Display screen capable of being folded, rotated and stored

Abstract

The utility model relates to the technical field of display equipment, and discloses a foldable rotary storage display screen which is composed of a base and a display assembly. A mounting base of the display assembly can vertically rotate on the base, a supporting rod horizontally rotates on the mounting base, and a folding screen is carried on the supporting rod; a telescopic mechanism driven by a lead screw is arranged in the base, the movable base is controlled to slide through the driving motor, the pull rod is matched to drive the mounting base to rotate, and storage of the display assembly is achieved. The folding screen is composed of a middle screen and side screens, and folding and unfolding are completed through gear transmission and folding motor driving. The display screen can realize multi-angle three-dimensional adjustment, can meet the watching requirements of audiences at different heights and directions in scenes such as exhibition halls, and can adjust the display area as required. According to the telescopic storage function, occupied space is reduced, transportation and exhibition arrangement are facilitated, the motor driving automation degree is high, transmission is stable, the maintenance cost is reduced, and the problems that a traditional display screen is poor in space adaptability and inconvenient to adjust are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, specifically a foldable and rotatable storage display screen. Background Technology

[0002] In the current display device field, traditional displays mostly adopt a fixed frame and non-foldable display panel design. Although these displays have made continuous progress in display clarity and color reproduction, they have significant shortcomings in terms of spatial adaptability and usage flexibility. For example, in commercial showroom settings, to meet the needs of multi-angle display, multiple independent displays are often required. This not only increases equipment procurement costs but also occupies a lot of space. Furthermore, the synchronization control of the images between the displays is complex and can easily lead to problems with inconsistent display effects.

[0003] Most existing foldable displays only have a simple folding function, and gaps easily appear at the edges after folding, affecting the overall display effect. They also lack convenient storage and adjustment mechanisms. In practical use, when temporary setups are needed in exhibition halls or similar venues, operators must manually and laboriously adjust the display angle, which is not only inefficient but also poses safety hazards. Furthermore, existing products cannot achieve full-range, three-dimensional adjustment of the display, failing to meet the viewing needs of audiences from different heights and angles. In addition, traditional displays, when not in use, cannot be effectively stored away and are prone to dust accumulation when exposed to the air, affecting their lifespan and making them unsuitable for rapidly changing venues. Utility Model Content

[0004] To solve the above problems, the present invention adopts the following technical solution.

[0005] A foldable and rotatable display screen includes a base and a display component. The display component includes a mounting base, which is rotatably mounted on the base and rotates in the vertical direction. A support rod is vertically mounted on the top of the mounting base and rotates in the horizontal direction. A foldable screen is mounted on the support rod.

[0006] Preferably, the base has an internal mounting cavity, and one end of the base has a mounting groove that is connected to the mounting cavity. The mounting cavity has a telescopic mechanism, and one end of the telescopic mechanism is connected to the inward side of the mounting base.

[0007] Preferably, the telescopic mechanism includes two parallel slide rails, a movable seat slidably mounted on the two slide rails, a lead screw parallel to the slide rails between the two slide rails, a first rotating shaft seat and a second rotating shaft seat respectively mounted at both ends of the lead screw, a first connecting fork mounted on the mounting base, a pull rod rotatably mounted between the first connecting forks via a rotating shaft, a drive motor mounted at the other end of the lead screw away from the mounting base, the lead screw being connected to the extended end of the drive motor via a coupling, the lead screw passing through a threaded hole on the movable seat and being threadedly connected to the threaded hole, and the other end of the pull rod being rotatably mounted within the second connecting fork mounted on the top of the movable seat via a rotating shaft.

[0008] Preferably, the top of the mounting groove is provided with third pivot seats on both sides symmetrically at the front and back, and a connecting shaft is provided between the two third pivot seats, the connecting shaft passing through the mounting base.

[0009] Preferably, the bottom of the mounting base is provided with a self-reducing motor and a rotary motor, the output end of the rotary motor is connected to the input end of the self-reducing motor, and the output end of the self-reducing motor is connected to the lower end of the support rod.

[0010] Preferably, the folding screen includes a central screen, with several side screens arranged sequentially on both sides of the central screen. The support rod is inserted into the middle of the central screen and fixedly connected to the inner frame of the central screen. Synchronous shafts are arranged parallel to the support rod on both sides of the central screen and on the outward-facing side of the non-outermost side screen. Folding motors are arranged on both sides inside the central screen and on the outward-facing side of the non-outermost side screen. Driven gears are fixedly connected to the inward-facing sides of the upper and lower ends of the side screens via a fourth rotating shaft seat. A driving gear is arranged at the output end of the folding motor. Driven gears are arranged at both ends of the synchronous shaft. Driven gears on the same side mesh with the corresponding driven gears on the same side, and the driving gear meshes with the corresponding driven gears on the same side.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention enables 360-degree three-dimensional rotation adjustment of the display screen through the vertical rotation of the mounting base and the horizontal rotation of the support rod. For example, in large exhibitions, the display screen can be rotated vertically to a suitable angle, allowing viewers at different heights to clearly see the exhibits. The horizontal rotation function facilitates guiding the visitor flow, adjusting the display screen to face the direction of visitor movement and effectively attracting their attention. Furthermore, the foldable screen can be unfolded or folded according to the needs of the displayed content. When displaying large, continuous images, all side screens can be unfolded to form an ultra-large display area, enhancing visual impact; while when displaying small, independent information, some side screens can be folded to flexibly divide the display area and increase the diversity of the display.

[0013] The telescopic mechanism of this invention allows the display components to be quickly stored in the mounting slot of the base. The folding screen further reduces its size after folding, significantly minimizing space occupation when not in use. During the setup phase, staff only need to start the drive motor to quickly rotate the display screen and adjust it to the appropriate position. Compared to traditional manually adjustable displays, this greatly improves setup efficiency and reduces labor costs. Furthermore, its compact storage design facilitates transportation and storage, easily handling both touring exhibitions and temporary setups.

[0014] This invention employs a screw drive and gear meshing system to ensure the stability of the display screen during frequent adjustments and long-term displays. Even with the exhibition hall open all day, and despite multiple adjustments to the screen angle and folding operations, its precise transmission structure guarantees reliable operation, preventing loosening or jamming and ensuring the smooth running of the exhibition. Furthermore, the motor-driven system is not only convenient to operate but also allows for automated control through preset programs. For example, it can automatically adjust the screen angle or switch images during fixed time periods of the exhibition, providing visitors with an intelligent viewing experience.

[0015] When the device is no longer in use, it can be stored away to reduce the corrosion of the display screen by dust and moisture, extend the service life of the display screen, and reduce maintenance costs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the present invention in its stored state;

[0017] Figure 2 This is a perspective view of the present invention in its upright state;

[0018] Figure 3 This is a perspective view of the unfolded state of the folding screen of this utility model;

[0019] Figure 4 This is a sectional view of the present invention in its erected state;

[0020] Figure 5 This is a top view of the base of this utility model;

[0021] Figure 6 This is a schematic diagram of the folding screen structure of this utility model;

[0022] Figure 7 for Figure 6 A schematic diagram of the partial structure at point A in the middle.

[0023] In the diagram: 1. Base; 2. Display component; 21. Mounting base; 211. Self-reducing gear; 212. Rotary motor; 22. Support rod; 23. Folding screen; 231. Middle screen; 232. Side screen; 233. Synchronous shaft; 234. Folding motor; 235. Fourth rotating shaft seat; 236. Driven gear one; 237. Driving gear; 238. Driven gear two; 3. Telescopic mechanism; 31. Slide rail; 32. Moving seat; 321. Threaded hole; 322. Second connecting fork; 33. Lead screw; 34. First rotating shaft seat; 35. Second rotating shaft seat; 36. First connecting fork; 37. Pull rod; 38. Drive motor; 39. Coupling; 11. Mounting cavity; 12. Mounting groove; 13. Third rotating shaft seat; 14. Connecting shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0027] like Figure 1-7As shown, a foldable and rotatable display screen includes a base 1 and a display component 2. The display component 2 includes a mounting base 21, which is rotatably mounted on the base 1 and rotates in the vertical direction. A support rod 22 is vertically mounted on the top of the mounting base 21 and rotates in the horizontal direction. A foldable screen 23 is mounted on the support rod 22.

[0028] In this embodiment, the base 1 has an installation cavity 11 inside, and one end of the base 1 has an installation groove 12. The installation groove 12 is connected to the installation cavity 11. The installation cavity 11 has a telescopic mechanism 3 inside, and one end of the telescopic mechanism 3 is connected to the inward side of the mounting base 21.

[0029] In this embodiment, the telescopic mechanism 3 includes two parallel slide rails 31, a movable seat 32 is slidably mounted on the two slide rails 31, a lead screw 33 is arranged parallel to the slide rails 31 between the two slide rails 31, a first rotating shaft seat 34 and a second rotating shaft seat 35 are respectively provided at both ends of the lead screw 33, a first connecting fork 36 is provided on the mounting base 21, a pull rod 37 is rotatably mounted between the first connecting forks 36 via a rotating shaft, a drive motor 38 is provided at the other end of the lead screw 33 away from the mounting base 21, the lead screw 33 is connected to the extended end of the drive motor 38 via a coupling 39, the lead screw 33 passes through a threaded hole 321 provided on the movable seat 32 and is threadedly connected to the threaded hole 321, and the other end of the pull rod 37 is rotatably mounted in the second connecting fork 322 provided on the top of the movable seat 32 via a rotating shaft.

[0030] In this embodiment, a third pivot seat 13 is provided on the front and rear symmetrical sides of the top of the mounting groove 12, and a connecting shaft 14 is provided between the two third pivot seats 13, the connecting shaft 14 passing through the mounting base 21.

[0031] In this embodiment, a self-reducing motor 211 and a rotary motor 212 are provided at the bottom of the mounting base 21. The output end of the rotary motor 212 is connected to the input end of the self-reducing motor 211, and the output end of the self-reducing motor 211 is connected to the lower end of the support rod 22.

[0032] In this embodiment, the folding screen 23 includes a middle screen 231, and several side screens 232 are arranged sequentially on both sides of the middle screen 231. A support rod 22 is inserted into the middle of the middle screen 231 and is fixedly connected to the inner frame of the middle screen 231. A synchronous shaft 233 is arranged parallel to the support rod 22 on both sides of the middle screen 231 and on the outward side of the side screen 232 that is not the outermost side. A folding motor 234 is arranged on both sides inside the middle screen 231 and on the outward side of the side screen 232 that is not the outermost side. A driven gear 236 is fixedly connected to the inward side of the upper and lower ends of the side screen 232 through a fourth rotating shaft seat 235. A driving gear 237 is arranged at the output end of the folding motor 234. A driven gear 238 is arranged at both ends of the synchronous shaft 233. The driven gear 236 on the same side meshes with the corresponding driven gear 238, and the driving gear 237 meshes with the corresponding driven gear 238.

[0033] The working principle of the above technical solution is as follows:

[0034] When the folding screen of this utility model is unfolded, the drive motor 38 is first started. The drive motor 38 drives the lead screw 33 to rotate through the coupling 39. The lead screw 33 engages with the threaded hole 321 on the movable seat 32, causing the movable seat 32 to slide on the slide rail 31. The sliding of the movable seat 32 causes the mounting base 21 to rotate vertically around the connecting shaft 14 through the pull rod 37, causing the display component 2 to rotate out of the mounting groove 12 of the base 1. Then, the rotary motor 212 is started. The power of the rotary motor 212 is transmitted to the support rod 22 after being reduced by the self-reducing gearbox 211, causing the support rod 22 to rotate horizontally and adjust the horizontal angle of the folding screen 23. Finally, the folding motor 234 is activated. The driving gear 237 at the output end of the folding motor 234 drives the driven gear 238 to rotate. The driven gear 238 drives the synchronous shaft 233 to rotate. The driven gears 238 at both ends of the synchronous shaft 233 drive the driven gears 236 meshing with them to rotate, thereby causing the side screen 232 to rotate around the synchronous shaft 233, realizing the unfolding of the folding screen 23. In actual use, the folding motor 234 and the rotary motor 212 can also operate synchronously. In this utility model, the control of the drive motor, rotary motor, and folding motor is all controlled by a controller. The specific control method adopts existing conventional technology and will not be described in detail here.

[0035] When folding and storing the foldable screen, the folding motor 234 is first activated, causing it to rotate in the opposite direction. This drives the side screen 232 to rotate around the synchronous shaft 233, thus folding the screen 23. Next, the rotary motor 212 is activated. The power of the rotary motor 212 is reduced by the self-reducing gearbox 211 and then transmitted to the support rod 22, causing the support rod 22 to rotate in the horizontal direction and adjust the horizontal angle of the foldable screen 23. Finally, the drive motor 38 is activated, causing it to rotate in the opposite direction. This drives the movable base 32 to slide in the opposite direction on the slide rail 31. Through the pull rod 37, the mounting base 21 rotates in the opposite direction in the vertical direction around the connecting shaft 14, thus storing the display component 2 into the mounting slot 12 of the base 1.

[0036] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A foldable rotary housing display screen, characterized by, The device includes a base (1) and a display component (2). The display component (2) includes a mounting base (21), which is rotatably mounted on the base (1) and rotates in the vertical direction. A support rod (22) is vertically mounted on the top of the mounting base (21), and the support rod (22) rotates in the horizontal direction. A folding screen (23) is mounted on the support rod (22).

2. The foldable rotary storage display screen of claim 1, wherein: The base (1) has an installation cavity (11) inside, and one end of the base (1) has an installation groove (12) connected to the installation cavity (11). The installation cavity (11) has a telescopic mechanism (3) inside, and one end of the telescopic mechanism (3) is connected to the inward side of the mounting base (21).

3. The foldable rotary storage display screen of claim 2, wherein: The telescopic mechanism (3) includes two parallel slide rails (31), a movable seat (32) slidably mounted on the two slide rails (31), a lead screw (33) parallel to the slide rails (31) between the two slide rails (31), a first rotating shaft seat (34) and a second rotating shaft seat (35) respectively mounted at both ends of the lead screw (33), a first connecting fork (36) mounted on the mounting base (21), and a pull rod rotatably mounted between the first connecting forks (36) via a rotating shaft. (37) A drive motor (38) is provided at the other end of the lead screw (33) away from the mounting base (21). The lead screw (33) is connected to the extended end of the drive motor (38) through a coupling (39). The lead screw (33) passes through the threaded hole (321) provided on the movable seat (32) and is threadedly connected to the threaded hole (321). The other end of the pull rod (37) is rotatably disposed in the second connecting fork (322) provided on the top of the movable seat (32) through a rotating shaft.

4. The foldable rotary storage display screen of claim 2, wherein: The mounting groove (12) has three symmetrical pivot seats (13) on the front and back sides of the top, and a connecting shaft (14) is provided between the two third pivot seats (13), and the connecting shaft (14) passes through the mounting base (21).

5. The foldable rotating housing display screen of claim 1, wherein: The mounting base (21) is provided with a self-reducing motor (211) and a rotary motor (212) at its bottom. The output end of the rotary motor (212) is connected to the input end of the self-reducing motor (211), and the output end of the self-reducing motor (211) is connected to the lower end of the support rod (22).

6. The foldable rotating housing display screen of claim 1, wherein: The folding screen (23) includes a middle screen (231), and several side screens (232) are arranged sequentially on both sides of the middle screen (231). The support rod (22) is inserted into the middle of the middle screen (231) and fixedly connected to the inner frame of the middle screen (231). The two sides of the middle screen (231) and the outward-facing side of the non-outermost side screen (232) are all provided with a synchronous shaft (233) that rotates parallel to the support rod (22). The two sides inside the middle screen (231) and the non-outermost side screen (232) are also provided with a synchronous shaft (233). A folding motor (234) is provided on the outward side. The upper and lower ends of the side screen (232) are fixedly connected to the driven gear one (236) through the fourth rotating shaft seat (235) on the inward side. The output end of the folding motor (234) is provided with a driving gear (237). The two ends of the synchronous shaft (233) are respectively provided with driven gear two (238). The driven gear one (236) on the same side meshes with the corresponding driven gear two (238), and the driving gear (237) meshes with the corresponding driven gear two (238).

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