Environment-friendly cable
By incorporating multiple layers of structures on the cable, including UV protection, waterproofing, fireproofing, and flame retardancy, the issue of cable lifespan under external damage is resolved, resulting in a longer service life and better protective performance.
Patent Information
- Application Number
- CN202520026015.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing cables are prone to reduced lifespan when exposed to external factors such as ultraviolet radiation and water, and lack fire and water resistance.
The cable employs a multi-layered protective structure, including an UV-resistant layer, a waterproof layer, a fireproof layer, a flame-retardant layer, an anti-aging layer, and a compression-resistant mechanism. Materials such as aluminum foil, thermoplastic elastomers, graphite, steel wire, and glass fiber are used to improve the cable's UV resistance, waterproofing, fire resistance, flame retardancy, and compression resistance.
It improves the service life of the cable, enhances its waterproof, fireproof and flame-retardant properties, and also improves its compressive and tensile strength.
Smart Images

Figure CN223797180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, and in particular to an environmentally friendly cable. Background Technology
[0002] A cable is a conductor made of one or more mutually insulated conductors and an outer insulating protective layer. It is mainly used to transmit electricity or information from one place to another. It has the characteristics of being internally energized and externally insulated, and is widely used in power transmission and signal transmission.
[0003] A Chinese patent discloses an environmentally friendly cable (authorization announcement number CN212084680U). This patented technology sets the insulation layer as a polypropylene layer. The polypropylene layer not only has good electrical properties, mechanical properties and high temperature resistance, but also has better current carrying capacity and transmission capacity. In addition, polypropylene is a colorless, non-toxic and odorless solid substance, and polypropylene can be repeatedly recycled.
[0004] However, most existing cables achieve flame retardancy through multi-layer construction, which fails to provide UV protection and waterproofing, leading to a reduced lifespan. For example, the aforementioned comparative document only employs flame retardancy; in practical applications, when the cable is exposed to external factors such as UV radiation or water, it is easily damaged, further shortening its lifespan. Therefore, those skilled in the art provide an environmentally friendly cable to address the problems mentioned in the background section. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides an environmentally friendly cable, which solves the problems mentioned in the background.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly cable, comprising: a conductor and a shielding layer sleeved on the outside of the conductor, wherein a protective mechanism is sleeved on the outside of the shielding layer, the protective mechanism comprising a fireproof layer and a flame-retardant layer disposed from the outside to the inside of the shielding layer, a waterproof layer disposed on the outside of the fireproof layer, an ultraviolet-resistant layer and an anti-aging layer disposed from the outside to the inside of the waterproof layer, a pressure-resistant mechanism disposed on the outside of the ultraviolet-resistant layer, the pressure-resistant mechanism comprising a pressure-resistant layer, a reinforcing layer and a tensile layer disposed from the outside to the inside of the ultraviolet-resistant layer, and an outer sheath disposed on the outside of the pressure-resistant layer.
[0007] As a further technical solution of this utility model, the thickness of the fireproof layer is 1mm, and the material of the fireproof layer is aluminum foil, and the interior of the flame-retardant layer is filled with graphite.
[0008] As a further technical solution of this utility model, the material of the UV protection layer is a thermoplastic elastomer, and the exterior of the UV protection layer is also coated with a polyester coating.
[0009] As a further technical solution of this utility model, the anti-aging layer is made of a mixture of polyethylene and polypropylene, and the waterproof layer is made of polyethylene.
[0010] As a further technical solution of this utility model, the reinforcing layer is woven from interlaced steel wires.
[0011] As a further technical solution of this utility model, the tensile layer is made of glass fiber, and the compressive layer is made of nylon fiber.
[0012] This utility model provides an environmentally friendly cable, which has the following advantages compared with the prior art:
[0013] 1. This design is an environmentally friendly cable. Through the setting of an anti-ultraviolet layer, a waterproof layer, an anti-aging layer, a fireproof layer, and a flame-retardant layer in the protective structure, the anti-ultraviolet layer and the anti-aging layer can make the cable have good resistance to ultraviolet rays and anti-aging performance, thereby improving the service life of the cable. Furthermore, the waterproof layer, the fireproof layer, and the flame-retardant layer can make the cable waterproof and fireproof and flame-retardant, which is practical.
[0014] 2. This design provides an environmentally friendly cable. By incorporating a tensile layer, a reinforcing layer, and a compression-resistant layer in its compression-resistant structure, the tensile layer enhances the cable's tensile strength, preventing breakage and damage. The reinforcing layer improves the cable's overall strength, and the compression-resistant layer enhances its compression resistance, thereby extending the cable's service life. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of an environmentally friendly cable;
[0016] Figure 2 This is a schematic diagram of the pressure-resistant mechanism in an environmentally friendly cable.
[0017] Figure 3 This is a schematic diagram of the protective mechanism in an environmentally friendly cable.
[0018] In the diagram: 1. Outer protective layer; 2. Shielding layer; 3. Conductor; 4. Protective mechanism; 41. UV protection layer; 42. Waterproof layer; 43. Anti-aging layer; 44. Fireproof layer; 45. Flame retardant layer; 5. Compression-resistant mechanism; 51. Tensile layer; 52. Reinforcing layer; 53. Compression-resistant layer. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of 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.
[0020] Please see Figure 1-3 This utility model provides an environmentally friendly cable technical solution, including: a conductor 3 and a shielding layer 2 sleeved on the outside of the conductor 3. A protective mechanism 4 is sleeved on the outside of the shielding layer 2. The protective mechanism 4 includes a fireproof layer 44 and a flame-retardant layer 45 arranged from the outside to the inside of the shielding layer 2. A waterproof layer 42 is arranged outside the fireproof layer 44. An ultraviolet-resistant layer 41 and an anti-aging layer 43 are also arranged from the outside to the inside of the waterproof layer 42. A compression-resistant mechanism 5 is arranged outside the ultraviolet-resistant layer 41. The compression-resistant mechanism 5 includes a compression-resistant layer 53, a reinforcing layer 52, and a tensile layer 51 arranged from the outside to the inside of the ultraviolet-resistant layer 41. An outer sheath 1 is arranged outside the compression-resistant layer 53. This arrangement, using the protective mechanism 4, enables the cable to have properties such as ultraviolet protection, waterproofing, fireproofing, flame retardancy, and anti-aging, effectively improving the service life of the cable. Furthermore, the compression-resistant mechanism 5 can improve the compression resistance of the cable and extend its service life.
[0021] like Figure 3 As shown, the fireproof layer 44 is 1mm thick and made of aluminum foil. The flame-retardant layer 45 is filled with graphite. This design, using the fireproof layer 44 and the flame-retardant layer 45, enables the cable to have high fire resistance and flame retardancy, thus improving its service life.
[0022] like Figure 3 As shown, the material of the UV protection layer 41 is thermoplastic elastomer, and the exterior of the UV protection layer 41 is also coated with a polyester coating. The material of the anti-aging layer 43 is a mixture of polyethylene and polypropylene, and the waterproof layer 42 is made of polyethylene. This configuration utilizes the UV protection layer 41 to enable the cable to have UV protection performance, and the anti-aging layer 43 can improve the cable's anti-aging properties, making it highly practical.
[0023] like Figure 2 As shown, the reinforcing layer 52 is woven from interlaced steel wires, the tensile layer 51 is made of glass fiber, and the compressive layer 53 is made of nylon fiber. This arrangement uses the reinforcing layer 52 to improve the strength of the cable, and the tensile layer 51 and the compressive layer 53 enable the cable to have efficient compressive and tensile strength, thus extending the service life of the cable.
[0024] The working principle of this utility model is as follows: When the environmentally friendly cable of this utility model is used, a protective mechanism 4 is first set inside the cable. The protective mechanism 4 is composed of an anti-ultraviolet layer 41, a waterproof layer 42, an anti-aging layer 43, a fireproof layer 44, and a flame-retardant layer 45. In this way, the anti-ultraviolet layer 41 and the anti-aging layer 43 can make the cable have good resistance to ultraviolet rays and anti-aging performance, thereby improving the service life of the cable. Furthermore, the waterproof layer 42, the fireproof layer 44, and the flame-retardant layer 45 can make the cable waterproof and fireproof and flame-retardant, which is practical.
[0025] Meanwhile, an anti-compression mechanism 5 is also provided inside the cable. The anti-compression mechanism 5 consists of a tensile layer 51, a reinforcing layer 52, and an anti-compression layer 53. The reinforcing layer 52 can improve the strength of the cable, and the tensile layer 51 and the anti-compression layer 53 can give the cable high-efficiency anti-compression and anti-tensile performance, making the cable have a longer service life.
[0026] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. An environmentally friendly cable, characterized by, The utility model relates to a kind of cable, including: Conductor (3) and the shielding layer (2) of sleeve in the outside of conductor (3), the outside of shielding layer (2) is sleeved with protective mechanism (4), the protective mechanism (4) includes fireproof layer (44) and fire-retardant layer (45) arranged from outside to inside in the outside of shielding layer (2), the outside of fireproof layer (44) is provided with waterproof layer (42), the outside of waterproof layer (42) is further provided with ultraviolet resistant layer (41) and anti-aging layer (43) from outside to inside, the outside of ultraviolet resistant layer (41) is provided with pressure-resistant mechanism (5), the pressure-resistant mechanism (5) includes pressure-resistant layer (53), reinforcing layer (52) and tensile layer (51) arranged from outside to inside in the outside of ultraviolet resistant layer (41), the outside of pressure-resistant layer (53) is provided with outer protective layer (1).
2. An environmentally friendly cable according to claim 1, characterized in that, The thickness of the fireproof layer (44) is 1mm, and the material of the fireproof layer (44) is aluminum foil, the inside of the fire-retardant layer (45) is filled with graphite.
3. The environmentally friendly cable according to claim 1, wherein The material of the ultraviolet resistant layer (41) is thermoplastic elastomer, and the outside of the ultraviolet resistant layer (41) is further coated with a polyester coating.
4. The environmentally friendly cable of claim 1, wherein The material of the anti-aging layer (43) is a mixture of polyethylene and polypropylene, and the waterproof layer (42) is made of polyethylene material.
5. The environmentally friendly cable according to claim 1, wherein The reinforcing layer (52) is woven from staggered steel wires.
6. The environmentally friendly cable of claim 1, wherein The material of the tensile layer (51) is glass fiber, and the material of the pressure-resistant layer (53) is nylon fiber.
Citation Information
Patent Citations
Environment-friendly cable
CN212084680U