Screen mounting beam and display device

Abstract

The utility model relates to a screen installation beam and a display device, and belongs to the technical field of LED display equipment installation. The screen mounting beam comprises a beam main body, a first connecting piece, a second connecting piece and a splicing assembly; the first connecting piece is arranged on the top face of the beam body and used for being connected with the bottom of the display screen so that the display screen can be supported on the top face of the beam body. The second connecting piece is arranged in the beam body and used for being connected with the top of the display screen so that the display screen can be fixed to the bottom face of the beam body. The splicing assembly comprises a first sliding block and a second sliding block. The first sliding block and the second sliding block are arranged at the two ends of the beam body in the axis direction respectively. When the multiple beam bodies are connected side by side in the axis extending direction of the beam bodies, the first sliding block of one beam body can be rotationally connected with the second sliding block of the other beam body, so that every two adjacent beam bodies can rotate relatively, the included angle between the display screens on the beam bodies is changed, and the installation flexibility and adjustability of the display screens are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display equipment installation technical field, especially a screen mounting beam and display device. BACKGROUND

[0002] With the continuous development of large screen display technology, especially in the field of advertising, stage performance, the use scene of display screen is also increasingly diversified. In order to meet the different application requirements, the installation and support structure of display screen also needs to have higher flexibility and adaptability.

[0003] Most of the market now adopts the mounting beam as the key component of display screen installation and support, which undertakes the task of firmly fixing the display screen in different environments. At present, the common mounting beam structure is mostly single function support or hoisting device, for example, the traditional ground support beam can usually only be used for supporting the display screen and keeping it stable, and the hanging beam is mainly used for hanging the display screen by hoisting.

[0004] And, the conventional mounting beam structure lacks reliable angle adjustment mechanism, which generally provides fixed angle or plane installation, lacks flexible adjustment ability of the installation angle of the display screen. When a plurality of displays are spliced to form a large arc screen, the conventional mounting beam structure cannot accurately regulate and control the installation curvature of the display screen. SUMMARY

[0005] One purpose of the utility model is to solve the technical problem that the existing mounting beam has single function and cannot accurately regulate and control the installation curvature of the display screen.

[0006] In order to solve the above technical problem, the present application provides a screen mounting beam for connecting a display screen, the screen mounting beam comprising: a beam body; a first connecting piece provided on the top surface of the beam body, the first connecting piece being used for connecting with the bottom of the display screen, so that the display screen is supported on the top surface of the beam body; a second connecting piece provided in the beam body, the second connecting piece being used for connecting with the top of the display screen, so that the display screen is fixed on the bottom surface of the beam body; a splicing assembly comprising a first sliding block and a second sliding block; the first sliding block and the second sliding block are respectively provided at both ends of the axial direction of the beam body; when a plurality of beam bodies are connected side by side along the axial extension direction, the first sliding block of one beam body can be rotatably connected with the second sliding block of another beam body, so that two adjacent beam bodies can be relatively rotated, thereby changing the included angle between the display screens on the adjacent two beam bodies.

[0007] In some embodiments of the present application, the splicing assembly further comprises a locking member movably arranged on the first sliding block, and the locking member is fixedly connected with a second sliding block on another beam body to fix the angle of the adjacent beam bodies.

[0008] In some embodiments of the present application, the locking member comprises a rotating handle and a screw rod fixed on the rotating handle; the first sliding block is provided with a threaded hole, the second sliding block is provided with an arc-shaped long hole corresponding to the threaded hole, and the inner wall of the arc-shaped long hole is provided with a tooth groove; the screw rod is fixed through the threaded hole and the tooth groove of the arc-shaped long hole to press the first sliding block and the second sliding block, so that the angle of the adjacent beam bodies is fixed.

[0009] In some embodiments of the present application, the splicing assembly further comprises a rotating shaft; the first sliding block and the second sliding block are provided with corresponding through holes, and the rotating shaft is rotatably arranged in the through holes of the first sliding block and the second sliding block, so that the adjacent two beam bodies can rotate around the axis of the rotating shaft.

[0010] In some embodiments of the present application, the first connecting member comprises at least two positioning columns arranged on the top surface of the beam body at intervals; the positioning columns are used for being inserted into the positioning holes on the bottom surface of the display screen to support the display screen on the top surface of the beam body.

[0011] In some embodiments of the present application, the second connecting member comprises at least two locking plate units arranged inside the beam body, and the bottom surface of the beam body is provided with through holes corresponding to the locking plate units; the display screen is provided with a locking rod, and the locking rod is fixedly connected with the locking plate units through the through holes on the bottom surface of the beam body, so as to hoist the display screen on the bottom surface of the beam body.

[0012] In some embodiments of the present application, the locking plate unit comprises a housing, a locking plate and an elastic member; the housing is provided with a plug-in hole; the locking plate is movably arranged in the housing, and the locking plate is provided with a limiting hole; the elastic member is arranged in the housing and abuts against the housing and the locking plate to drive the locking plate to move and reset; the end of the locking rod is provided with a clamping groove; when the locking rod is inserted into the plug-in hole and the limiting hole of the locking plate unit, the elastic member abuts against the locking plate to move, so that the locking plate is clamped into the clamping groove of the locking rod, and the locking rod and the locking plate unit are clamped and fixed.

[0013] In some embodiments of the present application, the screen mounting beam further comprises a foot cup, which is threadedly connected to the beam body and extends towards the bottom surface of the beam body; an adjusting hole is arranged on the foot cup, which is used to connect with an external device, so that the external device can drive the foot cup to rotate and move up and down along the axis perpendicular to the beam body.

[0014] In some embodiments of the present application, the screen mounting beam further comprises a release buckle, and the beam body is provided with a top-open accommodating cavity; the release buckle is rotatably connected in the accommodating cavity of the beam body, and can be rotatably extended out of the top surface of the beam body or rotatably accommodated in the accommodating cavity.

[0015] The present application also provides a display device, which comprises a display screen and a screen mounting beam as described above, and the display screen can be connected with the first connecting piece or the second connecting piece on the screen mounting beam to fix the display screen on the top surface or the bottom surface of the screen mounting beam.

[0016] From the above technical solutions, the present application has the following beneficial effects:

[0017] The present application provides a screen mounting beam and a display device, the first connecting piece arranged on the screen mounting beam can be connected with the bottom of the display screen, so that the display screen is supported on the top surface of the beam body. The second connecting piece arranged on the screen mounting beam can be connected with the top of the display screen, so that the display screen is fixed on the bottom surface of the beam body; the screen mounting beam can be used as a supporting beam or a hoisting beam to fix the display screen, so that it can be used in different installation environments. Moreover, the first slider and the second slider rotatably connected at both ends of the screen mounting beam in the present application can be used to adjust the included angle between adjacent display screens when a plurality of display screens are connected side by side along the axis of the screen mounting beam, so as to realize the curved splicing between the display screens and form a curved display effect, which effectively improves the installation flexibility and adjustability of the display screen. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Front view schematic diagram of the display device with the display screen supported on the top surface of the screen mounting beam.

[0019] Figure 2 For Figure 1 Rear view schematic diagram of the display device.

[0020] Figure 3 Front view schematic diagram of the display device with the display screen hoisted on the bottom surface of the screen mounting beam.

[0021] Figure 4 For Figure 3Rear view structure schematic diagram of display device in

[0022] Figure 5 Schematic diagram of perspective structure of screen mounting beam

[0023] Figure 6 For Figure 5 Schematic diagram of perspective structure of screen mounting beam in another angle

[0024] Figure 7 For Figure 5 Schematic diagram of exploded structure of screen mounting beam

[0025] Figure 8 For Figure 6 Schematic diagram of front view structure of screen mounting beam

[0026] Figure 9 For Figure 6 Schematic diagram of top view structure of screen mounting beam

[0027] Figure 10 For

[0028] Figure 11 For Figure 7 Schematic diagram of connection structure of first sliding block and locking piece

[0029] Figure 12 For Figure 7 Schematic diagram of perspective structure of second sliding block

[0030] Figure 13 For Figure 7 Schematic diagram of perspective structure of second connecting piece

[0031] Figure 14 For Figure 13 Schematic diagram of exploded structure of second connecting piece

[0032] Figure 15 For Figure 7 Schematic diagram of perspective structure of foot cup

[0033] The following is the description of reference signs:

[0034] 100, display device; 10, screen mounting beam; 11, beam main body; 111, partition; 112, accommodating cavity; 113, window; 114, via hole; 12, first connecting piece; 121, positioning column; 13, second connecting piece; 131, lock piece unit; 1311, shell; 1312, lock piece; 1313, elastic piece; 1314, plug hole; 1315, limiting hole; 132, lock piece pad; 14, first sliding block; 141, screw hole; 142, first through hole; 15, second sliding block; 151, arc-shaped long hole; 152, second through hole; 16, locking piece; 161, rotating handle; 162, screw rod; 17, rotating shaft; 18, foot cup; 181, foot cup mounting seat; 182, gasket; 183, cup rod; 184, cup bottom; 185, adjusting hole; 19, shackle; 191, shackle mounting table; 20, display screen; 21, lock rod. DETAILED DESCRIPTION

[0035] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can be varied in a wide range of embodiments, none of which depart from the scope of the present application, and that the description and drawings are to be considered as illustrative in nature, and not restrictive.

[0036] In the description of the present application, it should be understood that the indications of direction or position relationship (such as up, down, left, right, front and back, etc.) in the embodiments shown in the drawings are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the positions of these elements change, the indications of direction will also change accordingly.

[0037] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0038] Please refer to Figures 1 to 4 The embodiment provides a display device 100, which comprises a display screen 20 and a screen mounting beam 10.

[0039] The display screen 20 can be fixed to the bottom surface or the top surface of the screen mounting beam 10. When the display screen 20 is mounted on the top surface of the screen mounting beam 10, the screen mounting beam 10 serves as a ground beam to provide stable ground support for the display screen 20, so that the display screen 20 can be stably placed on a stage, an exhibition display platform or other ground application scenarios. When the display screen 20 is mounted on the bottom surface of the screen mounting beam 10, the screen mounting beam 10 can serve as a hanging beam, so that the display screen 20 can be hung on the upper side of the stage or other environments requiring high-altitude display.

[0040] It should be understood that the directions in the embodiments are based on the normal working state of the display device 100, and the side close to the ground is the lower or bottom side, and the side away from the ground is the upper or top side.

[0041] In some embodiments, the display screen 20 can include an LED module and a display frame. The LED module is provided with a plurality of LED lights to form pixel points to present image content. The display frame is used to support the LED module, so that a plurality of LED modules can be arrayed and fixed to the display frame to form a larger screen.

[0042] Referring to Figures 4 to 15 In the embodiment, the screen mounting beam 10 includes a beam body 11, a first connecting piece, a second connecting piece 13 and a splicing assembly.

[0043] The first connecting piece 12 is arranged on the top surface of the beam body 11 and is used to connect with the bottom of the display screen 20 to support the display screen 20 on the top surface of the beam body 11. The second connecting piece 13 is arranged in the beam body 11 and is used to connect with the top of the display screen 20 to fix the display screen 20 on the bottom surface of the beam body 11.

[0044] Specifically, the first connecting piece 12 arranged on the screen mounting beam 10 is used to connect with the bottom of the display screen 20, so that the display screen 20 can be supported on the top surface of the beam body 11. The second connecting piece 13 arranged on the screen mounting beam 10 is used to connect with the top of the display screen 20, so that the display screen 20 can be hung on the bottom surface of the beam body 11. That is, the first connecting piece 12 and the second connecting piece 13 arranged on the screen mounting beam 10 can be used as a supporting ground beam and a hanging beam to fix the display screen 20. The combination of the two functions makes the screen mounting beam 10 applicable in different installation environments, effectively enhances the application range of the screen mounting beam 10 and improves the universal performance and economic value of the screen mounting beam 10.

[0045] Referring to Figure 7In some embodiments, the beam body 11 can be a cuboid structure, and the inside of the beam body 11 can be configured as a hollow structure to reduce the overall weight, thereby facilitating transportation or hoisting of the beam body 11. The two ends of the beam body 11 can be provided with openings to facilitate the splicing of the assembly to the two ends of the beam body 11 in the axial direction. The inside of the beam body 11 can be provided with a partition plate 111 extending in the axial direction, which can form a mounting platform to mount other structural components.

[0046] Referring to Figure 6 , Figure 7 In some embodiments, the first connecting member 12 includes at least two positioning columns 121. The positioning columns 121 are arranged on the top surface of the beam body 11 in a spaced manner; the positioning columns 121 are used to be inserted into the positioning holes in the bottom surface of the display screen 20 to support the display screen 20 on the top surface of the beam body 11.

[0047] Specifically, two positioning columns 121 are arranged on the top surface of the beam body 11 in a spaced manner. One end of the positioning column 121 is fixedly connected to the top surface of the beam body 11, and the other end of the positioning column 121 extends away from the beam body 11. The display frame of the display screen 20 is provided with positioning holes corresponding to the positioning columns 121 one by one, and when the positioning columns 121 are inserted into the positioning holes in the bottom surface of the display screen 20, the display screen 20 is abutted and fixed on the top surface of the screen mounting beam 10 at the bottom surface, so that the screen mounting beam 10 is used as a floor beam.

[0048] It is conceivable that the number or length of the positioning columns 121 can be adjusted according to the actual size of the display screen 20 to stably support the display screen 20 on the screen mounting beam 10.

[0049] In other embodiments, the first connecting member 12 can also be a lock, a latch, or other structure arranged on the top surface of the beam body 11, as long as it can realize connection with the bottom of the display screen 20 to fix the display screen 20 to the top surface of the beam body 11.

[0050] In other embodiments, the display screen 20 can also be provided with a fixing member corresponding to the first connecting member 12, which can be fixedly connected with the first connecting member 12 to completely lock and fix the display screen 20 and the screen mounting beam 10.

[0051] Referring to Figure 7 , Figure 13 and Figure 14In some embodiments, the second connecting member 13 comprises at least two locking piece units 131 arranged inside the beam body 11. The bottom surface of the beam body 11 is provided with through holes 114 corresponding to the locking piece units 131. The display screen 20 is provided with a locking rod 21 which can be fixedly connected with the locking piece units 131 through the through holes 114 in the bottom surface of the beam body 11, so as to hoist the display screen 20 on the bottom surface of the beam body 11.

[0052] Specifically, as shown in Figure 5 and Figure 7 , the second connecting member 13 comprises two locking piece units 131 which can be fixed on the partition plate 111 of the beam body 11. The bottom surface of the beam body 11 is provided with through holes 114 corresponding to the locking piece units 131, and the locking rod 21 at the top of the display screen 20 can be extended out from the top surface thereof and into the locking piece units 131 through the through holes 114 in the bottom surface of the beam body 11, so as to fix the locking rod 21 on the display screen 20 by the locking piece units 131 and abut the top surface of the display screen 20 with the bottom surface of the screen mounting beam 10, thereby realizing hoisting of the display screen 20.

[0053] Please refer to Figure 13 and Figure 14 , in some embodiments, the locking piece unit 131 comprises a housing 1311, a locking piece 1312 and an elastic member 1313. The housing 1311 is provided with a plug-in hole 1314; the locking piece 1312 is movably arranged in the housing 1311, and the locking piece 1312 is provided with a limiting hole 1315. The elastic member 1313 is arranged in the housing 1311 and abuts against the housing 1311 and the locking piece 1312, and is used to drive the locking piece 1312 to move and reset. The end of the locking rod 21 is provided with a clamping groove; when the locking rod 21 is inserted into the plug-in hole 1314 and the limiting hole 1315 of the locking piece unit 131, the elastic member 1313 abuts against the locking piece 1312 to move, so that the locking piece 1312 is clamped into the clamping groove of the locking rod 21, thereby clamping and fixing the locking rod 21 with the locking piece unit 131.

[0054] Specifically, the elastic member 1313 is a compression spring, one end of which abuts against the locking piece 1312 and the other end of which abuts against the housing 1311. In the normal state, the plug-in hole 1314 on the housing 1311 and the limiting hole 1315 on the locking piece 1312 are staggered with each other; when the locking rod 21 is inserted into the locking piece 1312 along the plug-in hole 1314, the outer wall of the locking rod 21 abuts against the locking piece 1312 to compress the compression spring; when the locking rod 21 is inserted to the locking position, the compression spring will automatically rebound to push the locking piece 1312 to reset, so that the locking piece 1312 is inserted into the clamping groove at the front end of the locking rod 21, thereby realizing fixation of the locking rod 21 with the locking piece unit 131.

[0055] In some embodiments, the second connecting member 13 can include a locking piece pad 132. The locking piece pad 132 can be fixed on the beam body 11 by bolts to fix the locking piece unit 131. The locking rod 21 on the display screen 20 can pass through the through hole 114 on the bottom surface of the beam body 11 and the locking piece pad 132 in sequence to be fixed with the locking piece unit 131. The locking piece pad 132 is arranged on the beam body 11 to fix the locking piece unit 131, which can effectively enhance the structural strength of the connection.

[0056] Referring to Figure 5 and Figure 7 In some embodiments, two windows 113 are arranged on the side wall of the beam body 11, which correspond to the mounting position of the second connecting member 13, so that the user can conveniently install the second connecting member 13 and push the locking piece 1312 on the second connecting member 13 to unlock the locking rod 21 and the locking piece unit 131.

[0057] It is conceivable that in other embodiments, the second connecting member 13 can also be a lock, a latch or other connecting structure, as long as it can fix the display screen 20 to the screen mounting beam 10.

[0058] Referring to Figures 7 to 10 In some embodiments, the splicing assembly includes a first sliding block 14 and a second sliding block 15.

[0059] The first sliding block 14 and the second sliding block 15 are arranged at two ends of the beam body 11 in the axial direction. When a plurality of beam bodies 11 are connected side by side along the axial extension direction, the first sliding block 14 of one beam body 11 can be rotatably connected with the second sliding block 15 of another beam body 11, so that the two adjacent beam bodies 11 can be relatively rotated to change the included angle between the display screens 20 on the two adjacent beam bodies 11.

[0060] Specifically, the first sliding block 14 and the second sliding block 15 are both plate-shaped structures, which can be connected to the partition plate 111 of the beam body 11 by bolts and partially protrude from the end surface of the beam body 11. Figure 10 As shown in the drawings, the first sliding block 14 is arranged at one end of the beam body 11 in the axial direction, and the second sliding block 15 is arranged at the other end. When two beam bodies 11 are connected in the axial direction, the first sliding block 14 of one beam body 11 can be rotatably overlapped on the second sliding block 15 of the adjacent beam body 11, so that the included angle between the adjacent display screens 20 can be adjusted, and the curved splicing between a plurality of display screens 20 is realized to form a curved display effect.

[0061] Referring to Figure 11 and Figure 12In some embodiments, the splicing assembly further comprises a rotating shaft 17. The first sliding block 14 and the second sliding block 15 are provided with corresponding through holes, and the rotating shaft 17 is rotatably arranged in the through holes of the first sliding block 14 and the second sliding block 15, so that the two adjacent beam bodies 11 can rotate around the axis of the rotating shaft 17.

[0062] Specifically, the first sliding block 14 is provided with a first through hole 142, and the second sliding block 15 is provided with a second through hole 152 corresponding to the first through hole 142. During the splicing process of the two screen mounting beams 10, the first sliding block 14 of one beam body 11 can be overlapped on the second sliding block 15 of the adjacent beam body 11, and the first through hole 142 and the second through hole 152 are aligned, and then the rotating shaft 17 is arranged in the first through hole 142 and the second through hole 152, so that the first sliding block 14 and the second sliding block 15 can stably rotate around the axis of the rotating shaft 17.

[0063] It should be understood that in some embodiments, the first sliding block 14 and the second sliding block 15 at both ends of the same screen mounting beam 10 are staggered in the height direction, that is, the first sliding block 14 and the second sliding block 15 are not in the same plane. This can make the display screens 20 on the two screen mounting beams 10 aligned with each other after the first sliding block 14 and the second sliding block 15 are overlapped.

[0064] Please refer to Figure 11 and Figure 12 In some embodiments, the splicing assembly further comprises a locking member 16. The locking member 16 is movably arranged on the first sliding block 14, and the locking member 16 can be fixedly connected with the second sliding block 15 on the other beam body 11 to fix the angle of the two adjacent beam bodies 11.

[0065] Further, the locking member 16 comprises a rotating handle 161 and a screw rod 162 fixed on the rotating handle 161. The first sliding block 14 is provided with a screw hole 141, and the second sliding block 15 is provided with an arc-shaped long hole 151 corresponding to the screw hole 141, and the inner wall of the arc-shaped long hole 151 is provided with a tooth groove. The screw rod 162 can be fixed through the screw hole 141 and the tooth groove on the arc-shaped long hole 151, so as to press the first sliding block 14 and the second sliding block 15, so that the angle of the two adjacent beam bodies 11 is fixed. The design of the locking member 16 enables the user to quickly adjust and fix the angle when splicing the screen mounting beam 10, and the locking can be completed without complex tools, reducing the installation difficulty and improving the construction efficiency.

[0066] As Figure 10When it is needed to lock the first slider 14 and the second slider 15, the user can rotate the rotating handle 161 to move the locking rod 21 along a direction perpendicular to the first slider 14, so as to enter the arc-shaped long hole 151 of the second slider 15 and threadedly connect with the toothed groove on the sidewall of the arc-shaped long hole 151, so as to press the first slider 14 and the second slider 15 and lock the angles of the first slider 14 and the second slider 15, thereby fixing the angles of the display screens 20 on the two adjacent beam bodies 11.

[0067] When the plurality of screen mounting beams 10 are connected side by side at the same angle, a large curved screen can be formed. When it is needed to adjust the curvature of the curved screen, the rotating handle 161 can be reversely rotated to make the screw rod 162 exit from the arc-shaped long hole 151, so as to release the locking between the two adjacent beam bodies 11. Then, the curvature of the entire curved screen can be adjusted by adjusting the included angle between the two adjacent beam bodies 11.

[0068] Please refer to Figure 7 and Figure 15 In some embodiments, the screen mounting beam 10 further comprises a foot cup 18. The foot cup 18 is threadedly connected to the beam body 11 and extends towards the bottom surface of the beam body 11. The foot cup 18 is provided with an adjusting hole 185, which is used to connect with an external device, so that the external device can drive the foot cup 18 to rotate and move up and down along an axis perpendicular to the beam body 11.

[0069] Specifically, the foot cup 18 can comprise a cup rod 183 and a cup bottom 184. The cup rod 183 is vertically arranged on the cup bottom 184, and the cup bottom 184 can be used to support the ground. The sidewall of the cup bottom 184 and the top surface of the cup rod 183 are both provided with the adjusting hole 185.

[0070] The bottom surface and the top surface of the beam body 11 are provided with openings relative to the foot cup 18. The cup bottom 184 of the foot cup 18 can extend out of the opening in the bottom surface of the beam body 11 to support the ground. The external device can be inserted into the adjusting hole 185 in the top surface of the cup rod 183 through the opening in the top surface of the beam body 11, so as to drive the foot cup 18 to rotate and move up and down. Of course, the external device can also be directly inserted into the adjusting hole 185 in the cup bottom 184 to rotate the foot cup 18 and adjust the height of the foot cup 18.

[0071] Please refer to Figure 7 In some embodiments, the beam body 11 can be provided with a foot cup mounting seat 181, which is provided with a threaded hole. The cup rod 183 of the foot cup 18 can pass through the gasket 182 and the foot cup mounting seat 181 to be threadedly connected to the beam body 11, so as to be fixed to the beam body 11.

[0072] When the screen mounting beam 10 is used as a ground beam, the user can adjust the height of each foot cup 18 individually to keep the screen mounting beam 10 always horizontal, ensuring the installation accuracy of the display screen 20 on different ground levels. When the screen mounting beam 10 is used as a hanging beam, the foot cup 18 can be rotated by adjusting the hole 185 to retract the cup bottom 184 into the beam body 11, improving the overall integrity and aesthetics of the display device.

[0073] Please refer to Figure 5 and Figure 7 The screen mounting beam 10 also includes a shackle 19. The beam body 11 is provided with a top-open accommodating cavity 112, and the shackle 19 is rotatably connected in the accommodating cavity 112 of the beam body 11. The shackle 19 can be rotated to extend out of the top surface of the beam body 11 or be rotated to be accommodated in the accommodating cavity 112.

[0074] Specifically, the accommodating cavity 112 of the beam body 11 is provided with a shackle mounting table 191, which is a T-shaped table. The table surface is fixed on the partition plate 111 of the beam body 11 and located at the middle position of the beam body 11. The shackle 19 is detachably connected to the shackle mounting table 191 and rotatably connected with the shackle mounting table 191.

[0075] Of course, in other embodiments, the shackle 19 can also be directly rotatably connected to the internal partition plate 111 or other internal structure of the beam body 11, as long as it can realize the rotatable connection between the shackle 19 and the beam body 11, so that the shackle 19 can extend out of the top surface of the beam body 11 or be rotated to be accommodated in the accommodating cavity 112.

[0076] In the stage, billboards or other occasions that need to be suspended and installed, the screen mounting beam 10 can be used as a hanging beam. At this time, the shackle 19 can be rotated to extend out of the top surface of the display screen 20 hanging beam, so that the shackle 19 is connected with the lifting rope, lifting hook and the like, realizing stable lifting. When the screen mounting beam 10 is used for ground support, that is, the screen mounting beam 10 is used as a ground beam, the shackle 19 can be rotated back into the accommodating cavity 112, so that the beam body 11 remains flat, avoiding the influence of additional structures on the installation stability.

[0077] In summary, the embodiment provides a screen mounting beam 10 and a display device 100, the first connecting piece 12 arranged on the screen mounting beam 10 can be connected with the bottom of the display screen 20, so that the display screen 20 is supported on the top surface of the beam body 11. The second connecting piece 13 arranged on the screen mounting beam 10 can be connected with the top of the display screen 20, so that the display screen 20 is fixed on the bottom surface of the beam body 11. The screen mounting beam 10 can be used as a supporting beam and a hoisting beam to fix the display screen 20, so that it can be used in different installation environments. Moreover, the two ends of the screen mounting beam 10 in the application are provided with the first slider 14 and the second slider 15 capable of rotating connection. When a plurality of display screens 20 are connected side by side along the axis direction of the screen mounting beam 10, the first slider 14 and the second slider 15 are rotatably connected, so that the included angle between the adjacent display screens 20 can be adjusted, and the curved splicing between the display screens 20 is realized, so that the curved display effect is formed, which effectively improves the installation flexibility and adjustability of the display screen 20.

[0078] Although the present application has been described with reference to several exemplary embodiments, it is understood that the words that have been used are words of description and illustration, rather than words of limitation. Since the present application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it is understood that the embodiments are not limited to any particular combinations of the components set forth, but are only by way of example, and that the scope of the application is to be determined by proper interpretation of the appended claims and their equivalents.

Claims

1. A screen mounting beam for connecting a display screen, characterized in that, The screen mounting beam includes: The main body of the beam; A first connector is disposed on the top surface of the beam body. The first connector is used to connect to the bottom of the display screen so that the display screen is supported on the top surface of the beam body. A second connector is disposed within the main beam body and is used to connect to the top of the display screen to fix the display screen to the bottom surface of the main beam body. The splicing assembly includes a first slider and a second slider; the first slider and the second slider are respectively disposed at both ends of the beam body along the axial direction; when multiple beam bodies are connected side by side along their axial extension direction, the first slider of one beam body can be rotatably connected to the second slider of another beam body, so that the two adjacent beam bodies can rotate relative to each other, thereby changing the included angle between the displays on the two adjacent beam bodies.

2. The screen mounting beam according to claim 1, characterized in that, The splicing assembly also includes a locking member, which is movably disposed on the first slider and can be fixedly connected to a second slider on another beam body to fix the angle of the two adjacent beam bodies.

3. The screen mounting beam according to claim 2, characterized in that, The locking component includes a rotating handle and a screw fixed to the rotating handle; the first slider has a screw hole, and the second slider has an arc-shaped elongated hole corresponding to the screw hole, with a toothed groove on the inner wall of the arc-shaped elongated hole; the screw can pass through the screw hole and be fixed to the toothed groove on the arc-shaped elongated hole to press the first slider and the second slider together, thereby fixing the angle of the two adjacent beam bodies.

4. The screen mounting beam according to claim 1, characterized in that, The splicing assembly also includes a rotating shaft; the first slider and the second slider are provided with corresponding through holes, and the rotating shaft is rotatably disposed in the through holes of the first slider and the second slider, and two adjacent beam bodies can rotate around the axis of the rotating shaft.

5. The screen mounting beam according to claim 1, characterized in that, The first connector includes at least two positioning posts, which are spaced apart on the top surface of the beam body. The positioning posts are used to insert into positioning holes on the bottom surface of the display screen to support the display screen on the top surface of the beam body.

6. The screen mounting beam according to claim 1, characterized in that, The second connector includes at least two locking plate units, which are disposed inside the beam body. The bottom surface of the beam body is provided with through holes corresponding to the locking plate units. The display screen is equipped with a locking rod, which can pass through a hole in the bottom surface of the beam body and be fixedly connected to the locking plate unit to suspend the display screen on the bottom surface of the beam body.

7. The screen mounting beam according to claim 6, characterized in that, The locking plate unit includes a housing, a locking plate, and an elastic element; the housing has a insertion hole; the locking plate is movably disposed within the housing, and a limiting hole is provided on the locking plate; the elastic element is disposed within the housing and abuts against the housing and the locking plate, for driving the locking plate to move and reset; The end of the locking rod is provided with a slot; when the locking rod is inserted into the insertion hole and the limiting hole of the locking plate unit, the elastic element abuts against the moving locking plate, so that the locking plate is engaged in the slot of the locking rod, thereby locking and fixing the locking rod and the locking plate unit.

8. The screen mounting beam according to claim 1, characterized in that, The screen mounting beam also includes a foot cup, which is threaded onto the beam body and extends toward the bottom surface of the beam body. The foot cup is provided with an adjustment hole for connecting to an external device. The external device can drive the foot cup to rotate, so that the foot cup can move up and down along an axis perpendicular to the beam body.

9. The screen mounting beam according to claim 1, characterized in that, The screen mounting beam also includes a shackle, and the beam body has a receiving cavity with an open top; the shackle is rotatably connected to the receiving cavity of the beam body, and the shackle can rotatably extend out of the top surface of the beam body or be rotatably received in the receiving cavity.

10. A display device, characterized in that, include: Display screen; According to any one of claims 1-9, the display screen can be connected to a first connector or a second connector on the screen mounting beam to fix the display screen to the top or bottom surface of the screen mounting beam.

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