CN204029411U - A kind of silicone rubber insulating high-temperature-resistant computer cable - Google Patents
A kind of silicone rubber insulating high-temperature-resistant computer cable Download PDFInfo
- Publication number
- CN204029411U CN204029411U CN201420454848.7U CN201420454848U CN204029411U CN 204029411 U CN204029411 U CN 204029411U CN 201420454848 U CN201420454848 U CN 201420454848U CN 204029411 U CN204029411 U CN 204029411U
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- core
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- silicone rubber
- cable
- power wire
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Abstract
The utility model discloses a kind of silicone rubber insulating high-temperature-resistant computer cable, it is the cable being applied to computer, it comprises silicone rubber insulation layer, fire resistance fibre rope packed layer, glass fibre belt lapping layer, polytetrafluoroethylene external sheath layer and copper core stranded conductor, described copper core stranded conductor is outside equipped with silicone rubber insulation layer, and silicone rubber insulation layer is outer is overmolding to power wire core by ceramic screened layer and soft copper band; Three power wire core are twisted into cable core; Be provided with a drainage core in the middle of described three power wire core, in the gap between described drainage core and power wire core, fill up ceramic flame-proof filler; Described glass fibre belt lapping layer is wrapped on cable core; Described polytetrafluoroethylene external sheath layer is extruded on glass fibre belt lapping layer.The utility model structural design is simple, and stable performance, can meet the performance requirement of computer cable, and can ensure that copper core stranded conductor at high temperature normally works, advantages of good shielding performance, heat-resisting, high temperature resistant.
Description
Technical field
The utility model relates to computer cable, particularly relates to a kind of silicone rubber insulating high-temperature-resistant computer cable.
Background technology
The normally used aluminum alloy cable conductor of current computer adopts aluminium alloy, insulation adopts crosslinked polyethylene or polyvinyl chloride, its thermal endurance class is poor and Integral cable diameter is larger, especially heat-resisting in urgent need to be improved with resistance to elevated temperatures, the utility model is by the material of change structure and conductor, insulation and sheath, improve the diameter of thermal endurance class and reduction cable, make Cable Bending Radius little, there is feature that is fire-retardant, heat-resisting, excellent electrical properties.
Utility model content
For overcoming above-mentioned deficiency, the utility model object is to provide a kind of silicone rubber insulating high-temperature-resistant computer cable.
Scheme of the present utility model is as follows: a kind of silicone rubber insulating high-temperature-resistant computer cable, comprise silicone rubber insulation layer, fire resistance fibre rope packed layer, glass fibre belt lapping layer, polytetrafluoroethylene external sheath layer and copper core stranded conductor, described copper core stranded conductor is outside equipped with silicone rubber insulation layer, and silicone rubber insulation layer is outer is overmolding to power wire core by ceramic screened layer and soft copper band; Three power wire core are twisted into cable core; Be provided with a drainage core in the middle of described three power wire core, in the gap between described drainage core and power wire core, fill up ceramic flame-proof filler; Described glass fibre belt lapping layer is wrapped on cable core; Described polytetrafluoroethylene external sheath layer is extruded on glass fibre belt lapping layer.
Described glass fibre belt lapping layer outer surface is provided with heat insulation coat.
Described heat insulation coat thickness is 0.4-0.6mm.
The beneficial effects of the utility model: the utility model structural design is simple, stable performance, flame-proof silicon rubber insulating barrier, ceramic flame-proof filler and heat insulation coat is adopted to improve the combination property of cable, copper core stranded conductor in power wire core is not by temperatures involved, ensure electric property, meet the performance requirement of computer cable, advantages of good shielding performance, heat-resisting, high temperature resistant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Wherein: 1, silicone rubber insulation layer; 2, ceramic screened layer; 3, soft copper band; 4, fire resistance fibre rope packed layer; 5, glass fibre belt lapping layer; 6, polytetrafluoroethylene external sheath layer; 7, copper core stranded conductor; 8, ceramic flame-proof filler; 9, drainage core; 10, heat insulation coat.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As shown in Figure 1, a kind of silicone rubber insulating high-temperature-resistant computer cable, comprise silicone rubber insulation layer 1, fire resistance fibre rope packed layer 4, glass fibre belt lapping layer 5, polytetrafluoroethylene external sheath layer 6 and copper core stranded conductor 7, described copper core stranded conductor 7 is outside equipped with silicone rubber insulation layer 1, and silicone rubber insulation layer 1 is outer is overmolding to power wire core by ceramic screened layer 2 and soft copper band 3; Three power wire core are twisted into cable core; Be provided with a drainage core 9 in the middle of described three power wire core, in the gap between described drainage core 9 and power wire core, fill up ceramic flame-proof filler 8; Described glass fibre belt lapping layer 5 is wrapped on cable core; Described polytetrafluoroethylene external sheath layer 6 is extruded on glass fibre belt lapping layer 5.
Described glass fibre belt lapping layer 5 outer surface is provided with heat insulation coat 10.
Described heat insulation coat 10 thickness is 0.4-0.6mm.
Power wire core insulating barrier adopts flame-proof silicon rubber insulation, silastic material has the high and excellent electric property of heat resisting temperature, be conducive to the operation of cable under hot conditions, and the silicon dioxide insulator produced after combustion is strong, this is concerning very favourable flame retardant cable, this cable can be made to allow for a long time to work at 180 DEG C, ceramic screened layer 2 can protect the copper core stranded conductor 7 in power wire core not to be subject to temperatures involved, ensure electric property, ceramic flame-proof filler 8 can well be fire-retardant, there is resistant to elevated temperatures feature, heat insulation coat 10 is very thin, can carry out heat insulation, fire-retardant, and reduce the diameter of equivalent specifications cable, convenient and practical, electric power can be applied to, metallurgical, the industries such as petrochemical industry need the cable of resistant to elevated temperatures computer control system.
Although give detailed description and explanation to embodiment of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection range of the present utility model.
Claims (3)
1. a silicone rubber insulating high-temperature-resistant computer cable, comprise silicone rubber insulation layer, fire resistance fibre rope packed layer, glass fibre belt lapping layer, polytetrafluoroethylene external sheath layer and copper core stranded conductor, it is characterized in that: described copper core stranded conductor is outside equipped with silicone rubber insulation layer, silicone rubber insulation layer is outer is overmolding to power wire core by ceramic screened layer and soft copper band; Three power wire core are twisted into cable core; Be provided with a drainage core in the middle of described three power wire core, in the gap between described drainage core and power wire core, fill up ceramic flame-proof filler; Described glass fibre belt lapping layer is wrapped on cable core; Described polytetrafluoroethylene external sheath layer is extruded on glass fibre belt lapping layer.
2. a kind of silicone rubber insulating high-temperature-resistant computer cable according to claim 1, is characterized in that: described glass fibre belt lapping layer outer surface is provided with heat insulation coat.
3. a kind of silicone rubber insulating high-temperature-resistant computer cable according to claim 2, is characterized in that: described heat insulation coat thickness is 0.4-0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454848.7U CN204029411U (en) | 2014-08-13 | 2014-08-13 | A kind of silicone rubber insulating high-temperature-resistant computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454848.7U CN204029411U (en) | 2014-08-13 | 2014-08-13 | A kind of silicone rubber insulating high-temperature-resistant computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029411U true CN204029411U (en) | 2014-12-17 |
Family
ID=52069246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454848.7U Expired - Fee Related CN204029411U (en) | 2014-08-13 | 2014-08-13 | A kind of silicone rubber insulating high-temperature-resistant computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123979A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulated and high-temperature-resistant silicon rubber cable of computer |
-
2014
- 2014-08-13 CN CN201420454848.7U patent/CN204029411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123979A (en) * | 2014-08-13 | 2014-10-29 | 安徽德源电缆集团有限公司 | Insulated and high-temperature-resistant silicon rubber cable of computer |
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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: 20141217 Termination date: 20190813 |