Adjusting device and display device

Abstract

The utility model relates to the technical field of display devices, and provides an adjusting device and a display device.The display device comprises a supporting frame, a plurality of LED display screens and a plurality of adjusting devices.The supporting frame comprises an arc-shaped supporting frame and a mounting frame connected with the arc-shaped supporting frame, and each LED display screen comprises a box body and an LED module connected to the box body; the plurality of mounting frames are connected to the box body through corresponding adjusting devices respectively; the adjusting device comprises a main body structure and an adjusting mechanism; the main body structure is connected to the box body; the adjusting mechanism is connected to the main body structure and is configured to adjust the distance of the main body structure relative to the mounting frame; according to the display device provided by the invention, each LED display screen can be adjusted through the adjusting structure of the adjusting device, so that gaps can be adjusted and reduced when the multiple LED display screens are assembled, the fitting degree of the multiple LED display screens after the multiple LED display screens are assembled is improved, and the overall display effect of the display device can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display devices, and particularly provides an adjusting device and a display device. BACKGROUND

[0002] LED display screens are commonly used on the outer walls or glass curtain walls of buildings, city landmark buildings, large advertisement screens, etc. In the related art, multiple LED display screens are spliced to form display devices of various shapes to meet different display requirements. For example, multiple LED display screens can be installed on an arc-shaped steel frame so that the multiple LED display screens can be spliced to form a spherical structure.

[0003] However, it is difficult to adjust the LED display screens when they are installed on the arc-shaped steel frame, which results in a large gap between the multiple LED display screens when they are spliced, and thus affects the overall display effect. CONTENT OF THE UTILITY MODEL

[0004] The embodiments of the present application aim to provide an adjusting device and a display device, and solve the problem of difficult adjustment of LED display screens after installation in the related art.

[0005] To achieve the above object, the technical scheme adopted by the embodiments of the present application is as follows.

[0006] In a first aspect, the embodiments of the present application provide a display device, which comprises a support frame, multiple LED display screens, and multiple adjusting devices. The support frame comprises an arc-shaped support frame and multiple mounting frames. The number of the arc-shaped support frames is multiple. In the direction of gravity, the multiple arc-shaped support frames are arranged in sequence with intervals. Multiple mounting frames are arranged on each arc-shaped support frame in sequence with intervals along the length direction of the arc-shaped support frame. The LED display screen comprises a box body and an LED module connected to the box body. The multiple mounting frames are connected to the box body through corresponding adjusting devices. The adjusting device comprises a main body structure and an adjusting mechanism. The main body structure is connected to the box body. The adjusting mechanism is connected to the main body structure. The adjusting mechanism is configured to adjust the distance between the main body structure and the mounting frame.

[0007] The display device provided by the embodiment of the present application can be installed on the mounting frame of the support frame through the adjusting device, the distance between the main body structure and the mounting frame can be adjusted through the adjusting mechanism, the distance between the box body and the mounting frame can be adjusted, and the position adjustment of the box body and the entire LED display screen relative to the mounting frame can be realized. In this way, the plurality of LED display screens are installed on the corresponding mounting frames through the adjusting device, and each LED display screen can be adjusted through the adjusting structure of the adjusting device, so that the plurality of LED display screens can be adjusted and the gap can be reduced when being assembled, the fit degree after the plurality of LED display screens are assembled can be improved, and the overall display effect of the display device can be improved.

[0008] In some embodiments, the mounting frame is provided with a first adjusting hole; the adjusting mechanism comprises an adjusting screw rod and a plurality of first adjusting nuts, the adjusting screw rod is connected to the main body structure, the adjusting screw rod is arranged in the first adjusting hole, and the plurality of first adjusting nuts are screwed on the adjusting screw rod, and the opposite ends of the adjusting screw rod arranged in the first adjusting hole are respectively connected with the first adjusting nuts.

[0009] In some embodiments, the box body comprises a frame body and a first beam body and a second beam body arranged in the frame body; the first beam body and the second beam body are arranged in a cross manner, and the first beam body is perpendicular to the second beam body.

[0010] The main body structure comprises a connecting plate, the connecting plate comprises a first plate body part and two second plate body parts arranged on the first plate body part in a spaced manner along a first direction; the first beam body is configured to be inserted between the two second plate body parts, so that the two second plate body parts are respectively located on the opposite sides of the first beam body and connected to the second beam body.

[0011] In some embodiments, the number of connecting plates is two, the two connecting plates are arranged in a spaced manner along a second direction, and the first direction is perpendicular to the second direction; the first beam body is configured to be inserted between the two second plate body parts, so that the second beam body is inserted between the two connecting plates, and the two second plate body parts of the two connecting plates are respectively located on the opposite sides of the first beam body and connected to the second beam body.

[0012] In some embodiments, the main body structure further comprises a connecting support, the adjusting screw rod is connected to the connecting support, and the two connecting plates are respectively connected to the connecting support.

[0013] In some embodiments, the connecting support comprises a first connecting part and two second connecting parts arranged on the opposite ends of the first connecting part along the second direction, the first connecting part is connected to the adjusting screw rod, and the two second connecting parts are respectively connected to the first plate body parts of the two connecting plates.

[0014] In some embodiments, the axial direction of the adjusting screw rod is towards the first direction.

[0015] In some embodiments, the first connecting portion is provided with a second adjusting hole, and the adjusting mechanism further comprises a second adjusting nut, the adjusting screw is arranged in the second adjusting hole, and the second adjusting nut is screwed on the adjusting screw and locked in the second adjusting hole.

[0016] In some embodiments, the first adjusting hole is a strip-shaped hole, and a length direction of the strip-shaped hole is arranged along the third direction; and the first direction, the second direction and the third direction are perpendicular to each other.

[0017] In some embodiments, the first adjusting hole is a strip-shaped hole, and a length direction of the strip-shaped hole is arranged along the third direction; and the first direction, the second direction and the third direction are perpendicular to each other.

[0018] The adjusting device provided in the embodiments of the present application can be used to fix and connect the box of the LED display screen through the second connecting portions of the two connecting plates, and then the adjusting screw and the first locking nut are used to adjust and assemble the height and the assembly position, so that the installation position of the fixed box and the entire LED display screen can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or related technical description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 The structural schematic diagram of the display device provided in the embodiments of the present application is shown in the figure.

[0021] Figure 2 The partial enlarged schematic view of A in the figure. Figure 1

[0022] Figure 3 The structural schematic diagram of the adjusting device provided in the embodiments of the present application is shown in the figure.

[0023] Figure 4 The structural schematic diagram of the main body structure provided in the embodiments of the present application is shown in the figure.

[0024] In the figure, various reference signs represent:​

[0025] 1000, display device;

[0026] 100, support frame; 110, arc-shaped support frame; 120, mounting frame; 121, first adjusting hole;

[0027] 200, adjusting device; 210, main body structure; 211, connecting plate; 2111, first plate body part; 2112, second plate body part; 212, connecting support; 2121, first connecting part; 2121a, second adjusting hole; 2122, second connecting part; 220, adjusting mechanism; 221, adjusting screw; 222, first adjusting nut; 223, second adjusting nut;

[0028] 300, box body; 310, frame body; 320, first beam body; 330, second beam body;

[0029] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0030] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0031] In the description of the present application, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0033] In this application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0034] LED display screen is commonly used on the outer wall or glass curtain wall of building, city landmark building, large advertising screen, etc. In the related art, multiple LED display screens are spliced to form display devices of various shapes to meet different display requirements; for example, multiple LED display screens can be installed on an arc-shaped steel frame so that the multiple LED display screens can be spliced to form a spherical structure. However, it is difficult to adjust when the LED display screen is installed on the arc-shaped steel frame, which results in a large gap when the multiple LED display screens are assembled, thereby affecting the overall display effect.

[0035] Based on the above considerations, in order to solve the problem of difficult adjustment after installation of the LED display screen in the related art, a display device is designed. The box body of the LED display screen can be installed on the mounting rack of the support frame through the adjusting device. Thus, the distance between the main body structure and the mounting rack can be adjusted through the adjusting mechanism, so that the distance between the box body and the mounting rack can be adjusted to realize the position adjustment of the box body and the entire LED display screen relative to the mounting rack. In this way, multiple LED display screens are respectively installed on the corresponding mounting racks through the adjusting device. The adjusting structure of the adjusting device can adjust each LED display screen respectively, so that the multiple LED display screens can be adjusted and the gap can be reduced when assembled, so as to improve the fit degree of the multiple LED display screens after assembly, thereby improving the overall display effect of the display device.

[0036] In the following, the display device provided by the present application will be further described according to specific embodiments.

[0037] Please refer to Figures 1 to 4In a first aspect, the embodiments of the present application provide a display device 1000, comprising a support frame 100, a plurality of LED display screens (not shown in the figure) and a plurality of adjusting devices 200, the support frame 100 comprises an arc-shaped support frame 110 and a mounting frame 120, the number of the arc-shaped support frames 110 is multiple, and the multiple arc-shaped support frames 110 are arranged in sequence in the direction of gravity; each arc-shaped support frame 110 is provided with multiple mounting frames 120, and the multiple mounting frames 120 are arranged in sequence in the length direction of the arc-shaped support frame 110; the LED display screen comprises a box body 300 and an LED module (not shown in the figure) connected to the box body 300, and the multiple mounting frames 120 are connected to the box body 300 through the corresponding adjusting devices 200; the adjusting device 200 comprises a main body structure 210 and an adjusting mechanism 220, the main body structure 210 is connected to the box body 300; the adjusting mechanism 220 is connected to the main body structure 210, and the adjusting mechanism 220 is configured to adjust the distance between the main body structure 210 and the mounting frame 120.

[0038] The support frame 100 refers to a support structure for mounting and installing the LED display screen.

[0039] The support frame 100 comprises the arc-shaped support frame 110 and the mounting frame 120; wherein the arc-shaped support frame 110 refers to a structure as the basic support of the display device 1000. The arc-shaped support frame 110 can be a steel frame, a beam structure, etc., and can be mounted on a bearing surface such as a wall surface or a truss to mount and install the LED display screen.

[0040] It should be understood that the arc-shaped support frame 110 is arc-shaped, for example, a semicircular arc type beam structure, a quarter circular arc type beam structure, etc. In the direction of gravity, the multiple arc-shaped support frames 110 are arranged in sequence in the direction of gravity; in this way, the multiple arc-shaped support frames 110 can be roughly enclosed to form a spherical shape, so that the multiple LED display screens assembled on the multiple arc-shaped support frames 110 can also be assembled to form a spherical display surface.

[0041] The mounting frame 120 refers to a fixed structure connected to the support frame 100 and used for connecting and assembling the adjusting device 200. Optionally, the mounting frame 120 can be, but is not limited to, a mounting bracket, a mounting block, a mounting beam, etc.; each arc-shaped support frame 110 can be provided with multiple mounting frames 120 in sequence in the length direction thereof, and the LED display screen is assembled by using these mounting frames 120, so that the multiple LED display screens can be assembled to form a circular arc surface; thus, the LED display screens assembled by the multiple arc-shaped support frames 110 distributed through the mounting frames 120 can be assembled to form various display structures such as a spherical shape, a hemispherical shape, an arc surface type, etc.

[0042] The LED display screen comprises a box body 300 and an LED module connected to the box body 300; wherein the box body 300 is used for connecting and assembling the LED module, and the box body 300 can be used for accommodating components such as lines and electrical devices. The LED module refers to an assembly for realizing light display; in some embodiments, the LED module can comprise an LED lamp plate and a frame structure for mounting the LED lamp plate, the frame structure can be connected to the box body 300, and the LED lamp plate is arranged on the frame structure and performs light display.

[0043] The adjusting device 200 comprises a main body structure 210 and an adjusting mechanism 220; wherein the main body structure 210 refers to the main part of the adjusting device 200. Optionally, the main body structure 210 comprises but is not limited to a plate structure, a support structure, a block structure, etc.; the main body structure 210 is used for being connected to the box body 300. The main body structure 210 can be connected to the box body 300 by locking connection, welding, clamping, etc.; for example, the main body structure 210 can be locked with the box body 300 by bolts.

[0044] The adjusting mechanism 220 refers to a mechanism capable of adjusting the distance between the main body structure 210 and the mounting bracket 120. Optionally, the adjusting mechanism 220 can adjust the distance between the main body structure 210 and the mounting bracket 120 in multiple directions such as gravity direction, horizontal direction, etc., so that the position of the box body 300 connected with the main body structure 210 is also adjusted synchronously.

[0045] Exemplarily, in some embodiments, the adjusting mechanism 220 can adopt a threaded rod, one end of the threaded rod is connected to the main body structure 210, the other end of the threaded rod is threaded through the mounting bracket 120; at the same time, two nuts are screwed on the threaded rod, so that the two nuts are locked on both sides of the mounting bracket 120; the position adjustment is realized by adjusting the screwing position of the two nuts relative to the threaded rod.

[0046] Alternatively, in another embodiment, the adjusting mechanism 220 can adopt a sliding fit mode, for example, a sliding block is arranged on the main body structure 210, and a sliding groove is opened on the mounting bracket 120, the sliding block is slidably inserted into the sliding groove, when the sliding block slides to a preset position, a locking pin or the like structure can be used to pass through the sliding block and lock at the current position, so as to realize the adjustment purpose.

[0047] The display device 1000 provided by the embodiment of the present application, the box body 300 of the LED display screen can be installed on the mounting rack 120 of the support frame 100 through the adjusting device 200, thereby the distance between the main body structure 210 and the mounting rack 120 can be adjusted through the adjusting mechanism 220, so that the distance between the box body 300 and the mounting rack 120 can be adjusted, to realize the position adjustment of the box body 300 and the whole LED display screen relative to the mounting rack 120; in this way, a plurality of LED display screens are respectively installed on the corresponding mounting racks 120 through the adjusting devices 200, and each LED display screen can be adjusted through the adjusting structure of the adjusting device 200, so that the plurality of LED display screens can adjust and reduce the gap when spliced, to improve the fit degree of the plurality of LED display screens after splicing, and further improve the overall display effect of the display device 1000.

[0048] Please refer to Figures 1 to 4 In some embodiments, the mounting rack 120 is provided with a first adjusting hole 121; the adjusting mechanism 220 comprises an adjusting screw 221 and a plurality of first adjusting nuts 222, the adjusting screw 221 is connected to the main body structure 210, the adjusting screw 221 is arranged in the first adjusting hole 121, and the plurality of first adjusting nuts 222 are screwed on the adjusting screw 221, and the opposite ends of the adjusting screw 221 arranged in the first adjusting hole 121 are respectively connected with the first adjusting nuts 222.

[0049] The mounting rack 120 is provided with a first adjusting hole 121; optionally, the opening direction of the first adjusting hole 121 can be in any direction, for example, the opening direction is along the direction of gravity, or the opening direction is along the direction perpendicular to the surface of the arc-shaped support frame 110, etc. The number of the first adjusting hole 121 can be one or more than one; wherein the first adjusting hole 121 can be, but is not limited to, a round hole, a strip hole, a cross-shaped hole, a wave-shaped hole, etc.

[0050] The adjusting mechanism 220 comprises an adjusting screw 221 and a plurality of first adjusting nuts 222; wherein the adjusting screw 221 refers to a rod structure with threads on the surface; the number of the first adjusting nut 222 can be two, three or more than three, and the plurality of first adjusting nuts 222 can be screwed on the adjusting screw 221.

[0051] The adjusting screw 221 can be inserted into the first adjusting hole 121, so that the adjusting screw 221 can be exposed at opposite ends of the first adjusting hole 121. Meanwhile, the two portions of the adjusting screw 221 exposed at the opposite ends of the first adjusting hole 121 are respectively screwed with at least one first adjusting nut 222; thus, by screwing the plurality of first adjusting nuts 222 away from the first adjusting hole 121, the adjusting screw 221 can be moved in the first adjusting hole 121 to adjust the position of the adjusting screw 221 relative to the mounting frame 120, so as to adjust the position of the main body structure 210 connected to the adjusting screw 221, and then the position of the box body 300 relative to the mounting frame 120 can be adjusted synchronously. When the position adjustment is completed, the plurality of first adjusting nuts 222 can be screwed towards the first adjusting hole 121, so that the plurality of first adjusting nuts 222 located at the opposite sides of the mounting frame 120 are rotated to abut against the mounting frame 120, so that the adjusting screw 221 can be locked, and then the main body structure 210 and the connected box body 300 are locked at the current position, so as to achieve the adjustment.

[0052] Please refer to Figures 1 to 4 In some embodiments, the box body 300 includes a frame 310, and a first beam 320 and a second beam 330 arranged in the frame 310; the first beam 320 and the second beam 330 are arranged in a cross manner, and the first beam 320 is perpendicular to the second beam 330; the main body structure 210 includes a connecting plate 211, and the connecting plate 211 includes a first plate body portion 2111 and two second plate body portions 2112 arranged on the first plate body portion 2111 in a first direction X; the first beam 320 is configured to be inserted between the two second plate body portions 2112, so that the two second plate body portions 2112 are respectively located at opposite sides of the first beam 320 and connected to the second beam 330.

[0053] The box body 300 includes the frame 310, the first beam 320 and the second beam 330, and the first beam 320 and the second beam 330 are arranged in the frame 310 in a cross manner, so that the first beam 320 and the second beam 330 can serve as reinforcing beams of the box body 300 and be used to reinforce the overall strength of the box body 300.

[0054] The main body structure 210 comprises a connecting plate 211, which comprises a first plate body part 2111 and a second plate body part 2112; in the first direction X, two second plate body parts 2112 are arranged at intervals on the first plate body part 2111; for example, in some embodiments, the first plate body part 2111 and the two second plate body parts 2112 can combine to form a U-shaped structure. Wherein, the first direction X can be any direction, for example, it can be towards the direction of gravity or towards the horizontal direction, etc.; for example, in some embodiments, the first direction X can be the same as the opening direction of the first adjusting hole 121.

[0055] It can be understood that the gap between the two second plate body parts 2112 can be used for inserting the first beam body 320, so that the two second plate body parts 2112 can be located on the opposite sides of the first beam body 320 and connected to the second beam body 330, to realize the fixed connection of the connecting plate 211 and the box body 300. Wherein, the second plate body part 2112 can be connected to the second beam body 330 by bolts, screws or other fasteners.

[0056] Please refer to Figures 1 to 4 In some embodiments, the number of connecting plates 211 is two, and the two connecting plates 211 are arranged at intervals along the second direction Y, and the first direction X is perpendicular to the second direction Y; the first beam body 320 is configured to be inserted between the two second plate body parts 2112, so that the second beam body 330 is inserted between the two connecting plates 211, and the two second plate body parts 2112 of the two connecting plates 211 are respectively located on the opposite sides of the first beam body 320 and connected to the second beam body 330.

[0057] In this embodiment, the number of connecting plates 211 can be set to two, and the two connecting plates 211 are arranged at intervals along the second direction Y; in this way, the first beam body 320 can be inserted between the two second plate body parts 2112 of the two connecting plates 211, and the first beam body 320 can be located between the two connecting plates 211, and the second plate body part 2112 of each of the two connecting plates 211 is respectively located on the opposite sides of the first beam body 320, and the second plate body part 2112 of each of the two connecting plates 211 is used to form clamping of the second beam body 330 and is fixed to the second beam body 330 at the same time, to improve the connection stability of the main body structure 210 to the box body 300.

[0058] Please refer to Figures 1 to 4 In some embodiments, the main body structure 210 further comprises a connecting bracket 212, and the adjusting screw 221 is connected to the connecting bracket 212, and the two connecting plates 211 are respectively connected to the connecting bracket 212.

[0059] The main body structure 210 further comprises a connecting bracket 212, which is used for connecting and fixing the two connecting plates 211. Optionally, the connecting bracket 212 can be a plate structure, a block structure, a bracket structure or the like.

[0060] Please refer to Figures 1 to 4 In some embodiments, the connecting bracket 212 comprises a first connecting portion 2121 and two second connecting portions 2122 arranged at opposite ends of the first connecting portion 2121 along the second direction Y, the first connecting portion 2121 is connected to the adjusting screw 221, and the two second connecting portions 2122 are respectively connected to the first plate body portions 2111 of the two connecting plates 211.

[0061] The connecting bracket 212 comprises a first connecting portion 2121 and two second connecting portions 2122; wherein the first connecting portion 2121 is used for connecting the adjusting screw 221. Optionally, the first connecting portion 2121 can be fixed to the adjusting screw 221 by welding; or a through hole can be formed on the first connecting portion 2121, the adjusting screw 221 is arranged in the through hole, and at least two nuts are screwed on the adjusting screw 221 and located at opposite ends of the first connecting portion 2121 and abut against the first connecting portion 2121, so as to realize the locking connection of the adjusting screw 221 relative to the first connecting portion 2121.

[0062] The second connecting portion 2122 is used for connecting the first plate body portion 2111 of the connecting plate 211; optionally, the first plate body portion 2111 can be fixedly connected to the first second connecting portion 2122 by welding, locking, pin connection or the like.

[0063] The first connecting portion 2121 and the second connecting portion 2122 can be plate structures, the second connecting portion 2122 can be arranged at the end of the first connecting portion 2121, and the two second connecting portions 2122 and the first connecting portion 2121 can jointly form a “U”-shaped structure.

[0064] Please refer to Figures 1 to 4 In some embodiments, the axial direction of the adjusting screw 221 is towards the first direction X.

[0065] It should be understood that the axial direction of the adjusting screw 221 is towards the first direction X, so that the opening direction of the first adjusting hole 121 is also towards the first direction X; thus, the adjusting screw 221 cooperated with the plurality of first adjusting nuts 222 can adjust the position relative to the mounting frame 120 along the first direction X, and realize the synchronous adjustment of the position of the box body 300 along the first direction X.

[0066] Exemplarily, in some embodiments, the first direction X can be parallel to the direction of gravity; thus, the position of the box body 300 along the direction of gravity relative to the mounting frame 120 can be adjusted by the adjusting screw rod 221 and the first adjusting nut 222.

[0067] Please refer to Figures 1 to 4 In some embodiments, a second adjusting hole 2121a is formed on the first connecting portion 2121, and the adjusting mechanism 220 further includes a second adjusting nut 223, the adjusting screw rod 221 is arranged in the second adjusting hole 2121a, and the second adjusting nut 223 is screwed on the adjusting screw rod 221 and locked in the second adjusting hole 2121a.

[0068] The adjusting screw rod 221 can be arranged in the second adjusting hole 2121a, so that the adjusting screw rod 221 can be exposed at opposite ends of the second adjusting hole 2121a. Meanwhile, at least one second adjusting nut 223 is screwed on the two parts of the adjusting screw rod 221 exposed at the opposite ends of the second adjusting hole 2121a; thus, by screwing the plurality of second adjusting nuts 223 away from the second adjusting hole 2121a, the adjusting screw rod 221 can be moved in the second adjusting hole 2121a to adjust the position of the adjusting screw rod 221 relative to the first connecting portion 2121, so as to adjust the position of the main body structure 210 relative to the mounting frame 120, and then the position of the box body 300 relative to the mounting frame 120 can be adjusted synchronously. When the position adjustment is completed, the plurality of second adjusting nuts 223 can be screwed towards the second adjusting hole 2121a, so that the plurality of second adjusting nuts 223 located at the opposite sides of the first connecting portion 2121 are rotated to abut against the first connecting portion 2121, so that the adjusting screw rod 221 can be locked, and the locking connection between the adjusting screw rod 221 and the first connecting portion 2121 is achieved.

[0069] Please refer to Figures 1 to 4 In some embodiments, the first adjusting hole 121 is a strip-shaped hole, and the length direction of the strip-shaped hole is arranged along the third direction Z; wherein the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0070] The first adjusting hole 121 is a strip-shaped hole; thus, when the first adjusting nut 222 is rotated and the adjusting screw rod 221 is loosened relative to the mounting frame 120, the adjusting screw rod 221 can move in the strip-shaped hole along the third direction Z; when moving to a preset position, the first adjusting nut 222 can be rotated to lock the adjusting screw rod 221 at the current position, so that the position adjustment of the box body 300 along the third direction Z is achieved.

[0071] The first direction X, the second direction Y and the third direction Z are perpendicular to each other; optionally, in some embodiments, the first direction X can be the direction of gravity, and the second direction Y and the third direction Z can be two mutually perpendicular directions in a horizontal direction, for example, the third direction Z can be a direction perpendicular to the surface of the arc-shaped support frame 110.

[0072] Please refer to Figures 1 to 4 In a second aspect, the embodiments of the present application further provide an adjusting device 200, which comprises a main body structure 210 and an adjusting mechanism 220. The main body structure 210 comprises a connecting bracket 212 and two connecting plates 211. The connecting bracket 212 comprises a first connecting part 2121 and two second connecting parts 2122 arranged at opposite ends of the first connecting part 2121 along the second direction Y. The connecting plate 211 comprises a first plate body part 2111 and two second plate body parts 2112 arranged on the first plate body part 2111 along the first direction X. The two second connecting parts 2122 are connected to the first plate body parts 2111 of the two connecting plates 211 respectively. The adjusting mechanism 220 comprises an adjusting screw 221 and a first locking nut. The adjusting screw 221 is connected to the first connecting part 2121, and the first locking nut is screwed on the adjusting screw 221. The first direction X is perpendicular to the second direction Y.

[0073] The adjusting device 200 provided by the embodiments of the present application can be used to fix and connect the box 300 of the LED display screen by the second connecting parts 2122 of the two connecting plates 211, and then the adjusting screw 221 and the first locking nut are used to adjust and assemble the height and the assembly position, so that the installation position of the fixed box 300 and the whole LED display screen can be adjusted.

[0074] The above are only the preferred embodiments of the present application, and are not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display device, characterized in that: include A support frame includes an arc-shaped support frame and mounting frames. The number of arc-shaped support frames is multiple, and the multiple arc-shaped support frames are arranged sequentially at intervals in the direction of gravity. Multiple mounting frames are respectively provided on each arc-shaped support frame, and the multiple mounting frames are arranged sequentially at intervals along the length direction of the arc-shaped support frame. Multiple LED displays, including a housing and LED modules connected to the housing; as well as Multiple adjustment devices are provided, and multiple mounting brackets are respectively connected to the housing through corresponding adjustment devices; each adjustment device includes a main structure and an adjustment mechanism, the main structure is connected to the housing, and the adjustment mechanism is connected to the main structure and configured to adjust the distance between the main structure and the mounting bracket.

2. The display device according to claim 1, characterized in that: The mounting bracket has a first adjustment hole; the adjustment mechanism includes an adjustment screw and a plurality of first adjustment nuts. The adjustment screw is connected to the main structure and passes through the first adjustment hole. The plurality of first adjustment nuts are screwed to the adjustment screw, and the first adjustment nuts are respectively connected to the opposite ends of the adjustment screw passing through the first adjustment hole.

3. The display device according to claim 2, characterized in that: The box body includes a frame and a first beam and a second beam disposed within the frame; the first beam and the second beam are arranged intersectingly, and the first beam is perpendicular to the second beam; The main structure includes a connecting plate, which includes a first plate portion and two second plate portions spaced apart on the first plate portion along a first direction; the first beam is configured to be inserted between the two second plate portions, so that the two second plate portions are located on opposite sides of the first beam and connected to the second beam.

4. The display device according to claim 3, characterized in that: The number of connecting plates is two, and the two connecting plates are spaced apart along the second direction, the first direction being perpendicular to the second direction; the first beam is configured to be inserted between the two second plate portions, so that the second beam is inserted between the two connecting plates, and the two second plate portions of the two connecting plates are respectively located on opposite sides of the first beam and connected to the second beam.

5. The display device according to claim 4, characterized in that: The main structure also includes a connecting bracket, the adjusting screw is connected to the connecting bracket, and the two connecting plates are respectively connected to the connecting bracket.

6. The display device according to claim 5, characterized in that: The connecting bracket includes a first connecting part and two second connecting parts disposed at opposite ends of the first connecting part along the second direction. The first connecting part is connected to the adjusting screw, and the two second connecting parts are respectively connected to the first plate body of the two connecting plates.

7. The display device according to claim 6, characterized in that: The axial direction of the adjusting screw is toward the first direction.

8. The display device according to claim 6, characterized in that: The first connecting part is provided with a second adjustment hole, and the adjustment mechanism also includes a second adjustment nut. The adjustment screw passes through the second adjustment hole, and the second adjustment nut is screwed to the adjustment screw and locked in the second adjustment hole.

9. The display device according to any one of claims 4 to 8, characterized in that: The first adjustment hole is a strip-shaped hole, and the length direction of the strip-shaped hole is arranged along a third direction; wherein, the first direction, the second direction and the third direction are perpendicular to each other.

10. An adjusting device, characterized in that: The adjusting device includes a main structure and an adjusting mechanism. The main structure includes a connecting bracket and two connecting plates. The connecting bracket includes a first connecting portion and two second connecting portions disposed at opposite ends of the first connecting portion along a second direction. The connecting plate includes a first plate body portion and two second plate body portions spaced apart on the first plate body portion along a first direction. The two second connecting portions are respectively connected to the first plate body portions of the two connecting plates. The adjusting mechanism includes an adjusting screw and a first locking nut. The adjusting screw is connected to the first connecting portion, and the first locking nut is screwed onto the adjusting screw. The first direction is perpendicular to the second direction.

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