KR20070112589A - Surporting device for display unit - Google Patents

Abstract

A support device for a display device is provided to allow a display device to be tightly attached to a wall to thus provide visual satisfaction by using a simple device. Upper and lower main body brackets(310a,320a) are installed at top and bottom of a rear surface of a display body(100). Upper and lower wall brackets(320a,320b) are installed on a wall, on which the display body(100) is to be installed, and combined with the upper and lower main body brackets(310a,320a) to fix the display body(100) to the wall. When a lower portion of the display body(100) fixed on the wall is pulled up, the upper main body brackets(310a) are rotated with being combined with the upper wall bracket(320a) and the lower main brackets(310b) are released from the lower wall brackets(320b), thereby tilting the display body(100).

Description

Support device for display device {SURPORTING DEVICE FOR DISPLAY UNIT}

1 is an exploded perspective view of a support device for a display according to the present invention.

2 is a perspective view of the main body bracket shown in FIG.

3 is a perspective view of the upper main body bracket shown in FIG.

Figure 4 is a perspective view of the lower body bracket shown in FIG.

5 is a view showing the guide sheet shown in FIG.

6 is a cross-sectional view showing a state in which the display main body according to the present invention is installed on the installation wall surface.

7 is a cross-sectional view showing a state in which the body bracket shown in Figure 6 is inserted into the wall bracket, Figure 7 (a) is a cross-sectional view of the upper body bracket is inserted into the upper wall bracket, Figure 7 (b) is a lower body bracket This is a cross section inserted into the lower wall bracket.

8 is a cross-sectional view illustrating a process in which the display body is tilted according to the present invention.

9 is a cross-sectional view illustrating a state in which the upper body bracket shown in FIG. 8 rotates inside the lower body bracket.

                * Description of symbols on the main parts of the drawings *

            100.Display body 300 ... Support device

            310.Body bracket 312 Inserts

            320a ... Top wall bracket 324a ... Safety hook

            320b ... Bottom Wall Bracket 322b ...

            323b ... Spacer 500 ... Mounting wall

            600 ... Information Sheet

      The present invention relates to a support device for a display device, and more particularly, to a structure for simplifying the structure of the support device to reduce manufacturing costs and to easily mount the display device on a wall or to detach the display device from the wall.

      The display device is a kind of screen output device such as a television, a computer monitor, etc., and is widely used in homes and offices. Most of conventional display devices adopt cathode ray tube, so the volume is considerable due to the space required for the electron beam to proceed. Recently, the display device is thin and bulky like liquid crystal display (LCD) and plasma display panel (PDP). Low-profile flat panel display bodies have been developed and widely used, and the demand is also increasing.

     In addition, in recent years, such flat panel display devices are becoming larger and larger, and these display devices are thin and convenient to use the living space more effectively when used on the wall, so that the display device can be hung on the wall. Various mounting devices are being developed.

     In general, a plurality of jacks are provided at the bottom of the rear side of the display device to input or withdraw a signal from a variety of external devices such as video (VD0), DVD (DVD), and audio equipment. .

     Therefore, in order to connect an external device to the display device using a connector, the display device must be tilted upward in the vertical direction, and thus, the conventional mounting device uses separate link assemblies capable of refraction and rotation.

     For example, Korean Laid-Open Patent Publication No. 2005-73654 discloses a support device for mounting a display device on a wall. The support device has a main body bracket for supporting the display body, a fixed (wall) bracket attached to the mounting wall, and a link assembly rotatably connected and refracted between the fixed bracket and the main body bracket.

This support device can adjust the tilting of the display device by bending and rotating the linkage assemblies.

However, such a support device has not only a very high manufacturing cost due to the large number of components, but also a very complicated structure, which is very difficult for the customer to install directly, and requires a considerable time for installation. In case of installation, a separate installation cost is added, thereby increasing the cost of the consumer.

In addition, since the display device is installed to protrude substantially from the installation wall, there is a problem that the utilization of the space where the display device is installed is reduced.

The present invention is to solve the above problems, to provide a support device for a display device that not only can simplify the structure of the support device to reduce the manufacturing cost, but also allows the consumer to easily remove the display device on the wall. It is.

In addition, by providing the display device in close contact with the installation wall to provide a support device for a display device that can give a visual satisfaction.

In order to achieve the above object, a support apparatus for a display apparatus according to the present invention includes: upper and lower body brackets installed on upper and lower rear sides of a display main body; And upper and lower wall brackets installed on a wall on which the display main body is to be installed and coupled to the upper and lower main body brackets to fix the display main body to a wall, wherein the display main body is fixed to the wall. When pulling the lower portion of the front, the upper body bracket is rotated in a state coupled with the upper wall bracket and the lower body bracket is characterized in that the display body is tilted (tilting) while being separated from the lower wall bracket. .

The apparatus of claim 1, wherein the upper and lower body brackets are symmetrically installed on the left and right sides of the display main body, respectively, and the upper and lower wall brackets are also symmetrical on the left and right wall surfaces at positions corresponding to the respective main body brackets. Characterized in that installed.

In addition, the upper and lower body brackets are characterized by consisting of a rod-shaped connecting portion connected to the display main body, and a spherical insertion portion extending integrally with the connecting rod and inserted into the wall bracket. .

In addition, the upper and lower wall brackets are characterized by having a "U" cross-sectional shape.

In addition, the diameter of the front opening portion of the upper wall bracket facing the wall surface is formed smaller than the diameter of the spherical insert portion so that the upper body bracket is not separated from the upper wall bracket when the display body is tilted upward. It is done.

In addition, the upper opening to the upper wall bracket is characterized in that the safety ring is installed so that the upper body bracket does not fall into the upper opening when the display body is tilted upward.

In addition, both sides of the lower wall bracket is cut so that only one side of the lower wall bracket is fixed so that only when a predetermined force is applied while the lower body bracket is inserted, the center portion of the elastic piece is It characterized in that the elastic piece is bent to protrude inward of the lower wall bracket.

In addition, at the rear open side of the lower wall bracket facing the wall surface, a gap maintaining portion protruding upward from the bottom of the lower wall bracket is formed so as to maintain a predetermined distance between the display body and the wall surface when the display body is installed on the wall surface. It is characterized by.

In addition, the support device for the display device further comprises a guide sheet drawn in the same shape as the wall bracket to guide the position where the wall brackets are installed, before installing the plurality of wall brackets on the wall surface. .

Hereinafter, a support apparatus for a display apparatus according to an exemplary embodiment of the present invention will be described in detail with reference to the drawings.

The display device according to the present invention may be a monitor, a TV, and the like, and as shown in FIG. It includes a support device 300 for fixing to the surface.

Hereinafter, the installation surface on which the display main body 100 is installed will be described as an installation wall surface 500 (refer to FIG. 6).

The bottom of the rear side of the display main body 100 includes a plurality of jacks (JACK) for inputting or withdrawing signals from the cable connector 200 from various external devices such as video (VDO), DVD (DVD), and audio equipment. The jack installation part 110 provided with 111 is formed. In addition, a plurality of bolt installation holes 120 are formed at the center of the rear side such that the plurality of main brackets 320 are coupled by fastening bolts or the like.

As shown in FIG. 1, the support device 300 for supporting the display main body 100 on an installation wall has a main body bracket 310 installed on the display main body 100 and an installation wall surface while supporting the main body bracket 310. It is configured to include a wall bracket 320 attached to. In more detail, the upper and lower body brackets 310a and 310b provided on the upper and lower portions of the rear side of the display main body 100 and the upper portions installed at positions corresponding to the upper and lower body brackets 310a and 310b of the mounting wall surface. And lower wall brackets 320a and 320b, and the upper and lower body brackets 310a and 310b and the upper and lower wall brackets 320a and 320b are symmetrically paired to the display body 100 and the mounting wall. Prepared.

Therefore, hereinafter, the upper wall bracket 320a and the lower wall bracket 320b installed in the upper and lower parts of the right side shown in FIG. 1 will be described, and the main body bracket 310 has the same structure in the upper and lower sides as well as the upper and lower sides. Therefore, any one of them will be described as a reference, and any one will be collectively described as a main body bracket.

Figure 2 shows the main body bracket according to the present invention, as shown, the main body bracket 310 is directly connected to the display main body 100, the rod is spaced apart from the display main body 100 and a predetermined wall ( (Iii) a connecting portion 311 having a shape and an insertion portion 312 extending integrally with the connecting portion 311 and inserted into the wall bracket 310.

In addition, an outward flange portion 313 protruding outward is formed at one end of the connection portion 311 in contact with the display main body 100 to increase the contact area to increase the frictional force, and the insertion hole 312 and the connection portion 311 A bolt through hole 314 through which the fastening bolt 400 for coupling the main body bracket 310 to the display body 100 is formed in the center thereof.

Inserting portion 312 inserted into the wall bracket 320 is the front of the lower portion of the display main body 100 to connect the cable connector 200 to the connecting jack 111 in a state that the display main body 100 is fixed to the mounting wall surface In the case of pulling in (see Fig. 8), it is formed in a sphere shape so as to be rotatable in the upper wall bracket 320a.

3 is a view showing an upper wall bracket according to the present invention, Figure 4 is a view showing a lower wall bracket according to the present invention. As shown, the upper and lower wall brackets 320a and 320b have a "U" shaped cross section with an open rear portion at the opposite side to the upper and mounting wall surfaces. In addition, the front portion facing the installation wall does not necessarily need to be opened, but it is preferable to have an opening for simplification of the shape.

As shown in FIG. 3, when the display body 100 is tilted upward in the vertical direction (see FIG. 7), the spherical insert 312 (see FIG. 2) is formed on the upper wall bracket 320a. The diameter (D2) of the front opening 321a is formed smaller than the diameter of the insertion opening (D1, see Fig. 2) so as not to escape to the front opening (321a), the safety ring 324a to be described later on the upper side of the front opening (321a) The engaging portion 327a to be caught is formed to protrude.

In addition, the upper wall bracket 320a is provided with a ring-shaped safety ring 324a to prevent the main body bracket 310 from exiting to the upper opening. The safety ring 324a has a bent portion 326a having a semi-circular shape, both ends of which are bent inwardly by a predetermined length, and the bent portion 326a is inserted into a hole 325a provided on both sides of the upper wall bracket 320a. It is lost and is rotated. Therefore, in the state in which the main body bracket 310 is completely coupled to the upper wall bracket 320a, the safety ring 324a is fastened to the locking portion 327a. Safety ring 324a is preferably made of an elastic material having a predetermined rigidity.

In addition, outward flange portions 322a protruding outwardly are formed on both sides of the front opening portion on the side of the mounting wall, and fastening bolts (not shown) pass through the outward flange portions 322a to install upper wall brackets 320a. A bolt through hole 323a fixed to the wall surface is formed.

As shown in FIG. 4, when the display body 100 is tilted in the upper vertical direction (see FIG. 7), the lower wall bracket is extended so that the main body bracket 310 comes out of the lower wall bracket 320b. The diameter D3 of the front opening portion 321b of 320b is larger than the diameter D1 (see FIG. 2) of the wall bracket insertion opening 312.

In addition, both sides of the lower wall bracket (320b) is formed with an elastic piece (322b) so that it can be separated only when a predetermined force is applied to the display body 100 in the state in which the body bracket 310 is inserted. This elastic piece 322b has a substantially rectangular shape having a long length in the lateral direction, and only one end surface on the front opening portion 321b side is fixed to the lower wall bracket 320b. The remaining three sides are incised cantilever shape.

The elastic piece 322b has a central portion protruding inwardly of the lower wall bracket 320b, and is elastically deformed outward when the body bracket 310 is inserted into the lower wall bracket 320b. Pressing both sides of the insertion portion 312. Accordingly, the main body bracket 310 does not fall out of the lower wall bracket 320b unless an external force greater than this pressing force is applied.

On the front opening side of the lower wall bracket 320b in the installation wall surface direction, a space maintaining portion 323b is formed to maintain a predetermined distance from the display body 100 (see FIG. 6) and the installation wall surface 500 (see FIG. 6). The gap holding part 323b is formed to protrude upward from the bottom of the lower wall bracket 320b in the shape of a long rod in the longitudinal direction.

 In addition, on both sides of the front opening of the lower wall bracket (320b), in the same way as the upper wall bracket (320a), the outward flange portion 324b protruding outward is formed through the bolt through hole through which the fastening bolt (not shown) 325b is formed.

As shown in FIG. 5, the support apparatus according to the present invention is a position where the upper and lower wall brackets are installed before the upper and lower wall brackets 320a and 320b (see FIG. 1) are installed on the mounting wall surface 500. As shown in FIG. It is configured to further include a guide sheet 600 for guiding.

The guide sheet 600 is disposed at the same interval as the interval between the main body brackets 310 (see FIG. 1) installed in the display main body 100 (see FIG. 1), and has the same shape as the upper and lower wall brackets 320c at a position corresponding thereto. 320d) is drawn. The guide sheet 600 is preferably made of a paper material in consideration of economical efficiency, but is not limited thereto, and may be used by changing to various materials.

As described above, the mounting and tilting of the display apparatus using the support apparatus for the display apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

First, the process of mounting the display device on the installation wall will be described, Figure 6 is a cross-sectional view showing a state in which the display device according to the invention mounted on the wall, Figure 7 is a body bracket shown in Figure 6 wall bracket Figure 7 (a) is a cross-sectional view showing a state in which the upper body bracket is inserted into the upper wall bracket, Figure 7 (b) is a state in which the lower body bracket is inserted into the lower wall bracket.

First, the guide sheet 600 (see FIG. 6), in which the upper and lower wall brackets 320a and 320b are to be fixed, is attached to the installation wall 500 using an adhesive or the like. Next, after fitting the upper wall bracket 320a or the lower wall bracket 320b to the same shape drawn on the guide sheet 600 (see Fig. 6), it is installed on the mounting wall surface 500 using a fastening bolt.

Then, the body brackets 310a and 310b are fastened to the bolt installation holes 120 (refer to FIG. 1) formed on the rear surface of the display body 100 using fastening bolts.

In a state in which the main body brackets 310a and 310b are installed on the display main body 100, the display main body 100 is inclined, that is, the upper side of the display main body 100 faces the mounting wall surface 500 and the lower side of the mounting surface 500. To face in the opposite direction, first, the upper body bracket 310a is passed down through the upper opening of the upper wall bracket 320a and lowered vertically until supported by the bottom of the upper wall bracket 320a. At this time, the safety ring (324a) is inserted into the upper body bracket (310a) to the upper wall bracket (320a) in a state in which the side of the mounting wall 500, as shown in Figure 7 (a).

Next, the lower body bracket 310b located in front of the front opening of the lower wall bracket 320b is applied with a predetermined force in the horizontal direction to face the installation wall surface 500 so that the tip portion of the lower wall bracket 320b is spaced apart. Push in until it reaches the holding part (323b). At this time, the elastic pieces 322b (see FIG. 4) provided on both side surfaces of the lower main bracket 310b pressurize the lower wall bracket 320b while elastically deforming outward. In addition, after the main body brackets 310 are completely inserted into the wall brackets 320 corresponding thereto, the safety rings 324a are hung on the locking jaws as indicated by the dotted lines in FIG. 7.

Second, the process of tilting the display body 100 in the vertical direction in order to connect the cable connector to the connection jack in a state where the display body is fixed to the installation wall will be described. FIG. 8 is a cross-sectional view illustrating a process in which the display main body is tilted in an upper vertical direction, and FIG. 9 is a cross-sectional view showing a state in which the upper main body bracket shown in FIG. 8 is inserted into the upper wall bracket.

First, when a predetermined force is applied to the lower side of the display main body 100 in the forward direction (in the opposite direction to the mounting wall surface 500), that is, the elastic pieces 322b provided on both sides of the lower wall bracket 320b are lower body brackets. When a force greater than the pressing force for pressing 310b is applied, the lower body bracket 310b comes out of the lower wall bracket 320b. At this time, as shown in Figure 9, the upper body bracket (310a) is rotated in the direction of the predetermined angle (θ) arrow in the state inserted into the upper wall bracket (310b), the display body 100 is the upper body bracket It rotates about 310a, and it tilts in an upper vertical direction (arrow direction of FIG. 9).

In addition, as shown in Figure 9, the insertion portion 312 of the upper body bracket (310a) is rotated in the upper wall bracket (320a), the connection portion 311 of the upper body bracket (310a) is the upper wall bracket ( Even if it rotates upward along the front opening of 320a, it is caught by the safety ring 324a installed on the upper side of the front opening to prevent the upper body bracket 310a from being separated from the upper wall bracket 320a.

 As described in detail above, the display support device according to the present invention can be mounted on the wall of the display main body as well as tilting (tilting) only the body bracket and the wall bracket without using a separate ring assembly. Compared with the related art, the number of parts is reduced, thereby reducing the manufacturing cost.

In addition, since the display main body is installed in close contact with the installation wall surface, the visual satisfaction can be felt.

In addition, since the structure of the support device is simple, consumers can easily hang the display device directly on the wall or easily remove it from the wall, thereby solving the problem of having to pay a separate installation cost.

Claims (14)

Upper and lower main body brackets installed on upper and lower rear sides of the display main body; And It is installed on the wall surface on which the display main body is to be installed and includes upper and lower wall brackets coupled to the upper and lower body brackets to fix the display body to the wall, When pulling the lower portion of the display body forward while the display body is fixed to the wall surface, the upper body bracket is rotated in a state coupled with the upper wall bracket and the lower body bracket is separated from the lower wall bracket The display device is a support device for a display device, characterized in that the tilting (tilting). According to claim 1, wherein the upper and lower body brackets are installed symmetrically on the left and right sides of the display body, respectively, The upper and lower wall brackets are also installed symmetrically on the left and right side of the wall corresponding to the respective body brackets Support device for a display device, characterized in that. The upper and lower body brackets of claim 2, wherein the upper and lower body brackets comprise rod-shaped connecting portions connected to the display main body, and spherical insertion portions extending integrally with the connecting rods and inserted into the wall brackets. Support device for a display device, characterized in that. The support device for a display device according to claim 3, wherein the upper and lower wall brackets have a “U” cross section. The diameter of the front opening portion of the upper wall bracket facing the wall surface is larger than the diameter of the spherical insert so that the upper body bracket does not deviate from the upper wall bracket when the display body is tilted upward. Support device for a display device, characterized in that formed small. The support apparatus for a display apparatus according to claim 5, wherein a safety ring is installed at an upper opening of the upper wall bracket so that the upper main bracket does not fall into the upper opening when the display main body is tilted upward. The support device for a display device according to claim 4, wherein both sides of the lower wall bracket are formed with elastic pieces so as to be pulled out only when a predetermined force is applied while the lower body bracket is inserted. The support apparatus of claim 7, wherein the elastic piece is cut to fix only one side of the lower wall bracket, and the center portion of the elastic piece is bent to protrude to the inner side of the lower wall bracket. 9. The display apparatus according to claim 8, wherein a gap holding part is formed at a rear side of the lower wall bracket facing the wall so as to maintain a predetermined distance between the display body and the wall when the display body is installed on the wall. Support device. The support apparatus of claim 9, wherein the gap maintaining part is formed to protrude a predetermined height upward from a bottom of the lower wall bracket. The apparatus of claim 1, wherein the support device for the display device has the same shape as the wall bracket to guide the position where the wall brackets are installed before installing the plurality of wall brackets on the wall. Support device for a display device characterized in that it further comprises the drawn guide sheet. The support apparatus for a display apparatus according to claim 6, wherein a locking step for catching the safety ring is formed on an upper portion of the front side opening of the upper wall bracket facing the wall. A main body bracket installed on the back of the display main body; And It includes a wall bracket which is installed in a position corresponding to the body bracket of the wall surface on which the display body is to be installed, And the main body bracket is detachably directly connected to the wall bracket to fix the display main body to a wall surface. The method of claim 13, wherein the main body bracket comprises a pair of upper body brackets and a pair of lower body brackets which are symmetrically installed on both the upper and lower sides of the display main body, and the wall brackets comprise the pair of upper and lower ends. And a pair of upper wall brackets and a pair of lower wall brackets installed on the wall at a position corresponding to the lower main bracket.

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