KR20110077422A - Mounting apparatus of display apparatus - Google Patents

Abstract

This embodiment relates to a support device for a display device.

A support device for a display device according to an embodiment, the support device for the display device is fixed to one side of the wall, the connection unit including a plurality of links and joints for rotatably connecting the links; And a fixing unit to which the display device is fixed and rotatably mounted to the connection unit about a first rotating shaft.

Display, support

Description

Mounting apparatus of display apparatus

The present embodiment relates to a display apparatus and a support apparatus for a display apparatus for mounting the display apparatus on a wall.

BACKGROUND OF THE INVENTION A display device is a device for viewing an image. Recently, a plurality of flat panel display devices capable of being shaped in an almost two-dimensional plane have been released.

These flat display devices are not only provided in a flat structure but also light in weight, so that they are often mounted on a wall and viewed. In view of such a situation, various types of support devices for wall-mounted display devices have been introduced.

An object of the present embodiment is to propose a support device for a display device whose thickness is slim.

Another object of the present embodiment is to propose a support device for a display device which can adjust the height of the display device in a state of being installed on a wall or the like.

According to an aspect, a support apparatus of a display apparatus includes: a connection unit having one side fixed to a wall and including a plurality of links and joints for rotatably connecting the links; And a fixing unit to which the display device is fixed and rotatably mounted to the connection unit about a first rotating shaft.

Another device for supporting the display device on the other side is fixed to the display device is fixed, including a rotating shaft body is formed rounded to be provided on the back; A mounting bracket having one side opened so that the rotating shaft body of the fixing unit is inserted, and the mounting bracket rotatably mounted about the first rotating shaft; One side is linked to the mounting bracket, the link portion rotatably connected around the second rotary shaft intersecting the first rotary shaft; On one side, the other side of the link unit is rotatably connected about a third rotational axis intersecting with respect to the first rotational axis and the second rotational axis, the other side is fixed to the wall fixing bracket; And a pressing member for pressing the rotating shaft body of the fixed unit to the other side of the mounting hole.

According to the proposed embodiment, the display device mounted thereon by a support device including a plurality of links and joints may be adjusted according to angles of up, down, left and right directions and horizontal direction, thereby improving viewing convenience.

In addition, when the angle adjustment with respect to the horizontal direction of the display device is performed, fine angle adjustment is possible and there is an advantage that the angle adjusted state can be maintained.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

1 is a front view of a support apparatus of the display apparatus according to the present embodiment, and FIG. 2 is a perspective view of the support apparatus of the display apparatus.

1 and 2, the support device 10 of the display device according to the present embodiment, one side is fixed to the wall (W), a connection including a plurality of links and joints for rotatably connecting the links The fixing unit 30 to which the unit 20 and the display device are fixed and rotatably mounted to the connecting unit 20 about the first rotating shaft R1, and the fixing unit 30 to the connecting unit 20. And pressurizing against the pressure unit 50 so that the fixed unit 30 is rotated with respect to the connection unit 20.

In more detail, in a state in which one surface of the fixing unit 30 faces the rear surface of the display device, for example, a fastening member (not shown) penetrating the fixing unit 30 is fixed to the rear surface of the display device, thereby displaying the display. The device can be fixed with respect to the fixing unit 30.

In addition, the rear surface of the fixing unit 30 is provided with a rotating shaft body 32 (see FIG. 4), and the rotating shaft body 32 is inserted into a mounting hole 212 (see FIG. 3) formed in the connection unit 20. As a result, the fixing unit 30 is rotatably mounted with respect to the connecting unit 20 about the first rotation shaft R1.

One side of the connection unit 20 is rotatably fixed with respect to the wall W, and the other side of the connection unit 20 is rotatably mounted about the first rotation shaft R1. In addition, the connection unit 20 includes a plurality of links so that the up and down or left and right angles and the distance to the wall W of the display device fixed to the fixing unit 30 and the fixing unit 30 can be adjusted. A plurality of joints connecting the links.

Meanwhile, the pressing member 50 is fixed to one side of the mounting hole 212 while the fixing unit 30 is mounted to the connection unit 20, and the other side of the pressing member 50 is a rotating shaft of the fixing unit 30. By pressing the body 32 to the other side of the mounting hole 212, the fixing unit 30 can be prevented from being removed from the connection unit 20.

As the pressing member 50 presses the rotating shaft body 32, a predetermined friction force is generated between the pressing member 50 and the rotating shaft body 32, and the fixing unit 30 is connected to the connecting unit ( The rotated state with respect to 20 may be maintained.

Hereinafter, the structure of the connection unit 20, the fixing unit 30, and the press member 50 of the support apparatus 10 is demonstrated in detail.

3 is a perspective view of a connection unit according to the present embodiment.

Referring to FIG. 3, the connection unit 20 connects the mounting bracket 21, the link portion 22, and the fixing bracket 25, and the mounting bracket 21, the link portion 22, and the fixing bracket 25. It includes a plurality of joints (262, 263, 264).

One side of the link portion 22 is rotatably connected to the mounting bracket 21 about the second rotation shaft R2 intersecting the first rotation shaft R1, and the other side of the link portion 22 is connected to the second rotation shaft ( It is connected to the fixing bracket 25 fixed to the wall (W) rotatably around the third rotary shaft (R3) parallel to R2).

In the present embodiment, a pair of link portions 22 and a fixing bracket 25 are provided in one mounting bracket 21, but the number of the mounting bracket 21, the link portion and the fixing bracket 25 is described. May be formed differently according to the load of the display device or the movement radius and the mounting position of the display device.

The mounting bracket 21 forms an outer shape, and the mounting bracket body 211 is provided with a mounting hole 212 in which the rotating shaft body 32 of the fixing unit 30 is rotatably mounted about the first rotating shaft R1. And, the mounting bracket body 21 includes a rotation connecting portion 213 rotatably connected about the bracket-side rotation shaft (R5) that intersects the first rotation shaft (R1) and the second rotation shaft (R2).

One side of the mounting hole 212 is opened, the other side of the mounting hole 212 is caught by the neck 321 of the rotating shaft body 32, the rotating shaft body 32 and the fixing unit 30 is the first rotating shaft (R1) It can be rounded to a certain curvature so that it can be mounted to be rotated smoothly about the center.

And, the left and right width of the mounting hole 212 is formed in a shape corresponding to the diameter of the neck 321 of the rotating shaft body 32, by being formed smaller than the diameter of the rotating shaft body 32, the rotating shaft body 32 is the mounting hole Removal at 212 can be prevented.

A fixing protrusion 512 (see FIG. 7) of the pressing unit 50 is caught by one edge of the mounting hole 212, and a fixing protrusion engaging hole 217 (see FIG. 7) for fixing the pressing unit 50 is provided. Is formed.

On the other hand, a pair of rotation connecting portion 213 is rotatably connected about the bracket side rotation shaft (R5) on both sides of the mounting bracket body 211. At this time, the rotary connector 213 is provided with a bracket-side rotating shaft (R5), it is connected to the mounting bracket body 211 by a bracket-side joint 261 penetrating the mounting hole (212).

In addition, a contact surface between the mounting bracket body 211 and the rotary connector 213, that is, one surface of the long bracket body 211 and one surface of the rotary connector 213 in contact with the one surface, respectively, the bracket body side friction groove 215. And, the connection portion side friction groove (not shown) is engaged with the bracket body side friction groove 215 is formed.

The bracket body side groove 215 and the connection side friction groove are formed in a shape corresponding to each other, it is formed in an arc shape of a predetermined angle corresponding to the rotation radius of the rotary connection portion 213 relative to the bracket body 211. .

On the other hand, the link portion 22 is one side of the first link 23 is rotatably connected around the rotation connecting portion 213 and the second rotation shaft (R2) of the mounting bracket 21, and one side is fixed bracket 25 ) And a second link 24 rotatably connected about the third rotation shaft R3. At this time, the first link 23 is rotatably connected to the rotation connecting portion 213 by a first joint 262 which provides the second rotation shaft (R2), the second link 24 is a third rotation shaft (R3) It is rotatably connected to the fixing bracket 25 by a second joint 263 providing a).

The other side of the first link 23 and the other side of the second link 24 are rotatable with respect to the link side rotation shaft R4 by the link side joint 264 providing the link side rotation shaft R4. Is connected.

At this time, the second rotating shaft R2, the third rotating shaft R3 and the link side rotating shaft R4 intersect with the first rotating shaft R1 and the bracket side rotating shaft R5.

On the other hand, the fixing bracket 25 forms an outer shape, and the fixing bracket body 251 to which the second link 24 is rotatably connected, and inserted into and fixed to the wall W through the fixing bracket body 251. And a fixing member 252.

Hereinafter, the configuration of the fixing unit 30 mounted to the mounting bracket 21 will be described in detail.

4 is a perspective view of the fixing unit according to the present embodiment, and FIG. 5 is a side view of the fixing unit of FIG. 4.

4 and 5, the fixing unit 30 is formed in a plate shape, and one surface of the fixing unit 30 is provided on the rear surface of the fixing unit body 31 and the fixing unit body 31 facing the rear surface of the display device. It includes a rotating shaft body 32 rotatably inserted into the mounting hole 212 to form a first rotating shaft (R1).

At least one fixing hole 311 is formed through one side of the fixing unit body 31, and a fastening member fixed to the display device is penetrated through the fixing hole 311 to connect the display device to the fixing unit 30. Fix it.

The rotating shaft body 32 is formed in a cylindrical shape having a diameter of a predetermined size, the diameter of the rotating shaft body 32 is formed larger than the left and right width of the mounting hole (212).

In addition, the rotating shaft body 32 is formed in a portion connected to the fixed unit body 31, the neck is formed in step 321 reduced in diameter, one side forms the outer edge of the rotating shaft body 32 and pressurized The unit 50 is in surface contact to form a pressing unit contact portion 322 which is provided with a predetermined amount of frictional force and pressing force.

The pressing unit contact portion 322 is formed to extend further to the rear of the fixed unit 30, compared to the other portion of the rotating shaft body 32, the circular arc having a predetermined size formed by the curvature in which the rotating shaft body 32 is formed It is formed into a shape.

Hereinafter, the structure of the pressurizing unit 50 is demonstrated in detail.

6 and 7 show a process in which the fixing unit and the pressing unit are mounted to the connecting unit, and FIG. 8 is a side view of the supporting device in the state where the pressing unit is mounted.

First, referring to FIG. 7, the pressurizing unit 50 is inserted and fixed toward the other side which is rounded at the opened side of the mounting hole 212 on which the fixing unit 30 is mounted.

The pressurizing unit 50 includes a handle portion 51, a shrinkage connecting portion 52, and a pressurizing portion 53.

More specifically, the pressurizing unit 50 is provided with at least a portion of the pressurizing unit contact portion 322 of the fixing unit 30 to elastically deform so as to provide a pressing force and frictional force according to the elastic deformation to the fixing unit 30. , An elastically deformable material, for example, may be formed of a resin material having a certain size of elasticity.

The handle part 51 is formed on the handle part body 51 forming the outer shape and the left and right side edges of the handle part body 51 and is selectively fixed to the fixing hole 217 formed on the edge of the mounting hole 212. And a fixing protrusion 512 that is inserted and fixed.

In addition, the contraction connection portion 52 is a portion that is substantially elastically deformed, and includes a contraction connection body 521, one side of which is connected to the handle portion 51. The contracting connection body 521 is contracted in the direction in which the pressing unit 30 is fixed to the mounting hole 212, thereby generating a predetermined magnitude of elastic force, that is, the pressing force.

On the other hand, the pressing portion 53 is connected to the other side of the contraction connecting portion 52, and includes a contact surface 531 which is in surface contact with the outer edge of the rotating shaft body 32, that is, the pressing unit contact portion 322.

Hereinafter, a process of mounting and fixing the fixed unit 30 and the pressurizing unit 50 to the connection unit 20 will be described in detail.

6 to 8, first, the fixing bracket 25 of the connection unit 20 is fixed to the wall W, and the back of the display device is fixed to the fixing unit 30.

Next, the rotation shaft body 32 provided on the rear surface of the fixing unit 30 is aligned with one side of the mounting hole 212 of the connection unit 20, and then the fixing unit 30 and the display device are lowered, that is, In the opened one side of the mounting hole 212 is moved in the other direction shielded.

The edge of the mounting hole 212 is fitted to the neck 321 of the rotating shaft body 32 to guide the movement of the rotating shaft body 32 in the mounting hole 212, and the rotating shaft body 32 is mounted to the mounting hole ( Stripping in 212) is prevented.

At this time, the thickness of the neck 321 is formed to a size corresponding to the thickness of the edge of the mounting hole (212).

When the neck 321 of the rotating shaft body 32 is seated on the other side of the mounting hole 212 formed round, the mounting of the fixing unit 30 to the connection unit 20 is completed.

Next, the pressing unit 50 is aligned with one side of the mounting hole 212, and then the pressing unit 50 is moved in the same direction as the mounting unit 30.

The handle portion 51 of the pressing unit 50 in a state in which the pressing surface 531 formed below the pressing portion 53 of the pressing unit 50 is in contact with the pressing unit contact portion 322 of the rotating shaft body 32. ), When the pressing force of a predetermined magnitude is provided in the downward direction, that is, the other direction of the mounting hole 212, the contraction connection part 52 is contracted in the other direction.

In the state in which the contraction connection portion 52 is contracted to a certain size, the fixing protrusion 512 of the handle portion 51 is caught by the fixing protrusion locking hole 217, so that the pressing unit 50 is removed from the connecting unit 20. Is prevented.

Hereinafter, a process of adjusting the angle at which the fixing unit 30 is rotated with respect to the connection unit 20 will be described in detail.

9 is a view showing how the fixing unit is rotated with respect to the connection unit.

Referring to FIG. 9, as the contraction connection portion 52 is contracted to a predetermined size, an elastic force of a predetermined size is generated, and the elastic force is a pressing force acting in the other direction of the mounting hole 212 with respect to the pressure unit contact portion 322. Is provided.

Then, a frictional force of a predetermined size is generated between the pressing unit contact portion 322 and the pressing surface 531 of the pressing portion 53 in contact with one surface of the pressing unit contact portion 322.

Therefore, in the state where the fixing unit 30 and the pressing unit 50 are attached to the connection unit 20, the rotational force exceeding the magnitude of the friction force between the pressing unit contact portion 322 and the pressing surface 531 is fixed unit. Only when acting on the display device fixed to the 30 and the fixing unit 30, the fixing unit 30 may be rotated about the first rotation shaft R1 with respect to the connection unit 20. That is, angles of the fixed unit 30 and the display device with respect to the horizontal direction may be adjusted.

On the contrary, when the rotational force below the magnitude of the frictional force is applied to the fixed unit 30, or when the rotational force is not applied, the state in which the fixed unit 30 is mounted on the connection unit 20 is maintained.

And, since the rotating shaft body 32 of the fixing unit 30 is formed in a circular shape, the rotation angle of the connection unit 20 of the fixing unit 30 can be finely adjusted.

10 is a view showing a process of adjusting the angle of the support device according to this embodiment.

10 (a) and 10 (b), the mounting bracket side rotating shaft is mounted by the mounting bracket side joint 261 in a state in which the fixing unit 30 of the support device 10 is mounted on the connection unit 20. As rotated about R5, the angle to the fixed unit 30 upward or downward can be adjusted.

10 (c) and 10 (d), the support device 10 is formed by the second rotation shaft R2 formed by the first joint 262 and the second joint 263. As the third rotary shaft R3 is rotated along the link-side rotary shaft 264 formed by the link-side joint 264, the angles to the left and right sides of the fixing unit 30 and the display device may be adjusted. Can be.

According to the proposed embodiment, the display device mounted thereon by the support device 10 including a plurality of links and joints can be adjusted according to the up, down, left and right directions and the horizontal direction to enhance viewing convenience. Can be.

In addition, when the angle adjustment with respect to the horizontal direction of the display device is performed, fine angle adjustment is possible and there is an advantage that the angle adjusted state can be maintained.

1 is a front view of a supporting device of a display device according to the present embodiment.

2 is a perspective view of a supporting device of the display device.

3 is a perspective view of a connection unit according to the present embodiment;

4 is a perspective view of a fixing unit according to the present embodiment;

5 is a side view of the fixing unit of FIG. 4;

6 and 7 show a process in which the fixing unit is mounted on the connection unit.

8 is a side view of the support device of FIG.

9 shows the fixing unit being rotated with respect to the connecting unit.

10 is a view showing a process of adjusting the angle of the support device according to this embodiment.

Claims (15)

One side is fixed to the wall, the connection unit comprising a plurality of links and joints for rotatably connecting the links; And A fixed unit fixed to the display device and rotatably mounted to the connection unit about a first rotational axis; Support device for a display device comprising a. The method of claim 1, And a pressurizing unit for pressing at least a part of the fixed unit against the connection unit so that the state in which the fixed unit is mounted on the connection unit is maintained. The method of claim 1, The connection unit, A fixing bracket fixed to the wall; A link unit rotatably connected to the fixing bracket; And And a mounting bracket in which the fixing unit is rotatably mounted about the first rotational shaft, and the mounting bracket rotatably connected to the link unit. The method of claim 3, wherein The fixed unit, A fixed unit body forming an outer shape of the fixed unit, one surface of which faces the rear surface of the display device; And And a rotating shaft body provided on the rear surface of the fixing unit and rotatably inserted into the mounting hole to form the first rotating shaft. The method of claim 4, wherein Fixed to one side of the mounting hole, further comprising a pressing unit for pressing the rotating shaft body against the connection unit, The fixing unit further comprises a pressing unit contact portion which is in contact with the pressing unit, the pressing unit. The method of claim 5, The pressure unit, A handle part including a fixing protrusion selectively fixed to the fixing protrusion locking hole formed at an edge of the mounting hole; One side is connected to the handle portion, the contraction connecting portion is contracted in the direction in which the pressing unit is fixed to the mounting hole; And And a pressurizing part connected to the other side of the contractive connection part and being in surface contact with an outer edge of the rotating shaft body. The method of claim 4, wherein And one side of the mounting hole is opened, and the other side of the mounting hole is rounded at a curvature corresponding to a curvature of which the rotating shaft body is rounded. The method of claim 3, wherein The connection unit, A first joint provided between the link unit and the mounting bracket and providing a second rotation shaft formed in a direction crossing the first rotation shaft; And And a second joint disposed between the link unit and the fixing bracket and providing a third rotation shaft formed in a direction crossing the first rotation shaft and the second rotation shaft. The method of claim 8, The link unit, A first link rotatably connected about the mounting bracket and the second rotation shaft; A second link rotatably connected to the fixing bracket and the third rotation shaft; And And a link side joint rotatably connecting the first link and the second link about a fourth rotational axis parallel to the third rotational axis. The method of claim 8, The mounting bracket A mounting bracket body in which the insertion hole is formed; And And a rotation connection part connected to the link part by the first joint, and the mounting bracket body being rotatably connected about a bracket side rotation axis intersecting the second rotation axis. 11. The method of claim 10, And a bracket body side friction groove and a connection portion side friction groove which are engaged with each other in the mounting bracket and the rotation connection portion. The method of claim 11, And the bracket side friction groove and the rotating part side friction groove are formed in an arc shape of a predetermined angle corresponding to a rotation radius of the rotation connecting portion with respect to the bracket body. A fixed unit including a rotating shaft body fixed to the display device and formed in a round shape and provided on a rear surface thereof; A mounting bracket having one side opened so that the rotating shaft body of the fixing unit is inserted, and the mounting bracket rotatably mounted about the first rotating shaft; One side is linked to the mounting bracket, the link portion rotatably connected around the second rotary shaft intersecting the first rotary shaft; On one side, the other side of the link unit is rotatably connected about a third rotational axis intersecting with respect to the first rotational axis and the second rotational axis, the other side is fixed to the wall fixing bracket; And And a pressing member for pressing the rotating shaft body of the fixed unit to the other side of the mounting hole. The method of claim 13, The fixing unit is provided on the rear surface, and includes a pressing member contact portion formed of an arc that is rounded at a predetermined angle around the first rotation axis, One side of the pressing member is fixed to the rim of the mounting hole, the other side of the pressing member is in contact with the pressing member contact portion, the pressing portion for providing a pressing force in the other direction from one side of the mounting hole to the pressing member contact portion is formed Supporting device for display device. The method of claim 13, The other side of the opening is a support device of the display device is formed to be rounded with a curvature corresponding to the curvature in which the rotating shaft body is formed.

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