Display module, angle adjusting device and display screen

Abstract

The embodiment of the utility model provides a display module, an angle adjusting device and a display screen. The display module comprises a display panel; the fixing frame is connected with the display panel, and a mounting groove is formed in the side edge of the fixing frame; the fixing frame is provided with a mounting groove, the connecting assembly is arranged in the mounting groove and comprises a rotating part and a connecting part, the rotating part comprises a fixed end and a free end, the fixed end is rotationally connected to the fixing frame and located in the mounting groove, and the connecting part is arranged at the free end. According to the display module, the angle adjusting device and the display screen provided by the embodiment of the invention, the connecting piece on the free end is connected with the connecting piece on the other display module through rotation, so that mutual splicing of a plurality of display modules is realized, the operation convenience and the connecting strength in the splicing of the display modules are jointly improved, and the splicing efficiency of the display modules is improved. And the retractable rotating piece and the connecting piece in the mounting groove do not influence the overall mounting after the display modules are spliced due to the outward protrusion of the rotating piece and the connecting piece.

Description

Technical Field

[0001] This application belongs to the field of display technology, and in particular relates to a display module, an angle adjustment device, and a display screen. Background Technology

[0002] Current displays have advantages such as high brightness, vibrant colors, high luminous efficiency, high contrast, short response time, wide operating temperature range, and low energy consumption. They can be widely used in stage display equipment, advertising display equipment, data visualization display equipment, and commercial display equipment. A stereoscopic display module refers to a pixel module on an electronic screen that is composed of lights arranged in a matrix or segments.

[0003] Existing display modules are not convenient to splice together as needed, nor are they easy to adjust the angle, resulting in a poor viewing experience for users. Summary of the Invention

[0004] In view of this, embodiments of this application provide a display module, an angle adjustment device, and a display screen to solve the technical problems of existing display modules being unfavorable for splicing and inconvenient for angle adjustment.

[0005] In a first aspect, embodiments of this application provide a display module, including:

[0006] Display panel;

[0007] A mounting bracket, connected to the display panel, has a mounting slot on its side; and

[0008] A connecting component is disposed within the mounting slot. The connecting component includes a rotating member and a connecting member. The rotating member includes a fixed end and a free end. The fixed end is rotatably connected to the fixing frame and is located within the mounting slot. The connecting member is disposed on the free end.

[0009] In some embodiments, the connection component further includes:

[0010] A fixed shaft is provided along the thickness direction of the display panel. One end of the fixed shaft is connected to the side wall of the mounting groove, and the fixed end is slidably disposed on the fixed shaft.

[0011] A limiting member is slidably disposed on the side wall of the mounting groove away from the display panel and the fixing shaft, with one end of the limiting member near the mounting groove abutting against the fixing end.

[0012] In some embodiments, a limiting hole is formed on the side wall of the mounting groove away from the display panel, the limiting hole is connected to the mounting groove, and the limiting member is slidably disposed in the limiting hole and on the fixed shaft;

[0013] When the limiting member is located in the limiting hole, the fixed end is limited, the rotating member cannot rotate, and the entire rotating member is located in the mounting groove.

[0014] When the limiting member slides out of the limiting hole and is located in the mounting groove, the rotating member can rotate about the fixed axis, causing the connecting member to move out of the mounting groove.

[0015] In some embodiments, the connecting assembly further includes a reset member sleeved on the fixed shaft, one end of the reset member abutting against the side wall of the mounting groove, and the other end of the reset member abutting against the rotating member.

[0016] In some embodiments, the connecting assembly further includes a sliding member sleeved on the fixed shaft, one end of the sliding member abutting against the rotating member, and the other end of the sliding member abutting against the reset member.

[0017] In some embodiments, the end of the limiting member away from the mounting groove is provided with an operating part, which is used for external tools to move and rotate the limiting member.

[0018] In some embodiments, the cross-section of the limiting member along the length or width direction of the display panel is one of a triangle, a quadrilateral, a polygon, or an ellipse, and the shape of the limiting hole is adapted to the shape of the limiting member.

[0019] In some embodiments, the connector includes at least one of a magnet, a positioning post, and a positioning hole.

[0020] In some embodiments, the length of the mounting bracket is less than or equal to the length of the display panel, and the width of the mounting bracket is less than or equal to the width of the display panel.

[0021] In some embodiments, at least two adjacent sides of the mounting bracket are provided with mounting slots; each mounting slot is provided with a set of the connecting components.

[0022] Secondly, embodiments of this application provide an angle adjustment device, comprising:

[0023] seat body;

[0024] A support plate is rotatably mounted on the base, and the support plate is provided with a fastener for fixing the display module;

[0025] An adjustment component is installed in the base body, and the adjustment component is used to adjust the rotation angle of the support plate and the display module.

[0026] In some embodiments, the adjustment component includes:

[0027] A rotating shaft is disposed within the base body, one end of which is fixed to the support plate, and the other end of which is rotatably connected to the base body;

[0028] A transmission structure connected to the rotating shaft; and

[0029] A driving component is connected to the transmission structure, and the driving component is used to drive the transmission structure to move so as to drive the rotating shaft to rotate.

[0030] In some embodiments, the transmission structure includes:

[0031] A lead screw is disposed within the base body along the length direction of the base body, and one end of the lead screw is connected to the driving member;

[0032] A rack, disposed on the lead screw; and

[0033] A gear is disposed on the rotating shaft, and the gear meshes with the rack.

[0034] Thirdly, embodiments of this application provide a display screen, including:

[0035] The display module as described in the first aspect;

[0036] As described in the second aspect, the angle adjustment device has the display module mounted on the support plate.

[0037] The display module provided in this application embodiment, by placing the connecting components in the mounting slots on the fixing frame, allows for the splicing of multiple display modules. By rotating the connecting piece on the free end, it connects to the connecting piece on another display module, enabling rapid locking and fixing at all four sides. This ensures splicing strength while simplifying and facilitating the splicing operation, thus improving both ease of operation and connection strength in display module splicing. Furthermore, the retractable rotating and connecting pieces within the mounting slots do not protrude and affect the overall installation of the spliced ​​display modules. In addition to connecting with connecting pieces in another display module, the connecting pieces can also be connected to the base. That is, when splicing multiple display modules is not required, a single display module can be directly fixed to the base for normal display.

[0038] The angle adjustment device provided in this application connects the display module described in the first aspect to a fixing member on a support plate, and then rotates the support plate and the display module on the support plate through an adjustment component in the base, thereby adjusting the display angle of the display module and improving the user's viewing experience. Furthermore, the angle adjustment device provided in this application can also be adapted to conventional display modules in the prior art, thereby achieving the function of angle adjustment.

[0039] The display screen provided in this application embodiment splices the display modules provided in the first aspect and then adjusts the angle with the angle adjustment device provided in the second aspect. Specifically, the display angle is adjusted by rotating the support plate to drive one or more display modules on the support plate to rotate, thereby improving the user's viewing effect. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the structure of the display module provided in the embodiments of this application. Figure 1 ;

[0042] Figure 2 This is a schematic diagram of the structure of the display module provided in the embodiments of this application. Figure 2 ;

[0043] Figure 3 This is a partial structural diagram of the mounting bracket in the display module provided in this application embodiment;

[0044] Figure 4 This is a schematic diagram of the structure of the connection component in the display module provided in the embodiment of this application;

[0045] Figure 5 This is a schematic diagram of the structure of multiple display modules assembled according to an embodiment of this application;

[0046] Figure 6 This is a schematic diagram of the angle adjustment device provided in the embodiments of this application;

[0047] Figure 7 This is a schematic diagram of the internal structure of the angle adjustment device provided in the embodiments of this application;

[0048] Figure 8 This is a schematic diagram of the structure of the display screen provided in the embodiment of this application.

[0049] The attached icon numbers are as follows:

[0050] 10. Display module;

[0051] 11. Display panel; 12. Mounting bracket; 120. Mounting slot; 121. Limiting hole; 13. Connecting assembly; 131. Rotating component; 1311. Fixed end; 1312. Free end; 132. Connecting component; 133. Fixed shaft; 134. Limiting component; 1340. Operating part; 135. Reset component; 136. Sliding component;

[0052] 20. Angle adjustment device;

[0053] 21. Base; 22. Support plate; 221. Fixing component; 23. Adjustment assembly; 231. Rotating shaft; 232. Transmission structure; 2321. Lead screw; 2322. Rack; 2323. Gear; 233. Driving component;

[0054] 30. Display screen. Detailed Implementation

[0055] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that the embodiments of this application can also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the embodiments of this application with unnecessary detail.

[0056] It should also be understood that the term "and / or" as used in the specification of embodiments of this application and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0057] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0058] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0059] Furthermore, in the description of the embodiments and the appended claims of this application, the terms "first," "second," "third," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0060] In the description of embodiments in this application, references to "some embodiments" or "some embodiments" mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in some embodiments," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiments, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized. "A plurality" refers to two or more.

[0061] LED stands for Light-Emitting Diode.

[0062] LCD stands for Liquid Crystal Display.

[0063] OLED stands for Organic Light-Emitting Diode.

[0064] AMOLED stands for Active-Matrix / Organic Light-Emitting Diode.

[0065] QLED stands for Quantum Dot Light-Emitting Diode.

[0066] E-Paper, or Electronic Paper.

[0067] The first aspect of this application provides a display module 10, such as... Figures 1 to 5 As shown, the display module 10 includes a display panel 11, a mounting bracket 12, and a connecting component 13;

[0068] The mounting bracket 12 is connected to the display panel 11, and the mounting bracket 12 has a mounting groove 120 on its side;

[0069] The connecting component 13 is entirely disposed within the mounting groove 120. The connecting component 13 includes a rotating part 131 and a connecting part 132. The rotating part 131 includes a fixed end 1311 and a free end 1312. The fixed end 1311 is rotatably connected to the fixing frame 12 and is located within the mounting groove 120. The connecting part 132 is disposed on the free end 1312.

[0070] The display module 10 provided in this application embodiment, when splicing multiple display modules 10, connects the connector 132 on the free end 1312 to the connector 132 on another display module 10 by rotation, thereby realizing the splicing of multiple display modules 10 to each other, thereby quickly locking and fixing the four sides of the fixing frame 12. This ensures the splicing strength while making the splicing operation simple and convenient, thus improving the ease of operation and connection strength in the splicing of display module 30. In addition, the retractable rotating part 131 and connector 132 in the mounting groove 120 will not affect the overall installation of the display module 10 after splicing due to outward protrusion.

[0071] In some embodiments, the mounting bracket 12 may be hollow, providing a space similar to the mounting slot 120 for the connection component 13 to be installed. Alternatively, the connection component 13 may be directly disposed on the side wall of the mounting bracket 12, without the mounting slot 120, as long as the connection component 13 can be stably installed, allowing the connector 132 to be spliced ​​with other display modules 10 or directly connected with other support bases.

[0072] In the application, the display panel 11 refers to an electronic device component used to display image information, including but not limited to any one or more combinations of LED, LCD, QLED, OLED, AMOLED, and E-paper in the embodiments of this application.

[0073] In some embodiments, such as Figure 3 and Figure 4 As shown, the connecting assembly 13 also includes a fixed shaft 133 and a limiting member 134;

[0074] The fixed shaft 133 is arranged along the thickness direction of the display panel 11. One end of the fixed shaft 133 is connected to the side wall of the mounting groove 120, and the fixed end 1311 of the rotating part 131 is slidably arranged on the fixed shaft 133.

[0075] The limiting member 134 is slidably disposed on the side wall of the mounting groove 120 away from the display panel 11 and slidably disposed on the fixed shaft 133. The end of the limiting member 134 near the mounting groove 120 abuts against the fixed end 1311. In this way, by slidably disposing the fixed end 1311 of the rotating member 131 on the fixed shaft 133, the rotating member 131 can rotate about the fixed shaft 133. The presence of the limiting member 134 serves to limit the rotation of the rotating member 131. That is, the rotating member 131 only needs to rotate to move the connecting member 132 to facilitate connection when the display module 10 needs to be spliced ​​or installed. In other states, the limiting member 134 is needed to limit the rotation of the rotating member 131 to prevent it from rotating, thereby improving the overall stability.

[0076] In application, the rotating component 131 is arranged along the length of the mounting groove 120 and the height of the display panel 11. When subjected to external force, the rotating component 131 rotates around the fixed shaft 133, causing the connector 132 on the free end 1312 to rotate and move outside the mounting groove 120 to connect with the connectors 132 inside the mounting grooves 120 of other display modules 10, or all of them to connect outside the mounting groove 120. This facilitates the splicing of multiple display modules 10. After splicing, the connector 132 can return to the mounting groove 120 for concealment, which also improves the appearance of the entire display module 10 without affecting the display effect.

[0077] It should be noted that the thickness direction of the display panel 11 is the X direction in the figure, the height or length direction of the display panel 11 is the Z direction in the figure, and the width direction of the display panel 11 is the Y direction in the figure. The above is only for the convenience of understanding the technical solution of the embodiments of this application and should not be construed as a limitation on the protection scope of the embodiments of this application.

[0078] In some embodiments, such as Figures 2 to 4 As shown, a limiting hole 121 is provided on the side wall of the mounting groove 120 away from the display panel 11. The limiting hole 121 is connected to the mounting groove 120. The limiting member 134 is slidably disposed in the limiting hole 121 and on the fixed shaft 133.

[0079] When the limiting member 134 is located in the limiting hole 121, the fixed end 1311 is limited, the rotating member 131 cannot rotate, and the entire rotating member 131 is located in the mounting groove 120.

[0080] When the limiting member 134 slides out of the limiting hole 121 and is located in the mounting groove 120, the rotating member 131 can rotate around the fixed shaft 133, causing the connecting member 132 to move outside the mounting groove 120.

[0081] In application, when the display module 10 needs to be spliced ​​or installed, external force is used to push the limiting member 134 out of the limiting hole 121 and completely release it from the limitation of the limiting hole 121. This allows the rotating member 131 to rotate, thereby moving the connecting member 132 to the outside of the mounting groove 120, where it can connect with the connecting members 132 of other display modules 10 or with the base 21. After the display module 10 is installed, it is necessary to ensure that the entire connecting component 13 is within the mounting groove 120 without protruding outwards. This ensures that the overall appearance and display effect of the display module 10 are not affected, and also improves the splicing strength. Alternatively, during the transportation of the display module 10, the connecting member 132 and the rotating member 131 can be well physically protected to prevent damage.

[0082] In some embodiments, such as Figures 2 to 4 As shown, the connecting assembly 13 also includes a reset member 135 sleeved on the fixed shaft 133. One end of the reset member 135 abuts against the side wall of the mounting groove 120, and the other end of the reset member 135 abuts against the rotating member 131. Thus, after the fixed connection of the connecting member 132 is completed, due to the presence of the reset member 135, after the external force on the limiting member 134 is removed, the limiting member 134 will automatically return to the limiting hole 121 to achieve the function of fixed limiting.

[0083] In the application, the reset member 135 is a spring. During the splicing of multiple display modules 10, a force is applied to the side of the limiting member 134 away from the mounting groove 120 to move the limiting member 134 toward the mounting groove 120. At the same time, the reset member 135 is squeezed and deformed until the reset member 135 is completely separated from the limiting hole 121. Then, the limiting member 134 is rotated to drive the rotating member 131 to rotate, thereby moving the connecting member 132 to the outside of the mounting groove 120 to connect with other connecting members 132. After the splicing is completed, the external force is removed. Due to the compression deformation of the reset member 135, it has elastic potential energy to push the limiting member 134 back into the limiting hole 121, so that the limiting member 134 returns into the limiting hole 121 to fix and limit the rotating member 131.

[0084] In some embodiments, such as Figures 2 to 4 As shown, the connecting assembly 13 also includes a sliding member 136 sleeved on the fixed shaft 133. One end of the sliding member 136 abuts against the rotating member 131, and the other end of the sliding member 136 abuts against the reset member 135. The sliding member 136 is present so that after the limiting member 134 is pushed, it applies force to the reset member 135 to ensure that the reset member 135 deforms and ensures that there is a spring force to return the limiting member 134 to its original position. In application, the free end 1312 of the rotating member 131 can act as the sliding member 136.

[0085] In some embodiments, such as Figure 3 As shown, the end of the limiting member 134 away from the mounting groove 120 is provided with an operating part 1340, which is used for external tools to move and rotate the limiting member 134. In a preferred embodiment, the operating part 1340 is a groove, which allows external tools such as wrenches and screwdrivers to be inserted, thereby facilitating the application of pushing force and rotation to the limiting member 134.

[0086] In application, the limiting member 134 is a hexahedral nut, and the limiting hole 121 is a hole with the same shape as the limiting member 134. This allows for targeted limiting and engagement with the limiting hole 121, preventing the limiting member 134 from moving within it. In some embodiments, the cross-section of the limiting member 134 along the length or width direction of the display panel 11 is one of a triangle, quadrilateral, polygon, or ellipse, and the shape of the limiting hole 121 matches the shape of the limiting member 134. That is, the limiting member 134 is a trihedron, quadrilateral, pentahedron, hexahedron, or ellipsoid, etc. The above-mentioned shapes ensure that the limiting member 134 cannot rotate within the limiting hole 121, thereby achieving the limiting function.

[0087] In some embodiments, such as Figure 3 and Figure 4 As shown, the connector 132 includes at least one of a magnet, a positioning post, and a positioning hole. In one embodiment, the connector 132 of one display module 10 is a positioning post, and the connector 132 of the other display module 10 is a positioning hole. The positioning post and the positioning hole engage with each other, thereby enabling multiple display modules 10 to be quickly spliced ​​together through side engagement.

[0088] In application, the length of the mounting bracket 12 is less than or equal to the length of the display panel 11, and the width of the mounting bracket 12 is less than or equal to the width of the display panel 11. In a preferred embodiment, the length and / or width of the mounting bracket 12 and the display panel 11 are the same. This is to reduce the gap between the display modules 10 after multiple display modules 10 are spliced ​​together, thereby improving the display effect. In addition, the connecting component 13 is located within the mounting groove 120, further enhancing the aesthetics and display effect of the assembled multiple display modules 10.

[0089] In some embodiments, such as Figure 1 and Figure 2 As shown, the mounting bracket 12 has mounting slots 120 on at least two adjacent sides; each mounting slot 120 contains a set of connecting components 13. With this configuration, the display panels 11 can be spliced ​​together in the length and width directions to obtain a correspondingly large display screen 30.

[0090] In application, the display module 10 has mounting slots 120 on three sides, and each mounting slot 120 contains a set of connecting components 13. This further improves the compatibility of the display modules 10 when spliced ​​together. In another embodiment, the mounting bracket 12 has mounting slots 120 on all four sides, and the number of connecting components 13 is equal to the number of mounting slots 120, with each set of connecting components 13 corresponding to a mounting slot 120. The connecting components 13 include the aforementioned rotating member 131, connecting member 132, fixed shaft 133, limiting member 134, resetting member 135, sliding member 136, and other corresponding components. In some embodiments, the connecting components 13 may also include only the rotating member 131 and the connecting member 132.

[0091] In applications, such as Figure 3 and Figure 4 As shown, the rotating component 131 is a plate, and the length direction of the plate is parallel to the length direction of the actual panel. The shape of the plate also provides installation space for the connecting component 132, such as positioning holes and positioning posts.

[0092] The display module 10 provided in this application embodiment, such as Figures 1 to 5 As shown, when multiple display modules 10 are spliced ​​according to the user's viewing experience needs, the multiple display modules 10 located at the bottom are placed on the base 21, and then the multiple display modules 10 are stacked in height and spliced ​​in width. An external tool is inserted into the operating part 1340 of one of the limiting members 134 between two adjacent display modules 10. The external tool squeezes the limiting member 134 through the operating part 1340, causing the limiting member 134 to move towards the side where the reset member 135 is located. The sliding member 136 slides outside the fixed shaft 133 and compresses the reset member 135, thereby completely disengaging the limiting member 134 from the sliding connection limiting hole 121. Then, the limiting member 134 is rotated, and the rotation of the limiting member 134 drives the rotating member 135 through the sliding member 136. 1. Rotation causes the rotating component 131 to rotate and drive the connecting component 132 into the interior of the fixing frame 12 of the adjacent display module 10. At the same time, the position of the rotating component 131 on one display module 10 corresponds to the position of the rotating component 131 on the other display module 10 (one connecting component 132 is a positioning post, and the other connecting component 132 is a positioning hole). Then, the pressure on the limiting component 134 is released, so that the rotating component 131 is reset by the rebound after compression by the reset component 135. This allows the positioning post of one fixing frame 12 to enter the positioning hole of the other fixing frame 12. This enables the fixing frames 12 in the two adjacent display modules 10 to be positioned and fixed by the connecting component 13. This allows multiple display modules 10 to be stacked in height or spliced ​​in width according to the user's viewing experience.

[0093] This application embodiment also provides an angle adjustment device 20, such as Figure 6 and Figure 7 As shown, the angle adjustment device 20 includes a base 21, a support plate 22, and an adjustment component 23;

[0094] The support plate 22 is rotatably mounted on the base 21, and the support plate 22 is provided with a fastener 221 for fixing the display module 10;

[0095] The adjustment component 23 is installed inside the base 21 and is used to adjust the rotation angle of the support plate 22 and the display module 10.

[0096] The angle adjustment device 20 provided in this application embodiment connects the display module 10 described in the first aspect to the fixing member 221 on the support plate 22, and then rotates the support plate 22 and the display module 10 on the support plate 22 through the adjustment component 23 in the base 21, thereby adjusting the display angle of the display module 10 and improving the user's viewing experience. Furthermore, the angle adjustment device 20 provided in this application embodiment can also be adapted to conventional display modules 10 in the prior art, thereby achieving the function of angle adjustment.

[0097] In application, the fastener 221 is an assembly slot used to mate with the connector 132 within the mounting bracket 12 of the display module 10 mentioned in the first aspect. This securely connects the display module 10 to the angle adjustment device 20, facilitating the adjustment of the display angle of the display module 10.

[0098] In some embodiments, such as Figure 6 and Figure 7 As shown, the adjustment assembly 23 includes a rotating shaft 231, a driving component 233, and a transmission structure 232;

[0099] A rotating shaft 231 is disposed inside the base 21. One end of the rotating shaft 231 is fixed to the support plate 22, and the other end of the rotating shaft 231 is rotatably connected to the base 21.

[0100] The transmission structure 232 is connected to the rotating shaft 231;

[0101] The driving component 233 is connected to the transmission structure 232. The driving component 233 is used to drive the transmission structure 232 to move, thereby causing the rotating shaft 231 to rotate. In this way, the driving component 233 provides driving force, which is then transmitted through the transmission structure 232 to drive the rotating shaft 231 to rotate. The transmission through the transmission structure 232 enables more precise rotation of the support plate 22, thereby achieving fine angle adjustment and improving the display effect. On the other hand, the transmission through the transmission structure 232 eliminates the need for a high-power driving component 233 to drive the rotating shaft 231, which saves effort and energy.

[0102] In application, the rotating shaft 231 can also be driven to rotate directly by the driving component 233, thereby driving the support plate 22 and the display module 10 on the support plate 22 to rotate, thereby realizing the adjustment of the display angle.

[0103] In some embodiments, such as Figure 7 As shown, the transmission structure 232 includes a lead screw 2321, a rack 2322, and a gear 2323;

[0104] The lead screw 2321 is disposed inside the base 21 along the length of the base 21, and one end of the lead screw 2321 is connected to the drive member 233;

[0105] The rack 2322 is mounted on the lead screw 2321;

[0106] Gear 2323 is mounted on rotating shaft 231 and meshes with rack 2322. Thus, the drive member 233 drives the lead screw 2321 to rotate, thereby displacing the rack 2322 located on the lead screw 2321, and ultimately causing gear 2323 meshing with rack 2322 to rotate. Since gear 2323 and rotating shaft 231 are fixed, the rotation of rotating shaft 231 is ultimately achieved.

[0107] In application, by setting a rack 2322 on the lead screw 2321, precise adjustment can be achieved by adjusting the rotation speed of the lead screw 2321 and the number of racks 2322. Moreover, due to the presence of the lead screw 2321, rack 2322 and gear 2323, a small-power drive component 233 can be used to rotate the large-size display screen 30, effectively saving energy.

[0108] In applications, the rotating shaft 231 and the gear 2323 are integrally formed, or the entire rotating shaft 231 is equipped with gears 2323, or the gears 2323 are installed on the entire rotating shaft 231. Figure 7 As shown, only the gear 2323 and the rack 2322 need to be meshed in the middle.

[0109] The angle adjustment device 20 provided in this embodiment has an assembly groove inside the top of the support plate 22 at a position corresponding to the display module 10. The assembly groove is used to slide with the connector 132, so that the rotation of the connecting component 13 in the display module 10 allows the connector 132 in the corresponding connecting component 13 to enter the interior of the assembly groove, thereby mounting the display module 10 on the support plate 22. An adjustment component 23 for driving the support plate 22 to rotate is installed inside the base 21. The adjustment component 23 includes a rotating shaft 231, a driving component 233, a lead screw 2321, a rack 2322, and a gear 2323. The driving component 233 (in this embodiment, it is a translational drive) is fixed inside the base 21. A rotary motor is used. The output end of the drive component 233 is connected to the lead screw 2321. The lead screw 2321 is connected to a rack 2322, and one side of the rack 2322 contacts the base 21. The rotation of the lead screw 2321 causes the rack 2322 to translate along its length inside the base 21. A gear 2323 is meshed with one side of the top of the rack 2322. The gear 2323 is fixed to the rotating shaft 231. The rotating shaft 231 is rotatably connected to the bottom of the base 21. The top of the rotating shaft 231 is fixed to the support plate 22. The movement of the rack 2322 drives the rotating shaft 231 to rotate through the gear 2323. The rotating shaft 231 drives the support plate 22 to rotate, thereby adjusting the angle.

[0110] When it is necessary to adjust the angle of the multiple display modules 10 on the top of the support plate 22, the drive component 233 drives the lead screw 2321 to rotate, causing the lead screw 2321 to rotate and the threaded rack 2322 to move. The movement of the rack 2322 causes the meshing gear 2323 to rotate, and the rotation of the gear 2323 causes the rotating shaft 231 to rotate synchronously. At the same time, the rotation of the rotating shaft 231 causes the support plate 22 to rotate, and the rotation of the support plate 22 causes the multiple display modules 10 mounted on the top to adjust their angles as needed.

[0111] This application embodiment also provides a display screen 30, such as Figure 8 As shown, the display screen 30 includes a first aspect of a display module 10 and a second aspect of an angle adjustment device 20, with the display module 10 disposed on the support plate 22.

[0112] The display screen 30 provided in this application embodiment is easy to install. Multiple display modules 10 can be spliced ​​together as needed through the connecting component 13 during use. At the same time, multiple display screens 30 are electrically connected through wires, thereby displaying more images. The adjustment component 23 can be used to rotate the support plate 22 to drive the multiple display modules 10 to adjust their angles, thereby improving the user's viewing experience.

[0113] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0114] The above-described embodiments are only used to illustrate the technical solutions of the embodiments of this application, and are not intended to limit them. Although the embodiments of this application have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of the embodiments of this application.

Claims

1. A display module, characterized by The display panel comprises: a fixing frame connected with the display panel, a mounting slot being formed in a side edge of the fixing frame; and a connecting assembly arranged in the mounting slot, the connecting assembly comprising a rotating member and a connecting member, the rotating member comprising a fixed end and a free end, the fixed end being rotatably connected with the fixing frame and located in the mounting slot, and the connecting member being arranged on the free end. The connecting assembly further comprises:

2. The display module of claim 1, wherein, a fixing shaft arranged along the thickness direction of the display panel, one end of the fixing shaft being connected with the side wall of the mounting slot, and the fixed end being slidably arranged on the fixing shaft, a limiting member slidably arranged on the side wall of the mounting slot away from the display panel and the fixing shaft, and one end of the limiting member close to the mounting slot being in abutment with the fixed end. A limiting hole is formed in the side wall of the mounting slot away from the display panel, the limiting hole being in communication with the mounting slot, and the limiting member being slidably arranged in the limiting hole and on the fixing shaft; 3. The display module of claim 2, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. when the limiting member is located in the limiting hole, the fixed end is limited, the rotating member cannot rotate, and the entire rotating member is located in the mounting slot; when the limiting member slides out of the limiting hole and is located in the mounting slot, the rotating member can rotate about the fixing shaft, so that the connecting member moves out of the mounting slot. The connecting assembly further comprises a reset member sleeved on the fixing shaft, one end of the reset member being in abutment with the side wall of the mounting slot, and the other end of the reset member being in abutment with the rotating member.

4. The display module of claim 2, wherein the display module is configured to be mounted on a display stand. The connecting assembly further comprises a sliding member sleeved on the fixing shaft, one end of the sliding member being in abutment with the rotating member, and the other end of the sliding member being in abutment with the reset member.

5. The display module of claim 4, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. One end of the limiting member away from the mounting slot is provided with an operating portion, the operating portion being used for moving and rotating the limiting member by an external tool.

6. The display module of claim 3, wherein the display module is configured to be mounted on a display device. Furthermore, the cross section of the limiting member along the length or width direction of the display panel is in one of a triangle, a quadrilateral, a polygon, and an ellipse, and the shape of the limiting hole is matched with the shape of the limiting member. The connecting member comprises at least one of a magnet, a positioning column, and a positioning hole.

7. The display module of claim 1, wherein the display module is configured to be mounted on a display stand. Furthermore, the length of the fixing frame is less than or equal to the length of the display panel, and the width of the fixing frame is less than or equal to the width of the display panel. Furthermore, mounting slots are formed in at least two adjacent side edges of the fixing frame, and a group of the connecting assemblies are arranged in each mounting slot. The display panel comprises:

8. An angle adjustment device, characterized in that a seat body; a support plate rotatably arranged on the seat body, the support plate being provided with a fixing member for fixing a display module; an adjusting assembly arranged in the seat body, the adjusting assembly being used for adjusting the angle of rotation of the support plate and the display module. The adjusting assembly comprises:

9. The angular adjustment device of claim 8, wherein, a rotating shaft arranged in the seat body, one end of the rotating shaft being fixed with the support plate, and the other end of the rotating shaft being rotatably connected with the seat body; a transmission structure connected with the rotating shaft; and a driving member connected with the transmission structure, the driving member being used for driving the transmission structure to move so as to drive the rotating shaft to rotate; wherein, the transmission structure comprises: ​ A screw rod is arranged in the seat body along the length direction of the seat body, one end of the screw rod is connected with the driving member; A rack is arranged on the screw rod; and A gear is arranged on the rotating shaft, the gear is engaged with the rack.

10. A display screen, characterized by The display module comprises: The display module according to any one of claims 1 to 7; The angle adjusting device according to claim 8 or 9, the display module is arranged on the support plate.

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