Arc-shaped curved surface LED display screen

Abstract

The utility model provides an LED display screen with an arc-shaped curved surface, which belongs to the technical field of LED display screens and comprises a plurality of groups of LED display screen modules, each LED display screen module comprises a base and an LED substrate, support plates are arranged on two sides of the base, and the base is connected with the two groups of support plates through an adjusting mechanism; the supporting plate is connected with the LED substrate, a sliding block is arranged on the supporting plate, two sets of mounting plates are arranged on the base, the supporting plate is slidably connected with the mounting plates through the sliding block, connecting mechanisms are arranged at the two ends of the supporting plate, and the multiple sets of LED display screen modules are connected through the connecting mechanisms. According to the device, through the arrangement of the adjusting mechanism, a user can adjust the angle of the display screen, and the adaptability of the device is improved; the rapid splicing of a plurality of groups of LED display screen modules is realized through the connecting mechanism; and the assembling efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to LED display screen technical field, more specifically, especially, it is related to a kind of arc curved surface LED display screen. BACKGROUND

[0002] In the field of multimedia display, curved surface LED display screen is a kind of commonly used display equipment, through the arc display effect, better fusion with stage setting, bring immersive viewing experience for audience;However, the mounting base of traditional curved surface LED display screen is fixed structure, angle cannot be adjusted according to different needs of display scene, lead to display effect is limited, so it is difficult to meet the diversified multimedia display requirements, fixed base structure also makes that display screen is operated cumbersome in installation and dismounting process, increase manpower and time cost, and it is not conducive to later maintenance and maintenance. UTILITY MODEL CONTENT

[0003] In order to solve the above technical problems, the utility model provides a kind of arc curved surface LED display screen, to solve the technical problem in prior art, the mounting base of traditional curved surface LED display screen is fixed structure, angle cannot be adjusted according to different needs of display scene.

[0004] The purpose and effect of the arc curved surface LED display screen of the utility model are achieved by the following specific technical means:

[0005] A kind of arc curved surface LED display screen, including multiple groups of LED display screen module, the LED display screen module includes base and LED substrate, the base both sides are equipped with support plate, the base is connected with two groups of support plate by adjusting mechanism;The support plate is connected with the LED substrate, sliding block is provided on the support plate, two groups of mounting plate are provided on the base, the support plate is slidably connected with the mounting plate by sliding block, the support plate both ends are equipped with connecting mechanism, multiple groups of the LED display screen module are connected by the connecting mechanism.

[0006] According to a preferred embodiment, the adjusting mechanism includes worm, the worm is all arranged in the base, half-tooth ring is provided on the support plate, the worm is engaged with the half-tooth ring, gear box is provided on the base, the worm is connected with the gear box, adjusting rod is provided on the gear box.

[0007] According to a preferred embodiment, the sliding block is semicircular, corresponding sliding slot is opened on the mounting plate, the sliding block is slidably connected with the mounting plate by the sliding slot.

[0008] According to a preferred embodiment, the connecting mechanism comprises a clamping block and a clamping rod, the clamping rod is arranged at one end of the support plate, the clamping block is arranged at the other end of the support plate, and a clamping groove is arranged on the support plate and the clamping block corresponding to the clamping rod, and the clamping rod is clamped in the clamping groove.

[0009] According to a preferred embodiment, a guide groove is arranged on the support plate, the clamping block is clamped in the guide groove, and a spring is sleeved on the clamping block and located in the guide groove.

[0010] According to a preferred embodiment, one end of one group of the support plates is provided with a protrusion, and the other end of the other group of the support plates is provided with a groove, and the protrusion is clamped in the groove of the adjacent LED display screen module.

[0011] According to a preferred embodiment, one end of the support plate is connected with the base through a hinge, and the other end is fixedly connected with the LED substrate through a bolt; and the LED substrate is a flexible LED substrate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、The utility model discloses a adjusting mechanism is arranged, so that the user can adjust the angle of the display screen, improves the adaptability of the device, in different display scenes, the user can drive the worm by rotating the adjusting rod, makes the worm and half tooth ring meshing drive, thereby changes the angle of the support plate, adjusts the display angle of LED display screen, so that the user can obtain the best display effect according to the demand of stage setting and audience perspective, improves the practicality of the device in multimedia display.

[0014] 2、When using the device, the user can realize the quick splicing of multiple LED display screen modules through the connecting mechanism, and the assembly efficiency of the device is improved, then, through the slidable connection of the sliding block and the mounting plate and the hinge connection of one end of the support plate, the device can be more stable and smooth when adjusting the angle, and the situation of jamming or instability is avoided, in addition, the adoption of the flexible LED substrate further enhances the ability of the display screen to adapt to different radii, and brings convenient operation experience to the user, and improves the reliability and ease of use of the device in multimedia display. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram after the utility model is assembled;

[0016] Figure 2 It is the structure schematic diagram after the utility model is split;

[0017] Figure 3 It is Figure 2 The enlarged view of a area in figure 6.

[0018] Figure 4 This is a schematic diagram of the LED substrate structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the mounting plate structure of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 11. Base; 12. Support plate; 13. Slider; 14. Mounting plate; 15. Worm gear; 16. Half gear ring; 17. Gear box; 18. Adjusting rod; 19. Locking block; 21. Locking rod; 22. Spring; 23. Protrusion; 24. Groove; 25. LED substrate; 26. Slide groove; 27. Guide groove. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0023] Example:

[0024] like Figures 1 to 5 As shown, this utility model provides an arc-shaped curved LED display screen, including multiple LED display screen modules. Each LED display screen module includes a base 11 and an LED substrate 25. The base 11 provides a supporting foundation for the entire display screen. Support plates 12 are provided on both sides of the base 11, and the base 11 is connected to the two sets of support plates 12 through an adjustment mechanism. The worm gear 15 in the adjustment mechanism can engage with a semi-toothed ring 16, allowing the user to adjust the angle of the support plate 12, thus improving the angle adjustment performance of the device. The user can rotate the worm gear 15 passing through the base 11 to drive the semi-toothed ring 16, thereby changing the angle of the support plate 12, improving the convenience of angle adjustment and enhancing the user's operational ability in angle adjustment.

[0025] A gear box 17 is provided on the base 11, and a worm gear 15 is connected to the gear box 17. An adjusting rod 18 is provided on the gear box 17. The user can rotate the adjusting rod 18 to drive the worm gear 15 to rotate, so that the device can adjust the angle of the support plate 12, which improves the convenience of angle adjustment of the device and enhances the user's ability to adjust the angle.

[0026] like Figure 2 , 5As shown, the support plate 12 is connected to the LED substrate 25. A slider 13 is provided on the support plate 12, and two sets of mounting plates 14 are provided on the base 11. The slider 13 is semi-circular, and by pushing the support plate 12, the slider 13 can slide on the mounting plate 14, allowing the device to change the position and angle between the support plate 12 and the LED substrate 25, thus improving the device's adjustment flexibility. A groove 26 is provided on the mounting plate 14 corresponding to the slider 13, allowing the slider 13 to slidably connect to the mounting plate 14 through the groove 26. This arrangement of the slider 13 and the groove 26 enables smooth sliding of the support plate 12, allowing the user to more accurately adjust the position of the display screen and improving the device's adjustment precision.

[0027] As shown in 2 and 3, the support plate 12 is provided with connecting mechanisms at both ends. The connecting mechanisms include a locking block 19 and a locking rod 21. The locking rod 21 is located at one end of the support plate 12, and the locking block 19 passes through the other end of the support plate 12. Corresponding to the locking rod 21, both the support plate 12 and the locking block 19 have corresponding slots, and the locking rod 21 is engaged in the slots. Users can quickly splice multiple LED display modules through the cooperation of the locking block 19 and the locking rod 21, enabling the device to complete assembly, improving assembly efficiency, and enhancing the convenience of assembly operations for users.

[0028] The support plate 12 is provided with a guide groove 27, and a locking block 19 is engaged within the guide groove 27. A spring 22 is fitted onto the locking block 19, and the spring 22 is located within the guide groove 27. The guide groove 27 and spring 22 ensure stable movement of the locking block 19, making the splicing operation smoother for the user and improving the reliability of the device's splicing. One set of support plates 12 has a protrusion 23 at one end, and the other set of support plates 12 has a groove 24 at one end. The protrusion 23 engages within the groove 24 of an adjacent LED display module. This convex-concave fit enhances the stability of the connection between adjacent display modules, eliminating concerns about loosening at the splicing points and improving the overall stability of the device after splicing.

[0029] like Figure 2 , 4 As shown, one end of the support plate 12 is connected to the base 11 via a hinge, and the other end is fixedly connected to the LED substrate 25 via bolts; the LED substrate 25 is a flexible LED substrate. The connection method of hinge and bolts can ensure the connection while facilitating angle adjustment, and the use of flexible LED substrate 25 allows the display screen to better adapt to different curved shapes, improving the adaptability of the device and enhancing the user's ability to meet different display needs.

[0030] The specific usage and function of this embodiment are as follows:

[0031] Before use, a plurality of LED display screen modules are spliced through the connecting mechanism. The clamping rod 21 at one end of a set of support plates 12 is clamped into the clamping block 19 slot at the other end of another set of support plates 12, and the clamping block 19 is stably clamped under the action of the spring 22, and the protrusions 23 and the grooves 24 of adjacent modules are clamped together. During use, if the angle of the display screen needs to be adjusted, the user can rotate the adjusting rod 18 to drive the worm 15 in the gear box 17 to rotate, the worm 15 is engaged with the half-tooth ring 16 on the support plate 12 to drive, thereby changing the angle of the support plate 12, realizing the adjustment of the angle of the display screen, and achieving the best display effect. The sliding block 13 on the support plate 12 cooperates with the sliding groove 26 on the mounting plate 14 of the base 11, so that the sliding is smooth and stable during angle adjustment. Since the LED substrate 25 is made of flexible material, it can present an arc surface display effect by cooperating with the angle change of the support plate 12. The arc surface LED display screen can adapt to various complex display scene requirements and bring good visual experience to users.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments.

Claims

1. An arc-shaped curved LED display screen comprising a plurality of LED display screen modules, the LED display screen module comprising a base (11) and an LED substrate (25), characterized in that: Both sides of the base (11) are provided with support plates (12), the base (11) is connected with two groups of support plates (12) through adjusting mechanism; the support plate (12) is connected with the LED substrate (25), the support plate (12) is provided with a sliding block (13), the base (11) is provided with two groups of mounting plates (14), the support plate (12) is slidably connected with the mounting plate (14) through the sliding block (13), and the both ends of the support plate (12) are provided with connecting mechanisms, and a plurality of LED display screen modules are connected through the connecting mechanisms.

2. The arc-shaped curved surface LED display screen according to claim 1, characterized in that: The adjusting mechanism comprises a worm (15), the worm (15) is arranged in the base (11), the support plate (12) is provided with a half-tooth ring (16), the worm (15) is engaged with the half-tooth ring (16), the base (11) is provided with a gear box (17), the worm (15) is connected with the gear box (17), and the gear box (17) is provided with an adjusting rod (18).

3. The arc-shaped curved surface LED display screen according to claim 2, characterized in that: The sliding block (13) is semicircular, and a sliding groove (26) is formed in the mounting plate (14) corresponding to the sliding block (13), and the sliding block (13) is slidably connected with the mounting plate (14) through the sliding groove (26).

4. The arc-shaped curved surface LED display screen according to claim 3, characterized in that: The connecting mechanism comprises a clamping block (19) and a clamping rod (21), the clamping rod (21) is arranged at one end of the support plate (12), the clamping block (19) is arranged at the other end of the support plate (12), and a clamping groove is formed in the support plate (12) and the clamping block (19) corresponding to the clamping rod (21). The clamping rod (21) is clamped in the clamping groove.

5. The arc-shaped curved surface LED display screen according to claim 4, characterized in that: The support plate (12) is provided with a guide groove (27), the clamping block (19) is clamped in the guide groove (27), the clamping block (19) is sleeved with a spring (22), and the spring (22) is located in the guide groove (27).

6. The arc-shaped curved surface LED display screen according to claim 1, characterized in that: One end of one group of support plates (12) is provided with a protrusion (23), and one end of the other group of support plates (12) is provided with a recess (24), the protrusion (23) is clamped in the recess (24) of the adjacent LED display screen module.

7. The arc-shaped curved surface LED display screen according to claim 6, characterized in that: One end of the support plate (12) is connected with the base (11) through a hinge, and the other end is fixedly connected with the LED substrate (25) through a bolt; the LED substrate (25) adopts a flexible LED substrate.

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