CN205016261U - A cable charges - Google Patents
A cable charges Download PDFInfo
- Publication number
- CN205016261U CN205016261U CN201520721432.1U CN201520721432U CN205016261U CN 205016261 U CN205016261 U CN 205016261U CN 201520721432 U CN201520721432 U CN 201520721432U CN 205016261 U CN205016261 U CN 205016261U
- Authority
- CN
- China
- Prior art keywords
- core
- layer
- copper conductor
- screen
- charging pile
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 claims description 13
- 229920000098 polyolefin Polymers 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000017105 transposition Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002459 sustained 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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable charges, including a cable core, the cable core includes many insulation core, insulation core includes many power core and duo gen signal control wire core, power core includes first soft copper conductor, and the outside parcel of first soft copper conductor has the median, and crowded package has the first insulation layer outside the median, the signal control wire core includes that soft copper conductor of second and parcel are in the outer second insulating layer of the soft copper conductor of second, many signal control wire core transposition are in the same place just, and the outside is provided with first shielding layer, the clearance of many power core and first shielding layer is provided with the filling layer, power core, first shielding layer, the outside parcel of filling layer have the band layer, outside the band layer by interior and outward in proper order the parcel have inner sheath, secondary shielding layer and an oversheath. The utility model provides high performances such as the insulating temperature classification of cable, antifriction.
Description
Technical field
The utility model relates to cable, is specifically related to a kind of charging pile cable.
Background technology
Along with China's sustained and rapid development of economy, global hybrid electric vehicle in 2014, electric motor car delivering amount are more than 2,200,000 according to statistics, its increment is about 67%, at home, ministries and commissions of National Development and Reform Committee etc. five combine and disclose " government bodies and public organizations buy new-energy automobile embodiment ", specify that timetable and the route map of government bodies and public organizations' car for public affairs " new forms of energy ".Scheme is pointed out, 2014 to 2016, the central state organs and include government bodies and the public organizations that new-energy automobile applies city in, and the new-energy automobile of purchase accounts for and is equipped with the ratio upgrading total amount then and is not less than 30%, improves year by year later.Estimate that the recoverable amount of the electric automobile domestic in 2015 will reach 500,000, need the supporting construction completing 420,000 charging piles, each charging pile will join 10 meters, charging pile cable simultaneously.So charging pile cable has very high practical value.
In the prior art, the shortcoming that charging pile cable exists has: insulation heat resistance is poor, the shortcomings such as crocking resistance is poor.And power cable and signal controlling cable are when being in together in a cable, shielding is poor mutually, can not guarantee the stability of Signal transmissions.
Utility model content
In order to solve problems of the prior art, the utility model discloses a kind of charging pile cable.
The technical solution of the utility model is as follows:
A kind of charging pile cable, it is characterized in that: comprise cable core, described cable core comprises many insulated wire cores; Described insulated wire cores comprises many power wire core and Duo Gen signal controlling core; Described power wire core comprises the first soft copper conductor, and the first soft copper conductor outer wrap has isolation strip, is extruded with the first insulating barrier outside isolation strip; Described signal controlling core comprises the second soft copper conductor and is wrapped in the second insulating barrier outside described second soft copper conductor; Many signal controlling cores twist together and outer setting has the first screen; The gap of described many power wire core and the first screen has been provided with packed layer; Power wire core, the first screen, packed layer outer wrap have belting layer, and described belting layer is enclosed with inner sheath, secondary shielding layer and oversheath outward from inside to outside successively.
Its further technical scheme is: described first insulating barrier and the second insulating barrier are that low-smoke non-halogen flame-retardant soft polyolefin material is made.
Its further technical scheme is: described first screen and secondary shielding layer are that proof copper-wire braided forms.
Its further technical scheme is: described packed layer is that polypropylene material is made.
Its further technical scheme is: described belting layer is that low-smoke non-halogen flame-retardant soft polyolefin material is made.
Its further technical scheme is: described inner sheath and oversheath are that low-smoke non-halogen flame-retardant soft polyolefin material is made.
Advantageous Effects of the present utility model is:
1, the utility model adopts low-smoke non-halogen flame-retardant soft polyolefin material as insulating barrier, after extrusion modling, then through high-energy electron beam irradiation, improves the performances such as the insulation grade anti-corrosion of cable, rub resistance.
2, insulated wire cores sub-power core and signal controlling core in the utility model, power wire core prevailing transmission electric current, signal controlling core prevailing transmission signal, cable has split screen, total screen two kinds of shielding modes, wherein signal controlling core is provided with screen separately outward, guarantees the stability of Signal transmissions.The shielding copper wire that screen uses is all special soft level copper wire, can ensure the pliability of cable, meets low electric capacity, low inductance requirement, can reduce simultaneously line between electromagnetic coupled, improve line between antijamming capability.
3, the soft crosslinked polyolefin materials of LSOH anti-flaming irradiation that the oversheath in the utility model and inner sheath have employed through 125 DEG C of Temperature Treatment is made, solve the problem that common halogen-free flameproof sheath easily ftractures, ensure the pliability of cable, wear-resisting ageing-resistant performance simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, and as shown in Figure 1, the utility model comprises cable core.Cable core comprises many insulated wire cores.Insulated wire cores comprises many power wire core and Duo Gen signal controlling core, and in the present embodiment, insulated wire cores comprises two power wire core and four signal controlling cores.
Power wire core comprises soft copper conductor 11, and soft copper conductor 11 outer wrap has isolation strip 2, is extruded with insulating barrier 31 outside isolation strip 2, and what is called extrudes the technological means into cable making field routine.The insulating barrier 32 that signal controlling core comprises soft copper conductor 12 and is wrapped in outside soft copper conductor 12.Four signal controlling cores twist together and outer setting has screen 41.Two power wire core and the outside signal controlling core being covered with screen 41 twist together, and cross section is isosceles triangle distribution, and the gap of power wire core and screen 41 has been provided with packed layer 5.Power wire core, screen 41, packed layer 5 outer wrap have belting layer 6, and described belting layer 6 is outer is enclosed with inner sheath 7, screen 42 and oversheath 8 from inside to outside successively.
Insulated wire cores sub-power core and signal controlling core in the utility model, power wire core prevailing transmission electric current, signal controlling core prevailing transmission signal, so the screen method of cable is also divided into split screen, total screen two kinds of screen methods, wherein screen 41 is split screen, for signal controlling core provides shielding, screen 42 is total screen, for whole cable provides shielding.
In the present embodiment, insulating barrier 31 and insulating barrier 32 are made for low-smoke non-halogen flame-retardant soft polyolefin material.Screen 41 and screen 42 form for proof copper-wire braided.Packed layer 5 is made for polypropylene material.Belting layer 6, inner sheath 7 and oversheath 8 are made for low-smoke non-halogen flame-retardant soft polyolefin material.Above-mentioned material can ensure the pliability of finished cable, wear-resisting, scuff, rolling resistance and ageing-resistant performance.
Low-smoke non-halogen flame-retardant soft polyolefin material in the present embodiment and polypropylene material are commercially available conventional material.
Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite not departing from spirit of the present utility model and design, all should think and be included within protection range of the present utility model.
Claims (6)
1. a charging pile cable, is characterized in that: comprise cable core, described cable core comprises many insulated wire cores; Described insulated wire cores comprises many power wire core and Duo Gen signal controlling core; Described power wire core comprises the first soft copper conductor (11), and the first soft copper conductor (11) outer wrap has isolation strip (2), is extruded with the first insulating barrier (31) outside isolation strip (2); Described signal controlling core comprises the second soft copper conductor (12) and is wrapped in described second soft copper conductor (12) the second insulating barrier (32) outward; Many signal controlling cores twist together and outer setting has the first screen (41); The gap of described many power wire core and the first screen (41) has been provided with packed layer (5); Power wire core, the first screen (41), packed layer (5) outer wrap have belting layer (6), and described belting layer (6) is enclosed with inner sheath (7), secondary shielding layer (42) and oversheath (8) outward from inside to outside successively.
2. charging pile cable according to claim 1, is characterized in that: described first insulating barrier (31) and the second insulating barrier (32) are made for low-smoke non-halogen flame-retardant soft polyolefin material.
3. charging pile cable according to claim 1, is characterized in that: described first screen (41) and secondary shielding layer (42) form for proof copper-wire braided.
4. charging pile cable according to claim 1, is characterized in that: described packed layer (5) is made for polypropylene material.
5. charging pile cable according to claim 1, is characterized in that: described belting layer (6) is made for low-smoke non-halogen flame-retardant soft polyolefin material.
6. charging pile cable according to claim 1, is characterized in that: described inner sheath (7) and oversheath (8) are made for low-smoke non-halogen flame-retardant soft polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721432.1U CN205016261U (en) | 2015-09-17 | 2015-09-17 | A cable charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721432.1U CN205016261U (en) | 2015-09-17 | 2015-09-17 | A cable charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016261U true CN205016261U (en) | 2016-02-03 |
Family
ID=55214853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721432.1U Expired - Fee Related CN205016261U (en) | 2015-09-17 | 2015-09-17 | A cable charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957604A (en) * | 2016-07-10 | 2016-09-21 | 李保集 | Cable for electric car charging apparatus |
| CN108932992A (en) * | 2018-07-20 | 2018-12-04 | 安徽德源电缆集团有限公司 | A kind of charging pile tension shielding insulated cable |
| CN113674926A (en) * | 2021-08-13 | 2021-11-19 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
-
2015
- 2015-09-17 CN CN201520721432.1U patent/CN205016261U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957604A (en) * | 2016-07-10 | 2016-09-21 | 李保集 | Cable for electric car charging apparatus |
| CN105957604B (en) * | 2016-07-10 | 2017-12-26 | 盐城东方汽车广场投资发展有限公司 | A kind of charging device of electric automobile cable |
| CN108932992A (en) * | 2018-07-20 | 2018-12-04 | 安徽德源电缆集团有限公司 | A kind of charging pile tension shielding insulated cable |
| CN113674926A (en) * | 2021-08-13 | 2021-11-19 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
| CN113674926B (en) * | 2021-08-13 | 2023-08-25 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile 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 |
Granted publication date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |