CN107966772B - Photoelectric conversion connector - Google Patents
Photoelectric conversion connector Download PDFInfo
- Publication number
- CN107966772B CN107966772B CN201711415778.9A CN201711415778A CN107966772B CN 107966772 B CN107966772 B CN 107966772B CN 201711415778 A CN201711415778 A CN 201711415778A CN 107966772 B CN107966772 B CN 107966772B
- Authority
- CN
- China
- Prior art keywords
- shell
- photoelectric conversion
- connection ring
- ring
- contact assembly
- 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
- G02B6/4219—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a kind of photoelectric conversion connectors, it includes shell, the mounting hole through it is offered in shell, one end of mounting hole is installed with contact assembly, the jack of contact assembly is fixedly connected with a photoelectric conversion module with tail optical fiber, and the tail optical fiber of photoelectric conversion module passes through the other end of mounting hole and extends to outside mounting hole；The outer casing end at end where tail optical fiber is arranged the restricted photoelectric conversion module locating part mobile to shell exterior；Connection ring is arranged with where contact assembly on the shell at end, both restricted limit assembly in length direction relative movement is arranged in connection ring between stop collar side and shell；The ripple spring for connection ring and shell relative rotation is arranged with where connection ring on the shell of section, the retaining component turned round occurs after clamping restricted connection ring opposite shell rotation on the shell of section where connection ring.
Description
Technical field
The present invention relates to the communications fields, and in particular to a kind of photoelectric conversion module for carrying out signal converting.
Background technique
With the raising of transmission request message, the rate of information throughput requires day more to increase, and information connection reliability requires day
More enhance.When existing common electric connector carries out signal transmission, although the characteristic high with connection reliability, it is transmitted
Rate is low, and is difficult to realize photoelectric signal transformation, and it is by list that the structure for carrying out photosignal transmission at present, which is mainly optical module,
A photoelectric conversion module composition, interface is rectangular interface, installs and uses that inconvenient, occupied space is big, and interface is nonstandard, is carrying out
It also needs a connector to integrate optical fiber after photoelectric conversion to transmit.
Summary of the invention
For above-mentioned deficiency in the prior art, the present invention provides a kind of photoelectric conversion modules to carry out signal transmission
When, it does not need additional connector and transfers.
In order to achieve the above object of the invention, the technical solution adopted by the present invention are as follows:
There is provided a kind of photoelectric conversion connector comprising shell offers the mounting hole through it in shell, mounting hole
One end is installed with contact assembly, and the jack of contact assembly is fixedly connected with a photoelectric conversion module with tail optical fiber, photoelectricity
The tail optical fiber of conversion module passes through the other end of mounting hole and extends to outside mounting hole；The outer casing end at end is arranged where tail optical fiber
The restricted photoelectric conversion module locating part mobile to shell exterior；Connection is arranged on the shell at end where contact assembly
Both restricted limit assembly in length direction relative movement is arranged in ring, connection ring between stop collar side and shell；Even
The ripple spring for connection ring and shell relative rotation is arranged with where connecing ring on the shell of section, where connection ring on the shell of section
There is the retaining component turned round after clamping restricted connection ring opposite shell rotation.
Further, the shading ring clamped thereon is additionally provided on the shell of section where connection ring.
Further, retaining component includes floor clip and retaining ring gear, if being provided on a side end face of floor clip
Dry arc convex；Retaining ring gear one end is provided with arc convex cooperation and to the inclined sawtooth of same direction, and the other end is arranged
There are several protrusions；Shell positioned at end where connection ring is provided with annular convex platform, and several card slots are offered on annular convex platform, described
Card slot and the protrusion cooperate.Further, limit assembly includes the retainer ring of retaining ring and non-close shape, connection ring inner surface and outer
Shell phase offers an annular groove to place, and retainer ring is mounted in the annular groove of connection ring, and retaining ring is installed in the groove of shell
It is interior, and partially extend and contacted with retainer ring.
Further, package photoelectricity is provided between the assembly that shell and photoelectric conversion module and contact assembly are constituted
The protective case of conversion module and contact assembly.
Further, contact assembly is located at the setting of the end at connection ring in standard GJB599 circle connecting interface, even
Connection interface standard is connected using three-start screw.
Further, the end of side where shell is located at locating part, which is provided with, to be installed on tail optical fiber and cooperates with locating part
Tail portion retaining ring.
Further, locating part is a nut.
The invention has the benefit that photoelectric conversion module is integrated in connector by this programme, in signals transmission
In, the conversion of photosignal can be directly carried out, the switching that specific photoelectric converter carries out signal is not needed, simplifies and is
System, realizes the quick connection of photosignal, carries out signal transmission due to not needing multiple components, ensures while simplifying system
The miniaturization of equipment.
The limit assembly and ripple spring of setting can be in the shells and connection ring axial restraint for guaranteeing connector, radially can phase
To rotation, the mutual cooperation of the two structures, making shell and connection ring is radially being in floating connection, when the external world vibrates,
Characteristic with high anti-seismic, high environmental resistance, while the higher transmission rates of optical transport are also had both, preferable anti-interference ability.
Detailed description of the invention
Fig. 1 is the perspective view of photoelectric conversion connector.
Fig. 2 is the explosive view of photoelectric conversion connector.
Fig. 3 is the enlarged drawing in the portion A in Fig. 2.
Fig. 4 is the cross-sectional view of photoelectric conversion connector.
Fig. 5 is the structural schematic diagram after the connection ring of photoelectric conversion connector removal.
Fig. 6 is the enlarged drawing in the portion B in Fig. 4.
Wherein, 1, connection ring；101, annular convex platform；102, card slot；2, shading ring；3, ripple spring；4, floor clip；401,
Arc convex；5, retaining ring gear；501, sawtooth；502, protrusion；6, shell；601, connecting interface；7, photoelectric conversion module；701,
Tail optical fiber；8, protective case；9, tail portion retaining ring；10, retaining ring；11, retainer ring；12, tail nut；13, contact assembly；131, jack；
132, shell.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific embodiment, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the column of protection.
As shown in Figures 1 to 5, which includes shell 6, and the mounting hole through it is offered in shell 6,
One end of mounting hole is installed with contact assembly 13, and contact assembly 13 includes shell 132 and several jacks 131, in shell 132
On offer several through-holes, every root cutting hole 131 is installed in a through-hole, and through-hole is extended in part.When implementation, this programme is excellent
Choosing is provided with even number jack 131.
When implementation, the shell 132 of the preferred contact assembly 13 of this programme is located at the setting of the end at connection ring 1 in standard
The standard of GJB599 circle connecting interface 601, connecting interface 601 is connected using three-start screw.By photoelectric conversion connector and insert
Seat is in the connecting interface 601 of standard to slotting interface setting, it can adapt in the socket of a variety of different models, versatility in this way
By force.
The jack 131 of contact assembly 13 is fixedly connected with a photoelectric conversion module 7 with tail optical fiber 701, photoelectric conversion
The tail optical fiber 701 of module 7 passes through the other end of mounting hole and extends to outside mounting hole；Photoelectric conversion module 7 mainly realizes telecommunications
Conversion number with optical signal, the tail optical fiber 701 of photoelectric conversion module 7 can realize the transmission of optical signal.
When implementation, between the jack 131 that preferably photoelectric conversion module 7 was plate-like be partly installed in contact assembly 13,
To ensure that all jacks 131 can be contacted with photoelectric conversion module 7；In addition, being connect to guarantee that signal stabilization rapidly transmits
The pin of jack 131 between contact element component 13 and photoelectric conversion module 7 by contact assembly 13 is welded on photoelectric conversion mould
The connection of electric signal is realized on block 7.
6 end sleeve of shell at 701 place end of tail optical fiber is equipped with limitation photoelectric conversion module 7 to the limit moved outside shell 6
Part；Quickly assembling and being tightly connected in order to facilitate photoelectric conversion connector, locating part selects nut 12, after being arranged in this way,
Locating part and shell 6 can be fitted together by directlying adopt thread connecting mode.
As shown in Fig. 2, Fig. 4 and Fig. 5, connection ring 1 is arranged on the shell 6 at 13 place end of contact assembly, connection ring 1 is adjacent
Both restricted limit assembly in length direction relative movement is set between nearly stop collar side and shell 6.
In one embodiment of the invention, limit assembly includes the retainer ring 11 of retaining ring 10 and non-close shape, in connection ring 1
Surface and the opposite place of shell 6 offer an annular groove, and retainer ring 11 is mounted in the annular groove of connection ring 1, and retaining ring 10 blocks
In groove loaded on shell 6, and partially extends and contacted with retainer ring 11；The structure of this segment description can refer to Fig. 6.
Since the diameter of retaining ring 10 is less than retainer ring 11, and the two is close to be arranged side by side, in conjunction with its unique mounting means,
Contact retaining ring 10 with connection ring 1, retainer ring 11 is not contacted with shell 6, and only retaining ring 10 is contacted with retainer ring 11, after being arranged in this way,
Due to the barrier effect of retaining ring 10 and 11 contact portion of retainer ring, shell 6 can be limited and moved axially with connection ring 1.
In addition, when radial force, diameter is variable, in connection ring 1 by the external world since retainer ring 11 is non-close shape
When rotary force, diameter reduces, and shell 6 and connection ring 1 is made to realize axial restraint, radially movable purpose.
As shown in Fig. 2, being arranged with the wave for connection ring 1 and 6 relative rotation of shell on the shell 6 of 1 place section of connection ring
There is the retaining group turned round after clamping restricted 1 opposite shell 6 of connection ring rotation on the shell 6 of 1 place section of connection ring in line spring 3
Part.
Wherein, ripple spring 3 is due to certain elasticity, mainly making shell 6 and connection ring 1 play elastic floating,
Guarantee to can be rotated between connection ring 1 and shell 132.
In one embodiment of the invention, retaining component includes floor clip 4 and retaining ring gear 5, and the one of floor clip 4
Several arc convex 401 are provided on side end face；5 one end of retaining ring gear, which is provided with, to be cooperated with arc convex 401 and to same side
To inclined sawtooth 501, the other end is provided with several protrusions 502；Shell 6 positioned at 1 place end of connection ring is provided with convex annular
Platform 101, several card slots 102 are offered on annular convex platform 101, and card slot 102 and protrusion 502 cooperate；The structure of this segment description can be with
With reference to Fig. 3 and Fig. 5.
When turn connection ring 1, the arc convex 401 of floor clip 4 enters the gap formed between adjacent saw-tooth 501
It is interior, it,, can be with due to the blocking of 501 ramp of sawtooth when turn connection ring 1 since sawtooth 501 is to tilt towards the same direction
Limitation connection ring 1 turn round, and achieve the purpose that connection ring 1 can only opposite shell 6 turn in the same direction.
When implementation, the setting of 6 outer surface of shell of 5 installation place of retaining ring gear is arranged in step-like on 5 inner surface of retaining ring gear
In with shell 6 it is step-like match it is step-like, so that it is guaranteed that at retaining ring gear 5 and 6 presentation of shell precision-fit form.
When implementation, the shading ring 2 clamped thereon is additionally provided on the shell 6 of the preferred 1 place section of connection ring of this programme.By
In when carrying out signal transmission, be made by the connecting interface 601 at shading ring 2 socket contact pin and contact assembly 13 insert
Hole 131 is to slotting realization, here by the setting of shading ring 2, when can reduce signal transmission, interferes caused by extraneous.
Package photoelectric conversion is provided between the assembly that shell 6 and photoelectric conversion module 7 and contact assembly 13 are constituted
The protective case 8 of module 7 and contact assembly 13, the setting of protective case 8 and shell 6 can achieve to photoelectric conversion module 7 and connect
The duplicate protection of contact element component 13.
In order to guarantee that photoelectric conversion module 7 is steadily limited to inside shell 6, when implementation, 6, the preferred shell of this programme
The end of side where locating part is provided with the tail portion retaining ring 9 being installed on tail optical fiber 701 and with locating part cooperation.
Tail portion retaining ring 9 therein is made of stainless steel substrates, and in tail portion, retaining ring 9 is provided with adjacent to the end face of 8 side of protective case
The groove body of multiple convex blocks extended to 8 direction of protective case, convex block and the setting of 8 end face of protective case cooperates, to ensure photoelectric conversion mould
Block 7 and contact assembly 13 are steadily limited in shell 6.
It, can also be close to tail portion retaining ring 9 and the sealing being sleeved on protective case 8 in the side of tail portion retaining ring 9 when implementation
Circle, the introducing of sealing ring can guarantee the leakproofness between the component being arranged inside 132 tail end of shell and the external world, avoid extraneous ash
Dirt or rainwater intrusion, influence the transmission of signal and the service life of connector.
In conclusion the photoelectric conversion connector of this programme completes photoelectric conversion inside connector, completes photoelectricity and turn
By optical fiber output optical signal directly inside connector after changing, do not need to be further added by the transmission that connector carries out optical signal.
Claims (8)
1. photoelectric conversion connector, it is characterised in that: including shell, the mounting hole through it is offered in the shell, it is described
One end of mounting hole is installed with contact assembly, and the jack of the contact assembly and a photoelectric conversion module with tail optical fiber are solid
Fixed connection, the tail optical fiber of the photoelectric conversion module pass through the other end of mounting hole and extend to outside mounting hole；The tail optical fiber institute
Outer casing end at end is arranged the restricted photoelectric conversion module locating part mobile to shell exterior；Where the contact assembly
Connection ring is arranged on the shell at end, the connection ring is arranged both restricted in length side between stop collar side and shell
To the limit assembly of relative movement；It is arranged on the shell of section for connection ring and shell relative rotation where the connection ring
There is the retaining group turned round after clamping restricted connection ring opposite shell rotation on the shell of section where the connection ring in ripple spring
Part.
2. photoelectric conversion connector according to claim 1, it is characterised in that: where the connection ring on the shell of section also
It is provided with the shading ring clamped thereon.
3. photoelectric conversion connector according to claim 1, it is characterised in that: the retaining component include floor clip and
Retaining ring gear is provided with several arc convex on one side end face of the floor clip；Retaining ring gear one end be provided with
The arc convex cooperates and to the inclined sawtooth of same direction, and the other end is provided with several protrusions；Positioned at end where connection ring
Shell be provided with annular convex platform, offer several card slots on annular convex platform, the card slot and the protrusion cooperate.
4. photoelectric conversion connector according to claim 1, it is characterised in that: the limit assembly includes retaining ring and non-envelope
The retainer ring of shape is closed, the connection ring inner surface and the opposite place of shell offer an annular groove, and the retainer ring is mounted on described
In the annular groove of connection ring, the retaining ring is installed in the groove of shell, and is partially extended and contacted with the retainer ring.
5. photoelectric conversion connector according to claim 1, it is characterised in that: the shell and the photoelectric conversion module
The protective case of package photoelectric conversion module and contact assembly is provided between the assembly of contact assembly composition.
6. photoelectric conversion connector according to claim 1, it is characterised in that: the contact assembly is located at the connection
End setting at ring is in standard GJB599 circle connecting interface, and the standard of connecting interface is connected using three-start screw.
7. photoelectric conversion connector according to claim 1, it is characterised in that: side where the shell is located at locating part
End is provided with the tail portion retaining ring being installed on tail optical fiber and with locating part cooperation.
8. photoelectric conversion connector according to claim 1 or claim 7, it is characterised in that: the locating part is a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415778.9A CN107966772B (en) | 2017-12-25 | 2017-12-25 | Photoelectric conversion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415778.9A CN107966772B (en) | 2017-12-25 | 2017-12-25 | Photoelectric conversion connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107966772A CN107966772A (en) | 2018-04-27 |
| CN107966772B true CN107966772B (en) | 2019-07-23 |
Family
ID=61994752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711415778.9A Active CN107966772B (en) | 2017-12-25 | 2017-12-25 | Photoelectric conversion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966772B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM318226U (en) * | 2007-02-09 | 2007-09-01 | Guo-An Guo | Structure for fast connection of waterproof cable connector |
| US7547149B2 (en) * | 2006-12-19 | 2009-06-16 | Finisar Corporation | Optical connector latch assembly for an optoelectronic module |
| CN202710800U (en) * | 2012-07-13 | 2013-01-30 | 航天时代电子技术股份有限公司 | Photoelectric conversion connector |
| CN106842443A (en) * | 2017-03-23 | 2017-06-13 | 中航光电科技股份有限公司 | Photoelectric conversion connector |
-
2017
- 2017-12-25 CN CN201711415778.9A patent/CN107966772B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7547149B2 (en) * | 2006-12-19 | 2009-06-16 | Finisar Corporation | Optical connector latch assembly for an optoelectronic module |
| TWM318226U (en) * | 2007-02-09 | 2007-09-01 | Guo-An Guo | Structure for fast connection of waterproof cable connector |
| US7422463B2 (en) * | 2007-02-09 | 2008-09-09 | Ko-An Kuo | Fast coupling structure of waterproof cable connector |
| CN202710800U (en) * | 2012-07-13 | 2013-01-30 | 航天时代电子技术股份有限公司 | Photoelectric conversion connector |
| CN106842443A (en) * | 2017-03-23 | 2017-06-13 | 中航光电科技股份有限公司 | Photoelectric conversion connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107966772A (en) | 2018-04-27 |
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Address after: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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