CN216388854U - Copper composite wire with long service life - Google Patents
Copper composite wire with long service life Download PDFInfo
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- CN216388854U CN216388854U CN202123351637.XU CN202123351637U CN216388854U CN 216388854 U CN216388854 U CN 216388854U CN 202123351637 U CN202123351637 U CN 202123351637U CN 216388854 U CN216388854 U CN 216388854U
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Abstract
The utility model discloses a copper composite wire with long service life, which comprises an installation disc, wherein the left side of the installation disc is fixedly connected with a circular disc, the left side of the circular disc is penetrated and provided with uniformly distributed placing holes, and copper composite wire bodies are arranged in the placing holes. According to the utility model, the copper composite wire body is in sliding connection in the placing hole, and can be directly installed and fixed through the reserved installation hole in the later stage if the copper composite wire body is required to be installed on the wall body, so that the copper composite wire body is firmer, the outer diameter of the copper composite wire body is provided with the outer sheath, and the outer sheath is made of various materials and is respectively as follows: the material comprises a first insulating layer, a first corrosion-resistant layer, a first flame-retardant layer, an insulating filling layer, a second flame-retardant layer, a second corrosion-resistant layer and a second insulating layer, wherein the first insulating layer and the second insulating layer are made of homopolymerized polyphenylene sulfide fibers, and the material has good high-temperature resistance and corrosion resistance and good flame retardance.
Description
Technical Field
The utility model relates to the technical field of composite copper wires, in particular to a copper composite wire with long service life.
Background
The wire is a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire, wherein the bare wire has no insulating layer and comprises copper, an aluminum flat wire, an overhead stranded wire and various sectional materials (such as molded wires, buses, copper bars, aluminum bars and the like).
Copper line in the existing market is still comparatively simple in the aspect of protection and insulation, and long-time wind blows the sun and uses for a long time, causes the cracked phenomenon of copper line to take place easily, has shortened the life of copper line greatly, and customer uses and experiences relatively poorly.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a copper composite wire with long service life.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a long service life's compound line of copper, includes the mounting disc, mounting disc left side fixedly connected with disc, the disc left side all runs through and is provided with evenly distributed's the hole of placing, it all is provided with compound line of copper body to place downthehole, the equal fixedly connected with overcoat of compound line of copper body external diameter, the overcoat external diameter position all is provided with the first insulation layer, the first insulation layer internal diameter all is provided with first corrosion resistant layer, the first corrosion resistant layer internal diameter all is provided with first fire-retardant layer, first fire-retardant layer internal diameter all is provided with insulating filling layer, insulating filling layer internal diameter all is provided with the fire-retardant layer of second, the fire-retardant layer internal diameter of second all is provided with second corrosion resistant layer, overcoat internal diameter position all is provided with the second insulating layer, insulating filling layer all adopts the basalt fiber material.
As a further description of the above technical solution:
and the positions of the four corners on the left side of the mounting disc are all penetrated and provided with reserved mounting holes.
As a further description of the above technical solution:
the copper composite wire body and the outer sheath are connected in the placing hole in a sliding mode.
As a further description of the above technical solution:
the copper composite wire body and one end of the outer sheath penetrate through the mounting disc and are connected in a sliding mode.
As a further description of the above technical solution:
the first insulating layer and the second insulating layer are made of polyphenylene sulfide fibers.
As a further description of the above technical solution:
the first corrosion-resistant layer and the second corrosion-resistant layer are made of poly (ethylene tetraoxide) fibers.
As a further description of the above technical solution:
the first flame-retardant layer and the second flame-retardant layer both adopt polyimide fibers.
The utility model has the following beneficial effects:
according to the utility model, the copper composite wire body is firstly connected in the placing hole in a sliding manner, and can be directly installed and fixed on a wall body through the reserved installation hole in the later stage if needed, so that the copper composite wire body is firmer, the outer diameter of the copper composite wire body is provided with the outer sheath, and the outer sheath is made of various materials and respectively: the material comprises a first insulating layer, a first corrosion-resistant layer, a first flame-retardant layer, an insulating filling layer, a second flame-retardant layer, a second corrosion-resistant layer and a second insulating layer, wherein the first insulating layer and the second insulating layer are made of homopolymerized polyphenylene sulfide fibers, and the material has good high-temperature resistance and corrosion resistance and good flame retardance.
In the utility model, the first corrosion-resistant layer and the second corrosion-resistant layer are made of polyurethane fiber materials, the materials have high strength and elongation, good chemical stability and corrosion resistance superior to other synthetic fibers, the first flame-retardant layer and the second flame-retardant layer are made of polyimide fiber materials, the limit oxygen index of the polyimide fiber is generally 35-75%, the smoke generation rate is low, the polyimide fiber belongs to self-extinguishing materials, in addition, the polyimide fiber also has higher thermal decomposition temperature, the starting decomposition temperature of the fully aromatic polyimide fiber is about 500 ℃, the insulating filling layer 10 is made of basalt fiber materials, the basalt fiber is inorganic fiber, and has the advantages of incombustibility, temperature resistance (-269-700 ℃), no toxic gas discharge, good thermal insulation, no melting or dropping, high strength, no thermal shrinkage phenomenon and the like, the outer sheath is made of various materials and has good insulativity and corrosion resistance, the internal copper composite wire body can be better protected, and the service life of the copper composite wire body can be greatly prolonged.
Drawings
FIG. 1 is a perspective view of a copper composite wire having a long service life according to the present invention;
FIG. 2 is a side perspective view of a long-life copper composite wire according to the present invention;
fig. 3 is an internal structure view of an outer sheath of a copper composite wire with a long service life according to the present invention.
Illustration of the drawings:
1. mounting a disc; 2. a disc; 3. reserving a mounting hole; 4. placing holes; 5. a copper composite wire body; 6. wrapping the skin; 7. a first insulating layer; 8. a first corrosion-resistant layer; 9. a first flame retardant layer; 10. an insulating filling layer; 11. a second flame retardant layer; 12. a second corrosion-resistant layer; 13. a second insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a copper composite wire with long service life comprises a mounting disc 1, wherein a disc 2 is fixedly connected to the left side of the mounting disc 1, uniformly distributed placing holes 4 are formed in the left side of the disc 2 in a penetrating manner, copper composite wire bodies 5 are arranged in the placing holes 4, outer sheaths 6 are fixedly connected to the outer diameters of the copper composite wire bodies 5, first insulating layers 7 are arranged at the outer diameters of the outer sheaths 6, first corrosion-resistant layers 8 are arranged at the inner diameters of the first insulating layers 7, first flame-retardant layers 9 are arranged at the inner diameters of the first corrosion-resistant layers 8, insulating filling layers 10 are arranged at the inner diameters of the first flame-retardant layers 9, second flame-retardant layers 11 are arranged at the inner diameters of the insulating filling layers 10, second corrosion-resistant layers 12 are arranged at the inner diameters of the second flame-retardant layers 11, second insulating layers 13 are arranged at the inner diameters of the outer sheaths 6, the insulating filling layers 10 are made of basalt fibers, and the copper composite wire bodies 5 are all slidably connected in the placing holes 4, the later stage can be directly fixed its installation through reserving mounting hole 3 on the wall body with 5 installations of copper composite line bodies as required, can be so that 5 more firm of copper composite line bodies, 5 external diameters of this kind of copper composite line bodies all are provided with outer skin 6, and outer skin 6 adopts multiple material to constitute, is respectively: the material comprises a first insulating layer 7, a first corrosion-resistant layer 8, a first flame-retardant layer 9, an insulating filling layer 10, a second flame-retardant layer 11, a second corrosion-resistant layer 12 and a second insulating layer 13, wherein the first insulating layer 7 and the second insulating layer 13 are made of homopolymerized polyphenylene sulfide fibers, and the material has good high-temperature resistance and corrosion resistance and good flame retardance.
The left four corners of the mounting disc 1 are all penetrated and provided with reserved mounting holes 3, the copper composite wire body 5 and the outer sheath 6 are all in sliding connection in the placing hole 4, one ends of the copper composite wire body 5 and the outer sheath 6 are all penetrated through the mounting disc 1 and are in sliding connection, the first insulating layer 7 and the second insulating layer 13 are both made of polyphenylene sulfide fiber materials, the first corrosion-resistant layer 8 and the second corrosion-resistant layer 12 are both made of poly-tetra-oxyethylene fiber materials, the first flame-retardant layer 9 and the second flame-retardant layer 11 are both made of polyimide fibers, the first corrosion-resistant layer 8 and the second corrosion-resistant layer 12 are made of polyurethane fibers, the materials are high in strength and elongation, good in chemical stability and corrosion resistance and superior to other synthetic fibers, the first flame-retardant layer 9 and the second flame-retardant layer 11 are made of polyimide fibers, the limit oxygen index of the polyimide fibers is generally between 35% and 75%, the fuming rate is low, the composite wire is a self-extinguishing material, in addition, the polyimide fiber also has higher thermal decomposition temperature, the starting decomposition temperature of the fully aromatic polyimide fiber is about 500 ℃, the insulating filling layer 10 is made of basalt fiber, the basalt fiber is inorganic fiber, and the composite wire has the advantages of incombustibility, temperature resistance (-269 ℃ -700 ℃), no toxic gas emission, good heat insulation, no melting or dropping, high strength, no thermal shrinkage phenomenon and the like, the outer sheath 6 is made of various materials, and has better insulation and corrosion resistance, the inner copper composite wire body 5 can be better protected, and the service life of the copper composite wire body 5 can be greatly prolonged.
The working principle is as follows: this kind of copper composite wire body 5 all is placing 4 sliding connection in the hole, and the later stage can be directly fixed its installation through reserving mounting hole 3 on the wall body with 5 installations of copper composite wire body as required, can be so that copper composite wire body 5 is more firm, and this kind of 5 external diameters of copper composite wire body all are provided with outer skin 6, and outer skin 6 adopts multiple material to constitute, is respectively: the first insulating layer 7, the first corrosion-resistant layer 8, the first flame-retardant layer 9, the insulating filling layer 10, the second flame-retardant layer 11, the second corrosion-resistant layer 12, the second insulating layer 13, the first insulating layer 7 and the second insulating layer 13 are made of homopolymerized polyphenylene sulfide fiber materials, the materials have good high temperature resistance and corrosion resistance, and the materials have good flame-retardant performance, the first corrosion-resistant layer 8 and the second corrosion-resistant layer 12 are made of polyurethane fiber materials, the materials are high in strength and elongation, good in chemical stability and superior to other synthetic fibers in corrosion resistance, the first flame-retardant layer 9 and the second flame-retardant layer 11 are made of polyimide fiber materials, the limit oxygen index of the polyimide fibers is generally 35-75%, the smoke generation rate is low, the polyimide fibers belong to self-extinguishing materials, in addition, the polyimide fibers also have higher thermal decomposition temperature, the starting decomposition temperature of the fully aromatic polyimide fibers is about 500 ℃, the insulating filling layer 10 is made of basalt fiber, the basalt fiber is inorganic fiber, and has the advantages of incombustibility, temperature resistance (-269 ℃ -700 ℃), no toxic gas discharge, good heat insulation, no melting or dropping, high strength, no heat shrinkage phenomenon and the like, the outer sheath 6 is made of various materials, has better insulation and corrosion resistance, can better protect the internal copper composite wire body 5, and can greatly prolong the service life of the copper composite wire body 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A long service life's compound line of copper, includes mounting disc (1), its characterized in that: the left side of the mounting disc (1) is fixedly connected with a disc (2), the left side of the disc (2) is provided with uniformly distributed placing holes (4) in a penetrating manner, copper composite wire bodies (5) are arranged in the placing holes (4), the outer diameters of the copper composite wire bodies (5) are fixedly connected with outer sheaths (6), the outer diameters of the outer sheaths (6) are provided with first insulating layers (7), the inner diameters of the first insulating layers (7) are provided with first corrosion-resistant layers (8), the inner diameters of the first corrosion-resistant layers (8) are provided with first flame-retardant layers (9), the inner diameters of the first flame-retardant layers (9) are provided with insulating filling layers (10), the inner diameters of the insulating filling layers (10) are provided with second flame-retardant layers (11), the inner diameters of the second flame-retardant layers (11) are provided with second corrosion-resistant layers (12), the inner diameters of the outer sheaths (6) are provided with second insulating layers (13), the insulating filling layers (10) are all made of basalt fiber materials.
2. The copper composite wire with long service life according to claim 1, wherein: and the positions of four corners on the left side of the mounting disc (1) are all penetrated and provided with reserved mounting holes (3).
3. The copper composite wire with long service life according to claim 1, wherein: the copper composite wire body (5) and the outer sheath (6) are connected in the placing hole (4) in a sliding mode.
4. The copper composite wire with long service life according to claim 1, wherein: the copper composite wire body (5) and one end of the outer sheath (6) penetrate through the mounting disc (1) and are connected in a sliding mode.
5. The copper composite wire with long service life according to claim 1, wherein: the first insulating layer (7) and the second insulating layer (13) are made of polyphenylene sulfide fibers.
6. The copper composite wire with long service life according to claim 1, wherein: the first corrosion-resistant layer (8) and the second corrosion-resistant layer (12) are made of poly (ethylene tetraoxide) fiber materials.
7. The copper composite wire with long service life according to claim 1, wherein: the first flame-retardant layer (9) and the second flame-retardant layer (11) both adopt polyimide fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351637.XU CN216388854U (en) | 2021-12-29 | 2021-12-29 | Copper composite wire with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351637.XU CN216388854U (en) | 2021-12-29 | 2021-12-29 | Copper composite wire with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388854U true CN216388854U (en) | 2022-04-26 |
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ID=81238544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123351637.XU Active CN216388854U (en) | 2021-12-29 | 2021-12-29 | Copper composite wire with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388854U (en) |
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2021
- 2021-12-29 CN CN202123351637.XU patent/CN216388854U/en active Active
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