KR20110070019A - Wall mount assembly of display device - Google Patents

Abstract

PURPOSE: A wall mounting assembly of a display device is provided to securely fix the display device with the use of a rotary assembly. CONSTITUTION: A base bracket(110) is fixed to an installation plane. In a rotation induction assembly(120), a pair of guide slots is formed. In a support bracket(140), a display device suspends. A rotation assembly(150) is pivotally combined to the rotation induction assembly. A shaft(180) pivotally combines the base bracket and the support bracket.

Description

WALL MOUNT ASSEMBLY OF DISPLAY DEVICE}

The present invention relates to a wall mounting assembly for fixing a display device for outputting information as an image using a screen to an installation surface such as a wall.

In general, the display device is a kind of screen output device such as a television, a computer monitor. Such a display device is a device in which a light emission state of each pixel is implemented differently by a driving circuit arranged in a matrix form to form an image as a whole.

The display device is a liquid crystal display (LCD), a plasma display panel (PDP), a field emission display (FED) and an electrophoresis according to a driving method of a display module for outputting an image. It is divided into an luminescence display (Electro-Luminescence, EL) display device.

The housing of the display device includes a power supply unit for providing electric power for driving the electronic device, a circuit board for predetermined information processing, and a circuit board on which electrical components for driving the display module are mounted.

Such display devices are generally installed on the floor of a desk or the like, and in recent years, in order to maximize space utilization, fixed displays are used on walls, supports, or mounting surfaces (hereinafter, 'installation surfaces').

The wall-mounting device used to fix the display device to the installation surface is coupled to the rear surface of the housing forming the exterior of the display device to support the display device.

The wall mount is standardized in accordance with the international standards of the Video Electonics Standards (VESA) standard, and it is not fastened to the housing from the beginning, but users who want to use the flat panel display on the installation surface. It is fastened to the housing by

In recent years, the use of multiple display devices and the arrangement of the screens are being adjusted in various arrangements. In general, wall-mounting devices are provided by mounting a display device on an installation surface and rotating the device according to a purpose. There is a limit that it is difficult to change the installation direction of the display device because it does not.

In addition, even if the wall-mounting device that provides a function to change the installation direction of the display device, there is a limit that it is difficult to perform a smooth function because there is a possibility of damage to the wall-mounting device because it is necessary to apply an excessive force for the rotation of the display device.

SUMMARY OF THE INVENTION An object of the present invention is to provide a wall assembly of a display apparatus, wherein the wall mounting apparatus for supporting the display apparatus is rotatably provided with respect to the installation surface.

Another object of the present invention is to provide a wall mounting assembly of a display device having a magnet using a attraction force or repulsive force in the rotating part of the wall mounting device.

Technical problems to be achieved by the present invention are not limited to the above-mentioned technical problems, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

According to a feature of the present invention for achieving the above object, the present invention is a base bracket fixed to the installation surface; A rotation induction assembly mounted on the base bracket and formed with a pair of guide slots symmetrical with each other; A support bracket disposed to face the base bracket and provided to hang the display device; A rotation assembly mounted to the support bracket and rotatably coupled to the rotation induction assembly; It provides a wall mounting assembly of the display device comprising a; a shaft for rotatably coupling the base bracket and the support bracket through the rotation induction assembly.

It further comprises a guide rod rotatably provided on the guide slot vertically penetrates the coupling surface of the rotary assembly and the rotary induction assembly.

The shaft penetrates the rotation inducing assembly and the guide rod in a direction perpendicular to the longitudinal direction of the guide rod.

The rotation inducing assembly, the body portion is fixed to the base bracket; And a flange part mounted to the body part and supporting the rotation assembly.

The shaft has one end supporting the body portion and the other end passing through the body portion and fastened to the support bracket.

The pair of guide slots, which are symmetrical with respect to the shaft, is formed in the flange portion in the shape of an arc.

The flange portion has a through hole into which the shaft is inserted, and the through hole and the pair of guide slots communicate with each other.

The guide rod is provided to be elastically deformable in the shape of a cylinder or an elliptic cylinder, and is rotated while being pressed into the guide slot.

A stopper is formed on the outer circumferential surface of the guide rod to protrude along the longitudinal direction of the guide rod, and a groove in which the stopper is inserted is formed in the guide slot in the flange portion.

The grooves are formed at both ends of the guide slots to be orthogonal to each other.

The rotating assembly may include a rotating unit rotatably provided with respect to the flange portion; And a mounting cover formed to support the edge of the rotating unit and fixed to the support bracket.

The rotating unit is provided with a mounting hole formed to correspond to the flange portion, the flange portion is formed in a cylindrical shape is inserted into the mounting hole.

The flange portion and the rotation unit are each made of a material having magnetic properties.

The flange portion and the rotating unit are each made of a rubber magnet.

And a housing including a display module for displaying an image and having a protrusion corresponding to a wall mount structure of a Video Electronics Standards Association (VESA) standard. The insertion hole is formed so that the insertion hole becomes narrower downward.

It is inserted into the insertion hole is configured to further include a stopper of a rubber material for preventing the flow of the locking projections.

According to the present invention, a display device using a rotation induction assembly in which a pair of guide slots symmetrical to each other are formed in communication and a rotation assembly rotatably coupled to the rotation induction assembly by a guide rod rotatably provided on the guide slot are provided. It has the advantage of being firmly fixed and easy to rotate.

In addition, the flange portion and the rotation unit coupled to each other is made of a magnetic material, there is an advantage that the friction force in the engagement surface is reduced because the repulsive force or attraction force acts between them to smoothly rotate the rotation unit.

Hereinafter, a preferred embodiment of a holder assembly according to the present invention having the configuration as described above and a display device having the same will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the configuration of a preferred embodiment of a display device according to the present invention.

Referring to this figure, the main body 10 of the display apparatus includes a display module 20 for outputting an image signal supplied from the outside to the screen, and a housing 30 for protecting the display module 20 and the electrical components. Can be configured.

The display module 20 may include a display panel displaying an image and a base frame attached to the display panel. The display panel refers to an apparatus in which a light emission state of each pixel is realized differently by a driving circuit arranged in a matrix form to form an image as a whole.

The base frame is mounted on the back of the display panel. The base frame may include a circuit board on which driving circuits for applying a driving signal to the display panel are mounted.

The display module 20 includes a liquid crystal display (LCD), a plasma display panel (PDP), a field emission display (FED), and an electroluminescence (EL). A panel in which pixels are arranged and operated in a matrix form, such as a display device, may be used.

The housing 30 may include a front cover 32 surrounding the front edge of the display module 20 and a rear cover 34 coupled to the front cover 32 to form a rear surface of the main body 10. Can be.

As such, the housing 30 is configured to partition the exterior and the interior in a state in which the display module 20 is accommodated and to protect the components mounted therein. The housing 30 is divided into a single body or a plurality of bodies according to design conditions. Can be.

The interior of the housing 30 may be provided with a power supply unit for providing the power required to drive the display module 20, and a drive board for converting an electrical signal provided from the outside into an image and sound.

Figure 2 is a perspective view showing a locking projection provided on the back of the housing in the embodiment of the present invention.

Referring to this figure, the back cover 34 of the housing 30 may be provided with at least one locking projection 40. The locking protrusion 40 may be disposed at an appropriate position of the rear cover 34 so as to correspond to a wall mount structure according to VESA (Video Electonics Standards Association) standard. The catching protrusion 40 is mounted on a wall-hung device or the like to mount the display device 10 on an installation surface such as a wall surface.

3 is an exploded perspective view showing the configuration of the wall assembly in the embodiment of the present invention.

Referring to this figure, the wall mounting assembly is a rotation induction assembly 120 formed in communication with the base bracket 110 fixed to the mounting surface and a pair of guide slots 126 mounted on the base bracket 110 and symmetrical to each other And a support bracket 140 disposed to face the base bracket 110 and provided to hang the display device 10, and mounted to the support bracket 140 and rotatably coupled to the rotation induction assembly 120. It may include a rotary assembly 150, a shaft 180 for rotatably coupling the base bracket 110 and the support bracket 140 through the rotary induction assembly 120.

Also. The wall mounting assembly may further include a guide rod 170 rotatably provided on the guide slot 126 by vertically penetrating the coupling surface of the rotary assembly 150 and the rotary guide assembly 120.

The base bracket 110 is fixed to the installation surface by an anchor bolt, etc., and the support bracket 140 on which the display device 10 is walked is connected to the base bracket 110 by the rotation induction assembly 120 and the rotation assembly 150. Rotatably connected.

Figure 4 is an exploded perspective view showing the configuration of the base bracket and the rotation induction assembly in the embodiment of the present invention.

Referring to this figure, the base body 112 is formed of a skeleton of the base bracket 110. The base body 112 may be provided to have a predetermined rigidity in a substantially plate shape. In the base body 112, a plurality of bent portions 114 for fixing the base body 112 to the installation surface may be bent at the edge of the base body 112 to be stepped on the base body 112.

An opening 116 may be formed in the base body 112 to correspond to the rotation induction assembly 120. The opening 116 provides an installation space of the shaft 180 penetrating the rotation inducing assembly 120. That is, the opening 116 provides a predetermined space so that the shaft 180 for installing the rotation inducing assembly 120 is not interfered by the base body 112.

The base bracket 110 is provided with a rotation inducing assembly 120. The rotation inducing assembly 120 is mounted around the opening 116 of the base bracket 110. The rotation inducing assembly 120 is fixed to the base body 112. The rotation assembly 150 is rotatably connected to the rotation induction assembly 120.

The rotation induction assembly 120 may include a body part 122 fixed to the base bracket 110 and a flange part 124 mounted to the body part 122 and supported by the rotation assembly 150 body. . The body part 122 extends radially from the flange part 124 and is fixed to the base body 112. The flange portion 124 is fixed to approximately the middle of the body portion 122. The rotating assembly 150 is connected to the flange portion 124.

The flange portion 124 is provided in a substantially flat cylindrical shape. In the flange portion 124, a guide slot 126 and a through hole 128 are formed. The through hole 128 is formed through the center of the flange portion 124, the through hole 128 is penetrated by the shaft 180.

The guide slot 126 may be composed of a first guide slot 126a and a second guide slot 126b symmetrically formed with respect to the through hole 128. The first guide slot 126a and the second guide slot 126b respectively extend from the through hole 128 to the outer circumferential surface of the flange portion 124. The guide slot 126 is formed in a substantially fan shape.

That is, the flange portion 124 is formed with a through hole 128 into which the shaft 180 is inserted, and the through hole 128 and the pair of guide slots 126 communicate with each other, based on the shaft 180. A pair of guide slots 126 symmetrical to each other is formed in the shape of an arc.

The pair of guide slots 126 partitions a range in which the guide rod 170 is rotated. In more detail, the guide rod 170 rotates while passing through the flange portion 124 through the guide slot 126. The rotation range of the guide rod 170 is formed by the guide slot 126. It is done within the scope.

In the flange portion 124, the guide slot 126 may be formed with a groove 130 into which the stopper 174 of the guide rod 170 is inserted. The stopper 174 of the guide rod 170 and the groove 130 of the flange portion 124 are formed in a shape corresponding to each other to prevent any flow of the guide rod 170.

In the present embodiment, the guide slot 126 forms an arc angle of approximately 90 degrees, and the grooves 130 are formed at both ends of the guide slot 126 to be orthogonal to each other.

5 is an exploded perspective view showing the configuration of the support bracket and the rotating assembly in the embodiment of the present invention.

Referring to this figure, the support body 142 is formed of the skeleton of the support bracket 140. The support body 142 is formed of a substantially rectangular plate. The support body 142 is formed with the insertion hole 144 and the seating portion 146.

Insertion holes 144 are spaced apart at regular intervals to meet the Besa standard is formed a plurality. In the insertion hole 144, the locking protrusion 40 provided in the housing 30 of the main body 10 is inserted. The insertion hole 144 through which the catching protrusion 40 hangs is formed to be narrowed downward to have a seating part 146. That is, the locking protrusion 40 is inserted into the insertion hole 144 and supported by the seating portion 146 to support the main body 10.

The seating portion 146 is narrower than the insertion hole 144, so that the locking protrusion 40 inserted into the insertion hole 144 is stably supported without being removed. And the insertion hole 144 may be inserted with a rubber stopper 190 for preventing the flow of the locking projection 40.

The support bracket 140 is provided with a rotation assembly 150. The rotating assembly 150 is formed to support the edge of the rotary unit 152 rotatably coupled to the flange portion 124, the mounting cover 160 is fixed to the support bracket 140 It may be configured to include.

The rotating unit 152 is formed with a mounting hole 154 corresponding to the flange portion 124, the flange portion 142 is formed in a cylindrical shape is inserted into the mounting hole 154. The inner circumferential surface forming the mounting hole 154 in the rotation unit 152 is in contact with the outer circumferential surface of the flange portion 124.

The communication unit 156 may be formed in the rotating unit 152. The communication hole 156 communicates with the mounting hole 154. The communication hole 156 is formed in a direction perpendicular to the direction in which the mounting hole 154 is formed. The communication hole 156 is formed to penetrate the other side from one side of the rotation unit 152. The guide rod 170 is inserted into the communication hole 156. The communication hole 156 of the rotating unit 152 and the guide slot 126 of the flange portion 124 are provided in communication with each other.

The mounting cover 160 is formed to surround the edge of the rotating unit 152. Mounting cover 160 is in close contact with the outer surface of the rotating unit 152 to prevent the flow of the rotating unit 152. The mounting hole 160 may be formed in the mounting cover 160. The installation hole 162 of the mounting cover 160 is formed to correspond to the communication hole 156 of the rotating unit 152. When the mounting cover 160 is wrapped around the rotating unit 152 and fixed to the support bracket 140, the installation hole 162 and the communication hole 156 communicate with each other.

On the other hand, the flange portion 124 and the rotating unit 152 may be made of a magnetic material (magnetic material) or magnetic rubber, respectively. When the flange 124 and the rotating unit 152 coupled to each other are made of a magnetic material as described above, the frictional force is reduced at the coupling surface by the repulsive force or the attractive force of the magnetic material, so that the rotation of the rotating unit 152 is smoothly made. .

6 and 7 are longitudinal cross-sectional view showing the coupling portion of the rotary induction assembly and the rotary assembly in the embodiment of the present invention, Figure 8 and Figure 9 is a combination of the rotary induction assembly and the rotary assembly in the embodiment of the present invention A cross-sectional view showing a part is shown, Figure 10 is an explanatory view showing a state in which the stopper of the guide rod is inserted into the groove of the flange in the embodiment of the present invention. And, Figure 11 is a perspective view showing a state in which the rotating induction assembly and the rotating assembly in the embodiment of the present invention is coupled.

Referring to these drawings, the guide rod 170 passes through the installation hole 162 of the mounting cover 160, the communication hole 156 of the rotary unit 152 and the guide slot 126 of the flange portion 124, respectively do. The guide rod 170 couples the rotation unit 152 and the flange portion 124 and at the same time serves to limit the radius of rotation of the rotation unit 152 relative to the flange portion 124.

The guide rod 170 may include a rod body 172 having a cylindrical or elliptic cylinder shape, and a stopper 174 protruding on the outer circumferential surface of the rod body 172 and extending along the longitudinal direction of the rod body 172. It can be configured to include. The stopper 174 selectively engages the groove 130 to prevent any rotation of the guide rod 170.

Depending on the design conditions, the guide rod 170 may be configured to be elastically deformable in a cylindrical or elliptic cylinder shape so as to rotate while being pressed into the guide slot 126.

In addition, the shaft 180 penetrates the rotation inducing assembly 120 and the guide rod 170 in a direction perpendicular to the longitudinal direction of the guide rod 170, respectively. The shaft 180 forms a rotation axis of the guide rod 170.

The shaft 180 has one end supporting the body portion 122 and the other end penetrating the body portion 122 to be fastened to the support bracket 140. In more detail, the shaft 180 has a head portion 182 formed with a constant diameter and a screw portion 184 extending longer from one side of the head portion 182 to a smaller diameter than the head portion 182. It may be configured to include. A screw thread may be formed at the front end of the thread 184, and the thread 184 may be coupled to the nut 186 on one surface of the support bracket 140.

After the locking protrusion 40 is hooked to the insertion hole 144 of the support bracket 140, the stopper 190 of a rubber material is inserted into the insertion hole 144 so that the locking protrusion 40 is inserted into the insertion hole 144. The removal can be prevented.

Hereinafter, the operation of the wall assembly of the display device according to the present invention having the configuration as described above will be described in detail.

6 and 7, the rotation induction assembly 120 is mounted on the base bracket 110, and the rotation assembly 150 is mounted on the support bracket 140. In this state, the flange portion 124 is inserted into the mounting hole 154 of the rotary unit 152 so that its outer surface is supported by the inner peripheral surface of the rotary unit 152.

The guide rod 170 sequentially passes through the communication hole 156 of the rotary unit 152 and the guide slot 126 of the flange portion 124 through the installation hole 162 of the mounting cover 160. 160) to the other end.

In addition, the shaft 180 may be fastened to the support bracket 140 or the nut 186 by passing through the body portion 122 and the flange portion 124 of the rotation induction assembly 120. In this case, the shaft 180 penetrates through the center of the guide rod 170 to form a rotation shaft of the guide rod 170.

In addition, the flange portion 124 and the rotating unit 152 coupled to each other may be made of a magnetic material acting repulsive force or attraction force, when the repulsive force acts between the flange portion 124 and the rotating unit 152 flange portion ( 124 and the engaging surface of the rotary unit 152 is reduced friction is made smoothly the rotation of the rotary unit 152.

8 and 9, the base bracket 110 is fixed to the installation surface and the rotation induction assembly 120 forms the center of rotation of the support bracket 140. The guide rod 170 is provided to penetrate the rotating unit 152 to rotate integrally with the rotating unit 152, the rotating unit 152 is rotatably coupled to the flange portion 124, the guide rod ( 172 is rotatable in the guide slot 126 of the flange portion 124, the rotary unit 152 is to be rotated within the opening range of the guide slot 126.

That is, the rotation unit 152 and the guide rod 172 is rotated in the guide slot 126 in a state where the flange portion 124 is fixed, the guide slot 126 is approximately 90 around the shaft 180 Since it is provided to have an arc angle of degrees, the rotating unit 152 may be rotated within a range of approximately 90 degrees. The arc angle of the guide slot 126 regulates the rotation range of the main body 10. The angle of 90 degrees may be viewed as the minimum range for installing the main body 10 in the horizontal direction or in the vertical direction.

Therefore, the rotating unit 152 is rotated within the arc angle range of the guide slot 126, the grooves 130 are formed in each of the corresponding ends of the guide slot 126 is formed concave in the circumferential direction, the guide rod A stopper 174 corresponding to the groove 130 is formed at 172 so that the stopper 174 is inserted into the groove 130 whenever the guide rod 172 rotates by 90 degrees.

When the stopper 174 is inserted into the groove 130, since the rotation of the guide rod 172 is prevented, the rotation unit 152 is not rotated unless an external force is applied, and the support bracket on which the main body 10 is supported ( 140 continues to maintain that state.

In this state, when the external force by the user acts on the support bracket 140, the stopper 174 is removed from the groove 130, the guide rod 172 is rotatable, the guide rod 172 is It is possible to freely rotate within the arc angle range of the guide slot 126 of the flange portion 124. Of course, when the rotating unit 152 rotates with the guide rod 172 to guide the rotation of the main body 10.

12 and 13 are explanatory diagrams showing a process of rotating the main body in an embodiment of the present invention.

Referring to these drawings, since the main body 10 of the display device is rotatably provided on the mounting surface by the wall-mounted assembly, the main body 10 can be rotated based on the center of rotation (shaft 180) according to the installation conditions. have. That is, the main body 10 may be used by mounting it horizontally or vertically according to user convenience.

The scope of the present invention is not limited to the embodiments described above, but is defined by the claims, and various changes and modifications can be made by those skilled in the art within the scope of the claims. It is self-evident.

1 is a perspective view showing the configuration of a preferred embodiment of a display device according to the present invention.

Figure 2 is a perspective view showing a locking projection provided on the back of the housing in the embodiment of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the wall assembly in the embodiment of the present invention.

Figure 4 is an exploded perspective view showing the configuration of the base bracket and the rotation induction assembly in an embodiment of the present invention.

Figure 5 is an exploded perspective view showing the configuration of the support bracket and the rotating assembly in the embodiment of the present invention.

6 and 7 are longitudinal cross-sectional view showing a coupling portion of the rotary induction assembly and the rotary assembly in an embodiment of the present invention.

8 and 9 are cross-sectional views showing the coupling portion of the rotary induction assembly and the rotary assembly in an embodiment of the present invention.

10 is an explanatory view showing a state in which the stopper of the guide rod is inserted into the groove of the flange portion in the embodiment of the present invention.

Figure 11 is a perspective view showing a state in which the rotary induction assembly and the rotary assembly in the embodiment of the present invention.

12 and 13 are explanatory views showing a process of rotating the main body in an embodiment of the present invention.

Claims (17)

A base bracket fixed to the installation surface; A rotation induction assembly mounted on the base bracket and formed with a pair of guide slots symmetrical with each other; A support bracket disposed to face the base bracket and provided to hang the display device; A rotation assembly mounted to the support bracket and rotatably coupled to the rotation induction assembly; And a shaft penetrating the rotation inducing assembly to rotatably couple the base bracket and the support bracket to the wall assembly of the display apparatus. The method of claim 1, And a guide rod vertically penetrating the coupling surface of the rotation assembly and the rotation induction assembly to be rotatable on the guide slot. The method of claim 2, And the shaft penetrates through the rotation inducing assembly and the guide rod in a direction perpendicular to the longitudinal direction of the guide rod. The method of claim 2, The rotation inducing assembly, A body part fixed to the base bracket; And a flange portion mounted to the body portion to support the rotation assembly. The method of claim 4, wherein And one end of the shaft supports the body portion and the other end of the shaft is fastened to the support bracket through the body portion. The method of claim 4, wherein And the pair of guide slots symmetrical to each other with respect to the shaft are formed in the shape of an arc in the flange portion. The method of claim 6, And a through hole through which the shaft is inserted in the flange portion, and the through hole and the pair of guide slots communicate with each other. The method of claim 6, And the guide rod is elastically deformable to have a cylindrical or elliptic cylinder shape and is rotated while being pressed into the guide slot. The method of claim 8, And a stopper extending from the outer circumferential surface of the guide rod to protrude along the longitudinal direction of the guide rod, and a groove into which the stopper is inserted is formed in the guide slot in the flange portion. The method of claim 9, And the grooves are formed at both ends of the guide slots so that the grooves are orthogonal to each other. The method of claim 4, wherein The rotary assembly, A rotating unit rotatably provided with respect to the flange portion; And a mounting cover formed to support the edge of the rotating unit and fixed to the support bracket. The method of claim 11, The rotating unit has a mounting hole is formed corresponding to the flange portion, the flange portion is formed in a cylindrical shape wall mounting assembly of the display device, characterized in that inserted into the mounting hole. 13. The method of claim 12, The flange portion and the rotating unit are wall mounting assembly of the display device, characterized in that each made of a material having a magnetic. 13. The method of claim 12, The flange portion and the rotating unit are wall mounting assembly of the display device, characterized in that each made of a rubber magnet. The method of claim 1, A wall mounting assembly of a display apparatus, comprising a housing accommodating a display module for displaying an image, the housing having a protrusion corresponding to a wall mount structure of a Video Electronics Standards Association (VESA) standard. The method of claim 15, Wall mounting assembly of the display device, characterized in that the support bracket is formed so that the insertion hole through which the engaging projection is narrowed toward the bottom. The method of claim 16, The wall mounting assembly of the display device further comprises a stopper made of a rubber material inserted into the insertion hole to prevent the flow of the locking projection.

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