CN201322811Y - Optical cable connection protecting device - Google Patents
Optical cable connection protecting device Download PDFInfo
- Publication number
- CN201322811Y CN201322811Y CNU2008202336426U CN200820233642U CN201322811Y CN 201322811 Y CN201322811 Y CN 201322811Y CN U2008202336426 U CNU2008202336426 U CN U2008202336426U CN 200820233642 U CN200820233642 U CN 200820233642U CN 201322811 Y CN201322811 Y CN 201322811Y
- Authority
- CN
- China
- Prior art keywords
- optical cable
- ring
- protecting device
- wineglass
- protective casing
- 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
Images
Abstract
The utility model discloses an optical cable connection protecting device which comprises a protection bushing (10), a first goblet ring (20) and a second goblet ring (30). The protection bushing (10) is used for protecting the connection parts of optical cables. The first goblet ring (20) and the second goblet ring (30) are symmetrically arranged at the two end parts of the protection bushing (10), and are used for connecting the protection bushing and the connected optical cables. The optical cable connection protecting device adopts high-strength metal materials to manufacture the protection bushing and connect stressed members of the optical cables, so as to improve the connecting strength of the optical cables. By utilizing the present goblet ring fittings and common wire crimpers, the optical cable connection protecting device can conveniently realize protection and is convenient for field work.
Description
Technical field
The utility model relates to the optical fiber technology field, relates in particular to a kind of optical cable connecting and protecting device.
Background technology
Optical fiber telecommunications system uses optical fiber transmission signal to realize high-speed communication in a large number.In the process of operation and maintenance, often need jointed fiber.Common connected mode has mechanical connection and fused fiber splice.After optical fiber connects, must be protected, the method for protection is different and different with connected mode.
For common welding optic fibre mode, often the method that adopts is the method that adds the heat-shrinkable T bush protection.This method utilizes heat-shrink tube to entangle the welding point of optical fiber, and heating is then shunk heat-shrink tube, is also protected thereby entangle the fused fiber splice position.This method is easy to use, but generally only limits to have the protection of the optical fiber of loose sleeve pipe, and axial strength of joint is very poor, and optical fiber axially can not bear very big strength.
For common inside cable or military optical fiber cable for field operation, generally have the stressed member in bearing axially in its optical cable inside, these parts are generally Kafra fiber, and its tensile strength is very high.The method of the traditional heat-shrink tube protection Kafra fiber that can not continue, and recover original intensity of optical cable.
East prompt photoelectricity company provides a kind of method of protecting the optical cable connecting portion.This method adopts heat-shrink tube to entangle the outside of optical cable and carries out pyrocondensation, thereby realizes the protection to the splicing point of optical cable.But this method still can not guarantee the strength of joint of optical cable.
Therefore, the intensity that how to improve cable connection point is the problem that often runs in the optical cable practical application and must solve.
The utility model content
(1) technical matters that will solve
In view of this, fundamental purpose of the present utility model is to provide a kind of optical cable connecting and protecting device, with the strength of joint of raising cable connection point, and convenient the realization.
(2) technical scheme
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of optical cable connecting and protecting device, this optical cable connecting and protecting device comprises:
Symmetry is installed in the first wineglass ring 20 and the second wineglass ring 30 at described protective casing 10 both ends, is used to connect protective casing and connected optical cable.
In the such scheme, this optical cable connecting and protecting device will be connected optical cable 40 respectively by the first wineglass ring 20 and the second wineglass ring 30 to be stepped up in the two ends of protective casing 10 with the axially loaded parts that are connected optical cable 50.
In the such scheme, described protective casing 10 is the single order trapezoidal-structure, at its two ends concave station 11 is arranged respectively, is used for being connected with the first wineglass ring 20 and the second wineglass ring 30, and connects connected optical cable.
In the such scheme, the internal diameter of described protective casing 10 is connected on the optical cable greater than being connected optical cable 40 and being connected the external diameter of optical cable 50, can being enclosed within.
In the such scheme, the length of described protective casing 10 is connected optical cable greater than two and is connected length afterwards by the part of strip off.
In the such scheme, described protective casing 10 is made for metal material, has higher axial strength and bending strength, can play the effect of protection tie point.
In the such scheme, the internal diameter of the described first wineglass ring 20 and the second wineglass ring 30 is connected on the optical cable greater than being connected optical cable 40 and being connected the external diameter of optical cable 50, can being enclosed within.
(3) beneficial effect
From technique scheme as can be seen, the utlity model has following beneficial effect:
1, this optical cable connecting and protecting device that provides of the utility model, owing to adopt high-strength metal material to make protective casing, and connect the stressed member of optical cable, thus improved the intensity that optical cable connects.
2, this optical cable connecting and protecting device that provides of the utility model, by existing wineglass ring accessory and common Crimping Pliers, it is convenient to realize, is convenient to field work.
Description of drawings
The structural representation of the optical cable connecting and protecting device that Fig. 1 provides for the utility model;
Synoptic diagram when the optical cable connecting and protecting device that Fig. 2 provides for the utility model uses;
The structural representation of the protective casing (10) of the optical cable connecting and protecting device that Fig. 3 provides for the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer,, and, the utility model is further described with reference to accompanying drawing below in conjunction with specific embodiment.
As depicted in figs. 1 and 2, Fig. 1 comprises for this optical cable connecting and protecting device that the utility model provides: protective casing 10 is used to protect the optical cable connecting portion; Symmetry is installed in the first wineglass ring 20 and the second wineglass ring 30 at described protective casing 10 both ends, is used to connect protective casing and connected optical cable.
The internal diameter of protective casing 10 generally greater than being connected optical cable 40 and being connected the external diameter of optical cable 50, is connected on the optical cable so that can be enclosed within.
The length of protective casing 10 generally is connected optical cable greater than two and is connected length afterwards by the part of strip off.
The internal diameter of the first wineglass ring 20 and the second wineglass ring 30 also is greater than the external diameter that is connected optical cable 40 and is connected optical cable 50, is connected on the optical cable so that can be enclosed within.
The optical cable connecting and protecting device that the utility model provides will be connected optical cable 40 respectively by the first wineglass ring 20 and the second wineglass ring 30 to be stepped up in the two ends of protective casing 10 with the axially loaded parts that are connected optical cable 50.
When practical operation, the utility model is achieved in that the first, earlier the first wineglass ring 20 and protective casing 10 is enclosed within on the optical cable 40 to be connected successively.The second, the second wineglass ring 30 is enclosed within on the optical cable 50 to be connected.The 3rd, the optical fiber 42 and 52 of optical cable 40 to be connected and optical cable to be connected 50 is coupled together.The 4th, protective casing 10 is moved to the connecting portion that needs protection.The 5th, the axially loaded parts 41 and 51 (being generally Kafra fiber) of two optical cables to be connected are enclosed within the concave station place at protective casing 10 two ends respectively with two wineglass rings.At last, compress the part of wineglass ring set on protective casing 10, finish the protection of junction with Crimping Pliers.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1, a kind of optical cable connecting and protecting device is characterized in that, this optical cable connecting and protecting device comprises:
Protective casing (10) is used to protect the optical cable connecting portion; And
Symmetry is installed in the first wineglass ring (20) and the second wineglass ring (30) at described protective casing (10) both ends, is used to connect protective casing and connected optical cable.
2, optical cable connecting and protecting device according to claim 1; it is characterized in that the axially loaded parts that this optical cable connecting and protecting device will be connected optical cable (40) respectively by the first wineglass ring (20) and the second wineglass ring (30) and be connected optical cable (50) step up in the two ends of protective casing (10).
3, optical cable connecting and protecting device according to claim 1; it is characterized in that described protective casing (10) is the single order trapezoidal-structure, concave station (11) is arranged respectively at its two ends; be used for being connected, and connect connected optical cable with the first wineglass ring (20) and the second wineglass ring (30).
4, optical cable connecting and protecting device according to claim 1 is characterized in that, the internal diameter of described protective casing (10) is connected on the optical cable greater than being connected optical cable (40) and being connected the external diameter of optical cable (50), can being enclosed within.
5, optical cable connecting and protecting device according to claim 1 is characterized in that, the length of described protective casing (10) is connected optical cable greater than two and is connected length afterwards by the part of strip off.
6, optical cable connecting and protecting device according to claim 1 is characterized in that, described protective casing (10) is made for metal material, has higher axial strength and bending strength, can play the effect of protection tie point.
7, optical cable connecting and protecting device according to claim 1 is characterized in that, the internal diameter of the described first wineglass ring (20) and the second wineglass ring (30) is connected on the optical cable greater than being connected optical cable (40) and being connected the external diameter of optical cable (50), can being enclosed within.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202336426U CN201322811Y (en) | 2008-12-24 | 2008-12-24 | Optical cable connection protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202336426U CN201322811Y (en) | 2008-12-24 | 2008-12-24 | Optical cable connection protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322811Y true CN201322811Y (en) | 2009-10-07 |
Family
ID=41160190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202336426U Expired - Fee Related CN201322811Y (en) | 2008-12-24 | 2008-12-24 | Optical cable connection protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322811Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915935A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Fiber laser downhole geophone |
| CN102035162A (en) * | 2010-11-04 | 2011-04-27 | 中国电力科学研究院 | Optical fiber composite low-voltage cable joint box and connecting process thereof |
| CN105511035A (en) * | 2016-01-15 | 2016-04-20 | 国家电网公司 | OPGW (Optical Fiber Composite Overhead Ground Wire) optical cable fiber core connector innermost layer protection sleeve |
| CN106405773A (en) * | 2016-12-19 | 2017-02-15 | 天津光电通信技术有限公司 | Optical cable connector capable of increasing mechanical strength |
| CN109738986A (en) * | 2019-03-08 | 2019-05-10 | 中国科学院半导体研究所 | The fusion connection point protection device and its application method of armored optical cable |
| CN110768091A (en) * | 2019-11-01 | 2020-02-07 | 佛山市鼎科科技发展有限公司 | High-efficiency optical fiber laser pumping coupler |
-
2008
- 2008-12-24 CN CNU2008202336426U patent/CN201322811Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915935A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Fiber laser downhole geophone |
| CN102035162A (en) * | 2010-11-04 | 2011-04-27 | 中国电力科学研究院 | Optical fiber composite low-voltage cable joint box and connecting process thereof |
| CN102035162B (en) * | 2010-11-04 | 2015-03-25 | 中国电力科学研究院 | Optical fiber composite low-voltage cable joint box and connecting process thereof |
| CN105511035A (en) * | 2016-01-15 | 2016-04-20 | 国家电网公司 | OPGW (Optical Fiber Composite Overhead Ground Wire) optical cable fiber core connector innermost layer protection sleeve |
| CN106405773A (en) * | 2016-12-19 | 2017-02-15 | 天津光电通信技术有限公司 | Optical cable connector capable of increasing mechanical strength |
| CN109738986A (en) * | 2019-03-08 | 2019-05-10 | 中国科学院半导体研究所 | The fusion connection point protection device and its application method of armored optical cable |
| CN110768091A (en) * | 2019-11-01 | 2020-02-07 | 佛山市鼎科科技发展有限公司 | High-efficiency optical fiber laser pumping coupler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201322811Y (en) | Optical cable connection protecting device | |
| CN102289037A (en) | Field hot-melting quick connector for optical fibers | |
| CN205581353U (en) | Integral type crimping LC connector | |
| CN202210167U (en) | Hot melt type on-site assembly optical fiber movable connector | |
| CN102313929B (en) | Fiber splicing protector and protection method | |
| CN201181350Y (en) | Separated optical fiber framework type optical cable | |
| CN102109643B (en) | Optical fiber quick coupling and splicing method thereof | |
| CN202631787U (en) | Hot melt type on-site fiber connector | |
| CN207232429U (en) | Suitable for the protection mechanism of optical fiber heat-shrink tube | |
| CN203480094U (en) | Novel fiber hot-melt tube | |
| CN104536106A (en) | ADSS optical cable air-connection box | |
| CN203133330U (en) | Novel hot-melt-type rapid connector | |
| CN201069826Y (en) | Connection pipe of carbon fiber compound core lead | |
| CN201788305U (en) | Tensile structure at divergence of optical fiber cables | |
| CN205210338U (en) | Fused fiber splice heat shrinkage bush | |
| CN206788410U (en) | Tempreature bulb for fused fiber splice | |
| CN204462479U (en) | A kind of butterfly optical cable type fiber optic protection box | |
| CN201413404Y (en) | Medical optical fiber connector connecting auxiliary device | |
| CN202330770U (en) | Whole displacement SC type hot melting field assembly connector | |
| CN101726805B (en) | Optical fiber remote connector for outdoor communication network and fabrication method thereof | |
| CN104965278A (en) | Armored optical cable | |
| CN103885128A (en) | Tail fiber joint used for fiber-to-the-home and protective method thereof | |
| CN204855878U (en) | Hot melt formula on -site Assembly optical fiber connector | |
| CN107608027A (en) | Optical fiber heat-shrink tube with optical fiber rapid abutting joint function | |
| CN204515202U (en) | LC type is prefabricated into end butterfly leading in cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |