CN203205106U - Low-voltage computer wire - Google Patents
Low-voltage computer wire Download PDFInfo
- Publication number
- CN203205106U CN203205106U CN 201320133492 CN201320133492U CN203205106U CN 203205106 U CN203205106 U CN 203205106U CN 201320133492 CN201320133492 CN 201320133492 CN 201320133492 U CN201320133492 U CN 201320133492U CN 203205106 U CN203205106 U CN 203205106U
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- CN
- China
- Prior art keywords
- heart yearn
- layer
- heart
- insulating barrier
- core wire
- 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
The utility model belongs to the wire cable technology field and especially relates to a low-voltage computer wire comprising a core wire part, an aluminium-foil Mylar layer, an outer braided layer and a coating layer, wherein the outer braided layer is arranged between the aluminium-foil Mylar layer and the coating layer, the aluminium-foil Mylar layer is coated on the core wire part, a grounding wire is mounted in the aluminium-foil Mylar layer, the core wire part comprises a first core wire and a second core wire, and the second core wire is disposed on periphery of the first core wire. The coating layer (made of PVC) provided by the utility model has a good environmental protection effect, cable performance in a combustion fireproof aspect is raised, and the aluminium-foil Mylar layer can effectively restrict electromagnetic wave interference.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, relates in particular to a kind of low voltage computer line.
Background technology
The present low-voltage line that is used for RGB display, VGA monitor, electronic computer or machine, generally formed by conductor, insulating barrier and sheath etc., this type of cable has certain convenience in the use, but because it exists many deficiencies due to the structure aspect electric property; These unreasonable structures mainly can affect mechanical and physical performance, fire protecting performance and the environment protecting etc. of cable and wire, and exist to a certain extent the too high defective of production cost.Therefore, the improvement of cable and wire different levels structure can help to improve the performance of product, makes it guarantee a good use state, and then increases the service life.
The utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and provide a kind of rational in infrastructure, low voltage computer wire of improving the heart yearn performance, having good combustibility.
For achieving the above object, the utility model adopts following technical scheme: the low voltage computer line, comprise that heart yearn section, aluminium foil wheat draw layer, outer braid and coating, described outer braid is arranged at described aluminium foil wheat and draws between layer and the described coating, described aluminium foil wheat draws layer to be coated on described heart yearn section, described aluminium foil wheat is drawn and is provided with ground wire in the layer, and described heart yearn section comprises the first heart yearn and the second heart yearn, and described the second heart yearn is arranged at the periphery of described the first heart yearn.
Described the first heart yearn comprises the first conductor, the first insulating barrier, interior braid and the first interior tegillum, and described the first insulating barrier is coated on described the first conductor, and described interior braid is arranged between described the first insulating barrier and the described first interior tegillum.
Described the first heart yearn is provided with at least three, and three described the first heart yearns are drawn close mutually.
Described the second heart yearn comprises the second conductor, the second insulating barrier and the second interior tegillum, and described the second insulating barrier is coated on described the second conductor, and the described second interior tegillum is coated on described the second insulating barrier.
Described the second heart yearn is provided with at least three, and three described the second heart yearns are around three described the first heart yearns, and every described the second heart yearn is provided with two the 3rd heart yearns side by side.
The beneficial effects of the utility model are: the utility model comprises that heart yearn section, aluminium foil wheat draw layer, outer braid and coating, outer braid is arranged at the aluminium foil wheat and draws between layer and the coating, the aluminium foil wheat draws layer to be coated on heart yearn section, the aluminium foil wheat is drawn and is provided with ground wire in the layer, heart yearn section comprises the first heart yearn and the second heart yearn, and the second heart yearn is arranged at the periphery of the first heart yearn.The coating (material is PVC) that the utility model arranges has good environment protecting, has improved cable in the performance of burning aspect fire-resistant, and the aluminium foil wheat of setting draws layer can effectively suppress Electromagnetic Interference.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
As shown in Figure 1, the low voltage computer line, comprise that heart yearn section 7, aluminium foil wheat draw layer 5, outer braid 2 and coating 1, outer braid 2 is arranged at the aluminium foil wheat and draws between layer 5 and the coating 1, the aluminium foil wheat draws layer 5 to be coated on heart yearn section 7, the aluminium foil wheat is drawn in the layer 5 and is provided with ground wire 3, and heart yearn section 7 comprises that the first heart yearn 8 and the second heart yearn 9, the second heart yearns 9 are arranged at the periphery of the first heart yearn 8.
Preferably, the first heart yearn 8 comprises the first conductor 6, the first insulating barrier 10, interior braid 11 and the first interior tegillum 4, the first insulating barrier 10 is coated on the first conductor 6, and interior braid 11 is arranged between the first insulating barrier 10 and the first interior tegillum 4, and the first conductor 6 uses soft copper or zinc-plated annealed copper strand wire.
More excellent, the first heart yearn 8 is provided with at least three, and three the first heart yearns 8 are drawn close mutually.
Preferably, the second heart yearn 9 comprises that the second conductor 12, the second insulating barrier 13 and the second interior tegillum 14, the second insulating barriers 13 are coated on the second conductor 12, the second interior tegillums 14 and are coated on the second insulating barrier 13, the second conductors 12 use soft copper or zinc-plated annealed copper strand wires.
More excellent, the second heart yearn 9 is provided with at least three, and three the second heart yearns 9 are around three the first heart yearns 8, and every the second heart yearn 9 is provided with two the 3rd heart yearns 15 side by side.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the utility model is not limited to above-mentioned embodiment, and any apparent improvement, replacement or modification that every those skilled in the art have done on basis of the present utility model all belong to protection range of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (5)
1. low voltage computer line, comprise that heart yearn section, aluminium foil wheat draw layer, outer braid and coating, it is characterized in that: described outer braid is arranged at described aluminium foil wheat and draws between layer and the described coating, described aluminium foil wheat draws layer to be coated on described heart yearn section, described aluminium foil wheat is drawn and is provided with ground wire in the layer, described heart yearn section comprises the first heart yearn and the second heart yearn, and described the second heart yearn is arranged at the periphery of described the first heart yearn.
2. low voltage computer line according to claim 1, it is characterized in that: described the first heart yearn comprises the first conductor, the first insulating barrier, interior braid and the first interior tegillum, described the first insulating barrier is coated on described the first conductor, and described interior braid is arranged between described the first insulating barrier and the described first interior tegillum.
3. low voltage computer line according to claim 2, it is characterized in that: described the first heart yearn is provided with at least three, and three described the first heart yearns are drawn close mutually.
4. low voltage computer line according to claim 3, it is characterized in that: described the second heart yearn comprises the second conductor, the second insulating barrier and the second interior tegillum, described the second insulating barrier is coated on described the second conductor, and the described second interior tegillum is coated on described the second insulating barrier.
5. low voltage computer line according to claim 4, it is characterized in that: described the second heart yearn is provided with at least three, and three described the second heart yearns are around three described the first heart yearns, and every described the second heart yearn is provided with two the 3rd heart yearns side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133492 CN203205106U (en) | 2013-03-22 | 2013-03-22 | Low-voltage computer wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133492 CN203205106U (en) | 2013-03-22 | 2013-03-22 | Low-voltage computer wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205106U true CN203205106U (en) | 2013-09-18 |
Family
ID=49149191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133492 Expired - Fee Related CN203205106U (en) | 2013-03-22 | 2013-03-22 | Low-voltage computer wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205106U (en) |
-
2013
- 2013-03-22 CN CN 201320133492 patent/CN203205106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140322 |