LED display screen maintenance workbench
The design of the lifting platform and toolbox solves the problems of basket swaying and inconvenient tool storage, thereby improving the safety and efficiency of LED display maintenance.
Patent Information
- Application Number
- CN202520237218.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-14
AI Technical Summary
During the maintenance of existing LED displays, the swaying of the suspended platform is unsafe, and the storage of tools is inconvenient, which affects the efficiency of workers.
It adopts a lifting platform design, is equipped with a toolbox and safety buckle, and uses a lifting column and drive wheels to achieve stability and safety. The toolbox makes it easy to store and retrieve tools.
It improves worker safety and work efficiency, and the toolbox facilitates tool management and reduces operational risks.
Smart Images

Figure CN223659791U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of LED display screen maintenance equipment, and in particular relates to an LED display screen maintenance workbench. Background Technology
[0002] Maintenance of LED displays is a crucial step in ensuring their normal operation and extending their lifespan. When performing maintenance operations, workers often use suspended baskets to lift themselves outside the display screen to carry out maintenance work. However, these baskets are usually suspended by cables from a suspension system, which makes them prone to swaying and poses a safety risk. Furthermore, the baskets lack dedicated storage areas for tools, making it inconvenient for workers to access tools and affecting work efficiency. Utility Model Content
[0003] To address the shortcomings of the existing technology, this utility model provides an LED display screen maintenance workbench that uses a lifting platform to prevent the workbench from shaking during operation, ensuring good safety. Toolboxes are also provided on both sides of the top of the workbench for workers to view and access tools conveniently.
[0004] In order to achieve the purpose of this utility model, the following solution is proposed:
[0005] An LED display screen maintenance workbench includes:
[0006] The movable base has multiple vertically mounted lifting columns, and the bottom of the movable base is equipped with drive wheels;
[0007] The workbench, located at the top of the lifting column, includes a base plate with a U-shaped railing on the base plate. One side of the railing connects to three sides of the base plate. The opening end of the railing has a door panel. Toolboxes are located on one side of each of the two arms of the railing. The upper end of one side of the door panel is hinged to the bottom of one end of the toolbox, and the lower end of one side of the door panel is hinged to the base plate. The upper end of the other side of the door panel is inserted into the railing via a pin. The horizontal part of the railing has a strip frame for placing the LED display screen. A safety buckle is located on one side of the strip frame for connecting the safety rope.
[0008] Furthermore, hooks are arranged on opposite sides of the toolboxes on both sides, and partitions are provided inside each toolbox.
[0009] Furthermore, the lower end of the strip frame is provided with a reinforcing brace in the shape of a triangle.
[0010] Furthermore, the outer side of the strip frame is detachably provided with a side plate, the bottom of the side plate is slidably connected to the top of the reinforcing brace, and the two ends of the side plate are respectively provided with lugs, the lugs are provided with strip holes, and the two sides of the strip frame are respectively provided with locking bolts, which are inserted through the strip holes.
[0011] Furthermore, the top of the reinforcing support is provided with sliding grooves on both sides, and the bottom of the side plate is provided with concave seats, with the openings of the concave seats facing downwards and slidingly connected to the corresponding sliding grooves.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. The bottom of the base plate is connected to four lifting columns, which can not only meet the maintenance needs of displays of different heights, but also have good stability. During operation, the workers are located in the area enclosed by the fence and the door panel, and the safety rope of the workers is connected to the safety buckle to improve the safety of the workers.
[0014] 2. Toolboxes are installed on the top surface of both sides of the vertical section of the fence so that workers can directly observe and take tools, avoid searching, save time, and thus improve work efficiency. Attached Figure Description
[0015] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.
[0016] Figure 1 A three-dimensional schematic diagram of the overall structure of this application is shown.
[0017] Figure 2 A schematic diagram showing the structure and installation location of the reinforcing brace of this application is provided.
[0018] Figure 3 A schematic diagram of the side plate structure and the connecting parts structure on it is shown.
[0019] The markings in the diagram are: movable seat-10, lifting column-11, drive wheel-12, workbench-20, base plate-21, fence-22, door panel-23, toolbox-24, hook-241, partition-242, strip frame-25, reinforcing brace-251, side plate-252, support lug-253, strip hole-254, locking bolt-255, slide groove-256, concave seat-257, safety buckle-26. Detailed Implementation
[0020] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.
[0021] like Figures 1-3 As shown, this embodiment provides an LED display screen maintenance workbench, including a movable base 10 and a workbench 20 disposed on the movable base 10.
[0022] Specifically, such as Figures 1-2As shown, the movable base 10 has a rectangular structure, with four lifting columns 11 vertically installed at the four corners of the top of the movable base 10. The worktable 20 is located above the lifting columns 11 and is used to control the height of the worktable 10 to meet the maintenance needs of LED displays of different heights. Drive wheels 12 are provided at the bottom of the movable base 10 to drive the movable base 10 to move along the length of the LED display, so that workers can reduce the need to climb up and down the worktable 20 when performing maintenance, thus improving work efficiency.
[0023] The workbench 20 includes a base plate 21, a railing 22, a door panel 23, a toolbox 24, a strip frame 25, and a safety buckle 26. The base plate 21 has a square structure, and the bottom surface of the base plate 21 is connected to the top of each lifting column 11. The railing 22 has a U-shaped structure and is horizontally installed on the top surface of the base plate 21 to surround three sides of the base plate 21. The toolboxes 24 are installed on the railing 22 along the length of the two arms facing upwards, and are used to store commonly used tools and accessories to avoid tools being scattered and reduce the time spent looking for tools, thereby improving work efficiency. The door panel 23 is located at the opening of the railing 22, and one end of the door panel 23 is rotatably connected to the base plate 21 through a pivot. One end of the door panel 23 is rotatably connected to the bottom of one end of a toolbox 24 through a pivot. The other end of the upper side of the door panel 23 is inserted into the railing 22 through a pin to facilitate opening or closing the door panel 23. Furthermore, the area enclosed by the door panel 23 and the railing 22 can improve the safety of the workbench.
[0024] The strip frame 25 is located on the outside of the horizontal part of the fence 22, and the two ends of the strip frame 25 extend from the end of the toolbox 24 facing the horizontal part of the fence 22, respectively. It is used to place the removed LED display screen and the spare LED display screen that needs to be replaced. The side of the strip frame 25 facing the inside of the fence 22 has a strip opening, and the safety buckle 26 is inserted on the upper side of the strip opening to connect the safety rope and improve the safety of workers during operation.
[0025] The specific application process is as follows: Start the drive wheel 12 to move the entire workbench under the display screen to be maintained, and lock the drive wheel 12 to lower the lifting column 11 to the lowest position. Open the latch connecting the door panel 23 and the fence 22, and the staff enters the area enclosed by the fence 22 and the door panel 23. After securing the safety rope and other preparations, start the lifting column 11 to make it vertically upward so that the staff can reach the location of the display screen and carry out maintenance and repair.
[0026] Furthermore, to better organize and categorize tools, hooks 241 are arranged on opposite sides of the toolboxes 24 for hanging lightweight but bulky tools, such as dust brushes, towels, and sweat towels for workers. Inside each toolbox 24, there are partitions 242 for small but heavy accessories, such as screws and wrenches.
[0027] like Figures 2-3 As shown, to accommodate screens of different widths, a reinforcing brace 251 with a right-angled triangular structure is provided at the lower end of the strip frame 25. The hypotenuse of the reinforcing brace 251 is set opposite to the opening direction of the fence 22 to improve the stability of the strip frame 25. A side plate 252 is provided on the side of the strip frame 25 away from the horizontal part of the fence 22. Baffles are provided at both ends of the side plate 252. The positions of the baffles correspond to the two ends of the strip frame 25. A strip plate is provided at the bottom of the side plate 252. The two ends of the strip plate are connected to the baffles respectively. The outer side of the strip plate is connected to the bottom edge of the side plate 252. Lugs 253 are provided on the outer side of the baffle. One end of each lug 253 facing the strip frame 25 has a strip hole 254. Locking bolts 255 are provided on the outer sides of both ends of the strip frame 25, passing through the strip holes 254. A concave seat 257 is provided on the bottom surface of the strip plate at the bottom edge of the side plate 252. Sliding grooves 256 are provided on both sides of the top horizontal edge of the reinforcing support 251, and the concave seat 257 is slidably connected to the sliding grooves 256. When maintaining LED displays of different widths, the distance between the strip plate and the strip frame 25 can be adjusted by loosening the locking bolts 255 to meet the requirements, thereby increasing the applicability of the workbench and reducing manufacturing costs.
[0028] The above description is merely a preferred embodiment of this utility model and does not imply its uniqueness or limitation. Those skilled in the art should understand that various changes or equivalent substitutions made to this utility model without departing from its scope are all within the protection scope of this utility model.
Claims
1. A maintenance workbench for an LED display screen, characterized in that, include: The movable seat (10) has multiple lifting columns (11) vertically mounted on it, and the bottom of the movable seat (10) is provided with drive wheels (12). The workbench (20) is located at the top of the lifting column (11) and includes a base plate (21). A U-shaped fence (22) is provided on the base plate (21), and one side of the fence (22) is connected to the three sides of the base plate (21). A door panel (23) is provided at the opening end of the fence (22). A toolbox (24) is provided on one side of each of the two arms of the fence (22). The upper end of one side of the door panel (23) is hinged to the bottom of one end of the toolbox (24). The lower end of one side of the door panel (23) is hinged to the base plate (21). The upper end of the other side of the door panel (23) is inserted into the fence (22) through a pin. A strip frame (25) is provided on the horizontal part of the fence (22) for placing an LED display screen. A safety buckle (26) is provided on one side of the strip frame (25) for connecting a safety rope.
2. The LED display screen maintenance workbench according to claim 1, characterized in that, The toolboxes (24) on both sides are provided with hooks (241) arranged on opposite sides, and each toolbox (24) is provided with a partition (242).
3. The LED display screen maintenance workbench according to claim 1, characterized in that, The lower end of the strip frame (25) is provided with a reinforcing brace (251) in the form of a triangle.
4. The LED display screen maintenance workbench according to claim 3, characterized in that, The outer side of the strip frame (25) is detachably provided with a side plate (252). The bottom of the side plate (252) is slidably connected to the top of the reinforcing support (251). The two ends of the side plate (252) are respectively provided with lugs (253). The lugs (253) are provided with strip holes (254). The two sides of the strip frame (25) are respectively provided with locking bolts (255). The locking bolts (255) are inserted through the strip holes (254).
5. The LED display screen maintenance workbench according to claim 4, characterized in that, The top of the reinforcing support (251) is provided with sliding grooves (256) on both sides, and the bottom of the side plate (252) is provided with concave seats (257), and the opening of the concave seat (257) is downward and slidably connected to the corresponding sliding groove (256).