CN102193152B - Optical fiber fixing device and optical fiber assembling method - Google Patents
Optical fiber fixing device and optical fiber assembling method Download PDFInfo
- Publication number
- CN102193152B CN102193152B CN201010116625.6A CN201010116625A CN102193152B CN 102193152 B CN102193152 B CN 102193152B CN 201010116625 A CN201010116625 A CN 201010116625A CN 102193152 B CN102193152 B CN 102193152B
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- optical fiber
- optical
- fixing device
- optic fibre
- sway brace
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Abstract
The invention discloses an optical fiber fixing device, which is used for fixing an optical fiber when the optical fiber is assembled on an optical fiber coupled connector. The optical fiber fixing device comprises a supporting arm, two connecting arms for connecting the optical fiber coupled connector, and at least one pressing arm for pressing and fixing the optical fiber. The two connecting arms extend from two opposite ends of the supporting arm in the same direction respectively; and the at least one pressing arm extends from the supporting arm and is positioned between the two connecting arms. The invention also relates to an optical fiber assembling method. In the optical fiber fixing device and the optical fiber assembling method, the two connecting arms are used for connecting the optical fiber coupled connector; and the pressing arm is used for pressing the optical fiber to be fixed, so that the optical fiber coupled connector is prevented from being moved to avoid displacement of the optical fiber in the process of radiation curing for a long time; therefore, the optical fiber can be precisely fixed at a better position in front of an optical lens, the assembly precision is improved, and the stability of transmission of optical signals is ensured finally.
Description
Technical field
The present invention relates to USB (universal serial bus) (Universal Serial Bus, USB) field, relate in particular to a kind of optic fibre fixing device and optical fiber assemble method of optical-fiber coupling connector.
Background technology
At present, utilize optical signal transmission data to be applied to gradually the USB field of PC, and concrete form is presented as use optical-fiber coupling connector.Optical-fiber coupling connector generally includes optical fiber, the blind hole matching with optical fiber and the optical lens corresponding with optical fiber.During assembling, optical fiber inserts in blind hole and by some ultraviolet-curing (Ultraviolet, UV) glue and makes optical fiber be fixed on the better position before optical lens.
Yet, when using UV glue fixed fiber, need through irradiating and solidify for a long time.At this, irradiate in solidification process, if staff collides because of carelessness, moved the optical-fiber coupling connector of assembling, thereby can cause the displacement of optical fiber to cause optical fiber cannot be fixed on the better position before optical lens, reduce assembly precision.The optical-fiber coupling connector that assembly precision is low can reduce the stability of optical signal transmission, even can cause optical-fiber coupling connector cannot carry out normal optical signal transmission.
Summary of the invention
In view of this, thus be necessary to provide a kind of assembly precision that can improve optical-fiber coupling connector to guarantee optic fibre fixing device and the optical fiber assemble method of optical signal transmission stability.
An optic fibre fixing device, it is for fixed fiber when optical fiber is assembled in to optical-fiber coupling connector.This optic fibre fixing device comprises a sway brace, two for the linking arm that is connected with this optical-fiber coupling connector and at least one is for being fixed the clamping arm of this optical fiber.This sway brace has level and smooth radian and offers at least one breach.Described two linking arms extend in the same direction from the relative two ends of this sway brace respectively, and the continue radian of this sway brace of these two linking arms extends, and these two linking arms direction that the radian of this sway brace extends that continues is consistent.Described at least one clamping arm extends and between described two linking arms, this clamping arm comprises continuation and compressed part from this sway brace, and the continue radian of this sway brace of this continuation extends from this breach, and this compressed part be the flat board from this continuation extension.
An optical fiber assemble method, it is for being assembled in optical-fiber coupling connector by optical fiber.This optical-fiber coupling connector offers a plurality of blind holes.This optical fiber assemble method comprises the following steps: an optic fibre fixing device is provided, this optic fibre fixing device comprises a sway brace, two linking arms and at least one clamping arm, described two linking arms extend in the same direction from the relative two ends of this sway brace respectively, and described at least one clamping arm is from this sway brace extension and between described two linking arms; Insert a plurality of optical fiber and to corresponding blind hole, a part for described optical fiber is contained in this blind hole, another part is carried on this optical-fiber coupling connector; Utilize described two linking arms that this optic fibre fixing device is connected with this optical-fiber coupling connector, and utilize described at least one clamping arm to compress described optical fiber.
Compared to prior art, this optic fibre fixing device and this optical fiber assemble method utilize two linking arms to be connected with this optical-fiber coupling connector, and utilize clamping arm pressed fiber that optical fiber is fixed, thereby prevent from irradiating in solidification process long-time, optical-fiber coupling connector is moved and causes optical fiber displacement, thereby make optical fiber can be fixed on accurately the better position before optical lens, improved assembly precision, finally guaranteed the stability of optical signal transmission.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the optic fibre fixing device of first embodiment of the invention.
Fig. 2 is the schematic perspective view at another visual angle of the optic fibre fixing device in Fig. 1.
Fig. 3 is the first view of the optic fibre fixing device fixed fiber in Fig. 1.
Fig. 4 is the schematic perspective view of the optical-fiber coupling connector in Fig. 3.
Fig. 5 is the second view of the optic fibre fixing device fixed fiber in Fig. 1.
Fig. 6 is the schematic perspective view of the optic fibre fixing device of second embodiment of the invention.
Main element symbol description
Optic fibre fixing device 10,30
Sway brace 12,32
Long limit 122
Minor face 124
First end 126
The second end 128
Breach 129
Linking arm 14,34
Clamping arm 16,36
Continuation 162
Compressed part 164
Optical-fiber coupling connector 20
Optical fiber 22
Transmission Fibers 222
Receive optical fiber 224
Body 24
End face 242
Bottom surface 244
Side 246
Installed surface 247
Transmission face 248
Groove 249
The bottom 2492 of groove
Depression 2494
The sidewall 2496 of groove
Blind hole 2498
Grip arm 26
Receiving space 2462
Optical lens 28
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See also Fig. 1 and Fig. 2, the optic fibre fixing device 10 of first embodiment of the invention comprises a sway brace 12, two linking arms 14 and two clamping arms 16.
This sway brace 12 is for having the tabular structure of rectangle of a level and smooth radian, and it comprises two relative long limits 122, two relative minor faces 124 and relative first end 126 and the second ends 128.On this sway brace 12, offer two breach 129 separately, and described two breach 129 are between this first end 126 and the second end 128.
Described two linking arms 14 are strip structure, and at this first end 126, extend in the same direction from this with these the second end 128 places long limit 122 respectively.The continue radian of this sway brace 12 of described two linking arms 14 extends.Described two linking arms 14 and this sway brace 12 structure that is one of the forming.
Each clamping arm 16 includes a continuation 162 and a compressed part 164.Roughly the continue radian of this sway brace 12 of this continuation 162 extends from corresponding breach 129.This compressed part 164 is the flat board extending from this continuation 162.In present embodiment, the bearing of trend of each clamping arm 16 is identical with the bearing of trend of described two linking arms 14.Described two clamping arms 16 are split shaped structure with this sway brace 12.
Be appreciated that this optic fibre fixing device 10 structure that also can be one of the forming, this sway brace 12, described two linking arms 14 and described two clamping arms 16 are integrally formed.
Seeing also Fig. 3, is the first view of the optical fiber 22 in these optic fibre fixing device 10 fixed fiber coupled connectors 20.Incorporated by reference to Fig. 4 and Fig. 5, this optical-fiber coupling connector 20 is two to enter two and go out transmission structure, and described two enter to refer to adopt two Transmission Fibers output signals, and described two go out to refer to adopt two root receiving fibers to receive signals.For instance, for the data transmission between camera and host computer, because data are when camera transfers to host computer, also there are suitable data to transfer to camera from host computer, therefore, optical fiber 22 comprises two Transmission Fibers 222 and two root receiving fibers 224.
This optical-fiber coupling connector 20 also comprises that a body 24, two grip arm 26 and four optical lenses 28.
This body 24 is roughly rectangular structure and has an axis of symmetry OO '.This body 24 comprises an end face 242, bottom surface relative with this end face 242 244, two relative sides 246, installed surface 247 and two spaces a transmission face 248 relative with this installed surface 247 that connects this end face 242 and this bottom surface 244.On this end face 242, have the groove 249 of two spaces, described two grooves 249 are along relative with described two transmission faces 248 respectively in the direction of axis of symmetry OO '.The bottom 2492 of each groove 249 all has two depressions 2494 that run through this installed surface 247 to carry this optical fiber 22, all offers two blind holes 2498 on the sidewall 2496 of each groove 249, and these optical fiber 22 parts are contained in this blind hole 2498.Vertical this end face 242 and this bottom surface 244 of connecting, two sides 246.Two grip arm 26 respectively from the front end of two sides 246 extend and with this side 246 separately.The rear end of each side 246 all offers two receiving spaces 2462 corresponding with described two linking arms 14.This receiving space 2462 is accepting hole or is accepting groove.
At assembling optical fiber 22, when blind hole 2498 is interior, need holds and grip arm 26 by optical fiber 22 insertion blind holes 2498.When the electronic installations such as this optical-fiber coupling connector 20 and host computer, printer, camera are connected, also need to hold and grip arm 26 optical-fiber coupling connector 20 is inserted.Described optical lens 28 is installed on described two transmission faces 248, and relative with described optical fiber 22.
Assembling optical fiber 22, when blind hole 2498 is interior, first inserts in described blind hole 2498 by optical fiber 22 and is positioned at after the better position before optical lens 28, and a part for optical fiber 22 is contained in blind hole 2498, and another part is carried in depression 2494.Then described two linking arms 14 are inserted and in corresponding receiving space 2462, this optic fibre fixing device 10 is connected with this optical-fiber coupling connector 20 and clamping arm 16 pressed fibers 22 are fixed in this depression 2494 optical fiber 22.Finally, use UV glue glued adhesion optical fiber 22 in the bottom 2492 of this groove 249, and through irradiating and solidify for a long time.
The method that the optic fibre fixing device 10 of first embodiment of the invention and above-mentioned optical fiber 22 are assembled in this optical-fiber coupling connector 20 is utilized two linking arms 14 to insert in corresponding receiving space 2462 this optic fibre fixing device 10 is connected with this optical-fiber coupling connector 20, and utilize clamping arm 16 pressed fibers 22 to make optical fiber 22 fixing, thereby prevent from irradiating in solidification process long-time, optical-fiber coupling connector 20 is moved and causes optical fiber 22 displacements, thereby make optical fiber 22 can be fixed on accurately the better position before optical lens 28, improved assembly precision, finally guaranteed the stability of optical signal transmission.
Referring to Fig. 6, is the optic fibre fixing device 30 of second embodiment of the invention.Optic fibre fixing device 10 in present embodiment and the difference of the optic fibre fixing device 30 in the first embodiment are: this optic fibre fixing device 30 only includes a clamping arm 36.This clamping arm 36 is identical with the structure of clamping arm 16 in the first embodiment.This optic fibre fixing device 30 is applicable to the optical-fiber coupling connector of one-in-and-one-out transmission structure, and described one enters to refer to adopt a Transmission Fibers output signal, and described one goes out to refer to adopt a root receiving fiber to receive signal.Certainly, when this clamping arm 36 is during along the length long enough of the long side direction of sway brace 32, this optic fibre fixing device 30 also can be suitable for above-mentioned two and enter two optical-fiber coupling connectors 20 that go out transmission structure.
Assembling optical fiber is in blind hole time, this optic fibre fixing device 30 utilizes in receiving space corresponding to two linking arms, 34 insertions this optic fibre fixing device 30 is connected with this optical-fiber coupling connector, and utilize clamping arm 36 pressed fibers that optical fiber is fixed, thereby prevent from irradiating in solidification process long-time, optical-fiber coupling connector is moved and causes optical fiber displacement, thereby make optical fiber can be fixed on accurately the better position before optical lens, improve assembly precision, finally guaranteed the stability of optical signal transmission.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection domain of the claims in the present invention.
Claims (9)
1. an optic fibre fixing device, it is for fixed fiber when optical fiber is assembled in to optical-fiber coupling connector, it is characterized in that, this optic fibre fixing device comprises a sway brace, two linking arms for being connected with this optical-fiber coupling connector, and at least one is for being fixed the clamping arm of this optical fiber, this sway brace has level and smooth radian and offers at least one breach, described two linking arms extend in the same direction from the relative two ends of this sway brace respectively, the continue radian of this sway brace of these two linking arms extends, these two linking arms direction that the radian of this sway brace extends that continues is consistent, described at least one clamping arm is from this sway brace extension and between described two linking arms, this clamping arm comprises continuation and compressed part, the continue radian of this sway brace of this continuation extends from this breach, this compressed part is the flat board extending from this continuation.
2. optic fibre fixing device as claimed in claim 1, is characterized in that, this optic fibre fixing device structure that is one of the forming.
3. optic fibre fixing device as claimed in claim 1, is characterized in that, this sway brace and described two linking arms structure that is one of the forming, and described at least one clamping arm and this sway brace are split shaped structure.
4. optic fibre fixing device as claimed in claim 1, is characterized in that, this at least one clamping arm comprises a clamping arm, and this at least one breach comprises a breach, and this clamping arm extends from this breach.
5. optic fibre fixing device as claimed in claim 1, is characterized in that, this at least one clamping arm comprises two clamping arms, and this at least one breach comprises two breach, and described two clamping arms extend respectively from described two breach.
6. optic fibre fixing device as claimed in claim 5, is characterized in that, this sway brace is the platy structure that is rectangle, and described two linking arms are the strip structure of extending from these linking arm two ends.
7. optic fibre fixing device as claimed in claim 1, is characterized in that, thereby described two linking arms are for making this optic fibre fixing device be installed in this optical-fiber coupling connector in two receiving spaces that insert respectively this optical-fiber coupling connector and offer.
8. an optical fiber assemble method, it is for optical fiber is assembled in to optical-fiber coupling connector, and this optical-fiber coupling connector offers a plurality of blind holes, and this optical fiber assemble method comprises the following steps:
An optic fibre fixing device is provided, this optic fibre fixing device comprises a sway brace, two linking arms and at least one clamping arm, described two linking arms extend in the same direction from the relative two ends of this sway brace respectively, and described at least one clamping arm is from this sway brace extension and between described two linking arms;
Insert a plurality of optical fiber and to corresponding blind hole, a part for described optical fiber is contained in this blind hole, another part is carried on this optical-fiber coupling connector;
Utilize described two linking arms that this optic fibre fixing device is connected with this optical-fiber coupling connector, and utilize described at least one clamping arm to compress described optical fiber.
9. optical fiber assemble method as claimed in claim 8, is characterized in that, this optical fiber assemble method also comprises that a glue is fixed on this optical-fiber coupling connector described optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010116625.6A CN102193152B (en) | 2010-03-03 | 2010-03-03 | Optical fiber fixing device and optical fiber assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010116625.6A CN102193152B (en) | 2010-03-03 | 2010-03-03 | Optical fiber fixing device and optical fiber assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102193152A CN102193152A (en) | 2011-09-21 |
| CN102193152B true CN102193152B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010116625.6A Expired - Fee Related CN102193152B (en) | 2010-03-03 | 2010-03-03 | Optical fiber fixing device and optical fiber assembling method |
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| Country | Link |
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| CN (1) | CN102193152B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152010B (en) * | 2012-11-09 | 2019-11-12 | 泰山石膏（宣城）有限公司 | A kind of assemble method of fixed device |
| TWI578046B (en) * | 2013-01-17 | 2017-04-11 | 鴻海精密工業股份有限公司 | Photoelectric conversion device and optical fiber coupling connector |
| CN108983349A (en) * | 2018-09-26 | 2018-12-11 | 温州意华接插件股份有限公司 | A kind of light guide structure and connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212324B1 (en) * | 1997-09-15 | 2001-04-03 | Uconn Technology Inc. | Holder for single head fiber optic connectors |
| CN1469146A (en) * | 2002-07-08 | 2004-01-21 | ��ʿ������ɽ�����ԽӲ������˾ | Fiber connector assembly and its manufacture |
| US20040062487A1 (en) * | 2002-10-01 | 2004-04-01 | Itt Manufacturing Enterprises, Inc. | Anti-backout latch for fiber optic connector |
| CN1829926A (en) * | 2003-03-06 | 2006-09-06 | 蒂科电子公司 | Connector assembly clip |
| CN101546017A (en) * | 2008-03-28 | 2009-09-30 | 星电株式会社 | Optical connector |
-
2010
- 2010-03-03 CN CN201010116625.6A patent/CN102193152B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212324B1 (en) * | 1997-09-15 | 2001-04-03 | Uconn Technology Inc. | Holder for single head fiber optic connectors |
| CN1469146A (en) * | 2002-07-08 | 2004-01-21 | ��ʿ������ɽ�����ԽӲ������˾ | Fiber connector assembly and its manufacture |
| US20040062487A1 (en) * | 2002-10-01 | 2004-04-01 | Itt Manufacturing Enterprises, Inc. | Anti-backout latch for fiber optic connector |
| CN1829926A (en) * | 2003-03-06 | 2006-09-06 | 蒂科电子公司 | Connector assembly clip |
| CN101546017A (en) * | 2008-03-28 | 2009-09-30 | 星电株式会社 | Optical connector |
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| Publication number | Publication date |
|---|---|
| CN102193152A (en) | 2011-09-21 |
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