High-definition small-spacing LED display screen

Abstract

The utility model relates to the technical field of LED display screens, and discloses a high-definition small-spacing LED display screen, which comprises a mounting frame, a top plate, a light-emitting diode (LED) light source, a light-emitting diode (LED) light source, a light-emitting diode (LED) light source and a light-emitting diode (LED) light source, and the plurality of supporting plates are fixedly connected to the upper surface of the mounting frame. Through the arrangement of the first adjusting assembly, a worker can conveniently adjust the distance between the multiple adjusting frames, and through the arrangement of the second adjusting assembly, the worker can conveniently adjust the horizontal installation position of the display screen body; therefore, display screen bodies of different specifications can be conveniently and effectively mounted on the mounting frame, a worker does not need to customize the mounting frame of the specified specification again, the mounting efficiency of the display screen bodies is effectively improved, and the mounting cost of the display screen bodies is reduced; and the disassembly and assembly efficiency of the display screen body can be further improved, the workload of workers is relieved, and the overall practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, and more specifically, to a high-definition small-pitch LED display. Background Technology

[0002] An LED display screen is a flat panel display composed of small LED module panels. It is used to display various information such as text, images, videos, and recorded signals. The color and luminous efficiency of LEDs are related to the materials and processes used to make them. Initially, the LED bulbs emit only blue light, and then phosphors are added to adjust the light color according to different user needs. The four most commonly used colors are red, green, blue, and yellow.

[0003] Traditionally, display screens are fixed and installed using bolts and specialized tools. While this method is effective, it is time-consuming and labor-intensive, reducing installation efficiency and increasing the workload of staff. Furthermore, traditional display screen mounting brackets are typically integrated, meaning each bracket can only effectively secure one type of display screen. When different sizes of display screens need to be installed, custom-made brackets are required, further reducing installation efficiency, increasing costs, and diminishing the overall practicality of the installation.

[0004] Therefore, those skilled in the art have provided a high-definition, small-pitch LED display screen to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a high-definition small-pitch LED display screen, including a mounting bracket, and further comprising:

[0006] Top plate, located above the mounting bracket;

[0007] Multiple support plates are fixedly connected to the upper surface of the mounting frame;

[0008] Multiple movable frames are fitted onto the outside of the mounting frame, and multiple connecting frames are fitted onto the outside of the multiple support plates. An adjustment frame is fixedly connected to the rear end surface of every two movable frames and four connecting frames, and multiple mounting frames are fitted onto the outside of the multiple adjustment frames.

[0009] The first adjustment component is located outside the movable frame;

[0010] The second adjustment component is disposed outside the mounting frame;

[0011] Multiple display screen bodies are located in front of the mounting frame. The rear end surfaces of the multiple display screen bodies are fixedly connected to mounting plates via connecting frames. Fixed frames are fixedly connected to the outside of the multiple mounting frames. Guide grooves for the mounting plates to move are opened inside the multiple fixed frames.

[0012] The mounting components are disposed on the upper surface of the fixed frame.

[0013] As a further improvement to this technical solution, the first adjustment component includes an outer plate fixedly connected to the outside of the movable frame. Connecting rods are symmetrically arranged on the outside of the outer plate. A limiting plate is fixedly connected to the other end of each connecting rod. A movable plate is slidably connected to the outside of every two connecting rods. A return spring is sleeved on the outside of each connecting rod. The return spring abuts against the movable plate and the limiting plate. A pull plate is fixedly connected to one side of the movable plate by a pull rod. An insert plate is fixedly connected to the other side of the movable plate. Guide grooves for the insert plate to move are opened on the contact surfaces of the outer plate and the movable frame. Guide grooves for the insert plate to move are opened at equal intervals inside the mounting frame.

[0014] As a further improvement to this technical solution, each of the multiple connecting rods is fitted with a bellows cover, and both ends of the multiple bellows covers are fixedly connected to the opposite side of the moving plate and the limiting plate, respectively.

[0015] As a further improvement to this technical solution, the second adjustment component includes an adjustment block fixedly connected to the outside of the mounting frame. The adjustment block has a fixing rod inside, a pull ring fixedly connected to one end of the fixing rod, an abutment plate fixedly connected to the outside of the fixing rod, and an abutment spring sleeved on the outside of the fixing rod. The abutment spring abuts against the abutment plate and the adjustment block. The contact surfaces of the adjustment block and the mounting frame are provided with guide grooves for the movement of the fixing rod. The interior of the adjustment frame is provided with guide grooves for the movement of the fixing rod at equal intervals.

[0016] As a further improvement to this technical solution, the mounting assembly includes a fixing plate fixedly connected to the upper surface of the fixing frame. The fixing plate has symmetrically arranged sliding rods inside, with both ends of the sliding rods fixedly connected to the inner top and bottom of the fixing plate, respectively. The fixing plate has an inner plate inside, with a guide groove for the sliding rods to move within it. A compression spring is sleeved on the outside of the sliding rods, and the compression spring abuts against the inner plate and the fixing plate. The upper surface of the inner plate has symmetrically arranged upper plates, with an arc plate fixedly connected to the upper surface of every two upper plates. The bottom of the inner plate has symmetrically arranged mounting rods. The contact surfaces between the fixing plate and the fixing frame have guide grooves for the mounting rods to move within them, and the mounting plate also has guide grooves inside for the mounting rods to move within it.

[0017] As a further improvement to this technical solution, the bottom of the top plate is fixedly connected with multiple rubber mounting plugs, and the upper surfaces of the multiple support plates and mounting brackets are provided with movable grooves for the rubber mounting plugs to move.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In this high-definition small-pitch LED display screen, by setting a first adjustment component, a second adjustment component, and a mounting component, when it is necessary to fix the display screen body, simply insert the mounting plate into the inside of the fixed frame, and then use the mounting component to fix the mounting plate to the fixed frame. At this time, the display screen body can be fixedly installed without the need for workers to use bolts or other tools, effectively improving the efficiency of disassembly and assembly of the display screen body. Furthermore, the first and second adjustment components of this device allow workers to adjust the installation position of the display screen body according to different specifications of the display screen body, without the need for workers to customize mounting brackets of specific specifications, further improving the installation efficiency of the display screen body, reducing the installation cost of the display screen body, and effectively improving the overall practicality and flexibility of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the display screen body after disassembly in this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the top plate after disassembly in this utility model;

[0024] Figure 5 for Figure 3 Enlarged structural diagram of region A in the middle;

[0025] Figure 6 for Figure 3 A magnified structural diagram of region B in the middle;

[0026] Figure 7 for Figure 3 A magnified structural diagram of region C in the middle.

[0027] The meanings of the labels in the diagram are as follows:

[0028] 1. Mounting bracket; 2. Top plate; 3. Display screen body; 4. Support plate; 5. Moving frame; 6. Connecting frame; 7. Adjusting bracket; 8. Connecting frame; 9. Rubber mounting plug; 10. Outer plate; 11. Connecting rod; 12. Limiting plate; 13. Moving plate; 14. Return spring; 15. Pull rod; 16. Insert plate; 17. Bellows protective cover; 18. Mounting frame; 19. Adjusting block; 20. Fixing rod; 21. Abutment plate; 22. Abutment spring; 23. Mounting plate; 24. Fixing frame; 25. Fixing plate; 26. Slide rod; 27. Inner plate; 28. Compression spring; 29. ​​Top plate; 30. Arc plate; 31. Mounting rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1 - Figure 7 As shown, this embodiment provides a high-definition small-pitch LED display screen, including a mounting bracket 1, and further including:

[0031] Top plate 2 is located above mounting bracket 1;

[0032] Multiple support plates 4 are fixedly connected to the upper surface of the mounting bracket 1;

[0033] Multiple movable frames 5 are all fitted on the outside of the mounting frame 1. Multiple support plates 4 are all fitted on the outside of multiple connecting frames 6. Adjusting frames 7 are fixedly connected to the rear end surfaces of every two movable frames 5 and four connecting frames 6. Multiple mounting frames 18 are all fitted on the outside of multiple adjusting frames 7.

[0034] The first adjustment component is located outside the moving frame 5;

[0035] The second adjustment component is located outside the mounting frame 18;

[0036] Multiple display screen bodies 3 are located in front of the mounting bracket 1. The rear end surfaces of multiple display screen bodies 3 are fixedly connected to mounting plates 23 via connecting brackets 8. Multiple mounting frames 18 are fixedly connected to fixed frames 24 on the outside. Multiple fixed frames 24 are provided with guide grooves for the mounting plates 23 to move inside.

[0037] The mounting components are set on the upper surface of the fixed frame 24.

[0038] The working principle described above is as follows: When it is necessary to fix the display screen body 3, simply insert the mounting plate 23 into the inside of the fixing frame 24, and then use the mounting components to fix the mounting plate 23 to the fixing frame 24. At this time, the display screen body 3 can be fixed without the need for workers to use bolts or other tools, which effectively improves the efficiency of disassembly and assembly of the display screen body 3. Furthermore, through the first adjustment component and the second adjustment component, this device allows workers to adjust the installation position of the display screen body 3 according to different specifications of the display screen body 3, without the need for workers to re-order the mounting bracket 1 of the specified specifications, further improving the installation efficiency of the display screen body 3, reducing the installation cost of the display screen body 3, and effectively improving the overall practicality and flexibility of the device.

[0039] To effectively adjust the distance between multiple adjustment frames 7, the first adjustment assembly includes an outer plate 10 fixedly connected to the outside of the movable frame 5. Connecting rods 11 are symmetrically arranged on the outside of the outer plate 10, and a limiting plate 12 is fixedly connected to the other end of each connecting rod 11. A movable plate 13 is slidably connected to the outside of every two connecting rods 11. A return spring 14 is sleeved on the outside of the connecting rod 11, and the return spring 14 abuts against the movable plate 13 and the limiting plate 12. A pull plate is fixedly connected to one side of the movable plate 13 via a pull rod 15, and an insert plate 16 is fixedly connected to the other side of the movable plate 13. Guide grooves for the insert plate 16 to move are provided on the contact surfaces of the outer plate 10 and the movable frame 5. Guide grooves for the insert plate 16 to move are also provided at equal intervals inside the mounting bracket 1. When the distance between multiple adjustment frames 7 needs to be adjusted according to the specifications of the display screen body 3, simply pull the... Pull the plate, which will drive the pull rod 15 to move synchronously. The pull rod 15 will then drive the moving plate 13 to move synchronously outside the connecting rod 11. During the movement of the moving plate 13, the reset spring 14 will be squeezed. The moving plate 13 will also drive the insert plate 16 to move synchronously. When the insert plate 16 is disengaged from the guide groove inside the mounting bracket 1, the moving frame 5 will be pulled out from the outside of the mounting bracket 1. When the moving frame 5 and the connecting frame 6 drive the adjusting bracket 7 to the appropriate position, the pull plate will be released. At this time, the reset spring 14 will reset and drive the moving plate 13 and the insert plate 16 to move synchronously. When the insert plate 16 is inserted into the guide groove inside the mounting bracket 1, the moving frame 5 and the mounting bracket 1 can be fixed. At this time, the distance between multiple adjusting brackets 7 can be adjusted, so that different specifications of display screen bodies 3 can be installed.

[0040] Considering that the return spring 14 may corrode due to prolonged exposure to the external environment, accordion covers 17 are fitted around the outside of each of the connecting rods 11. The two ends of the accordion covers 17 are fixedly connected to the opposite side of the moving plate 13 and the limiting plate 12, respectively. The accordion covers 17 effectively protect the return spring 14 from dust and water, thereby effectively preventing corrosion and extending the service life of the return spring 14 without affecting its normal operation.

[0041] In order to adjust the horizontal installation position of the display screen body 3 according to the actual situation, the second adjustment component includes an adjustment block 19 fixedly connected to the outside of the mounting frame 18. A fixing rod 20 is provided inside the adjustment block 19. A pull ring is fixedly connected to one end of the fixing rod 20. An abutment plate 21 is fixedly connected to the outside of the fixing rod 20. An abutment spring 22 is sleeved on the outside of the fixing rod 20, and the abutment spring 22 abuts against the abutment plate 21 and the adjustment block 19. Guide grooves for the movement of the fixing rod 20 are provided on the contact surfaces of the adjustment block 19 and the mounting frame 18. Guide grooves for the movement of the fixing rod 20 are also provided at equal intervals inside the adjustment frame 7. When it is necessary to adjust the horizontal installation position of the display screen body 3, simply pull the pull ring first. At this time, the pull ring will drive the fixing rod 20 to move synchronously. When the fixed rod 20 moves, it drives the contact plate 21 to move synchronously. During the movement of the contact plate 21, it will compress the contact spring 22. When the fixed rod 20 disengages from the guide groove inside the adjusting frame 7, the mounting frame 18 is moved outside the adjusting frame 7. When the mounting frame 18 moves to the appropriate position, the pull ring is released. At this time, the contact spring 22 returns to its original position, driving the contact plate 21 and the fixed rod 20 to move synchronously. When the fixed rod 20 is inserted into the guide groove inside the adjusting frame 7, the mounting frame 18 and the adjusting frame 7 can be fixed. At this time, the horizontal installation position of the display screen body 3 can be adjusted, which effectively improves the installation efficiency of the display screen body 3, reduces the installation cost of the display screen body 3, and improves the overall practicality and flexibility of the device.

[0042] To facilitate the installation of the display screen body 3, the installation assembly includes a fixing plate 25 fixedly connected to the upper surface of the fixing frame 24. The fixing plate 25 has symmetrically arranged sliding rods 26 inside, with both ends of the sliding rods 26 fixedly connected to the top and bottom of the fixing plate 25, respectively. The fixing plate 25 has an inner plate 27 inside, with guide grooves for the sliding rods 26 to move within it. A compression spring 28 is sleeved on the outside of the sliding rods 26, abutting against the inner plate 27 and the fixing plate 25. The upper surface of the inner plate 27 has symmetrically arranged upper plates 29, with an arc plate 30 fixedly connected to the upper surface of each pair of upper plates 29. The bottom of the inner plate 27 has symmetrically arranged mounting rods 31. Guide grooves for the mounting rods 31 are provided on the contact surfaces between the fixing plate 25 and the fixing frame 24. The mounting plate 23 also has guide grooves for the mounting rods 31 to move within it. To fix the display screen body 3, simply pull the arc plate 30 first. The arc plate 30 will then move the upper plate 29 synchronously. The upper plate 29 will then move the inner plate 27 synchronously outside the slide rod 26. During the movement of the inner plate 27, the compression spring 28 will be squeezed. The inner plate 27 will also move the mounting rod 31 synchronously. Then, insert the mounting plate 23 into the inside of the fixing frame 24, and then release the arc plate 30. At this time, the compression spring 28 will return to its original position, moving the inner plate 27 and the mounting rod 31 synchronously. When the mounting rod 31 is inserted into the guide groove inside the mounting plate 23, the mounting plate 23 and the fixing frame 24 can be fixed. This allows the display screen body 3 to be fixedly installed without the need for workers to use bolts or other tools, effectively improving the efficiency of disassembling and assembling the display screen body 3 and reducing the workload of workers.

[0043] In addition, to facilitate the adjustment of the number of adjustment frames 7 by staff according to actual needs, multiple rubber mounting plugs 9 are fixedly connected to the bottom of the top plate 2. Multiple support plates 4 and the upper surface of the mounting frame 1 are provided with movable grooves for the rubber mounting plugs 9 to move. When it is necessary to adjust the number of adjustment frames 7, simply pull the top plate 2 first. At this time, the top plate 2 will drive the rubber mounting plugs 9 to move synchronously. When the rubber mounting plugs 9 are disengaged from the guide grooves on the upper surface of the support plates 4 and the mounting frame 1, the top plate 2 can be disassembled. At this time, it is convenient for staff to adjust the number of adjustment frames 7. After the number of adjustment frames 7 is adjusted, the rubber mounting plugs 9 are inserted into the guide grooves on the upper surface of the support plates 4 and the mounting frame 1. At this time, the top plate 2 can be fixedly installed.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-definition small-pitch LED display screen comprising a mounting frame (1), characterized in that, Also include: The top plate (2) is located above the mounting frame (1); A plurality of support plates (4) are fixedly connected to the upper surface of the mounting frame (1); A plurality of moving frames (5) are sleeved outside the mounting frame (1), a plurality of connecting frames (6) are sleeved outside the plurality of support plates (4), the rear end surfaces of every two moving frames (5) and four connecting frames (6) are fixedly connected with adjusting frames (7), and a plurality of mounting frames (18) are sleeved outside the plurality of adjusting frames (7); A first adjusting assembly is arranged outside the moving frame (5); A second adjusting assembly is arranged outside the mounting frame (18); A plurality of display screen bodies (3) are located in front of the mounting frame (1), the rear end surfaces of the plurality of display screen bodies (3) are fixedly connected with mounting plates (23) through connecting frames (8), the outer surfaces of the plurality of mounting frames (18) are fixedly connected with fixed frames (24), and the inner surfaces of the plurality of fixed frames (24) are provided with guide grooves in which the mounting plates (23) are movably arranged; An installation assembly is arranged on the upper surface of the fixed frame (24). 2.The high-definition small-pitch LED display screen of claim 1, wherein: The first adjusting assembly comprises an outer plate (10) fixedly connected outside the moving frame (5), a connecting rod (11) is symmetrically arranged outside the outer plate (10), the other end of the connecting rod (11) is fixedly connected with a limiting disc (12), every two connecting rods (11) are slidably connected with a moving plate (13) outside, a reset spring (14) is sleeved outside the connecting rod (11), the reset spring (14) abuts between the moving plate (13) and the limiting disc (12), one side of the moving plate (13) is fixedly connected with a pull plate through a pull rod (15), the other side of the moving plate (13) is fixedly connected with a plug-in plate (16), the contact surfaces of the outer plate (10) and the moving frame (5) are provided with guide grooves in which the plug-in plate (16) is movably arranged, and the inner surface of the mounting frame (1) is provided with guide grooves in which the plug-in plate (16) is movably arranged. 3.The high-definition small-pitch LED display screen of claim 2, characterized in that: The outer surfaces of the plurality of connecting rods (11) are sleeved with organ protective covers (17), and the two ends of the plurality of organ protective covers (17) are fixedly connected with the opposite sides of the moving plate (13) and the limiting disc (12).

4. The high-definition small-pitch LED display screen of claim 1, wherein: The second adjusting assembly comprises an adjusting block (19) fixedly connected outside the mounting frame (18), a fixed rod (20) is arranged in the adjusting block (19), one end of the fixed rod (20) is fixedly connected with a pull ring, a abutting plate (21) is fixedly connected to the outer surface of the fixed rod (20), a abutting spring (22) is sleeved outside the fixed rod (20), the abutting spring (22) abuts between the abutting plate (21) and the adjusting block (19), the contact surfaces of the adjusting block (19) and the mounting frame (18) are provided with guide grooves in which the fixed rod (20) is movably arranged, and the inner surface of the adjusting frame (7) is provided with guide grooves in which the fixed rod (20) is movably arranged.

5. The high-definition small-pitch LED display screen according to claim 1, characterized in that: The mounting assembly comprises a fixed plate (25) fixedly connected to the upper surface of the fixed frame (24), the inside of the fixed plate (25) is symmetrically provided with a sliding rod (26), the two ends of the sliding rod (26) are fixedly connected with the inside top end and the inside bottom end of the fixed plate (25) respectively, the inside of the fixed plate (25) is provided with an inner plate (27), the inside of the inner plate (27) is provided with a guide groove for the sliding rod (26) to move, the outside of the sliding rod (26) is provided with a compression spring (28), the compression spring (28) abuts between the inner plate (27) and the fixed plate (25), the upper surface of the inner plate (27) is symmetrically provided with an upper plate (29), the upper surface of every two upper plates (29) is fixedly connected with an arc plate (30), the bottom of the inner plate (27) is symmetrically provided with a mounting rod (31), the contact surface of the fixed plate (25) and the fixed frame (24) is provided with a guide groove for the mounting rod (31) to move, and the inside of the mounting plate (23) is provided with a guide groove for the mounting rod (31) to move. 6.The high-definition small-pitch LED display screen of claim 1, characterized in that: The bottom of the top plate (2) is fixedly connected with a plurality of rubber mounting plugs (9), and the upper surfaces of the plurality of supporting plates (4) and mounting racks (1) are provided with movable grooves for the rubber mounting plugs (9) to move.

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