CN202735538U - Multi-optical fiber coupling device - Google Patents
Multi-optical fiber coupling device Download PDFInfo
- Publication number
- CN202735538U CN202735538U CN 201220255109 CN201220255109U CN202735538U CN 202735538 U CN202735538 U CN 202735538U CN 201220255109 CN201220255109 CN 201220255109 CN 201220255109 U CN201220255109 U CN 201220255109U CN 202735538 U CN202735538 U CN 202735538U
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- China
- Prior art keywords
- optical fiber
- multifiber
- rotating disk
- rotating
- price fixing
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a multi-optical fiber coupling device. The device includes a linear guide rail and two rotating mechanisms respectively symmetrically arranged on the linear guide rail. Each rotating mechanism comprises an optical fiber fixing disc, an optical fiber rotating disc, an optical fiber fixing block, an optical fiber pressing block and tension springs, wherein the optical fiber fixing disc is installed on the linear guide rail and is capable of moving, the optical fiber rotating disc is installed in the optical fiber fixing disc; the optical fiber fixed block is fixing on the optical fiber fixing disc; the optical fiber pressing block is fixedly arranged on the optical fiber fixing block; and one end of each tension spring is hooked on a support at an external side of the optical fiber fixing disc, the other end of each tension spring is hooked on a support at an end portion of the linear guide rail. After penetrating small holes on the optical fiber fixing disc and the optical fiber rotating disc, optical fibers are fixed on the optical fiber fixing block through the optical fiber pressing block, and optical fiber ends are hoisted through the gravity, and the optical fiber fixing disc is tensioned through tensile forces of the two tension springs, and as a result, the multiple optical fibers can be converged through the rotating mechanisms.
Description
Technical field
The utility model relates to a kind of multifiber coupling device, is a kind of easy device that the laser industry is carried out coupling fiber.
Background technology
Development along with the optical fiber industry, fiber coupler is more and more wider in the optical fiber sector application as a kind of passive device, generally adopt at present the fused biconical taper legal system to make fiber coupler both at home and abroad, this just needs many light optical fiber to draw close in some way, traditional device of drawing close, such as making 2x2, the 3x3 device, mainly take to disturb or the method for parallel push-tight so that several optical fiber are tangent to each other, but for the method for making more than 3 or 3, traditional method is difficult to solve that the root root is tangent each other, and optical fiber stress equilibrium each other, this utility model is exactly for this demand, special a kind of multifiber coupling device of making.
Summary of the invention
The purpose of this utility model is exactly multifiber to be realized the coupling of multifiber by the relative motion of two price fixings and rotation.
The purpose of this utility model is achieved in that
A kind of multifiber coupling device comprises line slideway, two rotating mechanisms, and it is characterized in that: two rotating mechanisms are installed on the line slideway respectively symmetrically.
Described rotating mechanism comprises an optical fiber price fixing, an optical fiber rotating disk, an optical fiber fixed block, an optical fiber briquetting, an extension spring, the optical fiber price fixing is installed on the line slideway and can moves, the optical fiber rotating disk is installed on the optical fiber price fixing, the optical fiber fixed block is fixed on the optical fiber price fixing, the optical fiber briquetting is placed on the optical fiber fixed block and fixes, extension spring one end hook firmly is fixed on the support in the optical fiber price fixing outside, and the other end hooks on the support that is fixed on the line slideway end.
Described rotating mechanism comprises and also comprises suspension ring, and suspension ring are fixed on and pass multifiber end behind optical fiber rotating disk and the optical fiber briquetting.
Design equably a plurality of apertures on the described optical fiber rotating disk.
The even scale that is provided with on described optical fiber price fixing and the optical fiber rotating disk.
Two rotating mechanisms, the angle certain by the optical fiber turntable rotation realizes closing up of multifiber.Two rotating mechanisms pulling force by two extension springs is allowed to condition at does rectilinear motion on the line slideway, reach the stretching purpose of multifiber.
Rotating mechanism of the present utility model is fixed on the line slideway, optical fiber is fixed with the optical fiber briquetting at the optical fiber fixed block after by the precise hole on optical fiber price fixing and the optical fiber rotating disk, optical fiber head prevents that by the gravity suspension ring multifiber is subjected to displacement, the pulling force tension optical fiber price fixing of two extension springs of recycling, make multifiber stretching, rotate two certain angles of optical fiber rotating disk and realize closing up of multifiber.
Should be appreciated that the spin fiber rotating disk can rotatablely move by two optical fiber rotating disks simultaneously, also can fix by an optical fiber rotating disk, another optical fiber turntable rotation closes up thereby reach multifiber.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the diagrammatic cross-section of interspersed 7 optical fiber in the optical fiber rotating disk of the present utility model;
Fig. 3 is the diagrammatic cross-section of interspersed 3 optical fiber in the optical fiber rotating disk of the present utility model;
Fig. 4 is the diagrammatic cross-section of interspersed 4 optical fiber in the optical fiber rotating disk of the present utility model;
Fig. 5 is the diagrammatic cross-section of interspersed 19 optical fiber in the optical fiber rotating disk of the present utility model;
Fig. 6 is prepackage optical fiber vertical view of the present utility model;
Fig. 7 is that optical fiber of the present utility model melts and draws the heating schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Such as Fig. 1, a kind of multifiber coupling device that the utility model provides, comprise line slideway 1,
Two rotating mechanisms, two rotating mechanisms are installed in respectively on the line slideway 1 symmetrically, described rotating mechanism comprises an optical fiber price fixing 6, an optical fiber rotating disk 7, an optical fiber fixed block 5, an optical fiber briquetting 4, suspension ring 3, an extension spring 2, optical fiber price fixing 6 is installed on the line slideway 1 and can moves, optical fiber rotating disk 7 is installed on the optical fiber price fixing 6, optical fiber fixed block 5 is fixed on the optical fiber price fixing 6, optical fiber briquetting 4 is placed on the optical fiber fixed block 5 and fixes, suspension ring 3 are fixed on and pass optical fiber rotating disk 7 and optical fiber briquetting 4 rear multifiber ends, extension spring 2 one end hooks firmly are fixed on the support in optical fiber price fixing 6 outsides, and the other end hooks on the support that is fixed on line slideway 1 end.
Design equably a plurality of apertures on the described optical fiber rotating disk 7, the even scale that is provided with on described optical fiber price fixing 6 and the optical fiber rotating disk 7.
Multifiber is fixed at optical fiber fixed block 5 usefulness optical fiber briquettings 4 after by the aperture on optical fiber price fixing 6 and the optical fiber rotating disk 7, optical fiber head prevents that by the gravity suspension ring multifiber is subjected to displacement, utilize the pulling force tension optical fiber price fixing of two extension springs, close up by rotary turnplate thereby reach multifiber.
For another example, multifiber 86 of peripheries are 105/125 NA=0.22 multimode optical fiber, and middle one is the HI1060 single-mode fiber.Perhaps peripheral 6 is 200/220 NA=0.22 multimode optical fiber, and middle one is 20/400 NA=0.06/0.46 doubly clad optical fiber.This combination generally can be used for making (6+1) x1 bundling device.
For another example, multifiber can be many 20/400 NA=0.06/0.46 doubly clad optical fibers.This combination can be used for making the laser bundling device.
Such as Fig. 3, Fig. 4, shown in Figure 5, multifiber is respectively 3,4,19 optical fiber, structure of the present utility model can guarantee multifiber can Symmetric Composite together, and stress equilibrium each other.Should be appreciated that multifiber can be the various combinations greater than 1 optical fiber.
As shown in Figure 6, multifiber 8 divests one section coat in the centre, and such as 40mm-80mm, with alcohol or acetone wiped clean, both sides are through at optical fiber rotating disk 7 the right and lefts.The optical fiber of the right and left adds on the suspension ring 3 at two ends and holds weight, and perhaps optical fiber is pressed on the optical fiber fixed block 5 with optical fiber briquetting 4 on one side, guarantees that optical fiber maintains static, and adds on the suspension ring 3 of an other end and holds weight.Because the weight of weight can guarantee unanimously, so multifiber root root stress equilibrium.Treat multifiber 8, after the root root was straight, spin fiber rotating disk 7 because optical fiber rotating disk 7 and optical fiber price fixing 6 are carved with the number of degrees, can guarantee that the angle of each rotation is consistent, can guarantee that each operation repeatability is consistent.The general anglec of rotation is decided according to the distance between the platform of both sides.After rotating, by both sides briquetting 4, be fixed on the optical fiber fixed block 5.By both sides spring 2, so that both sides optical fiber is exceptionally straight, the optical fiber price fixing 6 on both sides is fixed on the line slideway 1.
As shown in Figure 7, after the multifiber rotation is ready to, by heating arrangement 9, divest the window heating at optical fiber, this heating arrangement can be oxyhydrogen flame, graphite, tungsten filament, laser, electric arc or resistance wire etc., and temperature generally can reach the 1000-3200 degree.The both sides stretching device is done corresponding movement in heating, after guaranteeing to have stretched, reach the stretching index of design.
Claims (5)
1. a multifiber coupling device comprises line slideway (1), two rotating mechanisms, it is characterized in that: two rotating mechanisms are installed in respectively on the line slideway (1) symmetrically.
2. multifiber coupling device according to claim 1, it is characterized in that: described rotating mechanism comprises an optical fiber price fixing (6), an optical fiber rotating disk (7), an optical fiber fixed block (5), an optical fiber briquetting (4), an extension spring (2), optical fiber price fixing (6) is installed in line slideway (1) upward and can moves, optical fiber rotating disk (7) is installed on the optical fiber price fixing (6), optical fiber fixed block (5) is fixed on the optical fiber price fixing (6), it is upper and fixing that optical fiber briquetting (4) is placed on optical fiber fixed block (5), extension spring (2) one end hooks firmly are fixed on the support in optical fiber price fixing (6) outside, and the other end hooks on the support that is fixed on line slideway (1) end.
3. multifiber coupling device according to claim 2 is characterized in that: described rotating mechanism comprises and also comprises suspension ring (3), and suspension ring (3) are fixed on and pass multifiber end behind optical fiber rotating disk (7) and the optical fiber briquetting (4).
4. multifiber coupling device according to claim 2 is characterized in that: design equably a plurality of apertures on the described optical fiber rotating disk (7).
5. multifiber coupling device according to claim 2 is characterized in that: the upper even scale that is provided with of described optical fiber price fixing (6) and optical fiber rotating disk (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255109 CN202735538U (en) | 2012-06-01 | 2012-06-01 | Multi-optical fiber coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255109 CN202735538U (en) | 2012-06-01 | 2012-06-01 | Multi-optical fiber coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735538U true CN202735538U (en) | 2013-02-13 |
Family
ID=47661223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255109 Withdrawn - After Issue CN202735538U (en) | 2012-06-01 | 2012-06-01 | Multi-optical fiber coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459374A (en) * | 2018-04-08 | 2018-08-28 | 芜湖致新信息科技有限公司 | A kind of optical fiber splicer being used for optical fiber and manufacture |
| CN111273405A (en) * | 2020-04-02 | 2020-06-12 | 大族激光科技产业集团股份有限公司 | Optical fiber arrangement device, optical fiber bundle manufacturing method and optical fiber combiner |
-
2012
- 2012-06-01 CN CN 201220255109 patent/CN202735538U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459374A (en) * | 2018-04-08 | 2018-08-28 | 芜湖致新信息科技有限公司 | A kind of optical fiber splicer being used for optical fiber and manufacture |
| CN108459374B (en) * | 2018-04-08 | 2020-09-01 | 宏安集团有限公司 | Optical fiber fusion splicer for optical fiber and manufacturing |
| CN111273405A (en) * | 2020-04-02 | 2020-06-12 | 大族激光科技产业集团股份有限公司 | Optical fiber arrangement device, optical fiber bundle manufacturing method and optical fiber combiner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20131030 |
|
| RGAV | Abandon patent right to avoid regrant |