LED screen fixing support

Abstract

The utility model relates to an LED screen fixing support which is used for assembling a plurality of LED screens into a large display screen and comprises a screen assembling assembly, a fixed connecting rod frame assembly and a hanging assembly for hanging the screen assembling assembly to the fixed connecting rod frame assembly. The number of the screen assembling assemblies is multiple, and each screen assembling assembly is used for assembling the multiple LED screens into a screen set in the first direction. The fixed connecting rod frame assembly comprises a plurality of second profile rods, every two adjacent second profile rods are connected through a fastening connecting assembly to form a guide groove extending in the second direction, and the second direction is perpendicular to the first direction; the suspension assembly partially extends into the guide groove, and the suspension device has the advantages of being high in stability and good in transportation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of display screen fixing device, in particular to a LED screen fixing support. BACKGROUND

[0002] The LED screen fixing support is commonly used for fixing a plurality of LED screens with relatively small size to make them be spliced into a large-size display screen.

[0003] The existing LED screen fixing support usually comprises a horizontal fixing rod and a vertical fixing rod, wherein the vertical fixing rod is used for connecting small LED screens along the vertical direction to form a screen group, and the horizontal fixing rod is used for suspending a plurality of vertical fixing rods to splice a plurality of screen groups into a large-size display screen.

[0004] In order to ensure the stability of the LED screen installation, the existing horizontal fixing rod and vertical fixing rod are usually of an integral structure, but this way is easy to cause the length to be large, which is not conducive to transportation. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of overcoming the defects in the prior art to provide a LED screen fixing support.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A LED screen fixing support is used for assembling a plurality of LED screens into a large display screen, comprising a screen assembly component, a fixed link rack component, and a suspension component for suspending the screen assembly component to the fixed link rack component;

[0008] The screen assembly component is provided with a plurality of groups, and each group of the screen assembly component is used for assembling a plurality of LED screens into a screen group along a first direction;

[0009] The fixed link rack component comprises a plurality of second profile rods, and the adjacent second profile rods are connected through a fastening connection component to form a guide groove extending along a second direction, wherein the second direction is perpendicular to the first direction;

[0010] The suspension component partially extends into the guide groove.

[0011] Preferably, the fastening connection component comprises oppositely arranged upper and lower connecting plates;

[0012] The upper and lower connecting plates are respectively located on both sides of the second profile rod;

[0013] The two ends of the upper connecting plate are respectively connected with the adjacent two second profile rods;

[0014] Two ends of the lower connecting piece are connected with two adjacent second profile rods respectively.

[0015] Preferably, the fastening connecting assembly further comprises several fastening screws.

[0016] The fastening screws pass through the upper connecting piece, the second profile rod and the lower connecting piece in sequence and are threadedly connected with the upper connecting piece, the second profile rod and the lower connecting piece.

[0017] Preferably, the overlapping area of the upper connecting piece with the two adjacent second profile rods is equal.

[0018] Preferably, the extension length of the upper connecting piece along the second direction is H1, the extension length of the second profile rod along the second direction is H2, and the ratio of H2 to H1 satisfies: 1 / 8≤H2 / H1≤1 / 12.

[0019] Preferably, the fixed connecting rod frame assembly further comprises two second limiting blocks.

[0020] The two second limiting blocks are respectively located at the outermost side of the second profile rod at the end.

[0021] Preferably, the guide groove comprises oppositely arranged upper and lower guide grooves.

[0022] The suspension assembly partially extends into the upper guide groove.

[0023] The fixed connecting rod frame assembly further comprises a fixed seat, a connecting stud and a triangular fixed frame.

[0024] The fixed seat is installed in the lower guide groove, and the fixed seat is connected with the triangular fixed frame through the connecting stud.

[0025] The triangular fixed frame is used for external fixed connection.

[0026] Preferably, the screen assembly assembly is connected with the LED screen through a connecting block; each LED screen is connected with at least two screen assembly assemblies.

[0027] And / or,

[0028] The screen assembly assembly comprises several first profile rods, and adjacent two first profile rods are connected through the fastening connecting assembly.

[0029] Preferably, the suspension assembly comprises a suspension plate and an upper clamping hook.

[0030] The suspension plate is fixedly installed on the screen assembly assembly.

[0031] The upper hook is fixed on the upper end of the hanging plate, and the end of the upper hook away from the hanging plate extends into the guide groove.

[0032] Preferably, the hanging assembly further comprises a lower hook.

[0033] The lower hook is adjustably mounted on the hanging plate, and the lower hook can adjust its upper end to abut against the lower end surface of the second profile rod.

[0034] Compared with the prior art, the beneficial effects of the present application are that:

[0035] The LED screen fixing support provided by the present application can assemble the LED screen into a whole display large screen through the cooperation of the screen assembling assembly, the fixed connecting rod frame assembly and the hanging assembly. The fixed connecting rod frame assembly is the main bearing structure. Compared with the profile rod structure in which the fixed connecting rod frame assembly is integrally arranged, the fixed connecting rod frame assembly in the present application comprises a plurality of second profile rods, and the adjacent second profile rods are connected through the fastening connecting assembly. The stability of the connection between the second profile rods can be ensured, the bearing effect of the fixed connecting rod frame assembly can be ensured, and the disassembly and transportation of the fixed connecting rod frame assembly are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0037] Figure 1 The structure schematic diagram of one of the examples provided by the present application.

[0038] Figure 2 The structure schematic diagram of one of the examples provided by the present application. Figure 1 The enlarged schematic diagram of the D1 position.

[0039] Figure 3 The structure schematic diagram of one of the examples provided by the present application. Figure 1 The structure schematic diagram of one of the examples provided by the present application.

[0040] Figure 4 The structure schematic diagram of one of the examples provided by the present application. Figure 3 The enlarged schematic diagram of the D2 position.

[0041] Figure 5 The structure schematic diagram of one of the examples provided by the present application. Figure 1 The side view (partly cut) of one of the examples provided by the present application.

[0042] Figure 6 The structure schematic diagram of one of the examples provided by the present application. Figure 5 The enlarged schematic diagram of the D3 position.

[0043] Figure 7 One of the screen group and fixed connecting rod frame assembly position schematic view.

[0044] Figure 8 For Figure 7 Enlarged schematic view of D4 position.

[0045] Figure 9 For the second profile bar and fastening connection assembly position schematic view.

[0046] BRIEF DESCRIPTION OF DRAWINGS

[0047] 100, LED screen;1, screen assembly component;11, first profile bar;12, first limiting block;2, fixed connecting rod frame assembly;21, second profile bar;22, second limiting block;23, fixed seat;24, connecting stud;25, triangular fixed frame;3, suspension assembly;31, suspension plate;32, upper hook;33, lower hook;4, fastening connection assembly;41, upper connecting piece;42, lower connecting piece;43, fastening screw;5, guide groove;51, upper guide groove;52, lower guide groove;6, connecting block. DETAILED DESCRIPTION

[0048] The technical scheme of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0049] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and 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, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0050] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements.

[0051] Referring to Figures 1 to 9 The utility model embodiment provides a kind of LED screen fixed support, for the display large screen of several LED screens 100 is assembled.

[0052] Specifically, the LED screen fixed support includes screen assembly component 1, fixed link rod frame component 2, and the screen assembly component 1 is hung to the suspension assembly 3 of fixed link rod frame component 2;Wherein, screen assembly component 1 is equipped with several groups, and each group screen assembly component 1 is used to assemble several LED screens 100 into screen group along the first direction;Fixed link rod frame component 2 includes several second profile rods 21, and adjacent second profile rods 21 are connected by fastening connection component 4, to form the guide groove 5 extending along the second direction, and the second direction is perpendicular to the first direction;Suspension assembly 3 partially extends into guide groove 5.

[0053] In the above scheme, through screen assembly component 1, fixed link rod frame component 2 and suspension assembly 3 cooperation, LED screen 100 can be assembled into a whole display large screen.And fixed link rod frame component 2 is the main bearing structure, compared with the profiled bar structure of the integrated setting of fixed link rod frame component 2, the fixed link rod frame component 2 in the present scheme includes several second profile rods 21, and adjacent second profile rods 21 are connected by fastening connection component 4 again, both can guarantee the stability of connection between second profile rods 21, to further guarantee the bearing effect of fixed link rod frame component 2, and can be beneficial to the split transport of fixed link rod frame component 2.

[0054] It can be understood that, through the setting of screen assembly component 1, small piece LED screen 100 can be assembled into screen group along the first direction, and screen assembly component 1 can be hung on fixed link rod frame component 2 by suspension assembly 3, both can realize the location of screen group in the first direction, and several screen groups can be assembled into display large screen along the second direction again.And guide groove 5 extends along the second direction, so that suspension assembly 3 can drive screen assembly component 1 to slide along the second direction, to facilitate the adjustment of the position of different screen components, to avoid the gap between adjacent two screen groups too large. Figure 1 The "first direction" is Y1 direction, Y2 direction (i.e. vertical direction) shown in the figure, and the "second direction" is X1 direction, X2 direction shown in the figure. Figure 1The X1 direction and the X2 direction (i.e., the horizontal direction) shown should be understood as follows: the small LED screens 100 are spliced along the "first direction" and the "second direction" to form an entire display screen.

[0055] Referring to Figures 1 to 9 In the embodiment, the fastening and connecting assembly 4 comprises oppositely arranged upper connecting pieces 41 and lower connecting pieces 42; the upper connecting pieces 41 and the lower connecting pieces 42 are respectively located on the two sides of the second profiled rods 21; the two ends of each upper connecting piece 41 are connected with two adjacent second profiled rods 21; the two ends of each lower connecting piece 42 are connected with two adjacent second profiled rods 21.

[0056] It should be understood that the "opposite arrangement of the upper connecting pieces 41 and the lower connecting pieces 42" means that the projections of the upper connecting pieces 41 and the lower connecting pieces 42 along the first direction coincide, so that the upper connecting pieces 41 and the lower connecting pieces 42 can clamp the two adjacent second profiled rods 21.

[0057] Further, the fastening and connecting assembly 4 further comprises a plurality of pairs of fastening screws 43; the fastening screws 43 sequentially penetrate the upper connecting pieces 41, the second profiled rods 21 and the lower connecting pieces 42, and are threadedly connected with the upper connecting pieces 41, the second profiled rods 21 and the lower connecting pieces 42, thereby further increasing the stability of the connection between the upper connecting pieces 41, the lower connecting pieces 42 and the second profiled rods 21.

[0058] Of course, in other embodiments, fastening bolts and nuts can be used to realize the connection, for example, the fastening bolts sequentially penetrate the upper connecting pieces 41, the second profiled rods 21 and the lower connecting pieces 42, and are threadedly connected with the fastening nuts, thereby realizing the fixed connection of the three.

[0059] In other embodiments, the upper connecting pieces 41 can be threadedly connected with the second profiled rods 21 only, and the lower connecting pieces 42 can be threadedly connected with the second profiled rods 21 only.

[0060] Further, the overlapping area of the upper connecting pieces 41 and the two adjacent second profiled rods 21 is equal, so as to increase the stability of the connection between the two adjacent second profiled rods 21.

[0061] Further, the extension length of the upper connecting pieces 41 along the second direction is H1, the extension length of the second profiled rods 21 along the second direction is H2, and the ratio of H1 to H2 can be set to 1 / 8, 1 / 10 or 1 / 12, and it should be understood that the ratio of H1 to H2 satisfies: 1 / 8≤H2 / H1≤1 / 12. For example, taking H1 / H2 as 1 / 10 as an example, when H2 is 1000 mm, H1 can be set to 100 mm.

[0062] Referring to Figure 1 and Figure 2The fixed connecting rod frame assembly 2 further comprises two second limiting blocks 22, which are respectively located at the outermost sides of the end second profile rods 21.

[0063] It is understandable that the "outermost side" is the end of the second profile rod 21 which is not connected with another second profile rod 21. The second limiting block 22 can avoid the screen assembly component 1 from being separated from the second profile rod 21 from the end side.

[0064] Referring to Figures 1 to 9 The first profile rod 11 is connected with the LED screen 100 through the connecting block 6, and each LED screen 100 is connected with at least two screen assembly components 1.

[0065] In order to ensure the connection stability of the screen assembly component 1 and facilitate the disassembly and transportation of the screen assembly component 1, the screen assembly component 1 is provided with the same structure as the fixed connecting rod frame assembly 2. Specifically, the screen assembly component 1 comprises a plurality of first profile rods 11, and adjacent two first profile rods 11 are connected through the fastening connecting assembly 4, which is not shown in the figure.

[0066] Further, the screen assembly component 1 also comprises two first limiting blocks 12, which are respectively located at the outermost sides of the end first profile rods 11.

[0067] Referring to Figures 1 to 9 In the embodiment, the guide groove 5 comprises an upper guide groove 51 and a lower guide groove 52 which are oppositely arranged; the hanging assembly 3 partially extends into the upper guide groove 51; the fixed connecting rod frame assembly 2 further comprises a fixing seat 23, a connecting stud 24 and a triangular fixing frame 25; the fixing seat 23 is installed in the lower guide groove 52, and the fixing seat 23 is connected with the triangular fixing frame 25 through the connecting stud 24; the triangular fixing frame 25 is used for external fixing connection.

[0068] Further, the hanging assembly 3 comprises a hanging plate 31 and an upper clamping hook 32; the hanging plate 31 is fixedly installed on the screen assembly component 1; the upper clamping hook 32 is fixedly arranged on the upper end of the hanging plate 31, and the end of the upper clamping hook 32 away from the hanging plate 31 extends into the guide groove 5.

[0069] Further, the hanging assembly 3 further comprises a lower clamping hook 33, which is adjustably installed on the hanging plate 31, and the lower clamping hook 33 can adjust the upper end thereof to abut against the lower end surface of the second profile rod 21.

[0070] It is understandable that the upper clamping hook 32 and the lower clamping hook 33 of the hanging assembly 3 cooperate with each other, so that the hanging assembly 3, the screen assembly component 1 and the screen group assembled in the first direction are fixed relative to the second profile rod 21, and when the hanging assembly 3 is not provided with the lower clamping hook 33, the hanging assembly 3, the screen assembly component 1 and the screen group assembled in the first direction can slide relative to the second profile rod 21.

[0071] In the embodiment, the suspension assembly 3 located at the outermost side is provided with the lower hook 33, thereby realizing positioning of the outermost side of the display screen, and the suspension assembly 3 located at the middle part can not be provided with the lower hook 33, thereby adjusting the spacing between the adjacent two screen groups, and facilitating assembly into a large display screen.

[0072] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall belong to the scope of protection required by the present application.

Claims

1. A LED screen fixing support for assembling several LED screens (100) into a display large screen, characterized in that, The screen assembly assembly (1), the fixed connecting rod frame assembly (2), and the suspension assembly (3) for suspending the screen assembly assembly (1) to the fixed connecting rod frame assembly (2); The screen assembly assembly (1) is provided with a plurality of groups, and each group of the screen assembly assembly (1) is used for assembling a plurality of LED screens (100) into a screen group along a first direction; The fixed connecting rod frame assembly (2) comprises a plurality of second profile rods (21), and adjacent second profile rods (21) are connected through fastening connection assemblies (4) to form a guide groove (5) extending along a second direction, and the second direction is perpendicular to the first direction; The suspension assembly (3) partially extends into the guide groove (5).

2. The LED screen fixing support of claim 1, wherein, The fastening connection assembly (4) comprises oppositely arranged upper and lower connecting plates (41) and (42); The upper and lower connecting plates (41) and (42) are respectively located on both sides of the second profile rod (21); The two ends of the upper connecting plate (41) are respectively connected with two adjacent second profile rods (21); The two ends of the lower connecting plate (42) are respectively connected with two adjacent second profile rods (21).

3. The LED screen fixing support of claim 2, wherein, The fastening connection assembly (4) further comprises a plurality of fastening screws (43); The fastening screw (43) penetrates the upper connecting plate (41), the second profile rod (21) and the lower connecting plate (42) in sequence and is threadedly connected with the upper connecting plate (41), the second profile rod (21) and the lower connecting plate (42).

4. The LED screen fixing support of claim 2, wherein, The overlapping area of the upper connecting plate (41) and the two adjacent second profile rods (21) is equal.

5. The LED screen fixing support according to claim 2 or 4, characterized in that, The extension length of the upper connecting plate (41) along the second direction is H1, the extension length of the second profile rod (21) along the second direction is H2, and the ratio of H2 to H1 satisfies: 1 / 8≤H2 / H1≤1 / 12.

6. The LED screen fixing support of claim 1, wherein, The fixed connecting rod frame assembly (2) further comprises two second limiting blocks (22); The two second limiting blocks (22) are respectively located on the outermost sides of the end second profile rods (21).

7. The LED screen fixing support of claim 1, wherein, The guide groove (5) comprises oppositely arranged upper and lower guide grooves (51) and (52); The suspension assembly (3) partially extends into the upper guide groove (51); The fixed connecting rod frame assembly (2) further comprises a fixed seat (23), a connecting stud (24) and a triangular fixing frame (25); The fixed seat (23) is installed in the lower guide groove (52), and the fixed seat (23) is connected with the triangular fixing frame (25) through the connecting stud (24); The triangular fixing frame (25) is used for external fixation.

8. The LED screen fixing support of claim 1, wherein, The screen assembly assembly (1) is connected with the LED screen (100) through a connecting block (6); each LED screen (100) is connected with at least two screen assembly assemblies (1); And / or, The screen assembly assembly (1) comprises a plurality of first profile rods (11), and adjacent first profile rods (11) are connected through the fastening connection assembly (4).

9. The LED screen fixing support of claim 1, wherein, The suspension assembly (3) comprises a suspension plate (31) and an upper clamping hook (32); The hanging plate (31) is fixedly installed on the screen assembly component (1); The upper clamping hook (32) is fixedly arranged on the upper end of the hanging plate (31), and the end of the upper clamping hook (32) away from the hanging plate (31) extends into the guide groove (5).

10. The LED screen fixing support of claim 9, wherein, The hanging assembly (3) further comprises a lower clamping hook (33); The lower clamping hook (33) is adjustably installed on the hanging plate (31), and the upper end of the lower clamping hook (33) can be adjusted to abut against the lower end surface of the second profiled rod (21).

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