JPH021991Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a mounting device for speaker grills that are mounted on both sides of the cabinet of a television receiver capable of receiving multiplex audio broadcasts.

Conventional configurations and their problems Some television receivers capable of receiving audio multiplex broadcasts have speaker grills with fixed speakers attached to both sides of the cabinet, and reflectors are attached to these speakers to radiate audio forward. There are some that make a sound, and in recent years, a speaker grill has been proposed in which a bag-shaped (concave) handle is integrally provided, for example, in Japanese Utility Model Publication No. 43-8969.

In this case, a handle is provided at the upper end of the speaker grill, but when the TV set is transported by inserting a hand into the handle, the upper end of the speaker grill bends due to the weight of the TV set, causing the cabinet to sag. There is a problem in that a gap occurs between the speaker grille and the upper end of the speaker grille, degrading the quality of the television set.

One way to install the speaker grill so as to close the opening of the cabinet is to fix the collar provided at the periphery of the speaker grill to the cabinet (Japanese Utility Model Publication No. 8969/1989). However, when simply using adhesive or fixing with screws, it is necessary to apply the adhesive or fix the screws at multiple locations.
Work efficiency decreases. Furthermore, if the adhesion is not performed well, a gap will be created between the speaker grille and the cabinet, resulting in so-called "chattering". On the other hand, with the general method of screwing, the screws are screwed from the rear opening of the cabinet to the speaker grill located on the inside surface of the cabinet.
The working posture becomes unnatural, making the work extremely difficult, and making it difficult to securely fasten with screws.

Purpose of the invention The purpose of the present invention is to provide a speaker grill mounting device that eliminates the above-mentioned drawbacks of the conventional speaker grille, which does not bend when carried by the handle, and which allows easy installation of a cabinet. shall be.

Structure of the invention The speaker grill mounting device according to the invention is provided with a claw that can hold the cabinet between the upper outer wall surface of the handle part and the front brim part of the speaker grille body, and a claw that can hold the cabinet between the front flange of the speaker grille body and the side edge of the speaker grille body. The speaker grill body is installed by providing an integral clamping piece on one side and a fixing bracket that is fixed to the speaker mounting bracket on the other side so that the cabinet can be clamped between the front flange of each side. When carrying the speaker by the handle, the claws act as a stopper and hit the inner wall of the cabinet, so the upper edge of the speaker grill does not deform. It is easy to install by simply pushing the fixture into the hole and fixing the fixture to the mounting fixture from the front and rear directions of the cabinet.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of the speaker grill attached to the side surface of the cabinet, and FIG. 2 is a sectional view of the same essential parts. In the figure, reference numeral 1 denotes a speaker grill body, and a speaker 2 is fixed to approximately the center of the back surface of the speaker grill body using two mounting brackets 3 and 4 that are disposed approximately parallel to the side end surfaces of the speaker grill body 1. 5 is a cabinet provided with an opening 6 for fixing the speaker grill main body 1. Furthermore, a bag-shaped handle 7 into which a hand can be inserted is integrally provided at the upper end of the speaker grill main body 1. A plurality of claws 9 for holding the cabinet 5 between the upper outer wall surface of the handle part 7 and the front flange part 8 of the speaker grill body 1 are integrally provided. In this way, using the handle part 5, the claw 9
is integrally provided, and the cabinet 5 is held between the claw 9 and the flange 8 on the upper edge of the speaker grill body 1, so that when carrying the cabinet by inserting a hand into the handle part 7, the speaker grill body The upper edge of the speaker grill body 1 does not bend, and no gap is created between the cabinet 5 and the speaker grill body 1.

The speaker grill body 1 is attached to the cabinet 5 by attaching a plurality of clamping pieces 10 on one side edge of the back surface of the speaker grill body 1 to the flange 8, which can clamp the speaker grill body 1 between them. are provided integrally, and one mounting bracket 3
Vertical piece 1 that can fix the fixture 11 to
2 are integrally provided, and a fixing fitting 11 is attached to this vertical piece 12.
By fixing the collar part 8 and this fixing metal fitting 1
1 and the cabinet 5 is clamped. As a result, the upper end of the speaker grill body 1 and the cabinet 5 hold the cabinet 5 between the front flange 8 and the claw 9, and one side edge and the cabinet 5 hold the cabinet 5 between the front flange 8 and the holding piece 10. Furthermore, in order to sandwich the cabinet 5 between the front flange 8 and the end of the fixing bracket 11, the gap between the speaker grill and the cabinet 5, etc., is removed by the fixing bracket 11. It is possible to absorb the vibration with its elasticity, effectively preventing so-called chatter, and realizing a television receiver with good sound quality. Furthermore, although the fixing fittings 11 are previously fixed to the vertical pieces 12 by screws, the screws can be tightened in parallel to the front and back direction of the cabinet 5, and moreover, it Workability is good because it is only secured with screws.

Effects of the Invention As described above, according to the present invention, a claw is integrally provided on the upper part of the outer wall surface of the handle part integrated into the speaker grill body, and the cabinet is sandwiched between the upper edge flange and the claw. When carrying the cabinet using the handle, the speaker grill body does not deform, and high quality can be maintained. Furthermore, the elasticity of the fixing fittings that hold the cabinet together with the front brim of the speaker grill body absorbs variations in dimensions of each component and errors in installation work, preventing so-called chattering of the cabinet and maintaining high sound quality. can. Furthermore, the installation of the speaker grill body to the cabinet is easy, as it is only necessary to screw the fixing metal fittings at one end of the speaker grill body from the front and back directions.

[Brief explanation of the drawing]

FIG. 1 is a perspective view from the back of a speaker grill mounting device according to an embodiment of the present invention, and FIG. 2 is a sectional view of the main parts of the device. 1...Speaker grill body, 3, 4...Mounting bracket, 5...Cabinet, 7...Handle part, 8...
...Brim portion, 9...Claw, 10...Holding piece, 11...
securing bracket.

Claims (1)

[Scope of utility model registration request] A speaker grill mounting device in which a speaker is fixed integrally with two mounting brackets, and a speaker grill having a handle part for inserting a bag-shaped hand at the upper end is fixed to an opening provided on the side of the cabinet. The speaker grill includes the handle provided at the upper end of the speaker grill main body, the front flange provided on the front surface of the speaker grill main body, and the upper outer wall surface of the handle, and the handle provided at the upper end of the speaker grill main body. A plurality of claws are provided on one side edge of the back surface of the speaker grill body to sandwich the cabinet between the front flange and the front flange on the side edge. and a plurality of clamping pieces, and the cabinet is arranged at a position apart from the one side edge of the two mounting brackets arranged parallel to the side edge of the speaker grill body. A fixing bracket is provided that is screwed to a vertical piece extending perpendicularly to the speaker grill body provided on the mounting bracket, and the other side edge of the front flange and the end of the fixing bracket are provided. 1. A speaker grill mounting device characterized in that said cabinet is elastically held between said parts.