CN206921564U - A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant - Google Patents
A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant Download PDFInfo
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- CN206921564U CN206921564U CN201720940886.7U CN201720940886U CN206921564U CN 206921564 U CN206921564 U CN 206921564U CN 201720940886 U CN201720940886 U CN 201720940886U CN 206921564 U CN206921564 U CN 206921564U
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- wrapped
- temperature resistant
- low noise
- ptfe
- soft light
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Abstract
The utility model discloses a kind of soft light-duty low noise cable of high-low temperature resistant oil resistant, including stranded conductor, the stranded conductor is wrapped with the insulating barrier made of polytetrafluoroethylextruded extruded, the insulating barrier is wrapped with wrapped polytetrafluoroethylene (PTFE) semi-conductive tape, the stranded conductor, insulating barrier and wrapped polytetrafluoroethylene (PTFE) semi-conductive tape constitute insulated wire cores, two insulated wire cores and high temperature resistant packing materials are twisted into cable core together, the cable core is wrapped with wrapped polytetrafluoroethylene (PTFE) semi-conductive tape, the wrapped polytetrafluoroethylene (PTFE) semi-conductive tape is wrapped with screening braid, the screening braid is wrapped with sheath.The utility model goes for the Military and civil fields such as space flight and aviation, nuclear power, navigational guidance, medical treatment, industry control automation.
Description
Technical field
A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant is the utility model is related to, belongs to field of cable technology.
Background technology
Current observation and control technology has reached a high level, and signal observation and control technology is mainly by micro- variable (highly sensitive)
Sensor, high performance low noise cable, the small signals amplification device Trinity collectively constitute, but for present situation, low noise cable
Overall technology it is more backward in technique than other two, therefore there is an urgent need to be developed for high performance low noise cable.
For the temperature resistant grade overwhelming majority of current domestic existing low noise cable below 125 DEG C, its conductor is generally naked
Copper conductor, dielectric are usually polyvinyl chloride, polyethylene or crosslinked polyethylene.Expansion and use condition with application field
Harshness, common low noise cable can not meet the actual demand of engineering.Therefore, it is proposed that a kind of high-low temperature resistant is resistance to
Oily soft light-duty low noise cable.
Utility model content
Main purpose of the present utility model is to provide a kind of high-low temperature resistant oil resistant soft light-duty low noise cable, and cable is resistance to
Warm reachable -55 DEG C~260 DEG C of grade, resistance to various oil products and solvent, conductor ensure the flexibility of cable, insulation using stranded conductor
Material uses polytetrafluoroethylextruded extruded, and high-low temperature resistant higher grade thinner than in general low noise cable insulating barrier, and oversheath is adopted
Formed with polyimide composite film and import polytetrafluoroethylraw raw material band sintering, than in general extrusion molding sheath low noise cable more
The problem of thin lighter, and concentricity existing for no extrusion molding sheath does not reach, the wrapped sheath concentricity of this product is reachable
100%, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant, including stranded conductor, the stranded conductor are wrapped with
The insulating barrier made of polytetrafluoroethylextruded extruded, the insulating barrier are wrapped with wrapped polytetrafluoroethylene (PTFE) semi-conductive tape, the strand
Close conductor, insulating barrier and wrapped polytetrafluoroethylene (PTFE) semi-conductive tape and constitute insulated wire cores, two insulated wire cores and high temperature resistant
Packing material is twisted into cable core together, and the cable core is wrapped with wrapped polytetrafluoroethylene (PTFE) semi-conductive tape, the wrapped polytetrafluoro
Ethene semi-conductive tape is wrapped with screening braid, and the screening braid is wrapped with sheath.
Further, the stranded conductor is twisted using silver-copper plated steel clad.
Further, 16 times of the twisting pitch of the insulated wire cores less than or equal to twisted external diameter.
Further, the high temperature resistant packing material is the glass fibre packing made of glass fibre.
Further, the screening braid is the nickel plating copper wire screening braid formed by nickel plating proof copper-wire braided, described
The count of nickel plating copper wire screening braid is more than or equal to 91%.
Further, the sheath includes inner sheath and oversheath, and the inner sheath is by wrapped nominal 0.033mm thickness polyamides
Imines laminated film is made, and the oversheath is made up of wrapped nominal thickness 0.05mm polytetrafluoroethylraw raw material band.
Reachable -55 DEG C~260 DEG C of temperature resistant grade of the present utility model, resistance to various oil products and solvent, conductor are led using twisted
Body ensures the flexibility of cable, and insulating materials uses polytetrafluoroethylextruded extruded, thinner more resistance to than in general low noise cable insulating barrier
High/low temperature higher grade, and oversheath is formed using polyimide composite film and import polytetrafluoroethylraw raw material band sintering, than one
As extrusion molding sheath low noise cable it is thinner lighter, and the problem of concentricity existing for no extrusion molding sheath does not reach, this production
The wrapped sheath concentricity of product goes for space flight and aviation, nuclear power, navigational guidance, medical treatment, industry control automation etc. up to 100%
Military and civil fields.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, glass fibre packing；2nd, stranded conductor；3rd, insulating barrier；4th, wrapped polytetrafluoroethylene (PTFE) semi-conductive tape；5、
Sheath；6th, screening braid；7th, inner sheath；8th, oversheath；9th, insulated wire cores；10th, cable core.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, the present embodiment provides a kind of high-low temperature resistant oil resistant soft light-duty low noise cable, including it is twisted and leads
Body, the stranded conductor are wrapped with the insulating barrier made of polytetrafluoroethylextruded extruded, and the insulating barrier is wrapped with wrapped poly-
Tetrafluoroethene semi-conductive tape, the stranded conductor, insulating barrier and wrapped polytetrafluoroethylene (PTFE) semi-conductive tape constitute insulated wire cores, and two
The individual insulated wire cores and high temperature resistant packing material are twisted into cable core together, and the cable core is wrapped with wrapped polytetrafluoroethylene (PTFE) half
Conductive strips, the wrapped polytetrafluoroethylene (PTFE) semi-conductive tape are wrapped with screening braid, and the screening braid is wrapped with shield
Set.
Further, the stranded conductor is twisted using silver-copper plated steel clad.
Further, 16 times of the twisting pitch of the insulated wire cores less than or equal to twisted external diameter.
Further, the high temperature resistant packing material is the glass fibre packing made of glass fibre.
Further, the screening braid is the nickel plating copper wire screening braid formed by nickel plating proof copper-wire braided, described
The count of nickel plating copper wire screening braid is more than or equal to 91%.
Further, the sheath includes inner sheath and oversheath, and the inner sheath is by wrapped nominal 0.033mm thickness polyamides
Imines laminated film is made, and the oversheath is made up of wrapped nominal thickness 0.05mm polytetrafluoroethylraw raw material band.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (6)
- A kind of 1. soft light-duty low noise cable of high-low temperature resistant oil resistant, it is characterised in that：Including stranded conductor, the stranded conductor The insulating barrier made of polytetrafluoroethylextruded extruded is wrapped with, the insulating barrier is wrapped with wrapped polytetrafluoroethylene (PTFE) semiconductive Band, the stranded conductor, insulating barrier and wrapped polytetrafluoroethylene (PTFE) semi-conductive tape constitute insulated wire cores, two insulated wire cores Be twisted into cable core together with high temperature resistant packing material, the cable core is wrapped with wrapped polytetrafluoroethylene (PTFE) semi-conductive tape, it is described around Bag polytetrafluoroethylene (PTFE) semi-conductive tape is wrapped with screening braid, and the screening braid is wrapped with sheath.
- A kind of 2. soft light-duty low noise cable of high-low temperature resistant oil resistant according to claim 1, it is characterised in that：The strand Conductor is closed to be twisted using silver-copper plated steel clad.
- A kind of 3. soft light-duty low noise cable of high-low temperature resistant oil resistant according to claim 1, it is characterised in that：It is described exhausted The twisting pitch of edge core is less than or equal to 16 times of twisted external diameter.
- A kind of 4. soft light-duty low noise cable of high-low temperature resistant oil resistant according to claim 1, it is characterised in that：It is described resistance to High temperature filler material is the glass fibre packing made of glass fibre.
- A kind of 5. soft light-duty low noise cable of high-low temperature resistant oil resistant according to claim 1, it is characterised in that：The screen The nickel plating copper wire screening braid for covering braiding layer to be formed by nickel plating proof copper-wire braided, the braiding of the nickel plating copper wire screening braid Density is more than or equal to 91%.
- A kind of 6. soft light-duty low noise cable of high-low temperature resistant oil resistant according to claim 1, it is characterised in that：The shield Set includes inner sheath and oversheath, and the inner sheath is made up of wrapped nominal 0.033mm thick polyimide laminated films, described outer Sheath is made up of wrapped nominal thickness 0.05mm polytetrafluoroethylraw raw material band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940886.7U CN206921564U (en) | 2017-07-31 | 2017-07-31 | A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940886.7U CN206921564U (en) | 2017-07-31 | 2017-07-31 | A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921564U true CN206921564U (en) | 2018-01-23 |
Family
ID=61346719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940886.7U Expired - Fee Related CN206921564U (en) | 2017-07-31 | 2017-07-31 | A kind of soft light-duty low noise cable of high-low temperature resistant oil resistant |
Country Status (1)
| Country | Link |
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| CN (1) | CN206921564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538463A (en) * | 2018-04-25 | 2018-09-14 | 芜湖航天特种电缆厂股份有限公司 | Aerospace ultralight high-strength conductor and preparation method thereof |
| CN114420348A (en) * | 2022-01-21 | 2022-04-29 | 湖北航天电缆有限公司 | Aviation ultrahigh frequency low-loss high-low temperature resistant high-speed data bus and preparation method thereof |
| CN116206805A (en) * | 2023-03-07 | 2023-06-02 | 江苏通光电子线缆股份有限公司 | Aviation cable and preparation method thereof |
-
2017
- 2017-07-31 CN CN201720940886.7U patent/CN206921564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538463A (en) * | 2018-04-25 | 2018-09-14 | 芜湖航天特种电缆厂股份有限公司 | Aerospace ultralight high-strength conductor and preparation method thereof |
| CN114420348A (en) * | 2022-01-21 | 2022-04-29 | 湖北航天电缆有限公司 | Aviation ultrahigh frequency low-loss high-low temperature resistant high-speed data bus and preparation method thereof |
| CN116206805A (en) * | 2023-03-07 | 2023-06-02 | 江苏通光电子线缆股份有限公司 | Aviation cable and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210731 |