Industrial Ethernet cable
By introducing a combination of steel tape armor, metal shielding blocks, and graphene coatings into industrial Ethernet cables, the problems of external and internal interference are solved, the anti-interference capability and signal stability of the cables are improved, and the service life is extended.
Patent Information
- Application Number
- CN202423016190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing industrial Ethernet cables are susceptible to external and internal interference during use, leading to signal interference and deterioration of the signal-to-noise ratio. Furthermore, the radiation shielding effect of metal fibers and multi-layered mesh is inadequate, affecting the practicality of the cables.
The cable employs a combination structure of steel tape armor, metal shielding blocks, graphene coating, and waterproof rubber insulation blocks to enhance its anti-interference capability. By utilizing the high magnetic permeability of the steel tape and the electric field shielding function of graphene, electromagnetic interference and radio frequency interference are reduced, and insulation strength and shielding performance are improved.
It effectively resists external electromagnetic interference, reduces the impact of internal interference on equipment, extends the service life of cables, and improves the stability and security of signal transmission.
Smart Images

Figure CN223770840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire and cable technology, specifically to an industrial Ethernet cable. Background Technology
[0002] Industrial Ethernet is a powerful local and cell network based on the external Internet. It provides a seamless way to integrate into the new multimedia world. The wide range of applications offered by enterprise intranets, the external Internet, and the global Internet have not only entered today's office environment but also can be applied to production and process automation. Following the successful operation of 10M baud rate Ethernet, 100M baud rate Fast Ethernet with switching capabilities, full-duplex operation, and adaptive performance has also been successfully running for many years. The choice of Ethernet performance depends on the user's needs, and its universal compatibility allows users to seamlessly upgrade to new technologies.
[0003] Currently, the market is seeing an increasing number of automated equipment systems equipped with cable chains, such as: elevated aisle warehouse storage and retrieval equipment, stone and wood processing equipment, high-speed conveyor systems, outdoor lifting equipment, laser cutting machines, industrial robots, and production lines. The amount of wiring installed within these cable chains varies from tens to hundreds of meters per unit, depending on the equipment and model. As the number of such devices continues to increase, the amount of wiring required will also continue to grow.
[0004] Existing technology: CN218957451U describes an industrial Ethernet cable that, through the installation of an insulating soft sheath, avoids signal interference and serves to insulate the bare copper conductor; through the installation of a shielding flexible tube and aluminum foil, it can enclose electromagnetic interference sources and ensure stable signal transmission; through the installation of a tinned copper braided flexible tube, it can prevent the cable from being pulled apart; through the installation of an insulation tube and bubble wrap ring, it can reduce the influence of ambient temperature on the cable; and through the installation of an anti-breakage soft rubber sheath and a blocking rubber leaf, it can prevent the cable from being pulled apart.
[0005] The shortcomings of existing technologies: Currently, industrial Ethernet cables are subject to both external and internal interference. Therefore, for industrial Ethernet cables to resist interference, it is necessary to suppress external interference while minimizing the adverse effects of internal interference on the equipment. Furthermore, the radiation shielding of metal fibers and multi-layered mesh, as well as the isolation effect of insulating soft sheaths, are not good. These electromagnetic interferences, radio frequency interferences, and other noises may interfere with normal audio and video signals, resulting in a degraded signal-to-noise ratio, thereby reducing the practicality of industrial Ethernet cables in use. Therefore, there is a need for an industrial Ethernet cable that improves upon the above problems. Utility Model Content
[0006] To address the issue that current industrial Ethernet cables are susceptible to both external and internal interference, their anti-interference capabilities must suppress external interference while minimizing the adverse effects of internal interference on the equipment. Furthermore, the inadequate shielding of metal fibers and multi-layered mesh, along with the poor isolation provided by insulating sheaths, allows electromagnetic interference and radio frequency interference to disrupt normal audio and video signals, leading to a degraded signal-to-noise ratio and reduced usability of the industrial Ethernet cable. The purpose of this invention is to provide an industrial Ethernet cable that solves the problems described in the background section.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An industrial Ethernet cable includes a main body, an anti-interference component fixedly connected inside the main body, and an inner layer component fixedly connected inside the anti-interference component;
[0009] The anti-interference component includes a steel belt armor, a metal shielding block fixedly connected inside the steel belt armor, a graphene coating fixedly connected inside the metal shielding block, and a waterproof rubber insulating block fixedly connected inside the graphene coating.
[0010] As a preferred embodiment of this utility model, a plurality of metal shielding blocks and a plurality of waterproof rubber insulating blocks are provided, and the positions of the metal shielding blocks and the waterproof rubber insulating blocks correspond to each other.
[0011] As a preferred embodiment of this utility model, the main body includes an outer sheath, the material of which is ceramicized silicone rubber.
[0012] As a preferred embodiment of this utility model, the inner layer component includes a braided layer, and a filler is fixedly connected inside the braided layer.
[0013] As a preferred embodiment of this utility model, a copper conductor is fixedly connected to the top of the braided layer, and four fillers are provided.
[0014] As a preferred embodiment of this utility model, an insulator is fixedly connected inside the copper conductor, and a plurality of copper conductors and insulators are provided.
[0015] As a preferred embodiment of this utility model, the side of the braided layer is fixedly connected to a wrapping layer, and three wrapping layers are provided.
[0016] As a preferred embodiment of this utility model, the inside of the wrapping layer is provided with stranded wire groups, and the stranded wire groups are provided in three groups.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this utility model, steel tape armor is used for anti-interference. The steel tape and steel wire armor layer have high magnetic permeability and good magnetic shielding effect, which can be used to resist low-frequency interference. In addition, the waterproof rubber insulation block and metal shielding block improve the insulation strength and shielding performance of the industrial Ethernet cable, further extending the service life of the industrial Ethernet cable. It can not only effectively resist external electromagnetic interference, but also prevent the electromagnetic field generated by itself from interfering with the surrounding environment during use.
[0019] 2. In this utility model, by utilizing the graphene coating to perform the function of electric field shielding, this high magnetic permeability material is used to make the shield, reduce the loop area of the protected circuit and shield the magnetic field interference source, reduce stray capacitance and distributed capacitance, thereby reducing the interference caused by electric field coupling and improving the safety of industrial Ethernet cables. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the anti-interference component structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the inner component structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the stranded wire assembly structure of this utility model.
[0024] In the diagram: 1. Main body; 101. Outer sheath; 2. Anti-interference component; 201. Steel strip armor; 202. Metal shielding block; 203. Graphene coating; 204. Waterproof rubber insulating block; 3. Inner layer component; 301. Braided layer; 302. Filler; 303. Copper conductor; 304. Wire wrapping layer; 305. Stranded wire assembly; 306. Insulator. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] For examples, please refer to Figures 1-4 This utility model provides a technical solution:
[0027] An industrial Ethernet cable includes a main body 1, an anti-interference component 2 fixedly connected inside the main body 1, and an inner layer component 3 fixedly connected inside the anti-interference component 2.
[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the anti-interference component 2 includes a steel tape armor 201, a metal shielding block 202 fixedly connected inside the steel tape armor 201, a graphene coating 203 fixedly connected inside the metal shielding block 202, and a waterproof rubber insulating block 204 fixedly connected inside the graphene coating 203. The steel tape armor 201 is used for anti-interference. The steel tape and steel wire armor layers have high magnetic permeability and good magnetic shielding effect, which can be used to resist low-frequency interference. Together with the waterproof rubber insulating block 204 and the metal shielding block 202, it improves the insulation strength and shielding performance of the industrial Ethernet cable, further extending the service life of the industrial Ethernet cable. It can not only effectively resist external electromagnetic interference, but also prevent the electromagnetic field generated by itself from interfering with the surrounding environment during use.
[0029] The system includes several metal shielding blocks 202 and several waterproof rubber insulating blocks 204. The positions of the metal shielding blocks 202 and the waterproof rubber insulating blocks 204 are corresponding. The graphene coating 203 serves as the electric field shielding function. By using this high magnetic permeability material to make the shielding body, reducing the loop area of the protected circuit and shielding the magnetic field interference source, and reducing stray capacitance and distributed capacitance, the interference caused by electric field coupling can be reduced, thereby improving the safety of industrial Ethernet cables.
[0030] In this embodiment, as Figure 1 , Figure 3 and Figure 4 As shown, the main body 1 includes an outer sheath 101 made of ceramicized silicone rubber. The inner component 3 includes a braided layer 301, with fillers 302 fixedly connected inside the braided layer 301. A copper conductor 303 is fixedly connected to the top of the braided layer 301. Four fillers 302 are provided. An insulator 306 is fixedly connected inside the copper conductor 303. Several copper conductors 303 and insulators 306 are provided. A wire wrapping layer 304 is fixedly connected to the side of the braided layer 301. Three wire wrapping layers 304 are provided. A stranded wire group 305 is provided inside the wire wrapping layer 304. Three stranded wire groups 305 are provided. The advantages of the stranded wire group 305 include strong anti-interference ability, high transmission quality, and flexible use.
[0031] The working process of this utility model is as follows: When the industrial Ethernet cable designed using this scheme is in operation, the outer sheath 101 made of ceramicized silicone rubber can effectively prevent wear during use and transportation. The internal steel tape armor 201 and graphene coating 203 of the industrial Ethernet cable can effectively prevent the magnetic field generated around the current due to the large current passing through the industrial Ethernet cable during use. In order not to affect other components, the shielding body can shield this electromagnetic field inside the industrial Ethernet cable, thereby extending the service life of the safe industrial Ethernet cable. The waterproof rubber insulation block 204 and the metal shielding block 202 improve the insulation strength and shielding performance of the industrial Ethernet cable, further extending the service life of the safe industrial Ethernet cable. Finally, the copper conductor 303 can improve the corrosion resistance of the conductor. The copper core is resistant to oxidation and corrosion, increasing the service life of the industrial Ethernet cable.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An industrial Ethernet cable comprising a main body (1), characterized in that: The inside of the main body (1) is fixedly connected with an anti-interference assembly (2), and the inside of the anti-interference assembly (2) is fixedly connected with an inner layer assembly (3); The anti-interference assembly (2) comprises a steel belt armor (201), the inside of the steel belt armor (201) is fixedly connected with a metal shielding block (202), the inside of the metal shielding block (202) is fixedly connected with a graphene coating (203), and the inside of the graphene coating (203) is fixedly connected with a waterproof rubber insulation block (204).
2. An industrial Ethernet cable according to claim 1, characterized in that: The metal shielding block (202) is provided with a plurality of, the waterproof rubber insulation block (204) is provided with a plurality of, and the positions of the metal shielding block (202) and the waterproof rubber insulation block (204) correspond.
3. An industrial Ethernet cable according to claim 1, characterized in that: The main body (1) comprises an outer covering (101), and the material of the outer covering (101) is ceramic silicone rubber.
4. An industrial Ethernet cable according to claim 1, characterized in that: The inner layer assembly (3) comprises a braided layer (301), and the inside of the braided layer (301) is fixedly connected with a filling body (302).
5. An industrial Ethernet cable according to claim 4, characterized in that: The top of the braided layer (301) is fixedly connected with a copper conductor (303), and the filling body (302) is provided with four.
6. An industrial Ethernet cable according to claim 5, characterized in that: The inside of the copper conductor (303) is fixedly connected with an insulator (306), and the copper conductor (303) and the insulator (306) are provided with a plurality of.
7. An industrial Ethernet cable according to claim 4, characterized in that: The side of the braided layer (301) is fixedly connected with a wrapping layer (304), and the wrapping layer (304) is provided with three.
8. An industrial Ethernet cable according to claim 7, characterized in that: The inside of the wrapping layer (304) is provided with a stranded wire group (305), and the stranded wire group (305) is provided with three groups.
Citation Information
Patent Citations
Industrial Ethernet cable
CN218957451U