CN205028716U - A direct current composite cable that charges - Google Patents
A direct current composite cable that charges Download PDFInfo
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- CN205028716U CN205028716U CN201520810055.9U CN201520810055U CN205028716U CN 205028716 U CN205028716 U CN 205028716U CN 201520810055 U CN201520810055 U CN 201520810055U CN 205028716 U CN205028716 U CN 205028716U
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Abstract
The utility model belongs to automobile -used cable field, (b a) a direct current composite cable that charges (b), including cable core, isolation layer and oversheath, cable core, isolation layer and oversheath are in proper order along radially by interior setting outside to, its characterized in that: the cable core includes that three main power source lines, two low pressure auxiliary electrical power source lines, a pair of shieldings charge order wire, a pair of shielding and charge with connecting and confirm the line, cable core internal pore department is equipped with the filler. The utility model discloses can eliminate effectively when having restrained the charging cable operation its influence, improve the anti -interference ability of cable product greatly, when using, easily installs the product to have excellent fire -retardant, resistant ozone, resistant acid and alkaline corrosion, wear -resistant, be able to bear or endure characteristics such as high low temperature, environmental protection.
Description
Technical field
The utility model belongs to automobile cable field, is specifically related to a kind of DC charging charging pile composite cable.
Background technology
The starting stage is at home for the charging cable transmitting dynamic power and signal controlling in current new energy vehicle charging system, the main dependence on import of product, domestic have Some Enterprises also to develop portioned product, but the comprehensive function of its product, softness, easily dragging installation capability and antijamming capability also do not reach the technical merit of same kind of products at abroad far away, do not belong to qualified products truly.
For the cable in new-energy automobile charging system, the several functions such as electric power transfer, signal controlling and transmission need be had because of it, and larger current-carrying capacity, electromagnetism interference, softness need be possessed, under the condition dragged, the performance such as to use, so need to carry out the aspect Functional Designs such as synthesization structure, electromagnetism interference.Also to ensure the properties such as cable has high temperature resistant, flame resistant, resistance toly to dawdle, environmental protection simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of DC charging charging pile composite cable, and it is reasonable in design, and cable possesses high interference free performance, fail safe.
The utility model takes following technical scheme: a kind of DC charging charging pile composite cable, and comprise cable core, separator and oversheath, described cable core, separator and oversheath are radially arranged successively from inside to outside; It is characterized in that: described cable core comprises three main power lines, two low pressure auxiliary power supply lines, a pair shielding charging order wire, a pair shielding charging connection confirmation line; Described cable core internal pore place is provided with filler.
Described main power line comprises main power line conductor and main power line insulating barrier, radially arranges from inside to outside successively.
Described low pressure auxiliary power supply line comprises low pressure auxiliary power supply line conductor and low pressure accessory power supply line insulating layer, radially arranges from inside to outside successively.
Described shielding charging order wire comprises shielding charging order wire conductor, shielding charging order wire insulating barrier, shielding charging order wire aluminium plastic membrane layer, shielding charging order wire braid and shielding charging order wire inner sheath, radially arranges from inside to outside successively.
Described shielding charging connect confirm line comprise shielding charging connect confirm line conductor, shielding charging connect confirm line insulating layer, shielding charging connect confirm line aluminium plastic membrane layer, shielding charging connects and confirms that line braid and shielding charging are connected confirmation line inner sheath, radially arrange from inside to outside successively.
Described main power line conductor, low pressure auxiliary power supply line conductor, shielding charging order wire conductor, shielding charging connection confirm that line conductor is for annealing bare copper conductor or zinc-plated annealed copper conductor.
As preferably, described main power line insulating barrier, low pressure accessory power supply line insulating layer, shielding charging order wire insulating barrier, shielding charging connect and confirm that line insulating layer adopts thermoplastic elastomer (TPE) or thermo-setting elastomer.
As preferably, shielding charging order wire aluminium plastic membrane layer is close to the vertical bag of shielding charging order wire insulating barrier by single or double aluminum-plastic composite membrane or is wrappedly formed; Shielding charging connects and confirms that line aluminium plastic membrane layer is close to shielding charging by single or double aluminum-plastic composite membrane and is connected and confirm the vertical bag of line insulating layer or wrappedly to form.
As preferably, shield charging order wire braid and adopt tin-plating round copper wire or naked circular copper wire braiding composition, closely cover the outer surface shielding charging order wire aluminium plastic membrane layer; Shielding charging connection confirms line braid employing tin-plating round copper wire or naked circular copper wire braiding composition, closely covers and shields the outer surface that charging connection confirms line aluminium plastic membrane layer.
As preferably, described shielding charging order wire inner sheath, shielding charging connect and confirm that line inner sheath adopts thermoplastic elastomer (TPE) or thermo-setting elastomer
As preferably, described separator is close to the vertical bag of cable core by some layers of nonwoven fabrics band or is wrappedly formed.
As preferably, described oversheath adopts thermoplasticity or thermo-setting elastomer, and oversheath is closely extruded on separator.
As preferably, described filler is for being water resistance aramid fiber yarn.
The beneficial effects of the utility model:
1, confirm between the insulating barrier of line and inner sheath, to adopt aluminium plastic membrane layer and the design of braid double shield structure in shielding charging order wire, shielding charging connection, impact on it when effectively eliminating and inhibit charging cable to run, substantially increases the interference free performance of cable product;
2, insulation and sheath have employed special modified thermoplastic elastomer (TPE) or thermoset elastomer materials, ensure that cable possesses the characteristic of highly-flexible, be easy to during use install, and there is the characteristics such as excellent fire-retardant, resistance to ozone, acid-alkali-corrosive-resisting, wear-resistant, high-low temperature resistant, environmental protection.
3, be provided with filler in cable core and can play protection against the tide, fire retardation, and improve cable core stranded after roundness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment; Fig. 2 is shielding charging order wire, shielding charging connects the structural representation confirming line.
In figure, 1-main power line, 11-main power line conductor, 12-main power line insulating barrier, 2-low pressure auxiliary power supply line, 21-low pressure auxiliary power supply line conductor, 22-low pressure accessory power supply line insulating layer, 3-shielding charging order wire, 31-shielding charging order wire conductor, 32-shielding charging order wire insulating barrier, 33-shielding charging order wire aluminium plastic membrane layer, 34-shielding charging order wire braid, 35-shielding charging order wire inner sheath, 4-shielding charging connects confirmation line, 41-shielding charging connects confirmation line conductor, 42-shielding charging connects confirmation line insulating layer, 43-shielding charging connects confirmation line aluminium plastic membrane layer, 44-shielding charging connects confirmation line braid, 45-shielding charging connects confirmation line inner sheath, 5-separator, 6-oversheath, 7-filler.
Embodiment
As shown in Figure 1, 2, a kind of DC charging charging pile composite cable, comprises cable core, separator 5 and oversheath 6, and described cable core, separator 5 and oversheath 6 are radially arranged successively from inside to outside; Described cable core comprises three main power lines, 1, two low pressure auxiliary power supply lines 2, a pair shielding charging order wire 3, a pair shielding charging connection confirmation line 4; Described cable core internal pore place is provided with filler 7.
Described main power line 1 comprises main power line conductor 11 and main power line insulating barrier 12, radially arranges from inside to outside successively.
Described low pressure auxiliary power supply line 2 comprises low pressure auxiliary power supply line conductor 21 and low pressure accessory power supply line insulating layer 22, radially arranges from inside to outside successively.
Described shielding charging order wire 3 comprises shielding charging order wire conductor 31, shielding charging order wire insulating barrier 32, shielding charging order wire aluminium plastic membrane layer 33, shielding charging order wire braid 34 and shielding charging order wire inner sheath 35, radially arranges from inside to outside successively.
Described shielding charging connect confirm line 4 comprise shielding charging connect confirm line conductor 41, shielding charging connect confirm line insulating layer 42, shielding charging connect confirm line aluminium plastic membrane layer 43, shielding charging connects and confirms that line braid 44 and shielding charging are connected confirmation line inner sheath 45, radially arrange from inside to outside successively.
Described main power line conductor 11, low pressure auxiliary power supply line conductor 21, shielding charging order wire conductor 31, shielding charging connection confirm that line conductor 41 is for annealing bare copper conductor or zinc-plated annealed copper conductor.
As preferably, described main power line insulating barrier 12, low pressure accessory power supply line insulating layer 22, shielding charging order wire insulating barrier 32, shielding charging connect and confirm that line insulating layer 42 adopts thermoplastic elastomer (TPE) or thermo-setting elastomer.
As preferably, shielding charging order wire aluminium plastic membrane layer 33 is close to the vertical bag of shielding charging order wire insulating barrier by single or double aluminum-plastic composite membrane or is wrappedly formed; Shielding charging connects and confirms that line aluminium plastic membrane layer 43 is close to shielding charging by single or double aluminum-plastic composite membrane and is connected and confirm the vertical bag of line insulating layer or wrappedly to form.
As preferably, shield charging order wire braid 34 and adopt tin-plating round copper wire or naked circular copper wire braiding composition, closely cover the outer surface shielding the order wire aluminium plastic membrane layer that charges; Shielding charging connects confirmation line braid 44 and adopts tin-plating round copper wire or naked circular copper wire braiding composition, closely covers the outer surface that shielding charging connection confirms line aluminium plastic membrane layer.
As preferably, described shielding charging order wire inner sheath 35, shielding charging connect and confirm that line inner sheath 45 adopts thermoplastic elastomer (TPE) or thermo-setting elastomer
As preferably, described separator 5 is close to the vertical bag of cable core by some layers of nonwoven fabrics band or is wrappedly formed.
As preferably, described oversheath 6 adopts thermoplasticity or thermo-setting elastomer, and oversheath is closely extruded on separator 5.
As preferably, described filler 7 is for being water resistance aramid fiber yarn.
The DC charging charging pile composite cable that the utility model provides, has excellent fire-retardant, resistance to ozone, acid-alkali-corrosive-resisting waits for bus outer operating characteristic; Product has good interference free performance; Product has good flexibility, and bending radius can reach the outside diameter of cable of 5 times.Electrical security and the stability of product are high.
Claims (9)
1. a DC charging charging pile composite cable, comprises cable core, separator and oversheath, and described cable core, separator and oversheath are radially arranged successively from inside to outside; It is characterized in that: described cable core comprises three main power lines, two low pressure auxiliary power supply lines, a pair shielding charging order wire, a pair shielding charging connection confirmation line; Described cable core internal pore place is provided with filler;
Described main power line comprises main power line conductor and main power line insulating barrier, radially arranges from inside to outside successively;
Described low pressure auxiliary power supply line comprises low pressure auxiliary power supply line conductor and low pressure accessory power supply line insulating layer, radially arranges from inside to outside successively;
Described shielding charging order wire comprises shielding charging order wire conductor, shielding charging order wire insulating barrier, shielding charging order wire aluminium plastic membrane layer, shielding charging order wire braid and shielding charging order wire inner sheath, radially arranges from inside to outside successively;
Described shielding charging connect confirm line comprise shielding charging connect confirm line conductor, shielding charging connect confirm line insulating layer, shielding charging connect confirm line aluminium plastic membrane layer, shielding charging connects and confirms that line braid and shielding charging are connected confirmation line inner sheath, radially arrange from inside to outside successively.
2. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described main power line conductor, low pressure auxiliary power supply line conductor, shielding charging order wire conductor, shielding charging connection confirm that line conductor is for annealing bare copper conductor or zinc-plated annealed copper conductor.
3. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described main power line insulating barrier, low pressure accessory power supply line insulating layer, shielding charging order wire insulating barrier, shielding charging connection confirm that line insulating layer adopts thermoplastic elastomer (TPE) or thermo-setting elastomer.
4. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: shielding charging order wire aluminium plastic membrane layer is close to the vertical bag of shielding charging order wire insulating barrier by single or double aluminum-plastic composite membrane or is wrappedly formed; Shielding charging connects and confirms that line aluminium plastic membrane layer is close to shielding charging by single or double aluminum-plastic composite membrane and is connected and confirm the vertical bag of line insulating layer or wrappedly to form.
5. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: shielding charging order wire braid adopts tin-plating round copper wire or naked circular copper wire braiding composition, closely covers the outer surface of shielding charging order wire aluminium plastic membrane layer; Shielding charging connection confirms line braid employing tin-plating round copper wire or naked circular copper wire braiding composition, closely covers and shields the outer surface that charging connection confirms line aluminium plastic membrane layer.
6. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described shielding charging order wire inner sheath, shielding charging connect confirmation line inner sheath and adopt thermoplastic elastomer (TPE) or thermo-setting elastomer.
7. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described separator is close to the vertical bag of cable core by some layers of nonwoven fabrics band or is wrappedly formed.
8. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described oversheath adopts thermoplasticity or thermo-setting elastomer, and oversheath is closely extruded on separator.
9. a kind of DC charging charging pile composite cable according to claim 1 is characterized in that: described filler is for being water resistance aramid fiber yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810055.9U CN205028716U (en) | 2015-10-20 | 2015-10-20 | A direct current composite cable that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810055.9U CN205028716U (en) | 2015-10-20 | 2015-10-20 | A direct current composite cable that charges |
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| Publication Number | Publication Date |
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| CN205028716U true CN205028716U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520810055.9U Active CN205028716U (en) | 2015-10-20 | 2015-10-20 | A direct current composite cable that charges |
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| CN (1) | CN205028716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373639A (en) * | 2016-11-04 | 2017-02-01 | 无锡鑫宏业特塑线缆有限公司 | Bending-resistant electric automobile direct-current charging pile cable |
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2015
- 2015-10-20 CN CN201520810055.9U patent/CN205028716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373639A (en) * | 2016-11-04 | 2017-02-01 | 无锡鑫宏业特塑线缆有限公司 | Bending-resistant electric automobile direct-current charging pile cable |
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