CN219916728U - Anti-interference cable - Google Patents
Anti-interference cable Download PDFInfo
- Publication number
- CN219916728U CN219916728U CN202321002594.0U CN202321002594U CN219916728U CN 219916728 U CN219916728 U CN 219916728U CN 202321002594 U CN202321002594 U CN 202321002594U CN 219916728 U CN219916728 U CN 219916728U
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- CN
- China
- Prior art keywords
- outer side
- sheath
- layer
- interference
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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 48
- 239000003063 flame retardant Substances 0.000 claims abstract description 48
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000011889 copper foil Substances 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000010445 mica Substances 0.000 description 6
- 229910052618 mica group Inorganic materials 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model provides an anti-interference cable, which comprises a sheath, wherein a flame-retardant mechanism is arranged at the outer side of the sheath, a stabilizing mechanism and a filler are respectively arranged in an inner cavity of the sheath, an anti-interference sleeve is arranged in an inner cavity of the filler, a wire core is arranged in an inner cavity of the anti-interference sleeve, the flame-retardant mechanism comprises a flame-retardant sleeve, the flame-retardant sleeve is sleeved at the outer side of the sheath, a positioning block is fixedly connected at the outer side of the sheath, a positioning groove is formed in the inner cavity of the flame-retardant sleeve, the outer side of the positioning block is clamped with the inner cavity of the positioning groove, the flame-retardant sleeve comprises a contact layer, a flame-retardant layer is arranged at the outer side of the contact layer, and a wear-resistant layer is arranged at the outer side of the flame-retardant layer. The anti-interference cable provided by the utility model solves the problems that the existing anti-interference cable is poor in compression resistance, and easy to deform when collision or extrusion occurs, so that the use of an internal wire core is affected.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an anti-interference cable.
Background
Modern power systems are composed of power generation equipment, transmission equipment and electric equipment, and buried cables and overhead lines are two main modes for transmitting electric energy at present, so that the cables are an indispensable component of the power system. Electromagnetic signals generated by the power equipment during operation and electromagnetic signals in the environment can cause interference to the cable, when the external electromagnetic signals pass through the cable, eddy currents can be generated, so that voltage and current on the cable fluctuate, and the stable operation of the power system is adversely affected.
The authorization number is: patent literature of CN211208080U discloses an anti-interference cable which has extremely excellent anti-interference performance through the protection of a quadruple electromagnetic shielding layer, and can cope with various complex electromagnetic environments, but the cable has poor compression resistance, is easy to deform when collision or extrusion occurs, and affects the use of an internal cable core.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an anti-interference cable with high structural stability and high temperature resistance.
The anti-interference cable comprises a sheath, wherein a flame-retardant mechanism is arranged on the outer side of the sheath, a stabilizing mechanism and a filler are respectively arranged in an inner cavity of the sheath, an anti-interference sleeve is arranged in an inner cavity of the filler, and a wire core is arranged in an inner cavity of the anti-interference sleeve.
As the anti-interference cable provided by the utility model, preferably, the flame-retardant mechanism comprises a flame-retardant sleeve, the flame-retardant sleeve is sleeved on the outer side of the sheath, the outer side of the sheath is fixedly connected with a positioning block, the inner cavity of the flame-retardant sleeve is provided with a positioning groove, and the outer side of the positioning block is clamped with the inner cavity of the positioning groove.
As the anti-interference cable provided by the utility model, preferably, the flame-retardant sleeve comprises a contact layer, wherein a flame-retardant layer is arranged on the outer side of the contact layer, and a wear-resistant layer is arranged on the outer side of the flame-retardant layer.
As the anti-interference cable provided by the utility model, preferably, the stabilizing mechanism comprises a supporting frame, wherein the supporting frame is positioned in the inner cavity of the sheath, the outer side of the supporting frame is fixedly connected with a stabilizing ring, the outer side of the stabilizing ring is fixedly connected with a stabilizing rod, and one end of the stabilizing rod is fixedly connected with the inner wall of the sheath.
As an anti-interference cable provided by the utility model, preferably, the anti-interference sleeve comprises an inner insulating layer, a tin foil layer is arranged on the outer side of the inner insulating layer, a spacer layer is arranged on the outer side of the tin foil layer, a copper foil layer is arranged on the outer side of the spacer layer, and an outer insulating layer is arranged on the outer side of the copper foil layer.
Compared with the prior art, the utility model has the beneficial effects that:
this anti-interference cable, this device can separate tin foil layer and sinle silk through setting up the inner insulating layer, avoid having electric charge to flow between the two, can prevent strong, the light current cross interference through setting up tin foil layer and copper foil layer, influence the normal use of sinle silk, the flame retardant coating is mica material, fire-resistant, heat-resistant characteristic of mica material, when can reducing the conflagration, the injury of high temperature to the cable, the wearing layer is made for polyurethane material, polyurethane is wear-resisting, it is oily, it is transparent, elasticity is good, can provide the protection effect to the sheath, through setting up the support frame, stabilizing ring and stabilizer bar, can play the supporting effect to the sheath, thereby improve the structural stability of sheath, and then the structural strength of sheath has been improved, when the external object impacted extrusion sheath, the bearing capacity of sheath, thereby improve the protection effect to the sinle silk, the outside of stabilizer bar sets up the swash plate, the area of contact of multiplicable stabilizer bar and filler, the resistance to compression resistance of present anti-interference cable is relatively poor, take place deformation easily when bumping or extrusion, influence the problem that inside sinle silk used.
Drawings
FIG. 1 is a schematic diagram of an anti-interference cable according to a preferred embodiment of the present utility model;
FIG. 2 is a side view of a partial structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a flame retardant jacket of the present utility model;
fig. 4 is a schematic cross-sectional structure of the anti-interference sleeve of the present utility model.
Reference numerals in the drawings: 1. a sheath; 2. a flame retardant mechanism; 201. a flame retardant sleeve; 202. a positioning block; 203. a positioning groove; 2011. a contact layer; 2012. a flame retardant layer; 2013. a wear-resistant layer; 3. a stabilizing mechanism; 301. a support frame; 302. a stabilizing ring; 303. a stabilizer bar; 4. a filler; 5. an anti-interference sleeve; 501. an inner insulating layer; 502. a tin foil layer; 503. a spacer layer; 504. a copper foil layer; 505. an outer insulating layer; 6. a wire core.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of an anti-interference cable according to the present utility model; FIG. 2 is a side view of a partial structure of the present utility model; FIG. 3 is a schematic cross-sectional view of a flame retardant jacket of the present utility model; fig. 4 is a schematic cross-sectional structure of the anti-interference sleeve of the present utility model. The anti-interference cable comprises a sheath 1, wherein a flame-retardant mechanism 2 is arranged on the outer side of the sheath 1, a stabilizing mechanism 3 and a filler 4 are respectively arranged in an inner cavity of the sheath 1, an anti-interference sleeve 5 is arranged in an inner cavity of the filler 4, and a wire core 6 is arranged in an inner cavity of the anti-interference sleeve 5;
the anti-interference sleeve 5 comprises an inner insulating layer 501, a tin foil layer 502 is arranged on the outer side of the inner insulating layer 501, a spacing layer 503 is arranged on the outer side of the tin foil layer 502, a copper foil layer 504 is arranged on the outer side of the spacing layer 503, and an outer insulating layer 505 is arranged on the outer side of the copper foil layer 504.
It should be noted that: can separate tin foil layer 502 and sinle silk 6 through setting up inner insulating layer 501, avoid having the electric charge to flow between the two, can prevent strong, light current cross interference through setting up tin foil layer 502 and copper foil layer 504, influence the normal use of sinle silk 6, through setting up outer insulating layer 505, can form electromagnetic shield layer, provide the protection effect to sinle silk 6, improve the interference immunity of sinle silk 6.
In a specific implementation process, as shown in fig. 1, 2 and 3, the flame-retardant mechanism 2 comprises a flame-retardant sleeve 201, the flame-retardant sleeve 201 is sleeved on the outer side of the sheath 1, a positioning block 202 is fixedly connected on the outer side of the sheath 1, a positioning groove 203 is formed in an inner cavity of the flame-retardant sleeve 201, and the outer side of the positioning block 202 is clamped with the inner cavity of the positioning groove 203;
the flame-retardant sleeve 201 comprises a contact layer 2011, a flame-retardant layer 2012 is arranged on the outer side of the contact layer 2011, and a wear-resistant layer 2013 is arranged on the outer side of the flame-retardant layer 2012;
it should be noted that: the flame retardant sleeve 201 is composed of a contact layer 2011, a flame retardant layer 2012 and a wear-resistant layer 2013, wherein the contact layer 2011 is made of rubber, friction between the flame retardant sleeve 201 and the sheath 1 can be improved, the flame retardant layer 2012 is made of mica material, and the mica material has flame resistance and heat resistance, so that damage to cables due to high temperature can be reduced in case of fire, the wear-resistant layer 2013 is made of polyurethane material, and the polyurethane is wear-resistant, oil-resistant, transparent and good in elasticity, can provide a protection effect for the sheath 1, and is convenient for a user to install the flame retardant sleeve 201 on the outer side of the sheath 1 by arranging the positioning block 202 and the positioning groove 203.
As shown in fig. 1 and 2, the stabilizing mechanism 3 includes a supporting frame 301, the supporting frame 301 is located in an inner cavity of the sheath 1, a stabilizing ring 302 is fixedly connected to the outer side of the supporting frame 301, a stabilizing rod 303 is fixedly connected to the outer side of the stabilizing ring 302, and one end of the stabilizing rod 303 is fixedly connected to the inner wall of the sheath 1.
It should be noted that: through setting up support frame 301, stabilizer ring 302 and stabilizer bar 303, can play the supporting effect to sheath 1 to improve sheath 1's structural stability, and then improve sheath 1's structural strength, when having improved the external object striking and having crossed extrusion sheath 1, sheath 1's bearing capacity, thereby improve the protection effect to sinle silk 6, the outside of stabilizer bar 303 sets up the swash plate, multiplicable stabilizer bar 303 and filler 4's area of contact.
The working principle of the anti-interference cable provided by the utility model is as follows:
this device can separate tinfoil layer 502 and sinle silk 6 through setting up inner insulating layer 501, avoid having electric charge to flow between the two, can prevent strong, light current cross interference through setting up tinfoil layer 502 and copper foil layer 504, influence the normal use of sinle silk 6, through setting up outer insulating layer 505, can form electromagnetic shield layer, provide the protection effect to sinle silk 6, improve the interference immunity of sinle silk 6, flame retardant coating 201 comprises contact layer 2011, flame retardant coating 2012 and wearing layer 2013, contact layer 2011 is the rubber material, can improve the frictional force between flame retardant coating 201 and the sheath 1, flame retardant coating 2012 is the mica material, the fire-resistant, heat-resistant characteristic of mica material, can reduce the injury of high temperature to the cable when conflagration, wearing layer 2013 is made for the polyurethane material, polyurethane is wear-resistant, it is transparent, elasticity is good, can provide the guard effect to sheath 1, through setting up locating piece 202 and constant head tank 203, the user installs flame retardant coating 201 in the outside of sheath 1, through setting up support frame 301, stabilizer 302 and stabilizer 303, can play the supporting effect to sheath 1, thereby improve the stability of sheath 1, when improving the structure stability, the structure improves the impact strength of sheath 1, and the impact resistance to the stabilizer 303, when setting up the stability to the sheath 1, and the impact resistance to the outside can be improved, and the impact resistance to the sheath 1, and the impact resistance to the stability is improved, and the impact resistance to the stability.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The utility model provides an anti-interference cable, its characterized in that includes sheath (1), the outside of sheath (1) is provided with flame retardant machanism (2), the inner chamber of sheath (1) is provided with stabilizing mean (3) and filler (4) respectively, the inner chamber of filler (4) is provided with anti-interference cover (5), the inner chamber of anti-interference cover (5) is provided with sinle silk (6).
2. The anti-interference cable according to claim 1, wherein the flame retardant mechanism (2) comprises a flame retardant sleeve (201), the flame retardant sleeve (201) is sleeved on the outer side of the sheath (1), a positioning block (202) is fixedly connected on the outer side of the sheath (1), a positioning groove (203) is formed in an inner cavity of the flame retardant sleeve (201), and the outer side of the positioning block (202) is clamped with the inner cavity of the positioning groove (203).
3. The anti-interference cable of claim 2, wherein the flame retardant jacket (201) comprises a contact layer (2011), the outer side of the contact layer (2011) is provided with a flame retardant layer (2012), and the outer side of the flame retardant layer (2012) is provided with a wear resistant layer (2013).
4. The anti-interference cable according to claim 1, wherein the stabilizing mechanism (3) comprises a supporting frame (301), the supporting frame (301) is located in an inner cavity of the sheath (1), a stabilizing ring (302) is fixedly connected to the outer side of the supporting frame (301), a stabilizing rod (303) is fixedly connected to the outer side of the stabilizing ring (302), and one end of the stabilizing rod (303) is fixedly connected with the inner wall of the sheath (1).
5. The anti-interference cable according to claim 1, wherein the anti-interference sleeve (5) comprises an inner insulating layer (501), a tin foil layer (502) is arranged on the outer side of the inner insulating layer (501), a spacer layer (503) is arranged on the outer side of the tin foil layer (502), a copper foil layer (504) is arranged on the outer side of the spacer layer (503), and an outer insulating layer (505) is arranged on the outer side of the copper foil layer (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002594.0U CN219916728U (en) | 2023-04-28 | 2023-04-28 | Anti-interference cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002594.0U CN219916728U (en) | 2023-04-28 | 2023-04-28 | Anti-interference cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916728U true CN219916728U (en) | 2023-10-27 |
Family
ID=88423506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002594.0U Active CN219916728U (en) | 2023-04-28 | 2023-04-28 | Anti-interference cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916728U (en) |
-
2023
- 2023-04-28 CN CN202321002594.0U patent/CN219916728U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |