CN208027770U - A kind of Multi-layer composite PVC wire rods - Google Patents
A kind of Multi-layer composite PVC wire rods Download PDFInfo
- Publication number
- CN208027770U CN208027770U CN201820353819.XU CN201820353819U CN208027770U CN 208027770 U CN208027770 U CN 208027770U CN 201820353819 U CN201820353819 U CN 201820353819U CN 208027770 U CN208027770 U CN 208027770U
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- Prior art keywords
- layer
- harness
- several
- external insulation
- power supply
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000009422 external insulation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011888 foil Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
A kind of Multi-layer composite PVC wire rods, which is characterized in that the wire rod includes：External insulation layer,Several power supply harness,Several data harness,Inner insulating layer,Shielded layer,The external insulation layer is clear PVC material,The inner insulating layer is white TPE material,If the shielded layer is dry plate metal aluminum foil,The shielded layer is set between external insulation layer and inner insulating layer,The inner insulating layer fills several power supply harness sum number data harness wherein,Several described power supply harness sum number data harness, which are mutually parallel, to be placed equidistant with,The utility model is by by transparent PVC external insulation layer and white TPE inner insulating layers,It is wrapped in inner insulating layer in a manner of filling by data harness and power supply harness,By the way that shielded layer is arranged between external insulation layer and inner insulating layer,So that wire rod will not cause external insulation layer to rupture because of multiple bending,To greatly improve the service life of wire rod,And there is good antinoise signal jamming performance.
Description
【Technical field】
The utility model is related to electric appliance wire rod technical field more particularly to a kind of Multi-layer composite PVC wire rods.
【Background technology】
With the rapid development of electronic industry, traditional wire craft can not meet consumption now and require, the use of wire rod
Frequency is being incremented by day by day, and the present canot compare with the past for the device category being applied to, and is led as the generation use scope of new invention equipment expands
Domain is not only rapidly expanded, and has related reliability AUTHORITATIVE DATA table to show.Everyone average daily data line to be used is minimum
20 times, this data is also constantly refreshing, and can use 3 years data above lines in the past, now can only with filling 1 year or half a year, or
Person's service life is shorter, and 90% data line cannot be worked normally the reason is that data line bending resistance itself is not strong,
When using data line, data line itself all can naturally be bent consumer, damage of this occupation mode to wire internal core wire
Wound be it is prodigious, and data line in routine use due to often picking and placeing, the friction to the generation of the wire body of data line itself
It is larger, and the rubber of common normal data line surface setting cannot play the role of wear-resisting well, and it is exposed to be easy to cause electric wire
Situations such as.
Meanwhile wire rod, in the interference for being vulnerable to outer signals using process, therefore, one kind having good bending resistance
Become a kind of actual demand with the wire rod of interference free performance.
【Invention content】
The purpose of the utility model is to solve the above problems and to provide one kind having good bending resistance and interference free performance
Wire rod.
To achieve the above object, the utility model provides a kind of Multi-layer composite PVC wire rods, which is characterized in that the wire rod
Including：External insulation layer, several power supply harness, several data harness, inner insulating layer, shielded layers, the external insulation layer are transparent PVC
Material, the inner insulating layer is white TPE material, if the shielded layer is dry plate metal aluminum foil, the shielded layer is set to outer
Between insulating layer and inner insulating layer, the inner insulating layer fills several power supply harness sum number data harness wherein, the number
Power supply harness sum number data harness, which is mutually parallel, to be placed equidistant with, several described power supply harness are set to the data harness
Both sides, the external insulation layer wrap up the shielded layer；
Several described power supply harness include copper wire and the first enamelled coating, and first enamelled coating wraps up the copper wire setting, described
Several data harness include copper wire and the second enamelled coating, and second enamelled coating wraps up the copper wire setting, first enamelled coating and the
The color of two enamelled coatings is different, and the both ends of the cross section of the external insulation layer are the equal semicircle of radius, the external insulation layer
The middle part of cross section is rectangle.
Specifically, the number of several power supply harness is two.
Specifically, the number of several data harness is two.
Specifically, the color of first enamelled coating is white.
Specifically, the color of second enamelled coating is green.
Specifically, the cross sectional dimensions of several power supply harness is more than the cross sectional dimensions of several data harness.
The contribution of the utility model is, efficiently solves and how to provide one kind with good bending resistance and resist
The technical issues of wire rod of jamming performance.The utility model is by by transparent PVC external insulation layer and white TPE inner insulating layers, leading to
Cross and be wrapped in data harness and power supply harness in inner insulating layer in a manner of filling, by external insulation layer and inner insulating layer it
Between shielded layer is set so that wire rod will not cause external insulation layer to rupture because of multiple bending, to greatly improve wire rod
Service life, and there is good antinoise signal jamming performance, meanwhile, clear PVC material is matched with the metal aluminum foil as shielded layer
It closes, shows good visual effect, keep product more beautiful.
【Description of the drawings】
Fig. 1 is the cross-sectional structure schematic diagram of the utility model.
【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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.Below in conjunction with the accompanying drawings with embodiment to this reality
It is described in detail with novel.
The utility model provides a kind of Multi-layer composite PVC wire rods, which is characterized in that the wire rod includes：External insulation layer 10,
Several power supply harness 20, several data harness 30, inner insulating layer 50, shielded layer 60, the external insulation layer 10 are transparent PVC material
Material, the inner insulating layer 50 is white TPE material, if the shielded layer 60 is dry plate metal aluminum foil, the metal aluminum foil is gold
Color, the shielded layer 60 are set between external insulation layer 10 and inner insulating layer 50 so that product is interfered with good antinoise signal
While performance, is coordinated by clear PVC material and the metal aluminum foil for being used as shielded layer, show good visual effect, make
Product is more beautiful.The inner insulating layer fills several power supply harness sum number data harness wherein, to improve wire rod
Tensile property, greatly improve the service life of wire rod, several described 20 sum number data harness 30 of power supply harness are mutually flat
Row is placed equidistant with, several described power supply harness 20 are set to the both sides of the data harness 30, avoid wire rod Stagger-wrap, also side
Arrange and store the external insulation layer and wrap up the shielded layer；Several described 20 sum number data harness of power supply harness, 30 phases
Mutual parallel equidistant setting, several described power supply harness 20 are set to the both sides of the data harness 30, specifically, several described electricity
The number of source harness 20 is two, and the number of several data harness 30 is two.In the present embodiment, several described power cords
Beam 20 includes copper wire 40 and the first enamelled coating 21, and first enamelled coating 21 wraps up the setting of the copper wire 40, several described data harness
Including copper wire 50 and the second enamelled coating 31, second enamelled coating 31 wraps up the setting of the copper wire 40, first enamelled coating 21 and second
The color of enamelled coating 31 is different, and specifically, the color of first enamelled coating 21 is white, and the color of second enamelled coating 31 is green
Color.The color is used to distinguish the effect of harness, consequently facilitating production and user use.The cross section of the external insulation layer 10
Both ends are the equal semicircle of radius, and the middle part of the cross section of the external insulation layer is rectangle.Several power supply harness 20
Cross sectional dimensions is more than the cross sectional dimensions of several data harness 30.
Take this, the utility model is by by transparent PVC external insulation layer and white TPE inner insulating layers, by by data harness
It is wrapped in inner insulating layer in a manner of filling with power supply harness, is shielded by being arranged between external insulation layer and inner insulating layer
Layer so that wire rod will not cause external insulation layer to rupture because of multiple bending, to greatly improve the service life of wire rod, and
With good antinoise signal jamming performance, meanwhile, clear PVC material coordinates with the metal aluminum foil as shielded layer, shows good
Good visual effect, keeps product more beautiful.
Although being disclosed to the utility model by above example, the scope of protection of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, the replacement etc. done to above each component will fall into this
In the right of utility model.
Claims (6)
1. a kind of Multi-layer composite PVC wire rods, which is characterized in that the wire rod includes：External insulation layer, several power supply harness, several
Data harness, inner insulating layer, shielded layer, the external insulation layer are clear PVC material, and the inner insulating layer is white TPE material,
If the shielded layer is dry plate metal aluminum foil, the shielded layer is set between external insulation layer and inner insulating layer, the interior insulation
Wherein by the filling of several power supply harness sum number data harness, several described power supply harness sum number data harness are mutually parallel layer
It is placed equidistant with, several described power supply harness are set to the both sides of the data harness, and the external insulation layer wraps up the shielded layer；
Several described power supply harness include copper wire and the first enamelled coating, and first enamelled coating wraps up the copper wire, several described data
Harness includes copper wire and the second enamelled coating, and second enamelled coating wraps up the copper wire, the color of first enamelled coating and the second enamelled coating
The both ends of difference, the cross section of the external insulation layer are the equal semicircle of radius, the middle part of the cross section of the external insulation layer
For rectangle.
2. a kind of Multi-layer composite PVC wire rods as described in claim 1, which is characterized in that the number of several power supply harness
Mesh is two.
3. a kind of Multi-layer composite PVC wire rods as described in claim 1, which is characterized in that the number of several data harness
Mesh is two.
4. a kind of Multi-layer composite PVC wire rods as described in claim 1, which is characterized in that the color of first enamelled coating is
White.
5. a kind of Multi-layer composite PVC wire rods as described in claim 1, which is characterized in that the color of second enamelled coating is
Green.
6. a kind of Multi-layer composite PVC wire rods as described in claim 1, which is characterized in that the cross of several power supply harness
Sectional dimension is more than the cross sectional dimensions of several data harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353819.XU CN208027770U (en) | 2018-03-15 | 2018-03-15 | A kind of Multi-layer composite PVC wire rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353819.XU CN208027770U (en) | 2018-03-15 | 2018-03-15 | A kind of Multi-layer composite PVC wire rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027770U true CN208027770U (en) | 2018-10-30 |
Family
ID=63907519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353819.XU Expired - Fee Related CN208027770U (en) | 2018-03-15 | 2018-03-15 | A kind of Multi-layer composite PVC wire rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027770U (en) |
-
2018
- 2018-03-15 CN CN201820353819.XU patent/CN208027770U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |