High-definition data transmission connecting line
By introducing a polyvinyl chloride insulation layer, a copper wire mesh shielding layer, a nickel-zinc ferrite metal alloy shielding structure, a thermoplastic polyurethane wear-resistant layer, and a halogen-containing/inorganic flame-retardant fireproof layer into the high-definition data transmission cable, the problems of poor shielding effect, poor wear resistance, and insufficient fire resistance of traditional cables are solved, achieving higher data transmission stability and security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-03-03
AI Technical Summary
Traditional high-definition data transmission cables are inadequate in terms of shielding, abrasion resistance, and fire resistance, making them susceptible to electromagnetic interference, wear and tear, and posing a high risk of fire.
The specially designed connector, rotating rod, insulation layer, shielding layer, wear-resistant layer, and fireproof layer are made of polyvinyl chloride, copper wire mesh, nickel-zinc ferrite metal alloy, thermoplastic polyurethane, and halogenated/inorganic flame retardant materials, respectively, to enhance connection stability, anti-interference, wear resistance, and fire resistance.
It improves the stability and security of data transmission, extends service life, reduces fire risk, and enhances user experience.
Smart Images

Figure CN223967447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connection cable technology, specifically a high-definition data transmission connection cable. Background Technology
[0002] In today's digital age, high-definition data transmission cables play a crucial role in connecting various electronic devices. With continuous technological advancements, people have increasingly higher demands for the quality and stability of data transmission. Traditional high-definition data transmission cables have some shortcomings, such as insufficient shielding, susceptibility to external electromagnetic interference, insufficient wear resistance (prone to wear during frequent use), and the need for enhanced fire resistance to ensure safety in unexpected situations.
[0003] To address these issues, this invention proposes a novel high-definition data transmission cable. By optimizing and improving each component of the cable, the quality, stability, and security of data transmission are enhanced. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a high-definition data transmission cable, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] A high-definition data transmission connection cable includes a conductor, one end of which is fixedly connected to a connector. A hollow column is installed on the side wall of the connector, and a connecting column is slidably installed inside the hollow column. The connecting column includes a handle, one end of which has a cross-shaped cutting edge. A rotating rod is fixedly connected to the center of the handle, and a rotating ring is fixedly connected to the rotating rod. The rotating ring rotates and slides within the hollow column without detaching. The conductor includes a wire core, the outer layer of which is covered with an insulation layer. The outer layer of the insulation layer is covered with a shielding layer. The outer layer of the shielding layer is covered with a wear-resistant layer. The outer layer of the wear-resistant layer is covered with a fire-resistant layer.
[0009] Furthermore, the connector is provided with a pressing anti-slip groove.
[0010] Furthermore, the handle is provided with anti-slip texture.
[0011] Furthermore, the front end of the rotating rod is provided with a threaded section.
[0012] Furthermore, the insulating layer is made of polyvinyl chloride.
[0013] Furthermore, the shielding layer is a shielding structure consisting of a copper wire mesh with an additional layer of nickel-zinc ferrite metal alloy.
[0014] Furthermore, the wear-resistant layer is a thermoplastic polyurethane structure.
[0015] Furthermore, the fireproof layer is a plastic structural layer containing halogenated flame retardants or inorganic flame retardants.
[0016] Compared with the prior art, this utility model provides a high-definition data transmission connection cable, which has the following beneficial effects:
[0017] This utility model features a special connector design that facilitates operation and ensures a secure connection; a rotating rod thread enhances connection reliability and adapts to various devices; an insulation layer guarantees electrical safety; a shielding layer effectively resists interference; a wear-resistant layer extends service life; and a fireproof layer reduces the risk of fire. The synergistic effect of these layers ensures stable and accurate data transmission, making it suitable for various complex environments and enhancing the user experience. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the connecting column structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the conductor structure of this utility model.
[0021] In the diagram: 1. Wire; 2. Connector; 3. Hollow column; 4. Hand rod; 5. Cross-shaped blade; 6. Rotating rod; 7. Rotating ring; 10. Wire core; 11. Insulation layer; 12. Shielding layer; 13. Wear-resistant layer; 14. Fireproof layer. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0023] like Figure 1-3 As shown in the figure, a high-definition data transmission connection cable according to one embodiment of the present invention includes a wire 1, one end of which is fixedly connected to a connector 2.
[0024] The plug 2 has a hollow column 3 installed on its side wall, and the plug 2 is provided with a pressing anti-slip groove.
[0025] Function: Connector 2 is used to connect to the interface of the corresponding device to realize data transmission. The hollow post 3 on the side wall provides installation space for the connecting post, allowing it to slide and rotate within the hollow post 3 for easy operation. The press-to-slip groove increases the friction between connector 2 and the user's fingers, making it easier to apply force during insertion and removal, while also preventing slippage during insertion and removal, ensuring stable and accurate connection operation.
[0026] Connecting column: Handle 4, cross-shaped cutting edge 5, rotating rod 6, rotating ring 7. The connecting column includes the handle 4, one end of which has a cross-shaped cutting edge 5. The rotating rod 6 is fixedly connected to the center of the handle 4, and the rotating ring 7 is fixedly connected to the rotating rod 6. The rotating ring 7 rotates and slides within the hollow column 3 without detaching. The handle 4 has anti-slip textures, and the front end of the rotating rod 6 has a threaded section.
[0027] Functions: The handle 4 allows for convenient hand operation, while the Phillips head 5 can be used to tighten or loosen screws in connections, such as fixing screws at equipment interfaces, increasing the tightness and stability of the connection between the cable and the equipment. The rotating rod 6 enables the connecting column to extend and retract within the cavity column 3 through rotation, while the rotating ring 7 ensures that the rotating rod 6 can rotate flexibly within the cavity column 3 without slipping out, making the operation of the connecting column smoother and more reliable. The anti-slip texture on the handle 4 prevents hand slippage during operation, and the thread at the front end of the rotating rod 6 can be used to mate with nuts and other components on certain equipment interfaces, further enhancing the strength of the connection.
[0028] The conductor 1 includes a conductor core 10, which is located at the center of the conductor body and is the core part for transmitting data signals.
[0029] Function: It is responsible for carrying and transmitting high-definition data signals. Its material and structure determine the performance of data transmission speed, stability and capacity.
[0030] The insulation layer 11 covers the outer layer of the wire core 10 and is made of polyvinyl chloride.
[0031] Function: It mainly serves as insulation to prevent current leakage in the conductor 10, ensuring the security of data transmission. It also protects the conductor 10 from external environmental influences such as moisture and corrosion.
[0032] The shielding layer 12 covers the outer layer of the insulating layer 11 and is a shielding structure composed of copper wire mesh with an additional layer of nickel-zinc ferrite metal alloy.
[0033] Function: Effectively prevents external electromagnetic interference and radio frequency interference from affecting internal signals, ensuring the accuracy and stability of data transmission. The copper wire mesh can shield most low-frequency electromagnetic interference, while the nickel-zinc ferrite metal alloy layer has a good absorption and attenuation effect on high-frequency interference. The combination of the two provides a more comprehensive shielding effect.
[0034] The wear-resistant layer 13 is wrapped around the outer layer of the shielding layer 12 and is a thermoplastic polyurethane structure.
[0035] Function: To protect the internal wire core 10, insulation layer 11, and shielding layer 12 from mechanical wear. During frequent plugging and unplugging, movement, or contact with other objects, the wear-resistant layer 13 reduces wear on the outer sheath, extends the service life of the connection cable, and maintains its performance stability.
[0036] The fireproof layer 14 is an outer layer covering the wear-resistant layer 13 and is a plastic structural layer containing halogenated flame retardants or inorganic flame retardants.
[0037] Function: In the event of a fire or other unexpected situation, it can prevent the spread of flames along the connecting line, reduce the damage caused by the fire, and protect the safety of equipment and the surrounding environment. Halogenated flame retardants or inorganic flame retardants can decompose at high temperatures, producing non-combustible gases or forming a heat insulation layer, thereby inhibiting the spread of flames.
[0038] like Figure 1 As shown, in some embodiments, the connector 2 is provided with press-to-slip grooves; the press-to-slip grooves are usually in the form of long strips or dense small squares, and are evenly distributed on the surface of the connector 2; these shapes and distribution patterns can provide effective anti-slip resistance in different directions.
[0039] like Figure 2 As shown, in some embodiments, the handle 4 is provided with anti-slip textures; the depth of the anti-slip textures is generally between 0.2-0.8 mm, and the spacing is between 1-5 mm. Too shallow a depth may not provide sufficient anti-slip effect, while too deep a depth may affect the structural strength and comfort of the handle 4. Appropriate spacing ensures that sufficient friction is provided without causing significant discomfort to the fingers.
[0040] like Figure 2 As shown, in some embodiments, the front end of the rotating rod 6 is provided with a threaded section; when the thread at the front end of the rotating rod 6 mates with the corresponding nut or threaded hole on the device interface, the interaction between the threads through the rotation of the rod 6 can tightly connect the connecting post to the device. This fastening connection method can prevent the connecting wire from loosening due to accidental pulling or vibration during use, ensuring the stability of data transmission.
[0041] like Figure 3As shown, in some embodiments, the insulating layer 11 is made of polyvinyl chloride; polyvinyl chloride has a high resistivity, which can effectively prevent the conduction of current within the insulating layer 11.
[0042] like Figure 3 As shown, in some embodiments, the shielding layer 12 is a shielding structure consisting of a copper wire mesh with an additional layer of nickel-zinc ferrite metal alloy; this shielding structure consisting of copper wire mesh and nickel-zinc ferrite metal alloy can cover a wide frequency range from low frequency to high frequency.
[0043] like Figure 3 As shown, in some embodiments, the wear-resistant layer 13 is a thermoplastic polyurethane structure; due to its excellent wear resistance, the TPU wear-resistant layer 13 can significantly reduce the wear of the cable sheath during daily use.
[0044] like Figure 3 As shown, in some embodiments, the fireproof layer 14 is a plastic structural layer containing halogenated flame retardants or inorganic flame retardants; whether it is a halogenated flame retardant or an inorganic flame retardant, when a fire occurs, the flame retardant in the fireproof layer 14 will play a role in slowing down or preventing the flame from spreading along the connection line.
[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-definition data transmission connection cable, comprising a conductor (1), characterized in that: One end of the conductor (1) is fixedly connected to a connector (2), and a cavity column (3) is installed on the side wall of the connector (2). A connecting column is slidably installed inside the cavity column (3). The connecting column includes a handle (4), one end of which is provided with a cross-shaped cutting edge (5). A rotating rod (6) is fixedly connected to the center of the handle (4), and a rotating ring (7) is fixedly connected to the rotating rod (6). The rotating ring (7) rotates and slides in the cavity column (3) without detaching. The conductor (1) includes a wire core (10), the outer layer of the wire core (10) is covered with an insulation layer (11), the outer layer of the insulation layer (11) is covered with a shielding layer (12), the outer layer of the shielding layer (12) is covered with a wear-resistant layer (13), and the outer layer of the wear-resistant layer (13) is covered with a fireproof layer (14).
2. The high-definition data transmission connection cable according to claim 1, characterized in that: The connector (2) is provided with a pressing anti-slip groove.
3. The high-definition data transmission connection cable according to claim 1, characterized in that: The handle (4) is provided with anti-slip texture.
4. The high-definition data transmission connection cable according to claim 1, characterized in that: The front end of the rotating rod (6) is provided with a thread.
5. A high-definition data transmission connection cable according to claim 1, characterized in that: The insulating layer (11) is made of polyvinyl chloride.
6. A high-definition data transmission connection cable according to claim 1, characterized in that: The shielding layer (12) is a shielding structure consisting of a copper wire mesh with an additional layer of nickel-zinc ferrite metal alloy.
7. A high-definition data transmission connection cable according to claim 1, characterized in that: The wear-resistant layer (13) is a thermoplastic polyurethane structure.
8. A high-definition data transmission connection cable according to claim 1, characterized in that: The fireproof layer (14) is a plastic structural layer containing halogenated flame retardants or inorganic flame retardants.