CN214956077U - Anti-static and super-flexible special composite cable - Google Patents

Anti-static and super-flexible special composite cable Download PDF

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Publication number
CN214956077U
CN214956077U CN202120500230.XU CN202120500230U CN214956077U CN 214956077 U CN214956077 U CN 214956077U CN 202120500230 U CN202120500230 U CN 202120500230U CN 214956077 U CN214956077 U CN 214956077U
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China
Prior art keywords
cable
static
shielding layer
flexible special
special composite
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CN202120500230.XU
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Chinese (zh)
Inventor
黄美华
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CHONGQING KEBAO CABLE CO LTD
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CHONGQING KEBAO CABLE CO LTD
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Abstract

The utility model discloses an anti-static and super-flexible special composite cable, which relates to the field of cables, and adopts the technical proposal that the cable comprises a cable blank, an outer shielding layer and an outer sheath; the cable blank is formed by twisting a plurality of cable cores, each cable core comprises a conductor, an insulating layer and an inner shielding layer from inside to outside, a graphite fiber rope is arranged in the middle of each cable core, an inner sheath is wrapped outside the cable blank and corresponds to each cable core, a filling groove is formed in a groove between the outsides of the cable cores, and a filling rope is arranged in the filling groove. Utilize middle part vacant space to set up graphite fiber rope, can shift local overheated heat fast, avoid the cable fusing of being qualified for the next round of competitions, and then need not set up too much fire prevention thermal-insulated sheath for whole cable is gentler, can be effectual through insulating layer and shielding layer prevent static.

Description

Anti-static and super-flexible special composite cable
Technical Field
The utility model relates to an prevent static, super gentle special type composite cable mainly relates to the cable field.
Background
At present, with the increase of the cable usage in China, the quality requirement of the cable is continuously improved. The existing cable is generally made of PVC materials, and is insufficient in dragging resistance and high-temperature strength, and phenomena such as mechanical damage and peeling easily occur. And if the cable is in an environment with relatively strong external extrusion for a long time, the cable core is easy to deviate from the original set position, and the like. Therefore, the scheme aims to provide the cable with excellent performances in the aspects of high temperature resistance, fire resistance, shielding insulating property, wire core firmness and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of above prior art, the utility model provides a prevent static, super gentle special type composite cable utilizes the vacant space in middle part to set up graphite fiber rope, can shift local overheated heat fast, avoids the cable to be qualified for the next round of competitions the fusing, and then need not set up too much fire prevention thermal-insulated sheath for whole cable is gentler, can be effectual through insulating layer and shielding layer prevent static.
In order to achieve the above purpose, the technical scheme of the utility model is that: comprises a cable blank, an outer shielding layer and an outer sheath; the cable blank is formed by twisting a plurality of cable cores, each cable core comprises a conductor, an insulating layer and an inner shielding layer from inside to outside, a graphite fiber rope is arranged in the middle of each cable core, an inner sheath is wrapped outside the cable blank and corresponds to each cable core, a filling groove is formed in a groove between the outsides of the cable cores, and a filling rope is arranged in the filling groove.
The technical principle and the beneficial effects of the utility model are as follows:
this scheme improves holistic compactness through setting up many cable cores of transposition together, simultaneously between the conductor with the shielding layer that whole cable all set up, can the omnidirectional shield the electromagnetic field, simultaneously ingenious utilization middle part vacant space sets up the graphite fiber rope, can shift local overheated heat fast, avoid the cable fusing of being qualified for the next round of competitions, and then need not set up too much fire prevention thermal-insulated sheath, make whole cable more gentle, can effectively prevent static through insulating layer and shielding layer.
Preferably, the conductor is formed by twisting silver-plated copper stranded wires, and can be more flexible under the condition of providing the same interface.
Preferably, the insulating layer is extruded by fluorinated ethylene propylene copolymer, and has a very good flame retardant effect.
Preferably, the inner shielding layer is woven by tin-plated soft copper wires, so that the whole electromagnetic field shielding effect is very good.
Preferably, the outer shielding layer is formed by wrapping an aluminum-plastic composite tape, so that a more excellent electromagnetic field shielding effect can be achieved.
Preferably, the inner sheath is made of polyolefin material, and has good wear resistance and insulation.
Preferably, the outer sheath is formed by compounding a methyl trifluoropropyl siloxane cross-linked stainless steel wire mesh added with ceramic fibers, and has better wear-resisting and tensile properties.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only 1 of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The cable comprises a conductor 1, an insulating layer 2, an inner shielding layer 3, an inner sheath 4, an outer shielding layer 5, an outer sheath 6, a graphite fiber rope 7 and a filling rope 8.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely preferred embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the embodiment of the present invention includes a cable blank, an outer shielding layer 5 and an outer sheath 6; the cable blank is formed by twisting a plurality of cable cores, each cable core comprises a conductor 1, an insulating layer 2 and an inner shielding layer 3 from inside to outside, a graphite fiber rope 7 is arranged in the middle of each cable core, an inner sheath 4 wraps the outside of the cable blank, the inner sheath 4 corresponds to each cable core, a groove is formed between the outsides of the cable cores, and a filling rope 8 is arranged in the groove.
The conductor 1 is formed by twisting silver-plated copper stranded wires, and can be softer under the condition of providing the same interface.
The insulating layer 2 is formed by extruding fluorinated ethylene propylene copolymer, and has a very good flame retardant effect.
The inner shielding layer 3 is formed by weaving tinned annealed copper wires, so that the whole electromagnetic field shielding effect is very good.
The outer shielding layer 5 is formed by wrapping an aluminum-plastic composite tape, and can have a more excellent electromagnetic field shielding effect.
The inner sheath 4 is made of polyolefin material, and has good wear resistance and insulation.
The outer sheath 6 is formed by compounding a methyl trifluoropropyl siloxane cross-linked stainless steel wire mesh added with ceramic fibers, and has better wear-resistant and tensile properties.
This scheme improves holistic compactness through setting up many cable cores of transposition together, simultaneously between conductor 1 with the shielding layer that whole cable all set up, can the omnidirectional shield the electromagnetic field, simultaneously ingenious utilization middle part vacant space sets up graphite fiber rope 7, can shift local overheated heat fast, avoid the cable fusing of being qualified for the next round of competitions, and then need not set up too much fire prevention thermal-insulated sheath, make whole cable more gentle, can effectively prevent static through insulating layer 2 and shielding layer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An anti-static and ultra-flexible special comprehensive cable is characterized by comprising a cable blank, an outer shielding layer (5) and an outer sheath (6);
the cable embryo forms through a plurality of cable core transposition, the cable core is including conductor (1), insulating layer (2) and internal shield layer (3) from inside to outside, each the middle part of cable core is equipped with graphite fiber rope (7), the outside parcel of cable embryo has inner sheath (4), inner sheath (4) correspond each the slot forms the caulking groove between the cable core outside, be provided with filling rope (8) in the caulking groove.
2. The anti-static ultra-flexible special composite cable according to claim 1, characterized in that: the conductor (1) is formed by twisting silver-plated copper stranded wires.
3. The anti-static ultra-flexible special composite cable according to claim 1, characterized in that: the insulating layer (2) is formed by extruding fluorinated ethylene propylene copolymer.
4. The anti-static ultra-flexible special composite cable according to claim 1, characterized in that: the inner shielding layer (3) is woven by tinned soft copper wires.
5. The anti-static ultra-flexible special composite cable according to claim 1, characterized in that: the outer shielding layer (5) is formed by wrapping an aluminum-plastic composite tape.
6. The anti-static ultra-flexible special composite cable according to claim 1, characterized in that: the inner sheath (4) is made of polyolefin material.
CN202120500230.XU 2021-03-05 2021-03-05 Anti-static and super-flexible special composite cable Active CN214956077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120500230.XU CN214956077U (en) 2021-03-05 2021-03-05 Anti-static and super-flexible special composite cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120500230.XU CN214956077U (en) 2021-03-05 2021-03-05 Anti-static and super-flexible special composite cable

Publications (1)

Publication Number Publication Date
CN214956077U true CN214956077U (en) 2021-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120500230.XU Active CN214956077U (en) 2021-03-05 2021-03-05 Anti-static and super-flexible special composite cable

Country Status (1)

Country Link
CN (1) CN214956077U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114360781A (en) * 2021-12-22 2022-04-15 江苏苏缆电缆有限公司 Cable core protection device capable of reducing static electricity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114360781A (en) * 2021-12-22 2022-04-15 江苏苏缆电缆有限公司 Cable core protection device capable of reducing static electricity

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