CN215815236U - Cable with insulating cold-resistant performance - Google Patents
Cable with insulating cold-resistant performance Download PDFInfo
- Publication number
- CN215815236U CN215815236U CN202121877289.7U CN202121877289U CN215815236U CN 215815236 U CN215815236 U CN 215815236U CN 202121877289 U CN202121877289 U CN 202121877289U CN 215815236 U CN215815236 U CN 215815236U
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- China
- Prior art keywords
- layer
- cable
- wall
- resistant
- cold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010410 layer Substances 0.000 claims abstract description 118
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 26
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000004020 conductor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004945 silicone rubber Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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Abstract
The utility model relates to the technical field of cables, and discloses a cable with insulating and cold-resistant performance, which comprises a cable body, wherein the cable body comprises a cable core, a first protective layer and a second protective layer, the outer wall of the cable core and the inner wall of the first protective layer are arranged, the outer wall of the first protective layer and the inner wall of the second protective layer are arranged, the first protective layer comprises a cold-resistant insulating layer, a filling layer and an armored copper tape layer, the outer wall of the cold-resistant insulating layer and the inner wall of the filling layer are arranged, the outer wall of the filling layer and the inner wall of the armored copper tape layer are arranged, the second protective layer comprises a waterproof layer, a high-temperature-resistant layer and a wear-resistant layer, the outer wall of the waterproof layer and the inner wall of the high-temperature-resistant layer are arranged, the effect of insulating and cold-resistant performance is achieved by arranging the cold-resistant insulating layer, the filling layer and the armored copper tape layer, and the problem that the existing cable has insulating and cold-resistant performance in severe weather is solved, the insulation cold resistance of the cable is not strong, which causes the problem of reduced service life.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with insulating and cold-resistant properties.
Background
Cables are generally rope-like cables made up of several or groups of at least two twisted conductors, each group insulated from each other and often twisted around a center, the entire outer surface of which is covered with a highly insulating covering. A cable may be defined as a conductor made of one or more mutually insulated conductors and an outer insulating sheath that carries power or information from one location to another. It can also be defined as a cable, generally rope-like, made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. However, in severe cold weather and climate, the insulation and cold resistance of the existing cable is not strong, which leads to the reduction of service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable with insulating and cold-resistant performances, so as to achieve the purpose of convenient use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cable with insulating cold-resistant performance, includes the cable body, the cable body is including cable core, first inoxidizing coating and second inoxidizing coating, the outer wall of cable core and the inner wall setting of first inoxidizing coating, the outer wall of first inoxidizing coating and the inner wall setting of second inoxidizing coating, first inoxidizing coating is including cold-resistant insulating layer, filling layer and armor copper tape layer, the outer wall of cold-resistant insulating layer and the inner wall setting of filling layer, the outer wall of filling layer and the inner wall setting of armor copper tape layer, the second inoxidizing coating is including waterproof layer, high temperature resistant layer and wearing layer, the outer wall of waterproof layer and the inner wall setting of high temperature resistant layer, the outer wall of high temperature resistant layer and the inner wall setting of wearing layer.
Preferably, the cold-resistant insulating layer is made of a polyvinyl chloride material, and has good physical mechanical, electrical and aging resistance and no cracking at a very low temperature.
Preferably, the filling layer is filled with magnesium oxide mineral insulating powder, so that edge corner abrasion of the copper strip made of the over-hard material is prevented.
Preferably, the armored copper tape layer is made of a polyethylene material, so that the armored copper tape layer can well protect the cable, and the cable is prevented from being damaged under the action of external force to cause electric leakage.
Preferably, the waterproof layer is filled with a moisture absorbent, and the moisture absorbent sufficiently absorbs moisture.
Preferably, the high temperature resistant layer is made of a photosensitive resin material, and has a good high temperature resistant effect.
Preferably, the wear-resistant layer is made of a silicon rubber material, and has a good wear-resistant effect.
The utility model provides a cable with insulation and cold resistance. The method has the following beneficial effects:
(1) the cold-resistant cable achieves the effect of insulating and cold-resistant performance by arranging the cold-resistant insulating layer, the filling layer and the armored copper tape layer, and solves the problem that the service life of the existing cable is shortened due to the fact that the insulating and cold-resistant performance of the cable is not strong in severe cold weather and climate.
(2) According to the utility model, the waterproof layer, the high-temperature-resistant layer and the wear-resistant layer are arranged, the moisture absorbent is filled in the waterproof layer and can fully absorb moisture, the high-temperature-resistant layer is made of a photosensitive resin material and has a good high-temperature-resistant effect, the wear-resistant layer is made of a silicone rubber material and has a good wear-resistant effect, and the cable has the effects of water resistance, high temperature resistance and wear resistance.
Drawings
FIG. 1 is a drawing of the cable body of the present invention;
FIG. 2 is a view of a first protective layer of the present invention;
fig. 3 is a view of a second protective layer of the present invention.
In the figure: the cable comprises a cable body 1, a cable core 2, a first protective layer 3, a second protective layer 4, a cold-resistant insulating layer 301, a filling layer 302, an armored copper tape layer 303, a waterproof layer 401, a high temperature resistant layer 402 and a wear-resistant layer 403.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-3, the present invention provides a technical solution: a cable with insulating cold-resistant performance, including the cable body 1, the cable body 1 includes the cable core 2, the first inoxidizing coating 3 and the second inoxidizing coating 4, the outer wall of the cable core 2 sets up with the inner wall of the first inoxidizing coating 3, the outer wall of the first inoxidizing coating 3 sets up with the inner wall of the second inoxidizing coating 4, the first inoxidizing coating 3 includes cold-resistant insulating layer 301, filling layer 302 and armor copper tape layer 303, the outer wall of cold-resistant insulating layer 301 sets up with the inner wall of filling layer 302, the outer wall of filling layer 302 sets up with the inner wall of armor copper tape layer 303, cold-resistant insulating layer 301 is made of a polyvinyl chloride material, can still have good physical machinery at very low temperature, electrical and ageing-resistant performance, can not split, filling layer 302 is filled with magnesium oxide mineral insulating powder, prevent the copper strips edge corner wear that the material is too hard, armor copper tape layer 303 is made of a polyethylene material, the cable protection layer has the advantages that the cable protection layer has good protection effect, electric leakage of the cable caused by damage to the cable under the action of external force is avoided, the effect of insulating cold resistance is achieved by arranging the cold-resistant insulating layer 301, the filling layer 302 and the armored copper tape layer 303, the problem that the service life of the cable is shortened due to the fact that the cable is not strong in insulating cold resistance in severe weather and weather of the existing cable is solved, the second protection layer 4 comprises a waterproof layer 401, a high-temperature-resistant layer 402 and a wear-resistant layer 403, the outer wall of the waterproof layer 401 and the inner wall of the high-temperature-resistant layer 402 are arranged, the outer wall of the high-temperature-resistant layer 402 and the inner wall of the wear-resistant layer 403 are arranged, a moisture absorbent is filled in the waterproof layer 401 and fully absorbs moisture, the high-temperature-resistant layer 402 is made of a photosensitive resin material and has good high-temperature-resistant effect, the wear-resistant layer 403 is made of a silicone rubber material and has good wear-resistant effect, through setting up waterproof layer 401, high temperature resistant layer 402 and wearing layer 403, the inside packing of waterproof layer 401 has the moisture absorbent, and the moisture absorbent carries out abundant absorption to moisture, and high temperature resistant layer 402 is made by a photosensitive resin material, has good high temperature resistant effect, and wearing layer 403 is made by a silicon rubber material, has good wear-resisting effect, has reached the effect that makes the cable have waterproof, high temperature resistant, wear-resisting performance.
When the cable is used, the cold-resistant insulating layer 301 is made of a polyvinyl chloride material, good physical and mechanical properties, electrical and aging resistance and no cracking can be realized at a very low temperature, the filling layer 302 is filled with magnesium oxide mineral insulating powder to prevent the edge corner abrasion of the copper strip with the excessively hard material, the armored copper strip layer 303 is made of a polyethylene material and can well protect the cable to prevent the cable from being damaged under the action of external force and cause electric leakage, so that the cable has the insulating and cold-resistant properties, the waterproof layer 401 is filled with a moisture absorbent which can fully absorb moisture, the high-temperature-resistant layer 402 is made of a photosensitive resin material and has a good high-temperature-resistant effect, the wear-resistant layer 403 is made of a silicone rubber material and has a good wear-resistant effect, and the cable has the waterproof and high-temperature-resistant properties, And (3) wear resistance.
In conclusion, the cold-resistant insulating layer 301, the filling layer 302 and the armored copper tape layer 303 are arranged, so that the effect of insulating and cold-resistant performance is achieved, and the problem that the service life is shortened due to the fact that the insulating and cold-resistant performance of the existing cable is not strong in severe cold weather and climate is solved.
Through setting up waterproof layer 401, high temperature resistant layer 402 and wearing layer 403, the inside packing of waterproof layer 401 has the moisture absorbent, and the moisture absorbent carries out abundant absorption to moisture, and high temperature resistant layer 402 is made by a photosensitive resin material, has good high temperature resistant effect, and wearing layer 403 is made by a silicon rubber material, has good wear-resisting effect, has reached the effect that makes the cable have waterproof, high temperature resistant, wear-resisting performance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cable with insulating cold-resistant performance, includes cable body (1), its characterized in that: the cable body (1) comprises a cable core (2), a first protective layer (3) and a second protective layer (4), the outer wall of the cable core (2) is arranged on the inner wall of the first protective layer (3), the outer wall of the first protective layer (3) is arranged on the inner wall of the second protective layer (4), the first protective layer (3) comprises a cold-resistant insulating layer (301), a filling layer (302) and an armored copper tape layer (303), the outer wall of the cold-resistant insulating layer (301) is arranged with the inner wall of the filling layer (302), the outer wall of the filling layer (302) is arranged with the inner wall of the armored copper tape layer (303), the second protective layer (4) comprises a waterproof layer (401), a high-temperature resistant layer (402) and a wear-resistant layer (403), the outer wall of the waterproof layer (401) and the inner wall of the high temperature resistant layer (402) are arranged, the outer wall of the high temperature resistant layer (402) and the inner wall of the wear resistant layer (403) are arranged.
2. The cable with insulation and cold resistance as claimed in claim 1, wherein: the cold-resistant insulating layer (301) is made of a polyvinyl chloride material, can still have good physical mechanical, electrical and aging resistance at a very low temperature, and cannot crack.
3. The cable with insulation and cold resistance as claimed in claim 1, wherein: the filling layer (302) is filled with magnesium oxide mineral insulating powder, so that the edge corner of the copper strip made of an excessively hard material is prevented from being worn.
4. The cable with insulation and cold resistance as claimed in claim 1, wherein: the armored copper tape layer (303) is made of a polyethylene material, can well protect a cable core, and avoids electric leakage of the cable caused by damage to the cable under the action of external force.
5. The cable with insulation and cold resistance as claimed in claim 1, wherein: the waterproof layer (401) is filled with a moisture absorbent, and the moisture absorbent sufficiently absorbs moisture.
6. The cable with insulation and cold resistance as claimed in claim 1, wherein: the high temperature resistant layer (402) is made of a photosensitive resin material and has a good high temperature resistant effect.
7. The cable with insulation and cold resistance as claimed in claim 1, wherein: the wear-resistant layer (403) is made of a silicon rubber material and has a good wear-resistant effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121877289.7U CN215815236U (en) | 2021-08-12 | 2021-08-12 | Cable with insulating cold-resistant performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121877289.7U CN215815236U (en) | 2021-08-12 | 2021-08-12 | Cable with insulating cold-resistant performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215815236U true CN215815236U (en) | 2022-02-11 |
Family
ID=80130358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121877289.7U Expired - Fee Related CN215815236U (en) | 2021-08-12 | 2021-08-12 | Cable with insulating cold-resistant performance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215815236U (en) |
-
2021
- 2021-08-12 CN CN202121877289.7U patent/CN215815236U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |