CN204178812U - A kind of photoelectric mixed cable - Google Patents
A kind of photoelectric mixed cable Download PDFInfo
- Publication number
- CN204178812U CN204178812U CN201420612684.6U CN201420612684U CN204178812U CN 204178812 U CN204178812 U CN 204178812U CN 201420612684 U CN201420612684 U CN 201420612684U CN 204178812 U CN204178812 U CN 204178812U
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- CN
- China
- Prior art keywords
- cable
- oversheath
- photoelectric mixed
- rib
- optical communication
- 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
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Abstract
The utility model discloses a kind of photoelectric mixed cable, comprise cable core and be set in the oversheath outside cable core, described cable core comprises cable, power cable and optical communication cable, the outer peripheral face of described oversheath is provided with the rib of the projection extended along cable core length direction, described rib along oversheath circumference uniformly at intervals, has groove between two adjacent ribs.The periphery of the oversheath of photoelectric mixed cable of the present utility model is provided with protruding rib, the cable being the outer peripheral face of light easily via the mode of observing or touch and other oversheath makes a distinction, when optical cable breaks down, maintenance personal is easy to find photoelectricity composite cable, and to its maintenance, improve the efficiency of fixing a breakdown.
Description
Technical field
The utility model relates to a kind of photoelectric mixed cable.
Background technology
Log equipment BBU(Base Band Unit) and RRU(RF remote unit) between carry out communication and transfer of data by optical fiber, in the place that log equipment distance users is far away, there is the problem of power taking difficulty.The Chinese patent of publication number CN203588755U discloses a kind of photoelectric mixed cable, cable core wherein integrates coaxial cable, power cable and optical communication cable, cable laying operation can realize the transmission of optical communication, power supply and photosignal, solves the problem of the log equipment power taking difficulty in communication and data transmission procedure.But in the situations such as log equipment is many in the wild, circumstance complication, illumination is not enough, equipment long-time running, mark on cable is easily taken off, and when optical cable breaks down, the oversheath due to optical cable is columniform structure, from the appearance different types of cable is not gone out, and unclear be that be photoelectric mixed cable, not easily make a distinction with the cable of other kind, and then delay the time of fixing a breakdown, reduce the efficiency of maintenance, affect the normal use of equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of photoelectric mixed cable being easy to carry out with other cable distinguishing.
To achieve these goals, the utility model adopts following technical scheme:
A kind of photoelectric mixed cable, comprise cable core and be set in the oversheath outside cable core, described cable core comprises cable, power cable and optical communication cable, the outer peripheral face of described oversheath is provided with the rib of the projection extended along cable core length direction, described rib along oversheath circumference uniformly at intervals, has groove between two adjacent ribs.
The cross section of the rib of described projection is circular arc.
Described power cable is made up of two copper conductors with insulating barrier, and two copper conductors are opened by optical communication cable or cable separating.
Described cable is one, and optical communication cable is one, is provided with a central reinforce member in described cable core, and described cable, power cable and optical communication cable are stranded centered by central reinforce member.
Also be provided with metal composite belt between described oversheath and cable core, described metal composite belt is steel plastic compount belt or aluminum composite belt layer.
The beneficial effects of the utility model are: the periphery due to the oversheath of photoelectric mixed cable is provided with protruding rib, the cable being the outer peripheral face of light easily via the mode of observing or touch and other oversheath makes a distinction, when optical cable breaks down, maintenance personal is easy to find photoelectricity composite cable, and to its maintenance, improve the efficiency of fixing a breakdown.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
The embodiment of the utility model photoelectric mixed cable, as shown in Figure 1: comprise cable core and be set in the oversheath 1 outside cable core, the outer peripheral face of oversheath 1 is provided with the rib that the cross section extended along cable core length direction is the projection of arc-shaped, rib along oversheath 1 circumference uniformly at intervals, groove is formed between adjacent rib, metal composite belt 2 is provided with between oversheath 1 and cable core, metal composite belt adopts steel plastic compount belt or aluminum composite belt layer, is filled with water blocking layer ointment 11 between metal composite belt 2 and cable core.Cable core comprises a cable 6, optical communication cable, two gasket for packings 3 and central reinforce member 10 and power cable; power cable independently forms with the copper conductor 5 of insulating protective layer 4 by two, the fine cream 7 that optical communication wire cable wrap is drawn together Loose tube 9, is built in the many colored optical fibers 8 in Loose tube 9 and fills between Loose tube 9 and optical fiber 8.Cable 6, optical communication cable, two copper conductors 5 and gasket for packing 3 are around being arranged in central reinforce member 10 around, and two copper conductors 5 are filled rope 3 and optical communication cable separates.Cable 6, optical communication cable and copper conductor 5 and gasket for packing 3 centered by central reinforce member 10 by stranded formation cable core.
In other embodiments, power cable can adopt the cable of multiply annealed copper wire outsourcing insulation.
In other embodiments, when the fiber number needed is more, one or gasket for packing is not set can be arranged less, set up optical communication cable in the position of former gasket for packing.
In other embodiments, the cross section of the rib of the projection on oversheath outer peripheral face also can be arranged to square, trapezoidal or leg-of-mutton.
Claims (5)
1. a photoelectric mixed cable, comprise cable core and be set in the oversheath outside cable core, described cable core comprises cable, power cable and optical communication cable, it is characterized in that: the outer peripheral face of described oversheath is provided with the rib of the projection extended along cable core length direction, described rib along oversheath circumference uniformly at intervals, has groove between two adjacent ribs.
2. photoelectric mixed cable according to claim 1, is characterized in that: the cross section of the rib of described projection is circular arc.
3. photoelectric mixed cable according to claim 1, is characterized in that: described power cable is made up of two copper conductors with insulating barrier, and two copper conductors are opened by optical communication cable or cable separating.
4. photoelectric mixed cable according to claim 3, is characterized in that: described cable is one, and optical communication cable is one, is provided with a central reinforce member in described cable core, and described cable, power cable and optical communication cable are stranded centered by central reinforce member.
5. according to the photoelectric mixed cable in claim 1-4 described in any one, it is characterized in that: be also provided with metal composite belt between described oversheath and cable core, described metal composite belt is steel plastic compount belt or aluminum composite belt layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612684.6U CN204178812U (en) | 2014-10-22 | 2014-10-22 | A kind of photoelectric mixed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612684.6U CN204178812U (en) | 2014-10-22 | 2014-10-22 | A kind of photoelectric mixed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178812U true CN204178812U (en) | 2015-02-25 |
Family
ID=52567599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612684.6U Expired - Fee Related CN204178812U (en) | 2014-10-22 | 2014-10-22 | A kind of photoelectric mixed cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319009A (en) * | 2014-10-22 | 2015-01-28 | 河南省通信电缆有限公司 | Photoelectric hybrid cable |
-
2014
- 2014-10-22 CN CN201420612684.6U patent/CN204178812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319009A (en) * | 2014-10-22 | 2015-01-28 | 河南省通信电缆有限公司 | Photoelectric hybrid cable |
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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: 20150225 Termination date: 20181022 |