CN203118673U - Coaxial photovoltaic composite cable - Google Patents
Coaxial photovoltaic composite cable Download PDFInfo
- Publication number
- CN203118673U CN203118673U CN 201320133062 CN201320133062U CN203118673U CN 203118673 U CN203118673 U CN 203118673U CN 201320133062 CN201320133062 CN 201320133062 CN 201320133062 U CN201320133062 U CN 201320133062U CN 203118673 U CN203118673 U CN 203118673U
- Authority
- CN
- China
- Prior art keywords
- cable
- coaxial
- inner conductor
- composite cable
- photovoltaic composite
- 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 relates to a coaxial photovoltaic composite cable. The coaxial photovoltaic composite cable sequentially comprises an inner conductor, an insulating layer, an outer conductor and a protecting sheath from inside to outside, wherein the inner conductor is a hollow tube, and at least one optical cable is arranged in the inner conductor. The inner conductor of the coaxial photovoltaic composite cable is changed from solid core to hollow core, the optical cables are arranged in the inner conductor, and an inner conductor and an outer conductor of an original radio frequency coaxial cable can be utilized as power cords, so that secondary laying is avoided, and cost for construction, network building and the like are effectively reduced. The coaxial photovoltaic composite cable not only can transmit optical signals, but can also transmit electric signals at the same time, so that construction is facilitated.
Description
Technical field
The utility model relates to a kind of cable, and a kind of axis light is replied by cable and closed cable specifically.
Background technology
At present in building, the indoor distributed system signal covers and uses radio frequency cable or optical fiber to lay usually, but in long Distance Transmission, adopt radio frequency cable to influence transmission performance because producing loss, so more be to adopt optical fiber to lay, optical fiber lays and must use two kinds of cables: optical cable and power cable, in the practice of construction process, need carry out twice wiring, not only waste of manpower, and increased the networking expense.Use the optical fiber composite cable can avoid the secondary wiring, but this cable lacks the measure of effective shielding introduced contaminants signal, like this in signals transmission, signal can be subjected to extraneous interference and the signal that causes receiving terminal to receive is undesirable.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of axis light to reply by cable and closes cable, can not only transmitting optical signal, transmission of electric signals can avoid secondary to lay simultaneously, bring convenience to construction, can effectively reduce expenses such as construction and networking.
The technical scheme that the utility model solves above technical problem is:
A kind of axis light is replied by cable and is closed cable, and it comprises inner wire, insulating barrier, outer conductor and sheath from inside to outside successively; Inner wire is the hollow pipe, is provided with at least one optical cable in inner wire.
The technical scheme that the utility model further limits is:
Aforesaid axis light is replied by cable and is closed cable, and wherein outer conductor is copper pipe or the aluminum pipe that outer wall has annular line.
Aforesaid axis light is replied by cable and is closed cable, and wherein inner wire is the hollow copper pipe.
Aforesaid axis light is replied by cable and is closed cable, and wherein insulating barrier is polyethylene layer.
Aforesaid axis light is replied by cable and is closed cable, and wherein sheath is pe sheath.
The beneficial effects of the utility model are: the utility model changes inner wire into hollow by real core, the centre cable of giving out light, and the inner wire of former radio frequency coaxial-cable and outer conductor can be worked as power line usefulness, avoid secondary to lay, and can effectively reduce expenses such as construction and networking.Cable of the present utility model can not only transmitting optical signal, and transmission of electric signals brings convenience to construction simultaneously; The outer conductor of this cable is metal embossing, and not only good bending property can also play the effect of armouring, plays jamproof effect, has guaranteed the accurate transmission of optical cable signal.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Present embodiment provides a kind of axis light to reply by cable and closes cable, structure as shown in Figure 1, it comprises inner wire 2, insulating barrier 3, outer conductor 4 and sheath 5 from inside to outside successively; Inner wire 2 is hollow core structures, is provided with at least one optical cable 1 in inner wire 2.Outer conductor 2 has copper pipe or the aluminum pipe of endless metal line for outer wall rolls, outer conductor is metal embossing, and not only good bending property can also play the effect of armouring, plays jamproof effect, has guaranteed the accurate transmission of optical cable signal.Inner wire is the hollow copper pipe; Insulating barrier is polyethylene layer; Sheath is pe sheath.
The utility model changes inner wire 2 into hollow by real core, the centre cable 1 of giving out light, and inner wire 2 can work as power line usefulness with outer conductor 4, avoids secondary to lay, and can effectively reduce and construct and expense such as networking.Cable of the present utility model can not only transmitting optical signal, and transmission of electric signals brings convenience to construction simultaneously.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (5)
1. an axis light is replied by cable and is closed cable, and it comprises inner wire, insulating barrier, outer conductor and sheath from inside to outside successively; It is characterized in that: described inner wire is the hollow pipe, is provided with at least one optical cable in described inner wire.
2. axis light as claimed in claim 1 is replied by cable and closed cable, it is characterized in that: described outer conductor is copper pipe or the aluminum pipe that outer wall has annular line.
3. axis light as claimed in claim 1 is replied by cable and closed cable, it is characterized in that: described inner wire is the hollow copper pipe.
4. axis light as claimed in claim 1 is replied by cable and closed cable, it is characterized in that: described insulating barrier is polyethylene layer.
5. axis light as claimed in claim 1 is replied by cable and closed cable, it is characterized in that: described sheath is pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133062 CN203118673U (en) | 2013-03-21 | 2013-03-21 | Coaxial photovoltaic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133062 CN203118673U (en) | 2013-03-21 | 2013-03-21 | Coaxial photovoltaic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118673U true CN203118673U (en) | 2013-08-07 |
Family
ID=48898996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133062 Expired - Fee Related CN203118673U (en) | 2013-03-21 | 2013-03-21 | Coaxial photovoltaic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545047A (en) * | 2013-09-26 | 2014-01-29 | 张�浩 | Optical cable and coaxial optical cable |
-
2013
- 2013-03-21 CN CN 201320133062 patent/CN203118673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545047A (en) * | 2013-09-26 | 2014-01-29 | 张�浩 | Optical cable and coaxial optical 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: 20130807 Termination date: 20160321 |