CN209729554U

CN209729554U - A kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable

Info

Publication number: CN209729554U
Application number: CN201920962340.0U
Authority: CN
Inventors: 景宝玺; 朱丹; 朱宗明
Original assignee: Electric Group PLC Of Jin Yuan
Current assignee: Electric Group PLC Of Jin Yuan
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2019-12-03
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cables of technical field of communication equipment, including protective case and conducting wire, the protective case includes housing, aluminium-plastic tape, inner sleeve, first gauze screen and non-woven fabrics, the housing is placed on the outside of the aluminium-plastic tape, the aluminium-plastic tape is placed on the outside of the inner sleeve, the inner sleeve is placed on the outside of first gauze screen, the non-woven fabrics is embedded in the inside of first gauze screen, the inner sidewall of first gauze screen is plugged with stiffening plate, the conducting wire is embedded in the inside of the protective case, the non-woven wraps are in the outside of the conducting wire；The setting of the aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable; stiffening plate there are three being installed in the inner sidewall of protective case; the use of stiffening plate can significantly improve the intensity of cable; so as to avoid when being laid with bending occurs for cable and makes cuticular breakdown, the safety used is reduced.

Description

A kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable

Technical field

The utility model relates to technical field of communication equipment, specially a kind of aluminium-plastic tape separated-shielding LSOH anti-flaming Flame-retardant sheath computer cable.

Background technique

It is made of the conductor and external insulating protective layer of one or more mutually insulated, electric power or information is transmitted from one To the conducting wire at another place.Existing computer cable there is a problem of one it is serious be exactly easily occur during laying it is curved It rolls over and makes the epidermis of cable that breakage occur, and then influence the safety in utilization of cable.

Utility model content

The purpose of this utility model is to provide a kind of aluminium-plastic tape separated-shielding LSOH anti-flaming sheath computer electricity Cable easily occurs bending during laying and makes the table of cable to solve computer cable mentioned above in the background art Breakage occurs for skin, and then the problem of the safety in utilization of influence cable.

To achieve the above object, the utility model provides the following technical solutions: a kind of aluminium-plastic tape separated-shielding Halogen is low Cigarette fire retardant jacket computer cable, including protective case and conducting wire, the protective case include housing, aluminium-plastic tape, inner sleeve, first Gauze screen and non-woven fabrics, the housing are placed on the outside of the aluminium-plastic tape, and the aluminium-plastic tape is placed on the inner sleeve Outside, the inner sleeve are placed on the outside of first gauze screen, and the non-woven fabrics is embedded in the inside of first gauze screen, institute The inner sidewall for stating the first gauze screen is plugged with stiffening plate, and the conducting wire is embedded in the inside of the protective case, the nonwoven cloth bag It is wrapped in the outside of the conducting wire, the conducting wire includes copper core, insulation sleeve and secondary shielding net, and the insulation sleeve is placed on the copper core Outside, the secondary shielding net cover is in the outside of the insulation sleeve.

Preferably, first gauze screen is reticular structure, and the outside of the stiffening plate is provided with size identical as mesh Convex block, first gauze screen are inserted in the mesh inside the stiffening plate by the convex block.

Preferably, the quantity of the copper core is 19,19 copper cores mutually around being connected into stock.

Preferably, the quantity of the conducting wire is three, and annular spread is presented in three conducting wires.

Compared with prior art, the utility model has the beneficial effects that the aluminium-plastic tape separated-shielding LSOH anti-flaming The setting of flame-retardant sheath computer cable, it is reasonable in design, it installs in the inner sidewall of protective case there are three stiffening plate, stiffening plate makes With the intensity that can significantly improve cable, so as to avoid when being laid with bending occurs for cable and makes cuticular breakdown, reduction makes Safety.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model conducting wire schematic diagram of internal structure.

In figure: protective case 100, housing 110, aluminium-plastic tape 120, inner sleeve 130, the first gauze screen 140, stiffening plate 141, Non-woven fabrics 150, conducting wire 200, copper core 210, insulation sleeve 220, secondary shielding net 230.

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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable, for improving The intensity of cable avoids that bending occurs and makes cable surface that breakage occur in process of deployment, referring to FIG. 1-2, includes protection Set 100 and conducting wire 200.

Referring again to Fig. 1, protective case 100 includes housing 110, aluminium-plastic tape 120, inner sleeve 130, the first gauze screen 140 With non-woven fabrics 150, housing 110 is placed on the outside of aluminium-plastic tape 120, and aluminium-plastic tape 120 is placed on the outside of inner sleeve 130, interior Set 130 is placed on the outside of the first gauze screen 140, and non-woven fabrics 150 is embedded in the inside of the first gauze screen 140, the first gauze screen 140 Inner sidewall be plugged with stiffening plate 141, conducting wire 200 is embedded in the inside of protective case 100, protective case 100 be used for conducting wire 200 into Row protection, prevents conducting wire 200 from leaking electricity, and stiffening plate 141 is used to enhance the intensity of cable, keeps it not flexible, 110 He of housing The material that inner sleeve 130 uses is polyethylene, and the material that aluminium-plastic tape 120 uses is two-sided one acrylic acid copolymer of compound ethylene Object, the material that the first gauze screen 140 uses are iron wire, and the material that stiffening plate 141 uses is steel disc.

Referring again to Fig. 1-2, non-woven fabrics 150 is wrapped in the outside of conducting wire 200, and conducting wire 200 includes copper core 210, insulation sleeve 220 and secondary shielding net 230, insulation sleeve 220 is placed on the outside of copper core 210, and secondary shielding net 230 is placed on the outer of insulation sleeve 220 Portion, for conducting wire 200 for the conveying to electric power, the material that copper core 210 uses is fine copper, and the material that insulation sleeve 220 uses is poly- second Alkene, the material that secondary shielding net 230 uses are iron wire.

Referring again to Fig. 1, in order to improve 141 stability connecting with 140, the first gauze screen 140 is reticular structure, is reinforced The outside of plate 141 is provided with the convex block of size identical as mesh, and the first gauze screen 140 is inserted in inside stiffening plate 141 by convex block In mesh, stiffening plate 141 and the first gauze screen 140 are firmly linked as by convex block for sticking into the mesh of the first gauze screen 140 One.

Referring again to Fig. 2, in order to improve the transfer efficiency of electric power, the quantity of copper core 210 is 19,19 copper cores 210 Mutually around stock is connected into, the copper core 210 for twisting into stock increases cross-sectional area, thereby reduces loss of the resistance to electric power.

Referring again to Fig. 1, in order to improve the conveying capacity of electric power, the quantity of conducting wire 200 is three, and three conducting wires 200 are presented Annular spread, three conducting wires 200 are used for transmission more electric energy.

Above-mentioned conducting wire 200, stiffening plate 141, copper core 210 are not limited in the particular number of the present embodiment record, this skill Art field personnel can according to need under the premise of the present apparatus can complete its raising cable strength function and increase or decrease its number Amount.

Working principle: when being laid with computer cable, since the inside of protective case 100 is equipped with stiffening plate 141, to avoid The bending of the mistake wide-angle of cable and make the cuticular breakdown of cable and leak electricity, by the both ends of cable respectively with electrical equipment Both ends connection so that be powered inside cable, the copper core 210 inside conducting wire 200 is by one end power Transmission to the other end.

It is practical new not departing from this although hereinbefore the utility model is described by reference to embodiment In the case where the range of type, various improvement can be carried out to it and can replace component therein with equivalent.Especially, only Otherwise there are structural conflict, the various features in the utility model disclosed embodiment can be combined with each other by any way Get up to use, the description of exhaustive is not carried out merely for the sake of omission length and section to the case where these combinations in the present specification About resource the considerations of.Therefore, the utility model is not limited to specific embodiment disclosed herein, but wants including falling into right All technical solutions in the range of asking.

Claims

1. a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable, it is characterised in that: including protective case (100) and conducting wire (200), the protective case (100) include housing (110), aluminium-plastic tape (120), inner sleeve (130), first Gauze screen (140) and non-woven fabrics (150), the housing (110) are placed on the outside of the aluminium-plastic tape (120), the plastic-aluminum Composite band (120) is placed on the outside of the inner sleeve (130), and the inner sleeve (130) is placed on the outer of first gauze screen (140) Portion, the non-woven fabrics (150) are embedded in the inside of first gauze screen (140), the inner sidewall of first gauze screen (140) It is plugged with stiffening plate (141), the conducting wire (200) is embedded in the inside of the protective case (100), non-woven fabrics (150) packet It is wrapped in the outside of the conducting wire (200), the conducting wire (200) includes copper core (210), insulation sleeve (220) and secondary shielding net (230), the insulation sleeve (220) is placed on the outside of the copper core (210), and the secondary shielding net (230) is placed on the insulation Cover the outside of (220).

2. a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable according to claim 1, special Sign is: first gauze screen (140) is reticular structure, and the outside of the stiffening plate (141) is provided with size identical as mesh Convex block, first gauze screen (140) inserted in the internal mesh of the stiffening plate (141) by the convex block.

3. a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable according to claim 1, special Sign is: the quantity of the copper core (210) is 19,19 copper cores (210) mutually around being connected into stock.

4. a kind of aluminium-plastic tape separated screen halogen-free low-smoke flame-retardant jacket computer cable according to claim 1, special Sign is: the quantity of the conducting wire (200) is three, and annular spread is presented in three conducting wires (200).