CN206322508U - A kind of coaxial cable with damp-proof layer - Google Patents
A kind of coaxial cable with damp-proof layer Download PDFInfo
- Publication number
- CN206322508U CN206322508U CN201621484180.6U CN201621484180U CN206322508U CN 206322508 U CN206322508 U CN 206322508U CN 201621484180 U CN201621484180 U CN 201621484180U CN 206322508 U CN206322508 U CN 206322508U
- Authority
- CN
- China
- Prior art keywords
- cable
- moisture absorption
- absorption film
- internally provided
- layer
- 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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Abstract
The utility model discloses a kind of coaxial cable with damp-proof layer, including sheath, moisture absorption film, braiding layer, aluminium foil layer, insulating barrier and conductor, sheath is internally provided with moisture absorption film, moisture absorption film is internally provided with braiding layer, braiding layer is internally provided with aluminium foil layer, aluminium foil layer is internally provided with insulating barrier, and insulating barrier is internally provided with conductor.The cable is internally provided with moisture absorption film sheath, when the sheath of cable is unexpected damaged, when steam is entered inside cable, the steam that moisture absorption film can be absorbed into enables the conductor surrounding inside cable to keep drying, prevent that cable from breaking down, and when the steam that moisture absorption film absorbs is more, moisture absorption film can be expanded, so as to cause cable swelling occur, make the breakage of cable be easier to be found by staff, deal with time；Aluminium foil layer is provided with, can completely cut off, shield interference of the external magnetic field to cable；The utility model is simple in construction, low cost of manufacture, is adapted to promote the use of.
Description
Technical field
The utility model is related to a kind of coaxial cable, and more particularly to a kind of coaxial cable with damp-proof layer belongs to cable system
Make technical field.
Background technology
Cable is widely used in electric power, communications, and with continuing to develop for technology, the applicable occasion of cable is constantly complicated
Change, variation., it is necessary to often pass through road, bridge and culvert etc. during cable laying, in laid processes, sometimes with external world's point
Friction, which occurs, for sharp thing body causes oversheath even steel armour to be scratched phenomenon, and when using mechanical traction, this phenomenon is especially prominent,
After cable jacket damage, extraneous steam can enter cable along breakage, cause cable to make moist.In the normal operation of cable
In, if because certain reason the failure such as puncture when, the ponding in cable duct will enter inside cable along trouble point；
In civil engineering, especially in the construction site using heavy construction machinery, the cable failure because of caused by various human factors
Or breakdown accident, it is also of common occurrence.When occurring such accident, cable insulation and sheath suffer heavy damage, will also result in electricity
Cable internal wetted.After cable makes moist, in the presence of electric field, it may occur that aging phenomenon, cable breakdown is finally resulted in, is caused very
Serious consequence.
Utility model content
The technical problems to be solved in the utility model is to overcome cable after overcoat is damaged, moisture-sensitive inside cable and send out
There is provided a kind of coaxial cable with damp-proof layer for the defect of life electric fault.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provide a kind of coaxial cable with damp-proof layer, including sheath, moisture absorption film, braiding layer, aluminium foil layer,
Insulating barrier and conductor, the sheath is internally provided with the moisture absorption film, and the moisture absorption film is internally provided with the braiding layer,
The braiding layer is internally provided with the aluminium foil layer, and the aluminium foil layer is internally provided with insulating barrier, the insulating barrier it is interior
Portion is provided with conductor.
As a kind of optimal technical scheme of the present utility model, the sheath is manufactured using elastomeric material.
As a kind of optimal technical scheme of the present utility model, the surface of the sheath is provided with corrosion-inhibiting coating.
As a kind of optimal technical scheme of the present utility model, the moisture absorbing layer is made using pure cotton fiber moisture absorption paper.
As a kind of optimal technical scheme of the present utility model, the braiding layer is fiber braiding layer.
As a kind of optimal technical scheme of the present utility model, the conductor is made up of albronze.
The beneficial effect that the utility model is reached is：The cable is internally provided with moisture absorption film sheath, works as cable
Sheath it is unexpected damaged, when steam is entered inside cable, the steam that moisture absorption film can be absorbed into makes the conductor four inside cable
Week can keep drying, prevent that cable from breaking down, and when the steam that moisture absorption film absorbs is more, moisture absorption film can be expanded,
So as to cause cable swelling occur, make the breakage of cable be easier to be found by staff, deal with time；This practicality
New structure is simple, and low cost of manufacture is adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, sheath；2nd, moisture absorption film；3rd, braiding layer；4th, aluminium foil layer；5th, insulating barrier；6th, conductor.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of coaxial cable with damp-proof layer, including sheath 1, moisture absorption film 2, volume
Tissue layer 3, aluminium foil layer 4, insulating barrier 5 and conductor 6, sheath 1 is internally provided with moisture absorption film 2, and moisture absorption film 2 is internally provided with braiding
Layer 3, braiding layer 3 is internally provided with aluminium foil layer 4, aluminium foil layer 4 is internally provided with insulating barrier 5, and insulating barrier 5 is internally provided with
Conductor 6.
Sheath 1 is manufactured using elastomeric material, and elastomeric material elasticity is good, facilitates the production of cable to install, and not cracky, is made
Use long lifespan.The surface of sheath 1 is provided with corrosion-inhibiting coating, can increase the antiseptic property of sheath, extends sheath service life.The moisture absorption
Layer 2 is made using pure cotton fiber moisture absorption paper, and the water suction of pure cotton fiber moisture absorption paper, water lock performance are good, can increase cable moisture absorption effect.Compile
Tissue layer 3 is fiber braiding layer, and insulating barrier can not only be protected to be not affected or less affected by invading for various light, heat, tide, low temperature, Acid-base Gas etc.
Erosion and the damage of external mechanical power, it is ensured that the safe operation of cable, moreover it is possible to strengthen the tearing toughness of cable.Conductor 6 is by copper
Aluminium alloy is made, and albronze conducts electricity very well, and relative to fine copper wire low cost of manufacture, is adapted to promote the use of.
Concrete operating principle：During using the wire, if sheath 1 occurs, damaged and steam enters cable by breakage
Interior, the steam that moisture absorption film 2 can be absorbed into makes the surrounding of conductor 6 keep drying, cable energy normal work, when moisture absorption film 2 is inhaled
When the steam of receipts is more, moisture absorption film 2 can be expanded, so as to cause cable swelling occur, be easier the breakage of cable
Found, deal with time by staff；And in cabling work, aluminium foil layer 4 can play a part of shielding, isolation magnetic field,
Prevent that operation of the external magnetic field to cable from interfering.
The beneficial effect that the utility model is reached is：The cable is internally provided with moisture absorption film sheath, works as cable
Sheath it is unexpected damaged, when steam is entered inside cable, the steam that moisture absorption film can be absorbed into makes the conductor four inside cable
Week can keep drying, prevent that cable from breaking down, and when the steam that moisture absorption film absorbs is more, moisture absorption film can be expanded,
So as to cause cable swelling occur, make the breakage of cable be easier to be found by staff, deal with time；This practicality
New structure is simple, and low cost of manufacture is adapted to promote the use of.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modifications, equivalent substitutions and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of coaxial cable with damp-proof layer, including sheath (1), moisture absorption film (2), braiding layer (3), aluminium foil layer (4), insulating barrier
(5) and conductor (6), it is characterised in that the sheath (1) is internally provided with the moisture absorption film (2), the moisture absorption film (2)
It is internally provided with the braiding layer (3), the braiding layer (3) is internally provided with the aluminium foil layer (4), the aluminium foil layer (4)
Be internally provided with the insulating barrier (5), the insulating barrier (5) is internally provided with the conductor (6).
2. a kind of coaxial cable with damp-proof layer according to claim 1, it is characterised in that the sheath (1) uses rubber
Glue material is manufactured.
3. a kind of coaxial cable with damp-proof layer according to claim 1, it is characterised in that the surface of the sheath (1)
It is provided with corrosion-inhibiting coating.
4. a kind of coaxial cable with damp-proof layer according to claim 1, it is characterised in that the moisture absorbing layer (2) uses
Pure cotton fiber moisture absorption paper is made.
5. a kind of coaxial cable with damp-proof layer according to claim 1, it is characterised in that the braiding layer (3) is fibre
Tie up braiding layer.
6. a kind of coaxial cable with damp-proof layer according to claim 1, it is characterised in that the conductor (6) is by copper aluminium
Alloy is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484180.6U CN206322508U (en) | 2016-12-31 | 2016-12-31 | A kind of coaxial cable with damp-proof layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484180.6U CN206322508U (en) | 2016-12-31 | 2016-12-31 | A kind of coaxial cable with damp-proof layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322508U true CN206322508U (en) | 2017-07-11 |
Family
ID=59261976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484180.6U Expired - Fee Related CN206322508U (en) | 2016-12-31 | 2016-12-31 | A kind of coaxial cable with damp-proof layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322508U (en) |
-
2016
- 2016-12-31 CN CN201621484180.6U patent/CN206322508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20211231 |