the speaker box and the speaker grill are not firmly fixed to each other, abnormal noise may occur due to vibration from the sound source.

[0004]

Therefore, it is necessary to provide a gap in the abutting portion between the peripheral member (box) and the speaker grill, or to provide a separate cushioning material. Adjustment is required, and there are problems of high cost and reduced workability.

An object of the present invention is to provide a speaker grill with a net which can reduce the cost by eliminating the need for a separate member for preventing the generation of abnormal noise and which can be easily assembled. ..

[0006]

In the speaker grill with a net according to the present invention, as shown in, for example, FIG. It is given tension and is caught and fixed,
It is characterized in that the peripheral edge of the speaker grill 7 is brought into contact with the peripheral member 3 via the space A formed in the net ends 9A, 9A.

[0007]

In the net-equipped speaker grill according to the present invention, the peripheral edge of the speaker grill and the peripheral member are brought into contact with each other via the space at the end of the net which is wound around the peripheral edge.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of a speaker grill with a net according to the present invention will be described below with reference to the drawings. In FIG. 1, a speaker grill 5 is attached to the front surface of a box 3 in which the speaker body 1 is built. As can be understood from FIG. 2, the speaker grill 5 includes a grill body 7 and a net attached to the grill body 7. 9 and 9.

The grill body 7 is made of plastic or the like, and the net 9 is made of elastic rubber-like material or non-woven fabric.

As can be seen from FIG. 3, the end portions 9A and 9B of the net 9 are wound and fixed to the portion where the grill body 7 contacts the peripheral member (box 3).

In this case, the wound portion of the net 9 is wound with an appropriate tension, and is fixed by heat welding, adhesion or the like.

The grill body 7 and the box 3 are integrated with each other by the locking claws P, screws Q and the like.

Then, as can be understood from FIG. 4 showing an enlarged view of a portion in FIG. 3, the winding portion 9A (welded only by the width H ₁ )
A space A is formed in the portion, and the grill body 7 is in contact with the box 3 in a state where the space A is pressed.

Therefore, when the space A is pressed, a stronger tension is applied to the net 9.

On the other hand, as can be understood from FIG. 5 which is an enlarged view of the portion b in FIG. 3, the winding end portion 9B (only the width H _{2 is} welded)
In the portion, the net 9 functions as a cushioning material by the thickness B of the net 9.

Further, since the net 9 is provided with a certain degree of tension at both winding end portions 9A and 9B, the net 9 as a whole functions as a cushioning material by appropriately selecting this tension. Can be demonstrated.

As described above, in this embodiment, the end portions 9A and 9B of the net 9 are wound around the grill body 7 with a certain amount of tension, and the grill body 7 is inserted through the wound portions 9A and 9B. Is brought into contact with the box 3.

Therefore, the winding portions 9A, 9 of the net 9 are
Since B functions as a cushioning material, a separate member for preventing the generation of abnormal noise is unnecessary, and the cost can be reduced.

Further, the work of providing a gap between the grill body 7 and the box 3 is not required, and the exterior design in which the grill body 7 is in close contact with the box 3 can be easily realized.

The present invention is preferably applied to a general single speaker, a television set speaker, a radio cassette speaker, or the like.

[0021]

As can be understood from the above description, in the speaker grill with a net according to the present invention, the peripheral edge of the speaker grill and the peripheral member are provided with a space formed by the net wound around the peripheral edge. Abut.

Therefore, a separate member for preventing the generation of abnormal noise is not required, the cost is reduced, and measures such as providing a gap are not required, so that a close appearance design can be easily realized.

[Brief description of drawings]

FIG. 1 is an overall schematic view of a preferred embodiment of a speaker grill with a net according to the present invention.

FIG. 2 is a main part configuration diagram showing a cross section taken along line II-II in FIG.

FIG. 3 is an explanatory diagram showing a state in which a speaker grill is attached.

FIG. 4 is an enlarged view of part a in FIG.

5 is an enlarged view of part b in FIG.

[Explanation of symbols] 1 speaker body 3 box 5 speaker grill 7 grill body 9 net 9A, 9B net winding end A space

Claims (1)

[Claims] 1. A net end of a speaker grill is wrapped around and fixed to a portion where a peripheral edge of the speaker grill is in contact with a peripheral member by applying a proper tension, and a speaker grill of the speaker grill is inserted through a space formed at the net end. A speaker grill with a net, wherein the peripheral edge is in contact with a peripheral member.