CN202307229U - Waterproof flexible cable - Google Patents
Waterproof flexible cable Download PDFInfo
- Publication number
- CN202307229U CN202307229U CN2011204142234U CN201120414223U CN202307229U CN 202307229 U CN202307229 U CN 202307229U CN 2011204142234 U CN2011204142234 U CN 2011204142234U CN 201120414223 U CN201120414223 U CN 201120414223U CN 202307229 U CN202307229 U CN 202307229U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- sheath
- flexible cable
- cable
- waterproof flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a waterproof flexible cable. The waterproof flexible cable comprises an inner conductor, an insulating layer, an outer conductor and a sheath, wherein the insulating layer is arranged outside the inner conductor; the outer conductor and the sheath are sequentially wrapped outside the insulating layer; the outer conductor is formed in the way that woven wires are coated outside an aluminum-plastic belt longitudinal covering; and a layer of factice is coated on the woven wires. The waterproof flexible cable has favorable water-resisting performance, and solves system problems caused by water vapor in humid environments and even equipment damage problem caused by the reason that the outer sheath of the cable is broken or outdoor rainwater permeates and spreads in the cable.
Description
Technical field
The utility model belongs to the cable technology field, is specifically related to a kind of TD and builds the waterproof soft type cable of GSM with the signal transmission.
Background technology
In the base station construction, the GSM signal-transmitting cable mainly is made up of inner wire, insulating barrier, outer conductor and sheath at present; Because of its instructions for use, more be exposed to outdoor, and in the outdoor construction; When the sheath skin suffers damage or junction, cable two ends when poorly sealed, moisture and rainwater very easily ooze along braided outer conductor inward, and outer conductor is corroded; Thereby the shielding properties of outer conductor is descended; Cause that attenuation constant becomes big, shielding attenuation reduces, degradation under the insulation resistance, when the cable outer conductor seriously corroded, cable will be scrapped because of losing transfer function.Even form the phenomenon that the globule infiltrates connector, rack, so that damage the serious consequence of a whole set of rack equipment.
Summary of the invention
Goal of the invention: the purpose of the utility model is to prior art not enough, and a kind of waterproof soft type cable is provided.
Technical scheme: in order to achieve the above object; The utility model is specifically realized like this: a kind of waterproof soft type cable; Comprise inner wire, insulating barrier, outer conductor and sheath, inner wire is provided with insulating barrier outward, and insulating barrier is coated with outer conductor and sheath outward successively; Outer conductor is covered with braided wires for the vertical bag of plastic-aluminum band is outer, and scribbles one deck ointment on the braided wires.
Wherein, said ointment has water preventing ability, preferred petroleum jelly.
Wherein, said outer conductor outer can adding, be covered with vertical bag of plastic-aluminum band and braided wires.
Wherein, said braided wires is aluminum-magnesium alloy wire or tinned wird.
Beneficial effect: the utility model is compared with conventional art; On braided outer conductor, increase waterproofing unction; Product is reached block water, stable performance and guaranteed the requirement of good bendability; Realize outdoor laid admirably, solved system problem even damage of facilities problem that wet environment causes because of aqueous vapor.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
Shown in accompanying drawing, the disclosed a kind of waterproof soft type cable of the utility model comprises inner wire 1, insulating barrier 2, outer conductor 3 and sheath 5, the said inner wire 1 outer insulating barrier 2 that is provided with, insulating barrier 2 outer outer conductor 3 and the sheaths 5 of being coated with successively; Said outer conductor 3 is covered with braided wires for the vertical bag of plastic-aluminum band is outer, and this braided wires is aluminum-magnesium alloy wire or tinned wird, and scribbles one deck petroleum jelly 4 on the braided wires.
Claims (3)
1. waterproof soft type cable; Comprise inner wire (1), insulating barrier (2), outer conductor (3) and sheath (5); The outer insulating barrier (2) that is provided with of said inner wire (1), insulating barrier (2) is outer to be coated with outer conductor (3) and sheath (5) successively, it is characterized in that; Said outer conductor (3) is covered with braided wires for the vertical bag of plastic-aluminum band is outer, and scribbles one deck ointment (4) on the braided wires.
2. waterproof soft type cable according to claim 1 is characterized in that, outer vertical bag of plastic-aluminum band and the braided wires covered successively of said outer conductor (3).
3. waterproof soft type cable according to claim 1 and 2, said braided wires is aluminum-magnesium alloy wire or tinned wird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204142234U CN202307229U (en) | 2011-10-26 | 2011-10-26 | Waterproof flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204142234U CN202307229U (en) | 2011-10-26 | 2011-10-26 | Waterproof flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307229U true CN202307229U (en) | 2012-07-04 |
Family
ID=46376074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204142234U Expired - Fee Related CN202307229U (en) | 2011-10-26 | 2011-10-26 | Waterproof flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374177A (en) * | 2016-09-30 | 2017-02-01 | 国网山西省电力公司运城供电公司 | Semi-flexible coaxial cable |
-
2011
- 2011-10-26 CN CN2011204142234U patent/CN202307229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374177A (en) * | 2016-09-30 | 2017-02-01 | 国网山西省电力公司运城供电公司 | Semi-flexible coaxial cable |
| CN106374177B (en) * | 2016-09-30 | 2022-02-25 | 国网山西省电力公司运城供电公司 | Semi-flexible coaxial 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: 20120704 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |