CN207198409U - A kind of aerial distribution introduces optical fibre band optical cable - Google Patents
A kind of aerial distribution introduces optical fibre band optical cable Download PDFInfo
- Publication number
- CN207198409U CN207198409U CN201720979196.2U CN201720979196U CN207198409U CN 207198409 U CN207198409 U CN 207198409U CN 201720979196 U CN201720979196 U CN 201720979196U CN 207198409 U CN207198409 U CN 207198409U
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- Prior art keywords
- bearing
- load
- isolation part
- optical cable
- protective layer
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- 230000003287 optical effect Effects 0.000 title claims abstract description 58
- 239000013307 optical fiber Substances 0.000 title claims abstract description 57
- 238000009826 distribution Methods 0.000 title claims abstract description 17
- 238000002955 isolation Methods 0.000 claims abstract description 94
- 239000011241 protective layer Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 241000272165 Charadriidae Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model provides a kind of aerial distribution and introduces optical fibre band optical cable, including the first load-bearing, the second load-bearing and optical fiber, some optical fiber are arranged between the first load-bearing and the second load-bearing, the first isolation part is additionally provided between optical fiber and the first load-bearing, the second isolation part is additionally provided between optical fiber and the second load-bearing；First isolation part and the second isolation part separate with optical fiber contact, the first isolation part with the first load-bearing, and the second isolation part separates with the second load-bearing；Main protective layer is coated with the first load-bearing, the second load-bearing, optical fiber, the first isolation part and the second isolation part, paired first group of stripping positioning port and second group of stripping positioning port are respectively equipped with corresponding first isolation part and the second isolation part outside main protective layer；The utility model causes the overall tensile strength lifting 40% of optical cable, and bulit on stilts effect is effectively played to optical cable, reduces the breakage of optical cable while also reduces optical cable installation cost；Described isolation part design more easily carries out the stripping of protective layer to optical cable.
Description
Technical field
The utility model belongs to optical cable field, and optical fibre band optical cable is introduced more particularly, to a kind of aerial distribution.
Background technology
Optical cable is that have multifiber and the external protection to fiber optic protection to combine, in terms of the signal transmission on there is peace
The high superior function of Quan Xinggao, reliability, optical cable is being installed and accessed for the aerial paving mode progress of preceding generally use, existing
The optical cable of laying is maked somebody a mere figurehead in technology when peeling off protective layer, because workmen exerts oneself of different sizes and stripper self performance
Reliability differs, and often can not quickly peel off protective layer, or even the optical fiber destroyed sometimes at stripping；Existing optical cable uses frame
During empty formula laying, because optical cable lacks main support structure in itself, rely primarily on optical fiber and the finer wire close to optical fiber provides branch
Support force, such optical cable lack certain structural strength, easily cause the overall damage of optical cable.
The content of the invention
In view of this, the utility model is directed to a kind of aerial distribution and introduces optical fibre band optical cable, to solve prior art
Present in fiber optic protection layer of optical cable peel off inconvenience, avoid producing optical fiber when peeling off protective layer and damage, while also provide one kind
Self-support cable, reduce the erection cost of laying optical cable, improve bulk strength during optical cable installation.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of aerial distribution introduces optical fibre band optical cable, including the first load-bearing, the second load-bearing and optical fiber, some optical fiber are arranged on
Between first load-bearing and the second load-bearing, the first isolation part is additionally provided between optical fiber and the first load-bearing, in optical fiber and the second load-bearing
Between be additionally provided with the second isolation part；First isolation part and the second isolation part are and optical fiber contact, the first isolation part and the first load-bearing
Separation, the second isolation part separates with the second load-bearing；In the first load-bearing, the second load-bearing, optical fiber, the first isolation part and the second isolation part
Main protective layer is coated with, paired first group is respectively equipped with corresponding first isolation part and the second isolation part outside main protective layer
Peel off positioning port and second group of stripping positioning port；
Preferably, the first isolation part is c-type cavity structure；Opening the first load-bearing of direction of c-type cavity；Second isolation part is
C-type cavity structure；Opening the second load-bearing of direction of c-type cavity；
Preferably, first group of stripping positioning port and second group of stripping positioning port end face are triangular structure, two groups of stripping
Positioning port is set along optical cable strip；
Preferably, the first isolation part and the second isolator structure are same or similar, can use c-type cavity structure；C-type
Cavity can also fill waterproof material as isolation part, do not merge mutually between waterproof material and optical fiber and protective layer, separate each other；
C-type cavity is included at the top of isolation part, in the middle part of isolation part and isolation part bottom, and two at the top of isolation part for c-type cavity freely push up
End position, isolation part bottom are the lowest point position of c-type cavity, refer to the region between free top end and the lowest point position in the middle part of isolation part
Part；Line between relative two positioning ports of first group of stripping positioning port is passed through in the middle part of isolation part；Second group of stripping
Line between relative two positioning port of positioning port is passed through in the middle part of the isolation part of the first isolation part；The isolation of second isolation part
At the top of portion and isolation part bottom is located at the both sides of line between first group of stripping positioning port, the isolation part top of the first isolation part respectively
Portion and isolation part bottom are located at the both sides of line between second group of stripping positioning port respectively；It ensure that the stripping from positioning port incision
Pin can be inserted in isolation part, be easy to peel off protective layer；
Preferably, the 3rd load-bearing is additionally provided with outside main protective layer, the 3rd load-bearing is coated by secondary protective layer, secondary protective layer with
Main protective layer is connected by connecting portion；
Preferably, main protective layer and secondary protective layer are made up of PE or LSZH materials；Optical fiber uses rollable optical fiber, Ke Yixuan
Select G657A optical fiber；
Preferably, the second load-bearing is FRP or wire material, using common vulcanization/zinc-coated wire；Second load-bearing is a diameter of
0.45-0.5mm；Wherein, a diameter of 1.0-1.2mm of the 3rd load-bearing strengthens steel wire, and the tensile strength for strengthening steel wire is 190-
195Mpa；
Preferably, the width of c-type cavity is 0.05-0.15mm；Preferable width is 0.1mm；The central angle of c-type cavity is
180-210°；Optimal central angle is 200 °；
Preferably, the thickness of connecting portion is 0.2-0.5mm；Thickness preferred 0.3mm or 0.4mm；The height of connecting portion is
0.05-0.1mm；
Preferably, the thickness of secondary protective layer is 0.3-0.4mm；The triangular tip of positioning port is peeled off between c-type cavity
Distance be 0.35-0.4mm；Wherein, the depth for peeling off positioning port is 0.1-0.2mm；
Preferably, the first load-bearing outer surface to the distance of c-type cavity inner surface be 0.15-0.2mm；；Second load-bearing appearance
Face to the distance of c-type inner cavity surface be 0.15-0.2mm；
Preferably, the bottom of main protective layer to the upper top spacing of secondary protective layer 30 is 7-10mm；Preferable size is 8mm；
By pilot production, the optimal parameter of the above is the minimum parameter of financial cost, and process after optical cable integral surface quality most
It is excellent.
Relative to prior art, optical fibre band optical cable described in the utility model has the advantage that：
The utility model is widely used in information transmission line, and the 3rd described load-bearing sets up cause optical cable overall
Tensile strength lifting 40%, bulit on stilts effect is effectively played to optical cable, reduce the breakage of optical cable while also reduce light
Cable sets up cost；Described isolation part design more easily carries out the stripping of protective layer to optical cable, while it also avoid peeling off
The breakoff phenomenon of light band occurs device；Optical cable charge stripping efficiency is improved, and accelerates optical cable integral erection, the process of installation.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the optical cable front view described in the utility model embodiment；
Fig. 2 is the optical cable front view of the second isolation part subdivision described in the utility model embodiment；
Fig. 3 is that the optical cable stripping needle described in the utility model embodiment inserts schematic diagram；
Fig. 4 is that the optical cable stripping needle described in the utility model embodiment leaves schematic diagram；
Fig. 5 is that the optical cable described in the utility model embodiment peels off after-explosion figure.
Description of reference numerals：
01- optical fiber；02- stripping needles；The load-bearing of 1- first；The load-bearing of 2- second；The load-bearing of 3- the 3rd；4- main protective layers；Left point of 5-
From portion；The right separation units of 6-；The upper separation units of 7-；Separation unit under 8-；The isolation parts of 10- first；The isolation parts of 20- second；201- isolation parts
Top；In the middle part of 202- isolation parts；203- isolation parts bottom；30- pair protective layers；First group of stripping positioning port of 41-；Second group of 42-
Peel off positioning port；43- connecting portions；410- peels off otch.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
With reference to shown in Fig. 1, a kind of aerial distribution introduces optical fibre band optical cable, including the first load-bearing 1, the second load-bearing 2 and optical fiber
01, some optical fiber 01 are arranged between the first load-bearing 1 and the second load-bearing 2, and first is additionally provided between the load-bearing 1 of optical fiber 01 and first
Isolation part 10, the second isolation part 20 is additionally provided between the load-bearing 2 of optical fiber 01 and second；First isolation part 10 and the second isolation part 20
Contacted with optical fiber 01, the first isolation part 10 separates with the first load-bearing 1, and the second isolation part 20 separates with the second load-bearing 2；First
Load-bearing 1, the second load-bearing 2, optical fiber 01, the first isolation part 10 and the second isolation part 20 are coated with main protective layer 4, in main protective layer
Outside 4 first group of paired stripping positioning port 41 and second group of stripping are respectively equipped with corresponding first isolation part 10 and the second isolation part 20
From positioning port 42；Wherein, the first isolation part 10 is c-type cavity structure；Opening the first load-bearing 1 of direction of c-type；Second isolation part 20
For c-type cavity structure；Opening the second load-bearing 2 of direction of c-type；
With reference to shown in Fig. 2, wherein, the first isolation part 10 and the structure of the second isolation part 20 are same or similar, can use C
Type cavity structure；C-type cavity includes 201, isolation part middle part 202 and isolation part bottom 203 at the top of isolation part, with reference to shown in Fig. 2,
Isolation part top 201 is two free top end positions of c-type cavity, and isolation part bottom 203 is the lowest point position of c-type cavity, every
Refer to the region part between free top end and the lowest point position from the middle part of portion 202；Relative the two of first group of stripping positioning port 41
Line between individual positioning port is passed through 202 in the middle part of isolation part；Between relative two positioning port of second group of stripping positioning port 42
Line through the first isolation part 10 isolation part in the middle part of, ensure that from positioning port incision stripping needle can be inserted in isolation part
It is interior, it is easy to peel off protective layer；
Wherein, first group of stripping positioning port 41 and second group of end face of stripping positioning port 42 are triangular structure, two groups of stripping
Set from positioning port along optical cable strip；Wherein, the 3rd load-bearing 3 is additionally provided with outside main protective layer 4, the 3rd load-bearing 3 is protected by pair
Sheath 30 is coated, and secondary protective layer 30 is connected with main protective layer 4 by connecting portion 43；
Wherein, the 3rd load-bearing 3 is that 1.0-1.2mm strengthens steel wire, and the tensile strength of steel wire is 190-195Mpa；Wherein, it is main
Protective layer 4 and secondary protective layer 30 are made up of PE or LSZH materials；Optical fiber 01 uses rollable optical fiber；Wherein, the second load-bearing 2 is
FRP or wire material, using common vulcanization/zinc-coated wire；The a diameter of 0.45-0.5mm of second load-bearing；Wherein, c-type cavity
Width is 0.05-0.15mm；Preferable width is 0.1mm；The central angle of c-type cavity is 180-210 °；Optimal central angle is
200°；Wherein, the depth for peeling off positioning port is 0.1-0.2mm；Wherein, the thickness of connecting portion 43 is 0.2-0.5mm；Thickness is preferred
0.3mm or 0.4mm；The height of connecting portion 43 is 0.05-0.1mm；Wherein, the thickness of secondary protective layer 30 is 0.3-0.4mm；Peel off
The triangular tip of positioning port to the distance between c-type cavity is 0.35-0.4mm；Wherein, the outer surface of the first load-bearing 1 is empty to c-type
The distance of inner cavity surface is 0.15-0.2mm；；The outer surface of second load-bearing 2 to the distance of c-type inner cavity surface be 0.15-0.2mm；Its
In, bottom to the upper top spacing of secondary protective layer 30 of main protective layer 4 is 7-10mm；Preferable size is 8mm；
With reference to shown in Fig. 3-4, stripping means of the present utility model：It is fixed that the clamping of stripping needle 02 of stripper is inserted in stripping
Position is intraoral, firmly inserts stripping needle 02 and so that stripping needle 02 is penetrated into isolation part, stripping needle 02 is formed after inserting and peeled off
Otch 410, as shown in Figures 4 and 5, after stripping needle 02 penetrates into separation unit, optical cable can integrally be split five parts, be left point respectively
It is specific as shown in Figure 5 from five parts such as portion 5, right separation unit 6, upper separation unit 7, lower separation unit 8 and optical fiber 01；The utility model
The particularly convenient stripping to fiber optic protection layer of optical cable, it is avoided that the breakoff phenomenon of optical fiber occurs stripping needle；
The tensile strength lifting 40% for causing optical cable overall is set up in 3rd load-bearing described in the utility model, effective right
Optical cable plays bulit on stilts effect, reduces the breakage of optical cable while also reduces optical cable installation cost；Described isolation part is set
Meter more easily carries out the stripping of protective layer to optical cable, while it also avoid stripper and the breakoff phenomenon of light band is occurred；
Optical cable charge stripping efficiency is improved, and accelerates optical cable integral erection, the process of installation.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
1. a kind of aerial distribution introduces optical fibre band optical cable, it is characterised in that including the first load-bearing (1), the second load-bearing (2) and optical fiber
(01), some optical fiber (01) are arranged between the first load-bearing (1) and the second load-bearing (2), optical fiber (01) and the first load-bearing (1) it
Between be additionally provided with the first isolation part (10), the second isolation part (20) is additionally provided between optical fiber (01) and the second load-bearing (2)；First every
Being contacted from portion (10) and the second isolation part (20) with optical fiber (01), the first isolation part (10) separate with the first load-bearing (1), and second
Isolation part (20) separates with the second load-bearing (2)；In the first load-bearing (1), the second load-bearing (2), optical fiber (01), the first isolation part (10)
Be coated with main protective layer (4) with the second isolation part (20), main protective layer (4) outside correspond to the first isolation part (10) and second every
Paired first group of stripping positioning port (41) and second group of stripping positioning port (42) are respectively equipped with from portion (20) place.
2. aerial distribution according to claim 1 introduces optical fibre band optical cable, it is characterised in that the first isolation part (10) are C
Type cavity structure；Opening the first load-bearing of direction (1) of c-type cavity；Second isolation part (20) is c-type cavity structure；C-type cavity
Opening the second load-bearing of direction (2).
3. aerial distribution according to claim 2 introduces optical fibre band optical cable, it is characterised in that c-type cavity structure include every
From (201), isolation part middle part (202) and isolation part bottom (203) at the top of portion；First group of stripping positioning port (41) it is relative
Line between two positioning ports is passed through in the middle part of isolation part (202), (201) and isolation at the top of the isolation part of the second isolation part (20)
Portion bottom (203) is located at the both sides of line between first group of stripping positioning port (41) respectively；Second group of stripping positioning port (42)
Line between two relative positioning ports is passed through in the middle part of the isolation part of the first isolation part (10), the isolation of the first isolation part (10)
At the top of portion and isolation part bottom is located at the both sides of line between second group of stripping positioning port (42) respectively.
4. aerial distribution according to claim 2 introduces optical fibre band optical cable, it is characterised in that first group of stripping positioning port
(41) and second group of stripping positioning port (42) end face is triangular structure, and two groups of stripping positioning port is set along optical cable strip,
Two depth for peeling off positioning port are 0.1-0.2mm；Triangular tip to the distance between the c-type cavity for peeling off positioning port is
0.35-0.4mm。
5. aerial distribution according to claim 4 introduces optical fibre band optical cable, it is characterised in that outside in main protective layer (4)
The 3rd load-bearing (3) is additionally provided with, the 3rd load-bearing (3) is coated by secondary protective layer (30), and secondary protective layer (30) passes through with main protective layer (4)
Connecting portion (43) connects.
6. aerial distribution according to claim 5 introduces optical fibre band optical cable, it is characterised in that main protective layer (4) and secondary guarantor
Sheath (30) is made up of PE or LSZH materials；Optical fiber (01) uses rollable optical fiber；The thickness of secondary protective layer (30) is 0.3-
0.4mm。
7. aerial distribution according to claim 5 introduces optical fibre band optical cable, it is characterised in that the second load-bearing (2) be FRP or
Wire material；Second load-bearing (2) a diameter of 0.45-0.5mm；Wherein, a diameter of 1.0-1.2mm of the 3rd load-bearing (3) strengthens steel wire,
The tensile strength for strengthening steel wire is 190-195Mpa.
8. aerial distribution according to claim 2 introduces optical fibre band optical cable, it is characterised in that the width of c-type cavity is
0.05-0.15mm；The central angle of c-type cavity is 180-210 °.
9. aerial distribution according to claim 5 introduces optical fibre band optical cable, it is characterised in that the thickness of connecting portion (43) is
0.2-0.5mm；The height of connecting portion (43) is 0.05-0.1mm, bottom to the upper top of secondary protective layer (30) of main protective layer (4)
Spacing is 7-10mm.
10. aerial distribution according to claim 2 introduces optical fibre band optical cable, it is characterised in that the first load-bearing (1) outer surface
Distance to c-type cavity inner surface is 0.15-0.2mm；Second load-bearing (2) outer surface to the distance of c-type inner cavity surface be 0.15-
0.2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979196.2U CN207198409U (en) | 2017-08-07 | 2017-08-07 | A kind of aerial distribution introduces optical fibre band optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979196.2U CN207198409U (en) | 2017-08-07 | 2017-08-07 | A kind of aerial distribution introduces optical fibre band optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198409U true CN207198409U (en) | 2018-04-06 |
Family
ID=61796772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720979196.2U Expired - Fee Related CN207198409U (en) | 2017-08-07 | 2017-08-07 | A kind of aerial distribution introduces optical fibre band optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340578A (en) * | 2017-08-07 | 2017-11-10 | 天津长飞鑫茂光缆有限公司 | A kind of aerial distribution introduces optical fibre band optical cable |
-
2017
- 2017-08-07 CN CN201720979196.2U patent/CN207198409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340578A (en) * | 2017-08-07 | 2017-11-10 | 天津长飞鑫茂光缆有限公司 | A kind of aerial distribution introduces optical fibre band optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Yangliuqing town, Liu Hau Road 300384 Tianjin city Xiqing District No. 98 Co-patentee after: TIANJIN FUTONG XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. Patentee after: Tianjin Futong Optical Cable Technology Co.,Ltd. Address before: Yangliuqing town, Liu Hau Road 300000 Tianjin city Xiqing District No. 98 Co-patentee before: TIANJIN XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. Patentee before: TIANJIN YOFC XMKJ OPTICAL CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 No. 98, Liukou Road, Yangliuqing town, Xiqing District, Tianjin Patentee after: Tianjin Futong Optical Cable Technology Co.,Ltd. Patentee after: Tianjin Futong Information Technology Co.,Ltd. Address before: 300384 No. 98, Liukou Road, Yangliuqing town, Xiqing District, Tianjin Patentee before: Tianjin Futong Optical Cable Technology Co.,Ltd. Patentee before: TIANJIN FUTONG XINMAO SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| 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: 20180406 |