Box frame and display screen

Abstract

The utility model relates to a box body frame and a display screen. The box body frame comprises an arc-shaped frame body and a first machining part, the surface of one side of the arc-shaped frame body is used for supporting a display module, and the arc-shaped frame body comprises two oppositely-arranged cross beams and two oppositely-arranged vertical beams; the two ends of each cross beam are connected with the two ends of one vertical beam respectively, and the cross beams are arc-shaped; the first machining part is arc-shaped, and the bending radian of the first machining part is consistent with that of the cross beam; the first machining part is arranged on the surface of the cross beam, and the surface, deviating from the cross beam, of the first machining part is used for connecting a display module; the first machining piece is provided with a first fixing hole, a first fastening hole is formed in the corresponding position of the cross beam, and the fastening piece is arranged in the corresponding first fixing hole and the first fastening hole in a penetrating mode so that the first machining piece can be fixed to the arc-shaped frame body. According to the box body frame provided by the utility model, the display module can be connected to the cross beam more smoothly, and the connection stability of the first machining part and the cross beam is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display screen, especially a kind of box frame and display screen. BACKGROUND

[0002] Display screen is a kind of device that realizes image or character display by controlling optical element with electronic signal, and is widely used in consumer electronics, advertising media, stage performance and intelligent terminal etc.

[0003] With the iteration and upgrading of display technology, as a new form, arc-shaped display screen can provide wider viewing angle and immersive visual experience due to its unique curved design.

[0004] Currently, the manufacturing of arc-shaped display screen mainly relies on the assembled structure of display module and box frame. In the assembly process, the display module is fixed to the preset mounting position of the box frame by screw, buckle or magnetic attraction. However, the existing assembled structure needs to set the angle of arc, so that the surface of arc-shaped display screen is easy to be uneven, which affects the optical uniformity and visual perception of display screen. SUMMARY

[0005] The utility model aims at providing a kind of box frame and display screen, optimize the structure of display screen in relevant technology, improve the flatness of display module on box frame.

[0006] The purpose of the utility model is not limited to the above-mentioned purposes, and those skilled in the art can understand other purposes not mentioned by the following description.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] According to one aspect of the utility model, the utility model provides a kind of box frame, for installing display module, the box frame includes: arc-shaped frame body, one side surface is used to support the display module, the arc-shaped frame body includes two opposite arrangement cross beams and two opposite arrangement vertical beams;Two ends of each cross beam are connected with the two ends of a vertical beam respectively, and the cross beam is arc-shaped;First machining part, arc-shaped, the bending radius of the first machining part is consistent with the bending radius of the cross beam;The first machining part is arranged on the surface of the cross beam, and the surface of the first machining part away from the cross beam is used to connect the display module;First fixed hole is arranged on the first machining part, and first fastening hole is arranged on the corresponding position of the cross beam, and fastener is arranged in the corresponding first fixed hole and first fastening hole, so that the first machining part is fixed on the arc-shaped frame body.

[0009] In some embodiments of the present application, the first fixing holes are arranged in multiple numbers, and the multiple first fixing holes are arranged at intervals on the first machined part; in a direction perpendicular to the extending direction of the cross beam, the multiple first fixing holes are arranged in an up-and-down staggered manner, and the connecting lines of the multiple first fixing holes in the extending direction of the cross beam are in a wavy shape.

[0010] In some embodiments of the present application, the box frame further comprises a second machined part arranged on the surface of the vertical beam, and the surface of the second machined part away from the vertical beam is used for connecting the display module; the second machined part is provided with a second fixing hole, and the vertical beam is provided with a second fastening hole at a corresponding position, and a fastener is arranged in the corresponding second fixing hole and second fastening hole, so that the second machined part is fixed on the vertical beam.

[0011] In some embodiments of the present application, the vertical beam is provided with a positioning hole, and the positioning holes on the two vertical beams are arranged oppositely; when two box frames are spliced, the vertical beam of one box frame can abut against the vertical beam of the other box frame, and the positioning holes on the two abutting vertical beams correspond to each other.

[0012] In some embodiments of the present application, a limiting column is arranged on one cross beam, and a limiting hole is arranged at a corresponding position of the other cross beam; when two box frames are spliced, the cross beam of one box frame can abut against the cross beam of the other box frame, and the limiting column on the cross beam of one box frame can correspond to the limiting hole of the cross beam of the other box frame.

[0013] In some embodiments of the present application, the cross beam and the vertical beam are both provided with an adjusting hole, the adjusting holes on the two cross beams are arranged oppositely, and the adjusting holes on the two vertical beams are arranged oppositely; when two adjacent box frames are spliced, the adjusting holes on one box frame can be arranged opposite to the adjusting holes of the other box frame; the box frame comprises an adjusting device, the adjusting device can be arranged in the two oppositely arranged adjusting holes, and the adjusting device is used for adjusting the distance between the two adjacent box frames.

[0014] In some embodiments of the present application, the box frame further comprises at least one connecting beam arranged between the two cross beams; the connecting beam is parallel to the cross beam; the box frame further comprises a third machined part in an arc shape, the third machined part is arranged on the surface of the connecting beam, and the surface of the third machined part away from the connecting beam is used for connecting the splicing position of the two adjacent display modules; the third machined part is provided with a third fixing hole, and the connecting beam is provided with a third fastening hole at a corresponding position, and a fastener is arranged in the corresponding third fixing hole and third fastening hole, so that the third machined part is fixed on the connecting beam.

[0015] In some embodiments of the present application, the third fixing holes are provided in plurality, and the plurality of third fixing holes are arranged in an alternating manner in the direction perpendicular to the extending direction of the connecting beam, and the connecting lines of the plurality of third fixing holes in the extending direction of the connecting beam are in a wavy shape.

[0016] According to another aspect of the present application, the present application provides a display screen, comprising: a cabinet frame, the cabinet frame adopts any one of the cabinet frames described above; a display module, which is arranged on one side of the cabinet frame, and the display module is arranged on the surface of the first machining part away from the cross beam.

[0017] In some embodiments of the present application, the display module is provided in plurality, and the plurality of display modules are spliced with each other; the plurality of display modules are arranged on one side of the cabinet frame and on the surface of the first machining part away from the cross beam.

[0018] From the above technical solution, the present application has at least the following advantages and positive effects:

[0019] The present application provides a cabinet frame and a display screen, the cabinet frame comprising an arc-shaped frame body and a display module. The arc-shaped frame body comprises two oppositely arranged cross beams and two oppositely arranged vertical beams. The two ends of the two cross beams are respectively connected to the two ends of the vertical beams. The cross beam is in an arc shape. A first machining part is arranged on the surface of the first cross beam, and the surface of the first machining part away from the cross beam can be used to connect the display module. A first fixing hole is formed on the first machining part, and a corresponding first fastening hole is formed on the cross beam. A fastener can pass through the corresponding first fixing hole and the first fastening hole to fix the first machining part and the cross beam. Thus, the display module is connected by the first machining part, which can improve the installation flatness of the display module. At the same time, the stability of the connection between the first machining part and the cross beam can be improved by using the fastener, so that the first machining part can be more stably attached to the cross beam, thereby further improving the flatness of the display module on the first machining part. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structural schematic diagram of the display screen in an embodiment of the present application is shown.

[0021] Figure 2 is Figure 1 The structural schematic diagram in another perspective view.

[0022] Figure 3 is Figure 1 The structural schematic diagram of the cabinet frame.

[0023] Figure 4 is Figure 3Structure schematic view in another perspective.

[0024] Figure 5 is Figure 4 Structure schematic view of vertical beam in the middle.

[0025] Figure 6 is Figure 4 Structure schematic view of first horizontal beam in the middle.

[0026] Figure 7 is Figure 4 Structure schematic view of second horizontal beam in the middle.

[0027] Figure 8 is Figure 3 Structure schematic view of adjusting device in the middle.

[0028] Figure 9 is Figure 3 Structure schematic view in another perspective.

[0029] Figure 10 is Figure 4 Structure schematic view of first machine part in the middle.

[0030] Figure 11 is Figure 4 Structure schematic view of second machine part in the middle.

[0031] Figure 12 is Figure 9 Structure schematic view of connecting beam in the middle.

[0032] Figure 13 is Figure 4 Structure schematic view of third machine part in the middle.

[0033] The reference signs are explained as follows: 1, box frame; 11, arc-shaped frame body; 111, horizontal beam; 1111, adjusting hole; 1112, first horizontal beam; 1113, second horizontal beam; 1114, limiting column; 1115, limiting hole; 1116, first fastening hole; 112, vertical beam; 1121, positioning hole; 1122, second fastening hole; 113, connecting beam; 1131, third fastening hole; 12, adjusting device; 121, handle part; 122, adjusting part; 123, abutting part; 13, first machine part; 131, first fixed hole; 14, second machine part; 141, second fixed hole; 15, third machine part; 151, third fixed hole; 2, display module. DETAILED DESCRIPTION

[0034] The typical implementation mode embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different implementations, which do not deviate from the scope of the present application, and the description and drawings in essence are used as description, not to limit the present application.

[0035] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In addition, the terms "first" and "second" are only for descriptive purposes 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" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0037] In the description of the present application, it should be noted that unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] At present, the manufacturing of arc-shaped display screen mainly relies on the assembled structure of display module and box frame. In the assembly process, the display module is fixed to the preset mounting position of the box frame by screws, buckles or magnetic attraction. However, due to the existing assembled structure, the angle of the arc shape needs to be set, so that the surface of the arc-shaped display screen is easy to be uneven, thereby affecting the optical uniformity and visual perception of the display screen.

[0039] For the convenience of description, without special description, the orientation description of up, down, left, right, front and back in this paper is based on the state of the display screen in use, the direction of the display module is front, the opposite direction is rear, the vertical direction is up and down direction, and the horizontal direction is left and right direction.

[0040] Figure 1The structural schematic diagram of the display screen in an embodiment is provided. Figure 2 Figure 1 The structural schematic diagram in another perspective.

[0041] Please refer to Figure 1 and Figure 2 As shown in the figure, in some embodiments, the utility model provides a display screen. The display screen can include a display module 2 and a box frame 1. One side surface of the box frame 1 can be used to support the display module 2. The display module 2 can be arranged on the connecting structure of the box assembly.

[0042] In some embodiments, the box frame 1 can be provided with an assembly surface on the upper side. The assembly surface can be formed by the front side surface of the box frame 1. The display module 2 can be installed on the assembly surface of the box frame 1 to realize the installation and fixation of the display module 2 through the assembly surface.

[0043] In some embodiments, the box frame 1 can include an arc-shaped frame body 11. The arc-shaped frame body 11 can be arc-shaped. The arc-shaped frame body 11 can include two oppositely arranged cross beams 111 and two oppositely arranged vertical beams 112. The two ends of each cross beam 111 can be connected with the end portions of the two vertical beams 112 respectively. The two cross beams 111 can be connected with the two vertical beams 112 to form a rectangular frame body. The cross beam 111 can be arranged in an arc shape along the left-right direction. The vertical direction can extend along the up-down direction.

[0044] It should be noted that in other embodiments, the cross beam 111 can be provided with multiple cross beams 111, and the vertical beam 112 can be provided with multiple vertical beams 112. The arc-shaped frame body 11 can be formed by the connection of multiple cross beams 111 and multiple vertical beams 112. The arc-shaped frame body 11 can be triangular or polygonal.

[0045] It should also be noted that in other embodiments, the cross beam 111 can extend along the up-down direction. The vertical beam 112 can extend along the left-right direction.

[0046] In some embodiments, the middle part of the cross beam 111 can be recessed towards the direction of the display module 2, so that the arc-shaped frame body 11 is an arc-shaped frame body with a front recessed middle part.

[0047] In some embodiments, multiple box frames 1 can be spliced with each other, so that the display modules 2 on the multiple box frames 1 can be spliced with each other, thereby increasing the display area of the display screen. When the multiple box frames 1 are spliced up and down, the cross beam 111 of one box frame 1 can abut against the cross beam 111 of another box frame 1. When the multiple box frames 1 are spliced left and right, the vertical beam 112 of one box frame 1 can abut against the vertical beam 112 of another box frame 1.

[0048] Figure 3 is​Figure 1 Structure diagram of the middle box body frame 1. Figure 4 Figure 3 Structure diagram from another perspective. Figure 5 Figure 4 Structure diagram of the middle vertical beam 112.

[0049] Please refer to Figure 3 , Figure 4 and Figure 5 , in some embodiments, positioning holes 1121 can be formed on the vertical beams 112. The positioning holes 1121 can pass through the vertical beams 112. The positioning holes 1121 on the two vertical beams 112 can be oppositely arranged. When the two box body frames 1 are spliced left and right, the vertical beam 112 of one box body frame 1 can abut against the vertical beam 112 of the other box body frame 1, so that the positioning holes 1121 on the two abutting vertical beams 112 can be oppositely arranged, thereby the two vertical beams 112 can be fixedly connected through fastening bolts, and the two box body frames 1 can be fixedly connected. Thus, the positioning of the two box body frames 1 can be realized through the positioning of the positioning holes 1121 on the two abutting vertical beams 112, thereby the efficiency of the installation of the two box body frames 1 can be improved. Meanwhile, the stability of the connection between the two box body frames 1 can be improved through the two positioning holes 1121.

[0050] It should be noted that in other embodiments, the positioning holes 1121 can also be formed on the horizontal beams 111.

[0051] In some embodiments, a plurality of positioning holes 1121 can be formed on the vertical beams 112. The plurality of positioning holes 1121 can be arranged at intervals. When the two box body frames 1 are spliced left and right, the plurality of positioning holes 1121 on the two abutting vertical beams 112 can be correspondingly arranged, and a plurality of fastening bolts can pass through the plurality of positioning holes 1121 respectively to fixedly connect the two vertical beams 112. Thus, the installation stability of the two box body frames 1 can be further improved through the plurality of positioning holes 1121.

[0052] Figure 6 Structure diagram of the first horizontal beam 1112. Figure 4 Structure diagram of the second horizontal beam 1113. Figure 7 Structure diagram of the second horizontal beam 1113. Figure 4 Structure diagram of the second horizontal beam 1113. Figure 8 Structure diagram of the second horizontal beam 1113. Figure 3 Structure diagram of the second horizontal beam 1113. Figure 9 Structure diagram of the second horizontal beam 1113. Figure 3 Structure diagram from another perspective.

[0053] Please refer to Figures 5 to 9 ​​As shown, in some embodiments, the horizontal beams 111 on the arc-shaped frame body 11 can be provided with adjusting holes 1111. The adjusting holes 1111 on the two horizontal beams 111 can be oppositely arranged. When the two box frame 1 are spliced together, the horizontal beam 111 of one box frame 1 can abut against the horizontal beam 111 of the other box frame 1, and the adjusting holes 1111 on the two abutting horizontal beams 111 correspond to each other. The box frame 1 further comprises an adjusting device 12, which can pass through the two adjusting holes 1111 and adjust the distance between the two box frames 1, so as to adjust the gap between the two box frames 1, thereby realizing high-precision splicing of the display screen.

[0054] In some embodiments, the adjusting device 12 can comprise a handle portion 121 and an adjusting portion 122. The handle portion 121 can rotate relative to the adjusting portion 122. The adjusting portion 122 can pass through the adjusting holes 1111 on the two abutting horizontal beams 111. The inside of the handle portion 121 can be provided with a transmission member, and the handle portion 121 can drive the transmission member to rotate. The outer wall of one end of the adjusting portion 122 extending into the handle portion 121 can be provided with a screw thread, and the transmission member can be engaged with the screw thread. When the handle portion 121 rotates, the handle portion 121 can drive the transmission member to rotate, and the transmission member can drive the adjusting portion 122 to rotate through the screw thread, thereby driving the adjusting portion 122 to move towards or away from the handle portion 121.

[0055] It should be noted that in other embodiments, a worm gear can be provided in the handle portion 121. A worm can be provided on the adjusting portion 122. The worm gear and the worm are engaged. The handle portion 121 can drive the worm gear to rotate, thereby driving the worm to rotate through the worm gear and moving the worm relative to the worm gear.

[0056] It should be further noted that in other embodiments, the adjusting device 12 can also adjust the distance between the adjusting portion 122 and the handle portion 121 through the cooperation of a screw rod and a nut.

[0057] In some embodiments, the end of the adjusting portion 122 away from the handle portion 121 is provided with an abutting portion 123. When the adjusting portion 122 passes through the adjusting holes 1111 of the two abutting horizontal beams 111, the abutting portion 123 can abut against the side wall of the horizontal beam 111 away from the handle portion 121, thereby when the handle portion 121 rotates forward, the handle portion 121 can drive the adjusting portion 122 to move towards the handle portion 121, the abutting portion 123 can drive the box frame 1 away from the handle portion 121 to move towards the handle portion 121, thereby shortening the distance between the two box frames 1. When the handle portion 121 reversely rotates, the handle portion 121 can drive the adjusting portion 122 to move away from the handle portion 121, and the abutting portion 123 can move away from the handle portion 121, thereby increasing the distance between the two box frames 1.

[0058] As shown in Figures 5 to 9 In some embodiments, the vertical beams 112 on the arc-shaped frame body 11 can also be provided with adjusting holes 1111. The adjusting holes 1111 on the two vertical beams 112 can be oppositely arranged. When the two cabinet frames 1 are spliced left and right, the vertical beam 112 of one cabinet frame 1 can abut against the vertical beam 112 of the other cabinet frame 1, and the adjusting holes 1111 on the two abutting vertical beams 112 correspond to each other. The adjusting device 12 can be inserted through the corresponding two adjusting holes 1111, so as to adjust the spacing between the two cabinet frames 1, and further adjust the gap between the two cabinet frames 1, thereby realizing high-precision splicing of the display screen.

[0059] As shown in Figure 3 , Figure 6 and Figure 7 In some embodiments, the two oppositely arranged horizontal beams 111 on the arc-shaped frame body 11 can be a first horizontal beam 1112 and a second horizontal beam 1113, respectively. The first horizontal beam 1112 can be provided with a limiting column 1114. The limiting column 1114 can be formed by upwardly protruding from the top wall of the first horizontal beam 1112. The second horizontal beam 1113 can be provided with a limiting hole 1115. The limiting hole 1115 can be oppositely arranged with the limiting column 1114. When the two cabinet frames 1 are spliced up and down, the first horizontal beam 1112 of one cabinet frame 1 can abut against the second horizontal beam 1113 of the other cabinet frame 1, so that the limiting column 1114 on the first horizontal beam 1112 of one cabinet frame 1 can correspond to the limiting hole 1115 of the second horizontal beam 1113 of the other cabinet frame 1, thereby realizing positioning and limiting of the abutting first horizontal beam 1112 and second horizontal beam 1113, and further realizing positioning and limiting of the two cabinet frames 1. In this way, by abutting the first horizontal beam 1112 and the second horizontal beam 1113, the efficiency of installation of the two cabinet frames 1 can be improved.

[0060] In some embodiments, the first horizontal beam 1112 can be provided with two limiting columns 1114. The two limiting columns 1114 can be arranged at intervals on the first horizontal beam 1112. The second horizontal beam 1113 can be provided with two limiting holes 1115. The two limiting holes 1115 are arranged one by one with the two limiting columns 1114. When the two cabinet frames 1 are spliced up and down, the two limiting columns 1114 on the first horizontal beam 1112 of one cabinet frame 1 can simultaneously extend into the two limiting holes 1115 of the second horizontal beam 1113 of the other cabinet frame 1.

[0061] It should be noted that in other embodiments, the first horizontal beam 1112 can be provided with three or more limiting columns 1114. The second horizontal beam 1113 can be provided with three or more limiting holes 1115.

[0062] Figure 10is Figure 4 A schematic view of a structure of the first machine part 13.

[0063] Referring to Figures 4 to 10 In some embodiments, the cabinet frame 1 can include the first machine part 13, as shown. The first machine part 13 can be in the form of a plate. The first machine part 13 can be arranged on the front surface of the cross beam 111. The front surface of the cross beam 111 can be provided with a first mounting surface. The first machine part 13 can be arranged on the first mounting surface. The surface of the first machine part 13 away from the cross beam 111 can be used to connect the display module 2.

[0064] In some embodiments, the display module 2 can be adsorbed on the surface of the first machine part 13 away from the cross beam 111 by magnetic attraction. It should be noted that the display module 2 can also be mounted on the surface of the first machine part 13 away from the cross beam 111 by clamping or other means.

[0065] In some embodiments, the first machine part 13 can be in the form of an arc. The bending radius of the first machine part 13 can be consistent with the bending radius of the cross beam 111, so that the first machine part 13 can be tightly attached to the first mounting surface of the cross beam 111. In this way, the surface of the first machine part 13 away from the cross beam 111 can be more flat, so that the display module 2 mounted on the first machine part 13 is more flat, and thus the surface of the arc-shaped display screen is more flat, thereby improving the optical uniformity and visual appearance of the display screen.

[0066] Referring to Figures 4 to 10 In some embodiments, the first machine part 13 can be provided with a first fixing hole 131, as shown. The cross beam 111 can be provided with a first fastening hole 1116. The first fixing hole 131 can be arranged opposite to the first fastening hole 1116. A fastener can pass through the corresponding first fixing hole 131 and first fastening hole 1116, so that the first machine part 13 is fixed on the cross beam 111 of the arc-shaped frame 11. In this way, the first fixing hole 131 and the first fastening hole 1116 can improve the stability of the connection between the first machine part 13 and the cross beam 111, so that the first machine part 13 can be more stably attached to the first mounting surface of the cross beam 111, and thus the surface of the first machine part 13 away from the cross beam 111 is more flat, thereby further improving the flatness of the display module 2 on the first machine part 13.

[0067] In some embodiments, the first fixing hole 131 can be provided in plurality. The plurality of first fixing holes 131 are arranged at intervals on the first machining part 13. The plurality of first fixing holes 131 can be arranged in extension along the extension direction of the first machining part 13. The first fastening hole 1116 can be provided in plurality. The plurality of first fastening holes 1116 can be provided in one-to-one correspondence with the plurality of first fixing holes 131. The plurality of fasteners can be provided in one-to-one correspondence in the plurality of first fixing holes 131 and the plurality of first fastening holes 1116, and the first machining part 13 and the cross beam 111 can be fixed simultaneously through the plurality of first fixing holes 131 and the plurality of first fasteners, thereby improving the stability of the connection between the first machining part 13 and the cross beam 111, and thereby enabling the first machining part 13 to be more stably attached to the first mounting surface of the cross beam 111.

[0068] In some embodiments, in a direction perpendicular to the extension direction of the cross beam 111, the plurality of first fixing holes 131 can be arranged in an up-and-down staggered manner, and the connecting line of the plurality of first fixing holes 131 in the extension direction of the cross beam 111 can be in a wavy shape. In this way, by arranging the first fixing holes 131 in an up-and-down staggered manner, the upper and lower edges of the first machining part 13 can be stably fixed on the cross beam 111, thereby avoiding the edges of the arc-shaped first machining part 13 from being affected by stress and thereby being raised, thereby affecting the flatness of the first machining part 13, and thereby avoiding affecting the flatness of the display module 2 mounted on the first machining part 13.

[0069] Figure 11 is Figure 4 a structural schematic view of the second machining part 14.

[0070] Please refer to Figures 4 to 11 In some embodiments, the box frame 1 can include a second machining part 14, as shown. The second machining part 14 can be in a plate shape. The second machining part 14 can be provided on the front surface of the vertical beam 112. The front surface of the vertical beam 112 is provided with a second mounting surface. The second machining part 14 can be provided on the second mounting surface. The surface of the second machining part 14 away from the vertical beam 112 can be used to connect the display module 2. In this way, the second machining part 14 can improve the flatness of the display module 2 mounted on the box frame 1.

[0071] In some embodiments, the display module 2 can be adsorbed on the surface of the second machining part 14 away from the vertical beam 112 by magnetic attraction. It should be noted that the display module 2 can also be mounted on the surface of the second machining part 14 away from the vertical beam 112 by clamping or other means.

[0072] In some embodiments, the second machine member 14 can be provided with a second fixing hole 141. The vertical beam 112 can be provided with a second fastening hole 1122. The second fixing hole can be arranged opposite to the second fastening hole 1122. A fastener can pass through the corresponding second fixing hole 141 and the second fastening hole 1122, so that the second machine member 14 is fixed on the vertical beam 112 of the arc-shaped frame body 11. In this way, the second fixing hole 141 and the second fastening hole 1122 can improve the stability of the connection between the second machine member 14 and the vertical beam 112, so that the second machine member 14 can be more stably attached to the second mounting surface of the vertical beam 112, and the surface of the second machine member 14 away from the vertical beam 112 is more flat, thereby improving the flatness of the display module 2 on the second machine member 14.

[0073] Figure 12 is Figure 9 the structure diagram of the connecting beam 113. Figure 13 is Figure 4 the structure diagram of the third machine member 15.

[0074] Please refer to Figures 4 to 12 In some embodiments, the arc-shaped frame body 11 can further include a connecting beam 113. The connecting beam 113 can be arranged between two horizontal beams 111. The connecting beam 113 can have the same extension direction as the horizontal beam 111. The connecting beam 113 can be arc-shaped. The bending radius of the connecting beam 113 can be consistent with the bending radius of the horizontal beam 111. The connecting beam 113 can be parallel to the horizontal beam 111. One end of the connecting beam 113 can be connected to one vertical beam 112, and the other end of the connecting beam 113 can be connected to another vertical beam 112. In this way, the two vertical beams 112 are connected by the connecting beam 113, thereby increasing the strength of the overall structure of the arc-shaped frame body 11.

[0075] It should be noted that in other embodiments, the connecting beam 113 can be provided with a plurality of connecting beams 113. The plurality of connecting beams 113 can be arranged at intervals.

[0076] In some embodiments, the box frame 1 can include a third machine member 15. The third machine member 15 can be arc-shaped. The bending radius of the third machine member 15 can be consistent with the bending radius of the connecting beam 113. The bending radius of the third machine member 15 can be consistent with the bending radius of the first machine member 13. The third machine member 15 can be arranged on the surface of the connecting beam 113. The front surface of the connecting beam 113 can be provided with a third mounting surface. The third machine member 15 can be arranged on the third mounting surface. The surface of the third machine member 15 away from the connecting beam 113 can be used to connect the display module 2. In this way, the third machine member 15 is arranged on the third mounting surface, and the display module 2 is mounted on the surface of the third machine member 15, so that the flatness of the display module 2 on the surface of the third machine member 15 is higher.

[0077] It should be noted that in other embodiments, when the connecting beam 113 is provided in plurality, the third machine member 15 can also be provided in plurality, and the plurality of third machine members 15 can be correspondingly arranged on the surface of the plurality of connecting beams 113.

[0078] In some embodiments, the display module 2 can be adsorbed on the surface of the third machine member 15 away from the connecting beam 113 by magnetic adsorption. It should be noted that the display module 2 can also be installed on the surface of the third machine member 15 away from the connecting beam 113 by clamping or other means.

[0079] In some embodiments, the third machine member 15 can be provided with a third fixing hole 151. The connecting beam 113 can be provided with a third fastening hole 1131. The third fixing hole 151 can be arranged opposite to the third fastening hole 1131. The fastener can pass through the corresponding third fixing hole 151 and the third fastening hole 1131, so that the third machine member 15 is fixed on the connecting beam 113 of the arc-shaped frame body 11. Thus, the third fixing hole 151 and the third fastening hole 1131 can improve the stability of the connection between the third machine member 15 and the connecting beam 113, so that the third machine member 15 can be more stably attached to the third mounting surface of the connecting beam 113, and the surface of the third machine member 15 away from the connecting beam 113 is more flat, thereby further improving the flatness of the display module 2 on the third machine member 15.

[0080] In some embodiments, the third fixing hole 151 can be provided in plurality. The plurality of third fixing holes 151 can be arranged on the third machine member 15. The plurality of third fixing holes 151 can be arranged along the extension direction of the third machine member 15. The third fastening hole 1131 can be provided in plurality. The plurality of third fastening holes 1131 can be arranged one by one corresponding to the plurality of third fixing holes 151. The plurality of fasteners can be arranged one by one in the plurality of third fixing holes 151 and the plurality of third fastening holes 1131, and the plurality of third fixing holes 151 and the plurality of third fasteners are simultaneously fixed, thereby improving the stability of the connection between the third machine member 15 and the connecting beam 113, and the third machine member 15 can be more stably attached to the third mounting surface of the connecting beam 113.

[0081] In some embodiments, the plurality of third fixing holes 151 can be arranged in an up-and-down staggered manner in a direction perpendicular to the extending direction of the cross beam 111, and the connecting lines of the plurality of third fixing holes 151 in the extending direction of the connecting beam 113 can be in a wavy shape. In this way, by arranging the third fixing holes 151 in an up-and-down staggered manner, the upper and lower edges of the third machined part 15 can be stably fixed on the connecting beam 113, thereby avoiding the edges of the arc-shaped third machined part 15 from being affected by stress and being raised, thereby affecting the flatness of the third machined part 15, and thereby affecting the flatness of the display module 2 mounted on the third machined part 15.

[0082] In some embodiments, two display modules 2 can be arranged on the cabinet frame 1. The two display modules 2 can be spliced together. The third machined part 15 can be arranged at the splicing position of the two display modules 2. The surface of the third machined part 15 away from the connecting beam 113 can be used to connect the splicing positions of the two adjacent display modules 2. In this way, the third machined part 15 can improve the stability of the connection of the two display modules 2. At the same time, the end of the display module 2 away from the splicing position is mounted on the surface of the first machined part 13 away from the cross beam 111, so that the curved radius of the third machined part 15 can be consistent with the curved radius of the first machined part 13, thereby improving the flatness of the two display modules 2 when spliced together, and thereby improving the flatness of the entire display screen.

[0083] It should be noted that in other embodiments, one or more than three display modules 2 can be arranged on the cabinet frame 1.

[0084] Although the present application has been described with reference to several exemplary embodiments, it is understood that the terms used are illustrative and not restrictive terms. Since the present application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it should be understood that the above-described embodiments are not limited to any of the aforementioned details, but are to be interpreted broadly within the spirit and scope of the appended claims, and thus all changes and modifications that fall within the meaning and range of equivalents are intended to be embraced by the appended claims.

Claims

1. A cabinet frame for mounting a display module, characterized by, The box frame comprises: An arc-shaped frame body, one side surface of which is used for supporting the display module, the arc-shaped frame body comprising two oppositely arranged horizontal beams and two oppositely arranged vertical beams; the two ends of each horizontal beam are respectively connected to the two ends of a vertical beam, and the horizontal beam is arc-shaped; A first machined part, which is arc-shaped, the bending curvature of the first machined part being consistent with the bending curvature of the horizontal beam; the first machined part is arranged on the surface of the horizontal beam, and the surface of the first machined part away from the horizontal beam is used for connecting the display module; a first fixing hole is arranged on the first machined part, and a first fastening hole is arranged at a corresponding position on the horizontal beam; a fastener is arranged in the corresponding first fixing hole and first fastening hole, so that the first machined part is fixed on the arc-shaped frame body.

2. The box frame of claim 1, wherein, The first fixing hole is arranged in multiple, and the multiple first fixing holes are arranged on the first machined part in an interval; In a direction perpendicular to the extension direction of the horizontal beam, the multiple first fixing holes are arranged in an up-and-down staggered manner, and the connecting line of the multiple first fixing holes in the extension direction of the horizontal beam is in a wave shape.

3. The box frame of claim 1, wherein, The box frame further comprises a second machined part, which is arranged on the surface of the vertical beam, and the surface of the second machined part away from the vertical beam is used for connecting the display module; a second fixing hole is arranged on the second machined part, and a second fastening hole is arranged at a corresponding position on the vertical beam; a fastener is arranged in the corresponding second fixing hole and second fastening hole, so that the second machined part is fixed on the vertical beam.

4. The box frame of claim 1, wherein, The vertical beam is provided with a positioning hole, and the positioning holes on the two vertical beams are oppositely arranged; When two box frames are spliced, the vertical beam of one box frame can abut against the vertical beam of another box frame, and the positioning holes on the two abutting vertical beams correspond to each other.

5. The box frame of claim 1, wherein, A limiting column is protrudingly arranged on one horizontal beam, and a limiting hole is arranged at a corresponding position of another horizontal beam; When two box frames are spliced, the horizontal beam of one box frame can abut against the horizontal beam of another box frame, and the limiting column on the horizontal beam of one box frame can correspond to the limiting hole of the horizontal beam of another box frame.

6. The box frame of claim 1, wherein, Adjusting holes are arranged on the horizontal beam and the vertical beam, the adjusting holes on the two horizontal beams are oppositely arranged, and the adjusting holes on the two vertical beams are oppositely arranged; When adjacent box frames are spliced, the adjusting hole on one box frame can be arranged opposite to the adjusting hole of another box frame; The box frame comprises an adjusting device, the adjusting device can be arranged in the two oppositely arranged adjusting holes, and the adjusting device is used for adjusting the distance between two adjacent box frames.

7. The box frame of claim 1, wherein, The box frame further comprises at least one connecting beam, which is arranged between the two horizontal beams; the connecting beam is parallel to the horizontal beam. The box frame further comprises a third machined part in an arc shape, which is arranged on the surface of the connecting beam and faces away from the surface of the connecting beam to connect the splicing part of two adjacent display modules; the third machined part is provided with a third fixing hole, and the connecting beam is provided with a third fastening hole at a corresponding position; a fastener is arranged in the corresponding third fixing hole and third fastening hole, so that the third machined part is fixed on the connecting beam.

8. The box frame of claim 7, wherein, The third fixing hole is provided in a plurality of forms, and the plurality of third fixing holes are arranged on the third machined part in an interval; In the direction perpendicular to the extension direction of the connecting beam, the plurality of third fixing holes are arranged in an up-and-down staggered manner, and the connecting line of the plurality of third fixing holes in the extension direction of the connecting beam is in a wave shape.

9. A display screen, characterized by Comprise: The box frame adopts the box frame in any one of claims 1-8; The display module is arranged on the surface of the first machined part away from the cross beam.

10. The display screen of claim 9, wherein, The display module is provided in a plurality of forms, and the plurality of display modules are spliced with each other; the plurality of display modules are arranged on one side of the box frame and on the surface of the first machined part away from the cross beam.

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