Protection structure and display screen

Abstract

The utility model relates to the technical field of LED display screens, in particular to a protection structure and a display screen. The protection structure comprises a first connecting piece, a second connecting piece and a protection rope which is at least partially telescopic, and the first connecting piece is arranged at one end of the protection rope and used for being connected with one of the display module and the box frame; the second connecting piece is arranged at the other end of the protection rope and used for being connected with the other one of the display module and the box frame. The protection structure is provided with the protection rope which is at least partially telescopic, so that the length of the protection structure can be adaptively adjusted according to the actual position and the space requirement of the display module, the requirements of different display screen installation environments are met, higher compatibility is achieved, the telescopic structure can provide buffering force, and the service life of the display module is prolonged. The protection structure solves the technical problems that an existing steel wire rope is poor in universality, prone to breakage and likely to damage a display module.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a protection structure and a display screen. Background Art

[0002] During the installation, maintenance and use of the display screen, the anti-fall safety wire rope serves as a protective structure, connecting the module and the frame. It is mainly used to prevent the module or central control box from falling from a high altitude, causing damage or even injuring people.

[0003] The length of the existing steel wire rope is fixed. When the installation space or distance between the display module and the box frame changes, it is necessary to reselect a steel wire rope of a different length, which increases the complexity of installing and maintaining the display module. The installation and maintenance efficiency is extremely low. When one end of the display module is suspended, the force will be concentrated on the connection point between the steel wire rope and the frame. Over time, the steel wire rope is prone to breakage. In addition, when the alloy surface of the steel wire rope contacts the module, the friction is very large, which can easily scratch the display module and cause scratches. Utility Model Content

[0004] The utility model provides a protective structure and a display screen, which are used to solve the technical problems of the existing steel wire ropes, such as poor versatility, easy breakage and possible damage to the display module.

[0005] According to the first aspect of the utility model, the utility model provides a protective structure for use in a display screen, wherein the display screen includes a display module and a box frame, and the protective structure includes a first connecting member, a second connecting member and a protective rope that is at least partially retractable, wherein the first connecting member is arranged at one end of the protective rope for connecting to one of the display module and the box frame; the second connecting member is arranged at the other end of the protective rope for connecting to the other of the display module and the box frame.

[0006] In the protective structure of one embodiment of the present invention, the protective rope includes a steel wire rope and a protective layer, the first connector and the second connector are arranged at both ends of the steel wire rope, and the protective layer is wrapped around the outside of the steel wire rope.

[0007] In the protective structure of one embodiment of the present invention, the protective layer is a protective layer made of thermoplastic resin, and the thermoplastic resin is coated on the surface of the steel wire rope through a heat shrinkage process to form the outer layer of the steel wire rope.

[0008] In the protective structure of one embodiment of the present invention, the thickness of the protective layer is between 0.2 mm and 3 mm.

[0009] In the protective structure of one embodiment of the present invention, at least one of the first connector and the second connector includes a climbing buckle for connecting to the display module and / or the box frame, and the climbing buckle has a connecting end, and the steel wire rope is connected to the connecting end.

[0010] In the protective structure of one embodiment of the present invention, the first connecting member and / or the second connecting member further includes a limiting ring, the limiting ring is arranged in the connecting end, and the steel wire rope is passed through the limiting ring.

[0011] In a protective structure of one embodiment of the present invention, the protective structure includes a connecting buckle, and the steel wire rope forms a first fixing ring and a second fixing ring through the connecting buckle, the first connecting member is connected to the first fixing ring, and the second connecting member is connected to the second fixing ring.

[0012] In the protective structure of one embodiment of the present invention, the steel wire rope is a single-strand steel wire rope or a steel wire rope formed by twisting multiple steel wires.

[0013] In the protective structure of one embodiment of the present invention, the length of the steel wire rope in the retracted state is 30% to 70% of the length in the stretched state.

[0014] According to a second aspect of the present invention, the present invention further provides a display screen, comprising a display module, a box frame and the above-mentioned protective structure, wherein the protective structure is connected between the display module and the box frame.

[0015] The technical solution provided by the embodiments of the present application may include the following beneficial effects: The present application designs a protective structure and a display screen, which includes a first connecting member, a second connecting member and a protective rope that is at least partially retractable, the first connecting member is arranged at one end of the protective rope, for connecting to one of the display module and the box frame; the second connecting member is arranged at the other end of the protective rope, for connecting to the other of the display module and the box frame, so that the length of the protective rope can be adaptively adjusted according to the actual position and space requirements of the display module, meet different length and space requirements, have higher compatibility, and solve the technical problems of existing steel wire ropes that have poor versatility, are easy to break, and may damage the display module.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the first structural protection structure provided by this application;

[0019] Figure 2 This is a schematic diagram of the second structural type of the protection structure provided by this application;

[0020] Figure 3 This is a schematic diagram of the third structural form of the protection structure provided in this application.

[0021] Description of reference numerals:

[0022] 100. Protective structures;

[0023] 10. Safety rope; 10a. Spiral section; 10b. First section; 10c. Second section; 11. Connecting buckle; 20. First connecting piece; 30. Second connecting piece; 40. Limiting ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting this application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.

[0027] like Figures 1 to 3 As shown, according to the first aspect of the present application, the present application provides a protective structure 100 for use in a display screen, wherein the display screen includes a display module and a box frame. The protective structure 100 includes a first connector 20, a second connector 30, and a protective rope 10 that is at least partially retractable. The first connector 20 is provided at one end of the protective rope 10 for connecting to one of the display module and the box frame; the second connector 30 is provided at the other end of the protective rope 10 for connecting to the other of the display module and the box frame, so that the length of the protective rope 10 can be adaptively adjusted according to the actual position and space requirements of the display module, meeting different length and space requirements, having higher compatibility, and improving installation efficiency.

[0028] In an optional embodiment, part of the structure of the protection rope 10 is configured as a telescopic structure so that the protection rope 10 can be adjusted in length through the telescopic structure to meet different length and space requirements, have higher compatibility, and improve installation efficiency.

[0029] Optionally, the telescopic structure may be in any of a spiral, vortex, wave, or S-shape, which is not specifically limited in the embodiment of the present invention, as long as the telescopic structure can achieve length adjustment.

[0030] For example, when the protective structure 100 is not under tension, the protective rope 10 is in a retracted state, and adjacent turns of the protective rope 10 contact each other, preventing the protective rope 10 from being exposed outside the display module and the box frame, or getting stuck at the connection between the display module and the box frame, causing the display module to be uneven after installation, affecting the appearance of the display screen; when the protective structure 100 is under tension, the protective rope 10 is in a stretched state, and the turn spacing of adjacent turns of the protective rope 10 becomes larger, and it can be adaptively adjusted according to the actual position and space requirements of the display module to meet different length and space requirements. In other words, the protective rope 10 becomes longer when it is pulled by the display module. When the external force on the display module disappears, the tension of the protective rope 10 also disappears, and the protective rope 10 is reset, and then the protective rope 10 is shortened.

[0031] It should be noted that the spiral shape of the protective rope 10 generates a rebound force when deformed, thereby providing an effective buffer. That is, when the display screen is subjected to external forces such as strong winds, or other unexpected circumstances that cause the display module to fall, the protective rope 10 can effectively reduce the impact of the display module falling, preventing the protective rope 10 from breaking due to concentrated force, and thus causing the display module to fall off. Therefore, the spirally arranged protective rope 10 of the present application can not only meet the different length and space requirements of the display module, but also enhance the anti-fall function of the protective rope 10, preventing the display module from falling and being damaged or injuring people.

[0032] In an optional embodiment, the protective rope 10 includes a steel wire rope and a protective layer. A first connector 20 and a second connector 30 are disposed at each end of the steel wire rope. The protective layer wraps around the outside of the steel wire rope, preventing the steel wire rope from directly rubbing against the display screen, which could cause the steel wire rope to become stuck, wear, or even break. Furthermore, the protective layer prevents direct friction between the steel wire rope and the display screen, potentially damaging the display screen, or scratching a worker's hands. Furthermore, the protective layer provides additional protection, offering improved salt spray resistance.

[0033] In an optional embodiment, the protective layer is a protective layer composed of a thermoplastic resin, which is coated on the surface of the steel wire rope through a heat shrinkage process to form the outer layer of the steel wire rope, so that the thermal stress generated by the protective layer during molding is fully alleviated, which not only can suppress the rupture problem of the protective layer after being wrapped around the steel wire rope; but also can make the protective layer and the steel wire rope form an integrated structure, avoid the separation of the protective layer and the steel wire rope during use, and also increase the strength of the steel wire rope.

[0034] In an optional embodiment, the outer layer of the steel wire rope is protected by a plastic protective layer, thereby preventing the steel wire rope from directly rubbing against the display screen, causing the steel wire rope to get stuck, wear or even break; at the same time, it can also prevent the steel wire rope from directly rubbing against the display screen, causing damage to the display screen, or prevent the steel wire rope from scratching the hands of the staff, etc.

[0035] In an optional embodiment, the thickness of the protective layer is between 0.2 mm and 3 mm, which not only increases the bonding strength between the protective layer and the steel wire rope, but also inhibits the generation of cracks in the protective layer during use, thereby increasing the service life of the protective rope 10.

[0036] In an optional embodiment, at least one of the first connector 20 and the second connector 30 includes a carabiner for connecting to the display module and / or the box frame, and the carabiner has a connecting end, and the wire rope is connected to the connecting end.

[0037] For example, Figure 1 and Figure 3 As shown, the first connecting member 20 and the second connecting member 30 are both mountaineering buckles, one end of the wire rope is connected to the connecting end of the first connecting member 20, and the other end of the wire rope is connected to the connecting end of the second connecting member 30. Figure 2 As shown, the first connector 20 is a connecting fixture, and the second connector 30 is a carabiner. One end of the wire rope is connected to the connecting fixture, and the other end of the wire rope is connected to the connecting end of the carabiner. Specifically, the two ends of the wire rope can be matched with different connecting fixtures or carabiners according to different installation environments and needs, providing flexible and diverse designs.

[0038] In an optional embodiment, if Figures 1 to 3 As shown, the first connecting member 20 and / or the second connecting member 30 also includes a limiting ring 40, which is arranged in the connecting end, and the steel wire rope is passed through the limiting ring 40 to ensure that the carabiner will not fall off the steel wire rope when subjected to external force, effectively preventing the display module from falling due to the falling of the carabiner, and can also disperse and withstand greater tension to a certain extent, preventing the carabiner from being deformed or damaged due to excessive force, thereby increasing the stability and reliability of the anti-fall system; in addition, the limiting ring 40 can serve as a buffer and support point, reducing the direct contact and friction between the carabiner and the steel wire rope, thereby extending the service life of both.

[0039] In an optional embodiment, the protective structure 100 includes a connecting buckle 11, and the steel wire rope forms a first fixing ring and a second fixing ring through the connecting buckle 11. The first connecting member 20 is connected to the first fixing ring, and the second connecting member 30 is connected to the second fixing ring.

[0040] Exemplarily, the wire rope has a first section 10b, a second section 10c and a spiral section 10a, the first section 10b and the second section 10c are respectively located at the two ends of the spiral section 10a, and the connecting buckle 11 is respectively connected to the first section 10b and the second section 10c to form a first fixing ring and a second fixing ring, so that the first connecting member 20 can be connected to the first fixing ring and the second connecting member 30 can be connected to the second fixing ring.

[0041] In an optional embodiment, the steel wire rope is a single-strand steel wire rope or a steel wire rope twisted from multiple steel wires, so that the steel wire rope can have excellent anti-rotation performance and a high elastic modulus; and the metal density is high, the breaking tensile force is high, and the steel wire rope is resistant to extrusion.

[0042] In an optional embodiment, the length of the steel wire rope in the retracted state is 30% to 70% of the length in the stretched state, which not only ensures that the steel wire rope between the display module and the box frame is always straight, making the display module flatter after assembly; but also can meet different length and space requirements, so as to be adaptively adjusted according to the actual position and space requirements of the display module, with higher compatibility, improved installation efficiency, and the ability to quickly complete the installation and disassembly of the display module while also taking into account the aesthetic effect.

[0043] like Figures 1 to 3 As shown, according to the second aspect of the present application, the present application provides a display screen, including a display module, a box frame and the above-mentioned protective structure 100, and the protective structure 100 is connected between the display module and the box frame.

[0044] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections. They can refer to mechanical connections or electrical connections. They can refer to direct connections or indirect connections through an intermediary. They can refer to internal communication between two components or interactions between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0045] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0046] The disclosure above provides many different embodiments or examples for realizing the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the application of other processes and / or the use of other materials.

[0047] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with an embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A protective structure for a display screen comprising a display module and a box frame, characterized in that: The protective structure includes a first connecting member, a second connecting member, and a protective rope that is at least partially retractable, wherein the first connecting member is provided at one end of the protective rope and is used to connect to one of the display module and the box frame; the second connecting member is provided at the other end of the protective rope and is used to connect to the other of the display module and the box frame; The protection rope includes a steel wire rope and a protective layer, the first connector and the second connector are provided at both ends of the steel wire rope, and the protective layer is wrapped around the outside of the steel wire rope; At least one of the first connecting member and the second connecting member comprises a carabiner for connecting to the display module and / or the box frame, wherein the carabiner has a connecting end, and the steel wire rope is connected to the connecting end; The first connecting member and / or the second connecting member further comprises a limiting ring, which is arranged in the connecting end and through which the steel wire rope is passed.

2. The protective structure according to claim 1, characterized in that The protective layer is a protective layer composed of a thermoplastic resin, and the thermoplastic resin is coated on the surface of the steel wire rope through a heat shrinkage process to form the outer layer of the steel wire rope.

3. The protective structure according to claim 1, characterized in that The thickness of the protective layer is between 0.2 mm and 3 mm.

4. The protective structure according to claim 1, characterized in that The protective structure includes a connecting buckle, and the steel wire rope forms a first fixing ring and a second fixing ring through the connecting buckle. The first connecting member is connected to the first fixing ring, and the second connecting member is connected to the second fixing ring.

5. The protective structure according to claim 1, characterized in that The steel wire rope is a single-strand steel wire rope or a steel wire rope formed by twisting multiple steel wires.

6. The protective structure according to claim 1, characterized in that The length of the steel wire rope in the retracted state is 30% to 70% of the length in the stretched state.

7. A display screen, characterized in that: The device comprises a display module, a box frame and the protective structure according to any one of claims 1 to 6, wherein the protective structure is connected between the display module and the box frame.

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