CN208368254U - A kind of corrosion-resistant monitoring line - Google Patents
A kind of corrosion-resistant monitoring line Download PDFInfo
- Publication number
- CN208368254U CN208368254U CN201821107562.6U CN201821107562U CN208368254U CN 208368254 U CN208368254 U CN 208368254U CN 201821107562 U CN201821107562 U CN 201821107562U CN 208368254 U CN208368254 U CN 208368254U
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- CN
- China
- Prior art keywords
- corrosion
- inner sheath
- electro
- magnetic screen
- screen 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 corrosion-resistant monitoring lines of field of cables, twisted pair including four bursts of sequence annular spreads, the twisted pair includes the core of inner sheath and two spiral windings being arranged in inside the inner sheath, electro-magnetic screen layer is successively arranged outside four strands of twisted pairs, glass layer, polytetrafluoroethylene (PTFE) winding pipe and oversheath, the polytetrafluoroethylene (PTFE) winding pipe is that the teflon gasket closing twist formula of single layer is entwined, refractory fiber floor is filled between the core and the inner sheath and between the electro-magnetic screen layer and the inner sheath, it is compound between the electro-magnetic screen layer and the glass layer to be equipped with elastic body shaping body.The corrosion-resistant monitoring line of one kind provided by the utility model has high corrosion resistance, and makes to monitor the easy moulding of line, can adapt to the requirement of different occasions.
Description
Technical field
The utility model relates to field of cables, and in particular to a kind of corrosion-resistant monitoring line.
Background technique
It monitors line and is used for video monitoring route, as weak electricity system engineering, TV news system, electronic circuit are set up, engineering
Signal transmission, the connection of audio-visual equipment etc. are fitted up, in brief, camera shooting end is connected to a kind of cable at monitoring host computer end.Due to
The application for monitoring line is varied, and according to the difference of monitoring host computer and the distance at camera shooting end, monitoring line must have
High plasticity suppleness is to adapt to the fixed form of different shape, and because inevitably can be subjected to corroding in some moist places,
Vision signal will not be caused to be damaged or lost because of by corroding to monitor line, monitoring line must also have both anticorrosive function
Energy.
Utility model content
The technical issues of solution
Aiming at the problem that existing background is proposed, the utility model provides a kind of corrosion-resistant monitoring line.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of corrosion-resistant monitoring line, the twisted pair including four bursts of sequence annular spreads, the twisted pair include inner sheath and
The core of two spiral windings inside the inner sheath is set, be successively arranged outside four strands of twisted pairs electro-magnetic screen layer,
Glass layer, polytetrafluoroethylene (PTFE) winding pipe and oversheath, the polytetrafluoroethylene (PTFE) winding pipe are the polytetrafluoroethylene (PTFE) of single layer
Gasket closing twist formula is entwined, between the core and the inner sheath and the electro-magnetic screen layer and the inner sheath
Between be filled with refractory fiber floor, between the electro-magnetic screen layer and the glass layer it is compound be equipped with elastic body shaping body.
Further, the twisted pair including four bursts of sequence annular spreads, the twisted pair include that inner sheath and setting exist
The core of two spiral windings inside the inner sheath, four strands of twisted pairs are successively arranged electro-magnetic screen layer, glass fibers outside
Tie up layer, polytetrafluoroethylene (PTFE) winding pipe and oversheath, between the core and the inner sheath and the electro-magnetic screen layer with
Refractory fiber floor is filled between the inner sheath, it is compound between the electro-magnetic screen layer and the glass layer to be equipped with bullet
Property moulding body.
Further, the support frame is elastomeric rubber hose.
Further, the electro-magnetic screen layer is metallic shield net at least double-deck as made of metal wire knitted, and
Anti-interference magnet ring is equipped between metallic shield net described in multilayer.
Further, the elastic body shaping body is plastics flexible metal conduit.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
Monitoring line provided by the utility model has pole since polytetrafluoroethylene (PTFE) winding pipe being arranged in oversheath
High corrosion resistance, and polytetrafluoroethylene (PTFE) winding pipe is formed by the teflon gasket spiral wrap of single layer, therefore not
The flexibility of monitoring line is influenced, and it is compound equipped with elastic body shaping body between electro-magnetic screen layer and glass layer, make to monitor line
Easy moulding can adapt to the requirement of different occasions.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Label in figure respectively represents: 1- twisted pair；101- inner sheath；102- core；2- electro-magnetic screen layer；3- glass fibers
Tie up layer；4- polytetrafluoroethylene (PTFE) winding pipe；5- oversheath；6- refractory fiber floor；7- elastic body shaping body；8- support frame.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment 1
In conjunction with Fig. 1: a kind of corrosion-resistant monitoring line, the twisted pair 1 including four bursts of sequence annular spreads, twisted pair 1 include interior
The core 102 of sheath 101 and two spiral windings being arranged in inside inner sheath 101, four strands of twisted pairs 1 are successively arranged electromagnetism outside
Shielded layer 2, glass layer 3, polytetrafluoroethylene (PTFE) winding pipe 4 and oversheath 5, polytetrafluoroethylene (PTFE) winding pipe 4 are the poly- of single layer
Tetrafluoroethene gasket closing twist formula is entwined, between core 102 and inner sheath 101 and electro-magnetic screen layer 2 and inner sheath
Refractory fiber floor 6 is filled between 101, it is compound between electro-magnetic screen layer 2 and glass layer 3 to be equipped with elastic body shaping body 7.
The central part of four bursts of 1 annular spreads of twisted pair and it is adjacent two-by-two between be equipped with support frame 8, support frame
8 be elastomeric rubber hose.
Electro-magnetic screen layer 2 is at least metallic shield net of bilayer, and multiple layer metal gauze screen as made of metal wire knitted
Between be equipped with anti-interference magnet ring, for improves monitor line anti-interference function.
Elastic body shaping body 7 is plastics flexible metal conduit, and plasticity is strong, is easily formed.
Monitoring line provided by the utility model has since polytetrafluoroethylene (PTFE) winding pipe 4 being arranged in oversheath 5
High corrosion resistance, and polytetrafluoroethylene (PTFE) winding pipe 4 is formed by the teflon gasket spiral wrap of single layer, therefore
The flexibility of monitoring line is not influenced, and it is compound equipped with elastic body shaping body 7 between electro-magnetic screen layer 2 and glass layer 3, make to supervise
The easy moulding of line is controlled, can adapt to the requirement of different occasions.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment of the utility model yet.Obviously, according in this specification
Hold, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this reality
With novel principle and practical application, so that skilled artisan be enable to better understand and utilize this practical new
Type.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of corrosion-resistant monitoring line, it is characterised in that: the twisted pair (1) including four bursts of sequence annular spreads, the twisted pair
It (1) include the core (102) of inner sheath (101) and setting in two internal spiral windings of the inner sheath (101), four bursts of institutes
It states and is successively arranged electro-magnetic screen layer (2), glass layer (3), polytetrafluoroethylene (PTFE) winding pipe (4) and outer shield outside twisted pair (1)
It covers (5), the polytetrafluoroethylene (PTFE) winding pipe (4) is that the teflon gasket closing twist formula of single layer is entwined, the line
It is filled between core (102) and the inner sheath (101) and between the electro-magnetic screen layer (2) and the inner sheath (101)
Have refractory fiber floor (6), it is compound between the electro-magnetic screen layer (2) and the glass layer (3) to be equipped with elastic body shaping body
(7)。
2. a kind of corrosion-resistant monitoring line according to claim 1, it is characterised in that: four bursts of twisted pair (1) annulars point
The central part of cloth and it is adjacent two-by-two between be equipped with support frame (8).
3. a kind of corrosion-resistant monitoring line according to claim 2, it is characterised in that: the support frame (8) is high resiliency
Rubber hose.
4. a kind of corrosion-resistant monitoring line according to claim 1, it is characterised in that: the electro-magnetic screen layer (2) is by gold
Belong to metallic shield net at least double-deck made of silk braiding, and is equipped with anti-interference magnet ring between metallic shield net described in multilayer.
5. a kind of corrosion-resistant monitoring line according to claim 1, it is characterised in that: the elastic body shaping body (7) is plastics
Flexible metal conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107562.6U CN208368254U (en) | 2018-07-11 | 2018-07-11 | A kind of corrosion-resistant monitoring line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107562.6U CN208368254U (en) | 2018-07-11 | 2018-07-11 | A kind of corrosion-resistant monitoring line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368254U true CN208368254U (en) | 2019-01-11 |
Family
ID=64925137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821107562.6U Expired - Fee Related CN208368254U (en) | 2018-07-11 | 2018-07-11 | A kind of corrosion-resistant monitoring line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368254U (en) |
-
2018
- 2018-07-11 CN CN201821107562.6U patent/CN208368254U/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 |
Granted publication date: 20190111 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |