CN204229910U - Photoelectric compound cable - Google Patents
Photoelectric compound cable Download PDFInfo
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- CN204229910U CN204229910U CN201420781775.2U CN201420781775U CN204229910U CN 204229910 U CN204229910 U CN 204229910U CN 201420781775 U CN201420781775 U CN 201420781775U CN 204229910 U CN204229910 U CN 204229910U
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- cable
- cable core
- photoelectric compound
- optical cable
- core
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Abstract
The utility model discloses a kind of photoelectric compound cable, comprise cable core (100) and optical cable (4); Described cable core (100) comprises conductor (1) and is coated on the insulating barrier (2) of described conductor (1) appearance; Described cable core (100) and optical cable (4) are all arranged in band (5); The quantity of described cable core (100) is at least two groups; Organize between cable core (100) and be provided with filler (3) in described band (5), respectively; Described optical cable (4) is arranged in described filler (3).The utility model at low ambient temperatures can effective transferring electric power, again can signal transmission, and reliability is high, greatly reduces manufacture and construction cost simultaneously.
Description
Technical field
The utility model relates to a kind of cable, belongs to field of cable technology.
Background technology
High and cold and the western highlands in the north, winter temperature is very low, and minimum temperature can reach less than-40 DEG C, ensures that electric power just seems particularly important with the normal transmission communicated and use.Generally use in the transmission of these extremely frigid zones at present, the cold-resistant power cable comprising transferring electric power with carry out communicating or the communications optical cable of transmission information, realize not only transferring electric power but also carry out communication transmission information, cold-resistant power cable and cold-resistant communications optical cable will be laid simultaneously, both increase manufacturing cost, turn increase the cable laying operation expense of cold resistant cable, cold-resistant optical cable.
Therefore those skilled in the art are devoted to develop a kind of photoelectric compound cable.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of photoelectric compound cable.
For achieving the above object, the utility model provides a kind of photoelectric compound cable, comprises cable core and optical cable; Described cable core comprises conductor and is coated on the insulating barrier of described conductor appearance; Described cable core and optical cable are all arranged in band; The quantity of described cable core is at least two groups; Filler is provided with in described band, between each group cable core; Described optical cable is arranged in described filler.
For improving the useful life of photoelectric compound cable, the quantity of described cable core is three groups; The line of centres of each described cable core forms equilateral triangle.
For ease of manufacturing, described optical cable is arranged at the outside of two adjacent groups cable core.
For reducing the external diameter of cable, the cross section of described conductor is fan-shaped.
For the stability of cable under raising lower temperature conditions, described insulating barrier is cold-resistant insulation layer; Described optical cable is cold-resistant optical cable.
Preferably, described filler is polypropylene gasket for packing.
For improving the stability of cable under lower temperature conditions further, the outer surface of described band is coated with cold-resistant restrictive coating.
The beneficial effects of the utility model are: the utility model at low ambient temperatures can effective transferring electric power, again can signal transmission, and reliability is high, greatly reduces manufacture and construction cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of photoelectric compound cable, comprises cable core 100 and cold-resistant optical cable 4, and cable core 100 and optical cable 4 are all arranged in band 5.The outer surface of band 5 is coated with cold-resistant restrictive coating 6.
Cable core 100 comprises conductor 1 and is coated on the cold-resistant insulation layer 2 of conductor 1 appearance.In the present embodiment, the quantity of cable core 100 is two groups, and be provided with filler 3 in band 5, between each group cable core 100, optical cable 4 is arranged in filler 3.
The quantity of optical cable can be arranged as required, can be one, also can be many.As shown in Figure 1, in the present embodiment, in filler, be only provided with an optical cable 4.
In the present embodiment, filler 3 is polypropylene gasket for packing.
When manufacturing above-mentioned photoelectric compound cable, extrude or wrapped band 5 after cable core 100 stranding, outside band 5, extrude cold-resistant restrictive coating 6.
Due to optical cable and cable are made integrative-structure, therefore the utility model can simultaneously transferring electric power and signal.
Embodiment 2: as shown in Figure 2, the structure of the present embodiment is substantially the same manner as Example 1, and difference is, the cross section of conductor 1 is fan-shaped, and the quantity of cable core 100 is three groups, and the line of centres of each cable core 100 forms equilateral triangle 200.The quantity of optical cable 4 is two, and be arranged at the outside of two adjacent groups cable core 100 respectively, namely optical cable 4 is not positioned at the center that 3 cables core surround.
Owing to being set to fan-shaped by the cross section of conductor 1, therefore, under the prerequisite meeting identical serviceability, that the external diameter of photoelectric compound cable can be done is less.
Other structures of the present embodiment are identical with embodiment 1.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection range of claims.
Claims (7)
1. a photoelectric compound cable, comprises cable core (100) and optical cable (4); Described cable core (100) comprises conductor (1) and is coated on the insulating barrier (2) of described conductor (1) appearance; It is characterized in that: described cable core (100) and optical cable (4) are all arranged in band (5); The quantity of described cable core (100) is at least two groups; Organize between cable core (100) and be provided with filler (3) in described band (5), respectively; Described optical cable (4) is arranged in described filler (3).
2. photoelectric compound cable as claimed in claim 1, is characterized in that: the quantity of described cable core (100) is three groups; The line of centres of each described cable core (100) forms equilateral triangle (200).
3. photoelectric compound cable as claimed in claim 1, is characterized in that: described optical cable (4) is arranged at the outside of two adjacent groups cable core (100).
4. photoelectric compound cable as claimed in claim 1, is characterized in that: the cross section of described conductor (1) is fan-shaped.
5. photoelectric compound cable as claimed in claim 1, is characterized in that: described insulating barrier (2) is cold-resistant insulation layer; Described optical cable (4) is cold-resistant optical cable.
6. photoelectric compound cable as claimed in claim 1, is characterized in that: described filler (3) is polypropylene gasket for packing.
7. the photoelectric compound cable as described in as arbitrary in claim 1 to 6, is characterized in that: the outer surface of described band (5) is coated with cold-resistant restrictive coating (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781775.2U CN204229910U (en) | 2014-12-11 | 2014-12-11 | Photoelectric compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781775.2U CN204229910U (en) | 2014-12-11 | 2014-12-11 | Photoelectric compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229910U true CN204229910U (en) | 2015-03-25 |
Family
ID=52927977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781775.2U Active CN204229910U (en) | 2014-12-11 | 2014-12-11 | Photoelectric compound cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485167A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Photoelectric composite cable |
-
2014
- 2014-12-11 CN CN201420781775.2U patent/CN204229910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485167A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Photoelectric composite cable |
| WO2016091179A1 (en) * | 2014-12-11 | 2016-06-16 | 山东电工电气集团有限公司 | Photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |