CN219180238U - Cable with anti-electromagnetic wave interference function - Google Patents
Cable with anti-electromagnetic wave interference function Download PDFInfo
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- CN219180238U CN219180238U CN202223028864.3U CN202223028864U CN219180238U CN 219180238 U CN219180238 U CN 219180238U CN 202223028864 U CN202223028864 U CN 202223028864U CN 219180238 U CN219180238 U CN 219180238U
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- cable
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- main body
- electromagnetic wave
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- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 33
- 239000002245 particle Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000001739 rebound effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model discloses a cable with an electromagnetic wave interference resistance function, which comprises a cable main body, wherein a core body is arranged in the cable main body, an insulating sleeve is arranged outside the core body, and a protective sleeve is arranged outside the cable main body. This cable with anti electromagnetic wave interference function is through being provided with corrosion resistant layer, lag, ceramic fiber filling layer and fluororesin layer, the inside ceramic fiber filling layer of anti-interference layer can make the cable main part have anti electromagnetic wave interference function, the fluororesin layer of ceramic fiber filling layer one side can further improve the anti electromagnetic wave interference function of cable main part, make the cable main part have anti electromagnetic wave interference function can prevent that electromagnetic wave from influencing cable main part transmission signal, be provided with corrosion resistant layer in the outside of anti-interference layer, corrosion resistant layer can increase cable main part's anticorrosive ability, the solution is not set up anti electromagnetic wave interference's material, influence cable transmission signal easily, inconvenient problem of use.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with an electromagnetic wave interference resistance function.
Background
The cable is an electric energy or signal transmission device for transmitting electric power or information from one place to another place, the appearance of the cable is similar to a rope, the cable is generally formed by twisting a plurality of groups of wires, each group of wires are mutually insulated, the types of the cable are various, including a power cable, a control cable, a compensation cable, a shielding cable and the like, and a user can use the cable in different fields according to different cables.
According to the high-voltage cable provided by application number CN202110124514.8, the high-voltage cable comprises a wire core and an insulating layer, wherein a nano-pore structure layer is arranged in a region, close to the wire core, of the insulating layer, and the nano-pore extending direction of the nano-pore structure is perpendicular to the extending direction of the cable. The application provides a high-voltage cable does not set up interior semiconductive shield layer, has the nano-pore structure of nanoscale aperture in the region that the insulating layer is close to the sinle silk, can effectively prevent the emergence of discharging to improve the breakdown field intensity of resistant of cable by a wide margin, promote the voltage class of cable.
Firstly, no electromagnetic wave interference resistant material is arranged in the technical scheme, so that the cable transmission signal is easily influenced, and the use is inconvenient;
secondly, the core body of the cable is not effectively protected, so that the electric core body is easily damaged, and the service life of the cable is easily influenced;
thirdly, when using, the heat preservation effect of cable is relatively poor, leads to the cable to receive the frost breakage when using easily, has influenced the use of cable.
Disclosure of Invention
The utility model aims to provide a cable with an anti-electromagnetic interference function, so as to solve the problems that the cable is easy to influence signal transmission and inconvenient to use because no anti-electromagnetic interference material is provided in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable with anti electromagnetic wave interference function, includes the cable main part, the inside of cable main part is provided with the core, the outside of core is provided with the insulating boot, the outside of cable main part is provided with the lag, the outside of lag is provided with the interference killing layer, the inside wall on interference killing layer is provided with ceramic fiber filling layer, the inside wall on ceramic fiber filling layer is provided with the fluorine resin layer, the outside coating on interference killing layer has the corrosion resistant layer.
Preferably, the ceramic fiber filling layer is ceramic fiber filled with composite electromagnetic wave resistant filler, and the fluororesin layer is fluororesin filled with carbon electromagnetic wave resistant filler.
Preferably, the inside intermediate position department of cable main part is provided with the reinforcement silk, the outside fixedly connected with spacer block of reinforcement silk, the externally mounted of spacer block has the buffer jacket, it has the resistance to compression filler to fill between the core, the insulating cover is annular in the inside of cable main part and distributes, the insulating cover is provided with five groups.
Preferably, the isolation blocks are provided with five groups, the isolation blocks are arranged between the cores, and the isolation blocks are distributed annularly on the outer side walls of the reinforcing wires.
Preferably, a cavity is arranged between the cable main body and the protective sleeve, a reinforcing block is fixedly connected between the cable main body and the protective sleeve, elastic particles are filled in the protective sleeve, a heat insulation layer is arranged on the inner side wall of the protective sleeve, and heat insulation cotton is arranged in the heat insulation layer.
Preferably, the heat insulation cotton is arranged between the heat insulation layer and the elastic particles.
Preferably, the elastic particles, the heat insulation layer and the heat preservation cotton are arranged in the cavity.
Compared with the prior art, the utility model has the beneficial effects that: the cable with the anti-electromagnetic interference function not only realizes the anti-electromagnetic interference function of the cable, realizes the reinforcement of the cable, but also realizes the protection of the cable;
(1) The cable main body can have the electromagnetic wave interference resistance function through the ceramic fiber filling layer inside the anti-interference layer, the fluororesin layer on one side of the ceramic fiber filling layer can further improve the electromagnetic wave interference resistance function of the cable main body, the cable main body can have the electromagnetic wave interference resistance function, the electromagnetic wave can be prevented from affecting the transmission signal of the cable main body, the anti-interference layer is arranged outside the anti-interference layer, and the anti-corrosion capability of the cable main body can be improved through the anti-interference layer;
(2) The insulation sleeve outside the core body can enable the core body to have an insulation function through the insulation sleeve, the compression-resistant filler, the reinforcing wire, the insulation block and the buffer sleeve, the cable body is prevented from being leaked when the cable body is used, the strength of the cable body can be increased through the reinforcing wire at the center point inside the cable body, the cable body is prevented from being broken when the cable body is used, the insulation block and the buffer sleeve can protect the core body to prevent the core body from being damaged by being extruded together, and the compression-resistant filler can enable the inside of the cable body to have elasticity, so that the cable body has a rebound effect;
(3) Through being provided with elastic particle, heat preservation cotton, boss, thermal insulation layer and cavity, when the heavy object extrusion lag, the lag can extrude elastic particle, and elastic particle can cushion the lag through self elasticity, and elastic particle can make the lag rebound to the normal position when the heavy object leaves the outside of lag to can prevent that cable main part can warp, thermal insulation cotton can keep warm cable main part, and the thermal insulation layer then can protect cable main part further, thereby can prevent that cable main part from breaking by freezing when using.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of a partial side cross-sectional structure of the present utility model;
FIG. 3 is an enlarged cross-sectional schematic view of the anti-interference layer of the present utility model;
fig. 4 is an enlarged partial sectional view of fig. 1 according to the present utility model.
In the figure: 1. a cable body; 2. a core; 3. elastic particles; 4. thermal insulation cotton; 5. an insulating sleeve; 6. a compression-resistant filler; 7. reinforcing wires; 8. a spacer block; 9. an anti-interference layer; 10. a corrosion resistant layer; 11. a buffer sleeve; 12. a protective sleeve; 13. a reinforcing block; 14. a thermal insulation layer; 15. a cavity; 16. a ceramic fiber filling layer; 17. and a fluororesin 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.
Example 1: referring to fig. 1-4, a cable with electromagnetic wave interference resistance function comprises a cable main body 1, wherein a core body 2 is arranged in the cable main body 1, an insulating sleeve 5 is arranged outside the core body 2, a protective sleeve 12 is arranged outside the cable main body 1, an anti-interference layer 9 is arranged outside the protective sleeve 12, a ceramic fiber filling layer 16 is arranged on the inner side wall of the anti-interference layer 9, a fluorine resin layer 17 is arranged on the inner side wall of the ceramic fiber filling layer 16, a corrosion resistant layer 10 is coated on the outer side of the anti-interference layer 9, the ceramic fiber filling layer 16 is ceramic fiber filled with composite electromagnetic wave resistance filler, and the fluorine resin layer 17 is fluorine resin filled with carbon-based electromagnetic wave resistance filler;
specifically, as shown in fig. 1, 2 and 3, the ceramic fiber filling layer 16 inside the anti-interference layer 9 can make the cable main body 1 have an anti-electromagnetic interference function, the fluororesin layer 17 on one side of the ceramic fiber filling layer 16 can further improve the anti-electromagnetic interference function of the cable main body 1, so that the cable main body 1 has the anti-electromagnetic interference function and can prevent electromagnetic waves from affecting the transmission of signals of the cable main body 1, and the corrosion-resistant layer 10 is arranged outside the anti-interference layer 9, so that the corrosion-resistant capability of the cable main body 1 can be increased by the corrosion-resistant layer 10.
Example 2: the middle position inside the cable main body 1 is provided with a reinforcing wire 7, the outside of the reinforcing wire 7 is fixedly connected with a separation block 8, a buffer sleeve 11 is arranged outside the separation block 8, compression-resistant fillers 6 are filled between the cores 2, the insulation sleeves 5 are distributed in an annular mode inside the cable main body 1, the insulation sleeves 5 are provided with five groups, the separation block 8 is arranged between the cores 2, and the separation block 8 is distributed in an annular mode on the outer side wall of the reinforcing wire 7;
specifically, as shown in fig. 1 and 4, the insulating sleeve 5 outside the core 2 can make the core 2 have an insulating function, so that the cable body 1 is prevented from leaking electricity when the cable body 1 is used, the reinforcing wire 7 at the center point inside the cable body 1 can increase the strength of the cable body 1 to prevent the cable body 1 from being broken when the cable body 1 is used, the isolating block 8 and the buffer sleeve 11 can protect the core 2 from being damaged by extrusion of the core 2, and the compression-resistant filler 6 can make the inside of the cable body 1 elastic, so that the cable body 1 has a rebound effect.
Example 3: a cavity 15 is formed between the cable main body 1 and the protective sleeve 12, a reinforcing block 13 is fixedly connected between the cable main body 1 and the protective sleeve 12, elastic particles 3 are filled in the protective sleeve 12, a heat insulation layer 14 is arranged on the inner side wall of the protective sleeve 12, heat insulation cotton 4 is arranged in the heat insulation layer 14, the heat insulation cotton 4 is arranged between the heat insulation layer 14 and the elastic particles 3, the heat insulation layer 14 and the heat insulation cotton 4 are arranged in the cavity 15;
specifically, as shown in fig. 1 and 4, when the weight extrudes the protective cover 12, the protective cover 12 extrudes the elastic particles 3, the elastic particles 3 can buffer the protective cover 12 through self elasticity, and when the weight leaves the outside of the protective cover 12, the elastic particles 3 can rebound the protective cover 12 to the original position, so that the cable main body 1 can be prevented from being deformed, the heat insulation cotton 4 can insulate the cable main body 1, the heat insulation layer 14 can further protect the cable main body 1, and thus the cable main body 1 can be prevented from being frozen and broken during use.
Working principle: according to the utility model, the insulating sleeve 5 outside the core body 2 can enable the core body 2 to have an insulating function when the cable main body 1 is used, so that the cable main body 1 can be prevented from being leaked when the cable main body 1 is used, the reinforcing wire 7 at the center point inside the cable main body 1 can be increased to prevent the cable main body 1 from being broken when the cable main body 1 is used, the isolating block 8 and the buffer sleeve 11 can protect the core body 2 from being damaged by being extruded together, the compression-resistant filler 6 can enable the inside of the cable main body 1 to have elasticity, and therefore the cable main body 1 has a rebound effect, the anti-interference layer 9 is arranged outside the protective sleeve 12, the ceramic fiber filling layer 16 inside the anti-interference layer 9 can enable the cable main body 1 to have an electromagnetic wave interference resisting function, the fluororesin layer 17 at one side of the ceramic fiber filling layer 16 can further improve the electromagnetic wave interference resisting function of the cable main body 1, the cable main body 1 can prevent the electromagnetic wave interference from affecting the transmission signal of the cable main body 1, the anti-interference layer 10 is arranged outside the anti-interference layer 9, the anti-corrosion resistance layer 10 can be increased to the cable main body 1, the cable main body 1 can be prevented from being damaged by being extruded by the anti-corrosion-interference layer, the weight 12 can enable the cable main body 1 to be further to be prevented from being broken when the cable main body 1 is extruded by the buffer sleeve 12 to have an elastic particle 12, and can be further prevented from being broken by the elastic particle to be extruded by the buffer sleeve 12 to be prevented from being broken when the elastic particle 12 to be extruded by the buffer sleeve 12 to have an elastic particle 12 to be 3, and can further to be prevented from being broken to have an elastic particle to be deformed to be opposite to have an elastic particle to be in the main body 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Cable with anti electromagnetic interference function, including cable main part (1), its characterized in that: the inside of cable main part (1) is provided with core (2), the outside of core (2) is provided with insulating cover (5), the outside of cable main part (1) is provided with lag (12), the outside of lag (12) is provided with anti-interference layer (9), the inside wall of anti-interference layer (9) is provided with ceramic fiber filling layer (16), the inside wall of ceramic fiber filling layer (16) is provided with fluorine resin layer (17), the outside coating of anti-interference layer (9) has corrosion resistant layer (10).
2. The cable with electromagnetic interference resistance according to claim 1, wherein: the ceramic fiber filling layer (16) is ceramic fiber filled with composite electromagnetic wave resistant filler, and the fluororesin layer (17) is fluororesin filled with carbon electromagnetic wave resistant filler.
3. The cable with electromagnetic interference resistance according to claim 1, wherein: the cable is characterized in that a reinforcing wire (7) is arranged at the middle position inside the cable main body (1), an isolation block (8) is fixedly connected to the outside of the reinforcing wire (7), a buffer sleeve (11) is arranged outside the isolation block (8), compression-resistant fillers (6) are filled between the core bodies (2), the insulating sleeves (5) are distributed annularly inside the cable main body (1), and five groups of insulating sleeves (5) are arranged.
4. A cable with anti-electromagnetic interference function according to claim 3, characterized in that: the isolation blocks (8) are provided with five groups, the isolation blocks (8) are arranged between the core bodies (2), and the isolation blocks (8) are distributed annularly on the outer side walls of the reinforcing wires (7).
5. The cable with electromagnetic interference resistance according to claim 1, wherein: a cavity (15) is formed between the cable main body (1) and the protective sleeve (12), a reinforcing block (13) is fixedly connected between the cable main body (1) and the protective sleeve (12), elastic particles (3) are filled in the protective sleeve (12), a heat insulation layer (14) is arranged on the inner side wall of the protective sleeve (12), and heat insulation cotton (4) is arranged in the heat insulation layer (14).
6. The cable with electromagnetic interference resistance according to claim 5, wherein: the heat insulation cotton (4) is arranged between the heat insulation layer (14) and the elastic particles (3).
7. The cable with electromagnetic interference resistance according to claim 5, wherein: the elastic particles (3), the heat insulation layer (14) and the heat preservation cotton (4) are arranged in the cavity (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028864.3U CN219180238U (en) | 2022-11-15 | 2022-11-15 | Cable with anti-electromagnetic wave interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028864.3U CN219180238U (en) | 2022-11-15 | 2022-11-15 | Cable with anti-electromagnetic wave interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219180238U true CN219180238U (en) | 2023-06-13 |
Family
ID=86663735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223028864.3U Active CN219180238U (en) | 2022-11-15 | 2022-11-15 | Cable with anti-electromagnetic wave interference function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219180238U (en) |
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2022
- 2022-11-15 CN CN202223028864.3U patent/CN219180238U/en active Active
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