CN219800509U - Shielded tensile power line - Google Patents
Shielded tensile power line Download PDFInfo
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- CN219800509U CN219800509U CN202320653044.9U CN202320653044U CN219800509U CN 219800509 U CN219800509 U CN 219800509U CN 202320653044 U CN202320653044 U CN 202320653044U CN 219800509 U CN219800509 U CN 219800509U
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- 239000010410 layer Substances 0.000 claims abstract description 109
- 238000004804 winding Methods 0.000 claims abstract description 30
- 239000011247 coating layer Substances 0.000 claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 101100190527 Arabidopsis thaliana PIN5 gene Proteins 0.000 claims description 6
- 101100190528 Arabidopsis thaliana PIN6 gene Proteins 0.000 claims description 6
- 101100190530 Arabidopsis thaliana PIN8 gene Proteins 0.000 claims description 6
- 108010059419 NIMA-Interacting Peptidylprolyl Isomerase Proteins 0.000 claims description 6
- 101150087393 PIN3 gene Proteins 0.000 claims description 6
- 108010037490 Peptidyl-Prolyl Cis-Trans Isomerase NIMA-Interacting 4 Proteins 0.000 claims description 6
- 102100026114 Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 Human genes 0.000 claims description 6
- 102100031653 Peptidyl-prolyl cis-trans isomerase NIMA-interacting 4 Human genes 0.000 claims description 6
- 102000007315 Telomeric Repeat Binding Protein 1 Human genes 0.000 claims description 6
- 108010033711 Telomeric Repeat Binding Protein 1 Proteins 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a shielding tensile power line, which comprises a lead, a plug-in end and a connecting end; the wire comprises a conductor, an inner insulating layer, an inner winding layer, an outer insulating layer, a filling layer, a reinforcing layer, an outer winding layer, an inner coating layer and an outer coating layer; the inner insulating layer is coated on the outer surface of the conductor, the inner winding layer is coated on the outer surface of the inner insulating layer, the outer insulating layer is coated on the outer surface of the inner winding layer, the filling layer is coated on the outer surface of the outer insulating layer, the reinforcing layer is coated on the outer surface of the filling layer, the inner coating layer is coated on the outer surface of the outer winding layer, the outer coating layer is coated on the outer surface of the inner coating layer, and a plurality of tensile ribs are convexly arranged on the outer surface of the outer coating layer; the splicing end and the connecting end are arranged at the left end and the right end of the lead and are connected with the lead in a conducting way, the tensile property of the power line is improved through the structural design and the cooperation between the layers, so that the tensile convex rib can bear a large part of tensile force when the power line is pulled by external force, and the tensile capacity of the power line is further improved.
Description
Technical Field
The utility model relates to the technical field of power lines, in particular to a shielding tensile power line.
Background
At present, the electric wires and cables refer to materials used for electric power, communication and related purposes, and along with the development of society, the electric wires and cables are increasingly and widely applied to various fields such as transportation, communication, construction and the like.
The current power line is generally provided with a conductor and an insulating layer, wherein the insulating layer is formed by melting and then combining with the conductor and then cooling; the power line with the structure can generate electromagnetic wave radiation when being electrified, and can be interfered by electromagnetic waves of other electronic components, so that the normal work of the electric appliance is often influenced by electromagnetic wave interference in the use process, namely, the power line has poor anti-interference performance and is easily influenced by the outside. Therefore, in addition to the function of transmitting current, electromagnetic interference is required.
Later on the market has appeared a power cord with shielding weaving layer, for example CN216902375U, it is including protective sheath and power cord body, the inside of power cord body sets up at the inside of protective sheath, the inside of power cord body is equipped with first shielding layer, the inside of first shielding layer is equipped with fire-retardant layer, the inside of fire-retardant layer is equipped with the second shielding layer, the inside of second shielding layer is equipped with the power cord, through the cooperation between two shielding layers, can strengthen the shielding effect of cable conductor, can reduce the influence of external electromagnetic field to power or communication line, prevent the effect of the outside radiation electromagnetic energy of circuit simultaneously, but this kind of power cord with shielding weaving layer can receive corruption, ageing, influence the tensile properties of power cord, and in long line transport, the power cord needs the tight pull, the condition of fracture, the inside sinle silk of power cord appears easily under the circumstances of tensile properties weakening, influence the life of power cord.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the defects of the prior art, and the main purpose of the present utility model is to provide a shielding tensile power cord, which improves the tensile property of the power cord through the structural design and the cooperation between the layers, so that the tensile rib can bear a large part of tensile force when the power cord is pulled by external force, thereby further improving the tensile capacity of the power cord, enhancing the stability of the conductor, and simultaneously playing a shielding role, and effectively solving the problems that the service life of the power cord is affected due to the fact that the wire core inside the power cord is easily broken and cracked in the long-wire conveying process of the power cord in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a shielding tensile power line comprises a lead, a plug-in end and a connecting end; the wire comprises a conductor, an inner insulating layer, an inner winding layer, an outer insulating layer, a filling layer, a reinforcing layer, an outer winding layer, an inner coating layer and an outer coating layer; the inner insulation layer is coated on the outer surface of the conductor, the inner winding layer is coated on the outer surface of the inner insulation layer, the outer insulation layer is coated on the outer surface of the inner winding layer, the filling layer is coated on the outer surface of the outer insulation layer, the reinforcing layer is coated on the outer surface of the filling layer, the inner coating layer is coated on the outer surface of the outer winding layer, the outer coating layer is coated on the outer surface of the inner coating layer, and a plurality of tensile ribs extending along the length direction of the power wire are further arranged on the outer surface of the outer coating layer in a protruding mode; the plug-in end and the connecting end are arranged at the left end and the right end of the wire and are connected with the wire in a conducting way.
As a preferable scheme, the metal wire for improving the tensile property of the power line is clamped in the middle of the reinforcing layer, so that the tensile property of the power line is directly improved.
As a preferable scheme, the inner coating, the outer coating, the inner insulating layer and the outer insulating layer are all PCV materials, and the lead has waterproof and moistureproof performances through the design of PVC materials.
As a preferable scheme, the conductor is a tinned copper wire conductor, and the inner winding layer and the outer winding layer are both tinned copper wire winding layers, so that the internal circuit of the lead is protected from oxidation and corrosion and the conductivity is improved.
As a preferable scheme, the PLUG-in end comprises a PLUG inner die, a PLUG outer die, an insulation body and a connector, wherein the PLUG inner die is integrally connected to an outer cover at the left end of a wire, the PLUG outer die is integrally connected to the outer wall of the PLUG inner die, the insulation body is integrally connected to the left sides of the PLUG inner die and the PLUG outer die, and the connector is inlaid on the insulation body; one end of the connector is connected to the lead, and the other end extends out of the insulating body.
As a preferable scheme, the connecting end comprises an SR inner die and an SR outer die, wherein the SR inner die is integrally connected to the outer cover of the right end of the lead, and the SR outer die is integrally connected to the outer wall of the SR inner die.
As a preferable scheme, a plurality of shielding magnetic rings are further arranged on the lead at intervals, so that the function of shielding electromagnetic interference can be achieved.
As a preferable scheme, the wire is also provided with a magic ribbon, so that the subsequent power line can be conveniently stored.
As a preferable scheme, the connector comprises an iron shell, a rubber core arranged in the iron shell and a 6PIN contact PIN arranged on the rubber core, wherein the right end of the 6PIN contact PIN is connected with a wire, and the left end of the 6PIN contact PIN extends into the iron shell; the 6PIN contact PIN comprises a PIN1, a PIN2, a PIN3, a PIN4, a PIN5 and a PIN6; the right-hand member of wire is connected with positive pole line and negative pole line, positive pole line and negative pole line overcoat are equipped with the bundle line sleeve pipe, PIN1, PIN2, PIN5 and PIN6 correspond the positive pole line, PIN3 and PIN4 correspond the negative pole line.
As a preferable scheme, the outer surface of the insulating body is also provided with a plugging indication arrow, so that the directions of plugging are convenient to be respectively plugged.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme is that the tensile property of the power line is improved by the structural design and the matching among the layers and the design of the reinforcing layer, and the outer surface of the outer coating layer is convexly provided with a plurality of tensile convex ribs which are arranged along the length direction of the power line, so that when the power line is pulled by external force, the tensile convex ribs can bear a large part of tensile force, thereby further improving the tensile capacity of the power line, and the inner winding layer and the outer winding layer are respectively arranged on the outer surfaces of the inner insulating layer and the outer insulating layer, so that the stability of the conductor is enhanced, and the shielding effect can be realized.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
fig. 3 is a left side view of an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. wire 101, shielding magnetic ring
102. Magic tape 11, conductor
12. Inner insulating layer 13, inner winding layer
14. Outer insulating layer 15, filling layer
16. Reinforcing layer 17, outer wrap
18. Inner coating 19 and outer coating
191. Tensile rib 20, socket end
21. PLUG outer mold 22, insulation body
221. Plug-in indication arrow
23. Connector 231 and iron shell
232. 6PIN contact PIN 233 and wire harness sleeve
30. Connection end 31, SR overmolded.
Detailed Description
Referring to fig. 1 to 3, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that, for the azimuth words, terms such as "upper", "lower", "front", "rear", "left", "right", etc., indicate azimuth and positional relationships as shown based on the drawings or when worn normally, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
A shielding tensile power cord comprises a lead 10, a plug end 20 and a connecting end 30.
A plurality of shielding magnetic rings 101 are also arranged on the lead 10 at intervals. The wire 10 is also provided with a magic tape 102. The wire 10 comprises a conductor 11, an inner insulating layer 12, an inner winding layer 13, an outer insulating layer 14, a filling layer 15, a reinforcing layer 16, an outer winding layer 17, an inner coating layer 18 and an outer coating layer 19; preferably, the conductor 11 is a tinned copper wire conductor 11. The inner insulating layer 12 is coated on the outer surface of the conductor 11, the inner winding layer 13 is coated on the outer surface of the inner insulating layer 12, the outer insulating layer 14 is coated on the outer surface of the inner winding layer 13, the filling layer 15 is coated on the outer surface of the outer insulating layer 14, the reinforcing layer 16 is coated on the outer surface of the filling layer 15, and preferably, a metal wire (not shown in the figure) for improving the tensile property of the power line is sandwiched between the reinforcing layers 16. The wire is the iron wire, the wire extends along the length direction of power cord and sets up. Also referred to as a length direction extending arrangement of the leads.
The inner coating 18 is applied to the outer surface of the outer wrap 17, and preferably both the inner wrap 13 and the outer wrap 17 are tinned wire wraps. The outer coating layer 19 is coated on the outer surface of the inner coating layer 18, and a plurality of tensile ribs 191 extending along the length direction of the power line are further protruding on the outer surface of the outer coating layer 19; and also extends along the length of the wire. Preferably, the inner and outer layers 18, 19, 12 and 14 are all PCV materials. When the external insulation is stressed, the conductor inner insulation layer and the conductor are not affected, so that the conductor is fully protected.
The plugging end 20 and the connecting end 30 are arranged at the left end and the right end of the wire 10 and are connected with the wire 10 in a conducting way.
The PLUG end 20 comprises a PLUG inner die, a PLUG outer die 21, an insulation body 22 and a connector 23, wherein the PLUG inner die is integrally connected to the outer cover at the left end of the wire 10, the PLUG outer die 21 is integrally connected to the outer wall of the PLUG inner die, the insulation body 22 is integrally connected to the PLUG inner die and the left side of the PLUG outer die 21, and the connector 23 is inlaid on the insulation body 22; one end of the connector 23 is connected to the wire 10, and the other end extends out of the insulating body 22. Preferably, the outer surface of the insulating body 22 is further provided with a plugging indication arrow 221.
The connector 23 comprises an iron shell 231, a rubber core arranged in the iron shell 231 and a 6PIN contact PIN 232 arranged on the rubber core, wherein the right end of the 6PIN contact PIN 232 is connected with the lead 10, and the left end of the 6PIN contact PIN stretches into the iron shell 231; the 6PIN 232 includes PIN1, PIN2, PIN3, PIN4, PIN5 and PIN6; the right-hand member of wire 10 is connected with positive pole line and negative pole line, positive pole line and negative pole line overcoat are equipped with wire harness sleeve 233, PIN1, PIN2, PIN5 and PIN6 correspond the positive pole line, PIN3 and PIN4 correspond the negative pole line. The wire harness sleeves 233 with different colors are respectively sleeved on different core wires, so that each core wire can be clearly distinguished, and a user can directly wire according to the colors during application, thereby being more convenient and quick. The connecting end 30 comprises an SR inner die and an SR outer die 31, the SR inner die is integrally connected to the outer cover of the right end of the lead 10, and the SR outer die 31 is integrally connected to the outer wall of the SR inner die.
The utility model mainly improves the tensile property of the power line through the structural design and the matching among the layers and the design of the reinforcing layer, and a plurality of tensile convex ribs extending along the length direction of the power line are convexly arranged on the outer surface of the outer cover layer, so that the tensile convex ribs can bear a large part of tensile force when the power line is pulled by external force, thereby further improving the tensile property of the power line, and the inner winding layer and the outer winding layer are respectively arranged on the outer surfaces of the inner insulating layer and the outer insulating layer to enhance the stability of the conductor and play a role in shielding.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (10)
1. A shielded tensile power cord, characterized by: comprises a wire, a plug-in end and a connecting end; the wire comprises a conductor, an inner insulating layer, an inner winding layer, an outer insulating layer, a filling layer, a reinforcing layer, an outer winding layer, an inner coating layer and an outer coating layer; the inner insulation layer is coated on the outer surface of the conductor, the inner winding layer is coated on the outer surface of the inner insulation layer, the outer insulation layer is coated on the outer surface of the inner winding layer, the filling layer is coated on the outer surface of the outer insulation layer, the reinforcing layer is coated on the outer surface of the filling layer, the inner coating layer is coated on the outer surface of the outer winding layer, the outer coating layer is coated on the outer surface of the inner coating layer, and a plurality of tensile ribs extending along the length direction of the power wire are further arranged on the outer surface of the outer coating layer in a protruding mode; the plug-in end and the connecting end are arranged at the left end and the right end of the wire and are connected with the wire in a conducting way.
2. A shielded tensile power cord according to claim 1, wherein: and a metal wire for improving the tensile property of the power line is clamped in the middle of the reinforcing layer.
3. A shielded tensile power cord according to claim 1, wherein: the inner coating layer, the outer coating layer, the inner insulating layer and the outer insulating layer are all PCV materials.
4. A shielded tensile power cord according to claim 1, wherein: the conductor is a tinned copper wire conductor, and the inner winding layer and the outer winding layer are tinned copper wire winding layers.
5. A shielded tensile power cord according to claim 1, wherein: the PLUG-in end comprises a PLUG inner die, a PLUG outer die, an insulating body and a connector, wherein the PLUG inner die is integrally connected to an outer quilt at the left end of a wire, the PLUG outer die is integrally connected to the outer wall of the PLUG inner die, the insulating body is integrally connected to the PLUG inner die and the left side of the PLUG outer die, and the connector is inlaid on the insulating body; one end of the connector is connected to the lead, and the other end extends out of the insulating body.
6. A shielded tensile power cord according to claim 1, wherein: the connecting end comprises an SR inner die and an SR outer die, the SR inner die is integrally connected to the outer quilt at the right end of the lead, and the SR outer die is integrally connected to the outer wall of the SR inner die.
7. A shielded tensile power cord according to claim 1, wherein: and a plurality of shielding magnetic rings are arranged on the lead at intervals.
8. A shielded tensile power cord according to claim 1, wherein: and a magic ribbon is further arranged on the lead.
9. A shielded tensile power cord as defined in claim 5, wherein: the connector comprises an iron shell, a rubber core arranged in the iron shell and a 6PIN contact PIN arranged on the rubber core, wherein the right end of the 6PIN contact PIN is connected with a wire, and the left end of the 6PIN contact PIN extends into the iron shell; the 6PIN contact PIN comprises a PIN1, a PIN2, a PIN3, a PIN4, a PIN5 and a PIN6; the right-hand member of wire is connected with positive pole line and negative pole line, positive pole line and negative pole line overcoat are equipped with the bundle line sleeve pipe, PIN1, PIN2, PIN5 and PIN6 correspond the positive pole line, PIN3 and PIN4 correspond the negative pole line.
10. A shielded tensile power cord as defined in claim 5, wherein: the outer surface of the insulating body is also provided with a plugging indication arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653044.9U CN219800509U (en) | 2023-03-28 | 2023-03-28 | Shielded tensile power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653044.9U CN219800509U (en) | 2023-03-28 | 2023-03-28 | Shielded tensile power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219800509U true CN219800509U (en) | 2023-10-03 |
Family
ID=88183246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320653044.9U Active CN219800509U (en) | 2023-03-28 | 2023-03-28 | Shielded tensile power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219800509U (en) |
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2023
- 2023-03-28 CN CN202320653044.9U patent/CN219800509U/en active Active
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