KR101656614B1

KR101656614B1 - Monitor support device

Info

Publication number: KR101656614B1
Application number: KR1020150050465A
Authority: KR
Inventors: 장근대
Original assignee: 장근대
Priority date: 2015-04-09
Filing date: 2015-04-09
Publication date: 2016-09-09

Abstract

Disclosed is a monitor support device which can selectively support a single or a plurality of monitors. The disclosed monitor support device comprises: a position changing arm unit to support a support unit coupled to an object to be fixed and a monitor coupled to the support unit, and changing a position of the monitor. The position changing arm unit includes: a first arm unit coupled to the support unit to horizontally rotate; and a second arm unit coupled to the first arm unit to horizontally rotate, and vertically moving the position of the monitor.

Description

MONITOR SUPPORT DEVICE

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a monitor mounting apparatus, and more particularly, to a monitor mounting apparatus which can change the position of a monitor and easily change the angle thereof.

2. Description of the Related Art Generally, a display unit is an electronic device that forms an image such as a TV or a computer monitor. In recent years, a flat panel display panel such as a liquid crystal display (LCD) or a plasma display panel (PDP) It is easy and thin, so it can be installed on a wall or a table to reduce installation space.

Such a display device needs a monitor mounting device that not only stably supports the display device, but also relieves fatigue of the user and can perform an efficient operation.

Monitor mounts must be supported at the height and angle of the optimum condition at all times, and should also be less faulty with a simple configuration. In recent years, a variety of monitor mounting apparatuses have been developed which can adjust the height and angle easily by the user.

A related prior art is Korean Patent Bulletin No. 2 (Registered on October 14, 2009. Name of invention: arm stand for display device).

SUMMARY OF THE INVENTION It is an object of the present invention to provide a monitor mounting apparatus capable of selectively mounting a single monitor or a plurality of monitors.

It is another object of the present invention to provide an easy-to-use structure in which the assembling property is improved by a simple structure, the supporting strength can be changed according to the weight of the monitor,

Another object of the present invention is to provide a neat appearance because it is made of a multi-joint so that it is possible to change the position of the monitor, change the angle easily, and arrange electric wires for supplying power to the monitor.

The monitor mounting apparatus according to the present invention includes: a support unit coupled to a workpiece; and a position change arm unit coupled to the support unit to support the monitor and change the position of the monitor, And a second arm portion that is coupled to the first arm portion to be rotatable in the left and right direction and moves the position of the monitor up and down.

The first arm portion may include a first main body, a first connection portion provided at one end of the first main body and rotatably coupled to the support portion, and a second connection portion provided at the other end of the first main body, And a first extension coupled to the first extension.

The second arm portion includes a second body, a second connection portion provided at one end of the second body and rotatably coupled to the first arm portion, and a second connection portion provided at the other end of the second body, And a tension unit provided on the second body to maintain an angle of change of the second connection unit and the second extension unit.

The guide bracket is rotatably coupled to the second body. The guide bracket is engaged with the adjustment member and is movable in the first body by rotation of the adjustment member. And an elastic member connecting the extension portion.

The first arm part and the second arm part are provided with a wire organizing duct for arranging electric wires connected to the monitor.

And an angle adjusting unit connecting the position changing arm to the monitor and changing the angle of the monitor.

The monitor mounting apparatus according to the present invention can improve the convenience of the user by changing the position of the monitor.

In addition, the present invention can be fixed to a fixture having various thicknesses by a receiving unit, and a multi-piece unit can be provided to selectively mount a single monitor or a plurality of monitors.

Further, the present invention improves the assembling property by a simple structure, and can change the support strength by adjusting the tension portion according to the weight of the monitor, and it is easy to change the support strength.

In addition, the present invention can provide a neat appearance by facilitating the arrangement of electric wires for supplying power to the monitor.

1 is a perspective view of a monitor mounting apparatus according to an embodiment of the present invention.
2 is an exploded perspective view of a monitor mounting apparatus according to an embodiment of the present invention.
3 is a cross-sectional view of a monitor mounting apparatus according to an embodiment of the present invention.
FIG. 4 is an exploded perspective view showing a base of a monitor mounting device according to an embodiment of the present invention.
5 is a view illustrating a fixing operation of the receiving portion of the monitor mounting device according to the embodiment of the present invention.
FIG. 6 is a view showing the operation of the multicut portion of the monitor mounting device according to the embodiment of the present invention. FIG.
7 is an exploded perspective view showing a second arm portion of the monitor mounting device according to an embodiment of the present invention.
8 is a cross-sectional view illustrating the operation of the tension unit of the monitor mounting apparatus according to the embodiment of the present invention.
9 is a view showing the operation of the second arm part of the monitor mounting device according to the embodiment of the present invention.
10 is an exploded perspective view of an angle adjusting portion of a monitor mounting apparatus according to an embodiment of the present invention.
11 is a cross-sectional view illustrating the operation of the angle adjusting unit of the monitor mounting apparatus according to an embodiment of the present invention.
12 is a state of use of the monitor mounting apparatus according to an embodiment of the present invention.

Hereinafter, an embodiment of a monitor mounting apparatus according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view of a monitor mounting apparatus according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a monitor mounting apparatus according to an embodiment of the present invention, FIG. 3 is a perspective view of a monitor mounting apparatus according to an embodiment of the present invention, FIG. 4 is an exploded perspective view showing a receiving portion of the monitor mounting device according to an embodiment of the present invention, FIG. 5 is a view illustrating a fixing operation of the receiving portion of the monitor mounting device according to an embodiment of the present invention 7 is an exploded perspective view showing a second arm portion of the monitor mounting device according to the embodiment of the present invention, and FIG. 8 is an exploded perspective view showing the second arm portion of the monitor mounting device according to the embodiment of the present invention. 9 is a view illustrating the operation of the second arm portion of the monitor mounting device according to the embodiment of the present invention, and FIG. 10 is a view showing the operation of the second arm portion of the monitor mounting device according to the embodiment of the present invention. FIG. 11 is a cross-sectional view illustrating the operation of the angle adjusting unit of the monitor mounting apparatus according to the embodiment of the present invention, FIG. 12 is a sectional view of the angle adjusting unit of the monitor mounting apparatus according to an embodiment of the present invention, Fig. 8 is a view showing the state of use of the monitor mounting apparatus according to the embodiment;

Referring to FIGS. 1 to 12, a monitor mounting apparatus 10 according to an embodiment of the present invention includes a receiving unit 100, a position changing arm unit 200, and an angle adjusting unit 300.

The pedestal 100 is coupled to the fixture. 4 and 5, the pedestal 100 includes a fixing part 110 fixed to a workpiece, and a support boss 150 coupled to the fixing part 110 and rotatably coupled to the position changing arm part 200. [ (120).

Here, the fixture includes various articles or structures on which a monitor, such as a desk, a partition, etc., can be mounted.

The fixing unit 110 includes a fixing bracket 112 surrounding the fixture and a pressing member 115 screwed to one side of the fixing bracket 112 and pressing one surface of the fixture by rotation. 5, the stationary bracket 112 is coupled to the first stationary bracket 113 and the first stationary bracket 113, which are in contact with the upper surface of the stationary object. The stationary bracket 112 is spaced apart from the first stationary bracket 113 by a predetermined distance And a second fixing bracket 114 provided with a pressing member 115.

That is, the first fixing bracket 113 is formed in a letter shape, and the second fixing bracket 114 is formed in a flat plate shape so as to have a generally U-letter shape. This is a structure in which fixed objects can be inserted. The pressing member 115 includes a bolt tightening shaft 116 screwed to the second fixing bracket 114 and a second fixing bracket 114 provided on the bolt tightening shaft 116 to rotate the bolt tightening shaft 116, (113). Although the pressing member 115 is shown as the pressing pad 117 which is pressed by the rotation of the bolt tightening shaft 116 in this embodiment, it is not limited to this, and various design changes that can be fixed to the fixed body are possible .

The gap between the first fixing bracket 113 and the second fixing bracket 114 is adjusted by the gap adjusting unit 130. The gap adjusting unit 130 includes a rail frame 132 extending in a direction perpendicular to the first fixing bracket 113 and a plurality of fixing holes 134 for coupling the second fixing bracket to the rail frame 132. The gap between the first fixing bracket 113 and the second fixing bracket 114 can be adjusted by the gap adjusting unit 130, and thus the present invention can be applied to a workpiece having various thicknesses.

The support boss 120 is fixed to the upper portion of the first fixing bracket 113. The support boss 120 is hollow and a thread is formed at the lower end of the support boss 120 and fixed to the fixing bracket 112 by bolt connection.

The pedestal 100 includes a multi-piece unit 150 capable of changing the number of mounts of the monitor. As shown in FIGS. 4 and 6, the multi-chip unit 150 may include two position-changing arm portions 200 by mounting two support bosses 120 to realize a dual monitor.

The multitack unit 150 includes a seating plate 152 coupled to an upper surface of the first fixing bracket 113 and having a seating groove 153 for seating a plurality of the supporting bosses 120, And a cover plate 154 covering the upper surface and formed with an opening hole 155 corresponding to the support boss 120. The first fixing bracket 113 is formed with a number of fixing holes corresponding to the seating groove 153 so that the bolts are coupled to the supporting boss 120 seated in the seating groove 153 to fix the supporting boss 120 can do.

That is, the support boss 120 is selectively seated and fixed to the seating groove 153 formed in the seating plate 152, and the cover plate 154 having the opening holes 155 corresponding to the number of the supporting bosses 120 ).

The present invention is not limited to this embodiment. In order to implement a plurality of monitors, the seating plate 152 may have a plurality of seating grooves 153 .

The position change arm unit 200 is coupled to the receiver unit 100 to support the monitor and change the position of the monitor. The position change arm unit 200 includes a first arm unit 210 and a second arm unit 210, And a second arm portion 220 coupled to the second arm 210 so as to be rotatable in the left and right direction and moving the position of the monitor up and down.

The first arm portion 210 includes a first body 212 and a first connecting portion 214 provided at one end of the first body 212 and rotatably coupled to the receiving portion 100, And a first extension part 216 provided at the other end of the second arm part 220 and rotatably coupled with the second arm part 220. The first body 212 is sloped upward and the first connection part 214 is provided below the first body 212 and the first extension part 216 is provided on the upper part of the first body 212 And the first connecting portion 214 and the second extending portion 226 are formed integrally with the first body 212. [

The first connection part 214 is formed to protrude downwardly so that the first rotation shaft 215 is rotatably coupled to the support boss 120 in the left-right direction.

7 to 9, the second arm portion 220 includes a second main body 222 and a second connection portion 222 provided at one end of the second main body 222 and rotatably coupled from the first arm portion 210. [ A second extension portion 226 provided at the other end of the second body 222 and rotatably coupled to the angle adjusting portion 300 and a second extension portion 226 provided at the second body 222 to be rotatably coupled to the second connection portion 224 And a tension portion 230 for maintaining the angle of change of the second extension portion 226. The second connection portion 224 is formed so that the second rotation shaft 225 protrudes downward to be connected to the first extension portion 216. At this time, a rotation groove 217 is formed in the first extension portion 216 so that the second rotation axis 225 is inserted. 8, the second arm portion 220 includes a second connection portion 224 rotatably coupled to both ends of the second main body 222 as well as to the left and right by the second rotation shaft 225, 2 extension portion 226. [0050]

The second body 222 is composed of an upper body 222a and a lower body 222b and the upper body 222a and the lower body 222b are connected to each other through a first connection part 214 and a second connection part 222b, And is rotatably coupled with the second connection portion 224. The tension member 230 includes an adjusting member 232 rotatably coupled to the upper main body 222a and an adjusting member 232 coupled to the adjusting member 232 to rotate the adjusting member 232 in the upper main body 222a A movable guide bracket 234 and an elastic member 237 connecting the guide bracket 234 and the lower main body 222b. That is, the upper body 222a is hinged to the upper portion of each of the second connecting portion 224 and the second extending portion 226, and the lower body 222b is hinged to each of the second connecting portion 224, (226), and the elastic member (237) is formed of a tension spring.

Therefore, the second main body 222, the second connecting portions 224, and the second extending portions 226 can be maintained at the bent angle by the tension of the elastic member 237. The upper main body 222a and the lower main body 222b are hingedly connected to the upper hinge A and the lower hinge B and connected by the elastic member 237, When the second body 222 is bent downward, the second body 222 can maintain the horizontal state of the second extension 226 by pushing the lower hinge B, The lower main body 222b pulls the lower hinge part B so that the second extension part 226 can be maintained in a horizontal state.

A tool hole 232a is formed in the adjusting member 232 and can be exposed to the outside so that the tension of the elastic member 237 can be adjusted by the rotation of the adjusting member 232. Accordingly, Can be changed.

A guide protrusion 235 is formed in the guide bracket 234 and an elongated hole 223 is formed in the second main body 222 to insert the guide protrusion 235 to guide the guide bracket 234 in a straight line .

The first arm part 210 and the second arm part 220 are provided with electric wire arranging ducts 240 for arranging electric wires connected to the monitor. The electric wire arranging duct 240 provided in the first arm part 210 is screwed and fixed to the lower part of the first arm part 210. The electric wire arranging duct 240 provided in the second arm 220 is coupled to the side surface of the upper body 222a. The electric wire grooming duct 240 is provided with an incision irregular portion 245 to prevent insertion and removal of electric wires. The incision irregularities 245 are preferably formed in a mutually zigzag shape as shown in FIG. 3 to prevent the wire from escaping.

A washer 250 is provided between the receiving portion 100 and the first arm portion 210 and between the first arm portion 210 and the second arm portion 220. The washer 250 is provided between the support boss 120 and the first connection part 214 and is provided between the first extension part 216 and the second connection part 224 so that noise due to friction .

The washer 250 provided between the receiving part 100 and the first arm part 210 is formed with a wire gauging bracket 255 for arranging electric wires for supplying power to the monitor.

10 and 11, the angle adjusting unit 300 is for connecting the position changing arm 200 to the monitor and changing the angle of the monitor. The angle adjusting unit 300 includes a mounting plate 310 and a mounting plate 310 and the second arm portion 220. The second arm portion 220 is connected to the first arm portion 220 and the second arm portion 220, The adjustment bracket 320 is connected to the second arm portion 220 by the first adjustment portion 322 such that one end thereof is rotatable in the second arm portion 220 and the other end is rotatable from the mounting plate 310 to the second adjustment portion 324 ).

The second adjusting portion 324 includes a spherical adjusting protrusion 325 protruding from the adjusting bracket 320 and an adjusting groove 326 formed in a spherical shape to insert the adjusting protrusion 325 therein.

Hereinafter, the operation and effect of the monitor mounting apparatus according to an embodiment of the present invention will be described.

First, the receiver unit 100 is configured by determining whether to install a monitor or a dual monitor.

6, when a single monitor is used, one support boss 120 is coupled to the center of the seating groove 153 of the seating plate 152, and when a dual monitor is used, The two support bosses 120 are coupled to the seating groove 153 of the first and second support members 152 and 152 by bolts. The cover plate 154 corresponding to the number of the support bosses 120 is coupled to the upper portion of the seating plate 152 to have a clean appearance.

Then, the support unit 100 is coupled to the workpiece. As shown in FIGS. 4 and 5, the receiving part 100 is fitted into a fixing bracket 112 having a 'C' shape, and the pressing pad is brought into close contact with the workpiece by rotation of the fastening bolt, . The fixing bracket 112 can be mounted on the fixture of various thicknesses by the second fixing bracket 114 which is in contact with the first fixing bracket 113 and the rail frame 132 and fixed by the fixing hole 134 .

The first arm portion 210 of the support boss 120 and the second arm portion 220 are sequentially connected to the first arm portion 210. 3, the first rotation shaft 215 protruded from the first connection part 214 of the first arm part 210 is inserted and coupled to the support boss 120, A second rotation shaft 225 protruding from the second connection part 224 is inserted and coupled to the first extension part 216 of the first arm part 210.

The first arm portion 210 can be rotated in the left and right direction with respect to the support boss 120 and the second arm portion 220 can also be rotated about the first extension portion 216 of the first arm portion 210 And can be rotated in the lateral direction.

The monitor is mounted on the angle adjuster 300 provided in the second extension 226 of the second arm 220. That is, the rear surface of the monitor is bolted and fixed to the mounting plate 310, and the mounting plate 310 is connected to the second extending portion 226 by the adjusting bracket 320.

Hereinafter, the operation of the monitor mounting apparatus 10 according to the present embodiment will be described. The user can adjust the position of the monitor according to the user's convenience by using the monitor mounting device 10. [ That is, the first arm portion 210 can be rotated in the left-right direction with respect to the support boss 120, and the second arm portion 220 can also be rotated around the first extension portion 216 of the first arm portion 210 And can be rotated in the lateral direction. As described above, the monitor can be moved left and right and back and forth by a structure that is rotated left and right at two places. The monitor can be moved up and down by the operation of the second arm 220. [

9, the second arm part 220 includes a second connection part 224 hinged to both sides of the second main body 222, and a second connection part 224 hinged to both sides of the second main part 222. [ 2 extended portion 226 is provided and can be pivoted in the vertical direction. At this time, the second arm part 220 can maintain the position of the monitor by the tension part 230. That is, the bent angle of the second main body 222, the second connecting portion 224, and the second extended portion 226 can be maintained by the tension of the elastic member 237 formed of the tension spring. At this time, the upper main body 222a and the lower main body 222b are hingedly connected to the upper hinge A and the lower hinge B, respectively, and connected by the elastic member 237, When the second body 222 is bent downward, the second body 222 can maintain the horizontal state of the second extension 226 by pushing the lower hinge B, The lower main body 222b pulls the lower hinge part B so that the second extension part 226 can be maintained in a horizontal state.

The adjustable member 232 has a tool hole 232a through which a hexagonal wrench is inserted. Since the elastic member 237 can be easily tensioned, the support rigidity can be easily adjusted according to the weight of the monitor.

In addition, the monitor can adjust the angle of the monitor by the angle adjusting unit 300. [ 10 and 11, the adjusting bracket 320 is coupled to the second arm portion 220 by the first adjusting portion 322 to be rotatable in the left and right direction, The angle of the monitor can be adjusted in all directions by being coupled to the mounting plate 310 by the second adjusting portion 324 including the first adjusting portion 326. Accordingly, the user can variously change the position of the monitor in consideration of the physical condition of the user, the purpose of use of the user, and the like.

Meanwhile, the monitor mounting device 10 according to the present embodiment can easily arrange the electric wires connected to the monitor, thereby providing a clean appearance.

That is, as shown in FIG. 3, the first arm part 210 and the second arm part 220 are provided with the electric wire arranging ducts 240, and the electric wires are closely contacted along the arm parts. In addition, since the electric sanitizing duct is formed with the incised concave-convex portion 245 and its shape has a zigzag shape, it is possible to support the electric wire more firmly in the inserted state as well as inserting the electric wire, .

The washer 250 is provided at the connecting portion of the receiving portion 100, the first arm portion 210 and the second arm portion 220 to suppress noise caused by frictional force when the arm portions rotate, 250 are provided integrally with the electric wire gauging bracket 255 so that electric wires can be arranged easily.

As described above, according to the monitor mounting apparatus according to the embodiment of the present invention, the position of the monitor can be changed to improve convenience for the user, and the monitor can be fixed to the fixture with various thicknesses by the support unit, And may be optionally equipped with a single monitor or a plurality of monitors.

In addition, the present invention improves the assembling performance by a simple structure, and can change the support strength by adjusting the tension portion according to the weight of the monitor, facilitates the operation of changing the support strength, and facilitates the arrangement of electric wires for supplying power to the monitor So that a clean appearance can be provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

10: Monitor mounting device 100:
110: fixing part 112: fixing bracket
113: first fixing bracket 114: second fixing bracket
115: pressing member 116: bolt tightening shaft
117: compression pad 120: support boss
130: interval adjusting unit 132: rail frame
134: Fixing hole 150: Multicet part
152: seating plate 153: seating groove
154: cover plate 155: opening hole
200: position changing arm part 210: first arm part
212: first main body 214: first connection portion
215: first rotating shaft 216: first extending portion
217: rotation groove 220: second arm portion
222: second body 223: long shaft
224: second connecting portion 225: second rotating shaft
226: second extension part 230: tension part
232: adjusting member 232a: tool hole
234: guide bracket 235: guide projection
237: elastic member 240: electric wire assembly duct
245: incision concave portion 250: washer
255: electric wire trim bracket 300: angle adjusting portion
310: mounting plate 320: adjusting bracket
322: first adjusting unit 324: second adjusting unit
325: adjusting projection 326: adjusting groove

Claims

And a position change arm unit coupled to the support unit to support the monitor and change the position of the monitor;
The position change arm portion includes a first arm portion coupled to the receiving portion to be rotatable in the left and right direction; And a second arm portion coupled to the first arm portion to be rotatable in the left and right direction and to move the position of the monitor up and down;
The first arm portion includes a first body; A first connecting part provided at one end of the first body and rotatably coupled to the receiving part; And a first extension portion provided at the other end of the first body and rotatably coupled with the second arm portion;
The second arm portion includes a second body; A second connection part provided at one end of the second body and rotatably coupled to the first arm part; A second extension provided at the other end of the second body and rotatably coupled to the monitor; And a tension unit provided on the second body to maintain an angle of change of the second connection unit and the second extension unit;
Wherein the tension unit comprises: an adjusting member rotatably coupled to the second body; A guide bracket coupled to the adjustment member and movable in the first body by rotation of the adjustment member; And an elastic member connecting the guide bracket and the second extension portion;
Wherein the adjusting member is formed with a tool hole exposed to the outside, and the tension of the elastic member is adjusted by rotation of the adjusting member;
A fixing part fixed to the fixture; And
And a supporting boss coupled to the fixing portion and to which the position changing arm is rotatably engaged;
Wherein the fixing portion includes: a fixing bracket surrounding the fixture; And
And a pressing member screwed to one side of the fixing bracket and pressing one surface of the fixed object by rotation;
Wherein the fixing bracket includes: a first fixing bracket contacting the upper surface of the fixture; And
And a second fixing bracket coupled to the first fixing bracket and spaced apart from the first fixing bracket by a predetermined distance, the second fixing bracket including the pressing member;
Wherein the first fixing bracket and the second fixing bracket are spaced apart by a gap adjusting unit;
Wherein the receiving portion includes a multitack portion capable of changing the number of mounts of the monitor;
The mounting plate having a mounting recess for receiving a plurality of the supporting bosses, the mounting plate being coupled to an upper surface of the first fixing bracket; And
And a cover plate covering an upper surface of the seating plate and having an opening hole corresponding to the supporting boss;
Wherein the first fixing bracket is formed with a number of fixing holes corresponding to the seating groove portions and the bolts are coupled to the supporting bosses that are seated in the seating groove portions to fix the supporting bosses.

delete

The method according to claim 1,
Wherein the first arm portion and the second arm portion are provided with a wire arrangement duct for arranging electric wires connected to the monitor.

The method according to claim 1,
And an angle adjusting unit connecting the position changing arm to the monitor and changing the angle of the monitor.