Anti-corrosion power line
Through a multi-layer structure design, the problem of easy corrosion of the protective layer of the power cord in corrosive environments is solved, and the power cord achieves wear resistance, corrosion resistance, fire resistance and tensile strength, thus extending its service life.
Patent Information
- Application Number
- CN202423202928.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-24
AI Technical Summary
When existing power cords are used in corrosive environments, the outer protective layer of the wire core is easily corroded, leading to structural damage and affecting service life and equipment stability.
It adopts a multi-layer structure design, including an outer protective layer, an anti-corrosion layer, a fireproof layer, a waterproof layer, a corrosion-resistant layer, an armor layer, and an inner protective layer, which are respectively composed of a nylon woven protective layer, a polyurethane rubber layer, a fiberglass cloth layer, a polyurethane coating, an organosilicon corrosion-resistant layer, and a steel wire layer, enhancing wear resistance, corrosion resistance, fire resistance, waterproofing, and tensile strength.
It significantly improves the corrosion resistance of power cords in corrosive environments, extends service life, and enhances the protection and stability of the wire core.
Smart Images

Figure CN223757287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power cord technical field especially relates to a kind of anticorrosive power cord. BACKGROUND
[0002] Power cord is the wire that transmission current. Usually current transmission mode is point-to-point transmission. Power cord can be divided into AC power cord and DC power cord according to use, and AC power cord is usually through the wire of higher voltage alternating current, and this kind of wire needs to obtain safety certification with uniform standard to be formally produced due to higher voltage. And DC line is basically through lower voltage direct current, so the requirement on safety is not as strict as AC line, but for the sake of safety, countries still require uniform safety certification.
[0003] The corrosion resistance of the existing power cord can mostly only meet the household demand, and when used in some special environments, such as sewage treatment plants, chemical plants and other environments with more corrosive substances, the protective layer outside the core of the power cord is often corroded by corrosive substances, so that the core is directly exposed to the external environment, thereby causing the structure of the core to be damaged, affecting the service life of the power cord, leading to unstable equipment, and the present needs to design a corrosion-resistant power cord to meet the above use requirements. SUMMARY
[0004] Therefore, the utility model discloses the purpose of providing a kind of anticorrosive power cord of improving corrosion resistance and prolonging service life.
[0005] The utility model discloses the following technical scheme:
[0006] A kind of anticorrosive power cord, including line body, right-angle plug connected to the line body, the outer surface of the line body is provided with several wear-resistant collar, and the line body includes outer sheath, corrosion-resistant layer, fireproof layer, waterproof layer, corrosion-resistant layer, armored layer, inner sheath, several cores;The outer sheath is located at the inner side of the wear-resistant collar;The corrosion-resistant layer is located at the inner side of the outer sheath;The fireproof layer is located at the inner side of the corrosion-resistant layer;The waterproof layer is located at the inner side of the fireproof layer;The corrosion-resistant layer is located at the inner side of the waterproof layer;The armored layer is located at the inner side of the corrosion-resistant layer;The inner sheath is located at the inner side of the armored layer;The several cores are located at the inner side of the inner sheath.
[0007] Further improvement to the above technical solution is that the outer sheath is a nylon woven protective layer.
[0008] Further improvement to the above technical solution is that the corrosion-resistant layer is a polyurethane rubber layer.
[0009] Further improvement to the above technical solution is that the fireproof layer is a glass fiber cloth layer.
[0010] Further improvement of the above technical solution is that the waterproof layer is a polyurethane coating.
[0011] Further improvement of the above technical solution is that the corrosion-resistant layer is an organic silicon corrosion-resistant layer.
[0012] Further improvement of the above technical solution is that the armored layer is a steel wire layer.
[0013] Further improvement of the above technical solution is that the inner protective layer comprises an insulating layer and a shielding layer; the insulating layer is arranged outside the plurality of wire cores and is an ethylene-propylene rubber layer; and the shielding layer is arranged outside the insulating layer and is a copper wire braiding layer.
[0014] Further improvement of the above technical solution is that the wire core comprises a hexagonal spacer and a conductor; the hexagonal spacer is internally provided with a slot hole, and the conductor is arranged inside the slot hole.
[0015] Further improvement of the above technical solution is that the hexagonal spacer is a chlorinated polyethylene rubber spacer.
[0016] The utility model discloses the beneficial effect is:
[0017] The utility model discloses the abrasion -resistant collar is set up on the surface of line body, effectively promotes the wear resistance of line body, protects anticorrosive layer simultaneously, avoids the wear and tear and loses anticorrosive performance, is provided with the outer protective layer, further cooperates abrasion -resistant collar and protects anticorrosive layer, is provided with anticorrosive layer, promotes the anticorrosive performance of line body in special environment, is provided with fire -resistant layer, waterproof layer, and the cooperation of both makes line body have good fire -resistant waterproof performance, effectively prolongs its service life, is provided with corrosion -resistant layer, when anticorrosive layer is ineffective, avoids the further corrosion to line body, promotes the corrosion -resistant performance of line body, is provided with armored layer, makes line body have the tensile property, and the protection effect is good, is provided with inner protective layer, effectively promotes the protection performance of wire core in line body. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the structure schematic diagram of anticorrosive power line of the utility model;
[0019] Figure 2 It is the structure schematic diagram of line body of anticorrosive power line of the utility model; Figure 1
[0020] Figure 3 It is the sectional view of line body of anticorrosive power line of the utility model. Figure 1
[0021] Marked in the drawing is:
[0022] 10, wire body; 11, right-angle plug; 12, wear-resistant collar; 13, outer protective layer; 14, corrosion-resistant layer; 15, fireproof layer; 16, waterproof layer; 17, corrosion-resistant layer; 18, armored layer; 20, inner protective layer; 21, insulation layer; 22, shielding layer; 30, wire core; 31, hexagonal spacer; 32, conductor. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0024] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical direction", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "provided", "installed", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0026] As Figures 1 to 3As shown, it is one embodiment of the utility model relates to a kind of anticorrosive power cord, including line body 10, right-angle plug 11 being connected to the line body 10, the outer surface of the line body 10 is equipped with several wear-resistant collar 12, the line body 10 includes outer sheath 13, corrosion protection layer 14, fireproof layer 15, waterproof layer 16, corrosion-resistant layer 17, armored layer 18, inner sheath 20, several wire core 30;The outer sheath 13 is located at the inner side of the wear-resistant collar 12;The corrosion protection layer 14 is located at the inner side of the outer sheath 13;The fireproof layer 15 is located at the inner side of the corrosion protection layer 14;The waterproof layer 16 is located at the inner side of the fireproof layer 15;The corrosion-resistant layer 17 is located at the inner side of the waterproof layer 16;The armored layer 18 is located at the inner side of the corrosion-resistant layer 17;The inner sheath 20 is located at the inner side of the armored layer 18;The several wire core 30 is located at the inner side of the inner sheath 20.
[0027] Further, the outer sheath 13 is nylon woven protective layer. Specifically, nylon woven protective layer has good wear resistance, can protect corrosion protection layer 14 in the daily use process of line body 10, cooperate with wear-resistant collar 12 to avoid corrosion protection layer 14 wear and tear in special environment, greatly improve the service life of corrosion protection layer 14.
[0028] Further, the corrosion protection layer 14 is polyurethane rubber layer. Specifically, polyurethane rubber has very good corrosion resistance, has higher mechanical strength and oxidation stability, has higher flexibility and resilience, has excellent oil resistance, solvent resistance, water resistance and fire resistance, greatly improves the use performance of line body 10 in special environment.
[0029] Further, the fireproof layer 15 is glass fiber cloth layer. Specifically, glass fiber cloth is mainly composed of glass fiber and short line needle punching non-woven fabric, which is a kind of inorganic non-metallic material with excellent performance, and glass fiber cloth has good fireproof ability, which effectively improves the fireproof performance of line body 10.
[0030] Further, the waterproof layer 16 is polyurethane coating. Specifically, polyurethane coating is sprayed on the outer surface of fireproof layer 15, and polyurethane is a kind of high polymer material, which is widely used in daily life. Polyurethane coating has good waterproof ability, and good waterproof and fireproof ability is obtained by combining waterproof layer 16 and fireproof layer 15.
[0031] Further, the corrosion-resistant layer 17 is organic silicon corrosion-resistant layer. Specifically, organic silicon is used as corrosion-resistant layer 17, which has the characteristics of high and low temperature resistance, electrical insulation, corrosion resistance, etc., and further protects the wire core 30 inside the line body 10 under the cooperation of organic silicon, thereby improving the corrosion resistance of the line body 10.
[0032] Further, the armor layer 18 is a steel wire layer. Specifically, by using steel wire as the armor layer 18, the tensile resistance of the wire body 10 can be significantly improved, the wire body 10 can be prevented from being damaged due to frequent stretching, and the service life of the wire body 10 is prolonged.
[0033] Further, the inner protective layer 20 includes an insulating layer 21 and a shielding layer 22; the insulating layer 21 is arranged outside the plurality of wire cores 30, and the insulating layer 21 is an ethylene-propylene rubber layer; and the shielding layer 22 is arranged outside the insulating layer 21, and the shielding layer 22 is a copper wire braiding layer. Specifically, the insulating layer 21 is made of ethylene-propylene rubber, so that the wire body 10 has good chemical resistance, electrical insulation, impact elasticity, low temperature performance, low density, high filling property, and resistance to hot water and water vapor, etc., effectively protecting the wire core 30; and the shielding layer 22 is made of copper wire braiding, which can reduce the interference of external electromagnetic waves on the wire body 10, and facilitate the propagation of the signal of the wire body 10.
[0034] Further, the wire core 30 includes a hexagonal spacer layer 31 and a conductor 32; the hexagonal spacer layer 31 is internally provided with a slot hole, and the conductor 32 is arranged inside the slot hole. Specifically, the hexagonal spacer layer 31 separates the conductors 32 inside the wire body 10, which can improve the safety of electricity use compared with the traditional close contact between the conductors 32 inside the wire body 10. When the conductors 32 are under high load to deliver power, high temperature will be generated, the hexagonal spacer layer 31 can conduct the heat away, increase the spacing between the conductors 32, and prevent self-ignition caused by high-temperature condensation, thereby improving the service life of the wire body 10.
[0035] Further, the hexagonal spacer layer 31 is a chlorinated polyethylene rubber spacer layer. Specifically, the chlorinated polyethylene rubber effectively protects the conductor 32, is not easy to harden, is not easy to be damaged and worn by external force, has high weather resistance, wear resistance and anti-aging property, and can effectively protect personal safety and the use performance of the wire body 10.
[0036] The utility model discloses a wear -resisting collar 12 is arranged on the outer surface of wire body 10, effectively promotes the wear resistance of wire body 10, protects anticorrosive layer 14 simultaneously, avoids its attrition and loses anticorrosive performance, is provided with the outer protective layer 13, further cooperates wear -resisting collar 12 and protects anticorrosive layer 14, is provided with anticorrosive layer 14, promotes wire body 10 in special environment's anticorrosive performance, is provided with fire -resistant layer 15, waterproof layer 16, and the both cooperation makes wire body 10 have good fire -resistant waterproof performance, effectively prolongs its service life, is provided with corrosion -resistant layer 17, when anticorrosive layer 14 is ineffective, avoids the further corrosion to wire body 10, promotes the corrosion -resistant performance of wire body 10, is provided with armor layer 18, makes wire body 10 have the tensile resistance, and the protection effect is good, is provided with inner protective layer 20, effectively promotes the protection performance of wire core 30 in wire body 10.
[0037] The above merely expresses the preferred technical solutions of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, and the present application also intends to include these changes and modifications.
Claims
1. An anti-corrosion power cord comprising a cord body, a right angle plug connected to said cord body, characterized in that, The outer surface of the wire body is provided with a plurality of wear-resistant collars, and the wire body comprises an outer protective layer, a corrosion-resistant layer, a fireproof layer, a waterproof layer, a corrosion-resistant layer, an armored layer, an inner protective layer and a plurality of wire cores; the outer protective layer is arranged on the inner side of the wear-resistant collar; the corrosion-resistant layer is arranged on the inner side of the outer protective layer; the fireproof layer is arranged on the inner side of the corrosion-resistant layer; the waterproof layer is arranged on the inner side of the fireproof layer; the corrosion-resistant layer is arranged on the inner side of the waterproof layer; the armored layer is arranged on the inner side of the corrosion-resistant layer; the inner protective layer is arranged on the inner side of the armored layer; and the plurality of wire cores are arranged on the inner side of the inner protective layer.
2. The corrosion-proof power cord of claim 1, wherein, The outer protective layer is a nylon woven protective layer.
3. The corrosion-proof power cord of claim 1, wherein, The corrosion-resistant layer is a polyurethane rubber layer.
4. The corrosion-proof power cord of claim 1, wherein, The fireproof layer is a glass fiber cloth layer.
5. The corrosion-proof power cord of claim 1, wherein, The waterproof layer is a polyurethane coating.
6. The corrosion-proof power cord of claim 1, wherein, The corrosion-resistant layer is an organic silicon corrosion-resistant layer.
7. The corrosion-proof power cord of claim 1, wherein, The armored layer is a steel wire layer.
8. The corrosion-proof power cord of claim 1, wherein, The inner protective layer comprises an insulating layer and a shielding layer; the insulating layer is arranged on the outer side of the plurality of wire cores and is an ethylene-propylene rubber layer; and the shielding layer is arranged on the outer side of the insulating layer and is a copper wire woven layer.
9. The corrosion-proof power cord of claim 1, wherein, The wire core comprises a hexagonal spacer layer and a conductor; the hexagonal spacer layer is internally provided with a slot hole; and the conductor is arranged in the slot hole.
10. The corrosion-proof power cord of claim 9, wherein, The hexagonal spacer layer is a chlorinated polyethylene rubber spacer layer.