CN111999822A - Optical fiber tensile plate - Google Patents
Optical fiber tensile plate Download PDFInfo
- Publication number
- CN111999822A CN111999822A CN202010949038.9A CN202010949038A CN111999822A CN 111999822 A CN111999822 A CN 111999822A CN 202010949038 A CN202010949038 A CN 202010949038A CN 111999822 A CN111999822 A CN 111999822A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- aerial
- tensile
- plug
- shell
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 110
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 229920000271 Kevlar® Polymers 0.000 claims abstract description 22
- 239000004761 kevlar Substances 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
Abstract
The invention discloses an optical fiber tensile plate, which comprises an optical fiber cable, a small waterproof joint aerial plug, a large waterproof joint aerial plug, an aerial plug tensile plate, an aerial plug tensile cover and an aerial plug tensile shell, wherein the large waterproof joint aerial plug is tightly connected with the aerial plug tensile shell through the arrangement of the large waterproof joint aerial plug, so that the waterproof grade of IP68 can be reached, and the optical fiber joint can bear certain tensile force; the cable pulling block is arranged, the Kevlar filling layer is wound and fixed on the cable pulling block, so that when the whole optical fiber cable is pulled, the Kevlar filling layer is stressed to protect the optical fiber; the tension assembly is arranged, so that a stable tension force can be provided for the optical fiber cable, and when the inner sheath and the outer sheath in the optical fiber cable are stretched, the optical fiber cannot be influenced; due to the arrangement of the first groove ring, the optical fiber cable is wound on the first groove ring for 3-5 circles after passing through the large waterproof connector for aerial insertion, and the optical fiber cable is guaranteed not to be influenced by the stress of the whole optical fiber cable when being pulled.
Description
Technical Field
The invention particularly relates to the technical field of optical fiber transmission, and particularly relates to an optical fiber tensile plate.
Background
Optical fiber transmission has many advantages over ordinary cable transmission, such as wider frequency band, lower loss, lighter weight of optical fiber, and better interference resistance.
However, the existing optical fiber cable joint is not tensile, after bearing a certain tensile force, the light attenuation is serious, even the optical fiber is broken, the existing optical fiber cable joint can not meet the use requirement of the pipeline robot when being directly used, and the existing optical fiber cable joint is not suitable for a plurality of special industries.
Disclosure of Invention
The invention aims to provide an optical fiber tensile plate, which aims to solve the problems that the existing optical fiber cable joint in the background art is not tensile, has serious light attenuation after bearing certain tensile force, even breaks optical fibers, can not meet the use requirement of a pipeline robot when being directly used, and is not suitable for many special industries.
In order to achieve the purpose, the invention provides the following technical scheme:
an optical fiber tensile plate comprises an optical fiber cable, a small waterproof joint aerial plug, a large waterproof joint aerial plug, an aerial plug tensile plate, an aerial plug tensile cover and an aerial plug tensile shell, wherein the optical fiber cable penetrates through the large waterproof joint aerial plug and extends to the aerial plug tensile plate in the aerial plug tensile shell; the large waterproof joint aerial plug is in threaded connection with one end of the aerial plug tensile shell; the small waterproof connector aerial plug is arranged on one side of the large waterproof connector aerial plug, is in threaded connection with the aerial plug tensile shell and is connected with the armored jumper; the aviation plug tensile plate is fixed inside the aviation plug tensile shell; an aerial insertion tensile cover is fixed above the aerial insertion tensile shell through screws.
As a further scheme of the invention, a cable pulling block, a tensioning assembly and a wire winding block are sequentially arranged at a gap between the aerial insertion tensile plate and the aerial insertion tensile shell; the aerial insertion tensile shell is located below the tensioning assembly, a sliding groove is formed in the aerial insertion tensile shell, the Kevlar filling layer is wound and fixed on the cable pulling block, when the whole optical fiber cable is pulled, the Kevlar filling layer is stressed to protect the optical fiber, the tensioning assembly can provide a stable pulling force for the optical fiber cable, and when an inner sheath and an outer sheath in the optical fiber cable are stretched, the optical fiber cannot be affected.
As a further scheme of the invention, the aerial insertion tensile plate is provided with a first groove ring, a second groove ring and a welding groove; the first groove ring and the second groove ring are respectively arranged on two sides of the aerial-inserting tensile plate close to one end of the large waterproof joint aerial-inserting end; the welding groove is formed in the middle of the upper end of the aerial-insertion tensile plate, the optical fiber cable is wound on the first groove ring for 3-5 circles after passing through the large waterproof joint aerial-insertion, and the optical fiber cable is guaranteed not to be influenced by the stress of the whole optical fiber cable when being pulled; the armored jumper is wound on the second groove ring for 3-5 circles after being welded with the optical fiber in the welding groove, and the welding position is guaranteed not to be pulled.
As a further scheme of the invention, an ear block convenient to mount is arranged at one end of the aerial-insertion tensile shell, which is far away from the aerial-insertion of the large waterproof joint, and the ear block is provided with a through hole.
As a further scheme of the invention, the optical fiber cable comprises an optical fiber, a Kevlar filling layer, a steel tape armor, an optical fiber sheath, a Kevlar braid layer, an inner sheath and an outer sheath.
As a further scheme of the invention, the tensioning assembly comprises a movable block, a fixed block, a sliding block, a telescopic cylinder and a spring, wherein the fixed block is fixed inside the aviation plug tensile shell; the movable block is arranged on one side of the fixed block, and the bottom of the movable block is provided with a sliding block and is in sliding connection with a sliding groove in the aviation plug tensile shell through the sliding block; the telescopic cylinder both ends respectively with movable block and fixed block welding, and the telescopic cylinder has cup jointed the spring, when the optic fibre cable passed the cable and drawn the piece, the Kevlar filling layer winding is fixed on the cable draws the piece, on twining the tensioning subassembly with optic fibre afterwards, the spring can make optic fibre have certain flexible tensioning volume, when inner sheath and oversheath in the optic fibre cable received the extension, can not influence optic fibre.
As a further scheme of the invention, the optical fiber cable is wound on the first groove ring for 3-5 circles after passing through the large waterproof connector for aerial insertion, and when the optical fiber cable passes through the cable pulling block, the Kevlar filling layer is wound and fixed on the cable pulling block.
As a further scheme of the invention, one end of the armored jumper is welded with the optical fiber in the welding groove, and the other end of the armored jumper is wound on the second groove ring for 3-5 circles and then is electrically connected with the small waterproof connector in an aerial plugging mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the arrangement of the large waterproof connector aerial plug, the large waterproof connector aerial plug is tightly connected with the aerial plug tensile shell, so that the waterproof grade of IP68 can be achieved, and the optical fiber connector can bear certain tensile force;
2. according to the arrangement of the cable pulling block, the Kevlar filling layer is wound and fixed on the cable pulling block, so that when the whole optical fiber cable is pulled, the Kevlar filling layer is stressed to protect the optical fiber;
3. the tension assembly is arranged, so that a stable tension force can be provided for the optical fiber cable, and when the inner sheath and the outer sheath in the optical fiber cable are stretched, the optical fiber cannot be influenced;
4. according to the arrangement of the first groove ring, the optical fiber cable is wound on the first groove ring for 3-5 circles after passing through the large waterproof joint for aerial insertion, so that the optical fiber cable is guaranteed not to be influenced by the stress of the whole optical fiber cable when being pulled;
5. according to the arrangement of the second groove ring, 3-5 circles of armored jumper wires are wound on the second groove ring after being welded with optical fibers in the welding groove, so that the welding part is prevented from being pulled;
6. the optical fiber cable is provided, and the inner sheath and the outer sheath are made of polyether polyurethane, so that the optical fiber cable has the advantages of floating, acid and alkali resistance, hydrolysis resistance, microorganism resistance, bending resistance and torsion resistance, and is very suitable for underwater operation severe environments such as underwater robots, underwater equipment, underwater salvage and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fiber optic cable configuration of the present invention;
figure 3 is a schematic view of the tension assembly of the present invention.
In the figure: 1-optical fiber cable, 101-optical fiber, 102-Kevlar filling layer, 103-steel tape armor, 104-optical fiber sheath, 105-Kevlar braid layer, 106-inner sheath, 107-outer sheath, 2-small waterproof joint aerial insertion, 3-large waterproof joint aerial insertion, 4-aerial insertion tensile plate, 5-aerial insertion tensile cover, 6-cable pulling block, 7-tensioning component, 71-movable block, 72-fixed block, 73-sliding block, 74-telescopic cylinder, 75-spring, 8-coiling block, 9-aerial insertion tensile shell, 10-first groove ring, 11-second groove ring, 12-welding groove and 13-armor jumper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an optical fiber tension resisting plate includes an optical fiber cable 1, a small waterproof joint aerial plug 2, a large waterproof joint aerial plug 3, an aerial plug tension resisting plate 4, an aerial plug tension resisting cover 5, and an aerial plug tension resisting shell 9, where the optical fiber cable 1 penetrates through the large waterproof joint aerial plug 3 and extends to the aerial plug tension resisting plate 4 inside the aerial plug tension resisting shell 9; the large waterproof joint aerial insert 3 is in threaded connection with one end of the aerial insert tensile shell 9; the small waterproof connector aerial plug 2 is arranged on one side of the large waterproof connector aerial plug 3, and the small waterproof connector aerial plug 2 is in threaded connection with the aerial plug tensile shell 9 and is connected with the armored jumper 13; the aviation plug tensile plate 4 is fixed inside the aviation plug tensile shell 9; an aerial insertion tensile cover 5 is fixed above the aerial insertion tensile shell 9 through screws.
A cable pulling block 6, a tensioning assembly 7 and a winding block 8 are sequentially arranged at a gap between the aerial insertion tensile plate 4 and the aerial insertion tensile shell 9; the aerial insertion tensile shell 9 located below the tensioning component 7 is internally provided with a sliding groove, the Kevlar filling layer 102 is wound and fixed on the cable pulling block 6, when the whole optical fiber cable 1 is pulled, the Kevlar filling layer 102 is stressed to protect the optical fiber 101, the tensioning component 7 can provide a stable pulling force for the optical fiber cable 1, and when the inner sheath 106 and the outer sheath 107 in the optical fiber cable 1 are pulled, the optical fiber 101 cannot be influenced.
The aviation plug tensile plate 4 is provided with a first groove ring 10, a second groove ring 11 and a welding groove 12; the first groove ring 10 and the second groove ring 11 are respectively arranged on two sides of one end, close to the large waterproof joint aerial plug 3, of the aerial plug tensile plate 4; the welding groove 12 is formed in the middle of the upper end of the aerial-insert tensile plate 4, the optical fiber cable 1 penetrates through the large waterproof joint aerial-insert 3 and then is wound on the first groove ring 10 for 3-5 circles, and the optical fiber 101 is not affected by the stress of the whole optical fiber cable 1 when the optical fiber cable 1 is pulled; the armored jumper 13 is wound on the second groove ring 11 for 3-5 circles after being welded with the optical fiber 101 in the welding groove 12, and the welding position is guaranteed not to be pulled.
The one end that inserts tensile shell 9 and keep away from big water joint aviation plug 3 by plane be provided with the ear piece of being convenient for the installation, and seted up the through-hole on the ear piece.
The optical fiber cable 1 comprises an optical fiber 101, a Kevlar filling layer 102, a steel tape armor 103, an optical fiber sheath 104, a Kevlar braid 105, an inner sheath 106 and an outer sheath 107.
The tensioning assembly 7 comprises a movable block 71, a fixed block 72, a sliding block 73, a telescopic cylinder 74 and a spring 75, wherein the fixed block 72 is fixed inside the aviation plug tensile shell 9; the movable block 71 is arranged on one side of the fixed block 72, and a sliding block 73 is arranged at the bottom of the movable block 71 and is in sliding connection with a sliding groove in the aerial insertion tensile shell 9 through the sliding block 73; the two ends of the telescopic cylinder 74 are respectively welded with the movable block 71 and the fixed block 72, the spring 75 is sleeved on the telescopic cylinder 74, when the optical fiber cable 1 penetrates through the cable pulling block 6, the Kevlar filling layer 102 is wound and fixed on the cable pulling block 6, then the optical fiber 101 is wound on the tensioning assembly 7, the spring 75 can enable the optical fiber 101 to have a certain telescopic tensioning amount, and when the inner sheath 106 and the outer sheath 107 in the optical fiber cable 1 are stretched, the optical fiber 101 cannot be affected.
The optical fiber cable 1 is wound on the first groove ring 10 for 3-5 circles after penetrating through the large waterproof joint aerial plug 3, and when the optical fiber cable 1 penetrates through the cable pulling block 6, the Kevlar filling layer 102 is wound and fixed on the cable pulling block 6.
One end of the armored jumper 13 is welded with the optical fiber 101 in the welding groove 12, and the other end of the armored jumper 13 is wound on the second groove ring 11 for 3-5 circles and then electrically connected with the small waterproof connector aerial plug 2.
The working principle of the invention is as follows: when the armored jumper wire is used, the optical fiber cable 1 passes through the large waterproof connector aerial plug 3 and then is wound on the first groove ring 10 for 3-5 circles, when the optical fiber cable 1 passes through the cable pulling block 6, the Kevlar filling layer 102 is wound and fixed on the cable pulling block 6, the optical fiber 101 is not influenced by the stress of the whole optical fiber cable 1 when the optical fiber cable 1 is pulled, then the optical fiber 101 is wound on the tensioning assembly 7, the spring 75 can enable the optical fiber 101 to have a certain stretching tensioning amount, when the inner sheath 106 and the outer sheath 107 in the optical fiber cable 1 are stretched, the optical fiber 101 is not influenced, one end of the armored jumper wire 13 is welded with the optical fiber 101 in the welding groove 12, the other end of the armored jumper wire is electrically connected with the small waterproof connector aerial plug 2 after being wound on the second groove ring 11 for 3-5 circles, the armored welding position is not influenced by the tensile force, the jumper wire 13 is connected with the optical fiber plug through the small waterproof connector aerial plug 2 to ensure the waterproofness, and the whole stress can be, the optical fiber cable 1 is not affected, and the tensile strength of the optical fiber 101 is greatly improved.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (8)
1. An optical fiber tension resisting plate, characterized in that: the aerial-inserting tensile-resistant cable comprises an optical fiber cable, a small waterproof joint aerial-insert, a large waterproof joint aerial-insert, an aerial-insert tensile-resistant plate, an aerial-insert tensile-resistant cover and an aerial-insert tensile-resistant shell, wherein the optical fiber cable penetrates through the large waterproof joint aerial-insert and extends to the aerial-insert tensile-resistant plate in the aerial-insert tensile-resistant shell; the large waterproof joint aerial plug is in threaded connection with one end of the aerial plug tensile shell; the small waterproof connector aerial plug is arranged on one side of the large waterproof connector aerial plug, is in threaded connection with the aerial plug tensile shell and is connected with the armored jumper; the aviation plug tensile plate is fixed inside the aviation plug tensile shell; an aerial insertion tensile cover is fixed above the aerial insertion tensile shell through screws.
2. The optical fiber tension mask of claim 1, wherein: a cable pulling block, a tensioning assembly and a wire winding block are sequentially arranged at a gap between the aerial insertion tensile plate and the aerial insertion tensile shell; and a sliding groove is arranged in the aviation plug tensile shell below the tensioning assembly.
3. The optical fiber tension mask of claim 2, wherein: the aerial plug tensile plate is provided with a first groove ring, a second groove ring and a welding groove; the first groove ring and the second groove ring are respectively arranged on two sides of the aerial-inserting tensile plate close to one end of the large waterproof joint aerial-inserting end; the welding groove is formed in the middle of the upper end of the aviation plug tensile plate.
4. The optical fiber tension mask of claim 3, wherein: the one end that big water joint aviation was kept away from to aviation plug tensile shell be provided with the ear piece of being convenient for the installation, and seted up the through-hole on the ear piece.
5. The optical fiber tension mask of claim 4, wherein: the optical fiber cable comprises optical fibers, a Kevlar filling layer, a steel tape armor, an optical fiber sheath, a Kevlar braid layer, an inner sheath and an outer sheath.
6. The optical fiber tension mask of claim 5, wherein: the tensioning assembly comprises a movable block, a fixed block, a sliding block, a telescopic cylinder and a spring, and the fixed block is fixed in the aviation plug tensile shell; the movable block is arranged on one side of the fixed block, and the bottom of the movable block is provided with a sliding block and is in sliding connection with a sliding groove in the aviation plug tensile shell through the sliding block; the two ends of the telescopic cylinder are respectively welded with the movable block and the fixed block, and the telescopic cylinder is sleeved with a spring.
7. The optical fiber tension mask of claim 6, wherein: the optical fiber cable is wound on the first groove ring for 3-5 circles after passing through the large waterproof connector aerial plug, and when the optical fiber cable passes through the cable pulling block, the Kevlar filling layer is wound and fixed on the cable pulling block.
8. The optical fiber tension mask of claim 7, wherein: one end of the armored jumper is welded with the optical fiber in the welding groove, and the other end of the armored jumper is wound on the second groove ring for 3-5 circles and then is electrically connected with the small waterproof connector in an aerial plug mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949038.9A CN111999822B (en) | 2020-09-10 | 2020-09-10 | Optical fiber tensile plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949038.9A CN111999822B (en) | 2020-09-10 | 2020-09-10 | Optical fiber tensile plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111999822A true CN111999822A (en) | 2020-11-27 |
| CN111999822B CN111999822B (en) | 2024-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010949038.9A Active CN111999822B (en) | 2020-09-10 | 2020-09-10 | Optical fiber tensile plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111999822B (en) |
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| US4199224A (en) * | 1974-10-15 | 1980-04-22 | Siemens Aktiengesellschaft | Communication cable utilizing optical transmission elements |
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| JP2007041014A (en) * | 2005-07-29 | 2007-02-15 | Swcc Showa Cable Systems Co Ltd | Structure and method of fixing optical cable |
| CN206627663U (en) * | 2017-03-15 | 2017-11-10 | 东莞市光佳光电科技有限公司 | A kind of multicore armored optical cable for field operations |
| CN207020333U (en) * | 2017-05-12 | 2018-02-16 | 宁波日鼎电子科技有限公司 | A kind of fused fiber splice houses and retracting device |
| CN207586488U (en) * | 2017-11-12 | 2018-07-06 | 宁波兴华电子有限公司 | A kind of indoor optical-fibre welding protecting box |
| CN109782396A (en) * | 2019-03-25 | 2019-05-21 | 浙江中特互联科技有限公司 | A kind of MPO/MTP wire jumper and preparation method thereof |
| CN209979904U (en) * | 2019-06-26 | 2020-01-21 | 清远市亿源通光电科技有限公司 | Optical fiber distribution cabinet |
| CN212364655U (en) * | 2020-09-10 | 2021-01-15 | 深圳市博铭维智能科技有限公司 | Optical fiber tensile plate |
-
2020
- 2020-09-10 CN CN202010949038.9A patent/CN111999822B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199224A (en) * | 1974-10-15 | 1980-04-22 | Siemens Aktiengesellschaft | Communication cable utilizing optical transmission elements |
| US6741784B1 (en) * | 2001-06-22 | 2004-05-25 | Avanex Corporation | Optical fiber clamping apparatus to hold fiber cable while providing retractable distance across module unit |
| KR200294708Y1 (en) * | 2002-07-22 | 2002-11-13 | (주)폭스 | Fan-out patch type optical jumper cord |
| CN1598634A (en) * | 2004-08-24 | 2005-03-23 | 江苏中天科技股份有限公司 | Ocean cable soft connector and its connecting technique |
| JP2007041014A (en) * | 2005-07-29 | 2007-02-15 | Swcc Showa Cable Systems Co Ltd | Structure and method of fixing optical cable |
| CN206627663U (en) * | 2017-03-15 | 2017-11-10 | 东莞市光佳光电科技有限公司 | A kind of multicore armored optical cable for field operations |
| CN207020333U (en) * | 2017-05-12 | 2018-02-16 | 宁波日鼎电子科技有限公司 | A kind of fused fiber splice houses and retracting device |
| CN207586488U (en) * | 2017-11-12 | 2018-07-06 | 宁波兴华电子有限公司 | A kind of indoor optical-fibre welding protecting box |
| CN109782396A (en) * | 2019-03-25 | 2019-05-21 | 浙江中特互联科技有限公司 | A kind of MPO/MTP wire jumper and preparation method thereof |
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| CN212364655U (en) * | 2020-09-10 | 2021-01-15 | 深圳市博铭维智能科技有限公司 | Optical fiber tensile plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111999822B (en) | 2024-04-02 |
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