CN212010477U - Environment-friendly polyvinyl chloride insulated wire - Google Patents

Abstract

The utility model relates to the technical field of electric wires, in particular to an environment-friendly polyvinyl chloride insulated electric wire which comprises a shielding layer, wherein the shielding layer is annular, the center of the bottom surface of the inner wall of the shielding layer and the upper left and upper right of the inner wall of the shielding layer are fixedly connected with supporting rods, the ends of the three supporting rods which are far away from each other are fixedly connected with corrugated pipes, the ends of the three supporting rods which are close to each other are fixedly connected with supporting columns, the center of the top surface of the inner wall of the shielding layer and the left lower part and the right lower part of the inner wall of the shielding layer are fixedly connected with fixed seats, one sides of the three fixed seats which are close to each other are fixedly connected with conductive wires, through the supporting rod and the corrugated pipe, when the electric wire is extruded by the outside, the corrugated pipe can absorb certain impact force, therefore, the extrusion of the external extrusion on the three conductive wires is reduced, and the influence on the normal transportation of the electric power is reduced.

Description

Environment-friendly polyvinyl chloride insulated wire

Technical Field

The utility model relates to an electric wire technical field specifically is an environment-friendly polyvinyl chloride insulated wire.

Background

The electric wire is a wire capable of transmitting electric energy in a broad sense, and in order to ensure that the electric wire can normally transport the electric energy under various conditions, people invent different types of electric wires according to different external environments to adapt to the external environments. With the progress of society, people's awareness of environmental protection is gradually increasing, so people begin to use environmental protection materials to make the outer skin of the electric wire. The existing environment-friendly electric wire is extruded by the outside once in the using process, adverse effects can be generated on the normal use of the electric wire, even safety accidents caused by short circuit between the electric wires can be caused, and the shielding effect of the existing electric wire to the outside is poor when the existing electric wire is used, so that the environment-friendly polyvinyl chloride insulated electric wire is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an environment-friendly polyvinyl chloride insulated wire possesses the influence that reduces ambient pressure and to the electric wire normal use, and the electric wire has advantages such as good shielding effect influence to the external world simultaneously, has solved the external pressure of current electric wire when using and can cause the influence to the normal use of electric wire to the relatively poor problem of shielding effect to the external world.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, which comprises a shielding layer, wherein the shielding layer is annular, the center of the bottom surface of the inner wall of the shielding layer and the upper left and right sides of the inner wall of the shielding layer are fixedly connected with supporting rods, the inner parts of the supporting rods are respectively and fixedly connected with a corrugated pipe, the inner parts of the supporting rods are respectively and fixedly connected with a supporting column, the inner parts of the supporting rods are respectively and fixedly connected with a fixing seat, the inner parts of the top surface of the inner wall of the shielding layer and the lower left and right sides of the inner wall of the shielding layer are respectively and fixedly connected with a conductive wire, the adjacent sides of the three conductive wires are respectively and fixedly connected with the outer wall of the supporting column, the outer walls of the three conductive, thereby reduce the extrusion of external extrusion to three electrically conductive electric wires, reduce the influence to electric power normal transportation, through scribbling thermal-insulated coating at the outer wall of electrically conductive electric wire, reduced ambient temperature to the influence of electrically conductive efficiency of electrically conductive electric wire.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, wherein the inner wall packing of shielding layer has nitrogen gas, the volume of nitrogen gas is two-thirds of shielding layer inner wall volume, the shielding layer is woven by red copper and is formed, the inside packing of shielding layer has the stone mill, through the nitrogen gas that sets up, can form the gas protection layer in the outside of conductive wire, and conductive wire causes the possibility of damage when reducing the conflagration to reduce the possibility of taking place the incident, the volume of nitrogen gas through setting up is two-thirds of shielding layer inner wall volume, and the heat-resistant layer of collocation uses, reduces the influence to electric wire normal use when nitrogen gas expend with heat and contract with cold.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, wherein the shielding layer is connected with the earth, the outer wall fixedly connected with bending resistance folded layer of shielding layer has the red copper to weave the net that forms and fill through the inside of the shielding layer that sets up to have the stone mill, can carry out dual shielding to external signal, reduces the influence of external signal's the electric wire normal transportation electric power.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, wherein bending-resistant folded layer is made by the aluminum alloy, bending-resistant folded layer's outer wall fixedly connected with heat-resistant layer, heat-resistant layer is made by the corundum matter, be porous structure between the corundum matter of heat-resistant layer, through the bending-resistant folded layer that sets up, reduced the electric wire and lead to the possibility of unable use because excessively buckle when using, through the heat-resistant layer that sets up, improved electric wire service temperature, reduced the influence to electric wire normal use when nitrogen gas takes place the thermal expansion simultaneously.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, wherein the outer wall fixedly connected with insulating wearing layer of heat-resistant layer, insulating wearing layer is made by polyvinyl chloride, nanometer waterproof coating has been paintd to insulating wearing layer's outer wall, through the insulating wearing layer that sets up, has strengthened the wearability of electric wire, through the nanometer waterproof coating that sets up, reduces the possibility that external water enters into the inside influence electric wire normal use of electric wire.

The utility model discloses an environment-friendly polyvinyl chloride insulated wire, wherein support column and fixing base are made by natural rubber, bracing piece and bellows are made by ethylene propylene rubber, and support column and bellows through setting up are made by ethylene propylene rubber, have strengthened the compressive capacity of electric wire, have reduced the influence of external pressure to electric wire normal use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bracing piece and the bellows that set up, when the electric wire received external extrusion, the bellows can absorb certain impact force to reduce external extrusion to the extrusion of three electrically conductive electric wires, reduce the influence to the normal transportation of electric power, paint thermal barrier coating through the outer wall at electrically conductive electric wire, reduced the influence of ambient temperature to the electrically conductive efficiency of electrically conductive electric wire.

2. The utility model discloses a there is red copper to weave the net that forms and fill in the inside of the shielding layer that sets up to have the stone mill, can carry out double shielding to external signal, reduces the influence of the normal transportation electric power of external signal's electric wire, makes by ethylene propylene rubber through the support column and the bellows that set up, has strengthened the compressive capacity of electric wire, has reduced the influence of external pressure to the electric wire normal use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic cross-sectional view of the present invention.

In the figure: 1. nitrogen gas; 2. a shielding layer; 3. a conductive wire; 4. a bellows; 5. a fixed seat; 6. a support bar; 7. a heat-resistant layer; 8. an insulating wear-resistant layer; 9. bending-resistant folded layers; 10. and (4) a support column.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the environment-friendly polyvinyl chloride insulated wire of the present invention comprises a shielding layer 2, the shielding layer 2 is ring-shaped, support rods 6 are fixedly connected to the center of the bottom surface of the inner wall of the shielding layer 2 and the upper left and right sides of the inner wall of the shielding layer 2, a corrugated tube 4 is fixedly connected to the ends of the three support rods 6 that are far away from each other, a support post 10 is fixedly connected to the end of the three support rods 6 that is close to each other, fixing bases 5 are fixedly connected to the center of the top surface of the inner wall of the shielding layer 2 and the lower left and right sides of the inner wall of the shielding layer 2, conductive wires 3 are fixedly connected to the sides of the three fixing bases 5 that are close to each other, the sides of the three conductive wires 3 that are close to each other are fixedly connected to the outer wall of the support post 10, heat insulation, bellows 4 can absorb certain impact force to reduce the extrusion of external extrusion to three electrically conductive electric wire 3, reduce the influence to the normal transportation of electric power, through scribbling thermal barrier coating at electrically conductive electric wire 3's outer wall, reduced the influence of ambient temperature to electrically conductive electric wire 3 conductive efficiency.

The inner wall packing of shielding layer 2 has nitrogen gas 1, the volume of nitrogen gas 1 is two-thirds of the 2 inner wall volumes of shielding layer, shielding layer 2 is woven by red copper and is formed, the inside packing of shielding layer 2 has the stone mill, nitrogen gas 1 through setting up, can form gaseous protective layer in the outside of electrically conductive electric wire 3, electrically conductive electric wire 3 causes the possibility of damage when reducing the conflagration, thereby reduce the possibility that takes place the incident, the volume of nitrogen gas 1 through setting up is two-thirds of the 2 inner wall volumes of shielding layer, heat-resistant layer 7 of collocation uses, influence to electric wire normal use when reducing nitrogen gas 1 expend with heat and contract with cold.

Shielding layer 2 is connected with the ground, and shielding layer 2's outer wall fixedly connected with bending-resistant folded layer 9 has the red copper to weave the net that forms and fill through the inside of the shielding layer 2 that sets up to have the stone mill, can carry out dual shielding to external signal, reduces the influence of the electric wire normal transportation electric power of external signal.

Bending-resistant folded layer 9 is made by the aluminum alloy, bending-resistant folded layer 9's outer wall fixedly connected with heat-resistant layer 7, heat-resistant layer 7 is made by the corundum matter, be porous structure between heat-resistant layer 7's the corundum matter, through the bending-resistant folded layer 9 that sets up, reduced the electric wire and lead to the possibility that can't use because excessively buckle when using, through the heat-resistant layer 7 that sets up, improved electric wire service temperature, reduced the influence to electric wire normal use when nitrogen gas 1 takes place the thermal expansion simultaneously.

The outer wall fixedly connected with insulating wearing layer 8 of heat-resistant layer 7, insulating wearing layer 8 is made by polyvinyl chloride, and nanometer waterproof coating has been paintd to the outer wall of insulating wearing layer 8, through the insulating wearing layer 8 that sets up, has strengthened the wearability of electric wire, through the nanometer waterproof coating who sets up, reduces the possibility that external water enters into the inside influence electric wire normal use of electric wire.

Support column 10 and fixing base 5 are made by natural rubber, and bracing piece 6 and bellows 4 are made by ethylene propylene rubber, and support column 10 and bellows 4 through setting up are made by ethylene propylene rubber, have strengthened the compressive capacity of electric wire, have reduced the influence of external pressure to electric wire normal use.

When using the utility model discloses the time: when the electric wire is subjected to external pressure, firstly, the loose structure of the corundum in the heat-resistant layer 7 can absorb the pressure, the corrugated pipe 4 can contract to absorb a part of the pressure, the elasticity of the supporting rod 6 and the supporting column 10 can absorb the pressure for the second time, and meanwhile, the fixing seat 5 and the nitrogen 1 can also absorb the pressure, so that the influence of the external pressure on the normal use of the conductive electric wire 3 is reduced, and the possibility of short circuit of the conductive electric wire 3 is also reduced; when the electric wire is influenced by an external signal, the red copper and the stone mill in the shielding layer 2 can carry out double shielding on the outside, so that the influence of the external signal on electric energy transmission in the electric wire is reduced; when the electric wire is in high temperature environment, heat-resistant layer 7 can protect the electric wire, reduces heat transmission to conductive wire 3's probably, and the thermal barrier coating of conductive wire 3 outer wall can carry out the secondary to the heat and completely cuts off simultaneously, further reduces the influence of heat to electric wire normal use, and nitrogen gas 1 can reduce the content of conductive wire 3 outer wall air simultaneously to reduce conductive wire 3 and be lighted the possibility that causes the power consumption incident.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides an environment-friendly polyvinyl chloride insulated wire, includes shielding layer (2), its characterized in that: shielding layer (2) are the annular, the central authorities and the shielding layer (2) inner wall upper left side of inner wall bottom surface of shielding layer (2) and the equal fixedly connected with bracing piece (6) in upper right side, three the equal fixedly connected with bellows (4) in one end, three that bracing piece (6) are close to each other one end fixedly connected with support column (10), the central authorities and the shielding layer (2) inner wall left side below and the equal fixedly connected with fixing base (5) in right side below of shielding layer (6) inside each other, three the equal fixedly connected with conductive wire (3) in one side that fixing base (5) are close to each other, three the one side that conductive wire (3) are close to each other all with the outer wall fixed connection of support column (10), three the thermal barrier coating has all been smeared to the outer wall of conductive wire (3).

2. The environment-friendly polyvinyl chloride insulated wire of claim 1, wherein: the inner wall of shielding layer (2) is filled with nitrogen gas (1), the volume of nitrogen gas (1) is two-thirds of the volume of shielding layer (2) inner wall, shielding layer (2) are woven by red copper and are formed, the inside packing of shielding layer (2) has the stone mill.

3. The environment-friendly polyvinyl chloride insulated wire of claim 1, wherein: the shielding layer (2) is connected with the ground, and the outer wall of the shielding layer (2) is fixedly connected with a bending-resistant folding layer (9).

4. The environment-friendly polyvinyl chloride insulated wire of claim 3, wherein: bending-resistant folded layer (9) are made by the aluminum alloy, the outer wall fixedly connected with heat-resistant layer (7) of bending-resistant folded layer (9), heat-resistant layer (7) are made by the corundum matter, be porous structure between the corundum matter of heat-resistant layer (7).

5. The environment-friendly polyvinyl chloride insulated wire of claim 4, wherein: the outer wall of the heat-resistant layer (7) is fixedly connected with an insulating wear-resistant layer (8), the insulating wear-resistant layer (8) is made of polyvinyl chloride, and the outer wall of the insulating wear-resistant layer (8) is coated with a nano waterproof coating.

6. The environment-friendly polyvinyl chloride insulated wire of claim 1, wherein: the supporting column (10) and the fixing seat (5) are both made of natural rubber, and the supporting rod (6) and the corrugated pipe (4) are both made of ethylene propylene rubber.

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