Self-adaptive arc-shaped rental LED display screen ground beam structure

Abstract

The utility model relates to the field of display screen assembly, and discloses a self-adaptive arc lease LED display screen ground beam structure which comprises a middle block, the left side and the right side of the inner wall of the middle block are both connected with limiting plates in a sliding mode, and the close sides of the inner walls of the two limiting plates are fixedly connected with adjusting columns. First quick-release bolts are arranged on the left side and the right side of the top of the middle block correspondingly, displacement blocks are slidably connected to the far sides of the two limiting plates correspondingly, second quick-release bolts are arranged on the tops of the close sides of the two displacement blocks, adjusting assemblies are arranged at the bottoms of the displacement blocks, and first sliding grooves are formed in the middles of the top ends of the limiting plates. Second sliding grooves are formed in the sides, far away from each other, of the tops of the two limiting plates. According to the utility model, the limiting plate is slidably connected with the adjusting column to realize accurate adjustment of the radian, and the rotating shaft is in threaded connection with the screw to realize continuous adjustment of the height of the base, so that the installation of display screens with different radian and height requirements is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen assembly field especially relates to a self -adaptation arc leasing LED display screen ground beam structure. BACKGROUND

[0002] LED display screen is widely used in stage, billboards and exhibition scenes, it has high brightness, high definition and dynamic display effect characteristics, can significantly improve visual impact and information dissemination effect, and thus is widely favored by the market. In practical application, in order to meet the diversified display needs, arc display screen gradually becomes an important design form because of its smooth curved surface modeling and more immersive visual effect. Arc display screen not only can optimize the visual angle coverage, but also can be closely integrated with the environment, realizes more personalized display effect.

[0003] But the arc LED display screen ground beam structure used at present usually adopts custom form to make, that is, according to the specific project demand and the radian parameter of display screen, specially designs and processes ground beam support structure. This mode can meet the installation requirement of specific radian display screen, but the overall manufacturing cycle is longer, cannot meet the quick building demand of temporary or emergency project, and may need to re-customize ground beam when replacing display screen or adjusting radian each time, thereby causing resource waste.

[0004] Therefore, a self -adaptation arc leasing LED display screen ground beam structure is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a self -adaptation arc leasing LED display screen ground beam structure, aims at improving the problem of poor efficiency and high cost of customizing ground beam structure in prior art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a self -adaptation arc leasing LED display screen ground beam structure, including middle block, the inner wall left and right sides of the middle block are slidably connected with limiting plate, the inner wall of two the limiting plate is fixedly connected with adjusting column on one side, the top left and right sides of the middle block are provided with first quick release bolt, the far side of two the limiting plate is slidably connected with displacement block, the top of the near side of two the displacement block is provided with second quick release bolt, the bottom of the displacement block is provided with adjusting assembly, the top of the limiting plate is provided with first sliding slot in the middle, the top of two the limiting plate is provided with second sliding slot on the far side, the top left and right sides of the middle block are provided with third sliding slot.

[0007] As a further description of the above technical scheme:

[0008] The second quick-release bolt penetrates the displacement block and is sequentially and slidably connected to the inner walls of the second sliding groove and the third sliding groove, and the first quick-release bolt penetrates the middle block and is slidably connected to the inner wall of the first sliding groove.

[0009] As a further description of the above technical solution:

[0010] The top of the displacement block is fixedly provided with a connecting seat through a nut.

[0011] As a further description of the above technical solution:

[0012] The adjusting assembly comprises a rotating shaft, which is rotatably connected to the bottom of the displacement block, and a screw is threadedly connected to the inner wall of the rotating shaft, and the bottom of the screw is movably connected with a base.

[0013] As a further description of the above technical solution:

[0014] The adjusting column penetrates the limiting plate and is slidably connected to the inner wall of the middle block.

[0015] As a further description of the above technical solution:

[0016] The screw penetrates the limiting plate and is rotatably connected to the inner wall of the displacement block.

[0017] As a further description of the above technical solution:

[0018] The top of the middle block is provided with a plurality of groups of displacement scales on the left and right sides, and the adjusting column is slidably connected to the side close to two groups of displacement scales.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] In the utility model, the limiting plate and the adjusting column are slidably connected to realize accurate adjustment of the arc, and the rotating shaft and the screw are threadedly connected to realize continuous adjustment of the height of the base, so that the display screen installation with different arc and height requirements is met, and the installation efficiency is improved and the use cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional schematic view of a self-adaptive arc-shaped rental LED display screen ground beam structure is provided for the utility model;

[0022] Figure 2 A top view structural schematic view of a self-adaptive arc-shaped rental LED display screen ground beam structure is provided for the utility model;

[0023] Figure 3 A middle block structure explosion schematic view of a self-adaptive arc-shaped rental LED display screen ground beam structure is provided for the utility model;

[0024] Figure 4 A displacement block motion schematic view of a self-adaptive arc-shaped leasing LED display screen ground beam structure is provided in the utility model.

[0025] Legend:

[0026] 1, middle block; 2, displacement ruler; 3, adjusting column; 4, first quick release bolt; 5, second quick release bolt; 6, connecting seat; 7, limiting plate; 8, screw; 9, rotating shaft; 10, base; 11, displacement block; 12, first sliding groove; 13, second sliding groove; 14, third sliding groove. Specific embodiments

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Reference Figures 2-4 An embodiment provided by the utility model: a self-adaptive arc-shaped leasing LED display screen ground beam structure, including middle block 1, the inner wall left and right sides of middle block 1 are slidably connected with limiting plate 7, the inner wall proximal side of two limiting plates 7 is fixedly connected with adjusting column 3, the top left and right sides of middle block 1 are provided with first quick release bolt 4, the distal side of two limiting plates 7 is slidably connected with displacement block 11, the proximal side top of two displacement blocks 11 is provided with second quick release bolt 5, the top middle of limiting plate 7 is provided with first sliding groove 12, the top distal side of two limiting plates 7 is provided with second sliding groove 13, and the top left and right sides of middle block 1 are provided with third sliding groove 14.

[0029] Specifically, the inner wall left and right sides of middle block 1 are slidably connected with limiting plate 7, limiting plate 7 can be adjusted in the horizontal direction on the inner wall of middle block 1, for adapting different installation requirements. The inner wall proximal side of two limiting plates 7 is fixedly connected with adjusting column 3, adjusting column 3 penetrates limiting plate 7 and is slidably connected in the inner wall of middle block 1, by the sliding of adjusting column 3, limiting plate 7 is driven to move along the predetermined direction, so as to realize the accurate adjustment of overall arc angle. The top left and right sides of middle block 1 are provided with first quick release bolt 4, first quick release bolt 4 penetrates middle block 1 and is slidably connected in the first sliding groove 12 provided in the top middle of limiting plate 7, by the positioning and fixing of quick release bolt, the stability of limiting plate 7 after adjustment is ensured.

[0030] The far side of the two limiting plates 7 is slidably connected with a displacement block 11, the displacement block 11 is slidably connected with the second sliding groove 13 opened on the far side of the top of the limiting plate 7 through the sliding structure at the bottom of the displacement block 11, and the displacement block 11 can stably slide under the guidance of the limiting plate 7. The second quick release bolt 5 is arranged on the top of the two displacement blocks 11, the second quick release bolt 5 penetrates the displacement block 11 and is slidably connected in the second sliding groove 13 and the third sliding groove 14 opened on the top of the middle block 1, and the cooperation of the sliding groove and the bolt ensures that the sliding track of the displacement block 11 on the top of the middle block 1 is controlled, the accuracy of position adjustment is realized, and the second quick release bolt 5 can provide quick disassembly and locking function, improving the overall adjustment efficiency.

[0031] The first sliding groove 12 is opened in the middle of the top end of the limiting plate 7, the sliding cooperation of the first sliding groove 12 not only provides an effective adjustment range for the limiting plate 7, but also realizes the stable positioning of the limiting plate 7 through the penetration of the first quick release bolt 4. The second sliding groove 13 is opened on the top of the two limiting plates 7, the second sliding groove 13 is used as the guide rail structure of the displacement block 11, and the third sliding groove 14 on the top of the middle block 1 is linked to provide accurate track restriction for the installation and sliding of the second quick release bolt 5, so as to ensure that the displacement block 11 moves stably and controllably in the adjustment process. The third sliding groove 14 is opened on the top of the middle block 1, the setting of the third sliding groove 14 not only provides additional stable support for the top sliding of the displacement block 11, but also forms an overall adjustment mechanism with the sliding groove structure of the limiting plate 7, so that the structure has good overall coordination and adaptability.

[0032] The second quick release bolt 5 penetrates the displacement block 11 and is slidably connected in the inner wall of the second sliding groove 13 and the third sliding groove 14, and the first quick release bolt 4 penetrates the middle block 1 and is slidably connected in the inner wall of the first sliding groove 12.

[0033] Specifically, the second quick release bolt 5 penetrates the displacement block 11 and is slidably connected in the inner wall of the second sliding groove 13 opened on the top of the limiting plate 7 and the third sliding groove 14 opened on the top of the middle block 1, and the guiding effect of the two sliding grooves realizes the stable sliding and position adjustment of the displacement block 11 between the limiting plate 7 and the middle block 1. The setting of the second quick release bolt 5 not only ensures that the displacement block 11 can move along the accurate track in the adjustment process, but also provides a quick locking function, which can be fixed or released by simple rotation or pulling, facilitating flexible adjustment of the arc. The first quick release bolt 4 penetrates the middle block 1 and is slidably connected in the inner wall of the first sliding groove 12 opened in the middle of the top end of the limiting plate 7, the first sliding groove 12 provides a range limitation for the limiting plate 7, and the sliding connection of the first quick release bolt 4 ensures that the limiting plate 7 can stably move in the inner wall of the middle block 1, thereby realizing efficient adjustment and fixation of the overall structure.

[0034] The top of the displacement block 11 is fixedly provided with a connecting seat 6 through a nut.

[0035] Specifically, the top of the displacement block 11 is fixedly provided with a connecting seat 6 through a nut, and the connecting seat 6 is used to be connected with the mounting structure of the LED display screen. The design makes the display screen be firmly fixed on the displacement block 11. Through the fastening mode of the nut, the connecting seat 6 can not only be firmly connected with the displacement block 11, but also be quickly disassembled or replaced when necessary to adapt to the installation requirements of different types or specifications of display screens. The position of the connecting seat 6 is determined by the adjustment of the displacement block 11. When the displacement block 11 slides in the second sliding groove 13 and the third sliding groove 14, the connecting seat 6 adjusts the position accordingly, so as to ensure that the display screen matches the curvature of the girder structure, and the effect of precise installation is achieved.

[0036] Referring to Figures 1-3 , the adjusting assembly includes a rotating shaft 9 rotatably connected to the bottom of the displacement block 11, and the inner wall of the rotating shaft 9 is threadedly connected with a screw 8, and the bottom of the screw 8 is movably connected with a base 10. The screw 8 penetrates through the limiting plate 7 and is rotatably connected to the inner wall of the displacement block 11.

[0037] Specifically, the adjusting assembly includes a rotating shaft 9 rotatably connected to the bottom of the displacement block 11 through a bearing or other rotating connecting piece, which ensures that it can stably rotate around its own axis. The inner wall of the rotating shaft 9 is designed as a threaded structure, which tightly matches with the outer thread of the screw 8. The rotation of the rotating shaft 9 drives the screw 8 to move up and down along the thread direction, thereby realizing the height adjustment function. The bottom of the screw 8 is movably connected with the base 10, which serves as a support structure and directly contacts the ground to support the entire girder structure and the LED display screen installed thereon. The screw 8 penetrates through the limiting plate 7 and is rotatably connected to the inner wall of the displacement block 11 during the penetration process, ensuring that the screw 8 is guided by the displacement block 11 when moving up and down and will not deviate laterally. Through this design, when the rotating shaft 9 rotates, the adjusting assembly can accurately adjust the height of the base 10 through the displacement of the screw 8, thereby adapting to the installation requirements of different sites and ensuring the stability and levelness of the display screen as a whole.

[0038] The top of the middle block 1 is provided with a plurality of groups of displacement scales 2 on the left and right sides, and the adjusting column 3 is slidably connected to the side of the two groups of displacement scales 2.

[0039] Specifically, the top of the middle block 1 is provided with a plurality of groups of displacement scales 2 on the left and right sides, and the adjusting column 3 is slidably connected to the side of the two groups of displacement scales 2. Through the scale and position change of the displacement scale 2, the current position of the adjusting column 3 and its adjustment range can be clearly indicated, providing an intuitive reference basis for adjusting the angle and curvature of the limiting plate 7.

[0040] Working principle: when the staff uses the device to install the arc-shaped LED display screen, first measure the arc of the display screen, then measure the arc adjustment calculation, which can be determined by adjusting the position of the column 3 and the displacement ruler 2, in the process of adjusting the angle, first lift the top quick release head of the first quick release bolt 4 and the second quick release bolt 5, so that the displacement block 11 on both sides can be displaced, in the process of displacement, the first quick release bolt 4 slides in the inner wall of the first sliding groove 12 and the second quick release bolt 5 slides in the inner wall of the second sliding groove 13 and the third sliding groove 14 to limit the range, as the angle changes, the limiting plate 7 will gradually slide out from the middle block 1, thereby bringing the adjusting column 3 connected on one side to displace in the reserved slot on the top of the middle block 1, and finally fixed by pressing the top quick release head of the first quick release bolt 4 and the second quick release bolt 5, the overall displacement arc is correct by changing the position of the displacement ruler 2 and the adjusting column 3, and the matching with different arc display screens is completed by such design.

[0041] After adjusting the arc angle, the display screen can be clamped through the connecting seat 6 reserved on the top of the displacement block 11, thereby completing the installation of the display screen.

[0042] When the height needs to be adjusted, first fix the position of the base 10 and the screw 8 with one hand, then make the screw 8 threadedly connected with the screw 8 by forward rotation or reverse rotation of the shaft 9, thereby gradually displacing the screw 8 from the inner wall of the displacement block 11, after synchronously displacing the height of the bottom base 10 of multiple displacement blocks 11, the overall height adjustment of the arc-shaped display screen installed on the base 10 is completed.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An adaptive arc-shaped rental LED display screen ground beam structure, comprising a central block (1), characterized in that: The inner walls of the middle block (1) are slidably connected to the left and right sides of the inner wall. An adjusting column (3) is fixedly connected to the inner wall of the two limiting plates (7) on the side that is close to each other. The top left and right sides of the middle block (1) are provided with first quick-release bolts (4). The two limiting plates (7) are slidably connected to the side that is far apart. The top of the two displacement blocks (11) is provided with second quick-release bolts (5). The bottom of the displacement blocks (11) is provided with an adjusting component. The top center of the limiting plate (7) is provided with a first sliding groove (12). The top side of the two limiting plates (7) is provided with a second sliding groove (13). The top left and right sides of the middle block (1) are provided with a third sliding groove (14).

2. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 1, characterized in that: The second quick-release bolt (5) passes through the displacement block (11) and is slidably connected to the inner walls of the second slide groove (13) and the third slide groove (14) in sequence. The first quick-release bolt (4) passes through the middle block (1) and is slidably connected to the inner wall of the first slide groove (12).

3. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 1, characterized in that: The top of the displacement block (11) is fixed with a connecting seat (6) by a nut.

4. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 1, characterized in that: The adjustment assembly includes a rotating shaft (9), which is rotatably connected to the bottom of the displacement block (11). The inner wall of the rotating shaft (9) is threaded with a screw (8), and the bottom of the screw (8) is movably connected to a base (10).

5. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 1, characterized in that: The adjusting column (3) passes through the limiting plate (7) and is slidably connected to the inner wall of the middle block (1).

6. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 4, characterized in that: The screw (8) passes through the limiting plate (7) and is rotatably connected to the inner wall of the displacement block (11).

7. The adaptive arc-shaped rental LED display screen ground beam structure according to claim 1, characterized in that: Multiple sets of displacement gauges (2) are provided on the top left and right sides of the middle block (1), and the adjustment column (3) is slidably connected to the adjacent side of two sets of displacement gauges (2).

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