CN108242278A - A kind of explosion-proof control cable - Google Patents
A kind of explosion-proof control cable Download PDFInfo
- Publication number
- CN108242278A CN108242278A CN201810067270.2A CN201810067270A CN108242278A CN 108242278 A CN108242278 A CN 108242278A CN 201810067270 A CN201810067270 A CN 201810067270A CN 108242278 A CN108242278 A CN 108242278A
- Authority
- CN
- China
- Prior art keywords
- card slot
- electro
- explosion
- rubber circle
- outside
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of explosion-proof control cables, including electro-insulating rubber circle, the electro-insulating rubber circle is internally provided with groove, the edge of the electro-insulating rubber circle is provided with card slot, and the card slot is internally provided with air hole, and the groove and air hole is communicate structure, the card slot is internally provided with cable core, and the cable core and card slot are fixedly connected by engaging, the outside of the cable core is provided with insulating layer, and the outside of the electro-insulating rubber circle is provided with lapping layer；Cable built-in electrical insulation rubber ring is mounted on by devising, cable core is separately fixed in card slot by engaging, air hole is provided between card slot and groove, air can be flowed into groove, then is flowed into cable from air hole, internal temperature can be effectively reduced, insulating layer is prevented to be carbonized, so as to reduce the service life of cable, cable core is separately fixed, after can preventing the insulating layer outside cable core from damaging, circuit is caused to damage.
Description
Technical field
The invention belongs to field of cable technology, and in particular to a kind of explosion-proof control cable.
Background technology
Common multiply conductor thread core anti-explosion cable generally comprises 6 layers of protective layer, from inside to outside respectively EP rubbers
Polyethylene layer, silver plated nickel wire shielded layer, silver coated aluminum band armor, poly- perfluor polyolefin insulation layer, plating zinc-nickel modeling copper strips are answered
Close belting layer and chlorosulfonated polyethylene sheath layer, this kind of cable has acid-alkali-corrosive-resisting, anti-oxidant and waterproof and oilproof, anti-tear
The characteristics of drawing.
The media interior of the cable insulation in use air gap of existing cable generates free make absolutely under electric field action
Edge drop cable internal air gap generation electricity is free to cause hot-spot, makes insulating SiC, and cable overload is that cable overheat is very heavy
The problem of factor wanted has statistics, and cable running environment often increases 8 degree, and cable fault rate can double, thus we
It is proposed a kind of explosion-proof control cable.
Invention content
It is mentioned above in the background art existing to solve the purpose of the present invention is to provide a kind of explosion-proof control cable
The media interior of the cable insulation in use air gap of cable generates free make inside insulation drop cable under electric field action
Air gap generation electricity is free to cause hot-spot, makes insulating SiC, and cable overload is that cable overheats critically important factor, there is data
The problem of statistics, cable running environment often increase 8 degree, and cable fault rate can double.
To achieve the above object, the present invention provides following technical solution：A kind of explosion-proof control cable, including electro-insulating rubber
Circle, the electro-insulating rubber circle are internally provided with groove, and the edge of the electro-insulating rubber circle is provided with card slot, the card slot
Be internally provided with air hole, and the groove and air hole is communicate structure, the card slot is internally provided with cable core, and institute
It states cable core and card slot to be fixedly connected by engaging, the outside of the cable core is provided with insulating layer, the electro-insulating rubber circle
Outside is provided with lapping layer, and the outside of the lapping layer is provided with shielded layer, and the outside of the shielded layer is provided with separation layer, institute
The outside for stating separation layer is provided with embossing metallic sheath, and the outside of the embossing metallic sheath is provided with restrictive coating, and the lapping layer is adopted
Formed with polyester belt is wrapped, the shielded layer is formed using aluminium-plastic tape is wrapped, the embossing metallic sheath using stainless steel band,
One kind in copper strips, aluminium strip, aluminum alloy strip is made, and the restrictive coating is made of flame retardant jacket materials.
Preferably, the cable core is copper core material.
Preferably, the card slot is U-shaped structure.
Preferably, the groove is cylindrical structure.
Preferably, the electro-insulating rubber circle is circular ring structure.
Compared with prior art, the beneficial effects of the invention are as follows：Cable built-in electrical insulation rubber ring is mounted on by devising,
Cable core is separately fixed in card slot by engaging, and air hole is provided between card slot and groove, and air can be flowed into groove,
It is flowed into cable from air hole again, internal temperature can be effectively reduced, insulating layer is prevented to be carbonized, so as to reduce cable
Service life, cable core separately fixes, and after can preventing the insulating layer outside cable core from damaging, circuit is caused to damage.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the electro-insulating rubber coil structures schematic diagram of the present invention.
In figure：1- electro-insulating rubbers circle, 2- lapping layers, 3- shielded layers, 4- separation layers, 5- embossing metallic sheath, 6- restrictive coatings, 7-
Cable core, 8- insulating layers, 9- grooves, 10- card slots, 11- air holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the present invention provides a kind of technical solution：A kind of explosion-proof control cable, including electro-insulating rubber circle
1, electro-insulating rubber circle 1 is internally provided with groove 9, and the edge of electro-insulating rubber circle 1 is provided with card slot 10, the inside of card slot 10
Air hole 11 is provided with, and groove 9 and air hole 11 is communicate structure, card slot 10 is internally provided with cable core 7, and 7 He of cable core
Card slot 10 is fixedly connected by engaging, and the outside of cable core 7 is provided with insulating layer 8, the outside of electro-insulating rubber circle 1 be provided with around
Covering 2, the outside of lapping layer 2 are provided with shielded layer 3, and the outside of shielded layer 3 is provided with separation layer 4, and the external of separation layer 4 is set
There is embossing metallic sheath 5, the outside of embossing metallic sheath 5 is provided with restrictive coating 6, and lapping layer 2 is formed using polyester belt is wrapped, shielded layer
3 form using aluminium-plastic tape is wrapped, and embossing metallic sheath 5 is using a kind of system in stainless steel band, copper strips, aluminium strip, aluminum alloy strip
Into restrictive coating 6 is made of flame retardant jacket materials.
In order to conductive better, in the present embodiment, it is preferred that cable core 7 is copper core material.
In order to fix cable core 7, in the present embodiment, it is preferred that card slot 10 is U-shaped structure.
In order to preferably radiate, in the present embodiment, it is preferred that groove 9 is cylindrical structure.
In order to more preferably be coated, in the present embodiment, it is preferred that electro-insulating rubber circle 1 is circular ring structure.
The operation principle and process for using of the present invention：After device installation, between every group of conducting wire in the cable mutually absolutely
Edge, and be often twisted into around a center, electric power or information are transferred to the conducting wire at another place at one.Cable is in the mistake used
Cheng Zhong can lead to cable local pyrexia, external air-flow can enter 9,10 card slot of groove and 9 because of some internal factors
Air hole 11 is provided between groove, the flowing of inner air can be promoted, it is also suitable so as to reduce the temperature inside cable
Together in being used in explosive hazard environment, while having each basic signal controlling transmission function, it is also equipped with antistatic shielding, anti-
Electromagnetism thousand such as disturbs at the performances, in use, without additional poling insulation blocking, because protective metal shell can be mounted directly laying, alleviates peace
Intensity is filled, improves installation effectiveness.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of explosion-proof control cable, including electro-insulating rubber circle（1）, it is characterised in that：The electro-insulating rubber circle（1）Inside set
It is equipped with groove（9）, the electro-insulating rubber circle（1）Edge be provided with card slot（10）, the card slot（10）Inside setting
There is air hole（11）, and the groove（9）And air hole（11）To communicate structure, the card slot（10）Be internally provided with cable core
（7）, and the cable core（7）And card slot（10）It is fixedly connected by engaging, the cable core（7）Outside be provided with insulating layer
（8）, the electro-insulating rubber circle（1）Outside be provided with lapping layer（2）, the lapping layer（2）Outside be provided with shielded layer
（3）, the shielded layer（3）Outside be provided with separation layer（4）, the separation layer（4）Outside be provided with embossing metallic sheath
（5）, the embossing metallic sheath（5）Outside be provided with restrictive coating（6）, the lapping layer（2）It is formed using polyester belt is wrapped, institute
State shielded layer（3）It is formed using aluminium-plastic tape is wrapped, the embossing metallic sheath（5）Using stainless steel band, copper strips, aluminium strip, aluminium
One kind in alloy strip is made, the restrictive coating（6）It is made of flame retardant jacket materials.
2. a kind of explosion-proof control cable according to claim 1, it is characterised in that：The cable core（7）For copper core material.
3. a kind of explosion-proof control cable according to claim 1 or claim 2, it is characterised in that：The card slot（10）
For U-shaped structure.
4. a kind of explosion-proof control cable according to claim 3, it is characterised in that：The groove（9）For cylindrical structure.
5. a kind of explosion-proof control cable according to claim 4, it is characterised in that：The electro-insulating rubber circle（1）For annulus
Structure.
6. a kind of explosion-proof control cable according to claim 1 or claim 2, it is characterised in that：The groove（9）For
Cylindrical structure.
7. a kind of explosion-proof control cable according to claim 1 or claim 2, it is characterised in that：The electro-insulating rubber
Circle（1）For circular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067270.2A CN108242278A (en) | 2018-01-24 | 2018-01-24 | A kind of explosion-proof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067270.2A CN108242278A (en) | 2018-01-24 | 2018-01-24 | A kind of explosion-proof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108242278A true CN108242278A (en) | 2018-07-03 |
Family
ID=62698582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067270.2A Withdrawn CN108242278A (en) | 2018-01-24 | 2018-01-24 | A kind of explosion-proof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108242278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713536A (en) * | 2019-02-01 | 2019-05-03 | 东莞线宝电子科技有限公司 | Wired earphone, tin-plated copper data charging wire and tin-plated copper connecting wire thereof |
| CN112689879A (en) * | 2020-04-23 | 2021-04-20 | 常熟市谷雷特机械产品设计有限公司 | Cable or photoelectric composite cable for power system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201600952U (en) * | 2009-10-23 | 2010-10-06 | 安徽太平洋电缆集团有限公司 | Water-cooled cable for mechanical arm |
| CN203013320U (en) * | 2012-11-05 | 2013-06-19 | 安徽金桥电缆有限公司 | Four-core control flexible cable |
| CN104900306A (en) * | 2015-05-27 | 2015-09-09 | 鄂尔多斯市西北电缆有限公司 | Support-type multi-core cable |
| CN205582589U (en) * | 2016-04-28 | 2016-09-14 | 南京苏缆电缆制造有限公司 | Cable |
| CN107464604A (en) * | 2017-08-25 | 2017-12-12 | 安徽华能电缆集团有限公司 | A kind of explosion-proof control cable |
| CN207765184U (en) * | 2018-01-24 | 2018-08-24 | 苏州专创光电科技有限公司 | A kind of explosion-proof control cable |
-
2018
- 2018-01-24 CN CN201810067270.2A patent/CN108242278A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201600952U (en) * | 2009-10-23 | 2010-10-06 | 安徽太平洋电缆集团有限公司 | Water-cooled cable for mechanical arm |
| CN203013320U (en) * | 2012-11-05 | 2013-06-19 | 安徽金桥电缆有限公司 | Four-core control flexible cable |
| CN104900306A (en) * | 2015-05-27 | 2015-09-09 | 鄂尔多斯市西北电缆有限公司 | Support-type multi-core cable |
| CN205582589U (en) * | 2016-04-28 | 2016-09-14 | 南京苏缆电缆制造有限公司 | Cable |
| CN107464604A (en) * | 2017-08-25 | 2017-12-12 | 安徽华能电缆集团有限公司 | A kind of explosion-proof control cable |
| CN207765184U (en) * | 2018-01-24 | 2018-08-24 | 苏州专创光电科技有限公司 | A kind of explosion-proof control cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713536A (en) * | 2019-02-01 | 2019-05-03 | 东莞线宝电子科技有限公司 | Wired earphone, tin-plated copper data charging wire and tin-plated copper connecting wire thereof |
| CN109713536B (en) * | 2019-02-01 | 2024-02-23 | 东莞市中业新材料科技有限公司 | Wired earphone, tinned copper data charging wire and tinned copper connecting wire thereof |
| CN112689879A (en) * | 2020-04-23 | 2021-04-20 | 常熟市谷雷特机械产品设计有限公司 | Cable or photoelectric composite cable for power system |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180703 |