CN212675949U - Shielding type wear-resistant high-temperature-resistant cable - Google Patents
Shielding type wear-resistant high-temperature-resistant cable Download PDFInfo
- Publication number
- CN212675949U CN212675949U CN202021444844.2U CN202021444844U CN212675949U CN 212675949 U CN212675949 U CN 212675949U CN 202021444844 U CN202021444844 U CN 202021444844U CN 212675949 U CN212675949 U CN 212675949U
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- Prior art keywords
- cable
- resistant
- shielding layer
- layer
- wear
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- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical group [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 52
- 230000007935 neutral effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a shielding type wear-resistant and high-temperature-resistant cable, which comprises a cable, a first plug end and a second plug end; the first shielding layer is coated on the outer surface of the insulating layer, and the second shielding layer is coated on the outer surface of the first shielding layer, so that the cable has a good shielding function, electromagnetic interference generated in the cable can be prevented from affecting nearby electrical products, and the cable has an electromagnetic shielding function; and, the concave a plurality of thermal-insulated recesses that are equipped with on the medial surface of outer tegument, this thermal-insulated recess can make the outmost thickness of cable conductor reduce to the heat that the cable conductor is inside to be produced can transmit the outside more high-efficiently, thereby play high temperature resistance function, be equipped with the back up coat outside the second shielding layer simultaneously, can play the second floor protection under the damaged condition of outer tegument, strengthened the wear-resisting type of cable conductor, further prolong the life of cable conductor.
Description
Technical Field
The utility model belongs to the technical field of the cable conductor technique and specifically relates to indicate a wear-resisting high temperature resistant cable conductor of shielding type.
Background
The electric wire and cable is a material used for electric power, communication and related applications, and with the development of society, power lines are more and more widely applied to various fields, such as transportation, communication, buildings and the like, so that the requirements on the professional field of the power lines are higher and higher, and the power lines have certain special functions according to the requirements of use conditions.
In the process of daily life and field operation, when the cable is used, electromagnetic interference is inevitably generated in the process of power transmission of the cable under the condition of current flowing, and the electromagnetic interference can affect nearby electrical products; meanwhile, when a large current flows, the cable can emit certain heat, so that the plastic on the cable is accelerated to age, and the service life of the cable is shortened.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a shielding type cable with high temperature and wear resistance, which can effectively solve the problems of electromagnetic interference and short service life of the existing cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shielding type wear-resistant high-temperature-resistant cable comprises a cable, a first plug-in end and a second plug-in end; the cable comprises a conducting wire, an insulating layer, a first shielding layer, a second shielding layer, a reinforcing layer and an outer tegument layer, wherein the insulating layer wraps the outer surface of the conducting wire, the first shielding layer wraps the outer surface of the insulating layer, the second shielding layer wraps the outer surface of the first shielding layer, the reinforcing layer wraps the outer surface of the second shielding layer, the outer tegument layer wraps the outer surface of the reinforcing layer, and a plurality of heat insulation grooves are concavely formed in the inner side surface of the outer tegument layer; the first plugging end is arranged at one end of the cable and is in conduction connection with the cable; the second plug end is arranged at the other end of the cable, and the second plug end is in conduction connection with the cable.
As a preferred embodiment: the first shielding layer is of a double-sided aluminum foil structure.
As a preferred embodiment: the second shielding layer is formed by weaving metal wires.
As a preferred embodiment: the metal wire is aluminum magnesium alloy.
As a preferred embodiment: the wire is including live wire and zero line, and this live wire and zero line's periphery all wraps the insulating layer.
As a preferred embodiment: the reinforcing layer is made of asbestos fibers and nylon fiber materials in a weaving mode.
As a preferred embodiment: the first plugging end is a plug butted with the socket.
As a preferred embodiment: the second plug end comprises a live wire plug end and a zero line plug end, the live wire plug end is in conduction connection with the live wire, and the zero line plug end is in conduction connection with the zero line.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the first shielding layer is coated on the outer surface of the insulating layer, and the second shielding layer is coated on the outer surface of the first shielding layer, so that the cable has a good shielding function, electromagnetic interference generated in the cable can be prevented from affecting nearby electrical products, and the cable has an electromagnetic shielding function; and, the concave a plurality of thermal-insulated recesses that are equipped with on the medial surface of outer tegument, this thermal-insulated recess can make the outmost thickness of cable conductor reduce to the heat that the cable conductor is inside to be produced can transmit the outside more high-efficiently, thereby play high temperature resistance function, be equipped with the back up coat outside the second shielding layer simultaneously, can play the second floor protection under the damaged condition of outer tegument, strengthened the wear-resisting type of cable conductor, further prolong the life of cable conductor.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view of a preferred embodiment of the present invention;
fig. 2 is a cross-sectional view of a cable according to a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. cable 11 and conducting wire
12. Insulating layer 13, first shielding layer
14. A second shielding layer 15, and a reinforcing layer
16. Outer coating layer 111, fire line
112. Zero line 161, heat insulation groove
20. A first plug end 30 and a second plug end
31. Live wire plug-in terminal 32 and zero line plug-in terminal
33. And (4) encapsulating.
Detailed Description
Referring to fig. 1 and 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a cable 10, a first plug end 20 and a second plug end 30.
This cable 10 includes wire 11, insulating layer 12, first shielding layer 13, second shielding layer 14, back up coat 15 and tegument layer 16, this wire 11 is including live wire 111 and zero line 112, this insulating layer 12 wraps up in the surface of wire 11, wherein the periphery of live wire 111 and zero line 112 all wraps up insulating layer 12, this first shielding layer 13 wraps up in the surface of insulating layer 12, in this embodiment, this first shielding layer 13 is two-sided aluminium foil structure, this first shielding layer 13 also can be the aluminium foil structure of single face. This second shielding layer 14 parcel is in the surface of first shielding layer 13, and this second shielding layer 14 is woven for the wire and is formed, and in this embodiment, this wire is almag, weaves through adopting 15 almag wires and forms, and this second shielding layer 14 can receive electromagnetic current and static to play the shielding effect. The reinforcing layer 15 wraps the outer surface of the second shielding layer 14, the reinforcing layer 15 is also of a woven structure, and the reinforcing layer 15 is made of asbestos fibers and nylon fiber materials in a woven mode, so that the strength of the cable can be improved. This tegument 16 wraps up in the surface of back up layer 15, the concave a plurality of thermal-insulated recesses 161 that are equipped with on the medial surface of this tegument 16, this thermal-insulated recess 161 can keep apart the inside wire 11 of cable conductor and 16 external environment temperature of tegument, prevent that external environment's temperature from transmitting the inside of cable conductor, and simultaneously, through being equipped with thermal-insulated recess 161, make the outermost thickness of cable conductor reduce, thereby the inside heat that produces of cable conductor can more efficient transmit the outside, thereby play high temperature resistance function in two aspects.
The first plug end 20 is disposed at one end of the cable 10, the first plug end 20 is in conductive connection with the cable 10, the first plug end 20 is a plug in butt joint with a socket, and the plug is in conductive connection with the live wire 111 and the neutral wire 112.
The second plug end 30 is disposed at the other end of the cable 10, and the second plug end 30 is conductively connected to the cable 10. The second plug end 30 includes a live wire plug end 31 and a neutral wire plug end 32, the live wire plug end 31 is connected to the live wire 111, and the neutral wire plug end 32 is connected to the neutral wire 112. The cable 10 is provided with an encapsulation 33 on the side close to the second plug end 30 to prevent the cable 10 from being bent too much.
The utility model discloses a design focus lies in:
the first shielding layer is coated on the outer surface of the insulating layer, and the second shielding layer is coated on the outer surface of the first shielding layer, so that the cable has a good shielding function, electromagnetic interference generated in the cable can be prevented from affecting nearby electrical products, and the cable has an electromagnetic shielding function; and, the concave a plurality of thermal-insulated recesses that are equipped with on the medial surface of outer tegument, this thermal-insulated recess can make the outmost thickness of cable conductor reduce to the heat that the cable conductor is inside to be produced can transmit the outside more high-efficiently, thereby play high temperature resistance function, be equipped with the back up coat outside the second shielding layer simultaneously, can play the second floor protection under the damaged condition of outer tegument, strengthened the wear-resisting type of cable conductor, further prolong the life of cable conductor.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a wear-resisting high temperature resistant cable conductor of shielding type which characterized in that: comprises a cable, a first plug end and a second plug end; the cable comprises a conducting wire, an insulating layer, a first shielding layer, a second shielding layer, a reinforcing layer and an outer tegument layer, wherein the insulating layer wraps the outer surface of the conducting wire, the first shielding layer wraps the outer surface of the insulating layer, the second shielding layer wraps the outer surface of the first shielding layer, the reinforcing layer wraps the outer surface of the second shielding layer, the outer tegument layer wraps the outer surface of the reinforcing layer, and a plurality of heat insulation grooves are concavely formed in the inner side surface of the outer tegument layer; the first plugging end is arranged at one end of the cable and is in conduction connection with the cable; the second plug end is arranged at the other end of the cable, and the second plug end is in conduction connection with the cable.
2. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 1, wherein: the first shielding layer is of a double-sided aluminum foil structure.
3. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 1, wherein: the second shielding layer is formed by weaving metal wires.
4. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 3, wherein: the metal wire is aluminum magnesium alloy.
5. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 1, wherein: the wire is including live wire and zero line, and this live wire and zero line's periphery all wraps the insulating layer.
6. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 1, wherein: the reinforcing layer is made of asbestos fibers and nylon fiber materials in a weaving mode.
7. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 1, wherein: the first plugging end is a plug butted with the socket.
8. The shielded wear-resistant and high-temperature-resistant cable line as claimed in claim 5, wherein: the second plug end comprises a live wire plug end and a zero line plug end, the live wire plug end is in conduction connection with the live wire, and the zero line plug end is in conduction connection with the zero line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444844.2U CN212675949U (en) | 2020-07-21 | 2020-07-21 | Shielding type wear-resistant high-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444844.2U CN212675949U (en) | 2020-07-21 | 2020-07-21 | Shielding type wear-resistant high-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212675949U true CN212675949U (en) | 2021-03-09 |
Family
ID=74816539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021444844.2U Expired - Fee Related CN212675949U (en) | 2020-07-21 | 2020-07-21 | Shielding type wear-resistant high-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212675949U (en) |
-
2020
- 2020-07-21 CN CN202021444844.2U patent/CN212675949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210309 |