Automatic hidden storage display device
By designing an automatic hidden storage display device, the LED display screen is driven to move along the directional guide rail by using a servo motor, which solves the problem of large-sized display screens taking up space and difficulty in storage, and achieves the effect of space saving and convenient storage.
Patent Information
- Application Number
- CN202010420715.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-18
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2040-05-18
AI Technical Summary
Large-sized LED displays take up a lot of space when not in use and are difficult to store or carry easily.
An automatic hidden storage display device is designed, using an L-shaped bracket and sliding assembly, and the screen is driven by a servo motor to move along the directional guide rail and rack to realize the expansion and hidden storage of the screen.
A large screen composed of multiple small screens is realized, which can occupy a large space when expanded and used, and zoom to a small storage room when hidden, which takes up a small space, is concealed and convenient to store.
Smart Images

Figure CN111447775B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of display devices, and in particular relates to an automatic hidden storage display device. Background Art
[0002] With the continuous development of display technology and the growing market demand, the size of LED display screens is getting bigger and bigger. Large-size displays have significant advantages such as high brightness, high resolution, large size, easy adjustment of display geometry, and low power consumption. They are widely used in sports venues, outdoor billboards, shopping mall information displays and other occasions. However, large-size display screens take up a lot of space due to their large screens. When the display screen is not in use, a large space is required for storage, and the large size is not suitable for transportation. In addition, current display screens are generally divided into fixed and mobile types with bases, but no matter which type of display screen is used, it cannot be stored conveniently.
[0003] In summary, the LED display screen has some inconveniences in practice, so it is necessary to improve it. Summary of the invention
[0004] In order to solve the above problems, the present invention provides an automatic hiding storage display device.
[0005] The technical solution adopted by the present invention is:
[0006] An automatic hidden storage display device includes an L-shaped bracket, wherein the bracket is connected to a servo motor through a sliding assembly, and the servo motor is connected to a screen through a fixed frame. A directional device is arranged at a corner of the bracket, a screen cable hanging rack guide rail is arranged on the inner side of the bracket, and a screen directional guide rail, a rack and a roller support plate are arranged on the outer side of the bracket.
[0007] The sliding assembly includes a fixed block, a roller assembly, a gear, a transmission gear, a rotating shaft and a fixed frame. The fixed block is connected to the roller assembly through a connecting shaft. A rotating shaft is arranged on the lower periphery of the connecting shaft. A gear is fixedly arranged on the outer side of the top end of the rotating shaft. A transmission gear is fixedly arranged on the outer side of the bottom end of the rotating shaft. The transmission gear is connected to the output shaft of the servo motor. The rotating shaft is also connected to the fixed frame. A screen is arranged on the front side of the fixed frame.
[0008] The roller assembly is connected to an L-shaped roller support plate arranged on the outside of the bracket, the fixing block is connected to the screen directional guide rail, and the gear is meshed with the L-shaped rack arranged on the outside of the bracket.
[0009] The roller assembly comprises two groups of rollers connected to the roller support plates, and the rollers are connected to the fixing blocks through the connecting plates.
[0010] The connecting shaft and the servo motor are both arranged on the rear side of the fixing frame through a fixing plate.
[0011] The two ends of the fixing plate are connected to the fixing frame through two screen adjustment bolts and one locking bolt respectively.
[0012] The upper rear side of the fixing frame is provided with a groove, the top middle of the groove is provided with a through hole, the fixing plate and the servo motor are arranged in the groove, and the connecting shaft and the rotating shaft pass through the through hole to connect with the fixing plate.
[0013] A screen cable entry position is arranged on one side of the fixing frame, and a screen cable hanging rack is arranged on the screen cable hanging rack guide rail.
[0014] The orientation device includes a disc, a rotating wheel, an orientation block and a bidirectional damper. The disc is located at the top, the middle of the disc is connected to the rotating wheel, the circumference of the rotating wheel is connected to six orientation blocks, and two adjacent orientation blocks are connected by an orientation connecting plate. There are three orientation connecting plates. The lower middle of the rotating wheel is connected to the bidirectional damper, and the bottom of the bidirectional damper is set on the bracket.
[0015] The directional block is a square structure, and downward baffles are arranged on two adjacent sides of the bottom of the directional block, and the position direction of the baffles is consistent with the direction of the two sides of the L-shaped bracket.
[0016] The beneficial effects of the present invention are as follows: the screen of the present invention is composed of a plurality of small screens, which can be unfolded or hidden and stored together in a small storage room, so that the storage occupies a small space, is concealed, and is convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The structure of the present invention is schematically shown Figure 1 .
[0018] Figure 2 The structure of the present invention is schematically shown Figure 2 .
[0019] Figure 3 It is a structural schematic diagram of the sliding assembly of the present invention.
[0020] Figure 4 The structure of the orientation device of the present invention is shown in FIG. Figure 1 .
[0021] Figure 5 The structure of the orientation device of the present invention is shown in FIG. Figure 2 .
[0022] Figure 6 Schematic diagram of the structure of the support of the present invention.
[0023] Figure 7 It is a schematic structural diagram of an embodiment of the present invention.
[0024] In the figure, 1, bracket, 2, directional device, 3, screen directional guide rail, 4, rack, 5, gear, 6, screen, 7, screen cable hanging rack, 8, fixing frame, 9, screen cable hanging rack guide rail, 10, screen line entry position, 11, screen adjustment bolt, 12, locking bolt, 13, fixing block, 14, roller, 15, connecting shaft, 16, rotating shaft, 17, transmission gear, 18, servo motor, 19, two-way damper, 20, positioning block, 21, disc, 22, roller support plate, 23, rotating wheel, 24, directional connecting plate, 25, fixing plate. DETAILED DESCRIPTION
[0025] like Figure 1 to Figure 7 As shown, an automatic hidden storage display device includes an L-shaped bracket 1, wherein the bracket 1 is connected to a servo motor 18 through a sliding assembly, and the servo motor 18 is connected to a screen 6 through a fixing frame 8. An orientation device 2 is provided at a corner of the bracket 1, a screen cable hanging rack guide rail 9 is provided on the inner side of the bracket 1, and a screen orientation guide rail 3, a rack 4 and a roller support plate 22 are provided on the outer side of the bracket 1.
[0026] The sliding assembly includes a fixed block 13, a roller assembly, a gear 5, a transmission gear 17, a rotating shaft 16 and a fixed frame 8. The fixed block 13 is connected to the roller assembly through a connecting shaft 15. A rotating shaft 16 is arranged on the lower periphery of the connecting shaft 15. The gear 5 is fixedly arranged on the outer side of the top end of the rotating shaft 16. The transmission gear 17 is fixedly arranged on the outer side of the bottom end of the rotating shaft 16. The transmission gear 17 is connected to the output shaft of the servo motor 18. The rotating shaft 16 is also connected to the fixed frame 8. A screen 6 is arranged on the front side of the fixed frame 8.
[0027] The connecting shaft 15 is connected to the rotating shaft 16 through a bearing. When the rotating shaft 16 rotates, the connecting shaft 15 also rotates. The connecting shaft 15 is fixedly connected to the fixing block 13 by welding. The connecting shaft 15 is fixedly connected to the fixing frame 8 by a fixing plate 25. When the fixing block 13 does not rotate, the fixing frame 8 does not rotate, and the screen 6 does not rotate.
[0028] The roller assembly is connected to the L-shaped roller support plate 22 arranged on the outside of the bracket 1, the fixing block 13 is connected to the screen directional guide rail 3, and the gear 5 is meshed with the L-shaped rack 4 arranged on the outside of the bracket 1. The screen directional guide rail 3 is located at the top of the bracket 1, the roller support plate 22 is located below the screen directional guide rail 3, the rack 4 is located below the roller support plate 22, and there are two roller support plates 22 arranged in parallel.
[0029] The roller assembly includes two groups of rollers 14 connected to the roller support plate 22 , and the rollers 14 are connected to the fixing block 13 via a connecting plate.
[0030] The connecting shaft 15 and the servo motor 18 are both arranged on the rear side of the fixing frame 8 through a fixing plate 25 .
[0031] Both ends of the fixing plate 25 are connected to the fixing frame 8 via two screen adjustment bolts 11 and a locking bolt 12 respectively.
[0032] The upper rear side of the fixing frame 8 is provided with a groove, the top middle of the groove is provided with a through hole, the fixing plate 25 and the servo motor 18 are arranged in the groove, and the connecting shaft 15 and the rotating shaft 16 pass through the through hole to connect with the fixing plate 25.
[0033] A screen cable entry position 10 is arranged on one side of the fixing frame 8 , and a screen cable hanging frame 7 is arranged on the screen cable hanging frame guide rail 9 .
[0034] The orientation device 2 includes a disc 21, a rotating wheel 23, an orientation block 20 and a bidirectional damper 19. The disc 21 is located at the top, and the middle of the disc 21 is connected to the rotating wheel 23. The circumference of the rotating wheel 23 is connected to six orientation blocks 20. Two adjacent orientation blocks 20 are connected by an orientation connecting plate 24. There are three orientation connecting plates 24. The middle and lower part of the rotating wheel 23 is connected to the bidirectional damper 19. The bottom of the bidirectional damper 19 is set on the bracket 1.
[0035] The orientation block 20 is a square structure, and downward baffles are provided on two adjacent sides of the bottom of the orientation block 20 . The positions and directions of the baffles are consistent with the directions of the two sides of the L-shaped bracket 1 .
[0036] The baffle at the bottom of the orientation block 20 is integrally formed with the orientation block 20 or fixedly connected with the orientation block 20 by welding or gluing.
[0037] The rack 4 cooperates with the gear 5 to drive the screen 6 to move linearly, and the screen directional guide rail 3 cooperates with the fixed block 13 to limit the position to prevent the screen 6 from rotating during linear movement; the directional device 2 cooperates with the fixed block 13 to limit the position to prevent the screen 6 from rotating during turning.
[0038] The screen adjustment bolts 11 and the locking bolts 12 are provided to adjust the vertical height and left-right position of the screen 6 so that the plurality of screens 6 are on the same horizontal plane.
[0039] like Figure 7As shown, when the present invention is used, the bracket 1 is placed on the top of the room, a small storage room is set below the short side of the bracket 1, and a door is set in front of the storage room. After the door is opened, the servo motor 18 drives the transmission gear 17 to rotate, and the rotation of the transmission gear 17 drives the gear 5 to rotate through the rotating shaft 16. Since the gear 5 is meshed with the rack 4 on the bracket 1, when the gear 5 rotates, it drives the entire fixed frame 8 and the sliding device to move along the rack 4, and the fixed block 13 contacts the screen directional guide rail 3; when moving to the right to the corner, the directional block 20 contacts the fixed block 13, and the two baffles of the directional block 20 block the fixed block 13, so that the screen 6 does not rotate when turning, and the fixed block 13 continues to move forward along the rack 4 under the action of the gear 5 until it stops after entering the storage room.
Claims
1. An automatic hidden storage display device, characterized in that: The invention comprises an L-shaped bracket (1), wherein the bracket (1) is connected to a servo motor (18) via a sliding assembly, the servo motor (18) is connected to a screen (6) via a fixing frame (8), an orientation device (2) is arranged at a corner of the bracket (1), a screen cable hanging rack guide rail (9) is arranged on the inner side of the bracket (1), and a screen orientation guide rail (3), a rack (4) and a roller support plate (22) are arranged on the outer side of the bracket (1); the sliding assembly comprises a fixing block (13), a roller assembly, a gear (5), a transmission gear (17), a rotating shaft (16) and a fixing frame (8), the fixing block (13) is connected to the roller assembly via a connecting shaft (15), a rotating shaft (16) is arranged on the outer periphery of the lower part of the connecting shaft (15), a gear (5) is fixedly arranged on the outer side of the top end of the rotating shaft (16), and a transmission gear (17) is fixedly arranged on the outer side of the bottom end of the rotating shaft (16). 7), the transmission gear (17) is connected to the output shaft of the servo motor (18), the rotating shaft (16) is also connected to the fixed frame (8), and the front side of the fixed frame (8) is provided with a screen (6); the roller assembly is connected to an L-shaped roller support plate (22) arranged on the outside of the bracket (1), the fixed block (13) is connected to the screen directional guide rail (3), and the gear (5) is meshed with an L-shaped rack (4) arranged on the outside of the bracket (1); the directional device (2) includes a disc (21), a rotating wheel (23), an directional block (20) and a two-way damper (19), the disc (21) is located at the top, the middle of the disc (21) is connected to the rotating wheel (23), the circumference of the rotating wheel (23) is connected to six directional blocks (20), and two adjacent directional blocks (20) are connected by a directional connecting plate (24), and the directional connecting plates (24) have three, The lower middle portion of the rotating wheel (23) is connected to the bidirectional damper (19), and the bottom of the bidirectional damper (19) is arranged on the bracket (1); the directional block (20) is a square structure, and downward baffles are arranged on two adjacent sides of the bottom of the directional block (20), and the position direction of the baffles is consistent with the direction of the two sides of the L-shaped bracket (1).
2. The automatic hidden storage display device according to claim 1, characterized in that: The roller assembly comprises two groups of rollers (14) connected to a roller support plate (22), and the rollers (14) are connected to a fixing block (13) via a connecting plate.
3. The automatic hidden storage display device according to claim 1, characterized in that: The connecting shaft (15) and the servo motor (18) are both arranged on the rear side of the fixing frame (8) via a fixing plate (25).
4. The automatic hidden storage display device according to claim 3, characterized in that: The two ends of the fixing plate (25) are connected to the fixing frame (8) via two screen adjustment bolts (11) and a locking bolt (12) respectively.
5. The automatic hiding storage display device according to claim 4, characterized in that: The upper rear side of the fixing frame (8) is provided with a groove, the top middle of the groove is provided with a through hole, the fixing plate (25) and the servo motor (18) are arranged in the groove, and the connecting shaft (15) and the rotating shaft (16) pass through the through hole and are connected to the fixing plate (25).
6. The automatic hiding storage display device according to claim 1, characterized in that: A screen cable entry position (10) is provided on one side of the fixing frame (8), and a screen cable hanging frame (7) is provided on the screen cable hanging frame guide rail (9).
Citation Information
Patent Citations
Storable window
CN107130886A
Huge LED screen wall and control system thereof
CN110544442A
Automatic hidden type storage display equipment
CN211792478U