CN205666099U - Low temperature resistant transmission lines - Google Patents
Low temperature resistant transmission lines Download PDFInfo
- Publication number
- CN205666099U CN205666099U CN201620559744.1U CN201620559744U CN205666099U CN 205666099 U CN205666099 U CN 205666099U CN 201620559744 U CN201620559744 U CN 201620559744U CN 205666099 U CN205666099 U CN 205666099U
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- Prior art keywords
- cable
- core
- sheath
- low temperature
- plastic
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Abstract
The utility model discloses a low temperature resistant transmission lines, including cable crust, water blocking layer, cable core filler, enhancement core and optic fibre inner core, the inside plastic -coated steel band that is provided with of cable crust, the inside pe sheath that sets up of plastic -coated steel band, the water blocking layer sets up between plastic -coated steel band and pe sheath, the inside heat preservation that is provided with of pe sheath, strengthen the core setting in the portion in place that keeps warm, cable core filler sets up and is strengthening between core and the heat preservation, evenly distributed has ferrule in the middle of the cable core filler, optic fibre inner core outside is provided with the glass big envelope, glass big envelope outside is provided with the coat, be provided with the sleeve pipe filler between coat and the ferrule. The utility model discloses an optical fiber transmission technique is used multilayer structure design and is add the heat preservation, has solved the easy damage of transmission lines under the low temperature condition, and the slow problem of transmission rate, has realized data transmission's rapidity, accuracy.
Description
Technical field
This utility model relates to transmission cable equipment technical field, a kind of low temperature resistant transmission cable.
Background technology
At present, along with social progress, the development that science and technology is maked rapid progress, people for information transfer rate requirement increasingly
Height, but in the cold north, temperature drops to subzero tens degree often, and the transmission cable the most generally existed is in work
Breakage can be thus resulted in because of environmental factors when making, the most then cause information dropout, heavy then cause transmission line to paralyse, and optical fiber
Efficiency of transmission is affected at low temperatures, produces impact for production work, causes the loss economically being difficult to retrieve, it is impossible to
Meet and adapt to current use demand.
Summary of the invention
The purpose of this utility model is to provide a kind of low temperature resistant transmission cable, to solve proposition in above-mentioned background technology
Problem, is had an advantageous effect in that;Use optical fiber transmission technique, use multi-layer structure design and set up water blocking layer and can stop
Damaging inside water access arrangement, heat-insulation layer can maintain the temperature of device interior free of extraneous thermal effects, it is ensured that
Fiber core normally works under rugged environment, solves transmission cable at low temperatures the most damaged, and transfer rate
Slow problem, it is achieved that the rapidity of data transmission, accuracy.
For achieving the above object, this utility model following technical scheme of offer: a kind of low temperature resistant transmission cable, including cable
Crust, water blocking layer, cable core implant, strengthening core and fiber core, described cable sheath is internally provided with plastic-coated steel band, described painting
Arranging pe sheath inside plastic-steel belt, described water blocking layer is arranged between plastic-coated steel band and pe sheath, described polyethylene
Sheath is internally provided with heat-insulation layer, and described strengthening core is arranged on inside heat-insulation layer, described cable core implant be arranged on strengthening core with
Between heat-insulation layer, in the middle of described cable core implant, it is evenly distributed with ferrule, outside described fiber core, is provided with glass envelope
Set, is provided with coat, is provided with sleeve pipe implant between described coat and ferrule outside described bulb envelope.
Preferably, the seam of described cable sheath is provided with between sleeve, and cable sheath and sleeve and is provided with insulation
Electricity adhesive tape.
Preferably, described sleeve is connected by screw thread is fixing with fastening nut and clamp nut.
Preferably, it is provided with leak-proof gasket between described sleeve and clamp nut.
Compared with prior art, the beneficial effects of the utility model are: this equipment uses optical fiber transmission technique, makes data more
Adding quick, use multi-layer structure design simultaneously, cable sheath possesses high tolerance to cold and wear-resistant is not easily broken, and plastic-coated steel band increases
The intensity of equipment itself, can be laid immediately on underground, it is not necessary to uses protection sleeve pipe, and sets up water blocking layer and can stop that water enters
Device interior damages, and heat-insulation layer can maintain the temperature of device interior free of extraneous thermal effects, it is ensured that in optical fiber
Core normally works under rugged environment, can ensure that the data transmission efficiency of device interior is unaffected simultaneously, and inside sets
Being equipped with pe sheath to adequately protect equipment work, cable sheath seam is provided with insulated electro adhesive tape, reduces data transmission and exists
Impact suffered by seam, bulb envelope coordinates with fiber core and can ensure that the process that data are transmitted does not haves information and loses
The information of becoming estranged is obscured, it is achieved that rapidity, promptness and the accuracy of data transmission.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is the structural representation within this utility model ferrule.
In figure: 1-cable sheath;2-clamp nut;3-leak-proof gasket;4-sleeve;5-screw thread;6-fastening nut;7-plastic-coated
Steel band;8-water blocking layer;9-pe sheath;10-heat-insulation layer;11-cable core implant;12-strengthening core;13-ferrule;14-
Sleeve pipe implant;15-coat;16-bulb envelope;17-fiber core.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of embodiment that this utility model provides: a kind of low temperature resistant transmission cable, including cable outside
Skin 1, water blocking layer 8, cable core implant 11, strengthening core 12 and fiber core 17, cable sheath 1 is internally provided with plastic-coated steel band 7, is coated with
Plastic-steel belt 7 is internal arranges pe sheath 9, and water blocking layer 8 is arranged between plastic-coated steel band 7 and pe sheath 9, pe sheath
9 are internally provided with heat-insulation layer 10, and it is internal that strengthening core 12 is arranged on heat-insulation layer 10, and cable core implant 11 is arranged on strengthening core 12 and protects
Between temperature layer 10, being evenly distributed with ferrule 13 in the middle of cable core implant 11, fiber core 17 is outside is provided with bulb envelope
16, bulb envelope 16 is outside is provided with coat 15, is provided with sleeve pipe implant 14, line between coat 15 and ferrule 13
The seam of cable crust 1 is provided with between sleeve 4, and cable sheath 1 and sleeve 4 and is provided with insulated electro adhesive tape, and sleeve 4 passes through spiral shell
Stricture of vagina 5 is fixed be connected with fastening nut 6 and clamp nut 2, is provided with leak-proof gasket 3 between sleeve 4 and clamp nut 2.
Operation principle;Sleeve 4 and fastening nut 6, clamp nut 2 is used to be coordinated two distinct devices by screw thread 5
Interface links together, and is fixedly mounted in cable sheath 1, and leak-proof gasket 3 is possible to prevent water access arrangement, when with information
Light reflect in fiber core 17 transmission time, bulb envelope can ensure that light will not produce diffuse-reflectance and cause loss of data
Or obscure, coat 15 can protect bulb envelope 16, sleeve pipe implant 14 that fiber core 17 can be made to be fixed on ferrule
In 13, and water blocking layer 8 can stop and damages inside water access arrangement, and heat-insulation layer 10 can maintain the temperature of device interior not
Being affected by ambient temperature, high tolerance to cold and the good cable sheath 1 of wearability can ensure that fiber core 17 is under rugged environment
Normal work, completes data transmission.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (4)
1. a low temperature resistant transmission cable, including cable sheath (1), water blocking layer (8), cable core implant (11), strengthening core (12)
With fiber core (17), it is characterised in that: described cable sheath (1) is internally provided with plastic-coated steel band (7), described plastic-coated steel band
(7) inside arranges pe sheath (9), and described water blocking layer (8) is arranged between plastic-coated steel band (7) and pe sheath (9), institute
Stating pe sheath (9) and be internally provided with heat-insulation layer (10), it is internal that described strengthening core (12) is arranged on heat-insulation layer (10), described cable
Core implant (11) is arranged between strengthening core (12) and heat-insulation layer (10), is evenly distributed with in the middle of described cable core implant (11)
Ferrule (13), described fiber core (17) is outside is provided with bulb envelope (16), and described bulb envelope (16) is outside to be arranged
There is coat (15), between described coat (15) and ferrule (13), be provided with sleeve pipe implant (14).
The low temperature resistant transmission cable of one the most according to claim 1, it is characterised in that: the interface of described cable sheath (1)
Place is provided with between sleeve (4), and cable sheath (1) and sleeve (4) and is provided with insulated electro adhesive tape.
The low temperature resistant transmission cable of one the most according to claim 2, it is characterised in that: described sleeve (4) passes through screw thread (5)
Fix with fastening nut (6) and clamp nut (2) and be connected.
The low temperature resistant transmission cable of one the most according to claim 2, it is characterised in that: described sleeve (4) and clamp nut
(2) leak-proof gasket (3) it is provided with between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620559744.1U CN205666099U (en) | 2016-06-09 | 2016-06-09 | Low temperature resistant transmission lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620559744.1U CN205666099U (en) | 2016-06-09 | 2016-06-09 | Low temperature resistant transmission lines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205666099U true CN205666099U (en) | 2016-10-26 |
Family
ID=57154676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620559744.1U Expired - Fee Related CN205666099U (en) | 2016-06-09 | 2016-06-09 | Low temperature resistant transmission lines |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205666099U (en) |
-
2016
- 2016-06-09 CN CN201620559744.1U patent/CN205666099U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170609 |