CN107907948A - Optical transceiver module shell and optical transceiver module - Google Patents
Optical transceiver module shell and optical transceiver module Download PDFInfo
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- CN107907948A CN107907948A CN201711384315.0A CN201711384315A CN107907948A CN 107907948 A CN107907948 A CN 107907948A CN 201711384315 A CN201711384315 A CN 201711384315A CN 107907948 A CN107907948 A CN 107907948A
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- housing
- transceiver module
- optical transceiver
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- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 11
- 238000012913 prioritisation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 5
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- 230000004048 modification Effects 0.000 description 2
- GBYFRWZNEYJWAD-VTWSTLNFSA-N (3S,6S,12S,15S,21S,24S,30S,33S)-3,12,21,30-tetrabenzyl-1,4,10,13,19,22,28,31-octazapentacyclo[31.3.0.06,10.015,19.024,28]hexatriacontane-2,5,11,14,20,23,29,32-octone Chemical compound O=C1N[C@@H](Cc2ccccc2)C(=O)N2CCC[C@H]2C(=O)N[C@@H](Cc2ccccc2)C(=O)N2CCC[C@H]2C(=O)N[C@@H](Cc2ccccc2)C(=O)N2CCC[C@H]2C(=O)N[C@@H](Cc2ccccc2)C(=O)N2CCC[C@@H]12 GBYFRWZNEYJWAD-VTWSTLNFSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/4277—Protection against electromagnetic interference [EMI], e.g. shielding means
-
- 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
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
- G02B6/4261—Packages with mounting structures to be pluggable or detachable, e.g. having latches or rails
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to optical communication technology field, provide a kind of optical transceiver module shell, including housing, lid for seal casinghousing, and the handle on housing can be sheathed on, lid is removably mounted on housing, and housing has the cavity disposed for light emitting devices and light receiving element, and housing side offers the first through hole being inserted into respectively for light emitting devices and light receiving element and the second through hole；Handle has two locking plates of strip, and the end of two locking plates is equipped with tapered end, and housing both sides are equipped with the first groove being respectively clamped into for two tapered ends.A kind of optical transceiver module, including light emitting devices and light receiving element are also provided, further include a kind of above-mentioned optical transceiver module shell.The optical transceiver module shell and optical transceiver module of the present invention, only two through holes are in communication with the outside, and greatly reduce the possibility that electromagnetic wave leaks out at other gaps；By way of the tapered end on locking plate is caught in or exits the first groove, locking and unlocking can be realized easily.
Description
Technical field
The present invention relates to optical communication technology field, is specially a kind of optical transceiver module shell and optical transceiver module.
Background technology
Optical communications module high integration, the development trend of high-speed, will certainly cause optical module towards high-speed, small-sized
Change, the continuous development of high density direction, so the pluggable 100G high rate opticals receiver-transmitter integrated modules of QSFP28 come into being.
QSFP28 optical modules are high density, the product solution of high-speed for aiming at optic communication, data center and network market application and designing
Certainly scheme.The cost and power consumption of data center are one of its builder key factors needed to be considered, this is also Optical Communication Market
The important motivity of development.Look back the development course of 100G optical modules, its encapsulation style (CFP, CFP2, CFP4, QSFP28) and mark
Accurate development and improvement are also all carried out mainly around two aspects of low cost and low-power consumption, and QSFP28 optical modules conform exactly to this
It is a little to require, being widely recognized as market is obtained at present, has been particularly subject to the extensive favor of most of data centers.
And QSFP28 is faced with two problems at present, one is：Due to optical communications module be frequently necessary to when in use into
Row Plug Action, therefore usually require that module carries a kind of tripper, enables the installation cage of module successfully slave device
In deviate from；Another is：It is continuously improved with the transmission rate of optical module, the optical transceiver module of high transfer rate is particularly easy to
Exceeded EMI (electromagnetic interference) is produced, solving the effective methods of EMI is electromagnetically shielded in product casing structure, for leading
The electromagnetic shielding of body material, to realize is that effect is best with bulk metal shell, but in practical application, needed due to assembling and
Gap unavoidably occurs between machining accuracy problem, housing and lid, optical device adapter and housing, so as to largely effect on
The effectiveness of whole optical module shell.
The content of the invention
It is an object of the invention to provide a kind of optical transceiver module shell and optical transceiver module, on the one hand only passes through first
Through hole and the second through hole the two single through holes, it becomes possible to light emitting devices and light receiving element is connected with optical fiber interface
Logical, the gap very little between enclosure interior and optical fiber interface, can efficiently reduce electromagnetic wave and be leaked out at optical fiber interface, separately
On the one hand by way of the tapered end on locking plate is caught in or exits the first groove, locking and unlocking can be realized easily.
To achieve the above object, the embodiment of the present invention provides following technical solution：A kind of optical transceiver module shell, including shell
Body and the lid for sealing the housing, the lid are removably mounted on the housing, and the housing, which has, supplies light
Ballistic device and the cavity of light receiving element placement, the housing side are offered for the light emitting devices and the light
The first through hole and the second through hole that receiving device is inserted into respectively；Further include the handle that can be sheathed on the housing, the handle
Two locking plates with strip, the end of two locking plates are equipped with tapered end, and the housing both sides are equipped with for described in two
The first groove that tapered end is respectively clamped into.
Further, the housing both sides are equipped with the guide groove slided for two locking plates, and two guide grooves are equal
Positioned at first groove and the housing between one end of the first through hole.
Further, two locking plates are equipped with some limit protrusions, and the guide groove, which is equipped with, supplies each limit convex
Act some second grooves being caught in.
Further, two guide grooves are inclined-plane, and two guide grooves are close to one end of first groove
It is chamfering.
Further, the housing has at least one 3rd groove that the length direction along the locking plate is set, and described the
Three grooves are provided with spring in being equipped with opening close to the side of the cavity in the 3rd groove, one end of the spring and
The side being open described in the 3rd groove face abuts, and the other end is extended to outside the 3rd groove；The handle is equipped with
The hook that the one end that can be extended to the spring outside the 3rd groove abuts.
Further, the M type fixture blocks for light emitting devices described in clamping and the light receiving element, the housing are further included
With the 4th groove for M types fixture block insertion.
Further, the M types fixture block has two arc grooves, and it is circular logical that first is equipped between described two arc grooves
Hole.
Further, the first through hole and second through hole are the second circular through hole, and the first through hole and institute
State light emitting devices clearance fit, second through hole and the light receiving element clearance fit.
Further, two sides of the locking plate away from the tapered end are connected with draw ring.
The embodiment of the present invention provides another technical solution：A kind of optical transceiver module, including light emitting devices and light connect
Device is received, further includes a kind of above-mentioned optical transceiver module shell, the light emitting devices and the light receiving element are installed
In the interior intracavitary, and the output terminal of the light emitting devices is inserted into the first through hole, the output terminal of the light receiving element
It is inserted into second through hole；PCBA is installed, the lid is covered on the PCBA on the housing.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, after lid is installed on housing, only two through holes can connect for light emitting devices and light receiving element with extraneous
It is logical, greatly reduce the possibility that electromagnetic wave leaks out at other gaps；And it is caught in or exits by the tapered end on locking plate
The mode of first groove, can realize locking and unlocking easily.
2nd, set guide groove and can slide into tapered end along the guide groove easy to locking plate and be caught in the first groove, play guiding
Effect.
3rd, the displacement of locking plate in the direction of the width can effectively be limited by setting some protrusions.
4th, guide groove, which sets chamfering, can facilitate tapered end to be caught in the first groove.
5th, setting spring can be easy to handle during unlock to rebound automatically, to depart from housing.
6th, setting M types fixture block can prevent light emitting devices and light receiving element from spinning off out of cavity.
7th, draw ring is set easy to push or pull on locking plate.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 2 is a kind of first viewing angle constructions schematic diagram of the housing of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 3 is a kind of second viewing angle constructions schematic diagram of the housing of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 4 is a kind of first viewing angle constructions schematic diagram of the lid of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 5 is a kind of second viewing angle constructions schematic diagram of the lid of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 6 is a kind of first viewing angle constructions schematic diagram of the handle of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 7 is a kind of second viewing angle constructions schematic diagram of the handle of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 8 is a kind of structure diagram of the M type fixture blocks of optical transceiver module shell provided in an embodiment of the present invention；
Fig. 9 is a kind of explosive view of optical transceiver module provided in an embodiment of the present invention；
In reference numeral：1- housings；10- first through hole；The second through holes of 11-；The first grooves of 12-；13- guide grooves；14-
Three grooves；The 4th grooves of 15-；16- screws；160- screw holes；The first optical fiber interfaces of 17-；The second optical fiber interfaces of 18-；2- lids；
20- slot tags；The 5th grooves of 21-；3- handles；30- locking plates；31- tapered ends；32- limit protrusions；The second grooves of 33-；34- draw rings；
35- square holes；4- springs；5- hooks；6-M type fixture blocks；60- arc grooves；The first circular through holes of 61-；7- light emitting devices；8- light connects
Receive device；9-PCBA.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- Fig. 9 is please referred to Fig.1, the embodiment of the present invention provides a kind of optical transceiver module shell, it includes housing 1 and lid 2,
Lid 2 is used for seal casinghousing 1, eliminates the cavity of housing 1 and extraneous connection as much as possible, can avoid electromagnetic wave by housing 1
Toward outward leakage.Lid 2 is removably installed on housing 1, is such as installed on corresponding screw hole on housing 1 by four screws 16
It in 160, can also be bound by bandage, just can so facilitate the installation of light emitting devices 7 and light receiving element 8.1 side of housing
Offer 10 and second through hole 11 of first through hole being inserted into respectively for light emitting devices 7 and light receiving element 8, light emitting devices 7
Only be in communication with the outside with light receiving element 8 by the two through holes, specifically, be connected with optical fiber interface, due to not more with
External world's connection part, good airproof performance, electromagnetic wave can only be leaked to by gap small between two devices and the two through holes
The external world, compared with the leakage for needing to prevent electromagnetic wave in the prior art by excessive part, simply directly much greatly subtracts
The small possibility of electromagnetic wave leakage, not only reduces cost, but also efficiently solves in the prior art since assembling needs and processing
The defects of gap unavoidably occurs between precision problem, housing 1 and lid 2, optical device adapter and housing 1, so as to carry
The effectiveness of whole optical module shell is risen.Handle 3 can be set on housing 1, and it have self solve latch mechanism,
Specifically, handle 3 has two locking plates 30 of strip, their end is equipped with tapered end 31, the both sides of housing 1 is provided with energy
The first groove 12 being enough respectively clamped into for above-mentioned two tapered end 31, in real work, it is only necessary to shift two tapered ends 31 onto two
At first groove 12 and the first groove 12 is sticked into, handle 3 can be just locked on housing 1, and when needing unlock, only need two locks
First 31 depart from the first groove 12.Unlocking mechanism is simple and uses, easy to implement compared with existing numerous and diverse unlocking mechanism, and
It is of low cost.
Optimize such scheme, referring to Fig. 2,1 both sides of housing are equipped with the guide groove 13 slided for two locking plates 30, two
The guide groove 13 is respectively positioned on first groove 12 and the housing 1 between one end of the first through hole 10.Two
Locking plate 30 can be slided along respective guide groove 13, until tapered end 31 is caught in the first groove 12.Preferably, two guide grooves 13
It is inclined-plane, and the one end for being close to the first groove 12 is chamfering so that plug is smooth.
As the prioritization scheme of the embodiment of the present invention, Fig. 6 and Fig. 7 are referred to, two locking plates 30 are equipped with some limits
Position protrusion 32, the guide groove 13 is equipped with some second grooves 33 being caught in for each limit protrusion 32.Each limit protrusion
32 are respectively positioned in the long side of locking plate 30, and each second groove 33, which is located at, also to be located in the long side of guide groove 13, the number of the second groove 33
Quantity of the amount more than or equal to limit protrusion 32, it is ensured that each limit protrusion 32 can be caught in the second groove 33, so as to have
The displacement of effect ground limitation locking plate 30 in the direction of the width.
As the prioritization scheme of the embodiment of the present invention, referring to Fig. 2, housing 1 has at least one 3rd groove 14, its edge
The length direction of locking plate 30 is set, and the 3rd groove 14 sets opening, the inside of the 3rd groove 14 installation spring close to the side of cavity
4, one end of spring 4 abuts the side of 14 face opening of the 3rd groove, and the other end is extended to outside the 3rd groove 14.Handle 3 is equipped with
The hook 5 that the one end that can be extended to spring 4 outside the 3rd groove 14 abuts.When handle 3 is locked when on housing 1, spring 4 be by
Compression, when unlock, spring 4 restores to the original state, and gives handle 3 one thrusts, can complete to automatically reset.3rd groove 14
Quantity and the quantity of spring 4 are set to two or more, need to be only arranged side by side.
As the prioritization scheme of the embodiment of the present invention, please refer to Fig.1 and Fig. 3, first through hole 10 is away from being equipped with the at cavity
One optical fiber interface 17, the second through hole 11 are used for installing light away from the second optical fiber interface 18, the two optical fiber interfaces are equipped with cavity
Fibre, posts words identification T on the first optical fiber interface 17, may indicate that light emitting devices 7, word mark is posted on the second optical fiber interface 18
Know R, light receiving element 8 is may indicate that, easy to distinguish the purposes of the two interfaces.
As the prioritization scheme of the embodiment of the present invention, referring to Fig. 4,2 surface of lid has slot tag 20, can be here
The label of the model of the optical transceiver module is pasted, easy to distinguish the model of this module.
As the prioritization scheme of the embodiment of the present invention, Fig. 2, Fig. 8 and Fig. 9 are referred to, this shell, which further includes, is useful for clamping
The M types fixture block 6 of light emitting devices 7 and the light receiving element 8, the housing 1 have the 4th for the M types fixture block 6 insertion
Groove 15.Two bayonets of M types fixture block 6 can just block two optical devices, can effectively prevent light emitting devices 7 and light from connecing
Device 8 is received to spin off out of cavity.Preferably, M types fixture block 6 has two arc grooves 60, and two arcs of M types fixture block 6
The first circular through hole 61 is set between groove 60.Arc-shaped arc groove 60 can match the shape of light emitting devices 7 and light receiving element 8
Shape, easy to block them, the first circular through hole 61 of setting being capable of instrument completion assembly and disassembly easy to use.
As the prioritization scheme of the embodiment of the present invention, Fig. 2 and Fig. 9 are referred to, 10 and second through hole 11 of first through hole is
Second circular through hole, and first through hole 10 and 7 clearance fit of light emitting devices, second through hole 11 and the light-receiving
8 clearance fit of device.Two through holes are circular through hole, and are gap-matched, and this gap do as much as possible it is small, can be maximum
Change the gap between ground elimination optical device and two through holes, avoid the leakage of electromagnetic wave.
As the prioritization scheme of the embodiment of the present invention, please refer to Fig.1, Fig. 6 and Fig. 7, two locking plates 30 are away from tapered end 31
Side be connected with draw ring 34.Draw ring 34 holds easy to people, and draw ring 34, using the flexible plastic parts of comfortable feel, it is with locking
Piece 30 is integrally formed using encapsulated Shooting Technique, and draw ring 34 can make different colours, to distinguish the product of different model.
As the prioritization scheme of the embodiment of the present invention, referring to Fig. 5,2 on both sides of the middle of lid respectively has a limitation handle 3
Move the 5th groove 21 of scope.
As the prioritization scheme of the embodiment of the present invention, referring to Fig. 6, there is two square holes 35 on handle 3, spring 4 can be from
The installation of the two square holes 35 is entered.
The embodiment of the present invention provides a kind of optical transceiver module, referring to Fig. 9, including light emitting devices 7, light receiving element 8
And above-mentioned optical transceiver module shell, when mounted, first light emitting devices 7 and the light receiving element 8 are placed in described
Interior intracavitary, the output terminal insertion first through hole 10 of light emitting devices 7, the output terminal of light receiving element 8 are inserted into the second through hole 11, so
PCBA 9 (wiring board) is installed on housing 1 again afterwards, lid 2 is finally retell and is covered on the PCBA 9.So just being capable of shape
Into complete and favorable sealing property a optical module.Compared with existing module, on the one hand, the electromagnetism interference of this module will be more
It is outstanding and simple in structure, it is used cooperatively without more parts so that it is of low cost, suitable for promoting.On the other hand, use
To self solve lock construction convenient and practical, have the advantages of simple structure and easy realization, it is of low cost.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of optical transceiver module shell, including housing and the lid for sealing the housing, the lid are detachably pacified
Loaded on the housing, the housing has the cavity disposed for light emitting devices and light receiving element, it is characterised in that：Institute
State housing side and offer the first through hole being inserted into respectively for the light emitting devices and the light receiving element and second logical
Hole；The handle that can be sheathed on the housing is further included, the handle has two locking plates of strip, the end of two locking plates
Portion is equipped with tapered end, and the housing both sides are equipped with the first groove being respectively clamped into for two tapered ends.
A kind of 2. optical transceiver module shell as claimed in claim 1, it is characterised in that：The housing both sides are equipped with for two
The guide groove that the locking plate slides, it is logical close to described first with the housing that two guide grooves are respectively positioned on first groove
Between the one end in hole.
A kind of 3. optical transceiver module shell as claimed in claim 2, it is characterised in that：Two locking plates are equipped with some limits
Position is raised, and the guide groove is equipped with some second grooves being caught in for each limit protrusion.
A kind of 4. optical transceiver module shell as claimed in claim 2, it is characterised in that：Two guide grooves are inclined-plane,
And two guide grooves are chamfering close to one end of first groove.
A kind of 5. optical transceiver module shell as claimed in claim 1, it is characterised in that：The housing has along the locking plate
At least one 3rd groove that length direction is set, the 3rd groove is equipped with opening in the side close to the cavity, described
Spring is installed in the 3rd groove, one end of the spring is abutted with the side being open described in the 3rd groove face, and separately
One end is extended to outside the 3rd groove；The handle is equipped with the one end that can be extended to the spring outside the 3rd groove and supports
The hook connect.
A kind of 6. optical transceiver module shell as claimed in claim 1, it is characterised in that：Further include and be used for light emitting described in clamping
The M type fixture blocks of device and the light receiving element, the housing have the 4th groove for M types fixture block insertion.
A kind of 7. optical transceiver module shell as claimed in claim 6, it is characterised in that：The M types fixture block has two arcs
Groove, and the first circular through hole is equipped between described two arc grooves.
A kind of 8. optical transceiver module shell as claimed in claim 1, it is characterised in that：The first through hole and described second is led to
Hole is the second circular through hole, and the first through hole and the light emitting devices clearance fit, second through hole with it is described
Light receiving element clearance fit.
A kind of 9. optical transceiver module shell as claimed in claim 1, it is characterised in that：Two locking plates are away from the tapered end
Side be connected with draw ring.
10. a kind of optical transceiver module, including light emitting devices and light receiving element, it is characterised in that：Further including right such as will
A kind of any optical transceiver module shells of 1-9 are sought, the light emitting devices and the light receiving element are installed in institute
Interior intracavitary is stated, and the output terminal of the light emitting devices is inserted into the first through hole, the output terminal insertion of the light receiving element
Second through hole；PCBA is installed, the lid is covered on the PCBA on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384315.0A CN107907948B (en) | 2017-12-20 | 2017-12-20 | Optical transceiver module shell and optical transceiver module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384315.0A CN107907948B (en) | 2017-12-20 | 2017-12-20 | Optical transceiver module shell and optical transceiver module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107907948A true CN107907948A (en) | 2018-04-13 |
| CN107907948B CN107907948B (en) | 2024-05-03 |
Family
ID=61869473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384315.0A Active CN107907948B (en) | 2017-12-20 | 2017-12-20 | Optical transceiver module shell and optical transceiver module |
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| Country | Link |
|---|---|
| CN (1) | CN107907948B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143500A (en) * | 2018-09-30 | 2019-01-04 | 武汉联特科技有限公司 | A kind of optical transceiver module |
| CN109814212A (en) * | 2019-01-31 | 2019-05-28 | 武汉联特科技有限公司 | The port of QSFP28 to SFP28 and the backward compatible port QSFP+ to SFP+ interconnecting device and circuit |
| CN109828336A (en) * | 2019-03-29 | 2019-05-31 | 武汉联特科技有限公司 | A kind of optical module shell mechanism |
| CN109856733A (en) * | 2018-10-05 | 2019-06-07 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN110417474A (en) * | 2019-05-17 | 2019-11-05 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN110768727A (en) * | 2019-09-26 | 2020-02-07 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN110780394A (en) * | 2018-07-31 | 2020-02-11 | 朗美通经营有限责任公司 | Electromagnetic interference leakage reduction for pluggable optical modules |
| CN111239929A (en) * | 2020-03-12 | 2020-06-05 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN112114405A (en) * | 2020-09-04 | 2020-12-22 | 武汉联特科技有限公司 | Light receiving and transmitting integrated module shell structure |
| CN112886312A (en) * | 2019-11-13 | 2021-06-01 | 台达电子工业股份有限公司 | Optical transceiver connector |
| CN112946835A (en) * | 2021-01-28 | 2021-06-11 | 武汉英飞光创科技有限公司 | Hot plug optical module |
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| CN110780394B (en) * | 2018-07-31 | 2022-05-10 | 朗美通经营有限责任公司 | Electromagnetic interference leakage reduction for pluggable optical modules |
| CN110780394A (en) * | 2018-07-31 | 2020-02-11 | 朗美通经营有限责任公司 | Electromagnetic interference leakage reduction for pluggable optical modules |
| CN109143500A (en) * | 2018-09-30 | 2019-01-04 | 武汉联特科技有限公司 | A kind of optical transceiver module |
| CN109856733A (en) * | 2018-10-05 | 2019-06-07 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN109814212A (en) * | 2019-01-31 | 2019-05-28 | 武汉联特科技有限公司 | The port of QSFP28 to SFP28 and the backward compatible port QSFP+ to SFP+ interconnecting device and circuit |
| CN109814212B (en) * | 2019-01-31 | 2024-03-05 | 武汉联特科技股份有限公司 | QSFP28 to SFP28 port and downward compatible QSFP+ to SFP+ port switching device and circuit |
| CN109828336A (en) * | 2019-03-29 | 2019-05-31 | 武汉联特科技有限公司 | A kind of optical module shell mechanism |
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| CN110768727B (en) * | 2019-09-26 | 2023-01-24 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN112886312A (en) * | 2019-11-13 | 2021-06-01 | 台达电子工业股份有限公司 | Optical transceiver connector |
| CN112886312B (en) * | 2019-11-13 | 2023-06-23 | 台达电子工业股份有限公司 | Optical transceiver connector |
| CN114730052A (en) * | 2019-12-31 | 2022-07-08 | 华为技术有限公司 | Optical module unlocking device, optical module and optical communication equipment |
| CN111239929A (en) * | 2020-03-12 | 2020-06-05 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN112114405A (en) * | 2020-09-04 | 2020-12-22 | 武汉联特科技有限公司 | Light receiving and transmitting integrated module shell structure |
| CN114755766A (en) * | 2021-01-08 | 2022-07-15 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN112946835A (en) * | 2021-01-28 | 2021-06-11 | 武汉英飞光创科技有限公司 | Hot plug optical module |
| CN113534364A (en) * | 2021-06-30 | 2021-10-22 | 武汉永鼎光通科技有限公司 | QSFP28 module vertical pulling type unlocking structure |
| CN114675381A (en) * | 2022-03-17 | 2022-06-28 | 武汉华工正源光子技术有限公司 | Base assembly, shell and optical module |
| CN114740576A (en) * | 2022-03-29 | 2022-07-12 | 武汉华工正源光子技术有限公司 | Base and optical module with limiting baffle |
| CN114740576B (en) * | 2022-03-29 | 2024-03-15 | 武汉华工正源光子技术有限公司 | Base and optical module with limit baffle |
| CN115097581A (en) * | 2022-07-21 | 2022-09-23 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN115097581B (en) * | 2022-07-21 | 2024-04-05 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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