KR100681246B1 - A wall mount for pdp tv - Google Patents

Abstract

The present invention is simply adjusted by simply pulling or pushing the top or bottom of the variable bracket or PDPD installed in front of the variable bracket as the slope is pre-stopped, and the adjusted inclination state is stably maintained, which greatly improves convenience and manufacture. The present invention relates to a wall mounting device for PDTV that reduces costs and prevents waste of energy.

In the present invention for realizing this, in the wall mounting apparatus for the PD TV which the variable bracket fixed to the PD TV is rotatably connected to the fixing bracket fixed to the wall, the fixing bracket is formed in the plate-like support protruding on both sides and ; A variable bracket in which support portions corresponding to the support portions of the fixing bracket protrude rearward from both sides; A first link member installed on both sides of the fixed bracket and the variable bracket, connecting a first hinge positioned at an upper side of one support of the fixed bracket and a second hinge positioned at a support of the variable bracket, the first of the fixed bracket A second link member and a first link member and a second link member, which are installed by connecting a third hinge positioned downwardly from a first hinge and a fourth hinge positioned downwardly from a second hinge of the variable bracket, are fixed. The link device includes a hinge shaft coupled to the fixed bracket or the variable bracket to prevent rotation to support the bracket and the variable bracket so as to be rotatable, and the first hinge to the fourth hinge that the elastic member is installed on the hinge shaft. It is characterized by the fact that.

Description

Wall hangings device for PD TV {A WALL MOUNT FOR PDP TV}

1 is a partially exploded perspective view showing the configuration of an embodiment according to the present invention

Figure 2 is a front view of the coupled state of Figure 1

3 is a detailed view of portion A of FIG.

4 is a side view of FIG. 2

5 is a variable state diagram of FIG.

Figure 6 is a block diagram of a variable bracket of an embodiment according to the present invention

7 is a side view of the prior art

* Explanation of symbols for the main parts of the drawings

1: wall hanging apparatus for PDTV of the present invention 2: PDTV

10: fixing bracket 20: variable bracket 11, 21: support

13, 23: hinge hole 25: mounting hole 30: linkage

30a: first hinge 30b: second hinge 30c: third hinge

30d: fourth hinge 31: hinge shaft 32: elastic member (disc spring)

33: Nut 34a: Guide washer 34b: Spacer washer

35: first link member 36: second link member 38: torsion spring 39: stopper

The present invention relates to a PD TV mounting apparatus, in particular, in the installation of the PD TV on the wall to adjust the inclination, the inclination is pre-stopped to pull or push only the upper or lower portion of the PD or TV installed in front of the variable bracket The adjustment is completed simply, and the adjusted inclination state is maintained stably, and the convenience is dramatically improved, the manufacturing cost is reduced, and it relates to the PDTV wall-mounting device to prevent energy waste.

Plasma Dislay Pannel (PDP: Plasma Dislay Pannel) is a next-generation display device for a conventional display device that scans an electron beam with an electron gun to form an image on a screen of a cathode ray tube. ) Was developed, and these PDIPs have been commonly used in TVs and other video display devices.

Since the PDTV has a clear image quality and is not an electron beam scanning method, its thickness can be formed very thin, so it can be fixed to a wall or used as a stand type, and is much easier to manufacture in large size.

Wall-mounted PD TV is mainly applied to large size, and since the color tone of the image varies according to the user's vision and the inclination of the screen, a wall-mountable device that can adjust the screen tilt is necessarily accompanied.

Such a PDTV wall-mounted device 100 is generally fixed to the wall, as shown in Figure 7, the fixed bracket 110, the fixed bracket 120 fixed to the rear of the PD 2 and the fixed bracket and variable Consists of a connecting part for connecting the bracket.

The connection portion is coupled to the lower end of the variable bracket 120 and the fixed bracket 110 hinge 131, the link is provided at the top to enable the rotation adjustment of the variable bracket 120 around the hinge 131 of the lower end. The link is a fixing member 1 (132) hinged to the variable bracket and the fixing member 2 (133) hinged to the fixing bracket 110 is connected to the coupling point fixed to each other using the fastener 134. By the tilt of the variable bracket 110 is adjusted.

However, such a prior art has to loosen and tighten the fastener 134 to the tilt adjustment and its setting, and this adjustment work is made in a state where a heavy PD is mounted, there is a problem that is very unstable and cumbersome as well as unstable support structure.

As another example of the prior art, a configuration for adjusting the inclination by using a power such as a motor is disclosed, but there is a problem in that the apparatus becomes complicated and the manufacturing cost increases and energy is wasted in operation.

The present invention has been made to solve the above problems,

An object of the present invention, in the installation of the PD TV on the wall so that the tilt can be adjusted, the slope is pre-stopped simply by simply pulling or pushing the upper or lower portion of the PD or the PD installed in front of the variable bracket is completed. The present invention provides a wall hanging device for PDTV, which allows the adjusted inclination state to be stably maintained to greatly improve convenience.

It is another object of the present invention to provide a wall hanging device for PDTV that is easy to handle and reduces manufacturing cost and blocks energy waste.

According to the present invention to achieve the above object TV wall mounting apparatus,
In the wall mounting apparatus for PDTV which is connected to the fixed bracket 10 fixed to the wall surface (3) to the PDTV (2) through the link device and the elastic member so as to be rotatable,
The fixing bracket 10 is formed with a plate-shaped support portion 11 protruding forwards on both sides,
The variable bracket 20 is formed with a support 21 corresponding to the support of the fixing bracket 10 protrudes to the rear of both sides,
The link device 30 is installed on both sides of the fixed bracket 10 and the variable bracket 20, the first hinge 30a and the variable is located on the one side support portion 11 of the fixed bracket 10 The first link member 35 is installed to connect the second hinge 30b located on the support portion 21 of the bracket 20, and is located downward from the first hinge 30a of the fixing bracket 10. A second link member 36 and the first link member which are installed by connecting a third hinge 30c and a fourth hinge 30d positioned downward from the second hinge 30b of the variable bracket 20. Hinge shaft coupled to the fixed bracket 10 or the variable bracket 20 to prevent rotation to support the 35 and the second link member 36 to the fixed bracket 10 and the variable bracket 20 so as to be rotatable. And a first hinge 30a to a fourth hinge 30d on which the elastic member 32 is installed on the hinge shaft 31.
The hinge shaft of the third hinge 30c supporting the second link member 36 of the link device 30 to the fixing bracket 10 is disposed below the second link member 36 and the variable bracket 20 Characterized in that the torsion spring 38 is applied to the downward pressure.

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Hereinafter, with reference to the accompanying drawings an embodiment of a PDTV wall-mounting device of the present invention will be described in more detail.

1 is a partially exploded perspective view showing the configuration of an embodiment according to the present invention, Figure 2 is a front view of the coupled state of Figure 1, Figure 3 is a detailed view of the portion A of Figure 1, Figure 4 is a side view of Figure 2, Figure 5 4 is a diagram illustrating the variable state of the present invention showing the inclination adjustment.

As shown in Figures 1 to 5, the PDTV wall-mounting device 1 according to the present invention, the variable bracket fixed to the rear of the PDP TV (2) relative to the fixed bracket 10 fixed to the wall (3) In the wall-mounting device for the PDTV 20 is connected so as to be rotatable, the fixed bracket 10 is formed with a plate-like support portion 11 protruding from both sides forward, the support portion corresponding to the support of the fixed bracket (10) 21 is composed of a variable bracket 20 protruding from both sides of the rear and the link device 30 is provided on both sides of the fixed bracket 10 and the variable bracket 20.

The link device 30 includes a first hinge 30a positioned above the one side support portion 11 of the fixing bracket 10 and a second hinge 30b positioned on the support portion 21 of the variable bracket 20. Connecting the first link member 35, the third hinge (30c) located in the downward side from the first hinge (30a) of the fixing bracket 10 and the second hinge (20) of the variable bracket (20) The second link member 36 and the first link member 35 and the second link member 36 which are installed while connecting the fourth hinge 30d positioned downward in 30b) are fixed to the bracket 10 and A hinge shaft 31 coupled to the fixed bracket 10 or the variable bracket 20 to prevent rotation thereof to support the variable bracket 20 so as to be rotatable, and an elastic member 32 on the hinge shaft 31. The first hinge 30a to the fourth hinge 30d are installed.

Here, the hinge shafts 31 of the first to fourth hinges have a screw 31a formed at the front end thereof, and the nuts 33 are coupled to each other. ) Is formed.

Correspondingly, the hinge holes 13 and 23 formed in the support parts 11 and 21 of the fixed bracket and the variable bracket are formed in a shape having a straight side corresponding to the hinge axis 31 (see FIG. 1). ).

The elastic member 32 of the link device 30 is composed of a plurality of disk springs that are overlapped and installed between the first link member 35 or the second link member 36 and the nut 33. In addition, a guide washer 34a between the disk spring 32 and the nut 33 is provided on both sides of the first link member 35 and the second link member 36, and through holes 34bb for filling lubricant such as grease are provided. One or more spacer washers 34b are provided in plural (see FIGS. 1 and 3).

The guide washer 34a is formed with a through hole 34aa formed to move together with the hinge shaft 31, and the one or more spacer washers 34b are formed to move together with the link members 35 and 36.

The hinge shaft 31 of the third hinge 30c supporting the second link member 36 of the link device 30 to the fixing bracket 10 is disposed below the second link member 36 and the variable bracket ( A torsion spring 38 that applies upward pressure below 20) is installed.

Further, the arrangement interval on the side of the third hinge 30c with respect to the first hinge 30a of the link device 30 is smaller than the arrangement interval of the fourth hinge 30d with respect to the second hinge 30b. It is preferable to form large.

In other words, the second hinge 30b and the fourth hinge 30d are disposed adjacent to each other when viewed from the side, and the first hinge 30a and the third hinge 30c are disposed to have a large side space.

It is preferable that a stopper 39 is provided in order to limit the inclination variable region of the fixed bracket 10 of the variable bracket 20.

The stopper 39 has a tilt variable region θ of the variable bracket set in a range of about 30 ° in a substantially vertical state, and the second link member 36 is positioned at a predetermined position of the support 11 of the fixing bracket 10. It may be formed of a stopper protrusion to limit the rotation area.

The first link member 35 of the link device 30 is installed adjacent to the fixing bracket 10 support, and is spaced apart from the variable bracket 20 by being provided with a spacer 37. The link member 36 may be installed adjacent to the variable bracket support 21, and the torsion spring 38 may be disposed to be spaced apart from the fixed bracket 10.

On the other hand, the variable bracket 20, as shown in Figure 6, it is preferable that at least one mounting hole 25 is formed to be detachable to the PD TV. In this case, it can be easily coupled using the mounting hole 25 to the coupling portion provided behind the PDTV.

It looks at the working state of the PDTV wall-mounting device according to the present invention having such a configuration.

The present invention is supported so that the adjustable bracket 20 is supported on the fixed bracket 10 is installed on the wall (3), the tilt bracket can be adjusted via the link device 30, the elastic member ( 32) the tilt state is pre-stopped.

Each hinge shaft 31 of the linkage 30 has a flat portion 31b and a support portion support hole 13, 23 of the bracket into which the hinge shaft is fitted is formed correspondingly. Rotation is prevented and integrated with respect to the fixed bracket 10 and the variable bracket 20.

The first link member 35 and the second link member 36 fitted to each of the hinge shafts 31 integrated with the fixed bracket 10 and the other side of the variable bracket 20 are hinge shafts. 31, the resilient pressure of the disk spring 32 installed in close contact with the link member is applied to exceed the torque of the link members 35 and 36 so that the inclined stop state is stably maintained.

That is, unless the external force is applied due to the elastic pressure on the fixed bracket 10 or the variable bracket 30 of the disk spring 32 moving together with the link members 35, 36, the link members 35, 36. Will be prevented from rotating.

Here, the first link member 35 and the second link member 36 are folded, unfolded, and rotated within an area of 30 ° from the vertical, which is an angular range for adjusting the PD screen by the hinge point arrangement position. Support for PDTV is achieved organically and stably.

Tilt adjustment of the variable bracket 20 to which the PD TV is mounted is made while the first link member 35 and the second link member 36 are organically rotated by an external force that pulls the variable bracket 20. At the moment of removal, the stop is made at any position by the pressing force of the disk spring 32.

In addition, when the torsion spring 38 installed on the second hinge 30b is elastically applied in a lifting direction of the lower side of the variable bracket 20, when the variable bracket 20 is pushed back in a forward inclined state. A return force is applied to facilitate adjustment with less force.

In addition, by limiting the inclination adjustment range to about 30 degrees, it is possible to prevent the camera from moving to unnecessary angle areas, thereby improving the safety of the device.

The present invention as described above is easy to complete the adjustment simply by pulling or pushing the upper or lower part of the PD on the variable bracket or the PD installed in front of the adjustable PD, the adjustment stop state is maintained stable, The technology eliminates the need for unstable and difficult tasks that would require loosening and tightening fasteners with heavy TVs, and does not involve a power plant, significantly lowering manufacturing costs and eliminating energy waste.

In the above, preferred embodiments of the present invention have been described with reference to the accompanying drawings. Here, the terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, but should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

As described in detail above, PDTV wall-mounting device according to the present invention,

In installing the PD on the wall, the tilt can be adjusted in advance so that the adjustment is completed simply by pulling or pushing the upper or lower part of the PD on the variable bracket or in front of it. It remains stable and has an excellent effect of greatly improving convenience.

In addition, it is easy to handle and reduces the manufacturing cost and cuts energy waste.

Claims (9)

In the wall mounting apparatus for PDTV which is connected to the fixed bracket 10 fixed to the wall surface (3) to the PDTV (2) through the link device and the elastic member so as to be rotatable, The fixing bracket 10 is formed with a plate-shaped support portion 11 protruding forwards on both sides, The variable bracket 20 is formed with a support 21 corresponding to the support of the fixing bracket 10 protrudes to the rear of both sides, The link device 30 is installed on both sides of the fixed bracket 10 and the variable bracket 20, the first hinge 30a and the variable is located on the one side support portion 11 of the fixed bracket 10 The first link member 35 is installed to connect the second hinge 30b located on the support portion 21 of the bracket 20, and is located downward from the first hinge 30a of the fixing bracket 10. A second link member 36 and the first link member which are installed by connecting a third hinge 30c and a fourth hinge 30d positioned downward from the second hinge 30b of the variable bracket 20. Hinge shaft coupled to the fixed bracket 10 or the variable bracket 20 to prevent rotation to support the 35 and the second link member 36 to the fixed bracket 10 and the variable bracket 20 so as to be rotatable. And a first hinge 30a to a fourth hinge 30d on which the elastic member 32 is installed on the hinge shaft 31. The hinge shaft of the third hinge 30c supporting the second link member 36 of the link device 30 to the fixing bracket 10 is disposed below the second link member 36 and the variable bracket 20 The wall mounting apparatus for PDTV, characterized in that the torsion spring (38) for applying upward pressure downward. The method of claim 1, The hinge shafts 31 of the first to fourth hinges of the linking device 30 are formed with screws 31a at the front end thereof, the nuts 33 are coupled to each other, and at least one flat portion 31b is formed at the outer circumference thereof. Stopper head (31c) is formed on one side wall for PDPD TV, characterized in that formed. The method according to claim 1 or 2, The elastic member 32 of the link device 30 is composed of a plurality of disk springs that are overlapped and installed between the first link member 35 or the second link member 36 and the nut 33. Wall clock device for PD TV. The method of claim 3, wherein A guide washer 34a between the disc spring 32 and the nut 33, Both side surfaces of the first link member 35 and the second link member 36, one or more spacer washers (34b) having a plurality of through holes (34bb) for filling the lubricant is provided with a wall for the PDTV. delete The method of claim 1, The arrangement interval on the side of the third hinge 30c with respect to the first hinge 30a of the link device 30 is larger than the arrangement interval of the fourth hinge 30d with respect to the second hinge 30b. Wall clock device for PDTV. The method of claim 1, The support unit 11 of the fixing bracket 10, the stopper for the slope variable region of the variable bracket 20 is provided with a stopper (39), characterized in that provided with a wall. The method according to claim 1 or 2, The first link member 35 of the link device 30 is installed adjacent to the fixing bracket 10 support, the spacer 37 is provided between the variable bracket 20 and spaced apart, The second link member 36 is installed adjacent to the variable bracket support portion 21, and the torsion spring 38 is disposed between the fixing bracket 10 is disposed apart from the wall mounting device for PD . The method of claim 1, The variable bracket 20 is a wall mounting apparatus for PDTVs, characterized in that at least one mounting hole 25 is formed to be detachable to the PDTVs.

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