CN208820039U - A kind of Novel rope pipe spiral insulating radio frequency cable - Google Patents
A kind of Novel rope pipe spiral insulating radio frequency cable Download PDFInfo
- Publication number
- CN208820039U CN208820039U CN201720274461.7U CN201720274461U CN208820039U CN 208820039 U CN208820039 U CN 208820039U CN 201720274461 U CN201720274461 U CN 201720274461U CN 208820039 U CN208820039 U CN 208820039U
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- China
- Prior art keywords
- insulating
- layer
- radio frequency
- oversheath
- insulation
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- 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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of Novel rope pipe spiral insulating radio frequency cables, including conductor, insulating cord, insulation tube, woven shield and oversheath, one layer of insulating cord of winding of the conductor external spiral formula, one layer of insulation tube is extruded outside insulating cord, the outer longitudinal wrap of insulation tube has metal plastic film composite band, and woven shield and oversheath are successively arranged outside metal plastic film composite band.The utility model uses more conductor strands, stable structure, transmission useful signal that can be continual and steady, using tinned copper wire woven shield, so that cable has good impedance uniformity, transmission delay and loss；In addition, the utility model using rope half air insulation of pipe, is a kind of structural shape between the two between air and solid core insulation, improves air possessive volume in insulating layer, possess the smallest capacitive dielectric layer value, reduce the loss of cable；Also wrapped one layer of metal plastic film composite band outside half air insulation of pipe of restricting, can effectively reduce the loss in signals transmission, reduce and decay.
Description
Technical field
The utility model relates to field of cable technology, and in particular to a kind of Novel rope pipe spiral insulating radio frequency cable.
Background technique
Currently, with the rapid development of science and technology, cable industry also becomes the second largest industry of China, meanwhile, China
It is also the first countries producing electric wires and cables in the world, due to the increase of cabling requirements, thus it requires the diversification of cable feature, radio frequency
Cable be transmit radio-frequency region in electromagnetic energy cable and wireless communication system and electronic equipment in indispensable member
Part, and existing communication technical requirements cable will have good transmission performance, including Low ESR, high intensity, high shielding, insulation
Effect is good etc..Currently, growing day by day to the demand of radio-frequency cable in the market, it is desirable to provide the various different demands that meet
Cable.
Utility model content
The purpose of this utility model is that: the above-mentioned technical problems in the prior art are directed to, a kind of Novel rope is provided
Pipe spiral insulating radio frequency cable.
The utility model is achieved through the following technical solutions:
A kind of Novel rope pipe spiral insulating radio frequency cable, including conductor, insulating cord, insulation tube, woven shield and outer shield
Set, one layer of insulating cord of winding of the conductor external spiral formula, insulating cord extrude one layer of insulation tube outside, and the outer longitudinal wrap of the insulation tube has
Metal plastic film composite band, metal plastic film composite band are successively arranged woven shield and oversheath outside.
Preferably, the conductor uses stranded copper-clad steel line.
Preferably, the woven shield is woven using tinned copper wire, count is greater than 90%.
Preferably, the oversheath is polyvinyl chloride oversheath.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the utility model uses more conductor strands, stable structure, and transmission useful signal that can be continual and steady uses
Tinned copper wire woven shield, so that cable has good impedance uniformity, transmission delay and loss.
2, the utility model is a kind of structure between the two between air and solid core insulation using rope half air insulation of pipe
Pattern improves air possessive volume in insulating layer, possesses the smallest capacitive dielectric layer value, reduces the loss of cable；In addition, rope
Wrapped one layer of metal plastic film composite band, can effectively reduce the loss in signals transmission outside half air insulation of pipe, drop
Low decaying.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model;
Marked in the figure: 1-conductor, 2-insulating cords, 3-insulation tubes, 4-metal plastic film composite bands, 5-woven shields,
6-oversheaths.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of Novel rope pipe spiral insulating radio frequency cable, including conductor 1, insulating cord 2, insulation tube 3, braiding
Shielded layer 5 and oversheath 6, one layer of insulating cord 2 of winding of the 1 external spiral formula of conductor, insulating cord 2 extrude one layer of insulation tube 3 outside,
The outer longitudinal wrap of the insulation tube 3 has metal plastic film composite band 4, and woven shield 5 and outer shield are successively arranged outside metal plastic film composite band 4
Set 6.
Wherein, the conductor 1 uses stranded copper-clad steel line, and woven shield 5 is woven using tinned copper wire, and count is big
In 90%, it is ensured that play good shield effectiveness, oversheath 6 is polyvinyl chloride oversheath.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model.The utility model expands to any new feature disclosed in the present specification or any new combination, and discloses
Any new method or process the step of or any new combination.
Claims (4)
1. a kind of Novel rope pipe spiral insulating radio frequency cable, which is characterized in that including conductor, insulating cord, insulation tube, braid shielded
Layer and oversheath, one layer of insulating cord of winding of the conductor external spiral formula, insulating cord extrude one layer of insulation tube, the insulation tube outside
Outer longitudinal wrap has metal plastic film composite band, and woven shield and oversheath are successively arranged outside metal plastic film composite band.
2. Novel rope pipe spiral insulating radio frequency cable according to claim 1, which is characterized in that the conductor is using twisted
Copper covered steel wire.
3. Novel rope pipe spiral insulating radio frequency cable according to claim 1, which is characterized in that the woven shield is adopted
It is woven with tinned copper wire, count is greater than 90%.
4. Novel rope pipe spiral insulating radio frequency cable according to claim 1, which is characterized in that the oversheath is polychlorostyrene
Ethylene oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274461.7U CN208820039U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel rope pipe spiral insulating radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274461.7U CN208820039U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel rope pipe spiral insulating radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820039U true CN208820039U (en) | 2019-05-03 |
Family
ID=66267019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274461.7U Expired - Fee Related CN208820039U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel rope pipe spiral insulating radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255924A (en) * | 2021-11-23 | 2022-03-29 | 乐庭电线工业（惠州）有限公司 | Hollow high-speed transmission line |
-
2017
- 2017-03-21 CN CN201720274461.7U patent/CN208820039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255924A (en) * | 2021-11-23 | 2022-03-29 | 乐庭电线工业（惠州）有限公司 | Hollow high-speed transmission line |
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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: 20190503 |