CN204010813U - Novel signal transmission line - Google Patents
Novel signal transmission line Download PDFInfo
- Publication number
- CN204010813U CN204010813U CN201420298830.2U CN201420298830U CN204010813U CN 204010813 U CN204010813 U CN 204010813U CN 201420298830 U CN201420298830 U CN 201420298830U CN 204010813 U CN204010813 U CN 204010813U
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- CN
- China
- Prior art keywords
- shielding layer
- transmission line
- holding wire
- signal shielding
- signal
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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 signal transmission line, comprise holding wire, signal shielding layer and outer quilt, this outer being coated on outside signal shielding layer, described signal shielding layer is laminar sheet metal, its volume covers and is formed on outside holding wire, and goes out a plurality of through holes in this sheet metal; Outer as signal shielding layer by adopting foil to be wrapped in holding wire, to substitute the design that classical signal screen is tinsel braid, during transmission line production, foil can be wound around fast like this, make simpler, speed production efficiency; Moreover, in sheet metal, go out a plurality of through holes, can guarantee on the one hand the pliability of signal shielding layer, so that whole transmission line is pliable and tough flexible, can save material on the other hand, reduce costs, thereby realize the object of saving the energy.
Description
Technical field
The utility model relates to cable art, refers in particular to a kind of Novel signal transmission line.
Background technology
Along with the development of electronics technology product is universal, cable is widely used in the connection of the electronic equipments such as household electrical appliances, instrument and meter, electronic tool and automation equipment as a kind of instrument of signal transmission.Yet in signals transmission, especially, in high-frequency signal transmitting procedure, cable is very easily subject to the interference of external electromagnetic ripple signal, thereby often need to adopt outer by interior coated lid one screen at cable.Screen is mesh grid, and by many tinsels, the mode with braiding covers outside cable core for it.Yet this mode with tinsel braiding is consuming time many while producing, and efficiency is low; And need special braiding apparatus, cost is high.
So, be necessary to provide a kind of and there is stronger anti-electromagnetic interference performance, stable signal transmission and make simple Novel cable.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of Novel signal transmission line, and its signal shielding layer is foil, can be wound around fast, makes simply, and production efficiency is high.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Novel signal transmission line, comprise holding wire, signal shielding layer and outer quilt, in this signal shielding layer is coated on holding wire, this outer being coated on outside signal shielding layer, described signal shielding layer is laminar sheet metal, its volume covers and is formed on outside holding wire, and goes out a plurality of through holes in this sheet metal.
Preferably, described signal shielding layer is wound in holding wire periphery with spiral form.
Preferably, described signal shielding layer is copper alloy sheet material or magnalium sheet material or other metal sheets.
Preferably, between described signal shielding layer and holding wire, there is an aluminium foil wheat and draw layer.
Preferably, described holding wire has four, and four signal line are closely arranged in aluminium foil wheat and draw in the circular space of layer formation.
Preferably, each holding wire comprises many conductor wire cores and is coated on the insulating medium layer outside this conductor wire core.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, with foil, be wrapped in holding wire outer as signal shielding layer, to substitute the design that classical signal screen is tinsel braid, when transmission line is produced like this, foil can be wound around fast, make simpler, speed production efficiency; Moreover, in sheet metal, go out a plurality of through holes, can guarantee on the one hand the pliability of signal shielding layer, so that whole transmission line is pliable and tough flexible, can save material on the other hand, reduce costs, thereby realize the object of saving the energy.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is the profile of the embodiment of the utility model;
Fig. 2 is the first visual angle figure that the signal shielding layer of the embodiment of the utility model is wound around;
Fig. 3 is the second visual angle figure that the signal shielding layer of the embodiment of the utility model is wound around;
Fig. 4 is the 3rd visual angle figure that the signal shielding layer of the embodiment of the utility model is wound around;
Fig. 5 is the enlarged diagram that the signal shielding layer of the embodiment of the utility model is wound around;
Fig. 6 is the sheet material schematic diagram before the signal shielding layer of the embodiment of the utility model is wound around.
Accompanying drawing identifier declaration:
10, holding wire 11, conductor wire core
12, insulating medium layer 20, aluminium foil wheat are drawn layer
30, signal shielding layer 31, through hole
40, outer quilt.
Embodiment
Please refer to shown in Fig. 1 to Fig. 6, the concrete structure that it has demonstrated the preferred embodiment of the utility model, includes holding wire 10, aluminium foil wheat and draws layer 20, signal shielding layer 30 and outer by 40.Wherein, in this signal shielding layer 30 is coated on holding wire 10, this aluminium foil wheat draws layer 20 to be arranged between signal shielding layer 30 and holding wire 10, and this is outer is coated on outside signal shielding layer 30 by 40.
In the present embodiment, described holding wire 10 has four, and four signal line are closely arranged in aluminium foil wheat and draw in the circular space of layer 20 formation.In actual production, the quantity of this holding wire can freely increase and decrease according to needs, at this, is not limited.Each holding wire 10 comprises many conductor wire cores 11 and is coated on the insulating medium layer 12 outside this conductor wire core 11, the good copper product of conductor wire core 11 employing electric conductivity.
Described signal shielding layer 30 is laminar sheet metals, can be copper alloy sheet material or magnalium sheet material or other metal sheets, and its thickness degree is suitable with paper, can cover and be formed on aluminium foil wheat and draw outside layer 20 with spiral form volume, realizes shield effectiveness.Certainly, the wire rod of certain model can draw layer 20 without aluminium foil wheat, and like this, signal shielding layer 30 is directly to roll up to cover to be formed on outside holding wire 10.Based on sort signal screen 30, are designs of sheet metal, can be wound around fast, for traditional tinsel textle layers, the signal shielding layer 30 of the present embodiment is made more simple, speed production efficiency.In addition, in sheet metal, go out a plurality of through holes 31, can guarantee on the one hand the pliability of signal shielding layer 30, so that whole transmission line is pliable and tough flexible, can save material on the other hand, reduce costs.
In sum, design focal point of the present utility model is, with foil, be wrapped in holding wire 10 outer as signal shielding layer 30, to substitute the design that classical signal screen 30 is tinsel textle layers, when transmission line is produced like this, foil can be wound around fast, makes more simple, speed production efficiency; Moreover, in sheet metal, go out a plurality of through holes 31, can guarantee on the one hand the pliability of signal shielding layer 30, so that whole transmission line is pliable and tough flexible, can save material on the other hand, reduce costs, thereby realize the object of saving the energy.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a Novel signal transmission line, comprise holding wire, signal shielding layer and outer quilt, in this signal shielding layer is coated on holding wire, this outer being coated on outside signal shielding layer, it is characterized in that: described signal shielding layer is laminar sheet metal, its volume covers and is formed on outside holding wire, and goes out a plurality of through holes in this sheet metal.
2. Novel signal transmission line according to claim 1, is characterized in that: described signal shielding layer is wound in holding wire periphery with spiral form.
3. Novel signal transmission line according to claim 1, is characterized in that: described signal shielding layer is copper alloy sheet material or magnalium sheet material.
4. Novel signal transmission line according to claim 1, is characterized in that: between described signal shielding layer and holding wire, have an aluminium foil wheat and draw layer.
5. Novel signal transmission line according to claim 4, is characterized in that: described holding wire has four, and four signal line are closely arranged in aluminium foil wheat and draw in the circular space of layer formation.
6. Novel signal transmission line according to claim 1, is characterized in that: each holding wire comprises many conductor wire cores and is coated on the insulating medium layer outside this conductor wire core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298830.2U CN204010813U (en) | 2014-06-06 | 2014-06-06 | Novel signal transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298830.2U CN204010813U (en) | 2014-06-06 | 2014-06-06 | Novel signal transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010813U true CN204010813U (en) | 2014-12-10 |
Family
ID=52050776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298830.2U Expired - Fee Related CN204010813U (en) | 2014-06-06 | 2014-06-06 | Novel signal transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488675A (en) * | 2016-10-20 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server |
| CN107978389A (en) * | 2017-11-28 | 2018-05-01 | 江苏河阳线缆有限公司 | A kind of insulation shielding controls cable |
-
2014
- 2014-06-06 CN CN201420298830.2U patent/CN204010813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488675A (en) * | 2016-10-20 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server |
| CN106488675B (en) * | 2016-10-20 | 2019-03-12 | 郑州云海信息技术有限公司 | A kind of server |
| CN107978389A (en) * | 2017-11-28 | 2018-05-01 | 江苏河阳线缆有限公司 | A kind of insulation shielding controls cable |
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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: 20141210 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |