KR20120127047A - Device for mounting flat display on wall - Google Patents

Device for mounting flat display on wall Download PDF

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Publication number
KR20120127047A
KR20120127047A KR1020110045270A KR20110045270A KR20120127047A KR 20120127047 A KR20120127047 A KR 20120127047A KR 1020110045270 A KR1020110045270 A KR 1020110045270A KR 20110045270 A KR20110045270 A KR 20110045270A KR 20120127047 A KR20120127047 A KR 20120127047A
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KR
South Korea
Prior art keywords
pair
arc
wall
holders
flat display
Prior art date
Application number
KR1020110045270A
Other languages
Korean (ko)
Inventor
이준배
Original Assignee
이준배
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Publication date
Application filed by 이준배 filed Critical 이준배
Priority to KR1020110045270A priority Critical patent/KR20120127047A/en
Publication of KR20120127047A publication Critical patent/KR20120127047A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: A wall mounted flat panel display support stand is provided to perform swiveling of left/right direction and tilting of up/down direction according to intention of a user. CONSTITUTION: A pair of holders(30,32) supports a pair of circular guide rails(21,22) by a circular guide groove. A pressure member(25) adheres to one side of a frame support member(20). A friction member(27) adheres to the other side of the frame support member. A holder fixing bracket(34) fixes a pair of holders. The holder fixing bracket prevents the friction member and the pressure member from moving upward and downward. A pair of arms supports a pair of the holders.

Description

Device for mounting flat display on wall}

The present invention relates to a wall-mounted flat display support, and more particularly, to a wall-mounted flat display support capable of tilting in the vertical direction and swiveling in the horizontal direction.

Flat displays are displays having flat panels such as LCDs, PDPs, and OLEDs, and are commonly used in TVs and monitors. A flat display may be supported on a flat floor so as to be able to be viewed using a stand, but recently, a method of fixing to a wall using a wall-mounted support is also applied. The wall-mounted flat display support is preferably tilted in up and down directions and swiveled in left and right directions to provide a comfortable viewing angle to the viewer. However, conventional wall-mounted supports, in particular wall-mounted supports for supporting large flat-panel displays, are focused on stably supporting heavy weights of flat-panel displays, and thus tilting and swiveling are not free.

The present invention provides a wall-mounted flat panel display support that is free of tilting in the vertical direction and swiveling in the left and right directions, and is strong enough to safely support a large flat panel display.

The present invention provides a wall-mounted flat display support that is held in a tilted posture by holding the flat panel display fixed to the support and tilting it in the vertical direction and then placing it.

The present invention is a display fixing frame in which a flat display is mounted on a front surface, and is fixed to the back of the display fixing frame, and has a pair of arc-shaped guide rails extending in an up-down direction along an arc at both end portions thereof. And a frame support member having a slot extending vertically between the pair of circular guide rails, wherein the pair includes an arc-shaped guide groove for partially receiving the circular guide rail. A pair of holders for supporting the arc-shaped guide rails one by one; The members are coupled to each other by bolts across the slot of the frame support member, the pressing member is in close contact with one side of the frame support member, and the friction member in close contact with the other side of the frame support member the arc-shaped A pair of holders for holding and supporting the pair of holders to prevent the guide groove from being separated from the arc-shaped guide rail, and for supporting the pair of holders one by one. Arm; And a wall mount bracket for supporting the pair of arms and having a wall fixing bracket fixed to the wall.

The material of the friction member may include a solid polymer resin.

The holder fixing bracket may be provided with a pressing member seating portion that is mounted so that the pressing member does not move in the vertical direction.

The holder fixing bracket has a flat plate shape in which one side is coupled to one of the pair of holders and the other side is coupled to the other of the pair of holders, and the pressing member seating portion is a central portion of the holder fixing bracket in the flat shape. It may be an opening formed in the.

The arm has an upper arm portion hinged to one of the wall fixing brackets pivotably about a vertical axis of rotation, and the other arm of the upper arm portion pivotally about another axis of rotation in a vertical direction. One end may be hinged to an end and the other end may have a lower arm that is hinged to the holder pivotally about another axis of rotation in the vertical direction.

The hinge coupling between the wall fixing bracket and the upper arm portion, and the hinge coupling between the upper arm portion and the lower arm portion, may be configured to adjust the friction force between the two parties in contact.

The upper arm portion and the lower arm portion may be configured to overlap to be positioned up and down on the same vertical plane.

The wall fixing bracket has a holder fixing bracket seating portion for accommodating the holder fixing bracket, and the holder fixing bracket seating portion when the upper arm portion and the lower arm portion are overlapped so as to be positioned up and down on the same vertical plane. The fixing bracket may be configured to be received.

According to the wall-mounted display support of the present invention, not only can securely support a heavy large flat display, but also easily tilt and tilt in the vertical direction and swiveling in the left and right directions according to the user's intention. .

In addition, when the flat display fixed to the wall-mounted flat display support of the present invention is held and tilted in the vertical direction, the flat display can be maintained in a tilted position in the vertical direction.

In addition, according to a preferred embodiment of the present invention, the display fixing frame and the wall fixing frame can be folded slim so as to face each other to facilitate packaging and transportation of the product.

1 and 2 are an exploded perspective view and a perspective view showing a wall-mounted flat display support according to an embodiment of the present invention.
3 is a cross-sectional view taken along AA of FIG. 2.
FIG. 4 is a perspective view illustrating a wall-mounted flat display support according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the wall-mounted display support according to an embodiment of the present invention.

1 and 2 are exploded perspective and perspective views showing a wall-mounted flat display support according to an embodiment of the present invention, Figure 3 is a cross-sectional view according to AA of Figure 2, Figure 4 is a wall hanging according to an embodiment of the present invention FIG. 1 is a perspective view illustrating a flat display support, which is a slim overlapping view. FIG. 1 to 3, the wall-mounted flat display support 10 according to the embodiment of the present invention includes a display fixing frame 11, a frame supporting member 20, a pressing member 25, and a friction member. (27), a pair of holders (30, 32), a holder fixing bracket (34), a pair of arms (38, 41), and a wall fixing bracket (46). .

A flat display 5 is mounted on the front surface of the display fixing frame 11. Specifically, the flat display 5 is mounted by coupling the bolt 68 to the back surface of the flat display 5 through the fixing opening 69. The display fixing frame 11 has an upper bar 12 and a lower bar 14 spaced apart from each other and parallel to each other, and an upper end thereof is coupled to the upper bar 12 by bolts 55 and the lower bar 14 It includes a connecting plate 16 coupled to the bottom by a bolt (57). The upper bar 12, the lower bar 14, and the connecting plate 16 may be formed by pressing a metal plate.

The frame support member 20 is fixedly coupled to the display fixing frame 11, specifically, to the rear surface of the connecting plate 16 by bolts 59. Frame support member 20 is a tile-shaped member, specifically, the longitudinal section thereof extends along arc C1 where the center of gravity P is present in front of the display fixing frame 11, the cross section of which is a straight line. Extends accordingly. The frame support member 20 has a pair of arc-shaped guide rails 21 and 22 extending in the vertical direction along the arc C1 at both end portions, and between the arc-shaped guide rails 21 and 22. It has a pair of slots (23) extending in the vertical direction.

The pressing member 25 and the friction member 27 are members connected to each other by a pair of bolts 29 crossing the slot 23, and the pressing member 25 is the frame supporting member ( It is in close contact with the outer surface of the 20, the friction member 27 is in close contact with the inner surface of the frame support member (20). In order to increase the frictional force, the material of the friction member 27 may include, for example, a solid polymer resin such as rubber or urethane. The pressing member 25 may be a metal in the form of a block, and may have a concave contact surface having the same curvature as the curvature of the arc C1 of the frame support member 20 to enlarge the contact surface area. The friction member 27 also performs the function of a nut (nut) to hold the bolt 29 from falling out of the slot (23). A washer 28 is interposed between the head of the bolt 29 and the pressing member 25 to adjust the friction force of the friction member 27 according to the degree of fastening through the rotation of the bolt 29. Can be.

The pair of holders 30 and 32 are provided with a pair of circular guide grooves 31 and 33, respectively, for partially receiving the pair of circular guide rails 21 and 22. The arc-shaped guide rails 21 and 22 are supported one by one. Specifically, the arc-shaped guide grooves 31 and 33 have the same curvature as the arc C1 of the arc-shaped guide rails 21 and 22, and the ends of the arc-shaped guide rails 21 and 22 are opened to open the arc-shaped guide rails 21 and 22. The guide grooves 31 and 33 and the guide rails 21 and 22 may be slid with respect to each other.

The holder fixing bracket 34 fixedly supports a pair of holders 30 and 32 so that the arc-shaped guide grooves 31 and 33 are slidably fastened without being separated from the arc-shaped guide rails 21 and 22. Keep it. Specifically, the holder fixing bracket 34 is coupled to one holder 30 on one side by a bolt 61 in the form of a flat plate made of metal, and the other holder 32 on the other side. The holder fixing bracket 34 is provided with a pressing member seating portion 36 in which the pressing member 25 is seated so as not to move in the vertical direction. The pressing member seating portion 36 is an opening formed in the center portion of the holder fixing bracket 34 in the form of a plate. Due to this structure, the pair of holders 30 and 32 and the holder fixing bracket 34 are not moved between the pressing member 25 and the friction member 27 separately from the movement of the frame supporting member 20. Unless you move.

The pair of arms 38, 41 support a pair of holders 30, 32 one by one. The wall fixing bracket 46 supports the pair of arms 38 and 41 and is fixed to a wall (not shown). The first arm 38 is an upper arm with one end hinged to the wall fixing bracket 46 by a bolt 67 so as to pivot about a first axis of rotation S1 in the vertical direction. 39 is provided. In addition, one end is hinged to the other end of the upper arm 39 by a bolt 65 so as to pivot about the second rotation axis S2 in the vertical direction, and the other end is connected to the third rotation axis in the vertical direction ( The lower arm 40 is hinged by the bolt 63 to the holder 30 so as to be pivotable about the S3).

In this case, a stopper 40s may be formed at the upper arm 39 and the engaging portion of the lower arm 40 to define a rotation angle between the upper and lower arm parts 39 and 40. In this case, when the upper arm portion 39 and the lower arm portion 40 is rotated away from each other, the end of the upper arm portion 39 approaches the stopper (40s), the rotation angle is a predetermined angle or more The upper arm 39 is in contact with the stopper 40s, so that the upper arm 39 does not rotate any more. Thus, by setting the arm rotation angle limit value, it is possible to adjust the threshold value at which the flat display protrudes forward.

Similarly, the second arm 41 is hinged by a bolt 67 at one end to the wall fixing bracket 46 to pivotally pivot about a fourth axis of rotation S4 in the vertical direction. The upper arm 42 is provided. In addition, one end is hinged to the other end of the upper arm 42 by a bolt 65 so as to be pivotable about the fifth rotation axis S5 in the vertical direction, and the other end thereof is the sixth rotation axis in the vertical direction ( The lower arm 43 is hinged by the bolt 63 to the holder 32 so as to pivot about the S6.

In this case, a stopper 43s may be formed at the upper arm 42 and the engaging portion of the lower arm 43 to define a rotation angle between the upper and lower arm parts 42 and 43. Stopper 43s By adjusting the rotation angle of the arm to have a threshold value, the threshold value at which the flat display protrudes forward can be adjusted.

The upper arm portions 39 and 42 and the lower arm portions 40 and 43 are formed with a plurality of openings 39h, 40h, 42h and 43h in order to reduce the weight, and may be formed by metal casting. Although not shown, bolts 67 for coupling the wall fixing bracket 46 and the upper arm parts 39 and 42, bolts 65 for coupling the upper arm parts 39 and 42 and the lower arm parts 40 and 43, and The bolts 63 that couple the lower arm portions 40 and 43 and the holders 30 and 32 are coupled so as not to fall out of the joint by nuts and washers. The friction force between the protons in contact with each other according to the degree of fastening through the rotation of the bolts 63, 65, 67 is adjustable.

The flat display 5 is fixed to the display fixing frame 11, and the hinged joints of the first and second arms 38, 41 are appropriately centered around the respective rotation axes S1 to S6. By pivoting, the flat display 5 can be swiveled. Swiveling means moving the flat display 5 to the left and right within a certain range, and tilting the flat display 5 within a certain range about the vertical axis, that is, the Z axis. Since the first and second arms 38 and 41 and the pair of holders 30 and 32 are rotatable only about the rotation axes S1 to S6 parallel to the Z axis, the self-weight of the flat display 5 can be increased. ) Is not affected. Accordingly, the hinged joints of the first and second arms 38 and 41 may be adjusted to reduce friction.

In addition, the flat display 5 fixed to the display fixing frame 11 can be held up or down to tilt the flat display 5. Tilting means tilting the flat display 5 within a certain range about the Y axis. Since the frame support member 20 can rotate about the center of gravity P while sliding with respect to the pair of holders 30 and 32, tilting is possible. On the other hand, since the pressing member 25 and the friction member 27 connected thereto are not rotated by the holder fixing bracket 34, the friction force acts on the rotating frame support member 20 to rotate the flat display 5. The tilted state can be maintained even after the removal.

Referring to FIG. 4, the upper arm portions 39 and 42 of the arms 38 and 41 are positioned relatively upwards, while the lower arm portions 40 and 43 are positioned relatively downwards. The lower arm portions 40 and 43 may overlap and be positioned above and below on the same vertical plane. On the other hand, the fixing wall bracket 46 is formed with a holder fixing bracket seating portion 48 having an opening shape in which the holder fixing bracket 34 can be accommodated. With this configuration, the holder fixing bracket 34 is attached to the holder fixing bracket seating portion 48 when the upper arm portions 39 and 42 and the lower arm portions 40 and 43 overlap on the same vertical plane. Are accepted. Thus, the display fixing frame 11 and the wall fixing frame 46 can be folded slim enough to be in contact with each other. At this time, the thickness of the wall-mounted flat panel display support 10 is similar to the thickness of the upper or lower arm portions 39, 40, 42, 43, so that the packaging and transportation of the product is easy.

Moreover, the member which tilts the flat display 5 up and down and the member which tilts the flat display 5 differ from each other. That is, in order to tilt the flat display up and down, the frame support member 20 is rotated about the center of gravity P while sliding the pair of holders 30 and 32 as described above. On the other hand, in order to tilt and fix the pressing member 25 and the friction member 27 connected thereto by the holder fixing bracket 34 is made by supplying a friction force to the frame support member 20. Accordingly, the possibility of fixation occurring during operation is small, and it is easy to repair and replace even if a failure occurs.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

10: Wall-mounted flat display support 11: Display fixing frame
20: frame support member 21, 22: arc guide rail
25: pressure member 27: friction member
30, 32: holder 34: holder fixing bracket
36: pressure member seating portion 38, 41: first, second arm
46: Wall fixing bracket 48: Holder fixing bracket seat

Claims (1)

A display fixing frame on which the flat display is mounted on the front side, and is fixed to the back of the display fixing frame.
A frame having a pair of arc-shaped guide rails extending in an up-down direction along an arc at both ends, and having a slot extending in a vertical direction between the pair of arc-shaped guide rails. A support member comprising a pair of holders having an arc-shaped guide groove partially receiving the arc-shaped guide rails to support the pair of arc-shaped guide rails one by one;
The members are coupled to each other by bolts across the slot of the frame support member, the pressing member is in close contact with one side of the frame support member, and the friction member in close contact with the other side of the frame support member the arc-shaped A pair of holders for holding and supporting the pair of holders to prevent the guide groove from being separated from the arc-shaped guide rail, and for supporting the pair of holders one by one. Arm; And,
A wall fixing bracket supporting the pair of arms and fixed to a wall;
Wall-mounted flat display support provided with.
KR1020110045270A 2011-05-13 2011-05-13 Device for mounting flat display on wall KR20120127047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110045270A KR20120127047A (en) 2011-05-13 2011-05-13 Device for mounting flat display on wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110045270A KR20120127047A (en) 2011-05-13 2011-05-13 Device for mounting flat display on wall

Related Child Applications (1)

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KR1020110045643A Division KR20120127139A (en) 2011-05-16 2011-05-16 Device for mounting flat display on wall

Publications (1)

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KR20120127047A true KR20120127047A (en) 2012-11-21

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KR1020110045270A KR20120127047A (en) 2011-05-13 2011-05-13 Device for mounting flat display on wall

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170051977A (en) * 2015-11-03 2017-05-12 엘지디스플레이 주식회사 Display fixing device of wall mounted type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170051977A (en) * 2015-11-03 2017-05-12 엘지디스플레이 주식회사 Display fixing device of wall mounted type

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