KR200441352Y1 - Automatic visual and auditory adjuster of a LCD and PDP television - Google Patents

Abstract

The present invention relates to an automatic audio-visual control apparatus for a wall-mounted TV, and a mounting frame (3) for mounting a wall-mounted TV (1) such as an LCD and a PDP, and the mounting frame (3) is supported on the wall (W). In the automatic audio-visual adjustment device of the wall-mounted TV is fixed, one side is formed of an open enclosure, the hinge hole 102 is symmetrically formed on the left and right one side of the inner side, the wall fixing support 110 is provided on the inner left and right one side A housing 100; A top and bottom control panel 200 having a plate body formed such that the pivot shaft hole 202 hinged to correspond to the hinge hole 102 of the wall fixing housing 100 is symmetrically; The other side is coupled to the upper and lower control panel 200, the one side is coupled to the mounting frame (3), the mounting frame (3) side is provided with elastic members 310 on the left and right to be able to stretch back and forth, respectively, Front and rear right and left angle control means 300 is formed so that the member 310 can operate simultaneously and separately; Up and down angle control means 400 to be spaced up and down by the forward and reverse rotation of the worm drive motor 420 on the rear side of the up and down control panel 200 to rotate in the up and down direction of the mounting frame (3) side ; And a control means 500 for controlling the forward and reverse rotation of the worm driving motor 420 of the driving means and the vertical angle adjusting means 400 of the front, rear, left and right angle adjusting means 300.

LCD, PDP, TV, Cradle, Vertical Angle Adjustment, Front / Right Angle Adjustment, Extension

Description

Automatic visual and auditory adjuster of a LCD and PDP television}

1 is a side view showing an audio-visual adjustment device of a conventional wall-mounted TV.

Figure 2 is an overall perspective view of the automatic audio visual adjustment device of the TV wall according to the present invention.

3 is an exploded perspective view of the automatic audio visual adjustment device of the TV wall according to the present invention.

Figure 4 is an enlarged perspective view of the main portion of the front and rear left and right angle control means according to the present invention.

Figure 5 is an enlarged perspective view of the main portion of the vertical angle adjustment means according to the present invention.

Figure 6 is a side use state before operation of the front and rear left and right angle control means according to the present invention.

Figure 7 is a side use state after the operation of the front and rear left and right angle control means according to the present invention.

8 is a planar use state diagram of the front and rear left and right angle control means according to the present invention.

9 and 10 is a side use state diagram of the vertical angle adjustment means of the automatic audio visual adjustment device of the wall-mounted TV according to the present invention.

* Description of Major Symbols in Drawings *

100: wall fixing housing 102: hinge hole

110: support link means 112: link bar

200: up and down control panel 202: pivot shaft

300: front and rear left and right angle control means 310: stretching member

320: fastening moving member 322: driving fastening

330: drive means 332: feed screw shaft

332 ', 332 ": Left and right hand thread 334: Feed screw bearing

340: guide connecting member 342: guide coupling hole

350: feed guide rotation means 352: feed guide shaft

354: guide bearing 400: vertical angle adjustment means

420: worm drive motor 430: worm shaft

432: Worm 440: Worm shaft bearing

450: up and down adjustment worm wheel M1: drive motor

W: Wall 1: TV 3: Mounting frame

The present invention relates to a wall-mounted TV such as LCD and PDP, and more particularly, to an automatic audio-visual control device of a wall-mounted TV equipped with a driving device to automatically adjust the audio-visual angle of a wall-mounted TV such as LCD and PDP mounted on a wall. It is about.

Recently, the display for a flat display device having a large display area and a small volume occupying a place has been continuously developed in various fields. Accordingly, such a flat display device may include active elements such as electro luminescence, light emitting diodes, and PDPs, liquid crystal displays, and electro chromic displays. The present invention relates to a wall-mounted TV belonging to an LCD and a PDP device among such flat panel display devices, and to provide various audio and video while minimizing a substantial volume.

Recently, in accordance with the digital age, LCDs and PDP TVs of various sizes are being sold. LCD and PDP TVs are becoming larger, and the development of various peripheral devices is being activated. Representative peripherals of such large LCD and PDP TVs are LCD and PDP TV holders, which stably mount large LCDs and PDP TVs, and seek convenience for viewing angles. It is disclosed as a form.

However, such a large LCD or PDP TV holder hanging on the floor or wall is to manually adjust the audio-visual, once the audio-visual control to adjust the viewing angle was a very cumbersome and difficult problem. Looking at the conventional cradle configuration of such a large LCD, PDP TV as shown in FIG.

The wall fixing plate (2) for supporting the wall-mounted TV (1) such as LCD and PDP is installed on the wall (W), and the rear wall of the wall-mounted TV (1) such as LCD and PDP is coupled to the wall fixing plate (2). Mounting frame 3 is assembled. And the lower end of the mounting frame (3) is configured to be rotatable coupled to the wall fixing plate (2) and the hinge (4), the pin joint (5) is installed for adjusting the angle of the rotating frame (3).

In addition, as the pin joint 5 is inserted into the upper hole of the wall fixing plate 2, the angle of the wall TV 1 downward is increased, and conversely, as the pin joint 5 is fitted into the lower hole, the angle of the wall hanging teave 1 is increased. Will reduce. Thus, the wall-mounted TV 1 of the LCD, PDP, etc. are manually adjusted by the user using the pin joint 5 for the adjustment of the audiovisual.

The wall-mounted TV 1 of the LCD, PDP, etc., which is manually controlled as described above, has a brightness that is significantly lower than that of a conventional CRT TV, and the brightness of the wall-mounted TV is introduced due to the sunlight flowing into the room where the wall, TV, such as LCD, PDP is installed. Since it is falling further, the user must adjust the viewing angles of the wall-mounted TVs such as LCD and PDP from time to time so that the wall-mounted TVs such as clear LCD and PDP can be viewed.

However, as mentioned above, since it is installed at a relatively high position to adjust the audio visual angle of the wall-mounted TV 1 such as LCD and PDP, it is inconvenient to manually adjust it, so that the user can watch the wall-mounted TV such as LCD and PDP. There is a need for an automatic audiovisual control device of a wall-mounted TV that can be freely changed at this easy angle.

Therefore, the present invention has been devised to solve the problems described above, so that the wall TV such as LCD, PDP, etc. are protruded from the wall surface by the scissor assembly in a state in which the wall surface is taken, or the left and right angle adjustments are made easy. By using the TV remote control to control the viewing angle of the TV such as LCD and PDP by applying power means to easily adjust the angle up and down by the rack and worm gear, the user can watch the video in a more comfortable posture. It is an object of the present invention to provide an automatic audiovisual control device of a TV.

Automatic audio-visual control device of the wall-mounted TV of the present invention for achieving the above object is a mounting frame (3) for mounting the wall, TV (1) such as LCD, PDP, the mounting frame (3) is supported, In the automatic audio-visual adjustment device of the wall-mounted TV fixed to the wall (W), one side is formed of an open enclosure, the hinge hole 102 is symmetrically formed on the inner left and right one side, the support link means 110 to the inner left and right upper and lower one side Wall fixing housing 100 is provided; A top and bottom control panel 200 having a plate body formed such that the pivot shaft hole 202 hinged to correspond to the hinge hole 102 of the wall fixing housing 100 is symmetrically; The other side is coupled to the upper and lower control panel 200, the one side is coupled to the mounting frame (3), the mounting frame (3) side is provided with elastic members 310 on the left and right to be able to stretch back and forth, respectively, Front and rear right and left angle control means 300 is formed so that the member 310 can operate simultaneously and separately; Up and down angle control means 400 to be spaced up and down by the forward and reverse rotation of the worm drive motor 420 on the rear side of the up and down control panel 200 to rotate in the up and down direction of the mounting frame (3) side ; And a control means 500 for controlling the forward and reverse rotation of the worm driving motor 420 of the driving means and the vertical angle adjusting means 400 of the front, rear, left and right angle adjusting means 300.

Here, the front and rear left and right angle control means 300 includes a plurality of X-shaped expansion and contracting members 310, each of which is hinged to its central axis so as to be stretched back and forth; A driving fastening hole 322 having an internal thread formed therein is formed therein, and a fastening moving member for engaging each other end of the elastic member 310 positioned at the top and bottom control panel 200 side of the X-shaped elastic member 110. 320; Symmetrically coupled to one side of the upper and lower control panel 200, a feed screw shaft 332 is formed is screwed to each of the fastening moving member 320, the fastening movement according to the forward and reverse rotation of the feed screw shaft 332 A driving means 330 which expands and contracts the elastic member 310 while the width is reduced in and out of the member 320; A guide coupling hole 342 is provided to bind one end of each of the X-shaped elastic members 310 so that the mounting frame 3 is interlocked with each other when the expansion and contraction member 310 is extended by the driving means 330. Guide connecting member 340; It is coupled to the mounting frame (3) on one side, the transfer guide rotation means 350 is axially coupled to the guide connecting member 340 to the other side; and characterized in that it comprises a.

In addition, the driving means 330 of the front and rear left and right angle control means 300 and the drive motor (M1); A transfer screw shaft 332 coupled to rotate according to the forward and reverse rotation of the driving motor M1, and having left and right screw lines 332 'and 332 "; Including a conveying screw bearing 334, the drive fastening hole 322 of the fastening moving member 320 is screwed to the left and right threaded lines (332 ', 332 ") of the conveying screw shaft 332, the drive motor (M1) The forward and backward rotation of the feed screw shaft 332 by the driving of the) is formed to expand and contract to the other end inside and outside of each of the expansion and contraction members 310.

Here, the transfer guide rotation means 350 includes a transfer guide shaft 352 to which the guide coupling hole of the guide connecting member 340 is axially coupled; Both ends of the transfer guide shaft 352 is supported, it is preferable that the guide bearing 354 is coupled to the mounting frame (3) is formed.

On the other hand, the vertical angle adjustment means 400 is a worm drive motor 420 coupled to the central side of the surface to the wall fixing housing 100; A worm shaft 430 coupled to rotate according to the forward and reverse rotation of the worm driving motor 420, and having a worm 432 formed at one central side thereof; A worm shaft bearing 440 supported at both ends of the worm shaft 430 and coupled to one surface of the wall fixing housing 100; It characterized in that it comprises a; up and down adjustment worm wheel 450 is formed to be coupled to the worm 432 of the worm shaft 430 on one side of the center of the other side of the up and down control panel 200.

On the other hand, the support link means 110 is coupled to the upper and lower control panel 200 to one side, coupled to the wall fixing housing 100 to the other side is a plurality of link bars 112 hinged to the wall fixed to the wall fixed The housing 100 is symmetrically formed on the left and right, and is preferably provided to prevent the vertical adjustment panel 200 from being sharply angularly deformed by the vertical angle adjusting means 400 by the support link means 110.

With reference to the accompanying drawings, an embodiment of the automatic audio visual adjustment device of the wall-mounted TV according to the present invention as described above will be described in detail.

Figure 2 is a full perspective view of the automatic audio visual adjustment device of the wall-mounted TV according to the present invention, Figure 3 is an exploded perspective view of the automatic audio-visual adjustment device of the wall TV according to the present invention, Figure 4 is a front and rear left and right angle control means according to the present invention 5 is an enlarged perspective view of the main part, Figure 5 is an enlarged perspective view of the main portion of the vertical angle adjustment means according to the present invention, Figure 6 is a side use state before and after the operation of the front and rear left and right angle control means according to the present invention, Figure 7 is in accordance with the present invention Fig. 8 is a side use state diagram after the operation of the right front and rear left and right angle control means, Figure 8 is a planar use state diagram of the front and rear left and right angle control means according to the present invention, Figures 9 and 10 of the automatic audio visual adjustment device of the wall TV according to the present invention It is a side use state figure of a vertical angle adjusting means.

As shown in Figure 2 or 3, the automatic audio-visual control device of the wall-mounted TV of the present invention is largely wall-mounted housing 100, vertical adjustment panel 200, front and rear left and right angle control means 300, vertical angle adjustment means 400, the control means 500 and the like.

Here, the wall fixing housing 100 is fixedly coupled to the wall surface (W), it is formed in the shape of an open one side. The hinge hole 102 is symmetrically formed at a position corresponding to the rotation shaft hole 202 of the vertical adjustment panel 200 which will be described later on the left and right sides of the inside of the wall fixing housing 100. In addition, the support link means 110 is provided to prevent the vertical angle adjustment means 400 to be described later to the left and right upper and lower one side of the wall fixing housing 100 in which the hinge hole 102 is formed.

The upper and lower control panel 200 is formed in a plate shape, the rotation shaft hole 202 hinged to correspond to the hinge hole 102 of the wall fixing housing 100 is symmetrically formed. Accordingly, the vertical adjustment panel 200 is hinged by the vertical angle adjusting means 400 which will be described later by being axially coupled to the left and right hinge holes 102 of the wall fixing housing 100 through the rotation shaft hole 202. It will be rotated up and down based on).

As shown in FIG. 4, the front and rear left and right angle adjusting means 300 includes an elastic member 310, a fastening moving member 320, a driving means 330, a guide connecting member 340, and a transport guide rotating means 350. ) And the like. Here, the expansion and contraction member 310 is formed in an X-shape is hinged to each of its central axis to adjust the expansion and contraction back and forth. Here, the length of the stretchable member can be adjusted according to the hinge coupling number of the stretchable member 310, and may be used by adjusting the number of stretchable members 310 as necessary. For example, the expansion and contraction member 310 is formed like a scissor assembly used to be hinged to the X-shaped construction site or inspection, etc. used for lifting.

The fastening moving member 320 is formed with a drive fastening hole 322 formed with an internal thread on the inner edge thereof is screwed to the feed screw shaft 332 of the drive means 330 to be described later. And, it is provided to be bound to be rotated and transported to the other end of each of the expansion and contraction member 310 located on the upper and lower control panel 200 side of the X-shaped expansion and contraction member 110 described above.

The drive means 330 is composed of a drive motor (M1), a feed screw shaft 332, a feed screw bearing 334. Here, the driving means 330 is symmetrically coupled to one surface of the upper and lower control panel 200 described above. In addition, the transfer screw shaft 332 is formed with left and right screw lines 332 '. 332 " so as to be coupled by screws formed at the inner edges of the driving fastening holes 322 of the respective fastening moving members 320. In addition, the transfer screw shaft 332 has a fastening moving member 320 screwed to the left and right screw lines 332 ', 332 "formed on the feed screw shaft 332 according to the forward and reverse rotation of the drive motor M1, respectively. The expansion and contraction of the expansion and contraction member 310 is extended while the width is reduced on the left and right screw lines (332 ', 332 ") inside and outside the other end of the expansion and contraction member (310).

On the other hand, the feed screw bearing 334 is coupled to support both ends of the above-described feed screw shaft 332 and is idling, and is positioned on the same axis as the drive motor M1 located on the top and bottom control panel 200.

The guide connecting member 340 is rotated and guided on one end of each of the X-shaped elastic members 310 so that the mounting frame 3 is interlocked with each other when the elastic member 310 is extended by the driving means 330. Guide coupling hole 342 for binding is provided.

The conveying guide rotation means 350 is composed of a conveying guide shaft 352, a guide bearing 354. Here, the transfer guide shaft 352 is provided on the rear side of the mounting frame (3), the guide coupling hole 342 of the above-described guide connecting member 340 is axially coupled to the transfer guide shaft 352 can be rotated It is provided. In addition, the guide bearings 354 are coupled to one side of the rear surface of the mounting frame 3 and are provided at both ends so as to support both ends of the above-described transfer guide shaft 352.

Meanwhile, as illustrated in FIG. 5, the vertical angle adjusting means 400 includes a worm driving motor 420, a worm shaft 430, a worm shaft bearing 440, and a vertically adjusting worm wheel 450. Here, the worm driving motor 420 is coupled to one side of the inner center of the wall fixing housing 100 described above is provided to drive the worm shaft 430 to be described later.

The worm shaft 430 is axially coupled to the worm driving motor 420 described above to one side, and a worm 432 is formed at one side of the shaft center. Then, the worm shaft 430 coupled to the worm shaft bearing 440 which is described later to the other side and coupled to the same axis as the worm shaft bearing 440 is driven according to the forward and reverse rotation of the worm driving motor 420. Meanwhile, the worm shaft bearing 440 is positioned on the same axis as the worm driving motor 420 coupled to the wall fixing housing 100 and coupled to one side of the wall fixing housing 100.

The control means 500 is a wall fixing housing 100 to control the forward and reverse rotation of the worm driving motor 420 of the driving means 330 and the vertical angle adjusting means 400 of the front and rear left and right angle adjusting means 300 described above It is provided on one inner surface. Here, the control means 500 is preferably controlled by a remote control provided in the TV.

As described above, the action of the automatic audio-visual adjustment device of the wall-mounted TV according to the present invention is as described below, and will be described an embodiment according to the use state.

6 and 7, after drilling the anchor bolt (not shown) to the wall (W) of the automatic viewing and hearing control device of the present invention, it is firmly fixed by bolting. The fixed automatic viewing and hearing control device is preferably adjusted to an angle that allows the user to adjust the audiovisual using the remote control provided in the TV (1).

First, the user transmits a control signal for driving the front, rear, left and right angle adjusting means 300 to the control means 500 side using a remote control. The transmission motor, the driving motor M1 of the front and rear left and right angle control means 300 is rotated forward and backward. As such, the feed screw shaft 332 axially coupled by the drive motor M1 rotates forward and backward.

Next, the fastening moving member 320 screwed to the left and right screw lines 332 'and 332 "of the feed screw shaft 332 is enlarged and reduced in and out according to the forward and reverse rotation of the feed screw shaft 332. The other end of each of the expansion and contraction members 310, which are bound to be rotated by the movement member 320, is the same as the reduction movement on the left and right screw lines 332 'and 332 " on the feed screw shaft 332. Is expanded and contracted so that the elastic member 310 is stretched to the mounting frame (3) side.

Therefore, as described above, the expansion and contraction member 310 is stretched and adjusted toward the mounting frame 3 by the forward and reverse rotation of the driving motor M1, so that the feed guide pivoting means 350 coupled to the rear side of the mounting frame 3 is fixed. The guide connecting member 340 axially coupled to the feed guide shaft 352 of the feed guide shaft 352 is expanded and reduced together at the same position as the above-described fastening moving member 320 on the axis of the guide guide shaft.

That is, through the above operation, when the elastic member 310 is coupled to the left and right mounting frame 3 respectively, and the user operates the left and right stretching member 310 at the same time, the mounting frame 3 according to the forward and reverse rotation of the driving motor M1 A) side is moved back and forth so that the TV 1 mounted on the mounting frame 3 adjusts the front and rear protrusion distances from the wall surface (W).

Next, when the TV 1 mounted on the mounting frame 3 is protruded by the user's desired distance from the wall surface W, the user adjusts the front, rear, left, and right angles of one side as shown in FIG. 8 using a remote control. The control signal is transmitted to operate the driving motor M1 of the means 300. When the control signal is transmitted in this way, one side of the driving motor M1 is operated, and only one side of the driving motor M1 is individually operated, so that one side of the mounting frame 3 protrudes more than the other side and is mounted on the mounting frame 3. One portion of the TV 1 is protruded more than the other side. Thus, by adjusting the protrusion distance of the expansion and contraction member 310 of the left and right front and rear right and left angle adjusting means 300 in this way, it is possible to adjust the left and right angles of the TV 1 mounted on the mounting frame (3).

Next, after the front and rear left and right angles of the viewing angle of the TV 1 mounted on the mounting frame 3 is adjusted by the front and rear left and right angle adjusting means 300, the user adjusts the viewing angle of the upper and lower sides. 9 and 10, the adjustment of the vertical viewing angle, the worm shaft 430 is provided with a worm 432 gear teeth coupled with the vertical adjustment worm wheel 450 provided on the rear side of the upper and lower control panel 200. It is possible to adjust up and down the viewing angle of the TV (1) mounted on the mounting frame (3) through the forward and reverse rotation.

That is, the user transmits a control signal to drive the worm drive motor 420 of the vertical angle adjusting means 400 provided inside the wall fixing housing 100 forward and reverse rotation by using a remote control. When the control signal is transmitted in this way, the control means 500 controls the driving so that the worm drive motor 420 rotates forward and backward.

Next, when the worm drive motor 420 is operated, the worm shaft 430 coupled to the worm drive motor 420 rotates forward and backward. Thereafter, the worm shaft 432 formed on one side of the worm shaft 430 has a hinge point 102 axially coupled to the pivot shaft hole 202 of the up and down control panel 200 in which the upper and lower adjustment worm wheels 450 are geared to each other. Up and down angle control is possible.

And, by the support link means 110 provided in each of the left and right hinge hole 102 of the wall fixing housing 100 to prevent the vertical angle adjustment by the worm and the worm wheel to be changed rapidly, the mounting frame (3) It is prevented from falling sharply by the load of the TV 1 attached to the side. The support link means 110 can be implemented in various ways, but in the present invention is controlled by a link bar 112 by a two-section link.

On the other hand, it is also preferable to have a bellows-like cover that is stretchable with respect to the expansion and contraction of the expansion and contraction member 310 on the outer surface of the above-described configuration to have a beautiful appearance.

As described above, by using the automatic viewing and hearing control device of the present invention, the LCD, PDP TV, and the like, which have recently exhibited a large penetration rate, are firmly fixed to each other through bolt coupling to a wall, so that various angles can be adjusted at an angle suitable for the user's audiovisual. .

As described above, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention. Such variations are within the scope of the claims.

The present invention allows wall mount TVs such as LCD and PDP to protrude back and forth from the wall by the scissor assembly, or to easily adjust the left and right angles, and to easily adjust the angle up and down by the rack and worm gear. By controlling the audio-visual control of the TV, such as LCD, PDP by TV remote control, there is an effect that the user can watch the video in a more comfortable posture.

Claims (6)

In the mounting frame (3) for mounting the wall-mounted TV 1, such as LCD, PDP, and the automatic audio-visual adjustment device of the wall-mounted TV which is supported on the mounting frame (3), and fixed to the wall (W), A wall fixing housing 100 having one side formed of an open enclosure, a hinge hole 102 symmetrically formed on one side of the inner side, and a support link unit 110 provided on the inner side of the side; A top and bottom control panel 200 having a plate body formed such that the pivot shaft hole 202 hinged to correspond to the hinge hole 102 of the wall fixing housing 100 is symmetrically; The other side is coupled to the upper and lower control panel 200, the one side is coupled to the mounting frame (3), the mounting frame (3) side is provided with elastic members 310 on the left and right to be able to stretch back and forth, respectively, Front and rear right and left angle control means 300 is provided with a driving means 330 to enable the member 310 to operate simultaneously and separately; Up and down angle control means 400 to be spaced up and down by the forward and reverse rotation of the worm drive motor 420 on the rear side of the up and down control panel 200 to rotate in the up and down direction of the mounting frame (3) side ; The control means 500 for controlling the forward and backward rotation of the worm driving motor 420 of the drive means and the vertical angle adjustment means 400 of the front and rear left and right angle control means 300; Audio Visual Controls. The method of claim 1, The front and rear left and right angle adjusting means 300 A plurality of X-type elastic members 310 hinged to their central axes so as to be elastically adjusted back and forth; A driving fastening hole 322 having an internal thread formed therein is formed therein, and a fastening moving member for engaging each other end of the elastic member 310 positioned at the top and bottom control panel 200 side of the X-shaped elastic member 110. 320; Symmetrically coupled to one side of the upper and lower control panel 200, a feed screw shaft 332 is formed is screwed to each of the fastening moving member 320, the fastening movement according to the forward and reverse rotation of the feed screw shaft 332 A driving means 330 which expands and contracts the elastic member 310 while the width is reduced in and out of the member 320; A guide coupling hole 342 is provided to bind one end of each of the X-shaped elastic members 310 so that the mounting frame 3 is interlocked with each other when the expansion and contraction member 3 is extended by the driving means 330. A guide connecting member 340; It is coupled to the mounting frame (3) on one side, the transfer guide rotation means 350 is axially coupled to the guide connecting member (340) to the other side; the automatic viewing and hearing adjustment device of the wall-mounted TV comprising a. The method of claim 2, The driving means 330 and the drive motor (M1); A transfer screw shaft 332 coupled to rotate according to the forward and reverse rotation of the drive motor M1 and having left and right screw lines 332 'and 332 "formed thereon; Supporting both ends of the feed screw shaft 332 includes a feed screw bearing 334 coupled to be idle, The drive fastening hole 322 of the fastening moving member 320 is screwed to the left and right screw lines 332 'and 332 "of the feed screw shaft 332, and the feed screw shaft 332 is driven by the drive motor M1. ) By the forward and reverse rotation, the automatic viewing and hearing control device of the wall-mounted TV, characterized in that it is formed to expand and contract to the other end inside and outside of each of the stretching members (310). The method of claim 2, The transfer guide rotation means 350 is A transfer guide shaft 352 to which the guide coupling hole of the guide connection member 340 is axially coupled; Both ends of the transfer guide shaft 352 is supported, the automatic viewing and hearing adjustment device of the wall-mounted TV, characterized in that the guide bearing 354 is formed is coupled to the mounting frame (3). The method of claim 1, The vertical angle adjustment means 400 A worm driving motor 420 coupled to the center of one surface of the wall fixing housing 100; A worm shaft 430 coupled to rotate according to the forward and reverse rotation of the worm driving motor 420, and having a worm 432 formed at one central side thereof; A worm shaft bearing 440 supported at both ends of the worm shaft 430 and coupled to one surface of the wall fixing housing 100; Automatic audio-visual display of a wall-mounted TV comprising a; up and down adjustment worm wheel 450 is formed to be coupled to the worm 432 of the worm shaft 430 on one side of the center of the other side of the upper and lower control panel 200 Regulator. The method of claim 1, The support link means 110 is One side is coupled to the upper and lower control panel 200, the other side is coupled to the wall fixing housing 100, a plurality of link bar 112 is hinged to the link rotation is formed symmetrically in the left and right up and down the wall fixing housing 100 , The upper and lower adjustment panel 200 by the support link means 110, the automatic audio-visual control device of the wall-mounted TV, characterized in that it is provided to prevent the sharp angle deformation by the vertical angle adjustment means (400).

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