CN106025736A - Hybrid plug connector - Google Patents
Hybrid plug connector Download PDFInfo
- Publication number
- CN106025736A CN106025736A CN201610173227.5A CN201610173227A CN106025736A CN 106025736 A CN106025736 A CN 106025736A CN 201610173227 A CN201610173227 A CN 201610173227A CN 106025736 A CN106025736 A CN 106025736A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- pin connector
- fiber component
- lid
- groove
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3817—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a hybrid plug connector, which includes an insulative body, an electrical assembly, an optical fiber assembly and deflectable latches. The insulative body is provided with a housing which passes forward through the front end face of the insulative body and is used for connection to an external object in a front-to-back direction. A plurality of passageways are in interval arrangement with the housing in a vertical direction perpendicular to the front-to-back direction. The electrical assembly is received in the housing and includes a printed circuit board and a plurality of terminals connected on the printed circuit board, wherein the contact part of each terminal extends into a corresponding passageway and joints to the external object in a vertical direction. The optical fiber assembly is received in the housing and is arranged on an insulative housing located at one end opposite to the plurality of terminals. The optical fiber assembly is arranged between latch ends and terminals in a vertical direction and is provided with a buffering device, so that the optical fiber assembly can slightly move forward and backward in a front-to-back direction corresponding to the insulative housing.
Description
[technical field]
The present invention relates to a kind of hybrid junctioin, particularly relate to one and there is RJ45 structure and be further equipped with MPO (Multi-simultaneously
Fiber Push On) adapter of equipment, in order to it can transmitting telecommunication number and optical signal.
[background technology]
U.S. Patent No. US8,708, No. 754 disclose a kind of hybrid junctioin, and it has the structure of conventional RJ45, and can be simultaneously
Transmitting telecommunication number and optical signal.But, this design can only be provided with two optical fiber, and does not provide elastic force to be used for guaranteeing with right
Connect the cooperation of Optical fiber plug adapter and rj connector.Accordingly, it would be desirable to design one has conventional RJ45 structure and joins further
It is equipped with the hybrid junctioin of MPO equipment, for transmitting telecommunication number and optical signal.
[summary of the invention]
The technical problem to be solved is: provide one mixing pin connector, and it has RJ45 structure and goes forward side by side one
Step is equipped with MPO equipment.
The technical problem to be solved is achieved through the following technical solutions: provide one mixing plug to connect
Device, comprising: insulating body, electricity assembly, optical fiber component and deflectable snap close.Insulating body is provided with and runs through forward insulating body
Front end face is with the accepting groove connected along the longitudinal direction with outside.If dry passage on the vertical direction be perpendicular to fore-and-aft direction with receipts
Tank interval is arranged.Electricity assembly is contained in accepting groove, if described electricity assembly includes circuit board and the dry end being connected on circuit board
Son, the contact site of each terminal extends into respective channel to connect with outside in the vertical direction.Optical fiber component is contained in receipts
In tank, it is arranged on on the insulation crust of some terminal opposite ends, and described optical fiber component in the vertical direction is positioned at lock
Between tail and terminal, described optical fiber component is equipped with buffer unit, in order to optical fiber component opposing insulation body is in the longitudinal direction
The most slightly move.
Further, it is provided that at each sleeve pipe and the optical fiber that matches equipped with buffer unit rather than whole light
Fine assembly is equipped with, in order to each optical fiber is when docking with butt-joint socket adapter, it is possible to be automatically adjusted.
[accompanying drawing explanation]
Fig. 1 is the front perspective view of the pin connector meeting the first embodiment of the present invention.
Fig. 2 is the forward sight three-dimensional exploded view of pin connector shown in Fig. 1.
Fig. 3 is the further forward sight three-dimensional exploded view of pin connector shown in Fig. 2.
Fig. 4 is the rear perspective exploded view of pin connector shown in Fig. 3.
Fig. 5 is the further forward sight three-dimensional exploded view of pin connector shown in Fig. 3.
Fig. 6 is the further rear perspective exploded view of pin connector shown in Fig. 4.
Fig. 7 is the front perspective view of optical fiber component shown in Fig. 4.
Fig. 8 is the forward sight three-dimensional exploded view of optical fiber component shown in Fig. 7.
Fig. 9 is the rear perspective exploded view of optical fiber component shown in Fig. 7.
Figure 10 is the rear perspective view of optical fiber component shown in Fig. 7, and wherein lid rotates from matrix.
Figure 11 is the rear perspective exploded view of optical fiber component shown in Figure 10.
Figure 12 is the vertical sectional view of pin connector shown in Fig. 1.
Figure 13 is another vertical sectional view of pin connector shown in Fig. 1.
Figure 14 is the horizontal cross of optical fiber component shown in Fig. 4.
Figure 15 is the front perspective view of the pin connector meeting second embodiment of the invention.
Figure 16 is the forward sight three-dimensional exploded view of pin connector shown in Figure 15.
Figure 17 is the further front exploded view of pin connector shown in Figure 15.
Figure 18 is the rear perspective exploded view of pin connector shown in Figure 15.
Figure 19 is the further forward sight stereo decomposing of pin connector shown in Figure 17.
Figure 20 is that the further rear perspective of pin connector shown in Figure 18 is decomposed.
Figure 21 is the rear perspective view of optical fiber component shown in Figure 15.
Figure 22 is the rear perspective view of optical fiber component shown in Figure 15, and wherein lid is opened by rotation.
Figure 23 is the rear perspective exploded view of optical fiber component shown in Figure 22, and wherein lid is opened by rotation, and optical fiber is separated.
Figure 24 is the optical fiber rear perspective view being separated shown in Figure 23.
Figure 25 is the rear perspective view of optical fiber component shown in Figure 23, and wherein lid completely disengages from matrix.
Figure 26 is the rear perspective view of optical fiber component shown in Figure 21, and wherein lid is omitted.
Figure 27 is the forward sight three-dimensional exploded view of optical fiber component shown in Figure 21.
Figure 28 is the rear perspective view of ferrule shown in Figure 27.
Figure 29 is the sectional view of optical fiber component shown in Figure 21, and wherein lid slightly rotates up, to demonstrate that lid limits
Live spring.
Figure 30 is the sectional view of pin connector shown in Figure 15.
Figure 31 is another visual angle sectional view of pin connector shown in Figure 15.
Figure 32 is the horizontal cross of pin connector shown in Figure 15.
Figure 33 is the vertical sectional view of pin connector shown in Figure 15, to show that cannula clamp is located between lid and matrix.
Figure 34 is another vertical sectional view of pin connector shown in Figure 15, with show wind spring be fixed on lid and matrix it
Between.
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
As shown in Fig. 1 to Figure 14, a kind of pin connector 10 of first embodiment of the invention, it is used for and socket connector pair
Connect.Pin connector 10 includes insulating body 12, its optical port 14 being provided with in the vertical direction stacking and electricity port 16.House
Connect in groove 15 is arranged on insulating body 12 and with optical port 14 and electricity port 16.Snap lock tail 18 is one-body molded in insulation originally
On body 12, and in the vertical direction is near optical port 14, and away from electricity port 16.If dry passage 20 extends along fore-and-aft direction,
And it is positioned close to the electric port 16 of insulating body 12.The shape of insulating body 12 is consistent with Registered Jack-45 adapter.
Optical fiber component 30 include matrix 32, some through holes 34 extended along the longitudinal direction and some be positioned at through hole 34 after
End the groove 36 alignd with respective through hole 34.Boss 38 is positioned at the rear end of some grooves 36.Pair of catches pin 40 is arranged on base
On two opposite lateral side of block 32.Lid 42 is axially mounted on matrix 32, it is possible to rotate around rotary shaft 44.A pair can be inclined
Twist lock button 46 is arranged on two opposite lateral side of lid 42, the corresponding latch openings 13 on snap close insulating body 12.A pair
Bonnet lock hole 48 is arranged on side for the snap close pin 40 phase snap close with matrix 32.Compression projection 50 is arranged on the inner side of lid 42
On face, for coordinating with boss 38, the most forward against the rear end of respective sleeve 56, described sleeve pipe 56 is used for housing
Corresponding optical fiber 58 within it (aftermentioned).Metallic plate 52 is attached to the rear end face of lid 42, and includes a pair shell fragment 54.
Some sleeve pipes 56 are arranged side by side in a lateral direction, and each sleeve pipe 56 includes the first half being housed in respective through hole 34
Portion 561 and latter half of 562 be housed in respective groove 36.As shown in figure 14, the front end of each through hole 34 is provided with shoulder structure,
The tip of sleeve pipe 56 also is provided with similar structures, to prevent moving forward of sleeve pipe 56.On the other hand, the rear end of each sleeve pipe 56 to
After against boss 38 and projection 50 to prevent sleeve pipe 56 to be moved rearwards by.Therefore, sleeve pipe 56 is fixed in matrix 32, at fore-and-aft direction
Upper immovable.Some optical fiber 58 are inserted in respective sleeve 56, and are fixed on sleeve pipe 56, thus do not have in the longitudinal direction
Relative movement, wherein the front end of optical fiber 58 is concordant with the front end of respective sleeve 56.
Electricity assembly 60 in the vertical direction is positioned at the lower section of optical fiber component 30, and includes circuit board 62, is connected to circuit board
Some terminals 64 of 62 front end area and be connected to some cables 66 of circuit board 62 back-end region.Fixation clamp 70 is applicable to
It is inserted on vertical direction in the slit 68 of insulating body 12.
In an assembling process, electricity assembly 60 is forwardly inserted in accepting groove 15 from the rear end of insulating body 12, and terminal 64 is sudden and violent
Being exposed in electricity port 16, optical fiber component 30 is forwardly inserted to accepting groove 15 from the rear end of insulating body 12, the front end of matrix 32
The forwardly convex front end face exceeding insulating body 12, in order to outside the front end of optical fiber 58 is exposed to along fore-and-aft direction.With this
Meanwhile, deflectable snap close 46 is locked in corresponding latch openings 133, to prevent optical fiber component 30 to be moved back by accepting groove 15
Dynamic.On the other hand, shell fragment 54 is backward against fixation clamp 70, in order to promote whole optical fiber component 30 forward.It is to be appreciated that due to
The setting of shell fragment 54, matrix 32 can the most slightly move with the lid 42 associated, therefore, play
Buffering effect.As shown in figure 14, insulating body 12 is provided with a pair ladder 17, and it is backward against the corresponding edge of side arm 41 of lid 42
Edge, in order to moving further along of limit fibre assembly 30 opposing insulation body 12.Therefore, optical fiber component 30 connects in docking
During device docking, it is allowed to optical fiber component 30 the most slightly moves in insulating body 12.
As shown in Figure 15 to Figure 34, for the second embodiment of pin connector 110.Pin connector 110 includes and first
The structure that embodiment is similar, except adding single spring for optical fiber, to strengthen pin connector 110 and butt connector pair
Buffering effect when connecing.Pin connector 110 includes insulating body 112, and it is provided with the optical port of in the vertical direction stacking
114 and electricity port 116.Connect in accepting groove 115 is arranged on insulating body 112 and with optical port 114 and electricity port 116.Bullet
Property lock tail 118 one-body molded on insulating body 112, and in the vertical direction is near optical port 114, and away from electricity port 116.
If dry passage 120 extends along fore-and-aft direction, and is positioned close to the electric port 116 of insulating body 112.Insulating body 112
Shape is consistent with Registered Jack-45 adapter.
Optical fiber component 130 includes matrix 132, some through holes 134 extended along the longitudinal direction and some is positioned at through hole
134 rear ends the groove 136 alignd with respective through hole 134, be used for housing corresponding coil spring 151, and it coordinates with optical fiber 158
(joining aftermentioned).Pair of catches pin 140 is arranged on two opposite lateral side of matrix 132.Lid 142 is axially mounted to matrix 132
On, it is possible to rotate around rotary shaft 144.A pair deflectable snap close 146 is arranged on two opposite lateral side of lid 142, is used for locking
Corresponding latch openings 113 on button insulating body 112.Pair of catches hole 148 is arranged on side for the lock with matrix 132
Pin buckle 140 phase snap close.Some lower surfaces being formed at lid 142 towards lower groove 143, and align with corresponding groove upward 136,
So that cooperate clamps within it (aftermentioned) by corresponding sleeve pipe 156.Some septs 150 are positioned at towards lower groove 143
Rear, it is the most forward against corresponding coil spring 151, and provides the space that corresponding optical fiber 158 passes.It is clear that it is empty
Between 145 be formed at towards between lower groove 143 and sept 150 along fore-and-aft direction, for housing the top of corresponding coil spring 151
Portion.Metallic plate 152 is attached to the rear end face of lid 142, and includes a pair shell fragment 154.
Some sleeve pipes 156 are arranged side by side in a lateral direction, and each sleeve pipe 156 includes being housed in respective through hole 134
First half 1561 and latter half of 1562 be housed in respective groove 136, wherein between first half 1561 and latter half of 1562
It is formed with a breach 1563, with bonding corresponding optical fiber 158 (aftermentioned).It should be evident that as shown in Figure 30 and Figure 32, Mei Getong
The front end in hole 134 is provided with shoulder structure, and the tip of sleeve pipe 156 also is provided with similar structures, to prevent moving forward of sleeve pipe 156.
On the other hand, the rear end of each sleeve pipe 156 is backward against the front end of coil spring 151, and the rear end of coil spring 151 is along front and back
To the sept 150 against lid 142, in order to prevent being moved rearwards by of sleeve pipe 156.Therefore, sleeve pipe 156 is fixed on matrix 132
In, can slightly move in the longitudinal direction.Some optical fiber 158 are inserted in respective sleeve 156 through corresponding coil spring 151,
And it is fixed on sleeve pipe 156 by the glue in breach 1563, thus there is no relative movement, wherein optical fiber in the longitudinal direction
The front end of 158 is concordant with the front end of respective sleeve 156.
Electricity assembly 160 in the vertical direction is positioned at the lower section of optical fiber component 130, and includes circuit board 162, is connected to circuit
Some terminals 164 of plate 162 front end area and be connected to some cables 166 of circuit board 162 back-end region.Fixation clamp 170
It is applicable in the vertical direction be inserted in the slit 168 of insulating body 112.
In an assembling process, electricity assembly 160 is forwardly inserted in accepting groove 115 from the rear end of insulating body 112, terminal
164 are exposed in electricity port 116, and optical fiber component 130 is forwardly inserted to accepting groove 115 from the rear end of insulating body 112, matrix
The front end of 132 slightly protruding forward exceedes the front end face of insulating body 112, in order to make the front end of optical fiber 158 along front and back
Outside being exposed to.Meanwhile, deflectable snap close 146 is locked in corresponding snap close perforate 113, to prevent optical fiber component 130 from existing
It is moved rearwards by accepting groove 115.On the other hand, shell fragment 154 is backward against fixation clamp 170, in order to promote whole optical fiber component 130
Forward.It is to be appreciated that due to the setting of shell fragment 154, matrix 132 can the most forward with the lid 142 associated
The most slightly move, therefore, play buffering effect.As shown in figure 32, insulating body 112 is provided with a pair ladder 117, and it is backward
Respective edges against the side arm 141 of lid 142, in order to limit fibre assembly 130 opposing insulation body 112 is further along
Mobile.Therefore, optical fiber component 130 is when butt connector docks, due to the setting of shell fragment 154, it is allowed to optical fiber component 130 is absolutely
The most slightly move in edge body 112.
Claims (10)
1. a mixing pin connector, comprising:
Insulating body, it is provided with and runs through forward insulating body front end face with the accepting groove connected along the longitudinal direction with outside;
If dry passage, it is arranged with accepting groove interval on the vertical direction be perpendicular to fore-and-aft direction;
Electricity assembly, it is contained in accepting groove, and described electricity assembly includes circuit board and the some terminals being connected on circuit board, each
Terminal has contact site, and described contact site extends through respective channel to connect with outside in the vertical direction;
Optical fiber component, it is contained in accepting groove;And
Deflectable lock tail, its be arranged on on the insulating body of some terminal opposite ends, it is characterised in that: described optical fiber component
In the vertical direction is between lock tail and terminal, and described optical fiber component is equipped with buffer unit, in order to optical fiber component is the most exhausted
Edge body the most slightly moves.
Mix pin connector the most as claimed in claim 1, it is characterised in that: each terminal is shaft-like, and at fore-and-aft direction
Repeatedly bend with on vertical direction.
Mix pin connector the most as claimed in claim 1, it is characterised in that: described optical fiber component include some optical fiber and
The some sleeve pipes being respectively cooperating with for some optical fiber and fix.
Mix pin connector the most as claimed in claim 3, it is characterised in that: described optical fiber component includes matrix and axially
The lid being arranged on matrix, one in described lid and matrix includes described buffer unit.
Mix pin connector the most as claimed in claim 4, it is characterised in that: each optical fiber and respective sleeve are equipped with one
Coil spring, described coil spring is described buffer unit.
Mix pin connector the most as claimed in claim 5, it is characterised in that: described optical fiber component includes some along front and back
To extending through the through hole of matrix and some being positioned at through hole back-end the groove alignd with respective through hole, described groove is used for
House coil spring.
Mix pin connector the most as claimed in claim 6, it is characterised in that: some grooves by some towards lower groove with some
Groove is respectively cooperating with being formed upward, and some lower surfaces being formed at lid towards lower groove, some grooves upward are formed at matrix
Upper surface, and align towards lower groove with corresponding, in order to cooperate clamps corresponding sleeve pipe within it, some septs
Being positioned at the rear towards lower groove, it is the most forward against corresponding coil spring, and provides the space that corresponding optical fiber passes.
Mix pin connector the most as claimed in claim 4, it is characterised in that: after described optical fiber component includes being attached to lid
The metallic plate of end face, described metallic plate includes a pair shell fragment.
Mix pin connector the most as claimed in claim 8, it is characterised in that: described insulating body is provided with slit and insertion
Fixation clamp in slit, the pair of shell fragment is backward against fixation clamp, in order to promote whole optical fiber component forward.
Mix pin connector the most as claimed in claim 9, it is characterised in that: described insulating body is provided with a pair ladder, its
Backward against the respective edges of side arm of lid, in order to moving further along of limit fibre assembly opposing insulation body.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562141259P | 2015-03-31 | 2015-03-31 | |
US62/141259 | 2015-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106025736A true CN106025736A (en) | 2016-10-12 |
Family
ID=57082800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610173227.5A Pending CN106025736A (en) | 2015-03-31 | 2016-03-24 | Hybrid plug connector |
Country Status (1)
Country | Link |
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CN (1) | CN106025736A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022037115A1 (en) * | 2020-08-18 | 2022-02-24 | 华为技术有限公司 | Composite connector, composite module, composite cable assembly, and optical plug |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0823649A1 (en) * | 1996-08-08 | 1998-02-11 | Diamond S.A. | Connector part for optical connection |
CN101950057A (en) * | 2010-09-21 | 2011-01-19 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and assembly methods thereof |
CN201796160U (en) * | 2010-08-24 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Connector |
CN102819070A (en) * | 2011-06-07 | 2012-12-12 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
US20140050443A1 (en) * | 2012-08-14 | 2014-02-20 | Jhih-Ping LEE | Reconfigurable polarity detachable connector assembly |
-
2016
- 2016-03-24 CN CN201610173227.5A patent/CN106025736A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0823649A1 (en) * | 1996-08-08 | 1998-02-11 | Diamond S.A. | Connector part for optical connection |
CN201796160U (en) * | 2010-08-24 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Connector |
CN101950057A (en) * | 2010-09-21 | 2011-01-19 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and assembly methods thereof |
CN102819070A (en) * | 2011-06-07 | 2012-12-12 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
US20140050443A1 (en) * | 2012-08-14 | 2014-02-20 | Jhih-Ping LEE | Reconfigurable polarity detachable connector assembly |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022037115A1 (en) * | 2020-08-18 | 2022-02-24 | 华为技术有限公司 | Composite connector, composite module, composite cable assembly, and optical plug |
CN114730058A (en) * | 2020-08-18 | 2022-07-08 | 华为技术有限公司 | Optical module, communication equipment and PoE equipment |
CN114730058B (en) * | 2020-08-18 | 2024-01-30 | 华为技术有限公司 | Optical module, communication device and PoE device |
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Application publication date: 20161012 |
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