CN203480929U - Optical cable and coaxial optical cable - Google Patents
Optical cable and coaxial optical cable Download PDFInfo
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- CN203480929U CN203480929U CN201320597815.3U CN201320597815U CN203480929U CN 203480929 U CN203480929 U CN 203480929U CN 201320597815 U CN201320597815 U CN 201320597815U CN 203480929 U CN203480929 U CN 203480929U
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- insulating barrier
- wire
- conductor
- zero line
- coated
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Abstract
The utility model provides an optical cable including a cable core and an oversheath, the cable core includes a light unit, a phase wire, and a lead, the phase wire includes a phase wire conductor and a first insulation layer cladding the phase wire conductor, the lead is in a hollow tube structure, the light unit and the phase wire are arranged in the hollow of the lead, and the lead is a zero line or a ground line. The utility model further provides a coaxial optical cable including a coaxial cable core and an oversheath, the coaxial cable core successively includes a light unit, a single or multiple coaxial phase wires, and a lead from inside to outside, each phase wire includes a phase wire conductor and a first insulating layer cladding outside the phase wire conductor, and the lead is a zero line or a ground line. The optical cable and the coaxial optical cable provided prevent the electric leakage of the phase wires and potential fire hazards at the time of insulating layer aging or line overloading by means of the structure of cladding the phase wires inside with the zero line or the ground line, thereby guaranteeing the safety of a power supply system.
Description
Technical field
The utility model relates to cable technology, particularly a kind of safe optical cable and axis light cable.
Background technology
Optical cable (Optical power cable, OPC) be that plain conductor and optical fiber are organically combined, go the same way simultaneously,, with the effect of moving towards the integrated transmission medium of electric energy transmitting and optical information, can playing to lay single line and just can switch on open network.Existing optical cable adopts insulating power core is parallel with light unit or layer strand together more on the market; then be coated outside the structure of protective sleeve; this safety of structure is poor, and at power line core insulation, aging or overload time is easily leaked electricity, and even can cause fire.
Utility model content
In order to solve the problems of the technologies described above and propose the higher optical cable of a kind of fail safe, the utility model has adopted following technical scheme:
The utility model proposes a kind of optical cable, comprise cable core and oversheath; Described cable core comprises light unit, phase line and wire; Described phase line comprises the first insulating barrier of phase conductor and coated phase conductor; Described wire is hollow tubular structures, and described smooth unit and phase line are positioned at the hollow of described wire, and described wire is zero line or ground wire.
Wherein, the quantity of described phase line is 1 to 3.
Wherein, described smooth unit comprises the second insulating barrier of optical fiber and clad optical fiber.
Wherein, the inner side of described wire is coated with the 3rd insulating barrier.
Wherein, the outside of described wire is coated with the 4th insulating barrier.
Further, described wire is zero line, and described cable core also comprises the 5th insulating barrier that is coated on the gnd conductor in described the 4th insulating barrier outside and is coated on described gnd conductor outside.
Further, described wire is ground wire, and described cable core also comprises the 6th insulating barrier that is coated on the zero line conductor in described the 4th insulating barrier outside and is coated on described zero line conductor outside.
Further, described wire is zero line, and described cable core also comprises and be positioned at described hollow ground wire, and described ground wire comprises the 7th insulating barrier of gnd conductor and coated described gnd conductor.
Further, described wire is ground wire, and described cable core also comprises and be positioned at described hollow zero line, and described zero line comprises the 8th insulating barrier of zero line conductor and coated described zero line conductor.
Thisly with zero line or ground wire, phase line is coated on to inner optical cable structure, at insulating barrier, when aging or line short, overload, avoids phase line electric leakage and disaster hidden-trouble, guarantee electric power system safety.
Meanwhile, the utility model has also proposed a kind of photoelectric grid, comprises optical cable as above.
The utility model has also proposed a kind of axis light cable, comprises coaxial cable core and oversheath; Described coaxial cable core from inside to outside comprises successively: light unit, single or many coaxial phase lines, wire; Every described phase line all comprises phase conductor and the first insulating barrier that is coated on phase conductor outside; Described wire is zero line or ground wire.
Wherein, described many coaxial phase lines are 2 or 3.
Wherein, described smooth unit from inside to outside comprises successively: the second insulating barrier of the insulation screen of optical fiber, clad optical fiber, coated insulation screen.
Wherein, the outside of described wire is coated with the 3rd insulating barrier.
Further, described wire is zero line, and described coaxial cable core also comprises the 4th insulating barrier that is positioned at the gnd conductor in described the 3rd insulating barrier outside and is positioned at described gnd conductor outside.
Further, described wire is ground wire, and described coaxial cable core also comprises the 5th insulating barrier that is positioned at the zero line conductor in described the 3rd insulating barrier outside and is positioned at described zero line conductor outside.
Thisly with zero line or ground wire, phase line is coated on to inner type coaxial photoelectric cable structure, avoided the fire causing due to short circuit, overload, safer to human body, equipment, environment, the problem that can avoid tradition can not close a floodgate due to phase line electric leakage ground connection etc. simultaneously, use safer, more reliable.The structure of coaxial cable core, crush resistance is stronger, is also not easy to occur relative displacement, avoids insulating barrier because of extruding or wear and tear to break causing line short.The operating states such as optical fiber is placed in the center of axis light cable, the temperature of sensing axis light cable, stress, strain more accurately.
Meanwhile, the utility model has also proposed another kind of photoelectric grid, comprises axis light cable as above.
The optical cable that the utility model proposes and axis light cable, adopt zero line or ground wire that phase line is coated on to inner structure, at insulating barrier, during aging or circuit overload, avoids phase line electric leakage and disaster hidden-trouble, guarantees electric power system safety.The photoelectric grid that adopts optical cable of the present utility model and/or axis light cable to build, except thering is the advantage of optoelectronic integration transmission, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the utility model optical cable the first embodiment.
Fig. 2 is the cross sectional representation of the utility model optical cable the second embodiment.
Fig. 3 is the cross sectional representation of the utility model optical cable the 3rd embodiment.
Fig. 4 is the cross sectional representation of the utility model optical cable the 4th embodiment.
Fig. 5 is the cross sectional representation of the utility model optical cable the 5th embodiment.
Fig. 6 is the cross sectional representation of the utility model axis light cable the first embodiment.
Fig. 7 is the generalized section of the utility model axis light cable the second embodiment.
Fig. 8 is the generalized section of the utility model axis light cable the 3rd embodiment.
Fig. 9 is the generalized section of the utility model axis light cable the 4th embodiment.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The first embodiment with reference to Figure 1 shows that the utility model optical cable, comprises cable core and oversheath 16; Described cable core comprises light unit 11, phase line 12 and wire 13; Described wire 13 is hollow tubular structures, and described smooth unit 11 and phase line 12 are positioned at the hollow of described wire 13, and described wire 13 is zero line or ground wire.
Wherein, described smooth unit 11 comprises the second insulating barrier 112 of optical fiber 111 and clad optical fiber 111.
Wherein, described phase line 12 has 3, and every phase line 12 all comprises the first insulating barrier 122 of phase conductor 121 and coated phase conductor 121.
Wherein, the inner side of described wire 13 is coated with the 3rd insulating barrier 131, and the outside of described wire 13 is coated with the 4th insulating barrier 132.
With reference to the second embodiment that Figure 2 shows that the utility model optical cable, wherein said wire 13 is zero line, be with the difference of the first embodiment, described cable core also comprises the gnd conductor 14 that is coated on described the 4th insulating barrier 132 outsides and the 5th insulating barrier 141 that is coated on described gnd conductor 14 outsides.
With reference to the 3rd embodiment that Figure 3 shows that the utility model optical cable, wherein said wire 13 is ground wire, be with the difference of the first embodiment, described cable core also comprises the zero line conductor 15 that is coated on described the 4th insulating barrier 132 outsides and the 6th insulating barrier 151 that is coated on described zero line conductor 15 outsides.
With reference to the 4th embodiment that Figure 4 shows that the utility model optical cable, wherein said wire 13 is zero line, be with the difference of the first embodiment, described cable core also comprises and is positioned at described hollow ground wire, and described ground wire comprises the 7th insulating barrier 142 of gnd conductor 14 and coated described gnd conductor 14.
With reference to the 5th embodiment that Figure 5 shows that the utility model optical cable, wherein said wire 13 is ground wire, be with the difference of the first embodiment, described cable core also comprises and is positioned at described hollow zero line, and described zero line comprises the 8th insulating barrier 152 of zero line conductor 15 and coated described zero line conductor 15.
The first embodiment with reference to Figure 6 shows that the utility model axis light cable, comprises coaxial cable core and oversheath 26; Described coaxial cable core from inside to outside comprises successively: light unit 21, single phase line 22, wire 23; Described wire 23 is zero line or ground wire.
Wherein, described smooth unit 21 from inside to outside comprises successively: the second insulating barrier 213 of the insulation screen 212 of optical fiber 211, clad optical fiber 211, coated insulation screen 212, three is coaxial configuration.
Wherein, described insulation screen 212 adopts loose sleeve pipe, and described loose sleeve pipe is the sleeve pipe of being made by polypropylene or nylon, and the function with insulation shielding can also protect optical fiber to avoid internal stress and outer side pressure influence simultaneously.
Wherein, described phase line 22 all comprises phase conductor 221 and the first insulating barrier 222 that is coated on phase conductor 221 outsides.
Wherein, the outside of described wire 23 is coated with the 3rd insulating barrier 231.
With reference to Figure 7 shows that the second embodiment of the utility model axis light cable, and the difference of the first embodiment is, described coaxial cable core from inside to outside comprises successively: light unit, 3 coaxial phase lines, wire; Every described phase line all comprises phase conductor 221 and the first insulating barrier 222 that is coated on phase conductor 221 outsides.
With reference to the 3rd embodiment that Figure 8 shows that the utility model axis light cable, described wire 23 is zero line, and the difference of the second embodiment is: described coaxial cable core also comprises the gnd conductor 24 that is positioned at described the 3rd insulating barrier 231 outsides and the 4th insulating barrier 241 that is positioned at described gnd conductor 24 outsides.
With reference to the 4th embodiment that Figure 9 shows that the utility model axis light cable, described wire 23 is ground wire, and the difference of the 3rd embodiment is: described coaxial cable core also comprises the zero line conductor 25 that is positioned at described the 3rd insulating barrier 231 outsides and the 5th insulating barrier 251 that is positioned at described zero line conductor 25 outsides.
The optical cable that the utility model proposes and axis light cable, adopt zero line or ground wire that phase line is coated on to inner structure, at insulating barrier, during aging or circuit overload, avoids phase line electric leakage and disaster hidden-trouble, guarantees electric power system safety.The photoelectric grid that adopts optical cable of the present utility model and/or axis light cable to build, except thering is the advantage of optoelectronic integration transmission, more safe and reliable.
Optionally, the insulating barrier of mentioning in the utility model all can adopt the material of resistance to 90 ℃ of high temperature, and the material of described resistance to 90 ℃ of high temperature comprises following arbitrary or combination: glass fibre, glass fibre, polytetrafluoroethylene pine sleeve pipe, the loose sleeve pipe of polybutylene terephthalate (PBT) (being called for short PBT) etc.This has guaranteed that optical cable of the present utility model, when working temperature is spent over national standard 90, still can work.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification and illustrating contain spiritual, all should be in protection range of the present utility model.
Claims (17)
1. an optical cable, is characterized in that:
Described optical cable comprises cable core and oversheath;
Described cable core comprises light unit, phase line and wire;
Described phase line comprises the first insulating barrier of phase conductor and coated phase conductor;
Described wire is hollow tubular structures, and described smooth unit and phase line are positioned at the hollow of described wire, and described wire is zero line or ground wire.
2. optical cable as claimed in claim 1, is characterized in that: the quantity of described phase line is 1 to 3.
3. optical cable as claimed in claim 1, is characterized in that: described smooth unit comprises the second insulating barrier of optical fiber and clad optical fiber.
4. optical cable as claimed in claim 1, is characterized in that: the inner side of described wire is coated with the 3rd insulating barrier.
5. optical cable as claimed in claim 1, is characterized in that: the outside of described wire is coated with the 4th insulating barrier.
6. optical cable as claimed in claim 5, is characterized in that: described wire is zero line, and described cable core also comprises the 5th insulating barrier that is coated on the gnd conductor in described the 4th insulating barrier outside and is coated on described gnd conductor outside.
7. optical cable as claimed in claim 5, is characterized in that: described wire is ground wire, and described cable core also comprises the 6th insulating barrier that is coated on the zero line conductor in described the 4th insulating barrier outside and is coated on described zero line conductor outside.
8. optical cable as claimed in claim 1, is characterized in that: described wire is zero line, and described cable core also comprises and be positioned at described hollow ground wire, and described ground wire comprises the 7th insulating barrier of gnd conductor and coated described gnd conductor.
9. optical cable as claimed in claim 1, is characterized in that: described wire is ground wire, and described cable core also comprises and be positioned at described hollow zero line, and described zero line comprises the 8th insulating barrier of zero line conductor and coated described zero line conductor.
10. a photoelectric grid, is characterized in that, comprises the optical cable as described in claim 1-9 any one.
11. 1 kinds of axis light cables, is characterized in that:
Described type coaxial photoelectric cable wrap is drawn together coaxial cable core and oversheath;
Described coaxial cable core from inside to outside comprises successively: light unit, single or many coaxial phase lines, wire;
Every described phase line all comprises phase conductor and the first insulating barrier that is coated on phase conductor outside;
Described wire is zero line or ground wire.
12. axis light cables as claimed in claim 11, is characterized in that: described many coaxial phase lines are 2 or 3.
13. axis light cables as claimed in claim 11, is characterized in that: described smooth unit from inside to outside comprises successively: the second insulating barrier of the insulation screen of optical fiber, clad optical fiber, coated insulation screen.
14. axis light cables as claimed in claim 11, is characterized in that: the outside of described wire is coated with the 3rd insulating barrier.
15. axis light cables as claimed in claim 14, is characterized in that: described wire is zero line, and described coaxial cable core also comprises the 4th insulating barrier that is positioned at the gnd conductor in described the 3rd insulating barrier outside and is positioned at described gnd conductor outside.
16. axis light cables as claimed in claim 14, is characterized in that: described wire is ground wire, and described coaxial cable core also comprises the 5th insulating barrier that is positioned at the zero line conductor in described the 3rd insulating barrier outside and is positioned at described zero line conductor outside.
17. 1 kinds of photoelectric grids, is characterized in that, comprise the axis light cable as described in claim 11-16 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597815.3U CN203480929U (en) | 2013-09-26 | 2013-09-26 | Optical cable and coaxial optical cable |
| PCT/CN2014/087416 WO2015043480A1 (en) | 2013-09-26 | 2014-09-25 | Optical cable and coaxial optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597815.3U CN203480929U (en) | 2013-09-26 | 2013-09-26 | Optical cable and coaxial optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480929U true CN203480929U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597815.3U Expired - Fee Related CN203480929U (en) | 2013-09-26 | 2013-09-26 | Optical cable and coaxial optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545047A (en) * | 2013-09-26 | 2014-01-29 | 张�浩 | Optical cable and coaxial optical cable |
| WO2015043480A1 (en) * | 2013-09-26 | 2015-04-02 | 张�浩 | Optical cable and coaxial optical cable |
-
2013
- 2013-09-26 CN CN201320597815.3U patent/CN203480929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545047A (en) * | 2013-09-26 | 2014-01-29 | 张�浩 | Optical cable and coaxial optical cable |
| WO2015043480A1 (en) * | 2013-09-26 | 2015-04-02 | 张�浩 | Optical cable and coaxial optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170421 Address after: 071000 Baoding Industrial Park Road, Hebei, No. 998 Patentee after: HEBEI RONGYI COMMUNICATION Co.,Ltd. Address before: 071000 Baoding City, private science and Technology Park, Hebei Tengfei Road, No. 998 Co-patentee before: Yuan Ze Patentee before: Zhang Hao Co-patentee before: Yuan Rundong |
|
| 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: 20140312 Termination date: 20210926 |