CN204303443U - Optical electrical hybrid cable - Google Patents
Optical electrical hybrid cable Download PDFInfo
- Publication number
- CN204303443U CN204303443U CN201520020772.1U CN201520020772U CN204303443U CN 204303443 U CN204303443 U CN 204303443U CN 201520020772 U CN201520020772 U CN 201520020772U CN 204303443 U CN204303443 U CN 204303443U
- Authority
- CN
- China
- Prior art keywords
- hybrid cable
- electrical hybrid
- optical
- optical electrical
- packed layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of optical electrical hybrid cable, comprising: at least one optical fiber, for transmitting optical signal; Many conductors, for transferring electric power; Interior packed layer, described at least one optical fiber and described many conductors are arranged in described interior packed layer; And external sheath layer, be positioned at the most external of described optical electrical hybrid cable.At least one longitudinal extending bore corresponding with described at least one optical fiber is formed in described interior packed layer, in each described longitudinal extending bore, be embedded with a fiber containment pipe, and penetrate an optical fiber in the mode of air-blowing in each described fiber containment pipe.Described longitudinal extending bore is formed in the adjacent edges of described interior packed layer, makes described fiber containment pipe away from the center of described interior packed layer.Therefore, fiber containment pipe can not be subject to the extruding of many conductors in interior packed layer, thus can guarantee that optical fiber successfully can penetrate in this fiber containment pipe in the mode of air-blowing, and can prevent from penetrating into the optical fibre damage in this fiber containment pipe.
Description
Technical field
The present invention relates to a kind of optical electrical hybrid cable.
Background technology
Optical electrical hybrid cable comprises the conductor for electric power transfer and the optical fiber for optical signal transmission, and therefore, optical electrical hybrid cable is with the function of common power cable and common optical cable.Like this, common power cable and common optical cable can be replaced by an optical electrical hybrid cable, decrease the quantity needing the cable laid, reduce cost.
In the prior art, optical electrical hybrid cable generally comprises interior packed layer and the many conductors be arranged in interior packed layer and a fiber containment pipe, is equipped with an optical fiber in fiber containment pipe.In the prior art, optical fiber and fiber containment pipe are generally positioned at the central area of packed layer, and many conductors are around the surrounding of fiber arrangement at optical fiber.This by fiber arrangement at center, following defect is there is in many conductor arrangement: fiber containment pipe is generally made up of nonmetallic materials in the mode of surrounding, such as, plastics, therefore, fiber containment pipe is easily subject to the extruding of many conductors and is out of shape, and this can cause optical fiber to be difficult to successfully penetrate in this fiber containment pipe, and can damage the optical fiber be contained in this fiber containment pipe.
Summary of the invention
Object of the present invention is intended at least one aspect solving the above-mentioned problems in the prior art and defect.
One object of the present invention is to provide a kind of optical electrical hybrid cable, it can prevent fiber containment pipe compressive deformation effectively, can guarantee that optical fiber successfully can penetrate in this fiber containment pipe in the mode of air-blowing, and can prevent from penetrating into the optical fibre damage in this fiber containment pipe.
According to an aspect of the present invention, a kind of optical electrical hybrid cable is provided, comprises: at least one optical fiber, for transmitting optical signal; Many conductors, for transferring electric power; Interior packed layer, described at least one optical fiber and described many conductors are arranged in described interior packed layer; And external sheath layer, be positioned at the most external of described optical electrical hybrid cable.At least one longitudinal extending bore corresponding with described at least one optical fiber is formed in described interior packed layer, in each described longitudinal extending bore, be embedded with a fiber containment pipe, and penetrate an optical fiber in the mode of air-blowing in each described fiber containment pipe.Described longitudinal extending bore is formed in the adjacent edges of described interior packed layer, makes described fiber containment pipe away from the center of described interior packed layer.
According to the embodiment of an example of the present invention, the center of each described fiber containment pipe is greater than the distance of center to the center of described interior packed layer of arbitrary described conductor to the distance at the center of described interior packed layer.
According to the embodiment of another exemplary of the present invention, each described fiber containment pipe is positioned near the outside of described conductor.
According to the embodiment of another exemplary of the present invention, described in every root, the outside of conductor is directly enclosed with a layer insulating.
According to the embodiment of another exemplary of the present invention, described optical electrical hybrid cable also comprises: inner liner, is directly wrapped on described interior packed layer; And armor, be directly wrapped on described inner liner.
According to the embodiment of another exemplary of the present invention, the described many conductors in described optical electrical hybrid cable are arranged in described interior packed layer with symmetrical or asymmetrical mode.
According to the embodiment of another exemplary of the present invention, the described many conductors in described optical electrical hybrid cable have identical or different cross sectional shape.
According to the embodiment of another exemplary of the present invention, the sectional dimension of the described many conductors in described optical electrical hybrid cable is identical or different.
According to the embodiment of another exemplary of the present invention, the described conductor in described optical electrical hybrid cable has fan-shaped, circular or oval cross section.
According to the embodiment of another exemplary of the present invention, described optical electrical hybrid cable comprises odd number root conductor, and a conductor in described odd number root conductor is positioned at the center of described packed layer.
In the optical electrical hybrid cable of each embodiment according to the present invention, because fiber containment pipe is positioned at the adjacent edges of packed layer, away from the center of interior packed layer, therefore, fiber containment pipe can not be subject to the extruding of many conductors in interior packed layer, therefore, it is possible to guarantee that optical fiber successfully can penetrate in this fiber containment pipe in the mode of air-blowing, and can prevent from penetrating into the optical fibre damage in this fiber containment pipe.
By hereinafter reference accompanying drawing description made for the present invention, other object of the present invention and advantage will be apparent, and can help there is comprehensive understanding to the present invention.
Accompanying drawing explanation
Fig. 1 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the first exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe;
Fig. 2 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the first exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe;
Fig. 3 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the second exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe;
Fig. 4 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the second exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe;
Fig. 5 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 3rd exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe;
Fig. 6 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 3rd exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe;
Fig. 7 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 4th exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe;
Fig. 8 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 4th exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe;
Fig. 9 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 5th exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe;
Figure 10 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 5th exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe;
Figure 11 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 6th exemplary of the present invention, and wherein optical fiber does not also penetrate in fiber containment pipe; With
Figure 12 display is according to the sectional view of the optical electrical hybrid cable of the embodiment of the 6th exemplary of the present invention, and wherein optical fiber has penetrated in fiber containment pipe.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In the description, same or analogous drawing reference numeral indicates same or analogous parts.The explanation of following reference accompanying drawing to embodiment of the present invention is intended to make an explanation to present general inventive concept of the present invention, and not should be understood to one restriction of the present invention.
In addition, in the following detailed description, for ease of explaining, many concrete details have been set forth to provide the complete understanding to this disclosure embodiment.But significantly, one or more embodiment also can be implemented when not having these details.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
According to general technical design of the present invention, a kind of optical electrical hybrid cable is provided, comprises: at least one optical fiber, for transmitting optical signal; Many conductors, for transferring electric power; Interior packed layer, described at least one optical fiber and described many conductors are arranged in described interior packed layer; And external sheath layer, be positioned at the most external of described optical electrical hybrid cable.At least one longitudinal extending bore corresponding with described at least one optical fiber is formed in described interior packed layer, in each described longitudinal extending bore, be embedded with a fiber containment pipe, and penetrate an optical fiber in the mode of air-blowing in each described fiber containment pipe.Described longitudinal extending bore is formed in the adjacent edges of described interior packed layer, makes described fiber containment pipe away from the center of described interior packed layer.
first embodiment
Fig. 1 display is according to the sectional view of the optical electrical hybrid cable 100 of the embodiment of the first exemplary of the present invention, and wherein optical fiber 110 does not also penetrate in fiber containment pipe 111; Fig. 2 display is according to the sectional view of the optical electrical hybrid cable 100 of the embodiment of the first exemplary of the present invention, and wherein optical fiber 110 has penetrated in fiber containment pipe 111.
In the embodiment of an example of the present invention, disclose a kind of optical electrical hybrid cable.Such as, as depicted in figs. 1 and 2, this optical electrical hybrid cable 100 mainly comprises at least one optical fiber 110 for transmitting optical signal, the many conductors 120 for transferring electric power, interior packed layer 130 and external sheath layers 160.
As depicted in figs. 1 and 2, at least one optical fiber 110 and Duo Gen conductor 120 are arranged in interior packed layer 130, and external sheath layer 160 is positioned at the most external of optical electrical hybrid cable 100.
Please continue see Fig. 1 and Fig. 2, in the illustrated embodiment in which, at least one longitudinal extending bore corresponding with at least one optical fiber 110 is formed in interior packed layer 130, a fiber containment pipe 111 is embedded with in each longitudinal extending bore, and in each fiber containment pipe 111, penetrate an optical fiber 110 in the mode of air-blowing, such as, a continuous print long optical fibers 110 is blown in a corresponding fiber containment pipe 111 by air compressor.
In the illustrated embodiment in which, as depicted in figs. 1 and 2, this optical electrical hybrid cable 100 comprises five conductors 120 and an optical fiber 110.But note that the present invention is not limited to illustrated embodiment, optical electrical hybrid cable also can comprise two, three, four, the six roots of sensation or more root conductor and two, three or more root optical fiber.
In the embodiment of an example of the present invention, as depicted in figs. 1 and 2, longitudinal extending bore is formed in the adjacent edges of interior packed layer 130, makes fiber containment pipe 111 away from the center of interior packed layer 130.Like this, fiber containment pipe 111 would not be subject to the extruding of the many conductors 120 in interior packed layer 130, therefore, it is possible to guarantee that optical fiber 110 can successfully penetrate in this fiber containment pipe 111, and can prevent the optical fiber 110 penetrated in this fiber containment pipe 111 from damaging.
In the embodiment of an example of the present invention, as depicted in figs. 1 and 2, the center of each fiber containment pipe 111 is greater than the distance of center to the center of interior packed layer 130 of arbitrary conductor 120 to the distance at the center of interior packed layer 130.
In the embodiment shown in Fig. 1 and Fig. 2, each fiber containment pipe 111 is positioned near the outside of conductor 120.
Please continue see Fig. 1 and Fig. 2, directly be enclosed with a layer insulating 121 in the outside of every root conductor 120.
In the embodiment of an example of the present invention, as depicted in figs. 1 and 2, optical electrical hybrid cable can also comprise inner liner 140 and armor 150.Inner liner 140 is directly wrapped on interior packed layer 130, and armor 150 is directly wrapped on inner liner 140, and external sheath layer 160 is directly wrapped on armor 150.
In the embodiment shown in Fig. 1 and Fig. 2, the many conductors 120 in optical electrical hybrid cable 100 have roughly the same cross sectional shape, that is, every root conductor 120 has sector crosssection roughly.But in the embodiment shown in Fig. 1 and Fig. 2, the sectional dimension of the many conductors 120 in optical electrical hybrid cable 100 is different.
In the embodiment of an example of the present invention, as depicted in figs. 1 and 2, the many conductors 120 in optical electrical hybrid cable 100 are arranged in interior packed layer 130 in a non-symmetrical way.
In the embodiment shown in Fig. 1 and Fig. 2, the many conductors 120 in optical electrical hybrid cable 100 are arranged in interior packed layer 130 in a non-symmetrical way around the center of interior packed layer 130.
second embodiment
Fig. 3 display is according to the sectional view of the optical electrical hybrid cable 200 of the embodiment of the second exemplary of the present invention, and wherein optical fiber 210 does not also penetrate in fiber containment pipe 211; Fig. 4 display is according to the sectional view of the optical electrical hybrid cable 200 of the embodiment of the second exemplary of the present invention, and wherein optical fiber 210 has penetrated in fiber containment pipe 211.
As compared to the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, the difference of the optical electrical hybrid cable 200 of the second embodiment shown in Fig. 3 and Fig. 4 is mainly that the cross sectional shape of every root conductor 220 is for circular.
Except this foregoing, the optical electrical hybrid cable 200 of the second embodiment shown in Fig. 3 with Fig. 4 is substantially identical with the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, therefore, for simplicity, repeats no more for identical content.
3rd embodiment
Fig. 5 display is according to the sectional view of the optical electrical hybrid cable 300 of the embodiment of the 3rd exemplary of the present invention, and wherein optical fiber 310 does not also penetrate in fiber containment pipe 311; Fig. 6 display is according to the sectional view of the optical electrical hybrid cable 300 of the embodiment of the 3rd exemplary of the present invention, and wherein optical fiber 310 has penetrated in fiber containment pipe 311.
As compared to the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, the difference of the optical electrical hybrid cable 300 of the 3rd embodiment shown in Fig. 5 with Fig. 6 is mainly that the cross sectional shape of conductor 320 is different with the arrangement of conductor 320.
As shown in Figure 5 and Figure 6, in the illustrated embodiment in which, a conductor 320 in five conductors 320 has circular cross-section, and is positioned at the center of packed layer 530.Other four conductors 320 in five conductors 320 have elliptic cross-section, and are arranged in a symmetrical manner in interior packed layer 330 around the center of interior packed layer 330.
Except this foregoing, the optical electrical hybrid cable 300 of the 3rd embodiment shown in Fig. 5 with Fig. 6 is substantially identical with the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, therefore, for simplicity, repeats no more for identical content.
4th embodiment
Fig. 7 display is according to the sectional view of the optical electrical hybrid cable 400 of the embodiment of the 4th exemplary of the present invention, and wherein optical fiber 410 does not also penetrate in fiber containment pipe 411; Fig. 8 display is according to the sectional view of the optical electrical hybrid cable 400 of the embodiment of the 4th exemplary of the present invention, and wherein optical fiber 410 has penetrated in fiber containment pipe 411.
As compared to the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, the difference of the optical electrical hybrid cable 400 of the 4th embodiment shown in Fig. 7 with Fig. 8 is mainly that the cross sectional shape of the quantity of conductor 420, conductor 420 is different with the arrangement of conductor 420.
As shown in Figure 7 and Figure 8, in the illustrated embodiment in which, optical electrical hybrid cable 400 has four conductors 420.A conductor 420 in four conductors 420 has circular cross-section, and other three conductors 420 in four conductors 320 have sector crosssection, and four conductors 420 are arranged in interior packed layer 430 in a non-symmetrical way around the center of interior packed layer 530.
Except this foregoing, the optical electrical hybrid cable 400 of the 4th embodiment shown in Fig. 7 with Fig. 8 is substantially identical with the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, therefore, for simplicity, repeats no more for identical content.
5th embodiment
Fig. 9 display is according to the sectional view of the optical electrical hybrid cable 500 of the embodiment of the 5th exemplary of the present invention, and wherein optical fiber 510 does not also penetrate in fiber containment pipe 511; Figure 10 display is according to the sectional view of the optical electrical hybrid cable 500 of the embodiment of the 5th exemplary of the present invention, and wherein optical fiber 510 has penetrated in fiber containment pipe 511.
As compared to the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, the difference of the optical electrical hybrid cable 500 of the 4th embodiment shown in Fig. 9 with Figure 10 is mainly that the sectional dimension of the quantity of conductor 520, conductor 520 is different with the arrangement of conductor 520.
As shown in Figure 9 and Figure 10, in the illustrated embodiment in which, optical electrical hybrid cable 500 has four conductors 520.Four conductors 520 all have sector crosssection and the sectional dimension of four conductors 320 is identical.Four conductors 520 are arranged in interior packed layer 530 in a symmetrical manner around the center of interior packed layer 530.
Except this foregoing, the optical electrical hybrid cable 500 of the 5th embodiment shown in Fig. 9 with Figure 10 is substantially identical with the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, therefore, for simplicity, repeats no more for identical content.
6th embodiment
Figure 11 display is according to the sectional view of the optical electrical hybrid cable 600 of the embodiment of the 6th exemplary of the present invention, and wherein optical fiber 610 does not also penetrate in fiber containment pipe 611; Figure 12 display is according to the sectional view of the optical electrical hybrid cable 600 of the embodiment of the 6th exemplary of the present invention, and wherein optical fiber 610 has penetrated in fiber containment pipe 611.
As compared to the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, the difference of the optical electrical hybrid cable 600 of the 6th embodiment shown in Figure 11 with Figure 12 is mainly that the quantity of conductor 620 is different with the cross sectional shape of conductor 620.
As is illustrated by figs. 11 and 12, in the illustrated embodiment in which, optical electrical hybrid cable 600 has four conductors 620.Four conductors 620 all have circular cross-section.Four conductors 620 are arranged in interior packed layer 630 in a non-symmetrical way around the center of interior packed layer 630.
Except this foregoing, the optical electrical hybrid cable 600 of the 6th embodiment shown in Figure 11 with Figure 12 is substantially identical with the optical electrical hybrid cable 100 of the first embodiment shown in Fig. 1 with Fig. 2, therefore, for simplicity, repeats no more for identical content.
It will be appreciated by those skilled in the art that, embodiment described above is all exemplary, and those skilled in the art can make improvements, when the conflict of the structure described in various embodiment in not recurring structure or principle, independent assortment can be carried out.
Although describe the present invention by reference to the accompanying drawings, embodiment disclosed in accompanying drawing is intended to carry out exemplary illustration to the preferred embodiment for the present invention, and can not be interpreted as one restriction of the present invention.
Although some embodiments of this present general inventive concept have been shown and explanation, those skilled in the art will appreciate that, when not deviating from principle and the spirit of this present general inventive concept, can make a change these embodiments, scope of the present invention is with claim and their equivalents.
It should be noted that word " comprises " and do not get rid of other element or step, word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as and limits the scope of the invention.
Claims (10)
1. an optical electrical hybrid cable, comprising:
At least one optical fiber (110), for transmitting optical signal;
Many conductors (120), for transferring electric power;
Interior packed layer (130), described at least one optical fiber (110) and described many conductors (120) are arranged in described interior packed layer (130); With
External sheath layer (160), is positioned at the most external of described optical electrical hybrid cable (100), wherein
At least one longitudinal extending bore corresponding with described at least one optical fiber (110) is formed in described interior packed layer (130), in each described longitudinal extending bore, be embedded with a fiber containment pipe (111), and penetrate an optical fiber (110) in the mode of air-blowing in each described fiber containment pipe (111);
It is characterized in that:
Described longitudinal extending bore is formed in the adjacent edges of described interior packed layer (130), makes described fiber containment pipe (111) away from the center of described interior packed layer (130).
2. optical electrical hybrid cable according to claim 1, is characterized in that:
The center of each described fiber containment pipe (111) is greater than the distance of center to the center of described interior packed layer (130) of arbitrary described conductor (120) to the distance at the center of described interior packed layer (130).
3. optical electrical hybrid cable according to claim 1, is characterized in that: each described fiber containment pipe (111) is positioned near the outside of described conductor (120).
4. the optical electrical hybrid cable according to any one of claim 1-3, is characterized in that: described in every root, the outside of conductor (120) is directly enclosed with a layer insulating (121).
5. optical electrical hybrid cable according to claim 4, is characterized in that, described optical electrical hybrid cable also comprises:
Inner liner (140), is directly wrapped on described interior packed layer (130); With
Armor (150), is directly wrapped on described inner liner (140).
6. optical electrical hybrid cable according to claim 5, is characterized in that:
Described many conductors (120) in described optical electrical hybrid cable (100) are arranged in described interior packed layer (130) with symmetrical or asymmetrical mode.
7. optical electrical hybrid cable according to claim 6, is characterized in that:
Described many conductors (120) in described optical electrical hybrid cable (100) have identical or different cross sectional shape.
8. optical electrical hybrid cable according to claim 7, is characterized in that:
The sectional dimension of the described many conductors (120) in described optical electrical hybrid cable (100) is identical or different.
9. optical electrical hybrid cable according to claim 8, is characterized in that:
Described conductor (120) in described optical electrical hybrid cable (100) has fan-shaped, circular or oval cross section.
10. optical electrical hybrid cable according to claim 9, is characterized in that:
Described optical electrical hybrid cable (300) comprises odd number root conductor (320), and a conductor (320) in described odd number root conductor (320) is positioned at the center of described packed layer (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020772.1U CN204303443U (en) | 2015-01-13 | 2015-01-13 | Optical electrical hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020772.1U CN204303443U (en) | 2015-01-13 | 2015-01-13 | Optical electrical hybrid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303443U true CN204303443U (en) | 2015-04-29 |
Family
ID=53108965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020772.1U Expired - Fee Related CN204303443U (en) | 2015-01-13 | 2015-01-13 | Optical electrical hybrid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782852A (en) * | 2016-12-03 | 2017-05-31 | 安徽中润电缆集团股份有限公司 | A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore |
| CN106782845A (en) * | 2016-12-03 | 2017-05-31 | 安徽中润电缆集团股份有限公司 | A kind of anti-interference power cable of many current-carrying capacities |
| CN110596842A (en) * | 2019-09-10 | 2019-12-20 | 四川乐飞光电科技有限公司 | Rat-proof optical cable and construction method thereof |
-
2015
- 2015-01-13 CN CN201520020772.1U patent/CN204303443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782852A (en) * | 2016-12-03 | 2017-05-31 | 安徽中润电缆集团股份有限公司 | A kind of high-temperature cable of the big current-carrying stabilization transmission of multicore |
| CN106782845A (en) * | 2016-12-03 | 2017-05-31 | 安徽中润电缆集团股份有限公司 | A kind of anti-interference power cable of many current-carrying capacities |
| CN110596842A (en) * | 2019-09-10 | 2019-12-20 | 四川乐飞光电科技有限公司 | Rat-proof optical cable and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008154489A3 (en) | Enhanced fiber optic seismic land cable | |
| EP2367037B1 (en) | Optical cable with controlled fiber positioning | |
| WO2009028442A1 (en) | Shielded conductive material | |
| CN204303443U (en) | Optical electrical hybrid cable | |
| WO2022016496A1 (en) | Distributed sensing load bearable detective cable | |
| WO2013127605A3 (en) | A joint including two sections of a power cable and a method for joining two sections of a power cable | |
| JP5228398B2 (en) | Composite cable | |
| US9136045B2 (en) | Composite communications cable | |
| CN106558357B (en) | A kind of flexible cable of compressive resistance | |
| CN102543299A (en) | Optical fiber composite low-voltage cable | |
| CN104485167A (en) | Photoelectric composite cable | |
| RU175197U1 (en) | ELECTRO-OPTICAL CABLE | |
| CN106782816A (en) | A kind of resistant to bending flexible cable | |
| US20140338969A1 (en) | Optical-electrical composite cable | |
| CN204667917U (en) | Multicore copper conductor control cables | |
| CN104376917A (en) | Cable structures with insulating tape and systems and methods for making the same | |
| CN205656899U (en) | Compound environmental protection cable of multipurpose | |
| RU2494485C1 (en) | Combined symmetrical four-pair cable of category 6a with optic fibre | |
| KR101192243B1 (en) | Optic electrical complex cable mounting power supply cable unit | |
| CN211528766U (en) | Connecting optical fiber for laser equipment connector | |
| CN104616761A (en) | Flat cable of elevator | |
| CN205984399U (en) | Optoelectrical composite cable and staying unmanned aerial vehicle | |
| CN111243791A (en) | High-sealing load-bearing detection cable | |
| CN202887798U (en) | High flexible cable | |
| CN216487388U (en) | Resistance to compression high temperature resistant power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20200113 |