Three-dimensional LED display screen module

Abstract

The utility model discloses a three-dimensional LED display screen module which comprises an installation rod, an installation frame is arranged on the installation rod, a display screen is arranged on one side of the installation frame, a connecting device is arranged on one side of the installation frame and comprises a connecting rod and an elastic plate, the elastic plate is arranged on the side wall of the connecting rod along a thread line, and a limiting mechanism is arranged on the outer side of the connecting rod. The limiting mechanism comprises a positioning rod, an arc-shaped groove, a positioning groove, a first push spring, a limiting rod, a receding hole, a limiting plate and a limiting sleeve, the positioning rod is installed on one side of the limiting plate, the arc-shaped groove is formed in one side of the limiting sleeve, the positioning groove is formed in the two ends of the arc-shaped groove, the positioning rod is sleeved with the first push spring, the limiting rod is connected to one side of the limiting sleeve, and the receding hole is formed in the limiting plate; the limiting plate is connected to one end of the connecting rod, the connecting rod is sleeved with the limiting sleeve, a bottom plate is arranged at the bottom end of the mounting rod, and a fixing device is mounted on the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional LED display screens, and more specifically, to a three-dimensional LED display screen module. Background Art

[0002] In the existing 3D LED display module technology, the connection or disassembly operation between the display and the mounting frame is usually cumbersome. This is mainly due to the design limitations of traditional connection methods. Traditional connection methods may require the use of screws, bolts or other fasteners. These connectors need to be manually installed and adjusted, which is not only time-consuming and labor-intensive, but also easily damaged during frequent installation and disassembly, resulting in unstable connection and affecting the overall performance and life of the display.

[0003] In addition, although some devices in the prior art attempt to achieve quick installation and disassembly through some structures and components, the stability of these structures is relatively poor. These quick connectors may provide a convenient installation experience in a short period of time, but over time, due to material fatigue, loose connections, etc., their stability and reliability will gradually decrease. This unstable connection may cause the display screen to tilt, shake or shift, affecting the accuracy of the display effect and the viewing experience.

[0004] In addition, the prior art mostly adopts a simple installation method of directly inserting ground nails into the ground. Although this method is simple, it has certain defects. The ground nails directly inserted into the ground may tilt, causing the ground nails to loosen. Once the ground nails are loose, the stability of the entire display screen will be affected, which may cause the display screen to tilt or collapse, causing equipment damage or even personal injury. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the utility model provides a three-dimensional LED display screen module to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional LED display screen module, comprising a mounting rod, a mounting frame is provided on the mounting rod, a display screen is provided on one side of the mounting frame, a connecting device is provided on one side of the mounting frame, the connecting device comprises a connecting rod and an elastic plate, the connecting rod is detachably mounted on one side of the mounting frame, the elastic plate is arranged on the side wall of the connecting rod along a thread line, a limiting mechanism is provided on the outer side of the connecting rod, the limiting mechanism comprises a positioning rod, an arc groove, a positioning groove, a first push spring, a limiting rod, a clearance hole, a limiting plate and a limiting sleeve, the positioning rod is movably mounted on one side of the limiting plate, the arc groove is opened on one side of the limiting sleeve, the positioning groove is opened at both ends of the arc groove, the first push spring is movably sleeved on the outer side of the positioning rod, the limiting rod is fixedly connected to one side of the limiting sleeve, the clearance hole is opened on the limiting plate, the diameter of the clearance hole is slightly larger than the diameter of the limiting rod, the limiting plate is fixedly connected to one end of the connecting rod, the limiting sleeve is movably sleeved on the outer side of the connecting rod, a bottom plate is provided at the bottom end of the mounting rod, and a fixing device is installed on the bottom plate.

[0009] The utility model is further configured that a matching sleeve is sleeved on the outer side of the connecting rod, a matching groove is opened on the side wall of the matching sleeve, and the position of the matching groove corresponds to the position of the elastic plate.

[0010] The utility model is further configured that a handle is provided at one end of the matching sleeve, and the handle is fixedly connected to two sides of the matching sleeve.

[0011] The utility model is further configured that a second push spring is sleeved on the outer side of the limiting rod, and one end of the second push spring is in contact connection with the limiting plate.

[0012] The utility model is further configured as follows: the fixing device includes a fixing sleeve, a fixing rod, a receiving groove, a push rod, a diffusion plate, a guide groove and a spring; the fixing rod is detachably installed in the fixing sleeve; the receiving groove is opened on the outside of the fixing sleeve; the push rod is movably arranged on one side of the diffusion plate; the diffusion plate is movably installed in the receiving groove; the spring is movably sleeved on the outside of the push rod; the configuration of the fixing device ensures that the equipment will not move easily after installation.

[0013] The utility model is further configured that a tension spring is provided at one side of the diffusion plate, and the other end of the tension spring is connected to the outer side of the fixing sleeve.

[0014] The utility model is further configured that a slide groove is provided on the outer side of the fixing rod, and a slide plate is provided on the inner side of the fixing sleeve, and the slide plate is adapted to the slide groove.

[0015] The utility model is further configured that a screw rod is provided on one side of the fixing sleeve, and the screw rod and the fixing sleeve are detachably connected via a thread.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a three-dimensional LED display screen module, which has the following beneficial effects:

[0018] 1. The design of the connecting device allows for quick and convenient installation and removal of the display screen. When the display screen needs to be installed, the matching sleeve and the connecting rod are inserted into the installation groove, and the elastic plate is squeezed and gathered inward. Once fully inserted, the elastic plate will reset itself and snap into the threaded groove, thereby achieving quick installation. When the display screen needs to be removed for maintenance or replacement, the matching sleeve can be pulled so that the elastic plate no longer snaps into the threaded groove, thereby conveniently removing the display screen. This design greatly simplifies the installation and removal process and improves efficiency.

[0019] 2. The design of the limit mechanism ensures the stability and reliability of the display screen after installation. By rotating the limit sleeve, the positioning rod will move and cooperate with the positioning slot. At the same time, the limit rod will pass through the clearance hole to stably support the limit plate and the limit sleeve. This design ensures that the display screen will not be displaced or loose after installation, thereby improving the accuracy of the display effect and viewing experience.

[0020] 3. The design of the fixing device realizes the stable fixation and installation of the equipment. By inserting the fixing rod into the fixing sleeve and screwing in the screw, the screw pushes the fixing rod to slide, the top rod gradually pushes out and squeezes the spring, and the diffusion plate gradually diffuses outward to form an umbrella-like structure. This design enables the entire equipment to be stably inserted into the ground, thereby ensuring the stable installation of the equipment. This fixing method is not only simple and easy, but also can effectively prevent the equipment from being displaced or tilted under the action of wind or other external forces, thereby improving the stability and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a three-dimensional LED display screen module in the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the second angle in the utility model;

[0023] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 4 It is a schematic cross-sectional structure diagram of the fixing device part in the utility model;

[0025] Figure 5 for Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0026] Figure 6 It is a schematic cross-sectional structure diagram of the fixing device part at a second angle in the utility model;

[0027] Figure 7 It is a schematic cross-sectional structure diagram of the connecting device part in the utility model.

[0028] In the figure: 1. mounting rod; 2. mounting bracket; 3. display screen; 4. connecting rod; 5. elastic plate; 6. positioning rod; 7. arc groove; 8. positioning groove; 9. first push spring; 10. limiting rod; 11. clearance hole; 12. limiting plate; 13. limiting sleeve; 14. bottom plate; 15. matching sleeve; 16. matching groove; 17. handle; 18. second push spring; 19. fixing sleeve; 20. fixing rod; 21. storage groove; 22. push rod; 23. diffusion plate; 24. guide groove; 25. spring; 26. tension spring; 27. slide groove; 28. slide plate; 29. ​​screw. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0032] See also Figure 1-7A three-dimensional LED display screen module comprises a mounting rod 1, a mounting frame 2 is arranged on the mounting rod 1, a display screen 3 is arranged on one side of the mounting frame 2, a connecting device is arranged on one side of the mounting frame 2, the connecting device comprises a connecting rod 4 and an elastic plate 5, the connecting rod 4 is detachably mounted on one side of the mounting frame 2, the elastic plate 5 is arranged on the side wall of the connecting rod 4 along a thread line, a limiting mechanism is arranged on the outer side of the connecting rod 4, and the limiting mechanism comprises a positioning rod 6, an arc groove 7, a positioning groove 8, a first push spring 9, a limiting rod 10, a clearance hole 11, a limiting plate 12 and a limiting sleeve 13, The positioning rod 6 is movably mounted on one side of the limit plate 12, the arc groove 7 is opened on one side of the limit sleeve 13, the positioning grooves 8 are opened at both ends of the arc groove 7, the first push spring 9 is movably sleeved on the outside of the positioning rod 6, the limit rod 10 is fixedly connected to one side of the limit sleeve 13, the clearance hole 11 is opened on the limit plate 12, the diameter of the clearance hole 11 is slightly larger than the diameter of the limit rod 10, the limit plate 12 is fixedly connected to one end of the connecting rod 4, the limit sleeve 13 is movably sleeved on the outside of the connecting rod 4, and a bottom plate 14 is provided at the bottom end of the mounting rod 1, and a fixing device is installed on the bottom plate 14.

[0033] A matching sleeve 15 is sleeved on the outer side of the connecting rod 4 , and a matching groove 16 is formed on the side wall of the matching sleeve 15 . The position of the matching groove 16 corresponds to the position of the elastic plate 5 .

[0034] A handle 17 is provided at one end of the matching sleeve 15 , and the handle 17 is fixedly connected to two sides of the matching sleeve 15 .

[0035] A second push spring 18 is sleeved on the outer side of the limiting rod 10 , and one end of the second push spring 18 is in contact connection with the limiting plate 12 .

[0036] In this embodiment, when the display screen 3 needs to be installed on one side of the mounting frame 2, the display screen 3 is first placed on one side of the mounting frame 2, and then the matching sleeve 15 and the connecting rod 4 are inserted through the mounting frame 2 into the mounting groove opened on the back side of the display screen 3. During the process, the side wall of the mounting groove squeezes the elastic plate 5, so that the elastic plate 5 gathers inward. When it is fully inserted into the mounting groove, the elastic plate 5 will reset itself, thereby opening into the threaded groove opened on the inner wall of the mounting groove, thereby forming a quick installation of the display screen 3. When the display screen 3 needs to be removed from the mounting frame 2 for maintenance and replacement, When changing, first rotate the limiting sleeve 13, the limiting sleeve 13 will drive the positioning groove 8 and the arc groove 7 to move. Due to the rounded structure design of the positioning groove 8 and one end of the positioning rod 6, the side wall of the positioning groove 8 will squeeze the side wall of the positioning rod 6, so that the positioning rod 6 slides into the arc groove 7. At the same time, the positioning rod 6 will cooperate with the limiting plate 12 to compress the first push spring 9 set on one side, and then one end of the positioning rod 6 will slide relatively in the arc groove 7. At the same time, the limiting sleeve 13 will drive the limiting rod 10 connected on one side to rotate. When the positioning rod 6 moves to the position of another positioning groove 8 When the first push spring 9 pushes the positioning rod 6 to fit into the positioning groove 8, the position of the push rod 22 corresponds to the position of the clearance hole 11, and then the matching sleeve 15 is pulled outward by the handle 17, the matching sleeve 15 pushes the limiting sleeve 13 to move, so that the limiting rod 10 passes through the clearance hole 11, and the limiting sleeve 13 cooperates with the limiting plate 12 to squeeze the first push spring 9 and the second push spring 18, and the matching sleeve 15 drives the matching groove 16 to squeeze the side wall of the elastic plate 5, so that the elastic plate 5 gathers inward. When the first push spring 9 and the second push spring 18 are pressed When it is retracted to the limit, the elastic plate 5 is no longer engaged in the threaded groove, and then the handle 17 is continued to be pulled, and the handle 17 will drive the matching sleeve 15 and the connecting rod 4 to disengage from the installation groove. When the maintenance and replacement is completed, refer to the above process to reconnect the display screen 3 with the mounting frame 2, and then rotate the limiting sleeve 13 in the opposite direction, so that the positioning rod 6 is re-engaged in the original positioning groove 8, and the position of the limiting rod 10 no longer corresponds to the position of the giving hole 11, thereby achieving stable support for the limiting plate 12 and the limiting sleeve 13, and then achieving a quick and stable connection to the display screen 3.

[0037] See also Figure 1-6 As an implementation method of the fixing device: the fixing device includes a fixing sleeve 19, a fixing rod 20, a receiving groove 21, a push rod 22, a diffusion plate 23, a guide groove 24 and a spring 25, the fixing rod 20 is detachably installed in the fixing sleeve 19, the receiving groove 21 is opened on the outside of the fixing sleeve 19, the push rod 22 is movably arranged on one side of the diffusion plate 23, the diffusion plate 23 is movably installed in the receiving groove 21, and the spring 25 is movably sleeved on the outside of the push rod 22.

[0038] A tension spring 26 is disposed on one side of the diffusion plate 23 , and the other end of the tension spring 26 is connected to the outer side of the fixing sleeve 19 .

[0039] A sliding groove 27 is formed on the outer side of the fixing rod 20 , and a sliding plate 28 is formed on the inner side of the fixing sleeve 19 . The sliding plate 28 is matched with the sliding groove 27 .

[0040] A screw rod 29 is provided on one side of the fixing sleeve 19, and the screw rod 29 and the fixing sleeve 19 are detachably connected via threads.

[0041] More specifically, when the device needs to be installed as a whole to the corresponding position, first place the device as a whole stably on the ground, then insert the fixing sleeve 19 through the bottom plate 14 into the ground, then align the slide groove 27 opened on the outside of the fixing rod 20 with the slide plate 28 set on the inside of the fixing sleeve 19, and then insert the fixing rod 20 into the fixing sleeve 19, so that the fixing rod 20 slides along the slide groove 27 and the slide plate 28, then take out the screw rod 29, screw the screw rod 29 into the fixing sleeve 19, and then the screw rod 29 will push the fixing rod 20 to slide in the fixing sleeve 19, Due to the inclined structural design of the guide groove 24, one end of the push rod 22 will be gradually pushed out to the outside of the fixing sleeve 19, and at the same time, the push rod 22 will squeeze the spring 25 sleeved on the outside, and then the push rod 22 will gradually push open the diffusion plate 23 in the storage groove 21, so that the diffusion plate 23 gradually diffuses outward, and at the same time, the diffusion plate 23 will drive the tension spring 26 set on one side to stretch. Due to the movement of the diffusion plate 23, the whole becomes an umbrella-shaped structure and is inverted and inserted into the ground, thereby ensuring the stable fixation of the base plate 14 and ensuring the stable installation of the equipment.

[0042] In summary, when the overall device is in use or running: when it is necessary to install the display screen 3 on one side of the mounting frame 2, first place the display screen 3 on one side of the mounting frame 2, and then insert the matching sleeve 15 and the connecting rod 4 through the mounting frame 2 into the mounting groove opened on the back side of the display screen 3. During the process, the side wall of the mounting groove squeezes the elastic plate 5, so that the elastic plate 5 gathers inward. When it is fully inserted into the mounting groove, the elastic plate 5 will reset itself, thereby opening into the threaded groove opened on the inner wall of the mounting groove, thereby forming a quick installation of the display screen 3. When it is necessary to remove the display screen 3 from the mounting frame 2 When removing for maintenance and replacement, first rotate the limit sleeve 13, the limit sleeve 13 will drive the positioning groove 8 and the arc groove 7 to move. Due to the rounded structure design of the positioning groove 8 and one end of the positioning rod 6, the side wall of the positioning groove 8 will squeeze the side wall of the positioning rod 6, so that the positioning rod 6 slides into the arc groove 7. At the same time, the positioning rod 6 will cooperate with the limit plate 12 to compress the first push spring 9 set on one side, and then one end of the positioning rod 6 will slide relatively in the arc groove 7. At the same time, the limit sleeve 13 will drive the limit rod 10 connected on one side to rotate. When the positioning rod 6 moves to another positioning When the position of the groove 8 is reached, the first push spring 9 will push the positioning rod 6 to fit into the positioning groove 8, and the position of the push rod 22 will correspond to the position of the clearance hole 11. Then, the matching sleeve 15 will be pulled outward by the handle 17, and the matching sleeve 15 will push the limiting sleeve 13 to move, so that the limiting rod 10 passes through the clearance hole 11, and the limiting sleeve 13 will cooperate with the limiting plate 12 to squeeze the first push spring 9 and the second push spring 18. At the same time, the matching sleeve 15 will drive the matching groove 16 to squeeze the side wall of the elastic plate 5, so that the elastic plate 5 gathers inward. When the first push spring 9 and the second push spring 18 When compressed to the limit, the elastic plate 5 no longer engages in the threaded groove, and then the handle 17 is continuously pulled, and the handle 17 will drive the matching sleeve 15 and the connecting rod 4 to disengage from the mounting groove. When the maintenance and replacement is completed, the display screen 3 is reconnected to the mounting frame 2 with reference to the above process, and then the limiting sleeve 13 is rotated in the opposite direction, so that the positioning rod 6 is re-engaged in the original positioning groove 8, and the position of the limiting rod 10 no longer corresponds to the position of the giving hole 11, thereby achieving stable support for the limiting plate 12 and the limiting sleeve 13, and then achieving a quick and stable connection to the display screen 3.

[0043] When the device needs to be installed as a whole to the corresponding position, first place the device as a whole stably on the ground, then insert the fixing sleeve 19 through the bottom plate 14 into the ground, then align the sliding groove 27 opened on the outside of the fixing rod 20 with the slide plate 28 set on the inside of the fixing sleeve 19, and then insert the fixing rod 20 into the fixing sleeve 19, so that the fixing rod 20 slides along the sliding groove 27 and the slide plate 28, then take out the screw rod 29, screw the screw rod 29 into the fixing sleeve 19, and then the screw rod 29 will push the fixing rod 20 to slide in the fixing sleeve 19. Due to the inclined structural design of the groove 24, one end of the push rod 22 will be gradually pushed out to the outside of the fixing sleeve 19, and at the same time, the push rod 22 will squeeze the spring 25 set on the outside, and then the push rod 22 will gradually push open the diffusion plate 23 in the storage groove 21, so that the diffusion plate 23 gradually diffuses outward, and at the same time, the diffusion plate 23 will drive the tension spring 26 set on one side to stretch. Due to the movement of the diffusion plate 23, the whole becomes an umbrella-shaped structure and is inverted and inserted into the ground, thereby ensuring the stable fixation of the base plate 14 and the stable installation of the equipment.

[0044] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A three-dimensional LED display screen module, comprising a mounting rod (1), a mounting frame (2) being provided on the mounting rod (1), a display screen (3) being provided on one side of the mounting frame (2), wherein: A connecting device is provided on one side of the mounting frame (2), and the connecting device comprises a connecting rod (4) and an elastic plate (5). The connecting rod (4) is installed on one side of the mounting frame (2), and the elastic plate (5) is arranged on the side wall of the connecting rod (4) along a thread line. A limiting mechanism is provided on the outer side of the connecting rod (4), and the limiting mechanism comprises a positioning rod (6), an arc groove (7), a positioning groove (8), a first push spring (9), a limiting rod (10), a clearance hole (11), a limiting plate (12) and a limiting sleeve (13). The positioning rod (6) is installed on the limiting rod On one side of the positioning plate (12), the arc groove (7) is provided on one side of the limiting sleeve (13), the positioning grooves (8) are provided at both ends of the arc groove (7), the first push spring (9) is sleeved on the outside of the positioning rod (6), the limiting rod (10) is connected to one side of the limiting sleeve (13), the clearance hole (11) is provided on the limiting plate (12), the limiting plate (12) is connected to one end of the connecting rod (4), the limiting sleeve (13) is sleeved on the outside of the connecting rod (4), and the bottom end of the mounting rod (1) is provided with a bottom plate (14), and a fixing device is installed on the bottom plate (14).

2. The three-dimensional LED display screen module according to claim 1, characterized in that: A matching sleeve (15) is sleeved on the outside of the connecting rod (4), and a matching groove (16) is provided on the side wall of the matching sleeve (15), wherein the position of the matching groove (16) corresponds to the position of the elastic plate (5).

3. The three-dimensional LED display screen module according to claim 2, characterized in that: A handle (17) is provided at one end of the matching sleeve (15), and the handle (17) is fixedly connected to two sides of the matching sleeve (15).

4. The three-dimensional LED display screen module according to claim 1, characterized in that: A second push spring (18) is sleeved on the outer side of the limiting rod (10), and one end of the second push spring (18) is contact-connected to the limiting plate (12).

5. A three-dimensional LED display screen module according to any one of claims 1 to 4, characterized in that: The fixing device comprises a fixing sleeve (19), a fixing rod (20), a receiving groove (21), a push rod (22), a diffusion plate (23), a guide groove (24) and a spring (25); the fixing rod (20) is detachably mounted in the fixing sleeve (19); the receiving groove (21) is arranged outside the fixing sleeve (19); the push rod (22) is movably arranged on one side of the diffusion plate (23); the diffusion plate (23) is movably mounted in the receiving groove (21); and the spring (25) is movably sleeved outside the push rod (22).

6. The three-dimensional LED display screen module according to claim 5, characterized in that: A tension spring (26) is provided on one side of the diffusion plate (23), and the other end of the tension spring (26) is connected to the outside of the fixing sleeve (19).

7. The three-dimensional LED display screen module according to claim 6, characterized in that: A sliding groove (27) is provided on the outer side of the fixing rod (20), and a sliding plate (28) is provided on the inner side of the fixing sleeve (19), wherein the sliding plate (28) is matched with the sliding groove (27).

8. The three-dimensional LED display screen module according to claim 7, characterized in that: A screw rod (29) is provided on one side of the fixing sleeve (19), and the screw rod (29) and the fixing sleeve (19) are detachably connected via a thread.

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