CN110190901A - A kind of structural member and the optical transceiver module with the structural member - Google Patents
A kind of structural member and the optical transceiver module with the structural member Download PDFInfo
- Publication number
- CN110190901A CN110190901A CN201910454993.2A CN201910454993A CN110190901A CN 110190901 A CN110190901 A CN 110190901A CN 201910454993 A CN201910454993 A CN 201910454993A CN 110190901 A CN110190901 A CN 110190901A
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- CN
- China
- Prior art keywords
- degree
- structural member
- optical
- square piece
- transceiver module
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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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
Abstract
The invention discloses a kind of structural members, ring and adapter assembly are adjusted including square piece, metal, wherein the square piece is fixed on metal adjusting ring front end, and the adapter assembly, which is coaxially arranged, is connected to metal adjusting ring rear end, and three coaxially penetrates through；Wherein, the square piece, metal adjust ring and adapter assembly, are integrally formed, shape is integral；Structural member of the invention can simplify processing technology, promote yield, will substantially reduce optical transceiver module manufacturing cost, improve competitiveness, have very high industrial value.
Description
Technical field
The present invention relates to the structural member fields of optical transceiver module.It is more particularly related to a kind of structural member and
Optical transceiver module with the structural member.
Background technique
The optical module full name integrated module of optical transceiver is for one of optical communication field devices standard module；Light transmitting-receiving
Component is the core building block of optical module, it mainly adjusts ring, square piece, 0 degree of optical filter, 45 by adapter assembly, metal
Spend optical filter, laser assembly, seven parts such as detector assembly form, the packaging technology of optical transceiver module is substantially in the industry at present
Be divided into four parts: first part is the designated position pasted 0 degree of optical filter and 45 degree of optical filters respectively in square piece,
And high-temperature baking；The second part is to be fixed on the square piece for gluing optical filter using resistance welding mode with laser assembly
Together；Third part is that the square piece that will fix laser assembly and adapter assembly, metal adjust ring and pass through optical path coupling
It closes technique of alignment and regulates respective position, then three is welded and fixed using laser-beam welding machine；4th part is will to weld
Good semi-finished product carry out optical path with detector assembly again and are coupled and aligned, and are finally fixed again with glue and complete light transmitting-receiving group
The assembling of part.Entire manufacturing process has complex process, and consuming working hour is long, and yield is low and many places are because using resistance welding and swashing
Photocoagulation mode causes almost impossible the disadvantages of reprocessing, therefore the manufacturing cost of optical transceiver module is higher always.And with light
Module markets competition is more and more fierce, and price reduction has become inexorable trend, and optical transceiver module is as cost specific gravity highest in optical module
Part promote yield if processing technology can be simplified by inventing a kind of new structure part, optical transceiver module system will be substantially reduced
This is caused, competitiveness is improved, there is very high industrial value.
Summary of the invention
In order to achieve the goal above, the present invention provides a kind of structural member, including square piece, metal adjust ring and adapter
Component, wherein the square piece, which is fixed on the metal, adjusts ring front end, the adapter assembly be coaxially arranged be connected to it is described
Metal adjusts ring rear end, and three coaxially penetrates through；
Wherein, the square piece, metal adjust ring and adapter assembly, are integrally formed, shape is integral.
More preferably, the structural member, it is empty inside the square piece to fall into, and it is interior set two inclined stage portions, the two that
This interval；Two stage portion tops are used to be bonded same 45 degree of optical filters simultaneously, 45 degree of filter holders are located at described rectangular
In the middle part of part；
Wherein, the upper surface of the stage portion invaginate to be formed at least one hold bonding optical filter residue glue it is recessed
Slot.
More preferably, the structural member, the square piece bottom invaginates to form a coniform conical socket, and taper is recessed
Correspond at 45 degree of filter centers at the central concave of slot.
More preferably, the structural member, the maximum gauge of the conical socket are 0.8mm.
More preferably, the structural member is additionally provided with the square rank portion of two top levels in the square piece, is distributed in two
Stage portion two sides, two square rank portion tops are used to be bonded same 0 degree of optical filter simultaneously, and the top in square rank portion is higher than described
Rank portion top, so that 0 degree of optical filter is located above 45 degree of optical filters.
More preferably, the structural member, the square piece are made of polyetherimide.
Optical transceiver module with above-mentioned structural member, further includes:
0 degree of optical filter is adhered to the top in two square rank portions by glue simultaneously；
45 degree of optical filters are adhered to the top of two stage portions by glue simultaneously；
And at the center of 0 degree of optical filter, at the center of 45 degree of optical filters and at the central concave of conical socket, three
Person is located at same straight line, in order to which conical socket will reflect into the reflection light diffusing reflection come through 0 degree of optical filter, 45 degree of optical filters
It goes out, causes the optical crosstalk index of optical transceiver module bad to avoid reflected light.
More preferably, the optical transceiver module with above-mentioned structural member, further includes:
Laser assembly is adhered to the square piece front end by glue, can easily realize and reprocess.
More preferably, the optical transceiver module with above-mentioned structural member, further includes:
Detector assembly is installed on the square piece upper end.
The present invention is include at least the following beneficial effects:
1, the square piece used in the industry at present is made of SUS304L stainless steel material by casting process, and the technique is raw
The production period is long, and mold at high cost is not easy to modify；Square piece of the present invention uses polyetherimide material, passes through Shooting Technique
Production, output is high, and the cost of material is low, and with short production cycle, mold facilitates modification.
2, adapter assembly and metal are adjusted into ring and square piece being made of one structure, reduces from technique and welds twice
It connects, and avoids welding bring stress influence twice.
3, laser assembly and square piece are connected and fixed by currently available technology using resistance-welding process, hardly may be used
It can reprocess；Square piece of the present invention is connected and fixed using adhering process with laser assembly, can easily be reprocessed very much, finally
Improve yield rate.
4, structural member of the invention is each provided with groove in the both sides stage portion of 45 degree of optical filters of bonding, viscous for holding
Connect glue extra when 45 degree of optical filters, avoid because glue excessively caused by 45 degree of optical filters paste out-of-flatnesses or glue from overflowing to filtering
On mating plate；
5, in structural member of the invention, corresponding square piece bottom position is provided with diameter and is at the center of 45 degree of optical filters
The conical socket of 0.8mm, the light for being reflected back 0 degree of optical filter and 45 degree of optical filters are gone out from groove diffusing reflection, are avoided
Reflected light causes the optical crosstalk index of optical transceiver module bad.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the schematic perspective view of structure of the invention part；
Fig. 2 is the sectional view of structure of the invention part；
Fig. 3 is the top view of the one of angle of structure of the invention part；
Fig. 4 is the top view of the one of angle of the present invention；
Fig. 5 is that conical socket will reflect into the light that the rough diffusing reflection of reflected light come is gone out through 0 degree of optical filter, 45 degree of optical filters
Route map；
Fig. 6 is the structural schematic diagram of the optical transceiver module with above-mentioned structural member.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the present invention provides a kind of structural member, including square piece 1, metal adjust ring 2 and adapter assembly
3, wherein the square piece 1, which is fixed on the metal, adjusts 2 front end of ring, the adapter assembly 3 be coaxially arranged be connected to it is described
Metal adjusts 2 rear end of ring, and three coaxially penetrates through；Wherein, the square piece 1, metal adjusting ring 2 and adapter assembly 3, three
Person is integrally formed, and shape is integral.Square piece 1, metal are adjusted 3 three components of ring 2 and adapter assembly and are made by the present invention
Integral structure only needs one-pass molding, avoids prior art three and is prepared separately, then is carried out brought by secondary welding respectively
Stress influence；
In one of embodiment, as shown in Figures 2 and 4, the structural member, 1 inside of square piece is empty to be fallen into, and interior
If two inclined stage portions 4, the two is spaced each other；Two 4 tops of stage portion are used to be bonded same 45 degree of optical filters simultaneously
5,45 degree of optical filters 5 are erected at 1 middle part of square piece；Wherein, the upper surface of the stage portion 4 invaginates to form at least one
Hold the groove 6 of the remaining glue of bonding optical filter.Present invention glue extra when for holding 45 degree of optical filters of bonding, keeps away
Exempt from because glue excessively caused by 45 degree of optical filters paste on out-of-flatnesses or glue from overflowing to optical filter.
In one of embodiment, as Figure 2-3, the structural member, 1 bottom of square piece invaginates to form one
Coniform conical socket 7, and correspond at 45 degree of 5 centers of optical filter at the central concave of conical socket 7.
In one of embodiment, the structural member, the maximum gauge of the conical socket 7 is 0.8mm.
In one of embodiment, as shown in figure 3, the structural member, two tops are additionally provided in the square piece 1
Horizontal square rank portion 8, is distributed in two 4 two sides of stage portion, and two square rank portions, 8 top is used to be bonded same 0 degree of optical filtering simultaneously
Piece 9, and the top in square rank portion 8 is higher than 4 top of stage portion, so that 0 degree of optical filter 9 is located at 45 degree of optical filters, 4 top.
In one of embodiment, the structural member, the square piece 1 is made of polyetherimide.
A kind of optical transceiver module with above-mentioned structural member, further includes:
0 degree of optical filter 9 is adhered to the top in two square rank portions 8 by glue simultaneously；
45 degree of optical filters 5 are adhered to the top of two stage portions 4 by glue simultaneously；
And at the center of 0 degree of optical filter 9, at the center of 45 degree of optical filters 5 and the central concave of conical socket 7
Place, three is located at same straight line, as shown in figure 5, in order to which conical socket 7 will be reflected through 0 degree of optical filter, 9,45 degree of optical filters 5
The reflection light diffusing reflection come in is gone out, and causes the optical crosstalk index of optical transceiver module bad to avoid reflected light.
In one of embodiment, the optical transceiver module with above-mentioned structural member, as shown in Figure 6, further includes:
Laser assembly 10 is adhered to 1 front end of square piece by glue, can easily realize and reprocess.
In one of embodiment, the optical transceiver module with above-mentioned structural member, as shown in Figure 6, further includes:
Detector assembly 11 is installed on 1 upper end of square piece.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (9)
1. a kind of structural member, which is characterized in that ring and adapter assembly are adjusted including square piece, metal, wherein described rectangular
Part is fixed on the metal and adjusts ring front end, and the adapter assembly, which is coaxially arranged, is connected to metal adjusting ring rear end, and
Three coaxially penetrates through；
Wherein, the square piece, metal adjust ring and adapter assembly, are integrally formed, shape is integral.
2. structural member as described in claim 1, which is characterized in that it is empty inside the square piece to fall into, and it is interior set two it is inclined
Stage portion, the two are spaced each other；Two stage portion tops are used to be bonded same 45 degree of optical filters simultaneously, by 45 degree of filter holders
It is located in the middle part of the square piece；
Wherein, the upper surface of the stage portion invaginates to form at least one groove for holding the remaining glue of bonding optical filter.
3. structural member as claimed in claim 2, which is characterized in that invaginate to form a coniform taper in the square piece bottom
Groove, and correspond at 45 degree of filter centers at the central concave of conical socket.
4. structural member as claimed in claim 3, which is characterized in that the maximum gauge of the conical socket is 0.8mm.
5. structural member as claimed in claim 2, which is characterized in that be additionally provided with the square rank of two top levels in the square piece
Portion, is distributed in two stage portion two sides, and two square rank portion tops are used to be bonded same 0 degree optical filter simultaneously, and rank portion, side
Top is higher than the stage portion top, so that 0 degree of optical filter is located above 45 degree of optical filters.
6. structural member as described in claim 1, which is characterized in that the square piece is made of polyetherimide.
7. the optical transceiver module with the structural member as described in right 1-6 is any, which is characterized in that further include:
0 degree of optical filter is adhered to the top in two square rank portions by glue simultaneously；
45 degree of optical filters are adhered to the top of two stage portions by glue simultaneously；
And at the center of 0 degree of optical filter, at the center of 45 degree of optical filters and at the central concave of conical socket, San Zhewei
In same straight line, go out in order to which conical socket will reflect into the reflection light diffusing reflection come through 0 degree of optical filter, 45 degree of optical filters
It goes, causes the optical crosstalk index of optical transceiver module bad to avoid reflected light.
8. as claimed in claim 7 with the optical transceiver module of above-mentioned structural member, which is characterized in that further include:
Laser assembly is adhered to the square piece front end by glue, can easily realize and reprocess.
9. as claimed in claim 7 with the optical transceiver module of above-mentioned structural member, which is characterized in that further include:
Detector assembly is installed on the square piece upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454993.2A CN110190901A (en) | 2019-05-29 | 2019-05-29 | A kind of structural member and the optical transceiver module with the structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454993.2A CN110190901A (en) | 2019-05-29 | 2019-05-29 | A kind of structural member and the optical transceiver module with the structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110190901A true CN110190901A (en) | 2019-08-30 |
Family
ID=67718412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454993.2A Pending CN110190901A (en) | 2019-05-29 | 2019-05-29 | A kind of structural member and the optical transceiver module with the structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110190901A (en) |
Citations (13)
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| EP0892293A1 (en) * | 1997-07-15 | 1999-01-20 | Kyocera Corporation | Module for optical communication |
| US20140044436A1 (en) * | 2012-08-09 | 2014-02-13 | Electronics And Telecommunications Research Institute | Optical transmitter and optical transceiver comprising optical transmitter |
| CN106154444A (en) * | 2015-04-28 | 2016-11-23 | 华为技术有限公司 | Optical transceiver and optic communication product |
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| CN106646769A (en) * | 2015-11-04 | 2017-05-10 | 江苏飞格光电有限公司 | Wavelength-division-multiplexing optical transceiver integrated single-fiber bi-directional device |
| CN206321824U (en) * | 2016-12-28 | 2017-07-11 | 海宁市久达光电科技有限公司 | Single-fiber bidirectional device |
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| CN107561652A (en) * | 2017-09-25 | 2018-01-09 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN207181758U (en) * | 2017-09-15 | 2018-04-03 | 广东瑞谷光网通信股份有限公司 | One kind improves optical crosstalk pedestal and light emission component |
| CN108398752A (en) * | 2018-04-02 | 2018-08-14 | 深圳市光兴创科技有限公司 | The novel single fiber bi-directional electrooptical device and its integrated base without lock pin |
| CN208207286U (en) * | 2018-03-09 | 2018-12-07 | 绍兴中科通信设备有限公司 | A kind of single-fiber bidirectional optical device |
| CN109521527A (en) * | 2018-11-29 | 2019-03-26 | 武汉电信器件有限公司 | A kind of Interleave muiltiplexing component element, Wave Decomposition multiplexing assembly and optical device |
| EP3258301B1 (en) * | 2016-06-15 | 2020-03-18 | Hisense Broadband Multimedia Technologies, Ltd. | Optical module with status indicator |
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2019
- 2019-05-29 CN CN201910454993.2A patent/CN110190901A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0892293A1 (en) * | 1997-07-15 | 1999-01-20 | Kyocera Corporation | Module for optical communication |
| US20140044436A1 (en) * | 2012-08-09 | 2014-02-13 | Electronics And Telecommunications Research Institute | Optical transmitter and optical transceiver comprising optical transmitter |
| CN106154444A (en) * | 2015-04-28 | 2016-11-23 | 华为技术有限公司 | Optical transceiver and optic communication product |
| CN106646769A (en) * | 2015-11-04 | 2017-05-10 | 江苏飞格光电有限公司 | Wavelength-division-multiplexing optical transceiver integrated single-fiber bi-directional device |
| EP3258301B1 (en) * | 2016-06-15 | 2020-03-18 | Hisense Broadband Multimedia Technologies, Ltd. | Optical module with status indicator |
| CN106569304A (en) * | 2016-10-25 | 2017-04-19 | 青岛海信宽带多媒体技术有限公司 | Light receiving and transmitting device and optical module |
| CN206321824U (en) * | 2016-12-28 | 2017-07-11 | 海宁市久达光电科技有限公司 | Single-fiber bidirectional device |
| CN106950658A (en) * | 2017-04-26 | 2017-07-14 | 华为技术有限公司 | Optical transceiver module |
| CN207181758U (en) * | 2017-09-15 | 2018-04-03 | 广东瑞谷光网通信股份有限公司 | One kind improves optical crosstalk pedestal and light emission component |
| CN107561652A (en) * | 2017-09-25 | 2018-01-09 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN208207286U (en) * | 2018-03-09 | 2018-12-07 | 绍兴中科通信设备有限公司 | A kind of single-fiber bidirectional optical device |
| CN108398752A (en) * | 2018-04-02 | 2018-08-14 | 深圳市光兴创科技有限公司 | The novel single fiber bi-directional electrooptical device and its integrated base without lock pin |
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Application publication date: 20190830 |
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| RJ01 | Rejection of invention patent application after publication |