Portable display multi-screen splicing structure

Abstract

The utility model relates to multi -screen splicing technical field especially a portable display multi -screen splicing structure, the utility model has the advantages of being capable of installing and fixing two display screens through the installation fixed base outside two sliding seats, can directly rotate and fold two connecting arms when carrying, so that two display screens can be folded together face to face, make screen mutual shelter protection, outside by connecting arm protection, can reduce length after folding, do not separate and carry display and support, through the angle rotation adjustment of connecting arm and connecting seat can adjust the installation angle of display, at the same time through the rotation installation fixed base, can adjust the vertical and horizontal angle of display and set up, improve the use effect, at the same time through the rotation adjustment screw rod can adjust the position of two installation fixed bases on the connecting arm respectively, and then adjust the interval, can adapt to the display of different width, and can make the display can edge fit, improve the aesthetic property.

Description

Technical Field

[0001] This utility model relates to the field of multi-screen splicing technology, and in particular to a multi-screen splicing structure for portable displays. Background Technology

[0002] With the increasing prevalence of mobile work, outdoor live streaming, and impromptu meetings, portable monitors, with their slim and portable features, have become an important choice for expanding display space. Whether it's business people needing to process documents on multiple screens while traveling, outdoor creators using multiple screens to monitor footage in real time, or esports players setting up temporary multi-screen gaming environments while on the go, the demand for multi-screen setups with portable monitors continues to rise.

[0003] However, multi-screen splicing of portable displays still faces many technical challenges. Existing splicing methods mostly rely on traditional stands or simple connectors, making them difficult to adapt to the characteristics of portable devices. The main problems are as follows: First, the conflict between portability and the need for multi-monitor setups is prominent. To ensure stability, traditional multi-monitor stands often use heavy metal bases or fixed structures. When carrying multiple monitors, users need to disassemble the monitors and the mounting brackets, and also need to carry both the monitors and the long connecting brackets, which is inconvenient to carry. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a portable display multi-screen splicing structure, which effectively solves the deficiencies of the prior art.

[0005] To achieve the above objectives, one embodiment of this utility model provides a portable multi-screen splicing structure, including a support base. A support column is fixedly connected to the center of the top surface of the support base, and a connecting seat is fixedly connected to the top of the support column. Connecting ears are fixedly connected to both sides of the connecting seat. Connecting arms are rotatably connected to the inner walls of the two connecting ears. A guide groove is formed in the middle of the two connecting arms. An adjusting screw is rotatably connected to the center of the inner wall of the guide groove. A sliding seat is slidably connected to the inner wall of the guide groove. The middle of the sliding seat is threadedly connected to the adjusting screw. A mounting base is rotatably connected to the center of the outer side of the sliding seat. One end of the adjusting screw extends through the outside of the connecting arm and is fixedly connected to an adjusting knob. The connecting arm and the connecting ear are damped and rotatably connected. The sliding seat and the mounting base are damped and rotatably connected. A handle is fixedly connected to the middle of one side of the connecting seat and the top surface of the support base.

[0006] Preferably, in any of the above solutions, both ends of the connecting shaft connecting the connecting arm and the connecting ear are fixedly connected to limit wheels. The side of the limit wheel is provided with several first arc grooves. Both sides of the upper and lower sides of the connecting seat are fixedly connected to clamping springs. The ends of the two clamping springs are fixedly connected to cylindrical clips. The cylindrical clips can be clamped and fitted with any one of the several first arc grooves.

[0007] The technical effect achieved by adopting the above solution is that by pressing the cylindrical clamp head into the first arc groove with the clamping spring, the fixing stability after the angle of the connecting arm is adjusted can be improved.

[0008] Preferably, in any of the above solutions, the length of the guide groove is adapted to the length of the connecting arm, the thickness of the connecting arm is adapted to the thickness of the connecting seat, and the sum of the distances between the outer surfaces of the two mounting bases and the outer surfaces of the two connecting arms is less than the width of the connecting seat.

[0009] The technical effect achieved by adopting the above solution is that, by using this solution, after the two connecting arms are folded in half, there is still space for the monitor to be installed between the two mounting brackets.

[0010] Preferably, in any of the above embodiments, a connecting shaft is fixedly connected to the center of the outer surface of the sliding seat, and a connecting sleeve is rotatably connected to the outer wall of the connecting shaft. Both sides of the connecting sleeve have spring plate mounting holes, and one end of the inner wall of each of the two spring plate mounting holes is fixedly connected to an arc-shaped spring plate. The inner wall of the arc-shaped spring plate coincides with the outer wall of the connecting shaft, and a limiting arc-shaped locking head is fixedly connected to the end of the arc-shaped spring plate. Several second arc-shaped slots are formed in the middle of the outer wall of the connecting shaft, and the limiting arc-shaped locking head can be engaged with any one of the several second arc-shaped slots under the pressure of the arc-shaped spring plate.

[0011] The technical effect achieved by adopting the above solution is that the mounting bracket can be rotated and adjusted by the rotation of the connecting sleeve and the connecting shaft, so as to adjust the angle of the display. The angle can be fixed by pressing the arc-shaped spring sheet to the limiting arc-shaped clip head into the second arc-shaped clip groove.

[0012] Preferably, in any of the above schemes, there are four second arc-shaped slots in total, and the four second arc-shaped slots are distributed at a 90-degree angle to each other. The center of the mounting base is fixedly connected to the connecting sleeve, and the mounting base is rotatably connected to the connecting shaft through the connecting sleeve.

[0013] The technical effect achieved by adopting the above solution is that by using this solution, the mounting bracket can be positioned by clamping the limiting arc head and the second arc groove, and the fixed spacing can be adjusted by 90 degrees to achieve the fixation of the display in both vertical and horizontal modes.

[0014] This utility model has the following advantages: 1. This portable monitor multi-screen splicing structure can install and fix two displays through two sliding bases and external mounting brackets. When carrying, the two connecting arms can be rotated and folded to allow the two displays to be folded face to face, so that the screens can shield each other for protection. At the same time, the connecting arms protect the outside, improving safety. In addition, the length can be reduced after folding, so the monitor and the stand do not need to be carried separately. Moreover, the length is shortened after folding, making it convenient to carry.

[0015] 2. This portable monitor multi-screen splicing structure allows for adjustment of the monitor's installation angle by rotating the connecting arm and connecting base. Simultaneously, rotating the mounting base allows for adjustment of the monitor's vertical and horizontal angles, improving the user experience. Furthermore, rotating the adjusting screw allows for individual adjustment of the positions of the two mounting bases on the connecting arm, thereby adjusting the spacing. This accommodates monitors of different widths and allows for edge-to-edge fitting of the monitors, enhancing aesthetics. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connecting arm of this utility model; Figure 3 This is a side view of the connecting arm of this utility model. Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure at point AA.

[0017] In the diagram: 1-Support base, 2-Support column, 3-Connecting seat, 4-Connecting ear, 5-Connecting arm, 6-Guide groove, 7-Adjusting screw, 8-Mounting fixing seat, 9-Adjusting knob, 10-Limiting wheel, 11-Pressure spring, 12-Cylindrical clamp, 13-Handle, 14-Sliding seat, 15-First arc groove, 16-Connecting sleeve, 17-Spring mounting hole, 18-Arc spring, 19-Connecting shaft, 20-Second arc groove, 21-Limiting arc clamp. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0019] like Figures 1 to 4As shown, a portable multi-screen splicing structure includes a support base 1, a support column 2 fixedly connected to the center of the top surface of the support base 1, a connecting seat 3 fixedly connected to the top of the support column 2, connecting ears 4 fixedly connected to both sides of the connecting seat 3, connecting arms 5 rotatably connected to the inner walls of the two connecting ears 4, guide grooves 6 opened in the middle of the two connecting arms 5, adjusting screws 7 rotatably connected to the center of the inner wall of the guide grooves 6, sliding seats 14 slidably connected to the inner wall of the guide grooves 6, the middle of the sliding seats 14 being threadedly connected to the adjusting screws 7, and a mounting base 8 rotatably connected to the center of the outer side of the sliding seats 14. One end of the adjusting screws 7 extends through the outside of the connecting arms 5 and is fixedly connected to an adjusting knob 9. The connecting arms 5 and connecting ears 4 are damped and rotatably connected, and the sliding seats 14 and mounting base 8 are damped and rotatably connected. A handle 13 is fixedly connected to the middle of one side of the connecting seat 3 and the top surface of the support base 1.

[0020] As an optional technical solution of this utility model, both ends of the connecting shaft connecting the connecting arm 5 and the connecting ear 4 are fixedly connected to the limiting wheel 10. The side of the limiting wheel 10 is provided with a plurality of first arc grooves 154. Both sides of the upper and lower sides of the connecting seat 3 are fixedly connected to the pressing spring 11. The ends of the two pressing springs 11 are fixedly connected to the cylindrical clamp 12. The cylindrical clamp 12 can be clamped and fitted with any one of the plurality of first arc grooves 15. By pressing the cylindrical clamp 12 into the first arc groove 15 through the pressing spring 11, the fixing stability of the connecting arm 5 after angle adjustment can be improved.

[0021] As an optional technical solution of this utility model, the length of the guide groove 6 is adapted to the length of the connecting arm 5, the thickness of the connecting arm 5 is adapted to the thickness of the connecting seat 3, and the sum of the distances between the outer surfaces of the two mounting bases 8 and the outer surfaces of the two connecting arms 5 is less than the width of the connecting seat 3, so that after the two connecting arms 5 are folded in half, there is a space for the installation of the display between the two mounting bases 8.

[0022] As an optional technical solution of this utility model, a connecting shaft 19 is fixedly connected to the center of the outer surface of the sliding seat 14. A connecting sleeve 16 is rotatably connected to the outer wall of the connecting shaft 19. Spring piece placement holes 17 are opened on both sides of the connecting sleeve 16. An arc spring piece 18 is fixedly connected to one end of the inner wall of each of the two spring piece placement holes 17. The inner wall of the arc spring piece 18 coincides with the outer wall of the connecting shaft 19. A limiting arc head 21 is fixedly connected to the end of the arc spring piece 18. A plurality of second arc slots 20 are opened in the middle of the outer wall of the connecting shaft 19. The limiting arc head 21 can be inserted into any one of the plurality of second arc slots 20 under the pressure of the arc spring piece 18. The mounting and fixing seat 8 can be rotated and adjusted by the rotation of the connecting sleeve 16 and the connecting shaft 19 to realize the angle adjustment of the display. The angle can be fixed by pressing the limiting arc head 21 into the second arc slot 20 by the arc spring piece 18.

[0023] As an optional technical solution of this utility model, there are four second arc-shaped slots 20. The four second arc-shaped slots 20 are distributed at a 90-degree angle to each other. The center of the mounting base 8 is fixedly connected to the connecting sleeve 16. The mounting base 8 is rotatably connected to the connecting shaft 19 through the connecting sleeve 16. Thus, the mounting base 8 can be positioned by clamping the limiting arc-shaped locking head 21 with the second arc-shaped slots 20, and the 90-degree adjustable fixed spacing can be achieved to fix the display in both vertical and horizontal modes.

[0024] This portable multi-screen splicing structure requires the following steps to use: 1) Two displays can be installed and fixed by the mounting brackets 8 on the outside of the two sliding seats 14; 2) The installation angle of the monitor can be adjusted by rotating the connecting arm 5 relative to the connecting base 3; 3) By rotating the mounting bracket 8, the vertical and horizontal angles of the monitor can be adjusted to improve the user experience. At the same time, by rotating the adjusting screw 7, the positions of the two mounting brackets 8 on the connecting arm 5 can be adjusted respectively, thereby adjusting the spacing to accommodate monitors of different widths. 4) When carrying, the two connecting arms 5 can be rotated and folded directly, so that the two displays can be folded together face to face, which can shield and protect the screens from each other. At the same time, the outside is protected by the connecting arms 5, which improves safety. In addition, the length can be reduced after folding, so that the display and the stand can be carried separately.

[0025] In summary, two displays can be mounted and fixed using the external mounting brackets 8 of the two sliding seats 14. When carrying, the two connecting arms 5 can be rotated and folded together, allowing the two displays to fold face to face, providing mutual shielding and protection. The connecting arms 5 also provide external protection, enhancing safety. Furthermore, folding reduces the length, eliminating the need to carry the monitor and stand separately, and the shortened length makes it easier to carry. The installation angle of the monitor can be adjusted by rotating the connecting arms 5 relative to the connecting brackets 3. Simultaneously, rotating the mounting brackets 8 allows for adjustment of the monitor's vertical and horizontal angles, improving usability. Rotating the adjusting screw 7 allows for individual adjustment of the positions of the two mounting brackets 8 on the connecting arms 5, thereby adjusting the spacing to accommodate monitors of different widths. It also allows the monitors to fit snugly at the edges, improving aesthetics.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable display multi-screen splicing structure, characterized in that: Includes a support base (1), a support column (2) fixedly connected to the center of the top surface of the support base (1), a connecting seat (3) fixedly connected to the top of the support column (2), connecting ears (4) fixedly connected to both sides of the connecting seat (3), connecting arms (5) rotatably connected to the inner walls of the two connecting ears (4), guide grooves (6) are opened in the middle of the two connecting arms (5), adjusting screws (7) rotatably connected to the center of the inner wall of the guide grooves (6), and sliding seats (7) slidably connected to the inner wall of the guide grooves (6). 14), the middle part of the sliding seat (14) is threadedly connected to the adjusting screw (7), and the center of the outer side of the sliding seat (14) is rotatably connected to the mounting base (8). One end of the adjusting screw (7) passes through the outside of the connecting arm (5) and is fixedly connected to the adjusting knob (9). The connecting arm (5) is damped and rotatably connected to the connecting ear (4). The sliding seat (14) is damped and rotatably connected to the mounting base (8). A handle (13) is fixedly connected to the middle of one side of the connecting seat (3) and the top surface of the support base (1).

2. The portable display multi-screen splicing structure according to claim 1, characterized in that: Both ends of the connecting shaft connecting the connecting arm (5) and the connecting ear (4) are fixedly connected to the limiting wheel (10). The side of the limiting wheel (10) is provided with several first arc grooves (15). Both sides of the upper and lower sides of the connecting seat (3) are fixedly connected to the pressing spring (11). The ends of the two pressing springs (11) are fixedly connected to the cylindrical clamp (12). The cylindrical clamp (12) can be clamped and fitted with any one of the several first arc grooves (15).

3. The portable display multi-screen splicing structure according to claim 2, characterized in that: The length of the guide groove (6) is adapted to the length of the connecting arm (5), the thickness of the connecting arm (5) is adapted to the thickness of the connecting seat (3), and the sum of the distances between the outer surfaces of the two mounting bases (8) and the outer surfaces of the two connecting arms (5) is less than the width of the connecting seat (3).

4. The portable display multi-screen splicing structure according to claim 3, characterized in that: A connecting shaft (19) is fixedly connected to the center of the outer surface of the sliding seat (14). A connecting sleeve (16) is rotatably connected to the outer wall of the connecting shaft (19). Both sides of the connecting sleeve (16) are provided with spring plate placement holes (17). One end of the inner wall of each of the two spring plate placement holes (17) is fixedly connected with an arc spring plate (18). The inner wall of the arc spring plate (18) coincides with the outer wall of the connecting shaft (19). The end of the arc spring plate (18) is fixedly connected with a limiting arc head (21). Several second arc slots (20) are provided in the middle of the outer wall of the connecting shaft (19). The limiting arc head (21) can be inserted into any one of the several second arc slots (20) under the pressure of the arc spring plate (18).

5. The portable display multi-screen splicing structure according to claim 4, characterized in that: There are four second arc grooves (20) in total. The four second arc grooves (20) are distributed at a 90-degree angle to each other. The center of the mounting base (8) is fixedly connected to the connecting sleeve (16). The mounting base (8) is rotatably connected to the connecting shaft (19) through the connecting sleeve (16).

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