CN108873187A - A kind of optical texture and a kind of optical module improving anti-electromagnetic-radiation performance - Google Patents
A kind of optical texture and a kind of optical module improving anti-electromagnetic-radiation performance Download PDFInfo
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- CN108873187A CN108873187A CN201810583101.4A CN201810583101A CN108873187A CN 108873187 A CN108873187 A CN 108873187A CN 201810583101 A CN201810583101 A CN 201810583101A CN 108873187 A CN108873187 A CN 108873187A
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- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
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- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to optical module fields, more particularly to a kind of optical texture and a kind of optical module for improving anti-electromagnetic-radiation performance, the optical texture is mounted on an optical module, the optical texture includes the first optical connector and the second optical connector, first optical connector and the second optical connector are arranged in the first optic path portion of optical module and the light path of the mutual communicating optical signals of external connection head, first optical connector one end is connect by optical fiber with the first optic path portion, the other end is connect by optical fiber with second optical connector one end, the second optical connector other end is connect by optical fiber with connector.It is equipped with optical connector between optical module and the connector of external optical device, avoids optical module from directly contacting with external environment, to improve the anti-electromagnetic-radiation performance of optical module.
Description
Technical field
The present invention relates to optical module fields, and in particular to a kind of optical texture and one kind for improving anti-electromagnetic-radiation performance
Optical module.
Background technique
In optical communication field, design has miscellaneous optical module.Wherein, the integrated module of optical transceiver is widely used in each
Scene, and under the mechanism of market competition, present integrated module of optical transceiver price is lower and lower.In order to reduce cost, it is often used
Plastic material, and complicated and the higher TO-Can of price (radium-shine diode mould group) side is replaced using plastic lens molding
Formula.But if using plastic lens molding, with reference to Fig. 1, optical interface is directly exposed, leads to the anti-electromagnetism of the integrated module of optical transceiver
Radiance reduces very much.
It is always this therefore, it is necessary to design a kind of optical texture and a kind of optical module for improving anti-electromagnetic-radiation performance
One of the problem of field technical staff's primary study.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of anti-electromagnetism of raising
The optical texture of radiance and a kind of optical module, solution optical interface is directly exposed, leads to the anti-electromagnetic-radiation of optical module
The problem of capable of declining.
To solve this technical problem, the present invention provides a kind of optical texture for improving anti-electromagnetic-radiation performance, the optics
Structure is mounted on an optical module, and the optical texture includes the first optical connector and the second optical connector, and first light connects
It connects device and the second optical connector is arranged at the first optic path portion and the mutual communicating optical signals of external connection head of optical module
On light path, first optical connector one end is connect by optical fiber with the first optic path portion, and the other end passes through optical fiber and the
The connection of two optical connector one end, the second optical connector other end are connect with connector.
Wherein, preferred version is：First optical connector includes the first lock pin, the first plug and the first socket, described
First socket is mounted in the first optic path portion, and first lock pin is sheathed in the first socket, the first plug installation
On the first lock pin, optical fiber passes through the first socket, the first lock pin and the first plug.
Wherein, preferred version is：First optical connector further includes the first slotting ring, is provided with first on the optical module
Groove, first slotting ring is wound on the first socket outside, and is sticked into the first groove.
Wherein, preferred version is：Second optical connector includes the second lock pin, the second plug and the second socket, described
Second socket is mounted on connector, and second lock pin is sheathed in the second socket, and second plug is mounted on second and inserts
On core, optical fiber passes through the second socket, the second lock pin and the second plug.
Wherein, preferred version is：Second optical connector further includes the second slotting ring, is provided with second on the optical module
Groove, second slotting ring is wound on the second socket outside, and is sticked into the second groove.
Wherein, preferred version is：The optical texture further includes third optical connector and the 4th optical connector, the third
Optical connector and the 4th optical connector are arranged at the second optic path portion of optical module and external connection head mutually transmits light letter
Number light path on, third optical connector one end is connect by optical fiber with the second optic path portion, and the other end passes through optical fiber
It is connect with the 4th optical connector one end, the 4th optical connector other end is connect by optical fiber with connector.
Wherein, preferred version is：The third optical connector includes third lock pin, third plug and third socket, described
Third socket is mounted in the second optic path portion, and the third lock pin is sheathed in third socket, the third plug installation
On third lock pin, optical fiber passes through third socket, third lock pin and third plug.
Wherein, preferred version is：4th optical connector includes the 4th lock pin, the 4th plug and the 4th socket, described
4th socket is mounted on connector, and the 4th lock pin is sheathed in the 4th socket, and the 4th plug is mounted on the 4th and inserts
On core, optical fiber passes through the 4th socket, the 4th lock pin and the 4th plug.
The present invention also provides a kind of optical modules for improving anti-electromagnetic-radiation performance, and the optical module includes light emitting portion and light
Receiving unit, the transmitting terminal in the light emitting portion are equipped with the first optical connector, and the receiving end of the light receiver connects equipped with third light
Device is connect, the optical module further includes the second optical connector and the 4th optical connector for connecting external connection head, the connection
Head, the second optical connector, the first optical connector are connected with light emitting portion by optical fiber, the connector, the 4th optical connector,
Three optical connectors are connected with light receiver by optical fiber.
Wherein, preferred version is：First optical connector includes the first lock pin, the first plug and the first socket, described
First socket is mounted in the first optic path portion, and first lock pin is sheathed in the first socket, the first plug installation
On the first lock pin, optical fiber passes through the first socket, the first lock pin and the first plug；Second optical connector includes second slotting
Core, the second plug and the second socket, second socket are mounted on connector, and second lock pin is sheathed on the second socket
In, second plug is mounted on the second lock pin, and optical fiber passes through the second socket, the second lock pin and the second plug；The third
Optical connector includes third lock pin, third plug and third socket, and the third socket is mounted in the second optic path portion, institute
It states third lock pin to be sheathed in third socket, the third plug is mounted on third lock pin, and optical fiber passes through third socket, third
Lock pin and third plug；4th optical connector includes the 4th lock pin, the 4th plug and the 4th socket, the 4th socket peace
On connector, the 4th lock pin is sheathed in the 4th socket, and the 4th plug is mounted on the 4th lock pin, and optical fiber is worn
Cross the 4th socket, the 4th lock pin and the 4th plug.
The beneficial effects of the present invention are compared with prior art, the present invention is by designing a kind of raising anti-electromagnetic-radiation
The optical texture of performance and a kind of optical module are equipped with optical connector, keep away between optical module and the connector of external optical device
Exempt from optical module and directly contacted with external environment, to improve the anti-electromagnetic-radiation performance of optical module.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the schematic diagram of prior art optical module；
Fig. 2 is the schematic diagram of optical module of the present invention；
Fig. 3 is the schematic diagram of optical connector of the present invention.
Specific embodiment
Now in conjunction with attached drawing, elaborate to presently preferred embodiments of the present invention.
As shown in Figures 2 and 3, the present invention provides a kind of preferred implementation of optical texture for improving anti-electromagnetic-radiation performance
Example.
Specifically, with reference to Fig. 2, a kind of optical texture improving anti-electromagnetic-radiation performance, the optical texture is mounted on one
On optical module, the optical module is connect with the connector of an optical device, and the optical module and optical device mutually transmit light letter
Number；The optical module is equipped with metal pull ring 7, and the gap below the metal pull ring 7 is used for the connector of stationary optics；
The optical texture includes the first optical connector 2 and the second optical connector 3, first optical connector 2 and the second optical connector 3
It is arranged in the first optic path portion 11 of optical module and the light path of the mutual communicating optical signals of external connection head, described first
2 one end of optical connector is connect by optical fiber 6 with the first optic path portion 11, and the other end passes through optical fiber 6 and the second optical connector 3 one
End connection, 3 other end of the second optical connector are connect with connector, i other words, first optic path portion 11, the first light
Connector 2, the second optical connector 3 and connector are sequentially connected by optical fiber 6.First optical connector 2 and the second light connects
Device 3 avoids the first optic path portion 11 of optical module directly exposed, to improve the anti-electromagnetic-radiation performance of optical module.To save
Cost, second optical connector 3 are preferably connect by optical fiber 6 with connector.
Wherein, with reference to Fig. 3, first optical connector 2 includes the first lock pin 21, the first plug 22 and the first socket 23,
First socket 23 is mounted in the first optic path portion 11, and first lock pin 21 is sheathed in the first socket 23, described
First plug 22 is mounted on the first lock pin 21, and the cavity between first plug 22 and the first socket 23 is for accommodating first
Lock pin 21, optical fiber 6 sequentially pass through the first socket 23, the first lock pin 21 and the first plug 22, are guaranteeing what optical signal was delivered successfully
Guarantee to reduce electromagnetic interference simultaneously.
Further, with reference to Fig. 3, first optical connector 2 further includes the first slotting ring 24, is provided on the optical module
First groove, first slotting ring 24 is wound on the first socket 23 outside, and is sticked into the first groove, keeps the first optical connector 2 solid
It is scheduled in optical module.
Wherein, second optical connector 3 is identical as the structure of the first optical connector 2, and second optical connector 3 includes
Second lock pin, the second plug and the second socket, second socket are mounted on connector, and second lock pin is sheathed on second
In socket, second plug is mounted on the second lock pin, and the cavity between second plug and the second socket is for accommodating
Second lock pin, optical fiber 6 sequentially passes through the second socket, the second lock pin and the second plug, while guaranteeing that optical signal is delivered successfully
Guarantee to reduce electromagnetic interference.
Further, second optical connector 3 further includes the second slotting ring, and the second groove is provided on the optical module,
It is wound on the second socket, and is sticked into the second groove outside second slotting ring, be fixed on the second optical connector 3 in optical module.
More specifically, the optical module not only passes through the first optic path portion 11 to carry out with external optical device with reference to Fig. 2
Optical signal mutually transmits, and also carries out optical signal with external optical device by the second optic path portion 12 and mutually transmits；The light
Learning structure further includes third optical connector 4 and the 4th optical connector 5, and the third optical connector 4 and the 4th optical connector 5 are all provided with
It sets in the second optic path portion 12 of optical module and the light path of the mutual communicating optical signals of external connection head, the third light connects
It connects 4 one end of device to connect by optical fiber 6 with the second optic path portion 12, the other end is connected by optical fiber 6 and 5 one end of the 4th optical connector
It connecing, 5 other end of the 4th optical connector is connect by optical fiber 6 with connector, i other words, second optic path portion 12,
Third optical connector 4, the 4th optical connector 5 and connector are sequentially connected by optical fiber 6.The third optical connector 4 and the 4th
Optical connector 5 avoids the second optic path portion 12 of optical module directly exposed, to improve the anti-electromagnetic-radiation performance of optical module.
Wherein, the third optical connector 4 is identical as the structure of the first optical connector 2, and the third optical connector 4 includes
Third lock pin, third plug and third socket, the third socket are mounted in the second optic path portion 12, the third lock pin
It is sheathed in third socket, the third plug is mounted on third lock pin, the sky between the third plug and third socket
For chamber for accommodating third lock pin, optical fiber 6 sequentially passes through third socket, third lock pin and third plug, is guaranteeing optical signal success
Guarantee to reduce electromagnetic interference while transmitting.
Further, the third optical connector 4 further includes third slotting ring, and third groove is provided on the optical module,
It is wound on third socket, and is sticked into third groove outside the third slotting ring, be fixed on third optical connector 4 in optical module.
Wherein, the 4th optical connector 5 is identical as the structure of the first optical connector 2, and the 4th optical connector 5 includes
4th lock pin, the 4th plug and the 4th socket, the 4th socket are mounted on connector, and the 4th lock pin is sheathed on the 4th
In socket, the 4th plug is mounted on the 4th lock pin, and the cavity between the 4th plug and the 4th socket is for accommodating
4th lock pin, optical fiber 6 sequentially passes through the 4th socket, the 4th lock pin and the 4th plug, while guaranteeing that optical signal is delivered successfully
Guarantee to reduce electromagnetic interference.
Further, the 4th optical connector 5 further includes the 4th slotting ring, and the 4th groove is provided on the optical module,
It is wound on the 4th socket, and is sticked into the 4th groove outside 4th slotting ring, be fixed on the 4th optical connector 5 in optical module.
Preferably, first lock pin 21, the second lock pin, third lock pin and the 4th lock pin are ceramic insertion core.Ceramic insertion core
It is ceramic cylinder tubule made of being fired with zirconium dioxide, quality is hard, and the pure white exquisiteness of color, finished product accuracy reaches sub-micron
Grade can be used for realizing the physics docking of optical fiber.
Certainly, if optical module is equipped with more optic path portions and mutually transmits with external optical device progress optical signal,
The optical texture can also be equipped with more optical connectors, and optical connector is set between optic path portion and optical device,
To improve the anti-electromagnetic-radiation performance of optical module.
As shown in Figures 2 and 3, the present invention also provides a kind of preferable implementations of optical module for improving anti-electromagnetic-radiation performance
Example.
Specifically, with reference to Fig. 2, a kind of optical module improving anti-electromagnetic-radiation performance, the optical module and an optical device
Connector connection, the optical module and the mutual communicating optical signals of optical device；The optical module is equipped with metal pull ring 7, institute
State the connector that the gap below metal pull ring 7 is used for stationary optics；The optical module includes that light emitting portion 11 and light connect
Receipts portion 12, the light emitting portion 11 is for emitting optical signal, and the light receiver 12 is for receiving optical signal, the light emitting portion
11 transmitting terminal is equipped with the first optical connector 2, and the receiving end of the light receiver 12 is equipped with third optical connector 4, the optical mode
Block further includes the second optical connector 3 and the 4th optical connector 5 for connecting external connection head, and the connector, the second light connect
It meets device 3, the first optical connector 2 and light emitting portion 11 to connect by optical fiber 6, the connector, the 4th optical connector 5, third light
Connector 4 and light receiver 12 are connected by optical fiber 6.First optical connector 2 and the second optical connector 3 avoid light emitting portion
11 is directly exposed, and the third optical connector 4 and the 4th optical connector 5 avoid light receiver 12 directly exposed, to improve light
The anti-electromagnetic-radiation performance of module.
Wherein, with reference to Fig. 3, first optical connector 2 includes the first lock pin 21, the first plug 22 and the first socket 23,
First socket 23 is mounted in the first optic path portion 11, and first lock pin 21 is sheathed in the first socket 23, described
First plug 22 is mounted on the first lock pin 21, and optical fiber 6 passes through the first socket 23, the first lock pin 21 and the first plug 22；It is described
Second optical connector 3 is identical as the structure of the first optical connector 2, and second optical connector 3 includes the second lock pin, the second plug
With the second socket, second socket is mounted on connector, and second lock pin is sheathed in the second socket, and described second inserts
Head is mounted on the second lock pin, and optical fiber 6 passes through the second socket, the second lock pin and the second plug；The third optical connector 4 and
The structure of one optical connector 2 is identical, and the third optical connector 4 includes third lock pin, third plug and third socket, and described the
Three sockets are mounted in the second optic path portion 12, and the third lock pin is sheathed in third socket, the third plug installation
On third lock pin, optical fiber 6 passes through third socket, third lock pin and third plug；4th optical connector 5 and the first light connect
The structure for connecing device 2 is identical, and the 4th optical connector 5 includes the 4th lock pin, the 4th plug and the 4th socket, the 4th socket
It is mounted on connector, the 4th lock pin is sheathed in the 4th socket, and the 4th plug is mounted on the 4th lock pin, optical fiber
6 pass through the 4th socket, the 4th lock pin and the 4th plug.
Further, first optical connector 2 further includes the first slotting ring 24, and it is recessed to be provided with first on the optical module
Slot, first slotting ring 24 is wound on the first socket 23 outside, and is sticked into the first groove, and the first optical connector 2 is made to be fixed on light
In module；Second optical connector 3 further includes the second slotting ring, and the second groove is provided on the optical module, and described second inserts
It is wound on the second socket, and is sticked into the second groove outside ring, be fixed on the second optical connector 3 in optical module；The third light
Connector 4 further includes third slotting ring, and third groove is provided on the optical module, third socket is wound on outside the third slotting ring
On, and stick into third groove, it is fixed on third optical connector 4 in optical module；4th optical connector 5 further includes the 4th
Slotting ring is provided with the 4th groove on the optical module, is wound on the 4th socket outside the 4th slotting ring, and stick into the 4th groove
In, it is fixed on the 4th optical connector 5 in optical module.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
Any modification made all within the spirits and principles of the present invention, equivalent replacement, improve etc., it should be included in guarantor of the invention
It protects in range.
Claims (10)
1. a kind of optical texture for improving anti-electromagnetic-radiation performance, the optical texture are mounted on an optical module, feature exists
In：The optical texture includes the first optical connector and the second optical connector, first optical connector and the second optical connector
It is arranged in the first optic path portion of optical module and the light path of the mutual communicating optical signals of external connection head, first light
Connector one end is connect by optical fiber with the first optic path portion, and the other end is connect by optical fiber with second optical connector one end,
The second optical connector other end is connect with connector.
2. optical texture according to claim 1, it is characterised in that：First optical connector includes the first lock pin, the
One plug and the first socket, first socket are mounted in the first optic path portion, and first lock pin is sheathed on first and inserts
In seat, first plug is mounted on the first lock pin, and optical fiber passes through the first socket, the first lock pin and the first plug.
3. optical texture according to claim 2, it is characterised in that：First optical connector further includes the first slotting ring,
It is provided with the first groove on the optical module, is wound on the first socket outside first slotting ring, and stick into the first groove.
4. optical texture according to claim 1, it is characterised in that：Second optical connector includes the second lock pin, the
Two plugs and the second socket, second socket are mounted on connector, and second lock pin is sheathed in the second socket, described
Second plug is mounted on the second lock pin, and optical fiber passes through the second socket, the second lock pin and the second plug.
5. optical texture according to claim 4, it is characterised in that：Second optical connector further includes the second slotting ring,
It is provided with the second groove on the optical module, is wound on the second socket outside second slotting ring, and stick into the second groove.
6. optical texture according to claim 1, it is characterised in that：The optical texture further include third optical connector and
4th optical connector, the third optical connector and the 4th optical connector are arranged at the second optic path portion of optical module and outer
On the light path of the mutual communicating optical signals of portion's connector, third optical connector one end passes through optical fiber and the second optic path portion
Connection, the other end are connect by optical fiber with the 4th optical connector one end, and the 4th optical connector other end passes through optical fiber and company
Connector connection.
7. optical texture according to claim 6, it is characterised in that：The third optical connector includes third lock pin,
Three plugs and third socket, the third socket are mounted in the second optic path portion, and the third lock pin is sheathed on third and inserts
In seat, the third plug is mounted on third lock pin, and optical fiber passes through third socket, third lock pin and third plug.
8. optical texture according to claim 6, it is characterised in that：4th optical connector includes the 4th lock pin, the
Four plugs and the 4th socket, the 4th socket are mounted on connector, and the 4th lock pin is sheathed in the 4th socket, described
4th plug is mounted on the 4th lock pin, and optical fiber passes through the 4th socket, the 4th lock pin and the 4th plug.
9. a kind of optical module for improving anti-electromagnetic-radiation performance, it is characterised in that：The optical module includes that light emitting portion and light connect
Receipts portion, the transmitting terminal in the light emitting portion are equipped with the first optical connector, and the receiving end of the light receiver is equipped with third light connects
Device, the optical module further include the second optical connector and the 4th optical connector for connecting external connection head, the connector,
Second optical connector, the first optical connector and light emitting portion are connected by optical fiber, the connector, the 4th optical connector, third
Optical connector is connected with light receiver by optical fiber.
10. optical module according to claim 1, it is characterised in that：First optical connector includes the first lock pin, first
Plug and the first socket, first socket are mounted in the first optic path portion, and first lock pin is sheathed on the first socket
In, first plug is mounted on the first lock pin, and optical fiber passes through the first socket, the first lock pin and the first plug；Described second
Optical connector includes the second lock pin, the second plug and the second socket, and second socket is mounted on connector, and described second inserts
Core retainer plate is set in the second socket, and second plug is mounted on the second lock pin, and optical fiber passes through the second socket, the second lock pin and the
Two plugs；The third optical connector includes third lock pin, third plug and third socket, and the third socket is mounted on second
In optic path portion, the third lock pin is sheathed in third socket, and the third plug is mounted on third lock pin, and optical fiber is worn
Cross third socket, third lock pin and third plug；4th optical connector includes that the 4th lock pin, the 4th plug and the 4th are slotting
Seat, the 4th socket are mounted on connector, and the 4th lock pin is sheathed in the 4th socket, and the 4th plug is mounted on
On 4th lock pin, optical fiber passes through the 4th socket, the 4th lock pin and the 4th plug.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583101.4A CN108873187A (en) | 2018-06-05 | 2018-06-05 | A kind of optical texture and a kind of optical module improving anti-electromagnetic-radiation performance |
| PCT/CN2018/110043 WO2019233010A1 (en) | 2018-06-05 | 2018-10-12 | Optical structure for improving electromagnetic radiation resistance performance and optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583101.4A CN108873187A (en) | 2018-06-05 | 2018-06-05 | A kind of optical texture and a kind of optical module improving anti-electromagnetic-radiation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108873187A true CN108873187A (en) | 2018-11-23 |
Family
ID=64337406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810583101.4A Pending CN108873187A (en) | 2018-06-05 | 2018-06-05 | A kind of optical texture and a kind of optical module improving anti-electromagnetic-radiation performance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108873187A (en) |
| WO (1) | WO2019233010A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040096165A1 (en) * | 2002-11-20 | 2004-05-20 | Childers Darrell R. | Integrated optical module interface |
| CN201438229U (en) * | 2009-07-29 | 2010-04-14 | 华为技术有限公司 | Parallel optical module |
| CN106353865B (en) * | 2016-11-28 | 2018-12-07 | 中航海信光电技术有限公司 | Optical module |
| CN107315226B (en) * | 2017-07-28 | 2023-08-04 | 中国电子科技集团公司第八研究所 | High-density optical fiber connector |
-
2018
- 2018-06-05 CN CN201810583101.4A patent/CN108873187A/en active Pending
- 2018-10-12 WO PCT/CN2018/110043 patent/WO2019233010A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2019233010A1 (en) | 2019-12-12 |
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Address after: 518000 No. 35, Cuijing Road, Pingshan New District, Shenzhen, Guangdong Applicant after: Ona Technology (Shenzhen) Group Co.,Ltd. Address before: 518000 No. 35, Cuijing Road, Pingshan New District, Shenzhen, Guangdong Applicant before: O-NET COMMUNICATIONS (SHENZHEN) Ltd. |