CN202549405U - Cable for high-temperature resistant computer - Google Patents

Cable for high-temperature resistant computer Download PDF

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Publication number
CN202549405U
CN202549405U CN 201220130247 CN201220130247U CN202549405U CN 202549405 U CN202549405 U CN 202549405U CN 201220130247 CN201220130247 CN 201220130247 CN 201220130247 U CN201220130247 U CN 201220130247U CN 202549405 U CN202549405 U CN 202549405U
Authority
CN
China
Prior art keywords
cable
conductor
layer
temperature resistant
layers
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
CN 201220130247
Other languages
Chinese (zh)
Inventor
叶明茂
何帮飞
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.)
Anhui Huayuan Cable Group Co Ltd
Original Assignee
Anhui Huayuan Cable Group Co Ltd
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 Anhui Huayuan Cable Group Co Ltd filed Critical Anhui Huayuan Cable Group Co Ltd
Priority to CN 201220130247 priority Critical patent/CN202549405U/en
Application granted granted Critical
Publication of CN202549405U publication Critical patent/CN202549405U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a cable for a high-temperature resistant computer. The cable comprises three conductor groups, wherein the three conductor groups are arrayed in a delta shape, and each conductor group comprises two stranded cable conductors of which the outer sides are covered with insulating layers; a separate shielding layer covers the outer sides of the two stranded cable conductors; drainage lines are distributed on the outer sides of the separate shielding layers; a belting layer, a shielding layer and a sheath layer sequentially cover the outer sides of the three conductor groups which are covered with the separate shielding layers from inside to outside; the insulating layers are made of fluoroplastics; the separate shielding layers are semiconductor shielding layers; a heat radiation hole is formed in the insulating layer of each cable conductor; and a ground wire is arranged in each heat radiation hole. The cable has a simple structure and convenience in manufacturing, and the abrasive resistance, the flame retardance and the waterproofing property are greatly improved; the separate shielding layers are the semiconductor shielding layers, so that anti-jamming property and the high temperature resistance are realized; because the insulating layers are made of the fluoroplastics, the anti-corrosion property and the high-temperature resistance are realized; and the ground wires are arranged in the heat radiation holes, so that the space in the cable is fully utilized.

Description

The high temperature resistant type computer is used cable
Technical field
The utility model relates generally to field of cables, relates in particular to a kind of high temperature resistant type computer and uses cable.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, and product variety satisfies rate and domestic market occupation rate all above 90%.Worldwide, the Chinese electric wire gross output value has surpassed the U.S., becomes first in the world electric wire producing country.Be accompanied by Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.China's economic growth continuously and healthily; For cable products provides the huge market space, the temptation that Chinese market is strong makes the world all focus on Chinese market to sight; Reforming and opening up to the outside world short decades, the formed huge production capacity of Chinese cable manufacturing industry lets the world regard with special esteem.Along with the continuous expansion of industry sizes such as China Power industry, data communication industry, urban track traffic industry, car industry and shipbuilding, also will increase rapidly the demand of electric wire, following electric wire already also has huge development potentiality.
The application of electronic computer, instrument and meter is universal day by day, and people's awareness of safety constantly strengthens, and the performance and the environmental requirement of the cable supporting with it also improved constantly.Existing computer and instrument are high temperature resistant not high with fire resistance with cable, and the security reliability of cable is low under fire condition, and shielding properties and interference free performance are not high, are not suitable for as densely populated and higher to device security reliability requirement place.
Therefore, it is good to be badly in need of a kind of high temperature resistant, anti-flammability, shielding, anti-interference, and safe computer is used cable.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, to provide a kind of high temperature resistant type computer to use cable.
The utility model is realized through following technical scheme:
The high temperature resistant type computer is used cable; Comprise three conductor groups; Described three conductors are formed isosceles triangle and arranged, and it is characterized in that: described three conductor groups are enclosed with all by the outside respectively that two cable conductors of insulating barrier are stranded to be constituted, and two cable conductors outsides after stranded are enclosed with individually shielded layer; The outside of individually shielded layer is furnished with drainage thread; Described three conductor group outsides that are enclosed with individually shielded layer are enclosed with belting layer, screen, restrictive coating from inside to outside successively, and described insulating barrier is fluoroplastics, and individually shielded layer is a semiconductive shielding layer; Have a louvre on the insulating barrier of described each cable conductor, be provided with an earth connection in the louvre.
Described screen adopts the aluminium-plastic tape that is not less than 0.06mm overlapping wrapped.
Described cable conductor adopts bare copper wire.
The utility model has the advantages that:
The utility model is simple in structure, manufacturing is convenient; Its resistance to wear, anti-flammability, water proofing property improve greatly, and individually shielded layer adopts semiconductive shielding layer, has realized anti-interference, heat-resisting quantity; Insulating barrier adopts fluoroplastics; Realize anti-corrosive properties, heat-resisting quantity, earth connection has been installed in the louvre, made full use of space in the cable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the high temperature resistant type computer is used cable, comprises three conductor groups; Three conductors are formed isosceles triangles and are arranged, and three conductor groups are enclosed with all by the outside respectively that two cable conductors 1 of insulating barrier 2 are stranded to be constituted, and two cable conductor 1 outsides after stranded are enclosed with individually shielded layer 3; The outside of individually shielded layer 3 is furnished with drainage thread 4; Three conductor group outsides that are enclosed with individually shielded layer 3 are enclosed with belting layer 5, screen 6, restrictive coating 7 from inside to outside successively, and insulating barrier 2 is fluoroplastics, and individually shielded layer 3 is a semiconductive shielding layer; Have a louvre 8 on the insulating barrier 2 of each cable conductor 1, louvre is provided with an earth connection 9 for 8 li.
Screen 6 adopts the aluminium-plastic tape that is not less than 0.06mm overlapping wrapped.
Cable conductor 1 adopts bare copper wire.

Claims (3)

1. a high temperature resistant type computer is used cable; Comprise three conductor groups; Described three conductors are formed isosceles triangle and arranged, and it is characterized in that: described three conductor groups are enclosed with all by the outside respectively that two cable conductors of insulating barrier are stranded to be constituted, and two cable conductors outsides after stranded are enclosed with individually shielded layer; The outside of individually shielded layer is furnished with drainage thread; Described three conductor group outsides that are enclosed with individually shielded layer are enclosed with belting layer, screen, restrictive coating from inside to outside successively, and described insulating barrier is fluoroplastics, and individually shielded layer is a semiconductive shielding layer; Have a louvre on the insulating barrier of described each cable conductor, be provided with an earth connection in the louvre.
2. high temperature resistant type computer according to claim 1 is used cable, it is characterized in that: described screen adopts the aluminium-plastic tape that is not less than 0.06mm overlapping wrapped.
3. high temperature resistant type computer according to claim 1 is used cable, it is characterized in that: described cable conductor adopts bare copper wire.
CN 201220130247 2012-03-30 2012-03-30 Cable for high-temperature resistant computer Expired - Fee Related CN202549405U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220130247 CN202549405U (en) 2012-03-30 2012-03-30 Cable for high-temperature resistant computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220130247 CN202549405U (en) 2012-03-30 2012-03-30 Cable for high-temperature resistant computer

Publications (1)

Publication Number Publication Date
CN202549405U true CN202549405U (en) 2012-11-21

Family

ID=47169998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220130247 Expired - Fee Related CN202549405U (en) 2012-03-30 2012-03-30 Cable for high-temperature resistant computer

Country Status (1)

Country Link
CN (1) CN202549405U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077768A (en) * 2013-02-21 2013-05-01 江苏永鼎电气有限公司 Flexible high-temperature resistant low-noise cable
CN103928091A (en) * 2013-09-27 2014-07-16 安徽航天电缆集团有限公司 High-temperature-resistant cable for computers and instruments
CN104008803A (en) * 2014-06-18 2014-08-27 昆山信昌电线电缆有限公司 High-heat-resistance sunlight-resistance soft communication equipment cable
CN105845228A (en) * 2016-05-05 2016-08-10 安徽南洋电缆有限公司 High-temperature-resistant computer shielding cable
CN110993192A (en) * 2019-12-17 2020-04-10 浙江正导电缆有限公司 Method for manufacturing fire-resistant cable
CN111739691A (en) * 2020-06-28 2020-10-02 安徽天康(集团)股份有限公司 High temperature resistant heat dissipation type converter power cable

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077768A (en) * 2013-02-21 2013-05-01 江苏永鼎电气有限公司 Flexible high-temperature resistant low-noise cable
CN103077768B (en) * 2013-02-21 2016-04-13 江苏永鼎电气有限公司 A kind of flexible high-temperature resistant low-noise cable
CN103928091A (en) * 2013-09-27 2014-07-16 安徽航天电缆集团有限公司 High-temperature-resistant cable for computers and instruments
CN104008803A (en) * 2014-06-18 2014-08-27 昆山信昌电线电缆有限公司 High-heat-resistance sunlight-resistance soft communication equipment cable
CN105845228A (en) * 2016-05-05 2016-08-10 安徽南洋电缆有限公司 High-temperature-resistant computer shielding cable
CN110993192A (en) * 2019-12-17 2020-04-10 浙江正导电缆有限公司 Method for manufacturing fire-resistant cable
WO2021120565A1 (en) * 2019-12-17 2021-06-24 浙江正导电缆有限公司 Fire resistant cable manufacturing method
CN111739691A (en) * 2020-06-28 2020-10-02 安徽天康(集团)股份有限公司 High temperature resistant heat dissipation type converter power cable
CN111739691B (en) * 2020-06-28 2021-07-27 安徽天康(集团)股份有限公司 High temperature resistant heat dissipation type converter power cable

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Legal Events

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

Granted publication date: 20121121

Termination date: 20180330

CF01 Termination of patent right due to non-payment of annual fee