CN208225556U

CN208225556U - A kind of hybrid computer flat cable

Info

Publication number: CN208225556U
Application number: CN201820002536.0U
Authority: CN
Inventors: 汪磊; 张传省; 马壮
Original assignee: Wuxi Jiangnan Cable Co Ltd
Current assignee: Wuxi Jiangnan Cable Co Ltd
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2018-12-11
Anticipated expiration: 2028-01-02

Abstract

The utility model discloses a kind of hybrid computer flat cable, including cable core, the cable core is formed by the different insulation shielding cable pair twist of two root knot structures；Wherein an eradication edge shielded cable includes the first insulated wire cores of a pair of of pair twist, the aluminum-plastic composite membrane split screen of wrapped thickness 0.05mm, width 20mm are overlapped outside two insulated wire cores, aluminum-plastic composite membrane split screen is overlapped wrapped thickness 0.05mm outside, the aluminum-plastic composite membrane of width 30mm always shields, and aluminum-plastic composite membrane always shields outer braiding shielding layer of copper wires；It is another to thoroughly do away with the second insulated wire cores that edge shielded cable includes a pair of of pair twist, the aluminum-plastic composite membrane split screen of wrapped thickness 0.05mm, width 20mm are overlapped outside two insulated wire cores, aluminum-plastic composite membrane split screen is overlapped wrapped thickness 0.05mm outside, the polyester belt of width 40mm always shields, and polyester belt always shields outer braiding shielding layer of copper wires；Flat oversheath is extruded jointly outside two eradication edge shielded cables.The utility model is that one kind conducts electricity very well, tensile capacity is strong, oversheath is not easy to crack, high-intensitive communication cable with long service life.

Description

A kind of hybrid computer flat cable

Technical field

The utility model relates to field of cables, and in particular to a kind of hybrid computer flat cable.

Background technique

Computer is mainly used in computer power supply and voltage rating 1KV and electric line below with cable, To be used as to convey electric energy, has in many industries and be widely applied.As computer technology is in the extensive use of various industries, The demand of computer cable is increasing, it is desirable that higher and higher, the existing computer construction of cable is loose, shielding Can be poor, when by external force and generation fire, internal conductor is easily damaged, and signal transmission is obstructed, and influences computer skill The popularization and use of art.Above problem urgent need to resolve.

Utility model content

Purpose of utility model: it in order to overcome the deficiencies in the prior art, provides a kind of with high-intensitive, high tenacity is resistance to Burn into high temperature resistant, insulation resistance height, good flame resistance, light weight, service life length, on-deformable hybrid computer flat cable.

Technical solution: to achieve the above object, the utility model provides a kind of hybrid computer flat cable, including cable Core, the cable core are formed by the different insulation shielding cable pair twist of two root knot structures；Wherein an eradication edge shielded cable includes one To the first insulated wire cores of pair twist, the aluminum-plastic composite membrane of wrapped thickness 0.05mm, width 20mm are overlapped outside two the first insulated wire cores Split screen, aluminum-plastic composite membrane split screen is overlapped wrapped thickness 0.05mm outside, the aluminum-plastic composite membrane of width 30mm always shields, and aluminum-plastic composite membrane always shields outer Weave shielding layer of copper wires；It is another to thoroughly do away with the second insulated wire cores that edge shielded cable includes a pair of of pair twist, in two the second insulated wires Be overlapped the aluminum-plastic composite membrane split screen of wrapped thickness 0.05mm, width 20mm outside core, aluminum-plastic composite membrane split screen be overlapped outside wrapped thickness 0.05mm, The polyester belt of wide 40mm always shields, and polyester belt always shields outer braiding shielding layer of copper wires；It is extruded jointly outside two eradication edge shielded cables flat Shape clean type LSOH anti-flaming oversheath.

Further, the cross section of first insulated wire cores less than the second insulated wire cores cross section, by conductor And the polyethylene layer being extruded in outside conductor is constituted.

Further, each put down in the surface of each insulation shielding cable drags 1 mm²Seizing wire.

Compared with prior art, the utility model has the beneficial effects that:

Since each pair of core is carried out independent split screen and independent total screen by the utility model, it is greatly improved the shielding of cable Effect, and aluminum-plastic composite membrane also has many advantages, such as good flexibility, moisture-proof, oxygen barrier, shading, antistatic, avoid interference signal into Enter inner conductor interference while reducing the loss of transmission signal；It is equipped with seizing wire on each core, plays booster action, allows External force is all born on seizing wire, is played protection core and is not easy disconnected core；It is arranged to the structure of oversheath, so that cable exists It is not easy to roll when laying, even if the core of the inside will not be destroyed by trampling；The outer layer of oversheath is low using clean type Halogen Cigarette sheath material makes cable when because of the kindling of external fire source, does not produce thick smoke and pernicious gas, facilitates fire rescue and reduces ring Border pollution, reduces the harm of personal safety and property safety.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.

As shown in Figure 1, the utility model provides a kind of hybrid computer flat cable, including cable core, the cable core by The different insulation shielding cable pair twist of two root knot structures forms；Wherein an eradication edge shielded cable includes the first insulation of a pair of of pair twist Core is overlapped the aluminum-plastic composite membrane split screen 4 of wrapped thickness 0.05mm, wide 20mm, aluminum-plastic composite membrane outside two the first insulated wire cores Split screen is overlapped wrapped thickness 0.05mm outside, the aluminum-plastic composite membrane of wide 30mm always shields 5, and aluminum-plastic composite membrane always shields outer braiding shielding layer of copper wires 6；It is another to thoroughly do away with the second insulated wire cores that edge shielded cable includes a pair of of pair twist, wrapped thickness is overlapped outside two the second insulated wire cores The aluminum-plastic composite membrane split screen 4 of 0.05mm, wide 20mm, aluminum-plastic composite membrane split screen are overlapped the polyester of wrapped thickness 0.05mm, width 40mm outside The total screen 7 of band, polyester belt always shield outer braiding shielding layer of copper wires 8；Flat oversheath 9 is extruded jointly outside two eradication edge shielded cables.

The cross section of first insulated wire cores by conductor 1 and is extruded less than the cross section of the second insulated wire cores Polyethylene layer 2 outside conductor is constituted.

Each put down in the surface of each insulation shielding cable drags 1 mm²Seizing wire 3.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. a kind of hybrid computer flat cable, including cable core, it is characterised in that: the cable core is by different exhausted of two root knot structures Edge shielded cable pair twist forms；Wherein an eradication edge shielded cable includes the first insulated wire cores of a pair of of pair twist, at two first It is overlapped the aluminum-plastic composite membrane split screen of wrapped thickness 0.05mm, width 20mm outside insulated wire cores, wrapped thickness is overlapped outside aluminum-plastic composite membrane split screen 0.05mm, width 30mm aluminum-plastic composite membrane always shield, aluminum-plastic composite membrane, which always shields, outer weaves shielding layer of copper wires；Another eradication edge shielding line Cable includes the second insulated wire cores of a pair of of pair twist, and the aluminium of wrapped thickness 0.05mm, width 20mm are overlapped outside two the second insulated wire cores Composite membrane split screen is moulded, aluminum-plastic composite membrane split screen is overlapped wrapped thickness 0.05mm outside, the polyester belt of width 40mm always shields, and polyester belt always shields outer Weave shielding layer of copper wires；Flat oversheath is extruded jointly outside two eradication edge shielded cables.

2. hybrid computer flat cable according to claim 1, it is characterised in that: the cross of first insulated wire cores Section is made of less than the cross section of the second insulated wire cores conductor and the polyethylene layer being extruded in outside conductor.

3. hybrid computer flat cable according to claim 1, it is characterised in that: each insulation shielding cable Surface each flat drag 1 mm²Seizing wire.