Mounting structure capable of adjusting splicing angle of LED display screen box and LED display screen

Abstract

The utility model relates to an installation structure capable of adjusting the splicing angle of an LED display screen box and an LED display screen. The installation structure comprises a first fixed connecting piece, a second fixed connecting piece, a first driving mechanism, a second driving mechanism, a first linear motion assembly, a second linear motion assembly and a plane rigid plate. One end of the first fixed connecting piece and one end of the second fixed connecting piece are fixedly connected with the first box body and the second box body which are rotationally connected respectively. The first and second driving mechanisms are respectively connected with the first and second linear motion assemblies, and the other ends of the first and second fixed connecting pieces are respectively connected with the first and second linear motion assemblies. The first driving mechanism and the second driving mechanism are arranged on the plane rigid plate, and the extending direction of the plane rigid plate is parallel to the moving direction of the first linear motion assembly and the second linear motion assembly. According to the installation structure, the splicing angle of the box bodies in the LED display screen can be adjusted according to actual requirements, and more installation requirements of the LED display screen can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display, in particular to an installation structure for adjusting the splicing angle of LED display boxes and an LED display screen. Background Art

[0002] An LED display screen is composed of multiple small LED module panels, and can display various static information such as text and graphics, as well as various dynamic information such as videos, by controlling the display mode of light-emitting diodes. The LED display screen has the characteristics of high brightness, bright colors, wide viewing angle, long service life, stable and reliable operation, etc., and thus has been widely used in the fields of advertising media, sports events, stage performances, traffic information display, etc.

[0003] With the development of technology, the application of large LED display screens has become more extensive. A large LED display screen has an extremely large display area, can play high-resolution content, and has a shocking visual effect. It is especially suitable for outdoor advertising and public information display, can convey information over a long distance, and cover a larger audience group.

[0004] A large LED display screen is usually composed of multiple independent LED boxes spliced together, and the surface of each LED box can be provided with LED modules, etc. to achieve display. In actual applications, a large LED display screen may need to be installed on the surface of a curved structure, which requires the angles between the boxes to be adjusted according to the actual situation to adapt to various non-planar installation requirements. However, in the prior art, during the splicing process of the boxes, their angles usually cannot be flexibly adjusted according to actual needs, which to a certain extent limits the application of the LED display screen in specific scenarios.

[0005] Therefore, it is necessary to provide an LED display screen that can adjust the splicing angle of the boxes. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In order to solve the problem in the prior art that the splicing angle of the boxes in the LED display screen cannot be adjusted according to actual needs, the utility model provides an installation structure for adjusting the splicing angle of LED display boxes and an LED display screen.

[0008] (2) Technical Solutions

[0009] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0010] An installation structure for adjusting the splicing angle of LED display boxes, including a first fixing connector, a second fixing connector, a first driving mechanism, a second driving mechanism, a first linear motion component, a second linear motion component, and a planar rigid plate;

[0011] One end of the first fixing connector and the second fixing connector is fixedly connected to the first box body and the second box body respectively, and the first box body and the second box body are rotatably connected; the first driving mechanism and the second driving mechanism are respectively connected to the first linear motion assembly and the second linear motion assembly; the other ends of the first fixing connector and the second fixing connector are respectively connected to the first linear motion assembly and the second linear motion assembly;

[0012] The first driving mechanism and the second driving mechanism are respectively arranged on the planar rigid plate, and the extending direction of the planar rigid plate is parallel to the moving directions of the first linear motion assembly and the second linear motion assembly.

[0013] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, the first box body and the second box body are detachably connected by a hinge.

[0014] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, the first driving mechanism and the second driving mechanism are respectively arranged on the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are respectively arranged on the planar rigid plate.

[0015] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, the first linear motion assembly includes a first ball screw and a first nut arranged on the first ball screw, and the first nut is fixedly connected to the first fixing connector;

[0016] The second linear motion assembly includes a second ball screw and a second nut arranged on the second ball screw, and the second nut is fixedly connected to the second fixing connector;

[0017] The first driving mechanism is a first rotary driving mechanism, the second driving mechanism is a second rotary driving mechanism, the first rotary driving mechanism is connected to the first ball screw, and the second rotary driving mechanism is connected to the second ball screw.

[0018] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, the first rotary driving mechanism is a first motor, and the second rotary driving mechanism is a second motor.

[0019] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, it further includes a first telescopic assembly and a second telescopic assembly;

[0020] Both ends of the first telescopic component are respectively connected to the first box body and the planar rigid plate, and both ends of the second telescopic component are respectively connected to the second box body and the planar rigid plate.

[0021] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, taking the end far from the hinge as the outer side and the end close to the hinge as the inner side, the first telescopic component and the second telescopic component are located inside the first box body and the second box body.

[0022] For the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above, preferably, the first telescopic component and the second telescopic component are elastic members or telescopic sleeves.

[0023] The present invention also provides an LED display screen, including a first box body, a second box body, and the installation structure for adjusting the splicing angle of the LED display screen box bodies as described above.

[0024] (III) Beneficial effects

[0025] The beneficial effects of the present utility model are:

[0026] In the present utility model, the first driving mechanism and the second driving structure provided on the planar rigid plate can respectively drive the first linear motion component and the second linear motion component to move along the same straight line or parallel straight lines, thereby driving the first fixed connecting member and the second fixed connecting member to move. Since the first box body and the second box body are rotatably connected, during the movement of the first linear motion component and the second linear motion component, the first fixed connecting member and the second fixed connecting member can respectively drive the first box body and the second box body to move, thereby adjusting the splicing angle of the box bodies in the LED display screen according to actual needs, and can meet more installation requirements of the LED display screen. In addition, after the first driving mechanism stops driving the first linear motion component and the second driving mechanism stops driving the second linear motion component, the included angle between the first box body and the second box body can be fixed at the required position. Therefore, the installation structure of the present utility model can also lock the included angle between the first box body and the second box body after adjusting the splicing included angle between the box bodies. Description of the drawings

[0027] Figure 1 It is a schematic diagram of the overall structure of the installation structure for adjusting the splicing angle of the LED display screen box bodies in the present utility model.

[0028]

Description of the reference numerals

[0029] 1: First fixing connector; 2: Second fixing connector; 3: Flat rigid plate; 4: First box body; 5: Second box body; 6: Hinge; 7: First fixing seat; 8: Second fixing seat; 9: First ball screw; 10: First nut; 11: Second ball screw; 12: Second nut; 13: First motor; 14: Second motor; 15: First telescopic assembly; 16: Second telescopic assembly. Detailed implementation mode

[0030] In order to better explain the present invention for easy understanding, the present invention will be described in detail below with reference to the accompanying drawings through specific implementation modes.

[0031] As Figure 1 shown, the present invention provides an installation structure for adjusting the splicing angle of an LED display box body, including a first fixing connector 1, a second fixing connector 2, a first driving mechanism, a second driving mechanism, a first linear motion assembly, a second linear motion assembly, and a flat rigid plate 3.

[0032] One end of the first fixing connector 1 and the second fixing connector 2 are respectively fixedly connected to the first box body 4 and the second box body 5, and the first box body 4 and the second box body 5 are rotatably connected. The first driving mechanism and the second driving mechanism are respectively connected to the first linear motion assembly and the second linear motion assembly, and the first driving mechanism and the second driving mechanism are respectively used to drive the first linear motion assembly and the second linear motion assembly to perform linear motion. The other ends of the first fixing connector 1 and the second fixing connector 2 are respectively connected to the first linear motion assembly and the second linear motion assembly, and can move respectively under the drive of the first linear motion assembly and the second linear motion assembly. Moreover, one end of the first fixing connector 1 connected to the first linear motion assembly always moves along the same straight line under the drive of the first linear motion assembly, and one end of the second fixing connector 2 connected to the second linear motion assembly always moves along the same straight line under the drive of the second linear motion assembly, so as to adjust the included angle between the first box body 4 and the second box body 5. When the first linear motion assembly drives one end of the first fixing connector 1 to move along a straight line, since the first fixing connector 1 is fixedly connected to the first box body 4, and the first box body 4 and the first box body 5 are rotatably connected, one end of the first fixing connector 1 connected to the first linear motion assembly can only move linearly. Therefore, under the drive of the first driving mechanism, the other end of the first fixing connector 1 and the first box body 4 will perform a rotational motion. Similarly, one end of the second fixing connector 2 connected to the second linear motion assembly can only move linearly. Therefore, the other end of the second fixing connector 2 and the second box body 5 will perform a rotational motion. The first box body 4 and the second box body 5 can realize angle adjustment under the adjustment of the first fixing connector 1 and the second fixing connector 2.

[0033] The first driving mechanism and the second driving mechanism are respectively arranged on the planar rigid plate 3, and the extending direction of the planar rigid plate 3 is parallel to the moving directions of the first linear motion component and the second linear motion component. The function of arranging the planar rigid plate 3 in the present utility model is, on the one hand, to provide support for the first driving mechanism and the second driving mechanism, and on the other hand, to ensure that the first linear motion component and the second linear motion component can always move along the same straight line direction, so as to ensure that the angle adjustment between the first box body 4 and the second box body 5 can be realized.

[0034] Preferably, the planar rigid plate 3 can be a high-strength steel plate, etc., to avoid bending, so as to avoid the deviation of the moving straight line of the first linear motion component and the second linear motion component, which affects the angle adjustment between the first box body 4 and the second box body 5.

[0035] The installation structure of the present utility model can adjust the splicing angle of the box bodies in the LED display screen according to actual needs, can meet more installation requirements of the LED display screen, and expands the application scenarios of the LED display screen.

[0036] Preferably, the first box body 4 and the second box body 5 can be detachably connected by a hinge 6.

[0037] Preferably, the first driving mechanism and the second driving mechanism are respectively arranged on the first fixing seat 7 and the second fixing seat 8, and the first fixing seat 7 and the second fixing seat 8 are respectively arranged on the planar rigid plate 3.

[0038] Preferably, the first linear motion component in the present utility model includes a first ball screw 9 and a first nut 10 arranged on the first ball screw 9, and the first nut 10 is fixedly connected to the first fixing connector 1. Similarly, the second linear motion component includes a second ball screw 11 and a second nut 12 arranged on the second ball screw 11, and the second nut 12 is fixedly connected to the second fixing connector 2.

[0039] The first driving mechanism is preferably a first rotary driving mechanism, and the second driving mechanism is preferably a second rotary driving mechanism. The first rotary driving mechanism is connected to the first ball screw 9, and the first rotary driving mechanism can convert the rotary motion into the linear motion of the first nut 10 through the first ball screw 9, and then drive one end of the first fixing connector 1 to move linearly. The second rotary driving mechanism is connected to the second ball screw 11, and the second rotary driving mechanism can convert the rotary motion into the linear motion of the second nut 12 through the second ball screw 11, and then drive one end of the second fixing connector 2 to move linearly.

[0040] Further preferably, the first rotation drive mechanism is a first motor 13, the output shaft of the first motor 13 can be connected to the first ball screw 9 through a coupling or the like, the second rotation drive mechanism is a second motor 14, and the output shaft of the second motor 14 can be connected to the second ball screw 11 through a coupling or the like. The first motor 13 and the second motor 14 are preferably servo motors.

[0041] The first motor 13 and the second motor 14 respectively drive the first ball screw 9 and the second ball screw 11 to rotate, and respectively drive the first nut 10 and the second nut 12 to move linearly. When the angle between the first box body 4 and the second box body 5 is adjusted to a suitable angle, the rotation of the first motor 13 and the second motor 14 can be stopped, and the angle between the first box body 4 and the second box body 5 can be limited to the required angle. In the case where the first motor 13 and the second motor 14 stop rotating, even if there is an external force, the angle between the first box body 4 and the second box body 5 will not change. Therefore, in addition to being able to adjust the angle between the first box body 4 and the second box body 5, the present invention can also lock the angle between the first box body 4 and the second box body 5.

[0042] Preferably, in order to further ensure that the flat rigid plate 3 does not deform, the mounting structure of the present invention further includes a first telescopic assembly 15 and a second telescopic assembly 16. The two ends of the first telescopic assembly 15 are respectively connected to the first box body 4 and the flat rigid plate 3, and the two ends of the second telescopic assembly 16 are respectively connected to the second box body 5 and the flat rigid plate 3. The first telescopic assembly 15 and the second telescopic assembly 16 can increase the contact between the flat rigid plate 3 and other components, further prevent the flat rigid plate 3 from deforming, and ensure that the first ball screw 9 and the second ball screw 11 are always parallel to the flat rigid plate 3.

[0043] Further preferably, with the end far from the hinge 6 as the outer side and the end close to the hinge 6 as the inner side, the first telescopic assembly 15 and the second telescopic assembly 16 are located inside the first box body 4 and the second box body 5.

[0044] Preferably, the first telescopic assembly 15 and the second telescopic assembly 16 can be elastic members or telescopic sleeves or the like.

[0045] In addition, the present invention also provides an LED display screen, including a first box body 4, a second box body 5, and the above mounting structure capable of adjusting the splicing angle of the LED display screen box body.

[0046] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "embodiment", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0047] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. An installation structure for adjusting the splicing angle of an LED display box, characterized in that, It includes a first fixing connector (1), a second fixing connector (2), a first driving mechanism, a second driving mechanism, a first linear motion component, a second linear motion component, and a planar rigid plate (3); One end of the first fixing connector (1) and the second fixing connector (2) are respectively fixedly connected to a first box body (4) and a second box body (5), and the first box body (4) is rotatably connected to the second box body (5); the first driving mechanism and the second driving mechanism are respectively connected to the first linear motion component and the second linear motion component; the other ends of the first fixing connector (1) and the second fixing connector (2) are respectively connected to the first linear motion component and the second linear motion component; The first driving mechanism and the second driving mechanism are respectively arranged on the planar rigid plate (3), and the extending direction of the planar rigid plate (3) is parallel to the moving directions of the first linear motion component and the second linear motion component; The first box body (4) and the second box body (5) are detachably connected by a hinge (6); The hinge (6) is arranged on the surfaces of the first box body (4) and the second box body (5) facing away from the installation structure; One end of the first fixing connector (1) connected to the first linear motion component always moves along the same straight line driven by the first linear motion component, and one end of the second fixing connector (2) connected to the second linear motion component always moves along the same straight line driven by the second linear motion component.

2. The installation structure for adjusting the splicing angle of the LED display box according to claim 1, characterized in that, The first driving mechanism and the second driving mechanism are respectively arranged on a first fixing seat (7) and a second fixing seat (8), and the first fixing seat (7) and the second fixing seat (8) are respectively arranged on the planar rigid plate (3).

3. The installation structure for adjusting the splicing angle of an LED display screen box according to claim 1, wherein The first driving mechanism is a first rotary driving mechanism, and the second driving mechanism is a second rotary driving mechanism.

4. The installation structure for adjusting the splicing angle of the LED display box according to claim 3, characterized in that, The first rotary driving mechanism is a first motor (13), and the second rotary driving mechanism is a second motor (14).

5. The installation structure for adjusting the splicing angle of the LED display box according to claim 2, characterized in that, It further includes a first telescopic component (15) and a second telescopic component (16); Two ends of the first telescopic component (15) are respectively connected to the first box body (4) and the planar rigid plate (3), and two ends of the second telescopic component (16) are respectively connected to the second box body (5) and the planar rigid plate (3).

6. The installation structure for adjusting the splicing angle of the LED display box according to claim 5, characterized in that, Taking the end away from the hinge (6) as the outer side and the end close to the hinge (6) as the inner side, the first telescopic component (15) and the second telescopic component (16) are located inside the first box body (4) and the second box body (5).

7. The installation structure for adjusting the splicing angle of the LED display box according to claim 5, characterized in that, The first telescopic component (15) and the second telescopic component (16) are elastic components or telescopic sleeves.

8. An LED display screen, characterized in that, It includes a first box body (4), a second box body (5), and the installation structure for adjusting the splicing angle of an LED display screen box according to any one of claims 1-7.

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