JP2001268478A - Television stand with built-in speaker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To incorporate a speaker of extremely low-pitched sounds in a television stand. SOLUTION: Supporting walls 4, 4 and 5 for mounting a television 1 are projectingly provided on both sides of the front part and a rear part of a base plate 31 and the base plate and the supporting wall 5 at the rear part are respectively expanded at a horizontal center and curved in an almost circular-arcuate shape. The supporting wall 5 at the rear part is a hollow body and the speaker 7 is inclined to left or right to the horizontal center line L of the supporting wall 5, turned to the rear part and incorporated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to a television stand on which a large television is mounted, and more particularly to a television stand having a built-in speaker and having a characteristic in its built-in position.

[0002]

2. Description of the Related Art Large televisions approach viewers with the power of a large screen, but do not follow the large screen in terms of heavy bass. A variety of large-diameter, high-performance speakers that produce powerful heavy bass have been commercialized, but incorporating them into television sets will increase the size of large-sized televisions, and will require more space for installation and transport. There is a problem and it is not realized. Even if the speaker for heavy bass is incorporated in the provisional large television, the large television is installed away from the floor, so that the effect that the viewer feels with the body rather than listening with the ear is small.

[0003] The present invention focuses on the fact that large televisions are often used by mounting them on a dedicated stand, and by incorporating a speaker into the stand and devising a position where the speaker is to be installed, it is possible for viewers to use the television. The purpose is to clarify a TV stand that can enjoy powerful sound that feels vibrations in the body.

[0004]

A television stand according to the present invention comprises a base plate.
Support walls (4), (4) and (5) for mounting the television (1) on both sides of the front part and the rear part of (31) are projected, and the base plate and the support wall (5) of the rear part are respectively from the left and right sides. The rear support wall (5) is curved in a substantially arc shape rearward, and the rear support wall (5) is a hollow body.
A speaker (7) is built in and inclined to the left or right with respect to the center line L on the left and right of (5).

[0005]

[Operation and Effect] The television (1) is placed on the television stand (3), and the speaker (7) is connected to the television (1). Since the rear support wall (5) containing the base plate (31) and the speaker (7) of the TV stand (3) is curved to the outside bulge,
Even if the TV stand (3) is placed on the wall or corner of the room, the support wall (5) and the wall of the room do not come into close contact with each other so that a space is secured. Of course, since the speakers 7 in the support wall 5 are installed so as to be tilted with respect to the left and right centers of the TV stand 3 and facing backward, the sound emitted from the speakers 7 is The sound does not hit the wall vertically and the back pressure of the sound softens.

Further, by providing the speaker (7) on the TV stand (3), the position of the speaker (7) is closer to the floor of the room, so that the effect of perceiving vibration with the body is greater than listening to heavy bass by ear. And you can enjoy powerful sound. Also, speaker
Since (7) is apart from the television (1), it is not affected by the magnet of the CRT and may be a non-magnetic shield type.

[0007]

FIG. 1 shows a television stand (3) with a weight of 7;
This shows a state in which a large television (1) of about 0 kg is placed. The cabinet of the television (1) is composed of a front cabinet (11) and a rear cabinet (12) surrounding a flat cathode ray tube (10).

The side surface (13) of the rear cabinet (12) is bulged in a substantially semicircular shape, and the contour of the television (1) viewed from above is symmetrical. Speakers (not shown) are provided on both sides of the front surface (14) of the front cabinet (11). As shown in FIG. 3, a leg (2) having a short protruding height is formed on the bottom surface of the television (1), leaving an outer peripheral portion. As shown in FIG. 7, a concave portion (15) is formed substantially at the center of the rear surface of the rear cabinet (12), and a terminal plate (16) is provided in the concave portion (15).

As shown in FIGS. 4 and 5, the TV stand (3)
Support walls (4), (4), (5) on both front and rear sides of the base plate (31)
Are formed to protrude. There is a large opening between the left and right support walls (4) and (4), and there is enough room between the front support walls (4) and (4) and the support wall (5) to insert their hands. Opening (3
0) (30) exists. The outline seen from above the base plate (31) is
A substantially arc-shaped front edge (3
The front side edge (31b) (3
1b) is continued, and both front side edges (31b) and (31b) are connected by a substantially semicircular rear edge (31c) corresponding to the curvature of the rear cabinet (12) of the television (1). It is symmetric. Base plate
(31) comprises a plurality of wheels (32).

The front supporting walls (4) and (4) are connected to a base plate (31).
The base plate (31) extends along a side edge (31b) of the base plate (31) from a position slightly backward from the front end thereof to a position between the ends of the side edge (31b). The rear support wall (5) extends symmetrically from the left and right center lines L of the base plate (31) along the arc-shaped rear edge of the base plate (31).

A reinforcing plate straddling three support walls (4), (4) and (5)
(6) is screwed and fixed. The reinforcing plate (6) of the embodiment is obtained by cutting an aluminum plate having a thickness of 3 to 8 mm, and has a rear portion formed in an arc shape along the curvature of the guide wall (51) of the support wall (5). I have.

The front portion of the reinforcing plate (6) has cutouts (6
0) is provided, and notches (62) and (62) are also provided in a portion of the reinforcing plate (6) corresponding to the opening (30) between the support walls (4) and (5). The notches (60), (62), and (62) prevent finger jam when placing the television (1) on the television stand (3) by placing fingers on the front and bottom sides of the television (1). Play a role.

As shown in FIG. 1, below the reinforcing plate (6), a thick glass plate shelf (61) straddles the support walls (4), (4) and (5) in parallel with the base plate (31). Is provided.

As shown in FIG. 5, the rear support wall (5) is a hollow body, and accommodates a speaker box (71) containing a speaker (7) dedicated to a heavy / low sound range. Speaker (7)
Is inclined to one of the left and right center lines L of the support wall 5 and faces rearward. A portion of the outer surface (53) of the support wall (5) facing the speaker (7) becomes an opening (50), and a protection member (57) is attached to the opening (50).

Of the two end surfaces of the support wall (5), openings (55) are respectively formed in an end surface (54) closer to the speaker (7) and an end surface (72) of the speaker box (71) near the end surface. (73) is provided. The opening (55) of the support wall (5) is larger than the opening (73) of the speaker box (71), and a duct (56) that extends outward is provided between the openings (55) and (55). It is fixed to the opening (55) of the wall (5). The opening on the enlarged side of the duct (56) faces the front, closer support wall (4).

In the speaker box (71), resonance occurs at a specific frequency, sound is radiated from the opening (73) on the end face, and interaction with the sound emitted from the entire surface of the speaker (7) increases the sound radiation efficiency. It is designed so that the low range sounds loud.

As shown in FIGS. 6 and 7, the rear support wall (5)
On the outer side (53) of the television (1)
A recess (58) communicating with (15) is provided, and a cord lead-out hole (59) is opened in the wall surface of the recess (58).

Therefore, the legs (2) of the television (1) are connected to the guide walls (41) of the three support walls (4) (4) (5) of the television stand (3).
(41) Fit on the inside of (51) and place the television (1) on the base (3).
Is placed, and the cord (70) pulled out from the cord lead-out hole (59) of the television stand (3) is connected to the terminal plate (19) of the television (1). The cable outlet (59) and terminal board (16) are
Outer side (53) of (3) and rear side (13) of television (1)
The cords (70) are provided in the recesses (58) and (15) which are more recessed and communicate with each other, so that the cord (70) does not protrude from the side surfaces of the television stand (3) and the television (1) and does not interfere.

As shown in FIG. 5, the TV stand (3) and the television (1) have a rear portion curved in a semicircular shape, so that the TV stand (3) is brought close to the wall surface (8) of the room or to the corner of the room. Even
Rear support wall (5) of TV stand (3) with built-in speaker (7)
And the wall of the room do not come into close contact with each other, so that space is secured.

The speaker (7) in the support wall (5) is a TV stand.
The sound emitted from the front of the loudspeaker (7) does not hit the wall (8) of the room perpendicularly because it is installed backward and inclined with respect to the left and right center of (3). Tempered,
As shown by arrows A and B in FIG.
Radiation is emitted forward from between the outer side surface (53) of (5). As shown by arrow C, the sound emitted from the back of the speaker (7) passes through the opening (73) at the end of the speaker box (71) and the duct (56).
And is radiated from the opening (55) of the end face (54) of the support wall (5) to the front of the television stand (3). The front of the opening (55) is an opening (30) between the front and rear support walls (4) and (5), and the front of the TV stand (3) is largely open.
(3) There is no sound inside. The interaction between the sound emitted from the entire surface of the speaker (7) and the sound emitted from the opening (55) increases the radiation efficiency, and produces a loud bass sound.

Further, since the position of the speaker 7 is close to the floor of the room, the effect of perceiving vibration with the body is greater than listening to heavy bass with the ears, so that more powerful sounds can be enjoyed.

The cleaning of the base plate (31) and the shelf plate (61) of the television stand (3), and the cleaning of equipment such as a video tape recorder mounted on the base plate (31) and the shelf plate (61) are performed at the front. Support wall (4) (4)
Not only the opening between the front and rear support walls (4), (5)
0 and (30) can be performed, and there is no problem even if the depth of the TV stand (3) is increased.

In the embodiment, the leg (2) of the television (1) is used.
Are the support walls (4), (4), and (4) on the left, right, and rear of the TV stand (3)
, The television stand (3) and the television (1) do not shift in the horizontal direction.

The front ends and the rear of the bottom of the television set (1) are hidden by guide walls (41), (41), (51) of the TV stand (3), and a support wall (4) of the TV stand (3). (4) Since the front and sides of (5) and television (1) are flush,
Harmony can be obtained as if (1) and TV stand (3) were integrated,
Aesthetic appearance can be improved.

The present invention is not limited to the configuration of the above embodiment, and various modifications are possible within the scope of the claims.

[Brief description of the drawings]

FIG. 1 is a perspective view of a television stand on which a television is mounted.

FIG. 2 is a front view of a television stand on which a television is mounted.

FIG. 3 is a front view of a television stand from which the television is separated.

FIG. 4 is a perspective view of a television stand.

FIG. 5 is a horizontal sectional view of the television stand.

FIG. 6 is a rear view of the TV stand.

FIG. 7 is a perspective view of a connection state between the television and the cord of the television stand.

[Description of Signs] (1) Television (2) Leg (3) TV stand (4) Support wall (5) Support wall (6) Reinforcement plate (7) Speaker (71) Speaker box

Claims (5)

[Claims] 1. A support wall (4), (4), (5) for mounting a television (1) on both sides of a front part and a rear part of a base plate (31). 5) are curved in a substantially arc shape rearward from both left and right sides, respectively, and the rear support wall (5) is a hollow body and is disposed on either side of the left or right center line L of the support wall (5). A TV stand with a built-in speaker (7) tilted backward. 2. The speaker (7) includes a speaker box (71).
2. The television stand according to claim 1, wherein the television stand is housed in the support wall and arranged in the support wall. 3. A speaker among the left and right end faces of the support wall (5).
The television according to claim 2, wherein openings (55) and (73) are provided in an end face (54) near the end face (54) and an end face (72) on the end face (54) side of the speaker box (71). Stand. 4. The opening (55) of the support wall (5) is larger than the opening (73) of the speaker box (71).
4. The television stand according to claim 3, wherein a duct (56) extending outward is provided between the (73). 5. The television stand according to claim 1, wherein a reinforcing plate (6) is fixed across the upper ends of the support walls (4), (4), (5).