CN208752983U - A kind of optoelectronic composite cable - Google Patents
A kind of optoelectronic composite cable Download PDFInfo
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- CN208752983U CN208752983U CN201821643890.8U CN201821643890U CN208752983U CN 208752983 U CN208752983 U CN 208752983U CN 201821643890 U CN201821643890 U CN 201821643890U CN 208752983 U CN208752983 U CN 208752983U
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- composite cable
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Abstract
The utility model discloses a kind of optoelectronic composite cable, is related to cable technical field.Optoelectronic composite cable includes electric unit, light unit, the band that blocks water, stainless steel band and duplex sheath structure.Single light unit is between two neighboring electric unit and with two neighboring electric unit against multiple electric units and the twisted composition photovoltaic element of multiple light units.The band that blocks water is twisted armouring photovoltaic element along preset direction and constitutes cable core structure.Stainless steel band wraps up cable core structure along preset direction.Duplex sheath structure extends along preset direction and has accommodating cavity, and stainless steel band is located in accommodating cavity and connect with the inner wall of duplex sheath structure.The optoelectronic composite cable has good bending property and adapts to high altitude localities.
Description
Technical field
The utility model relates to cable technical fields, in particular to a kind of optoelectronic composite cable.
Background technique
Optoelectronic composite cable makees transmission line suitable for broadband access network system, is a kind of novel access way, its light harvesting
Fine, transmission of electricity copper wire is in one, the problem of can solve broadband access, equipment electricity consumption, signal transmission.
Existing optoelectronic composite cable bending property is poor and is not suitable for high altitude localities.
Utility model content
The purpose of this utility model is to provide a kind of optoelectronic composite cable, which has good bending property
And adapt to high altitude localities.
The embodiments of the present invention are achieved in that
A kind of optoelectronic composite cable characterized by comprising
The electric unit extended along preset direction, multiple electric units abut each other and central symmetry distribution；
The light unit extended along preset direction, multiple light units are centrosymmetric distribution, and single light unit is positioned at adjacent two
Against multiple electric units and the twisted composition photovoltaic element of multiple light units between a electric unit and with two neighboring electric unit；
Block water band, and the band that blocks water is twisted armouring photovoltaic element along preset direction and constitutes cable core structure；
Stainless steel band, stainless steel band wrap up cable core structure along preset direction；And
Duplex sheath structure, duplex sheath structure extend along preset direction and have accommodating cavity, and stainless steel band, which is located at, to be held
It receives in cavity and is connect with the inner wall of duplex sheath structure.
Inventor devises above-mentioned optoelectronic composite cable, which has good bending property and adapt to high sea
It rises sheer from level ground area.Optoelectronic composite cable includes electric unit, light unit, the band that blocks water, stainless steel band and duplex sheath structure.Wherein, more
A electric unit and the twisted composition photovoltaic element of multiple light units, specifically, multiple electric units abut each other and central symmetry distribution,
Multiple light units be centrosymmetric distribution and single light unit positioned at two neighboring electric unit between and with two neighboring electricity singly
Member against.The band that blocks water is twisted armouring photovoltaic element along preset direction and constitutes cable core structure.It should be noted that being different from tradition
Composite rope, which is set by the central distribution and light unit of the distribution of the central symmetry of light unit and electric unit
The design being placed between two neighboring electric unit enables the optoelectronic composite cable under conditions of keeping stability, more traditional
Composite rope removes center reinforcemen, so that flexibility and bendability there are two cable core structure tools.Further, it is
So that the optoelectronic composite cable adapts to the high altitude environment of low temperature, it is provided with stainless steel band, by the characteristic of stainless steel, so that light
Photoelectric compound cable has better resistance to low temperature, and the ageing-resistant performance of optoelectronic composite cable can be improved.At the same time, duplex sheath knot
The protection of structure enhances the service life of optoelectronic composite cable so that the weather-proof grade of optoelectronic composite cable gets a promotion.Therefore the light
Photoelectric compound cable has good bending property and adapts to high altitude localities.
In an embodiment of the present invention:
It blocks water and tear rope is set between band and stainless steel band；
Tear rope extends along preset direction, and two tear ropes are symmetrical arranged along the symmetrical centre of multiple electric units.
In an embodiment of the present invention:
Light unit and its against two neighboring electric unit between be provided with water blocking yarn.
In an embodiment of the present invention:
Aramid fiber load carrying unit is provided in the hole that multiple electric units limit jointly.
In an embodiment of the present invention:
Aramid fiber load carrying unit is water preventing ability aramid fiber, and water preventing ability aramid fiber extends along preset direction.
In an embodiment of the present invention:
Electric unit includes tinned copper conductor and crosslinked polyethylene bed course；
Tinned copper conductor extends along preset direction, and crosslinked polyethylene bed course is set to the outer wall of tinned copper conductor.
In an embodiment of the present invention:
Light unit includes Loose tube, optical fiber and fiber paste；
Loose tube and optical fiber extend along preset direction, and an optical fiber is set in the lumen of Loose tube and is filled out by fiber paste
It fills.
In an embodiment of the present invention:
Duplex sheath structure includes the first sheath and the second sheath；
First sheath and the second sheath extend along preset direction, and the first sheath is wrapped in the outer wall of the second sheath, the second shield
Set limits accommodating cavity.
In an embodiment of the present invention:
First sheath is nylon sheath wire, and the second sheath is pe sheath.
In an embodiment of the present invention:
The quantity of electric unit is three, and the quantity of light unit is three；
Three electric units array distribution triangular in shape is simultaneously close to each other, and three light units are distributed in triarray and set respectively
It is placed between two neighboring electric unit.
The technical solution of the utility model at least has the following beneficial effects:
The utility model provides a kind of optoelectronic composite cable, which has good bending property and adapt to
High altitude localities.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of optoelectronic composite cable in the utility model embodiment 1；
Fig. 2 is another structural schematic diagram of optoelectronic composite cable in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of electric unit in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of light unit in the utility model embodiment 1.
Icon: 10- optoelectronic composite cable；11- electric unit；12- light unit；13- blocks water band；14- stainless steel band；15- is bis-
Layer jacket structure；16- aramid fiber load carrying unit；17- tear rope；18- water blocking yarn；20- optoelectronic composite cable；110- tinned copper conductor；
111- crosslinked polyethylene bed course；120- Loose tube；121- optical fiber；122- fiber paste；The first sheath of 151-；The second sheath of 152-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
The present embodiment provides a kind of optoelectronic composite cable 10, which has good bending property and adapts to
High altitude localities.It should be noted that the optoelectronic composite cable 10 is mainly used for establishing High aititude observation station detector and optical cross box
And the connection between power distribution cabinet uses.Detector category active cell, needs to supply power for, while needing to establish using light unit
Signal connection between detector and main equipment room.The optoelectronic composite cable 10 can provide electric energy to detector but also transmit light letter
Number, that has widened optical cable uses field.
Referring to FIG. 1, Fig. 1 shows the specific structure of optoelectronic composite cable 10 in the present embodiment.
Optoelectronic composite cable 10 includes electric unit 11, light unit 12, the band 13 that blocks water, stainless steel band 14 and duplex sheath knot
Structure 15.
Wherein, electric unit 11 and light unit 12 extend along preset direction.
Specifically, referring to FIG. 1, multiple electric units 11 abut each other and the distribution that is centrosymmetric, multiple light units 12 are in
Central symmetry distribution, single light unit 12 is between two neighboring electric unit 11 and with two neighboring electric unit 11 against more
A electric unit 11 and the twisted composition photovoltaic element of multiple light units 12.
It should be noted that in the present embodiment, the quantity of electric unit 11 is three, the quantity of light unit 12 is three,
Three array distributions triangular in shape of electric unit 11 are simultaneously close to each other, and three light units 12 are distributed and are respectively arranged in triarray
Between two neighboring electric unit 11.In other specific embodiments, the quantity of electric unit 11 and light unit 12 is unlimited, for example,
Referring to FIG. 2, Fig. 2 shows the specific structures of another optoelectronic composite cable 20 provided in this embodiment, and in Fig. 2, electric unit
11 and the quantity of light unit 12 be respectively four.
The band 13 that blocks water is twisted armouring photovoltaic element along preset direction and constitutes cable core structure.It should be noted that more existing
Composite rope it is different, which is not provided with center reinforcemen, only passes through the arrangement shape of electric unit 11 and light unit 12
The twisted armouring of state and the band 13 that blocks water makes the optoelectronic composite cable 10 under the premise of guaranteeing strength of stability, has more existing
The better bending property of composite rope, so that 10 overall flexibility of optoelectronic composite cable is more excellent.
Wherein, in the present embodiment, it is provided with aramid fiber load carrying unit 16 in the hole that multiple electric units 11 limit jointly, is had
Body, aramid fiber load carrying unit 16 is water preventing ability aramid fiber, and water preventing ability aramid fiber extends along preset direction.
Stainless steel band 14 wraps up cable core structure along preset direction.
Duplex sheath structure 15 extends along preset direction and has accommodating cavity, and stainless steel band 14 is located in accommodating cavity simultaneously
It is connect with the inner wall of duplex sheath structure 15.
Specifically, it blocking water and tear rope 17 is set between band 13 and stainless steel band 14, tear rope 17 extends along preset direction,
Two tear ropes 17 are symmetrical arranged along the symmetrical centre of multiple electric units 11.
Specifically, light unit 12 and its against two neighboring electric unit 11 between be provided with water blocking yarn 18.It needs to illustrate
, the quantity of water blocking yarn 18 can be according to infiltration requirement determination.
Further, referring to FIG. 3, Fig. 3 shows the specific structure of electric unit 11.
Electric unit 11 includes tinned copper conductor 110 and crosslinked polyethylene bed course 111:
Tinned copper conductor 110 extends along preset direction, and crosslinked polyethylene bed course 111 is set to the outer of tinned copper conductor 110
Wall.
It should be noted that improving copper wire antioxygenic property and heat dissipation effect using tinned copper conductor 110, preventing conductor
There is core nigrescence with insulating layer adhesion to become fragile, improves its welding performance and electric conductivity, the bed course of electric unit 11 is using crosslinking
Polyethylene bedding 111 (XLPE bed course), crosslinked polyethylene makes polyethylene molecule become tridimensional network from linear structure, work
Temperature is improved to 90 DEG C, significantly improves the current-carrying capability of copper conductor.Electric unit 11 is not only significantly improved using crosslinked polyethylene
Mechanical mechanics property, heat resistance, environmental stress cracking resistance, resistance to corrosive chemicals energy, creep resistance and electrical property
Etc. comprehensive performances, and be readily apparent that improve its class of insulation.
Referring to FIG. 4, Fig. 4 shows the specific structure of light unit 12 in the present embodiment.
Light unit 12 includes Loose tube 120, optical fiber 121 and fiber paste 122:
Loose tube 120 and optical fiber 121 extend along preset direction, and an optical fiber 121 is set in the lumen of Loose tube 120
And it is filled by fiber paste 122.
It should be noted that, by improving existing extruded mould, optimization tension is arranged in production 120 process of Loose tube,
Casing uses 1 core, 1 pipe structure, i.e., 1 optical fiber 121 and filling fiber paste 122 are only accommodated in Loose tube 120.
Further, duplex sheath structure 15 includes the first sheath 151 and the second sheath 152, the first sheath 151 and second
Sheath 152 extends along preset direction, and the first sheath 151 is wrapped in the outer wall of the second sheath 152, and the second sheath 152, which limits, to be accommodated
Cavity.
In the present embodiment, the first sheath 151 is nylon sheath wire, and the second sheath 152 is pe sheath.Specifically, it is making
In standby technique, the duplex sheath structure 15 is formed by uniformly extruding layer of polyethylene nylon double-layer coextrusion material, passes through nylon
And the characteristic of polyethylene, the weather-proof grade of optoelectronic composite cable 10 is improved, the service life of optoelectronic composite cable 10 is increased.
Inventor devises above-mentioned optoelectronic composite cable 10, which has good bending property and adapt to
High altitude localities.Optoelectronic composite cable 10 includes electric unit 11, light unit 12, the band 13 that blocks water, stainless steel band 14 and the double-deck shield
Nested structure 15.Wherein, multiple electric units 11 and the twisted composition photovoltaic element 11 of multiple light units 12, specifically, multiple electric units
11 abut each other and central symmetry distribution, and multiple light units 12 are centrosymmetric distribution and single light unit 12 is located at adjacent two
Between a electric unit 11 and with two neighboring electric unit 11 against.The band 13 that blocks water along preset direction is twisted armouring photovoltaic element 11
Constitute cable core structure.It should be noted that being different from traditional composite rope, which passes through the center of light unit 12
Symmetrical and electric unit 11 central distribution and light unit 12 are set to the design between two neighboring electric unit 11, make
Obtaining the optoelectronic composite cable 10 can be under conditions of keeping stability, and more traditional composite rope removes center reinforcemen, to make
Obtain the flexibility and bendability there are two cable core structure tools.Further, to make the optoelectronic composite cable 10 adapt to low temperature
High altitude environment, be provided with stainless steel band 14, by the characteristic of stainless steel so that optoelectronic composite cable 10 have it is preferably resistance to low
The ageing-resistant performance of optoelectronic composite cable 10 can be improved in warm nature energy.At the same time, the protection of duplex sheath structure 15, so that photoelectricity
The weather-proof grade of composite rope 10 gets a promotion, and enhances the service life of optoelectronic composite cable 10.Therefore the optoelectronic composite cable 10 has
Good bending property and adapt to high altitude localities.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of optoelectronic composite cable characterized by comprising
The electric unit extended along preset direction, multiple electric units abut each other and the distribution that is centrosymmetric；
The light unit extended along the preset direction, multiple light units are centrosymmetric distribution, individually the light unit position
Against multiple electric units and multiple light between the two neighboring electric unit and with the two neighboring electric unit
Unit is twisted to constitute photovoltaic element；
Block water band, and the band that blocks water is twisted photovoltaic element described in armouring along the preset direction and constitutes cable core structure；
Stainless steel band, the stainless steel band wrap up the cable core structure along the preset direction；And
Duplex sheath structure, the duplex sheath structure extend along preset direction and have accommodating cavity, the stainless steel band position
It is connect in the accommodating cavity and with the inner wall of the duplex sheath structure.
2. optoelectronic composite cable according to claim 1, it is characterised in that:
Tear rope is arranged between band and the stainless steel band in described block water；
The tear rope extends along the preset direction, and two tear ropes are symmetrical along the symmetrical centre of multiple electric units
Setting.
3. optoelectronic composite cable according to claim 1, it is characterised in that:
The light unit and its against the two neighboring electric unit between be provided with water blocking yarn.
4. optoelectronic composite cable according to claim 1, it is characterised in that:
Aramid fiber load carrying unit is provided in the hole that multiple electric units limit jointly.
5. optoelectronic composite cable according to claim 4, it is characterised in that:
The aramid fiber load carrying unit is water preventing ability aramid fiber, and the water preventing ability aramid fiber extends along the preset direction.
6. optoelectronic composite cable according to claim 1, it is characterised in that:
The electric unit includes tinned copper conductor and crosslinked polyethylene bed course；
The tinned copper conductor extends along the preset direction, and the crosslinked polyethylene bed course is set to the tinned copper conductor
Outer wall.
7. optoelectronic composite cable according to claim 1, it is characterised in that:
The light unit includes Loose tube, optical fiber and fiber paste；
The Loose tube and the optical fiber extend along the preset direction, and the optical fiber is set to the pipe of the Loose tube
It is filled in chamber and by fiber paste.
8. optoelectronic composite cable according to claim 1, it is characterised in that:
The duplex sheath structure includes the first sheath and the second sheath；
First sheath and second sheath extend along the preset direction, and first sheath is wrapped in second shield
The outer wall of set, second sheath limit the accommodating cavity.
9. optoelectronic composite cable according to claim 8, it is characterised in that:
First sheath is nylon sheath wire, and second sheath is pe sheath.
10. optoelectronic composite cable according to claim 1, it is characterised in that:
The quantity of the electric unit is three, and the quantity of the light unit is three；
Three electric units array distribution triangular in shape is simultaneously close to each other, and three light units are distributed and divide in triarray
It is not set between the two neighboring electric unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643890.8U CN208752983U (en) | 2018-10-09 | 2018-10-09 | A kind of optoelectronic composite cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643890.8U CN208752983U (en) | 2018-10-09 | 2018-10-09 | A kind of optoelectronic composite cable |
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| CN208752983U true CN208752983U (en) | 2019-04-16 |
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| CN201821643890.8U Active CN208752983U (en) | 2018-10-09 | 2018-10-09 | A kind of optoelectronic composite cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147995A (en) * | 2018-10-09 | 2019-01-04 | 江苏亨通光电股份有限公司 | A kind of optoelectronic composite cable |
-
2018
- 2018-10-09 CN CN201821643890.8U patent/CN208752983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147995A (en) * | 2018-10-09 | 2019-01-04 | 江苏亨通光电股份有限公司 | A kind of optoelectronic composite cable |
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