CN203192484U - Novel fire-resistant cable - Google Patents
Novel fire-resistant cable Download PDFInfo
- Publication number
- CN203192484U CN203192484U CN 201320137257 CN201320137257U CN203192484U CN 203192484 U CN203192484 U CN 203192484U CN 201320137257 CN201320137257 CN 201320137257 CN 201320137257 U CN201320137257 U CN 201320137257U CN 203192484 U CN203192484 U CN 203192484U
- Authority
- CN
- China
- Prior art keywords
- mica tape
- cable
- core wires
- resistant cable
- novel fire
- 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 relates to a cable and in particular to a novel fire-resistant cable. The technical scheme is that the novel fire-resistant cable comprises core wires, filling material, a mica tape and an insulating layer, wherein the core wires are wrapped in the mica tape, the filling material is arranged between the mica tape and the core wires, the mica tape is arranged in a double-layer overlapped lapping mode, and the insulating layer is arranged outside the mica tape. The novel fire-resistant cable has the following beneficial effects: the cable has strong high-temperature resistance capability and can effectively resist outside high-temperature conditions and ensure normal signal transmission; the mica tape is arranged in a double-layer overlapped lapping mode, which makes the mica tape tightly combined with the core wires; and fire-resistant conditions are achieved through uniform signal transmission.
Description
One, technical field
The utility model relates to a kind of cable, particularly a kind of novel flame resistant cable.
Two, background technology
Cable is for the transmission of electric signals cable, existing cable mainly is made up of heart yearn, insulating barrier, screen and sheath, insulating barrier is coated on outside the heart yearn and by many and forms the line concentration bundle, line concentration bundle outer wrapping screen, the effect of screen is to avoid external electromagnetic field to carrying the influence of signal, cable refractory ability commonly used is relatively poor, runs into the transmission of temperatures involved normal electrical signal.
Three, summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of novel flame resistant cable is provided.
Its technical scheme is: comprise heart yearn, packing material, mica tape, insulating barrier, the inner cladding core wire of mica tape is provided with packing material between mica tape and the heart yearn, and described mica tape adopts double-layer overlapping wrapped, and the outside of mica tape is provided with insulating barrier.
The beneficial effects of the utility model are: heat-resisting ability is strong, can effectively resist extraneous hot conditions, guarantees the signal normal transmission, mica tape adopts double-layer overlapping wrapped, mica tape and heart yearn are combined closely, utilize signal evenly to transmit, reach fire-resistant condition simultaneously.
Four, description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Among the last figure: heart yearn 1, mica tape 2, packing material 3, insulating barrier 4.
Five, embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises heart yearn 1, mica tape 2, packing material 3, insulating barrier 4, and mica tape 2 inner cladding core wires 1 are provided with packing material 3 between mica tape 2 and the heart yearn 1, and described mica tape 2 adopts double-layer overlapping wrapped, and the outside of mica tape 2 is provided with insulating barrier 4.
The novel flame resistant cable heat-resisting ability is strong, can effectively resist extraneous hot conditions, guarantees the signal normal transmission, and mica tape adopts double-layer overlapping wrapped, and mica tape and heart yearn are combined closely, and utilizes signal evenly to transmit, and reaches fire-resistant condition simultaneously.
Claims (1)
1. novel flame resistant cable, it is characterized in that: comprise heart yearn, packing material, mica tape, insulating barrier, the inner cladding core wire of mica tape is provided with packing material between mica tape and the heart yearn, described mica tape adopts double-layer overlapping wrapped, and the outside of mica tape is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137257 CN203192484U (en) | 2013-03-25 | 2013-03-25 | Novel fire-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137257 CN203192484U (en) | 2013-03-25 | 2013-03-25 | Novel fire-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192484U true CN203192484U (en) | 2013-09-11 |
Family
ID=49109323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137257 Expired - Fee Related CN203192484U (en) | 2013-03-25 | 2013-03-25 | Novel fire-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192484U (en) |
-
2013
- 2013-03-25 CN CN 201320137257 patent/CN203192484U/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 |
Granted publication date: 20130911 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |