CN105116498A - Optical fiber docking and aligning mechanism - Google Patents
Optical fiber docking and aligning mechanism Download PDFInfo
- Publication number
- CN105116498A CN105116498A CN201510589026.9A CN201510589026A CN105116498A CN 105116498 A CN105116498 A CN 105116498A CN 201510589026 A CN201510589026 A CN 201510589026A CN 105116498 A CN105116498 A CN 105116498A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- block
- fiber placement
- base plate
- placement block
- 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.)
- Pending
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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
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
-
- 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
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an optical fiber docking and aligning mechanism, which comprises a bottom plate, a first optical fiber placement block, a second optical fiber placement block and an adjusting lever. The first optical fiber placement block and the second optical fiber placement block are arranged on the bottom plate side by side. The first optical fiber placement block is fixedly connected with the bottom plate. The second optical fiber placement block is slidably connected with the bottom plate. The surface of the first optical fiber placement block and the surface of the second optical fiber placement block, far away from the bottom plate, are respectively provided with an optical fiber placement groove and an optical fiber fixing device. The optical fiber placement groove of the first optical fiber placement block and the optical fiber placement groove of the second optical fiber placement block are coaxial. One end of the adjusting lever is fixedly connected with the end surface of one end of the second optical fiber placement block that is far away from the first optical fiber placement block. The second optical fiber placement block is controlled by the adjusting lever to move towards the first optical fiber placement block, so that the heads of two optical fibers are coaxially in butt joint. The mechanism is simple in structure, low in manufacturing costs, and easy in operation.
Description
Technical field
The present invention relates to optical transmission device technical field, relate to a kind of optical fibre optical fibre docking alignment mechanism particularly.
Background technology
Optical fiber more and more occupies main status in communication network wiring, optical fiber is as a kind of main way of broadband access, have that message capacity is large, repeater span is long, security performance is good, adaptable, advantage that small in volume, raw material sources are extensively cheap etc., the following application in broadband internet access can be expected widely.Often need, by two fiber alignments, to connect different from cable at test optical fiber or in using, need guarantee two fiber-coaxials during Fiber connection, faying face laminating completely.Alignment device complex structure during the fiber alignment of current use, cost is higher, operation inconvenience.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of optical fibre optical fibre docking alignment mechanism, its structure is simple, is easy to make, easy to operate.
Object of the present invention is achieved through the following technical solutions:
A kind of fiber alignment alignment mechanism, comprise base plate, block placed by first optical fiber, second optical fiber places block and adjuster bar, described base plate, block placed by first optical fiber and the second optical fiber placement block is rectangular-shaped, block placed by described first optical fiber and the second optical fiber placement block is arranged side by side on base plate, described base plate, the long limit that first optical fiber places block and the second optical fiber placement block is parallel to each other, described first optical fiber is placed block and is fixedly connected with base plate, block placed by described second optical fiber and base plate is slidably connected, block placed by described first optical fiber and the second optical fiber placement block is equipped with optical fiber standing groove and optic fibre fixing device away from the surface of base plate, it is parallel with the long limit of base plate with the axis of the optical fiber standing groove on the second optical fiber placement block that block placed by described first optical fiber, the optical fiber standing groove that described first optical fiber is placed on block and the second optical fiber placement block is coaxial, described adjuster bar one end is fixedly connected on the second optical fiber and places on the end face of block away from first optical fiber placement block one end.
When need dock optical fiber, two optical fiber are placed in respectively in the optical fiber standing groove on the first optical fiber placement block and the second optical fiber placement block, ensureing optic fibre end and the first optical fiber to place block or the second optical fiber, to place the end face of block parallel, pass through optic fibre fixing device, such as pressing plate, optical fiber is fixed in optical fiber standing groove, make the second optical fiber place block by adjuster bar and place block slowly movement to the first optical fiber, adjuster bar can be manual, also driven by servomotor can be used, now two fibre-optical splices are also slowly close, when two optic fibre end contacts, stop driving adjuster bar, because two optical fiber standing grooves are coaxial, therefore two optic fibre ends also coaxially and fit completely.Structure of the present invention is simple, and manufacturing cost is lower, simple operation.
Further, described second optical fiber is placed block and is connected on base plate by slide rail, slide rail enable the second optical fiber place block translation near or place block away from the first optical fiber, and the levelness of slide rail easily adjusts, and ensures the centering effect of optic fibre end.
Further, described first optical fiber is placed block and is arranged a breach near the second optical fiber placement bottom, block one end, described slide rail extends in breach, thus the second optical fiber can be made to place block and the first optical fiber places block and fit tightly, and further guarantee two optic fibre ends are fitted completely
Further, described second optical fiber is placed on block and is arranged biography perceptron support, and described sensor stand arranges range sensor, and range sensor monitors the distance between two fiber end faces more accurately, be convenient to stop the second optical fiber to place block in time slide, improve centering precision.
Further, described optical fiber standing groove inwall arranges fiber optic protection layer, damages optical fiber to prevent optical fiber standing groove.
Beneficial effect of the present invention:
The present invention is placed on block and the second optical fiber placement block by the first optical fiber be placed on by optical fiber relative to steadily movement, and under the effect of adjuster bar, realize centering during two fiber alignments, structure of the present invention is simple, and manufacturing cost is lower, and easy to operate.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of one embodiment of the present invention;
Accompanying drawing 2 is the vertical view of one embodiment of the present invention.
In figure: 1-base plate, block placed by 2-first optical fiber, and block placed by 3-second optical fiber, 4-adjuster bar, 5-optical fiber standing groove, 6-optic fibre fixing device, 7-slide rail, 8-sensor stand, 9-range sensor.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As Fig. 1, shown in Fig. 2, a kind of fiber alignment alignment mechanism, comprise base plate 1, block 2 placed by first optical fiber, second optical fiber places block 3 and adjuster bar 4, described base plate 1, block 2 placed by first optical fiber and the second optical fiber placement block 3 is rectangular-shaped, block 2 placed by first optical fiber and the second optical fiber placement block 3 is arranged side by side on base plate 1, base plate 1, the long limit that first optical fiber places block 2 and the second optical fiber placement block 3 is parallel to each other, first optical fiber is placed block 2 and is fixedly connected with base plate 1, second optical fiber is placed block 3 and is slidably connected with by slide rail 7 and base plate 1, first optical fiber is placed on block 2 and the surface of the second optical fiber placement block 3 away from base plate 1 and is equipped with optical fiber standing groove 5 and optic fibre fixing device 6, fiber optic protection layer (not shown) is provided with in optical fiber standing groove 5, it is parallel with the long limit of base plate 1 with the axis of the optical fiber standing groove 5 on the second optical fiber placement block 3 that block 2 placed by first optical fiber, the optical fiber standing groove 5 that first optical fiber is placed on block 2 and the second optical fiber placement block 3 is coaxial, adjuster bar 4 one end is fixedly connected on the second optical fiber and places on the end face of block 3 away from first optical fiber placement block 2 one end.
When need dock optical fiber, two optical fiber are placed in respectively the first optical fiber and place in the optical fiber standing groove 5 that block 2 and the second optical fiber places on block 3, ensureing optic fibre end and the first optical fiber to place block 2 or the second optical fiber, to place the end face of block 3 parallel.By optic fibre fixing device 6(such as pressing plate) optical fiber is fixed in optical fiber standing groove 5, the fiber optic protection layer in optical fiber standing groove 5 plays a protective role to optical fiber.Make the second optical fiber place block 3 by adjuster bar 4 and place block 1 slowly movement to the first optical fiber, adjuster bar 7 can be manual, also driven by servomotor can be used, now two fibre-optical splices are also slowly close, when two optic fibre end contacts, stop driving adjuster bar 7, because of two optical fiber standing grooves coaxially, therefore two optic fibre ends are also coaxially and fit completely.Structure of the present invention is simple, and manufacturing cost is lower, simple operation.
Embodiment 2:
As shown in Figure 1 and Figure 2, on the basis of embodiment 1, for ensureing that two optic fibre ends are fitted completely further, place block 2 at the first optical fiber and one breach is set near the second optical fiber placement bottom, block 3 one end, slide rail 7 extends in breach, thus avoids the first optical fiber to place block 2 and the larger gap of the second optical fiber placement block 3 binding face appearance.
Embodiment 3:
As shown in Figure 1 and Figure 2, on the basis of above-described embodiment 1 and embodiment 2, for determining the laminating of two optic fibre ends more accurately, place on block 3 at the second optical fiber and biography perceptron support 8 is set, sensor stand is arranged range sensor 9, the spacing that the first optical fiber places block and the second optical fiber placement block monitored by range sensor 9, thus the spacing of reflection two optic fibre ends, improve centering precision.
As mentioned above, then well the present invention can be realized.
Claims (5)
1. a fiber alignment alignment mechanism, it is characterized in that: comprise base plate (1), block (2) placed by first optical fiber, second optical fiber places block (3) and adjuster bar (4), described base plate (1), block (2) placed by first optical fiber and the second optical fiber placement block (3) is rectangular-shaped, block (2) placed by described first optical fiber and the second optical fiber placement block (3) is arranged side by side on base plate (1), described base plate (1), the long limit that first optical fiber places block (2) and the second optical fiber placement block (3) is parallel to each other, described first optical fiber is placed block (2) and is fixedly connected with base plate (1), described second optical fiber is placed block (3) and is slidably connected with base plate (1), described first optical fiber is placed on block (2) and the surface of the second optical fiber placement block (3) away from base plate (1) and is equipped with optical fiber standing groove (5) and optic fibre fixing device (6), it is parallel with the long limit of base plate (1) with the axis of the optical fiber standing groove (5) on the second optical fiber placement block (3) that block (2) placed by described first optical fiber, the optical fiber standing groove (5) that described first optical fiber is placed on block (2) and the second optical fiber placement block (3) is coaxial, described adjuster bar (4) one end is fixedly connected on the second optical fiber and places on the end face of block (3) away from first optical fiber placement block (2) one end.
2. fiber alignment alignment mechanism according to claim 1, is characterized in that: described second optical fiber is placed block (3) and is connected on base plate (1) by slide rail (7).
3. fiber alignment alignment mechanism according to claim 2, is characterized in that: described first optical fiber is placed block (2) and arranged a breach near the second optical fiber placement block (3) bottom, one end, and described slide rail (7) extends in breach.
4. the fiber alignment alignment mechanism according to claim 1 to any one of claim 3, is characterized in that: described second optical fiber is placed on block (3) and arranged biography perceptron support (8), described sensor stand is arranged range sensor (9).
5. the fiber alignment alignment mechanism according to claim 1 to any one of claim 3, is characterized in that: described optical fiber standing groove (5) inwall arranges fiber optic protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589026.9A CN105116498A (en) | 2015-09-16 | 2015-09-16 | Optical fiber docking and aligning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589026.9A CN105116498A (en) | 2015-09-16 | 2015-09-16 | Optical fiber docking and aligning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105116498A true CN105116498A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589026.9A Pending CN105116498A (en) | 2015-09-16 | 2015-09-16 | Optical fiber docking and aligning mechanism |
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| Country | Link |
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| CN (1) | CN105116498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618512A (en) * | 2019-07-24 | 2019-12-27 | 嘉兴旭锐电子科技有限公司 | Positioning block, optical positioning system and method based on positioning block and functional module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475935A (en) * | 1981-07-24 | 1984-10-09 | Nippon Telegraph & Telephone Public Corporation | Joining method to obtain elongated coated optical fiber |
| CN2549489Y (en) * | 2002-06-27 | 2003-05-07 | 长飞光纤光缆有限公司 | Optical fibre collimator |
| CN1493898A (en) * | 2003-08-22 | 2004-05-05 | 中国科学院上海光学精密机械研究所 | Adjustable light attenuator |
| CN201955490U (en) * | 2010-12-30 | 2011-08-31 | 深圳日海通讯技术股份有限公司 | Fiber array encapsulation device |
| CN104181652A (en) * | 2014-09-04 | 2014-12-03 | 苏州承乐电子科技有限公司 | Optical fiber collimator |
| CN204964811U (en) * | 2015-09-16 | 2016-01-13 | 成都美美通信技术有限公司 | Optic fibre butt joint alignment instrument |
-
2015
- 2015-09-16 CN CN201510589026.9A patent/CN105116498A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475935A (en) * | 1981-07-24 | 1984-10-09 | Nippon Telegraph & Telephone Public Corporation | Joining method to obtain elongated coated optical fiber |
| CN2549489Y (en) * | 2002-06-27 | 2003-05-07 | 长飞光纤光缆有限公司 | Optical fibre collimator |
| CN1493898A (en) * | 2003-08-22 | 2004-05-05 | 中国科学院上海光学精密机械研究所 | Adjustable light attenuator |
| CN201955490U (en) * | 2010-12-30 | 2011-08-31 | 深圳日海通讯技术股份有限公司 | Fiber array encapsulation device |
| CN104181652A (en) * | 2014-09-04 | 2014-12-03 | 苏州承乐电子科技有限公司 | Optical fiber collimator |
| CN204964811U (en) * | 2015-09-16 | 2016-01-13 | 成都美美通信技术有限公司 | Optic fibre butt joint alignment instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618512A (en) * | 2019-07-24 | 2019-12-27 | 嘉兴旭锐电子科技有限公司 | Positioning block, optical positioning system and method based on positioning block and functional module |
| CN110618512B (en) * | 2019-07-24 | 2023-09-26 | 嘉兴旭锐电子科技有限公司 | Positioning block, optical positioning system and method based on positioning block and functional module |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |