CN209859675U - Optical cable easy to identify - Google Patents
Optical cable easy to identify Download PDFInfo
- Publication number
- CN209859675U CN209859675U CN201921188315.8U CN201921188315U CN209859675U CN 209859675 U CN209859675 U CN 209859675U CN 201921188315 U CN201921188315 U CN 201921188315U CN 209859675 U CN209859675 U CN 209859675U
- Authority
- CN
- China
- Prior art keywords
- fiber
- containing cavity
- fiber containing
- identification
- optical
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims description 58
- 239000013307 optical fiber Substances 0.000 claims description 23
- 239000011241 protective layer Substances 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model belongs to the cable field especially relates to an optical cable of easy discernment, have outer jacket, optical communication part, central reinforcement, its characterized in that outer jacket comprises outer jacket main part, a plurality of appearance fine chamber protrusion and identification groove, holds fine chamber protrusion and be the arc, and form appearance fine chamber and central cavity with the outer jacket main part, the identification groove is located the outer jacket main part that each appearance fine cavity corresponds, the discernment strip is located the right side of the identification groove that first appearance fine cavity corresponds, central reinforcement is placed in central cavity, each appearance fine cavity contains an optical communication part at least; the utility model solves the problems that the initial skeleton groove can not be quickly identified, the central reinforcement can not be freely replaced, the heat dissipation effect is not good, and the internal stress of the optical cable is large; the utility model discloses beneficial effect such as quick discernment, simple structure, heat dispersion are good, construction easy maintenance have.
Description
Technical Field
The utility model belongs to the cable field especially relates to an optical cable or cable of easy discernment.
Background
With the vigorous development of the communications industry in China, the comprehensive coverage of 4G and the arrival of the 5G era, the demand of optical cables is on a great trend.
As in the prior art, the type GYDGTS skeletal cable has a central strength member, a skeletal trough formed by extruding a skeletal body over the central strength member, a tape layer, an outer jacket, and an optical communication component.
The above prior art has the following disadvantages: 1. the initial framework slot can not be quickly identified, and the construction is easy to connect wrongly; 2. the main body of the framework is directly extruded outside the central reinforcing piece, and the central reinforcing piece cannot be replaced in the later period; 3. when part of the optical communication components are replaced by the electric units, the heat dissipation effect is poor; 4. the central reinforcing piece is in surface contact with the framework groove main body, is greatly influenced by stress, and is easy to cause abnormal bending of the cable when not being subjected to external force.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses an easily identifiable optical cable, which is implemented by the following technical solutions.
The utility model provides an optical cable of easy discernment, the utility model has the outer jacket, the optical communication part, central reinforcement, its characterized in that outer jacket is by the outer jacket main part, a plurality ofly hold fine chamber protrusion and identification groove and constitute, it is the arc to hold fine chamber protrusion, and form with the outer jacket main part and hold fine chamber and central cavity, the identification groove is located each outer jacket main part that holds fine cavity and correspond, the discernment strip is located the right side of the first identification groove that holds fine cavity and correspond, the identification groove is triangle-shaped, the direction of an angle in discernment groove is directional along outer jacket main part outer wall border, central reinforcement is placed in the central cavity, and hold fine chamber protrusion with each and be line contact, each holds at least one optical communication part that contains in the fine cavity.
The utility model provides an optical cable of easy discernment, the utility model has the outer jacket, the optical communication part, central reinforcement, its characterized in that outer jacket comprises outer jacket main part, a plurality of holding fine cavity wall bodies, the discernment groove is constituteed, it is oval annular to hold fine cavity wall body wherein, hold the both ends of fine cavity wall body major axis and respectively outstanding in outer jacket main part, outer jacket main part and hold fine cavity wall body and form central cavity and hold fine cavity, the discernment groove is located and holds fine cavity wall body top, the discernment strip is located the right side of the discernment groove that first holds fine cavity of the correspondence, the discernment groove is triangle-shaped, the direction of an angle in discernment groove points to along outer jacket main part outer wall border, central reinforcement is placed in the central cavity, and is line contact with the bottom in four fibrous cavities of holding, each holds the interior optical communication.
The optical cable easy to identify is characterized in that the outer protective layer is made of modified polyethylene.
The optical cable easy to identify is characterized in that the color of the identification strip is other bright colors different from the color of the outer protective layer.
The optical cable easy to identify is characterized in that the width of the identification strip is 1-5mm, and the thickness of the identification strip is 0.3-1.0 mm.
The optical cable easy to identify is characterized in that the optical communication component is at least one g.652d optical fiber, g.657a1 optical fiber, g.657a2 optical fiber, g.655c optical fiber, an optical fiber ribbon with at least one optical fiber, an optical fiber ribbon body formed by stacking at least two optical fiber ribbons, or an electric unit, and the electric unit is composed of an electric conductor and an electric unit sheath.
The optical cable easy to identify is characterized in that the number of the fiber accommodating cavities is at least three.
The easily-identified optical cable is characterized in that the number of the protrusions of the fiber accommodating cavities is at least three.
The optical cable easy to identify is characterized in that the fiber containing cavity wall and the outer protective layer main body are integrally formed.
The optical cable easy to identify is characterized in that the fiber accommodating cavity bulge and the outer protective layer main body are integrally formed.
The utility model discloses beneficial effect such as quick discernment, simple structure, heat dispersion are good, the influence of internal stress is little, construction easy maintenance have.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of embodiment 1 of the present invention.
Fig. 2 is a schematic cross-sectional view of an outer sheath according to embodiment 1 of the present invention.
Fig. 3 is a schematic cross-sectional view of a fiber accommodating cavity in embodiment 1 of the present invention.
Fig. 4 is a schematic three-dimensional structure diagram of embodiment 2 of the present invention.
Fig. 5 is a schematic cross-sectional view of an outer sheath according to embodiment 2 of the present invention.
In the figure, 1, an outer protective layer, 11, an identification strip, 12, a fiber containing cavity, 121, a first fiber containing cavity, 122, a second fiber containing cavity, 123, a third fiber containing cavity, 124, a fourth fiber containing cavity, 13, a fiber containing cavity bulge, 14, an identification groove, 15, a central cavity, 16, an outer protective layer main body, 17, a fiber containing cavity wall body, 2, an optical communication component and 3, a central reinforcing piece are arranged.
Detailed Description
Example 1
Referring to fig. 1, 2 and 3, an easily identifiable optical cable includes an outer sheath 1, an optical communication component 2, and a central reinforcement 3, and is characterized in that the outer sheath 1 includes an outer sheath main body 16, four fiber accommodating protrusions 13 and an identification groove 14, the fiber accommodating protrusions 13 are arc-shaped and form a fiber accommodating cavity 12 and a central cavity 15 with the outer sheath main body 16, the fiber accommodating cavity 12 includes a first fiber accommodating cavity 121, a second fiber accommodating cavity 122, a third fiber accommodating cavity 123, and a fourth fiber accommodating cavity 124, the identification groove 14 is located on the outer sheath main body 16 corresponding to the top end of the first fiber accommodating cavity 121, the second fiber accommodating cavity 122, the third fiber accommodating cavity 123, and the fourth fiber accommodating cavity 124, the identification bar 11 is located on the right side of the identification groove 14 corresponding to the first fiber accommodating cavity 121 for identifying the position of the first fiber accommodating cavity 121, the identification groove 14 is triangular, a direction of an angle of the identification groove 14 points along the outer wall edge of the outer sheath main body 16, this direction is for holding the sequencing direction in fine chamber 12, and central reinforcement 3 is placed in central chamber 15, and is line contact with four holding fine chamber archs 13, contains an optical communication part 2 in each holding fine chamber at least, optical communication part 2 is the optical fiber ribbon area of folding, the optical fiber ribbon area of folding comprises at least an optical fiber ribbon, the optical fiber ribbon comprises an optical fiber ribbon by containing an optical fiber at least.
Example 2
Referring to fig. 4 and 5, an easily identifiable optical cable comprises an outer sheath 1, an optical communication component 2, and a central strength member 3, wherein the outer sheath 1 is composed of an outer sheath main body 16, a fiber containing cavity wall 17, and an identification groove 14, wherein the fiber containing cavity wall 17 is in an elliptical ring shape, two ends of a long axis of the fiber containing cavity wall 17 respectively protrude from the outer sheath main body 16, the outer sheath main body 16 and the fiber containing cavity wall 17 form a central cavity 15 and a fiber containing cavity 12, the identification groove is located at a top end of the fiber containing cavity wall 17, an identification strip 11 is located at a right side of the identification groove 14 corresponding to the first fiber containing cavity 121 for identifying a position of the first fiber containing cavity 121, the identification groove 14 is in a triangular shape, a direction of one corner of the identification groove 14 points along an outer wall edge of the outer sheath main body 16, the direction is a sorting direction of the fiber containing cavity 12, the central strength member 3 is located in the central cavity 15 and is in line contact with bottom ends of the four, each fiber containing cavity at least contains one optical communication component 2, and the optical communication component 2 is an optical fiber.
Example 3
An easily identifiable optical cable, this embodiment being substantially the same as embodiment 1 except that a portion of the ribbon stack is replaced with an electrical unit comprising an electrical conductor and a protective layer extruded over the electrical conductor, such that the optical cable can transmit both electrical power and optical signals.
In this embodiment, it is actually an easily identifiable cable.
The optical cable easy to identify in any of the above embodiments, characterized in that the outer sheath material is modified polyethylene.
The optical cable easy to identify in any of the above embodiments, characterized in that the identification strip is of another bright-colored color different from the color of the outer jacket.
The optical cable easy to identify in any embodiment is characterized in that the identification strip is 1-5mm wide and 0.3-1.0mm thick.
The optical cable easy to identify in any embodiment is characterized in that the number of the fiber accommodating cavities is at least three.
The features described above are equally suitable for implementing the cable described in the example.
In the construction of the utility model, the position of the first fiber containing cavity 121 can be determined by searching the identification strip 11, and the positions of the other fiber containing cavities can be determined by the arrow direction of the identification groove 14; when the optical cable reinforcing part 3 cannot meet the design tension requirement, other reinforcing parts can be conveniently replaced to meet the design requirement; each recognition groove 14 and the central cavity 5 are in line contact, so that the internal stress of the optical cable is reduced, a plurality of gaps are formed between each fiber containing cavity bulge and the central reinforcing piece, and the better heat dissipation effect can be achieved by filling air.
The utility model provides an originated skeleton groove of unable quick identification, unable free change central reinforcement, the radiating effect, good optical cable internal stress is big, easily leads to when not receiving the external force, the optical cable is normally crooked.
In the description of the present invention, it should be understood that the terms "up and down", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation, and that "top end", "bottom end" refer to the outside and inside of the fiber chamber, and thus should not be construed as limiting the present invention.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. An easily identifiable optical cable comprises an outer protective layer (1), an optical communication component (2) and a central reinforcing member (3), it is characterized in that the outer protective layer (1) consists of an outer protective layer main body (16), a plurality of fiber containing cavity bulges (13) and an identification groove (14), the fiber containing cavity bulges (13) are arc-shaped, and forms a fiber containing cavity (12) and a central cavity (15) with the outer protective layer main body (16), the identification groove (14) is positioned on the outer protective layer main body (16) corresponding to the top end of each fiber containing cavity, the identification strip (11) is positioned on the right side of the identification groove (14) corresponding to the first fiber containing cavity (121), the identification groove (14) is triangular, the direction of one corner of the identification groove (14) points along the outer wall edge of the outer protective layer main body (16), the central reinforcing piece (3) is placed in the central cavity (15), and is in line contact with the four fiber containing cavity bulges (13), and each fiber containing cavity at least contains one optical communication component (2).
2. An easily identifiable optical cable as claimed in claim 1, wherein the outer jacket material is modified polyethylene.
3. An easily identifiable optical cable as claimed in claim 1, wherein the identification strip is of a different colour to the outer jacket.
4. An easily identifiable optical cable as claimed in claim 1, wherein the identification strip has a width of 1-5mm and a thickness of 0.3-1.0 mm.
5. An easily identifiable optical cable as claimed in claim 1, wherein the optical communication component is at least one g.652d optical fiber, g.657a1 optical fiber, g.657a2 optical fiber, g.655c optical fiber, an optical fiber ribbon having at least one optical fiber, an optical fiber ribbon stack having at least two optical fiber ribbons, or an electrical unit comprising an electrical conductor and an electrical unit sheath.
6. An easily identifiable optical cable as claimed in claim 1, wherein the number of said fiber-receiving cavities is at least three.
7. An easily identifiable optical cable as claimed in claim 1, wherein the number of projections of the fiber receiving chamber is at least three.
8. An easily identifiable optical cable as claimed in claim 1, wherein the fibre-receiving chamber protrusion and the outer sheath body are integrally formed.
9. An optical cable easy to identify is provided with an outer protective layer (1), an optical communication component (2) and a central reinforcing piece (3), and is characterized in that the outer protective layer (1) consists of an outer protective layer main body (16), a plurality of fiber containing cavity wall bodies (17) and identification grooves (14), wherein the fiber containing cavity wall bodies (17) are in an elliptical ring shape, two ends of a long shaft of each fiber containing cavity wall body (17) respectively protrude out of the outer protective layer main body (16), the outer protective layer main body (16) and the fiber containing cavity wall bodies (17) form a central cavity (15) and a fiber containing cavity (12), the identification grooves are positioned at the top ends of the fiber containing cavity wall bodies (17), identification strips (11) are positioned on the right side of the identification grooves (14) corresponding to a first fiber containing cavity (121), the identification grooves (14) are triangular, the direction of one angle of each identification groove (14) points to the edge of the outer wall of the outer protective layer main body (16), the central reinforcing piece (3, and is in line contact with the bottom ends of the four fiber containing cavities (12), and each fiber containing cavity at least contains one optical communication component (2).
10. An easily identifiable optical cable as claimed in claim 9, wherein the wall of the fiber-receiving chamber and the outer sheath body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188315.8U CN209859675U (en) | 2019-07-26 | 2019-07-26 | Optical cable easy to identify |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188315.8U CN209859675U (en) | 2019-07-26 | 2019-07-26 | Optical cable easy to identify |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859675U true CN209859675U (en) | 2019-12-27 |
Family
ID=68943347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921188315.8U Expired - Fee Related CN209859675U (en) | 2019-07-26 | 2019-07-26 | Optical cable easy to identify |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325972A (en) * | 2021-11-22 | 2022-04-12 | 富通集团（嘉善）通信技术有限公司 | Antistatic press optical cable |
-
2019
- 2019-07-26 CN CN201921188315.8U patent/CN209859675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325972A (en) * | 2021-11-22 | 2022-04-12 | 富通集团（嘉善）通信技术有限公司 | Antistatic press optical cable |
| CN114325972B (en) * | 2021-11-22 | 2023-09-01 | 富通集团（嘉善）通信技术有限公司 | Anti-static pressure optical cable |
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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: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |