CN211828202U - Anti-skid corrosion-resistant flame-retardant cable - Google Patents
Anti-skid corrosion-resistant flame-retardant cable Download PDFInfo
- Publication number
- CN211828202U CN211828202U CN202020128880.1U CN202020128880U CN211828202U CN 211828202 U CN211828202 U CN 211828202U CN 202020128880 U CN202020128880 U CN 202020128880U CN 211828202 U CN211828202 U CN 211828202U
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- layer
- temperature
- flame
- retardant
- sensitive color
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 24
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 230000007797 corrosion Effects 0.000 title claims abstract description 12
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 229920000728 polyester Polymers 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 11
- 238000002845 discoloration Methods 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 4
- 229920004933 Terylene® Polymers 0.000 abstract 2
- 239000004020 conductor Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229920004934 Dacron® Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, a antiskid corrosion-resistant flame-retardant cable is disclosed, which comprises a terylene layer, a wire layer, a flame-retardant layer, an insulating layer and a temperature-sensitive color-changing layer, wherein the terylene layer is arranged in the wire layer; the polyester layer is composed of 10-14 polyester threads, the wire layer is composed of 8-12 copper wires, the flame-retardant layer is made of magnesium hydroxide or aluminum hydroxide, the temperature-sensitive color-changing layer comprises a transparent protective sleeve, and temperature-sensitive color-changing powder is arranged in the transparent protective sleeve. The utility model has the advantages of good tensile strength, good flexibility, good flame retardance and mastering the temperature of the cable through the temperature-sensitive color-changing layer.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a corrosion-resistant flame retardant cable of preventing of antiskid.
Background
As is well known, solar technology will become one of the green energy technologies in the future, solar energy or Photovoltaic (PV) is becoming widely used in china, private investors are actively building factories in addition to government-supported photovoltaic power plants, sales of solar modules will be spread all over the world, and economical and efficient profitable photovoltaic power plants are built, representing the most important target and core competitiveness of all solar manufacturers. In fact, the profitability depends not only on the efficiency or high performance of the solar module itself, but naturally also does not leave the photovoltaic or solar special cable for transmitting electric energy, the high-quality cable can avoid the situation that the solar system cannot be profitable due to high maintenance and repair costs, but if the solar special cable for application is not adopted, the service life of the whole system is affected, and actually, the solar system is often used under severe environmental conditions, and often bears mechanical load except for high temperature and ultraviolet radiation, during installation and maintenance, the cable can be wired on the sharp edge of a roof structure, and meanwhile, the cable must bear pressure, bending, tension, cross tensile load and strong impact, if the strength of the cable is not enough, the cable is seriously damaged, even the conductor is broken, so that the safe use of the whole photovoltaic system is affected, or cause problems such as short circuits, fire hazards, and danger of personal injury. The invention patent of application number CN201210090158.3 discloses a photovoltaic cable, which comprises a conductor, wherein an insulating layer is sequentially extruded outside the conductor, a metal armor layer or a metal shielding layer is arranged, a sheath layer is arranged on the outermost layer, and the conductor is a conductor containing carbon fiber yarns as a reinforcing structure. The conductor containing the carbon fiber filaments as a reinforcing structure is formed by twisting or incorporating the carbon fiber filaments and monofilaments together into the conductor. The photovoltaic cable that above-mentioned patent made has very high tensile strength, can also apply when needing perpendicularly or have and draw and use under the condition of dragging except that normal use, has fine guard action to equipment and personal safety, has prolonged photovoltaic cable's safe life simultaneously greatly. However, the existing photovoltaic cable has a simple structure, and the tensile strength and flexibility of the cable cannot meet the market requirements; moreover, when the temperature changes, a user cannot perceive the change inside the cable, so that the hidden danger caused by the temperature rise cannot be eliminated, and the natural accident caused by the temperature rise of the cable is caused.
Disclosure of Invention
The utility model discloses shortcoming to among the prior art provides a fire-retardant cable is prevented in antiskid corrosion-resistant.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
an antiskid corrosion-resistant flame-retardant cable comprises a polyester layer, a wire layer, a flame-retardant layer, an insulating layer and a temperature-sensitive color-changing layer, wherein the polyester layer is arranged in the wire layer; the polyester layer is composed of 10-14 polyester threads, the wire layer is composed of 8-12 copper wires, the flame-retardant layer is made of magnesium hydroxide or aluminum hydroxide, the temperature-sensitive color-changing layer comprises a transparent protective sleeve, and temperature-sensitive color-changing powder is arranged in the transparent protective sleeve. The polyester thread has the characteristics of high strength, good elasticity and corrosion resistance, can meet the requirements on the tensile strength and flexibility of the photovoltaic cable on the market through the polyester layer, and can prolong the service life of the photovoltaic cable. The temperature sensing discoloration layer can change the color when the temperature of the photovoltaic cable changes, and a user judges the temperature of the cable through the color change, so that the using state of the cable is mastered, and the photovoltaic cable is prevented from burning due to overhigh temperature.
Preferably, a barrier layer is provided between the insulating layer and the thermochromic layer.
Preferably, be equipped with the restrictive coating on the thermochromic layer, the restrictive coating is the restrictive coating that transparent material made, is equipped with netted alternately anti-skidding sand grip on the restrictive coating, and anti-skidding sand grip is the anti-skidding sand grip that rubber was made, and anti-skidding sand grip is used for increasing the frictional force of hand and photovoltaic cable, and the user installs when the installation more easily.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the polyester thread has the characteristics of high strength, good elasticity and corrosion resistance, can meet the requirements on the tensile strength and flexibility of the photovoltaic cable in the market through the polyester layer, and can prolong the service life of the photovoltaic cable; the temperature sensing color changing layer can change color when the temperature of the photovoltaic cable changes, and a user judges the temperature of the cable through the color change, so that the use state of the cable is mastered, and the photovoltaic cable is prevented from burning due to overhigh temperature; through anti-skidding sand grip increase frictional force, take place to slide when preventing the installation of photovoltaic cable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the thermochromic layer of fig. 1.
Fig. 3 is a schematic structural view of the sheath layer of fig. 1.
The names of the parts indicated by the numerical references in the above figures are as follows: the anti-skid plastic composite material comprises a polyester layer 1, a polyester thread 101, a conductor layer 2, a copper conductor 201, a flame-retardant layer 3, an insulating layer 4, a shielding layer 5, a temperature-sensitive color-changing layer 6, a transparent protective sleeve 601, a temperature-sensitive color-changing powder 602, a protective sleeve 7 and anti-skid convex strips 701.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
An antiskid corrosion-resistant flame-retardant cable is shown in figures 1-3 and comprises a polyester layer 1, a wire layer 2, a flame-retardant layer 3, an insulating layer 4 and a temperature-sensitive color-changing layer 6, wherein the polyester layer 1 is arranged in the wire layer 2, the wire layer 2 is arranged inside the flame-retardant layer 3, the flame-retardant layer 3 is arranged inside the insulating layer 4, and the insulating layer 4 is arranged inside the temperature-sensitive color-changing layer 6; dacron layer 1 comprises 12 dacron lines 101, and wire layer 2 comprises 10 copper conductor 201, and fire-retardant layer 3 is fire-retardant layer 3 that magnesium hydrate or aluminium hydroxide made, and temperature sensing discoloration layer 6 includes transparent protective sheath 601, is equipped with temperature sensing discoloration powder 602 in the transparent protective sheath 601.
A shielding layer 5 is arranged between the insulating layer 4 and the temperature-sensitive color-changing layer 6.
Be equipped with restrictive coating 7 on temperature sensing discoloration layer 6, restrictive coating 7 is restrictive coating 7 that transparent material made, is equipped with netted alternately anti-skidding sand grip 701 on restrictive coating 7, and anti-skidding sand grip 701 is anti-skidding sand grip 701 that rubber was made.
Example 2
The same as example 1, except that the polyester layer 1 was composed of 10 polyester threads 101 and the wire layer 2 was composed of 8 copper wires 201.
Example 3
The same as example 1, except that the polyester layer 1 was composed of 14 polyester threads 101 and the wire layer 2 was composed of 12 copper wires 201.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a fire-retardant cable is prevented in antiskid corrosion-resistant, its characterized in that: the temperature-sensitive color-changing polyester wire comprises a polyester layer (1), a wire layer (2), a flame-retardant layer (3), an insulating layer (4) and a temperature-sensitive color-changing layer (6), wherein the polyester layer (1) is arranged in the wire layer (2), the wire layer (2) is arranged inside the flame-retardant layer (3), the flame-retardant layer (3) is arranged inside the insulating layer (4), and the insulating layer (4) is arranged inside the temperature-sensitive color-changing layer (6); the polyester layer (1) is composed of 10-14 polyester threads (101), the wire layer (2) is composed of 8-12 copper wires (201), the flame-retardant layer (3) is made of magnesium hydroxide or aluminum hydroxide, the temperature-sensitive color-changing layer (6) comprises a transparent protective sleeve (601), and temperature-sensitive color-changing powder (602) is arranged in the transparent protective sleeve (601).
2. The anti-slip corrosion-resistant flame-retardant cable according to claim 1, wherein: a shielding layer (5) is arranged between the insulating layer (4) and the temperature-sensitive color-changing layer (6).
3. The anti-slip corrosion-resistant flame-retardant cable according to claim 1, wherein: be equipped with restrictive coating (7) on temperature sensing discoloration layer (6), restrictive coating (7) are restrictive coating (7) that transparent material made, are equipped with netted alternately anti-skidding sand grip (701) on restrictive coating (7), and anti-skidding sand grip (701) are anti-skidding sand grip (701) that rubber was made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128880.1U CN211828202U (en) | 2020-01-20 | 2020-01-20 | Anti-skid corrosion-resistant flame-retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128880.1U CN211828202U (en) | 2020-01-20 | 2020-01-20 | Anti-skid corrosion-resistant flame-retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211828202U true CN211828202U (en) | 2020-10-30 |
Family
ID=72992012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128880.1U Expired - Fee Related CN211828202U (en) | 2020-01-20 | 2020-01-20 | Anti-skid corrosion-resistant flame-retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211828202U (en) |
-
2020
- 2020-01-20 CN CN202020128880.1U patent/CN211828202U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |