CN201191528Y - High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable - Google Patents
High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable Download PDFInfo
- Publication number
- CN201191528Y CN201191528Y CNU2008200365829U CN200820036582U CN201191528Y CN 201191528 Y CN201191528 Y CN 201191528Y CN U2008200365829 U CNU2008200365829 U CN U2008200365829U CN 200820036582 U CN200820036582 U CN 200820036582U CN 201191528 Y CN201191528 Y CN 201191528Y
- Authority
- CN
- China
- Prior art keywords
- cable
- protective layer
- aramid fiber
- layer
- frequency cable
- 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
Images
Landscapes
- Communication Cables (AREA)
Abstract
The utility model relates to a high-strength microporous polytetrafluoroethylene insulation flexible radio-frequency cable, which is usually applied to military electronic equipment, including communication, electronic tracking, warning, electronic countermeasure, navigation, high-frequency cables and the like, and relative civil microwave equipments. The radio-frequency cable is tightly compounded by a conductor wire core (1), an insulation layer (2), an external conductor shielding layer (3), a wrapping PTFE thread seal tape protective layer (4) and an aramid fiber braided protective layer (5) sequentially from inside out. The conductor wire core is formed by 19 stranded silver-coated copper wires. The insulation layer is formed by wrapped microporous polytetrafluoroethylene membranes. The external conductor shielding layer (3) is a braided layer of silver-coated copper wires. Upon the wrapping PTFE thread seal tape protective layer and the aramid fiber braided protective layer, initially wrapping with PTFE thread seal tapes can prevent external conductors from moisture, and simultaneously aramid fiber is provided with high elastic modulus, the aramid fiber is braided in the cable, thereby greatly increasing the integral tensile strength of the cable without increasing too much weight of the cable.
Description
Technical field
The utility model relates to a kind of cable, particularly relates to the soft radio frequency cable of a kind of high strength microporous teflon insulation.Be generally used for Military Electronic Equipment and relevant civilian microwave equipments such as communication, electronics tracking, warning, electronic countermeasures, navigation, high frequency connecting line.Belong to the telecommunication cable technical field.
Background technology
Radio frequency cable is the cable general name of interior transmission of electric signals of radio-frequency band or energy.Wherein most widely used is coaxial cable, mainly as the machine intraconnections of the feeder of radio transmission or receiving equipment and various communication, electronic equipment or interconnect line.Before the utility model was made, existing radio frequency cable was pushed insulating barrier, outer conductor silver-plated single line individual layer woven shield and sheath skin by inner wire heart yearn, solid-core polyfluortetraethyleinsulating usually and is formed.Though modern cables manufacturing development of technology has been improved the antijamming capability of cable greatly, adapted to the transmission demand of high-speed data communication and LAN (Local Area Network).But it also comes with some shortcomings: poor as tensile strength, especially telecommunication cable is subject to the adverse circumstances influence, owing to tensile strength can't reach requirement its scope of application is extremely limited.Along with the continuous development of national defence weapon equipment and short-wave communication tedhnology, and the demand of civilian intelligent microwave instrument, the requirement of radio frequency cable tensile strength is seemed more and more outstanding.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the soft radio frequency cable of the high strength microporous teflon insulation that provides a kind of tensile strength height and technical performance index to meet the demands.
The purpose of this utility model is achieved in that the soft radio frequency cable of a kind of high strength microporous teflon insulation, it is characterized in that described radio frequency cable is from the inside to the outside successively by conductor core wire, insulating barrier, outer conductor screen, wrapped raw material band protective layer and aramid fiber braiding protective layer tight compound composition.
Described conductor core wire adopts 19 stranded forming of silver-coated copper wire, has certain tensile strength to guarantee cable.
To be that microporous poly tetrafluoroethylene is wrapped form described insulating barrier, and the teflon insulation that contains a large amount of air in the insulating barrier can reduce the transmission attenuation and the loss of cable.
Described outer conductor screen is the silver-coated copper wire braid, to improve the shielding properties of cable.
Described wrapped raw material band protective layer and aramid fiber braiding protective layer; promptly wrapped raw material band plays moistureproof protective effect to outer conductor earlier; aramid fiber has very high modulus of elasticity simultaneously; adopt the aramid fiber braiding in the cable; whole cable tensile strength is improved greatly, and the weight of cable does not have too many increase again simultaneously.
The utility model selects for use these materials can guarantee that cable has good tensile strength and lower loss, suitable flexibility.
Description of drawings
Fig. 1 is the general structure schematic diagram of the soft radio frequency cable of the high strength microporous teflon insulation of the utility model.
Among the figure: conductor core wire 1, insulating barrier 2, outer conductor screen 3, raw material band protective layer 4, aramid fiber braiding protective layer 5.
Embodiment
Referring to Fig. 1; the soft radio frequency cable of the high strength microporous teflon insulation that the utility model relates to is from the inside to the outside successively by conductor core wire 1, insulating barrier 2, outer conductor screen 3, wrapped raw material band protective layer 4 and 5 tight compound compositions of aramid fiber braiding protective layer.
Described conductor core wire 1 adopts 19 stranded forming of silver-coated copper wire.
Described insulating barrier 2 forms for microporous poly tetrafluoroethylene is wrapped.
Described outer conductor screen 3 is the silver-coated copper wire braid.
Claims (1)
1, the soft radio frequency cable of a kind of high strength microporous teflon insulation; it is characterized in that described radio frequency cable is from the inside to the outside successively by conductor core wire (1), insulating barrier (2), outer conductor screen (3), wrapped raw material band protective layer (4) and aramid fiber braiding protective layer (5) tight compound composition
Described conductor core wire (1) adopts 19 stranded forming of silver-coated copper wire,
Described insulating barrier (2) forms for microporous poly tetrafluoroethylene is wrapped,
Described outer conductor screen (3) is the silver-coated copper wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200365829U CN201191528Y (en) | 2008-06-13 | 2008-06-13 | High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200365829U CN201191528Y (en) | 2008-06-13 | 2008-06-13 | High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191528Y true CN201191528Y (en) | 2009-02-04 |
Family
ID=40335691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200365829U Expired - Lifetime CN201191528Y (en) | 2008-06-13 | 2008-06-13 | High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191528Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20120088A1 (en) * | 2012-11-21 | 2014-05-22 | Simone Marini | TRANSMISSION MEANS FOR BALANCED ANALOGUE / DIGITAL ELECTRICAL SIGNALS, FOR THE SUPPORT OF IP AND POE PROTOCOLS AND EQUIPPED WITH PECULIAR MECHANICAL CHARACTERISTICS |
| CN104733087A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable and production method thereof |
| CN104934117A (en) * | 2015-06-29 | 2015-09-23 | 深圳市沃尔核材股份有限公司 | Aramid fiber lapped wire and production method thereof |
| CN106057349A (en) * | 2016-08-08 | 2016-10-26 | 广州市雷曼兄弟电子科技有限公司 | Data line |
| CN107123476A (en) * | 2017-05-09 | 2017-09-01 | 成都新三电线厂 | Photovoltaic cable IXPE cable |
| CN107808712A (en) * | 2017-11-24 | 2018-03-16 | 安徽埃克森科技集团有限公司 | A kind of light high-intensity inflaming retarding ship-use control cable and preparation method thereof |
| CN110600177A (en) * | 2019-09-19 | 2019-12-20 | 嘉兴市名潮电子有限公司 | Anti-pulling anti-treading audio cable with good stability |
| CN111192712A (en) * | 2020-02-21 | 2020-05-22 | 吉林大学 | High-tensile-strength wear-resistant coaxial cable for alpine regions |
-
2008
- 2008-06-13 CN CNU2008200365829U patent/CN201191528Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20120088A1 (en) * | 2012-11-21 | 2014-05-22 | Simone Marini | TRANSMISSION MEANS FOR BALANCED ANALOGUE / DIGITAL ELECTRICAL SIGNALS, FOR THE SUPPORT OF IP AND POE PROTOCOLS AND EQUIPPED WITH PECULIAR MECHANICAL CHARACTERISTICS |
| CN104733087A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable and production method thereof |
| CN104934117A (en) * | 2015-06-29 | 2015-09-23 | 深圳市沃尔核材股份有限公司 | Aramid fiber lapped wire and production method thereof |
| CN106057349A (en) * | 2016-08-08 | 2016-10-26 | 广州市雷曼兄弟电子科技有限公司 | Data line |
| CN107123476A (en) * | 2017-05-09 | 2017-09-01 | 成都新三电线厂 | Photovoltaic cable IXPE cable |
| CN107808712A (en) * | 2017-11-24 | 2018-03-16 | 安徽埃克森科技集团有限公司 | A kind of light high-intensity inflaming retarding ship-use control cable and preparation method thereof |
| CN110600177A (en) * | 2019-09-19 | 2019-12-20 | 嘉兴市名潮电子有限公司 | Anti-pulling anti-treading audio cable with good stability |
| CN111192712A (en) * | 2020-02-21 | 2020-05-22 | 吉林大学 | High-tensile-strength wear-resistant coaxial cable for alpine regions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201191528Y (en) | High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable | |
| CN201498255U (en) | Fluorine plastic foam data bus cable | |
| CN201741784U (en) | Super flexible low-loss stable-phase radio-frequency cable | |
| CN201796638U (en) | Aerospace polyimide composite insulated cable | |
| CN201522889U (en) | Data bus cable | |
| CN201191531Y (en) | High-shielding microwave coaxial cable | |
| CN106057284B (en) | Aviation 1394b data bus cables and preparation method thereof | |
| CN201191532Y (en) | Bending resisting phase stabilizing coaxial cable | |
| CN2870196Y (en) | Micro-holed ploytetrafluoroethylene insulation soft radio-frequency cable | |
| CN102347103A (en) | Hard EPR (ethylene propylene rubber) insulated instrument cable for ships and oceans and manufacturing method thereof | |
| CN201522882U (en) | Cable for sensor | |
| JP2012195304A (en) | Shield cable | |
| CN201153061Y (en) | Ultra-low loss phase regulated cable | |
| CN201256027Y (en) | Low loss fine coaxial electric cable with Phi at 1.13mm | |
| CN104103356A (en) | Silver-copper alloy conductor cable for aerospace | |
| CN209860122U (en) | High-frequency low-loss phase-stable coaxial cable | |
| CN207637969U (en) | A kind of heat safe super soft coaxial radio frequency cable | |
| CN201153064Y (en) | Stabilized high-flexibility coaxial cable | |
| CN202816421U (en) | Minitype soft super-light data transmission cable | |
| CN202976989U (en) | Shielded composite communication cable | |
| CN102737764B (en) | Flexible cable for arm of robot | |
| CN2938338Y (en) | Microporous polytetrafluoroethylene insulation phase-compensated coaxial cable | |
| CN201773626U (en) | High and low temperature-resistant composite insulated flexible symmetrical cable | |
| CN205845525U (en) | Aviation 1394b data bus cable | |
| CN212380127U (en) | Cable for B-ultrasonic probe for eyes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYU COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENYU TELECOMMUNICATION TECHNOLOGY CO., LTD., JIANGYIN |
|
| CP03 | Change of name, title or address |
Address after: 214432 Jiangsu city of Jiangyin Province East Ring Road No. 275 Patentee after: Shenyu Communication Technology Co., Ltd. Address before: 214433 Jiangsu province Jiangyin City Park Road Chengjiang town of Xinhua Park No. 1 Patentee before: Jiangyin Shenyu Commutication Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |