LED folding display screen
By introducing folding locking components and storage parts into the LED folding display, the problems of display instability and incompleteness have been solved, resulting in a more stable and higher quality display effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ALLENSON OPTOELECTRONICS CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-23
AI Technical Summary
Existing LED folding displays are not easy to fix in use, resulting in wobbling and a sense of gaps between adjacent screens, leading to poor display quality.
The LED display screen is stably fixed by using a folding locking assembly and storage components, through the cooperation of rotating gears, locking blocks and telescopic rods. The position of the middle screen can be adjusted by adjusting screws and linkage rods to avoid a sense of incompleteness.
It improves the stability and display effect of LED folding displays, avoiding shaking and the feeling of gaps between adjacent screens.
Smart Images
Figure CN224400033U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of LED display technology, and in particular relates to an LED folding display screen. Background Technology
[0002] LED displays are a display technology that uses light-emitting diodes (LEDs) as pixels. They display images, videos, or text by controlling the brightness and color combinations of different LEDs. Their core components include LED chips, driver circuits, control systems, and power modules. For ease of portability and use, existing LED displays can be foldable.
[0003] Existing LED folding displays have the following shortcomings in use. Although LED displays can be unfolded for use or folded for storage, it is not convenient to fix the unfolded or folded LED displays, which makes the LED displays easy to shake during carrying or use. The LED folding displays are not stable enough, and there is a sense of gap between adjacent LED displays when unfolded, resulting in poor display effect. Therefore, based on actual usage, we have improved the above-mentioned existing technology. Utility Model Content
[0004] This invention overcomes the shortcomings of the prior art by providing an LED folding display screen to solve the problems existing in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an LED folding display screen, including a mounting base, two sets of mounting frames are rotatably connected to the mounting base, an LED display screen one and an LED display screen two are respectively provided in the two sets of mounting frames, an intermediate screen is provided between adjacent mounting frames, and a folding locking component and a storage component are provided on the mounting base;
[0006] The folding locking assembly includes a slot formed on the mounting base. Two sets of rotating gears are rotatably connected to the inner wall of the slot. A rotating shaft is installed on the side of the two sets of rotating gears near the mounting frame. The rotating shaft passes through the mounting base and is connected to the mounting frame. Two sets of locking blocks are provided in the slot to limit the rotation of the rotating gears.
[0007] Storage components include receiving slots formed within the mounting base for storing the middle screen.
[0008] In a preferred embodiment of the present invention, the folding locking assembly further includes a fixing plate fixedly connected to the inner wall of the slot, and telescopic rods are fixedly connected to both sides of the fixing plate, and springs are sleeved on the outer walls of the telescopic rods.
[0009] In a preferred embodiment of this utility model, a sliding plate is fixedly connected to the side of each of the two sets of telescopic rods facing the two sets of rotating gears, and the sliding plate is fixedly connected to the locking block. A handle is fixedly connected to the sliding plate. A rear guide groove is provided on the inner wall of the slot, and a slider is slidably connected in the rear guide groove, and the slider is fixedly connected to the sliding plate.
[0010] In a preferred embodiment of the present invention, the storage component further includes an upper groove formed on the mounting base, a vertical plate fixedly connected in the upper groove, an adjusting screw threaded through the vertical plate, and a movable plate and a knob respectively connected to both ends of the adjusting screw.
[0011] In a preferred embodiment of the present invention, a slot for a movable plate is provided in the upper groove, and the movable plate is connected to the receiving groove. A linkage rod is fixedly connected to the side of the movable plate near the receiving groove, and the side of the linkage rod away from the movable plate is fixedly connected to the intermediate screen.
[0012] In a preferred embodiment of this utility model, storage slots are provided on both sides of the mounting base for storing LED display screen one and LED display screen two.
[0013] In a preferred embodiment of this utility model, a hidden groove is provided on the mounting base, and a handle is fixedly connected in the hidden groove.
[0014] This utility model solves the defects existing in the background technology, and has the following beneficial effects:
[0015] This invention utilizes a rotating gear on a folding locking assembly to rotate two sets of LED displays (LED 1 and LED 2) within their mounting frames. LED displays can be folded into storage slots or unfolded for use. Simultaneously, the elasticity of the telescopic rod and spring allows a locking block to connect with a slot on the rotating gear, fixing the position of the rotating gear and mounting frames and preventing wobbling of LED displays when unfolded or folded, thus improving the stability of the folding LED display. Rotating the adjusting screw on the storage component moves the moving plate and linkage rod, allowing the middle screen to extend between LED displays or be stored in the receiving slot, preventing any sense of gaps between LED displays and improving the display effect of the folding LED display. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;
[0018] Figure 2 This is a schematic diagram of the connection structure between the folding locking assembly and the mounting frame in a preferred embodiment of the present invention;
[0019] Figure 3 This is a cross-sectional schematic diagram of the side connection structure between the mounting base, the intermediate screen, and the storage component, which is a preferred embodiment of this utility model.
[0020] In the diagram: 10. Mounting base; 11. Hidden slot; 12. Handle; 13. Storage slot; 14. Mounting frame; 15. LED display screen one; 16. LED display screen two; 17. Middle screen; 20. Folding locking assembly; 201. Slot; 202. Fixing plate; 203. Telescopic rod; 204. Spring; 205. Slide plate; 206. Handle; 207. Locking block; 208. Rotary gear; 209. Rear guide slot; 210. Slider; 30. Storage component; 301. Receiving slot; 302. Upper slot; 303. Moving plate; 304. Linkage rod; 305. Vertical plate; 306. Adjusting screw; 307. Knob. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0022] Combination Figures 1 to 3 As shown, this embodiment provides an LED folding display screen, including a mounting base 10. Two sets of mounting frames 14 are rotatably connected to the mounting base 10. LED display screen 15 and LED display screen 16 are respectively installed in the two sets of mounting frames 14. An intermediate screen 17 is provided between adjacent mounting frames 14. The mounting base 10 is provided with a folding locking component 20 and a storage component 30. LED display screen 15, LED display screen 16 and intermediate screen 17 form an LED folding display screen. This is an existing component, and the specific model and working principle will not be described here.
[0023] In this embodiment, the folding locking assembly 20 includes a slot 201 formed on the mounting base 10. Two sets of rotating gears 208 are rotatably connected to the inner wall of the slot 201. A rotating shaft is mounted on the side of each set of rotating gears 208 near the mounting frame 14, and the rotating shaft passes through the mounting base 10 and connects to the mounting frame 14. Two sets of locking blocks 207 are provided in the slot 201 to limit the rotation of the rotating gears 208. The side of the mounting frame 14 away from the rotating gears 208 is rotatably connected to the inner wall of the mounting base 10 via a bearing. After the locking blocks 207 on the folding locking assembly 20 move away from the rotating gears 208, the rotating gears 208 can rotate, and the LED display screen 15 and LED display screen 16 within the two sets of mounting frames 14 can be folded. 15. The second LED display screen 16 can be unfolded for use or folded for storage. At the same time, the locking block 207 can be connected to the corresponding slots (distributed in a circular array on the rotating gear 208) to fix the rotating gear 208, preventing the mounting frame 14 from rotating and improving the stability of the LED folding display screen. The storage component 30 includes a receiving groove 301 opened in the mounting base 10 for storing the middle screen 17. Through the function of the storage component 30, the middle screen 17 can extend between the first LED display screen 15 and the second LED display screen 16 or be stored in the receiving groove 301, avoiding the feeling of missing parts between the first LED display screen 15 and the second LED display screen 16 and improving the display effect of the LED folding display screen.
[0024] Furthermore, the folding locking assembly 20 also includes a fixing plate 202 fixed to the inner wall of the slot 201. Both sides of the fixing plate 202 are fixed with telescopic rods 203, and the outer wall of the telescopic rods 203 is fitted with springs 204. Through the elasticity of the telescopic rods 203 and the springs 204, the locking block 207 can always move toward the side of the rotating gear 208.
[0025] In this embodiment, slide plates 205 are fixedly connected to the sides of the two sets of telescopic rods 203 facing the two sets of rotating gears 208, and slide plates 205 are fixedly connected to the locking blocks 207. A handle 206 is fixedly connected to the slide plate 205. A rear guide groove 209 is provided on the inner wall of the slot 201, and a slider 210 is slidably connected in the rear guide groove 209, and the slider 210 is fixedly connected to the slide plate 205. Through the sliding connection between the slider 210 and the rear guide groove 209, the movement of the slide plate 205 is guided. When the mounting frame 14 needs to be folded, the side of the slide plate 205 facing the fixing plate 202... When the device moves, the telescopic rod 203 and spring 204 are in a compressed state, and the rotating gear 208 can rotate without restriction. The LED display screen 15 and LED display screen 26 in the mounting frame 14 can then rotate. After the LED display screen 15 and LED display screen 26 are in the correct position, the slide plate 205 is released, and the compressed spring 204 automatically returns to its original position, causing the slide plate 205 and the locking block 207 to move toward the rotating gear 208. After the locking block 207 connects with the corresponding slot on the rotating gear 208, the rotating gear 208 is fixed.
[0026] Furthermore, the storage component 30 also includes an upper groove 302 formed on the mounting base 10, a vertical plate 305 fixedly connected in the upper groove 302, an adjusting screw 306 threaded through the vertical plate 305, and a movable plate 303 and a knob 307 respectively connected to both ends of the adjusting screw 306.
[0027] Specifically, the upper slot 302 has a slot through which the movable plate 303 passes, and the movable plate 303 is connected to the receiving slot 301. A linkage rod 304 is fixedly connected to the side of the movable plate 303 near the receiving slot 301, and the side of the linkage rod 304 away from the movable plate 303 is fixedly connected to the middle screen 17. The rotation of the adjusting screw 306 can drive the movable plate 303 to move in the upper slot 302, thereby driving the linkage rod 304 to move. The middle screen 17 can extend between the LED display screen 15 and the LED display screen 2 16 or be stored in the receiving slot 13, avoiding the feeling of missing parts between the LED display screen 15 and the LED display screen 2 16, and improving the display effect of the LED folding display screen. The two side walls of the mounting base 10 are provided with storage slots 13 for storing the LED display screen 15 and the LED display screen 2 16. The mounting base 10 is provided with a hidden slot 11, and a handle 12 is fixedly connected in the hidden slot 11. The handle 12 facilitates the carrying of the LED folding display screen.
[0028] In actual use, the sliding plate 205 on the folding locking assembly 20 moves towards the fixed plate 202. At this time, the telescopic rod 203 and spring 204 are compressed, and the locking block 207 moves towards one end of the fixed plate 202. After the rotating gear 208 is no longer restricted, the LED display screen 15 and LED display screen 26 in the two sets of mounting frames 14 can rotate. The LED display screen 15 and LED display screen 26 can be folded into the storage slot 13 or unfolded for use. After determining the usage position of the LED display screen 15 and LED display screen 26, the sliding plate 205 is released, and the compressed spring 204 automatically returns to its original position, so that the sliding plate 205 and locking block 207 move towards the rotating gear 202. The movement of one side of the 8 allows the locking block 207 to connect with the corresponding slot on the rotating gear 208, which can fix the position of the rotating gear 208 and the mounting frame 14, preventing the LED display screen 15 and LED display screen 26 from shaking when unfolded or stored, thus improving the stability of the LED folding display screen. The rotation of the adjusting screw 306 on the storage component 30 can drive the moving plate 303 to move in the upper slot 302, which in turn drives the linkage rod 304 to move. The middle screen 17 can extend between the LED display screen 15 and LED display screen 26 or be stored in the receiving slot 13, avoiding the feeling of missing parts between the LED display screen 15 and LED display screen 26, thus improving the display effect of the LED folding display screen.
[0029] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. An LED folded display screen, characterized by, Includes a mounting base (10), on which two sets of mounting frames (14) are rotatably connected. The two sets of mounting frames (14) are respectively provided with LED display screen one (15) and LED display screen two (16). An intermediate screen (17) is provided between adjacent mounting frames (14). The mounting base (10) is provided with a folding locking component (20) and a storage component (30). Folding locking assembly (20), the folding locking assembly (20) includes a slot (201) opened on the mounting base (10), the inner wall of the slot (201) is rotatably connected to two sets of rotating gears (208), the two sets of rotating gears (208) are each mounted with a rotating shaft on the side of the mounting frame (14) and the rotating shaft passes through the mounting base (10) and is connected to the mounting frame (14), the slot (201) is provided with two sets of locking blocks (207) for limiting the rotation of the rotating gears (208); Storage component (30), the storage component (30) includes a receiving groove (301) formed in the mounting base (10) for storing the intermediate screen (17).
2. The LED folded display screen of claim 1, wherein, The folding locking assembly (20) also includes a fixing plate (202) fixed to the inner wall of the slot (201). Both sides of the fixing plate (202) are fixed with telescopic rods (203), and the outer wall of the telescopic rods (203) is fitted with springs (204).
3. The LED folding display screen according to claim 2, characterized in that, Two sets of telescopic rods (203) are each fixedly connected to a slide plate (205) on the side facing the two sets of rotating gears (208), and the slide plate (205) is fixedly connected to the locking block (207). A handle (206) is fixedly connected to the slide plate (205). A rear guide groove (209) is provided on the inner wall of the slot (201). A slider (210) is slidably connected in the rear guide groove (209), and the slider (210) is fixedly connected to the slide plate (205).
4. The LED folding display screen according to claim 1, characterized in that, The storage component (30) also includes an upper groove (302) opened on the mounting base (10), a vertical plate (305) is fixedly connected in the upper groove (302), an adjusting screw (306) is threaded through the vertical plate (305), and a movable plate (303) and a knob (307) are respectively connected to both ends of the adjusting screw (306).
5. The LED folding display screen according to claim 4, characterized in that, The upper groove (302) has a slot through which the movable plate (303) passes, and the movable plate (303) is connected to the receiving groove (301). A linkage rod (304) is fixedly connected to the side of the movable plate (303) near the receiving groove (301), and the side of the linkage rod (304) away from the movable plate (303) is fixedly connected to the intermediate screen (17).
6. The LED folding display screen according to claim 1, characterized in that, The mounting base (10) has storage slots (13) on both sides for storing LED display screen one (15) and LED display screen two (16).
7. The LED folding display screen according to claim 1, characterized in that, The mounting base (10) has a hidden groove (11) and a handle (12) is fixedly connected in the hidden groove (11).