Modularized multi-screen splicing structure

Abstract

The utility model relates to the technical field of multi-screen splicing structures, and discloses a modularized multi-screen splicing structure which comprises a back plate and a display screen installed on the front face of the back plate, four corners of the back face of the back plate are connected with first connecting pieces, locking cavities are formed in the first connecting pieces, the back face of each first connecting piece is provided with a second connecting piece and a pressing ring, and the back face of each second connecting piece is provided with a locking cavity. The second connecting piece is installed in a cavity formed by splicing the four first connecting pieces, and the second connecting piece is matched with the cavity formed by splicing the four first connecting pieces. According to the utility model, the plurality of modules are mutually spliced in an annular structure, and the internal disc-shaped cavities and the circular sleeve-shaped structures are combined, so that the structural stability of the whole system is enhanced, and the four groups of connecting pieces I are locked by the pressing rings, so that the four groups of back plates are firmly fixed; the second connecting piece is arranged in the locking cavity so that it can be guaranteed that the four sets of back plates can be located on the same plane, and rapid and simple installation and disassembly can be achieved in a threaded connection mode.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-screen splicing structures, in particular to a modular multi-screen splicing structure. Background Art

[0002] Modular multi-screen splicing is a technology that combines multiple display screens in a specific modular design to form a large-screen display system. In modular multi-screen splicing, each display screen is called a module, and these modules can be flexibly combined as needed to form large-screen display systems of different sizes and shapes. These modules usually have uniform sizes and interfaces for easy splicing and connection.

[0003] The traditional modular multi-screen splicing structure lacks measures to enhance the stability of the entire system structure. Bolts are used to fix the display module to the bracket during installation. This connection method makes it impossible to fix the module on a plane and requires additional tools and steps to adjust it. In addition, the traditional splicing structure requires more time and labor during installation, disassembly and maintenance.

[0004] To this end, we propose a modular multi-screen splicing structure. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a modular multi-screen splicing structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a modular multi-screen splicing structure, comprising a back panel and a display screen installed on the front side of the back panel, wherein the four corners of the back side of the back panel are connected with a connector 1, the connector 1 is a quarter-circular arc-shaped shell and the opening of the connector 1 is arranged toward the corner position of the back panel, a locking cavity is provided inside the connector 1, and the locking cavity is a quarter-circular disc-shaped cavity, four groups of connectors 1 are spliced ​​together to form an annular structure and the locking cavities inside them are combined with each other to form a disc-shaped cavity, a connector 2 and a pressure ring are arranged at the back side of the connector 1, the connector 2 is a circular sleeve-shaped structure and an annular protruding portion is arranged at the edge of the rear side, the connector 2 is installed in the cavity formed by splicing the four groups of connectors 1 and the connector 2 is adapted to the cavity formed by splicing the four groups of connectors 1, the inner wall surface of the pressure ring is provided with an internal thread, and the pressure ring is threadedly connected to the external thread on the outer surface after the four groups of connectors 1 are spliced ​​through the internal thread.

[0007] Preferably, an annular protruding portion is provided at the side edge of the pressure ring away from the connecting piece 1.

[0008] Preferably, handles are connected to both sides of the back side of the back plate.

[0009] Preferably, it also includes a frame 1 that is consistent with the length of the back panel and a frame 2 that is consistent with the width of the back panel, and the corners of the frame 1 and the frame 2 are both connected with a connector 1.

[0010] Preferably, a corner connector is further included, and the corner connector is arranged at a position adjacent to frame 1 and frame 2 at the corner, and the back side of the corner connector is also connected to connector 1.

[0011] Preferably, a first positioning groove is provided at the end surface of the first frame close to the corner connector, a second positioning groove is provided at the end surface of the second frame close to the corner connector, and positioning pins are provided on the wall surfaces adjacent to the corner connector and the first frame and the second frame.

[0012] Beneficial Effects

[0013] The utility model provides a modular multi-screen splicing structure. It has the following beneficial effects:

[0014] (1) This modular multi-screen splicing structure adopts a modular design and can freely combine the number and arrangement of screens according to actual needs. By splicing multiple modules in a ring structure and then combining the internal disc-shaped cavity and the circular sleeve structure, the structural stability of the entire system is enhanced. The pressure ring locks the four sets of connecting parts one to firmly fix the four sets of back panels. The second connecting part is placed inside the locking cavity to ensure that the four sets of back panels are in the same plane. The threaded connection method can achieve quick and easy installation and disassembly.

[0015] (2) This modular multi-screen splicing structure can fix the edge position of the entire screen after installation by setting frame 1 and frame 2, thereby increasing its overall stability. The overall aesthetics can be increased by decorating frame 1 and frame 2. The corner connector can further fix the corner position of the entire modular display screen by setting the corner connector, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 It is a specific schematic diagram of the second connector and the pressure ring of the utility model;

[0020] Figure 3 It is the overall front view of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the frame position of the utility model;

[0022] Figure 5 This is a schematic diagram of the installation of the corner connector of the utility model;

[0023] Figure 6 For this utility model Figure 5 Enlarged view of point A in .

[0024] Legend:

[0025] 1. Back panel; 2. Display screen; 3. Connector 1; 4. Handle; 5. Locking cavity; 6. External thread; 7. Connector 2; 8. Pressing ring; 9. Internal thread; 10. Frame 1; 11. Frame 2; 12. Corner connector; 13. Positioning slot 1; 14. Positioning slot 2; 15. Positioning pin. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment: A modular multi-screen splicing structure, such as Figure 1-Figure 3As shown, it includes a back panel 1 and a display screen 2 installed on the front of the back panel 1. The back of the back panel 1 is connected to a connector 3 at each of the four corners. The connector 3 is a quarter arc shell and the opening of the connector 3 is arranged toward the corner of the back panel 1. The interior of the connector 3 is provided with a locking cavity 5. The locking cavity 5 is a quarter disc-shaped cavity. Four groups of connectors 3 are spliced ​​together to form an annular structure and the locking cavities 5 inside are combined to form a disc-shaped cavity. The back of the connector 3 is provided with a connector 7. And a pressure ring 8, the connecting piece 2 7 is a circular sleeve structure and an annular protruding portion is arranged at its rear side edge, the connecting piece 2 7 is installed in the cavity formed by splicing four groups of connecting pieces 1 3 and the connecting piece 2 7 is adapted to the cavity formed by splicing four groups of connecting pieces 1 3, an internal thread 9 is arranged on the inner wall surface of the pressure ring 8, and the pressure ring 8 is threadedly connected with the external thread 6 on the outer surface after splicing the four groups of connecting pieces 1 3 through the internal thread 9, an annular protruding portion is arranged at the side edge of the pressure ring 8 away from the connecting piece 1 3, and handles 4 are connected to both sides of the back side of the back plate 1.

[0028] During use, the two groups of back panels 1 are horizontally spliced ​​through the handle 4 so that the connecting pieces 1 3 between the two groups of back panels 1 are spliced ​​into a semicircular structure. At this time, the connecting piece 2 7 is placed in the semicircular structure formed by the two groups of connecting pieces 1 3, and two more groups of back panels 1 are placed above the two groups of back panels 1. The two groups of connecting pieces 1 3 at the corners of the two groups of back panels 1 above and the two groups of connecting pieces 1 3 below continue to be spliced ​​into a circle to wrap the entire connecting piece 2 7, and then the circular structure formed by the pressing ring 8 and the connecting piece 1 3 is threadedly connected to achieve fastening. This solution adopts a modular design and can freely combine the number and arrangement of screens according to actual needs. By splicing multiple modules with each other in an annular structure, and then by combining the internal disc-shaped cavity and the circular sleeve structure, the structural stability of the entire system is enhanced. The pressing ring 8 locks the four groups of connecting pieces 1 3 to firmly fix the four groups of back panels 1. The connecting piece 2 7 is placed inside the locking cavity 5 to ensure that the four groups of back panels 1 are in the same plane. The threaded connection method can achieve quick and easy installation and disassembly.

[0029] Embodiment 2, based on the above embodiment, Figure 4 As shown, the solution also includes a frame 10 having the same length as the back panel 1 and a frame 2 11 having the same width as the back panel 1 , and the corners of the frame 1 10 and the frame 2 11 are both connected with a connector 1 3 .

[0030] After the entire screen is assembled, multiple groups of frame 2 11 are placed vertically on one side of the screen in sequence, and connector 2 7 is placed in the semicircular structure where connector 1 3 between two adjacent groups of back panels 1 is spliced ​​together. Then, frame 2 11 is installed close to one side of back panel 1, so that four groups of connector 1 3 are spliced ​​together into a ring and connector 2 7 is wrapped around, and finally, it is threadedly connected and locked by pressing ring 8.

[0031] Similarly, after the entire screen is assembled, multiple groups of frames 10 are placed horizontally at the top or bottom of the screen in sequence, and connecting piece 2 7 is placed in the semicircular structure where connecting pieces 3 are spliced ​​together between two adjacent groups of back panels 1 on the left and right. Then, frame 10 is installed close to one side of the back panel 1, so that four groups of connecting pieces 3 are spliced ​​together into a ring and the connecting piece 2 7 is wrapped, and finally locked by threading through the pressure ring 8.

[0032] By setting the frame 1 10 and the frame 2 11, the edge position of the entire screen after installation can be fixed to increase its overall stability, and by decorating the frame 1 10 and the frame 2 11, the overall aesthetics can be increased.

[0033] Embodiment 3, based on the above embodiment, Figure 5 as well as Figure 6 As shown, the scheme also includes a corner connector 12, which is arranged at a position adjacent to the frame 10 and the frame 2 11 at the corner, and the back of the corner connector 12 is also connected to the connector 3, and the frame 10 is provided with a positioning groove 13 at the end surface close to the corner connector 12, and the frame 2 11 is provided with a positioning groove 2 14 at the end surface close to the corner connector 12, and the wall surfaces adjacent to the corner connector 12 and the frame 1 10 and the frame 2 11 are all provided with positioning pins 15.

[0034] During installation, place the connector 2 7 in advance inside the cavity formed by the frame 2 11 at the corner and the connector 1 3 on the adjacent back panel 1, then install the corner connector 12 on the top of the frame 2 11, and finally move the frame 10 horizontally to make it fit with the corner connector 12. The four groups of connectors 1 3 are spliced ​​into a ring and wrap the connector 2 7, and finally locked by threading the pressure ring 8. By setting the corner connector 12, the corner position of the entire back panel 1 can be further fixed to improve the overall stability.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular multi-screen splicing structure, comprising a back panel (1) and a display screen (2) mounted on the front of the back panel (1), characterized in that: The back side of the back plate (1) is connected to a connecting piece (3) at each of the four corners. The connecting piece (3) is a quarter arc-shaped shell and the opening of the connecting piece (3) is arranged toward the corner of the back plate (1). The interior of the connecting piece (3) is provided with a locking cavity (5). The locking cavity (5) is a quarter disk-shaped cavity. Four groups of connecting pieces (3) are spliced ​​together to form an annular structure and the locking cavities (5) inside the connecting pieces (3) are combined to form a disk-shaped cavity. The back side of the connecting piece (3) is provided with a locking cavity (5). A second connecting piece (7) and a pressing ring (8) are provided. The second connecting piece (7) is a circular sleeve-shaped structure and a ring-shaped protruding portion is provided at the rear side edge thereof. The second connecting piece (7) is installed inside a cavity formed by splicing four groups of first connecting pieces (3) and the second connecting piece (7) is adapted to the cavity formed by splicing four groups of first connecting pieces (3). An internal thread (9) is provided on the inner wall surface of the pressing ring (8). The pressing ring (8) is threadedly connected to the external thread (6) on the outer surface of the four groups of first connecting pieces (3) after splicing through the internal thread (9).

2. A modular multi-screen splicing structure according to claim 1, characterized in that: The pressure ring (8) is provided with an annular protruding portion at the side edge away from the connecting piece 1 (3).

3. The modular multi-screen splicing structure according to claim 1, characterized in that: Handles (4) are connected to both sides of the back side of the back plate (1).

4. The modular multi-screen splicing structure according to claim 1, characterized in that: It also includes a frame 1 (10) having the same length as the back plate (1) and a frame 2 (11) having the same width as the back plate (1), and the corners of the frame 1 (10) and the frame 2 (11) are both connected to a connector 1 (3).

5. The modular multi-screen splicing structure according to claim 1, characterized in that: It also includes a corner connector (12), which is arranged at a position adjacent to the frame 1 (10) and the frame 2 (11) at the corner, and the back of the corner connector (12) is also connected to the connector 1 (3).

6. A modular multi-screen splicing structure according to claim 5, characterized in that: The first frame (10) is provided with a positioning groove (13) at the end surface close to the corner connector (12), the second frame (11) is provided with a positioning groove (14) at the end surface close to the corner connector (12), and positioning pins (15) are provided on the wall surfaces of the corner connector (12) and the first frame (10) and the second frame (11) adjacent to each other.

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