Fixing device for LED display screen production

Abstract

The utility model relates to the technical field of LED display screen production, in particular to a fixing device for LED display screen production, which comprises a base, a mounting groove is arranged at the center of the top of the base, a rotating motor is arranged in the mounting groove, the output end of the rotating motor is connected with a rotating shaft, and the top of the rotating shaft extends to the outer side of the mounting groove. Supporting assemblies are arranged on the two sides of the bottom of the rotating disc, a fixing plate is vertically and fixedly connected to the top of the rotating disc, a lifting groove is formed in one side of the fixing plate, a lifting assembly is arranged in the lifting groove, and a limiting assembly is further arranged on one side of the lifting assembly.

Description

Technical Field

[0001] This utility model relates to the field of LED display production, and in particular to a fixing device for LED display production. Background Technology

[0002] LED displays are flat panel displays composed of small LED module panels used to display various information such as text, images, and videos. Integrating microelectronics, computer technology, and information processing, LED displays offer advantages such as vibrant colors, wide dynamic range, high brightness, long lifespan, and stable and reliable operation. They are widely used in commercial media, cultural performances, sports venues, information dissemination, news releases, and securities trading, meeting the needs of diverse environments. During LED display production, finished products require testing. This testing process necessitates the use of fixing devices to limit and secure the LED displays. However, existing fixing devices are simple and limited in structure, unable to be raised, lowered, or rotated according to testing requirements, thus restricting the testing environment and reducing testing efficiency. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, the purpose of this utility model is to provide a fixing device for LED display production, which has the advantages of solving the problems mentioned in the background art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A fixing device for LED display production includes a base with a mounting groove at the center of the top of the base. A rotary motor is installed in the mounting groove, and a rotating shaft is connected to the output end of the rotary motor. The top of the rotating shaft extends to the outside of the mounting groove, and a turntable is fixedly connected to the top of the extended end of the rotating shaft. Support components are provided on both sides of the bottom of the turntable, and a fixing plate is vertically fixedly connected to the top of the turntable. A lifting groove is provided on one side of the fixing plate, and a lifting component is provided in the lifting groove. The lifting component includes a fixing seat on the upper and lower sides of the lifting groove, and a lead screw is rotatably connected between the fixing seats. A servo motor is connected to the top of the lead screw through a coupling. Symmetrical sliding rods are provided on both sides of the lead screw in the lifting groove, and lifting blocks are matched and connected to the outside of the lead screw. Both sides of the lifting blocks slide in cooperation with the sliding rods. One end of the lifting block extends to the outside of the lifting groove, and a connecting plate is fixedly connected to the extended end of the lifting block. A support plate is fixedly connected to the bottom of the connecting plate, and a limit groove is provided on the surface of the connecting plate above the support plate. A limit component is also provided in the limit groove.

[0006] By adopting the above technical solution, during use, the operator places the LED display screen to be inspected on the tray at the bottom of the connecting plate according to the work requirements. At this time, the LED display screen is limited and fixed according to the width of the LED display screen with the help of the limiting component. During the inspection operation, the LED display screen is lifted by the combination of lead screw, servo motor and lifting block to adapt to the inspection needs of different heights. At the same time, the LED display screen is rotated by the combination of rotary motor and rotating shaft, which facilitates multi-angle inspection and operation. These functions are combined to form a multi-functional fixing device that can meet the needs of fixing, rotating and lifting in the LED display screen production process, and greatly improve the work efficiency.

[0007] Further configuration: The limiting component includes connecting seats disposed on both sides of the limiting groove, and a positive and negative threaded screw is rotatably connected between the connecting seats. One end of the positive and negative threaded screw is connected to a drive motor through a coupling. A first limiting block and a second limiting block are matched and connected to the outside of the positive and negative threaded screw. Both the first limiting block and the second limiting block are slidably engaged with the limiting groove. Both the first limiting block and the second limiting block extend to the outside of the limiting groove on the same side.

[0008] By adopting the above technical solution, the combination of the positive and negative threaded screws and the drive motor drives the first and second limiting blocks on the positive and negative threaded screws to move towards the two sides of the LED display screen in coordination with the limiting groove, thereby achieving the limiting and fixing of the LED display screen.

[0009] Further configuration: Anti-slip pads are fixedly connected to the adjacent sides of the extension ends of the first limiting block and the second limiting block.

[0010] By adopting the above technical solution, when the first limiting block and the second limiting block move towards the sides of the LED display screen and clamp and fix it in coordination with other components, the anti-slip pads contact the LED display screen, which increases the stability of the fixation.

[0011] Further feature: A protective pad is also laid on one side of the limiting groove on the surface of the connecting plate.

[0012] By adopting the above technical solution, a protective pad is set on one side of the limiting groove to prevent the LED display screen from being damaged during the fixing process.

[0013] Further configuration: The support assembly includes support seats disposed on both sides of the bottom of the turntable, and each support seat is movably connected to a wheel at its bottom, with each wheel in contact with the surface of the base.

[0014] By adopting the above technical solution, the combination of support base and turntable ensures the stability of the turntable during rotation and prevents wobbling.

[0015] Further details: The base has through holes on both sides, and mounting bolts are threaded into the mounting holes.

[0016] By adopting the above technical solution, and through the cooperation of the mounting bolts and mounting holes, it is easy for the operator to fix and install the equipment.

[0017] In summary, this utility model has the following beneficial effects:

[0018] When using this invention, the operator places the LED display screen to be inspected on the tray at the bottom of the connecting plate according to the work requirements. At this time, the LED display screen is limited and fixed according to the width of the LED display screen with the help of the limiting component. During the inspection operation, the LED display screen is raised and lowered by the combination of lead screw, servo motor and lifting block to adapt to the inspection needs of different heights. At the same time, the LED display screen is rotated by the combination of rotary motor and rotating shaft, which facilitates multi-angle inspection and operation. These functions are combined to form a multi-functional fixing device that can meet the needs of fixing, rotating and raising in the LED display screen production process, and greatly improve the work efficiency. Attached Figure Description

[0019] The accompanying drawings, which are provided to further illustrate the present invention and form part of this application, do not constitute an undue limitation of the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a rear view of the present invention.

[0022] In the diagram, 1. Base; 2. Mounting slot; 3. Rotary motor; 4. Shaft; 5. Turntable; 6. Support assembly; 7. Fixing plate; 8. Lifting slot; 9. Lifting assembly; 10. Fixing seat; 11. Lead screw; 12. Servo motor; 13. Slide rod; 14. Lifting block; 15. Connecting plate; 16. Support plate; 17. Limiting slot; 18. Limiting assembly; 19. Connecting seat; 20. Positive and negative thread screw; 21. Drive motor; 22. First limiting block; 23. Second limiting block; 24. Anti-slip pad; 25. Protective pad; 26. Support seat; 27. Rotary wheel; 28. Mounting hole; 29. ​​Mounting bolt. Detailed Implementation

[0023] The foregoing and other technical contents, features and effects of this utility model are described in conjunction with the appendix below. Figure 1 To be continued Figure 2 The detailed description of the embodiments will make this clear. All structural details mentioned in the following embodiments are based on the accompanying drawings.

[0024] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0025] Example 1: A fixing device for LED display production, such as Figure 1 , 2 As shown, the system includes a base 1, with a mounting groove 2 at the center of the top of the base 1. A rotary motor 3 is installed in the mounting groove 2, and a rotating shaft 4 is connected to the output end of the rotary motor 3. The top of the rotating shaft 4 extends to the outside of the mounting groove 2, and a turntable 5 is fixedly connected to the top of the extended end of the rotating shaft 4. Support components 6 are provided on both sides of the bottom of the turntable 5. The support components 6 include support seats 26 located on both sides of the bottom of the turntable 5. A rotating wheel 27 is movably connected to the bottom of each support seat 26, and the rotating wheel 27 is in contact with the surface of the base 1. A fixing plate 7 is vertically fixed to the top of the turntable 5. A lifting groove 8 is provided on one side of the fixing plate 7, and a lifting component 9 is provided in the lifting groove 8. The lifting component 9 includes fixing seats 10 located on the upper and lower sides of the lifting groove 8. A lead screw 11 is rotatably connected between the fixing seats 10. A servo motor 12 is connected to the top of the lead screw 11 through a coupling. Symmetrical sliding rods are provided on both sides of the lead screw 11 in the lifting groove 8. 13. A lifting block 14 is matched and connected to the outside of the lead screw 11. Both sides of the lifting block 14 are slidably engaged with the slide rod 13. One end of the lifting block 14 extends to the outside of the lifting groove 8. A connecting plate 15 is fixedly connected to the extended end of the lifting block 14. A support plate 16 is fixedly connected to the bottom of the connecting plate 15. A limiting groove 17 is opened on the surface of the connecting plate 15 above the support plate 16. A limiting component 18 is also provided in the limiting groove 17. The limiting component 18 includes a connecting seat 19 set on both sides of the limiting groove 17. A positive and negative thread screw 20 is rotatably connected between the connecting seats 19. One end of the positive and negative thread screw 20 is connected to a drive motor 21 through a coupling. A first limiting block 22 and a second limiting block 23 are matched and connected to the outside of the positive and negative thread screw 20. Both the first limiting block 22 and the second limiting block 23 are slidably engaged with the limiting groove 17. Both the first limiting block 22 and the second limiting block 23 extend to the outside of the limiting groove 17 on the same side.

[0026] like Figure 1 As shown, anti-slip pads 24 are fixedly connected to the adjacent side of the extension ends of the first limiting block 22 and the second limiting block 23.

[0027] like Figure 1 As shown, a protective pad 25 is also laid on one side of the limiting groove 17 on the surface of the connecting plate 15.

[0028] like Figure 1 As shown, mounting holes 28 are provided on both sides of the base 1, and mounting bolts 29 are threaded into the mounting holes 28.

[0029] In this embodiment of the invention, during use, the operator places the LED display screen to be inspected on the support plate 16 at the bottom of the connecting plate 15 according to the work requirements. At this time, based on the width of the LED display screen, the combination of the positive and negative thread screws 20 and the drive motor 21 drives the first limiting block 22 and the second limiting block 23 on the positive and negative thread screws 20 to move towards the two sides of the LED display screen in conjunction with the limiting groove 17, thereby achieving the limiting and fixing of the LED display screen. During the inspection operation, the combination of the lead screw 11, the servo motor 12 and the lifting block 14 realizes the lifting function of the LED display screen to adapt to the inspection requirements of different heights. At the same time, the combination of the rotary motor 3 and the rotating shaft 4 realizes the rotation function of the LED display screen, which facilitates multi-angle inspection and operation. These functions are combined to form a multi-functional fixing device that can meet the needs of fixing, rotating and lifting in the LED display screen production process, greatly improving work efficiency.

[0030] The above description is a further detailed explanation of the present utility model in conjunction with specific embodiments, and it should not be considered that the specific implementation of the present utility model is limited to this. For those skilled in the art to which the present utility model pertains and related fields, any extensions, operation methods, and data substitutions made based on the technical solution concept of the present utility model should fall within the protection scope of the present utility model.

Claims

1. A fixing device for LED display production, comprising a base (1), characterized in that: The base (1) has a mounting groove (2) at the center of its top. A rotary motor (3) is installed in the mounting groove (2). The output end of the rotary motor (3) is connected to a rotating shaft (4). The top of the rotating shaft (4) extends to the outside of the mounting groove (2). A turntable (5) is fixedly connected to the top of the extended end of the rotating shaft (4). Support components (6) are provided on both sides of the bottom of the turntable (5). A fixing plate (7) is vertically fixedly connected to the top of the turntable (5). A lifting groove (8) is provided on one side of the fixing plate (7). A lifting component (9) is provided in the lifting groove (8). The lifting component (9) includes a fixing seat (10) set on the upper and lower sides of the lifting groove (8). The fixing seats (10) are rotatably connected to each other. A lead screw (11) is connected to the top of the lead screw (11) via a coupling to a servo motor (12). Symmetrical sliding rods (13) are provided on both sides of the lead screw (11) in the lifting groove (8). A lifting block (14) is matched and connected to the outside of the lead screw (11). Both sides of the lifting block (14) are slidably engaged with the sliding rods (13). One end of the lifting block (14) extends to the outside of the lifting groove (8). A connecting plate (15) is fixedly connected to the extended end of the lifting block (14). A support plate (16) is fixedly connected to the bottom of the connecting plate (15). A limit groove (17) is opened on the surface of the connecting plate (15) above the support plate (16). A limit component (18) is also provided in the limit groove (17).

2. The fixing device for LED display production according to claim 1, characterized in that: The limiting component (18) includes connecting seats (19) disposed on both sides of the limiting groove (17). A positive and negative thread screw (20) is rotatably connected between the connecting seats (19). One end of the positive and negative thread screw (20) is connected to a drive motor (21) through a coupling. A first limiting block (22) and a second limiting block (23) are matched and connected to the outside of the positive and negative thread screw (20). The first limiting block (22) and the second limiting block (23) are both slidably engaged with the limiting groove (17). The first limiting block (22) and the second limiting block (23) both extend to the outside of the limiting groove (17) on the same side.

3. The fixing device for LED display production according to claim 2, characterized in that: Anti-slip pads (24) are fixedly connected to the adjacent side of the extension ends of the first limiting block (22) and the second limiting block (23).

4. The fixing device for LED display production according to claim 1, characterized in that: A protective pad (25) is also laid on one side of the limiting groove (17) on the surface of the connecting plate (15).

5. The fixing device for LED display production according to claim 1, characterized in that: The support assembly (6) includes support seats (26) located on both sides of the bottom of the turntable (5). Each support seat (26) has a rotating wheel (27) movably connected to its bottom. Each rotating wheel (27) is in contact with the surface of the base (1).

6. The fixing device for LED display production according to claim 1, characterized in that: The base (1) has through holes (28) on both sides, and mounting bolts (29) are threaded into the mounting holes (28).

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