Hanging type LED advertising screen

Abstract

The utility model relates to the technical field of LED advertising screens, in particular to a hanging type LED advertising screen which comprises a hanging frame, an adjusting mechanism is arranged on the surface of the hanging frame, a side plate is movably connected to the surface of the hanging frame through a rotating shaft seat, an installation mechanism is arranged on the surface of the side plate, and a limiting plate is arranged on the surface of the installation mechanism in a penetrating mode. Through cooperation of the supporting plate, the screw, the driving motor, the connecting plate, the limiting seat, the reset spring, the long hole, the limiting plate, the inserting groove and the inserting rod, the reset spring which is well designed contracts, deforms and stores deformation energy when being subjected to an external load, and is pushed back to provide resistance force for external load pressure, the limiting plate is pushed to move transversely, and the limiting plate is pushed to move transversely. The LED display screen storage rack can be adjusted and used according to the distance required by storage of different LED display screen modules, a driving shaft of a driving motor is started to rotate to enable a connecting plate to vertically move along the surface of a screw rod, the top of the connecting plate can be limited and reinforced firmly, and stability and adaptability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED advertising screens, in particular to a hanging type LED advertising screen. Background Art

[0002] LED display screens have the advantages of high brightness, large viewing angle, long visible distance, flexible and changeable appearance, rich colors, etc. Their application range will be more extensive, especially in ultra-large-scale display applications. LED display screens can be divided into floor-standing LED display screens, embedded LED display screens, rooftop LED display screens, hanging LED display screens, etc. according to their installation methods.

[0003] After searching, the patent number is CN203055370U, and the name is a utility model of a hanging LED display screen, including LED display screen modules and splicing components between modules. Through research and analysis, it is found that although the display screen module has the advantages of fast and convenient installation and is conducive to the modular design function of the product, it still has the following disadvantages to a certain extent;

[0004] For example, the LED advertising screen has certain installation functions, and can only be supported by local structures. It cannot provide effective support, is not convenient for disassembly and assembly of different specifications, and has poor supporting effect, which restricts the installation of the LED advertising screen. There is no adjustment structure on the hanging LED advertising screen, and the bottom supporting structure is in a fixed state. The observation degree of the display structure cannot be adjusted as needed to meet the use requirements, which is not conducive to observation by external personnel and easily affects the display presentation effect. In order to solve the above technical problems, it is necessary for us to design a hanging LED advertising screen to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a hanging LED advertising screen, which has the advantages of being easy to disassemble and assemble in different specifications and having a good display effect, and solves the problem of being unable to provide effective support and being unable to adjust the display structure observation degree as needed to meet usage requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging type LED advertising screen, comprising a hanging frame, the surface of the hanging frame is provided with an adjustment mechanism, the surface of the hanging frame is movably connected with a side panel through a rotating shaft seat, the surface of the side panel is provided with a mounting mechanism, the surface of the mounting mechanism is penetrated by a limit plate, the surface of the limit plate is provided with a slot, an LED display screen module is placed on the top of the limit plate, and a plug rod is fixedly provided on the surface of the LED display screen module.

[0007] Preferably, the adjustment mechanism includes a fixing plate welded to the surface of the hanging bracket, an electric telescopic rod is installed on the surface of the fixing plate, a movable seat is fixedly connected to one side of the electric telescopic rod, a guide hole is opened on the inner wall of the hanging bracket, and a lifting rod is movably connected to the bottom of the movable seat on the side opposite to the side plate through a rotating shaft.

[0008] Preferably, one side of the movable seat passes through the guide hole and is movably connected to the inner wall of the guide hole, and the number of the lifting rods is several.

[0009] Preferably, the mounting mechanism includes a support plate, the surface of the support plate is rotatably connected to a screw, a driving motor is installed on the top of the support plate, the rotating shaft of the driving motor passes through the support plate and is fixedly connected to the screw, the surface of the screw is threadedly connected to a connecting plate, the surfaces of the side plate and the connecting plate are respectively welded with limit seats, one side of the limit plate extends to the inner cavity of the limit seat, a reset spring is fixedly provided on the side of the limit plate opposite to the inner wall of the limit seat, and a long hole is opened on the surface of the side plate.

[0010] Preferably, the limiting plate is in movably contact with the inner wall of the limiting seat, the connecting plate passes through the long hole and is movably connected with the inner wall of the long hole, and the insertion rod is inserted into the inner cavity of the slot.

[0011] Preferably, a bearing is movably connected between the rotating shaft of the driving motor and the inner wall of the support plate, one side of the bearing is fixedly connected to the inner wall of the support plate, and the bearing is movably sleeved on the surface of the rotating shaft of the driving motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model realizes the coordination of the fixed plate, the electric telescopic rod, the mobile seat, the guide hole and the lifting rod, so that the electric telescopic rod is used to extend and retract the mobile seat, which will immediately trigger the adjustment mechanism. Combined with the automatically adjusted inclination height of the lifting rod, the observation angle of the LED display module can be conveniently adjusted accordingly.

[0014] 2. The utility model realizes the coordination of the support plate, the screw rod, the driving motor, the connecting plate, the limit seat, the reset spring, the long hole, the limit plate, the slot and the insertion rod through the well-designed reset spring. When subjected to an external load, the spring contracts and deforms to store deformation energy, pushes back to provide resistance to the external load pressure, and pushes the limit plate to move laterally. It can be adjusted and used according to the spacing required for storing different LED display screen modules. The driving shaft of the driving motor is turned on to rotate the connecting plate to vertically move along the surface of the screw rod, which can strengthen the top limit and achieve stability and adaptability of placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is a rear-view stereoscopic schematic diagram of the utility model;

[0017] Figure 3 The utility model is an exploded perspective schematic diagram.

[0018] In the figure: 1. hanging bracket; 2. adjustment mechanism; 3. side panel; 4. installation mechanism; 5. limit plate; 6. slot; 7. LED display module; 8. plug rod; 9. fixing plate; 10. electric telescopic rod; 11. moving seat; 12. guide hole; 13. lifting rod; 14. support plate; 15. screw rod; 16. driving motor; 17. connecting plate; 18. limit seat; 19. reset spring; 20. long hole. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 3 A hanging LED advertising screen includes a hanging frame 1, an adjusting mechanism 2 is arranged on the surface of the hanging frame 1, a side panel 3 is movably connected to the surface of the hanging frame 1 through a rotating shaft seat, a mounting mechanism 4 is arranged on the surface of the side panel 3, a limiting plate 5 is penetrated through the surface of the mounting mechanism 4, a slot 6 is opened on the surface of the limiting plate 5, an LED display screen module 7 is placed on the top of the limiting plate 5, and a plug rod 8 is fixedly arranged on the surface of the LED display screen module 7.

[0020] See also Figure 1 and Figure 2 The adjusting mechanism 2 includes a fixing plate 9. By setting the fixing plate 9, the electric telescopic rod 10 can be stably supported so that it can be placed on the top of the hanging frame 1 in a horizontal state. The fixing plate 9 is welded to the surface of the hanging frame 1. The surface of the fixing plate 9 is installed with the electric telescopic rod 10. A moving seat 11 is fixedly connected to one side of the electric telescopic rod 10. A guide hole 12 is opened on the inner wall of the hanging frame 1. By setting the guide hole 12, it is convenient to stably guide the lateral movement of the moving seat 11 and to connect with the lifting rod 13 assembly. The bottom of the moving seat 11 is movably connected to the lifting rod 13 on the side opposite to the side plate 3 through a rotating shaft.

[0021] See also Figure 2 One side of the movable seat 11 passes through the guide hole 12 and is movably connected to the inner wall of the guide hole 12. There are several lifting rods 13. By setting the lifting rods 13, a supporting force is provided to the side panel 3, which facilitates the connection between the side panel 3 and the movable seat 11.

[0022] See also Figure 2 and Figure 3The mounting mechanism 4 includes a support plate 14. By setting the support plate 14, the driving motor 16 is stably supported and the screw 15 is conveniently guided for rotation and movement. The surface of the support plate 14 is rotatably connected with the screw 15. The top of the support plate 14 is installed with a driving motor 16. The rotating shaft of the driving motor 16 passes through the support plate 14 and is fixedly connected with the screw 15. The surface of the screw 15 is threadedly connected with a connecting plate 17. The surfaces of the side plate 3 and the connecting plate 17 are respectively welded with a limit seat 18. One side of the limit plate 5 extends to the inner cavity of the limit seat 18. A reset spring 19 is fixedly arranged on the side of the limit plate 5 opposite to the inner wall of the limit seat 18. A long hole 20 is opened on the surface of the side plate 3. By setting the long hole 20, the limit seat 18 maintains a relative position when it moves under force, which can improve the stability of the connecting plate 17.

[0023] See also Figure 2 and Figure 3 The limit plate 5 is in active contact with the inner wall of the limit seat 18, the connecting plate 17 passes through the long hole 20 and is movably connected with the inner wall of the long hole 20, the insertion rod 8 is inserted into the inner cavity of the slot 6, and the slot 6 is set to adapt to the positioning of the insertion rod 8 to ensure that the LED display module 7 and the limit plate 5 remain stable during the adjustment process.

[0024] See also Figure 2 A bearing is movably connected between the rotating shaft of the driving motor 16 and the inner wall of the support plate 14. One side of the bearing is fixedly connected to the inner wall of the support plate 14. The bearing is movably sleeved on the surface of the rotating shaft of the driving motor 16. By setting the bearing, the rotating shaft of the driving motor 16 and the inner wall of the support plate 14 can be stably connected, which facilitates the rotation of the rotating shaft of the driving motor 16.

[0025] When in use, the limit plate 5 is pulled horizontally to extend and adjust along the limit seat 18. When external force is applied to the limit plate 5, the reset spring 19 is stretched and deformed. After the external force is removed, the elastic force of the reset spring 19 is used to pull the limit plate 5 to provide resistance to the external load pressure, and the limit plate 5 can be restored to the original and preset position. Then, under the positioning effect of the slot 6 on the insertion rod 8, the LED display screen modules 7 of different specifications are placed in the specified area on the limit seat 18. The user can easily adjust the limit plate 5 to a suitable spacing according to the needs for efficient limit operation. The electric telescopic rod 10 is turned on by the external controller to extend and retract, and the movable seat 11 is pushed to move along the inner wall of the guide hole 12 in a horizontal trajectory, driving the lifting rod 13 and the side panel 3 to adjust the tilt angle, so that the LED display module 7 is adjusted to a specified angle. The rotating shaft of the driving motor 16 is turned on by the external controller to drive the rotating component screw 15 and the connecting plate 17 to thread transmission, and push the connecting plate 17 to move vertically along the inner wall of the long hole 20, so that the top limit seat 18 is in close contact with the surface of the LED display module 7, thereby achieving the limit locking of the top.

[0026] To sum up: the hanging LED advertising screen, through the cooperation of the hanging frame 1, the adjustment mechanism 2, the side panel 3, the installation mechanism 4, the limit plate 5, the slot 6, the LED display screen module 7 and the plug rod 8, solves the problem that it cannot provide effective support for it and cannot adjust the display structure observation degree as needed to meet the use requirements.

Claims

1. A hanging LED advertising screen, comprising a hanging frame (1), characterized in that: The surface of the hanging frame (1) is provided with an adjustment mechanism (2), the surface of the hanging frame (1) is movably connected with a side panel (3) via a rotating shaft seat, the surface of the side panel (3) is provided with a mounting mechanism (4), the surface of the mounting mechanism (4) is penetrated by a limit plate (5), the surface of the limit plate (5) is provided with a slot (6), an LED display screen module (7) is placed on the top of the limit plate (5), and a plug rod (8) is fixedly provided on the surface of the LED display screen module (7).

2. The hanging LED advertising screen according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixing plate (9), the fixing plate (9) being welded to the surface of the hanging frame (1), an electric telescopic rod (10) being mounted on the surface of the fixing plate (9), one side of the electric telescopic rod (10) being fixedly connected to a movable seat (11), a guide hole (12) being provided on the inner wall of the hanging frame (1), and a lifting rod (13) being movably connected to the bottom of the movable seat (11) on the side opposite to the side plate (3) via a rotating shaft.

3. The hanging LED advertising screen according to claim 2 is characterized by: One side of the movable seat (11) passes through the guide hole (12) and is movably connected to the inner wall of the guide hole (12), and the number of the lifting rods (13) is multiple.

4. The hanging LED advertising screen according to claim 1, characterized in that: The mounting mechanism (4) comprises a support plate (14), the surface of which is rotatably connected to a screw rod (15), a driving motor (16) being mounted on the top of the support plate (14), a rotating shaft of the driving motor (16) passing through the support plate (14) and being fixedly connected to the screw rod (15), a connecting plate (17) being threadedly connected to the surface of the screw rod (15), a limiting seat (18) being welded to the surfaces of the side plate (3) and the connecting plate (17), one side of the limiting plate (5) extending to the inner cavity of the limiting seat (18), a return spring (19) being fixedly arranged on the side of the limiting plate (5) opposite to the inner wall of the limiting seat (18), and a long hole (20) being provided on the surface of the side plate (3).

5. The hanging LED advertising screen according to claim 4, characterized in that: The limit plate (5) is in active contact with the inner wall of the limit seat (18), the connecting plate (17) passes through the long hole (20) and is movably connected to the inner wall of the long hole (20), and the insertion rod (8) is inserted into the inner cavity of the slot (6).

6. The hanging LED advertising screen according to claim 4, characterized in that: A bearing is movably connected between the rotating shaft of the drive motor (16) and the inner wall of the support plate (14); one side of the bearing is fixedly connected to the inner wall of the support plate (14); and the bearing is movably sleeved on the surface of the rotating shaft of the drive motor (16).

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