KR100789821B1 - Image appliance having with adhesion means to wall surface - Google Patents

Abstract

The present invention provides a flat display device such as a PDP / LCD TV or a monitor, in which the distance between the wall and the video display device can be reduced, and the space utilization can be increased when the standing display device is used for the wall mounting as necessary. A video display device having a wall contact means.

According to the present invention, an image display device having a wall contact means includes: a screen display unit; A stand part including a hinge part fastened to the screen display part and a stand base connected to the hinge part; And a wall contact means connected to the stand base to allow the screen display part to be in close contact with a wall, wherein the wall contact means is fixed to a wall to support a video display device, the wall mount main body and the stand base It is interposed between the video display device characterized in that it comprises a departure prevention bracket for preventing the departure from the wall hanging body.

Video Display, Stand, Wall Mount, Breakaway Bracket, Stand Base

Description

Image appliance having with adhesion means to wall surface}

1 is a perspective view showing an example of a conventional wall-mounting device for a video display device;

2 is a front side perspective view showing a wall surface contacting means in an image display device according to an embodiment of the present invention;

3 is an exploded perspective view of the wall contact means shown in FIG.

4 is a rear side perspective view of the wall contact means according to the present invention;

5 is an exploded perspective view showing that the wall contact means according to the invention is assembled to the stand base of the stand portion,

6 is a side view showing a video display device in a standing state to which the present invention is applied;

FIG. 7 is a side view illustrating a state in which the video display device illustrated in FIG. 6 is caught on a wall through a wall contact means according to the present invention;

8 is a front view showing an image display device equipped with a wall contact means according to the present invention.

<Explanation of symbols for main parts of drawing>

12: wall hanging body 12c: hanging jaw

12e: tightening bracket 14: release prevention bracket

14a: first bracket 14b: locking projection

14d: 2nd bracket 14f: protrusion

18: stand base 18a: slot

18b: fixed groove 20: screen display

22: hinge portion 24: stand portion

27: stopper

TECHNICAL FIELD The present invention relates to an image display device, and more particularly, to a flat image display device such as a PDP / LCD TV or a monitor. The present invention relates to an image display device having a wall contact means for reducing distance from the display device and increasing space utilization.

In general, a large volume stand type using a cathode ray tube (CRT) has been used as a video display device, but the size of the screen has been limited due to manufacturing problems. Recently, flat image display devices using PDPs, LCDs, and field emission devices have gained a lot of attention, and these flat image display devices are highly preferred by users because they can adjust the screen size relatively freely. It can be installed and used on the wall.

In particular, the realization of the large screen is increasingly used in public places, such as terminals, train stations and public offices.

Since the flat type TV cannot stand upright, a dedicated stand is required, and a wall-mounting device that can be installed on a wall is particularly developed and used.

1 is a perspective view showing an example of a conventional wall-mounting device 1 for a video display device, the base (2) having a bracket (3) having an assembling hole (3a) is assembled to the video display device (not shown) through the back ), The base 2 is fixedly attached to a wall surface (not shown) through an assembling hole 2a formed at an edge thereof, and the bracket 3, which is a part directly connected to the image display device, is a base (2). It is fixed on).

Since the conventional wall-mounting device 1 requires a plurality of fastening screws for assembling the assembling holes 2a and 3a formed in the base 2 and the bracket 3 to the wall surface and the image display device, respectively. Since the assembly process is cumbersome, and the wall-mounting device 1 has a certain width, the image display device is spaced a predetermined distance from the wall, thereby greatly reducing the space utilization of the wall.

The present invention has been made to solve the above problems of the prior art, an object of the present invention is to increase the space utilization by reducing the distance between the image display device and the wall surface, close to the wall can improve the workability according to the assembly The present invention provides a video display device having a means.

An object of the present invention described above is a screen display; A stand part including a hinge part fastened to the screen display part and a stand base connected to the hinge part; It is achieved by an image display device having a wall contact means characterized in that the wall contact means is connected to the stand base to make the screen display part in close contact with the wall surface.

Preferably, in this invention, the wall surface contact means is fixed to a wall is a wall hanging body for supporting the image display device, and interposed between the wall hanging body and the stand base is that the image display device is separated from the wall hanging body It characterized in that it comprises a departure prevention bracket of the elastic material to prevent.

In the present invention, the stand portion is rotatably connected to the screen display portion can be installed in a horizontal direction on the wall hanging body fixed to the wall.

In addition, in the present invention, the inner surface of the stand base is formed with a plurality of slots to be detached from the engaging jaw of the wall hanging body, characterized in that the fixing groove is formed in the lower portion of the slot is inserted into the protrusion of the separation prevention bracket. .

In addition, in the present invention, the slot is characterized in that it has a trapezoidal shape of the upper portion is narrow, the lower portion is wide upper narrow light to prevent the locking step of the connected state is separated.

In addition, in the present invention, a plurality of engaging jaw detachable to the slot of the stand base is installed on both sides of the wall hanging body, characterized in that the fastening bracket having a predetermined cross-section protrudes at the bottom of the wall hanging body.

Further, in the present invention, the separation prevention bracket has a first bracket which is bent at a predetermined curvature and assembled to the fastening bracket through the upper end, and a handle part is formed at the lower end and is integrally connected to the bottom bottom of the first bracket. It is characterized by consisting of a second bracket.

In addition, in the present invention, the lower end of the hinge portion is characterized in that the stopper for adjusting the rotation angle of the image display device is installed.

Hereinafter, an image display device having a wall contact means according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a front side perspective view showing the wall contact means in the image display device according to an embodiment of the present invention, Figure 3 is an exploded perspective view of the wall contact means shown in Figure 2, Figure 4 is according to the present invention A rear side perspective view of the wall contact means.

In addition, Figure 5 is an exploded perspective view showing that the wall contact means according to the invention is assembled to the stand base of the stand portion, Figure 6 is a side view showing a video display device in a standing state to which the present invention is applied, Figure 7 is Figure 6 The image display device shown in FIG. Is a side view showing a state of being caught on a wall through the wall contact means according to the present invention.

8 is a front view showing a video display device equipped with a wall contact means according to the present invention, the video display device according to this large screen display; A stand part including a hinge part fastened to the screen display part and a stand base connected to the hinge part; Is connected to the stand base is made of a wall surface contact means for the screen display unit to be in close contact with the wall surface.

The hinge part 22 is fastened to a lower end of the screen display part 20 on which the screen is implemented, and a rotation angle of the stand part 24 is a predetermined angle range at the lower end of the hinge part 22 as shown in FIG. 6. The stopper 27 for adjusting in the inside is provided.

By allowing the rotation angle to be up to 90 °, as shown in FIGS. 6 and 7, the whole stand portion 24 is rotated counterclockwise with respect to the screen display portion 20 while pressing the stopper 27. Rotating stand part 24 may be installed side by side on the wall-mounted body 12 to be described later fixed to the wall. In addition, when the stopper 27 is not pressed, the video display device is rotated only back and forth within a predetermined angle (for example, 5 ° to 10 °) so that the video display device can be used on a flat desk or the like. Since the installation and rotation structure of the stopper 27 is well known in the art, a detailed description thereof will be omitted.

The wall contact means includes a wall-mounted body 12 supporting the video display device, and a separation prevention bracket 14 interposed between the wall-mounted body 12 and the stand base 18.

As shown in FIGS. 2 to 5, the wall-mounted body 12 is a unitary structure as a whole, and is attached to a wall surface (not shown) through bolts 26 passing through a plurality of bolt holes 12a formed on an inner surface thereof. It is fixedly installed, a plurality of engaging jaw (12c) having a 'b'-shaped cross section is formed integrally on the bent portion (12b) in the vertical direction from both sides, the lower center portion, for example, The fastening bracket 12e which has is protruded.

In addition, a plurality of locking holes 12f are formed at the upper end of the inner surface of the fastening bracket 12e, and bolt holes 12g are formed below the locking holes 12f.

The separation preventing bracket 14 is made of an elastic material and is composed of a first bracket 14a and a second bracket 14d integrally connected to the first bracket as shown in FIGS. 2 to 5. The first bracket 14a has a lower end curved toward the outside with a predetermined curvature and a locking hole 12f of the fastening bracket 12 through a pair of locking protrusions 14b protruding from the rear surface of the upper end. Is assembled to the bolt 16 through the bolt hole 14c formed in the lower portion of the locking protrusion 14b, and assembled to the bolt hole 12g of the fastening bracket 12.

In addition, the lower end of the second bracket (14d) has a circular handle portion 14e is formed to extend, the central portion that the two brackets (14a) 14d contact with the curved first bracket (14a) It has the protrusion 14f of the "a" shape cross section.

The stand base 18 is assembled to the bottom surface of the stand part 24 through a plurality of fastening holes 18c formed along the inner circumferential surface as shown in FIGS. 5 to 8. In the case, a plurality of slots 18a are formed on the inner surface of the stand base 18 for attaching and detaching the engaging jaw 12c of the wall-mounted body 12.

At this time, the slot (18a) is preferably to have a trapezoidal shape of the upper portion is narrow, the lower portion is wide upper narrow light in order to prevent the engaging jaw (12c) in the connected state is separated, In the lower part of the slot 18a, a square fixing groove 18b into which the protrusion 14f of the separation preventing bracket 14 is inserted is formed, and reference numeral 12d in the drawing indicates surface contact with the outer surface of the stand base 18. Is a contact.

Hereinafter, the operation of the present invention having the configuration as described above.

As shown in FIG. 6, the screen display unit 20 is mounted on a desk or a cabinet (not shown) in an upright position to the stand unit 24 in a horizontal state, and the stand base 18 is used. It is a state assembled in the lower part of the stand part 24.

On the other hand, if you want to use the video display device installed on the wall as needed, as shown in Figures 2 to 5, through the bolt 26 fixed to the wall mounting body 12 to the wall surface, another bolt Assembling the separation preventing bracket 14 to the fastening bracket 12e through (16). Thereafter, the locking jaw 12c of the wall-mounted body 12 is inserted into the slot 18a of the stand base 18 assembled to the stand part 24, and then the stand base 18 is pushed downward, and the locking is performed. The jaw 12c is caught by the narrow upper end of the slot 18a so that the stand base 18 is prevented from being separated.

In addition, since the protrusion 14f of the separation preventing bracket 14 is inserted into the fixing groove 18b of the stand base 18 in the above-described process, the stand base 18 is secondarily separated even if there is an external impact. Is prevented. Thus, as shown in Figs. 7 and 8, the stand portion 24 is in a vertical state and the wall-mounted body 12 and the separation prevention bracket 14 according to the present invention are assembled to the stand base 18. It is located between the wall and the video display device.

At this time, the wall-mounted body 12 according to the present invention does not require a large number of fastening screws, and is spaced apart from the wall by the width of the bent portion 12b. It can be greatly reduced.

Accordingly, when the image display apparatus is mounted on the wall, the image display apparatus may be more closely attached to the wall, thereby improving space utilization and enabling a slimmer design.

On the other hand, when the image display device on the wall is to be used as a standing state, as shown in FIG. 7, when the handle 14e is pushed toward the wall, the protrusion 14f of the separation preventing bracket 14 stands on the stand base. The stand base 18 assembled to the video display device is mounted on the wall-mounting body 12 while the catching jaw 12c is removed from the fixing groove 18b of the 18 and positioned at the lower end of the wider slot 18a. It is separated from the separation prevention bracket (14).

As described above, the image display device having the wall contact means according to the present invention has been described with reference to the illustrated drawings. However, the present invention is not limited by the embodiments and drawings disclosed herein and is within the technical scope of the present invention. Of course, various modifications may be made by those skilled in the art.

As described above, according to the present invention, as the distance between the image display device and the wall is greatly shortened, the image display device is more closely adhered to the wall, thereby improving the space utilization and making it slimmer. It is possible to implement the design.

In addition, since the assembly of each component does not require a large number of fastening screws, there is a useful effect that can simplify the assembly process.

Claims (8)

A screen display unit; A stand part including a hinge part fastened to the screen display part and a stand base connected to the hinge part; And a wall contact means connected to the stand base to allow the screen display to be in close contact with a wall. According to claim 1, wherein the wall surface contact means, A wall-mounted body fixed to a wall to support the video display device; And an escape prevention bracket of elastic material interposed between the wall hanging body and the stand base to prevent the video display device from being separated from the wall hanging main body. The method of claim 2, wherein the stand portion, And a wall mount body fixed to the wall and rotatably connected to the screen display unit in a horizontal direction. The method of claim 2 or 3, Hanging jaw provided in the wall hanging body, A plurality of slots provided on the inner surface of the stand base to attach and detach the locking jaw; Protruding portion provided in the separation prevention bracket, And a fixing groove in which the protrusion is inserted under the slot. The method of claim 4, wherein And the slot has a trapezoidal shape having a narrow upper portion and a wider lower portion of upper and lower light beams. The method of claim 2 or 3, A plurality of slots provided in the stand base, A latching jaw provided at both sides of the wall-mounted body and detachable from the slot; And a fastening bracket protruding to have a predetermined cross section at a lower end of the wall-mounted body. The method of claim 6, The separation prevention bracket is a first bracket and the lower end is curved to a predetermined curvature and assembled to the fastening bracket through the upper end; And a second bracket extending from the lower end and integrally connected to a rear surface of the first bracket. The method of claim 1, And a stopper for adjusting a rotation angle of the image display device at a lower end of the hinge unit.

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