CN202042204U - Composite cable for wireless device - Google Patents
Composite cable for wireless device Download PDFInfo
- Publication number
- CN202042204U CN202042204U CN2010205544273U CN201020554427U CN202042204U CN 202042204 U CN202042204 U CN 202042204U CN 2010205544273 U CN2010205544273 U CN 2010205544273U CN 201020554427 U CN201020554427 U CN 201020554427U CN 202042204 U CN202042204 U CN 202042204U
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- cable
- composite cable
- ground wire
- cables
- microwave transmission
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Abstract
The utility model discloses a composite cable for a wireless device. An insulated protective layer is arranged at the outermost layer of the composite cable; a shielding layer made of copper is arranged in the insulated protective layer in an adjacent way; a strand composite cable, a plurality of signal cables clamped between the shielding layer and the strand composite cable, a plurality of microwave transmission channels and a ground wire are arranged at the center in the shielding layer; the signal cables, the microwave transmission channels and the ground wire are arranged to form a ring-shaped composite cable; the strand composite cable comprises a plurality of strand cables, a ground wire and a fluorinated ethylene propylene insulated protecting layer, wherein the fluorinated ethylene propylene insulated protecting layer is wrapped outside the strand cables and the ground wire, and each of the strand cables sequentially comprises a cable core formed by a plurality of stranded conductors and a fluorinated ethylene propylene insulated coating layer wrapped outside the cable core along the direction from the inside out; and each of the signal cables sequentially comprises a cable core formed by a plurality of arranged conductors and a fluorinated ethylene propylene insulated protecting layer coated outside the cable core along the direction from the inside out. The composite cable for the wireless device has the advantage of good anti-interference performance.
Description
Technical field
The utility model belongs to the cable structure design field, is specifically related to a kind of wireless device composite cable.
Background technology
Electric wire is the carrier that electric power is carried or information is transmitted, and is widely used in industry and the civilian electricity consumption facility.Environment for use or occasion difference require different.Especially industry environments for use such as wind power generation, metallurgy and chemical industry are abominable, and cable product is proposed some specific performance properties requirements.Require low temperature resistant, the antitorque commentaries on classics of cable as wind power plant, metallurgy industry requires cable high temperature resistant, corrosion-resistant, and chemical industry requires acidproof, the oil resistant, corrosion-resistant of cable.And the PVC sheath material flexibility of current use is poor, elongation at break is little, anti-cracking performance is poor, do not possess reverse, the performance of anti-subzero 40 ℃ of low temperature or anti-110 ℃ of high temperature, oil resistant, acidproof, Corrosion Protection do not reach requirement yet, cable is short useful life, changes frequently, influences industrial production and normally carries out.In order to satisfy these specific (special) requirements, some producer has to adopt silicon rubber or polyurethane material, but the resistance to impact of silicon rubber is poor, and cable cover(ing) ftractures easily, and useful life is also short, and the cost of polyurethane material is too high.So still having, the structure of existing electric wire and material selection thereof need improvements badly.
Summary of the invention
The purpose of this utility model provides the comparatively good wireless device composite cable of a kind of interference free performance.
The technical scheme that realizes the utility model purpose is: a kind of wireless device composite cable, its outermost layer are the insulating protective layers of being made by perfluoroethylene-propylene, and adjacency is provided with the screen of being made by copper material in the described insulating protective layer; In the described screen center be provided with stranded type composite cable and be clipped in described screen and stranded type composite cable between many barss cable, many microwave transmission passages and a ground wire, described each signal cable, microwave transmission passage and ground wire are arranged in the ring-type composite cable; Described stranded type composite cable comprises that many stranded type cables, ground wire and one deck are coated on described each stranded type cable and the outer perfluoroethylene-propylene insulating protective layer of ground wire, and described each cable comprises by the stranded cable core that forms of a plurality of leads successively and is coated on perfluoroethylene-propylene insulating coating outside the described cable core along direction from inside to outside; Described each signal cable comprises the cable core that is formed by a plurality of arrangements of conductors successively and is coated on perfluoroethylene-propylene insulating protective layer outside the described cable core along direction from inside to outside.
In the such scheme, in the described ring-type composite cable, accompany two bars cables between the adjacent microwave transmission passage, described ground wire is arranged between two signal cables and the described screen of adjacency.
In the such scheme, described microwave transmission passage is a phase-compensated cable.
The utlity model has positive effect: in (1) the utility model, in the described screen center be provided with stranded type composite cable and be clipped in described screen and stranded type composite cable between many barss cable, many microwave transmission passages and a ground wire, described each signal cable, microwave transmission passage and ground wire are arranged in the ring-type composite cable; Described stranded type composite cable comprises that many stranded type cables, ground wire and one deck are coated on described each stranded type cable and the outer perfluoroethylene-propylene insulating protective layer of ground wire, and described each cable comprises by the stranded cable core that forms of a plurality of leads successively and is coated on perfluoroethylene-propylene insulating coating outside the described cable core along direction from inside to outside; Described each signal cable comprises the cable core that is formed by a plurality of arrangements of conductors successively and is coated on perfluoroethylene-propylene insulating protective layer outside the described cable core along direction from inside to outside.This structure can be integrated microwave transmission passage and signal cable, and can reduce the interference between each signalling channel, can also shield outer signals, have good anti-interference, be particularly useful in the higher field of various requirements such as radar and aerospace equipment.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Be labeled as shown in the accompanying drawing: first insulating protective layer 1, screen 2, stranded type composite cable 3; signal cable 41, microwave transmission passage 42, the second ground wires 43; ring-type composite cable 4, stranded type cable 31, the first ground wires 32; second insulating protective layer, 33, the first leads, 3111, the first cable cores 311; insulating coating 312; second lead, 4111, the second cable cores, 411, the three insulating protective layers 412.
Embodiment
(embodiment 1)
Fig. 1 is a kind of structural representation of the present utility model, has shown a kind of embodiment of the present utility model.
Present embodiment is a kind of wireless device composite cable, sees Fig. 1, and its outermost layer is first insulating protective layer of being made by perfluoroethylene-propylene 1, weaves the screen of making 2 in abutting connection with being provided with by copper material in the described insulating protective layer; In the described screen 2 centers be provided with stranded type composite cable 3 and be clipped in described screen 2 and stranded type composite cable 3 between many barss cable 41, many microwave transmission passages 42 and one second ground wire 43, described each signal cable 41, microwave transmission passage 42 and second ground wire 43 are arranged in ring-type composite cable 4; Described stranded type composite cable 3 comprises that many stranded type cables 31, ground wire 32 and one deck are coated on described each stranded type cable 31 and outer perfluoroethylene-propylene second insulating protective layer 33 of ground wire, and described each cable comprises by a plurality of first lead, the 3111 stranded cable that forms first cores 311 successively and is coated on perfluoroethylene-propylene insulating coating 312 outside described first cable core 311 along direction from inside to outside; Described each signal cable 41 comprises by a plurality of leads 4111 successively along direction from inside to outside to be arranged second cable core 411 that forms and is coated on perfluoroethylene-propylene the 3rd insulating protective layers 412 outside described second cable core 411.
In the described ring-type composite cable 4, accompany two bars cables 41 between the adjacent microwave transmission passage 42, described first ground wire 32 is arranged between two signal cables 41 and the described screen 2 of adjacency.
In the present embodiment, described microwave transmission passage 42 is phase-compensated cables.
The utility model can be integrated microwave transmission passage and signal cable, and can reduce the interference between each signalling channel, can also shield outer signals, have good anti-interference, be particularly useful in the higher field of various requirements such as radar and aerospace equipment.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. wireless device composite cable, its outermost layer is first insulating protective layer of being made by perfluoroethylene-propylene (1), in described first insulating protective layer (1) in abutting connection with being provided with the screen of making by copper material (2); It is characterized in that:
The interior center of described screen (2) be provided with stranded type composite cable (3) and be clipped in described screen (2) and stranded type composite cable (3) between many barss cable (41), many microwave transmission passages (42) and one second ground wire (43), described each signal cable (41), microwave transmission passage (42) are arranged in ring-type composite cable (4) with second ground wire (43);
Described stranded type composite cable (3) comprises that many stranded type cables (31), first ground wire (32) and one deck are coated on outer perfluoroethylene-propylene second insulating protective layer (33) of described each stranded type cable (31) and ground wire, and described each cable comprises by stranded first cable core (311) that forms of a plurality of first leads (3111) successively and is coated on perfluoroethylene-propylene insulating coating (312) outside described first cable core (311) along direction from inside to outside;
Described each signal cable (41) comprises by a plurality of second leads (4111) successively along direction from inside to outside to be arranged second cable core (411) that forms and is coated on perfluoroethylene-propylene the 3rd insulating protective layer (412) outside described second cable core (411).
2. wireless device composite cable according to claim 1, it is characterized in that: in the described ring-type composite cable (4), accompany two bars cables (41) between the adjacent microwave transmission passage (42), described first ground wire (32) is arranged between two signal cables (41) and adjacency described screen (2).
3. wireless device composite cable according to claim 2 is characterized in that: described microwave transmission passage (42) is a phase-compensated cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205544273U CN202042204U (en) | 2010-10-11 | 2010-10-11 | Composite cable for wireless device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205544273U CN202042204U (en) | 2010-10-11 | 2010-10-11 | Composite cable for wireless device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042204U true CN202042204U (en) | 2011-11-16 |
Family
ID=44969641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205544273U Expired - Lifetime CN202042204U (en) | 2010-10-11 | 2010-10-11 | Composite cable for wireless device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680748A (en) * | 2013-12-18 | 2014-03-26 | 无锡江南电缆有限公司 | Three-core composite cable with control wire core pairs |
-
2010
- 2010-10-11 CN CN2010205544273U patent/CN202042204U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680748A (en) * | 2013-12-18 | 2014-03-26 | 无锡江南电缆有限公司 | Three-core composite cable with control wire core pairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |