CN202816419U - Flexible cable for frequently mobile electronic equipment - Google Patents
Flexible cable for frequently mobile electronic equipment Download PDFInfo
- Publication number
- CN202816419U CN202816419U CN 201220434340 CN201220434340U CN202816419U CN 202816419 U CN202816419 U CN 202816419U CN 201220434340 CN201220434340 CN 201220434340 CN 201220434340 U CN201220434340 U CN 201220434340U CN 202816419 U CN202816419 U CN 202816419U
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- electronic equipment
- flexible cable
- conductor
- cable
- conductor groups
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Abstract
The utility model discloses a flexible cable for frequently mobile electronic equipment, comprising a plurality of conductor groups. Each conductor group comprises at least two conductors wrapped by fluorinated ethylene propylene insulating layers and a filling core which are mutually intertwisted and bundled together; each conductor is formed by the intertwist of 19 tinned copper conductor clusters with a diameter of 0.10 mm; an inner wrapping layer formed by non-absorbent material is longitudinally covered or wrapped out of each conductor group; the plurality of conductor groups wrapped by the inner wrapping layers are mutually intertwisted and bundled to form a cable core; an outer wrapping layer is arranged outside the cable core; and a polyether-type flame retardant thermoplastic polyester elastomer protective sleeve layer is formed outside the outer wrapping layer by extrusion molding. According to the utility model, the structure design is reasonable, and the flexible cable for frequently mobile electronic equipment is characterized by possessing a high tensile strength, being wear resistant, low temperature resistant, anti-hydrolysis and ultraviolet resistant, etc.
Description
Technical field:
The utility model relates to cable, relates in particular to a kind of electronic equipment flexible cable of frequent movement.
Background technology:
Traditional high tensile cable strengthening core is strengthened with high-tensile steel wires, although can satisfy the requirement of high tensile, but pliability is poor, quality is heavy, and folding and unfolding is not easy to operation not freely, if select the high insulation of intensity and sheath material, also be difficult to guarantee the requirement of flexible cable high tensile, for the demand of satisfying the market, adopt novel material and brand-new structural design that this special flexible cable is developed with regard to needing.
By market survey with search relevant data, several high-intensity packing materials have been sought, relatively select by analysis aramid fiber yarn as strengthening core, aramid fiber yarn not only intensity is high, soft, lower than escheat, when cable design, aramid fiber yarn is disperseed to be put into different positions as strengthening core, make compact conformation, reduce volume, increase adhesive force, satisfy the requirement of high tensile, in order to reach wear-resisting, low temperature resistant, resistant to hydrolysis, uvioresistant, the requirements such as environment-friendly type, sheath is selected thermoplastic elastic material, this material not only is easy to processing, resilience is good, can also guarantee normal communication quality in complex environment.
The utility model content:
In order to remedy the prior art problem, the purpose of this utility model provides a kind of electronic equipment flexible cable of frequent movement, and reasonable in design has the characteristics such as high tensile, wear-resisting, low temperature resistant, resistant to hydrolysis, uvioresistant.
The technical solution of the utility model is as follows:
Frequent mobile electronic equipment flexible cable, comprise several conductor groups, it is characterized in that: described several conductor groups are made of conductor and the mutual stranded bunchy of filled core of two parcel perfluoroethylene-propylene insulating barriers at least, conductor adopts 19 stranded forming of tin annealed copper wire bundle that diameter is 0.10mm, the interior lapping layer of the outer all vertical bags of several conductor groups or wrapped non-absorbent material, the mutual stranded bunchy of several conductor groups of lapping layer consists of cable core in the parcel, cable core is provided with outer lapping layer outward, and the outer extrusion moulding of outer lapping layer has polyether-type flame-retardant thermoplastic polyester elastic body jacket layer.
The electronic equipment flexible cable of described frequent movement is characterized in that: the interior lapping layer of described several conductor groups also can be provided with sub-shield outward, and sub-shield adopts the tinned wird braiding to consist of, and count is not less than 85%.
The electronic equipment flexible cable of described frequent movement is characterized in that: described filled core adopts aramid fiber yarn to be woven into the cord-like formation.
The electronic equipment flexible cable of described frequent movement is characterized in that: the thickness of described perfluoroethylene-propylene insulating barrier is not more than 0.25mm.
The utility model has the advantages that:
1, conductor is selected the tinned wird that solderability is good, resistance to corrosion is strong, adopts the method for many bundle strands to process, and not only softness, structure rounding, stable guarantee communication quality.
2, insulation select that dielectric strength height, good high and low temperature, excellent chemical are stable, anticorrosive, good flame resistance, anti-oxidant, anti-air stability height, coefficient of friction is little and processability is good perfluoroethylene-propylene material, this material satisfies the communication quality of high low temperature and adverse circumstances.
3, filled core adopt that percentage elongation is little, tensile strength is large, flexible, not combustion-supporting, corrosion-resistant and aramid fiber yarn that line density is little; percentage elongation is little, tensile strength is greatly in the stressed situation of cable; cable has been played protective effect; guarantee the transmission quality of cable; be filled into after stranded aramid fiber yarn in the slit of cable, improved the pull-off force of cable, the firm structure of cable; make cable in special environment, transmit more stable quality.
4, the tinned wird that the braiding resistance to corrosion is strong, non-oxidizability is excellent behind the grouping stranding, weaving parameter reasonable in design makes angle of weave reach best satisfying when count requires, improve the interference performance of anti-outer signals, guarantee the communication quality in the particular surroundings.
5, restrictive coating select be easy to process, mechanical strength and resistance to wear is high, ageing-resistant, outstanding pliability and low coefficient of friction, the polyether-type flame-retardant thermoplastic elastomer of the good environment-friendly type of hydrolytic resistance under endurance, mould proof, uvioresistant, high resiliency, good weatherability, fabulous toughness, the low temperature, this material can satisfy under the environment of weather, salt fog, humidity or mechanical damage in cold, the product demand that keeps Essential Performance Requirements, the communication quality of assurance particular surroundings.
Description of drawings:
Fig. 1 is the structural representation that conductor group of the present utility model is 2 cores.
Fig. 2 is that conductor group of the present utility model is the structural representation of 2 cores and the combination of 2 cores.
Embodiment:
Referring to Fig. 1:
Frequent mobile electronic equipment flexible cable, comprise several conductor groups, several conductor groups are made of with filled core 3 mutual stranded bunchys the conductor 1 of two parcel perfluoroethylene-propylene insulating barriers 2 at least, conductor 1 adopts 19 stranded forming of tin annealed copper wire bundle that diameter is 0.10mm, the interior lapping layer 4 of the outer all vertical bags of several conductor groups or wrapped non-absorbent material, the mutual stranded bunchy of several conductor groups of lapping layer 4 consists of cable core in the parcel, cable core is provided with outer lapping layer 5 outward, and outer lapping layer 5 outer extrusion moulding have polyether-type flame-retardant thermoplastic polyester elastic body jacket layer 6.
Also can be provided with sub-shield 7 outside the interior lapping layer 4 of several conductor groups, sub-shield 7 adopts the tinned wirds braiding to consist of, and count is not less than 85%.
Filled core 3 adopts aramid fiber yarn to be woven into the cord-like formation.
The thickness of perfluoroethylene-propylene insulating barrier 2 is not more than 0.25mm.
Construction of cable size and Unit Weight
Claims (4)
1. frequent mobile electronic equipment flexible cable, comprise several conductor groups, it is characterized in that: described several conductor groups are made of conductor and the mutual stranded bunchy of filled core of two parcel perfluoroethylene-propylene insulating barriers at least, conductor adopts 19 stranded forming of tin annealed copper wire bundle that diameter is 0.10mm, the interior lapping layer of the outer all vertical bags of several conductor groups or wrapped non-absorbent material, the mutual stranded bunchy of several conductor groups of lapping layer consists of cable core in the parcel, cable core is provided with outer lapping layer outward, and the outer extrusion moulding of outer lapping layer has polyether-type flame-retardant thermoplastic polyester elastic body jacket layer.
2. the electronic equipment flexible cable of frequent movement according to claim 1, it is characterized in that: the interior lapping layer of described several conductor groups also can be provided with sub-shield outward, and sub-shield adopts the tinned wird braiding to consist of, and count is not less than 85%.
3. the electronic equipment flexible cable of frequent movement according to claim 1 is characterized in that: described filled core adopts aramid fiber yarn to be woven into cord-like to consist of.
4. the electronic equipment flexible cable of frequent movement according to claim 1, it is characterized in that: the thickness of described perfluoroethylene-propylene insulating barrier is not more than 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434340 CN202816419U (en) | 2012-08-29 | 2012-08-29 | Flexible cable for frequently mobile electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434340 CN202816419U (en) | 2012-08-29 | 2012-08-29 | Flexible cable for frequently mobile electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816419U true CN202816419U (en) | 2013-03-20 |
Family
ID=47875264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434340 Expired - Fee Related CN202816419U (en) | 2012-08-29 | 2012-08-29 | Flexible cable for frequently mobile electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342139A (en) * | 2017-05-23 | 2017-11-10 | 芜湖航天特种电缆厂股份有限公司 | Electromagnetic pulse-resisting composite telecommunication cable |
| CN107945946A (en) * | 2018-01-02 | 2018-04-20 | 无锡江南电缆有限公司 | A kind of hybrid computer flat cable |
| CN108806857A (en) * | 2018-07-31 | 2018-11-13 | 天津市奥讯通电缆科技发展有限公司 | The super soft, tensile cable of underwater protection net |
-
2012
- 2012-08-29 CN CN 201220434340 patent/CN202816419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342139A (en) * | 2017-05-23 | 2017-11-10 | 芜湖航天特种电缆厂股份有限公司 | Electromagnetic pulse-resisting composite telecommunication cable |
| CN107945946A (en) * | 2018-01-02 | 2018-04-20 | 无锡江南电缆有限公司 | A kind of hybrid computer flat cable |
| CN108806857A (en) * | 2018-07-31 | 2018-11-13 | 天津市奥讯通电缆科技发展有限公司 | The super soft, tensile cable of underwater protection net |
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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: 20150829 |
|
| EXPY | Termination of patent right or utility model |