CN103904395A - Crosslinking polyvinyl chloride coaxial radio frequency cable - Google Patents
Crosslinking polyvinyl chloride coaxial radio frequency cable Download PDFInfo
- Publication number
- CN103904395A CN103904395A CN201410075852.7A CN201410075852A CN103904395A CN 103904395 A CN103904395 A CN 103904395A CN 201410075852 A CN201410075852 A CN 201410075852A CN 103904395 A CN103904395 A CN 103904395A
- Authority
- CN
- China
- Prior art keywords
- wire cores
- radio frequency
- insulated wire
- frequency cable
- coaxial radio
- 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.)
- Granted
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 7
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 7
- 238000004132 cross linking Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims abstract description 5
- -1 polyethylene Polymers 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 229920001973 fluoroelastomer Polymers 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
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- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a crosslinking polyvinyl chloride coaxial radio frequency cable. The crosslinking polyvinyl chloride coaxial radio frequency cable is composed of four insulated wire cores, a fire-resisting taped covering and a fluororubber outer sheath. Each insulated wire core is formed by arranging an insulated layer on an aluminum alloy stranded conductor in an extruding mode. The four insulated wire cores are arranged on a tensile steel wire in an extruding mode. A polyethylene insulated layer is arranged outside the tensile steel wire. The fire-resisting taped covering is arranged on the four insulated wire cores in an extruding mode so that a cable core can be formed. A packing layer is arranged in a gap of the cable core, and is internally provided with two ground wire cores. The two ground wire cores are symmetrically arranged on the outer side of the contact position between the every two adjacent insulated wire cores with the cable core as the center. The crosslinking polyvinyl chloride coaxial radio frequency cable is simple in structural design, stable in performance, soft, easy to lay, stable in current, abrasion resistant and stretching resistant, and the requirements for performance of the radio frequency cable can be met.
Description
Technical field
The present invention relates to cable, relate in particular to a kind of cross-linked polrvinyl chloride coaxial radio frequency cable.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, and product variety meets rate and domestic market occupation rate all exceedes 90%.Worldwide, the Chinese electric wire gross output value has exceeded the U.S., becomes first electric wire producing country in the world.Be accompanied by Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.Radio frequency cable is the cable of electromagnetic energy in transmission radio-frequency region, radio frequency cable is indispensable element in range radio communication system and electronic equipment, applies widely at aspects such as radio communication and broadcast, TV, radar, navigation, computer and instrument.Thereby market grows with each passing day to the demand of radio frequency cable, need to provide the cable of various satisfied different demands.
Summary of the invention
For meeting above-mentioned requirements, the object of the invention is to provide a kind of cross-linked polrvinyl chloride coaxial radio frequency cable.
The solution of the present invention is as follows: a kind of cross-linked polrvinyl chloride coaxial radio frequency cable, and it is made up of insulated wire cores, fire-resistant lapping layer and fluorubber oversheath, and described insulated wire cores is to be extruded on aluminium alloy stranded conductor and to be formed by insulating barrier; Four insulated wire cores extrude a tension steel wire; Described tension steel wire is outside equipped with polyethylene layer; Four insulated wire cores are extruded into cable core by described fire-resistant lapping layer; Described cable core is provided with packed layer in gap; In described packed layer, be provided with two ground wire cores, two ground wire cores are arranged on outside, two adjacent insulated wire cores contact positions with cable core Central Symmetry.
Described insulating barrier adopts flame-proof polyvinyl chloride material.
Described packed layer adopts combustion-proof glass fiber material.
Beneficial effect of the present invention: structural design of the present invention is simple, stable performance, can meet the performance requirement of radio frequency cable, and cable softness is easy to lay, and current stabilization is wear-resistant, stretch-proof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Wherein: 1, aluminium alloy stranded conductor; 2, insulating barrier; 3, packed layer; 4, fire-resistant lapping layer; 5, fluorubber oversheath; 6, tension steel wire; 7, polyethylene layer; 8, wire core.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described;
As shown in Figure 1, a kind of cross-linked polrvinyl chloride coaxial radio frequency cable, it is made up of insulated wire cores, fire-resistant lapping layer 4 and fluorubber oversheath 5, and described insulated wire cores is to be extruded on aluminium alloy stranded conductor 1 and to be formed by insulating barrier 2; Four insulated wire cores extrude a tension steel wire 6; Described tension steel wire 6 is outside equipped with polyethylene layer 7; Four insulated wire cores are extruded into cable core by described fire-resistant lapping layer 4; Described cable core is provided with packed layer 3 in gap; In described packed layer 3, be provided with 8, two ground wire cores 8 of two ground wire cores and be arranged on outside, two adjacent insulated wire cores contact positions with cable core Central Symmetry.
Described insulating barrier 2 adopts flame-proof polyvinyl chloride material.
Described packed layer 3 adopts combustion-proof glass fiber material.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (3)
1. a cross-linked polrvinyl chloride coaxial radio frequency cable, it is made up of insulated wire cores, fire-resistant lapping layer and fluorubber oversheath, it is characterized in that: described insulated wire cores is to be extruded on aluminium alloy stranded conductor and to be formed by insulating barrier; Four insulated wire cores extrude a tension steel wire; Described tension steel wire is outside equipped with polyethylene layer; Four insulated wire cores are extruded into cable core by described fire-resistant lapping layer; Described cable core is provided with packed layer in gap; In described packed layer, be provided with two ground wire cores, two ground wire cores are arranged on outside, two adjacent insulated wire cores contact positions with cable core Central Symmetry.
2. a kind of cross-linked polrvinyl chloride coaxial radio frequency cable according to claim 1, is characterized in that: described insulating barrier adopts flame-proof polyvinyl chloride material.
3. a kind of cross-linked polrvinyl chloride coaxial radio frequency cable according to claim 1, is characterized in that: described packed layer adopts combustion-proof glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075852.7A CN103904395B (en) | 2014-03-04 | 2014-03-04 | A kind of cross-linked polrvinyl chloride coaxial radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075852.7A CN103904395B (en) | 2014-03-04 | 2014-03-04 | A kind of cross-linked polrvinyl chloride coaxial radio frequency cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904395A true CN103904395A (en) | 2014-07-02 |
| CN103904395B CN103904395B (en) | 2018-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410075852.7A Active CN103904395B (en) | 2014-03-04 | 2014-03-04 | A kind of cross-linked polrvinyl chloride coaxial radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904395B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059347A (en) * | 2001-08-10 | 2003-02-28 | Fujikura Ltd | 4-pair LAN cable |
| CN201522886U (en) * | 2009-07-17 | 2010-07-07 | 芜湖航天特种电缆厂 | A New Symmetrical RF Cable |
| CN202615839U (en) * | 2012-04-11 | 2012-12-19 | 安徽渡江电缆集团有限公司 | Computer shielded cable for tension-resistant conductor movement |
| CN103578632A (en) * | 2013-10-11 | 2014-02-12 | 泛亚电缆集团有限公司 | Shielding rubber-jacketed flexible cable for coal cutter |
| CN103594171A (en) * | 2013-11-18 | 2014-02-19 | 江苏珠影特种电缆有限公司 | Aluminum alloy conductor steel tape armoring flame-retardant cable |
| CN203733922U (en) * | 2014-03-04 | 2014-07-23 | 安徽恒晶电缆集团有限公司 | Cross linked polyvinyl chloride coaxial radio frequency cable |
-
2014
- 2014-03-04 CN CN201410075852.7A patent/CN103904395B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059347A (en) * | 2001-08-10 | 2003-02-28 | Fujikura Ltd | 4-pair LAN cable |
| CN201522886U (en) * | 2009-07-17 | 2010-07-07 | 芜湖航天特种电缆厂 | A New Symmetrical RF Cable |
| CN202615839U (en) * | 2012-04-11 | 2012-12-19 | 安徽渡江电缆集团有限公司 | Computer shielded cable for tension-resistant conductor movement |
| CN103578632A (en) * | 2013-10-11 | 2014-02-12 | 泛亚电缆集团有限公司 | Shielding rubber-jacketed flexible cable for coal cutter |
| CN103594171A (en) * | 2013-11-18 | 2014-02-19 | 江苏珠影特种电缆有限公司 | Aluminum alloy conductor steel tape armoring flame-retardant cable |
| CN203733922U (en) * | 2014-03-04 | 2014-07-23 | 安徽恒晶电缆集团有限公司 | Cross linked polyvinyl chloride coaxial radio frequency cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103904395B (en) | 2018-12-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181106 Address after: 523900 HSI tou village, Houjie Town, Dongguan, Guangdong Applicant after: DONGGUAN ZHONG JU HI-TECH Co.,Ltd. Address before: 238300 Wuwei County high tech Industrial Zone, Wuhu, Anhui Applicant before: ANHUI CONSTANT CRYSTAL CABLE GROUP Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cross-linked polyvinyl chloride coaxial radio frequency cable Effective date of registration: 20220818 Granted publication date: 20181218 Pledgee: Dongguan Kechuang Financing Guarantee Co.,Ltd. Pledgor: DONGGUAN ZHONG JU HI-TECH Co.,Ltd. Registration number: Y2022980012973 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230927 Granted publication date: 20181218 Pledgee: Dongguan Kechuang Financing Guarantee Co.,Ltd. Pledgor: DONGGUAN ZHONG JU HI-TECH Co.,Ltd. Registration number: Y2022980012973 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |