CN103456412A - Shielding cable - Google Patents
Shielding cable Download PDFInfo
- Publication number
- CN103456412A CN103456412A CN 201310371178 CN201310371178A CN103456412A CN 103456412 A CN103456412 A CN 103456412A CN 201310371178 CN201310371178 CN 201310371178 CN 201310371178 A CN201310371178 A CN 201310371178A CN 103456412 A CN103456412 A CN 103456412A
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- Prior art keywords
- insulating barrier
- shielded cable
- metal screen
- screen layer
- conductive core
- 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.)
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Abstract
The invention discloses a shielding cable which comprises a conductive core wire. A first insulating layer wraps the conductive core wire, a metal shielding layer wraps the first insulating layer, and a second insulating layer wraps the metal shielding layer. Therefore, the metal shielding layer can effectively shield interference of electromagnetic waves or outside signals, and accordingly the shielding cable has a good shielding effect. Besides, the second insulating layer protects the metal shielding layer, and the metal shielding layer is prevented from being damaged.
Description
Technical field
The present invention relates to a kind of shielded cable, relate in particular to the shielded cable that a kind of shield effectiveness is good.
Background technology
More and more prosperity along with industry in shop, increasing occasion need to be used electricity, and electricity is transported to electric field from power plant or power station and need to uses a large amount of cables, at present, most of cables are all copper cash or other conducting metal outsourcing one deck insulating material, at some special occasions, as communication radio station etc., because Electromagnetic Interference is more intense, and common cable can't shield the signal in electromagnetic wave or other various external worlds, the interference that makes cable easily receive electromagnetic wave or other outer signals in the process of the transportation signal of telecommunication.Therefore be necessary to design a kind of novel shielded cable, to overcome the problems referred to above.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of shielded cable that shields electromagnetic wave or outer signals interference.
A kind of shielded cable that the present invention proposes, comprise a conductive core line, described conductive core line is coated with one first insulating barrier, described insulating barrier is provided with a metal screen layer outward, described metal screen layer outer cladding one second insulating barrier, and described metal screen layer adopts the mode of electroplating to be located at outside described insulating barrier.
Preferably, described conductive core line is copper cash.
Preferably, described metal screen layer is the copper layer.
Preferably, described the first insulating barrier is that polythene material is made.
Preferably, described the second insulating barrier is that pvc material is made.
In the present invention; described shielded cable comprises described conductive core line; described conductive core line is coated with described the first insulating barrier; described insulating barrier peripheral hardware has described metal screen layer; described the second insulating barrier of described metal screen layer outer cladding; therefore described metal screen layer can effectively shield the interference of electromagnetic wave or outer signals; make described shielded cable there is good shield effectiveness; and described the second insulating barrier plays a protective role to described metal screen layer, prevent that described metal screen layer is destroyed.
The accompanying drawing explanation
The stereogram that Fig. 1 is a kind of shielded cable of proposing of the present invention.
Embodiment
As shown in Figure 1, Fig. 1 is a kind of shielded cable that the present invention proposes.
With reference to Fig. 1, a kind of shielded cable 100 that the present invention proposes, have a conductive core line 1, and in this preferred embodiment, described conductive core line 1 is copper cash.Described conductive core line 1 is outer is arranged with one first insulating barrier 2, and described the first insulating barrier 2 is made by polythene material.
The mode that the outer employing of described the first insulating barrier 2 is electroplated is provided with a metal screen layer 3, in this preferred embodiment, described metal screen layer 3 is the copper layer, in order to shield the interference to described conductive core line 1 of external electromagnetic ripple or other signal, makes described shielded cable 100 have good shield effectiveness.
Described metal screen layer 3 is coated with one second insulating barrier 4, and described the second insulating barrier 4 is made by polythene material, destroyed in order to prevent described metal screen layer 3, described metal screen layer 3 is played a protective role.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a shielded cable, it is characterized in that: comprise a conductive core line, described conductive core line is coated with one first insulating barrier, described insulating barrier is provided with a metal screen layer outward, described metal screen layer outer cladding one second insulating barrier, and described metal screen layer adopts the mode of electroplating to be located at outside described insulating barrier.
2. shielded cable as claimed in claim 1, it is characterized in that: described conductive core line is copper cash.
3. shielded cable as claimed in claim 1, it is characterized in that: described metal screen layer is the copper layer.
4. shielded cable as claimed in claim 1, it is characterized in that: described the first insulating barrier is that polythene material is made.
5. shielded cable as claimed in claim 1, it is characterized in that: described the second insulating barrier is that pvc material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310371178 CN103456412A (en) | 2013-08-22 | 2013-08-22 | Shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310371178 CN103456412A (en) | 2013-08-22 | 2013-08-22 | Shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103456412A true CN103456412A (en) | 2013-12-18 |
Family
ID=49738680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310371178 Pending CN103456412A (en) | 2013-08-22 | 2013-08-22 | Shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103456412A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251165A (en) * | 2015-02-12 | 2017-10-13 | 株式会社自动网络技术研究所 | Armouring wire harness |
-
2013
- 2013-08-22 CN CN 201310371178 patent/CN103456412A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251165A (en) * | 2015-02-12 | 2017-10-13 | 株式会社自动网络技术研究所 | Armouring wire harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |