Multi-surface display screen structure and display device

Abstract

The utility model relates to a multi-surface display screen structure and a display device. The multi-surface display screen structure comprises a first box body; the first fastening assembly and the second fastening assembly are arranged on the first box body, and an included angle is formed between the first fastening assembly and the second fastening assembly; the first box body and the second box body are assembled in an included angle mode through the third fastening assembly, the second box body is connected with the first fastening assembly, the third box body is connected with the second fastening assembly, and the third box body is connected with the third fastening assembly. And the first box body, the second box body and the third box body are matched to form a polyhedral structure. And gaps are prevented from being generated at the splicing corners of the first box body, the second box body and the third box body, bright and dark lines can be thoroughly eliminated, and the overall display effect of the multi-surface display screen structure is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of display devices, and particularly to a multi-sided display screen structure and a display device. Background Art

[0002] Compared with a display screen of a single planar structure, a multi-sided display screen has multiple display screens in multiple directions at the same time, can meet the viewing needs of viewers in different directions, has a better display effect, and can provide advantages such as 3D visual images. In recent years, it has been widely used more and more.

[0003] Currently, most of the LED multi-sided screens used on the market adopt sheet metal boxes, and then the LED modules are installed on the sheet metal boxes to achieve multi-sided screen display. When the sheet metal boxes are assembled on site, the splicing surfaces with the same angle chamfers are used at the corners of adjacent sheet metal boxes for splicing. Affected by factors such as the machining error of the chamfer angle of the splicing surface, the on-site assembly dimension error, and the bending deformation of the splicing surface, it is easy to cause seams at the corners of adjacent sheet metal boxes. The existence of the seams will cause the bright and dark lines to not be completely eliminated, thereby affecting the overall display effect of the LED multi-sided screen. Summary of the Utility Model

[0004] Based on this, in view of the problem that the bright and dark lines cannot be eliminated due to the seams, resulting in poor display effect, it is necessary to provide a multi-sided display screen structure and a display device.

[0005] In the first aspect of the present application, a multi-sided display screen structure is provided, which includes:

[0006] A first box body;

[0007] A first fastening component and a second fastening component, the first fastening component and the second fastening component are respectively arranged on the first box body, and the first fastening component and the second fastening component are arranged at an angle; and

[0008] A third fastening component, a second box body and a third box body, the second box body and the third box body are assembled at an angle through the third fastening component, and the second box body is connected to the first fastening component, and the third box body is connected to the second fastening component, so that the first box body, the second box body and the third box body cooperate to form a polyhedron structure.

[0009] In the multi-sided display screen structure of this solution, during assembly, first install the first fastening component and the second fastening component onto the first box body respectively and arrange them at an angle to form the bottom box body component. At this time, the first fastening component and the second fastening component can respectively apply a tension force to the first box body, so that the splicing surface of the first box body can be closely attached to the first fastening component and the splicing surface of the second box body can be closely attached to the second fastening component. Then, assemble the second box body and the third box body at an angle through the third fastening component to form the vertical box body component. Similarly, the third fastening component can respectively apply a tension force to the second box body and the third box body, so that the splicing surface of the second box body can be closely attached to the third fastening component and the third box body can be closely attached to the third fastening component. Finally, connect the second box body to the first fastening component and the third box body to the second fastening component, so that the first box body, the second box body, and the third box body are assembled to form a polyhedron structure. Similarly, the first fastening component will apply a tension force to the second box body to make the splicing surface of the second box body closely attached to the first fastening component, and the second fastening component will apply a tension force to the third box body to make the splicing surface of the third box body closely attached to the second fastening component. In this way, the first fastening component is tightly connected between the first box body and the second box body arranged at an angle as a corner component, the second fastening component is tightly connected between the first box body and the third box body arranged at an angle as a corner component, and at the same time, the third fastening component is also tightly connected between the second box body and the third box body arranged at an angle as a corner component, eliminating the influence of the chamfer angle error, assembly dimension error of the splicing surface, and the deformation of the splicing surface, making the first box body, the first fastening component and the second box body, the first box body, the second fastening component and the third box body, and the second box body, the third fastening component and the third box body fit tightly, avoiding gaps at the splicing corners of the first box body, the second box body and the third box body, being able to completely eliminate the bright and dark lines, and ensuring the overall display effect of the multi-sided display screen structure.

[0010] The technical solution of this application will be further described below:

[0011] In one embodiment, the first box body includes a first side portion, the first fastening component includes a first connecting piece, a first fastener, a first connecting body, and a second fastener. The first connecting piece is disposed on the first side portion through the first fastener, and the first connecting body is connected to the first connecting piece through the second fastener.

[0012] In one embodiment, the first box body further includes a second side portion disposed at an angle to the first side portion. The second fastening component includes a second connecting piece, a third fastener, a second connecting body, and a fourth fastener. The second connecting piece is disposed on the second side portion through the third fastener, and the second connecting body is connected to the second connecting piece through the fourth fastener.

[0013] In one embodiment, the second box body includes a third side portion. The third fastening assembly includes a third connecting piece, a fifth fastener, a third connecting body, and a sixth fastener. The third connecting piece is disposed on the third side portion through the fifth fastener, and the third connecting body is connected to the third connecting piece through the sixth fastener.

[0014] In one embodiment, the third box body includes a fourth side portion. The third fastening assembly further includes a fourth connecting piece, a seventh fastener, and an eighth fastener. The fourth connecting piece is disposed on the fourth side portion through the seventh fastener, and the third connecting body is connected to the fourth connecting piece through the eighth fastener.

[0015] In one embodiment, the multi-sided display screen structure further includes a fifth connecting piece, a ninth fastener, and a tenth fastener. The second box body further includes a fifth side portion disposed at an angle to the third side portion. The fifth connecting piece is disposed on the fifth side portion through the ninth fastener, and the first connecting body is connected to the fifth connecting piece through the tenth fastener.

[0016] In one embodiment, the multi-sided display screen structure further includes a sixth connecting piece, an eleventh fastener, and a twelfth fastener. The third box body further includes a sixth side portion disposed at an angle to the fourth side portion. The sixth connecting piece is disposed on the sixth side portion through the eleventh fastener, and the second connecting body is connected to the sixth connecting piece through the twelfth fastener.

[0017] In one embodiment, the first connecting body, the second connecting body, and the third connecting body are all made of square tubes;

[0018] And / or, the first box body, the second box body, and the third box body enclose a cavity, and LED display screens are installed on the outer side surfaces of the first box body, the second box body, and the third box body facing away from the cavity.

[0019] In one embodiment, the multi-sided display screen structure further includes a leveling assembly. The leveling assembly includes a leveling seat and a leveling screw. The leveling seat is disposed on the third fastening assembly, and the leveling seat is provided with a threaded hole. The threaded section of the leveling screw is screwed into the threaded hole, and the head of the leveling screw is externally disposed of the leveling seat.

[0020] In the second aspect of the present application, there is also provided a display device, which includes at least two multi-sided display screen structures as described above, and at least two of the multi-sided display screen structures are spliced with each other. Description of the Drawings

[0021] The accompanying drawings, which form a part of this application, are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application.

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0023] Figure 1 Structural schematic diagram of a multi-sided display screen structure according to an embodiment.

[0024] Figure 2 is Figure 1 Structural schematic diagram from another perspective.

[0025] Figure 3 Assembly structure diagram of a first box body, a first fastening assembly, and a second fastening assembly according to an embodiment.

[0026] Figure 4 is Figure 3 Exploded structural schematic diagram of...

[0027] Figure 5 Assembly structure diagram of a second box body, a third fastening assembly, and a third box body according to an embodiment.

[0028] Figure 6 is Figure 5 Exploded structural schematic diagram of...

[0029] Explanation of reference numerals:

[0030] 100, multi-sided display screen structure; 10, first box body; 11, first side; 12, second side; 20, first fastening assembly; 21, first connecting piece; 22, first fastener; 23, first connecting body; 24, second fastener; 30, second fastening assembly; 31, second connecting piece; 32, third fastener; 33, second connecting body; 34, fourth fastener; 40, third fastening assembly; 41, third connecting piece; 42, fifth fastener; 43, third connecting body; 44, sixth fastener; 45, fourth connecting piece; 46, seventh fastener; 47, eighth fastener; 50, second box body; 51, third side; 52, fifth side; 60, third box body; 61, fourth side; 62, sixth side; 70, leveling assembly; 80, fifth connecting piece; 80a, ninth fastener; 80b, tenth fastener; 80c, sixth connecting piece; 80d, eleventh fastener; 80e, twelfth fastener; 90, cavity. Detailed implementation manners

[0031] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0032] In the description of the present application, it should be understood that if terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0033] In addition, if terms such as "first" and "second" appear, these terms are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0034] In the present application, unless otherwise clearly specified and limited, if terms such as "mounted", "connected", "connected to", "fixed", etc. appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0035] In this application, unless otherwise clearly defined and limited, if there is a description such as a first feature being "on" or "under" a second feature, its meaning can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.

[0037] Currently, most of the LED multi-faceted screens used on the market adopt sheet metal boxes, and then the LED modules are installed on the sheet metal boxes to achieve multi-faceted screen display. When the sheet metal boxes are assembled on site, the splicing surfaces with the same angle chamfers are used at the corners of adjacent sheet metal boxes for splicing. Affected by factors such as the machining error of the chamfer angle of the splicing surface, the on-site assembly dimension error, and the bending deformation of the splicing surface, it is easy to cause a splicing gap at the corners of adjacent sheet metal boxes. The existence of the splicing gap will cause the bright and dark lines to not be completely eliminated, thereby affecting the overall display effect of the LED multi-faceted screen.

[0038] In view of the defects and deficiencies existing in the above-mentioned prior art, this application proposes a new multi-faceted display screen structure, which uses fastening components as connecting components and corner components to connect two adjacent boxes arranged at an included angle, replacing the assembly method of directly joining the splicing surfaces designed with the same chamfer angle in the traditional technology. When the fastening components are tightly connected to the boxes, the fastening components will exert a tension force on the splicing surfaces of the boxes and the assembled fastening components, thereby being able to form a corrective effect on the splicing surfaces of the boxes with deformation, machining and assembly dimension errors, enabling the splicing surfaces to fit tightly and effectively with the fastening components, eliminating the splicing gaps between the splicing surfaces of the fastening components and the boxes, and thus being able to avoid the appearance of splicing gaps at the corners between adjacent spliced boxes, solving the problem that the bright and dark lines cannot be completely eliminated due to the splicing gaps, and ensuring the overall display effect of the LED multi-faceted screen.

[0039] Specifically, in the solution of this application, please refer to Figure 1 and Figure 2, A multi-sided display screen structure 100 shown in an embodiment of the present application, which includes a first box body 10, a second box body 50, a third box body 60, a first fastening component 20, a second fastening component 30, and a third fastening component 40. For example, the first box body 10, the second box body 50, and the third box body 60 are specifically made of die-cast box bodies, which are simple to manufacture and have high structural strength.

[0040] Optionally, the first box body 10, the second box body 50, and the third box body 60 are all rectangular box bodies. Of course, in other alternative embodiments, the first box body 10, the second box body 50, and the third box body 60 can also be any one of a triangle, a rhombus, etc.

[0041] The first fastening component 20 and the second fastening component 30 are respectively arranged on the first box body 10, and the first fastening component 20 and the second fastening component 30 are arranged at an angle. It should be noted that the first fastening component 20 and the second fastening component 30 are arranged at an angle, which specifically means that the first fastening component 20 and the second fastening component 30 are respectively arranged on two different sides of the first box body 10 and are not parallel to each other.

[0042] The second box body 50 is assembled with the third box body 60 at an angle through the third fastening component 40. That is, the second box body 50 and the third box body 60 are non-coplanar and non-parallel. And the second box body 50 is connected to the first fastening component 20, and the third box body 60 is connected to the second fastening component 30, so that the first box body 10, the second box body 50, and the third box body 60 cooperate to form a polyhedron structure; a leveling component 70 is arranged on the third fastening component 40.

[0043] In summary, implementing the technical solution of this embodiment will have the following beneficial effects: In the multi-sided display screen structure 100 of this solution, during assembly, the first fastening component 20 and the second fastening component 30 are first installed on the first box body 10 respectively and arranged at an angle to form the bottom box body component. At this time, the first fastening component 20 and the second fastening component 30 can respectively apply a tensile force to the first box body 10, so that the splicing surface of the first box body 10 can be closely attached to the first fastening component 20 and the splicing surface of the second box body 50 can be closely attached to the second fastening component 30. Then, the second box body 50 is assembled with the third box body 60 at an angle through the third fastening component 40 to form the vertical box body component. Similarly, the third fastening component 40 can respectively apply a tensile force to the second box body 50 and the third box body 60, so that the splicing surface of the second box body 50 can be closely attached to the third fastening component 40 and the third box body 60 can be closely attached to the third fastening component 40. Finally, by connecting the second box body 50 with the first fastening component 20 and the third box body 60 with the second fastening component 30, the first box body 10, the second box body 50, and the third box body 60 are assembled to form a polyhedron structure. Similarly, the first fastening component 20 will apply a tensile force to the second box body 50 to make the splicing surface of the second box body 50 closely attached to the first fastening component 20, and the second fastening component 30 will apply a tensile force to the third box body 60 to make the splicing surface of the third box body 60 closely attached to the second fastening component 30. In this way, the first fastening component 20 is tightly connected between the first box body 10 and the second box body 50 arranged at an angle as a corner component, the second fastening component 30 is tightly connected between the first box body 10 and the third box body 60 arranged at an angle as a corner component, and at the same time, the third fastening component 40 is also tightly connected between the second box body 50 and the third box body 60 arranged at an angle as a corner component, eliminating the influence of the chamfer angle error, assembly dimension error of the splicing surface, and the deformation of the splicing surface, making the first box body 10, the first fastening component 20 and the second box body 50, the first box body 10, the second fastening component 30 and the third box body 60, and the second box body 50, the third fastening component 40 and the third box body 60 fit tightly, avoiding gaps at the splicing corners of the first box body 10, the second box body 50, and the third box body 60, and being able to completely eliminate the bright and dark lines, ensuring the overall display effect of the multi-sided display screen structure.

[0044] For example, in this application, after the first box body 10, the second box body 50, and the third box body 60 are assembled into a polyhedron structure through the first fastening component 20, the second fastening component 30, and the third fastening component 40, the first box body 10, the second box body 50, and the third box body 60 are arranged perpendicular to each other in pairs to form a multi-sided display screen unit. During subsequent use, at least two such multi-sided display screen units need to be assembled and combined again to form a complete multi-sided display screen finished product.

[0045] Please continue to refer to Figure 3 and Figure 4 In one embodiment, the first box body 10 includes a first side portion 11. For example, the first side portion 11 is one of the wide sides of the first box body 10. The first fastening assembly 20 includes a first connecting piece 21, a first fastener 22, a first connecting body 23, and a second fastener 24. The first connecting piece 21 is disposed on the first side portion 11 through the first fastener 22, and the first connecting body 23 is connected to the first connecting piece 21 through the second fastener 24.

[0046] Specifically, the first connecting piece 21 has an L-shaped structure and is composed of a first sheet body and a second sheet body connected by bending. The first fastener 22 passes through the first sheet body and is installed on the first side portion 11 so that the first connecting piece 21 is pre-assembled and fixed to the first box body 10, and then the second sheet body is assembled and fixed to the first connecting body 23 through the second fastener 24. Among them, the contact area between the first sheet body and the first box body 10 is large, and the support stability is high, which improves the installation stability of the first connecting piece 21 on the first box body 10. The contact area between the second sheet body and the first connecting body 23 is large, and the support stability is high, which also helps to improve the assembly firmness and reliability of the first connecting piece 21 and the first connecting body 23.

[0047] For example, both the first fastener 22 and the second fastener 24 are screws. Therefore, the first connecting piece 21, the first box body 10, and the first connecting body 23 are assembled and fixed by screwing. The connection method is simple, the connection strength is high, and the installation and disassembly are convenient and labor-saving, which helps to reduce the on-site installation difficulty.

[0048] Please continue to refer to Figure 3 and Figure 4 Furthermore, in another embodiment, the first box body 10 further includes a second side portion 12 disposed at an angle to the first side portion 11. For example, the second side portion 12 is one of the long sides of the first box body 10, and the long side and the wide side of the first side portion 11 are two adjacent sides of the first box body 10. It can be understood that the second side portion 12 is perpendicular to the first side portion 11.

[0049] The second fastening assembly 30 includes a second connecting piece 31, a third fastener 32, a second connecting body 33, and a fourth fastener 34. The second connecting piece 31 is disposed on the second side portion 12 through the third fastener 32, and the second connecting body 33 is connected to the second connecting piece 31 through the fourth fastener 34.

[0050] Specifically, the second connecting piece 31 is of an L-shaped structure and is composed of a first piece body and a second piece body connected by bending. The third fastener 32 passes through the first piece body and is installed on the second side portion 12, so that the second connecting piece 31 is pre-assembled and fixed to the first box body 10, and then the second piece body is assembled and fixed to the second connecting body 33 through the fourth fastener 34. Among them, the contact area between the first piece body and the second box body 50 is large, and the support stability is high, which improves the installation stability of the second connecting piece 31 on the second box body 50. The contact area between the second piece body and the second connecting body 33 is large, and the support stability is high, which also helps to improve the assembly firmness and reliability of the second connecting piece 31 and the second connecting body 33.

[0051] For example, both the third fastener 32 and the fourth fastener 34 are screws. Therefore, the second connecting piece 31, the second box body 50 and the second connecting body 33 are assembled and fixed by screwing. The connection method is simple, the connection strength is high, the installation and disassembly are convenient and labor-saving, which helps to reduce the on-site installation difficulty.

[0052] Please continue to refer to Figure 5 and Figure 6 In addition, on the basis of any of the above embodiments, the second box body 50 includes a third side portion 51, the third fastening assembly 40 includes a third connecting piece 41, a fifth fastener 42, a third connecting body 43 and a sixth fastener 44. The third connecting piece 41 is arranged on the third side portion 51 through the fifth fastener 42, and the third connecting body 43 is connected to the third connecting piece 41 through the sixth fastener 44. The specific beneficial effects can be understood by referring to the first box body 10, the first connecting piece 21 and the second connecting body 33, and will not be elaborated here.

[0053] Further, the third box body 60 includes a fourth side portion 61, and the third fastening assembly 40 further includes a fourth connecting piece 45, a seventh fastener 46 and an eighth fastener 47. The fourth connecting piece 45 is arranged on the fourth side portion 61 through the seventh fastener 46, and the third connecting body 43 is connected to the fourth connecting piece 45 through the eighth fastener 47. The specific beneficial effects can be understood by referring to the first box body 10, the first connecting piece 21 and the second connecting body 33, and will not be elaborated here.

[0054] Please continue to refer to Figure 5 and Figure 6 In yet another embodiment, the multi-sided display screen structure 100 further includes a fifth connecting piece 80, a ninth fastener 80a and a tenth fastener 80b. The second box body 50 further includes a fifth side portion 52 arranged at an angle to the third side portion 51. The fifth connecting piece 80 is arranged on the fifth side portion 52 through the ninth fastener 80a, and the first connecting body 23 is connected to the fifth connecting piece 80 through the tenth fastener 80b. The specific beneficial effects can be understood by referring to the first box body 10, the first connecting piece 21 and the second connecting body 33, and will not be elaborated here.

[0055] Furthermore, the multi-sided display screen structure 100 further includes a sixth connecting piece 80c, an eleventh fastener 80d, and a twelfth fastener 80e. The third box body 60 further includes a sixth side portion 62 disposed at an angle to the fourth side portion 61. The sixth connecting piece 80c is disposed on the sixth side portion 62 through the eleventh fastener 80d, and the second connecting body 33 is connected to the sixth connecting piece 80c through the twelfth fastener 80e. The specific beneficial effects can be understood by referring to the first box body 10, the first connecting piece 21, and the second connecting body 33, and will not be elaborated here.

[0056] It should be noted that, in order to improve the connection strength and prevent seams from being formed after the box bodies are assembled, which may affect the display effect, two or more of the above-mentioned first connecting piece 21, second connecting piece 31, third connecting piece 41, fourth connecting piece 45, fifth connecting piece 80, and sixth connecting piece 80c are provided, and are evenly spaced along their respective corresponding side portions to ensure that multiple points of fixation are formed between each side portion and the corresponding connecting body in the length direction.

[0057] In addition, on the basis of any of the above embodiments, the first connecting body 23, the second connecting body 33, and the third connecting body 43 are all made of square tubes. On the one hand, since the square tube has flat and mutually perpendicular outer side surfaces in multiple directions, it is convenient to connect with the connecting pieces and connecting bodies arranged vertically, so that the box bodies can be assembled into a polyhedron structure; on the other hand, the inside of the square tube is hollow, and the effect of reducing materials and weight is obvious, which is beneficial to reducing the manufacturing cost and weight of the multi-sided display screen structure 100 and reducing the on-site installation difficulty.

[0058] Please continue to refer to Figure 1 and Figure 2 , in this application, the first box body 10, the second box body 50, and the third box body 60 enclose a cavity 90, and LED display screens (not shown in the figure) are installed on the outer side surfaces of the first box body 10, the second box body 50, and the third box body 60 facing away from the cavity 90. The first box body 10, the second box body 50, and the third box body 60 respectively load and support the corresponding LED display screens. When the LED display screens are lit, image display in multiple directions and angles can be performed to meet the usage requirements.

[0059] It can be understood that the LED display screens can work simultaneously, or can be extinguished simultaneously, or at least one of them can work while the others are extinguished, which can be flexibly selected according to actual needs.

[0060] After a single multi-sided display structure 100 is assembled, it is further necessary to assemble at least two different multi-sided display structures 100. When assembling, it involves debugging operations on the flatness of different splicing boxes and LED displays. In one embodiment, the multi-sided display structure 100 further includes a leveling component 70. The leveling component 70 includes a leveling seat and a leveling screw. The leveling seat is arranged on the third fastening component 40, and the leveling seat is provided with a threaded hole. The threaded section of the leveling screw is screwed into the threaded hole, and the head of the leveling screw is externally disposed of the leveling seat. When the leveling screw is rotated, by means of the thread pair transmission, the leveling screw can drive the leveling seat to move up and down along the axial direction of the leveling screw, so as to drive the overall position of the multi-sided display structure 100 to be finely adjusted, so as to achieve the purpose of adjusting the flatness of two adjacent multi-sided display structures 100. The leveling method is simple and highly operable, which is beneficial to reducing the on-site debugging difficulty.

[0061] According to actual needs, the leveling screw can be driven by hand-twisting or automatically driven by a power device. And in other alternative embodiments, the leveling component 70 can also be other structural compositions and working principles, such as telescopic rods, scissor mechanisms, etc.

[0062] In addition to the above, the present application also provides a display device, which includes at least two multi-sided display structures 100 as described in any of the above embodiments, and the at least two multi-sided display structures 100 are spliced with each other. For example, when two multi-sided display structures 100 are spliced, a display device in a cube structure can be formed. At this time, the display device has a total of six display screens.

[0063] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification. The above embodiments only express several implementation manners of the present application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A multi-faceted display screen structure, characterized in that: include: The first box; A first fastening assembly and a second fastening assembly, wherein the first fastening assembly and the second fastening assembly are respectively disposed on the first box body, and the first fastening assembly and the second fastening assembly are arranged at an angle; and A third fastening assembly, a second box and a third box, the second box is assembled with the third box at an angle through the third fastening assembly, and the second box is connected to the first fastening assembly, and the third box is connected to the second fastening assembly, so that the first box, the second box and the third box cooperate to form a polyhedron structure.

2. The multi-faceted display screen structure according to claim 1, characterized in that: The first box body includes a first side portion, the first fastening assembly includes a first connecting plate, a first fastener, a first connecting body and a second fastener, the first connecting plate is arranged on the first side portion through the first fastener, and the first connecting body is connected to the first connecting plate through the second fastener.

3. The multi-faceted display screen structure according to claim 2, characterized in that: The first box body also includes a second side portion set at an angle with the first side portion, the second fastening assembly includes a second connecting plate, a third fastener, a second connecting body and a fourth fastener, the second connecting plate is set on the second side portion through the third fastener, and the second connecting body is connected to the second connecting plate through the fourth fastener.

4. The multi-faceted display screen structure according to claim 3, characterized in that: The second box body includes a third side portion, the third fastening assembly includes a third connecting plate, a fifth fastener, a third connecting body and a sixth fastener, the third connecting plate is arranged on the third side portion through the fifth fastener, and the third connecting body is connected to the third connecting plate through the sixth fastener.

5. The multi-faceted display screen structure according to claim 4, characterized in that: The third box body includes a fourth side portion, and the third fastening assembly also includes a fourth connecting piece, a seventh fastener and an eighth fastener. The fourth connecting piece is arranged on the fourth side portion through the seventh fastener, and the third connecting body is connected to the fourth connecting piece through the eighth fastener.

6. The multi-faceted display screen structure according to claim 5, characterized in that: The multi-faceted display screen structure further includes a fifth connecting piece, a ninth fastener and a tenth fastener, the second box body further includes a fifth side portion which is arranged at an angle with the third side portion, the fifth connecting piece is arranged on the fifth side portion via the ninth fastener, and the first connector is connected to the fifth connecting piece via the tenth fastener.

7. The multi-faceted display screen structure according to claim 6, characterized in that: The multi-faceted display screen structure further includes a sixth connecting piece, an eleventh fastener and a twelfth fastener, the third box body further includes a sixth side portion arranged at an angle with the fourth side portion, the sixth connecting piece is arranged on the sixth side portion via the eleventh fastener, and the second connector is connected to the sixth connecting piece via the twelfth fastener.

8. The multi-faceted display screen structure according to claim 4, characterized in that: The first connector, the second connector and the third connector are all made of square tubes; And / or, the first box, the second box and the third box form a cavity, and LED display screens are installed on the outer sides of the first box, the second box and the third box facing away from the cavity.

9. The multi-faceted display screen structure according to claim 1, characterized in that: The multi-faceted display screen structure also includes a leveling component, which includes a leveling seat and a leveling screw. The leveling seat is arranged on the third fastening component, and the leveling seat is provided with a threaded hole. The threaded section of the leveling screw is screwed into the threaded hole, and the head of the leveling screw is placed outside the leveling seat.

10. A display device, characterized in that: It comprises at least two multi-faceted display screen structures according to any one of claims 1 to 9, and at least two of the multi-faceted display screen structures are spliced ​​with each other.

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