CN202816469U - High-performance flat cable - Google Patents
High-performance flat cable Download PDFInfo
- Publication number
- CN202816469U CN202816469U CN 201220465671 CN201220465671U CN202816469U CN 202816469 U CN202816469 U CN 202816469U CN 201220465671 CN201220465671 CN 201220465671 CN 201220465671 U CN201220465671 U CN 201220465671U CN 202816469 U CN202816469 U CN 202816469U
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- layer
- cable
- sheath
- flat cable
- cable core
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- Expired - Fee Related
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Abstract
The utility model discloses a high-performance flat cable which is composed of a sheath layer, a filling layer and cable cores. The filling layer is disposed inside the sheath layer. The cable cores are disposed inside the filling layer and are arranged in a parallel and juxtaposed manner. The sheath layer is composed of an inner sheath, a steel wire layer and an outer sheath. The steel wire layer and the outer sheath are successively wrapped outside the inner sheath from inside to outside. Each cable core is composed of a conductor layer, a second shielding layer, an insulating layer, a first shielding layer and a soft copper layer. The second shielding layer, the insulating layer, the first shielding layer and the soft copper layer are successively wrapped outside each conductor layer from inside to outside. The high-performance flat cable can bear strong external force, exhibits good comprehensive performance, and can fully meet demands of a market for high-quality flat cables.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of high-performance flat cable.
Background technology
Along with China's expanding economy, infrastructure construction constantly enlarges, and wires and cables industry is rapidly developed, product category becomes more diverse, and product quality just improves constantly, wherein, flat cable is widely used in roving power supply occasion, and the market demand is in continuous growth.
In the prior art, publication number is directly to apply tight netted hollow out braid after extruding the rubber sheath for the patent of CN201765867U provides a kind of Enhanced flat cable, makes braid and rubber sheath form embedded combination by sulfuration.Thereby form the embedding net rubber sheath that is difficult for layering; thereby both strengthened the tensile property of flat cable; improved again the resistance to wear on rubber sheath surface; can also strengthen the cable bending resistance; thereby effectively protected flat rubber cable oversheath and internal structure injury-free; the flexibility that has also kept simultaneously cable; this utility model is Enhanced flat cable; be applicable to frequent movement, the use of coiling occasion; but reducing extraneous electromagnetic interference, bearing the also further raising of the aspects such as mechanical force and pulling force, with the demand of abundant satisfying the market to the high-quality flat cable.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of and bears that external force is strong, the high-performance flat cable of good combination property.
The technical solution of the utility model is: a kind of high-performance flat cable, formed by restrictive coating, packed layer and cable core, be provided with packed layer in the described restrictive coating, be provided with cable core in the packed layer, cable core is parallel and column distribution, restrictive coating is comprised of inner sheath, steel wire floor and oversheath, described inner sheath is coated with steel wire floor and oversheath from inside to outside successively, cable core is comprised of conductor layer, secondary shielding layer, insulating barrier, the first screen and soft copper layer, and described conductor layer is coated with secondary shielding layer, insulating barrier, the first screen and soft copper layer from inside to outside successively.
Described cable core is three.
Described inner sheath is made by polyvinyl chloride, and oversheath is made by polyvinyl chloride or crosslinked polyethylene, and packed layer is made by polyvinyl chloride, and conductor layer is made by copper-coated aluminium composite material, and insulating barrier is made by polyvinyl chloride.
Described the first screen and secondary shielding layer be the metal screen layer for being become by made with aluminum foil all.
The beneficial effects of the utility model are:
1, by soft copper layer, the first screen and secondary shielding layer are set, significantly strengthened shielding properties, weakened the interference of external electromagnetic, made the Electric Field Distribution in the conductor even;
2, by strengthening the mechanical strength of oversheath and inner sheath, between oversheath and inner sheath, steel wire floor is set simultaneously, three parallel cable cores arranged side by side in the restrictive coating have been played good protective effect, make cable can bear stronger external force;
3, all adopt pvc material by oversheath, inner sheath, packed layer and insulating barrier, both reduced cost, strengthened again insulation property.
Description of drawings
Fig. 1 is the structural representation of a kind of high-performance flat cable described in the utility model.
Among the figure, 1-restrictive coating, 2-packed layer, 3-cable core, 11-oversheath, 12-steel wire floor, 13-inner sheath, 31-soft copper layer, 32-the first screen, 33-insulating barrier, 34-secondary shielding layer, 35-conductor layer.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, a kind of high-performance flat cable, by restrictive coating 1, packed layer 2 and cable core 3 form, be provided with packed layer 2 in the restrictive coating 1, be provided with three cable cores 3 in the packed layer 2, cable core 3 is parallel and column distribution, restrictive coating 1 is by inner sheath 13, steel wire floor 12 and oversheath 11 form, inner sheath 13 is coated with steel wire floor 12 and oversheath 11 from inside to outside successively, cable core 3 is by conductor layer 35, secondary shielding layer 34, insulating barrier 33, the first screen 32 and soft copper layer 31 form, and conductor layer 35 is coated with secondary shielding layer 34 from inside to outside successively, insulating barrier 33, the first screen 32 and soft copper layer 31.
Inner sheath 13 is made by polyvinyl chloride, oversheath 11 is made by polyvinyl chloride or crosslinked polyethylene, packed layer 2 is made by polyvinyl chloride, conductor layer 35 is made by copper-coated aluminium composite material, insulating barrier 33 is made by polyvinyl chloride, and the first screen 32 and secondary shielding layer 34 be the metal screen layer for being become by made with aluminum foil all.
The utility model has significantly strengthened shielding properties by soft copper layer, the first screen and secondary shielding layer are set, and weakens the interference of external electromagnetic, makes the Electric Field Distribution in the conductor even; By strengthening the mechanical strength of oversheath and inner sheath, between oversheath and inner sheath, steel wire floor is set simultaneously, three parallel cable cores arranged side by side in the restrictive coating have been played good protective effect, make cable can bear stronger external force; All adopt pvc material by oversheath, inner sheath, packed layer and insulating barrier, both reduced cost, strengthened again insulation property.The utility model bears strong, the good combination property of external force, has fully satisfied the demand of market to the high-quality flat cable.
Claims (3)
1. high-performance flat cable, formed by restrictive coating, packed layer and cable core, it is characterized in that: be provided with packed layer in the described restrictive coating, be provided with cable core in the packed layer, cable core is parallel and column distribution, restrictive coating is comprised of inner sheath, steel wire floor and oversheath, described inner sheath is coated with steel wire floor and oversheath from inside to outside successively, cable core is comprised of conductor layer, secondary shielding layer, insulating barrier, the first screen and soft copper layer, and described conductor layer is coated with secondary shielding layer, insulating barrier, the first screen and soft copper layer from inside to outside successively.
2. described high-performance flat cable according to claim 1, it is characterized in that: described cable core is three.
3. described high-performance flat cable according to claim 1 is characterized in that: described the first screen and secondary shielding layer be the metal screen layer for being become by made with aluminum foil all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465671 CN202816469U (en) | 2012-09-13 | 2012-09-13 | High-performance flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465671 CN202816469U (en) | 2012-09-13 | 2012-09-13 | High-performance flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816469U true CN202816469U (en) | 2013-03-20 |
Family
ID=47875314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465671 Expired - Fee Related CN202816469U (en) | 2012-09-13 | 2012-09-13 | High-performance flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112507A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated flat cable |
-
2012
- 2012-09-13 CN CN 201220465671 patent/CN202816469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112507A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated flat cable |
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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: 20130320 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |