CN204480688U - A kind of high temperature resistant screened cable - Google Patents

A kind of high temperature resistant screened cable Download PDF

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Publication number
CN204480688U
CN204480688U CN201520067469.7U CN201520067469U CN204480688U CN 204480688 U CN204480688 U CN 204480688U CN 201520067469 U CN201520067469 U CN 201520067469U CN 204480688 U CN204480688 U CN 204480688U
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CN
China
Prior art keywords
cable
wire
temperature resistant
core
control conductor
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.)
Expired - Fee Related
Application number
CN201520067469.7U
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Chinese (zh)
Inventor
魏宜
刘忠浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cable Group Co Ltd Is Revived In Anhui
Original Assignee
Cable Group Co Ltd Is Revived In Anhui
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cable Group Co Ltd Is Revived In Anhui filed Critical Cable Group Co Ltd Is Revived In Anhui
Priority to CN201520067469.7U priority Critical patent/CN204480688U/en
Application granted granted Critical
Publication of CN204480688U publication Critical patent/CN204480688U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high temperature resistant screened cable, it comprises master core, control conductor and is wrapped in copper strips belting layer, tinned copper wire woven shield, fluorubber insulating barrier, the oversheath of outside successively, described master core, described control conductor are three, up and down overlapping, mutual circumscribed tight arrangement; Be provided with successively between described fluorubber insulating barrier and described oversheath and strengthen screen, alumina silicate thermal insulation layer, inner restrictive coating.This cable conductive is good, fire resistant, and oil resistance anticorrosion loses, and waterproof is anti-oxidant, and shielding properties is strong, and the utilance of heat is high, meanwhile, can send fluorescence in the environment of darkness, be convenient to laying and maintenance at shady place of cable.

Description

A kind of high temperature resistant screened cable
Technical field
The utility model belongs to field of cables, particularly relates to a kind of high temperature resistant screened cable.
Background technology
At present, along with socioeconomic development, cable consumption increases rapidly, also constantly improves the quality requirement of cable.The cable used in the fields such as computer, communication, generating, chemical petroleum, to the fire resistant of cable, shielding insulation performance, waterproof oil resistant, the requirement of the aspects such as the utilance of distribute heat is high all especially.But present general cable runs into the situations such as installation, maintenance in the environment at night or dark, needs the position by the accurate positioning cable of external light source ability, installs once cable, overhauls and just may cause great potential safety hazard not in time.
Only meet the requirements, fail safe during production and application in these fields could be improved.
Utility model content
In order to overcome the defect of above-mentioned prior art, it is strong that the purpose of this utility model is to provide a kind of fire resistant, and shielding insulation performance is excellent, waterproof oil resistant, and shielding is strong and can send fluorescence, the high temperature resistant screened cable of the advantages such as utilization is laid, maintenance.
The utility model is taked following technical scheme to realize: a kind of high temperature resistant screened cable, it comprises master core, control conductor and is wrapped in copper strips belting layer, tinned copper wire woven shield, fluorubber insulating barrier, the oversheath of outside successively, described master core, described control conductor are three, overlapping, mutual circumscribed tight arrangement up and down, described master core is by tinned copper wire outsourcing annealed wire, overlapping up and down, according to 20/0.5 square millimeter ratio stranded braiding to the right; A ground connection core is also wrapped up in described copper strips belting layer inside, is provided with successively and strengthens screen, alumina silicate thermal insulation layer, inner restrictive coating between described fluorubber insulating barrier and described oversheath.
Further, described control conductor is made up of the zinc-plated aluminium wire cable core that coppered wire is stranded outward and the nickel coated steel wire armour be wrapped in outside cable core.
Further, described reinforcement screen is woven by the outer aluminium foil of the zinc-plated ultra-fine soft copper silk of multiply high strength 99.9999% anaerobic annealing and forms.
The utility model has following beneficial effect in sum: the utility model good conductivity, long service life, fire resistant, oil resistance anticorrosion loses, and is mainly used in the fields such as computer, communication, generating, chemical petroleum, waterproof is anti-oxidant, shielding properties is strong, and meanwhile, cable can also send fluorescence in the environment of darkness, be conducive to the orientation of identification cable, be convenient to laying and maintenance at shady place of cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram.
Wherein: 1, control conductor; 2, master core; 3, ground connection core; 4, copper strips belting layer; 5, screen; 6, fluorubber insulating barrier; 7, screen is strengthened; 8, alumina silicate thermal insulation layer; 9, inner restrictive coating; 10, oversheath.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, a kind of high temperature resistant screened cable, it comprises master core 2, control conductor 1 and is wrapped in copper strips belting layer 4, tinned copper wire woven shield 5, fluorubber insulating barrier 6, the oversheath 10 of outside successively.
Master core 2 of the present utility model, described control conductor 1 are three, up and down overlapping, mutual circumscribed tight arrangement.
A ground connection core 3 is also wrapped up in copper strips belting layer 4 inside of the present utility model.
Be provided with successively between fluorubber insulating barrier 6 of the present utility model and described oversheath 10 and strengthen screen 7, alumina silicate thermal insulation layer 8, inner restrictive coating 9;
Described master core 2 of the present utility model is by tinned copper wire outsourcing annealed wire, overlapping up and down, according to the stranded braiding to the right of 25/0.5 (root/square millimeter) ratio.
As preferred version of the present utility model, oversheath 10 of the present utility model is made up of the pvc material adding fluorescent glue.
As preferred version of the present utility model, described control conductor 1 of the present utility model is made up of the zinc-plated aluminium wire cable core that coppered wire is stranded outward and the nickel coated steel wire armour be wrapped in outside cable core.
Institute is as preferred version of the present utility model, and reinforcement screen 7 of stating of the present utility model is formed by the outer aluminium foil braiding of the zinc-plated ultra-fine soft copper silk of multiply high strength 99.9999% anaerobic annealing.
As preferred version of the present utility model, described inner restrictive coating 9 of the present utility model adds oil-proof composition, third solidifyingly the forming of glass fibre by macromolecule water uptake cotton is crosslinked.
The permission bending radius of this cable is 15 times of the outside diameter of cable; This cable allows operational environment maximum temperature to be 105 DEG C; The shielding rejection coefficient of this cable reaches 96.43%.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a high temperature resistant screened cable, it comprises master core, control conductor and is wrapped in copper strips belting layer, tinned copper wire woven shield, fluorubber insulating barrier, the oversheath of outside successively, it is characterized in that: described master core, described control conductor are three, overlapping, mutual circumscribed tight arrangement up and down, described master core is by tinned copper wire outsourcing annealed wire, overlapping up and down, according to 20/0.5 square millimeter ratio stranded braiding to the right; A ground connection core is also wrapped up in described copper strips belting layer inside, is provided with successively and strengthens screen, alumina silicate thermal insulation layer, inner restrictive coating between described fluorubber insulating barrier and described oversheath.
2. high temperature resistant screened cable according to claim 1, is characterized in that: described control conductor is made up of the zinc-plated aluminium wire cable core that coppered wire is stranded outward and the nickel coated steel wire armour be wrapped in outside cable core.
3. high temperature resistant screened cable according to claim 1, is characterized in that: described reinforcement screen is woven by the outer aluminium foil of the zinc-plated ultra-fine soft copper silk of multiply high strength 99.9999% anaerobic annealing and forms.
CN201520067469.7U 2015-01-31 2015-01-31 A kind of high temperature resistant screened cable Expired - Fee Related CN204480688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520067469.7U CN204480688U (en) 2015-01-31 2015-01-31 A kind of high temperature resistant screened cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520067469.7U CN204480688U (en) 2015-01-31 2015-01-31 A kind of high temperature resistant screened cable

Publications (1)

Publication Number Publication Date
CN204480688U true CN204480688U (en) 2015-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520067469.7U Expired - Fee Related CN204480688U (en) 2015-01-31 2015-01-31 A kind of high temperature resistant screened cable

Country Status (1)

Country Link
CN (1) CN204480688U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616740A (en) * 2015-01-31 2015-05-13 安徽复兴电缆集团有限公司 High-temperature-resistant double-shielded cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616740A (en) * 2015-01-31 2015-05-13 安徽复兴电缆集团有限公司 High-temperature-resistant double-shielded cable

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20160131