CN210606778U - Signal cable with good shielding effect - Google Patents
Signal cable with good shielding effect Download PDFInfo
- Publication number
- CN210606778U CN210606778U CN201921587482.XU CN201921587482U CN210606778U CN 210606778 U CN210606778 U CN 210606778U CN 201921587482 U CN201921587482 U CN 201921587482U CN 210606778 U CN210606778 U CN 210606778U
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- cable
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- signal
- signal cable
- audio
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Links
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 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 20
- 239000002131 composite material Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- -1 magnesium hydroxide compound Chemical class 0.000 claims description 3
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a shield effectual signal cable, including oversheath, inner sheath and signal cable, control cable, network cable, the audio cable of setting in the inner sheath, the inner sheath includes four adapter sleeves, signal cable is signal cable inner conductor, signal cable insulating layer and signal cable shielding layer from inside to outside in proper order, control cable is control cable inner conductor, control cable insulating layer and control cable shielding layer from inside to outside in proper order, network cable is network cable inner conductor, network cable insulating layer and network cable shielding layer from inside to outside in proper order, audio cable is audio cable inner conductor, audio cable insulating layer and audio cable shielding layer from inside to outside in proper order, the most inboard enhancement layer that is, the oversheath is wrapped up in proper order from inside to outside and is had shielding layer, first fire-retardant layer, audio cable, Waterproof layer, second fire-retardant layer and oversheath layer. The utility model has the advantages of shielding effect is better, intensity and fire behaviour are strong.
Description
Technical Field
The utility model relates to a signal cable technical field especially relates to a shield effectual signal cable.
Background
A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another. The cable includes power cable, control cable, compensation cable, shielding cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc.
The existing signal cable has poor high-temperature resistance, poor flexibility and incapability of being bent, otherwise, the outer cover is easily damaged. In addition, when the signal cable is used for long-distance transmission operation, the signal anti-interference capability of the signal cable is poor, the signal attenuation of the signal cable is very serious, and the signal transmission quality is influenced.
Chinese patent 2016, 03/02/03, discloses a signal cable with good shielding effect, and the granted publication numbers thereof are: CN205016277U, including signal cable, control cable and soft core network cable, there are adapter sleeves between said signal cable, control cable and soft core network cable respectively, the outside of the said signal cable, control cable and soft core network cable is wrapped up the inner insulating layer made of macromolecule silicon material, high tenacity compound aluminium foil shielding layer, buffer grid layer and outer insulating layer made of macromolecule silicon material sequentially; gaps formed among the signal cables, the control cables and the soft core network cables are filled with elastomer fillers. The utility model discloses a to overall structure scientific and reasonable's design, with reasonable integration such as signal cable, control cable, network transmission cable, the holistic soft characteristic of cable had both been guaranteed, the ageing-resistant characteristic of cable has been improved again, and there is not mutual interference's phenomenon between several kinds of cables, high tenacity composite aluminum foil shielding layer improves signal cable's signal interference killing feature and signal transmission ability, the difficult decay of signal, the electrical property of conductor is more excellent, signal cable can carry out the remote transmission operation.
The patent that above-mentioned provided adopts signal cable, control cable and soft core network cable adopt the adapter sleeve to keep apart, and signal cable, the outside parcel in proper order of control cable and soft core network cable has the inner insulating layer of being made by polymer silicon material, high tenacity composite aluminum foil shielding layer, the design of buffering net layer and the outer insulating layer of being made by polymer silicon material, though adopt above-mentioned design, have the holistic soft characteristic of assurance cable, the ageing-resistant characteristic of cable has been improved again, and there is not mutual interference's phenomenon between several kinds of cables, high tenacity composite aluminum foil shielding layer improves signal cable's signal interference killing feature and signal transmission ability, the signal is difficult for the decay, the electrical property of conductor is more excellent, signal cable can carry out the remote transmission operation. However, the design that a layer of high-toughness composite aluminum foil shielding layer is wrapped on a signal cable, a control cable and a soft core network cable is adopted, so that the shielding effect is not good enough, and the provided patent also has the defects of poor flame retardant property, weak overall strength of the cable and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a signal cable that shielding effect is good that has the advantage that shielding effect is better, intensity and fire behaviour are strong is provided.
In order to solve the technical problem, the utility model provides a signal cable that shielding effect is good, including oversheath, inner sheath and signal cable, control cable, network cable, the audio cable of setting in the inner sheath, a serial communication port, the inner sheath includes four adapter sleeves, be equipped with a signal cable, a control cable, a network cable and an audio cable in four adapter sleeves respectively, the inner sheath is located inside the oversheath, signal cable is signal cable inner conductor, signal cable insulating layer and signal cable shielding layer from inside to outside in proper order, control cable is control cable inner conductor, control cable insulating layer and control cable shielding layer from inside to outside in proper order, network cable is network cable inner conductor, network cable insulating layer and network cable shielding layer from inside to outside in proper order, audio cable is audio cable inner conductor from inside to outside in proper order, The audio cable comprises an audio cable insulating layer and an audio cable shielding layer, the innermost side of the outer sheath is a reinforcing layer, and the reinforcing layer is sequentially wrapped with the shielding layer, a first flame-retardant layer, a waterproof layer, a second flame-retardant layer and the outer sheath layer from inside to outside.
Furthermore, a plurality of small reinforcing pieces are further arranged in the inner sheath, three small reinforcing pieces are respectively arranged around the signal cable, the control cable, the network cable and the audio cable, and each small reinforcing piece is composed of a multi-core steel rope.
Furthermore, four large reinforcing pieces are arranged in the reinforcing layer, and the large reinforcing pieces are plated plastic steel wires.
Furthermore, the four connecting sleeves in the inner sheath are all made of flame retardant materials.
Furthermore, the reinforced layer is a hard plastic layer, the reinforced layer is sequentially wrapped with a shielding layer which is a high-toughness composite copper foil shielding layer from inside to outside, the first flame-retardant layer is a compound of chlorobenzene and tetrachloroethylene, the waterproof layer is a high-molecular compound, and the second flame-retardant layer is a magnesium hydroxide compound.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the signal cable, the control cable, the network cable and the audio cable are respectively arranged in the four connecting sleeves in the inner sheath, and the signal cable, the control cable, the network cable and the audio cable are provided with shielding layers; and the outer sheath wraps the inner sheath, and the outer sheath also comprises a high-toughness composite copper foil shielding layer, so that the cable has a better shielding effect through the design.
2. The utility model discloses a four adapter sleeves in the inner sheath adopt fire retardant material to make, and the oversheath can make the cable have stronger fire behaviour including double-deck fire-retardant layer.
3. The utility model discloses a be equipped with many little reinforcements and oversheath in the inner sheath including the design of enhancement layer, and be equipped with four big reinforcements, can make the intensity of cable effectively improve, guarantee its life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures:
1-signal cable inner conductor 2-control cable inner conductor 3-network cable inner conductor 4-audio cable inner conductor 5-inner sheath 6-reinforced layer
7-shielding layer 8-first flame-retardant layer 9-waterproof layer
10-second flame-retardant layer 11-signal cable insulating layer 12-signal cable shielding layer
21-control cable insulating layer 22-control cable shielding layer 31-network cable insulating layer 32-network cable shielding layer 41-audio cable insulating layer 42-audio cable shielding layer 61-big reinforcing part 62-small reinforcing part 100-outer sheath layer.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.
Referring to fig. 1, a signal cable with a good shielding effect includes an outer sheath, an inner sheath 5, and a signal cable, a control cable, a network cable, and an audio cable disposed in the inner sheath 5, where the inner sheath 5 includes four connecting sleeves, and a signal cable, a control cable, a network cable, and an audio cable are disposed in the four connecting sleeves, respectively, the inner sheath 5 is disposed inside the outer sheath, the signal cable sequentially includes a signal cable inner conductor 1, a signal cable insulating layer 11, and a signal cable shielding layer 12 from inside to outside, the control cable sequentially includes a control cable inner conductor 2, a control cable insulating layer 21, and a control cable shielding layer 22 from inside to outside, the network cable sequentially includes a network cable inner conductor 3, a network cable insulating layer 31, and a network cable shielding layer 32 from inside to outside, and the audio cable sequentially includes an audio cable inner conductor 4, The audio cable comprises an audio cable insulating layer 41 and an audio cable shielding layer 42, the innermost side of the outer sheath is a reinforcing layer 6, and the reinforcing layer 6 is sequentially wrapped with a shielding layer 7, a first flame-retardant layer 8, a waterproof layer 9, a second flame-retardant layer 10 and an outer sheath layer 100 from inside to outside.
A plurality of small reinforcing pieces 62 are further arranged in the inner sheath 5, three small reinforcing pieces 62 are arranged around the signal cable, the control cable, the network cable and the audio cable respectively, and the small reinforcing pieces 62 are composed of multi-core steel ropes and used for reinforcing the toughness and the strength of the cables; four large reinforcing pieces 61 are arranged in the reinforcing layer 6, and the large reinforcing pieces 61 are plastic-plated steel wires and are used for reinforcing the toughness and strength of the cable.
Four connecting sleeves in the inner sheath 5 are all made of flame retardant materials and are used for improving the flame retardant property of the cable.
The reinforced layer 6 is a hard plastic layer, the reinforced layer 6 is sequentially wrapped with the shielding layer 7 from inside to outside to be a high-toughness composite copper foil shielding layer, so that the shielding performance of the cable can be effectively improved, the first flame-retardant layer 8 is a compound of chlorobenzene and tetrachloroethylene, the waterproof layer 9 is a high-molecular compound, the second flame-retardant layer 10 is a magnesium hydroxide compound, and the flame-retardant performance of the cable is enhanced by adopting the design of double flame-retardant layers.
To sum up, the utility model has the advantages of shielding effect is better, intensity and flame retardant property are strong.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.
Claims (5)
1. A signal cable with good shielding effect comprises an outer sheath, an inner sheath (5), and a signal cable, a control cable, a network cable and an audio cable which are arranged in the inner sheath (5), and is characterized in that the inner sheath (5) comprises four connecting sleeves, wherein the four connecting sleeves are respectively internally provided with the signal cable, the control cable, the network cable and the audio cable, the inner sheath (5) is arranged inside the outer sheath, the signal cable sequentially comprises a signal cable inner conductor (1), a signal cable insulating layer (11) and a signal cable shielding layer (12) from inside to outside, the control cable sequentially comprises a control cable inner conductor (2), a control cable insulating layer (21) and a control cable shielding layer (22) from inside to outside, and the network cable sequentially comprises a network cable inner conductor (3), a network cable insulating layer (31) and a network cable shielding layer (32) from inside to outside, the audio cable is audio cable inner conductor (4), audio cable insulating layer (41) and audio cable shielding layer (42) from inside to outside in proper order, the oversheath is the enhancement layer (6) the most inboard, the parcel has shielding layer (7), first fire-retardant layer (8), waterproof layer (9), the fire-retardant layer of second (10) and oversheath layer (100) from inside to outside in proper order on enhancement layer (6).
2. A signal cable with good shielding effect as claimed in claim 1, wherein: still be equipped with many little reinforcements (62) in inner sheath (5), be equipped with three little reinforcements (62) around signal cable, control cable, network cable, the audio cable respectively, little reinforcement (62) comprise the multicore steel cable.
3. A signal cable with good shielding effect as claimed in claim 1, wherein: four large reinforcing pieces (61) are arranged in the reinforcing layer (6), and the large reinforcing pieces (61) are plastic-plated steel wires.
4. A signal cable with good shielding effect as claimed in claim 1, wherein: four connecting sleeves in the inner sheath (5) are all made of flame retardant materials.
5. A signal cable with good shielding effect as claimed in claim 1, wherein: the reinforced layer (6) is a hard plastic layer, the reinforced layer (6) is sequentially wrapped with a shielding layer (7) from inside to outside to be a high-toughness composite copper foil shielding layer, the first flame-retardant layer (8) is a compound of chlorobenzene and tetrachloroethylene, the waterproof layer (9) is a high-molecular compound, and the second flame-retardant layer (10) is a magnesium hydroxide compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587482.XU CN210606778U (en) | 2019-09-24 | 2019-09-24 | Signal cable with good shielding effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587482.XU CN210606778U (en) | 2019-09-24 | 2019-09-24 | Signal cable with good shielding effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606778U true CN210606778U (en) | 2020-05-22 |
Family
ID=70722118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921587482.XU Expired - Fee Related CN210606778U (en) | 2019-09-24 | 2019-09-24 | Signal cable with good shielding effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606778U (en) |
-
2019
- 2019-09-24 CN CN201921587482.XU patent/CN210606778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |