CN216749438U - High-voltage composite cable for signal transmission - Google Patents
High-voltage composite cable for signal transmission Download PDFInfo
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- CN216749438U CN216749438U CN202123261403.6U CN202123261403U CN216749438U CN 216749438 U CN216749438 U CN 216749438U CN 202123261403 U CN202123261403 U CN 202123261403U CN 216749438 U CN216749438 U CN 216749438U
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- heat dissipation
- cable
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- heat
- signal transmission
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Abstract
The utility model relates to the technical field of cables, in particular to a high-voltage comprehensive cable for signal transmission, wherein a first insulating sleeve is coated on the outer side of a conductor; a shielding layer is coated outside the first insulating sleeve; the middle part of the cable paste is provided with a first heat dissipation groove; a second heat dissipation groove is arranged on the cable paste around the first heat dissipation groove; the first heat dissipation groove is communicated with the second heat dissipation groove through the heat dissipation holes; the outer side of the cable paste is coated with a heat insulation layer; a second insulating sleeve is arranged on the outer side of the heat insulating layer; be equipped with the extrusion groove on the second insulating cover, pass through the structure of louvre intercommunication through insulating layer and first radiating groove and second radiating groove, can carry out evenly distributed and heat dissipation with the heat fast when the conductor generates heat, the insulating layer can effectively guarantee that the cable is inside not influenced when meetting the ambient temperature higher, cooperation through second radiating groove and extrusion groove, it makes the conductor not receive the damage to take place deformation when the cable receives extrusion or bending, thereby effectively solve and make signal transmission receive the loss very easily under heat and crooked extruded state.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a high-voltage composite cable for signal transmission.
Background
The high-voltage integrated cable for signal transmission is a novel cable integrating signal transmission and high-voltage transmission, the traditional high-voltage integrated cable for signal transmission generates heat in the using process, bending or extrusion is easy to occur in the laying process, the signal transmission is easy to lose in the state of the heat and the bending extrusion, and therefore the high-voltage integrated cable for signal transmission needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, it is not enough to the technique that the aforesaid exists, a high-pressure composite cable for signal transmission is provided, pass through the structure that insulating layer and first radiating groove and second radiating groove pass through the louvre intercommunication, can carry out evenly distributed and heat dissipation with the heat fast when the conductor produces the heat, the insulating layer can effectively guarantee that the cable is inside not influenced when meetting ambient temperature is higher, through the cooperation of second radiating groove and extrusion groove, it makes the conductor not receive the damage to take place to deform when the cable receives extrusion or crooked, thereby effectively solve and make signal transmission receive the loss under heat and crooked extruded state very easily.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the outer side of the conductor is covered with a first insulating sleeve; a shielding layer is coated outside the first insulating sleeve; cable paste is arranged on the outer side of the shielding layer; a first heat dissipation groove is formed in the middle of the cable paste; a second heat dissipation groove is arranged on the cable paste around the first heat dissipation groove; the first heat dissipation groove is communicated with the second heat dissipation groove through heat dissipation holes; the cable paste is coated with a heat insulation layer; a second insulating sleeve is arranged on the outer side of the heat insulating layer; and the second insulating sleeve is provided with an extrusion groove.
Further optimize this technical scheme, first insulating cover and second insulating cover all adopt the polyethylene material.
Further optimize this technical scheme, the shielding layer adopts the tinned wire to weave and forms.
Further optimize this technical scheme, the cable cream adopts the silicon rubber material.
Compared with the prior art, the utility model has the advantages of it is following: 1. the first heat dissipation groove is communicated with the second heat dissipation groove through the heat dissipation holes, and the structure is favorable for ensuring that the heat can be quickly and uniformly distributed and dissipated when the conductor generates heat; 2. the cable paste is coated with the heat insulation layer, so that the structure is favorable for effectively blocking the external temperature when the external temperature of the cable is higher, and the influence on the interior of the cable is prevented; 3. the second insulating sleeve is provided with the extrusion groove, and the structure is favorable for ensuring that the extrusion groove changes when the cable is extruded and bent, so that the conductor is greatly protected from extrusion force.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of a high-voltage composite cable for signal transmission.
Fig. 2 is a schematic cross-sectional view of an embodiment of a high-voltage composite cable for signal transmission.
In the figure: 1 represents a conductor; 2 denotes a first insulating sleeve; 3 represents a shielding layer; 4 represents a cable paste; 5 represents a first heat sink; 6 represents a second heat sink; 7 represents a heat dissipation hole; 8 represents a thermal insulation layer; 9 represents a second insulating sleeve; and 10 denotes an extrusion groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: as shown in fig. 1-2, the conductor 1 is covered with a first insulating sheath 2; the outer side of the first insulating sleeve 2 is coated with a shielding layer 3; the cable paste 4 is arranged on the outer side of the shielding layer 3; the middle part of the cable paste 4 is provided with a first heat dissipation groove 5; a second heat dissipation groove 6 is arranged on the cable paste 4 around the first heat dissipation groove 5; the first heat dissipation groove 5 is communicated with the second heat dissipation groove 6 through a heat dissipation hole 7; when the conductor 1 generates heat, the heat can be rapidly and uniformly distributed and dissipated, and the outer side of the cable paste 4 is coated with a heat insulation layer 8; when the external temperature of the cable is higher, the external temperature can be effectively blocked, the internal part of the cable is prevented from being influenced, and a second insulating sleeve 9 is arranged on the outer side of the insulating layer 8; the second insulating sleeve 9 is provided with an extrusion groove 10; when the cable is extruded and bent, the extrusion groove changes, the conductor 1 is greatly protected from extrusion force, and the first insulating sleeve 2 and the second insulating sleeve 9 are made of polyethylene materials; the shielding layer 3 is formed by weaving tinned copper wires; the cable paste 4 is made of silicon rubber.
When the high-voltage integrated cable for signal transmission is used, the first step is combined with the state shown in fig. 1, the high-voltage integrated cable for signal transmission generates heat in the using process, bending or extrusion is easy to occur in the laying process, and signal transmission is easy to lose under the heat and bending and extrusion states.
Step two, as shown in fig. 1-2, when in use, the first insulating sleeve 2 of the conductor 1 is coated by the single shielding layer 3, thereby effectively protecting the conductor 1 from mutual influence during working, when the conductor 1 works for a long time, heat is generated, at the moment, the heat enters the first heat dissipation groove 5 and the second heat dissipation groove 6 through the first insulating sleeve 2 and the shielding layer 3, and the first heat dissipation groove 5 and the second heat dissipation groove 6 are uniformly distributed in temperature and quickly dissipated heat through the heat dissipation holes 7, thereby effectively preventing the reduction of the local overheating heat dissipation speed from influencing the normal working of the conductor 1, when the external temperature of the cable is higher, the heat insulation layer 8 can effectively block the external temperature and prevent the internal influence of the cable, when the cable is laid, the cable is often extruded or bent, at the moment, the extrusion groove 10 formed by the second insulating sleeve 9 is deformed, the second insulating sleeve 9 is extruded, and when the extrusion of the second heat dissipation groove 6 formed by the silicon rubber material is serious, the second heat dissipation groove 6 is deformed Thereby effectively ensuring that the conductor 1 cannot be damaged due to transmission caused by extrusion and bending.
It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.
Claims (4)
1. A high-voltage composite cable for signal transmission comprises a conductor (1), and is characterized in that: the outer side of the conductor (1) is coated with a first insulating sleeve (2); the outer side of the first insulating sleeve (2) is coated with a shielding layer (3); cable paste (4) is arranged on the outer side of the shielding layer (3); a first heat dissipation groove (5) is formed in the middle of the cable paste (4); a second heat dissipation groove (6) is arranged on the cable paste (4) around the first heat dissipation groove (5); the first heat dissipation groove (5) is communicated with the second heat dissipation groove (6) through a heat dissipation hole (7); the cable paste (4) is coated with a heat insulation layer (8) on the outer side; a second insulating sleeve (9) is arranged on the outer side of the heat insulating layer (8); and an extrusion groove (10) is formed in the second insulating sleeve (9).
2. The high-voltage composite cable for signal transmission according to claim 1, wherein: the first insulating sleeve (2) and the second insulating sleeve (9) are made of polyethylene.
3. The high-voltage composite cable for signal transmission according to claim 1, wherein: the shielding layer (3) is formed by weaving tinned copper wires.
4. The high-voltage composite cable for signal transmission according to claim 1, wherein: the cable paste (4) is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261403.6U CN216749438U (en) | 2021-12-23 | 2021-12-23 | High-voltage composite cable for signal transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261403.6U CN216749438U (en) | 2021-12-23 | 2021-12-23 | High-voltage composite cable for signal transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749438U true CN216749438U (en) | 2022-06-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123261403.6U Active CN216749438U (en) | 2021-12-23 | 2021-12-23 | High-voltage composite cable for signal transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117831841A (en) * | 2023-12-29 | 2024-04-05 | 东莞市金讯源电线电缆有限公司 | Cable with internal cooling circulation and preparation method |
-
2021
- 2021-12-23 CN CN202123261403.6U patent/CN216749438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117831841A (en) * | 2023-12-29 | 2024-04-05 | 东莞市金讯源电线电缆有限公司 | Cable with internal cooling circulation and preparation method |
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