CN208706263U - A kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant - Google Patents
A kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant Download PDFInfo
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- CN208706263U CN208706263U CN201821173847.XU CN201821173847U CN208706263U CN 208706263 U CN208706263 U CN 208706263U CN 201821173847 U CN201821173847 U CN 201821173847U CN 208706263 U CN208706263 U CN 208706263U
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- energy source
- overall height
- source machine
- cold resistant
- machine overall
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Abstract
The utility model discloses a kind of anti-interference multicore cables of wisdom energy source machine overall height flaming retarding cold resistant, it is characterised in that: including insulated wire cores, drainage thread, the PP high fire-retardance gasket for packing of resistance to mould, aluminium-plastic tape and high fire-retardance cross-linked polyolefin oversheath；The insulated wire cores totally three, every insulating core includes tinned copper conductor and low smoke and zero halogen cross-linked polyolefin (XLPO) insulation；The conductor and drainage thread are twisted by 19 tin plating soft copper silk left-hands；The diameter of the conductor and drainage thread is 1.0mm.The utility model can be used for the power supply of traction electric machine in diesel locomotive, can prevent capacitive coupling；Inside and outside under electromagnetic environment mal-condition, the connection of velocity sensor suitable for vehicle.It can also be used for the transmission of high-frequency signal between in-vehicle device, mobile laying is more convenient.
Description
Technical field
The utility model relates to a kind of anti-interference multicore cables of wisdom energy source machine overall height flaming retarding cold resistant.
Background technique
With the update of wisdom energy locomotive, it is desirable that under the premise of guaranteeing locomotive service performance, guarantee as far as possible
Its jolt shake under the conditions of under still can normal use；Simultaneously require improve high-low temperature resistant, ageing-resistant, rub resistance, heat-resistant deforming,
Resist bending grade, to guarantee it in the normal operation of vehicle section join domain；It is required that insulation and sheath material are hindered with low smoke and zero halogen
The environmental-friendly performances such as combustion.Therefore it needs to develop and a kind of meets locomotive more generation with the high performance cable for meeting above-mentioned related request
Demand.
Utility model content
The purpose of the utility model is to provide a kind of anti-interference multicore cables of wisdom energy source machine overall height flaming retarding cold resistant.
The technical solution for realizing the utility model aim is a kind of anti-interference multicore electricity of wisdom energy source machine overall height flaming retarding cold resistant
Cable, it is characterised in that: be crosslinked including insulated wire cores, drainage thread, the PP high fire-retardance gasket for packing of resistance to mould, aluminium-plastic tape and high fire-retardance
Polyolefin oversheath；The insulated wire cores totally three, every insulated wire cores include tinned copper conductor and XLPO insulation；It is described tin plating
Copper conductor and drainage thread are twisted by 19 tin plating soft copper silk left-hands；The diameter of the tinned copper conductor and drainage thread is
1.0mm。
The diameter of the tin plating soft copper silk is 0.203mm.
XLPO insulation with a thickness of 0.34~0.38mm；The maximum outside diameter of the single insulated core is 1.90mm.
Three insulated wire cores and drainage thread stranding longitudinal lapping aluminium-plastic tape, laying up pitch are 64~88mm, at
Cable outer diameter is 3.78~3.90mm.
The aluminium-plastic tape is dextrad with a thickness of 0.05mm, width 25.0mm, longitudinal wrap direction, and overlap rate is not less than
50%；It is in close contact in the aluminium-plastic tape aluminium faces and with drainage thread.
The high fire-retardance cross-linked polyolefin oversheath is with a thickness of 0.38~0.43mm；The wisdom energy source machine overall height is fire-retardant resistance to
Anti-interference multicore cable maximum outside diameter of trembling with fear is 5.60mm.
After above-mentioned technical proposal, the utility model has the advantages that following: (1) aluminium-plastic tape of the utility model
It can play the role of moisture-proof, shielding and protection insulated wire cores with the composite sheath layer of oversheath composition；Aluminium-plastic tape aluminium faces
The combination that interior and drainage thread is in close contact can prevent capacitive coupling and shielding action, achieve the purpose that control signal stabilization transmission.
(2) structure that the utility model uses can have compact-sized, flexibility in the case where meeting electric property
Good feature, bending radius minimum can reach 3 times of the outside diameter of cable, and mobile laying is more convenient.
(3) tinned copper conductor of the utility model is identical with drainage linear diameter, guarantees roundness when cable cabling.
(4) insulation of the utility model with a thickness of 0.34~0.38mm, so that insulated wire cores is no more than maximum outside diameter and control
Capacitor is in a certain range between core processed.
(5) the plastic-aluminum combined tape thickness of the utility model ensures shielding properties, the selection of width be in order to avoid it is wrapped when
Marginal portion rise fold, be using dextrad longitudinal wrap in order to allow cable bending property more preferably.
(6) oversheath of the utility model with a thickness of 0.38~0.43mm, cable maximum outside diameter is that 5.60mm guarantees electricity
Cable bending radius minimum can reach 3 times of the outside diameter of cable, convenient for laying and crimping standard component clamped nipple.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is a kind of structural schematic diagram of the anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant of the utility model.
Numbering in the drawing are as follows:
Insulated wire cores 1, tinned copper conductor 11, XLPO insulation 12, drainage thread 2, the PP high fire-retardance gasket for packing of resistance to mould 3, plastic-aluminum
Composite band 4, high fire-retardance cross-linked polyolefin oversheath 5.
Specific embodiment
(embodiment 1)
See Fig. 1, a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant of the present embodiment, including insulated wire cores
1, drainage thread 2, the PP high fire-retardance gasket for packing of resistance to mould 3, aluminium-plastic tape 4 and high fire-retardance cross-linked polyolefin oversheath 5；Insulated wire cores
1 totally three, every insulated wire cores 1 include tinned copper conductor 11 and XLPO insulation 12；Tinned copper conductor 11 and drainage thread 2 by
19 tin plating soft copper silk left-hands are twisted, and the diameter of tin plating soft copper silk is 0.203mm；The diameter of tinned copper conductor 11 and drainage thread 2
It is 1.0mm.XLPO insulation 12 with a thickness of 0.34~0.38mm；The maximum outside diameter of single insulated core 1 is 1.90mm；Three
2 stranding longitudinal lapping aluminium-plastic tape 4 of insulated wire cores 1 and drainage thread, 4 aluminium of aluminium-plastic tape face interior and close with drainage thread 2
Contact, laying up pitch are 64~88mm, and laying up diameter is 3.78~3.90mm；Aluminium-plastic tape 4 is with a thickness of 0.05mm, width
25.0mm, longitudinal wrap direction are dextrad, and overlap rate is not less than 50%.High fire-retardance cross-linked polyolefin oversheath 5 with a thickness of 0.38~
0.43mm, cable maximum outside diameter are 5.60mm.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that the anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant described above is only this reality
It is represented, is not intended to limit the utility model with novel specific embodiment, it is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant, it is characterised in that: including insulated wire cores (1), draw
Streamline (2), the PP high fire-retardance gasket for packing of resistance to mould (3), aluminium-plastic tape (4) and high fire-retardance cross-linked polyolefin oversheath (5)；It is described
Insulated wire cores (1) totally three, every insulated wire cores (1) includes tinned copper conductor (11) and XLPO insulation (12)；The tin-coated copper
Conductor (11) and drainage thread (2) are twisted by 19 tin plating soft copper silk left-hands；The tinned copper conductor (11) and drainage thread (2)
Diameter is 1.0mm.
2. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant according to claim 1, it is characterised in that:
The diameter of the tin plating soft copper silk is 0.203mm.
3. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant according to claim 2, it is characterised in that:
XLPO insulation (12) with a thickness of 0.34~0.38mm；The maximum outside diameter of the single insulated wire cores (1) is 1.90mm.
4. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant according to claim 3, it is characterised in that:
Three insulated wire cores (1) and drainage thread (2) stranding longitudinal lapping aluminium-plastic tape (4), laying up pitch are 64~88mm, at
Cable outer diameter is 3.78~3.90mm.
5. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant according to claim 4, it is characterised in that:
The aluminium-plastic tape (4) is dextrad with a thickness of 0.05mm, width 25.0mm, longitudinal wrap direction, and overlap rate is not less than 50%；Institute
Aluminium-plastic tape (4) aluminium is stated to face interior and be in close contact with drainage thread (2).
6. a kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant according to claim 5, it is characterised in that:
The high fire-retardance cross-linked polyolefin oversheath (5) is with a thickness of 0.38~0.43mm；The wisdom energy source machine overall height flaming retarding cold resistant is anti-
Interference multicore cable maximum outside diameter is 5.60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173847.XU CN208706263U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173847.XU CN208706263U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706263U true CN208706263U (en) | 2019-04-05 |
Family
ID=65939735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173847.XU Active CN208706263U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-interference multicore cable of wisdom energy source machine overall height flaming retarding cold resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706263U (en) |
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2018
- 2018-07-23 CN CN201821173847.XU patent/CN208706263U/en active Active
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