CN221427434U - Shielded rubber sleeve cable - Google Patents
Shielded rubber sleeve cable Download PDFInfo
- Publication number
- CN221427434U CN221427434U CN202322877050.5U CN202322877050U CN221427434U CN 221427434 U CN221427434 U CN 221427434U CN 202322877050 U CN202322877050 U CN 202322877050U CN 221427434 U CN221427434 U CN 221427434U
- Authority
- CN
- China
- Prior art keywords
- rubber
- shielding layer
- sleeve
- cable
- metal shielding
- 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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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 239000003063 flame retardant Substances 0.000 claims description 9
- 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 description 8
- 239000000945 filler Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a shielding rubber sleeve cable in the technical field of cables, which comprises a rubber sleeve with a hollow inner part, wherein the rubber sleeve is arranged in the rubber sleeve, the rubber sleeve is hollow in the rubber sleeve, a group of electric cores which are distributed at intervals are arranged in the rubber sleeve, a first metal shielding layer which wraps the electric cores is arranged on the outer sides of the electric cores, a first insulating sleeve which wraps the first metal shielding layer is arranged on the outer sides of the first metal shielding layer, at least two power wire cores are arranged in the rubber sleeve, a second metal shielding layer which wraps the power wire cores is arranged on the outer sides of the power wire cores, a second insulating sleeve which wraps the second metal shielding layer is arranged on the outer sides of the second metal shielding layer, and the first metal shielding layer and the second metal shielding layer can greatly improve the capacity of shielding interference signals of the rubber sleeve cable and can effectively prevent the interference signals from entering the inner layers of the cable.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a shielding rubber sleeve cable.
Background
The rubber sleeve cable is a flexible and movable cable variety which takes a plurality of strands of thin copper wires as conductors and is covered with rubber insulation and a rubber sheath, and generally consists of a plurality of wires or groups of wires, wherein each group of wires are mutually insulated, the whole outer surface of the cable is covered with a high-insulation covering layer, and the cable has the characteristics of inner power supply and outer insulation and generally comprises a general rubber sleeve flexible cable, an electric welding machine cable, a submersible motor cable, a radio device cable, a photographic light source cable and the like;
At present, the existing rubber jacketed cable has no interference shielding capability or has poor interference signal shielding capability, and interference signals cannot be prevented from entering the inner layer of the cable, so that the transmitted current or signals are influenced, and the normal use of the cable is influenced.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the shielding rubber sleeve cable, which can effectively solve the technical problems that the existing rubber sleeve cable has no interference shielding capability or has poor interference signal shielding capability and cannot avoid interference signals from entering the inner layer of the cable.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a shielding rubber sleeve cable, includes that inside is hollow form's rubber overcoat, the inside of rubber overcoat is equipped with the rubber endotheca, the inside of rubber endotheca is hollow form, the inside of rubber overcoat is equipped with a set of interval distribution's electric core, the outside of electric core is equipped with the first metal shielding layer with its parcel, just the outside of first metal shielding layer is equipped with the first insulating sleeve with its parcel, the inside of rubber endotheca is equipped with two at least power sinle silk, the outside of power sinle silk is equipped with the second metal shielding layer with its parcel, just the outside of second metal shielding layer is equipped with the second insulating sleeve with its parcel.
Preferably, the rubber is sleeved in the middle of the rubber outer sleeve, the rubber outer sleeve is internally filled with a flame-retardant filler layer wrapping the rubber inner sleeve and the first insulating sleeve, and the flame-retardant filler layer extends along the length direction of the rubber outer sleeve.
Preferably, the aluminum foil shielding layer wrapping the second insulating sleeve is filled in the rubber inner sleeve, and the aluminum foil shielding layer extends along the length direction of the rubber inner sleeve.
Preferably, the cross section of the rubber outer sleeve is in a round shape, the cross section of the rubber inner sleeve is in an oblong shape, and the length of the rubber outer sleeve is consistent with that of the rubber inner sleeve.
Preferably, the rubber inner sleeve is penetrated with at least two reinforced steel cores, and the reinforced steel cores are arranged in an extending manner along the length direction of the rubber inner sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
Through set up first metal shielding layer in the outside of electric core to set up the second metal shielding layer in the outside of power sinle silk, first metal shielding layer and second metal shielding layer can improve rubber cover cable shielding interference signal's ability by a wide margin, can effectively avoid interference signal to get into the cable inlayer.
Drawings
FIG. 1 is a schematic view of a shielded rubber jacketed cable according to the present utility model;
fig. 2 is an enlarged view of the structure of the portion a in fig. 1.
Reference numerals in the drawings:
1-rubber outer sleeve, 2-first insulating sleeve, 3-electric core, 4-first metal shielding layer, 5-reinforced steel core, 6-flame retardant filler layer, 7-rubber inner sleeve, 8-aluminum foil shielding layer, 9-second insulating sleeve, 10-second metal shielding layer and 11-power wire core.
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.
As shown in fig. 1-2, the utility model provides a shielded rubber sleeve cable, which comprises a rubber sleeve 1 with a hollow inner part, wherein a rubber inner sleeve 7 is arranged in the rubber sleeve 1, the rubber inner sleeve 7 is hollow in the rubber sleeve 1, a group of spaced-apart electric cores 3 are arranged in the rubber sleeve 1, a first metal shielding layer 4 wrapping the electric cores 3 is arranged on the outer side of the electric cores 3, a first insulating sleeve 2 wrapping the first metal shielding layer 4 is arranged on the outer side of the first metal shielding layer 4, at least two power wire cores 11 are arranged in the rubber inner sleeve 7, a second metal shielding layer 10 wrapping the power wire cores 11 is arranged on the outer side of the second metal shielding layer 10, a second insulating sleeve 9 wrapping the second metal shielding layer 9 is arranged on the outer side of the second metal shielding layer 10, the rubber inner sleeve 7 is arranged in the middle of the rubber sleeve 1, the rubber jacket 1 is internally filled with a flame-retardant filler layer 6 wrapping the rubber inner sleeve 7 and the first insulating sleeve 2, the flame-retardant filler layer 6 is arranged in an extending manner along the length direction of the rubber jacket 1, the flame-retardant filler layer 6 can greatly improve the flame retardant property of the rubber jacket cable, the rubber inner sleeve 7 is internally filled with an aluminum foil shielding layer 8 wrapping the second insulating sleeve 9, the aluminum foil shielding layer 8 is arranged in an extending manner along the length direction of the rubber inner sleeve 7, the capability of shielding interference signals of the rubber jacket cable is remarkably improved, the cross section of the rubber outer sleeve 1 is in a round shape, the cross section of the rubber inner sleeve 7 is in a long round shape, the length of the rubber outer sleeve 1 is consistent with the length of the rubber inner sleeve 7, at least two reinforced steel cores 5 are arranged in a penetrating manner in the rubber inner sleeve 7 in an extending manner along the length direction of the rubber inner sleeve 7, the reinforced steel core 5 can effectively improve the tensile strength of the rubber jacketed cable.
Compared with the traditional technology: through set up first metal shielding layer 4 in the outside of electric core 3 to set up second metal shielding layer 10 in the outside of power sinle silk 11, first metal shielding layer 4 and second metal shielding layer 10 can improve rubber sleeve cable shielding interference signal's ability by a wide margin, can effectively avoid interference signal to get into the cable inlayer.
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 (5)
1. The utility model provides a shielding rubber sleeve cable, includes that inside is hollow form's rubber overcoat, its characterized in that, the inside of rubber overcoat is equipped with the rubber endotheca, the inside of rubber endotheca is hollow form, the inside of rubber overcoat is equipped with a set of interval distribution's electric core, the outside of electric core is equipped with the first metal shielding layer with its parcel, just the outside of first metal shielding layer is equipped with the first insulating cover with its parcel, the inside of rubber endotheca is equipped with two at least power sinle silk, the outside of power sinle silk is equipped with the second metal shielding layer with its parcel, just the outside of second metal shielding layer is equipped with the second insulating cover with its parcel.
2. The shielded rubber jacketed cable of claim 1 wherein the rubber jacket is disposed in the middle of the rubber jacket, and wherein the rubber jacket is internally filled with a flame-retardant filler layer wrapping the rubber jacket and the first insulating jacket, the flame-retardant filler layer extending along the length of the rubber jacket.
3. The shielded rubber jacketed cable of claim 1 wherein the rubber inner jacket is internally filled with an aluminum foil shielding layer that encapsulates the second insulating jacket, the aluminum foil shielding layer extending along the length of the rubber inner jacket.
4. The shielded rubber sleeve cable of claim 1 wherein the cross section of the rubber outer sleeve is circular and the cross section of the rubber inner sleeve is oblong, the length of the rubber outer sleeve being consistent with the length of the rubber inner sleeve.
5. The shielded rubber sleeve cable of claim 1 wherein the rubber inner sleeve is perforated with at least two reinforcing steel cores extending along the length of the rubber inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877050.5U CN221427434U (en) | 2023-10-25 | 2023-10-25 | Shielded rubber sleeve cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877050.5U CN221427434U (en) | 2023-10-25 | 2023-10-25 | Shielded rubber sleeve cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221427434U true CN221427434U (en) | 2024-07-26 |
Family
ID=91974734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877050.5U Active CN221427434U (en) | 2023-10-25 | 2023-10-25 | Shielded rubber sleeve cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221427434U (en) |
-
2023
- 2023-10-25 CN CN202322877050.5U patent/CN221427434U/en active Active
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Legal Events
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| GR01 | Patent grant |