CN101114536A - Anti-gunshot communication cable - Google Patents
Anti-gunshot communication cable Download PDFInfo
- Publication number
- CN101114536A CN101114536A CNA2007101311239A CN200710131123A CN101114536A CN 101114536 A CN101114536 A CN 101114536A CN A2007101311239 A CNA2007101311239 A CN A2007101311239A CN 200710131123 A CN200710131123 A CN 200710131123A CN 101114536 A CN101114536 A CN 101114536A
- Authority
- CN
- China
- Prior art keywords
- coat
- layer
- communication cable
- gunshot
- aluminium strip
- 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.)
- Pending
Links
Images
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses an anti-shooting communication cable, including an outer protective coat, an aluminum coat sleeved in the outer protective coat, a binding coat arranged in the aluminum coat and a plurality of conducting wires arranged inside the binding coat. The conducting wires include an insulating coat and a conductor inside. A steel band coat and an inner protective coat are sequentially arranged from outside to inside between the outer protective coat and the aluminum band coat. The invention is provided with the outer protective coat and the inner protective coat and the steel band coat arranged between the outer protective coat and the inner protective coat which provides the communication cable with a good mechanical performance and avoids or reduces shooting damages and assures a war area of a safe communication.
Description
Technical field
The present invention relates to a kind of anti-gunshot communication cable.
Background technology
As the effective means of big capacity, long Distance Transmission, cable and optical cable are by a large amount of application.Traditional broadband cable comprises oversheath, and the twining package tape in the oversheath is provided with some cables in the twining package tape, and every cable comprises that again lead and lead are provided with insulating barrier outward.Yet, jungle rare at some field operations, population and be in area in the flames of war, common telecommunication cable probably suffers flames of war infringement and telecommunication cable is damaged, and causes the communication efficiency variation even interrupts fully.Yet message transmission unimpeded is almost that current social all trades and professions are required, and it is interfered or interrupts, and will bring the loss that can't estimate, therefore need use in these areas mechanical performance strong, be difficult for telecommunication cable as the bullet damage.
Summary of the invention
The object of the invention provides a kind of anti-gunshot communication cable, and it is provided with inside and outside sheath, and is folded with steel belt layer between inside and outside sheath, makes that the telecommunication cable mechanical performance is good, can prevent or reduce gunslinging and damage.
Technical scheme of the present invention is: a kind of anti-gunshot communication cable, comprise outer jacket, be set in the aluminium strip layer in the outer jacket, the belting layer in the aluminium strip layer, and be located at some leads in the belting layer, described lead comprises the conductor in insulating barrier and the insulating barrier, also is provided with steel belt layer and sheath between described outer jacket and the aluminium strip layer from outside to inside successively.
The further technical scheme of the present invention is: a kind of anti-gunshot communication cable, comprise outer jacket, be set in the aluminium strip layer in the outer jacket, the belting layer in the aluminium strip layer, and be located at some leads in the belting layer, described lead comprises the conductor in insulating barrier and the insulating barrier, also is provided with steel belt layer and sheath between described outer jacket and the aluminium strip layer from outside to inside successively; Described steel belt layer is electroplated the wrinkle composite steel-plastic belt for the vertical bilayer that is wrapped on the sheath.
Advantage of the present invention is:
1. the present invention is provided with inside and outside two-layer sheath, and is folded with steel belt layer between inside and outside sheath, makes that the telecommunication cable mechanical performance is good, can prevent or reduce gunslinging and damage.
2. the aluminium strip layer plays shielding action in the present invention, when the frequency of interfere with electromagnetic field is higher, utilizes the eddy current that produces in the metal material of low-resistivity, forms externally to come electromagnetic negative function, thereby reaches the effect of shielding; It can effectively reduce electromagnetic interference, prevent information leakage.
3. belting layer of the present invention had both played the effect of guard shield layer, strengthened stability of structure again, and this helped the uniform and stable of impedance, had improved the transmission performance of cable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein: 1 outer jacket; 2 steel belt layers; 3 sheaths; 4 aluminium strip layers; 5 belting layers; 6 insulating barriers; 7 conductors.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: as shown in Figure 1, a kind of anti-gunshot communication cable, comprise outer jacket 1, be set in the aluminium strip layer 4 in the outer jacket 1, the belting layer 5 in the aluminium strip layer 4, and be located at some leads in the belting layer 5, described lead comprises the conductor 7 in insulating barrier 6 and the insulating barrier 6, also is provided with steel belt layer 2 and sheath 3 between described outer jacket 1 and the aluminium strip layer 4 from outside to inside successively.
Wherein: steel belt layer 2 is electroplated the wrinkle composite steel-plastic belt for the vertical bilayer that is wrapped on the sheath 3; 4 shielding action of aluminium strip layer when the frequency of interfere with electromagnetic field is higher, utilize the eddy current that produces in the metal material of low-resistivity, form externally to come electromagnetic negative function, thereby reach the effect of shielding; It can effectively reduce electromagnetic interference, prevent information leakage; Belting layer 5 had both played the effect of guard shield layer, strengthened stability of structure again, and this helped the uniform and stable of impedance, had improved the transmission performance of cable.
The present invention is provided with inside and outside two-layer sheath, and is folded with steel belt layer between inside and outside sheath, makes that the telecommunication cable mechanical performance is good, can prevent or reduce gunslinging and damage.
Claims (2)
1. anti-gunshot communication cable, comprise outer jacket (1), be set in the aluminium strip layer (4) in the outer jacket (1), the belting layer (5) in the aluminium strip layer (4), and be located at some leads in the belting layer (5), described lead comprises the conductor (7) in insulating barrier (6) and the insulating barrier (6), it is characterized in that: also be provided with steel belt layer (2) and sheath (3) between described outer jacket (1) and the aluminium strip layer (4) from outside to inside successively.
2. anti-gunshot communication cable according to claim 1 is characterized in that: described steel belt layer (2) is electroplated the wrinkle composite steel-plastic belt for the vertical bilayer that is wrapped on the sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101311239A CN101114536A (en) | 2007-08-21 | 2007-08-21 | Anti-gunshot communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101311239A CN101114536A (en) | 2007-08-21 | 2007-08-21 | Anti-gunshot communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101114536A true CN101114536A (en) | 2008-01-30 |
Family
ID=39022797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101311239A Pending CN101114536A (en) | 2007-08-21 | 2007-08-21 | Anti-gunshot communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101114536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281226A (en) * | 2016-11-11 | 2018-07-13 | 戴丽芬 | A kind of aluminium strip protection type cable |
-
2007
- 2007-08-21 CN CNA2007101311239A patent/CN101114536A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281226A (en) * | 2016-11-11 | 2018-07-13 | 戴丽芬 | A kind of aluminium strip protection type cable |
| CN108281226B (en) * | 2016-11-11 | 2019-05-24 | 广东中联电缆集团有限公司 | A kind of aluminium strip protection type cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201174272Y (en) | Soft conductor flame-retardant protective sleeve shielded power cable | |
| CN101071656A (en) | Frequency variable cable | |
| CN207489555U (en) | High flexibility bend resistance cable | |
| CN101114536A (en) | Anti-gunshot communication cable | |
| CN201117350Y (en) | Gunshock preventing communication cable | |
| CN103871665A (en) | Corrosion proof cable used for offshore oil platform | |
| CN203118655U (en) | Medium-voltage aluminum alloy power cable | |
| CN203288338U (en) | Interlocking armored cable | |
| CN210223599U (en) | Intelligent moisture-proof cable | |
| CN200990263Y (en) | Wideband communication cable | |
| CN202839099U (en) | Silicone-rubber insulating high-temperature-resistant power cable | |
| CN208478015U (en) | Block water high-temperature-resistant power cable | |
| CN203242410U (en) | Small cross section data integration shielded cable | |
| CN201048058Y (en) | Variable frequency cable | |
| CN220208615U (en) | Shielded wire | |
| CN211427884U (en) | Embossing metal sheath mineral insulation fireproof cable | |
| CN209045201U (en) | The anti-tampering cable of shock resistance | |
| CN108053936A (en) | A kind of moisture resistant cable | |
| CN217485115U (en) | Low-shielding capacitance cable | |
| TW201126543A (en) | Coaxial cable shielding | |
| CN203192525U (en) | Fire-proof flame-retardant variable frequency cable | |
| CN201594416U (en) | Inflaming retarding temite proof environmental protection type broadcasting cable | |
| CN211045069U (en) | High-flexibility insulating fireproof cable | |
| CN209785585U (en) | Shore power frequency conversion drum cable | |
| CN206697258U (en) | A kind of ethylene propylene rubber insulated wet type submarine cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080130 |