CN208256355U - Polyvinyl chloride insulation sheath armoured control cable - Google Patents
Polyvinyl chloride insulation sheath armoured control cable Download PDFInfo
- Publication number
- CN208256355U CN208256355U CN201820978411.1U CN201820978411U CN208256355U CN 208256355 U CN208256355 U CN 208256355U CN 201820978411 U CN201820978411 U CN 201820978411U CN 208256355 U CN208256355 U CN 208256355U
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- layer
- heat dissipation
- control
- polyvinyl chloride
- shoulders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model discloses a kind of polyvinyl chloride insulation sheath armoured control cables, including control conductor, the control conductor include a main control core and with five sub-control cores, the main control core and sub-control core, which drape over one's shoulders, polyvinyl chloride insulation set, the control conductor, which drapes over one's shoulders, heat dissipation filled layer, the cross sectional shape of the heat dissipation filled layer is pentalpha, the main control core is located at the centre of the heat dissipation filled layer, and the sub-control core corresponds to five angles distribution of the heat dissipation filled layer；The utility model proposes this polyvinyl chloride insulation sheath armoured control cable, conducting wire arrangement and each structure for draping over one's shoulders tegillum to cable inner make improvement, and the performance for baiting cable in insulation, heat dissipation, moisture-proof, anti-muroid is optimized.
Description
Technical field
The utility model relates to control cable product field more particularly to a kind of polyvinyl chloride insulation sheath armouring control electricity
Cable.
Background technique
Cable as the signal connecting line between each electric appliances, instrument and automatic device, be mainly used for controlling, monitor it is chain
The various effects such as signal transmission and transmitting control signal in the occasions such as circuit and protection circuit, are widely used in various industrial and minerals
The important economic field such as enterprise, communications and transportation.Cable is controlled as a unique class in cable, maximum when in use
One of feature is longevity of service, and equipment needs that continual current signal is kept to convey, in order to ensure cable ultra-long time
Normal work, need to optimize the heat dissipation performance of controlling cable, simultaneously because controlling cable and general service cable
Use environment is not also identical, and controlling cable is normally inside indoor or equipment, is easily made moist, and it is dynamic to be also highly prone to mouse etc.
Object baits destruction.Need to design a kind of bait in moisture-proof, anti-muroid and the good controlling cable of heat dissipation performance expires thus
The needs in sufficient market.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of polyvinyl chloride insulation sheath armours
Dress control cable, conducting wire arrangement and each structure for draping over one's shoulders tegillum to cable inner make improvements, make cable insulate,
It radiates, is moisture-proof, the performance that anti-muroid is baited is optimized.
The technical solution of the utility model is achieved in that
A kind of polyvinyl chloride insulation sheath armoured control cable, which is characterized in that including control conductor, the control conductor packet
Include a main control core and with five sub-control cores, the main control core and sub-control core, which drape over one's shoulders, polyvinyl chloride
Insulation sleeve, the control conductor, which drapes over one's shoulders, heat dissipation filled layer, and the cross sectional shape of the heat dissipation filled layer is pentalpha, the master control
Core processed is located at the centre of the heat dissipation filled layer, and the sub-control core corresponds to five angles point of the heat dissipation filled layer
Cloth, is arranged with shield sheath outside the heat dissipation filled layer, is filled in the gap of the shield sheath and the filled layer that radiates
Heat-proof silica gel layer, the outer circumference surface which contacts with the shield sheath are equipped with multiple convex hemispherical protrusions, institute
The inner peripheral surface for stating shield sheath is equipped with hemispherical concave depressions corresponding with the convex hemispherical protrusion, drapes over one's shoulders outside the shield sheath
There is damp-proof layer, which is equipped with moisture absorption through-hole, is filled with silica gel particle, the excircle of the damp-proof layer in the moisture absorption through-hole
On be enclosed with wheat and draw adhesive tape layer, which draws and drapes over one's shoulders on adhesive tape layer and had steel-tape armouring layer.
In the present invention, the tunnel-type that the steel-tape armouring layer is equipped with equal distribution arches upward portion, which arches upward
Portion is equipped with the heat release hole of equal distribution.
In the present invention, the arch upward section in portion of the tunnel-type that the damp-proof layer corresponds to the steel-tape armouring layer is equipped with half
Spherical groove, the tunnel-type arch upward in portion and hemispherical groove filled with silica gel stick.
Compared with prior art, implement this polyvinyl chloride insulation sheath armoured control cable in the utility model, tool
Have following the utility model has the advantages that the core of cable facilitates cable to be applied to difference equipped with one and five sub-control lines of master control line
Equipment on, and if main cables can connect and sub-control line is used to replace as interim when breaking down；Six with control conductor in total
It all drapes over one's shoulders and is wrapped in after upper insulating sheath in heat dissipation filling, section is that the heat dissipating layer of pentalpha can be just right by five
By-pass is arranged at five angles, and main line is arranged at center, is spaced each other, non-interference, improves single core
Heat dissipation performance.Each structure design draped over one's shoulders between tegillum and the filling of silica gel particle ensure that cable inner is dry, armouring table
Layer is equipped with air hole, prevents mouse from biting cable, can also allow the heat of cable inner to dissipate export and come.
Detailed description of the invention
Fig. 1 is the section hierarchical structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of steel-tape armouring layer in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
This polyvinyl chloride insulation sheath armoured control cable as shown in Fig. 1 to 2, including control conductor, the control line
Core include a main control core 1 and with five sub-control cores 11, main control core 1 and sub-control core 11 drape over one's shoulders had it is poly-
Vinyl chloride insulation sleeve, control conductor, which drapes over one's shoulders, heat dissipation filled layer 12, and the cross sectional shape of the heat dissipation filled layer 12 is pentalpha, main
Control conductor 1 is located at the centre of heat dissipation filled layer 12.Five angles distribution of the corresponding heat dissipation filled layer 12 of sub-control core 11,
It is arranged with shield sheath 13 outside heat dissipation filled layer 12, is filled with heat-proof silica gel in shield sheath 13 and the gap of heat dissipation filled layer 12
Layer 14, the outer circumference surface which contacts with shield sheath 13 are equipped with multiple convex hemispherical protrusions 15；Shielding shield
The inner peripheral surface of set 13 is equipped with hemispherical concave depressions corresponding with convex hemispherical protrusion 15, and draping over one's shoulders outside shield sheath 13 is had damp-proof layer
16, which is equipped with moisture absorption through-hole 17, and silica gel particle is filled in the moisture absorption through-hole 17, is wrapped on the excircle of damp-proof layer 16
It is wrapped with wheat and draws adhesive tape layer (being not marked in figure), which, which draws to drape over one's shoulders on adhesive tape layer, steel-tape armouring layer 18.
As the Optimal improvements of this programme, the tunnel-type that steel-tape armouring layer 18 is equipped with equal distribution arches upward portion 19, the tunnel
Shape arch upward portion 19 be equipped with equal distribution heat release hole 20.
As the Optimal improvements of this programme, the arch upward section in portion 19 of the tunnel-type of the corresponding steel-tape armouring layer 18 of damp-proof layer 16 is set
Have hemispherical groove (being not marked in figure), tunnel-type arches upward in portion 19 and hemispherical groove filled with silica gel stick 21, tunnel-type arch
The portion of rising and hemispherical groove are formed with cylindrical channel, to place silica gel stick.
During practice, five sub-control cores can be used cooperatively with the equipment with multiple binding posts, together
The by-pass core of Shi Duoyu is left spare, can be used as substitution when a certain core is broken, whole cable is avoided to scrap.While five
Root by-pass core be distributed in heat dissipation filled layer five angular positions on, and master core and it is centrally located so as to each other keep isolation,
Individually heat dissipation.Heat-proof silica gel is equipped between shield sheath and heat dissipation filled layer, while further promoting the insulation performance of cable
Also the heat of core can be transferred out and；The setting of convex hemispherical protrusion can allow two ring layers combination more closely, also keep away
Exempt from two ring layers and opposite positional shift occurs.Silica gel particle in the moisture absorption through-hole being arranged on damp-proof layer and hole can be timely
The interior moisture that goes offline is adsorbed, core is avoided to meet scale erosion.Wheat draw adhesive tape block silica gel particle, avoid silica gel particle directly with the external world
It is in contact；Steel-tape armouring layer is unique arch upward shape design and filling silica gel stick can further be promoted cable heat dissipation and
Humidity resistance, while to be also avoided that cable is stung by mouse bad for steel-tape armouring layer.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement and improvement etc. should be included in the utility model
Protection scope within.
Claims (3)
1. a kind of polyvinyl chloride insulation sheath armoured control cable, which is characterized in that including control conductor, which includes
A piece main control core and with five sub-control cores, the main control core and sub-control core, which drape over one's shoulders, is had polyvinyl chloride exhausted
Edge set, the control conductor, which drapes over one's shoulders, heat dissipation filled layer, and the cross sectional shape of the heat dissipation filled layer is pentalpha, the main control
Core is located at the centre of the heat dissipation filled layer, and the sub-control core corresponds to five angles point of the heat dissipation filled layer
Cloth, is arranged with shield sheath outside the heat dissipation filled layer, is filled in the gap of the shield sheath and the filled layer that radiates
Heat-proof silica gel layer, the outer circumference surface which contacts with the shield sheath are equipped with multiple convex hemispherical protrusions, institute
The inner peripheral surface for stating shield sheath is equipped with hemispherical concave depressions corresponding with the convex hemispherical protrusion, drapes over one's shoulders outside the shield sheath
There is damp-proof layer, which is equipped with moisture absorption through-hole, is filled with silica gel particle, the excircle of the damp-proof layer in the moisture absorption through-hole
On be enclosed with wheat and draw adhesive tape layer, which draws and drapes over one's shoulders on adhesive tape layer and had steel-tape armouring layer.
2. polyvinyl chloride insulation sheath armoured control cable according to claim 1, which is characterized in that the steel-tape armouring
The tunnel-type that layer is equipped with equal distribution arches upward portion, which is equipped with the heat release hole of equal distribution.
3. polyvinyl chloride insulation sheath armoured control cable according to claim 1, which is characterized in that the damp-proof layer pair
The arch upward section in portion of the tunnel-type of the steel-tape armouring layer is answered to be equipped with hemispherical groove, the tunnel-type arches upward portion and hemispherical ditch
Silica gel stick is filled in slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978411.1U CN208256355U (en) | 2018-06-25 | 2018-06-25 | Polyvinyl chloride insulation sheath armoured control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978411.1U CN208256355U (en) | 2018-06-25 | 2018-06-25 | Polyvinyl chloride insulation sheath armoured control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256355U true CN208256355U (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978411.1U Active CN208256355U (en) | 2018-06-25 | 2018-06-25 | Polyvinyl chloride insulation sheath armoured control cable |
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| Country | Link |
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| CN (1) | CN208256355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210935A (en) * | 2020-03-06 | 2020-05-29 | 安徽埃克森科技集团有限公司 | Compound insulating corrosion-resistant cable conductor |
-
2018
- 2018-06-25 CN CN201820978411.1U patent/CN208256355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210935A (en) * | 2020-03-06 | 2020-05-29 | 安徽埃克森科技集团有限公司 | Compound insulating corrosion-resistant cable conductor |
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