CN2845111Y - Super flexible controlling cable against radiation - Google Patents
Super flexible controlling cable against radiation Download PDFInfo
- Publication number
- CN2845111Y CN2845111Y CN 200520050584 CN200520050584U CN2845111Y CN 2845111 Y CN2845111 Y CN 2845111Y CN 200520050584 CN200520050584 CN 200520050584 CN 200520050584 U CN200520050584 U CN 200520050584U CN 2845111 Y CN2845111 Y CN 2845111Y
- Authority
- CN
- China
- Prior art keywords
- core cable
- shielding
- cable
- wrapped
- layer
- 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 - Lifetime
Links
Abstract
The utility model relates to a super flexible control cable against radiation, which mainly solves the problems that the existing cable has low capability of electromagnetic interference, poor softness, etc. The utility model has technical scheme that more than three tinned copper wires are twisted into a conducting wire and wrapped in an insulating layer to form small core cables, the periphery of the insulating layer of the conducting wire twisted by more than three tinned copper wires is orderly wrapped with a shielding layer of an aluminium-plastic composite layer belt from inside to outside, and copper wires are wrapped in the shielding layer to form shielding core cables, and three or more than three shielding core cables are distributed out of a multi-core cable composed of three or more than three small core cables which are mutually and closely contacted. A circle of small core cables are arranged on the periphery of a mixed core cable layer composed of the shielding core cables and the small core cables, and the periphery of the small core cables are orderly wrapped with the shielding layer of the aluminium-plastic composite layer belt, a copper-wire woven shielding layer, a soft-magnetic wrapping shielding layer and the sheathes of the shielding layer of the aluminium-plastic composite layer belt and an ethylene propylene rubber elastomer from inside to outside. The utility model is mainly used for solving the connection of electric appliances in a ground control system, 50 MHZ magnetic nuclear radiation and strong electromagnetic interference can be resisted, weight is reduced and softness is enhanced.
Description
Technical field
The utility model relates to the cable that a kind of electrical equipment that is used for ground control system connects.
Background technology
At present, the about 60dB of anti-electromagnetic interference capability of existing this type of cable, and than great, flexibility is poor.
Summary of the invention
The purpose of this utility model provides a kind of electrical equipment that is used for ground control system and connects, and anti-electromagnetic interference capability is strong, the special soft control cable of the anti-nuclear electromagnetic pulse that flexibility is good.
The technical scheme that its technical problem that solves the utility model adopts is: be close to tinned copper wire more than three mutually and be twisted into little core cable lead 2 and shielding core cable lead 5 respectively, little core cable lead 2 is wrapped in and constitutes little core cable in the little core cable of the fluoroplastics F40 insulating barrier 1, shielding core cable lead 5 is wrapped in the fluoroplastics F40 insulating barrier 3, constitute shielding core cable in wrapped successively from inside to outside plastic-aluminum combined layer band screen 4 of the periphery of fluoroplastics F40 insulating barrier 3 and the copper wire lapped shielding layer 6, little core cable is close to mutually more than three or three, or by regularly arranged, or the outer distribution of the multicore cable that is twisted into is provided with the shielding core cable more than three or three, divide the cloth wick cable between the space of shielding core cable, the mixed core cable layer periphery that shielding core cable and little core cable constitute arranged all little core cables, is arranged in the wrapped successively from the inside to the outside aluminium-plastic tape screen 7 of periphery of the little core cable of mixed core cable layer periphery, coated copper wire woven shield 8, soft magnetism lapped shielding layer 9, wrapped aluminium-plastic tape screen 10 and the parcel second third glue elastomer sheath 11.Described aluminium-plastic tape screen 7 and wrapped aluminium-plastic tape screen 10 are double-deck aluminium-plastic tape screen.
The beneficial effects of the utility model are: the electrical equipment that it is mainly used in ground control system connects, cable can resist the nuclear radiation and the strong electromagnetic of 50 megahertz magnetic, compares with former use product, and anti-electromagnetic interference capability is brought up to 70dB from 60dB, weight saving 15%, flexibility improves 20%.
Description of drawings
Fig. 1 is a cross-sectional structure schematic diagram of the present utility model.
Among the figure:
1. the little core cable of fluoroplastics F40 insulating barrier 2. little core cable leads
3. fluoroplastics F40 insulating barrier 4. plastic-aluminum combined layers are with screens
5. shield core cable lead 6. copper wire lapped shielding layers
7. aluminium-plastic tape screen 8. copper wire woven shields
9. soft magnetism lapped shielding layer 10. wrapped aluminium-plastic tape screens
11. second third plastic boot
Embodiment
The utility model is twisted into little core cable lead 2 and shielding core cable lead 5 respectively by being close to tinned copper wire more than three mutually, little core cable lead 2 is wrapped in and constitutes little core cable in the little core cable of the fluoroplastics F40 insulating barrier 1, shielding core cable lead 5 is wrapped in the fluoroplastics F40 insulating barrier 3, constitute shielding core cable in wrapped successively from inside to outside plastic-aluminum combined layer band screen 4 of the periphery of fluoroplastics F40 insulating barrier 3 and the copper wire lapped shielding layer 6, little core cable is close to mutually more than three or three, or by regularly arranged, or the outer distribution of the multicore cable that is twisted into is provided with the shielding core cable more than three or three, divide the cloth wick cable between the space of shielding core cable, the mixed core cable layer periphery that shielding core cable and little core cable constitute arranged all little core cables, is arranged in the wrapped successively from the inside to the outside aluminium-plastic tape screen 7 of periphery of the little core cable of mixed core cable layer periphery, coated copper wire woven shield 8, soft magnetism lapped shielding layer 9, wrapped aluminium-plastic tape screen 10 and the parcel second third glue elastomer sheath 11.Described aluminium-plastic tape screen 7 and wrapped aluminium-plastic tape screen 10 are double-deck aluminium-plastic tape screen.
The electrical equipment that this product is mainly used in ground control system connects, and cable can resist the nuclear radiation and the strong electromagnetic of 50 megahertz magnetic, compares with former use product, and anti-electromagnetic interference capability is brought up to 70dB from 60dB, weight saving 15%, and flexibility improves 20%.
Rated voltage: 120V and following, temperature range :-40 ℃～+ 200 ℃.
Claims (2)
1, the special soft control cable of a kind of anti-nuclear electromagnetic pulse, it is characterized in that: be close to tinned copper wire more than three mutually and be twisted into little core cable lead (2) and shielding core cable lead (5) respectively, little core cable lead (2) is wrapped in and constitutes little core cable in the little core cable of the fluoroplastics F40 insulating barrier (1), shielding core cable lead (5) is wrapped in the fluoroplastics F40 insulating barrier (3), constitute shielding core cable in wrapped successively from inside to outside plastic-aluminum combined layer band screen (4) of the periphery of fluoroplastics F40 insulating barrier (3) and the copper wire lapped shielding layer (6), little core cable is close to mutually more than three or three, or by regularly arranged, or the outer distribution of the multicore cable that is twisted into is provided with the shielding core cable more than three or three, divide the cloth wick cable between the space of shielding core cable, the mixed core cable layer periphery that shielding core cable and little core cable constitute arranged all little core cables, is arranged in the wrapped successively from the inside to the outside aluminium-plastic tape screen of periphery (7) of the little core cable of mixed core cable layer periphery, coated copper wire woven shield (8), soft magnetism lapped shielding layer (9), wrapped aluminium-plastic tape screen (10) and the parcel second third glue elastomer sheath (11).
2, the special soft control cable of anti-nuclear electromagnetic pulse according to claim 1, it is characterized in that: described aluminium-plastic tape screen (7) and wrapped aluminium-plastic tape screen (10) are double-deck aluminium-plastic tape screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050584 CN2845111Y (en) | 2005-03-28 | 2005-03-28 | Super flexible controlling cable against radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050584 CN2845111Y (en) | 2005-03-28 | 2005-03-28 | Super flexible controlling cable against radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845111Y true CN2845111Y (en) | 2006-12-06 |
Family
ID=37487055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050584 Expired - Lifetime CN2845111Y (en) | 2005-03-28 | 2005-03-28 | Super flexible controlling cable against radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845111Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210260A1 (en) * | 2007-11-13 | 2010-07-28 | Chevron U.S.A. Inc. | Subsea power umbilical |
| CN101894604A (en) * | 2010-06-28 | 2010-11-24 | 湘潭市特种线缆有限公司 | Multi-core anti-electromagnetic interference control cable |
| CN104240836A (en) * | 2014-09-02 | 2014-12-24 | 淮南新光神光纤线缆有限公司 | Super-soft nuclear-resistant electromagnetic pulse control cable |
| CN104332247A (en) * | 2014-11-17 | 2015-02-04 | 安徽宏源特种电缆集团有限公司 | Nuclear electro-magnetic pulse resistant type low-loss microwave coaxial cable and manufacturing method thereof |
| CN105261411A (en) * | 2015-11-16 | 2016-01-20 | 安徽光复电缆有限公司 | High-performance and anti-nuclear explosion type electromagnetic pulse special cable |
| CN104240836B (en) * | 2014-09-02 | 2017-01-04 | 淮南新光神光纤线缆有限公司 | Super-soft nuclear-resistant electromagnetic pulse control cable |
-
2005
- 2005-03-28 CN CN 200520050584 patent/CN2845111Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2210260A1 (en) * | 2007-11-13 | 2010-07-28 | Chevron U.S.A. Inc. | Subsea power umbilical |
| EP2210260A4 (en) * | 2007-11-13 | 2013-02-13 | Chevron Usa Inc | Subsea power umbilical |
| CN101894604A (en) * | 2010-06-28 | 2010-11-24 | 湘潭市特种线缆有限公司 | Multi-core anti-electromagnetic interference control cable |
| CN104240836A (en) * | 2014-09-02 | 2014-12-24 | 淮南新光神光纤线缆有限公司 | Super-soft nuclear-resistant electromagnetic pulse control cable |
| CN104240836B (en) * | 2014-09-02 | 2017-01-04 | 淮南新光神光纤线缆有限公司 | Super-soft nuclear-resistant electromagnetic pulse control cable |
| CN104332247A (en) * | 2014-11-17 | 2015-02-04 | 安徽宏源特种电缆集团有限公司 | Nuclear electro-magnetic pulse resistant type low-loss microwave coaxial cable and manufacturing method thereof |
| CN105261411A (en) * | 2015-11-16 | 2016-01-20 | 安徽光复电缆有限公司 | High-performance and anti-nuclear explosion type electromagnetic pulse special cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150328 Granted publication date: 20061206 |