Box frame of unit screen, unit screen and display screen

Abstract

The utility model relates to the technical field of unit screens, in particular to a box frame of a unit screen, the unit screen and a display screen. A box frame of a unit screen comprises a frame body, the frame body comprises a plurality of fixing pieces and a plurality of carbon fiber square tubes, the frame body is in a closed loop shape and is provided with a plurality of corners, each corner is provided with one fixing piece, and one carbon fiber square tube is fixedly connected between every two adjacent fixing pieces; the carbon fiber square tube is a hollow square tube, the peripheral surface of the carbon fiber square tube comprises a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface is opposite and parallel to the third side surface, the second side surface is opposite and parallel to the fourth side surface, and the first side surface and the second side surface are vertically connected or transited through a fillet; and the third side surface and the fourth side surface are vertically connected or transited through a fillet. The carbon fiber square tubes are light in weight, high in strength, larger in bearing area and higher in bearing capacity, so that the box frame can bear a display module with a larger size.

Description

TECHNICAL FIELD

[0001] The utility model relates to unit screen technical field especially relates to a unit screen's box frame, unit screen and display screen. BACKGROUND

[0002] Display screen is used to show the equipment of information such as text, image, video and video signal. Large display screen is usually spliced by multiple unit screens, and the unit screen includes a box frame and a display module installed on the box frame. During use, all unit screens are usually transported to the use site first, and then multiple unit screens are assembled into a complete display screen on site, and the display screen is fixed on the steel structure to play a supporting role.

[0003] However, the existing box frame is heavy, needs higher strength steel structure support, and also limits the upper limit of the display module installation size; the labor intensity is large during hoisting, cannot be operated by a single person, the installation difficulty is large, and the labor cost is high. INVENTION CONTENTS

[0004] The utility model embodiment provides a kind of box frame of unit screen, unit screen and display screen to solve the problem of the weight of the existing box frame being large.

[0005] On the one hand, the utility model embodiment provides a kind of box frame of unit screen, comprising a frame body, the frame body includes a plurality of fixing pieces and a plurality of carbon fiber square tubes, the frame body is closed loop and has a plurality of corners, each corner is provided with a fixing piece, and a carbon fiber square tube is fixedly connected between adjacent two fixing pieces;The fixing piece is suitable for being fixed on the back of the display module of unit screen;

[0006] The carbon fiber square tube is a hollow square tube, the outer peripheral surface of the carbon fiber square tube includes a first side, a second side, a third side and a fourth side, the first side is opposite and parallel to the third side, the second side is opposite and parallel to the fourth side, the first side is vertically connected with the second side or is connected through a rounded corner, and the third side is vertically connected with the fourth side or is connected through a rounded corner.

[0007] Optionally, the first side and the third side are rectangular with the same size, the second side and the fourth side are rectangular with the same size;The first side faces the back of the display module of unit screen or the second side faces the back of the display module of unit screen;

[0008] The width A of the first side is greater than the width B of the second side, so that the range of B / A is 0.6-0.75.

[0009] Optionally, the second side of the carbon fiber square tube faces the back of the display module of the unit screen.

[0010] Optionally, the first side and the second side are connected through a first rounded corner, and the third side and the fourth side are connected through a second rounded corner.

[0011] The outer radius of the first rounded corner and the second rounded corner is R, the wall thickness of the carbon fiber square tube is t, and 2t

[0012] Optionally, the fixing member has two vertically connected connecting ends, and mounting holes are arranged in the connecting ends, and the cross-sectional shape of the mounting holes is matched with the cross-sectional shape of the carbon fiber square tube.

[0013] One end of the carbon fiber square tube is inserted into the mounting hole of one of the fixing members, and the other end of the carbon fiber square tube is inserted into the mounting hole of the adjacent other fixing member.

[0014] Optionally, the frame body is square, four carbon fiber square tubes are arranged, and four fixing members are arranged; two of the carbon fiber square tubes extend along a first direction, and the other two carbon fiber square tubes extend along a second direction; wherein the first direction is perpendicular to the second direction.

[0015] The box frame of the unit screen further comprises a main beam extending along the second direction, and the two ends of the main beam are provided with guide holes penetrating along the first direction, and the carbon fiber square tubes extending along the first direction are arranged in the corresponding guide holes, and the cross-sectional shape of the guide holes is matched with the cross-sectional shape of the carbon fiber square tube.

[0016] Optionally, it further comprises a connecting lock and a locking part, the connecting lock is installed on the fixing member on one side of the frame body along the first direction, and the locking part is installed on the fixing member on the other side of the frame body along the first direction.

[0017] The connecting lock of the box frame of one of the unit screens is used to lock with the locking part of the box frame of the adjacent other unit screen, so as to temporarily fix the two unit screens.

[0018] Optionally, it further comprises a first positioning support and a second positioning support, the first positioning support is provided with a first through hole penetrating along the second direction, and the second positioning support is provided with a second through hole penetrating along the second direction, and the cross-sectional shape of the first through hole and the second through hole is matched with the cross-sectional shape of the carbon fiber square tube.

[0019] The carbon fiber square tube extending along the second direction and close to the first positioning support is arranged in the first through hole, and the carbon fiber square tube extending along the second direction and close to the second positioning support is arranged in the second through hole.

[0020] The first positioning support is provided with a positioning protrusion protruding to a side away from the second positioning support, and the second positioning support is provided with a positioning groove with an opening facing away from the first positioning support, wherein the positioning protrusion of the cabinet frame of one of the unit screens is used for clamping in the positioning groove of the second positioning support of the cabinet frame of another adjacent unit screen.

[0021] In another aspect, the utility model provides a kind of unit screen, including display module and the cabinet frame of above-mentioned unit screen, and the fixing piece is fixed on the back of the display module.

[0022] In another aspect, the utility model provides a kind of display screen, and the display screen is assembled by multiple above-mentioned unit screens.

[0023] The cabinet frame of the unit screen of the utility model, the adjacent two fixing pieces of frame body are connected with carbon fiber square tube, so that frame body is closed loop shape.Because carbon fiber square tube uses carbon fiber material, its quality is light, and strength is high, in the guarantee cabinet frame whole high strength while reducing the weight of entire cabinet frame, to reduce the weight of unit screen, reduce the influence of cabinet frame to upper limit of display module installation, reduce hoisting labor intensity, reduce installation difficulty.Moreover, the bearing area of square carbon fiber square tube is larger, and the bearing capacity is higher, so that the cabinet frame can carry larger size display module. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the description of the embodiments of the utility model will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0025] Figure 1 It is the structure schematic view of unit screen provided in an embodiment of the utility model;

[0026] Figure 2 It is Figure 1 The structure schematic view of carbon fiber square tube in it;

[0027] Figure 3 It is Figure 2 The cross-sectional schematic view of carbon fiber square tube in it.

[0028] The reference signs in the specification are as follows:

[0029] 100, frame body; 200, display module;

[0030] 1, carbon fiber square tube; 11, first side; 12, second side; 2, fixing piece; 21, connecting end; 22, connecting column; 23, first positioning seat; 24, second positioning seat; 3, main beam; 31, handle; 4, connecting lock; 5, locking part; 6, first positioning support; 7, second positioning support; 71, positioning groove; 8, power module. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0032] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does 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 a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] As shown in FIG. Figures 1 to 3 An embodiment of the utility model provides a unit screen, which comprises a display module 200 and a box frame of the unit screen, the box frame of the unit screen comprises a frame body 100, the frame body 100 comprises a plurality of fixing pieces 2 and a plurality of carbon fiber square tubes 1, the frame body 100 is in a closed loop shape and has a plurality of corners, one fixing piece 2 is arranged at each corner, and one carbon fiber square tube 1 is fixedly connected between two adjacent fixing pieces 2, and the fixing piece 2 is fixed on the back of the display module 200 of the unit screen.

[0035] As shown in Figure 3 The carbon fiber square tube 1 is a hollow square tube, and the outer peripheral surface of the carbon fiber square tube 1 comprises a first side surface 11, a second side surface 12, a third side surface and a fourth side surface, the first side surface 11 is opposite and parallel to the third side surface, the second side surface 12 is opposite and parallel to the fourth side surface, the first side surface 11 and the second side surface 12 are vertically connected or transitioned through a round corner, and the third side surface and the fourth side surface are vertically connected or transitioned through a round corner.

[0036] Since the carbon fiber square tube 1 is made of carbon fiber material, it is light in weight and high in strength, thereby reducing the weight of the entire cabinet frame while ensuring the overall high strength of the cabinet frame, reducing the weight of the unit screen, reducing the influence of the cabinet frame on the upper limit of the installation of the display module 200, reducing the hoisting labor intensity, and reducing the installation difficulty. Moreover, the square carbon fiber square tube 1 has a larger bearing area and a higher bearing capacity, so that the cabinet frame can bear a larger size display module 200.

[0037] In an embodiment, the first side surface 11 and the third side surface are rectangular with the same size, and the second side surface 12 and the fourth side surface are rectangular with the same size; the first side surface 11 faces the back of the display module 200 of the unit screen or the second side surface 12 faces the back of the display module 200 of the unit screen.

[0038] The width A of the first side surface 11 is greater than the width B of the second side surface 12, and the range of B / A is 0.6-0.75; the length of the first side surface 11 and the length of the second side surface 12 are the sizes of the carbon fiber square tube 1 in the extension direction thereof.

[0039] For the carbon fiber square tube 1, the closer B / A is to 1, the greater the weight and volume of the carbon fiber square tube 1 per unit length, the greater the bearing area, and the greater the space occupied; the smaller B / A is, the smaller the bearing area of the carbon fiber square tube 1 per unit length, and the smaller the space occupied, so in the utility model, the range of B / A of the carbon fiber square tube 1 is designed to be 0.6-0.75, so that the cabinet frame has the advantages of light weight and high bearing capacity.

[0040] In an embodiment, as shown in Figure 1 and Figure 3 The second side surface 12 of the carbon fiber square tube 1 faces the back of the display module 200 of the unit screen. The second side surface 12 bears the force transmitted to the carbon fiber square tube 1 by the fixing member 2 of the display module 200, and the width B of the second side surface 12 is smaller than the width A of the first side surface 11, and the area of the second side surface 12 is relatively small. Under the same stress, the bending strength of the carbon fiber square tube 1 is higher, and the bearing effect is better.

[0041] In an embodiment, as shown in Figure 2 and Figure 3As shown, the first side 11 and the second side 12 are connected by a first rounded corner, and the third side and the fourth side are connected by a second rounded corner; the outer arc radius of the first rounded corner and the second rounded corner is R, the wall thickness of the carbon fiber square tube 1 is t, and then 2t

[0042] The adjacent walls of the carbon fiber square tube 1 are connected by rounded corners to avoid stress concentration and improve the structural strength of the carbon fiber square tube 1.

[0043] In an embodiment, A=21, B=15, t=1.5, and R=4.5.

[0044] Of course, in actual design, the sizes of A, B, t, and R of the carbon fiber square tube 1 can be adjusted according to the load-bearing requirement and the installation space requirement, wherein the sizes of A, B, t, and R are preferably such that B / A is within 0.6-0.75, 2t

[0045] In other embodiments, the first side 11 of the carbon fiber square tube 1 can face the back of the display module 200 of the unit screen.

[0046] In an embodiment, as shown in Figure 1 The fixing member 2 has two vertically connected connecting ends 21, and the connecting end 21 is provided with a mounting hole, and the cross-sectional shape of the mounting hole is matched with the cross-sectional shape of the carbon fiber square tube 1.

[0047] One end of the carbon fiber square tube 1 is inserted into the mounting hole of one fixing member 2, and the other end of the carbon fiber square tube 1 is inserted into the mounting hole of the adjacent other fixing member 2.

[0048] The box frame is a assembled structure, when transporting the box frame, each part of the box frame is transported to the use place, then the box frame is assembled on site, specifically, the two ends of the carbon fiber square tube 1 are respectively inserted into the mounting holes of the connecting ends 21 of the adjacent two fixing members 2 to assemble the closed frame body 100, and then the fixing member 2 is fixed on the back of the display module 200.

[0049] Since the outer contour shape of the carbon fiber square tube 1 is square, when the carbon fiber square tube 1 is inserted into the mounting hole, the mounting hole and the carbon fiber square tube 1 can guide each other to position the carbon fiber square tube 1, avoiding rolling misplacement of the carbon fiber square tube 1. Moreover, the carbon fiber square tube 1 and the fixing member 2 are assembled by insertion, which is simple in assembly and improves the installation efficiency.

[0050] In an embodiment, the carbon fiber square tube 1 is bonded with the fixing member 2, facilitating installation, firm connection and preventing loosening.

[0051] In an embodiment, as shown in Figure 1 the frame body 100 is square, four carbon fiber square tubes 1 are provided and four fixing members 2 are provided; two of the carbon fiber square tubes 1 extend along a first direction and the other two carbon fiber square tubes 1 extend along a second direction; the first direction is perpendicular to the second direction. Figure 1 D1 in the figure represents the first direction and D2 represents the second direction.

[0052] The box frame of the unit screen further comprises a main beam 3 extending along the second direction, both ends of the main beam 3 are provided with a guide hole penetrating along the first direction, the carbon fiber square tube 1 extending along the first direction is arranged in the corresponding guide hole, and the cross-sectional shape of the guide hole is adapted to the cross-sectional shape of the carbon fiber square tube 1.

[0053] The main beam 3 is connected between the carbon fiber square tubes 1 on the opposite sides of the frame body 100 along the second direction, which can improve the structural strength of the box frame, so that the box frame can bear a heavier display module 200.

[0054] In other embodiments, the frame body 100 can be triangular, rhombic, hexagonal, etc.

[0055] In an embodiment, as shown in Figure 1 the unit screen further comprises a power supply module 8, which is installed on the main beam 3, so as to install the power supply module 8 by using the existing structural member on the box frame, without separately arranging a mounting member for installing the power supply module 8, thereby simplifying the structure of the box frame.

[0056] In an embodiment, a connecting lock 4 and a locking portion 5 are further included, the connecting lock 4 is installed on the fixing member 2 on one side of the frame body 100 along the first direction, and the locking portion 5 is installed on the fixing member 2 on the other side of the frame body 100 along the first direction.

[0057] The connecting lock 4 of the box frame of one of the unit screens is used to lock with the locking portion 5 of the box frame of the adjacent other unit screen, so as to temporarily fix the adjacent two unit screens, thereby assembling the multiple unit screens into the required display screen in this way. When it is required to disassemble the display screen, the connecting lock 4 of one unit screen is unlocked from the locking portion 5 of the adjacent other unit screen, and the adjacent two unit screens are separated, facilitating disassembly.

[0058] Moreover, the connecting lock 4 and the locking portion 5 are arranged on the fixing member 2 at the corner of the frame body 100, so that the two end portions of the adjacent two carbon fiber square tubes 1 of the adjacent two box frames are locked, and the connection is more firm.

[0059] In an embodiment, the upper end of the main beam 3 is provided with a handle 31, facilitating the transportation of the unit screen.

[0060] In an embodiment, as shown in Figure 1 Fig. 2, the unit screen further comprises a first positioning support 6 and a second positioning support 7, the first positioning support 6 is provided with a first through hole penetrating in the second direction, the second positioning support 7 is provided with a second through hole penetrating in the second direction, the cross-sectional shape of the first through hole and the second through hole is adapted to the cross-sectional shape of the carbon fiber square tube 1.

[0061] The carbon fiber square tube 1 extending in the second direction and close to the first positioning support 6 is penetrated in the first through hole, the carbon fiber square tube 1 extending in the second direction and close to the second positioning support 7 is penetrated in the second through hole, so as to avoid damaging the structure of the carbon fiber square tube 1.

[0062] The first positioning support 6 is provided with a positioning protrusion protruding to the side away from the second positioning support 7, the second positioning support 7 is provided with a positioning groove 71 with an opening facing away from the first positioning support 6, the positioning protrusion of the cabinet frame of one unit screen is used for clamping in the positioning groove 71 of the second positioning support 7 of the cabinet frame of the adjacent other unit screen.

[0063] When the two adjacent unit screens are assembled, the positioning protrusion on the first positioning support 6 of one unit screen is clamped into the positioning groove 71 on the second positioning support 7 of the adjacent other unit screen, and then the connecting lock 4 of the unit screen is locked with the connecting part of the adjacent other unit screen.

[0064] The clamping cooperation of the positioning protrusion and the positioning groove 71 can preliminarily position the positions of the two adjacent unit screens, improve the positioning accuracy of the adjacent unit screens, facilitate the subsequent connection and fixation of the two unit screens, reduce the installation difficulty, and also make the connection of the two adjacent unit screens more stable.

[0065] In an embodiment, as shown in Figure 1 Fig. 3, the fixing member 2 further comprises a connecting column 22, the connecting column 22 is provided on the side of the fixing member 2 away from the display module 200, the connecting column 22 is provided with a connecting hole, the connecting hole is used for connecting the steel structure at the required installation position of the display screen, so as to fix the unit screen at the required installation position.

[0066] In an embodiment, the two fixing members 2 located on one side of the frame body 100 in the second direction are provided with first positioning seats 23, the two fixing members 2 located on the other side of the frame body 100 in the second direction are provided with second positioning seats 24, the first positioning seat 23 is provided with a positioning pin extending away from the first positioning seat 23, the second positioning seat 24 is provided with a positioning hole with an opening facing away from the first positioning seat 23. When a plurality of unit screens are assembled in the second direction, the positioning pin on one unit screen is inserted into the positioning hole of the adjacent other unit screen.

[0067] In one embodiment, the first direction is the left-right direction, the connecting lock 4 is arranged on each of the two fixing members 2 on the left side of the frame body 100, the locking part 5 is arranged on each of the two fixing members 2 on the right side of the frame body 100, and the two unit screens are assembled along the left-right direction, the connecting lock 4 of one unit screen is locked with the locking part 5 of the other unit screen.

[0068] In other embodiments, the fixing member 2 and the carbon fiber square tube 1 can be welded or connected through a flange.

[0069] In other embodiments, the connecting lock 4 and the locking part 5 can be fixed on the carbon fiber square tube 1.

[0070] In addition, the utility model discloses an embodiment further provides a kind of box frame of unit screen, its structure is identical with the structure of the box frame of unit screen in any one embodiment above, and here no longer repeat.

[0071] In addition, the utility model discloses an embodiment further provides a kind of display screen, which is assembled by multiple unit screens in any one embodiment above.

[0072] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some technical features; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A cabinet frame for a unit screen, characterized by, The frame body (100) comprises a plurality of fixing members (2) and a plurality of carbon fiber square tubes (1), the frame body (100) is in a closed loop shape and has a plurality of corners, each corner is provided with a fixing member (2), and two adjacent fixing members (2) are fixedly connected with a carbon fiber square tube (1); The carbon fiber square tube (1) is a hollow square tube, the outer peripheral surface of the carbon fiber square tube (1) comprises a first side surface (11), a second side surface (12), a third side surface and a fourth side surface, the first side surface (11) is opposite and parallel to the third side surface, the second side surface (12) is opposite and parallel to the fourth side surface, the first side surface (11) is vertically connected with the second side surface (12) or is connected through a first fillet, and the third side surface is vertically connected with the fourth side surface or is connected through a second fillet.

2. The unit screen cabinet frame according to claim 1, wherein, The first side surface (11) and the third side surface are rectangular surfaces with the same size, and the second side surface (12) and the fourth side surface are rectangular surfaces with the same size; the first side surface (11) faces the back of the display module (200) of the unit screen, or the second side surface (12) faces the back of the display module (200) of the unit screen. The width A of the first side surface (11) is greater than the width B of the second side surface (12), and the ratio of B / A is 0.6-0.

75.

3. The unit screen cabinet frame according to claim 2, wherein, The second side surface (12) of the carbon fiber square tube (1) faces the back of the display module (200) of the unit screen.

4. The unit screen cabinet frame according to claim 2, wherein, The first side surface (11) and the second side surface (12) are connected through a first fillet, and the third side surface and the fourth side surface are connected through a second fillet. The outer radius of the first fillet and the second fillet is R, the wall thickness of the carbon fiber square tube (1) is t, and 2t 5. The unit screen cabinet frame according to any one of claims 1 to 4, characterized in that, The fixing member (2) has two vertically connected connecting ends (21), the connecting end (21) is provided with a mounting hole, and the cross-sectional shape of the mounting hole is matched with the cross-sectional shape of the carbon fiber square tube (1); One end of the carbon fiber square tube (1) is inserted into the mounting hole of one fixing member (2), and the other end of the carbon fiber square tube (1) is inserted into the mounting hole of the adjacent other fixing member (2).

6. The unit screen cabinet frame according to any one of claims 1 to 4, characterized in that, The frame body (100) is square, the carbon fiber square tube (1) is provided with four carbon fiber square tubes (1), and the fixing member (2) is provided with four fixing members (2); two of the carbon fiber square tubes (1) extend along a first direction, and the other two carbon fiber square tubes (1) extend along a second direction; the first direction is perpendicular to the second direction. The cabinet frame of the unit screen further comprises a main beam (3) extending along the second direction, both ends of the main beam (3) are provided with guide holes penetrating along the first direction, the carbon fiber square tube (1) extending along the first direction is arranged in the corresponding guide hole, and the cross-sectional shape of the guide hole is matched with the cross-sectional shape of the carbon fiber square tube (1).

7. The unit screen cabinet frame according to claim 6, wherein, Further comprising a connecting lock (4) installed on the fixing member (2) on one side of the frame body (100) along the first direction, and a locking portion (5) installed on the fixing member (2) on the other side of the frame body (100) along the first direction; The connecting lock (4) of the cabinet frame of one of the unit screens is used to be locked with the locking portion (5) of the cabinet frame of the adjacent other unit screen, so as to temporarily fix the two unit screens.

8. The unit screen cabinet frame according to claim 7, wherein, Further comprising a first positioning support (6) and a second positioning support (7), the first positioning support (6) is provided with a first through hole penetrating along the second direction, and the second positioning support (7) is provided with a second through hole penetrating along the second direction, the cross-sectional shape of the first and second through holes is matched with the cross-sectional shape of the carbon fiber square tube (1); The carbon fiber square tube (1) extending along the second direction and close to the first positioning support (6) is arranged in the first through hole, and the carbon fiber square tube (1) extending along the second direction and close to the second positioning support (7) is arranged in the second through hole; The first positioning support (6) is provided with a positioning protrusion protruding away from the second positioning support (7), and the second positioning support (7) is provided with a positioning groove (71) with an opening facing away from the first positioning support (6), the positioning protrusion of the cabinet frame of one of the unit screens is used to be clamped in the positioning groove (71) of the second positioning support (7) of the cabinet frame of the adjacent other unit screen.

9. A unit screen characterized by, The display module (200) and the cabinet frame of the unit screen according to any one of claims 1 to 8 are included, and the fixing member (2) is fixed on the back of the display module (200).

10. A display screen, characterized by The display screen is assembled by a plurality of unit screens according to claim 9. The display screen is assembled by a plurality of unit screens according to claim 9.

Images