CN204651063U - A kind of combination cable - Google Patents
A kind of combination cable Download PDFInfo
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- CN204651063U CN204651063U CN201520311732.2U CN201520311732U CN204651063U CN 204651063 U CN204651063 U CN 204651063U CN 201520311732 U CN201520311732 U CN 201520311732U CN 204651063 U CN204651063 U CN 204651063U
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- combination
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Abstract
The utility model provides a kind of combination cable, belongs to field of cable technology.This cable solves the problem of current cable laying inconvenience.This combination cable, comprise core and be coated on the restrictive coating outside core, the side of restrictive coating is provided with the projection of strip along cable length direction, projection is identical with the material of restrictive coating and projection and restrictive coating are integral type structure, the opposite side of restrictive coating is provided with the cavity of rectangular channel-shaped along cable length direction, when the mating shapes of projection and cavity and projection embed in cavity, projection and cavity fix.In the process using this combination cable to lay, mutually combined by projection and cavity between cable, multi-cable just can be fixed together by the use removing band from, makes the laying of cable more for convenience.
Description
Technical field
The utility model belongs to field of cable technology, relates to cable combined in a kind of cable laying process.
Background technology
Cable is as the signal connecting line between each electric appliances, instrument and automatics; be mainly used in controlling, the various effect such as Signal transmissions in the monitoring occasion such as interlock circuit and protection circuit and transfer control signal, be widely used in the economic field that various industrial and mining enterprises, communications and transportation etc. are important.
Chinese invention Shen Qing Publication specification (publication number: CN 101335116 A, publication date: 2008.12.31) disclose a kind of copper coated aluminum uni, comprise wire core, be wrapped in the flame retardant coating of solid conductor core outer surface, be extruded in the insulating barrier on flame retardant coating, and extrude flame retardant sheath layer on the insulating layer, wherein, conductor wire core is checked by multiply conductive monofilament and is formed, and every root conductive monofilament is made up of aluminium conductor and the copper clad be coated on outside aluminium conductor.
When many such cable layings together time, neat in order to lay, need to use band to be tied together by multi-cable, comparatively bother.In addition, when needs change or maintenance wherein a cable time, need again band to cut off.After maintenance completes, need to use new band to be tied together by cable, its maintenance comparatively bothers.
Summary of the invention
In order to solve the problem, the utility model provides one and lays combination cable easily.
The purpose of this utility model realizes by following technical proposal:
A kind of combination cable, comprise core and be coated on the restrictive coating outside core, it is characterized in that, the side of described restrictive coating is provided with the projection of strip along cable length direction, described projection is identical with the material of restrictive coating and projection and restrictive coating are integral type structure, the opposite side of described restrictive coating is provided with the cavity of rectangular channel-shaped along cable length direction, when the mating shapes of described projection and cavity and projection embed in cavity, projection and cavity fix.
In two cable laying processes, because restrictive coating all has certain elasticity, can comparatively be easy to the projection of a wherein cable to insert in the cavity of adjacent cable, two cables just can be fixed together, and do not need use band.Multi-cable is also same reason.In the maintenance process of cable, only by electrical cables separate, projection need be made to depart from cavity, can repeatedly combine or be separated, it is convenient to lay.
In above-mentioned a kind of combination cable, the sidepiece of described projection has the buckling parts one of protrusion, and the sidepiece of described cavity has recessed buckling parts two, described buckling parts one and the mating shapes of buckling parts two.When two cable combination together time, the buckling parts one on projection buckles in the buckling parts two on cavity, two cables is combined closely, convenient-laying.
In above-mentioned a kind of combination cable, described projection inside is provided with the reinforced sheet one of metal material, and the shape of cross section of described reinforced sheet one is consistent with the shape of projection cross section.The structure of reinforced sheet a pair projection plays fixation, and make when projection embeds after in cavity, the shape being arranged so that projection of reinforced sheet one is comparatively stable, thus guarantee projection stable be arranged in cavity, make stable the combining of multi-cable.
In above-mentioned a kind of combination cable, described restrictive coating is positioned at the reinforced sheet two that cavity place is provided with metal material, the shape of cross section of described reinforced sheet two is consistent with the shape of cavity cross section.In like manner, reinforced sheet two serves the effect of anchor cavity shape at cavity place, makes stable the combining of multi-cable energy.
In above-mentioned a kind of combination cable, the quantity of described cavity is multiple and is evenly distributed on restrictive coating surface together with projection.By such structure, after multi-cable has been laid, the horizontal space taken when can reduce cable laying, that is, makes multi-cable lay comparatively concentrated, facilitates the laying of cable.
In the process using this combination cable to lay, mutually combined by projection and cavity between cable, multi-cable just can be fixed together by the use without the need to band, makes the laying of cable more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of this exemplary fiber optic cable one;
Fig. 2 is the schematic diagram after the cable combination of embodiment one;
Fig. 3 is the construction of cable schematic diagram of embodiment two;
Fig. 4 is the schematic diagram after the cable combination of embodiment two.
In figure, 1, core; 2, restrictive coating; 2a, projection; 2b, cavity; 2c, buckling parts one; 2d, buckling parts two; 3, reinforced sheet one; 4, reinforced sheet two.
Embodiment
Embodiment one
As shown in Figure 1, this combination cable, the restrictive coating 2 comprising core 1 and be coated on outside core 1.The cross section of cable is roughly rounded.
In the cross section of Fig. 1 cable, the right side of restrictive coating 2 is provided with the projection 2a of strip along cable length direction, and projection 2a is identical with the material of restrictive coating 2 and projection 2a and restrictive coating 2 are integral type structure.The both sides up and down of projection 2a all have buckling parts one 2c of protrusion.
The left side of restrictive coating 2 is provided with the cavity 2b of rectangular channel-shaped along cable length direction, the both sides up and down of cavity 2b all have recessed buckling parts two 2d, and the mating shapes of buckling parts one 2c and buckling parts two 2d.
Wherein, when the mating shapes of projection 2a and cavity 2b and projection 2a embed in cavity 2b, projection 2a and cavity 2b fixes, and can be fixed together to make two cables.
When two cable combination together time, buckling parts one 2c on projection 2a buckles into buckling parts two 2d on cavity 2b, two cables is combined closely, convenient-laying.
In order to make the combination between cable more firm, projection 2a inside is provided with the reinforced sheet 1 of metal material, and the shape of cross section of reinforced sheet 1 is consistent with the shape of projection 2a cross section; Restrictive coating 2 is positioned at the reinforced sheet 24 that cavity 2b place is provided with metal material, the shape of cross section of reinforced sheet 24 is consistent with the shape of cavity 2b cross section.
As shown in Figure 2, in two cable laying processes, because restrictive coating 2 all has certain elasticity, can comparatively be easy to the projection 2a of a wherein cable to insert in the cavity 2b of adjacent cable, two cables just can be fixed together, and do not need use band.The structure of reinforced sheet one 3 couples of projection 2a plays fixation, and make when projection 2a embeds after in cavity 2b, the shape of projection 2a is comparatively stable, thus guarantee projection 2a stable be arranged in cavity 2b, make stable the combining of multi-cable.In like manner, reinforced sheet 24 serves the effect of fixing cavity 2b shape at cavity 2b place, makes stable the combining of multi-cable energy.
It is also same method that the combination of multi-cable is laid.In the maintenance process of cable, only need, by electrical cables separate, make projection 2a depart from cavity 2b, combination or separation repeatedly, it be convenient to lay.
Embodiment two
The present embodiment is roughly the same with embodiment one, and different places is, in the present embodiment, as shown in Figure 3, the quantity of cavity 2b is three and is evenly distributed on restrictive coating 2 surface together with projection 2a.By such structure, as shown in Figure 4, after multi-cable has been laid, can concentrate in together, reduce the horizontal space that cable takies, facilitate the laying of cable.
Claims (5)
1. a combination cable, comprise core and be coated on the restrictive coating outside core, it is characterized in that, the side of described restrictive coating is provided with the projection of strip along cable length direction, described projection is identical with the material of restrictive coating and projection and restrictive coating are integral type structure, the opposite side of described restrictive coating is provided with the cavity of rectangular channel-shaped along cable length direction, when the mating shapes of described projection and cavity and projection embed in cavity, projection and cavity fix.
2. a kind of combination cable according to claim 1, is characterized in that, the sidepiece of described projection has the buckling parts one of protrusion, and the sidepiece of described cavity has recessed buckling parts two, described buckling parts one and the mating shapes of buckling parts two.
3. a kind of combination cable according to claim 1, is characterized in that, described projection inside is provided with the reinforced sheet one of metal material, and the shape of cross section of described reinforced sheet one is consistent with the shape of projection cross section.
4. a kind of combination cable according to claim 1, is characterized in that, described restrictive coating is positioned at the reinforced sheet two that cavity place is provided with metal material, the shape of cross section of described reinforced sheet two is consistent with the shape of cavity cross section.
5. a kind of combination cable according to claim 1, is characterized in that, the quantity of described cavity is multiple and is evenly distributed on restrictive coating surface together with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311732.2U CN204651063U (en) | 2015-05-15 | 2015-05-15 | A kind of combination cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311732.2U CN204651063U (en) | 2015-05-15 | 2015-05-15 | A kind of combination cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651063U true CN204651063U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311732.2U Active CN204651063U (en) | 2015-05-15 | 2015-05-15 | A kind of combination cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065101A (en) * | 2017-04-19 | 2017-08-18 | 南京华信藤仓光通信有限公司 | A kind of magnetic combined type FTTx optical cables |
| CN107545954A (en) * | 2017-08-16 | 2018-01-05 | 广东思柏科技股份有限公司 | A kind of cable for digital communication of exposed spiral armouring |
| CN108109766A (en) * | 2017-12-19 | 2018-06-01 | 江西亿康云谷自动化设备有限公司 | A kind of cable for elevator group |
| CN108557588A (en) * | 2018-04-13 | 2018-09-21 | 国网福建省电力有限公司 | A kind of video signal cable and its collating unit |
-
2015
- 2015-05-15 CN CN201520311732.2U patent/CN204651063U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065101A (en) * | 2017-04-19 | 2017-08-18 | 南京华信藤仓光通信有限公司 | A kind of magnetic combined type FTTx optical cables |
| CN107545954A (en) * | 2017-08-16 | 2018-01-05 | 广东思柏科技股份有限公司 | A kind of cable for digital communication of exposed spiral armouring |
| CN108109766A (en) * | 2017-12-19 | 2018-06-01 | 江西亿康云谷自动化设备有限公司 | A kind of cable for elevator group |
| CN108557588A (en) * | 2018-04-13 | 2018-09-21 | 国网福建省电力有限公司 | A kind of video signal cable and its collating unit |
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