CN111276292A - Anti-interference round cable - Google Patents
Anti-interference round cable Download PDFInfo
- Publication number
- CN111276292A CN111276292A CN201811471265.4A CN201811471265A CN111276292A CN 111276292 A CN111276292 A CN 111276292A CN 201811471265 A CN201811471265 A CN 201811471265A CN 111276292 A CN111276292 A CN 111276292A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- interference
- signal transmission
- wire core
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses an anti-interference round cable which comprises a reinforcing part positioned on an inner layer, a signal transmission part positioned on an intermediate layer and a protective layer positioned on an outer layer; the signal transmission part comprises N signal transmission modules which are arranged along the circumferential direction of the anti-interference circular cable; n is an integer, and N > 4; the signal transmission part comprises a fan-shaped frame-shaped limiting layer (3), and a wire core module is arranged in a cavity in the limiting layer; the wire core module comprises a wire core (9), an isolation layer (8) and an outer skin layer (7); the outer skin layer is a metal mesh shielding layer; the isolation layer is an insulating layer; the isolation layer is sleeved on the outer surface of the wire core, and the outer skin layer is sleeved on the outer surface of the isolation layer; a conductive substance is filled between the inner wall of the limiting layer and the outer skin layer; the inner sheath is made of conductive materials. The anti-interference round cable is easy to implement, compact in structure and good in anti-interference effect.
Description
Technical Field
The invention relates to an anti-interference round cable.
Background
When the cable transmits data, the cable is easily subjected to continuous electromagnetic interference or other sudden pulse interference, so that data distortion is caused. However, in this way, the anti-interference effect is limited, so that a new anti-interference circular cable needs to be designed.
Disclosure of Invention
The invention aims to solve the technical problem of providing an anti-interference round cable which is compact in structure and obvious in anti-interference effect.
The technical solution of the invention is as follows:
an anti-interference round cable comprises a reinforcing part positioned on an inner layer, a signal transmission part positioned on an intermediate layer and a protective layer positioned on an outer layer;
the signal transmission part comprises N signal transmission modules which are arranged along the circumferential direction of the anti-interference circular cable; n is an integer, and N > 4;
the signal transmission part comprises a fan-shaped frame-shaped limiting layer (3), and a wire core module is arranged in a cavity in the limiting layer; the wire core module comprises a wire core (9), an isolation layer (8) and an outer skin layer (7); the outer skin layer is a metal mesh shielding layer; the isolation layer is an insulating layer; the isolation layer is sleeved on the outer surface of the wire core, and the outer skin layer is sleeved on the outer surface of the isolation layer;
a conductive substance is filled between the inner wall of the limiting layer and the outer skin layer; the inner sheath is made of conductive materials.
The reinforcing part comprises a reinforcing rib (1) and an inner sheath (2) sleeved on the outer layer of the reinforcing rib.
The sheath part comprises an inner shielding layer (4) and an outer sheath (5).
Conductive adhesive is coated between the shielding layer (4) and the limiting layer.
The outer layer of the outer sheath is provided with a fireproof layer.
The shielding layer is formed by winding metal wires.
N＝6。
Correspondingly, the anti-interference method for the cable comprises N circumferentially arranged wire cores (9), an insulating isolation layer (8) is arranged outside the wire cores, and an outer skin layer (7) with a signal shielding effect is arranged on the outer layer of the isolation layer:
n is an integer, and N > 4;
the cable is provided with a protective layer part wrapping all the wire cores, and the inner layer of the protective layer part is a shielding layer (4) made of metal;
the shielding layer and the outer skin layer play a shielding role.
The wire core is arranged in the limiting layer (3), and the limiting layer is in a fan frame shape; the limiting layer is made of a conductive material; the limiting layer is filled with conductive materials, so that the limiting layer and the outer skin layer can be electrically conducted; the limiting layer plays a role in shielding the wire core.
Conductive adhesive is coated between the shielding layer (4) and the limiting layer.
The outer layer of the outer sheath is provided with a fireproof layer. The shielding layer is formed by winding metal wires. N is 6. The center of the cable is provided with a reinforcing rib (1).
Advantageous effects
The anti-interference round cable adopts triple shielding to realize the anti-interference effect:
(1) the cable is provided with a protective layer part wrapping all the wire cores, and the inner layer of the protective layer part is a shielding layer made of metal materials and plays a role in first-layer shielding;
(2) the limiting layer is made of a conductive material and plays a role in shielding the second layer;
(3) the outer layer of the insulating layer of the wire core is an outer skin layer with a signal shielding effect and is a third layer of shielding.
(4) Moreover, the three shielding layers can be combined into a whole through the conductive adhesive and the conductive filling material, and in the actual connection, the shielding layers are connected with the ground, so that the shielding effect is better.
(5) In addition, the limiting layer in the shape of the sash frame can play a limiting role, and the winding of the wire core is prevented.
In conclusion, the anti-interference circular cable is easy to implement and has an excellent shielding effect.
Drawings
Fig. 1 is a schematic cross-sectional view of a round cable.
Description of reference numerals: the cable comprises, by weight, 1-reinforcing ribs, 2-an inner sheath, 3-a limiting layer, 4-a shielding layer, 5-an outer sheath, 6-a conductive substance, 7-an outer sheath layer, 8-an isolating layer and 9-a cable core.
Detailed Description
The invention will be described in further detail below with reference to the following figures and specific examples:
example 1: as shown in fig. 1, an anti-interference round cable comprises a reinforcing part located in an inner layer, a signal transmission part located in an intermediate layer and a sheath part located in an outer layer;
the signal transmission part comprises 6 signal transmission modules which are arranged along the circumferential direction of the anti-interference circular cable;
the signal transmission part comprises a fan-shaped frame-shaped limiting layer 3, and a wire core module is arranged in a cavity in the limiting layer; the wire core module comprises a wire core 9, an isolating layer 8 and an outer skin layer 7; the outer skin layer is a metal mesh shielding layer; the isolation layer is an insulating layer; the isolation layer is sleeved on the outer surface of the wire core, and the outer skin layer is sleeved on the outer surface of the isolation layer;
a conductive substance 6 is filled between the inner wall of the limiting layer and the outer skin layer; the inner sheath is made of conductive materials.
The reinforcing part comprises a reinforcing rib 1 and an inner sheath 2 sleeved on the outer layer of the reinforcing rib.
The sheath portion comprises an inner shielding layer 4 and an outer sheath 5.
Conductive adhesive is coated between the shielding layer 4 and the limiting layer.
The outer layer of the outer sheath is provided with a fireproof layer.
The shielding layer is formed by winding metal wires.
Correspondingly, the cable is provided with 6 circumferentially arranged wire cores 9, an insulating isolation layer (8) is arranged outside the wire cores, and an outer skin layer 7 playing a role in signal shielding is arranged on the outer layer of the isolation layer; the cable is provided with a protective layer part wrapping all the wire cores, and the inner layer of the protective layer part is a shielding layer 4 made of metal; the shielding layer and the outer skin layer play a shielding role. The wire core is arranged in the limiting layer 3, and the limiting layer is in a fan frame shape; the limiting layer is made of a conductive material; the limiting layer is filled with conductive materials, so that the limiting layer and the outer skin layer can be electrically conducted; the limiting layer plays a role in shielding the wire core. Conductive adhesive is coated between the shielding layer 4 and the limiting layer. The outer layer of the outer sheath is provided with a fireproof layer. The shielding layer is formed by winding metal wires. The centre of the cable has a reinforcing rib 1.
Claims (7)
1. An anti-interference round cable is characterized by comprising a reinforcing part positioned on an inner layer, a signal transmission part positioned on an intermediate layer and a protective layer part positioned on an outer layer;
the signal transmission part comprises N signal transmission modules which are arranged along the circumferential direction of the anti-interference circular cable; n is an integer, and N > 4;
the signal transmission part comprises a fan-shaped frame-shaped limiting layer (3), and a wire core module is arranged in a cavity in the limiting layer; the wire core module comprises a wire core (9), an isolation layer (8) and an outer skin layer (7); the outer skin layer is a metal mesh shielding layer; the isolation layer is an insulating layer; the isolation layer is sleeved on the outer surface of the wire core, and the outer skin layer is sleeved on the outer surface of the isolation layer;
a conductive substance is filled between the inner wall of the limiting layer and the outer skin layer; the inner sheath is made of conductive materials.
2. The round cable of claim 1, wherein the reinforcement comprises a reinforcing rib (1) and an inner sheath (2) fitted around the outer layer of the reinforcing rib.
3. The round tamper resistant cable of claim 2 wherein the sheath comprises an inner shielding layer (4) and an outer sheath (5).
4. The anti-interference circular cable according to claim 3, wherein a conductive adhesive is coated between the shielding layer (4) and the limiting layer.
5. The round cable of claim 3 wherein the outer layer of the outer jacket is provided with a fire resistant layer.
6. The round cable of claim 3, wherein the shielding layer is formed by winding a metal wire.
7. The round interference tolerant cable of any one of claims 1-6, wherein N-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471265.4A CN111276292B (en) | 2018-12-04 | 2018-12-04 | Anti-interference round cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471265.4A CN111276292B (en) | 2018-12-04 | 2018-12-04 | Anti-interference round cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111276292A true CN111276292A (en) | 2020-06-12 |
| CN111276292B CN111276292B (en) | 2021-10-12 |
Family
ID=71002846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811471265.4A Active CN111276292B (en) | 2018-12-04 | 2018-12-04 | Anti-interference round cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614611A (en) * | 2020-12-29 | 2021-04-06 | 刘化坤 | Super-flexible composite cabling environment-friendly communication cable |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080156516A1 (en) * | 2002-04-04 | 2008-07-03 | Kunihiko Watanabe | Shield Conductor and Method of Producing Thereof |
| CN201374200Y (en) * | 2009-01-14 | 2009-12-30 | 山东兖矿集团长龙电缆制造有限公司 | Special cable for mining transducer |
| CN201590272U (en) * | 2009-09-01 | 2010-09-22 | 深圳市联嘉祥科技股份有限公司 | Outdoor exposed laying security monitoring combined cable |
| WO2012132076A1 (en) * | 2011-03-28 | 2012-10-04 | 住友電装株式会社 | Partition-attached shield pipe and wire protection structure for end section thereof |
| CN203882681U (en) * | 2014-03-22 | 2014-10-15 | 安徽旺达铜业发展有限公司 | Explosion-proof cable |
| CN203982859U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of wear-resistant electric wire with protective sleeve |
| CN204596474U (en) * | 2014-10-16 | 2015-08-26 | 上海安泊瑞电气有限公司 | Control cables |
| CN106298012A (en) * | 2016-10-31 | 2017-01-04 | 耒阳星宇电线电缆有限公司 | A kind of anti-wear anti-interference coaxial-cable |
| CN206349174U (en) * | 2016-12-23 | 2017-07-21 | 江苏火凤凰线缆系统技术股份有限公司 | A kind of robot cable with sector structure |
| CN207319768U (en) * | 2017-11-11 | 2018-05-04 | 广东宏展电缆有限公司 | A kind of multicore cable with hooking structure |
| CN207624434U (en) * | 2017-11-24 | 2018-07-17 | 江苏华能电缆股份有限公司 | A kind of acid and alkali-resistance high temperature-proof cement mortar infiltration intelligence equipment charge bearing detecting cable |
| CN207637531U (en) * | 2017-12-20 | 2018-07-20 | 重庆联邦中北电缆股份有限公司 | A kind of high-tension cable with high security |
| CN108847310A (en) * | 2018-07-26 | 2018-11-20 | 扬州市新天河绳业有限公司 | A kind of six strands of woven cables of novel high-strength |
-
2018
- 2018-12-04 CN CN201811471265.4A patent/CN111276292B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080156516A1 (en) * | 2002-04-04 | 2008-07-03 | Kunihiko Watanabe | Shield Conductor and Method of Producing Thereof |
| CN201374200Y (en) * | 2009-01-14 | 2009-12-30 | 山东兖矿集团长龙电缆制造有限公司 | Special cable for mining transducer |
| CN201590272U (en) * | 2009-09-01 | 2010-09-22 | 深圳市联嘉祥科技股份有限公司 | Outdoor exposed laying security monitoring combined cable |
| WO2012132076A1 (en) * | 2011-03-28 | 2012-10-04 | 住友電装株式会社 | Partition-attached shield pipe and wire protection structure for end section thereof |
| CN203882681U (en) * | 2014-03-22 | 2014-10-15 | 安徽旺达铜业发展有限公司 | Explosion-proof cable |
| CN203982859U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of wear-resistant electric wire with protective sleeve |
| CN204596474U (en) * | 2014-10-16 | 2015-08-26 | 上海安泊瑞电气有限公司 | Control cables |
| CN106298012A (en) * | 2016-10-31 | 2017-01-04 | 耒阳星宇电线电缆有限公司 | A kind of anti-wear anti-interference coaxial-cable |
| CN206349174U (en) * | 2016-12-23 | 2017-07-21 | 江苏火凤凰线缆系统技术股份有限公司 | A kind of robot cable with sector structure |
| CN207319768U (en) * | 2017-11-11 | 2018-05-04 | 广东宏展电缆有限公司 | A kind of multicore cable with hooking structure |
| CN207624434U (en) * | 2017-11-24 | 2018-07-17 | 江苏华能电缆股份有限公司 | A kind of acid and alkali-resistance high temperature-proof cement mortar infiltration intelligence equipment charge bearing detecting cable |
| CN207637531U (en) * | 2017-12-20 | 2018-07-20 | 重庆联邦中北电缆股份有限公司 | A kind of high-tension cable with high security |
| CN108847310A (en) * | 2018-07-26 | 2018-11-20 | 扬州市新天河绳业有限公司 | A kind of six strands of woven cables of novel high-strength |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614611A (en) * | 2020-12-29 | 2021-04-06 | 刘化坤 | Super-flexible composite cabling environment-friendly communication cable |
| CN112614611B (en) * | 2020-12-29 | 2022-03-18 | 江苏科信光电科技有限公司 | Super-flexible composite cabling environment-friendly communication cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111276292B (en) | 2021-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111276292B (en) | Anti-interference round cable | |
| WO2014050659A1 (en) | Shielding braid structure | |
| CN105321611A (en) | Noise suppression cable | |
| CN111276290A (en) | Cable anti-interference method | |
| CN205542096U (en) | Insulation shielding cable is maked somebody a mere figurehead to strenghthened type | |
| CN207818230U (en) | A kind of connection of anti-core wire coiling | |
| CN206421839U (en) | A kind of cable with good capability of electromagnetic shielding | |
| CN203242410U (en) | Small cross section data integration shielded cable | |
| CN203826056U (en) | Deep ocean work signal transmission cable | |
| CN212724803U (en) | Wire and cable with good flame retardant effect | |
| CN111276289A (en) | Anti-interference cable with positioning partition plate | |
| CN214476607U (en) | Fire-resistant braided shielding power cord | |
| CN104751992A (en) | Network cable | |
| CN208368236U (en) | Electronic computer pair twist shielded cable | |
| CN111276293A (en) | Anti-interference method of round cable based on multiple shielding | |
| CN209591599U (en) | Buried shielded cable | |
| CN107591223A (en) | A kind of high performance cable for Aero-Space | |
| CN216902313U (en) | Polyvinyl chloride electric wire that multilayer was filled | |
| CN211350156U (en) | Shielded cable | |
| CN212570434U (en) | Cable containing multiple wire cores and used for robot arm | |
| CN213150396U (en) | Flat cable with shielding layer | |
| CN210223605U (en) | High-flexibility anti-fatigue towline control cable | |
| CN211016577U (en) | Double-shielding flame-retardant control flexible cable | |
| CN215988204U (en) | High-reliability super-six-type data cable | |
| CN210245128U (en) | Fireproof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200612 Assignee: HUAIHUA CHANGJIANG COPPER INDUSTRY Co.,Ltd. Assignor: HUNAN JINLAN ELECTRICIAN TECHNOLOGY Co.,Ltd. Contract record no.: X2023980041865 Denomination of invention: An anti-interference circular cable Granted publication date: 20211012 License type: Common License Record date: 20230919 |