Box-type screen extender

WO2026174542A1PCT designated stage Publication Date: 2026-08-27XIA GONGJUN
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2025/078579
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-02-18
Filing Date
2025-02-21
Publication Date
2026-08-27

Smart Images

  • Figure CN2025078579_27082026_PF_FP_ABST
    Figure CN2025078579_27082026_PF_FP_ABST
Patent Text Reader

Abstract

The present invention relates to a box-type screen extender, comprising a storage box and a screen, wherein the storage box comprises a box body, a top cover and a bottom cover, which enclose to form an accommodating cavity; the length, width and height of the screen are less than those of the accommodating cavity, respectively; the top cover comprises a first cover rotatably arranged on the upper left portion of the box body and a second cover rotatably arranged on the upper right portion of the box body, a first connecting portion being provided on the upper surface of the first cover, and a handle being provided on the left side of the first cover; and the bottom cover is arranged at the bottom of the box body, and a first hole is provided on the left side of the bottom cover corresponding to the handle. By implementing the above technical solution, the box-type screen extender has the following technical effects of variable use angles, a large usable screen, a small storage size, convenient transfer, and stability during storage, use and transfer.
Need to check novelty before this filing date? Find Prior Art

Description

A box-type split screen Technical Field

[0001] This invention relates to the field of box-type split-screen technology, and particularly to a box-type split-screen device. Background Technology

[0002] Currently, large split screens are not flexible enough in terms of angle of use, are inconvenient to move, and are structurally unstable and easily damaged during movement, while small split screens have a small screen area and poor user experience. Summary of the Invention

[0003] This invention provides a box-type split-screen device that solves the problems of existing models.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a box-type screen splitter, comprising a storage box 1 and a screen 2, wherein the storage box 1 comprises a box body 11, an upper cover 12, and a bottom cover 13, the box body 11, the upper cover 12, and the bottom cover 13 forming a receiving cavity, and the length, width, and height of the screen 2 are smaller than the length, width, and height of the receiving cavity, respectively; the upper cover 12 comprises a first cover 121 rotatably disposed on the upper left side of the box body 11 and a second cover 122 rotatably disposed on the upper right side of the box body 11, wherein a first connecting portion 1211 is provided on the upper surface of the first cover 121. A handle 1212 is provided on the left side of the cover 121. The bottom cover 13 is located below the box body 11. A first hole 131 is provided on the left side of the bottom cover 13 corresponding to the handle 1212. The screen 2 includes a first display screen 21, a second display screen 22 and a third display screen 23. The first display screen 21 is rotatably connected to one side of the second display screen 22, and the other side of the second display screen 22 is rotatably connected to the third display screen 23. A second connecting part 221 is provided behind the second display screen 22, and the first connecting part 1211 is movably connected to the second connecting part 221.

[0005] Preferably, it includes a first bracket 123, one end of which is rotatable under the second cover 122, and the other end of which is provided with a first latching part 1231. The bottom cover 13 has a plurality of arrayed second holes 1221, and the first latching part 1231 can be latched into the second holes 1221.

[0006] Preferably, a second latching part 1232 is provided on the lower part of the first bracket 123, and a third hole 1222 is provided on the second cover 122 corresponding to the second latching part 1232.

[0007] Preferably, a first extension 1213 is provided on the lower right side of the first cover 121, and a second extension 1223 is provided on the upper left side of the second cover 122 to cooperate with the first extension 1213. The box body 11 is provided with a first groove 111 corresponding to the first extension 1213 and the second extension 1223.

[0008] Preferably, the first connecting part 1211 and the second connecting part 221 are magnetic attraction devices with opposite magnetic properties.

[0009] Preferably, the second cover 122 is provided with an anti-slip strip 1224 on its upper surface.

[0010] Preferably, a cushioning pad is provided on the top of the first cover 121, the bottom of the bottom cover 13, and the back of the screen 2.

[0011] Preferably, the screen 2 has a 75mm mounting hole on the back, and the screen 2 has a TYPE-C interface and a MINI HDMI interface.

[0012] By implementing the above technical solutions, the following technical effects are achieved: versatile usage angles, large usable screen size, small size after storage, easy to move, and stable during storage, use, and transfer. Attached Figure Description

[0013] Figure 1 is a schematic diagram (three-dimensional view) of the overall structure of a box-type splitter in its stored state provided by the present invention;

[0014] Figure 2 is a schematic diagram (three-dimensional view) of the overall structure of a box-type splitter in its stored state provided by the present invention;

[0015] Figure 3 is a partial structural schematic diagram (perspective view) of a box-type splitter provided by the present invention as shown in Figure 2;

[0016] Figure 4 is a schematic diagram (three-dimensional view) of the overall structure of a box-type splitter provided by the present invention in use;

[0017] Figure 5 is a schematic diagram (three-dimensional view) of the overall structure of a box-type splitter provided by the present invention in use;

[0018] Figure 6 is a schematic diagram (three-dimensional view) of the overall structure of a box-type splitter provided by the present invention in use;

[0019] Figure 7 is a partial structural schematic diagram (three-dimensional view) of a box-type splitter provided by the present invention. Detailed Implementation

[0020] To better understand the technical solution of the present invention, the embodiments provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0021] As shown in Figures 1-7, this embodiment provides a box-type split screen device, including a storage box 1 and a screen 2. The storage box 1 includes a box body 11, an upper cover 12, and a bottom cover 13. The box body 11, upper cover 12, and bottom cover 13 enclose a receiving cavity. The length, width, and height of the screen 2 are smaller than the length, width, and height of the receiving cavity, respectively. The upper cover 12 includes a first cover 121 rotatably disposed on the upper left side of the box body 11 and a second cover 122 rotatably disposed on the upper right side of the box body 11. A first connecting portion 1211 is provided on the top of the first cover 121. A handle 1212 is provided on the left side of the box 11. The bottom cover 13 is located below the box body 11. A first hole 131 is provided on the left side of the bottom cover 13 corresponding to the handle 1212. The screen 2 includes a first display screen 21, a second display screen 22 and a third display screen 23. The first display screen 21 is rotatably connected to one side of the second display screen 22, and the other side of the second display screen 22 is rotatably connected to the third display screen 23. A second connecting part 221 is provided behind the second display screen 22, and the first connecting part 1211 is movably connected to the second connecting part 221.

[0022] When using the split screen device, open the first cover 121 and the second cover 122, remove the screen 2 from the receiving cavity and unfold it. Preferably, open the second cover 122 to about 60 degrees with the housing 11 and open the first cover 121 to a position parallel to the bottom cover 13. Place the second cover 122 on a horizontal table to form a support part consisting of the second cover 122, the housing 11, and the bottom cover 13. Then, the first connecting part 1211 is movably connected to the second connecting part 221. In use, the tilt angle of the screen can be changed by rotating the first cover 121. By rotating the screen 2 relative to the first connecting part 1211, a horizontal orientation can be formed. The splitter can be used in either portrait or landscape mode. By rotating, the relative positions of the first display screen 21, the second display screen 22, and the third display screen 23 can be changed, allowing all three screens to face one side or for multiple users to use with one screen and the remaining two screens each facing one side. When used by multiple users, the screen is rotated to the side where the bottom cover 13 is located. During this process, the handle 1212 rotates with the first cover 121 and passes through the first hole 131, giving the splitter more usage angles. Furthermore, at this angle, the center of gravity of the screen is closer to the center of gravity of the second cover 122, making it more stable during use. Ultimately, the splitter has the functions of variable usage angles, stable center of gravity, and simultaneous use of multiple screens.

[0023] When not in use, the screen 2 is placed inside the storage box 1, and the first cover 121 and the second cover 122 are closed to fix the position of the screen 2. At this time, the handle 1212 rotates to the other side with the first cover 121 and is parallel to the bottom cover 13, which facilitates transfer. At the same time, the first cover 121 connected to the handle 1212 naturally presses down the position of the screen 2, improving the stability of the product during transfer and improving the user experience. When placing the screen 2 inside the storage box 1, the storage volume of the splitter is minimized, and the screen is protected from dust contamination, reducing the risk of screen damage.

[0024] In this embodiment, the movable connection method between the first connecting part 1211 and the second connecting part (221) includes snap-fit ​​connection, magnetic connection, a combination of snap-fit ​​connection and magnetic connection, or any other connection method or combination that can achieve movable connection; the screen may also include a fourth screen or more screens.

[0025] In Embodiment 2, a first bracket 123 is included. One end of the first bracket 123 is rotatable under the second cover 122, and the other end of the first bracket 123 is provided with a first latching part 1231. The bottom cover 13 has a plurality of arrayed second holes 1221, and the first latching part 1231 can be latched into the second holes 1221. According to different usage height requirements, the first bracket 123 is latched into different holes of the arrayed second holes 1221, so that the first bracket 123, the second cover 122, and the bottom cover 13 form a stable and height-adjustable triangular bracket. This improves product stability while meeting the different usage height requirements of users in different scenarios, thereby improving the user experience.

[0026] Furthermore, based on the above embodiments, a second latching part 1232 is provided on the lower part of the first bracket 123, and a third hole 1222 is provided on the second cover 122 corresponding to the second latching part 1232. When not in use, the second latching part 1232 is locked into the third hole 1222, so that the first bracket 123 has a minimum volume in the storage state and can remain stable, improving the user experience.

[0027] Based on the above embodiments, a further provision is made: a first extension 1213 is provided to the right of the lower right side of the first cover 121, and a second extension 1223 is provided to the left of the upper left side of the second cover 122 to match the first extension 1213. The housing 11 has a first groove 111 corresponding to the first extension 1213 and the second extension 1223. When not in use, after placing the screen back into the storage box, the first extension 1213 is retracted and pressed down on the screen, and then the second extension 1223 is retracted and pressed down on the first extension 1213. This minimizes the overall volume of the split screen in the storage state and ensures stability, improving the user experience.

[0028] Furthermore, based on the above embodiments, the first connecting part 1211 and the second connecting part 221 are magnetic attraction devices with opposite magnetic properties. This is one way to implement the movable connection of the first connecting part 1211 and the second connecting part 221, which makes it easier to connect and separate the screen 2 from the storage box 1.

[0029] Furthermore, based on the above embodiments, the second cover 122 is provided with an anti-slip strip 1224. When the split screen is used, the second cover 122 is used as a support, and at this time the top of the second cover 122 is close to the tabletop, and the anti-slip strip 1224 can improve the stability of the product.

[0030] Furthermore, based on the above embodiments, a buffer pad is provided on the top of the first cover 121, the bottom of the bottom cover 13, and the back of the screen 2. When the first connecting part 1211 connects to the second connecting part 221, the back of the second display screen 22 will abut against the buffer pads on the top of the first cover 121 and the bottom of the bottom cover 13, thereby stabilizing the screen position and improving the user experience. The buffer pad behind the screen 2 is used to fix the relative positions between the first display screen 21, the second display screen 22, and the third display screen 23 when storing the screen, thereby preventing the screen from being crushed and improving its service life.

[0031] Furthermore, based on the above embodiments, the screen 2 is provided with a 75mm mounting hole on the back. This mounting hole is a model with a high probability of use. This setting facilitates the adaptation of the bracket and its use in different scenarios. The screen 2 is provided with a TYPE-C interface and a MINI HDMI interface to facilitate different connection needs and improve the user experience.

[0032] The above provides a detailed description of a box-type splitter provided by the embodiments of the present invention. For those skilled in the art, based on the ideas of the embodiments of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A box-type splitter, characterized in that, The device includes a storage box (1) and a screen (2). The storage box (1) includes a box body (11), a top cover (12) and a bottom cover (13). The box body (11), the top cover (12) and the bottom cover (13) enclose a cavity. The length, width and height of the screen (2) are smaller than the length, width and height of the cavity, respectively. The upper cover (12) includes a first cover (121) rotatably disposed on the upper left of the box body (11) and a second cover (122) rotatably disposed on the upper right of the box body (11). The first cover (121) has a first connecting part (1211) on its upper surface and a handle (1212) on its left side. The bottom cover (13) is disposed below the box body (11) and a first hole (131) is provided on the left side of the bottom cover (13) corresponding to the handle (1212). The screen (2) includes a first display screen (21), a second display screen (22) and a third display screen (23). The first display screen (21) is rotatably connected to one side of the second display screen (22), and the other side of the second display screen (22) is rotatably connected to the third display screen (23). A second connecting part (221) is provided behind the second display screen (22), and the first connecting part (1211) is movably connected to the second connecting part (221).

2. The box-type splitter according to claim 1, characterized in that, Includes a first bracket (123), one end of which is rotatable under the second cover (122), and the other end of which is provided with a first buckle (1231). The bottom cover (13) has a plurality of array-shaped second holes (1221), and the first buckle (1231) can be locked in the second holes (1221).

3. The box-type splitter according to claim 2, characterized in that, The first bracket (123) has a second latching part (1232) on its lower side, and the second cover (122) has a third hole (1222) corresponding to the second latching part (1232).

4. The box-type splitter according to claim 1, characterized in that, The lower right side of the first cover (121) is provided with a first extension (1213), and the upper left side of the second cover (122) is provided with a second extension (1223) to cooperate with the first extension (1213). The box body (11) is provided with a first groove (111) corresponding to the first extension (1213) and the second extension (1223).

5. The box-type splitter according to claim 1, characterized in that, The first connecting part (1211) and the second connecting part (221) are magnetic attraction devices with opposite magnetic properties.

6. The box-type splitter according to claim 1, characterized in that, The second cover (122) is provided with an anti-slip strip (1224).

7. The box-type splitter according to claim 1, characterized in that, A cushioning pad is provided on the top of the first cover (121), the bottom of the bottom cover (13), and the back of the screen (2).

8. The box-type splitter according to claim 1, characterized in that, The screen (2) has a 75mm mounting hole on the back and a TYPE-C interface and a MINI HDMI interface on the screen (2).