CN219738591U - Waterproof cable with high tensile strength - Google Patents
Waterproof cable with high tensile strength Download PDFInfo
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- CN219738591U CN219738591U CN202321292402.4U CN202321292402U CN219738591U CN 219738591 U CN219738591 U CN 219738591U CN 202321292402 U CN202321292402 U CN 202321292402U CN 219738591 U CN219738591 U CN 219738591U
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- Prior art keywords
- cable
- layer
- rubber layer
- waterproof
- strength
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- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 23
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 23
- 229920001194 natural rubber Polymers 0.000 claims abstract description 23
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 23
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 23
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 23
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 18
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 17
- 239000004945 silicone rubber Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 14
- 239000010410 layer Substances 0.000 description 109
- 230000000694 effects Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a waterproof cable with high tensile strength, which comprises a sheath, wherein cable guide cores are arranged around the inner cavity of the sheath, a filling layer is filled on the surface of the inner cavity of the sheath, which is positioned on the cable guide cores, a high-strength layer is arranged on the surface of the sheath, and a waterproof layer is arranged on the surface of the high-strength layer. According to the utility model, the high-strength layer, the thermoplastic modified styrene-butadiene rubber layer, the silicone rubber layer, the waterproof layer, the natural rubber layer and the ethylene-propylene-diene rubber layer are mutually matched, so that the advantages of improving the tensile property and the waterproof property of the cable are achieved, the strength of the cable can be effectively improved when the cable is pulled, the cable is prevented from being pulled and broken and damaged, the service life of the cable is prolonged, meanwhile, the waterproof property of the cable can be effectively improved when the cable is used in a rainy day, rainwater is prevented from entering the cable, the problem of short circuit damage of the cable is avoided, and the service life of the cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a waterproof cable with high tensile strength.
Background
A cable is an electrical energy or signal transmission device, generally consisting of several wires or groups of wires, defining a: made of one or more mutually insulated conductors and an outer insulating protective layer, wires for transmitting power or information from one place to another, define two: typically a rope-like cable of twisted wires of several or groups of at least two wires, each group being insulated from each other and often twisted around a centre, the whole being covered with a highly insulating coating, the cable having the characteristics of inner energizing, outer insulation.
The existing cable tensile property is poor at present, when the cable is pulled, the cable is easy to pull, break and damage, the service life of the cable is shortened, meanwhile, the waterproof property of the cable is poor, when the cable is used in rainy days, rainwater easily enters the cable, short circuit damage is easy to occur to the cable, and the service life of the cable is shortened.
Disclosure of Invention
The utility model aims to provide a waterproof cable with high tensile strength, which has the advantages of improving the tensile property and the waterproof property of the cable, and solves the problems that the cable is easy to break and damage due to pulling when the cable is pulled due to poor tensile property of the existing cable, and short circuit and damage due to the fact that rainwater easily enters the cable when the cable is used in rainy days due to poor waterproof property of the cable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof cable with high tensile strength comprises a sheath, wherein cable guide cores are arranged around the inner cavity of the sheath, a filling layer is filled on the surface of the inner cavity of the sheath, which is positioned on the cable guide cores, a high-strength layer is arranged on the surface of the sheath, and a waterproof layer is arranged on the surface of the high-strength layer;
the high-strength layer comprises a thermoplastic modified styrene-butadiene rubber layer, and the surface of the thermoplastic modified styrene-butadiene rubber layer is bonded and connected with a silicone rubber layer;
the waterproof layer comprises a natural rubber layer, and the surface of the natural rubber layer is connected with an ethylene propylene diene monomer rubber layer in an adhesive manner.
As a preferable scheme, the sheath, the cable guide core, the filling layer, the high-strength layer, the thermoplastic modified styrene-butadiene rubber layer, the silicone rubber layer, the waterproof layer, the natural rubber layer and the ethylene propylene diene monomer rubber layer form a high-strength waterproof cable.
Preferably, the inner wall of the thermoplastic modified styrene-butadiene rubber layer is connected with the surface of the sheath in an adhesive mode, and the thickness of the thermoplastic modified styrene-butadiene rubber layer is the same as that of the silicone rubber layer.
Preferably, the inner cavity of the high-strength layer is positioned on the surface of the sheath, and the diameter of the high-strength layer is larger than that of the sheath.
Preferably, the inner wall of the natural rubber layer is in adhesive connection with the surface of the silicon rubber layer, and the thickness of the natural rubber layer is the same as that of the ethylene propylene diene monomer rubber layer.
Preferably, the inner cavity of the waterproof layer is positioned on the surface of the high-strength layer, and the diameter of the waterproof layer is larger than that of the high-strength layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the high-strength layer, the thermoplastic modified styrene-butadiene rubber layer, the silicone rubber layer, the waterproof layer, the natural rubber layer and the ethylene-propylene-diene rubber layer are mutually matched, so that the advantages of improving the tensile property and the waterproof property of the cable are achieved, the strength of the cable can be effectively improved when the cable is pulled, the cable is prevented from being pulled and broken and damaged, the service life of the cable is prolonged, meanwhile, the waterproof property of the cable can be effectively improved when the cable is used in a rainy day, rainwater is prevented from entering the cable, the problem of short circuit damage of the cable is avoided, and the service life of the cable is prolonged.
2. According to the utility model, the high-strength layer, the thermoplastic modified styrene-butadiene rubber layer and the silicone rubber layer are mutually matched, so that the effect of improving the strength of the cable is achieved, the strength of the cable can be effectively improved, the cable is prevented from being broken and damaged by pulling, the service life of the cable is prolonged, the waterproof performance of the cable is improved by mutually matched the waterproof layer, the natural rubber layer and the ethylene-propylene-diene rubber layer, the waterproof performance of the cable can be effectively improved, rainwater is prevented from entering the cable, the problem of short circuit damage of the cable is avoided, and the service life of the cable is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged cross-sectional view of the inner structure of the high-strength layer of the present utility model;
FIG. 3 is an enlarged sectional view showing the internal structure of the waterproof layer of the present utility model.
In the figure: 1. a sheath; 2. a cable guide core; 3. a filling layer; 4. a high strength layer; 41. a thermoplastic modified styrene-butadiene rubber layer; 42. a silicone rubber layer; 5. a waterproof layer; 51. a natural rubber layer; 52. and the ethylene propylene diene monomer layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a waterproof cable with high tensile strength comprises a sheath 1, wherein cable guide cores 2 are arranged around the inner cavity of the sheath 1, a filling layer 3 is filled on the surface of the inner cavity of the sheath 1 and positioned on the cable guide cores 2, a high-strength layer 4 is arranged on the surface of the sheath 1, and a waterproof layer 5 is arranged on the surface of the high-strength layer 4;
the high-strength layer 4 comprises a thermoplastic modified styrene-butadiene rubber layer 41, and a silicone rubber layer 42 is bonded and connected to the surface of the thermoplastic modified styrene-butadiene rubber layer 41;
waterproof layer 5 includes natural rubber layer 51, natural rubber layer 51's surface bonding is connected with EPDM rubber layer 52, through setting up high strength layer 4, thermoplastic modified styrene-butadiene rubber layer 41, silicone rubber layer 42, waterproof layer 5, natural rubber layer 51 and EPDM rubber layer 52 mutually support, the advantage of improving cable tensile properties and waterproof performance has been reached, make the cable when receiving to drag, can effectually improve the intensity of cable, prevent that the cable from appearing dragging fracture damage, the life of cable has been prolonged, the cable is when rainy day use simultaneously, can effectually improve the waterproof performance of cable, prevent that the rainwater from getting into inside the cable, the problem of short circuit damage has been avoided appearing to the cable, the life of cable has been prolonged.
The sheath 1, the cable conductor 2, the filling layer 3, the high-strength layer 4, the thermoplastic modified styrene-butadiene rubber layer 41, the silicone rubber layer 42, the waterproof layer 5, the natural rubber layer 51 and the ethylene propylene diene rubber layer 52 form a high-strength waterproof cable.
Through above-mentioned technical scheme, through setting up high strength layer 4, thermoplastic modified styrene-butadiene rubber layer 41 and silastic layer 42 mutually support, play the effect that improves sheath 1 intensity, can effectually improve the intensity of cable, prevent that the cable from appearing pulling fracture damage, prolonged the life of cable, through setting up waterproof layer 5, natural rubber layer 51 and the mutually support of ethylene-propylene-diene rubber layer 52, play the effect that improves sheath 1 waterproof performance, can effectually improve the waterproof performance of cable, prevent that the rainwater from getting into inside the cable, the problem that the cable short circuit damage appears has been avoided, the life of cable has been prolonged.
The inner wall of the thermoplastic modified styrene-butadiene rubber layer 41 is connected with the surface of the sheath 1 in an adhesive way, the thickness of the thermoplastic modified styrene-butadiene rubber layer 41 is the same as that of the silicon rubber layer 42, the inner cavity of the high-strength layer 4 is positioned on the surface of the sheath 1, and the diameter of the high-strength layer 4 is larger than that of the sheath 1.
Through above-mentioned technical scheme, through setting up high strength layer 4, thermoplastic modified styrene-butadiene rubber layer 41 and silicone rubber layer 42 mutually support, play the effect that improves sheath 1 intensity, can effectually improve the intensity of cable, prevent that the cable from appearing pulling fracture damage, prolonged the life of cable.
The inner wall of the natural rubber layer 51 is connected with the surface of the silicon rubber layer 42 in an adhesive way, the thicknesses of the natural rubber layer 51 and the ethylene propylene diene monomer rubber layer 52 are the same, the inner cavity of the waterproof layer 5 is positioned on the surface of the high-strength layer 4, and the diameter of the waterproof layer 5 is larger than that of the high-strength layer 4.
Through above-mentioned technical scheme, through setting up waterproof layer 5, natural rubber layer 51 and EPDM layer 52 mutually supporting, play the effect that improves sheath 1 waterproof performance, can effectually improve the waterproof performance of cable, prevent that the rainwater from getting into inside the cable, avoided the cable to appear the problem of short circuit damage, prolonged the life of cable.
The working principle of the utility model is as follows: through setting up high strength layer 4, thermoplastic modified styrene-butadiene rubber layer 41 and silastic layer 42 mutually support, play the effect that improves sheath 1 intensity, can effectually improve the intensity of cable, prevent that the cable from appearing pulling fracture damage, prolonged the life of cable, through setting up waterproof layer 5, natural rubber layer 51 and the effect of the waterproof performance of EPDM layer 52 mutually support of improvement sheath 1, can effectually improve the waterproof performance of cable, prevent that the rainwater from getting into inside the cable, the problem of short circuit damage has been avoided the cable to appear, the life of cable has been prolonged, thereby the advantage of improving cable tensile properties and waterproof performance has been reached.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Waterproof cable that tensile strength is high, including sheath (1), its characterized in that: the cable guide core (2) is arranged around the inner cavity of the sheath (1), a filling layer (3) is filled on the surface of the inner cavity of the sheath (1) and positioned on the cable guide core (2), a high-strength layer (4) is arranged on the surface of the sheath (1), and a waterproof layer (5) is arranged on the surface of the high-strength layer (4);
the high-strength layer (4) comprises a thermoplastic modified styrene-butadiene rubber layer (41), and a silicone rubber layer (42) is bonded and connected to the surface of the thermoplastic modified styrene-butadiene rubber layer (41);
the waterproof layer (5) comprises a natural rubber layer (51), and an ethylene propylene diene monomer rubber layer (52) is bonded and connected to the surface of the natural rubber layer (51).
2. A waterproof cable of high tensile strength according to claim 1, characterized in that: the cable is characterized in that the sheath (1), the cable guide core (2), the filling layer (3), the high-strength layer (4), the thermoplastic modified styrene-butadiene rubber layer (41), the silicone rubber layer (42), the waterproof layer (5), the natural rubber layer (51) and the ethylene propylene diene monomer rubber layer (52) form a high-strength waterproof cable.
3. A waterproof cable of high tensile strength according to claim 1, characterized in that: the inner wall of the thermoplastic modified styrene-butadiene rubber layer (41) is connected with the surface of the sheath (1) in an adhesive mode, and the thickness of the thermoplastic modified styrene-butadiene rubber layer (41) is the same as that of the silicon rubber layer (42).
4. A waterproof cable of high tensile strength according to claim 1, characterized in that: the inner cavity of the high-strength layer (4) is positioned on the surface of the sheath (1), and the diameter of the high-strength layer (4) is larger than that of the sheath (1).
5. A waterproof cable of high tensile strength according to claim 1, characterized in that: the inner wall of the natural rubber layer (51) is connected with the surface of the silicon rubber layer (42) in an adhesive mode, and the thickness of the natural rubber layer (51) is the same as that of the ethylene propylene diene rubber layer (52).
6. A waterproof cable of high tensile strength according to claim 1, characterized in that: the inner cavity of the waterproof layer (5) is positioned on the surface of the high-strength layer (4), and the diameter of the waterproof layer (5) is larger than that of the high-strength layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292402.4U CN219738591U (en) | 2023-05-25 | 2023-05-25 | Waterproof cable with high tensile strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292402.4U CN219738591U (en) | 2023-05-25 | 2023-05-25 | Waterproof cable with high tensile strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738591U true CN219738591U (en) | 2023-09-22 |
Family
ID=88057165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292402.4U Active CN219738591U (en) | 2023-05-25 | 2023-05-25 | Waterproof cable with high tensile strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738591U (en) |
-
2023
- 2023-05-25 CN CN202321292402.4U patent/CN219738591U/en active Active
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