CN207834006U - A kind of co-axial high-frequency wave shielding line - Google Patents
A kind of co-axial high-frequency wave shielding line Download PDFInfo
- Publication number
- CN207834006U CN207834006U CN201820062333.0U CN201820062333U CN207834006U CN 207834006 U CN207834006 U CN 207834006U CN 201820062333 U CN201820062333 U CN 201820062333U CN 207834006 U CN207834006 U CN 207834006U
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- CN
- China
- Prior art keywords
- layer
- shielding line
- wave shielding
- socketed
- wall
- 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 - Fee Related
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Abstract
It is disclosed by the utility model to belong to shielding line technical field,Specially a kind of co-axial high-frequency wave shielding line,Including stranded conductor,The outer wall of the stranded conductor is socketed with plastic insulation covering,The outer wall of the plastic insulation covering is socketed with reticulated conductive layer,The outer wall of the reticulated conductive layer is socketed with high frequency waves shielded layer,The high frequency waves shielded layer includes soft magnetic ferrite layer,The bottom of the soft magnetic ferrite layer is bonded with nickel acrylate resin layer by adhesive,This kind of co-axial high-frequency wave shielding line,Reasonable design,It is highly practical,Using plastic insulation covering,Increase the robustness of shielding line,It is that shielding line is not flexible,Increase the received signal power of shielding line,Traditional metal knitted shielded layer is substituted using high frequency waves shielded layer,Reducing shielded layer, there is a situation where break or damage,Increase the service life of shield effectiveness and shielding line.
Description
Technical field
The utility model is related to shielding line technical field, specially a kind of co-axial high-frequency wave shielding line.
Background technology
Currently, during shielding line use, phenomena such as will appear bending often and reverse, when this phenomenon number increases
When, it constitutes and generates broken string in the bundle conductor of wire sheathing or metal foil will appear damage, and its breakage develops into leads to electricity
The resistance of magnetic masking layer increases the low ＞ of ＜ conductivities, to destroy shielding line by characteristic or shielding character, make for a long time
With rear, shielding line can lose the effect that it is shielded, the torsion in addition, shielding line bends for a long time, center wire and netted lead
The distance between electric layer is not just uniform, this can cause insideRadio waveIt can be reflected back toward signal transmission source, this
Kind of effect reduces receivable signal power, thus how to invent that a kind of effectiveness is good, received signal power is high and
Co-axial high-frequency wave shielding line with long service life is current those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of co-axial high-frequency wave shielding lines, to solve to propose in above-mentioned background technology
Traditional shielding line use during, will appear bending and torsion often, cause effectiveness it is low and receive signal work(
The low problem of rate.
To achieve the above object, the utility model provides the following technical solutions：A kind of co-axial high-frequency wave shielding line, including twist
Conducting wire is closed, the outer wall of the stranded conductor is socketed with plastic insulation covering, and the outer wall of the plastic insulation covering is socketed with reticulated conductive
Layer, the outer wall of the reticulated conductive layer are socketed with high frequency waves shielded layer, and the high frequency waves shielded layer includes soft magnetic ferrite layer, institute
The bottom for stating soft magnetic ferrite layer is bonded with nickel-acrylate resin layer, the bottom of the nickel-acrylate resin layer by adhesive
It is connected with NFC high frequencies by adhesive and inhales wave layer, the bottom that the NFC high frequencies inhale wave layer is bonded with soft magnetism nickel zinc by adhesive
Layer, the outer wall of the high frequency waves shielded layer are socketed with wire outer skin.
Preferably, the stranded conductor is copper twisted wire.
Preferably, the thickness of the high frequency waves shielded layer is two millimeters.
Preferably, the internal diameter of the wire outer skin is 0. 5 millimeters bigger than the outer diameter of high frequency waves shielded layer.
Preferably, the wire outer skin is pvc sheath.
Compared with prior art, the utility model has the beneficial effects that：This kind of co-axial high-frequency wave shielding line, reasonable design,
It is highly practical, using plastic insulation covering, increase the robustness of shielding line, is that shielding line is not flexible, increases connecing for shielding line
Signal power is received, traditional metal knitted shielded layer is substituted using high frequency waves shielded layer, shielded layer is reduced and broken string or damage occurs
Bad situation increases the service life of shield effectiveness and shielding line.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is the utility model high frequency waves shielded layer sectional view.
In figure：1 stranded conductor, 2 plastic insulation coverings, 3 reticulated conductive layers, 4 high frequency waves shielded layers, 41 soft magnetic ferrite layers,
42 nickel-acrylate resin layer, 43NFC high frequencies inhale wave layer, 44 soft magnetism nickel zinc layers, 5 wire outer skins.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of co-axial high-frequency wave shielding line, including it is twisted
The outer wall of conducting wire 1, the stranded conductor 1 is socketed with plastic insulation covering 2, and the outer wall of the plastic insulation covering 2 is socketed with netted lead
The outer wall of electric layer 3, the reticulated conductive layer 3 is socketed with high frequency waves shielded layer 4, and the high frequency waves shielded layer 4 includes soft magnet oxygen
The bottom of body layer 41, the soft magnetic ferrite layer 41 is bonded with nickel-acrylate resin layer 42, the nickel-propylene by adhesive
The bottom of acid resin layer 42 is connected with NFC high frequencies by adhesive and inhales wave layer 43, and the bottom that the NFC high frequencies inhale wave layer 43 passes through
Adhesive is bonded with soft magnetism nickel zinc layer 44, and the outer wall of the high frequency waves shielded layer 4 is socketed with wire outer skin 5.
Wherein, the stranded conductor 1 is copper twisted wire, and the thickness of the high frequency waves shielded layer 4 is two millimeters, high frequency wave screen
It covers layer 4 electromagnetic noise source is isolated with the electromagnetic wave that the transmission signal of stranded conductor 1 generates, increases the steady of the transmission of stranded conductor 1
It is qualitative, and the noise source for being also prevented from the generation of stranded conductor 1 interferes extraneous sensitive equipment, the wire outer skin 5
Internal diameter is 0. 5 millimeters bigger than the outer diameter of high frequency waves shielded layer 4, and the wire outer skin 5 is pvc sheath, polyvinyl chloride shield
It is high to cover stability, is not easily decomposed, service life is long.
Specifically, in use, between reticulated conductive layer 3 and stranded conductor 1 increase plastic insulation covering 2, increase shielding line
Robustness, reduce shielding line during use due to the problem for causing received signal power low that bends, and
Soft magnetic ferrite layer 41, nickel-acrylate resin layer 42, NFC high frequencies inhale wave layer 43 and soft magnetism nickel zinc layer 44 jointly makes an uproar electromagnetic field
The electromagnetic wave that sound source transmits signal generation with stranded conductor 1 is isolated, and increases the stability that stranded conductor 1 transmits, and be also prevented from
The noise source that stranded conductor 1 generates interferes extraneous sensitive equipment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of co-axial high-frequency wave shielding line, including stranded conductor (1), it is characterised in that：The outer wall set of the stranded conductor (1)
It is connected to plastic insulation covering (2), the outer wall of the plastic insulation covering (2) is socketed with reticulated conductive layer (3), the reticulated conductive layer
(3) outer wall is socketed with high frequency waves shielded layer (4), and the high frequency waves shielded layer (4) includes soft magnetic ferrite layer (41), described soft
The bottom of magnetic ferrites layer (41) is bonded with nickel-acrylate resin layer (42), the nickel-acrylate resin layer by adhesive
(42) bottom is connected with NFC high frequencies by adhesive and inhales wave layer (43), and the bottom of the NFC high frequencies suction wave layer (43), which passes through, glues
Mixture is bonded with soft magnetism nickel zinc layer (44), and the outer wall of the high frequency waves shielded layer (4) is socketed with wire outer skin (5).
2. a kind of co-axial high-frequency wave shielding line according to claim 1, it is characterised in that：The stranded conductor (1) is copper
Twisted wire.
3. a kind of co-axial high-frequency wave shielding line according to claim 1, it is characterised in that：The high frequency waves shielded layer (4)
Thickness be two millimeters.
4. a kind of co-axial high-frequency wave shielding line according to claim 1, it is characterised in that：The wire outer skin (5) it is interior
Diameter is 0. 5 millimeters bigger than the outer diameter of high frequency waves shielded layer (4).
5. a kind of co-axial high-frequency wave shielding line according to claim 1, it is characterised in that：The wire outer skin (5) is poly-
Vinyl chloride sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062333.0U CN207834006U (en) | 2018-01-15 | 2018-01-15 | A kind of co-axial high-frequency wave shielding line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062333.0U CN207834006U (en) | 2018-01-15 | 2018-01-15 | A kind of co-axial high-frequency wave shielding line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834006U true CN207834006U (en) | 2018-09-07 |
Family
ID=63393127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062333.0U Expired - Fee Related CN207834006U (en) | 2018-01-15 | 2018-01-15 | A kind of co-axial high-frequency wave shielding line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128522A1 (en) * | 2019-12-27 | 2021-07-01 | 南昌联能科技有限公司 | Shielding film for cable and method for connecting cable and connector |
-
2018
- 2018-01-15 CN CN201820062333.0U patent/CN207834006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128522A1 (en) * | 2019-12-27 | 2021-07-01 | 南昌联能科技有限公司 | Shielding film for cable and method for connecting cable and connector |
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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: 20180907 Termination date: 20190115 |