CN216480092U - Support of LED display device and LED display device - Google Patents

Abstract

The utility model provides a bracket of an LED display device and the LED display device, wherein the bracket of the LED display device comprises: a frame; the hanging piece is arranged on the top surface of the frame and comprises a transverse plate and a vertical plate connected to the front side of the transverse plate; the link, the link includes first connecting seat and the second connecting seat that the interval set up, the rear side at the frame is connected to first connecting seat, the second connecting seat is connected with the installation basis, the link still includes but pivot ground setting folding arm between first connecting seat and second connecting seat, folding arm includes pivot complex first rotor arm and second rotor arm, wherein, first rotor arm rotates for the second rotor arm, so that the folding position that link and second connecting seat are close to each other and make the expansion position that first connecting seat and second connecting seat kept away from each other. The technical scheme of the application effectively solves the problem that the display screen in the related art cannot be maintained after being hung on the installation base.

Description

Support of LED display device and LED display device

Technical Field

The utility model relates to the technical field of LED display, in particular to a support of an LED display device and the LED display device.

Background

With the development of LEDs and large-size display screens (108 inches, 135 inches or 162 inches), hanging is mostly adopted for field installation of the display screens. The display screen is fixed on a wall or a bearing steel structure on site, and the installation mode brings a large amount of work for site construction, and the work of slotting on the wall, manufacturing a bearing structure and the like on site is needed. Meanwhile, after the display screen is fixed with an installation foundation (a wall body or a field steel structure), the rear side of the display screen does not have an operation space, so that the display screen cannot be maintained after maintenance, and the rear side selectivity of the functional design of the display screen is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a bracket of an LED display device and the LED display device, and aims to solve the problem that a display screen cannot be maintained after being hung on an installation base in the related art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a stand for an LED display device, comprising: a frame; the hanging piece is arranged on the top surface of the frame and comprises a transverse plate and a vertical plate connected to the front side of the transverse plate; the link, foldably set up the rear side at the frame, the link includes first connecting seat and the second connecting seat that the interval set up, first connecting seat is connected at the rear side of frame, the second connecting seat is connected with the installation basis, the link still includes but pivot ground setting folding arm between first connecting seat and second connecting seat, folding arm includes pivot complex first rotor arm and second rotor arm, wherein, first rotor arm rotates for the second rotor arm, so that the folding position that link and second connecting seat are close to each other and make the expansion position that first connecting seat and second connecting seat kept away from each other.

Further, the frame includes top beam and the floorbar that the interval set up, and the frame is still including connecting the first fixed frame that found the roof beam between the first end of top beam and the first end of floorbar, connecting the second that found between the second end of top beam and the second end of floorbar and connecting between first fixed frame that found roof beam and second found the roof beam, and first connection seat is connected at the rear side of fixed frame.

Further, the frame further includes a first reinforcing beam connecting the lower side of the top beam and the upper side of the fixed frame, and a second reinforcing beam connecting the upper side of the bottom beam and the lower side of the fixed frame.

Further, frame, pendant and link include all two, and LED display device's support includes two connection pieces, and the top of the rear side of two frames is through a connection piece concatenation, and the bottom of the rear side of two frames is through another connection piece concatenation.

Further, each connecting piece comprises a piece body and a protruding part connected to one side of the piece body, one part of the piece body is connected to the bottom beam of one frame, the other part of the piece body is connected to the bottom beam of the other frame, one part of the protruding part is connected to the second vertical beam of one frame, and the other part of the protruding part is connected to the first vertical beam of the other frame.

Further, the support of the LED display device also comprises an adjusting sheet, and the bottom surfaces of the two frames are spliced through the adjusting sheet.

Further, the second connecting seat comprises a plate body and a plurality of strip holes arranged on the plate body at intervals.

Further, first connecting seat all includes two with folding arm, and two first connecting seats interval ground are arranged on the frame, two folding arms and the setting of two first connecting seats one-to-one, and the second connecting seat includes one.

Further, the first end of first pivoted arm is connected in the rear side of first connecting seat through first pivot structure, the first end of second pivoted arm is connected in the front side of second connecting seat through second pivot structure, the second end of first pivoted arm is connected with the second end of second pivoted arm through third pivot structure, first pivot structure, second pivot structure and third pivot structure all include changeing the cover, wear to establish the connecting axle in changeing the cover and set up the damping piece between commentaries on classics cover and connecting axle.

According to another aspect of the utility model, an LED display device is provided, which comprises a bracket and a display screen hung on the bracket, wherein the bracket is the bracket of the LED display device.

By applying the technical scheme of the utility model, the bracket of the LED display device comprises: frame, pendant and link. The pendant sets up on the top surface of frame, and the pendant includes diaphragm and the riser of connection in the diaphragm front side. The link sets up the rear side at the frame foldingly, and the link includes first connecting seat and the second connecting seat that the interval set up, and the rear side at the frame is connected to first connecting seat, and the second connecting seat is connected with the installation basis. The connecting frame further comprises a folding arm which is pivotally arranged between the first connecting seat and the second connecting seat, and the folding arm comprises a first rotating arm and a second rotating arm which are in pivot fit. In this application, the first rotating arm rotates with respect to the second rotating arm to allow the link frame to have a folded position in which the first and second link bases are close to each other and an unfolded position in which the first and second link bases are away from each other. The second connecting seat can be fixed on an installation foundation (a wall body or an on-site steel structure), the display screen is hung on the vertical plate and located on the front side of the frame, and the connecting frame supporting frame can further support the display screen. When the display screen needs to be maintained after, the first rotating arm rotates relative to the second rotating arm, so that the connecting frame is located at the unfolding position where the first connecting seat and the second connecting seat are far away from each other, at the moment, the rear side of the display screen is provided with an operation space, the display screen is convenient to maintain after, and the rear side selectivity of the display screen in functional design is also improved. Therefore, the technical scheme of the application effectively solves the problem that the display screen in the related art cannot be maintained after being hung on the installation base. And when the post-maintenance of the display screen is finished, the first rotating arm rotates relative to the second rotating arm so that the connecting frame is located at a folding position where the first connecting seat and the second connecting seat are close to each other, at the moment, the support of the LED display device is stored, and the space occupied by the support of the LED display device can be reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a stand for an LED display device according to the present invention in a folded position;

FIG. 2 shows a schematic side view of the display screen of FIG. 1 suspended from a support of an LED display device;

FIG. 3 shows a schematic rear view of the connection bracket of the LED display device of FIG. 1 in a folded position;

FIG. 4 shows a schematic side view of the connection bracket of the LED display device of FIG. 1 in a folded position;

FIG. 5 shows an enlarged schematic view at A of the connecting bracket of the LED display device of FIG. 4 in a folded position;

FIG. 6 shows a schematic top view of the connecting bracket of the stand of the LED display device of FIG. 1 in a folded position;

FIG. 7 is a schematic perspective view of the bracket of the LED display device of FIG. 1 with the bracket in an extended position;

FIG. 8 shows a rear schematic view of the attachment bracket of the support of the LED display device of FIG. 7 in a deployed position;

FIG. 9 shows an enlarged schematic view at B of the connecting bracket of the LED display device of FIG. 8 in a deployed position;

FIG. 10 shows a schematic bottom view of the connecting bracket of the LED display device of FIG. 7 in a deployed position;

FIG. 11 shows an enlarged schematic view at C of the bracket of the LED display device of FIG. 10 in a deployed position;

FIG. 12 shows a schematic side view of the connection bracket of the LED display device of FIG. 7 in a deployed position;

fig. 13 is a perspective view of a frame of a stand of the LED display device of fig. 1;

fig. 14 is a perspective view illustrating a connection bracket of the LED display device of fig. 1;

FIG. 15 shows a schematic top view of the connecting bracket of FIG. 14; and

fig. 16 shows a side view schematic of the connection bracket of fig. 14.

Wherein the figures include the following reference numerals:

10. a frame; 11. a top beam; 12. a bottom beam; 13. a first vertical beam; 14. a second vertical beam; 15. a fixing frame; 16. a first reinforcement beam; 17. a second reinforcement beam; 20. hanging parts; 21. a transverse plate; 22. a vertical plate; 30. a connecting frame; 31. a first connecting seat; 32. a second connecting seat; 321. a plate body; 322. a strip hole; 33. a first rotation arm; 34. a second rotating arm; 41. connecting sheets; 411. a sheet body; 412. a projection; 42. a regulating sheet; 51. a first pivot structure; 52. a second pivot structure; 53. a third pivot structure; 60. and a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 10, the LED display device of the present embodiment includes: frame 10, pendant 20 and link 30. The hanger 20 is provided on the top surface of the frame 10, and the hanger 20 includes a horizontal plate 21 and a vertical plate 22 attached to the front side of the horizontal plate 21. The connection frame 30 is foldably provided at a rear side of the frame 10, the connection frame 30 includes a first connection seat 31 and a second connection seat 32 which are provided at an interval, the first connection seat 31 is connected at the rear side of the frame 10, and the second connection seat 32 is connected with the installation base. The link frame 30 further includes a folding arm pivotably disposed between the first link base 31 and the second link base 32, the folding arm including a first rotating arm 33 and a second rotating arm 34 pivotally engaged. In the present embodiment, the first rotating arm 33 rotates with respect to the second rotating arm 34 to allow the link frame 30 to have a folded position in which the first and second link seats 31 and 32 are close to each other and an unfolded position in which the first and second link seats 31 and 32 are away from each other.

By applying the technical scheme of the embodiment, the second connecting seat 32 can be fixed on an installation foundation (a wall or a field steel structure), the display screen is hung on the vertical plate 22 and is positioned at the front side of the frame 10, and the connecting frame 30 supports the frame 10 and further can support the display screen. When the display screen needs to be post-maintained, the first rotating arm 33 rotates relative to the second rotating arm 34, so that the connecting frame 30 is located at the unfolding position where the first connecting seat 31 and the second connecting seat 32 are away from each other, at this time, the rear side of the display screen is provided with an operation space, the post-maintenance operation of the display screen is facilitated, and the rear side selectivity of the functional design of the display screen is also improved. Therefore, the technical scheme of the embodiment effectively solves the problem that the display screen in the related art cannot be maintained after being hung on the installation base. When the post-maintenance of the display screen is finished, the first rotating arm 33 rotates with respect to the second rotating arm 34 to allow the link 30 to be in the folded position in which the first link holder 31 and the second link holder 32 are close to each other, and at this time, the holder of the LED display device is stored, so that the space occupied by the holder of the LED display device can be reduced.

It should be noted that the display screen of this embodiment may be 108 inches, 135 inches, or 162 inches. When the link 30 is in the folded position where the first and second link holders 31 and 32 are close to each other, the thickness of the link 30 is 56mm at the minimum, so that the LED display device is thin.

As shown in fig. 1 to 3, 7 and 8, the frame 10 includes a top beam 11 and a bottom beam 12 which are arranged at an interval, the frame 10 further includes a first vertical beam 13 connected between a first end of the top beam 11 and a first end of the bottom beam 12, a second vertical beam 14 connected between a second end of the top beam 11 and a second end of the bottom beam 12, and a fixed frame 15 connected between the first vertical beam 13 and the second vertical beam 14, and the first connection seat 31 is connected to a rear side of the fixed frame 15. Thus, the frame 10 has sufficient structural strength to withstand the greater weight of the display screen 60, and the amount of deformation of the frame 10 is greatly reduced.

As shown in fig. 7, 8 and 13, the frame 10 further includes a first reinforcing beam 16 connecting the lower side of the top beam 11 and the upper side of the fixed frame 15, and a second reinforcing beam 17 connecting the upper side of the bottom beam 12 and the lower side of the fixed frame 15. The provision of the first reinforcing beam 16 and the second reinforcing beam 17 can further improve the structural strength of the frame 10, and improve the stability of bearing the greater weight of the display screen 60.

As shown in fig. 1 to 3, 7 and 8, in order to further improve the reliability of the stand of the LED display device for bearing the larger weight of the display screen 60, the frame 10, the hanger 20 and the connecting frame 30 are all two. The bracket of the LED display device includes two connection pieces 41, the top of the rear side of the two frames 10 is spliced by one connection piece 41, and the bottom of the rear side of the two frames 10 is spliced by the other connection piece 41. In this way, the two frames 10 can be reliably fixed together. Moreover, the frame 10, the hanger 20 and the connecting frame 30 each include two brackets, so that the LED display device can be used as a whole, thereby playing a role in bearing a larger wall.

As shown in fig. 1 to 3, and 7 to 9, each connecting piece 41 includes a sheet body 411 and a projecting portion 412 connected to one side of the sheet body 411. One part of the sheet body 411 is attached to the base beam 12 of one frame 10, and the other part of the sheet body 411 is attached to the base beam 12 of the other frame 10. Two frames 10 of being convenient for of setting up of lamellar body 411 splice, improve the concatenation convenience. A part of the projection 412 is attached to the second upright beam 14 of one frame 10, and the other part of the projection 412 is attached to the first upright beam 13 of the other frame 10. The provision of the sheet body 411 and the projecting portion 412 enables each connecting piece 41 to be connected to different structures of the two frames 10, enabling the two frames 10 to be reliably fixed.

As shown in fig. 8, 10 and 11, the bracket of the LED display device further includes an adjustment sheet 42, and the bottom surfaces of the two frames 10 are spliced by the adjustment sheet 42. The adjusting piece 42 can adjust the flatness of the bottom surfaces of the two frames 10 to ensure the splicing effect of the two frames 10.

As shown in fig. 14, the second connecting holder 32 includes a plate body 321 and a plurality of elongated holes 322 provided at intervals on the plate body 321. The arrangement of each elongated hole 322 facilitates the fixing of the screw through the second connecting base 32 on the installation base, and adjusts the fixing position of the second connecting base 32 on the installation base.

As shown in fig. 10, 14 to 16, in order to provide the connecting frame 30 with high structural strength and strong load-bearing capacity, the first connecting seat 31 and the folding arm each include two parts. Two first connecting seats 31 are arranged on the frame 10 at intervals, two folding arms are arranged in one-to-one correspondence with the two first connecting seats 31, and the second connecting seat 32 includes one.

As shown in fig. 12 and 16, in order to enable the first and second rotating arms 33 and 34 to pivot flexibly, the first end of the first rotating arm 33 is connected to the rear side of the first connecting seat 31 through a first pivoting structure 51, the first end of the second rotating arm 34 is connected to the front side of the second connecting seat 32 through a second pivoting structure 52, the second end of the first rotating arm 33 is connected to the second end of the second rotating arm 34 through a third pivoting structure 53, and each of the first pivoting structure 51, the second pivoting structure 52 and the third pivoting structure 53 includes a rotating sleeve, a connecting shaft penetrating through the rotating sleeve, and a damping member disposed between the rotating sleeve and the connecting shaft. The damping member can generate a large frictional resistance of the swivel sleeve with respect to the connecting shaft, so that the first swivel arm 33 can be held at an arbitrary swivel position with respect to the second swivel arm 34.

The application also provides an LED display device, as shown in fig. 2, the LED display device of this embodiment includes a support and a display screen 60 hung on the support, and the support is the support of the LED display device described above. Due to the fact that the support of the LED display device can solve the problem that a display screen in the related art is hung on a mounting base, and the display screen cannot be maintained afterwards, the LED display device comprising the support can solve the same technical problem. The display screen 60 comprises a screen body and a hook arranged on the top of the rear side of the screen body, and the hook is hung on the vertical plate 22.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A support of an LED display device, comprising:

a frame (10);

the hanging piece (20) is arranged on the top surface of the frame (10), and the hanging piece (20) comprises a transverse plate (21) and a vertical plate (22) connected to the front side of the transverse plate (21);

a connecting frame (30) foldably arranged at the rear side of the frame (10), the connecting frame (30) comprises a first connecting seat (31) and a second connecting seat (32) which are arranged at intervals, the first connecting seat (31) is connected at the rear side of the frame (10), the second connecting seat (32) is connected with a mounting base, the connecting frame (30) further comprises a folding arm which can be pivotally arranged between the first connecting seat (31) and the second connecting seat (32), the folding arm comprises a first rotating arm (33) and a second rotating arm (34) which are in pivot fit, wherein,

the first rotating arm (33) rotates with respect to the second rotating arm (34) to allow the link frame (30) to have a folded position in which the first link base (31) and the second link base (32) are close to each other and an unfolded position in which the first link base (31) and the second link base (32) are away from each other.

2. The LED display device bracket of claim 1, wherein the frame (10) comprises a top beam (11) and a bottom beam (12) arranged at an interval, the frame (10) further comprises a first vertical beam (13) connected between a first end of the top beam (11) and a first end of the bottom beam (12), a second vertical beam (14) connected between a second end of the top beam (11) and a second end of the bottom beam (12), and a fixed frame (15) connected between the first vertical beam (13) and the second vertical beam (14), and the first connecting seat (31) is connected to the rear side of the fixed frame (15).

3. The LED display device stand according to claim 2, wherein the frame (10) further comprises a first reinforcing beam (16) connecting the lower side of the top beam (11) and the upper side of the fixed frame (15) and a second reinforcing beam (17) connecting the upper side of the bottom beam (12) and the lower side of the fixed frame (15).

4. The LED display device bracket according to claim 2, wherein the frame (10), the hanger (20) and the connecting frame (30) each comprise two, the LED display device bracket comprises two connecting pieces (41), the tops of the rear sides of the two frames (10) are spliced by one connecting piece (41), and the bottoms of the rear sides of the two frames (10) are spliced by the other connecting piece (41).

5. The holder for an LED display device according to claim 4, wherein each of the connecting pieces (41) includes a sheet body (411) and a projection (412) connected to one side of the sheet body (411), one portion of the sheet body (411) is connected to the base beam (12) of one of the frames (10), the other portion of the sheet body (411) is connected to the base beam (12) of the other of the frames (10), one portion of the projection (412) is connected to the second upright beam (14) of one of the frames (10), and the other portion of the projection (412) is connected to the first upright beam (13) of the other of the frames (10).

6. The LED display device holder according to claim 4, further comprising an adjustment sheet (42), wherein bottom surfaces of the two frames (10) are joined by the adjustment sheet (42).

7. The LED display device stand according to any one of claims 1 to 6, wherein the second connection holder (32) includes a plate body (321) and a plurality of elongated holes (322) provided at intervals on the plate body (321).

8. The LED display device stand according to any one of claims 1 to 6, wherein the first connection seats (31) and the folding arms each include two, the two first connection seats (31) are arranged on the frame (10) at intervals, the two folding arms are provided in one-to-one correspondence with the two first connection seats (31), and the second connection seat (32) includes one.

9. The bracket of the LED display device according to any one of claims 1 to 6, wherein a first end of the first rotating arm (33) is connected to a rear side of the first connecting seat (31) through a first pivoting structure (51), a first end of the second rotating arm (34) is connected to a front side of the second connecting seat (32) through a second pivoting structure (52), a second end of the first rotating arm (33) is connected to a second end of the second rotating arm (34) through a third pivoting structure (53), and the first pivoting structure (51), the second pivoting structure (52) and the third pivoting structure (53) each include a rotating sleeve, a connecting shaft penetrating through the rotating sleeve, and a damper disposed between the rotating sleeve and the connecting shaft.

10. An LED display device comprising a support and a display screen (60) hung on the support, characterized in that the support is the support of the LED display device according to any one of claims 1 to 9.

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