Splicing type LED display screen with protective structure

By introducing adjustment and protection devices into the splicing LED display screen, the screen can be easily raised and lowered and the protective plate can be moved stably. This solves the inconvenience of use and the problem of scratches when idle caused by fixed settings, and improves the ease of use and safety of the equipment.

CN223770779UActive Publication Date: 2026-01-06BEIJING ZHAOCHI OPTOELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520196854.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-06
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing splicing LED displays are fixed installations that cannot be moved and are easily scratched when not in use, making them inconvenient to use.

Method used

The system employs an adjustment device and a protective device. The adjustment device uses an electric motor to drive a screw to adjust the height of the screen, while the protective device uses a telescopic cylinder to move the protective plate, thereby achieving stable adjustment of the screen height and the protective plate.

Benefits of technology

It improves the ease of use and safety of spliced ​​LED displays, avoiding the discomfort caused by fixed settings and scratches when not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spliced LED display screens, in particular to a spliced LED display screen with a protective structure, which comprises a main body frame, a clamping groove, a sliding groove, a screen and an adjusting device, the clamping groove is connected to the surface of the lower end of the inner side of the main body frame in an embedded manner, and the sliding groove is connected to the surface of the left side of the inner wall of the main body frame in an embedded manner. The screen is connected to the surface of the body frame in an embedded mode, the lower end of the screen is clamped to the inner wall of the clamping groove, the adjusting device is arranged on the surface of the body frame and comprises an adjusting shell, the adjusting shell is fixedly connected to the right side of the body frame, and the inner wall of the adjusting shell is connected with a screw in a sleeved mode. According to the utility model, through the arrangement of the adjusting device, the lifting adjustment of the screen is facilitated, and the problems that the LED display screen is fixedly arranged and cannot be moved, the height of the display screen is too low or too high during watching, so that people are inconvenient to watch, an operator needs to adjust the height of the display screen with the help of more auxiliary tools, and inconvenience is caused are solved; and therefore, the usability of the equipment is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of splicing LED displays, and in particular to a splicing LED display with a protective structure. Background Technology

[0002] A video wall display is a large-screen display device composed of multiple LCD screens combined using splicing technology. This type of display allows for the creation of a large screen with no or extremely narrow bezels by combining multiple screens together, thus enabling the display of larger and higher-resolution images.

[0003] Existing technologies, such as CN218585545U, describe large-scale splicing LED displays, including splicing LED displays and bezels, as well as a protective mechanism. This protective mechanism includes a U-shaped inner frame, guide grooves, a U-shaped outer frame, guide plates, support plates, electric push rods, side mounting plates, a top plate, and a screen protector. The splicing LED display is assembled within the frame of the bezel, and the outer surface of the bezel is fitted with a U-shaped inner frame. Guide grooves are formed on the outer surfaces of the vertical frame walls on both sides of the U-shaped inner frame, allowing the guide plates of the inner wall of the U-shaped outer frame to enter. This protective mechanism, located outside the bezel of the splicing LED display, provides protection against hail damage when installed on building exteriors, effectively extending the lifespan of the splicing LED display in areas prone to hail disasters.

[0004] To address the issue of adjusting and protecting LED displays using existing equipment, which is fixed in place and cannot be moved, and is easily scratched or damaged when not in use, requiring operators to take protective measures, this is inconvenient and needs to be improved. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a splicing LED display screen with a protective structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a splicing LED display screen with a protective structure, comprising a main frame, a slot, a slide, a screen, and an adjustment device. The slot is fitted and connected to the inner lower surface of the main frame, the slide is fitted and connected to the left side of the inner wall of the main frame, the screen is fitted and connected to the surface of the main frame, the lower end of the screen is engaged with the inner wall of the slot, and the adjustment device is disposed on the surface of the main frame. The adjustment device includes an adjustment housing, the adjustment housing is fixedly connected to the right side of the main frame, and a screw is sleeved and connected to the inner wall of the adjustment housing.

[0007] Furthermore, a limiting disc is fixedly connected to the surface of the screw, and a motor bracket is fixedly connected to the upper end of the adjusting housing.

[0008] Furthermore, an electric motor is fixedly connected to the surface of the motor bracket, and the end of the screw away from the limiting disc is fixedly connected to the drive end of the electric motor.

[0009] Furthermore, a fixing block is sleeved on the surface of the screw, and a threaded groove is formed on the surface of the fixing block. The screw is threaded to the inner wall of the threaded groove. A connecting block is fixedly connected to the surface of the fixing block, and the connecting block is fixedly connected to the right side surface of the screen.

[0010] Furthermore, the inner wall of the main frame is provided with a protective device, which includes a telescopic rod. The telescopic rod is fixedly connected to the upper surface of the inner wall of the main frame. There are two sets of telescopic rods arranged symmetrically. A protective plate is fixedly connected to the end of the telescopic rod away from the main frame.

[0011] Furthermore, a long groove is formed on the outer left side of the main frame, and a sliding rod is fixedly connected to the surface of the protective plate. The sliding rod is sleeved and connected to the inner wall of the long groove.

[0012] Furthermore, a square plate is fixedly connected to the surface of the slide rod, a placement plate is fixedly connected to the outer surface of the left side of the main frame, a telescopic cylinder is fixedly connected to the surface of the placement plate, and the end of the telescopic cylinder away from the placement plate is fixedly connected to the surface of the square plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting an adjustment device, the LED display screen is made more convenient to use when the screen is raised and lowered. The electric motor is started, driving the screw to rotate. The screw then engages with the threaded groove on the surface of the fixed block, causing the connecting block, which is fixedly connected to the fixed block, to raise and lower the display screen vertically. By setting an adjustment device, the screen can be easily raised and lowered, avoiding the problems associated with fixed LED displays that cannot be moved. This prevents the display screen from being too low or too high, making it inconvenient for viewers and requiring operators to use numerous auxiliary tools for height adjustment, which is inconvenient. This invention effectively improves the ease of use of the equipment.

[0015] 2. In this utility model, by setting a protective device, the use of the screen is more convenient when the protective plate is moved. To this end, the telescopic cylinder is activated, and the square plate fixedly connected to the upper end of the telescopic cylinder moves the sliding rod. The sliding rod then moves vertically along the long groove and is fixedly connected to the protective plate, allowing the sliding rod to move the protective plate. The telescopic rod fixedly connected to the upper surface of the protective plate then extends and retracts to maintain the stability of the protective plate. By setting a protective device, the protective plate is easily moved, preventing scratches and damage to the screen when not in use, which would otherwise require cumbersome protective measures from operators. This effectively improves the safety of the equipment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a splicing LED display screen with a protective structure is provided for this utility model.

[0017] Figure 2 This utility model provides a schematic diagram of the main structure of the adjustment device in a splicing LED display screen with a protective structure;

[0018] Figure 3 This utility model proposes a splicing LED display screen with a protective structure. Figure 2 Schematic diagram at point A;

[0019] Figure 4 This utility model provides a schematic diagram of the main structure of the protective device in a splicing LED display screen with a protective structure;

[0020] Figure 5 This utility model proposes a splicing LED display screen with a protective structure. Figure 4 Schematic diagram at point B.

[0021] Legend:

[0022] 1. Main frame; 2. Slot; 3. Slide; 4. Screen; 5. Adjustment device; 6. Protective device; 51. Adjustment housing; 52. Screw; 53. Limiting disc; 54. Motor bracket; 55. Electric motor; 56. Fixing block; 57. Threaded groove; 58. Connecting block; 61. Telescopic rod; 62. Protective plate; 63. Long groove; 64. Slide rod; 65. Square plate; 66. Placement plate; 67. Telescopic cylinder. Detailed Implementation

[0023] Please see Figure 1-5This utility model provides a technical solution: a splicing LED display screen with a protective structure, including a main frame 1, a slot 2, a slide 3, a screen 4, and an adjustment device 5. The slot 2 is fitted and connected to the inner lower surface of the main frame 1, the slide 3 is fitted and connected to the left side of the inner wall of the main frame 1, the screen 4 is fitted and connected to the surface of the main frame 1, the lower end of the screen 4 is engaged with the inner wall of the slot 2, and the adjustment device 5 is disposed on the surface of the main frame 1.

[0024] The specific settings and functions of the regulating device 5 and the protective device 6 will be explained in detail below.

[0025] In this embodiment: the adjustment device 5 includes an adjustment housing 51, which is fixedly connected to the right side of the main frame 1, and a screw 52 is sleeved on the inner wall of the adjustment housing 51.

[0026] The effect achieved by the above components is that the height of the screen 4 can be easily adjusted by setting the screw 52.

[0027] Specifically, a limiting disc 53 is fixedly connected to the surface of the screw 52, ​​and a motor bracket 54 is fixedly connected to the upper end of the adjusting housing 51.

[0028] The effect achieved by the above components is that by setting the limiting disc 53, it is easy to prevent the screw 52 from falling off and moving.

[0029] Specifically, an electric motor 55 is fixedly connected to the surface of the motor bracket 54, and the end of the screw 52 away from the limiting disc 53 is fixedly connected to the drive end of the electric motor 55.

[0030] The effect achieved by the above components is that by setting up an electric motor 55, it is easy to drive the screw 52 to rotate.

[0031] Specifically, a fixing block 56 is sleeved on the surface of the screw 52, ​​and a threaded groove 57 is opened on the surface of the fixing block 56. The screw 52 is threaded with the inner wall of the threaded groove 57. A connecting block 58 is fixedly connected to the surface of the fixing block 56, and the connecting block 58 is fixedly connected to the right side surface of the screen 4.

[0032] The effect achieved by the above components is that by setting the fixing block 56, the screen 4 can be finely adjusted in height when the screw 52 rotates.

[0033] Specifically, the inner wall of the main frame 1 is provided with a protective device 6, which includes a telescopic rod 61. The telescopic rod 61 is fixedly connected to the upper surface of the inner wall of the main frame 1. There are two sets of telescopic rods 61 arranged symmetrically. The end of the telescopic rod 61 away from the main frame 1 is fixedly connected to a protective plate 62.

[0034] The effect achieved by the above components is that the telescopic rod 61 facilitates the stable movement of the protective plate 62.

[0035] Specifically, a long groove 63 is provided on the outer left side of the main frame 1, and a sliding rod 64 is fixedly connected to the surface of the protective plate 62. The sliding rod 64 is sleeved and connected to the inner wall of the long groove 63.

[0036] The effect achieved by the above components is that by setting the long groove 63, it is convenient for the slide bar 64 to move along the opening direction of the long groove 63.

[0037] Specifically, a square plate 65 is fixedly connected to the surface of the slide bar 64, a placement plate 66 is fixedly connected to the outer surface of the left side of the main frame 1, a telescopic cylinder 67 is fixedly connected to the surface of the placement plate 66, and the end of the telescopic cylinder 67 away from the placement plate 66 is fixedly connected to the surface of the square plate 65.

[0038] The effect achieved by the above components is that by setting up the telescopic cylinder 67, it is convenient for the telescopic cylinder 67 to drive the square plate 65 to move.

[0039] Working Principle: By setting up the adjustment device 5, the LED display screen 4 can be adjusted in height, making its use more convenient. When the electric motor 55 is started, it drives the screw 52 to rotate. The screw 52 then engages with the threaded groove 57 on the surface of the fixing block 56, causing the connecting block 58, which is fixedly connected to the fixing block 56, to vertically adjust the display screen 4. The adjustment device 5 facilitates the adjustment of the screen 4, avoiding the inconvenience of a fixed LED display screen that is too low or too high, requiring operators to use numerous tools for height adjustment. This effectively improves the ease of use of the equipment. By setting up the protective device 6, the use of the screen 4 is made more convenient when the protective plate 62 is moved. To this end, the telescopic cylinder 67 is activated, and the square plate 65, fixedly connected to the upper end of the telescopic cylinder 67, moves the sliding rod 64. The sliding rod 64 then moves vertically along the long groove 63 and is fixedly connected to the protective plate 62, allowing the sliding rod 64 to move the protective plate 62. The telescopic rod 61, fixedly connected to the upper surface of the protective plate 62, is then adjusted to keep the protective plate 62 stable. By setting up the protective device 6, the movement of the protective plate 62 is facilitated, preventing scratches and damage to the screen 4 when it is not in use, which would otherwise require cumbersome protective measures from operators. This effectively improves the safety of the equipment.

Claims

1. A spliced LED display screen with a protective structure, comprising a main frame (1), a clamping groove (2), a sliding groove (3), a screen (4) and an adjusting device (5), characterized in that: The clamping groove (2) is embedded and connected on the surface of the inner lower end of the main frame (1), the sliding groove (3) is embedded and connected on the surface of the inner wall left side of the main frame (1), the screen (4) is embedded and connected on the surface of the main frame (1), the lower end of the screen (4) is clamped with the inner wall of the clamping groove (2), the adjusting device (5) is arranged on the surface of the main frame (1), the adjusting device (5) comprises an adjusting shell (51), the adjusting shell (51) is fixedly connected to the right side of the main frame (1), and the inner wall of the adjusting shell (51) is sleeved with a screw rod (52). 2.The spliced LED display screen with a protective structure according to claim 1, characterized in that: The surface of the screw rod (52) is fixedly connected with a limiting disc (53), and the upper end of the adjusting shell (51) is fixedly connected with a motor support (54). 3.The spliced LED display screen with a protective structure according to claim 2, characterized in that: The surface of the motor support (54) is fixedly connected with an electric motor (55), and one end of the screw rod (52) away from the limiting disc (53) is fixedly connected with the driving end of the electric motor (55).

4. The spliced LED display screen with a protective structure according to claim 3, characterized in that: The surface of the screw rod (52) is sleeved with a fixed block (56), the surface of the fixed block (56) is provided with a threaded groove (57), the screw rod (52) is in threaded transmission with the inner wall of the threaded groove (57), the surface of the fixed block (56) is fixedly connected with a connecting block (58), and the connecting block (58) is fixedly connected with the right surface of the screen (4).

5. The spliced LED display screen with a protective structure according to claim 1, characterized in that: The inner wall of the main frame (1) is provided with a protection device (6), the protection device (6) comprises telescopic rods (61), the telescopic rods (61) are fixedly connected to the upper surface of the inner wall of the main frame (1), the number of the telescopic rods (61) is two groups and is symmetrically arranged, and one end of the telescopic rod (61) away from the main frame (1) is fixedly connected with a protection plate (62).

6. The spliced LED display screen with a protective structure according to claim 5, characterized in that: The left outer surface of the main frame (1) is provided with a long groove (63), the surface of the protection plate (62) is fixedly connected with a sliding rod (64), and the sliding rod (64) is sleeved with the inner wall of the long groove (63).

7. The spliced LED display screen with a protective structure according to claim 6, characterized in that: The surface of the sliding rod (64) is fixedly connected with a square plate (65), the left outer surface of the main frame (1) is fixedly connected with a placing plate (66), the surface of the placing plate (66) is fixedly connected with a telescopic cylinder (67), and one end of the telescopic cylinder (67) away from the placing plate (66) is fixedly connected with the surface of the square plate (65).

Citation Information

Patent Citations

  • Large spliced LED display screen

    CN218585545U