CN203966605U - A kind of anti-interference data wire - Google Patents
A kind of anti-interference data wire Download PDFInfo
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- CN203966605U CN203966605U CN201420143925.7U CN201420143925U CN203966605U CN 203966605 U CN203966605 U CN 203966605U CN 201420143925 U CN201420143925 U CN 201420143925U CN 203966605 U CN203966605 U CN 203966605U
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- interference
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- data wire
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- flame
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of anti-interference data wire, comprise shell and be wrapped in many heart yearns in shell, described many heart yearn surfaces are respectively equipped with the first anti-interference layer, be provided with the second anti-interference layer at described outer casing inner wall, between described shell and the second anti-interference layer, be also provided with braid, described case surface is provided with flame-retardant layer, and described anti-interference layer is aluminium foil layer.The utility model is by arranging the first anti-interference layer on heart yearn surface, wall arranges the second anti-interference layer in the enclosure, thereby has improved the interference free performance of data wire.
Description
Technical field
The utility model relates to a kind of data wire, is specifically related to a kind of anti-interference data wire.
Background technology
Data wire, English data cable by name, its effect is used for connecting mobile device and computer, thereby reaches the object of data communication.Popular says, connects exactly computer and be used for transmitting the path instrument of the file such as the tinkle of bells picture or other data, such as usb data line.Along with electron trade development with rapid changepl. never-ending changes and improvements, data wire has become indispensable part in our life now.
At present along with the high speed development of data communication and information technology, the improving constantly of the fast development of network technology and computing power, people are also more and more higher to the requirement of comprehensive wiring system performance.Compare local area network technology to today up to gigabit from traditional audio frequency copper core pair twist local cable, along with network rate improves day by day, mean improving constantly of operating frequency, more easily produce electromagnetic radiation and capacitive coupling, meanwhile, in surrounding environment, can constantly there is new electromagnetic interference source to produce.The interference free performance that how to improve data wire has been a problem anxious to be resolved in the industry.
Summary of the invention
The utility model object is to provide a kind of anti-interference data wire, by the improvement to structure, has improved the interference free performance of data wire.
The technical solution of the utility model is: a kind of anti-interference data wire, comprise shell and be wrapped in many heart yearns in shell, described many heart yearn surfaces are respectively equipped with the first anti-interference layer, be provided with the second anti-interference layer at described outer casing inner wall, between described shell and the second anti-interference layer, be also provided with braid, described case surface is provided with flame-retardant layer.
Further technical scheme, is also provided with reinforcement in described shell, and described reinforcement is cross reinforcement.
Further technical scheme, is also provided with antistatic backing between described flame-retardant layer and described shell.
Further technical scheme, described anti-interference layer is aluminium foil layer.
Further technical scheme, described braid is wire braid.
Further technical scheme, described flame-retardant layer is flame-proof PVC layer.
The utility model has the advantages that:
1. the utility model arranges respectively the first anti-interference layer by the surface at many heart yearns, wall arranges the second anti-interference layer in the enclosure, the setting of two-layer anti-interference layer, has effectively shielded the extraneous interference of the signal to data wire, thereby has improved the interference free performance of data wire;
2. the utility model arranges braid between the second anti-interference layer and shell, and described braid is wire braid, also can play jamproof effect, has improved the interference free performance of data wire;
3. the utility model is set up reinforcement in the enclosure, makes data wire seem fuller, has increased the bend resistance ability of data wire simultaneously;
4. the utility model, at enclosure flame-retardant layer, has improved the fire resistance of data wire;
5. the utility model is simple in structure, is easy to realize, and is applicable to promoting the use of.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structure cutaway view of the utility model embodiment mono-.
Wherein: 1, shell; 2, heart yearn; 3, the first anti-interference layer; 4, the second anti-interference layer; 5, braid; 6, flame-retardant layer; 7, reinforcement; 8, antistatic backing.
Embodiment
Embodiment mono-: shown in Figure 1, a kind of anti-interference data wire, comprise shell 1 and be wrapped in the many heart yearns 2 in shell 1, described many heart yearns 2 surfaces are respectively equipped with the first anti-interference layer 3, be provided with the second anti-interference layer 4 at described shell 1 inwall, between described shell 1 and the second anti-interference layer 4, be also provided with braid 5, described shell 1 surface is provided with flame-retardant layer 6.
In the present embodiment, set up anti-the first interfere with layer on the surface of heart yearn, this anti-interference layer is aluminium foil layer, because aluminum foil material itself has good shielding, can effectively shield the various electromagnetic interference of external environment to data wire generation etc., and then improved the interference free performance of data wire, and be provided with the second anti-interference layer at the inwall of shell, better improve the interference free performance of data wire.Between shell and the second anti-interference layer, be also provided with braid, braid is wire braid, for example, can adopt proof copper-wire braided layer, and the setting of wire braid also can be played the effect of shielding external interference.Case surface is set up flame-proof PVC layer, improves the firing resistance of data wire.
In shell 1, be also provided with reinforcement 7, this reinforcement can be cross reinforcement, reinforcement the bend resistance of the data wire ability that increased is set.
Between flame-retardant layer 6 and described shell 1, be also provided with antistatic backing 8, effectively prevent electrostatic interference.
Certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection range of the present utility model.
Claims (5)
1. an anti-interference data wire, comprise shell and be wrapped in many heart yearns in shell, it is characterized in that: described many heart yearn surfaces are respectively equipped with the first anti-interference layer, be provided with the second anti-interference layer at described outer casing inner wall, between described shell and the second anti-interference layer, be also provided with braid, described case surface is provided with flame-retardant layer, and described anti-interference layer is aluminium foil layer.
2. the anti-interference data wire of one according to claim 1, is characterized in that: in described shell, be also provided with reinforcement, described reinforcement is cross reinforcement.
3. the anti-interference data wire of one according to claim 1, is characterized in that: between described flame-retardant layer and described shell, be also provided with antistatic backing.
4. the anti-interference data wire of one according to claim 1, is characterized in that: described braid is wire braid.
5. the anti-interference data wire of one according to claim 1, is characterized in that: described flame-retardant layer is flame-proof PVC layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143925.7U CN203966605U (en) | 2014-03-27 | 2014-03-27 | A kind of anti-interference data wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143925.7U CN203966605U (en) | 2014-03-27 | 2014-03-27 | A kind of anti-interference data wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966605U true CN203966605U (en) | 2014-11-26 |
Family
ID=51927159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143925.7U Expired - Fee Related CN203966605U (en) | 2014-03-27 | 2014-03-27 | A kind of anti-interference data wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505647A (en) * | 2014-12-25 | 2015-04-08 | 谢光伟 | USB (Universal Serial Bus) data line and manufacturing process thereof |
| CN107325604A (en) * | 2017-06-26 | 2017-11-07 | 武冈市合兴达电子科技有限公司 | A kind of anti-interference data wire of high frequency |
-
2014
- 2014-03-27 CN CN201420143925.7U patent/CN203966605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505647A (en) * | 2014-12-25 | 2015-04-08 | 谢光伟 | USB (Universal Serial Bus) data line and manufacturing process thereof |
| CN104505647B (en) * | 2014-12-25 | 2017-12-12 | 谢光伟 | A kind of manufacture craft of USB data line |
| CN107325604A (en) * | 2017-06-26 | 2017-11-07 | 武冈市合兴达电子科技有限公司 | A kind of anti-interference data wire of high frequency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |