JPH0520474U - Television receiver - Google Patents

Abstract

(57) [Abstract] [Purpose] An object is to provide a structure for mounting a speaker on a television receiver that is easy to mount and has a small number of mounting parts. [Structure] The bass reflex port 3a of the speaker box 3 is inserted along a rib 7 provided inside the front cabinet 1, and a boss 1b and a tongue piece 3c provided in the front cabinet 1 are inserted.
The screw holes 3f are fitted and fixed with screws. Then, the ribs 8 provided on the rear cabinet 2 are inserted into the openings 3d of the speaker box 3, and the front cabinet 1 and the rear cabinet 2 are screwed to each other, so that the speaker box 3 is moved to the front cabinet 1 and the rear cabinet 2. Fixed by and.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a structure for mounting a speaker device on a television receiver.

[0002]

[Prior Art]

 In recent years, with the spread of video software, in order to enhance the realistic sensation even in a television receiver, a speaker with a built-in bass for producing a powerful sound has been developed.

The applicant of the present application also proposes a structure for attaching a speaker for low-pitched sound reproduction to the bottom surface of a television receiver as disclosed in, for example, Japanese Utility Model Laid-Open No. 2-128479 (H04N5 / 64). .

However, this product has a drawback in that it has a large number of parts to be mounted due to the structure to be mounted on the bottom surface of the television receiver, and the mounting process is troublesome.

[0005]

[Problems to be solved by the device]

 The present invention solves the above-mentioned drawbacks, and an object of the present invention is to provide a speaker mounting structure for a television receiver, which is simple in mounting work and has a small number of mounting parts.

[0006]

[Means for Solving the Problems]

 The present invention provides a front cabinet having a bass sound emission section, a rear cabinet having a bass sound emission section, and a first bass reproduction emission section that incorporates a bass reproduction speaker and emits sound output from the speaker. In a television receiver comprising a speaker box having a hole and a second bass reproduction and emission hole, the bass sound emission portion of the front cabinet and the first bass sound emission hole are fitted to each other, and The low-pitched sound emitting portion and the second low-pitched sound emitting hole are fitted to each other, and the speaker box is sandwiched and fixed by the front cabinet and the rear cabinet.

[0007]

[Action]

 By adopting the above-described configuration, the present invention can reduce the work for mounting the speaker and the number of parts.

[0008]

【Example】

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings of FIGS. 1, 2, 3, 4, 5, 6, and 7.

First, the structure of the speaker box of the present invention will be described. FIG. 5 shows a perspective view of a speaker box for low-pitched sound reproduction mounted in the present invention, FIG. 6 shows a sectional view of the speaker box, and FIG. 7 shows a sectional perspective view of the speaker box.

In the figure, 3 is a speaker box, 4 is a bass speaker, 3a is a bass reflex port for outputting the sound reproduced from the speaker 4, 3b is an air chamber, 3c is a speaker box 3 which will be described later. A tongue piece 3d having a screw hole 3f for temporarily fixing it to the front cabinet 1 of the receiver is an opening for fitting with a rear cabinet 2 of a television receiver, which will be described later, and 3e is a position regulation. It is a rib for.

On the other hand, the cabinet structure of the television receiver will be described. 2 shows a perspective view of the case where the speaker box 3 is incorporated, FIG. 3 shows a front view of the front cabinet of the television receiver, and FIG. 4 shows a rear front view of the rear cabinet of the television receiver.

The speaker box 3 is arranged at the end of the television receiver as shown in FIG. As shown in FIG. 3, the front cabinet 1 is provided with an opening 1a into which the bass reflex port 3a of the speaker box 3 is inserted. Further, as shown in FIG. 4, the rear cabinet 2 is provided with an opening 2a through which the sound from the speaker 4 is emitted. A plurality of screw holes 2b for fitting the front cabinet 1 with screws are provided.

Next, a method of mounting the speaker box 3 will be described with reference to FIG. FIG. 1 is a view of the television receiver as viewed from above. First, the bass reflex port 3a of the speaker box 3 is inserted along the rib 7 provided inside the front cabinet 1, and the boss 1b provided in the front cabinet 1 and the screw hole 3f of the tongue piece 3c are fitted to each other. Fix with.

Then, the ribs 8 provided on the rear cabinet 2 are inserted into the openings 3d of the speaker box 3, and the front cabinet 1 and the rear cabinet 2 are screwed to each other, so that the speaker box 3 is connected to the front cabinet 1. It can be firmly fixed by being sandwiched between it and the rear cabinet 2.

[0015]

[Effect of the device]

 As described above, according to the present invention having the above-described configuration, the bass speaker can be easily incorporated in the television receiver without increasing the number of parts.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a perspective view of the television receiver of the present invention.

FIG. 3 is a front view of a front cabinet.

FIG. 4 is a rear front view of a rear cabinet.

FIG. 5 is a perspective view of a speaker box of the present invention.

FIG. 6 is a cross-sectional view of a speaker box.

FIG. 7 is an exploded sectional view of the speaker box.

[Explanation of symbols]

 1 Front Cabinet 1a Opening 2 Rear Cabinet 2a Opening 3 Speaker Box 3a Bass Reflex Port 4 Speaker

Claims (1)

[Scope of utility model registration request] 1. A front frame body to which a cathode ray tube is attached and which is provided with a low-pitched sound emitting portion, a rear frame body which is provided with a low-pitched sound emitting portion, and a speaker for reproducing low-pitched sound, which is a sound output from the speaker. First bass reproduction emission hole and second
In a television receiver including a speaker box having a bass reproduction emission hole, a bass sound emission portion of the front frame body and the first bass sound emission hole are fitted to each other, and a bass sound of the rear frame body is engaged. A television receiver, characterized in that an emission portion and the second bass sound emission hole are fitted to each other and the speaker box is sandwiched between the front frame body and the rear frame body.