CN206627667U - A kind of LA light armor optical fiber cable for field operation - Google Patents
A kind of LA light armor optical fiber cable for field operation Download PDFInfo
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- CN206627667U CN206627667U CN201720250564.XU CN201720250564U CN206627667U CN 206627667 U CN206627667 U CN 206627667U CN 201720250564 U CN201720250564 U CN 201720250564U CN 206627667 U CN206627667 U CN 206627667U
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- optical fiber
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- helix tube
- kev
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Abstract
A kind of LA light armor optical fiber cable for field operation of the present utility model, including stainless steel helix tube and the special optical fiber for being arranged in stainless steel helix tube, stainless steel helix tube is flexible pipe, between stainless steel helix tube and special optical fiber packed layer is drawn filled with Kev, Kev is coated with the outside of stainless steel helix tube and draws enhancement layer, Kev draws and fire-retardant TPU oversheaths is provided with the outside of enhancement layer, and the external diameter of the LA light armor optical fiber cable for field operation is less than 3 millimeters.Compared with prior art, the utility model is due to there is provided soft stainless steel spiral protection of pipe special optical fiber, therefore has preferable flexibility and compressive property；To draw packed layer and Kev to draw enhancement layer because there is provided Kev, substantially increase tensile strength, meet the take-up during use and unwrapping wire demand；And fire-retardant TPU oversheaths play wear-resisting, heatproof, oil resistant and water proof lamp effect；Furthermore optical cable entire outer diameter is less than 3 millimeters, and small volume is easy to field fast wiring and realizes communication.
Description
Technical field
It the utility model is related to optical cable technology field, and in particular to a kind of LA light armor optical fiber cable for field operation.
Background technology
In recent years, with the fast development of China's economy, the continuous enhancing of military capability of the country, military training is on the increase, right
It is also increasing in the requirement more and more higher of optical fiber cable for field operation, demand；Extensive military confrontation or lead to simultaneously for light in acting in a play
The dependence of letter is also progressively strengthened.Data communication between field command post is always most scabrous under army's field condition ask
Topic, it is to provide communication channel, their weights compared with optical cable with phone covered wire or coaxial cable to enter field command post in the past
Amount is big, loss is big, transmission capacity is small, confidentiality is poor, transport difficult, that unwrapping wire removes line is slow.The existing current optic communication product in market
The shortcomings of external diameter is big, volume is big, weight is heavy, compressive resistance is poor, flexibility is poor, fatigue durability is poor, poor reliability, it is impossible to realize field
Quick emergency communication.
The content of the invention
Above-mentioned technical problem be present for prior art, the utility model provides a kind of small volume, tensile energy and resistance to compression
Ability is strong, the good LA light armor optical fiber cable for field operation of softness.
To achieve the above object, the utility model provides following technical scheme：
A kind of LA light armor optical fiber cable for field operation, including stainless steel helix tube and the spy for being arranged in the stainless steel helix tube are provided
Kind optical fiber, the stainless steel helix tube is flexible pipe, is drawn between the stainless steel helix tube and the special optical fiber filled with Kev
Packed layer, Kev is coated with the outside of the stainless steel helix tube and draws enhancement layer, the Kev draws and is provided with the outside of enhancement layer
Fire-retardant TPU oversheaths, the external diameter of the LA light armor optical fiber cable for field operation are less than 3 millimeters.
Wherein, the external diameter of the LA light armor optical fiber cable for field operation is 2.6mm scholar 0.1mm.
Wherein, the special optical fiber is graded refractive index glass optical fiber.
Wherein, the special optical fiber includes two to be parallel to each other.
The beneficial effects of the utility model：
A kind of LA light armor optical fiber cable for field operation of the present utility model, including stainless steel helix tube and it is arranged in stainless steel helix tube
Special optical fiber, stainless steel helix tube is flexible pipe, between stainless steel helix tube and special optical fiber filled with Kev draw packed layer, no
Kev is coated with the outside of rust steel helix tube and draws enhancement layer, Kev draws and is provided with fire-retardant TPU oversheaths on the outside of enhancement layer, and this is light
The external diameter of type armored optical cable for field operations is less than 3 millimeters.Compared with prior art, the utility model is because there is provided soft stainless steel
Spiral protection of pipe special optical fiber, therefore there is preferable flexibility and compressive property；Packed layer and triumphant is drawn because there is provided Kev
Husband draws enhancement layer, substantially increases tensile strength, meets the take-up during use and unwrapping wire demand；And protected outside fire-retardant TPU
Set plays wear-resisting, heatproof, oil resistant and water proof lamp effect；Furthermore optical cable entire outer diameter is less than 3 millimeters, and it is quick that small volume is easy to field
Communication is realized in wiring.
Brief description of the drawings
Fig. 1 is a kind of structural representation of LA light armor optical fiber cable for field operation of the present utility model.
Reference：
Fire-retardant TPU oversheaths 1；
Kev draws enhancement layer 2；
Stainless steel helix tube 3；
Kev draws packed layer 4；
Special optical fiber 5.
Embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
A kind of LA light armor optical fiber cable for field operation of the present embodiment, as shown in figure 1, including stainless steel helix tube 3 and being arranged in not
Be parallel to each other two special optical fibers 5 of rust steel helix tube 3, the color of two special optical fibers 5 is different, is respectively blueness and orange
Color, special optical fiber 5 are graded refractive index glass optical fiber, and stainless steel helix tube 3 is flexible pipe, easily deformable wiring.Stainless steel spiral shell
Packed layer 4 is drawn filled with Kev between coil 3 and special optical fiber 5, the outside of stainless steel helix tube 3 is coated with Kev and draws enhancement layer
2, Kev draws the outside of enhancement layer 2 to be provided with fire-retardant TPU oversheaths 1, and the external diameter of the LA light armor optical fiber cable for field operation is less than 3 millimeters,
In actual use it has been found that more preferable, the external diameter of the LA light armor optical fiber cable for field operation is 2.6mm scholar 0.1mm, certainly
Can according to the actual requirements, cable outer diameter can select other numerical value less than 3 millimeters.Compared with prior art, the utility model
Special optical fiber 5 is protected because there is provided soft stainless steel helix tube 3, therefore there is preferable flexibility and compressive property；
To draw packed layer 4 and Kev to draw enhancement layer 2 because there is provided Kev, substantially increase tensile strength, meet the receipts during use
Line and unwrapping wire demand, Kev draw packed layer 4 and Kev to draw enhancement layer 2 both are indispensable, if applicant in practice, it has been found that
Kev has been not filled between stainless steel helix tube 3 and special optical fiber 5 and has drawn packed layer 4, has been to be unable to reach resisting for actual use demand
Tensile strength；And fire-retardant TPU oversheaths 1 play wear-resisting, heatproof, oil resistant and water proof lamp effect；Furthermore optical cable entire outer diameter is less than 3
Millimeter, a kind of described light-duty armour optical fiber cable for field operation, net weight should be less than 8.5KG/km;Mechanical strength：Stretching resistance should be greater than 1200N,
Anti-side pressure should be greater than 4000N/10CM, and small volume is easy to field fast wiring and realizes communication.Due to combining stainless steel spiral
Pipe 3, fire-retardant TPU oversheaths 1, Kev draw packed layer 4 and Kev to draw enhancement layer 2, and in case of emergency, the optical cable can be used as lifesaving
Rope tool uses, and is adapted to adult lifesaving of the body weight in below 70kg to use, and meets the demands such as field communication, field emergency communication.Always
For, the LA light armor optical fiber cable for field operation of the present embodiment, with tension stress is strong, compressive resistance is strong, counter-bending, flexibility is good, volume
Small, in light weight, oil resistant, it is wear-resisting, fire-retardant, temperature applicable range is wide the features such as.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (4)
1. a kind of LA light armor optical fiber cable for field operation, it is characterized in that：Including stainless steel helix tube and it is arranged in the stainless steel helix tube
Special optical fiber, the stainless steel helix tube is flexible pipe, filled with triumphant between the stainless steel helix tube and the special optical fiber
Husband draws packed layer, and Kev is coated with the outside of the stainless steel helix tube and draws enhancement layer, the Kev draws and set on the outside of enhancement layer
Fire-retardant TPU oversheaths are equipped with, the external diameter of the LA light armor optical fiber cable for field operation is less than 3 millimeters.
2. a kind of LA light armor optical fiber cable for field operation according to claim 1, it is characterized in that：Outside the LA light armor optical fiber cable for field operation
Footpath is 2.6mm scholar 0.1mm.
3. a kind of LA light armor optical fiber cable for field operation according to claim 1, it is characterized in that：The special optical fiber be refractive index gradually
Modification glass optical fiber.
4. a kind of LA light armor optical fiber cable for field operation according to claim 1 or 3, it is characterized in that：The special optical fiber includes phase
Mutually parallel two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250564.XU CN206627667U (en) | 2017-03-15 | 2017-03-15 | A kind of LA light armor optical fiber cable for field operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250564.XU CN206627667U (en) | 2017-03-15 | 2017-03-15 | A kind of LA light armor optical fiber cable for field operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627667U true CN206627667U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250564.XU Active CN206627667U (en) | 2017-03-15 | 2017-03-15 | A kind of LA light armor optical fiber cable for field operation |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007608A (en) * | 2019-12-13 | 2020-04-14 | 南京华信藤仓光通信有限公司 | Anti-collision and anti-impact optical cable |
-
2017
- 2017-03-15 CN CN201720250564.XU patent/CN206627667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007608A (en) * | 2019-12-13 | 2020-04-14 | 南京华信藤仓光通信有限公司 | Anti-collision and anti-impact optical cable |
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