CN220272175U - Communication shielding insulated cable - Google Patents
Communication shielding insulated cable Download PDFInfo
- Publication number
- CN220272175U CN220272175U CN202321034674.4U CN202321034674U CN220272175U CN 220272175 U CN220272175 U CN 220272175U CN 202321034674 U CN202321034674 U CN 202321034674U CN 220272175 U CN220272175 U CN 220272175U
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- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 78
- 230000003014 reinforcing effect Effects 0.000 description 4
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a shielding insulated cable for communication, which belongs to the field of cables and comprises: the cable body, the cable body includes inoxidizing coating, waterproof layer, outer shielding layer, anticorrosive coating, high temperature resistant layer and flame retardant coating, the flame retardant coating is inner to be provided with and strengthens core and a plurality of interior shielding layer, be provided with the filling layer between strengthening core and the a plurality of interior shielding layer, a plurality of all overlap in the interior shielding layer and be equipped with the sinle silk, the waterproof layer cover is established at the inoxidizing coating is inner, the outer shielding layer cover is established at the waterproof layer is inner, the anticorrosive coating cover is established at the outer shielding layer is inner, the high temperature resistant layer cover is established at the anticorrosive coating is inner, the flame retardant coating cover is established at the high temperature resistant in-situ end, it sets up between a plurality of interior shielding layers to strengthen the core. Therefore, the shielding insulated cable for communication can realize the advantages of fire prevention, water resistance, corrosion resistance, high temperature resistance and good shielding effect, and has practicability.
Description
Technical Field
The utility model relates to a shielding insulated cable, in particular to a shielding insulated cable for communication, and belongs to the field of cables.
Background
Communication cables are cables that transmit telephone, telegram, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with overhead open wires, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference, and the like.
The prior patent publication No. CN204348388U discloses a communication cable. The technical problem to be solved is to provide a communication cable. The communication cable comprises a cable core, an insulating layer, a buffer layer, a rubber sheath, a groove and a raised head; an insulating layer is wrapped on the outer circumferential surface of the cable core, a buffer layer is wrapped on the outer circumferential surface of the insulating layer, and a rubber sheath is wrapped on the outer circumferential surface of the buffer layer; the outer circumferential surface of the buffer layer is provided with a raised head, the inner circumferential surface of the rubber sheath is provided with a groove, the raised heads are respectively matched with the groove, and preferably, the thickness of the buffer layer is 0.6-0.9 times of that of the rubber sheath. The communication cable provided by the utility model is provided with the raised heads and the grooves, so that the buffer layer is matched with the rubber sheath well, the torsion force is not accumulated in the process that the communication cable is twisted, and the stable transmission of communication signals is ensured.
The applicant finds that although the above patent has the raised head and the groove, the buffer layer and the rubber sheath are matched better, the torsion force is not accumulated in the process that the communication cable is twisted, and the stable transmission of the communication signal is ensured, but the whole structure of the communication cable is single in composition, and the communication cable has the advantages of fire resistance, water resistance, corrosion resistance, high temperature resistance and good shielding effect, therefore, the utility model provides an improvement of the shielding insulated cable for communication.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the shielding insulated cable for communication, which can realize the advantages of fire resistance, water resistance, corrosion resistance, high temperature resistance and good shielding effect, and solves the problem of single integral structure composition of the communication cable in the prior art.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a shielding insulated cable for communication, includes the cable body, the cable body includes inoxidizing coating, waterproof layer, outer shielding layer, anticorrosive coating, high temperature resistant layer and flame retardant coating, the flame retardant coating is inner to be provided with and strengthens core and a plurality of interior shielding layer, be provided with the filling layer between strengthening core and the a plurality of interior shielding layer, a plurality of all overlap in the interior shielding layer and be equipped with the sinle silk, the waterproof layer cover is established at the inoxidizing coating inner, outer shielding layer cover is established at the waterproof layer inner, the anticorrosive coating cover is established at the outer shielding layer inner, the high temperature resistant layer cover is established at the anticorrosive coating inner, the flame retardant coating cover is established at the high temperature resistant inner end, strengthen the core setting between a plurality of interior shielding layers.
Furthermore, the waterproof layer is made of waterproof materials.
Furthermore, the outer shielding layer and the inner shielding layer are both made of aluminum magnesium alloy films.
Furthermore, the anti-corrosion layer is made of brass strips.
Further, the high temperature resistant layer is made of glass fiber.
Furthermore, the fireproof layer is made of ceramic fireproof silicon rubber.
Furthermore, the filling layer is filled with rubber materials.
Compared with the prior art, the utility model has the beneficial effects that: the device forms double-layer shielding protection by arranging the outer shielding layer at the outer end of the anti-corrosion layer and matching with the inner shielding layer sleeved at the outer end of the wire core, so that the capability of shielding external interference of the cable is improved;
compared with the prior art, the utility model has the beneficial effects that: the device has improved the waterproof fire prevention ability of cable body through setting up waterproof layer and flame retardant coating, has improved the toughness and the intensity of cable through setting up the cooperation rubber filling layer of strengthening the core, through setting up anticorrosive coating cooperation high temperature resistant layer, improves the corrosion-resistant high temperature resistant ability of cable.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic cross-sectional structure of a preferred embodiment of a shielded and insulated cable for communication according to the present utility model;
FIG. 2 is a schematic view of a layered structure of a preferred embodiment of a shielded and insulated cable for communication according to the present utility model;
fig. 3 is a schematic view showing the external structure of a cable body of a preferred embodiment of a shield insulation cable for communication according to the present utility model.
In the figure: 1. a cable body; 11. a protective layer; 12. a waterproof layer; 13. an outer shielding layer; 14. an anti-corrosion layer; 15. a high temperature resistant layer; 16. a fire-blocking layer; 17. an inner shielding layer; 18. a reinforcing core; 19. a filling layer; 110. a wire core.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the shielding insulated cable for communication provided in this embodiment includes a cable body 1, the cable body 1 includes a protective layer 11, a waterproof layer 12, an outer shielding layer 13, an anti-corrosion layer 14, a high temperature resistant layer 15 and a fireproof layer 16, a reinforcing core 18 and a plurality of inner shielding layers 17 are disposed at the inner end of the fireproof layer 16, a filling layer 19 is disposed between the reinforcing core 18 and the inner shielding layers 17, a wire core 110 is disposed in each of the inner shielding layers 17, the waterproof layer 12 is disposed at the inner end of the protective layer 11 in a sleeved manner, the outer shielding layer 13 is disposed at the inner end of the waterproof layer 12 in a sleeved manner, the anti-corrosion layer 14 is disposed at the inner end of the outer shielding layer 13 in a sleeved manner, the high temperature resistant layer 15 is disposed at the inner end of the anti-corrosion layer 14, the fireproof layer 16 is disposed at the inner end of the high temperature resistant layer 15 in a sleeved manner, and the reinforcing core 18 is disposed between the inner shielding layers 17.
Preferably, the waterproof layer 12 is made of a waterproof material.
Preferably, the outer shielding layer 13 and the inner shielding layer 17 are both made of aluminum-magnesium alloy films, and the magnesium-aluminum alloy has the advantages of better electromagnetic wave shielding performance than that of electroplating shielding films on plastics, low density, high strength, good toughness, smaller heat capacity and excellent cutting processability.
Preferably, the anti-corrosion layer 14 is made of brass strip, and the brass strip is wrapped at the outer end of the high temperature resistant layer 15.
Preferably, the high temperature resistant layer 15 is made of glass fiber, and is mainly made of glass fiber filled in a protective sleeve.
Preferably, the fireproof layer 16 is made of ceramic fireproof silicon rubber, and the ceramic fireproof silicon rubber is environment-friendly, pollution-free, fireproof and high-temperature-resistant.
Preferably, the filling layer 19 is made of rubber material, in particular water-blocking rubber in the rubber material.
The application principle and the application flow of the utility model are as follows:
through setting up inoxidizing coating 11 to cover in proper order in inside waterproof layer 12, outer shielding layer 13, anticorrosive coating 14, high temperature resistant layer 15 and flame retardant coating 16, make the cable body possess waterproof fire prevention and high temperature resistant corrosion-resistant ability, through setting up outer shielding layer 13 and interior shielding layer 17 double-deck cooperation, effectively play double-deck shielding effect, through setting up filling layer 19 that adopts the rubber material to fill and make and set up the toughness and the intensity that strengthen the core 18 at central point has improved the cable.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (7)
1. The utility model provides a shielding insulated cable for communication, its characterized in that, includes cable body (1), cable body (1) includes inoxidizing coating (11), waterproof layer (12), outer shielding layer (13), anticorrosive coating (14), high temperature resistant layer (15) and flame retardant coating (16), flame retardant coating (16) are inboard to be provided with enhancement core (18) and a plurality of interior shielding layer (17), be provided with filling layer (19) between enhancement core (18) and a plurality of interior shielding layer (17), a plurality of all overlap in interior shielding layer (17) and be equipped with sinle silk (110), waterproof layer (12) cover is established at inoxidizing coating (11) are inboard, outer shielding layer (13) cover is established at waterproof layer (12) are inboard, anticorrosive coating (14) cover is established at outer shielding layer (13) are inboard, high temperature resistant layer (15) cover is established at anticorrosive coating (14) are inboard, flame retardant coating (16) cover is established at high temperature resistant layer (15) are inboard, enhancement core (18) set up between a plurality of interior shielding layer (17).
2. A shielded and insulated cable for communication according to claim 1, wherein said waterproof layer (12) is made of a waterproof material.
3. A shielded and insulated cable for communication according to claim 1, wherein the outer shield layer (13) and the inner shield layer (17) are each made of an almag film.
4. A shielded and insulated cable for communication according to claim 1, wherein said corrosion-preventing layer (14) is made of brass strip.
5. A shielded and insulated cable for communication according to claim 1, wherein said high temperature resistant layer (15) is made of glass fiber.
6. A shielded and insulated cable for communication according to claim 1, wherein said flame-retardant layer (16) is made of ceramic fire-resistant silicone rubber.
7. A shielded and insulated cable for communication according to claim 1, wherein said filler layer (19) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034674.4U CN220272175U (en) | 2023-05-04 | 2023-05-04 | Communication shielding insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034674.4U CN220272175U (en) | 2023-05-04 | 2023-05-04 | Communication shielding insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272175U true CN220272175U (en) | 2023-12-29 |
Family
ID=89300772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321034674.4U Active CN220272175U (en) | 2023-05-04 | 2023-05-04 | Communication shielding insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272175U (en) |
-
2023
- 2023-05-04 CN CN202321034674.4U patent/CN220272175U/en active Active
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| GR01 | Patent grant | ||
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