CN107153235A - A kind of optical network unit - Google Patents
A kind of optical network unit Download PDFInfo
- Publication number
- CN107153235A CN107153235A CN201610120963.4A CN201610120963A CN107153235A CN 107153235 A CN107153235 A CN 107153235A CN 201610120963 A CN201610120963 A CN 201610120963A CN 107153235 A CN107153235 A CN 107153235A
- Authority
- CN
- China
- Prior art keywords
- optical
- network unit
- bosa
- optical network
- encapsulating structure
- Prior art date
- 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
-
- 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
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to communication technical field, more particularly to a kind of optical network unit.The optical network unit can save tail optical fiber and light ring flange interface, so as to save space, it is to avoid tail optical fiber damages and causes optical transmission performance to decline, and improve optical transmission performance.Overcome needs, fixation fine to tail optical fiber progress disk to easily cause fractureing or bending for tail optical fiber in the prior art so that the defect that optical transmission performance declines.The embodiment of the present invention provides a kind of optical network unit, including circuit board and the BOSA that is arranged on the circuit board, and the BOSA is electrically connected with the circuit board；The light sending and receiving end of the BOSA is used without pigtail design；The optical network unit also includes encapsulating structure, the encapsulating structure, which is used to encapsulate, accommodates the BOSA, the encapsulating structure is fixed on the circuit board, and optical interface is provided with encapsulating structure correspondence BOSA light sending and receiving end, and the optical interface, which is used to realize with optical fiber, directly to be plugged.The present invention is used for the manufacturing of optical network unit.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of optical network unit.
Background technology
In Fibre Optical Communication Technology, optical network unit is the abbreviation that EPON accesses end equipment,
For carrying out optical signal transmission, and the optical transceiver module energy in optical network unit with optical line terminal
Enough carry out opto-electronic conversion, at present, Single-fiber bidirectional optical transmit-receive component BOSA by light-receiving component with
Light emission component is integrated in save the laying of fiber optic network on an optical fiber, as optic communication industry
Main flow, i.e., described BOSA transmitting terminal converts electrical signals to optical signal, passed by optical fiber
Send, the optical signal received is converted to electric signal by the receiving terminal of the BOSA, so as to
Realize the optical signal transmission of optical line terminal and the optical network unit.
In the prior art, BOSA is generally welded on by circuit board using the BOSA with tail optical fiber
Upper BOB (BOSA On Board) mode, which in the end of tail optical fiber by connecting light method
Blue disk interface is to realize the optical signal transmission of the optical network unit and optical line terminal, it is necessary to right
Tail optical fiber carries out disk fibre, fixed, and disk needs to consider structure limitation when fine, easily causes the tail optical fiber
Bending is excessive or breakage phenomenon so that optical transmission performance declines, when fixed, exists solid
Fixed unstable risk, also easily causes to damage to tail optical fiber, influences optical transmission performance.
The content of the invention
It is a primary object of the present invention to there is provided a kind of optical network unit, the optical network unit
Tail optical fiber and light ring flange interface can be saved, so as to save space, it is to avoid tail optical fiber damage and
Cause optical transmission performance to decline, improve optical transmission performance.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
The embodiment of the present invention provides a kind of optical network unit, including circuit board and is arranged on the electricity
BOSA on the plate of road, the BOSA is electrically connected with the circuit board；
The light sending and receiving end of the BOSA is used without pigtail design；
The optical network unit also includes encapsulating structure, and the encapsulating structure is used to encapsulate described in receiving
BOSA, the encapsulating structure is fixed on the circuit board, and the encapsulating structure correspondence is described
Optical interface is provided with BOSA light sending and receiving end, the optical interface, which is used to realize with optical fiber, directly to be inserted
Pull out.
The BOSA that the embodiment of the present invention is provided in a kind of optical network unit, the optical network unit is used
Without pigtail design, tail optical fiber and light ring flange interface can be saved, and by setting encapsulating structure, and
The encapsulating structure is fixed on circuit boards, light can be formed in the light sending and receiving end of the BOSA and connect
Mouthful, the optical interface can replace light ring flange interface to realize directly plug with optical fiber, so as to realize light
The optical signal transmission of NE and the optical line terminal, using the structure, can save space,
Tail optical fiber is avoided to damage and cause optical transmission performance to decline, so as to improve optical transmission performance.Overcome
Need to carry out tail optical fiber that disk is fine, fixation easily causes fractureing or bending for tail optical fiber in the prior art,
So that the defect that optical transmission performance declines.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in being described to embodiment is briefly described, it should be apparent that, under
Accompanying drawing in the description of face is only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is a kind of structural representation of optical network unit provided in an embodiment of the present invention；
Fig. 2 is a kind of BOSA external structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of BOSA internal structure schematic diagram provided in an embodiment of the present invention；
Fig. 4 decomposes for the package assembly of a kind of encapsulating structure and BOSA provided in an embodiment of the present invention
Figure；
Fig. 5 is a kind of schematic diagram of the upper shell of encapsulating structure provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of the lower house of encapsulating structure provided in an embodiment of the present invention；
Fig. 7 is a kind of structure of second pad and the second positioning hole provided in an embodiment of the present invention
Schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made,
Belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", " preceding ",
" rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " etc. are indicated
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than individual.
The embodiment of the present invention provides a kind of optical network unit, referring to Fig. 1 and Fig. 2, including circuit board 1
And the BOSA2 on the circuit board 1 is arranged on, the BOSA2 is electrically connected with the circuit board 1
Connect；
The BOSA2 is used without pigtail design；
The optical network unit also includes encapsulating structure 3, and the encapsulating structure 3, which is used to encapsulate, accommodates institute
BOSA2 is stated, the encapsulating structure 3 is fixed on the circuit board 1, the corresponding institute of encapsulating structure 3
State and optical interface 31 is provided with BOSA2 light sending and receiving end A, the optical interface 31 is used for real with optical fiber
Now directly plug.
Wherein, the light sending and receiving end of the BOSA2 refers to one end for receiving and sending optical signal,
When BOSA2 band tail optical fibers, the fibre core in the BOSA2 is received and dispatched by the light of the BOSA2
End extends to form tail optical fiber, because the BOSA2 is used without pigtail design, therefore, in the present invention
In embodiment, the fibre core of the BOSA2 does not stretch out the light sending and receiving end setting of the BOSA2.
The BOSA2 that the embodiment of the present invention is provided in a kind of optical network unit, the optical network unit is used
Without pigtail design, tail optical fiber and light ring flange interface can be saved, and by setting encapsulating structure 3, and
The encapsulating structure 3 is fixed on circuit boards, can be formed in the light sending and receiving end A of the BOSA2
Optical interface, the optical interface can replace light ring flange interface to realize directly plug with optical fiber, so that real
Existing optical network unit and the optical signal transmission of the optical line terminal, using the structure, can be saved
Space, it is to avoid tail optical fiber damages and causes optical transmission performance to decline, so as to improve optical transmission performance.
Overcome need to carry out tail optical fiber in the prior art disk it is fine, it is fixed easily cause tail optical fiber fracture or
Bending so that the defect that optical transmission performance declines.
Wherein, referring to Fig. 3, due to being usually provided with laser diode 21, light in the BOSA2
Electric diode 22, optical splitter 23, coupled lens 24 and filter 25, the optical splitter 23 is in light
45 degree of Lu Zhongcheng, the laser diode 21 is used to receive electric signal and converts electrical signals to light letter
Number, the laser diode 21, optical splitter 23, coupled lens 24 and the same optical axis of the optical interface 31
And optical axis is a straight line, is a horizontal optical path, the optical signal that the laser diode 21 is launched passes through
Transmit to optical interface 31, realized to optical line terminal transmitting light letter after optical splitter 23 and coupled lens 24
Number, and the filter 25 is arranged between the optical splitter 23 and the photodiode 22, institute
State photodiode 22 and filter 25 coaxial and for always with the reflected light path of the optical splitter 23
Line, is the vertical optical path perpendicular to horizontal optical path, and the optical line terminal passes through the optical interface 31
Input optical signal, the optical signal reflects after the coupled lens 24, then through the optical splitter 23
Into vertical optical path, the photodiode is incided after carrying out wavelength selection through the filter 25
22, the optical signal is converted to electric signal by the photodiode 22, so as to realize reception light letter
Number.
Wherein, the electric connection mode to the BOSA2 and circuit board 1 is not limited.
In one embodiment of the invention, referring to Fig. 2 and Fig. 4, the BOSA2 is included away from the light
Sending and receiving end A transmitting terminal B, and be arranged between the smooth sending and receiving end A and the transmitting terminal B,
The receiving terminal C, the transmitting terminal B vertical with the plug orientation of the optical fiber is provided with transmitting pin
26, the receiving terminal C are provided with reception pin 27；It is provided with the circuit board 1 and the transmitting
Corresponding first pad of pin 26 and with corresponding second pad of the reception pin 27, described the
It is provided with one pad and transmitting one-to-one first positioning hole 11 of pin 26, described second
It is provided with pad 12 and reception one-to-one second positioning hole 12 of pin 27.
In embodiments of the present invention, by the way that the reception pin 27 is inserted into second positioning hole 12
It is interior, the transmitting pin 26 is inserted in first positioning hole 11, the BOSA2 can be realized
With the electrical connection of circuit board 1.
Wherein, the concrete structure of the encapsulating structure 3 is not limited, the encapsulating structure 3 can be with
Assembled by any form, as long as the BOSA2 can be accommodated, and optical interface can be formed
31.
In one embodiment of the invention, referring to Fig. 4, the encapsulating structure 3 is upper including what is mutually fastened
Be provided with housing 32 and lower house 33, the encapsulating structure 3 first opening (not shown) with
Second opening (not shown), the reception pin 27 is described by the described second opening insertion
In second positioning hole 12, the transmitting pin 26 inserts first positioning by the described first opening
In hole 11.
In embodiments of the present invention, can be first by institute when being assembled to the optical network unit
State BOSA2 to be placed on the lower house 33, then the upper shell 32 and lower house 33 are fastened
, it is simple for process, it is easy to make.
Wherein, the BOSA2 can be fully seated in the encapsulating structure 3, can also part
It is positioned in the encapsulating structure 3.
When the BOSA2 is fully seated in the encapsulating structure 3, the lower house 33 is complete
First pad and the second pad are covered, the described first opening and the second opening can be arranged on
On the lower house 33.And when BOSA2 parts are positioned in the encapsulating structure 3, for example,
When the transmitting pin 26 is located at 3 outside of encapsulating structure, the transmitting pin 26 is corresponding
First pad is not covered by the lower house 33, and first opening and the can be determined as needed
The set location of two openings.
In one embodiment of the invention, second opening is arranged on the lower house 33, described
First opening is arranged on the encapsulating structure 3 side relative with the optical interface 31.
In embodiments of the present invention, because the transmitting terminal B of the BOSA2 is away from the smooth sending and receiving end
A is set, and is opened by opening up first on the encapsulating structure 3 side relative with the optical interface 31
Mouthful, the transmitting pin 26 can be stretched out the outside of encapsulating structure 3 by the described first opening and be inserted
In first positioning hole 11.
In another embodiment of the present invention, referring to Fig. 4, Fig. 5 and Fig. 6, first opening is by opening
Semi-circular recesses on the upper shell 32 are semicircle recessed on the lower house 33 with being opened in
Groove is mutually enclosed and formed, and the transmitting terminal B is arranged on the encapsulating structure 3 through the described first opening
Outside, and first opening is interlocked setting with the transmitting terminal B.
In embodiments of the present invention, the optical network unit is in assembling, first by the BOSA2
It is positioned on the lower house 33, the lower surface of the transmitting terminal B and the semicircle on the lower house 33
Connected in star is fitted, then the upper shell 32 is fastened with the lower house 33, described
Transmitting terminal B upper surface fits with the semi-circular recesses on the upper shell 32, therefore, it is possible to reality
Now to the fixation of the BOSA2, and it is easy to assembly；Further, carried out at optical interface 31
When optical fiber is inserted with extracting, the force transfer that can be will act on the BOSA2 to the envelope
Assembling structure 3, prevents the BOSA2 from damaging.
In one embodiment of the invention, referring to Fig. 6, the inner surface of the lower house 33 is close to described
The groove 34 matched with the underside shape of the smooth sending and receiving end A, institute are provided with the A of light sending and receiving end
Stating groove 34 is used to accommodate the fixed smooth sending and receiving end A.
In embodiments of the present invention, by the way that light sending and receiving end A is fixed in the lower house 33,
When optical fiber insertion is carried out at optical interface 31 with extracting, the effect that can be will act on the BOSA2
Power is transmitted to the encapsulating structure 3, prevents BOSA2 from damaging.
, wherein it is desired to explanation, because optical splitter 23 is when carrying out light splitting, in vertical direction
Light-beam position do not know, therefore, it is described receive pin 27 position can also be deviated.
In one embodiment of the invention, the position for receiving pin 27 in second positioning hole 12
Put adjustable along the plug orientation of the optical fiber.
In embodiments of the present invention, because the reception pin 27 is in second positioning hole 12
Position edge is adjustable by the plug orientation of the optical fiber so that the reception pin 27 and the optical splitter
The light beam of 13 reflections can be aligned, so as to improve light path coupling efficiency.
Wherein, the shape to second positioning hole 12 is not limited, and second positioning hole 12 can
Think rectangle, circle, ellipse etc..
In one embodiment of the invention, referring to Fig. 7, second positioning hole 12 is ellipse, institute
The bearing of trend for stating oval major axis is consistent with the plug orientation of optical fiber.
Wherein, the fixed form to the encapsulating structure 3 and the circuit board 1 is not limited.It is described
Encapsulating structure 3 can be fixed with the circuit board 1 by way of pasting.
In another embodiment of the present invention, referring to Fig. 4, the bottom of the lower house 33 be provided with to
Few two dowel pins 331, each described dowel pins 331 (are not shown provided with Access Division in figure
Go out), it is provided with the circuit board 1 and the position of the dowel pins 331 is corresponded with shape
The 3rd positioning hole 13, the dowel pins 331 and the 3rd positioning hole 13 are mutually connected and fixed.
It is fixed by the way that the encapsulating structure 3 is fixed with the circuit board 1 by snap fit
More firmly, it can prevent lower house 33 from being come off from the circuit board 1.
Wherein, the snap-fit attachment of the upper shell 32 and the lower house 33 is not limited.
In one embodiment of the invention, referring to Fig. 4, Fig. 5 and Fig. 6, the edge of the upper shell 32
The position for being provided with the correspondence claw 321 at least two claws 321, the lower house 33 is set
There is neck (not shown), the claw 321 is interlocked with the neck to be connected.
In another embodiment of the present invention, referring to Fig. 4, Fig. 5 and Fig. 6, the upper shell 32 it is upper
Surface is provided with engraved structure 35, and the engraved structure 35 includes：With the label on the BOSA2
Label on 3rd opening (not shown) of the corresponding setting in position, the BOSA2 passes through
The 3rd opening exposure is outside.
Because the BOSA2 is heater members, by setting engraved structure 35, radiating can be accelerated,
Extend the service life of the BOSA2.
In one embodiment of the invention, referring to Fig. 4, the optical network unit also includes insulation spacer 4,
It is provided with and (does not show in figure with the reception one-to-one through hole of pin 27 on the insulation spacer 4
Go out), the insulation spacer 4 is sheathed on the reception pin 27, and pin 27 is received one by one when described
When correspondence inserts second positioning hole 12, the insulation spacer 4 is located at second positioning hole 12
Upper surface on.
Due to the BOSA2 being assembled on the circuit board 1 afterwards, it is necessary to be received to described
Pin 27 is welded and fixed, because the reception pin 27 can be in second positioning hole 12
Mobile, therefore, second positioning hole 12 is than larger, and scolding tin is easily along second positioning hole 12
Gap between the reception pin 27 is infiltrated between the reception pin 27, so as to can cause
Short circuit phenomenon, in embodiments of the present invention, by setting insulation spacer 4, can prevent scolding tin along institute
State reception pin 27 to infiltrate between the reception pin 27, so as to prevent short circuit.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is simultaneously
Be not limited to this, any one skilled in the art the invention discloses technology model
In enclosing, change or replacement can be readily occurred in, should be all included within the scope of the present invention.
Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of optical network unit, including circuit board and the BOSA that is arranged on the circuit board,
The BOSA is electrically connected with the circuit board；Characterized in that,
The light sending and receiving end of the BOSA is used without pigtail design；
The optical network unit also includes encapsulating structure, and the encapsulating structure is used to encapsulate described in receiving
BOSA, the encapsulating structure is fixed on the circuit board, and the encapsulating structure correspondence is described
Optical interface is provided with BOSA light sending and receiving end, the optical interface, which is used to realize with optical fiber, directly to be inserted
Pull out.
2. optical network unit according to claim 1, it is characterised in that
The BOSA includes the transmitting terminal away from the smooth sending and receiving end, and is arranged on the light receipts
The originator receiving terminal vertical between the transmitting terminal, with the plug orientation of the optical fiber, the hair
Penetrate end and be provided with transmitting pin, the receiving terminal is provided with reception pin；
Be provided with the circuit board with corresponding first pad of the transmitting pin and with it is described
Receive and be provided with corresponding second pad of pin, first pad with the transmitting pin one by one
It is provided with corresponding first positioning hole, second pad one-to-one with the reception pin
Second positioning hole.
3. optical network unit according to claim 2, it is characterised in that
The encapsulating structure includes setting on the upper shell and lower house mutually fastened, the encapsulating structure
The first opening and the second opening are equipped with, the reception pin inserts described the by the described second opening
In two positioning holes, the transmitting pin is inserted in first positioning hole by the described first opening.
4. optical network unit according to claim 3, it is characterised in that
Second opening is arranged on the lower house, and first opening is arranged on the encapsulation
On the structure side relative with the optical interface.
5. optical network unit according to claim 4, it is characterised in that
First opening is described with being opened in by the semi-circular recesses being opened on the upper shell
Semi-circular recesses on lower house, which are mutually enclosed, to be formed, and the transmitting terminal is set through the described first opening
Put in the outside of the encapsulating structure, and first opening is fitted with the transmitting terminal.
6. optical network unit according to claim 3, it is characterised in that the lower house
Inner surface is provided with the smooth sending and receiving end to match with the underside shape of the smooth sending and receiving end
Groove, the groove be used for fix the BOSA.
7. optical network unit according to claim 3, it is characterised in that the reception pin
Plug orientation of the position along the optical fiber in second positioning hole is adjustable.
8. optical network unit according to claim 7, it is characterised in that second positioning
Hole is ellipse, and the oval major axis bearing of trend is consistent with the plug orientation of the optical fiber.
9. optical network unit according to claim 3, it is characterised in that the lower house
Bottom is provided with least two dowel pins, and each described dowel pins is provided with Access Division, institute
State position and one-to-one 3rd positioning of shape being provided with circuit board with the dowel pins
Hole, the dowel pins and the 3rd positioning hole are mutually connected and fixed.
10. optical network unit according to claim 3, it is characterised in that the upper shell
Upper surface be provided with engraved structure, the engraved structure includes：With the label position on the BOSA
The label put on the 3rd opening of corresponding setting, the BOSA is exposed to by the described 3rd opening
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120963.4A CN107153235B (en) | 2016-03-03 | 2016-03-03 | Optical network unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120963.4A CN107153235B (en) | 2016-03-03 | 2016-03-03 | Optical network unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107153235A true CN107153235A (en) | 2017-09-12 |
| CN107153235B CN107153235B (en) | 2020-02-04 |
Family
ID=59792034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120963.4A Active CN107153235B (en) | 2016-03-03 | 2016-03-03 | Optical network unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107153235B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995360A (en) * | 2019-11-29 | 2020-04-10 | 四川天邑康和通信股份有限公司 | Receiving end hard pin connecting circuit based on 10G EPON ONU BOB optical module |
| CN111596420A (en) * | 2020-05-09 | 2020-08-28 | 武汉光迅科技股份有限公司 | Optical network terminal |
| WO2021082553A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN114942494A (en) * | 2022-05-27 | 2022-08-26 | 深圳市力子光电科技有限公司 | BOSA card seat |
| WO2024065993A1 (en) * | 2022-09-26 | 2024-04-04 | 武汉光迅科技股份有限公司 | Bosa device assembling apparatus and mounting method therefor |
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| JP2005070177A (en) * | 2003-08-20 | 2005-03-17 | Matsushita Electric Ind Co Ltd | Optical fiber, light shield forming method, bidirectional optical module, optical transmitter-receiver, and bidirectional optical transmission system |
| CN202256784U (en) * | 2011-08-16 | 2012-05-30 | 深圳市国扬通信股份有限公司 | Optical device |
| CN202533614U (en) * | 2012-04-23 | 2012-11-14 | 太仓市同维电子有限公司 | Space-saving optical module |
| CN103091798A (en) * | 2011-11-08 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Connector module |
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| JP2005070177A (en) * | 2003-08-20 | 2005-03-17 | Matsushita Electric Ind Co Ltd | Optical fiber, light shield forming method, bidirectional optical module, optical transmitter-receiver, and bidirectional optical transmission system |
| CN202256784U (en) * | 2011-08-16 | 2012-05-30 | 深圳市国扬通信股份有限公司 | Optical device |
| CN103091798A (en) * | 2011-11-08 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Connector module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082553A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN110995360A (en) * | 2019-11-29 | 2020-04-10 | 四川天邑康和通信股份有限公司 | Receiving end hard pin connecting circuit based on 10G EPON ONU BOB optical module |
| CN110995360B (en) * | 2019-11-29 | 2020-12-11 | 四川天邑康和通信股份有限公司 | Receiving end pin connecting circuit based on 10G EPON ONU BOB optical module |
| CN111596420A (en) * | 2020-05-09 | 2020-08-28 | 武汉光迅科技股份有限公司 | Optical network terminal |
| CN114942494A (en) * | 2022-05-27 | 2022-08-26 | 深圳市力子光电科技有限公司 | BOSA card seat |
| WO2024065993A1 (en) * | 2022-09-26 | 2024-04-04 | 武汉光迅科技股份有限公司 | Bosa device assembling apparatus and mounting method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107153235B (en) | 2020-02-04 |
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