CN206057645U - A kind of 25G COB Optical devices - Google Patents
A kind of 25G COB Optical devices Download PDFInfo
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- CN206057645U CN206057645U CN201621042665.XU CN201621042665U CN206057645U CN 206057645 U CN206057645 U CN 206057645U CN 201621042665 U CN201621042665 U CN 201621042665U CN 206057645 U CN206057645 U CN 206057645U
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- internal reflection
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Abstract
A kind of 25G COB Optical devices, including optics module bodies, one end that the upper and lower surface of the optics module bodies has a step slot and a dovetail groove, the optics module bodies respectively have at least one light hole；The step slot has one first total internal reflection surface and one second total internal reflection surface, and the dovetail groove has an internal reflection refractive surface and an outer refractive surface；The optics module bodies are caused when an input beam enters the optics module bodies, the input beam reflects to form first light velocity by the first total internal reflection surface, first light velocity is reflected by internally reflective the reflection and refraction of refractive surface, forms the second light beam and the 3rd light beam respectively；Second light velocity is formed the first output beam by the second total internal reflection surface and is left by optics module bodies lower surface, and the 3rd light velocity is formed the second output beam by outer refractive surface and left by light hole.This utility model transmission capacity is big, and speed is fast, and production technology simplifies, and realizes that transmission can monitoring.
Description
Technical field
This utility model is related to photoelectric conversion technical field, especially a kind of 25G COB Optical devices.
Background technology
It is low to there is transfer rate in electrooptical device in the past, and speed is slow, and power consumption is big, and volumetric spaces are big, and manufacturing cost height etc. is asked
Topic, and this electrooptical device manufacturing process length, complex process are higher to the demand of operating personnel, it is impossible to using automatic metaplasia
Produce.
Therefore, developing rapidly with network demand, the requirement more and more higher to data communication speed, prior art need
In improving.
The content of the invention
For the shortcomings of the prior art, the purpose of this utility model be to provide a kind of this transfer rate it is big,
Speed is fast, function is integrated and small volume, the 25G COB Optical devices of low cost of manufacture.
For achieving the above object, the technical scheme adopted by this utility model is：
A kind of 25G COB Optical devices, including optics module bodies, the upper and lower surface difference of the optics module bodies
With a step slot and a dovetail groove, one end of the optics module bodies has at least one light hole；The step slot
With one first total internal reflection surface and one second total internal reflection surface, the dovetail groove has an internal reflection refractive surface and
Outer refractive surface；The optics module bodies cause to pass through optical module from the step slot position is directed at when an input beam
When body enters the optics module bodies, the input beam reflects to form first light velocity, institute by the first total internal reflection surface
Reflection and refraction that first light velocity is reflected by internally reflective refractive surface are stated, the second light beam and the 3rd light beam is formed respectively；Described second
The light velocity is formed the first output beam by the second total internal reflection surface and is left by optics module bodies lower surface, the described 3rd
The light velocity is formed the second output beam by outer refractive surface and is left by light hole.
Further, also including a luminescence chip, the luminescence chip launches the input beam；One multimode fibre, this is more
Mode fiber receives second output beam；One monitoring chip, the monitoring chip receive first output beam.
Further, also including a first collector lens, the first collector lens are used to enter described when input beam
Input beam is converged during optics module bodies；One second collecting lenses, second collecting lenses be used for when the second output beam from
The second output beam is converged when opening the optics module bodies.
Further, the lower surface of the optics module bodies is provided with a vee gutter, and the vee gutter is with one the
Three complete interior refractive surfaces so that the second output beam passes through optics module bodies after the 3rd complete interior refractive surface refraction described in again
Lower surface leaves.
Further, the optics module bodies are with one the 4th complete interior refractive surface so that the second output beam Jing
Described 4th complete interior refractive surface refraction is left by optics module bodies lower surface again.
Further, also including one for the second light beam to be divided into the light splitting eyeglass of some beam light.
Compared with prior art, the beneficial effects of the utility model are：
This utility model transfer rate is big, and speed is fast, and function is integrated and small volume, low cost of manufacture；This practicality is new in addition
The integrated PCBA COB packaged types of type, are disposably coupled by automatization's packaged type, eliminate all of traditional TO coaxial packaging
Alternative；Manufacturing cost declines more than 40%；Simplify in production technology, fully-automatic equipment production efficiency is high.
This utility model transmission capacity is big, and speed is fast, and production technology simplifies, and realizes that transmission can monitoring.
Description of the drawings
Structural representation of the accompanying drawing 1 for this utility model first embodiment；
Structural representation of the accompanying drawing 2 for this utility model second embodiment；
Structural representation of the accompanying drawing 3 for this utility model 3rd embodiment；
Structural representation of the accompanying drawing 4 for this utility model fourth embodiment.
In figure, each label is respectively：（1）Optics module bodies,（2）Step slot,（3）Dovetail groove,（4）Light hole,（5）
First total internal reflection surface,（6）Second total internal reflection surface,（7）Internal reflection refractive surface,（8）Outer refractive surface,（9）Input
Light beam,（10）First light beam,（11）Second light beam,（12）3rd light beam,（13）First output beam,（14）Second output light
Beam,（15）Luminescence chip,（16）Multimode fibre,（17）Monitoring chip,（18）First collector lens,（19）Second collecting lenses,
（20）Vee gutter,（21）3rd complete interior refractive surface,（22）4th complete interior refractive surface,（23）Light splitting still.
Specific embodiment
The utility model is described in further detail to provide embodiment below in conjunction with the accompanying drawings：
Embodiment 1：
Refer to Fig. 1, a kind of 25G COB Optical devices of this utility model, including optics module bodies 1, the optical mode
One end that the upper and lower surface of block body has a step slot 2 and a dovetail groove 3, the optics module bodies respectively has one
Light hole 4；The step slot 2 has one first total internal reflection surface 5 and one second total internal reflection surface 6, the dovetail groove 3
With an internal reflection refractive surface 7 and an outer refractive surface 8；The optics module bodies 1 are caused when an input beam 9 is from alignment
When the step slot position enters the optics module bodies by optics module bodies, the input beam 9 is complete by first
Inner reflection surface 5 reflects to form first light velocity 10, and first light velocity 10 is reflected by internally reflective the reflection and refraction of refractive surface, point
Second light beam 11 and the 3rd light beam 12 are not formed；Second light velocity 11 forms first by the second total internal reflection surface 6 and exports
Light beam 13 is simultaneously left by optics module bodies lower surface, and the 3rd light velocity 12 forms second by outer refractive surface 8 and exports
Light beam 14 is simultaneously left by light hole 4.
In the present embodiment, also including a luminescence chip 15, the luminescence chip 15 launches the input beam 9；One multimode
Optical fiber 16, the multimode fibre 16 receive second output beam 14；One monitoring chip 17, the monitoring chip 17 receive described
One output beam 13.
In the present embodiment, also including a first collector lens 18, the first collector lens 18 are used for when input beam 9 enters
Input beam is converged when entering the optics module bodies；One second collecting lenses 19, second collecting lenses 19 are used for when second
Output beam 14 converges the second output beam 14 when leaving the optics module bodies.
Embodiment 2：
Refer to Fig. 2, a kind of 25G COB Optical devices of this utility model, including optics module bodies 1, the optical mode
One end that the upper and lower surface of block body has a step slot 2 and a dovetail groove 3, the optics module bodies respectively has one
Light hole 4；The step slot 2 has one first total internal reflection surface 5 and one second total internal reflection surface 6, the dovetail groove 3
With an internal reflection refractive surface 7 and an outer refractive surface 8；The optics module bodies 1 are caused when an input beam 9 is from alignment
When the step slot position enters the optics module bodies by optics module bodies, the input beam 9 is complete by first
Inner reflection surface 5 reflects to form first light velocity 10, and first light velocity 10 is reflected by internally reflective the reflection and refraction of refractive surface, point
Second light beam 11 and the 3rd light beam 12 are not formed；Second light velocity 11 forms first by the second total internal reflection surface 6 and exports
Light beam 13 is simultaneously left by optics module bodies lower surface, and the 3rd light velocity 12 forms second by outer refractive surface 8 and exports
Light beam 14 is simultaneously left by light hole 4.
In the present embodiment, also including a luminescence chip 15, the luminescence chip 15 launches the input beam 9；One multimode
Optical fiber 16, the multimode fibre 16 receive second output beam 14；One monitoring chip 17, the monitoring chip 17 receive described
One output beam 13.
In the present embodiment, also including a first collector lens 18, the first collector lens 18 are used for when input beam 9 enters
Input beam is converged when entering the optics module bodies；One second collecting lenses 19, second collecting lenses 19 are used for when second
Output beam 14 converges the second output beam 14 when leaving the optics module bodies.
In the present embodiment, the angle of inclination of the first total internal reflection surface 5 and optics module bodies 1 is with embodiment 1 not
There is one the 4th complete interior refractive surface 22 with the optics module bodies 1 for causing the present embodiment so that the second output beam 14
Described in Jing, the 4th complete interior refractive surface 22 is reflected and is left by optics module bodies lower surface again.
In the present embodiment, also including one for the second light beam 11 to be divided into the light splitting eyeglass 23 of some beam light.
Embodiment 3：
Refer to Fig. 3, a kind of 25G COB Optical devices of this utility model, including optics module bodies 1, the optical mode
One end that the upper and lower surface of block body has a step slot 2 and a dovetail groove 3, the optics module bodies respectively has one
Light hole 4；The step slot 2 has one first total internal reflection surface 5 and one second total internal reflection surface 6, the dovetail groove 3
With an internal reflection refractive surface 7 and an outer refractive surface 8；The optics module bodies 1 are caused when an input beam 9 is from alignment
When the step slot position enters the optics module bodies by optics module bodies, the input beam 9 is complete by first
Inner reflection surface 5 reflects to form first light velocity 10, and first light velocity 10 is reflected by internally reflective the reflection and refraction of refractive surface, point
Second light beam 11 and the 3rd light beam 12 are not formed；Second light velocity 11 forms first by the second total internal reflection surface 6 and exports
Light beam 13 is simultaneously left by optics module bodies lower surface, and the 3rd light velocity 12 forms second by outer refractive surface 8 and exports
Light beam 14 is simultaneously left by light hole 4.
In the present embodiment, also including a luminescence chip 15, the luminescence chip 15 launches the input beam 9；One multimode
Optical fiber 16, the multimode fibre 16 receive second output beam 14；One monitoring chip 17, the monitoring chip 17 receive described
One output beam 13.
In the present embodiment, also including a first collector lens 18, the first collector lens 18 are used for when input beam 9 enters
Input beam is converged when entering the optics module bodies；One second collecting lenses 19, second collecting lenses 19 are used for when second
Output beam 14 converges the second output beam 14 when leaving the optics module bodies.
In the present embodiment, the lower surface of the optics module bodies of the present utility model 1 is provided with a vee gutter 20, should
Vee gutter 20 is with one the 3rd complete interior refractive surface 21 so that the 3rd complete interior refractive surface 21 described in 14 Jing of the second output beam
Left by optics module bodies lower surface after refraction again.
Embodiment 4：
Refer to Fig. 4, a kind of 25G COB Optical devices of this utility model, including optics module bodies 1, the optical mode
One end that the upper and lower surface of block body has a step slot 2 and a dovetail groove 3, the optics module bodies respectively has one
Light hole 4；The step slot 2 has one first total internal reflection surface 5 and one second total internal reflection surface 6, the dovetail groove 3
With an internal reflection refractive surface 7 and an outer refractive surface 8；The optics module bodies 1 are caused when an input beam 9 is from alignment
When the step slot position enters the optics module bodies by optics module bodies, the input beam 9 is complete by first
Inner reflection surface 5 reflects to form first light velocity 10, and first light velocity 10 is reflected by internally reflective the reflection and refraction of refractive surface, point
Second light beam 11 and the 3rd light beam 12 are not formed；Second light velocity 11 forms first by the second total internal reflection surface 6 and exports
Light beam 13 is simultaneously left by optics module bodies lower surface, and the 3rd light velocity 12 forms second by outer refractive surface 8 and exports
Light beam 14 is simultaneously left by light hole 4.
In the present embodiment, also including a luminescence chip 15, the luminescence chip 15 launches the input beam 9；One multimode
Optical fiber 16, the multimode fibre 16 receive second output beam 14；One monitoring chip 17, the monitoring chip 17 receive described
One output beam 13.
In the present embodiment, also including a first collector lens 18, the first collector lens 18 are used for when input beam 9 enters
Input beam is converged when entering the optics module bodies；One second collecting lenses 19, second collecting lenses 19 are used for when second
Output beam 14 converges the second output beam 14 when leaving the optics module bodies.
In the present embodiment, the lower surface of the optics module bodies of the present utility model 1 is provided with a vee gutter 20, should
Vee gutter 20 is with one the 3rd complete interior refractive surface 21 so that the 3rd complete interior refractive surface 21 described in 14 Jing of the second output beam
Left by optics module bodies lower surface after refraction again.
In the present embodiment, the optics module bodies 1 have 12 light holes 4, and single product is laterally collected side by side
Into realizing that 12 passages are exported side by side, to reach the purpose of the quick transmission of data efficient.
In sum, this utility model optical reflection principle is novel, simple structure, by collecting lenses by energy centralization one
Point carries out photoelectric conversion, and transmitting terminal derives a part of light MPD chip monitorings, realizes trend of work monitoring and adopts 25G
Chip can receive and dispatch simultaneously transmission 100G speed.
Although the embodiment of part disclosed above, and be not used to limit scope of the present utility model.This utility model
Have usually intellectual under the spirit and the scope created without prejudice to this to modify above-described embodiment in technical field
With change.Therefore, the claims of this creation, should be as is described in the claims.
Claims (6)
1. a kind of 25G COB Optical devices, including optics module bodies, it is characterised in that the optics module bodies it is upper and lower
One end that surface has a step slot and a dovetail groove, the optics module bodies respectively has at least one light hole；It is described
Step slot has one first total internal reflection surface and one second total internal reflection surface, and the dovetail groove is reflected with an internal reflection
Surface and an outer refractive surface；The optics module bodies cause to pass through from the step slot position is directed at when an input beam
When optics module bodies enter the optics module bodies, the input beam reflects to form first by the first total internal reflection surface
The light velocity, first light velocity are reflected by internally reflective the reflection and refraction of refractive surface, form the second light beam and the 3rd light beam respectively；Institute
State second light velocity to form the first output beam by the second total internal reflection surface and leave by optics module bodies lower surface, institute
State the 3rd light velocity to form the second output beam by outer refractive surface and leave by light hole.
2. 25G COB Optical devices as claimed in claim 1, it is characterised in that also including a luminescence chip, the luminescence chip
Launch the input beam；One multimode fibre, the multimode fibre receive second output beam；One monitoring chip, the monitoring
Chip receives first output beam.
3. 25G COB Optical devices as claimed in claim 1 or 2, it is characterised in that also including a first collector lens, should
First collector lens for when input beam enter the optics module bodies when converge input beam；One second collecting lenses,
Second collecting lenses for converging the second output beam when the second output beam leaves the optics module bodies.
4. 25G COB Optical devices as claimed in claim 1, it is characterised in that the lower surface of the optics module bodies sets
There is a vee gutter, the vee gutter is with one the 3rd complete interior refractive surface so that the 3rd is complete interior described in the second output beam Jing
Left by optics module bodies lower surface after refractive surface refraction again.
5. 25G COB Optical devices as described in claim 1 or 4, it is characterised in that the optics module bodies are with one the
Four complete interior refractive surfaces so that the 4th complete interior refractive surface refraction is again by under optics module bodies described in the second output beam Jing
Leave on surface.
6. 25G COB Optical devices as claimed in claim 5, it is characterised in that also including for the second light beam is divided into
The light splitting eyeglass of some beam light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042665.XU CN206057645U (en) | 2016-09-08 | 2016-09-08 | A kind of 25G COB Optical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042665.XU CN206057645U (en) | 2016-09-08 | 2016-09-08 | A kind of 25G COB Optical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057645U true CN206057645U (en) | 2017-03-29 |
Family
ID=58371107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042665.XU Active CN206057645U (en) | 2016-09-08 | 2016-09-08 | A kind of 25G COB Optical devices |
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| Country | Link |
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| CN (1) | CN206057645U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957610A (en) * | 2017-12-08 | 2018-04-24 | 深圳市华宜达通信设备有限公司 | A kind of lens and its light path reflective/transmissible light engine module |
| CN108490556A (en) * | 2018-05-16 | 2018-09-04 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN109425942A (en) * | 2017-09-05 | 2019-03-05 | 禾橙科技股份有限公司 | Optical communication mould group |
| WO2020011032A1 (en) * | 2018-07-12 | 2020-01-16 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN110780396A (en) * | 2019-11-07 | 2020-02-11 | 武汉华工正源光子技术有限公司 | Dual-wavelength multichannel parallel transmission optical assembly |
| US11025030B2 (en) | 2018-07-12 | 2021-06-01 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
-
2016
- 2016-09-08 CN CN201621042665.XU patent/CN206057645U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425942A (en) * | 2017-09-05 | 2019-03-05 | 禾橙科技股份有限公司 | Optical communication mould group |
| CN107957610A (en) * | 2017-12-08 | 2018-04-24 | 深圳市华宜达通信设备有限公司 | A kind of lens and its light path reflective/transmissible light engine module |
| CN108490556A (en) * | 2018-05-16 | 2018-09-04 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN108490556B (en) * | 2018-05-16 | 2020-10-20 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2020011032A1 (en) * | 2018-07-12 | 2020-01-16 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US11025030B2 (en) | 2018-07-12 | 2021-06-01 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| CN110780396A (en) * | 2019-11-07 | 2020-02-11 | 武汉华工正源光子技术有限公司 | Dual-wavelength multichannel parallel transmission optical assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 206 No. 523000 Guangdong city in Dongguan Province town of Changan Wusha Cun BBK Avenue Patentee after: Guangdong Blu-ray Intelligent Technology Co., Ltd. Address before: 206 No. 523000 Guangdong city in Dongguan Province town of Changan Wusha Cun BBK Avenue Patentee before: Dongguan Bluelight Plastic Mold Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |