CN204288924U - Photovoltaic generating system telecommunication cable - Google Patents
Photovoltaic generating system telecommunication cable Download PDFInfo
- Publication number
- CN204288924U CN204288924U CN201520005433.6U CN201520005433U CN204288924U CN 204288924 U CN204288924 U CN 204288924U CN 201520005433 U CN201520005433 U CN 201520005433U CN 204288924 U CN204288924 U CN 204288924U
- Authority
- CN
- China
- Prior art keywords
- layer
- generating system
- photovoltaic generating
- wrapped
- telecommunication cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000005030 aluminium foil Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 4
- 229920001179 medium density polyethylene Polymers 0.000 claims description 2
- 239000004701 medium-density polyethylene Substances 0.000 claims description 2
- 238000009954 braiding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to telecommunication cable technical field, relates to a kind of photovoltaic generating system telecommunication cable.Extrude insulating barrier outside stranded conductor and form core, 2 ~ 1200 cores are by stranded or directly put formation cable core.The outer wrapped interior belting layer successively of cable core, coated screen, extrudes sheath, wrapped outer belting layer, the wrapped steel-tape armouring layer in gap, and braid shields and extrudes outer jacket.Earth lead is placed between interior belting layer and screen.The structure of the external shield that the utility model adopts the inner shield of semi-conductive screen band, aluminium foil and tincopper fuse wire braided armor to form and earth lead, improves the shielding properties of cable; Interior outer jacket all adopts the TPEE material of high-low temperature resistant, weatherability and resistance to ag(e)ing excellence, extends the scope of application of cable; The steel-tape armouring layer of the wrapped mode in gap and the structure of braid, the flexibility of cable is good, is convenient to lay; The utility model is applicable to the communication system of photovoltaic generating system.
Description
Technical field
The utility model belongs to telecommunication cable technical field, particularly a kind of photovoltaic generating system telecommunication cable.
Background technology
Along with becoming increasingly conspicuous of global energy crisis and atmosphere polluting problem; the regenerative resources such as photovoltaic generation obtain promotion and application widely; due to photovoltaic generating system out of doors; therefore photovoltaic generating system cable usually will use in high/low temperature, intense radiation, strong-electromagnetic field environment; but photovoltaic system telecommunication cable is not usually valued by the people; cause the high-low temperature resistant of photovoltaic generating system telecommunication cable, shielding properties, fire resistance etc. not to meet the demands, affect photovoltaic generating system and normally run.The communication system of photovoltaic generating system need a kind of advantages of good shielding performance, flexibility good, be convenient to the cable that lays.
Utility model content
The purpose of this utility model is to solve the technical deficiency described in background technology, a kind of photovoltaic generating system telecommunication cable is provided, it is characterized in that, photovoltaic generating system telecommunication cable comprises cable core, interior belting layer 3, earth lead 10, screen 4, sheath 5, outer belting layer 6, steel-tape armouring layer 7, braid 8, outer jacket 9; Extrude insulating barrier 2 outside stranded conductor 1 and form core, 2 ~ 1200 cores are by stranded or directly put formation cable core, the outer wrapped interior belting layer 3 of cable core, interior belting layer 3 outer cladding screen 4, sheath 5 is extruded outside screen 4, wrapped outer belting layer 6 outside sheath, the outer coated steel band armour 7 successively of outer belting layer 6, braid shielding 8 and outer jacket 9; A sectional area>=0.5mm is placed between interior belting layer 3 and screen 4
2earth lead 10;
Described stranded conductor 1 is soft copper conductor or zinc-plated soft copper conductor;
The material of described insulating barrier 2 is high density polyethylene (HDPE) or medium density polyethylene;
Described interior belting layer 3 is the polyester belt of wrapped two-layer 0.05mm thickness and two-layer semi-conductive screen band, wherein, is respectively two layers polyester band from inside to outside and two-layer semi-conductive screen band is wrapped successively;
Described screen 4 is made up of the aluminium foil of one deck 0.05mm thickness and tincopper fuse wire braided armor, and wherein aluminium foil is placed in internal layer;
Described outer belting layer 6 is the polyester belt of wrapped two-layer 0.05mm thickness;
Described steel-tape armouring layer 7 adopts the wrapped mode in gap, and steel band gap is not less than 6.0mm;
The material of described braid 8 is tinned copper wire;
The material of described sheath 5 and outer jacket 9 is TPEE (thermoplastic polyester elastomer).
The beneficial effects of the utility model are, the external shield adopting the inner shield of the semi-conductive screen band of interior belting layer, aluminium foil and tincopper fuse wire braided armor to form and the structure of earth lead, improve the shielding properties of cable; Sheath and outer jacket all adopt the TPEE material of high-low temperature resistant, weatherability and resistance to ag(e)ing excellence, extend the scope of application of cable; Adopt the steel-tape armouring layer of the wrapped mode in gap and the structure of braid, make the flexibility of cable good, be convenient to lay.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of photovoltaic generating system telecommunication cable.
In figure, 1--stranded conductor, 2--insulating barrier, belting layer in 3--, 4--screen, 5--sheath, the outer belting layer of 6--, 7--steel-tape armouring layer, 8--braid, 9--outer jacket, 10--earth lead.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is further illustrated.
Fig. 1 is the cross-sectional structure schematic diagram of photovoltaic generating system telecommunication cable.Embodiment photovoltaic generating system telecommunication cable is made up of stranded conductor 1, insulating barrier 2, interior belting layer 3, screen 4, sheath 5, outer belting layer 6, steel-tape armouring layer 7, braid 8, outer jacket 9 and earth lead 10.Extrude insulating barrier 2 outside stranded conductor 1 and form core, stranded conductor 1 is soft copper conductor, and the material of insulating barrier 2 is high density polyethylene (HDPE).1000 cores are by stranded or directly put formation cable core.The interior belting layer 3 that the polyester belt of the outer wrapped two-layer 0.05mm thickness successively of cable core and two-layer semi-conductive screen band are formed, the screen 4 of the coated rear braiding one deck tinned copper wire formation of aluminium foil of interior belting layer 3 outer cladding one deck 0.05mm thickness, the sheath 5 of TPEE is extruded outside screen 4, outside sheath 5, the polyester belt of wrapped two-layer 0.05mm thickness is as outer belting layer 6, the steel-tape armouring layer 7 that outer belting layer 6 outer cladding steel band gap is wrapped, steel band gap is 6.0 ~ 7.0mm, the braid 8 that steel-tape armouring layer 7 outer braiding one deck tinned copper wire is formed, TPEE is extruded as outer jacket 9 outside braid 8.Placing a sectional area between interior belting layer 3 and screen 4 is 0.5mm
2earth lead 10.
Interior belting layer shielding construction of the present utility model adopts semi-conductive screen band energy uniform electric field, has earth lead, effectively improve the shielding action of the screen of interior belting layer semi-conductive screen band and braiding between screen and semi-conductive screen band; Adopt steel-tape armouring also can play the effect absorbing interference signal simultaneously, improve the shielding properties of cable.Sheath and outer jacket all adopt the TPEE of high-low temperature resistant, weatherability and resistance to ag(e)ing excellence, and cable can use under environment between-60 DEG C ~ 200 DEG C; Adopt the structure of the wrapped armouring in steel band gap and braid, prevent because cable bend causes the damage of sheath, the flexibility of cable is good, is convenient to lay.The utility model is applicable to the communication system of photovoltaic generating system.
Claims (9)
1. a photovoltaic generating system telecommunication cable, it is characterized in that, photovoltaic generating system telecommunication cable comprises cable core, interior belting layer (3), earth lead (10), screen (4), sheath (5), outer belting layer (6), steel-tape armouring layer (7), braid (8), outer jacket (9); Extrude insulating barrier (2) outside stranded conductor (1) and form core, 2 ~ 1200 cores are by stranded or directly put formation cable core, the outer wrapped interior belting layer (3) of cable core, interior belting layer (3) outer cladding screen (4), sheath (5) is extruded outside screen (4), wrapped outer belting layer (6) outside sheath, coated steel band armour (7), braid shield 8 and outer jacket (9) to outer belting layer (6) successively outward; Place a sectional area between interior belting layer (3) and screen (4) and be more than or equal to 0.5mm
2earth lead (10).
2. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described stranded conductor (1) is soft copper conductor or zinc-plated soft copper conductor.
3. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described insulating barrier (2) is high density polyethylene (HDPE) or medium density polyethylene.
4. photovoltaic generating system telecommunication cable according to claim 1, it is characterized in that, the polyester belt that described interior belting layer (3) is wrapped two-layer 0.05mm thickness and two-layer semi-conductive screen band, wherein, two layers polyester band is respectively from inside to outside and two-layer semi-conductive screen band is wrapped successively.
5. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described screen (4) is made up of the aluminium foil of one deck 0.05mm thickness and tincopper fuse wire braided armor, and wherein aluminium foil is placed in internal layer.
6. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described outer belting layer (6) is the polyester belt of wrapped two-layer 0.05mm thickness.
7. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described steel-tape armouring layer (7) adopts the wrapped mode in gap, and steel band gap is not less than 6.0mm.
8. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described braid (8) is tinned copper wire.
9. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described sheath (5) and outer jacket (9) is TPEE, and wherein TPEE is thermoplastic polyester elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005433.6U CN204288924U (en) | 2015-01-04 | 2015-01-04 | Photovoltaic generating system telecommunication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005433.6U CN204288924U (en) | 2015-01-04 | 2015-01-04 | Photovoltaic generating system telecommunication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288924U true CN204288924U (en) | 2015-04-22 |
Family
ID=52872058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005433.6U Expired - Fee Related CN204288924U (en) | 2015-01-04 | 2015-01-04 | Photovoltaic generating system telecommunication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505170A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Communication cable for photovoltaic power generation system |
| CN107705915A (en) * | 2017-10-29 | 2018-02-16 | 惠州市德胜电线有限公司 | It is a kind of anti-interference resistance to wave data processing connection cables and preparation method |
| CN108538469A (en) * | 2018-03-29 | 2018-09-14 | 李皆延 | A kind of polyvinyl chloride signal wire |
-
2015
- 2015-01-04 CN CN201520005433.6U patent/CN204288924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505170A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Communication cable for photovoltaic power generation system |
| CN107705915A (en) * | 2017-10-29 | 2018-02-16 | 惠州市德胜电线有限公司 | It is a kind of anti-interference resistance to wave data processing connection cables and preparation method |
| CN108538469A (en) * | 2018-03-29 | 2018-09-14 | 李皆延 | A kind of polyvinyl chloride signal wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20210104 |