CN213459110U

CN213459110U - High-density braided super-flexible shielded cable

Info

Publication number: CN213459110U
Application number: CN202022746942.8U
Authority: CN
Inventors: 周朝艳; 叶巨凯
Original assignee: Shenghua Intelligent Technology Co ltd
Current assignee: Chongqing Shenghua Cable Technology Group Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-15
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of cables, and a super gentle shielded cable is woven to high density is disclosed, including three group's conductors, three group the outside of conductor all overlaps and is equipped with the insulating cover rather than fixed connection, and is three the outside of insulating cover contacts, and is three the outside fixedly connected with integrated into one piece's of insulating cover inner liner, the outside cover of inner liner is equipped with the inner shield layer rather than fixed connection, the outside cover of inner shield layer is equipped with the outer lining layer rather than fixed connection, the outside cover of outer lining layer is equipped with the outer shielding layer rather than fixed connection, the outside cover of outer shielding layer is equipped with the mica tape around the covering rather than fixed connection, the mica tape is equipped with the protective sheath rather than fixed connection around the outside cover of covering. The utility model discloses a, can make the cable possess good shielding effect, reduce the influence of external signal to the cable, guarantee the result of use of cable, convenient to popularize and use.

Description

High-density braided super-flexible shielded cable

Technical Field

The utility model relates to the technical field of cables, specifically be super gentle shielded cable is woven to high density.

Background

A cable is an electrical energy or signal transmission device, generally a rope-like cable made up of several twisted sets of conductors (at least two in each set), each set being insulated from the other and usually twisted around a center, the entire outer surface being covered with a highly insulating covering, the cable having internal current-carrying and external insulation characteristics.

At present current cable, the shielding effect to external signal is general in the use, easily influences the signal transmission of cable to lead to the result of use of cable not good, we have promoted high density for this reason and woven super gentle shielded cable, can make the cable possess good shielding effect, reduce the influence of external signal to the cable, guarantee the result of use of cable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a super gentle shielded cable is woven to high density possesses and to make the cable possess good shielding effect, reduces the influence of external signal to the cable, guarantees advantages such as result of use of cable, has solved generally to the shielding effect of external signal in the use, easily influences the signal transmission of cable to lead to the not good problem of result of use of cable.

(II) technical scheme

In order to realize the above-mentioned cable that can make and possess good shielding effect, reduce the influence of external signal to the cable, guarantee the purpose of the result of use of cable, the utility model provides a following technical scheme: super gentle shielded cable is woven to high density, including three group's conductors, three group the outside of conductor all overlaps and is equipped with the insulating cover rather than fixed connection, and is three the outside of insulating cover contacts, and is three the outside fixedly connected with integrated into one piece's of insulating cover inner liner, the outside cover of inner liner is equipped with the inner shield layer rather than fixed connection, the outside cover of inner shield layer is equipped with the outer lining layer rather than fixed connection, the outside cover of outer lining layer is equipped with the outer shielding layer rather than fixed connection, the outside cover of outer shielding layer is equipped with the mica tape around the covering rather than fixed connection, the mica tape is equipped with the protective sheath rather than fixed connection around the outside cover of covering.

Preferably, the conductor comprises three guide wires, the outer sides of the adjacent three guide wires are woven in a staggered mode, and nine guide wires are fixedly connected to the interiors of the three insulating sleeves respectively.

Preferably, the inner lining layer and the outer lining layer are both made of rubber.

Preferably, the protective sleeve is made of polyether polyurethane.

Preferably, the inside fixedly connected with three fixed strips of inner liner, three fixed strip respectively fixed connection is to the outside of three insulating cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a super gentle shielded cable is woven to high density possesses following beneficial effect:

1. this super gentle shielded cable is woven to high density, setting through three group's conductors, for the cable main part, utilize the setting of three insulating cover, can guarantee the insulation protection performance of this cable, utilize the setting of inner liner and outer lining, can effectual assurance cable's compliance, it causes inside fracture because of the bending to reduce the cable, impaired circumstances such as take place, utilize the setting of inner shield layer and outer shielding layer, can the effectual signal shielding performance who guarantees the cable, dual shielding makes its shielding performance better, utilize the mica tape around the setting of covering, make the cable have good high temperature resistance and fire resistance, safety is higher, utilize the setting of protective sheath, can play the guard action to whole cable, prolong its life.

2. This super gentle shielded cable is woven to high density all crisscross the weaving in the outside through three seal wire to make the inside connection of whole cable more firm, reduce the cable simultaneously and produce the cracked phenomenon of seal wire and take place because of metal fatigue.

3. This super gentle shielded cable is woven to high density is rubber through inner liner and outer lining layer and makes to guarantee the compliance of cable, be convenient for carry out the bending in installation and use.

4. This super gentle shielded cable is woven to high density is made for polyether polyurethane through the protective sheath, and polyether polyurethane has hydrolytic resistance, resistant chemical product corruption under fresh water, sea water or the environment that humidity is high, can effectively resist the weather erosion.

5. This super gentle shielded cable is woven to high density, through the setting of three fixed strip, is convenient for play the fixed action to three group's conductors, reduces its emergence skew, rocks phenomenon such as.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front perspective view of the three guide wire structure of the present invention.

In the figure: 1. a conductor; 101. a guide wire; 2. an insulating sleeve; 3. an inner liner layer; 4. an inner shield layer; 5. an outer liner layer; 6. an outer shield layer; 7. a mica tape lapping layer; 8. a protective sleeve; 9. and (4) fixing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not 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.

Referring to fig. 1-2, a high-density braided ultra-flexible shielded cable comprises three groups of conductors 1, wherein three groups of conductors 1 are respectively sleeved with an insulating sleeve 2 fixedly connected with the three groups of conductors, the outer sides of the three insulating sleeves 2 are contacted with each other, the outer sides of the three insulating sleeves 2 are fixedly connected with an integrally formed inner liner layer 3, the outer side of the inner liner layer 3 is sleeved with an inner shield layer 4 fixedly connected with the inner liner layer, the outer side of the inner shield layer 4 is sleeved with an outer liner layer 5 fixedly connected with the outer liner layer, the outer side of the outer liner layer 5 is sleeved with an outer shield layer 6 fixedly connected with the outer liner layer, the outer side of the outer shield layer 6 is sleeved with a mica tape wrapping layer 7 fixedly connected with the outer liner layer, the outer side of the mica tape wrapping layer 7 is sleeved with a protective sleeve 8 fixedly connected with the mica tape wrapping layer, the cable main body is provided with the three groups of conductors 1, the three insulating sleeves 2, can effectual assurance cable's compliance, it causes inside fracture because of the bending to reduce the cable, impaired circumstances such as take place, utilize internal shield layer 4 and outer shielding layer 6's setting, can effectual assurance cable's signal shielding performance, double shielding makes its shielding performance better, utilize the mica tape around the setting of covering 7, make the cable have good high temperature resistance and resistant burning performance, it is safer, utilize protective sheath 8's setting, can play the guard action to whole cable, prolong its life.

Further, conductor 1 includes three seal wire 101, and adjacent three seal wire 101's the outside is all crisscross to be woven, and nine seal wires 101 are fixed connection to the inside of three insulating cover 2 respectively, and the outside through three seal wire 101 is all crisscross to be woven to make the inside connection of whole cable more firm, reduce the cable simultaneously and produce the cracked phenomenon of seal wire 101 and take place because of metal fatigue.

Further, inner liner 3 is made with outer lining layer 5 for rubber, is rubber through inner liner 3 and outer lining layer 5 and makes to guarantee the compliance of cable, be convenient for bend in installation and use.

Further, the protective sleeve 8 is made of polyether polyurethane, and the protective sleeve 8 is made of polyether polyurethane, so that the polyether polyurethane has hydrolytic resistance and chemical corrosion resistance in fresh water, seawater or high-humidity environment, and can effectively resist wind and rain erosion.

Further, the three fixed strip 9 of inside fixedly connected with of inner liner 3, three fixed strip 9 is fixed connection to the outside of three insulating cover 2 respectively, through the setting of three fixed strip 9, is convenient for play the fixed action to three group's conductors 1, reduces its phenomenons such as skew, rock.

The working principle is as follows: through the arrangement of three groups of conductors 1, which are a cable main body, the outer sides of the three guide wires 101 are all woven in a staggered manner, so that the connection in the whole cable is firmer, the phenomenon that the guide wires 101 are broken due to metal fatigue of the cable is reduced, the three fixing strips 9 are arranged, so that the three groups of conductors 1 are fixed, the phenomena of deviation, shaking and the like are reduced, the insulating protection performance of the cable can be ensured by the arrangement of the three insulating sleeves 2, the flexibility of the cable can be effectively ensured by the arrangement of the inner liner layer 3 and the outer liner layer 5, the conditions that the cable is broken and damaged due to bending are reduced, the inner liner layer 3 and the outer liner layer 5 are made of rubber, so that the flexibility of the cable is ensured, the cable is convenient to bend in the installation and use processes, and the signal shielding performance of the cable can be effectively ensured by the arrangement of the inner shield layer 4 and the outer shield layer 6, dual shielding makes its shielding performance better, utilize the mica tape around the setting of covering 7, make the cable have good high temperature resistance performance and fire resistance performance, it is safer, utilize the setting of protective sheath 8, can play the guard action to whole cable, prolong its life, utilize protective sheath 8 to make for polyether polyurethane, polyether polyurethane is at fresh water, the sea water has hydrolysis resistance under the environment that humidity is high, the chemical resistance corrodes, can effectively resist the weather erosion, whole device, can make the cable possess good shielding effect, reduce the influence of external signal to the cable, guarantee the result of use of cable, convenient to popularize and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Super gentle shielded cable is woven to high density includes three group conductors (1), its characterized in that: three group the outside of conductor (1) all is equipped with insulating cover (2) rather than fixed connection, and is three the outside of insulating cover (2) contacts, and is three the outside fixedly connected with integrated into one piece's of insulating cover (2) inner liner (3), the outside cover of inner liner (3) is equipped with inner shield layer (4) rather than fixed connection, the outside cover of inner shield layer (4) is equipped with outer lining layer (5) rather than fixed connection, the outside cover of outer lining layer (5) is equipped with outer shielding layer (6) rather than fixed connection, the outside cover of outer shielding layer (6) is equipped with takes around covering (7) rather than fixed connection's mica tape, the outside cover of mica tape covering (7) is equipped with protective sheath (8) rather than fixed connection around the covering.

2. The high-density braided ultra-flexible shielded cable of claim 1, wherein: the conductor (1) comprises three guide wires (101), the outer sides of the adjacent three guide wires (101) are all woven in a staggered mode, and nine guide wires (101) are respectively and fixedly connected to the insides of the three insulating sleeves (2).

3. The high-density braided ultra-flexible shielded cable of claim 1, wherein: the inner lining layer (3) and the outer lining layer (5) are both made of rubber.

4. The high-density braided ultra-flexible shielded cable of claim 1, wherein: the protective sleeve (8) is made of polyether polyurethane.

5. The high-density braided ultra-flexible shielded cable of claim 1, wherein: the inner portion of inner liner (3) is fixedly connected with three fixed strip (9), and is three fixed strip (9) is respectively fixedly connected to the outside of three insulating cover (2).