CN207818242U - A kind of Frequency Converter Control cable - Google Patents
A kind of Frequency Converter Control cable Download PDFInfo
- Publication number
- CN207818242U CN207818242U CN201820260003.2U CN201820260003U CN207818242U CN 207818242 U CN207818242 U CN 207818242U CN 201820260003 U CN201820260003 U CN 201820260003U CN 207818242 U CN207818242 U CN 207818242U
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- CN
- China
- Prior art keywords
- layer
- flame
- retardant
- resistance
- compression
- 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
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- 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
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Abstract
The utility model discloses a kind of Frequency Converter Control cables, including cable core layer, resistance to compression layer, flame-retardant layer, shielded layer and outer jacket, if being equipped with carried interest bare copper wire in cable core layer, if and carried interest bare copper wire twists together, it is also filled with reinforcing fiber in cable core layer, resistance to compression layer is set on the outside of cable core layer, flame-retardant layer is set on the outside of resistance to compression layer, shielded layer is set on the outside of flame-retardant layer, outer jacket is coated on the outside of shielded layer, the utility model novel in structural design, resistance to compression, insulation, fire-retardant, high temperature resistant, electrostatic shield effect are good, extend the service life of cable.
Description
Technical field
The utility model is related to field of cable technology, specially a kind of Frequency Converter Control cable.
Background technology
Frequency converter is to apply converter technique and microelectric technique, is handed over by changing motor working power Frequency Patterns to control
The electric control appliance of galvanic electricity motivation.Frequency converter is mainly by rectification (AC to DC), filtering, inversion (direct current becomes exchange), system
The compositions such as moving cell, driving unit, detection unit microprocessing unit.IGBT cut-offs to adjust out-put supply frequency converter close to the inner portion
Voltage and frequency, provide its required supply voltage according to the actual needs of motor, and then reach energy saving, speed governing mesh
, in addition, frequency converter also has many defencive functions, such as overcurrent, overvoltage, overload protection.With industrial automatization
Continuous improvement, frequency converter also obtained very extensive application.
Current Frequency Converter Control cable is wear-resisting, fire-retardant, shock resistance, antistatic performance are poor, and service life is short.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of Frequency Converter Control cable
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of Frequency Converter Control cable, including cable core
Layer, resistance to compression layer, flame-retardant layer, shielded layer and outer jacket, if being equipped with carried interest bare copper wire in the cable core layer, and if carried interest bare copper wire strand
It is combined, reinforcing fiber is also filled in the cable core layer, resistance to compression layer, the resistance to compression layer outside are set on the outside of the cable core layer
Flame-retardant layer is set, shielded layer is set on the outside of the flame-retardant layer, outer jacket is coated on the outside of the shielded layer；
The flame-retardant layer includes Polycarbonate flame retardant film layer, alumina silicate high-temperature agglomerant and aluminium foil layer, the poly- carbonic acid
Ester fire-retardant film layer is be bonded by alumina silicate high-temperature agglomerant with aluminium foil layer；The thickness of the flame-retardant layer is 0.5mm-1mm.
Preferably, the resistance to compression layer is using silicon carbide ceramics anti-impacting layer, boron carbide ceramics anti-impacting layer, silicon nitride ceramics
Any one or more composition in anti-impacting layer or high-performance composite ceramics anti-impacting layer；The resistance to compression layer thickness is 2mm-
3mm。
Preferably, the shielded layer includes upper basement membrane and lower basement membrane, and gold is set gradually between the upper basement membrane and lower basement membrane
Belong to woven mesh layer, the upper basement membrane uses PET plastic film, the lower basement membrane to use PE/CPP plastic films；The shielded layer
Thickness is 1mm-2mm.
Preferably, the outer jacket uses polychlorostyrene pe sheath.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model novel in structural design, resistance to compression, insulation, fire-retardant, high temperature resistant, electrostatic shield effect are good, extend
The service life of cable.
（2）In the utility model, the flame-retardant layer of use has excellent electromagnetism interference performance, good insulating properties and resistance
Performance is fired, safety is higher.
（3）In the utility model, the shielded layer electrostatic shield effect of use is good, improves safety, but also can carry
Height control cable entirety corrosion resistance.
Description of the drawings
Fig. 1 is the utility model overall structure sectional view；
Fig. 2 is the utility model flame-retardant layer sectional view；
Fig. 3 is the utility model shielded layer sectional view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Frequency Converter Control cable, including cable core layer
1, resistance to compression layer 2, flame-retardant layer 3, shielded layer 4 and outer jacket 5, if the cable core layer 1 in be equipped with carried interest bare copper wire 6, and if carried interest it is naked
Copper wire 6 twists together, and reinforcing fiber 7,1 outside setting resistance to compression layer 2 of the cable core layer, institute are also filled in the cable core layer 1
It states 2 outside of resistance to compression layer and flame-retardant layer 3 is set, shielded layer 4 is arranged in 3 outside of the flame-retardant layer, and 4 outside of the shielded layer coats outer jacket
5；
The flame-retardant layer 3 includes Polycarbonate flame retardant film layer 8, alumina silicate high-temperature agglomerant 9 and aluminium foil layer 10, described poly-
Carbonic ester fire-retardant film layer 8 is Nian Jie by alumina silicate high-temperature agglomerant 9 with aluminium foil layer 10；The thickness of the flame-retardant layer 3 is
0.5mm-1mm.In the utility model, the flame-retardant layer of use has excellent electromagnetism interference performance, good insulating properties and resistance
Performance is fired, safety is higher.
In the utility model, resistance to compression layer 2 is using silicon carbide ceramics anti-impacting layer, boron carbide ceramics anti-impacting layer, silicon nitride
Any one or more composition in ceramic anti-impacting layer or high-performance composite ceramics anti-impacting layer；The resistance to compression layer thickness is
2mm-3mm.The resistance to compression layer of use can effectively buffer ambient pressure, protect internal cable core, prevent cable core damage from influencing control
Effect.
In the utility model, shielded layer 4 includes upper basement membrane 11 and lower basement membrane 12, between the upper basement membrane 11 and lower basement membrane 12
Metal net 13 is set gradually, the upper basement membrane 11 uses PET plastic film, the lower basement membrane 12 thin using PE/CPP plastics
Film；The shielding thickness is 1mm-2mm.In the utility model, the shielded layer electrostatic shield effect of use is good, improves safety
Property, but also control cable entirety corrosion resistance can be improved.
In addition, in the utility model, outer jacket 5 uses polychlorostyrene pe sheath.The external sheath layer have it is excellent it is wear-resisting,
Flame retardant effect.
In conclusion the utility model novel in structural design, resistance to compression, insulation, fire-retardant, high temperature resistant, electrostatic shield effect are good,
Extend the service life of cable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Frequency Converter Control cable, including cable core layer（1）, resistance to compression layer（2）, flame-retardant layer（3）, shielded layer（4）And outer jacket
（5）, it is characterised in that：The cable core layer（1）If interior be equipped with carried interest bare copper wire（6）And if carried interest bare copper wire（6）It is stranded in one
It rises, the cable core layer（1）Inside it is also filled with reinforcing fiber（7）, the cable core layer（1）Resistance to compression layer is arranged in outside（2）, the resistance to compression
Layer（2）Flame-retardant layer is arranged in outside（3）, the flame-retardant layer（3）Shielded layer is arranged in outside（4）, the shielded layer（4）Outside cladding is outer
Sheath（5）；
The flame-retardant layer（3）Including Polycarbonate flame retardant film layer（8）, alumina silicate high-temperature agglomerant（9）And aluminium foil layer（10）, institute
State Polycarbonate flame retardant film layer（8）With aluminium foil layer（10）Pass through alumina silicate high-temperature agglomerant（9）Bonding；The flame-retardant layer（3）
Thickness be 0.5mm-1mm.
2. a kind of Frequency Converter Control cable according to claim 1, it is characterised in that：The resistance to compression layer（2）Using carbonization
Silicon ceramics anti-impacting layer, boron carbide ceramics anti-impacting layer, silicon nitride ceramics anti-impacting layer or high-performance composite ceramics anti-impacting layer
In any one or more composition；The resistance to compression layer thickness is 2mm-3mm.
3. a kind of Frequency Converter Control cable according to claim 1, it is characterised in that：The shielded layer（4）Including upper base
Film（11）With lower basement membrane（12）, the upper basement membrane（11）With lower basement membrane（12）Between set gradually metal net（13）, described
Upper basement membrane（11）Using PET plastic film, the lower basement membrane（12）Using PE/CPP plastic films；The shielding thickness is
1mm-2mm。
4. a kind of Frequency Converter Control cable according to claim 1, it is characterised in that：The outer jacket（5）Using polychlorostyrene
Pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260003.2U CN207818242U (en) | 2018-02-19 | 2018-02-19 | A kind of Frequency Converter Control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260003.2U CN207818242U (en) | 2018-02-19 | 2018-02-19 | A kind of Frequency Converter Control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818242U true CN207818242U (en) | 2018-09-04 |
Family
ID=63321151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260003.2U Expired - Fee Related CN207818242U (en) | 2018-02-19 | 2018-02-19 | A kind of Frequency Converter Control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145955A (en) * | 2020-01-06 | 2020-05-12 | 湖南湘江电缆有限公司 | Impact-resistant high-flame-retardant cable |
-
2018
- 2018-02-19 CN CN201820260003.2U patent/CN207818242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145955A (en) * | 2020-01-06 | 2020-05-12 | 湖南湘江电缆有限公司 | Impact-resistant high-flame-retardant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20200219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |