CN201897990U - High temperature proof anticorrosion computer shielded cable - Google Patents

High temperature proof anticorrosion computer shielded cable Download PDF

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Publication number
CN201897990U
CN201897990U CN2010206538316U CN201020653831U CN201897990U CN 201897990 U CN201897990 U CN 201897990U CN 2010206538316 U CN2010206538316 U CN 2010206538316U CN 201020653831 U CN201020653831 U CN 201020653831U CN 201897990 U CN201897990 U CN 201897990U
Authority
CN
China
Prior art keywords
shielding layer
shield
shielding
layer
insulating
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
CN2010206538316U
Other languages
Chinese (zh)
Inventor
沈志海
沈志荣
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 Huahai Special Cable Group Co Ltd
Original Assignee
Anhui Huahai Special 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 Huahai Special Cable Group Co Ltd filed Critical Anhui Huahai Special Cable Group Co Ltd
Priority to CN2010206538316U priority Critical patent/CN201897990U/en
Application granted granted Critical
Publication of CN201897990U publication Critical patent/CN201897990U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a high temperature proof anticorrosion computer shielded cable which comprises a plurality of conductor groups, and insulating layers, wherein the plurality of conductor groups consist of two conductor cores; the outer sides of the two conductor cores are both coated with the insulating layers and insulating shielding layers in sequence; the outer sides of the insulating shielding layers of the two conductor cores are respectively coated with a pair wrapping layer and a branch shielding layer in sequence; filling ropes are arranged at the inner side of each branch shielding layer; the outer side of each branch shielding layer is coated with a wrapping layer, a master shielding layer, and an outer protection layer in sequence; each insulating shielding layer is woven by copper wires; moreover, the branch shielding layers and the master shielding layers are formed by wrapping copper belts. The high temperature proof anticorrosion computer shielded cable has simple structure, and adopts three shielding layers which comprise the insulating shielding layer, the branch shielding layer, and the master shielding layer, wherein the insulating shielding layer is woven by the copper wires; the branch shielding layer and the master shielding layer are formed by wrapping the copper belts. Moreover, the shielding effect is obviously enhanced.

Description

High-temperature resistant anti-corrosive computer shield cable
Technical field:
The utility model relates to computer cable, relates in particular to a kind of high-temperature resistant anti-corrosive computer shield cable.
Background technology:
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of leads, mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Electric wire mainly comprises bare wire, electromagnetic wire and electrical equipment and electrical insulated electric conductor, power cable, telecommunication cable and optical cable.
The utility model is applicable to that industries such as exchanging 300/500v electric power, metallurgy, petrochemical industry have high temperature resistant, corrosion-resistant and special occasions requirements such as grease proofing soda acid are made the electronic computer cable that control line and detecting instrument instrument are used based on automatic control system, computer distributed control system, the automation control system of electronic computer, adopt three layers of screen: insulation screen, sub-shield, total screen, wherein insulation screen adopts the copper wire braiding to constitute, the wrapped formation of the two-layer employing copper strips in back, shield effectiveness significantly strengthens.
The utility model content:
The utility model purpose provides a kind of high-temperature resistant anti-corrosive computer shield cable, and the shield effectiveness that has effectively solved previous cable does not reach the problem of requirement.
Technical scheme of the present utility model is as follows:
High-temperature resistant anti-corrosive computer shield cable, comprise several conductor groups, insulating barrier, described several conductor groups have two conductor thread cores and form, it is characterized in that: described two conductor thread cores outside all is enclosed with insulating barrier, insulation screen successively, the insulation screen outside of described two conductor thread cores is enclosed with pair twist group lapping layer, sub-shield successively, described sub-shield inboard is provided with gasket for packing, and the sub-shield outside is enclosed with lapping layer, total screen, outer jacket successively.
Described high-temperature resistant anti-corrosive computer shield cable is characterized in that: described insulation screen adopts the copper wire braiding to constitute, and described sub-shield, total screen adopt the wrapped formation of copper strips.
The utility model has the advantages that:
The utility model is simple in structure, adopts three layers of screen: insulation screen, sub-shield, total screen, and wherein insulation screen adopts the copper wire braiding to constitute, the wrapped formation of the two-layer employing copper strips in back, shield effectiveness significantly strengthens.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
High-temperature resistant anti-corrosive computer shield cable, comprise several conductor groups 1, insulating barrier 2, several conductor groups 1 have two conductor thread cores 3 and form, two conductor thread core 3 outsides all are enclosed with insulating barrier 2, insulation screen 4 successively, insulation screen 4 outsides of two conductor thread cores 3 are enclosed with pair twist group lapping layer 5, sub-shield 6 successively, sub-shield 6 inboards are provided with gasket for packing 7, sub-shield 6 outsides are enclosed with lapping layer 8, total screen 9, outer jacket 10 successively, insulation screen 4 adopts the copper wire braiding to constitute, and sub-shield 6, total screen 9 adopt the wrapped formation of copper strips.

Claims (2)

1. high-temperature resistant anti-corrosive computer shield cable, comprise several conductor groups, insulating barrier, described several conductor groups have two conductor thread cores and form, it is characterized in that: described two conductor thread cores outside all is enclosed with insulating barrier, insulation screen successively, the insulation screen outside of described two conductor thread cores is enclosed with pair twist group lapping layer, sub-shield successively, described sub-shield inboard is provided with gasket for packing, and the sub-shield outside is enclosed with lapping layer, total screen, outer jacket successively.
2. high-temperature resistant anti-corrosive computer shield cable according to claim 1 is characterized in that: described insulation screen adopts the copper wire braiding to constitute, and described sub-shield, total screen adopt the wrapped formation of copper strips.
CN2010206538316U 2010-12-10 2010-12-10 High temperature proof anticorrosion computer shielded cable Expired - Fee Related CN201897990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206538316U CN201897990U (en) 2010-12-10 2010-12-10 High temperature proof anticorrosion computer shielded cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206538316U CN201897990U (en) 2010-12-10 2010-12-10 High temperature proof anticorrosion computer shielded cable

Publications (1)

Publication Number Publication Date
CN201897990U true CN201897990U (en) 2011-07-13

Family

ID=44255891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206538316U Expired - Fee Related CN201897990U (en) 2010-12-10 2010-12-10 High temperature proof anticorrosion computer shielded cable

Country Status (1)

Country Link
CN (1) CN201897990U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903736A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Flame-retardant communication cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903736A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Flame-retardant communication cable

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110713

Termination date: 20131210