Outer frame structure and display screen

Abstract

This utility model relates to an outer frame structure and a display screen. The outer frame structure is used to set on the outer periphery of a display module. The display module has a rectangular structure and includes: multiple frame components forming a rectangular frame that matches the display module; four corner components, respectively disposed at the four corners of the rectangular frame, with each corner component's two ends detachably plugged into two adjacent frame components; and multiple connecting components, with each frame component corresponding to at least one connecting component. Each connecting component includes a magnetic attraction element and a ferrous element that can attract each other. One of the magnetic attraction element and the ferrous element is disposed on the side wall of the frame component facing the display module, and the other is disposed on the side wall of the display module facing the frame component. The entire display screen can be assembled without the use of screws or other fasteners, making disassembly and maintenance simple and convenient, thereby improving work efficiency and reducing the risk of equipment damage due to frequent disassembly and maintenance, thus reducing safety hazards.

Description

Technical Field

[0001] This utility model relates to the field of LED display equipment technology, and in particular to an outer frame structure and a display screen. Background Technology

[0002] Currently, large display screens are mainly composed of LED screens and external frames. Existing technology generally uses screws to fix the LED screens and external frames, which makes disassembly and maintenance operations complex and inefficient. Furthermore, frequent disassembly and reassembly of screws can easily cause equipment damage and increase safety hazards. Utility Model Content

[0003] Therefore, it is necessary to provide an outer frame structure and display screen to address the above problems, so as to facilitate the disassembly, assembly, and maintenance of the display screen.

[0004] This utility model provides an outer frame structure for use on the outer periphery of a display module. The display module is a rectangular structure, including: multiple border components forming a rectangular frame that matches the display module; four corner components respectively disposed at the four corners of the rectangular frame, with each corner component having two ends detachably plugged into two adjacent border components; and multiple connecting components, each border component having at least one connecting component, each connecting component including a magnetic attractant and an iron component that can attract each other, one of the magnetic attractant and the iron component being disposed on a side wall of the border component facing the display module, and the other being disposed on a side wall of the display module facing the border component.

[0005] In the aforementioned outer frame structure, each frame component and the display module are fixedly connected by magnetic attraction through at least one set of magnetic and iron components. The two ends of each corner component are fixedly connected to the two adjacent frame components by plugging. The entire display screen can be assembled without the use of screws or other fasteners, making the disassembly and maintenance process simple and convenient, thereby improving work efficiency and reducing the risk of equipment damage caused by frequent disassembly and maintenance, thus reducing safety hazards.

[0006] In one embodiment, the iron component protrudes from the side wall of the frame assembly facing the display module, and the magnetic component is embedded in the side wall of the display module facing the frame assembly to form a limiting groove on the display module that can cooperate with the iron component.

[0007] This design allows the frame assembly and display module to be fixed by magnetic attraction between the magnetic components and the iron components, while also allowing the iron components to be positioned by the limiting grooves. This also makes it easier for users to position the components during installation.

[0008] In one embodiment, the iron component is a flat-head screw.

[0009] This design makes the flat-head screw simple in structure, easy to disassemble and assemble, secure in installation, and low in cost. In addition, the flat-head screw can increase the contact area between the iron parts and the magnetic parts, thereby improving the stability and reliability of the connection between the outer frame structure and the display module.

[0010] In one embodiment, the frame assembly includes a frame body and a light panel. The frame body has a light outlet on one side wall facing the display module. The light panel passes through the frame body and faces the light outlet. The light panels of two adjacent frame assemblies are electrically connected.

[0011] This configuration enables functions such as infrared touch control and fill light on the display screen.

[0012] In one embodiment, the frame assembly further includes a filter covering the light outlet.

[0013] With this configuration, the filter can transmit light of the desired radiation band while blocking light of other radiation bands, thereby reducing light interference.

[0014] In one embodiment, the corner assembly includes a housing and a rubber component disposed within the housing, the two ends of the rubber component extending out of the housing and being detachably inserted into two adjacent frame assemblies by interference fit.

[0015] This design ensures the stability and reliability of the connection between the corner assembly and the frame assembly, while also allowing users to perform disassembly and assembly without applying excessive force; the rubber parts have good fatigue resistance, which can extend the service life of the corner assembly; and the housing can guarantee the strength and reliability of the corner assembly.

[0016] In one embodiment, the rubber component is a hollow component, and wiring holes are provided on the wall of the rubber component.

[0017] With this configuration, the interior of the rubber component can be used to run wires, and the wires can also be led out through the wiring hole to the corner assembly and electrically connected to external equipment.

[0018] This utility model also provides a display screen, including a display module and an outer frame structure as described above. The display module has a rectangular structure, and the outer frame structure is disposed on the outer periphery of the display module.

[0019] This design allows for quick assembly and disassembly of the outer frame and display module without the use of screws or other fasteners, facilitating the disassembly and maintenance of the display screen and enabling immediate installation and disassembly.

[0020] In one embodiment, the display module includes multiple LED screens, which are spliced ​​together to form a rectangular structure.

[0021] This configuration allows for flexible adjustment of the display module size by increasing or decreasing the number of LED screens, enabling the display to be compatible with splicing requirements of different specifications, and also facilitating the transportation, disassembly, and maintenance of the display modules.

[0022] In one embodiment, in the length direction of the rectangular frame, the number of the border components is equal to the number of the LED screens, and they are arranged in a one-to-one correspondence, with the length of each border component being equal to the side length of the corresponding LED screen; and / or, in the width direction of the rectangular frame, the number of the border components is equal to the number of the LED screens, and they are arranged in a one-to-one correspondence, with the length of each border component being equal to the side length of the corresponding LED screen.

[0023] With this setup, the number of frame components can be adjusted synchronously according to the number of LED screens, making the size adjustment of the display screen more flexible and convenient. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology 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.

[0025] Figure 1 This is a three-dimensional structural diagram of a display screen according to one embodiment of the present invention;

[0026] Figure 2 Provided by this utility model Figure 1 An exploded view of the display screen;

[0027] Figure 3 Provided by this utility model Figure 2 A magnified view of a portion of the image;

[0028] Figure 4 Provided by this utility model Figure 1 A partial installation diagram of the outer frame structure and display module;

[0029] Figure 5 Provided by this utility model Figure 1 A partial installation diagram of the magnetic chuck and display module;

[0030] Figure 6 Provided by this utility model Figure 1A schematic diagram of the middle frame component from a side view;

[0031] Figure 7 Provided by this utility model Figure 1 A partial installation diagram of two adjacent border components;

[0032] Figure 8 Provided by this utility model Figure 1 A three-dimensional structural diagram of the corner component;

[0033] Figure 9 Provided by this utility model Figure 1 A partial installation diagram of the middle frame component and corner component.

[0034] Reference numerals: 100, outer frame structure; 1, frame assembly; 11, frame body; 111, light outlet; 112, limiting groove; 12, lamp panel; 13, filter; 2, corner assembly; 21, housing; 22, rubber part; 221, wiring hole; 3, connecting assembly; 31, magnetic part; 32, iron part; 33, limiting groove; 200, display module; 201, LED screen; 202, mounting groove; 203, limiting protrusion. Detailed Implementation

[0035] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0036] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0037] 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 at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0038] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0040] Currently, large display screens are mainly composed of LED screens and external frames. Existing technology generally uses screws to fix the LED screens and external frames, which makes disassembly and maintenance operations complex and inefficient. Furthermore, frequent disassembly and reassembly of screws can easily cause equipment damage and increase safety hazards.

[0041] To solve the above problems, such as Figures 1 to 9 As shown, this utility model provides an outer frame structure 100 and a display screen, which facilitates the disassembly, assembly, and maintenance of the display screen.

[0042] like Figures 1 to 3 As shown, specifically, the outer frame structure 100 is used to be disposed on the outer periphery of the display module 200. The display module 200 has a rectangular structure. The outer frame structure 100 includes multiple border components 1, four corner components 2, and multiple connecting components 3. The multiple border components 1 are arranged to form a rectangular frame that matches the display module 200. The four corner components 2 are respectively disposed at the four corners of the rectangular frame. The two ends of each corner component 2 are detachably inserted into two adjacent border components 1. Each border component 1 is provided with at least one connecting component 3. Each connecting component 3 includes a magnetic suction element 31 and an iron element 32 that can attract each other. One of the magnetic suction element 31 and the iron element 32 is disposed on the side wall of the border component 1 facing the display module 200, and the other is disposed on the side wall of the display module 200 facing the border component 1.

[0043] In the outer frame structure 100 provided in this embodiment of the utility model, each frame component 1 and the display module 200 are fixedly connected by magnetic attraction through at least one set of magnetic suction parts 31 and iron parts 32. The two ends of each corner component 2 are fixedly connected to the two adjacent frame components 1 by plugging. The overall assembly of the display screen can be completed without the use of screws or other fasteners, making the disassembly and maintenance process simple and convenient, thereby improving work efficiency and reducing the risk of equipment damage caused by frequent disassembly and maintenance, and reducing safety hazards.

[0044] The number of border components 1 is at least four, and each side of the rectangular frame can be formed by splicing together one, two, three, four or more border components 1. Specifically, it can be adjusted according to the size of the border components 1 and the display module 200, so that the outer frame structure 100 can be compatible with display modules 200 of different sizes.

[0045] like Figures 5 to 6 As shown, in one embodiment, the iron component 32 protrudes from the side wall of the frame assembly 1 facing the display module 200, and the magnetic component 31 is embedded in the side wall of the display module 200 facing the frame assembly 1, forming a limiting groove 33 on the display module 200 that can cooperate with the iron component 32. Specifically, the side wall of the display module 200 facing the frame assembly 1 is provided with a mounting groove 202, and the magnetic component 31 is embedded in the mounting groove 202, forming a limiting groove 33 with the inner wall of the mounting groove 202. In this way, while fixing the frame assembly 1 and the display module 200 by magnetic attraction between the magnetic component 31 and the iron component 32, the iron component 32 can also limit the frame assembly 1 and the display module 200 by cooperating with the limiting groove 33, preventing the frame assembly 1 from shifting relative to the display module 200, thereby improving the stability and reliability of the connection between the outer frame structure 100 and the display module 200, and also facilitating positioning by the user during installation.

[0046] In another embodiment, the magnetic member 31 may protrude from the side wall of the display module 200 facing the frame assembly 1, and the iron member 32 may be embedded in the side wall of the frame assembly 1 facing the display module 200, thereby forming a limiting groove 33 on the frame assembly 1 that can cooperate with the magnetic member 31; alternatively, the iron member 32 may be embedded in the side wall of the frame assembly 1 facing the display module 200, with the outer surface of the iron member 32 flush with the outer surface of the frame assembly 1, and the magnetic member 31 may be embedded in the side wall of the display module 200 facing the frame assembly 1, with the outer surface of the magnetic member 31 flush with the outer surface of the display module 200. Of course, in other embodiments, the magnetic member 31 may be located on the side wall of the frame assembly 1 facing the display module 200, and the iron member 32 may be located on the side wall of the display module 200 facing the frame assembly 1, and the cooperation and installation method of the magnetic member 31 and the iron member 32 may be the same as described above, and will not be described in detail here.

[0047] like Figures 3 to 4 As shown, in one embodiment, the iron component 32 is a flat-head screw. Flat-head screws have a simple structure, are easy to disassemble and assemble, are firmly installed, and have low cost. Furthermore, flat-head screws can increase the contact area between the iron component 32 and the magnetic component 31, thereby improving the stability and reliability of the connection between the outer frame structure 100 and the display module 200. At the same time, fixing the flat-head screw to the frame assembly 1 can also prevent damage to the display module 200 when disassembling or assembling the flat-head screw. Of course, in other embodiments, the iron component 32 can also be a component that can be attracted by the magnetic component 31, such as an ordinary screw or an iron block. The iron block can be fixedly connected to the frame assembly 1 by means of adhesive, snap-fit, screw fastening, interference fit, etc., as long as the stability and reliability of the connection between the iron component 32 and the frame assembly 1 can be guaranteed. This embodiment of the present invention does not impose specific limitations here.

[0048] Similarly, the magnetic component 31 can be fixedly connected to the display module 200 by means of adhesive, snap-fit, screw fastening, interference fit, etc., as long as the stability and reliability of the connection between the magnetic component 31 and the display module 200 can be guaranteed. This embodiment of the utility model does not impose specific limitations here.

[0049] like Figure 4 As shown, further, one of the sidewalls of the frame assembly 1 facing the display module 200 and the sidewall of the display module 200 facing the frame assembly 1 is provided with a limiting protrusion 203, and the other is provided with a limiting groove 112 that can cooperate with the limiting protrusion 203. The limiting protrusion 203 and the limiting groove 112 cooperate to limit the frame assembly 1 and the display module 200, and at the same time facilitate the user's positioning during installation.

[0050] like Figure 3 and Figure 6 As shown, the bezel assembly 1 includes a bezel body 11 and a light panel 12. The bezel body 11 has a light outlet 111 on one side wall facing the display module 200. The light panel 12 passes through the bezel body 11 and faces the light outlet 111. The light panels 12 of adjacent bezel assemblies 1 are electrically connected. The light panel 12 can be an infrared light panel to enable infrared touch control of the display screen. Alternatively, the light panel 12 can be a standard light panel to provide supplementary lighting or other functions.

[0051] The frame body 11 can be made of aluminum, which is easy to process and form, and can ensure the strength and reliability of the frame assembly 1, protect the display module 200, and reduce the weight and cost of the outer frame structure 100. Of course, the frame body 11 can also be made of other materials such as alloy or plastic as needed, and this embodiment of the utility model does not impose specific limitations.

[0052] like Figure 7 As shown, the lamp panels 12 of two adjacent frame components 1 can be electrically connected using spring pin connectors for easy disassembly and maintenance. Alternatively, other methods such as wires can be used to electrically connect the two lamp panels 12; this embodiment of the present invention does not impose specific limitations.

[0053] like Figure 3 and Figure 6 As shown, the frame assembly 1 also includes a filter 13 covering the light outlet 111. The filter 13 can transmit light of the desired radiation band and block light of other radiation bands, thereby reducing light interference. When the lamp panel 12 is an infrared lamp panel, the filter 13 can improve the infrared touch performance.

[0054] like Figures 8 to 9 As shown, the corner assembly 2 includes a housing 21 and a rubber component 22 disposed within the housing 21. Both ends of the rubber component 22 extend out of the housing 21 and are detachably inserted into two adjacent frame assemblies 1 via interference fits. The interference fit between the rubber component 22 and the frame body 11 of the frame assembly 1 ensures the stability and reliability of the connection between the two, while also reducing the need for excessive force during assembly and disassembly. Furthermore, the rubber component 22 exhibits good fatigue resistance, extending the service life of the corner assembly 2. The rubber component 22 can be fixedly connected to the housing 21 by adhesive bonding, snap-fitting, screw fastening, interference fit, etc., as long as the stability and reliability of the connection between the rubber component 22 and the housing 21 are guaranteed. This embodiment of the invention does not impose specific limitations here.

[0055] The housing 21 can be made of plastic, which is easy to process and mold, and can ensure the strength and reliability of the corner component 2, while also reducing the weight and cost of the outer frame structure 100. Of course, the housing 21 can also be made of other materials such as aluminum or alloy, depending on actual needs. This embodiment of the utility model does not impose specific limitations here.

[0056] like Figures 8 to 9 As shown, the rubber component 22 is a hollow component, and a wiring hole 221 is provided on the wall of the rubber component 22. The interior of the rubber component 22 can be used to run wires to electrically connect the light panels 12 on both sides of the corner assembly 2. At the same time, the wires can also be led out of the corner assembly 2 through the wiring hole 221 and electrically connected to the display module 200 or other external devices.

[0057] like Figure 1As shown, this embodiment of the present invention also provides a display screen, including a display module 200 and the aforementioned outer frame structure 100. The display module 200 has a rectangular structure, and the outer frame structure 100 is disposed on the outer periphery of the display module 200. Thus, the outer frame structure 100 and the display module 200 can be quickly disassembled and assembled without the use of screws or other fasteners, facilitating the disassembly and maintenance of the display screen and achieving immediate installation and use.

[0058] like Figures 1 to 2 As shown, the display module 200 includes multiple LED screens 201, which are spliced ​​together to form a rectangular structure. This allows the size of the display module 200 to be flexibly adjusted by increasing or decreasing the number of LED screens 201, enabling the display to be compatible with different splicing requirements and facilitating the transportation, disassembly, and maintenance of the display module 200.

[0059] like Figures 2 to 3 As shown, in one embodiment, along the length of the rectangular frame (X-axis), the number of frame components 1 is equal to the number of LED screens 201, and they are arranged in a one-to-one correspondence. The length dimension 'a' of each frame component 1 is equal to the side length dimension 'b' of the corresponding LED screen 201. Along the width of the rectangular frame (Y-axis), the number of frame components 1 is equal to the number of LED screens 201, and they are arranged in a one-to-one correspondence. The length dimension 'c' of each frame component 1 is equal to the side length dimension 'd' of the corresponding LED screen 201. Thus, the number of frame components 1 can be adjusted synchronously according to the number of LED screens 201, making the size adjustment of the display screen more flexible and convenient.

[0060] In the illustrated embodiment, there are 9 LED screens 201 arranged in a 3×3 pattern. In the length direction of the rectangular frame, there are 3 LED screens 201 and 3 border components 1. In the width direction of the rectangular frame, there are 3 LED screens 201 and 3 border components 1.

[0061] Of course, in other embodiments, along the length of the rectangular frame, one border component 1 can correspond to two, three, or more LED screens 201, or one LED screen 201 can correspond to two, three, or more border components 1, as long as the length of the rectangular frame is equal to the length of the display module 200. Similarly, along the width of the rectangular frame, one border component 1 can correspond to two, three, or more LED screens 201, or one LED screen 201 can correspond to two, three, or more border components 1, as long as the width of the rectangular frame is equal to the width of the display module 200.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A frame structure for being provided at an outer periphery of a display module (200), the display module (200) being of a rectangular structure, characterized in that, include: Multiple border components (1) are arranged to form a rectangular frame that matches the display module (200); Four corner components (2) are respectively disposed at the four corners of the rectangular frame, and the two ends of each corner component (2) are detachably plugged into the two adjacent frame components (1); and, Multiple connecting components (3), each of the frame components (1) is provided with at least one of the connecting components (3), each of the connecting components (3) includes a magnetic suction element (31) and an iron element (32) that can attract each other, one of the magnetic suction element (31) and the iron element (32) is disposed on one side wall of the frame component (1) facing the display module (200), and the other is disposed on one side wall of the display module (200) facing the frame component (1).

2. The frame structure of claim 1, wherein The iron component (32) protrudes from the side wall of the frame assembly (1) facing the display module (200), and the magnetic component (31) is embedded in the side wall of the display module (200) facing the frame assembly (1) to form a limiting groove (33) on the display module (200) that can cooperate with the iron component (32).

3. The outer frame structure according to claim 2, characterized in that, The iron part (32) is a flat-head screw.

4. The outer frame structure according to claim 1, characterized in that, The frame assembly (1) includes a frame body (11) and a light panel (12). The frame body (11) has a light outlet (111) on one side wall facing the display module (200). The light panel (12) is inserted into the frame body (11) and faces the light outlet (111). The light panels (12) of two adjacent frame assemblies (1) are electrically connected.

5. The outer frame structure according to claim 4, characterized in that, The frame assembly (1) also includes a filter (13) covering the light outlet (111).

6. The outer frame structure according to claim 1, characterized in that, The corner assembly (2) includes a housing (21) and a rubber component (22) disposed within the housing (21). The two ends of the rubber component (22) extend out of the housing (21) and are detachably inserted into the two adjacent frame assemblies (1) by interference fit.

7. The outer frame structure according to claim 6, characterized in that, The rubber component (22) is a hollow component, and a wiring hole (221) is provided on the wall of the rubber component (22).

8. A display screen, characterized in that, It includes a display module (200) and an outer frame structure as described in any one of claims 1-7, wherein the display module (200) is a rectangular structure and the outer frame structure is disposed on the outer periphery of the display module (200).

9. The display screen according to claim 8, characterized in that, The display module (200) includes multiple LED screens (201), which are spliced ​​together to form a rectangular structure.

10. The display screen according to claim 9, characterized in that, Along the length of the rectangular frame, the number of the border components (1) is equal to the number of the LED screens (201), and they are arranged in a one-to-one correspondence. The length of each border component (1) is equal to the side length of the corresponding LED screen (201); and / or, In the width direction of the rectangular frame, the number of the border components (1) is equal to the number of the LED screens (201), and they are arranged in a one-to-one correspondence. The length of each border component (1) is equal to the side length of the corresponding LED screen (201).

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