CN203070795U - High-temperature control cable - Google Patents
High-temperature control cable Download PDFInfo
- Publication number
- CN203070795U CN203070795U CN 201220669874 CN201220669874U CN203070795U CN 203070795 U CN203070795 U CN 203070795U CN 201220669874 CN201220669874 CN 201220669874 CN 201220669874 U CN201220669874 U CN 201220669874U CN 203070795 U CN203070795 U CN 203070795U
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- Prior art keywords
- layer
- sheath
- temperature control
- control cable
- insulating layer
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- Expired - Fee Related
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Abstract
The utility model discloses a high-temperature control cable and relates to a cable. The high-temperature control cable comprises a conductor layer, an insulating layer, a filling layer and a sheath. The conductor layer and the insulating layer are arranged in the filling layer; a shielding layer is arranged between the filling layer and the sheath; an armoured protection layer is wrapped outside the sheath; and an outer protection layer is wrapped outside the armoured protection layer. The conductor layer is provided with a tin-coated copper filament bundle twist structure; the insulating layer comprises an inner insulating layer and an outer insulating layer; the inner insulating layer is prepared from PFA resin; the outer insulating layer is prepared from low smoke zero halogen polyene; and the sheath is prepared from silicone rubber. Compared to the prior art, the high-temperature control cable is advantageous in that the anti-interference capability is strong, weather resistant performance is good, the service life is long, the plasticity is good, the flame resistance is strong, and the mechanical property is very good.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of high-temperature control cable.
Background technology
The control cable is mainly used in transmitting the cable of control, measuring-signal etc., existing control cable is generally individual layer insulation individual layer sheath, such control cable antijamming capability and weather resisteant are poor, life-span is short, mechanical performance can not, and in case break down, the replacement cost height brings very big risk to the safe operation of electricity.
Summary of the invention
The purpose of this utility model just is to provide a kind of high-temperature control cable, and this high-temperature control cable antijamming capability is strong, weather resisteant good, the life-span is long, plasticity is good, good flame resistance, and mechanical performance is very good.
The technical solution of the utility model is: a kind of high-temperature control cable, comprise conductor layer, insulating barrier, packed layer and sheath, described conductor layer and insulating barrier are positioned in the described packed layer, be provided with screen between described packed layer and the sheath, described sheath is wrapped with the armouring protective layer, and this armouring protective layer is wrapped with outer jacket; Described conductor layer is the tin-coated copper tow structure that tangles; Described insulating barrier comprises inner insulating layer and external insulation layer, and described inner insulating layer is the PFA resin, and described external insulation layer is the low smoke and zero halogen polyene; Described sheath is silicon rubber.
As preferably, described screen is internal layer screen and outer screen.
As preferably, described armouring protective layer is the wrapped armour of steel band.
Compared with prior art; the beneficial effects of the utility model are: because be provided with screen and armouring protective layer; and inner insulating layer and outer jacket adopt the PFA resin, so antijamming capability is strong, weather resisteant is good, the life-span is long and plasticity is good, and mechanical performance is very good.And the conductor wire core adopts the tin-coated copper tow structure that tangles to improve the bending property of insulated wire cores on the one hand, has improved antioxidant anticorrosive and the solderability of conductor wire core on the other hand.Sheath adopts silicon rubber to avoid the relatively poor shortcoming of fluoroplastics sheath environmental stress crack resistance, behind the silicon rubber vulcanization, pliability and elasticity improve greatly, and the ability of opposing external impacts and extruding is stronger, and, do not have pernicious gas during the silicon rubber high-temp combustion and emit and utilize environmental protection.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
High-temperature control cable as shown in Figure 1; comprise conductor layer 1, insulating barrier, packed layer 4 and sheath 7, conductor layer 1 and insulating barrier are positioned in the packed layer 4, are provided with screen between packed layer 4 and the sheath; sheath is wrapped with armouring protective layer 8, and this armouring protective layer 8 is wrapped with outer jacket 9.
Insulating barrier comprises inner insulating layer 2 and external insulation layer 3, and screen is internal layer screen 5 and outer screen 6.
Conductor layer 1 is the tin-coated copper tow structure that tangles; inner insulating layer 2 is the PFA resin; external insulation layer 3 is the low smoke and zero halogen polyene; packed layer 4 is the low-smoke non-halogen flame-retardant obturator; internal layer screen 5 is compound copper-plastics band, and outer screen 6 is the copper wire braiding, and sheath 7 is for being silicon rubber; armouring protective layer 8 is the wrapped armouring of steel band, and outer jacket 9 is the PFA resin.
Above-mentioned execution mode is only as explanation of the present utility model and unrestricted; the utility model protection range also should comprise those apparent conversions to those skilled in the art, conversion, variation or substitute; and in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from this utility model aim, make various variations.
Claims (3)
1. high-temperature control cable, comprise conductor layer, insulating barrier, packed layer and sheath, described conductor layer and insulating barrier are positioned in the described packed layer, it is characterized in that: be provided with screen between described packed layer and the sheath, described sheath is wrapped with the armouring protective layer, and this armouring protective layer is wrapped with outer jacket; Described conductor layer is the tin-coated copper tow structure that tangles; Described insulating barrier comprises inner insulating layer and external insulation layer, and described inner insulating layer is the PFA resin, and described external insulation layer is the low smoke and zero halogen polyene; Described sheath is silicon rubber.
2. high-temperature control cable according to claim 1, it is characterized in that: described screen is internal layer screen and outer screen.
3. high-temperature control cable according to claim 1, it is characterized in that: described armouring protective layer is the wrapped armour of steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669874 CN203070795U (en) | 2012-12-07 | 2012-12-07 | High-temperature control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669874 CN203070795U (en) | 2012-12-07 | 2012-12-07 | High-temperature control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070795U true CN203070795U (en) | 2013-07-17 |
Family
ID=48769559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669874 Expired - Fee Related CN203070795U (en) | 2012-12-07 | 2012-12-07 | High-temperature control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928098A (en) * | 2013-09-18 | 2014-07-16 | 安徽华成电缆有限公司 | Inflaming retarding high temperature resistance soft cable |
| CN111826617A (en) * | 2019-11-06 | 2020-10-27 | 深圳科诺桥科技股份有限公司 | Electromagnetic wave shielding film and method for producing same |
-
2012
- 2012-12-07 CN CN 201220669874 patent/CN203070795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928098A (en) * | 2013-09-18 | 2014-07-16 | 安徽华成电缆有限公司 | Inflaming retarding high temperature resistance soft cable |
| CN111826617A (en) * | 2019-11-06 | 2020-10-27 | 深圳科诺桥科技股份有限公司 | Electromagnetic wave shielding film and method for producing same |
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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: 20130717 Termination date: 20131207 |