High-temperature-resistant anti-corrosion insulated cable

Abstract

The utility model belongs to the technical field of insulated cables, and discloses a high-temperature-resistant anti-corrosion insulated cable which comprises a plurality of wire bodies, a winding sleeve is jointly installed on the side walls of the plurality of wire bodies, a filling layer is arranged on the inner wall of the winding sleeve, a tensile layer is arranged on the side wall of the winding sleeve, and the tensile layer is arranged on the inner wall of the winding sleeve. The side wall of the tensile layer is provided with a waterproof layer, the side wall of the waterproof layer is provided with an armor layer, the side wall of the armor layer is provided with a wear-resistant layer, and the armor layer is provided with an auxiliary assembly which is used for improving the probability that a worker finds that the wear-resistant layer is damaged. The cable protection layer has the effect of reducing the difficulty of finding the damage of the cable protection layer by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of insulated cables, in particular to a high-temperature resistant and corrosion-resistant insulated cable. Background Art

[0002] Cables are the carriers of power transmission and have a wide range of applications, which also leads to different performance requirements for cables in different application scenarios. With the continuous development of my country's automotive industry, the requirements for vernier electrode cables in automobile paint shops and production lines are becoming increasingly larger and more demanding.

[0003] Most current cables improve their wear resistance through a protective layer on the outside of the cable. The protective layer continues to wear during daily use. When the local protective layer of the cable is completely worn out, the internal structure of the cable is directly exposed to the air. If the damaged part of the cable continues to wear, it is easy to affect the main conductor inside the cable. However, due to the long length of the cable, staff found that it is difficult to break the protective layer, resulting in a poor user experience. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a high temperature resistant and corrosion resistant insulated cable.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a high-temperature resistant and corrosion-resistant insulated cable, comprising a plurality of conductor bodies, a winding sleeve being commonly installed on the side walls of the plurality of conductor bodies, a filling layer being provided on the inner wall of the winding sleeve, a tensile layer being provided on the side wall of the winding sleeve, a waterproof layer being provided on the side wall of the tensile layer, an armor layer being provided on the side wall of the waterproof layer, a wear-resistant layer being provided on the side wall of the armor layer, and an auxiliary component being provided on the armor layer for increasing the probability of staff discovering damage to the wear-resistant layer.

[0006] By adopting this technical solution, the wear-resistant layer on the cable surface is prone to wear after a period of use. Due to the varying operating conditions of different cable components, the wear of the wear-resistant layer varies from place to place. When the wear-resistant layer is partially damaged, the auxiliary components are directly exposed to the air and continue to wear. After a period of time, the pigment layer flows outward and diffuses around the cable, increasing the probability of workers discovering localized damage to the wear-resistant layer, thereby improving the user experience.

[0007] Furthermore, a plurality of tensile ropes distributed in a circular array are provided in the tensile layer.

[0008] By adopting the above technical solution, the tensile rope and the tensile layer cooperate with each other, reducing the probability of the cable continuing to stretch when subjected to external force, thereby reducing the probability of the storage bag being damaged prematurely during normal use, thereby improving the user experience of the staff.

[0009] Furthermore, the armor layer includes a steel belt layer arranged on the side wall of the waterproof layer and a plurality of rubber blocks arranged at equal intervals on the side wall of the steel belt layer.

[0010] Furthermore, a plurality of marking blocks are provided on the side wall of the wear-resistant layer, and the marking blocks correspond to the rubber blocks one by one.

[0011] By adopting this technical solution, when workers need to cut the cable into appropriate lengths, they only need to find the area where the marking block is located to determine the location of the rubber block. Subsequently, they only need to cut the rubber block, and the cutting blade can avoid the location of the holding bag, thus reducing the possibility of the paint layer being broken.

[0012] Furthermore, the auxiliary component includes a hollow containing bag and a pigment layer arranged in the containing bag.

[0013] By adopting the above technical solution, when the wear-resistant layer is partially damaged, the containing bag is directly exposed to the air. Since the thickness of the containing bag is relatively thin, one side of the containing bag will directly break in a short time, causing the pigment layer to flow out through the gap in the containing bag, thereby increasing the probability of staff discovering that the wear-resistant layer is damaged, thereby reducing the probability of signal interruption of the wire body.

[0014] Furthermore, a resin anti-corrosion layer is provided between the waterproof layer and the armor layer.

[0015] By adopting the above technical solution, resin generally refers to an organic polymer that softens or melts when heated, tends to flow under external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature. The resin-synthesized anti-corrosion layer has excellent corrosion resistance, thereby reducing the probability of corrosion on the main conductor and improving the cable's user experience.

[0016] Furthermore, a silicone rubber layer is provided between the waterproof layer and the tensile layer.

[0017] By adopting the above technical solution, silicone rubber refers to a rubber whose main chain is composed of alternating silicon and oxygen atoms, with two organic groups typically attached to the silicon atoms. Conventional silicone rubber is primarily composed of siloxane chains containing methyl groups and a small amount of vinyl groups. The introduction of phenyl groups improves the high and low temperature resistance of silicone rubber. The silicone rubber layer made from this material exhibits excellent high-temperature resistance, thereby enhancing the high-temperature resistance of the cable.

[0018] Furthermore, the wire body includes a copper conductor, a shielding layer arranged on a side wall of the copper conductor, and an insulating layer arranged on a side wall of the shielding layer.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. In this application, after a cable has been used for a period of time, the wear-resistant layer on the cable surface is prone to wear. Since the working conditions of different parts of the cable are different, the wear of the wear-resistant layer varies from place to place. When the wear-resistant layer is partially damaged, the auxiliary components are directly exposed to the air and continue to wear. After a period of time, the pigment layer flows outward and diffuses around the cable, thereby increasing the probability of workers discovering local damage to the wear-resistant layer, thereby improving the user experience of workers;

[0021] 2. In this application, the tension rope and the tension layer cooperate with each other to reduce the probability of the cable being continuously stretched when subjected to external force, thereby reducing the probability of the container bag being damaged prematurely during normal use, thereby improving the user experience of the staff;

[0022] 3. In this application, when workers need to cut the cable into appropriate lengths, they only need to find the area where the marking block is located to determine the location of the rubber block. They can then cut the rubber block, avoiding the location of the holding bag, thereby reducing the possibility of the paint layer breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of a holding bag and its connection structure according to an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the auxiliary components and their connection structure of an embodiment of the utility model;

[0026] Figure 4 It is a schematic diagram of the wire body and its connection structure in an embodiment of the present utility model.

[0027] In the figure: 1. Wire body; 11. Copper conductor; 12. Shielding layer; 13. Insulation layer; 2. Wire winding sleeve; 21. Filling layer; 3. Tensile layer; 4. Waterproof layer; 5. Armor layer; 51. Steel belt layer; 52. Rubber block; 6. Wear-resistant layer; 7. Auxiliary components; 71. Container bag; 72. Pigment layer; 8. Tensile rope; 81. Marking block; 82. Resin anti-corrosion layer; 9. Silicone rubber layer. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0029] like Figure 1-4 As shown, an embodiment of the present application discloses a high-temperature resistant and corrosion-resistant insulated cable, comprising a conductor body 1, a winding sleeve 2, a tensile layer 3, a waterproof layer 4, an armor layer 5, a wear-resistant layer 6, an auxiliary component 7, a tensile rope 8, a marker block 81, a resin anti-corrosion layer 82 and a silicone rubber layer 9. The conductor body 1 comprises a copper conductor 11, a shielding layer 12 and an insulating layer 13. The shielding layer 12 is arranged on the side wall of the copper conductor 11, and the insulating layer 13 is arranged on the side wall of the shielding layer 12. The winding sleeve 2 is installed together on the side walls of multiple conductor bodies 1, and the filling layer 21 is arranged on the inner wall of the winding sleeve 2 to improve the stability of the conductor body 1. The tensile layer 3 is arranged on the side wall of the winding sleeve 2, and the waterproof layer 4 is arranged on the side wall of the tensile layer 3.

[0030] Armor layer 5 is provided on the sidewall of waterproof layer 4 and includes steel belt layer 51 and rubber blocks 52. Steel belt layer 51 is provided on the sidewall of waterproof layer 4, and rubber blocks 52 are block-shaped structures. Multiple rubber blocks 52 are provided and evenly spaced on the sidewall of steel belt layer 51. Wear-resistant layer 6 is provided on the sidewall of armor layer 5.

[0031] Auxiliary component 7 is provided on armor layer 5 to increase the likelihood of staff detecting damage to wear-resistant layer 6. Auxiliary component 7 includes a container bag 71 and a pigment layer 72. Container bag 71 is hollow, and pigment layer 72 is disposed within it. If damage to wear-resistant layer 6 occurs locally, container bag 71 is directly exposed to the air. Due to its thinness, one side of container bag 71 ruptures within a short period of time, allowing pigment layer 72 to flow out through the gap in container bag 71. This increases the likelihood of staff detecting damage to wear-resistant layer 6, thereby reducing the probability of signal interruption in conductor body 1.

[0032] There are multiple tensile ropes 8 distributed in a circular array in the tensile layer 3. The tensile ropes 8 cooperate with the tensile layer 3 to reduce the probability of the cable continuing to stretch when subjected to external force, thereby reducing the probability of the containing bag 71 being damaged prematurely during normal use, thereby improving the user experience of the staff.

[0033] The marking blocks 81 are block-shaped structures. Multiple marking blocks 81 are distributed sequentially along the sidewalls of the wear-resistant layer 6, and each marking block 81 corresponds to each rubber block 52. When a worker uses a cable and needs to cut it to the appropriate length, they simply locate the marking block 81 to determine the location of the rubber block 52. Subsequently, when cutting the rubber block 52, the cutter avoids the location of the holding bag 71, minimizing the risk of cracking the pigment layer 72.

[0034] The resin anti-corrosion layer 82 is disposed between the waterproof layer 4 and the armor layer 5. Resin generally refers to an organic polymer that softens or melts when heated and tends to flow under external force when softened. At room temperature, it is solid, semi-solid, or sometimes liquid. The resin anti-corrosion layer 82, synthesized from resin, has excellent corrosion resistance, thereby reducing the probability of corrosion of the conductor body 1 and improving the cable's user experience.

[0035] The silicone rubber layer 9 is positioned between the waterproof layer 4 and the tensile layer 3. Silicone rubber refers to a rubber whose backbone consists of alternating silicon and oxygen atoms, with two organic groups typically attached to the silicon atoms. Conventional silicone rubber primarily consists of silicon-oxygen chains containing methyl groups and a small amount of vinyl groups. The introduction of phenyl groups improves the silicone rubber's resistance to high and low temperatures. Silicone rubber layer 9, made of silicone rubber, exhibits excellent high-temperature resistance, thereby enhancing the cable's high-temperature resistance.

[0036] The operating principle of a high-temperature, corrosion-resistant insulated cable in this embodiment is as follows: after a period of use, the wear-resistant layer 6 on the cable surface is susceptible to wear. Due to the varying operating conditions of various cable components, the wear of the wear-resistant layer 6 varies. When the wear-resistant layer 6 is partially damaged, the auxiliary component 7 is directly exposed to the air and continues to wear. After a period of time, the pigment layer 72 flows outward and diffuses around the cable, thereby increasing the probability of workers discovering any local damage to the wear-resistant layer 6 and improving the user experience.

[0037] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A high temperature resistant and anti-corrosion insulated cable comprising a plurality of conductor bodies (1), characterized in that: A winding sleeve (2) is commonly installed on the side walls of the plurality of conductor bodies (1), a filling layer (21) is provided on the inner wall of the winding sleeve (2), a tensile layer (3) is provided on the side wall of the winding sleeve (2), a waterproof layer (4) is provided on the side wall of the tensile layer (3), an armor layer (5) is provided on the side wall of the waterproof layer (4), a wear-resistant layer (6) is provided on the side wall of the armor layer (5), and an auxiliary component (7) for increasing the probability of workers discovering damage to the wear-resistant layer (6) is provided on the armor layer (5).

2. The high temperature resistant and corrosion resistant insulated cable according to claim 1, characterized in that: A plurality of tensile cords (8) distributed in a circumferential array are provided in the tensile layer (3).

3. The high temperature resistant and corrosion resistant insulated cable according to claim 2, characterized in that: The armor layer (5) comprises a steel belt layer (51) arranged on the side wall of the waterproof layer (4) and a plurality of rubber blocks (52) arranged at equal intervals on the side wall of the steel belt layer (51).

4. The high temperature resistant and corrosion resistant insulated cable according to claim 3, characterized in that: A plurality of marking blocks (81) are provided on the side wall of the wear-resistant layer (6), and the marking blocks (81) correspond one to one with the rubber blocks (52).

5. The high temperature resistant and corrosion resistant insulated cable according to claim 4, characterized in that: The auxiliary component (7) comprises a hollow accommodation bag (71) and a pigment layer (72) arranged in the accommodation bag (71).

6. The high temperature resistant and anti-corrosion insulated cable according to claim 5, characterized in that: A resin anti-corrosion layer (82) is provided between the waterproof layer (4) and the armor layer (5).

7. The high temperature resistant and anti-corrosion insulated cable according to claim 6, characterized in that: A silicone rubber layer (9) is provided between the waterproof layer (4) and the tensile layer (3).

8. The high temperature resistant and anti-corrosion insulated cable according to claim 7, characterized in that: The wire body (1) comprises a copper conductor (11), a shielding layer (12) arranged on a side wall of the copper conductor (11), and an insulating layer (13) arranged on a side wall of the shielding layer (12).

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