CN102346282A - Method and device for releasing pluggable module - Google Patents
Method and device for releasing pluggable module Download PDFInfo
- Publication number
- CN102346282A CN102346282A CN2010102465185A CN201010246518A CN102346282A CN 102346282 A CN102346282 A CN 102346282A CN 2010102465185 A CN2010102465185 A CN 2010102465185A CN 201010246518 A CN201010246518 A CN 201010246518A CN 102346282 A CN102346282 A CN 102346282A
- Authority
- CN
- China
- Prior art keywords
- slide block
- lozenges
- pluggable modules
- release
- sheet
- 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
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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
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
- G02B6/4261—Packages with mounting structures to be pluggable or detachable, e.g. having latches or rails
-
- 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
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
-
- 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
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
Abstract
The invention provides an unlocking reset device for releasing a pluggable module. The unlocking reset device at least comprises a sliding block capable of moving in the horizontal direction, and a bolt capable of buckling the pluggable module in an external cage. The unlocking reset device for releasing the pluggable module also comprises a zipper sheet which can move in the vertical direction and is used for fixing the bolt. The sliding block comprises a wedge-shaped surface, and the zipper sheet comprises a wedge-shaped surface which is partially adhered to the wedge-shaped surface of the sliding block. When the sliding block moves forwards, the wedge-shaped surface of the sliding block squeezes and pushes the wedge-shaped surface of the zipper sheet to move upwards in the vertical direction so that the zipper sheet drives the bolt to move upwards.
Description
Technical field
The present invention relates generally to the pluggable modules that is used for light transmitting fiber and transceiver device and the installation and the method for releasing of pluggable modules, particularly a kind of pluggable modules and method for releasing thereof that has dead bolt.
Background technology
In optical fiber telecommunications system; The integrated module of optical transceiver has become the modular unit of communication system; And along with the variation of communication service and the raising of reliable communications performance, the intelligent integrated module of optical transceiver is that the realization of optical fiber telecommunications system of new generation provides efficient assistant method.The integrated module of optical transceiver from original electric light and photoelectric converting function progressively to miniaturization, remote, two-forty, hot plug and intelligent direction development.The appearance of the intelligent integrated module of optical transceiver (the small Form-factor Pluggable Transceiver With Digital Diagnostic Monitoring) SFP of miniaturization hot plug of band numerical diagnostic function; Solve miniaturization, hot plug and the intellectuality of the integrated module of optical transceiver, become the important component part of optical fiber telecommunications system
Want to realize effective hot plug for the intelligent integrated module of optical transceiver of Small Form-Factor Pluggable; Must have mechanical type release resetting means; Through of the relative motion of this device with integrated module of optical transceiver main body; Make the cage of the integrated module of optical transceiver on being fixed on circuit board and dislocate, to realize the hot plug function.
At present, in SFP MSA agreement,, especially, all describe in detail the structure of tripper to the one-piece construction of SFP.But this tripper is one to place the slide block in the SFP main body slideway, and this device does not have reset function.
General improvement to the SFP tripper; Be employed in mostly on the SFP module dead bolt is set; Place, outer at cage has the lockhole that is complementary with dead bolt; SFP module termination is provided with draw ring; Draw ring rotates the slide block that promotes on the SFP module and travels forward, and the lozenges of slip front is pushed the shell fragment of cage outer open, and the dead bolt of SFP module just breaks away from the lockhole of cage; So the release of SFP module realizes the hot plug function.This release mode has two shortcomings, one of which be the shell fragment of cage snap close after repeatedly pushing open and resetting, can cause deformation, make cage not tight with engaging of SFP module; It for by intensive SFP modular system, under identical volume, can be arranged the module number of putting and reduce relatively two for adopting the mode push shell fragment open to increase the actual volume that takies of module.
Summary of the invention
The shell fragment that the present invention solves the cage snap close repeatedly push open and reset after cause deformation, and adopt and push shell fragment release mode open and increased the actual deficiency that takies volume of module, provide a kind of undeformed, take volume few release resetting means and method.
For realizing above purpose, the present invention provides a kind of release resetting means that discharges pluggable modules, comprises the dead bolt that can produce mobile slide block in the horizontal direction and pluggable modules can be buckled in outer cage at least.This release resetting means that is used to discharge pluggable modules comprises that also one can produce mobile zip sheet in vertical direction and is used for fixing dead bolt.This slide block comprises a lozenges, and this zip sheet comprises that the lozenges of a lozenges and slide block partly fits.When slide block moved forward, the lozenges that the lozenges of slide block squeezes the push-and-pull locking plate made the drag-line sheet drive said dead bolt rising towards the vertical direction rising.
The present invention also provides a kind of release repositioning method that is used to discharge pluggable modules, comprising: the movable zip sheet of horizontal direction fixed vertical direction is set; With the fixing dead bolt of zip sheet; At the zip sheet lozenges is set; The lozenges of setting and zip sheet fits and can produce the lozenges that relatively moves on slide block; Promote slide block and utilize the lozenges of the crowded push-and-pull locking plate of lozenges on the slide block to cause the lifting of zip sheet; The zip sheet drives the dead bolt lifting and from snap close, discharges.
Adopt the release resetting means that the present invention disclosed, cage need not to be provided with shell fragment, does not therefore have the danger of deformation, and has effectively reduced the volume that the SFP module takies.Needs are placed in a plurality of systems that have a pluggable modules, can effectively be utilized the space of system.
Description of drawings
Fig. 1 is the schematic perspective view that SFP module of the present invention is inserted cage;
Fig. 2 is the inner structure sectional drawing of SFP module;
Fig. 3 is the stereographic map of slide block and zip sheet;
Fig. 4 is the sectional view that draw ring obtains along A-A line shown in Figure 1 down in a state of nature;
Fig. 5 is the sectional view that draw ring obtains along A-A line shown in Figure 1 when leaving behind.
Embodiment
Describe most preferred embodiment of the present invention in detail below in conjunction with accompanying drawing.The outer cage of SFP module that specific embodiment is showed and SFP module is just for a clear specific product in Fiber Optical Communication System of setting forth the present invention and selecting for use, and is not equal to scope that the present invention protects just limitation and this module.So long as aim according to the present invention being used to of making discharges the release resetting means of pluggable modules and the method for the release pluggable modules that adopts according to the present invention all belongs to protection scope of the present invention.
Fig. 1 is the schematic perspective view that SFP module 200 of the present invention is inserted cage 100.SFP module 200 comprises the release resetting means of front end and two parts of module bodies of rear end.The release resetting means comprises and comprises draw ring 210, slide block 220, base 230 and dead bolt 240 at least.
Fig. 2 is that SFP module 200 is removed slide block 220 inner structure sectional drawing afterwards.The release resetting means also comprises zip sheet 280 and the two pairs of springs that are used for fixing dead bolt 240, and wherein a pair of spring 260 for being used to assist draw ring 210 to reset is a pair of in addition for being used to go up and down the spring 270 of zip sheet 280.Wherein zip sheet 280 is placed in the central dividing plate 290 of SFP module 200 with spring 270, and central dividing plate 290 offers groove 291 and spring eye 292 according to the size and the shape of zip sheet 280 and spring 270.Base plate 230 has groove shape structure and is used for fixing slide block 220 and can allows slide block 220 parallel sliding back and forth in base plate 230.
Fig. 3 is the stereographic map of slide block 220 and zip sheet 280.Zip sheet 280 comprises that a wedge surface 281, one are used for fixing the dead ring 282 of dead bolt 240, one and are used for this zip sheet 280 is fixed on the card pier 283 of central dividing plate 290, a card platform 285 and an angle 286 that is used for zip sheet 280 is fixed on spring 270 tops that is used to block slide block 220.Dead bolt 240 also includes an angle 241 and is used for joint efforts zip sheet 280 being fixed on spring 270 with angle 286.Slide block 220 comprises a card ditch 225 that mates with the lozenges of lozenges 281 coupling 221, and card platform 285 and a pair of spring groove 224 that is used to place spring.
Fig. 4 and Fig. 5 are the sectional views that obtains along A-A line shown in Figure 1.Inner structure sectional drawing when Fig. 4 has showed the release resetting means SFP module 200 snaps into cage 100 when draw ring 210 is in position of rest.Inner structure sectional drawing when Fig. 5 has showed the release resetting means SFP module 200 breaks away from cages 100 when draw ring 210 is left behind.The leave behind rotation that produces of draw ring 210 promotes slide block 220 and travels forward, unclamp draw ring 210 after, the springs 260 that are placed in the slide block 220 make slide block 220 to return.In present releasable SFP building block technique, there have been a lot of patent documents and periodical that this technology has been done a lot of descriptions, therefore repeat no more here.The present invention mainly will introduce in detail when draw ring 210 moves downward, and the influence that 220 pairs of zip sheets 280 of slide block and dead bolt 240 produce makes dead bolt 240 can break away from the snap close on the cage 100, conveniently extracts pluggable modules 200.
Like Fig. 4 and shown in Figure 5, each concavo-convex position of zip sheet 280 and slide block 220 engages each other, and spring 270 is placed in the spring eye 292, and the angle 286 of zip sheet 280 and the angle 241 of dead bolt 240 are pressed on the spring 270.The card pier 283 of zip sheet 280 embeds in the groove 291 of central dividing plate 290.The lozenges 281 of zip sheet 280 and the lozenges 221 of slide block 220 are fitted each other.In Fig. 4, card platform 285 front ends of zip sheet 280 are near the rear end of the lozenges 285 of slide block 220, and spring 270 is in relaxation state, and dead bolt 240 is buckled in the snap close.After draw ring 210 is left behind; When slide block 220 promotes forward; Relative motion takes place with the lozenges of zip sheet 280 281 in the lozenges 221 of slide block 220; The top of the lozenges 281 of push-and-pull locking plate 280 is squeezed in the bottom of the lozenges 221 of slide block 220; Because angle 286 and 241 and the fixation of blocking pier 283; Zip sheet 280 can not move forward, but the compelled position as shown in Figure 5 that is raised to.At this moment, the rear end of zip sheet 280 has slided to the front end of the lozenges 285 of slide block 220, and card platform 285 is away from the rear end of the lozenges 285 of slide block 220; Spring 270 is in compressive state; Card pier 283 is lifted to the bottom of groove 291, and dead bolt 240 is raised, and breaks away from the confinement of snap close.At this moment, just can from cage 100, discharge module 200 easily.
After draw ring 210 unclamps, since the reset response of spring 280, slide block 220 travelling backwards, lozenges 225 moves backward, adds the reset force of upper spring 270, and zip sheet 280 resets downwards, and dead bolt 240 sinks, and gets back to the state like Fig. 4.
When needs insert cage 100 to SFP module 200; Dead bolt 240 receives thrust extrusion spring 270 compelled risings of cage 100; Dead bolt 240 is highly offset through holddown spring 270 resistance of cage 100 outers; All falling into snap close 110 up to dead bolt 240 just makes cage 100 outers that the thrust of dead bolt 240 is disappeared; Therefore spring 270 returns to initial confined state, and dead bolt tightly buckles in the snap close 110.Like this, the snap close of cage 100 just need not to make the shell fragment shape, more can not cause the deformation of the repeatedly engaging generation of shell fragment.Use in the integrated system of a plurality of SFP modules at needs, owing to reduced the height of shell fragment, thereby SFP module and the required height minimizing that takies of cage, reduced the required volume that takies of integrated system.
Because slide block 220 fits tightly with the bottom of module 200, the rising of zip sheet 280 is the groove that central dividing plate 290 is offered with the shared space that sinks, and therefore, adopts the release resetting means that the present invention disclosed to significantly reduce the space that the SFP module takies system.Dead bolt 240 adopts to climb away and unblanks to detain 110 and also need not on cage 100, shell fragment to be set, and is used for the existing cage that has shell fragment, also can improve the serviceable life of cage.
In embodiment shown in the present; Card pier 283; Card platform 285, angle 286,241 all are to fix zip sheet 220 for ease; In other embodiment; But also can do certain change with design according to the kind of release module; As long as zip sheet 280 can be fixed, spring 250 then is in order to allow snap close 240 can realize oscilaltion, as long as also can adopt other elastic device to replace spring 250 to realize the oscilaltion function of drag-line 240.And the shape of card ditch 225 all is in order to realize and the coupling of zip sheet 280, in other embodiment, can be provided with or not to be provided with such shape as required fully with size and this structure.So long as produce the lifting effect through the lozenges relative motion between the two of movement parts (slide block 220 in the embodiment) and fixture (the zip sheet 280 in the embodiment), making dead bolt 240 break away from the mode that snap closes 110 are used to discharge pluggable modules all is scopes that the present invention disclosed.
Claims (10)
1. a release resetting means that is used to discharge pluggable modules comprises the dead bolt that can produce mobile slide block in the horizontal direction and pluggable modules can be buckled in outer cage at least; It is characterized in that the said release resetting means that is used to discharge pluggable modules comprises that also one can produce mobile zip sheet in vertical direction and is used for fixing said dead bolt; Said slide block comprises a lozenges; Said zip sheet comprises before one that the lozenges that high back is low and the lozenges of said slide block partly fit; When said slide block moved forward, the lozenges that the lozenges of slide block promotes the zip sheet made the drag-line sheet drive said dead bolt rising towards the vertical direction rising.
2. the release resetting means that is used to discharge pluggable modules as claimed in claim 1; It is characterized in that: the said release resetting means that is used to discharge pluggable modules comprises that also an elastic device is placed in the main body of said pluggable modules; The release resetting means of said release pluggable modules also has stationary installation and is used for the zip sheet is being said square upwards and the main body of said pluggable modules keeps fixing; When the zip sheet rises; Compress this elastic device; When the zip sheet descended, elastic device returned to initial confined state.
3. the release resetting means that is used to discharge pluggable modules as claimed in claim 2 is characterized in that: said elastic device can be spring or other compressible devices, and said stationary installation comprises that angle is used to be placed in the elastic device.
4. the release resetting means that is used to discharge pluggable modules as claimed in claim 3, it is characterized in that: stationary installation also comprises Yi Kadun, is placed in the main body of pluggable modules, is used on horizontal level, securing the above the zip sheet.
5. one kind is adopted the pluggable modules of release resetting means according to claim 1; Comprise module bodies and release resetting means, said release resetting means comprises the dead bolt that can produce mobile slide block in the horizontal direction and pluggable modules can be buckled in outer cage at least; It is characterized in that the said release resetting means that is used to discharge pluggable modules comprises that also can produce a mobile zip sheet in vertical direction, this zip sheet secures the above dead bolt; Said slide block comprises a lozenges; The bevel direction of this lozenges is low early and high after; Said zip sheet comprises that one the lozenges and the lozenges of said slide block partly fit; When said slide block moved forward, the lozenges that the lozenges of slide block promotes the zip sheet made the drag-line sheet drive said dead bolt rising towards the vertical direction rising.
6. pluggable modules as claimed in claim 5 is characterized in that: said pluggable modules also comprises a draw ring, when said draw ring rotates, can promote said slide block and move in the horizontal direction.
7. like claim 5 or 6 described pluggable modules, it is characterized in that: said pluggable modules can be an optical transceiver module.
8. a release repositioning method that is used to discharge pluggable modules comprises promoting the step that slide block is used to discharge dead bolt; It is characterized in that said release repositioning method also comprises following steps at least:
The movable zip sheet of horizontal direction fixed vertical direction is set;
Secure the above dead bolt with said zip sheet;
At the zip sheet lozenges is set;
The lozenges of setting and zip sheet fits and can produce the lozenges that relatively moves on slide block;
Promote said slide block, utilize the lozenges of the crowded push-and-pull locking plate of lozenges on the slide block to cause the lifting of zip sheet;
The zip sheet drives the dead bolt lifting and from snap close, discharges.
9. release repositioning method as claimed in claim 8 is characterized in that, said release repositioning method also comprises the step of utilizing a draw ring to promote said slide block.
10. like claim 8 or 9 described release repositioning methods, it is characterized in that said release repositioning method comprises also said zip sheet is fixed on the elastic device that the elastic force that utilizes elastic device to be returned to initial confined state is depressed the step of dead bolt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102465185A CN102346282A (en) | 2010-08-05 | 2010-08-05 | Method and device for releasing pluggable module |
| PCT/CN2011/074381 WO2012016467A1 (en) | 2010-08-05 | 2011-05-20 | Unlocking reset device and method for releasing pluggable module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102465185A CN102346282A (en) | 2010-08-05 | 2010-08-05 | Method and device for releasing pluggable module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102346282A true CN102346282A (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102465185A Pending CN102346282A (en) | 2010-08-05 | 2010-08-05 | Method and device for releasing pluggable module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102346282A (en) |
| WO (1) | WO2012016467A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390244A (en) * | 2018-04-28 | 2018-08-10 | 无锡市德科立光电子技术有限公司 | A kind of fiber amplifier |
| CN109709646A (en) * | 2017-10-02 | 2019-05-03 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN110632712A (en) * | 2019-08-28 | 2019-12-31 | 武汉安吉联科技有限公司 | Unlocking structure and operation method of pluggable module |
| WO2020238575A1 (en) * | 2019-05-31 | 2020-12-03 | 华为技术有限公司 | Optical module, cage component, and single board interface system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050196109A1 (en) * | 2004-03-02 | 2005-09-08 | Intel Corporation | Optical module with latching/delatching mechanism |
| CN2730034Y (en) * | 2004-07-06 | 2005-09-28 | 深圳飞通光电股份有限公司 | Small plug-socket optical transmit-receive module |
| CN201477240U (en) * | 2009-07-21 | 2010-05-19 | 河北华美光电子有限公司 | Improved photo-electricity module unlocking device and photo-electricity module thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4321111B2 (en) * | 2003-05-16 | 2009-08-26 | 日本電気株式会社 | OPTICAL MODULE, METHOD FOR RELEASE LOCK STATUS OF OPTICAL MODULE AND CAGE |
| CN201830262U (en) * | 2010-08-05 | 2011-05-11 | 深圳新飞通光电子技术有限公司 | Device for releasing pluggable module |
-
2010
- 2010-08-05 CN CN2010102465185A patent/CN102346282A/en active Pending
-
2011
- 2011-05-20 WO PCT/CN2011/074381 patent/WO2012016467A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050196109A1 (en) * | 2004-03-02 | 2005-09-08 | Intel Corporation | Optical module with latching/delatching mechanism |
| CN2730034Y (en) * | 2004-07-06 | 2005-09-28 | 深圳飞通光电股份有限公司 | Small plug-socket optical transmit-receive module |
| CN201477240U (en) * | 2009-07-21 | 2010-05-19 | 河北华美光电子有限公司 | Improved photo-electricity module unlocking device and photo-electricity module thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709646A (en) * | 2017-10-02 | 2019-05-03 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver |
| CN108390244A (en) * | 2018-04-28 | 2018-08-10 | 无锡市德科立光电子技术有限公司 | A kind of fiber amplifier |
| WO2020238575A1 (en) * | 2019-05-31 | 2020-12-03 | 华为技术有限公司 | Optical module, cage component, and single board interface system |
| CN110632712A (en) * | 2019-08-28 | 2019-12-31 | 武汉安吉联科技有限公司 | Unlocking structure and operation method of pluggable module |
| CN110632712B (en) * | 2019-08-28 | 2021-05-14 | 武汉安吉联科技有限公司 | Unlocking structure and operation method of pluggable module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012016467A1 (en) | 2012-02-09 |
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Application publication date: 20120208 |