CN204178795U - Aluminium core optoelectronic composite cable - Google Patents
Aluminium core optoelectronic composite cable Download PDFInfo
- Publication number
- CN204178795U CN204178795U CN201420641761.0U CN201420641761U CN204178795U CN 204178795 U CN204178795 U CN 204178795U CN 201420641761 U CN201420641761 U CN 201420641761U CN 204178795 U CN204178795 U CN 204178795U
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- China
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- butterfly
- oversheath
- inner sheath
- composite cable
- optoelectronic composite
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Abstract
The utility model relates to technical field of cables, is specifically related to aluminium core optoelectronic composite cable.This aluminium core optoelectronic composite cable, comprise oversheath, optical fiber and wire is provided with in oversheath, described oversheath is butterfly oversheath, V-type groove is respectively arranged with at two long side surfaces of butterfly oversheath, butterfly inner sheath is provided with in butterfly oversheath, the major axis of butterfly inner sheath is identical with the major axis of butterfly oversheath, described optical fiber is arranged at butterfly inner sheath center, along the long axis direction of butterfly inner sheath, centered by optical fiber, two parallel reinforcements are symmetrically arranged with in butterfly inner sheath, described wire is aluminum conductor, aluminum conductor is symmetricly set in the both sides of butterfly inner sheath along the long axis direction of butterfly oversheath, insulating barrier is arranged with outside aluminum conductor.This aluminium core optoelectronic composite cable is lightweight, cost is low, environmental and durable, good physical performance, and constructability uses.
Description
Technical field
The invention relates to technical field of cables, is specifically related to aluminium core optoelectronic composite cable.
Background technology
Optoelectronic composite cable is a kind of novel access type cable, its light harvesting fibre, transmission of electricity copper cash are in one, be applicable to make transmission line in broadband access network system, for solving the problem of broadband access, equipment electricity consumption, Signal transmissions simultaneously, photoelectric composite optical cable type common at present has unification of three nets, four networks one platform etc.
Existing common optoelectronic composite cable generally adopts loose sleeve layer strand type structure, ointment is filled with in cable, in use there is certain drawback, when optical fiber welds, need ointment be cleared up, use trouble, impact construction, and the cost of raw material is higher, on the other hand, in construction, ointment in sleeve pipe can drop onto on the ground, causes environmental pollution.
In addition, the general weight of current existing power transmission cable copper cash is comparatively large, and resistance is also comparatively large, and ampacity is little, ensure that power transmission efficiency needs to use a large amount of copper cash, cause copper resource scarcity.
Summary of the invention
The object of the invention is to avoid above-mentioned weak point of the prior art and provides a kind of aluminium core optoelectronic composite cable of lightweight, cost is low, good physical performance and constructability use environmental protection.
The object of the invention is achieved through the following technical solutions:
Provide aluminium core optoelectronic composite cable, comprise oversheath, optical fiber and wire is provided with in oversheath, described oversheath is butterfly oversheath, V-type groove is respectively arranged with at two long side surfaces of butterfly oversheath, butterfly inner sheath is provided with in butterfly oversheath, the major axis of butterfly inner sheath is identical with the major axis of butterfly oversheath, described optical fiber is arranged at butterfly inner sheath center, along the long axis direction of butterfly inner sheath, centered by optical fiber, two parallel reinforcements are symmetrically arranged with in butterfly inner sheath, described wire is aluminum conductor, aluminum conductor is symmetricly set in the both sides of butterfly inner sheath along the long axis direction of butterfly oversheath, insulating barrier is arranged with outside aluminum conductor.
Wherein, on the surface of oversheath, the position corresponding with wherein side aluminum conductor is provided with the vitta for identifying.
Wherein, be respectively provided with the V-type groove described in two in the both side surface of oversheath, the V-type groove of both sides is oppositely arranged.
Wherein, described butterfly oversheath is LSZH butterfly oversheath.
Wherein, along butterfly inner sheath short-axis direction, be respectively arranged with V-type inside groove in the both side surface of butterfly inner sheath.
Wherein, described insulating barrier is crosslinked polyetylene insulated layer, crosslinked polypropylene insulating barrier, ethylene propylene diene rubber insulating barrier, silicone rubber insulation layer, teflon insulation layer or crosslinked fluorinated ethylene propylene copolymer insulating barrier.
Wherein, the sectional area of a described aluminum conductor is less than 10 mm
2.
Wherein, described reinforcement is metal reinforcement or FRP reinforcement.
The beneficial effect of the invention:
The aluminium core optoelectronic composite cable of the invention, wire adopts aluminum conductor to replace iron wire, under the prerequisite keeping electric conductivity, weight is lighter, cost is lower, oversheath adopts butterfly oversheath, butterfly inner sheath for the protection of optical fiber is also set in butterfly oversheath, dual butterfly sheath coordinates parallel reinforcement to be that composite rope provides good resistance to compression, tension and resistance to pressure measurement performance etc., the long axis direction of butterfly inner sheath and the long axis direction of butterfly oversheath be arranged in parallel and guarantee that bending property is good, be conducive to construction, butterfly oversheath both sides arrange V-type groove, cable is convenient to be separated from oversheath, be convenient to lay and continue, this aluminium core optoelectronic composite cable is dry type structure, inner without ointment, easy to use, and do not pollute the environment.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further innovation and creation, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of the aluminium core optoelectronic composite cable of the invention.
Reference numeral:
1-butterfly oversheath,
2-insulating barrier,
3-aluminum conductor,
4-V-type groove,
5-butterfly inner sheath
6-reinforcement,
7-V-type inside groove,
8-optical fiber,
9-vitta.
Embodiment
With the following Examples the invention is further described.
The aluminium core optoelectronic composite cable of the invention, as shown in Figure 1, comprises butterfly oversheath 1, butterfly oversheath 1 is preferably LSZH butterfly oversheath, being respectively arranged with V-type groove 4 at two long side surfaces of butterfly oversheath 1, respectively having the V-type groove 4 described in two in the both sides of butterfly oversheath 1, in being oppositely arranged.
Butterfly inner sheath 5 is coated with in butterfly oversheath 1, the long axis direction of butterfly inner sheath 5 and the long axis direction of butterfly oversheath 1 be arranged in parallel, the axis of preferred butterfly inner sheath 5 is overlapping with the axis of butterfly oversheath 1, the center of butterfly inner sheath 5 is placed with optical fiber 8, along the long axis direction of butterfly inner sheath 5, in butterfly inner sheath 5, be symmetrically arranged with two parallel reinforcements 6 centered by optical fiber 8, this reinforcement 6 adopts metal reinforcement or FRP reinforcement.Along butterfly inner sheath 5 short-axis direction, be respectively arranged with V-type inside groove 7 in the both side surface of butterfly inner sheath 5.
The wire of this aluminium core optoelectronic composite cable adopts the sectional area of aluminum conductor 3, aluminum conductor 3 to be preferably less than 10 mm
2while guaranteeing electric conductivity, taking up room of pilot, therefore this aluminium core optoelectronic composite cable external diameter is little and lightweight, aluminum conductor 3 along butterfly oversheath 1 long axis direction, be symmetricly set in the both sides of butterfly inner sheath 5, the periphery of aluminum conductor 3 is also arranged with a layer insulating 2, and this insulating barrier 2 is crosslinked polyetylene insulated layer, crosslinked polypropylene insulating barrier, ethylene propylene diene rubber insulating barrier, silicone rubber insulation layer, teflon insulation layer or crosslinked fluorinated ethylene propylene copolymer insulating barrier.
For the different aluminum conductor 3 of mark upper and lower sides, on the surface of butterfly oversheath 1, the position corresponding with wherein side aluminum conductor 3 be provided with vitta 9 for identifying, as shown in Figure 1, for distinguishing two aluminum conductors 3.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection range; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (8)
1. aluminium core optoelectronic composite cable, comprise oversheath, optical fiber and wire is provided with in oversheath, it is characterized in that: described oversheath is butterfly oversheath, V-type groove is respectively arranged with at two long side surfaces of butterfly oversheath, butterfly inner sheath is provided with in butterfly oversheath, the major axis of butterfly inner sheath is identical with the major axis of butterfly oversheath, described optical fiber is arranged at butterfly inner sheath center, along the long axis direction of butterfly inner sheath, centered by optical fiber, two parallel reinforcements are symmetrically arranged with in butterfly inner sheath, described wire is aluminum conductor, aluminum conductor is symmetricly set in the both sides of butterfly inner sheath along the long axis direction of butterfly oversheath, insulating barrier is arranged with outside aluminum conductor.
2. aluminium core optoelectronic composite cable according to claim 1, it is characterized in that: on the surface of oversheath, the position corresponding with wherein side aluminum conductor is provided with the vitta for identifying.
3. aluminium core optoelectronic composite cable according to claim 1, it is characterized in that: be respectively provided with the V-type groove described in two in the both side surface of oversheath, the V-type groove of both sides is oppositely arranged.
4. aluminium core optoelectronic composite cable according to claim 1, is characterized in that: described butterfly oversheath is LSZH butterfly oversheath.
5. aluminium core optoelectronic composite cable according to claim 1, is characterized in that: along butterfly inner sheath short-axis direction, be respectively arranged with V-type inside groove in the both side surface of butterfly inner sheath.
6. aluminium core optoelectronic composite cable according to claim 1, is characterized in that: described insulating barrier is crosslinked polyetylene insulated layer, crosslinked polypropylene insulating barrier, ethylene propylene diene rubber insulating barrier, silicone rubber insulation layer, teflon insulation layer or crosslinked fluorinated ethylene propylene copolymer insulating barrier.
7. aluminium core optoelectronic composite cable according to claim 1, is characterized in that: the sectional area of a described aluminum conductor is less than 10 mm
2.
8. aluminium core optoelectronic composite cable according to claim 1, is characterized in that: described reinforcement is metal reinforcement or FRP reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641761.0U CN204178795U (en) | 2014-10-31 | 2014-10-31 | Aluminium core optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641761.0U CN204178795U (en) | 2014-10-31 | 2014-10-31 | Aluminium core optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178795U true CN204178795U (en) | 2015-02-25 |
Family
ID=52567582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641761.0U Expired - Fee Related CN204178795U (en) | 2014-10-31 | 2014-10-31 | Aluminium core optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137558A (en) * | 2015-09-30 | 2015-12-09 | 江苏亨通光电股份有限公司 | Segregative multi-slot stealth cable and laying method thereof |
| CN106847398A (en) * | 2017-02-07 | 2017-06-13 | 通鼎互联信息股份有限公司 | One kind is parallel to lay formula butterfly lead-in cable |
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite cable |
-
2014
- 2014-10-31 CN CN201420641761.0U patent/CN204178795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137558A (en) * | 2015-09-30 | 2015-12-09 | 江苏亨通光电股份有限公司 | Segregative multi-slot stealth cable and laying method thereof |
| CN106847398A (en) * | 2017-02-07 | 2017-06-13 | 通鼎互联信息股份有限公司 | One kind is parallel to lay formula butterfly lead-in cable |
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite 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: 20211031 |