CN106646782A - Photovoltaic conversion connector - Google Patents
Photovoltaic conversion connector Download PDFInfo
- Publication number
- CN106646782A CN106646782A CN201710051129.9A CN201710051129A CN106646782A CN 106646782 A CN106646782 A CN 106646782A CN 201710051129 A CN201710051129 A CN 201710051129A CN 106646782 A CN106646782 A CN 106646782A
- Authority
- CN
- China
- Prior art keywords
- photoelectric conversion
- conversion unit
- back casing
- rear end
- printed board
- 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.)
- Granted
Links
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
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4245—Mounting of the opto-electronic elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a photovoltaic conversion connector. A photovoltaic conversion unit of the photovoltaic conversion connector provided by the invention is arranged in a rear shell and is used for limiting a rear stopper through the rear shell, wherein the rear end of a contact is inserted into an inserting structure arranged at the front end of the photovoltaic conversion unit and the photovoltaic conversion unit is pressed in the rear shell, so that the fixing of the photovoltaic conversion unit is realized. When the photovoltaic conversion unit is replaced, the front and rear shells are separated, and then the photovoltaic conversion unit can be taken out from the rear shell, so that the detachable connection of the photovoltaic conversion unit in the photovoltaic conversion connector is realized and the whole connector is prevented from being abandoned when the photovoltaic conversion unit is in fault.
Description
Technical field
The present invention relates to a kind of photoelectric conversion connector.
Background technology
Photoelectric conversion connector is used to convert optical signals to carry out the biography of signal by electrical connector plug after electric signal
Defeated, such as application publication number is：The A of CN 104330857, a kind of Shen Qing Publication day light disclosed in the Chinese patent of 2015.02.04
Electric conversion connector, rotates in the rear end housing of the connector and turns be furnished with coupling nut, and coupling nut is after with front end shell
External screw thread cooperation on the periphery at end links together front and rear sections housing, and the contact of the plug of front end is welded on photoelectricity
In the front printed board of converting unit, the leading flank block of the rear printed board of photoelectric conversion module on the trailing flank of jump ring, rear side
Face is fixed by encapsulating body, and the forward and backward printed board of this photoelectric conversion connector is all entered using non-disconnectable connected mode
Row is fixed, if printed board is broken down, it is impossible to pull down printed board and changed, can only integrally be scrapped connector.
The content of the invention
It is an object of the invention to provide the photoelectric conversion connector that a kind of photoelectric conversion unit can be dismantled.
For achieving the above object, photoelectric conversion connector of the invention is adopted the following technical scheme that：Photoelectric conversion connector,
Including connector shell and the photoelectric conversion unit being located in connector shell, the connector shell includes what split was arranged
Forward and backward housing, is provided with the contact for being conductively connected with the connector being adapted in procapsid, the photoelectric conversion unit is installed
In the rear backward block is spacing in housing and by back casing, and the rear end grafting of the contact coordinates in the opto-electronic conversion list
It is fitted in the back casing on the connected structure that the front end of unit is arranged and by photoelectric conversion unit.
The connected structure is contact pin, and the rear end of the contact is provided with jack, and the jack is plugged together on contact pin and led to
The rear end face of jack is crossed to photoelectric conversion unit top pressure backward.
The periphery of the contact pin is provided with the land for stretching out, and the rear end face block of the jack of the contact coordinates
On the front end face of land.
The photoelectric conversion unit includes front printed board, and the contact pin is fixed in front printed board and the rear end face of land keeps off
Only coordinate on the front end face of front printed board.
The photoelectric conversion unit also includes the middle printed board arranged with front printed board time interval and rear printed board, adjacent
Toroidal membrane is provided with interval between two printed boards.
The dividing plate is the metal partion (metp) of periphery and the inner peripheral surface thermal conductive contact of the back casing.
The procapsid is connected with back casing by circumferentially rotating the attachment cap being assemblied on back casing.
The back casing has pre-large post-small step inner chamber, and the inner chamber of back casing front end is for installing the photoelectricity
The installing hole of converting unit, is provided with the fixes sleeve for fixing corresponding optical fiber, fixes sleeve in the inner chamber of back casing rear end
Front end periphery be provided with turning edge of stretching out, the rear end face block for turning edge on the step surface of back cover intracoelomic cavity, institute
State the front end face block for turning edge to coordinate on the rear end of the photoelectric conversion unit.
The rear end releasable connection of the back casing has the tail accessory for fixing optical cable.
The invention has the beneficial effects as follows：The photoelectric conversion unit of the photoelectric conversion connector of the present invention is arranged on the back cover
Backward block is spacing in body and by back casing, and the rear end of contact plugs together the grafting knot arranged in the front end of photoelectric conversion unit
It is fitted in the back casing on structure and by photoelectric conversion unit, realizes the fixation of photoelectric conversion unit, needs to change photoelectricity
During converting unit forward and backward housing is separated and can taken out photoelectric conversion unit from back casing, realize photoelectric conversion unit
Releasable connection in photoelectric conversion connector, it is to avoid scrap whole connector when photoelectric conversion unit breaks down；
Further, the connected structure is contact pin, and the rear end of the contact is provided with jack, and the jack is plugged together on contact pin
And by the rear end face of jack to photoelectric conversion unit top pressure backward, such setting structure is simple；
Further, the periphery of contact pin is provided with contact pin boss, and the front end face of contact pin boss coordinates with the rear end face block of jack,
So by the cooperation of contact pin boss and jack to printed board top pressure backward, it is ensured that contact pin and jack electrical connection are reliable；
Further, the photoelectric conversion unit includes front printed board, and the contact pin is fixed in front printed board and after land
End face block coordinates on the front end face of front printed board, so that boss can provide reliable top pressure to front printed board backward；
Further, dividing plate is provided with the interval between two neighboring printed board, so makes to be spaced from each other between each printed board,
Beneficial to the radiating of printed board；
Further, the dividing plate is that hot linked metal partion (metp) is led in periphery with the inner peripheral surface of the back casing, and such heat leads to
Cross metal partion (metp) and be delivered on back casing the heat dispersion that connector is lifted to external diffusion；
Further, the back casing has pre-large post-small step inner chamber, and the inner chamber of back casing front end is for installing
The installing hole of photoelectric conversion unit is stated, the fixes sleeve for fixing corresponding optical fiber is provided with the inner chamber of back casing rear end, Gu
The front end periphery for determining sleeve is provided with turning edge of stretching out, step surface of the rear end face block for turning edge in back cover intracoelomic cavity
On, the front end face block for turning edge coordinates on the rear end of the photoelectric conversion unit, thus is avoided that and is arranged in back casing
Special Stop structure, makes back casing simple structure, easy to process；
Further, for fixing the tail accessory releasable connection of optical cable in the rear end of back casing, such connector each
Part is all relatively independent, is changed during any one section failure.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the photoelectric conversion connector of the present invention；
Fig. 2 is Plug contact and insulating body and the cooperation schematic diagram of insulating press boards in Fig. 1；
Fig. 3 is contact pin and the cooperation schematic diagram of printed board in Fig. 1；
In accompanying drawing：1st, plug；2nd, photoelectric conversion part；3rd, tail accessory；11st, plug nut；12nd, procapsid；13rd, insulate base
Body；14th, insulating press boards；15th, Plug contact；16th, rubber blanket；21st, attachment cap；22nd, back casing；23rd, printed board assembly；24、
Metal partion (metp)；25th, contact pin；26th, fixes sleeve；231st, front printed board；232nd, middle printed board；233rd, rear printed board；251st, grafting
Portion；252nd, contact pin boss；253rd, weld part.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the photoelectric conversion connector of the present invention, as shown in Figure 1 to Figure 3, photoelectric conversion connector includes
Plug 1, photoelectric conversion part 2 and the tail accessory 3 being sequentially connected from front to back.Photoelectric conversion part 2 connects including opto-electronic conversion
The back casing 22 of device, rotates on the periphery of back casing 22 and turns be furnished with attachment cap 21, is provided with the inner circumferential of the front end of attachment cap 21 interior
Screw thread, is provided with the external screw thread being adapted to the internal thread of attachment cap 21, procapsid 12 and back cover on the periphery of the rear end of procapsid 12
Body 22 is linked together by attachment cap 21.The interior spiral shell with the front end of tail accessory 3 is provided with the periphery of the rear end of back casing 22
The external screw thread of line adaptation, tail accessory 3 is by the cooperation spinning of internal and external screw thread on the rear end of back casing 22.Plug 1, light
Electric converter section 2 and the equal releasable connection of tail accessory 3, are so changed when any one place breaks down.
Plug 1 includes the plug of procapsid 12 and rolling assembling in the front end of procapsid 12 of photoelectric conversion connector
Nut 11, the bail that plug nut 11 is provided with the connector for adaptation coordinates so that three area's grooves of both lockings.Before
Housing 12 has pre-small post-large step inner chamber, and insulating body 13 is the Step Shaft being adapted to the step inner chamber of procapsid 12
Shape, the step surface block of the rear end of insulating body 13 coordinates on the step surface in the inner chamber of procapsid 12.Plug contact 15 is two
End is the cylindrical contact of coil spring hole connected structure, and the periphery of the medium position of Plug contact 15 is provided with and stretches out
Boss, the section of boss is kidney-shaped.Be respectively equipped with insulating body 13 and insulating press boards 14 with before and after Plug contact 15
The installing hole of end adaptation, the front end of Plug contact 15 is inserted into the installing hole of insulating body 13 and the middle part of Plug contact 15
Boss front end face block on the rear end face of insulating body 13, the installation of the rear end of Plug contact 15 from insulating press boards 14
Stretch out in hole, the front end of the installing hole of insulating press boards 14 is provided with the limited impression being adapted to the boss on Plug contact 15, locate
Rubber blanket 16 between insulating body and insulating press boards is provided with to be kept away with the external shape fits of the boss on Plug contact 15
After allowing groove, insulation board pressing plate 14 to be fixed on by jump ring in the inner chamber of procapsid, by the boss on Plug contact 15 by its
In being fixed on insulating body.
Photoelectric conversion part 2 includes the back casing 22 of photoelectric conversion connector, and back casing 22 has pre-large post-small notch cuttype
Inner chamber, the inner chamber of back casing front end is the installing hole for installing photoelectric conversion unit, is provided with for fixing in the inner chamber of rear end
The fixes sleeve 26 of optical fiber, the periphery of the front end of fixes sleeve 26 is provided with turning edge of stretching out, the rear end face gear that this turns edge
Only fix on the step surface of the inner chamber of back casing and by screw.Photoelectric conversion unit is spaced successively turn to match somebody with somebody three before and after including
Individual printed board, is front printed board 231 in front side, middle for middle printed board 232, rear side for rear printed board 233, each
The metal partion (metp) 24 of annular is provided with interval between printed board, each printed board is separated and is beneficial to printing by metal partion (metp) 24
Radiating on plate, the periphery of metal partion (metp) 24 is connected with the periphery heat conduction of back casing, so that heat can be quick by back casing
Ground diffusion, lifts the heat-sinking capability of photoelectric conversion plug, by gluing fixation between each printed board and metal partion (metp), with convenient
Assembling.Contact pin 25 is welded with the front printed board 231 of front side, the front end of contact pin 25 is right for being adapted to Plug contact 15
Slotting connected structure 251, rear end is the weld part 253 for being weldingly fixed in printed board 23, is tied in weld part 253 and grafting
The position of the connection of structure 251 is provided with contact pin boss 252, and contact pin boss 252 is land, and the rear end face block of contact pin boss 252 is matched somebody with somebody
Close on the front end face of printed board 23.After Plug contact 15 is inserted on connected structure 251, the rear end face of Plug contact 15
With the front end face block of contact pin boss 252 with the active force that forward printed board 231 applies backward of merga pass contact pin boss 252,
Such three printed boards are fitted on the rear end face of fixes sleeve 26 together with metal partion (metp).
The photoelectric conversion connector of the present invention turns with after in place, Plug contact 15 be weldingly fixed in front printed board
Contact pin 231 is adapted to inserting, meanwhile, the rear end face of Plug contact 15 coordinates with the front end face block of contact pin boss 252 will be printed
Board component 23 is press fit on the front end face of fixes sleeve 26 together with the metal partion (metp) between each printed board, when printed board group
Unscrew attachment cap 21 when part breaks down to separate plug 1 and photoelectric conversion part 2, now Plug contact 15 takes off from contact pin
Go out, printed board assembly contacts therewith fixation, so just printed board can be dismantled and be changed, it is to avoid connect opto-electronic conversion
Device is scrapped.
In the above embodiment of the present invention, the connected structure of contact pin front end is contact pin, in other embodiments, before contact pin
The connected structure at end can also be jack, and now the rear end of Plug contact is set to accordingly contact pin structure；Can be with slotting
Little stairstepping jack before the rear end of head contact is big after arranging, the rear end of notch cuttype jack is enclosed within the periphery of land, while
The direct top pressure of rear end face of notch cuttype jack is on the front end face of front printed board；Photoelectric conversion unit can also include two, four
Individual or other quantity printed board, the metal partion (metp) in the interval of now each printed board is accordingly increased；Dividing plate can be with
Using plastics, resin or other non-metallic materials；Can be to arrange the gear platform for internally overhanging in the inner chamber of back casing, should
The front end face block of gear platform is on the rear end face of printed board assembly preventing it to be moved rearwards by；Can be with the setting in front printed board
Pit, the rear end face block of the land on contact pin is on the bottom surface of pit；Forward and backward housing can also be connected by fastening structure.
Claims (9)
1. photoelectric conversion connector, including connector shell and the photoelectric conversion unit being located in connector shell, its feature
It is：The connector shell includes the forward and backward housing that split is arranged, and is provided with procapsid for conductive with the connector being adapted to
The contact of connection, the photoelectric conversion unit is arranged in the back casing and backward block is spacing by back casing, described to connect
The rear end grafting of contact element coordinates on the connected structure arranged in the front end of the photoelectric conversion unit and by photoelectric conversion unit pressure
In being mounted in the back casing.
2. photoelectric conversion connector according to claim 1, it is characterised in that：The connected structure is contact pin, described to connect
The rear end of contact element is provided with jack, the jack plug together on contact pin and by the rear end face of jack to the photoelectric conversion unit to
Top pressure afterwards.
3. photoelectric conversion connector according to claim 2, it is characterised in that：The periphery of the contact pin is provided with to extension
The land stretched, the rear end face block of the jack of the contact coordinates on the front end face of land.
4. photoelectric conversion connector according to claim 3, it is characterised in that：The photoelectric conversion unit includes front printing
Plate, the contact pin is fixed in front printed board and the rear end face block of land coordinates on the front end face of front printed board.
5. photoelectric conversion connector according to claim 4, it is characterised in that：The photoelectric conversion unit also include with it is front
Printed board time interval arrange middle printed board and rear printed board, be provided with the interval between two neighboring printed board annular every
Plate.
6. photoelectric conversion connector according to claim 5, it is characterised in that：The dividing plate is periphery and the back casing
Inner peripheral surface thermal conductive contact metal partion (metp).
7. the photoelectric conversion connector according to any one of claim 1 ~ 6, it is characterised in that：The procapsid and back casing
By circumferentially rotating the attachment cap being assemblied on back casing connection.
8. the photoelectric conversion connector according to any one of claim 1 ~ 6, it is characterised in that：The back casing has front big
Step inner chamber little afterwards, the inner chamber of back casing front end is the installing hole for installing the photoelectric conversion unit, after back casing
The fixes sleeve for fixing corresponding optical fiber is provided with the inner chamber at end, the front end periphery of fixes sleeve is provided with what is stretched out
Turn edge, on the step surface of back cover intracoelomic cavity, the front end face block for turning edge coordinates in institute the rear end face block for turning edge
State on the rear end of photoelectric conversion unit.
9. the photoelectric conversion connector according to any one of claim 1 ~ 6, it is characterised in that：The rear end of the back casing can
Tear the tail accessory being connected with for fixing optical cable open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051129.9A CN106646782B (en) | 2017-01-23 | 2017-01-23 | Photoelectric conversion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051129.9A CN106646782B (en) | 2017-01-23 | 2017-01-23 | Photoelectric conversion connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106646782A true CN106646782A (en) | 2017-05-10 |
| CN106646782B CN106646782B (en) | 2019-06-14 |
Family
ID=58842151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051129.9A Active CN106646782B (en) | 2017-01-23 | 2017-01-23 | Photoelectric conversion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106646782B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265836A (en) * | 2019-05-27 | 2019-09-20 | 杭州航天电子技术有限公司 | A kind of band photoelectric converting function isolates and falls off connector assembly |
| CN111106469A (en) * | 2019-12-20 | 2020-05-05 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026516A1 (en) * | 2001-08-03 | 2003-02-06 | Jenq-Yih Hwang | GBIC with enhanced grounding |
| CN201909862U (en) * | 2010-08-31 | 2011-07-27 | 中航光电科技股份有限公司 | Video optical fiber transceiver component and socket thereof |
| CN103066457A (en) * | 2012-12-26 | 2013-04-24 | 中航光电科技股份有限公司 | Module connector |
| CN104330857A (en) * | 2014-03-20 | 2015-02-04 | 中航光电科技股份有限公司 | Photovoltaic conversion connector |
| CN105846210A (en) * | 2016-03-25 | 2016-08-10 | 深圳市柯耐特科技有限公司 | Crimping connector and male joint assembly process |
-
2017
- 2017-01-23 CN CN201710051129.9A patent/CN106646782B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026516A1 (en) * | 2001-08-03 | 2003-02-06 | Jenq-Yih Hwang | GBIC with enhanced grounding |
| CN201909862U (en) * | 2010-08-31 | 2011-07-27 | 中航光电科技股份有限公司 | Video optical fiber transceiver component and socket thereof |
| CN103066457A (en) * | 2012-12-26 | 2013-04-24 | 中航光电科技股份有限公司 | Module connector |
| CN104330857A (en) * | 2014-03-20 | 2015-02-04 | 中航光电科技股份有限公司 | Photovoltaic conversion connector |
| CN105846210A (en) * | 2016-03-25 | 2016-08-10 | 深圳市柯耐特科技有限公司 | Crimping connector and male joint assembly process |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265836A (en) * | 2019-05-27 | 2019-09-20 | 杭州航天电子技术有限公司 | A kind of band photoelectric converting function isolates and falls off connector assembly |
| CN110265836B (en) * | 2019-05-27 | 2021-05-04 | 杭州航天电子技术有限公司 | Take photoelectric conversion function separation connector subassembly that drops |
| CN111106469A (en) * | 2019-12-20 | 2020-05-05 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
| CN111106469B (en) * | 2019-12-20 | 2021-05-07 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106646782B (en) | 2019-06-14 |
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