CN111276289A - Anti-interference cable with positioning partition plate - Google Patents
Anti-interference cable with positioning partition plate Download PDFInfo
- Publication number
- CN111276289A CN111276289A CN201811469410.5A CN201811469410A CN111276289A CN 111276289 A CN111276289 A CN 111276289A CN 201811469410 A CN201811469410 A CN 201811469410A CN 111276289 A CN111276289 A CN 111276289A
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- CN
- China
- Prior art keywords
- layer
- cable
- positioning
- wire core
- bracket
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- 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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- 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
- H01B7/1895—Internal space filling-up means
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- 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
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
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- 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
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- Insulated Conductors (AREA)
Abstract
The invention discloses an anti-interference cable with a positioning partition plate, 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 cable connector also comprises a plurality of positioning clapboards (3) which are arranged at equal intervals along the length of the cable; the signal transmission part comprises N wire core modules which are uniformly arranged along the circumferential direction of the cable; n is an integer, and N > 4; the positioning clapboard is provided with a bracket (6) for supporting; the support divides the partition plate into N compartments, and each compartment is used for penetrating one wire core module; 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 in a compartment between the bracket and the outer skin layer; the inner sheath is made of conductive materials. The anti-interference cable with the positioning partition plate is easy to implement, compact in structure and good in anti-interference effect.
Description
Technical Field
The invention relates to an anti-interference cable with a positioning partition plate.
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, and therefore, a new anti-interference cable with a positioning partition plate needs to be designed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an anti-interference cable with a positioning partition plate, wherein the anti-interference cable with the positioning partition plate is compact in structure and obvious in anti-interference effect.
The technical solution of the invention is as follows:
an anti-interference cable with a positioning partition plate comprises 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; still include a plurality of location baffle (3) that set up along cable length equidistance:
the signal transmission part comprises N wire core modules which are uniformly arranged along the circumferential direction of the cable; n is an integer, and N > 4;
the positioning clapboard is provided with a bracket (6) for supporting; the support divides the partition plate into N compartments, and each compartment is used for penetrating one wire core module;
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 in a compartment between the bracket 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).
The shielding layer (4) is bonded with the outer side wall of the bracket through conductive adhesive.
The outer layer of the outer sheath is provided with a fireproof layer.
The shielding layer is formed by winding metal wires.
The bracket is a metal bracket;
the support comprises an inner ring, an outer ring and a radial connecting rod for connecting the inner ring and the outer ring.
N＝6。
Correspondingly, the anti-interference method based on the multi-shielding circular cable comprises the following steps that the cable is provided with N wire cores (9) which are circumferentially arranged, an insulating isolation layer (8) is arranged outside each wire core, and an outer skin layer (7) playing a role in signal shielding is arranged on the outer layer of each 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;
positioning clapboards for fixing the wire cores are arranged at equal intervals along the axial direction of the round cable; the positioning clapboard is provided with a bracket (6) for supporting; the support divides the partition into N compartments, each compartment being for passing through one core module.
The bracket is a metal bracket, and a partition between the bracket and the outer skin layer is filled with a conductive substance, so that the positioning partition plate and the outer skin layer can be electrically conducted; the positioning partition plate also plays a role in shielding the wire core.
The shielding layer (4) is bonded with the outer side wall of the bracket through conductive adhesive.
The outer layer of the outer sheath is provided with a fireproof layer.
The shielding layer is formed by winding metal wires.
N＝6。
The centre of the cable has a reinforcing rib (1).
Advantageous effects
The anti-interference cable with the positioning partition plate 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 compartment of the bracket is filled with conductive materials to play 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 positioning compartment and the support therein can play a limiting role to prevent the winding of the wire core.
In conclusion, the anti-interference cable with the positioning partition plate is easy to implement and has excellent shielding effect.
Drawings
FIG. 1 is a schematic cross-sectional view of a round cable;
FIG. 2 is a schematic longitudinal cross-sectional view of a round cable;
fig. 3 is a schematic view of a stent structure.
Description of reference numerals: the cable comprises, by weight, 1-reinforcing ribs, 2-inner sheaths, 3-positioning partition plates, 4-shielding layers, 5-outer sheaths, 6-stents, 7-outer skin layers, 8-isolating layers and 9-wire cores.
Detailed Description
The invention will be described in further detail below with reference to the following figures and specific examples:
example 1: referring to fig. 1-3, a tamper resistant cable with a positioning spacer includes a reinforcement portion at an inner layer, a signal transmission portion at an intermediate layer, and a sheath portion at an outer layer; the cable connector also comprises a plurality of positioning clapboards 3 which are arranged at equal intervals along the length of the cable;
the signal transmission part comprises N wire core modules which are uniformly arranged along the circumferential direction of the cable; n is an integer, and N > 4;
the positioning clapboard is provided with a bracket 6 for supporting; the support divides the partition plate into N compartments, and each compartment is used for penetrating one wire core module;
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 is filled in a compartment between the bracket 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.
The shielding layer 4 is adhered to the outer side wall of the bracket through conductive adhesive.
The outer layer of the outer sheath is provided with a fireproof layer.
The shielding layer is formed by winding metal wires.
The bracket is a metal bracket;
the support comprises an inner ring, an outer ring and a radial connecting rod for connecting the inner ring and the outer ring.
Correspondingly, the anti-interference method of the circular cable based on multiple shielding is characterized in that 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;
positioning clapboards for fixing the wire cores are arranged at equal intervals along the axial direction of the round cable; the positioning clapboard is provided with a bracket 6 for supporting; the support divides the partition into 6 compartments, each for passing through one core module.
The bracket is a metal bracket, and a partition between the bracket and the outer skin layer is filled with a conductive substance, so that the positioning partition plate and the outer skin layer can be electrically conducted; the positioning partition plate also plays a role in shielding the wire core.
The shielding layer 4 is adhered to the outer side wall of the bracket through conductive adhesive.
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 (8)
1. An anti-interference cable with a positioning partition plate 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 positioned on an outer layer; the cable connector also comprises a plurality of positioning clapboards (3) which are arranged at equal intervals along the length of the cable;
the signal transmission part comprises N wire core modules which are uniformly arranged along the circumferential direction of the cable; n is an integer, and N > 4;
the positioning clapboard is provided with a bracket (6) for supporting; the support divides the partition plate into N compartments, and each compartment is used for penetrating one wire core module;
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 in a compartment between the bracket and the outer skin layer; the inner sheath is made of conductive materials.
2. The tamper resistant cable with positioning baffle of claim 1, wherein the reinforcement portion comprises a reinforcing rib (1) and an inner sheath (2) that is fitted over an outer layer of the reinforcing rib.
3. The antijam cable with positioning baffles according to claim 2, characterized in that the sheath comprises an inner shielding layer (4) and an outer sheath (5).
4. The antijam cable with positioning partition according to claim 3, characterized in that the shielding layer (4) is adhered to the outer side wall of the bracket through a conductive adhesive.
5. A tamper resistant cable with positioning baffles according to claim 3, wherein the outer layer of the outer sheath is provided with a fire resistant layer.
6. The tamper resistant cable with positioning spacers of claim 3, wherein the shield is wound from wire.
7. The tamper resistant cable with positioning baffle of claim 1, wherein the bracket is a metal bracket; the support comprises an inner ring, an outer ring and a radial connecting rod for connecting the inner ring and the outer ring.
8. The tamper-resistant cable with positioning spacers of any one of claims 1-7, wherein N-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469410.5A CN111276289A (en) | 2018-12-04 | 2018-12-04 | Anti-interference cable with positioning partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469410.5A CN111276289A (en) | 2018-12-04 | 2018-12-04 | Anti-interference cable with positioning partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111276289A true CN111276289A (en) | 2020-06-12 |
Family
ID=71002896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469410.5A Withdrawn CN111276289A (en) | 2018-12-04 | 2018-12-04 | Anti-interference cable with positioning partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276289A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204596474U (en) * | 2014-10-16 | 2015-08-26 | 上海安泊瑞电气有限公司 | Control cables |
| 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 |
| 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 CN201811469410.5A patent/CN111276289A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204596474U (en) * | 2014-10-16 | 2015-08-26 | 上海安泊瑞电气有限公司 | Control cables |
| 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 |
| 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 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |