Display module and display equipment

Abstract

The utility model discloses a display module and a display device, which comprise a plurality of mutually spliced box bodies, magnetic attraction pieces are arranged at two opposite ends of the outer edge of each box body, two adjacent box bodies are connected through the corresponding magnetic attraction pieces in an attraction manner, a first convex part is arranged at the box corner of the non-display surface of each box body, and a second convex part is arranged at the box corner of the non-display surface of each box body. The first protruding parts of the box bodies used for being spliced mutually are spliced to form a cylindrical body, the cylindrical body is sleeved with a locking piece, the locking piece is detachably connected with the cylindrical body, and the locking piece is used for blocking the cylindrical body in the radial direction of the cylindrical body. The two adjacent box bodies are connected through the magnetic attraction pieces in an attraction mode, the box bodies can be suspended through the magnetic attraction pieces and do not need to be held all the time, the first protruding parts at the box corners of the box bodies can be spliced to form a columnar body, the locking pieces are arranged on the peripheral side of the columnar body in a sleeving mode, the device is simple in structure and more convenient to splice, the splicing accuracy is improved, and the assembling efficiency is improved. And the mounting and dismounting efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, and particularly to a display module and a display device. Background Art

[0002] Common display screens on the market usually use screws to fix the upper, lower, left and right sides of the box body, which is not convenient for disassembly, time-consuming and laborious, and requires multiple people to cooperate in the installation. After preliminary fixing, front and back fine-tuning is still required, resulting in a long installation time, difficulty in quickly aligning the box body, and low accuracy. The utility model proposes a new solution for the above problems. Summary of the Utility Model

[0003] In order to overcome at least one of the above disadvantages, the utility model provides a display module and a display device. The purpose of the utility model can be achieved by adopting the following technical solutions:

[0004] In a first aspect of the utility model, a display module is provided, which includes a plurality of box bodies spliced with each other. Magnetic attraction members are provided at opposite ends of the outer edge of the box body. Adjacent two box bodies are adsorbed and connected through the corresponding magnetic attraction members. At the box corners of the non-display surface of the box body, raised first convex parts are provided. The first convex parts of a plurality of box bodies for splicing with each other are combined to form a columnar body. A locking member is sleeved on the columnar body, and the connection between the locking member and the columnar body is detachable, and is used to form a stop against the columnar body in the radial direction of the columnar body.

[0005] In an implementable manner, the connection between the locking member and the columnar body is a threaded connection. The first convex part includes an external thread arc surface, and an inner cavity is provided in the locking member, and an inner thread matching with the columnar body is provided on the inner wall of the inner cavity.

[0006] In an implementable manner, the columnar body has a fixed end and a free end. The fixed end is used to be connected with the box body, and the free end extends along the normal direction of the box body itself, and at least part of the free end passing through the inner cavity inclines inwards.

[0007] In an implementable manner, the display module further includes:

[0008] Positioning columns, which are arranged on the outer edge of the box body and extend outwards;

[0009] Positioning holes, which are opened on the outer edge of the box body and are adapted to the positioning columns. The positioning columns of one box body are used to be embedded in the positioning holes of the adjacent box body.

[0010] In an implementable manner, the magnetic attraction members are arranged at the upper and lower ends and / or the left and right ends of the box body.

[0011] In one possible implementation, the display module further includes:

[0012] A positioning member, which is arranged on the box body, and at least part of the positioning member can move in a direction away from the box body until it protrudes beyond the outer edge of the box body;

[0013] A positioning groove, which is opened on the box body and is adapted to the positioning member, and the positioning member of one box body is used to be embedded in the positioning groove of an adjacent box body.

[0014] In one possible implementation, the positioning member and the positioning groove are respectively arranged at the upper and lower ends and / or the left and right ends of the box body.

[0015] In one possible implementation, the positioning member includes:

[0016] An embedding member, a groove is opened on the box body, and at least a part of the embedding member is located in the groove;

[0017] An elastic member, which is located in the groove, one end of the elastic member is connected to the embedding member, the other end of the elastic member is connected to the groove, and the elastic member is used to apply an elastic force to the embedding member to make the embedding member move in a direction away from the box body.

[0018] In the second aspect of the present utility model, a display device is provided, including:

[0019] The display module according to any one of the first aspect;

[0020] And a hanging beam, the display module is connected to the hanging beam, and a magnetic attracting member adapted to the display module is arranged on the hanging beam.

[0021] In one possible implementation, the hanging beam includes a hanging beam main body and a second convex portion arranged on the hanging beam main body. A plurality of the first convex portions and the second convex portions for splicing with each other are spliced to form a columnar body, and a locking member is sleeved on the columnar body; and / or,

[0022] The hanging beam further includes at least one of a positioning column, a positioning hole, a positioning member and a positioning groove, which is adapted to the display module.

[0023] Advantageous technical effects of the present utility model: According to the present disclosure, the display module and the display device include a plurality of boxes spliced with each other. Corresponding magnetic components are provided at opposite ends of the outer edge of the box. Two adjacent boxes are adsorbed and connected through the magnetic components. The magnetic components can suspend the boxes, eliminating the need to always hold the boxes, making the assembly more time-saving and labor-saving, improving the assembly efficiency. Moreover, the two magnetically connected boxes can be pre-positioned, reducing the height difference between the boxes and improving the flatness of the display surface of the display module. The box corners of a plurality of boxes can be spliced together, and a plurality of first protrusions can be combined to form a columnar body. The locking sleeve is sleeved on the outer peripheral side of the columnar body. The device has a simple structure, is more convenient for assembly, improves the assembly accuracy, and can greatly improve the installation and disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In the drawings, the following is given by way of example and not limitation:

[0025] Figure 1 Shows a schematic structural view of the display device at an angle;

[0026] Figure 2 Shows the front view of the display device;

[0027] Figure 3 Shows the rear view of the display device;

[0028] Figure 4 Shows the left view of the display device;

[0029] Figure 5 Shows the right view of the display device;

[0030] Figure 6 Shows the top view of the display device;

[0031] Figure 7 Shows the bottom view of the display device;

[0032] Figure 8 Shows a schematic structural view of the box at an angle;

[0033] Figure 9 Shows a schematic structural view of the box at another angle;

[0034] Figure 10 Shows the rear view of the box;

[0035] Figure 11 Shows the right perspective view of the box;

[0036] Figure 12 Shows the top perspective view of the box;

[0037] Figure 13Shows a schematic structural diagram of a positioning member;

[0038] Figure 14 Shows a schematic structural diagram of another positioning member.

[0039] In the figure:

[0040] 1. Display module; 2. Suspension beam; 3. Locking member;

[0041] 11. Box body; 12. First convex part; 13. Positioning column; 14. Positioning hole; 15. Magnetic attraction member; 16. Positioning member; 17. Positioning groove; 21. Suspension beam main body; 22. Second convex part;

[0042] 161. Insertion member; 162. Elastic member. Specific embodiments

[0043] In the following detailed disclosure, reference is made to the accompanying drawings, and these embodiments are fully described. To make the technical solutions of the present invention clearer and more definite for those skilled in the art, the described embodiments are not limited thereto. The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings.

[0044] In the present invention, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; the term "plurality" means two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", and "fixation" should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0046] In the first aspect of the present invention, as Figures 1 - 14As shown in the figure, a display module 1 is provided, which includes a plurality of boxes 11 spliced with each other. Magnetic components 15 are provided at opposite ends of the outer edge of the box 11. Adjacent boxes 11 are adsorbed and connected through the corresponding magnetic components 15. At the box corners of the non-display surface of the box 11, convex first convex parts 12 are provided, and the first convex parts 12 of the plurality of boxes 11 for splicing with each other are combined to form a columnar body. A locking part 3 is sleeved on the columnar body, and the connection between the locking part 3 and the columnar body is detachable, and is used to form a stop against the columnar body in the radial direction of the columnar body.

[0047] The display module 1 includes a plurality of boxes 11 spliced with each other. Corresponding magnetic components 15 are provided at opposite ends of the outer edge of the box 11. Adjacent boxes 11 are adsorbed and connected through the magnetic components 15. Through magnetic attraction, the box 11 can be suspended. The operator does not need to always hold the suspended box 11 and can let go to pick up another box 11. One person can complete the assembly without the cooperation of multiple people, which can reduce the labor cost required for assembly, make the assembly more time-saving and labor-saving, and improve the assembly efficiency.

[0048] Among them, magnetic components 15 are provided at both the upper end and the lower end of the outer edge of the box 11, and the magnetic poles of the magnetic components 15 corresponding to the two boxes 11 connected up and down are opposite, so that the two boxes 11 can be magnetically adsorbed together through the two magnetic components 15 attracting each other. The two boxes 11 can be pre-positioned through magnetic connection, which can reduce the height difference between the boxes 11 and improve the flatness of the display surface of the display module 1.

[0049] Among them, the box corners of the plurality of boxes 11 can be spliced with each other. First convex parts 12 are provided at the box corners. The first convex parts 12 of the boxes 11 for splicing with each other can be combined to form a columnar body. The locking part 3 is sleeved on the outer peripheral side of the columnar body, that is, the locking part 3 is sleeved on the outer peripheral side of the plurality of first convex parts 12 spliced with each other, and is used to lock the plurality of first convex parts 12, that is, a limit on the box 11 can be formed. The device has a simple structure, does not require multiple bolts to fix the box 11 separately, is more convenient for assembly, shortens the time consumed for assembly, improves the assembly accuracy, and can greatly improve the disassembly and assembly efficiency.

[0050] In an implementable manner, as Figures 3 - 7 shown, the connection between the locking part 3 and the columnar body is a threaded connection. The first convex part 12 includes an outer threaded arc surface, and an inner cavity is provided on the locking part 3, and an inner thread matching the columnar body is provided on the inner wall of the inner cavity.

[0051] It can be understood that the outer side wall of the first convex part 12 includes an arc surface, and a thread is provided on the arc surface. The arc surfaces of the plurality of first convex parts 12 spliced with each other enclose a columnar body. The side wall of the columnar body is approximately an annular surface, which can be a closed or unclosed surface, and a smooth external thread is provided on the annular surface.

[0052] Among them, the threads on the arc surfaces of several mutually fitting first convex parts 12 are adapted to each other.

[0053] Among them, in this embodiment, the box body 11 is taken as a square example. The box body 11 has four corners, and a first convex part 12 is provided at each box corner. When splicing, four box bodies 11 can be mutually spliced together to form a large screen. That is, the first convex part 12 at the lower right corner of the first box body 11, the first convex part 12 at the lower left corner of the second box body 11, the first convex part 12 at the upper right corner of the third box body 11, and the first convex part 12 at the upper left corner of the fourth box body 11 are mutually spliced to form a columnar body with a smooth external thread; the angle of the first convex part 12 can be 90°, that is, four 1 / 4 external threads are combined to form a complete external stud.

[0054] It can be understood that the angles between the first convex parts 12 at different box corners of a box body 11 are complementary, and the sum of the angles between the mutually fitting first convex parts 12 is not greater than 360°. The multiple first convex parts 12 can be in contact with each other or in small clearance fit.

[0055] Among them, the cross-section of the first convex part 12 can be a sector, or approximately a sector, or other shapes, as long as it can satisfy having an arc-shaped outer edge. Multiple mutually fitting first convex parts 12 are spliced to form a circle, so that the locking part 3 can be sleeved on the outer peripheral side of the multiple mutually fitting first convex parts 12 and rotate along the thread. That is, the columnar body can be embedded in the inner cavity of the locking part 3. The cross-section of the inner cavity of the locking part 3 is circular, and the external thread of the columnar body is adapted to the internal thread of the locking part 3. The locking part 3 is threadedly connected to the columnar body. By rotating the locking part 3 to hoop the several mutually fitting first convex parts 12 to form a limit, it is not necessary to fix the box body 11 with multiple bolts respectively, which simplifies the structure, improves the installation and disassembly efficiency, and improves the user experience.

[0056] Among them, the angle of the first convex part 12 can be set according to the shape of the mutually spliced box body 11, and the angle of the first convex part 12 can be the same as the angle at the box corner.

[0057] Among them, the angle of the first convex part 12 can be set according to the number of mutually spliced box bodies 11, and the angle of the first convex part 12 can be fixed; for example, when the number of mutually spliced box bodies 11 is four, the angles of the four first convex parts 12 of a box body 11 are all 90°, or two 120° and two 60°, as long as the sum of the angles can meet 360°; for example, when the number of mutually spliced box bodies 11 is three, the angles of the four first convex parts 12 of a box body 11 are all 120°, or two 90° and one 180°, as long as the sum of the angles can meet 360°.

[0058] Among them, the shape of the box body 11 can be various shapes such as triangular, quadrilateral, hexagonal, sector-shaped, irregular, etc., and the number of box bodies 11 spliced with each other can be two, three, four, five, six, and other integer numbers.

[0059] In an implementable embodiment, as Figures 4 - 9 shown, the columnar body has a fixed end and a free end. The fixed end is used to connect with the box body 11, the free end extends along the normal direction of the box body 11 itself, and at least part of the free end passing through the inner cavity inclines inwards.

[0060] Among them, the columnar body is cylindrical, and the axis of the columnar body is parallel to the normal direction of the box body 11 itself, that is, the first convex part 12 is a sector column.

[0061] Among them, at least part of the free end passing through the inner cavity can incline inwards, that is, the arc surface at the end of the first convex part 12 far from the box body 11 can be recessed inwards, and the recessed surface can be an inclined surface or an arc surface, so that the outer diameter of the free end of the columnar body formed by splicing several first convex parts 12 with each other is smaller than the outer diameter of the fixed end, which is convenient for the locking member 3 to be sleeved on the columnar body, and the free end with a smaller outer diameter is convenient for passing through the inner cavity of the locking member 3, and can enable the locking member 3 to be quickly sleeved on the outer peripheral side of several mutually spliced first convex parts 12, greatly improving the splicing efficiency.

[0062] In an implementable embodiment, as Figures 8 - 12 shown, the display module 1 further includes a positioning post 13 and a positioning hole 14. The positioning post 13 is arranged on the outer edge of the box body 11 and extends outwards, the positioning hole 14 is opened on the outer edge of the box body 11 and is adapted to the positioning post 13, and the positioning post 13 of one box body 11 is used to be embedded in the positioning hole 14 of the adjacent box body 11.

[0063] Among them, the positioning post 13 is arranged on the outer edge of the box body 11, and the positioning post 13 protrudes from the outer edge of the box body 11 and extends in a direction away from the box body 11. When multiple box bodies 11 are spliced with each other, positioning is carried out through the alignment and embedding of the positioning post 13 and the positioning hole 14.

[0064] In this embodiment, taking the positioning post 13 arranged at one end of the box body 11 and the positioning hole 14 opened at the opposite end of the box body 11 as an example, and taking the positioning post 13 of one box body 11 being embedded in the positioning hole 14 of the adjacent box body 11 as an example, the positioning hole 14 and the positioning post 13 can be in a small clearance fit, realizing the positioning and leveling of two box bodies 11, without the need to level through a leveling device after splicing, and can be directly aligned and leveled during the assembly process, which can greatly improve the leveling efficiency, and at the same time can also reduce the gap between the box bodies 11 and improve the accuracy.

[0065] Among them, the positioning posts 13 can be arranged at the top of the box body 11, and the positioning holes 14 are opened at the bottom of the box body 11; by inserting the positioning posts 13 of the lower box body 11 into the positioning holes 14 of the upper box body 11, the splicing and positioning between the upper and lower box bodies 11 are realized.

[0066] Among them, the positioning posts 13 can be arranged at the bottom of the box body 11, and the positioning holes 14 are opened at the top of the box body 11. By aligning the positioning holes 14 of the lower box body 11 with the positioning posts 13 of the upper box body 11, the splicing and positioning between the upper and lower box bodies 11 are realized.

[0067] Among them, the positioning posts 13 are adapted to the positioning holes 14, including their shapes, positions and quantities.

[0068] Among them, the number of the positioning posts 13 can be two, three or other integer numbers, and multiple positioning posts 13 can be arranged at intervals on the outer edge of the box body 11.

[0069] In an implementable manner, as Figure 7 and Figure 8 shown, the magnetic components 15 are arranged at the upper and lower ends and / or the left and right ends of the box body 11.

[0070] It can be understood that corresponding magnetic components 15 can be arranged at the top and bottom of the box body 11. Due to the property that the opposite poles of the magnetic components 15 attract each other, when the lower box body 11 approaches the upper box body 11, the lower box body 11 can be magnetically attracted to the bottom of the upper box body 11, enabling the box body 11 to be suspended during splicing, facilitating the operator to pick up other box bodies 11 for splicing, greatly improving the splicing efficiency. During disassembly, directly pulling down the lower box body 11 can complete the disassembly, greatly improving the disassembly efficiency.

[0071] Among them, the number of the magnetic components 15 can be two, three or other integer numbers, and multiple magnetic components 15 can be arranged at intervals on the outer edge of the box body 11.

[0072] Among them, the magnetic components 15 can be embedded on the outer edge of the box body 11 so that the surface of the magnetic components 15 is flush with the outer edge of the box body 11, which can reduce the gap between the box bodies 11 and improve the display effect.

[0073] It can be understood that corresponding magnetic components 15 can be arranged at the left and right ends of the box body 11. Due to the property that the opposite poles of the magnetic components 15 attract each other, when two box bodies 11 approach each other from the left and right, the two box bodies 11 can be magnetically connected, which can further improve the structural stability between the box bodies 11, simultaneously achieve the effect of pre-positioning, and have the effect of facilitating installation and disassembly.

[0074] In an implementable manner, as Figures 7 - 12As shown, the display module 1 further includes a positioning member 16 and a positioning groove 17. The positioning member 16 is arranged on the box body 11, and at least part of the positioning member 16 can move away from the box body 11 until it protrudes beyond the outer edge of the box body 11. The positioning groove 17 is formed on the box body 11 and is adapted to the positioning member 16. The positioning member 16 of one box body 11 is used to be embedded in the positioning groove 17 of the adjacent box body 11.

[0075] Among them, the positioning member 16 is arranged on the outer edge of the box body 11, and a part of the positioning member 16 can move to protrude beyond the outer edge of the box body 11. A corresponding positioning groove 17 is formed on the box body 11. When multiple box bodies 11 are spliced together, positioning is achieved through the alignment and embedding of the positioning member 16 and the positioning groove 17.

[0076] In this embodiment, taking the positioning member 16 arranged at one end of the box body 11 and the positioning groove 17 formed at the opposite end of the box body 11 as an example, and taking the positioning member 16 of one box body 11 being embedded in the positioning groove 17 of the adjacent box body 11 as an example, the positioning and leveling of two box bodies 11 are realized. There is no need to level them through a leveling device after splicing. During the assembly process, they can be directly aligned and leveled, which can greatly improve the leveling efficiency. At the same time, the gap between the box bodies 11 can also be reduced, improving the accuracy.

[0077] The positioning member 16 can be deformed. The positioning member 16 can be completely located within the projection area of the outer edge of the box body 11, or a part of the positioning member 16 can move outside the projection area of the outer edge of the box body 11. When two box bodies 11 are spliced, the positioning member 16 will not form a stop. After the two box bodies 11 are aligned, the positioning member 16 of one box body 11 moves until it is inserted into the positioning groove 17 of the other box body 11 for positioning and alignment.

[0078] In an implementable manner, as Figures 8 - 12 shown, the positioning member 16 and the positioning groove 17 are respectively arranged at the upper and lower ends and / or the left and right ends of the box body 11.

[0079] Among them, the positioning member 16 can be arranged at the top of the box body 11, and the positioning groove 17 is formed at the bottom of the box body 11. The splicing and positioning between the upper and lower two box bodies 11 are realized by embedding the positioning member 16 of the lower box body 11 into the positioning groove 17 of the upper box body 11.

[0080] Among them, the positioning member 16 can be arranged at the bottom of the box body 11, and the positioning groove 17 is formed at the top of the box body 11. The splicing and positioning between the upper and lower two box bodies 11 are realized by aligning the positioning groove 17 of the lower box body 11 with the positioning member 16 of the upper box body 11.

[0081] Among them, the positioning member 16 can be arranged at the left end of the box body 11, and the positioning groove 17 is opened at the right end of the box body 11; by inserting the positioning member 16 of the right box body 11 into the positioning groove 17 of the left box body 11, the splicing and positioning between the left and right box bodies 11 are realized.

[0082] Among them, the positioning member 16 can be arranged at the right end of the box body 11, and the positioning groove 17 is opened at the left end of the box body 11; by inserting the positioning member 16 of the left box body 11 into the positioning groove 17 of the right box body 11, the splicing and positioning between the left and right box bodies 11 are realized.

[0083] Among them, the positioning member 16 is adapted to the positioning groove 17, including their shapes, positions and quantities.

[0084] Among them, the number of the positioning members 16 can be two, three or other integer numbers, and multiple positioning members 16 can be arranged at intervals on the outer edge of the box body 11.

[0085] In an implementable embodiment, as Figures 7 - 14 shown, the positioning member 16 includes an embedding member 161 and an elastic member 162. A groove is opened on the box body 11, and at least a part of the embedding member 161 is located in the groove; the elastic member 162 is located in the groove. One end of the elastic member 162 is connected to the embedding member 161, and the other end of the elastic member 162 is connected to the groove. The elastic member 162 is used to apply an elastic force to the embedding member 161 to make the embedding member 161 move away from the box body 11.

[0086] Among them, a groove is provided on the box body 11, and at least a part of the embedding member 161 is located in the groove. The groove has a notch, and the embedding member 161 can move along the groove. The elastic member 162 applies an elastic force to the embedding member 161 to make a part of the embedding member 161 located outside the groove, that is, a part of the embedding member 161 protrudes from the outer edge of the box body 11.

[0087] Among them, as Figure 13 and Figure 14 shown, the embedding member 161 can include an arc surface, which is convenient for the embedding member 161 to slide into the positioning groove 17 more easily during splicing. A groove is opened on the box body 11. The first end of the elastic member 162 is connected to the groove, and the second end of the elastic member 162 is connected to the embedding member 161. The elastic member 162 applies an elastic force to the embedding member 161 so that the arc surface of the embedding member 161 can protrude from the outer edge of the box body 11.

[0088] Among them, as Figure 13As shown, a groove is provided on the outer edge of the box body 11. The groove has a notch. The elastic member 162 is located in the groove. The embedding member 161 may include a hemispherical convex portion. The inner diameter of the notch of the groove is smaller than the maximum outer diameter of the embedding member 161, so that a part of the embedding member 161 can always be located in the groove, and the outer diameter of the other part of the embedding member 161 is smaller than the inner diameter of the notch of the groove and can pass through the notch and be exposed.

[0089] Among them, as Figure 14 shown, a groove is provided on the outer edge of the box body 11. The groove may have a notch or both ends are open. The positioning member 16 includes an embedding member 161, an elastic member 162 and a housing. A groove body is provided on the housing. The elastic member 162 is located in the groove body. The notch of the groove body is slightly inwardly converged. The embedding member 161 may be a spherical ball. The inner diameter of the notch of the groove body is slightly smaller than the diameter of the sphere, so that a part of the spherical ball can always be located in the groove body, and the other part of the spherical ball can pass through the notch and be exposed, so as to protrude from the outer edge of the box body 11.

[0090] Among them, the housing may be provided with an external thread. By providing an internal thread in the groove of the box body 11, a torque groove may be provided on the other side of the housing. The groove provided on the box body 11 is a through groove with both ends open. By rotating the housing, the position of the housing is adjusted, that is, the position of the spherical ball is adjusted, which has a wider applicability and is convenient for replacement and maintenance.

[0091] Among them, the elastic member 162 may be a compression spring. The first end of the compression spring abuts against the groove wall of the groove, and the second end of the compression spring abuts against the embedding member 161.

[0092] It can be understood that the elastic member 162 may also be an elastic component other than a tension spring, such as a torsion spring and an elastic sheet, etc., which can provide an elastic force so that a part of the embedding member 161 can be switched inside and outside the groove.

[0093] In the second aspect of the present utility model, as Figures 1 - 14 shown, a display device is provided, including the display module 1 according to any one of the first aspects and a hanging beam 2. The display module 1 is connected to the hanging beam 2, and a magnetic attraction member 15 adapted to the display module 1 is provided on the hanging beam 2.

[0094] Among them, a magnetic attraction member 15 is provided at the bottom of the hanging beam 2, which is adapted to the box body 11 and is used for magnetically attracting and fixing the box body 11. The shape, position and quantity of the magnetic attraction member 15 on the hanging beam 2 are all adapted to the magnetic attraction member 15 on the box body 11 used for connecting to the hanging beam 2. The magnetic attraction member 15 may be embedded in the hanging beam 2 to reduce the gap between the box body 11 and the hanging beam 2.

[0095] In an implementable manner, as Figures 1 - 5As shown in the figure, the hanging beam 2 includes a hanging beam main body 21 and a second convex part 22 arranged on the hanging beam main body 21. A plurality of first convex parts 12 and the second convex part 22 for splicing with each other are combined to form a columnar body, and a locking part 3 is sleeved on the columnar body.

[0096] Among them, the corners of a plurality of boxes 11 can be spliced with the hanging beam 2. The first convex part 12 is arranged on the box 11, and the second convex part 22 is arranged on the hanging beam 2. The directions of the first convex part 12 and the second convex part 22 are the same. The first convex part 12 of the box 11 for splicing with each other can be combined with the second convex part 22 of the hanging beam 2 to form a columnar body. The locking part 3 is sleeved on the outer peripheral side of the columnar body, that is, the locking part 3 is sleeved on the outer peripheral sides of the second convex part 22 and a plurality of first convex parts 12 that are spliced with each other, so as to lock the second convex part 22 and a plurality of first convex parts 12, that is, a limit between the box 11 and the hanging beam 2 can be formed, and the box 11 is fixed on the hanging beam 2. It is not necessary to fix the box 11 separately with a plurality of bolts, which makes the assembly more convenient, shortens the time consumed for assembly, improves the accuracy of assembly, and can greatly improve the disassembly and assembly efficiency.

[0097] It can be understood that the outer side wall of the second convex part 22 includes an arc surface, and threads are arranged on the arc surface. The arc surfaces of a plurality of first convex parts 12 and the arc surface of the second convex part 22 that are spliced with each other enclose a columnar body. The side wall of the columnar body is approximately an annular surface, which can be a closed or unclosed surface, and smooth external threads are arranged on the annular surface.

[0098] Among them, the threads on the arc surfaces of a plurality of first convex parts 12 that are spliced with each other are adapted to the threads on the arc surface of the second convex part 22.

[0099] Among them, in this embodiment, the box 11 is taken as a square as an example. The box 11 has four corners, and a first convex part 12 is arranged at each box corner. When splicing, four boxes 11 can be spliced with each other to form a large screen. That is, the first convex part 12 at the upper right corner of the first box 11, the first convex part 12 at the upper left corner of the second box 11, and a second convex part 22 on the hanging beam 2 are spliced with each other to form a columnar body with smooth external threads; the angle of the first convex part 12 can be 90°, and the cross section of the second convex part 22 can be a semi - circle, that is, two 1 / 4 external threads and one 1 / 2 external thread are combined to form a complete external stud.

[0100] Among them, the cross-section of the second convex part 22 can be semi-circular, or approximately fan-shaped, or other shapes, as long as it has an arc-shaped outer edge, and it can be combined with a plurality of first convex parts 12 to form a circle, so that the locking member 3 can be sleeved on the outer peripheral sides of the second convex part 22 and the plurality of first convex parts 12, and rotate along the thread. By rotating the locking member 3 to hoop the second convex part 22 and several first convex parts 12 to form a limit, it is not necessary to fix the box body 11 separately with a plurality of bolts, which simplifies the structure, improves the installation and disassembly efficiency, and improves the user experience.

[0101] Among them, the length of the suspension beam 2 can be set according to the length of the display module 1, and the number and spacing of the second convex parts 22 on the suspension beam 2 are also set according to the specific number and shape of the box body 11 to improve applicability.

[0102] In an implementable manner, the suspension beam 2 further includes at least one of a positioning post 13, a positioning hole 14, a positioning member 16, and a positioning groove 17 for adapting to the display module 1.

[0103] Among them, when the top of the box body 11 is provided with a positioning post 13, the bottom of the suspension beam 2 can be provided with a corresponding positioning hole 14; when the top of the box body 11 is provided with a positioning hole 14, the bottom of the suspension beam 2 can be provided with a corresponding positioning post 13; when the top of the box body 11 is provided with a positioning member 16, the bottom of the suspension beam 2 can be provided with a corresponding positioning groove 17; when the top of the box body 11 is provided with a positioning groove 17, the bottom of the suspension beam 2 can be provided with a corresponding positioning member 16.

[0104] As Figure 8 shown, taking the structure of the box body 11 as an example, in specific implementation, first adjust the horizontal position of the suspension beam 2, and then adsorb the box body 11 close to the suspension beam 2 in sequence. Under the guiding action of the positioning post 13 on the box body 11 and the positioning hole 14 on the suspension beam 2, the box body 11 is assembled at the preset position. At this time, under the action of the magnetic attraction member 15, the box body 11 is adsorbed on the suspension beam 2 and suspended. Then, another box body 11 is spliced according to the above method to ensure that the box body 11 and the box body 11 are aligned, and the box body 11 and the suspension beam 2 are aligned. It can be assembled in rows or columns. After several box bodies 11 and the suspension beam 2 are spliced to form a columnar body, install the locking member 3 for fixation. When disassembling, first remove the locking member 3, and directly pull down the box body 11 to easily disassemble it.

[0105] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0106] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0107] In view of the above detailed description, these and other changes can be made to these embodiments. This written description discloses the present utility model including the embodiment of the best mode. The scope of the patent obtained by the present utility model is defined by the claims, and the claims are not limited by the present disclosure. The protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent replacements or changes, and all are within the protection scope of the present utility model.

Claims

1. A display module, characterized in that: It comprises a plurality of boxes spliced ​​to each other, wherein magnetic suction parts are provided at opposite ends of the outer edge of the boxes, and two adjacent boxes are adsorbed and connected by the corresponding magnetic suction parts, and a raised first convex part is provided at the box corner of the non-display surface of the box, and the first convex parts of the plurality of boxes spliced ​​to each other are spliced ​​to form a columnar body, and a locking part is sleeved on the columnar body, and the locking part and the columnar body are detachably connected, and are used to form a stop for the columnar body in the radial direction of the columnar body.

2. The display module according to claim 1, characterized in that: The locking member is threadedly connected to the columnar body. The first convex portion includes an external threaded arc surface. The locking member is provided with an inner cavity. The inner wall of the inner cavity is provided with an internal thread that matches the columnar body.

3. The display module according to claim 2, characterized in that: The columnar body has a fixed end and a free end, wherein the fixed end is used to be connected to the box body, and the free end extends along the normal direction of the box body itself, and at least a portion of the free end passing through the inner cavity is inclined inwardly.

4. The display module according to claim 1, characterized in that: The display module further includes: A positioning post, the positioning post is arranged on the outer edge of the box body and extends outward; A positioning hole is provided on the outer edge of the box body and is matched with the positioning post. The positioning post of one box body is used to be embedded in the positioning hole of an adjacent box body.

5. The display module according to claim 1, characterized in that: The magnetic attraction members are arranged at the upper and lower ends and / or the left and right ends of the box body.

6. The display module according to claim 1, characterized in that: The display module further includes: A positioning member, wherein the positioning member is disposed on the box body, and at least a portion of the positioning member can move in a direction away from the box body until it protrudes from an outer edge of the box body; Claims A positioning groove is provided on the box body and is matched with the positioning piece. The positioning piece of one box body is used to be embedded in the positioning groove of an adjacent box body.

7. The display module according to claim 6, characterized in that: The positioning member and the positioning groove are respectively arranged at the upper and lower ends and / or the left and right ends of the box body.

8. The display module according to claim 6 or 7, characterized in that: The positioning member comprises: An insert, wherein the box body is provided with a groove, and at least a portion of the insert is located in the groove; An elastic member, wherein the elastic member is located in the groove, one end of the elastic member is connected to the embedded member, and the other end of the elastic member is connected to the groove, and the elastic member is used to apply an elastic force to the embedded member to move the embedded member away from the box body.

9. A display device, characterized in that: include: The display module according to any one of claims 1 to 8; and a hanging beam, the display module is connected to the hanging beam, and a magnetic attraction piece adapted to the display module is provided on the hanging beam.

10. The display device according to claim 9, characterized in that The suspension beam comprises a suspension beam body and a second protrusion arranged on the suspension beam body, a plurality of the first protrusions and the second protrusions spliced ​​together form a columnar body, and the locking member is sleeved on the columnar body; and / or, The suspension beam further includes at least one of a positioning column, a positioning hole, a positioning member and a positioning groove, which is used to match the display module.

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