Display module and display device
By combining limiting components and adjustment structures, the display module mask can be quickly connected and separated, solving the problem of cumbersome mask assembly and disassembly, improving assembly and disassembly efficiency and connection strength, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ABSEN OPTOELECTRONIC CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-30
AI Technical Summary
In the existing technology, the mask of the display module is cumbersome to disassemble and assemble, which leads to inconvenience in maintenance, and frequent disassembly and assembly can easily damage the connecting parts and connecting holes.
By using a limiting component to apply thrust and adjusting the structure, the passage area of the connection hole is increased, allowing the limiting component to quickly pass through the connection hole, realizing the connection and separation of the mask and the display unit, simplifying the disassembly and assembly process, and improving the connection strength and stability through the design of the limiting component and the mounting component.
The process of disassembling and assembling the face mask has been simplified, the difficulty of operation has been reduced, the service life of the display module has been extended, damage caused by frequent disassembly and assembly has been avoided, and the connection strength and stability have been improved.
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Figure CN224437101U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of electronic equipment technology, and more specifically, relates to a display module and display device. Background Technology
[0002] A display module is a component that has complete image display capabilities and can be installed and used as an independent unit.
[0003] In related technologies, the display module includes a display unit, a faceplate, and connecting screws. The faceplate has a connecting hole, and the display unit has a threaded hole. When installing the faceplate onto the display unit, the operator uses a tool to pass the main body of the connecting screw through the connecting hole and screw it into the threaded hole. The faceplate is installed once the head of the connecting screw is pressed against the surface of the faceplate with the connecting hole. To detach the faceplate from the display unit, the operator simply uses a tool to unscrew the connecting screw from the threaded hole.
[0004] However, the above installation method makes it cumbersome to remove and install the mask on the display unit, which is not conducive to quick removal, installation and maintenance of the mask. Utility Model Content
[0005] The purpose of this application is to provide a display module and display device, which aims to solve the technical problem of cumbersome disassembly and assembly of the mask on the display unit in the related art.
[0006] To achieve the above objectives, according to one aspect of this application, a display module is provided, including a display section, a connecting section, and a face mask. The connecting section includes a mounting member, a connector, and a limiting member. The mounting member is disposed on the display section, the connector is disposed on the mounting member, and the limiting member is disposed on the connector. The face mask has a first connecting hole. The face mask is connected to the display section via the limiting member located on the side of the first connecting hole away from the mounting member, and its passage is blocked by the wall of the first connecting hole. The wall of the first connecting hole is provided with an adjustment structure. The passage area of the first connecting hole is increased by the thrust applied by the limiting member and the cooperation of the adjustment structure, allowing the limiting member to pass through the first connecting hole, thereby connecting or separating the face mask from the display section.
[0007] Before the mask separates from the display, the limiting member is located on the side of the first connecting hole away from the mounting member. During the separation process, the mask moves away from the mounting member, and the passage area of the first connecting hole increases under the thrust applied by the limiting member and the coordination of the adjustment structure. At this time, the limiting member can smoothly pass through the first connecting hole, and the mask can then be separated from the display. Before the mask connects to the display, the limiting member is located on the side of the first connecting hole closer to the mounting member. During the connection process, the mask moves closer to the mounting member, and the passage area of the first connecting hole increases under the thrust applied by the limiting member and the coordination of the adjustment structure. At this time, the limiting member can smoothly pass through the first connecting hole, and the mask can then be connected to the display. This application increases the passage area of the first connecting hole by using a limiting member to apply a thrust and an adjustment structure, allowing the limiting member to pass through the first connecting hole, thereby achieving rapid connection and separation of the mask and the display without the need for tools to tighten screws as in traditional methods. The aforementioned connection method not only simplifies the disassembly and assembly process, reduces operational difficulty, shortens disassembly and assembly time, and improves efficiency, facilitating timely maintenance of the faceplate, but also effectively avoids damage to the connecting parts and the first connecting hole caused by frequent disassembly and assembly, extending the service life of the display module. Furthermore, the mounting component, as a carrier supporting the connecting component, absorbs the impact force when the connecting component or display unit is subjected to external forces, preventing the display unit or connecting component from cracking or deforming due to direct force. On the other hand, it allows for the selection of different materials to manufacture the mounting component, connecting component, and limiting component, thereby optimizing cost and performance. Additionally, the faceplate is connected to the display unit by being blocked by the wall of the first connecting hole through the limiting component; this connection method improves the connection strength and stability between the faceplate and the display unit.
[0008] Optionally, the mounting component is provided with a mounting groove, and the connector passes through the mounting groove and remains stationary relative to the mounting component.
[0009] The connector is fixed in place within the mounting groove, effectively preventing relative displacement between the connector and the mounting component, and improving the connection strength and rigidity between them. Furthermore, this design, by inserting the connector into the mounting groove, reduces the overall thickness of the connection, thereby reducing the overall thickness of the display module.
[0010] Optionally, one of the groove wall of the mounting groove and the connector is provided with a limiting protrusion, and the other is provided with a limiting recess. The mounting member is inserted into the limiting recess through the limiting protrusion to restrict the connector from leaving the mounting groove; and / or, the connector is an integrally formed part.
[0011] On the one hand, the engagement of the limiting protrusion and the limiting recess forms a mechanical locking structure, effectively preventing the connector from detaching from the mounting groove and ensuring the reliability of the connection. On the other hand, the direct engagement of the limiting protrusion and the limiting recess allows for the connection between the connector and the mounting part without the need for additional fasteners, simplifying the installation process and improving production efficiency. Furthermore, the matching limiting protrusion and limiting recess not only restrict the radial and axial movement of the connector within the mounting groove, ensuring the relative position of the connector is fixed, but also prevent loosening due to external forces such as vibration.
[0012] The connecting part is a one-piece molded component, eliminating seams and avoiding the risk of fracture due to stress concentration, thus improving the overall rigidity of the connecting part. It also eliminates the need for multi-part assembly, reducing assembly processes (such as welding and screw fixing), lowering labor costs and reducing assembly errors. Furthermore, it effectively solves the problem of the connecting part being unable to be directly demolded due to its locating recess.
[0013] Optionally, the connecting part further includes a transition member, which is disposed between the connecting member and the limiting member, and the limiting member covers the transition member; when the mask is connected to the display part, the transition member passes through the first connecting hole.
[0014] On the one hand, the thrust applied by the limiting member is indirectly transmitted to the wall of the first connecting hole through the transition member, avoiding direct pressure of the limiting member's edge on the wall of the first connecting hole. This reduces the risk of damage to the wall of the first connecting hole and deformation of the mask or connecting part due to excessive resistance during separation. On the other hand, the presence of the transition member divides the separation process into two stages. In the first stage, the wall of the first connecting hole deforms to a size exceeding the diameter of the transition member, with a smaller deformation amount, allowing the transition member to detach from the wall of the first connecting hole. In the second stage, the wall of the first connecting hole continues to deform to a size exceeding the diameter of the limiting member, with a larger deformation amount, thus completing the separation. This staged deformation reduces the difficulty of a single deformation, preventing mask failure due to excessive deformation at once. Furthermore, the transition member also provides guidance for the assembly of the mask and the connecting part, reducing the possibility of installation jamming due to misalignment and improving assembly efficiency.
[0015] Optionally, the connecting part includes multiple connectors and multiple limiting members, the number of limiting members being the same as the number of connectors, and the multiple limiting members being provided one-to-one with the multiple connectors; the part of the mask structure corresponding to the connecting part is provided with multiple first connecting holes, the number of first connecting holes being the same as the number of connectors, and the multiple first connecting holes being provided one-to-one with the multiple connectors; and / or, the number of connecting parts is multiple, and the multiple connecting parts are spaced apart.
[0016] The multiple connectors and limiting components form multiple connection points that can distribute the load of external forces, preventing damage to the mask or connecting parts due to excessive force at a single point, thus improving the overall reliability and durability of the connection. Furthermore, even if one connector or limiting component fails, the others can still cooperate with the first connection hole on the mask, ensuring the reliability of the connection between the mask and the display unit.
[0017] Optionally, the display unit includes a display element and a mounting element, the display element and the mounting element being disposed on the mounting element, the display element being provided with a second connecting hole for a connector to pass through.
[0018] The display component and mounting component are designed independently, facilitating the manufacturing and processing of the display unit. Simultaneously, the second connecting hole provides a passage for the connector, ensuring connection between the display component, mounting component, and faceplate. Furthermore, the designed display component features excellent display uniformity, high color richness, and a wide viewing angle.
[0019] Optionally, the mounting element has a mounting groove, the mounting element is disposed within the mounting groove, and the display element is located within the mounting groove.
[0020] The above structural design not only helps to optimize the spatial layout and reduce the size of the display module in the thickness direction, thereby reducing the overall volume of the display module, but also provides a certain degree of protection for the display components, reducing the area of the display components directly exposed to the external environment.
[0021] Optionally, the adjustment structure is an adjustment hole.
[0022] As the limiting member passes through the first connecting hole, the presence of the adjusting hole causes the wall of the first connecting hole to deform into the adjusting hole under the thrust applied by the limiting member, thereby increasing the passage area of the first connecting hole. The adjusting hole has a simple structure, which is not only easy to process and manufacture, reducing processing costs, but also has high reliability during use, and can stably realize the adjustment function.
[0023] Optionally, the adjustment hole extends from the surface of the mask away from the mounting member to the surface of the mask near the mounting member; and / or, there are multiple adjustment holes, which are spaced apart circumferentially along the first connecting hole; and / or, when the mask is connected to the display unit, the surface of the mask near the mounting member is the back side, and the surface away from the mounting member is the front side, with the front and back sides facing each other; the back side is provided with a guide slope, which gradually slopes from the back side to the front side towards the direction of the first connecting hole, and the edge of the guide slope near the first connecting hole coincides with the hole wall of the first connecting hole.
[0024] The adjustment holes penetrating from both sides of the mask allow the wall of the first connecting hole to more easily undergo elastic deformation into the adjustment hole under the thrust of the limiting component. This helps to increase the passage area of the first connecting hole, thus ensuring that the limiting component passes through smoothly. Simultaneously, the processing technology for the through holes is mature, requiring no complex procedures, reducing manufacturing difficulty and cost. Furthermore, the through-hole design prevents excessive weakening of local strength in the mask, maintaining the overall structural stability of the mask while ensuring its deformability.
[0025] The coordinated action of multiple adjustment holes can significantly increase the passage area of the first connecting hole, ensuring that the limiting member passes through more smoothly. At the same time, the multiple adjustment holes are distributed circumferentially along the wall of the first connecting hole, so that the wall of the first connecting hole can deform evenly in the direction of each adjustment hole under the thrust of the limiting member, avoiding structural damage caused by local stress concentration.
[0026] The guide ramp slopes from the back to the front towards the first connecting hole, guiding the limiting member to align with the first connecting hole when the face mask approaches the mounting component, reducing the difficulty of installation alignment. Simultaneously, the ramp structure of the guide ramp causes the force direction of the limiting member to be biased towards the center of the hole when it contacts the back, reducing hard impacts, lowering frictional resistance during insertion, and improving operational smoothness. Furthermore, the edge of the guide ramp coincides with the wall of the first connecting hole, preventing the limiting member from directly impacting the edge of the first connecting hole wall, reducing wear on the first connecting hole wall caused by installation misalignment, and extending the service life of the first connecting hole and the face mask.
[0027] According to another aspect of this application, a display device is provided, including the display module described above.
[0028] This application increases the passage area of the first connecting hole by using a limiting member to apply thrust and an adjusting structure, allowing the limiting member to pass through the first connecting hole. This enables quick connection and separation of the mask and the display unit without the need for tools to tighten screws as in traditional methods. This connection method not only simplifies the assembly and disassembly process, reduces operational difficulty, shortens assembly and disassembly time, and improves efficiency, facilitating timely maintenance of the mask, but also effectively avoids damage to the connecting part and the first connecting hole caused by frequent assembly and disassembly, extending the service life of the display module.
[0029] The beneficial effects of the display module provided in this application are as follows: Before the mask separates from the display part, the limiting member is located on the side of the first connecting hole away from the mounting part; during the separation process of the mask and the display part, the mask is moved away from the mounting part. During this process, the passing area of the first connecting hole is increased by the pushing force applied by the limiting member and the cooperation of the adjustment structure. At this time, the limiting member can smoothly pass through the first connecting hole, and the mask can then be separated from the display part. Before the mask is connected to the display part, the limiting member is located on the side of the first connecting hole closer to the mounting part; during the connection process of the mask and the display part, the mask is moved towards the mounting part. During this process, the passing area of the first connecting hole is increased by the pushing force applied by the limiting member and the cooperation of the adjustment structure. At this time, the limiting member can smoothly pass through the first connecting hole, and the mask can then be connected to the display part.
[0030] This application increases the passage area of the first connecting hole by using a limiting member to apply thrust and an adjusting structure, allowing the limiting member to pass through the first connecting hole. This enables quick connection and separation of the mask and the display unit without the need for tools to tighten screws as in traditional methods. This connection method not only simplifies the assembly and disassembly process, reduces operational difficulty, shortens assembly and disassembly time, and improves efficiency, facilitating timely maintenance of the mask, but also effectively avoids damage to the connecting part and the first connecting hole caused by frequent assembly and disassembly, extending the service life of the display module.
[0031] Furthermore, as a carrier supporting the connectors, the mounting components absorb the impact force when the connectors or display unit are subjected to external forces, preventing them from cracking or deforming due to direct stress. Additionally, different materials can be used to manufacture the mounting components, connectors, and limiting components, thereby optimizing cost and performance. Moreover, the mask is connected to the display unit by being blocked by the wall of the first connecting hole through the limiting component; this connection method improves the strength and stability of the connection between the mask and the display unit. Attached Figure Description
[0032] 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 this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1 This is a front sectional view of the display module provided in an embodiment of this application;
[0034] Figure 2 This is an exploded view of the display module provided in an embodiment of this application;
[0035] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0036] Figure 4 This is a schematic diagram of the structure of the connecting part provided in an embodiment of this application;
[0037] Figure 5 for Figure 4 Enlarged view of point B in the middle;
[0038] Figure 6 This is a front sectional view of the connecting portion provided in an embodiment of this application;
[0039] Figure 7 for Figure 6 Enlarged view of point C in the middle;
[0040] Figure 8 A partial front sectional view of the mounting component provided in the embodiments of this application;
[0041] Figure 9 A front sectional view of the connectors, limiting members, and transition members assembled together according to an embodiment of this application;
[0042] Figure 10 This is a schematic diagram of the structure of the face mask provided in an embodiment of this application;
[0043] Figure 11 for Figure 10 Enlarged view of point D in the middle;
[0044] Figure 12 The schematic cross-sectional view of the adjustment structure provided for the embodiments of this application is an adjustment ring;
[0045] The details of the reference numerals used in the above figures are as follows:
[0046] 100. Display unit; 110. Display component; 111. Mainboard mounting; 112. LED beads; 120. Mounting component; 121. Mounting groove;
[0047] 200. Connecting part; 210. Mounting part; 211. Mounting groove; 212. Limiting protrusion; 220. Connecting part; 221. Limiting recess; 230. Limiting element; 240. Transition element;
[0048] 300, face mask; 310, first connecting hole; 320, exposed through hole; 330, back side; 331, guide slope; 340, front side; 350, receiving groove;
[0049] 410. Adjustment hole; 420. Adjustment ring. Detailed Implementation
[0050] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0051] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to that other element. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0052] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 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 this application.
[0053] In the description of this application, unless otherwise stated, " / " indicates that the objects before and after are in an "or" relationship. For example, A / B can mean A or B. "And / or" in this application is merely a description of the relationship between the related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. A and B can be singular or plural.
[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0055] As described in the background section, a display module is a component with complete image display capabilities that can be installed and used as an independent unit. In related technologies, a display module includes a display unit, a faceplate, and connecting screws. The faceplate has connecting holes, and the display unit has threaded holes. When installing the faceplate onto the display unit, the operator uses a tool to pass the main body of the connecting screw through the connecting hole and screw it into the threaded hole. The faceplate is installed when the head of the connecting screw is pressed against the surface of the faceplate with the connecting hole. When separating the faceplate from the display unit, the operator simply uses a tool to unscrew the connecting screw from the threaded hole. However, this installation method makes installing and removing the faceplate from the display unit cumbersome and hinders quick installation, removal, and maintenance of the faceplate.
[0056] Reference Figures 1 to 11 To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides a display module, which includes a display section 100, a connecting section 200, and a face mask 300. The connecting section 200 includes a mounting member 210, a connecting member 220, and a limiting member 230. The mounting member 210 is disposed on the display section 100, the connecting member 220 is disposed on the mounting member 210, and the limiting member 230 is disposed on the connecting member 220. The face mask 300 is provided with a first connecting hole 310.
[0057] The face mask 300 is connected to the display unit 100 by means of the limiting member 230 located on the side of the first connecting hole 310 away from the mounting member 210 and being blocked by the hole wall of the first connecting hole 310.
[0058] The wall of the first connecting hole 310 is provided with an adjustment structure. The passage area of the first connecting hole 310 is increased by the thrust applied by the limiting member 230 and the cooperation of the adjustment structure, so that the limiting member 230 passes through the first connecting hole 310, so that the mask 300 is connected or separated from the display part 100.
[0059] In this embodiment, the display module is a display module in an LED display screen. LED stands for Light Emitting Diode. It is understood that the display module can also be a display module in a liquid crystal display screen. The display unit 100 can be a circuit board with LED beads 112. It is understood that the display unit 100 can also be a display panel. The mounting member 210 is mounted on the display unit 100 using connecting screws. The connector 220 can be fixedly mounted on the mounting member 210 by welding, fusion, or adhesive bonding. The limiting member 230 is a limiting cap and is coaxially arranged with the connector 220, and the diameter of the limiting member 230 is larger than the diameter of the connector 220. The first connecting hole 310 is a through hole, and the initial diameter of the first connecting hole 310 is smaller than the diameter of the limiting member 230 to prevent the limiting member 230 from passing through the first connecting hole 310.
[0060] After the face mask 300 is connected to the display unit 100, the limiting member 230 is located on the side of the first connecting hole 310 away from the mounting member 210, and the hole wall of the first connecting hole 310 prevents the limiting member 230 from passing through the first connecting hole 310. During the process of connecting or separating the face mask 300 and the display unit 100, the connection referred to here can refer to both the initial connection and the reconnection after the face mask 300 and the display unit 100 have separated; the through-hole area of the first connecting hole 310 refers to the effective cross-sectional area within the first connecting hole 310 that allows an object to pass through.
[0061] Before the mask 300 separates from the display unit 100, the limiting member 230 is located on the side of the first connecting hole 310 away from the mounting member 210. During the separation of the mask 300 from the display unit 100, the mask 300 is moved away from the mounting member 210. During this process, the passing area of the first connecting hole 310 is increased by the pushing force applied by the limiting member 230 and the cooperation of the adjustment structure. At this time, the limiting member 230 can pass smoothly through the first connecting hole 310, and the mask 300 can then be separated from the display unit 100. Before the mask 300 is connected to the display unit 100, the limiting member 230 is located on the side of the first connecting hole 310 close to the mounting member 210. During the process of connecting the mask 300 to the display unit 100, the mask 300 is moved towards the mounting member 210. During this process, the passing area of the first connecting hole 310 is increased by the thrust applied by the limiting member 230 and the cooperation of the adjustment structure. At this time, the limiting member 230 can pass smoothly through the first connecting hole 310, and the mask 300 can then be connected to the display unit 100.
[0062] This application increases the passage area of the first connecting hole 310 by using a limiting member 230 to apply a pushing force and by cooperating with an adjusting structure, allowing the limiting member 230 to pass through the first connecting hole 310. This enables quick connection and separation between the mask 300 and the display unit 100 without the need for tools to tighten screws as in traditional methods. This connection method not only simplifies the assembly and disassembly process, reduces operational difficulty, shortens assembly and disassembly time, and improves efficiency, facilitating timely maintenance of the mask 300, but also effectively avoids damage to the connecting part 200 and the first connecting hole 310 due to frequent assembly and disassembly, extending the service life of the display module.
[0063] Furthermore, the mounting component 210, as a carrier supporting the connector 220, can absorb the impact force when the connector 220 or the display unit 100 is subjected to external forces, preventing the display unit 100 or the connector 220 from breaking or deforming due to direct force. On the other hand, different materials can be used to manufacture the mounting component 210, the connector 220, and the limiting component 230, thereby optimizing cost and performance. Additionally, the mask 300 is connected to the display unit 100 by being blocked by the wall of the first connecting hole 310 through the limiting component 230. This connection method improves the connection strength and stability between the mask 300 and the display unit 100.
[0064] Reference Figures 3 to 8 In one embodiment, the mounting member 210 is provided with a mounting groove 211, and the connector 220 passes through the mounting groove 211 and remains stationary relative to the mounting member 210.
[0065] In this embodiment, the mounting groove 211 is provided on the surface of the mounting member 210 near the face mask 300, and part of the structure of the connector 220 passes through the mounting groove 211 and can be stationary relative to the mounting member 210 by means of welding, fusion or adhesive.
[0066] The connector 220 is fixed in place within the mounting groove 211, effectively preventing relative displacement between the connector 220 and the mounting part 210, and improving the connection strength and rigidity between the connector 220 and the mounting part 210. In addition, by inserting the connector 220 into the mounting groove 211, this design also reduces the overall thickness of the connecting part 200, thereby reducing the overall thickness of the display module.
[0067] Reference Figures 3 to 9 In one embodiment, one of the groove wall of the mounting groove 211 and the connector 220 is provided with a limiting protrusion 212 and the other is provided with a limiting recess 221. The mounting member 210 is inserted into the limiting recess 221 through the limiting protrusion 212 to restrict the connector 220 from leaving the mounting groove 211.
[0068] In this embodiment, the limiting protrusion 212 is a limiting ring arranged circumferentially along the wall of the mounting groove 211, and the limiting protrusion 212 and the mounting member 210 are integrally formed; the limiting recess 221 is a limiting ring groove, and is arranged circumferentially on the circumferential surface of the connector 220. After the connector 220 passes through the mounting groove 211, the limiting protrusion 212 is inserted into the limiting recess 221 and is adapted to the limiting recess 221. It can be understood that the limiting protrusion 212 can also be a limiting protrusion, and the limiting recess 221 can be a limiting groove; the limiting protrusion 212 can also be arranged on the circumferential surface of the connector 220, and the limiting recess 221 can be arranged on the wall of the mounting groove 211.
[0069] On the one hand, the mechanical locking structure is formed by the engagement of the limiting protrusion 212 and the limiting recess 221, which effectively prevents the connector 220 from detaching from the mounting groove 211 and ensures the reliability of the connection.
[0070] On the other hand, the connection between the connector 220 and the mounting part 210 can be achieved by the direct engagement of the limiting protrusion 212 and the limiting recess 221, without the need for additional fasteners, which simplifies the installation process and improves production efficiency.
[0071] On the other hand, the limiting protrusion 212 and limiting recess 221 used in conjunction can not only restrict the radial and axial movement of the connector 220 in the mounting groove 211, but also ensure that the relative position of the connector 220 is fixed and avoid loosening due to external forces such as vibration.
[0072] Reference Figures 3 to 9 In one embodiment, the connecting part 200 is a one-piece molded part. In this embodiment, the connecting part 200 is manufactured by injection molding. The materials of the connecting part 220 and the limiting part 230, as well as the mounting part 210, are all plastic. It is understood that the connecting part 200 can also be manufactured by 3D printing. The materials of the connecting part 220, the limiting part 230, and the mounting part 210 can all be different, or two can be the same and the other different. For example, the connecting part 220 and the limiting part 230 can be made of metal, and the mounting part 210 can be made of plastic. The materials of each component can be determined according to actual needs.
[0073] The connecting part 200 is a one-piece molded part, which not only eliminates the splicing gaps and avoids the risk of fracture caused by stress concentration, but also improves the overall rigidity of the connecting part 200. At the same time, it eliminates the need for multi-part assembly, reduces assembly processes (such as welding and screw fixing), and lowers labor costs and assembly errors. In addition, it effectively solves the problem that the connecting part 220 cannot be directly demolded due to the limited positioning recess 221.
[0074] Reference Figures 3 to 9In one embodiment, the connecting part 200 further includes a transition member 240, which is disposed between the connecting part 220 and the limiting member 230, and the limiting member 230 covers the transition member 240; when the mask 300 is connected to the display part 100, the transition member 240 passes through the first connecting hole 310.
[0075] In this embodiment, the transition member 240 is a transition column or transition rod. The transition member 240, the connector 220, and the limiting member 230 are integrally formed. The length of the transition member 240 is greater than or equal to the length of the first connecting hole 310, and the diameter of the transition member 240 is less than the diameter of the limiting member 230. When the mask 300 is connected to the display part 100, the transition member 240 is coaxially arranged with the connector 220 and the limiting member 230, and the outer peripheral surface of the transition member 240 is in contact with the hole wall of the first connecting hole 310.
[0076] On the one hand, the thrust applied by the limiting member 230 is indirectly transmitted to the hole wall of the first connecting hole 310 through the transition member 240, which avoids the edge of the limiting member 230 directly squeezing the hole wall of the first connecting hole 310, thereby reducing the risk of damage to the hole wall of the first connecting hole 310 and the risk of deformation of the mask 300 or the connecting part 200 due to excessive resistance during separation.
[0077] On the other hand, the presence of the transition piece 240 divides the separation process into two stages. In the first stage, the wall of the first connecting hole 310 deforms to exceed the diameter of the transition piece 240. At this stage, the deformation is relatively small, allowing the transition piece 240 to detach from the wall of the first connecting hole 310. In the second stage, the wall of the first connecting hole 310 continues to deform to exceed the diameter of the limiting piece 230. At this stage, the deformation is larger, thus completing the separation. This staged deformation reduces the difficulty of a single deformation and avoids the failure of the mask 300 due to excessive deformation in one go.
[0078] On the other hand, the transition piece 240 also provides guidance for the assembly of the mask 300 and the connecting part 200, reducing the possibility of installation jamming due to misalignment and improving assembly efficiency.
[0079] Reference Figures 3 to 9 In one embodiment, the connector 220 covers the transition member 240. In this embodiment, the diameter of the transition member 240 is smaller than the diameter of the connector 220; during the process of the transition member 240 passing through the first connecting hole 310, the transition member 240 stops moving only after the surface of the connector 220 near the transition member 240 contacts the surface of the face mask 300 near the mounting member 210.
[0080] The connector 220 covers the transition piece 240 and can form a step limit through the diameter difference to prevent the connector 220 from directly penetrating into the first connecting hole 310 and prevent assembly misalignment.
[0081] Reference Figures 1 to 6 In one embodiment, the connecting part 200 includes a plurality of connectors 220 and a plurality of limiting members 230. The number of limiting members 230 is the same as the number of connectors 220, and the plurality of limiting members 230 are respectively provided in a one-to-one correspondence with the plurality of connectors 220. The part of the mask 300 corresponding to the connecting part 200 is provided with a plurality of first connecting holes 310. The number of first connecting holes 310 is the same as the number of connectors 220, and the plurality of first connecting holes 310 are respectively provided in a one-to-one correspondence with the plurality of connectors 220.
[0082] In this embodiment, multiple connectors 220 are spaced apart. The multiple connectors 220 and limiting members 230 form multiple connection points capable of distributing the load of external forces, preventing excessive force on a single point from damaging the mask 300 or the connecting part 200, thus improving the overall reliability and durability of the connection. Furthermore, even if one connector 220 or limiting member 230 is damaged, the other connectors 220 and limiting members 230 can still cooperate with the first connection hole 310 on the mask 300, ensuring the reliability of the connection between the mask 300 and the display part 100.
[0083] Reference Figure 1 and Figure 2 In one embodiment, there are multiple connecting portions 200, which are spaced apart.
[0084] In this embodiment, multiple connecting parts 200 are used simultaneously with the face mask 300. On one hand, the spaced distribution of the multiple connecting parts 200 disperses the external load applied to the face mask 300 to different connection points, avoiding single-point overload and improving the impact resistance of the connecting parts 200. On the other hand, the spaced arrangement forms multi-point support, reducing the possibility of deformation after the display unit 100 and the face mask 300 are assembled, ensuring flatness and fitting accuracy. Furthermore, damage to a single connecting part 200 does not affect the overall structure and can be replaced independently, reducing maintenance complexity.
[0085] Reference Figures 1 to 3 In one embodiment, the display unit 100 includes a display element 110 and a mounting element 120. The display element 110 and the mounting element 210 are disposed on the mounting element 120. The display element 110 is provided with a second connection hole through which the connector 220 passes.
[0086] In this embodiment, the display component 110 includes a mounting motherboard 111 and a plurality of LED beads 112. The mounting motherboard 111 is a PCB (Printed Circuit Board). The second connection hole is a through hole provided on the mounting motherboard 111. The surface of the mounting motherboard 111 near the faceplate 300 is the mounting surface. The plurality of LED beads 112 are spaced apart on the mounting surface and fixedly connected to the mounting motherboard 111. Transparent adhesive is filled between two adjacent LED beads 112 to protect the LED beads 112. The mounting component 120 is a mounting base or mounting shell. Both the display component 110 and the mounting component 210 are mounted on the mounting component 120 by connecting screws.
[0087] The display element 110 and the mounting element 120 are independently configured, which facilitates the manufacturing and processing of the display unit 100. Meanwhile, the provided second connecting hole provides a passage for the connector 220, ensuring that the display element 110 is connected to the mounting element 120 and the faceplate 300. Furthermore, the display element 110 features good display uniformity, high color richness, and a wide viewing angle.
[0088] Reference Figures 1 to 3 , Figure 10 as well as Figure 11 In one embodiment, the mask 300 is provided with a plurality of exposed through holes 320, the number of exposed through holes 320 being the same as the number of LED beads 112, and the plurality of LED beads 112 being respectively provided in a one-to-one correspondence with the plurality of exposed through holes 320.
[0089] In this embodiment, the mask 300 completely covers the mounting motherboard 111. Multiple exposed through-holes 320 are arranged one-to-one with multiple LED beads 112, allowing the light emitted by the LED beads 112 to directly exit through the corresponding exposed through-holes 320, reducing light reflection and scattering losses within the mask 300, thereby improving light extraction efficiency and making the display brighter and clearer. Simultaneously, it makes the installation of the mask 300 on the display unit 100 more accurate and easier, reducing assembly time and costs, and improving production efficiency. Furthermore, the exposed through-holes 320 effectively protect the corresponding LED beads 112, extending their lifespan.
[0090] Reference Figures 1 to 3 In one embodiment, the mounting member 120 has a mounting groove 121, the mounting member 210 is disposed in the mounting groove 121, and the display member 110 is located in the mounting groove 121.
[0091] In this embodiment, the mounting motherboard 111 is completely disposed within the mounting groove 121, and the mounting component 210 is disposed on the side of the mounting motherboard 111 near the bottom of the mounting groove 121 and is completely located within the mounting groove 121; part of the structure of the LED bead 112 is located outside the mounting groove 121. It can be understood that the overall structure of the display component 110 can be completely located within the mounting groove 121.
[0092] The above structural design not only helps to optimize the spatial layout and reduce the size of the display module in the thickness direction, thereby reducing the overall volume of the display module; it also provides a certain degree of protection for the display component 110, reducing the area of the display component 110 directly exposed to the external environment.
[0093] Reference Figures 1 to 3 , Figure 10 as well as Figure 11 In one embodiment, the adjustment structure is an adjustment hole 410. During the passage of the limiting member 230 through the first connecting hole 310, the presence of the adjustment hole 410 causes the wall of the first connecting hole 310 to deform into the adjustment hole 410 under the thrust applied by the limiting member 230, thereby increasing the passage area of the first connecting hole 310. The adjustment hole 410 has a simple structure, is easy to process and manufacture, reducing processing costs; at the same time, it has high reliability during use and can stably achieve the adjustment function.
[0094] Reference Figure 3 , Figure 10 as well as Figure 11 In one embodiment, the adjustment hole 410 extends from the surface of the mask 300 away from the mounting member 210 to the surface of the mask 300 near the mounting member 210.
[0095] In this embodiment, the adjustment hole 410 is a through hole that penetrates the mask 300 along the thickness direction of the mask 300; it can be understood that the adjustment hole 410 may also be a blind hole that does not penetrate to the surface of the mask 300 away from the mounting member 210 or the surface of the mask 300 close to the mounting member 210, or it may be a blind hole provided on one of the surfaces of the mask 300 away from the mounting member 210 and the surface of the mask 300 close to the mounting member 210, but does not penetrate the other.
[0096] The adjustment holes 410 penetrating from both sides of the mask 300 allow the wall of the first connecting hole 310 to more easily undergo elastic deformation into the adjustment hole 410 under the thrust of the limiting member 230. This helps to increase the passage area of the first connecting hole 310, thereby ensuring that the limiting member 230 passes through smoothly. At the same time, the processing technology of the through holes is mature, requiring no complex procedures, thus reducing manufacturing difficulty and cost. In addition, the through design can prevent excessive weakening of local strength of the mask 300, maintaining the overall structural stability of the mask 300 while ensuring its deformability.
[0097] Reference Figure 11 In one embodiment, there are multiple adjustment holes 410, which are spaced apart circumferentially along the first connecting hole 310.
[0098] In this embodiment, there are four adjustment holes 410. The four adjustment holes 410 are evenly arranged around the circumference of the wall of the first connecting hole 310, and the four adjustment holes 410 form a cross shape. It can be understood that the number of adjustment holes 410 can also be two (which can be arranged in a straight line), three or more.
[0099] The coordinated action of multiple adjustment holes 410 can significantly increase the passage area of the first connecting hole 310, ensuring that the limiting member 230 passes through more smoothly. At the same time, the multiple adjustment holes 410 are distributed circumferentially along the wall of the first connecting hole 310, so that the wall of the first connecting hole 310 can deform evenly in the direction of each adjustment hole 410 under the thrust of the limiting member 230, avoiding structural damage caused by local stress concentration.
[0100] Reference Figure 3 as well as Figure 11 In one embodiment, when the mask 300 is connected to the display unit 100, the surface of the mask 300 near the mounting member 210 is the back surface 330, and the surface away from the mounting member 210 is the front surface 340. The front surface 340 and the back surface 330 are arranged opposite to each other. The back surface 330 is provided with a guide slope 331. The guide slope 331 gradually slopes from the back surface 330 to the front surface 340 towards the direction of the first connecting hole 310. The edge of the guide slope 331 near the first connecting hole 310 coincides with the hole wall of the first connecting hole 310.
[0101] In this embodiment, the number of guide slopes 331 is the same as the number of adjustment holes 410, and a guide slope 331 is provided in the area between two adjustment holes 410.
[0102] The guide slope 331 slopes towards the first connecting hole 310 from the back side 330 to the front side 340, guiding the limiting member 230 to align with the first connecting hole 310 when the face mask 300 approaches the mounting member 210, reducing the difficulty of installation alignment. Simultaneously, the sloped structure of the guide slope 331 causes the force direction of the limiting member 230 to be biased towards the center of the hole when it contacts the back side 330, reducing hard impacts, lowering frictional resistance during insertion, and improving operational smoothness. Furthermore, the edge of the guide slope 331 coincides with the hole wall of the first connecting hole 310, preventing the limiting member 230 from directly impacting the edge of the hole wall of the first connecting hole 310, reducing wear on the hole wall of the first connecting hole 310 due to installation misalignment, and extending the service life of the first connecting hole 310 and the face mask 300.
[0103] Reference Figure 3 as well as Figure 12 In one embodiment, the adjusting structure is an adjusting ring 420 with an elastic structure, which is installed on the wall of the first connecting hole 310 along the circumferential direction of the hole wall.
[0104] During the process of the limiting member 230 passing through the first connecting hole 310, the limiting member 230 directly contacts the adjusting ring 420. Under the action of the thrust applied by the limiting member 230, the adjusting ring 420 deforms toward the hole wall of the first connecting hole 310, thereby increasing the passing area of the first connecting hole 310.
[0105] Reference Figure 3 In one embodiment, the front surface 340 of the mask 300 is provided with a receiving groove 350, and a first connecting hole 310 is provided on the bottom of the receiving groove 350. The groove diameter of the receiving groove 350 is larger than the hole diameter of the first connecting hole 310. After the mask 300 is connected to the display unit 100, the limiting member 230 is located in the receiving groove 350. The receiving groove 350 serves to accommodate the limiting member 230, which not only reduces the overall length of the display module in the extension direction of the first connecting hole 310, but also effectively protects the limiting member 230 and extends its service life.
[0106] Reference Figures 1 to 12 According to another aspect of this application, embodiments of this application also provide a display device, which includes the display module described above.
[0107] In this embodiment, the display device is an LED display screen; in other embodiments, the display device may also be a liquid crystal display screen.
[0108] In summary, implementing the display module and display device provided in this embodiment has at least the following beneficial technical effects: before the mask 300 separates from the display part 100, the limiting member 230 is located on the side of the first connecting hole 310 away from the mounting member 210; during the process of separating the mask 300 from the display part 100, the mask 300 is moved in a direction away from the mounting member 210. During this process, the passing area of the first connecting hole 310 is increased by the pushing force applied by the limiting member 230 and the cooperation of the adjustment structure. At this time, the limiting member 230 can pass smoothly through the first connecting hole 310, and the mask 300 can then be separated from the display part 100. Before the mask 300 is connected to the display unit 100, the limiting member 230 is located on the side of the first connecting hole 310 close to the mounting member 210. During the process of connecting the mask 300 to the display unit 100, the mask 300 is moved towards the mounting member 210. During this process, the passing area of the first connecting hole 310 is increased by the thrust applied by the limiting member 230 and the cooperation of the adjustment structure. At this time, the limiting member 230 can pass smoothly through the first connecting hole 310, and the mask 300 can then be connected to the display unit 100.
[0109] This application increases the passage area of the first connecting hole 310 by using a limiting member 230 to apply a pushing force and by cooperating with an adjusting structure, allowing the limiting member 230 to pass through the first connecting hole 310. This enables quick connection and separation between the mask 300 and the display unit 100 without the need for tools to tighten screws as in traditional methods. This connection method not only simplifies the assembly and disassembly process, reduces operational difficulty, shortens assembly and disassembly time, and improves efficiency, facilitating timely maintenance of the mask 300, but also effectively avoids damage to the connecting part 200 and the first connecting hole 310 due to frequent assembly and disassembly, extending the service life of the display module.
[0110] Furthermore, the mounting component 210, as a carrier supporting the connector 220, can absorb the impact force when the connector 220 or the display unit 100 is subjected to external forces, preventing the display unit 100 or the connector 220 from breaking or deforming due to direct force. On the other hand, different materials can be used to manufacture the mounting component 210, the connector 220, and the limiting component 230, thereby optimizing cost and performance. Additionally, the mask 300 is connected to the display unit 100 by being blocked by the wall of the first connecting hole 310 through the limiting component 230. This connection method improves the connection strength and stability between the mask 300 and the display unit 100.
[0111] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A display module, characterized in that, The device includes a display section, a connecting section, and a face mask. The connecting section includes a mounting member, a connecting member, and a limiting member. The mounting member is disposed on the display section, the connecting member is disposed on the mounting member, and the limiting member is disposed on the connecting member. The face mask is provided with a first connecting hole. The face mask is connected to the display unit by means of the limiting member located on the side of the first connecting hole away from the mounting member, and is blocked by the hole wall of the first connecting hole; The first connecting hole is provided with an adjustment structure. The passage area of the first connecting hole is increased by the thrust applied by the limiting member and the cooperation of the adjustment structure, so that the limiting member passes through the first connecting hole, so that the mask can be connected or separated from the display part.
2. The display module according to claim 1, characterized in that, The mounting component is provided with a mounting groove, and the connector passes through the mounting groove and remains stationary relative to the mounting component.
3. The display module according to claim 2, characterized in that, One of the mounting groove wall and the connector is provided with a limiting protrusion, and the other is provided with a limiting recess. The mounting member is inserted into the limiting recess through the limiting protrusion to prevent the connector from disengaging from the mounting groove; and / or The connecting part is a one-piece molded part.
4. The display module according to any one of claims 1 to 3, characterized in that, The connecting part further includes a transition member, which is disposed between the connecting member and the limiting member, and the limiting member covers the transition member; when the mask is connected to the display part, the transition member passes through the first connecting hole.
5. The display module according to any one of claims 1 to 3, characterized in that, The connecting part includes a plurality of connecting members and a plurality of limiting members, the number of limiting members being the same as the number of connecting members, and the plurality of limiting members being respectively provided in one-to-one correspondence with the plurality of connecting members; The portion of the mask corresponding to the connecting part is provided with a plurality of first connecting holes, the number of which is the same as the number of connecting members, and each of the plurality of first connecting holes is provided in a one-to-one correspondence with a plurality of connecting members; and / or, The number of connecting parts is multiple, and the multiple connecting parts are arranged at intervals.
6. The display module according to any one of claims 1 to 3, characterized in that, The display unit includes a display component and a mounting component, the display component and the mounting component are disposed on the mounting component, and the display component is provided with a second connecting hole for the connector to pass through.
7. The display module according to claim 6, characterized in that, The mounting component has a mounting groove, the mounting component is disposed within the mounting groove, and the display component is located within the mounting groove.
8. The display module according to any one of claims 1 to 3, characterized in that, The adjustment structure is an adjustment hole.
9. The display module according to claim 8, characterized in that, The adjustment hole extends from the surface of the face mask away from the mounting member to the surface of the face mask near the mounting member; and / or The number of adjustment holes is multiple, and the multiple adjustment holes are arranged at circumferential intervals along the first connecting hole; and / or, When the mask is connected to the display unit, the surface of the mask close to the mounting member is the back side, and the surface away from the mounting member is the front side, with the front side and the back side facing each other. The back side is provided with a guide slope, which gradually slopes towards the first connecting hole from the back side to the front side, and the edge of the guide slope near the first connecting hole coincides with the hole wall of the first connecting hole.
10. A display device, characterized in that, The display module includes any one of claims 1 to 9.