Display module and display device

Abstract

The application is suitable for the technical field of electronic equipment, and provides a display module and a display device. The display module comprises: a display piece provided with a first connecting hole; a connecting piece comprising a connecting body and a limiting cap, the connecting body being detachably arranged in the first connecting hole, and the limiting cap being arranged on the connecting body; and a mask provided with a second connecting hole; the mask is arranged in the first connecting hole through the connecting body, and the limiting cap is located on the side of the second connecting hole away from the first connecting hole and is connected with the display piece in a manner of being blocked by the hole wall of the second connecting hole; the hole wall of the second connecting hole is provided with an adjusting structure, and the passing area of the second connecting hole is increased through the cooperation of the pushing force applied by the limiting cap and the adjusting structure, so that the limiting cap passes through the second connecting hole, and the mask is connected with or separated from the display piece. The limiting cap can pass through the second connecting hole through the cooperation of the limiting cap and the adjusting structure, and the connection and separation of the mask and the display piece are realized.

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, a display module includes a display element, a faceplate, and connecting screws. The faceplate has connecting holes, and the display element has threaded holes. When installing the faceplate onto the display element, 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 separate the faceplate from the display element, 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 faceplate on the display, which is not conducive to quick removal and maintenance of the faceplate. 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 face masks on display components in related technologies.

[0006] To achieve the above objectives, according to one aspect of this application, a display module is provided, comprising: a display element having a first connection hole; a connector including a connector body and a limiting cap, the connector body being detachably inserted into the first connection hole, and the limiting cap being disposed on the connector body; and a face mask having a second connection hole; the face mask being connected to the display element by passing through the first connection hole via the connector body, with the limiting cap located on the side of the second connection hole away from the first connection hole and blocked from passing through by the hole wall of the second connection hole; the hole wall of the second connection hole is provided with an adjustment structure, and the passage area of ​​the second connection hole is increased by the thrust applied by the limiting cap and the cooperation of the adjustment structure, so that the limiting cap passes through the second connection hole, thereby connecting or separating the face mask from the display element.

[0007] Before the mask separates from the display, the limiting cap is located on the side of the second connecting hole away from the first connecting hole. During the separation process, the mask moves away from the first connecting hole. In this process, the passage area of ​​the second connecting hole increases due to the thrust applied by the limiting cap and the adjustment structure, allowing the limiting cap to pass smoothly through the second connecting hole, thus separating the mask from the display. Before the mask connects to the display, the limiting cap is located on the side of the second connecting hole closer to the first connecting hole. During the connection process, the mask moves closer to the first connecting hole. In this process, the passage area of ​​the second connecting hole increases due to the thrust applied by the limiting cap and the adjustment structure, allowing the limiting cap to pass smoothly through the second connecting hole, thus connecting the mask to the display. This application increases the passage area of ​​the second connecting hole by using a limiting cap to apply thrust and an adjustment structure, enabling the limiting cap to pass through the second 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 above connection method not only simplifies the disassembly and assembly process, reduces the difficulty of operation, shortens the disassembly and assembly time, and improves the disassembly and assembly efficiency, but also facilitates timely maintenance of the faceplate; at the same time, it effectively avoids damage to the first and second connection holes due to frequent disassembly and assembly, thus extending the service life of the display module.

[0008] Optionally, the adjustment structure is an adjustment hole.

[0009] As the limiting cap passes through the second connecting hole, the presence of the adjusting hole causes the wall of the second connecting hole to deform into the adjusting hole under the thrust applied by the limiting cap, thereby increasing the passage area of ​​the second 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 achieve the adjustment function.

[0010] Optionally, the adjustment hole extends from the surface of the mask away from the first connecting hole to the surface of the mask near the first connecting hole; and / or, there are multiple adjustment holes, which are spaced apart circumferentially along the wall of the second connecting hole; and / or, when the mask is connected to the display, the surface of the mask near the first connecting hole is the back side, and the surface away from the first connecting hole 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 second connecting hole, and the edge of the guide slope near the second connecting hole coincides with the wall of the second connecting hole.

[0011] The adjustment holes running through both sides of the mask allow the walls of the second connecting hole to more easily deform elastically into the adjustment hole under the thrust of the limiting cap. This helps increase the passage area of ​​the second connecting hole, ensuring the limiting cap passes through smoothly. Simultaneously, the manufacturing process for the through holes is mature, requiring no complex procedures, thus reducing manufacturing difficulty and cost. Furthermore, the through-hole design prevents excessive weakening of local mask strength, maintaining the overall structural stability of the mask while ensuring its deformability.

[0012] The coordinated action of multiple adjustment holes significantly increases the passage area of ​​the second connecting hole, ensuring that the limiting cap passes through more smoothly. Simultaneously, the multiple adjustment holes are circumferentially spaced along the wall of the second connecting hole, allowing the hole wall to deform evenly in the direction of each adjustment hole under the thrust of the limiting cap, thus avoiding structural damage caused by localized stress concentration.

[0013] The guide bevel slopes from the back to the front towards the second connecting hole, guiding the retaining cap to align with the second connecting hole when the face mask approaches the first connecting hole, reducing installation alignment difficulty. Simultaneously, the beveled structure of the guide bevel directs the force direction towards the center of the hole when the retaining cap contacts the back, reducing hard impacts, lowering frictional resistance during insertion, and improving operational smoothness. Furthermore, the edge of the guide bevel coincides with the wall of the second connecting hole, preventing the retaining cap from directly impacting the edge of the second connecting hole wall, reducing wear on the second connecting hole wall caused by installation misalignment, and extending the service life of the second connecting hole and the face mask.

[0014] Optionally, one of the display and the connector has a transition structure; when the mask is connected to the display, the transition structure passes through the second connection hole, and the limiting cap covers the transition structure.

[0015] On the one hand, the thrust applied by the limiting cap is indirectly transmitted to the wall of the second connecting hole through the transition structure, avoiding direct pressure from the edge of the limiting cap on the wall of the second connecting hole. This reduces the risk of damage to the wall of the second connecting hole and deformation of the mask or connector due to excessive resistance during separation. On the other hand, the existence of the transition structure divides the separation process into two stages. In the first stage, the wall of the second connecting hole deforms to a size exceeding the diameter of the transition structure, with a smaller deformation, allowing the transition structure to detach from the wall of the second connecting hole. In the second stage, the wall of the second connecting hole continues to deform to a size exceeding the diameter of the limiting cap, with a larger deformation, 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 structure also provides guidance for the assembly of the mask and connector, reducing the possibility of installation jamming due to misalignment and improving assembly efficiency.

[0016] Optionally, the connector has a transition structure disposed between the connector body and the limiting cap, and the transition structure covers the connector body.

[0017] The transition structure is set between the connecting body and the limiting cap, which can directly form a diameter difference (the diameter of the limiting cap > the diameter of the transition structure > the diameter of the connecting body). This not only facilitates the manufacturing process through a stepped structure, but also enables limiting during connection through the diameter difference. In addition, it can also provide a transmission path for the buffer thrust during separation.

[0018] Optionally, the surface of the display component with the first connecting hole is the connecting surface, the transition structure is provided on the connecting surface, and a third connecting hole is provided for the connecting body to pass through, the third connecting hole communicating with the first connecting hole.

[0019] The transition structure is located on the connecting surface of the display component, and its third connecting hole communicates with the first connecting hole, which can provide axial guidance for the inserted connecting body, reducing the alignment difficulty during assembly and improving assembly efficiency. At the same time, placing the transition structure on the surface of the display component reduces the structural complexity of the connecting component itself and reduces the processing difficulty of the connecting component.

[0020] Optionally, the connecting body is detachably inserted into the first connecting hole by means of a threaded engagement with the hole wall of the first connecting hole.

[0021] On the one hand, the threaded connection enables a detachable connection between the connector and the display, facilitating assembly, disassembly, and subsequent maintenance and replacement. On the other hand, the threaded engagement provides reliable axial locking force, preventing the connector from loosening or falling off during use and ensuring a secure connection between the mask and the display.

[0022] Optionally, the display component includes a display body and a mounting body. The display body is disposed on the mounting body, and a first connecting hole is disposed on the mounting body. The display body is provided with a fourth connecting hole, which communicates with the first connecting hole. The mask is connected to the mounting body by passing through the fourth connecting hole and then through the first connecting hole via the connecting body. The limiting cap is located on the side of the second connecting hole away from the first connecting hole and is blocked from passing through by the hole wall of the second connecting hole.

[0023] The display body and the mounting body are set up independently, which facilitates the manufacturing and processing of the display components. Meanwhile, the fourth connecting hole communicates with the first connecting hole, providing a through-hole for connecting the display body and ensuring the connection between the display body, the mounting body, and the faceplate. Furthermore, the designed display body features good display uniformity, high color richness, and a wide viewing angle.

[0024] Optionally, the mounting body is provided with a mounting groove, and the display body is set in the mounting groove.

[0025] 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 body, reducing the area of ​​the display body directly exposed to the external environment.

[0026] According to another aspect of this application, a display device is provided, including the display module described above.

[0027] This application increases the passage area of ​​the second connecting hole by using a limiting cap to apply thrust and an adjusting structure, allowing the limiting cap to pass through the second connecting hole. This enables quick connection and separation of the mask and the display component 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 first and second connecting holes caused by frequent assembly and disassembly, extending the service life of the display module.

[0028] The beneficial effects of the display module provided in this application are as follows: Before the mask is separated from the display component, the limiting cap is located on the side of the second connecting hole away from the first connecting hole; during the separation process of the mask and the display component, the mask is moved away from the first connecting hole. During this process, the passing area of ​​the second connecting hole is increased by the thrust applied by the limiting cap and the cooperation of the adjustment structure. At this time, the limiting cap can pass smoothly through the second connecting hole, and the mask can then be separated from the display component. Before the mask is connected to the display component, the limiting cap is located on the side of the second connecting hole closer to the first connecting hole; during the connection process of the mask and the display component, the mask is moved closer to the first connecting hole. During this process, the passing area of ​​the second connecting hole is increased by the thrust applied by the limiting cap and the cooperation of the adjustment structure. At this time, the limiting cap can pass smoothly through the second connecting hole, and the mask can then be connected to the display component.

[0029] This application increases the passage area of ​​the second connecting hole by using a limiting cap to apply thrust and an adjusting structure, allowing the limiting cap to pass through the second connecting hole. This enables quick connection and separation of the mask and the display component 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 first and second connecting holes caused by frequent assembly and disassembly, extending the service life of the display module. Attached Figure Description

[0030] 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.

[0031] Figure 1 This is a front sectional view of the display module provided in the embodiments of this application;

[0032] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0033] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0034] Figure 4 This is a front exploded cross-sectional view of the display module provided in the embodiments of this application;

[0035] Figure 5 A front sectional view of a connector with a transition structure provided in an embodiment of this application;

[0036] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0037] Figure 7 This is a schematic diagram of the structure of the face mask provided in an embodiment of this application;

[0038] Figure 8 for Figure 7 Enlarged view of point E in the middle;

[0039] Figure 9 The schematic cross-sectional view provided for the embodiment of this application shows that the adjustment structure is an adjustment ring;

[0040] Figure 10 for Figure 4 Enlarged view of point D;

[0041] The details of the reference numerals used in the above figures are as follows:

[0042] 100. Display component; 110. Display body; 111. Mounting motherboard; 1111. Fourth connection hole; 112. LED bead; 120. Mounting body; 121. First connection hole; 122. Connection surface; 123. Mounting groove;

[0043] 200. Connector; 210. Connecting body; 220. Limiting cap;

[0044] 300, face mask; 310, back side; 320, front side; 330, second connecting hole; 331, guide slope; 341, adjustment hole; 342, adjustment ring; 350, receiving groove; 360, exposed through hole;

[0045] 400, Transition structure; 410, Third connecting hole. Detailed Implementation

[0046] 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.

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] 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 element, a faceplate, and connecting screws. The faceplate has connecting holes, and the display element has threaded holes. When installing the faceplate onto the display element, 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 element, 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 element cumbersome and hinders quick installation, removal, and maintenance of the faceplate.

[0052] Reference Figures 1 to 8 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 component 100, a connector 200, and a face mask 300. The display component 100 is provided with a first connection hole 121; the connector 200 includes a connecting body 210 and a limiting cap 220, the connecting body 210 being detachably inserted into the first connection hole 121, and the limiting cap 220 being disposed on the connecting body 210; the face mask 300 is provided with a second connection hole 330.

[0053] The mask 300 is connected to the display 100 by passing through the first connection hole 121 via the connecting body 210, and the limiting cap 220 is located on the side of the second connection hole 330 away from the first connection hole 121 and is blocked by the hole wall of the second connection hole 330.

[0054] The second connecting hole 330 is provided with an adjustment structure on its hole wall. The passage area of ​​the second connecting hole 330 is increased by the thrust applied by the limiting cap 220 and the cooperation of the adjustment structure, so that the limiting cap 220 passes through the second connecting hole 330, so that the mask 300 can be connected or separated from the display 100.

[0055] 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 component 100 is a circuit board with LED beads 112. It is understood that the display component 100 can also be a display panel. The connecting body 210 is a connecting rod and can be detachably inserted into the first connecting hole 121 using an interference fit. The limiting cap 220 is coaxially arranged with the connecting body 210, and the diameter of the limiting cap 220 is larger than the diameter of the connecting body 210. The second connecting hole 330 is a through hole, and the initial diameter of the second connecting hole 330 is smaller than the diameter of the limiting cap 220 to prevent the limiting cap 220 from passing through the second connecting hole 330.

[0056] After the face mask 300 is connected to the display 100, the connecting body 210 passes through the first connecting hole 121, and the limiting cap 220 is located on the side of the second connecting hole 330 away from the first connecting hole 121, and the hole wall of the second connecting hole 330 prevents the limiting cap 220 from passing through the second connecting hole 330. During the process of connecting or separating the face mask 300 and the display 100, the connection referred to here can refer to both the initial connection and the reconnection after the face mask 300 and the display 100 have separated; the through-hole area of ​​the second connecting hole 330 refers to the effective cross-sectional area within the second connecting hole 330 that allows an object to pass through. Furthermore, when the mask 300 is initially connected to the display 100, the second connection hole 330 can be aligned with the first connection hole 121, and then the connecting body 210 can be passed through the second connection hole 330 and inserted into the first connection hole 121; when the limiting cap 220 moves to abut against the mask 300, the limiting cap 220 can be stopped moving, and at this time the mask 300 can be connected to the display 100.

[0057] Before the mask 300 separates from the display 100, the limiting cap 220 is located on the side of the second connecting hole 330 away from the first connecting hole 121. During the separation of the mask 300 from the display 100, the mask 300 is moved away from the first connecting hole 121. During this process, the passing area of ​​the second connecting hole 330 is increased by the thrust applied by the limiting cap 220 and the cooperation of the adjustment structure. At this time, the limiting cap 220 can pass smoothly through the second connecting hole 330, and the mask 300 can then be separated from the display 100. Before the mask 300 is connected to the display 100, the limiting cap 220 is located on the side of the second connecting hole 330 close to the first connecting hole 121. During the connection process between the mask 300 and the display 100, the mask 300 is moved towards the direction close to the first connecting hole 121. During this process, the passing area of ​​the second connecting hole 330 is increased by the thrust applied by the limiting cap 220 and the cooperation of the adjustment structure. At this time, the limiting cap 220 can pass smoothly through the second connecting hole 330, and the mask 300 can then be connected to the display 100.

[0058] This application increases the passage area of ​​the second connecting hole 330 by using a limiting cap 220 to apply thrust and by cooperating with an adjusting structure, allowing the limiting cap 220 to pass through the second connecting hole 330. This enables quick connection and separation of the mask 300 and the display component 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 first connecting hole 121 and the second connecting hole 330 due to frequent assembly and disassembly, extending the service life of the display module.

[0059] Furthermore, the face mask 300 is connected to the display component 100 by means of a limiting cap 220 being blocked by the wall of the second connecting hole 330. This connection method improves the connection strength and stability between the face mask 300 and the display component 100. In addition, the connecting body 210 is detachably inserted into the first connecting hole 121. This structural design allows the connector 200 to be detachably installed on the display component 100. This not only makes the connector 200, the display component 100, and the face mask 300 independent components, but also facilitates the initial connection between the face mask 300 and the display component 100 using the connector 200, reducing the difficulty of achieving the initial connection between the face mask 300 and the display component 100.

[0060] Reference Figures 1 to 8In one embodiment, the adjustment structure is an adjustment hole 341. During the passage of the limiting cap 220 through the second connecting hole 330, the presence of the adjustment hole 341 causes the wall of the second connecting hole 330 to deform into the adjustment hole 341 under the thrust applied by the limiting cap 220, thereby increasing the passage area of ​​the second connecting hole 330. The adjustment hole 341 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.

[0061] Reference Figures 2 to 8 In one embodiment, the adjustment hole 341 extends from the surface of the mask 300 away from the first connection hole 121 to the surface of the mask 300 near the first connection hole 121.

[0062] In this embodiment, the adjustment hole 341 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 341 may also be a blind hole that does not penetrate to the surface of the mask 300 away from the first connection hole 121 or the surface of the mask 300 close to the first connection hole 121, or it may be a blind hole provided on one of the surfaces of the mask 300 away from the first connection hole 121 and the surface of the mask 300 close to the first connection hole 121, but not penetrating the other.

[0063] The adjustment holes 341 penetrating from both sides of the mask 300 allow the wall of the second connecting hole 330 to more easily undergo elastic deformation into the adjustment holes 341 under the thrust of the limiting cap 220. This helps to increase the passage area of ​​the second connecting hole 330, thereby ensuring that the limiting cap 220 passes through smoothly. Simultaneously, the processing technology for the through holes is mature, requiring no complex procedures, thus reducing manufacturing difficulty and cost. Furthermore, the through-hole design prevents excessive weakening of local strength in the mask 300, maintaining the overall structural stability of the mask 300 while ensuring its deformability.

[0064] Reference Figure 6 and Figure 8 In one embodiment, there are multiple adjustment holes 341, which are spaced apart circumferentially along the wall of the second connecting hole 330.

[0065] In this embodiment, there are four adjustment holes 341, which are evenly arranged around the circumference of the second connecting hole 330 and form a cross shape. It can be understood that the number of adjustment holes 341 can also be two (which can be arranged in a straight line), three or more.

[0066] The coordinated action of multiple adjustment holes 341 can significantly increase the passage area of ​​the second connecting hole 330, ensuring that the limiting cap 220 passes through more smoothly. At the same time, the multiple adjustment holes 341 are distributed circumferentially along the wall of the second connecting hole 330, so that the wall of the second connecting hole 330 can deform evenly in the direction of each adjustment hole 341 under the thrust of the limiting cap 220, avoiding structural damage caused by local stress concentration.

[0067] Reference Figure 6 and Figure 8 In one embodiment, when the mask 300 is connected to the display 100, the surface of the mask 300 near the first connection hole 121 is the back surface 310, and the surface away from the first connection hole 121 is the front surface 320. The front surface 320 and the back surface 310 are arranged opposite to each other. The back surface 310 is provided with a guide slope 331. The guide slope 331 gradually slopes from the back surface 310 to the front surface 320 towards the direction of the second connection hole 330. The edge of the guide slope 331 near the second connection hole 330 coincides with the hole wall of the second connection hole 330.

[0068] In this embodiment, the number of guide slopes 331 is the same as the number of adjustment holes 341, and a guide slope 331 is provided in the area between two adjustment holes 341.

[0069] The guide slope 331 slopes towards the second connecting hole 330 from the back side 310 to the front side 320, guiding the limiting cap 220 to align with the second connecting hole 330 when the face mask 300 approaches the first connecting hole 121, reducing the difficulty of installation alignment. Simultaneously, the sloped structure of the guide slope 331 causes the force direction of the limiting cap 220 when it contacts the back side 310 to be biased towards the center of the hole, 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 second connecting hole 330, preventing the limiting cap 220 from directly impacting the edge of the hole wall of the second connecting hole 330, reducing wear on the hole wall of the second connecting hole 330 due to installation misalignment, and extending the service life of the second connecting hole 330 and the face mask 300.

[0070] Reference Figure 9 In one embodiment, the adjusting structure is an adjusting ring 342 with an elastic structure, which is installed on the wall of the second connecting hole 330 along the circumferential direction of the hole wall.

[0071] During the process of the limiting cap 220 passing through the second connecting hole 330, the limiting cap 220 directly contacts the adjusting ring 342. Under the action of the thrust applied by the limiting cap 220, the adjusting ring 342 deforms towards the hole wall of the second connecting hole 330, thereby increasing the passing area of ​​the second connecting hole 330.

[0072] Reference Figure 2 , Figure 3 as well as Figure 6 In one embodiment, the front surface 320 of the mask 300 is provided with a receiving groove 350, and a second connecting hole 330 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 second connecting hole 330. After the mask 300 is connected to the display component 100, the limiting cap 220 is located in the receiving groove 350. The receiving groove 350 serves to accommodate the limiting cap 220, which not only reduces the overall length of the display module in the extension direction of the second connecting hole 330, but also effectively protects the limiting cap 220 and extends its service life.

[0073] Reference Figures 2 to 5 as well as Figure 10 In one embodiment, one of the display 100 and the connector 200 has a transition structure 400; when the mask 300 is connected to the display 100, the transition structure 400 passes through the second connection hole 330, and the limiting cap 220 covers the transition structure 400.

[0074] In this embodiment, the transition structure 400 is a transition column or transition rod. The length of the transition structure 400 is greater than or equal to the length of the second connecting hole 330, and the diameter of the transition structure 400 is less than the diameter of the limiting cap 220. When the mask 300 is connected to the display 100, the transition structure 400 is coaxially arranged with the connecting body 210 and the limiting cap 220, and the outer peripheral surface of the transition structure 400 is in contact with the hole wall of the second connecting hole 330.

[0075] On the one hand, the thrust applied by the limiting cap 220 is indirectly transmitted to the wall of the second connecting hole 330 through the transition structure 400, which avoids the edge of the limiting cap 220 directly squeezing the wall of the second connecting hole 330, thereby reducing the risk of damage to the wall of the second connecting hole 330 and deformation of the mask 300 or the connector 200 due to excessive resistance during separation.

[0076] On the other hand, the presence of the transition structure 400 divides the separation process into two stages. In the first stage, the wall of the second connecting hole 330 deforms to exceed the diameter of the transition structure 400. At this stage, the deformation is relatively small, allowing the transition structure 400 to detach from the wall of the second connecting hole 330. In the second stage, the wall of the second connecting hole 330 continues to deform to exceed the diameter of the limiting cap 220. 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.

[0077] On the other hand, the transition structure 400 also provides guidance for the assembly of the mask 300 and the connector 200, reducing the possibility of installation jamming due to misalignment and improving assembly efficiency.

[0078] Reference Figure 1 , Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the connector 200 has a transition structure 400 disposed between the connector body 210 and the limiting cap 220, and the transition structure 400 covers the connector body 210.

[0079] In this embodiment, the connecting body 210, the transition structure 400, and the limiting cap 220 are coaxially arranged integral molded parts. The diameter of the connecting body 210 is smaller than the diameter of the transition structure 400, and the diameter of the transition structure 400 is smaller than the diameter of the limiting cap 220. Furthermore, the surface of the display component 100 with the first connecting hole 121 is the connecting surface 122. During the process of the transition structure 400 passing through the second connecting hole 330, the transition structure 400 stops moving only after the surface of the transition structure 400 away from the limiting cap 220 contacts the connecting surface 122.

[0080] The transition structure 400 is disposed between the connecting body 210 and the limiting cap 220, which can directly form a diameter difference (the diameter of the limiting cap 220 > the diameter of the transition structure 400 > the diameter of the connecting body 210). This not only facilitates the manufacturing process through a stepped structure, but also enables limiting during connection through the diameter difference. In addition, it can also provide a transmission path for the buffer thrust during separation.

[0081] Reference Figure 1 , Figure 3 , Figure 4 as well as Figure 10 In one embodiment, the surface of the display 100 with the first connection hole 121 is the connection surface 122, the transition structure 400 is disposed on the connection surface 122, and is provided with a third connection hole 410 for the connection body 210 to pass through, the third connection hole 410 being connected to the first connection hole 121.

[0082] In this embodiment, the transition structure 400 and the display component 100 are integrally formed. The third connecting hole 410 and the first connecting hole 121 are coaxially arranged and have the same diameter. Furthermore, during the process of the transition structure 400 passing through the second connecting hole 330, the transition structure 400 stops moving only after the connecting surface 122 contacts the surface of the mask 300 near the first connecting hole 121.

[0083] The transition structure 400 is disposed on the connecting surface 122 of the display component 100, and its third connecting hole 410 communicates with the first connecting hole 121, which can provide axial guidance for the inserted connecting body 210, reducing the alignment difficulty during assembly and improving assembly efficiency. At the same time, placing the transition structure 400 on the surface of the display component 100 reduces the structural complexity of the connector 200 itself and reduces the processing difficulty of the connector 200.

[0084] Reference Figures 1 to 5 In one embodiment, the connecting body 210 is detachably inserted into the first connecting hole 121 by means of a threaded engagement with the hole wall of the first connecting hole 121.

[0085] In this embodiment, the connecting body 210 is a threaded screw; when the connecting member 200 has a transition structure 400, the connecting member 200 is a stepped screw, and the transition structure 400 is a smooth rod without threads. It is understood that the connecting body 210 can also be detachably inserted into the first connecting hole 121 by means of an interference fit.

[0086] On the one hand, the threaded connection enables a detachable connection between the connector 200 and the display 100, facilitating assembly, disassembly, and subsequent maintenance and replacement. On the other hand, the threaded engagement provides a reliable axial locking force, preventing the connector 200 from loosening or falling off during use and ensuring a secure connection between the mask 300 and the display 100.

[0087] Reference Figures 1 to 6 as well as Figure 10 In one embodiment, the display 100 includes a display body 110 and a mounting body 120. The display body 110 is disposed in the mounting body 120, and a first connecting hole 121 is disposed in the mounting body 120. The display body 110 is provided with a fourth connecting hole 1111, which communicates with the first connecting hole 121. The face mask 300 is inserted into the first connecting hole 121 through the fourth connecting hole 1111 via the connecting body 210. The limiting cap 220 is located on the side of the second connecting hole 330 away from the first connecting hole 121 and is connected to the mounting body 120 by being blocked by the hole wall of the second connecting hole 330.

[0088] In this embodiment, the display body 110 includes a mounting motherboard 111 and a plurality of LED beads 112. The mounting motherboard 111 is a PCB (Printed Circuit Board). The fourth connection hole 1111 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 body 120 is a mounting base or mounting shell. The display body 110 is fixedly mounted on the mounting body 120 by connecting screws. The fourth connection hole 1111 is coaxially arranged with the first connection hole 121, and the connection surface 122 is provided on the mounting body 120.

[0089] The display body 110 and the mounting body 120 are independently configured, facilitating the manufacturing and processing of the display component 100. Simultaneously, the fourth connecting hole 1111 communicates with the first connecting hole 121, providing a through-hole for the connecting body 210 and ensuring connection between the display body 110, the mounting body 120, and the faceplate 300. Furthermore, the configured display body 110 features good display uniformity, high color richness, and a wide viewing angle.

[0090] Reference Figures 1 to 4 as well as Figure 8 In one embodiment, the mask 300 is provided with a plurality of exposed through holes 360, the number of exposed through holes 360 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 360.

[0091] In this embodiment, the mask 300 completely covers the mounting motherboard 111. Multiple exposed through-holes 360 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 360, 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 component 100 more accurate and easier, reducing assembly time and costs, and improving production efficiency. Furthermore, the exposed through-holes 360 effectively protect the corresponding LED beads 112, extending their lifespan.

[0092] Reference Figure 4 In one embodiment, the mounting body 120 is provided with a mounting groove 123, and the display body 110 is disposed in the mounting groove 123.

[0093] In this embodiment, the mounting motherboard 111 is completely disposed within the mounting groove 123, while part of the structure of the LED beads 112 is located outside the mounting groove 123; it can be understood that the overall structure of the display body 110 can be completely disposed within the mounting groove 123.

[0094] 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 body 110, reducing the area of ​​the display body 110 directly exposed to the external environment.

[0095] Reference Figures 1 to 10 According to another aspect of this application, embodiments of this application also provide a display device, which includes the display module described above.

[0096] 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.

[0097] In summary, the display module and display device provided in this embodiment have at least the following beneficial technical effects: before the mask 300 separates from the display component 100, the limiting cap 220 is located on the side of the second connecting hole 330 away from the first connecting hole 121; during the separation of the mask 300 from the display component 100, the mask 300 is moved in a direction away from the first connecting hole 121. During this process, the passing area of ​​the second connecting hole 330 is increased by the thrust applied by the limiting cap 220 and the cooperation of the adjustment structure. At this time, the limiting cap 220 can pass smoothly through the second connecting hole 330, and the mask 300 can then be separated from the display component 100. Before the mask 300 is connected to the display 100, the limiting cap 220 is located on the side of the second connecting hole 330 close to the first connecting hole 121. During the connection process between the mask 300 and the display 100, the mask 300 is moved towards the direction close to the first connecting hole 121. During this process, the passing area of ​​the second connecting hole 330 is increased by the thrust applied by the limiting cap 220 and the cooperation of the adjustment structure. At this time, the limiting cap 220 can pass smoothly through the second connecting hole 330, and the mask 300 can then be connected to the display 100.

[0098] This application increases the passage area of ​​the second connecting hole 330 by using a limiting cap 220 to apply thrust and by cooperating with an adjusting structure, allowing the limiting cap 220 to pass through the second connecting hole 330. This enables quick connection and separation of the mask 300 and the display component 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 first connecting hole 121 and the second connecting hole 330 due to frequent assembly and disassembly, extending the service life of the display module.

[0099] 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, include: The display component is provided with a first connection hole; The connector includes a connecting body and a limiting cap, wherein the connecting body is detachably inserted into the first connecting hole, and the limiting cap is disposed on the connecting body; The face mask is equipped with a second connection hole; The face mask is inserted into the first connection hole through the connecting body, and the limiting cap is located on the side of the second connection hole away from the first connection hole, and is connected to the display component by being blocked by the hole wall of the second connection hole. The second connecting hole is provided with an adjustment structure. The passage area of ​​the second connecting hole is increased by the thrust applied by the limiting cap and the cooperation of the adjustment structure, so that the limiting cap passes through the second connecting hole, thereby connecting or separating the mask from the display.

2. The display module according to claim 1, characterized in that, The adjustment structure is an adjustment hole.

3. The display module according to claim 2, characterized in that, The adjustment hole extends from the surface of the mask away from the first connection hole to the surface of the mask near the first connection hole; and / or The number of adjustment holes is multiple, and the multiple adjustment holes are arranged at circumferential intervals along the wall of the second connecting hole; and / or, When the mask is connected to the display, the surface of the mask near the first connection hole is the back side, and the surface away from the first connection hole is the front side, with the front side and the back side being positioned opposite each other. The back side is provided with a guide slope, which gradually slopes from the back side to the front side towards the second connecting hole, and the edge of the guide slope near the second connecting hole coincides with the hole wall of the second connecting hole.

4. The display module according to any one of claims 1 to 3, characterized in that, One of the display element and the connector has a transition structure; When the mask is connected to the display, the transition structure passes through the second connection hole, and the limiting cap covers the transition structure.

5. The display module according to claim 4, characterized in that, The connector has the transition structure, which is disposed between the connector body and the limiting cap, and the transition structure covers the connector body.

6. The display module according to claim 4, characterized in that, The surface of the display component with the first connecting hole is a connecting surface. The transition structure is disposed on the connecting surface and has a third connecting hole for the connecting body to pass through. The third connecting hole communicates with the first connecting hole.

7. The display module according to any one of claims 1 to 3, characterized in that, The connecting body is detachably inserted into the first connecting hole by threading into the hole wall of the first connecting hole.

8. The display module according to any one of claims 1 to 3, characterized in that, The display component includes a display body and a mounting body. The display body is disposed on the mounting body, the first connecting hole is disposed on the mounting body, and the display body is provided with a fourth connecting hole, which communicates with the first connecting hole. The mask passes through the fourth connecting hole via the connecting body and is then inserted into the first connecting hole. The limiting cap is located on the side of the second connecting hole away from the first connecting hole and is connected to the mounting body in such a way that it is blocked from passing through by the hole wall of the second connecting hole.

9. The display module according to claim 8, characterized in that, The mounting body is provided with a mounting groove, and the display body is disposed within the mounting groove.

10. A display device, characterized in that, The display module includes any one of claims 1 to 9.

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