CN207217135U - A kind of photovoltaic generation cable - Google Patents
A kind of photovoltaic generation cable Download PDFInfo
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- CN207217135U CN207217135U CN201720827443.7U CN201720827443U CN207217135U CN 207217135 U CN207217135 U CN 207217135U CN 201720827443 U CN201720827443 U CN 201720827443U CN 207217135 U CN207217135 U CN 207217135U
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Abstract
The utility model discloses a kind of photovoltaic generation cable, including four groups of conductor wire cores and four groups of communication cores;Described conductor wire core includes the inner sheath outside the electric conductor of innermost layer, the polyimide insulative layer being coated on outside electric conductor, the low smoke and zero halogen cross-linking radiation inner liner being coated on outside polyimide insulative layer, the Tarpauling lapping layer being coated on outside low smoke and zero halogen cross-linking radiation inner liner and the Tarpauling lapping layer being coated on;And described communication core includes communication conductor, the flexible rubber insulating barrier being coated on outside communication conductor and the screen layer being coated on outside flexible rubber insulating barrier of innermost layer.The utility model not only set four groups of conductor cables be used for transmit by solar energy transformation electric energy;And the communication of photovoltaic devices and control device can be realized by also setting up four groups of communication cores;And screen layer is provided with every group of communication core, prevent conductor wire core from being interfered to its communication quality.
Description
Technical field
It the utility model is related to cable, and in particular to a kind of photovoltaic generation cable.
Background technology
With the fast development of the mankind and the loss of earth resource, the utilization of the resource of sustainable regeneration is only following hair
The trend of exhibition, and rely on solar energy continually, nexhaustible photovoltaic industry is most promising industry;It is existing
Photovoltaic generation cable, its structure all relatively conventionalization, because photovoltaic panel may be generally mounted in water or human footmarks ratio
It is sparser, the more fierce place of sunlight, therefore existing photovoltaic cable possesses the performance of certain fire prevention and waterproof, but imitate
Fruit is but all general, and can sink under water when photovoltaic cable is arranged in water, without float function, can bring certain
Use difficulty;And existing photovoltaic cable only sets conductor wire core, if to control the position of photovoltaic panel in photovoltaic devices also
Communication cable is set up in addition, increase cost;And the resistance to compression tensile capacity of existing photovoltaic cable is poor, such as run into powerful outer
Power is disturbed, and is easily damaged.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of photovoltaic generation cable, its skill
Art scheme is as follows:
A kind of photovoltaic generation cable, including four groups of conductor wire cores and four groups of communication cores;Described conductor wire core includes
The electric conductor of innermost layer, the polyimide insulative layer being coated on outside electric conductor, it is coated on outside polyimide insulative layer
Low smoke and zero halogen cross-linking radiation inner liner, the Tarpauling lapping layer that is coated on outside low smoke and zero halogen cross-linking radiation inner liner and
The inner sheath outside Tarpauling lapping layer being coated on;And described communication core includes the communication conductor of innermost layer, cladding
Flexible rubber insulating barrier outside communication conductor and the screen layer being coated on outside flexible rubber insulating barrier;Described four groups
Conductor wire core is arranged to right-angled intersection and puts setting, and an inner elastomeric is additionally provided with the internal voids of four groups of wire cores and is resisted
Briquetting, described inner elastomeric resistance to compression block are arranged to square structure;And four faces of the inner elastomeric resistance to compression block are provided with
Be recessed to inner side and loop-drive that size is adapted with four groups of conductor wire cores, described four groups of conductor wire cores are arranged in loop-drive,
And space be present between adjacent conductor wire core and do not contact with each other;And four groups of described communication cores are then set in the form of tangent
In the gap of each two conductor wire core so as to forming Integral cable.
Preferably, four groups of described wire cores and the outside of four groups of communication cores also pass through the ceramic fibre of setting
The wrapped stranding of layer;And the outside of described ceramic fiber layer is also wrapped on foaming layer;And the outside of described foaming layer also coats
There is oversheath.
Preferably, the resistance to compression block of elastomeric material is arranged to positioned at most middle inner elastomeric resistance to compression block.
Preferably, described inner sheath and oversheath is disposed as thermosetting low-smoke non-halogen flame-retardant crosslinked polyolefin materials
The sheath of making.
Preferably, described screen layer is arranged to aluminium foil polyester belt screen layer.
Beneficial effect:The utility model has the advantages that:
(1) the utility model not only set four groups of conductor cables be used for transmit by solar energy transformation electric energy;And
The communication of photovoltaic devices and control device can be realized by also setting up four groups of communication cores;And it is provided with every group of communication core
Screen layer, prevent conductor wire core from being interfered to its communication quality;
(2) the inside bullet of elastomeric material making is also provided with the intermediate gaps of four groups of conductor wire cores in the utility model
Property resistance to compression block, and the loop-drive of corresponding conductor wire core is set on the inner elastomeric resistance to compression block;And between adjacent conductor wire core
There is space not contact with each other, such Integral cable possesses certain extruding shrink space, inner elastomeric resistance to compression when being squeezed
Block possesses certain resistance to compression bounce-back ability;And conductor cable is arranged in loop-drive, when being squeezed deformation, conductor cable itself
It is not easy to misplace, in the presence of elastic reactance briquetting bounce-back internally, can be very good to reset;And communication core uses flexible rubber
Glue insulating barrier also possesses certain resistance to compression reset capability;
(3) the utility model passes through the polyimide insulative layer inside setting, low smoke and zero halogen cross-linking radiation inner liner, waterproof
Canvas lapping layer and ceramic fiber layer, foaming layer and the thermosetting low-smoke non-halogen flame-retardant cross-linked polyolefin oversheath of outside possess
Possess very strong fire prevention and water resistance;And foaming layer has certain buoyancy, cable can be made integrally to float, it is convenient in the water surface
Use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With new scope.
As shown in figure 1, a kind of photovoltaic generation cable, including four groups of conductor wire cores and four groups of communication cores;Described leads
Electric conductor 1 of the wire core including innermost layer, the polyimide insulative layer 2 being coated on outside electric conductor 1, it is coated on polyamides Asia
Low smoke and zero halogen cross-linking radiation inner liner 3 outside amine insulating barrier 2, be coated on it is anti-outside low smoke and zero halogen cross-linking radiation inner liner 3
Inner sheath 5 outside water canvas lapping layer 4 and the Tarpauling lapping layer 4 being coated on;And described communication core is included most
The communication conductor 6 of nexine, the flexible rubber insulating barrier 7 being coated on outside communication conductor 6 and it is coated on flexible rubber insulating barrier 7
Outside screen layer 8;Four groups of described conductor wire cores are arranged to right-angled intersection and put setting, and the inside of four groups of wire cores is empty
An inner elastomeric resistance to compression block 9 is additionally provided with gap, described inner elastomeric resistance to compression block 9 is arranged to square structure;And inside this
Four faces of elastic reactance briquetting 9 are provided with loop-drive 10 to inner side depression and that size is adapted with four groups of conductor wire cores, institute
The four groups of conductor wire cores stated are arranged in loop-drive 10, and space are present between adjacent conductor wire core and do not contacted with each other;It is and described
Four groups of communication cores the gap of each two conductor wire core is then arranged in the form of tangent so as to be formed Integral cable.
Four groups of described wire cores and the outside of four groups of communication cores are also wrapped by the ceramic fiber layer 11 of setting
Stranding;And the outside of described ceramic fiber layer 11 is also wrapped on foaming layer 12;And the outside of described foaming layer 12 also coats
There is oversheath 13;The resistance to compression block of elastomeric material is arranged to positioned at most middle inner elastomeric resistance to compression block 9.
Described inner sheath 5 and oversheath 13 is disposed as the making of thermosetting low-smoke non-halogen flame-retardant crosslinked polyolefin materials
Sheath;Described screen layer 8 is arranged to aluminium foil polyester belt screen layer.
The utility model not only set four groups of conductor cables be used for transmit by solar energy transformation electric energy;And also set
The communication of photovoltaic devices and control device can be realized by putting four groups of communication cores;And it is provided with shielding on every group of communication core
Layer, prevents conductor wire core from being interfered to its communication quality.
The inner elastomeric of elastomeric material making is also provided with the intermediate gaps of four groups of conductor wire cores in the utility model
Resistance to compression block, and the loop-drive for corresponding to conductor wire core is set on the inner elastomeric resistance to compression block;And deposited between adjacent conductor wire core
Do not contacted with each other in space, such Integral cable possesses certain extruding shrink space, inner elastomeric resistance to compression block when being squeezed
Possesses certain resistance to compression bounce-back ability;And conductor cable is arranged in loop-drive, when being squeezed deformation, conductor cable itself is not
Easily dislocation, in the presence of elastic reactance briquetting bounce-back internally, it can be very good to reset;And communication core uses flexible rubber
Insulating barrier also possesses certain resistance to compression reset capability.
The utility model passes through the polyimide insulative layer inside setting, low smoke and zero halogen cross-linking radiation inner liner, waterproof sail
Cloth lapping layer and ceramic fiber layer, foaming layer and the thermosetting low-smoke non-halogen flame-retardant cross-linked polyolefin oversheath of outside possess
Standby very strong fire prevention and water resistance;And foaming layer has certain buoyancy, cable can be made integrally to float, it is convenient to make in the water surface
With.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. photovoltaic generation cable, it is characterised in that:Including four groups of conductor wire cores and four groups of communication cores;Described conduction The electric conductor (1) of core including innermost layer, be coated on the outside polyimide insulative layer (2) of electric conductor (1), be coated on it is poly- The outside low smoke and zero halogen cross-linking radiation inner liner (3) of acid imide insulating barrier (2), it is coated on low smoke and zero halogen cross-linking radiation inner liner (3) outside Tarpauling lapping layer (4) and the inner sheath (5) for Tarpauling lapping layer (4) outside being coated on;It is and described Communication core including innermost layer communication conductor (6), be coated on the outside flexible rubber insulating barrier (7) of communication conductor (6) with And it is coated on the outside screen layer (8) of flexible rubber insulating barrier (7);Four groups of described conductor wire cores are arranged to right-angled intersection and put Set, and an inner elastomeric resistance to compression block (9), described inner elastomeric resistance to compression are additionally provided with the internal voids of four groups of wire cores Block (9) is arranged to square structure;And four faces of the inner elastomeric resistance to compression block (9) are provided be recessed to inner side and size The loop-drive (10) being adapted with four groups of conductor wire cores, described four groups of conductor wire cores are arranged in loop-drive (10), and adjacent are led There is space between wire core not contact with each other;And four groups of described communication cores are then arranged on each two in the form of tangent and led The gap of wire core is so as to forming Integral cable.
- A kind of 2. photovoltaic generation cable according to claim 1, it is characterised in that:Described four groups of wire cores and The outside of four groups of communication cores also passes through ceramic fiber layer (11) wrapped stranding of setting;And described ceramic fiber layer (11) Outside is also wrapped on foaming layer (12);And the outside of described foaming layer (12) is also wrapped on oversheath (13).
- A kind of 3. photovoltaic generation cable according to claim 1, it is characterised in that:Resist positioned at most middle inner elastomeric Briquetting (9) is arranged to the resistance to compression block of elastomeric material.
- A kind of 4. photovoltaic generation cable according to claim 2, it is characterised in that:Described inner sheath (5) and outer shield Set (13) is disposed as the sheath of thermosetting low-smoke non-halogen flame-retardant crosslinked polyolefin materials making.
- A kind of 5. photovoltaic generation cable according to claim 1, it is characterised in that:Described screen layer (8) is arranged to Aluminium foil polyester belt screen layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720827443.7U CN207217135U (en) | 2017-07-10 | 2017-07-10 | A kind of photovoltaic generation cable |
Applications Claiming Priority (1)
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CN201720827443.7U CN207217135U (en) | 2017-07-10 | 2017-07-10 | A kind of photovoltaic generation cable |
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CN207217135U true CN207217135U (en) | 2018-04-10 |
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CN201720827443.7U Expired - Fee Related CN207217135U (en) | 2017-07-10 | 2017-07-10 | A kind of photovoltaic generation cable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962463A (en) * | 2018-07-25 | 2018-12-07 | 安徽华通电缆集团有限公司 | A kind of high-strength structure fire protection flame retarding cable |
-
2017
- 2017-07-10 CN CN201720827443.7U patent/CN207217135U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962463A (en) * | 2018-07-25 | 2018-12-07 | 安徽华通电缆集团有限公司 | A kind of high-strength structure fire protection flame retarding cable |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180410 Termination date: 20210710 |