CN204045241U - Comprehensive reinforced photovoltaic computer cable - Google Patents
Comprehensive reinforced photovoltaic computer cable Download PDFInfo
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- CN204045241U CN204045241U CN201420550413.2U CN201420550413U CN204045241U CN 204045241 U CN204045241 U CN 204045241U CN 201420550413 U CN201420550413 U CN 201420550413U CN 204045241 U CN204045241 U CN 204045241U
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- cable
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Abstract
The utility model relates to a kind of comprehensive reinforced photovoltaic computer cable, comprise four groups of cable cores and be provided with the oversheath that cross section is hollow flat shape outside four groups of cable cores, described four groups of cable cores are positioned at oversheath side by side, described oversheath is worked out by double-deck zinc-coated wire, its lateral wall is provided with noctilucence layer, and is provided with filler in gap between described oversheath and described four groups of cable cores; Set gradually copper strip shielding layer and insulating barrier outside described four groups of cable cores, the center of described four groups of cable cores arranges reinforcement carbon fiber wire.The utility model improves the warping resistance ability of photovoltaic cable, improves its mechanical strength and toughness simultaneously, thus extends its useful life, avoids photovoltaic cable to occur electric leakage, short circuit, the problem that useful life of poor safety performance, cable is short; The position of cable can be shown simultaneously accurately, clearly indicate the intact condition of circuit.
Description
Technical field
The utility model belongs to cable new technical field, is specifically related to a kind of comprehensive reinforced photovoltaic computer cable structure.
Background technology
Solar energy is most important basic power source in various regenerative resource, biomass energy, wind energy, oceanic energy, water energy etc. are all from solar energy, in a broad sense, solar photoelectric conversion equipment normally utilizes the photovoltaic effect principle of semiconductor device to carry out opto-electronic conversion, therefore also known as solar-photovoltaic technology.
Heliotechnics by become one of following green energy resource technology solar energy or photovoltaic PV day by day extensive in China's application, except the photovoltaic generation factory development rapidly of governmental support, private investor's plan of also just actively founding the factory is gone into operation at the solar components of global marketing.It is large that photovoltaic cable of the prior art takes up an area space, have that warping resistance ability is poor, the shortcoming of bad mechanical strength simultaneously, in addition, photovoltaic cable is difficult to identification at night, also the position of cable cannot be indicated, easily occur to touch line accident at night, for the problems referred to above, those skilled in the art need badly provides a kind of comprehensive reinforced photovoltaic computer cable to solve the problem.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of comprehensive reinforced photovoltaic computer cable, improves photovoltaic cable warping resistance ability, is difficult to the position determining cable simultaneously, is convenient to the inspection and maintenance that staff carries out faulty line at night.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of comprehensive reinforced photovoltaic computer cable, comprise four groups of cable cores and be provided with the oversheath that cross section is hollow flat shape outside four groups of cable cores, described four groups of cable cores are positioned at oversheath side by side, described oversheath is worked out by double-deck zinc-coated wire, its lateral wall is provided with noctilucence layer, and is provided with filler in gap between described oversheath and described four groups of cable cores; Set gradually copper strip shielding layer and insulating barrier outside described four groups of cable cores, the center of described four groups of cable cores arranges reinforcement carbon fiber wire.
Preferably, described noctilucence layer is PU resin luminescent powder or PU resin fluorescent ink layer.
Preferably, described noctilucence layer is arranged at intervals in multistage on the bearing of trend of described cable.
Preferably, the outside of the insulating barrier of described cable core is provided with flame-retardant layer.
Preferably, the cross section of described flame-retardant layer, insulating barrier and screen is respectively loop configuration.
Preferably, described filler is refractory glass fiber.
Preferably, described insulating barrier is crosslinked polyetylene insulated layer.
Preferably, described copper strip shielding layer is made up of the zinc-plated copper mesh of the plastic-aluminum combined film of outer field polyester and internal layer.
Preferably, described cable core forms by multiply tin annealed copper wire is stranded.
The utility model provides a kind of comprehensive reinforced photovoltaic computer cable, worked out by double-deck zinc-coated wire by oversheath, and reinforcement carbon fiber wire is set in cable core, improve the warping resistance ability of photovoltaic cable, improve its mechanical strength and toughness simultaneously, thus extend its useful life, avoid photovoltaic cable to occur electric leakage, short circuit, the problem that useful life of poor safety performance, cable is short.By arranging noctilucence layer at oversheath lateral wall, the position of cable can be shown accurately, clearly indicate the intact condition of circuit, avoid the generation of touching line accident night, can enable to patrol night or maintenance personal observes the situation of cable easily, in addition, oversheath is the structure of flat, can save the occupation of land space of cable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of comprehensive reinforced photovoltaic computer cable preferred embodiment of the present utility model.
In figure, Reference numeral is:
10. cable core, 20. oversheaths, 30. noctilucence layers, 40. fillers, 50. copper strip shielding layers, 60. insulating barriers, 70. strengthen carbon fiber wire.
Embodiment
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection range of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 comprehensive reinforced photovoltaic computer cable of the present utility model is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of comprehensive reinforced photovoltaic computer cable preferred embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of comprehensive reinforced photovoltaic computer cable, comprise four groups of cable cores 10 and outside four groups of cable cores 10, be provided with the oversheath 20 that cross section is hollow flat shape, described four groups of cable cores 10 are positioned at oversheath 20 side by side, described oversheath 20 is worked out by double-deck zinc-coated wire, its lateral wall is provided with noctilucence layer 30, and is provided with filler 40 in gap between described oversheath 20 and described four groups of cable cores 10; Set gradually copper strip shielding layer 50 and insulating barrier 60 outside described four groups of cable cores 10, the center of described four groups of cable cores 10 is arranged strengthens carbon fiber wire 70.
Wherein, in the present embodiment, described noctilucence layer 30 is PU resin luminescent powder or PU resin fluorescent ink layer; Described noctilucence layer 30 is arranged at intervals in multistage on the bearing of trend of described cable.
In addition, the outside of the insulating barrier 60 of described cable core 10 is provided with flame-retardant layer (not shown), prevents photovoltaic cable at high temperature inflammable accidents caused.Preferably, the cross section of described flame-retardant layer, insulating barrier 60 and copper strip shielding layer 50 is respectively loop configuration.
Concrete, in the present embodiment, described filler 40 is refractory glass fiber; Described insulating barrier 60 is crosslinked polyetylene insulated layer; Described copper strip shielding layer 50 is made up of the zinc-plated copper mesh of the plastic-aluminum combined film of outer field polyester and internal layer; Described cable core 10 forms by multiply tin annealed copper wire is stranded.
In sum, the utility model provides a kind of comprehensive reinforced photovoltaic computer cable, worked out by double-deck zinc-coated wire by oversheath 20, and reinforcement carbon fiber wire 70 is set in cable core 10, improve the warping resistance ability of photovoltaic cable, improve its mechanical strength and toughness simultaneously, thus extend its useful life, photovoltaic cable is avoided to occur electric leakage, short circuit, the problem that useful life of poor safety performance, cable is short.By arranging noctilucence layer 30 at oversheath 20 lateral wall, the position of cable can be shown accurately, clearly indicate the intact condition of circuit, avoid the generation of touching line accident night, can enable to patrol night or maintenance personal observes the situation of cable easily, in addition, oversheath 20 is the structure of flat, can save the occupation of land space of cable.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection range of the present utility model that claims limit.
Embodiment involved in this specification, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in specification everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Although to combining wherein multiple exemplary embodiment in the description of embodiment, be understandable that, within the spirit and scope of basis principle in utero, those of ordinary skill in the art can derive many other change and embodiments completely.Especially, in the scope of the disclosure, accompanying drawing and claims, multiple changes and improvements can be carried out to the arrangement in assembly and/or accessory combination are arranged.Except the changes and improvements of assembly and/or arrangement, other selectable application are also apparent for those of ordinary skills.
Claims (9)
1. a comprehensive reinforced photovoltaic computer cable, it is characterized in that, comprise four groups of cable cores and be provided with the oversheath that cross section is hollow flat shape outside four groups of cable cores, described four groups of cable cores are positioned at oversheath side by side, described oversheath is worked out by double-deck zinc-coated wire, its lateral wall is provided with noctilucence layer, and is provided with filler in gap between described oversheath and described four groups of cable cores; Set gradually copper strip shielding layer and insulating barrier outside described four groups of cable cores, the center of described four groups of cable cores arranges reinforcement carbon fiber wire.
2. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, is characterized in that, described noctilucence layer is PU resin luminescent powder or PU resin fluorescent ink layer.
3. comprehensive reinforced photovoltaic computer cable as claimed in claim 2, is characterized in that, described noctilucence layer is arranged at intervals in multistage on the bearing of trend of described cable.
4. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, it is characterized in that, the outside of the insulating barrier of described cable core is provided with flame-retardant layer.
5. comprehensive reinforced photovoltaic computer cable as claimed in claim 4, it is characterized in that, the cross section of described flame-retardant layer, insulating barrier and copper strip shielding layer is respectively loop configuration.
6. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, it is characterized in that, described filler is refractory glass fiber.
7. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, it is characterized in that, described insulating barrier is crosslinked polyetylene insulated layer.
8. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, is characterized in that, described copper strip shielding layer is made up of the zinc-plated copper mesh of the plastic-aluminum combined film of outer field polyester and internal layer.
9. comprehensive reinforced photovoltaic computer cable as claimed in claim 1, it is characterized in that, described cable core forms by multiply tin annealed copper wire is stranded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550413.2U CN204045241U (en) | 2014-09-23 | 2014-09-23 | Comprehensive reinforced photovoltaic computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550413.2U CN204045241U (en) | 2014-09-23 | 2014-09-23 | Comprehensive reinforced photovoltaic computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045241U true CN204045241U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550413.2U Expired - Fee Related CN204045241U (en) | 2014-09-23 | 2014-09-23 | Comprehensive reinforced photovoltaic computer cable |
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| Country | Link |
|---|---|
| CN (1) | CN204045241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336407A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core flat cable with control cable core |
-
2014
- 2014-09-23 CN CN201420550413.2U patent/CN204045241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336407A (en) * | 2015-12-08 | 2016-02-17 | 无锡江南电缆有限公司 | Four-core flat cable with control cable core |
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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 |
Granted publication date: 20141224 Termination date: 20150923 |
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| EXPY | Termination of patent right or utility model |