CN106205800A - The cable that a kind of anti-twisting property is strong - Google Patents
The cable that a kind of anti-twisting property is strong Download PDFInfo
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- CN106205800A CN106205800A CN201610690930.3A CN201610690930A CN106205800A CN 106205800 A CN106205800 A CN 106205800A CN 201610690930 A CN201610690930 A CN 201610690930A CN 106205800 A CN106205800 A CN 106205800A
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Abstract
The invention discloses the cable that a kind of anti-twisting property is strong, inner sheath (3), several cable cover(ing)s (4) being arranged in inner sheath (3) and the cable core (5) being arranged in cable cover(ing) (4) including oversheath (1), being arranged in oversheath (1), the inner surface of oversheath (1) is provided with several A grooves, the outer surface of inner sheath (3) is provided with and A groove B groove one to one, A groove forms cavity with B slot fit, and cavity is built with reinforcement (2).The invention has the beneficial effects as follows: the present invention is by arranging reinforcement in cavity, reinforcement can be made to play the effect of obstruction, thus prevent oversheath from relatively rotating with inner sheath, thus improve the anti-twisting property of the present invention, avoid wearing and tearing between inner sheath and oversheath, extend the service life of the present invention, the mechanical strength of the present invention can also be increased by arranging reinforcement, it is possible to increase the resistance to tension of the present invention.
Description
Technical field
The present invention relates to field of cables, specifically, be the cable that a kind of anti-twisting property is strong.
Background technology
Along with the high speed development of electronic communication technology, it is to the supporting spring telephone cable requirement of various electronic communication systems
More and more higher, high resiliency to be possessed, high abrasion and softness etc., the most also should have miniaturization, lightweight, jamproof
Characteristic.After currently used telephone cable has four core insulations, squeeze elastic body jacket；Also have multiple twin after two pairs of conductor insulations, then squeeze
Elastic body jacket.Above two structure, in the case of compatible materials, can meet the requirement of high resiliency, high abrasion, but cannot
The interference of opposing external electromagnetic ripple, and two between there is also and interfere.In order to anti-tampering, some cables structurally do
Adjusting, woven shielding, finally squeeze elastic body jacket after insulating core stranding, greatly, core is to it for this structure not only overall dimensions
Between the cable that still there are of interference to every pair of braiding split screen, woven again total screen after split screen, although this structure can be supported
The Electromagnetic Interference in the anti-external world also eliminate every pair simultaneously between interfere, but physical dimension is huge, weight penalty, bullet
Property with bendability poor, it is impossible to meet laying of small space.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, the cable that the anti-twisting property that mechanical strength is high is strong.
The present invention is achieved through the following technical solutions: the cable that a kind of anti-twisting property is strong, including oversheath, is arranged on outer protecting
Inner sheath in set, several cable cover(ing)s being arranged in inner sheath and the cable core being arranged in cable cover(ing), oversheath
Inner surface is provided with several A grooves, and the outer surface of inner sheath is provided with and A groove B groove one to one, and A groove and B slot fit form sky
Chamber, cavity is built with reinforcement.
Described reinforcement is the reinforcement that tinsel is made.
Described A groove be cross section be the groove of arc, B groove be cross section be the groove of arc.
Described A groove is identical with the radius of B groove, and A groove forms complete cylindrical hole with the combination of B groove.
Described A groove is circumferentially uniformly distributed.
Described cable cover(ing) is the sheath using epoxy resin to make.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention is by arranging reinforcement in cavity, it is possible to makes reinforcement play the effect of obstruction, thus prevents oversheath
Relatively rotate with inner sheath, thus improve the anti-twisting property of the present invention, it is to avoid grind between inner sheath and oversheath
Damage, extend the service life of the present invention, the mechanical strength of the present invention can also be increased by arranging reinforcement, it is possible to increase this
Bright resistance to tension；
(2) by the present invention in that making reinforcement with tinsel can increase the plastic deformation ability of the present invention, thus be conducive to
Make the present invention lay under the conditions of complicated physical features, add the scope of application of the present invention；
(3) present invention is conducive to reducing the abrasion between groove and reinforcement by arranging the groove of arc, is conducive to extending the present invention
Service life, and avoid produce stress concentrate；
(4) present invention has good insulating properties and dielectric properties, at height by using epoxy resin to make cable cover(ing)
It also is able under the conditions of temperature play a good protection, prevents electric leakage or breakdown, and also capacity of resisting disturbance is strong, it is possible to effectively
Avoid external electromagnetic field that cable is produced interference, and reduce the electromagnetic interference that cable causes to external world.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cable that a kind of anti-twisting property is strong；
Wherein 1 oversheath, 2 reinforcements, 3 inner sheaths, 4 cable cover(ing)s, 5 cable cores.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
As it is shown in figure 1, in the present embodiment, the cable that a kind of anti-twisting property is strong, including oversheath 1, be arranged in oversheath 1 interior
Sheath 3, several cable cover(ing)s 4 being arranged in inner sheath 3 and the cable core 5 being arranged in cable cover(ing) 4, oversheath 1 interior
Surface is provided with several A grooves, and the outer surface of inner sheath 3 is provided with and A groove B groove one to one, and A groove forms cavity with B slot fit,
Cavity is built with reinforcement 2, by arranging reinforcement 2 in cavity, it is possible to make reinforcement 2 play the effect of obstruction, thus anti-
Only oversheath 1 relatively rotates with inner sheath 3, thus improves the anti-twisting property of the present invention, it is to avoid inner sheath 3 and oversheath
Wear and tear between 1, extend the service life of the present invention, the mechanical strength of the present invention can also be increased by arranging reinforcement 2,
The resistance to tension of the present invention can be improved.
In the present embodiment, the reinforcement that described reinforcement 2 is made for tinsel, by using tinsel to make reinforcement
2 plastic deformation abilities that can increase the present invention, thus be conducive to making the present invention lay under the conditions of complicated physical features, increase
Add the scope of application of the present invention.
In the present embodiment, described A groove be cross section be the groove of arc, B groove be cross section be the groove of arc, described A groove and B
The radius of groove is identical, and A groove forms complete cylindrical hole with the combination of B groove, and A groove is circumferentially uniformly distributed, and arranges the groove of arc
Be conducive to reducing the abrasion between groove and reinforcement 2, be conducive to extending the service life of the present invention, and avoid producing stress collection
In.
In the present embodiment, described cable cover(ing) 4 is the sheath using epoxy resin to make, by using epoxy resin system
Become cable cover(ing) 4 to have good insulating properties and dielectric properties, also be able to play good protection under the high temperature conditions and make
With, prevent electric leakage or breakdown, and also capacity of resisting disturbance is strong, it is possible to be prevented effectively from external electromagnetic field and cable is produced interference.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every depends on
Any simple modification of being made above example according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Within the scope of.
Claims (6)
1. the cable that an anti-twisting property is strong, it is characterised in that: include oversheath (1), the inner sheath being arranged in oversheath (1)
(3), several cable cover(ing)s (4) being arranged in inner sheath (3) and the cable core (5) being arranged in cable cover(ing) (4), oversheath
(1) inner surface is provided with several A grooves, and the outer surface of inner sheath (3) is provided with and A groove B groove one to one, A groove and B slot fit
Forming cavity, cavity is built with reinforcement (2).
The cable that a kind of anti-twisting property the most according to claim 1 is strong, it is characterised in that: described reinforcement (2) is gold
Belong to the reinforcement that silk is made.
The cable that a kind of anti-twisting property the most according to claim 1 is strong, it is characterised in that: described A groove be cross section be arc
The groove of shape, B groove be cross section be the groove of arc.
The cable that a kind of anti-twisting property the most according to claim 3 is strong, it is characterised in that: described A groove and the radius of B groove
Identical, A groove forms complete cylindrical hole with the combination of B groove.
The cable that a kind of anti-twisting property the most according to claim 1 is strong, it is characterised in that: described A groove is the most equal
Even distribution.
The cable that a kind of anti-twisting property the most according to claim 1 is strong, it is characterised in that: described cable cover(ing) (4) is
Use the sheath that epoxy resin is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690930.3A CN106205800A (en) | 2016-08-20 | 2016-08-20 | The cable that a kind of anti-twisting property is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690930.3A CN106205800A (en) | 2016-08-20 | 2016-08-20 | The cable that a kind of anti-twisting property is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106205800A true CN106205800A (en) | 2016-12-07 |
Family
ID=57522923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610690930.3A Pending CN106205800A (en) | 2016-08-20 | 2016-08-20 | The cable that a kind of anti-twisting property is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106205800A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035214A (en) * | 2017-05-17 | 2017-08-11 | 德阳松涛科技有限公司 | A kind of good flagpole of wind resistance |
| CN107060471A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of flagpole fixed seat |
| CN107060473A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of interim seat of flagpole |
| CN107060475A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of electric flagpole |
-
2016
- 2016-08-20 CN CN201610690930.3A patent/CN106205800A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035214A (en) * | 2017-05-17 | 2017-08-11 | 德阳松涛科技有限公司 | A kind of good flagpole of wind resistance |
| CN107060471A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of flagpole fixed seat |
| CN107060473A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of interim seat of flagpole |
| CN107060475A (en) * | 2017-05-17 | 2017-08-18 | 德阳松涛科技有限公司 | A kind of electric flagpole |
| CN107060475B (en) * | 2017-05-17 | 2023-07-28 | 南京智悟智能科技有限责任公司 | Electric flagpole |
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