CN204102612U - Flame-proof polyvinyl chloride insulation single-core line - Google Patents
Flame-proof polyvinyl chloride insulation single-core line Download PDFInfo
- Publication number
- CN204102612U CN204102612U CN201420251374.6U CN201420251374U CN204102612U CN 204102612 U CN204102612 U CN 204102612U CN 201420251374 U CN201420251374 U CN 201420251374U CN 204102612 U CN204102612 U CN 204102612U
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- CN
- China
- Prior art keywords
- polyvinyl chloride
- stainless steel
- layer
- steel wire
- flame
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Abstract
The utility model discloses a kind of flame-proof polyvinyl chloride insulation single-core line, comprise: a conductor wire core, the outer setting of described conductor wire core has polyvinyl chloride insulation layer, the outer setting of described polyvinyl chloride insulation layer has the first stainless steel wire woven mesh layer, the outer setting of described first stainless steel wire woven mesh layer has interior polyvinyl chloride flame retardant sheath layer, the outer setting of described interior polyvinyl chloride flame retardant sheath layer has the second stainless steel wire woven mesh layer, and described second stainless steel wire woven mesh layer outer setting has outer polyvinyl chloride flame retardant sheath layer.By the way, the utility model is simple and reasonable, has good fire resistance, tensile property and shielding interference free performance.
Description
technical field
The utility model relates to technical field of cables, particularly relates to a kind of flame-proof polyvinyl chloride insulation single-core line.
Background technology
In today of industrialization develop rapidly, electric wire is all widely used in all trades and professions, and the scale of wires and cables industry is also along with industrialized development is increasing.
Polyvinyl chloride wire cable is the most general a kind of cable used, and existing polyvinyl chloride wire cable need to improve in fire resistance, tensile property and shielding interference free performance.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of flame-proof polyvinyl chloride insulation single-core line, simple and reasonable, has good fire resistance, tensile property and shielding interference free performance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of flame-proof polyvinyl chloride insulation single-core line, comprise: a conductor wire core, the outer setting of described conductor wire core has polyvinyl chloride insulation layer, the outer setting of described polyvinyl chloride insulation layer has the first stainless steel wire woven mesh layer, the outer setting of described first stainless steel wire woven mesh layer has interior polyvinyl chloride flame retardant sheath layer, the outer setting of described interior polyvinyl chloride flame retardant sheath layer has the second stainless steel wire woven mesh layer, described second stainless steel wire woven mesh layer outer setting has outer polyvinyl chloride flame retardant sheath layer.
In the utility model preferred embodiment, described first stainless steel wire woven mesh layer employing diameter is that the stainless steel wire braiding of 0.4mm forms.
In the utility model preferred embodiment, described second stainless steel wire woven mesh layer employing diameter is that the stainless steel wire braiding of 0.5mm forms.
In the utility model preferred embodiment, the thickness of described polyvinyl chloride insulation layer is 1.5 ~ 2mm.
In the utility model preferred embodiment, the thickness of described interior polyvinyl chloride flame retardant sheath layer is 1.5 ~ 2mm.
In the utility model preferred embodiment, the thickness of described outer polyvinyl chloride flame retardant sheath layer is 2 ~ 3mm.
In the utility model preferred embodiment, described conductor wire core employing 10 ~ 20 copper wires are stranded to be formed.
The beneficial effects of the utility model are: the utility model flame-proof polyvinyl chloride insulation single-core line, simple and reasonable, have good fire resistance, tensile property and shielding interference free performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model flame-proof polyvinyl chloride insulation single-core line one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, conductor wire core, and 2, polyvinyl chloride insulation layer, the 3, first stainless steel wire woven mesh layer, 4, interior polyvinyl chloride flame retardant sheath layer, the 5, second stainless steel wire woven mesh layer, 6, outer polyvinyl chloride flame retardant sheath layer.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of flame-proof polyvinyl chloride insulation single-core line, comprising: a conductor wire core 1, and described conductor wire core employing 10 ~ 20 copper wires are stranded to be formed, and the diameter of described copper wire is 0.2 ~ 0.3mm.
The outer setting of described conductor wire core 1 has polyvinyl chloride insulation layer 2, and the thickness of described polyvinyl chloride insulation layer is 1.5 ~ 2mm.
The outer setting of described polyvinyl chloride insulation layer 2 has the first stainless steel wire woven mesh layer 3, described first stainless steel wire woven mesh layer 3 adopt diameter be 0.4mm stainless steel wire braiding form, described first stainless steel wire woven mesh layer 3 enhances tensile property of the present utility model.
The outer setting of described first stainless steel wire woven mesh layer 3 has interior polyvinyl chloride flame retardant sheath layer 4, the outer setting of described interior polyvinyl chloride flame retardant sheath layer 4 has the second stainless steel wire woven mesh layer 5, described second stainless steel wire woven mesh layer 5 adopt diameter be 0.5mm stainless steel wire braiding form, described second stainless steel woven mesh layer 5 enhances tensile property of the present utility model.
Described first stainless steel wire woven mesh layer 3 and the second stainless steel woven mesh layer 5, except strengthening tensile property of the present utility model, also enhance shielding interference free performance of the present utility model.
Described second stainless steel wire woven mesh layer 5 outer setting has outer polyvinyl chloride flame retardant sheath layer 6.
The thickness of described interior polyvinyl chloride flame retardant sheath layer 4 is 1.5 ~ 2mm, the thickness of described outer polyvinyl chloride flame retardant sheath layer 6 is 2 ~ 3mm, the combination of described interior polyvinyl chloride flame retardant sheath layer 4 and outer polyvinyl chloride flame retardant sheath layer 6, enhances fire resistance of the present utility model.
The utility model flame-proof polyvinyl chloride insulation single-core line, simple and reasonable, there is good fire resistance, tensile property and shielding interference free performance.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a flame-proof polyvinyl chloride insulation single-core line, it is characterized in that, comprise: a conductor wire core, the outer setting of described conductor wire core has polyvinyl chloride insulation layer, the outer setting of described polyvinyl chloride insulation layer has the first stainless steel wire woven mesh layer, the outer setting of described first stainless steel wire woven mesh layer has interior polyvinyl chloride flame retardant sheath layer, the outer setting of described interior polyvinyl chloride flame retardant sheath layer has the second stainless steel wire woven mesh layer, and described second stainless steel wire woven mesh layer outer setting has outer polyvinyl chloride flame retardant sheath layer.
2. flame-proof polyvinyl chloride insulation single-core line according to claim 1, is characterized in that, described first stainless steel wire woven mesh layer employing diameter is that the stainless steel wire braiding of 0.4mm forms.
3. flame-proof polyvinyl chloride insulation single-core line according to claim 1, is characterized in that, described second stainless steel wire woven mesh layer employing diameter is that the stainless steel wire braiding of 0.5mm forms.
4. flame-proof polyvinyl chloride insulation single-core line according to claim 1, it is characterized in that, the thickness of described polyvinyl chloride insulation layer is 1.5 ~ 2mm.
5. flame-proof polyvinyl chloride insulation single-core line according to claim 1, it is characterized in that, the thickness of described interior polyvinyl chloride flame retardant sheath layer is 1.5 ~ 2mm.
6. flame-proof polyvinyl chloride insulation single-core line according to claim 1, it is characterized in that, the thickness of described outer polyvinyl chloride flame retardant sheath layer is 2 ~ 3mm.
7. flame-proof polyvinyl chloride insulation single-core line according to claim 1, is characterized in that, described conductor wire core employing 10 ~ 20 copper wires are stranded to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251374.6U CN204102612U (en) | 2014-05-16 | 2014-05-16 | Flame-proof polyvinyl chloride insulation single-core line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251374.6U CN204102612U (en) | 2014-05-16 | 2014-05-16 | Flame-proof polyvinyl chloride insulation single-core line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102612U true CN204102612U (en) | 2015-01-14 |
Family
ID=52271020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251374.6U Expired - Fee Related CN204102612U (en) | 2014-05-16 | 2014-05-16 | Flame-proof polyvinyl chloride insulation single-core line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102612U (en) |
-
2014
- 2014-05-16 CN CN201420251374.6U patent/CN204102612U/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 | ||
| 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: 20150114 Termination date: 20180516 |