CN202586986U - Pluggable optical module and unlocking reset device thereof - Google Patents
Pluggable optical module and unlocking reset device thereof Download PDFInfo
- Publication number
- CN202586986U CN202586986U CN 201220226750 CN201220226750U CN202586986U CN 202586986 U CN202586986 U CN 202586986U CN 201220226750 CN201220226750 CN 201220226750 CN 201220226750 U CN201220226750 U CN 201220226750U CN 202586986 U CN202586986 U CN 202586986U
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- China
- Prior art keywords
- draw ring
- slide block
- optical module
- lock dog
- pluggable optical
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Abstract
The utility model discloses an unlocking reset device of a pluggable optical module. The unlocking reset device of the pluggable optical module comprises a foundation, a pull ring, a slide block and a locking block, wherein a first end of the slide block is provided with a pull ring slot, the foundation is provided with a pull ring movement slot, the pull ring slot and the pull ring movement slot are arranged in parallel, the pull ring is a rectangular structure, one end of the pull ring is a cross beam which is placed in the pull ring slot and the pull ring movement slot, the pull ring is used for moving the slide block, the locking block comprises a rotary shaft, the slide block moves under the action of the pull ring to change a support state for the locking block to enable the locking block to rotate along the rotary shaft so as to realize unlocking or reset of the pluggable optical module. The utility model further comprises the pluggable optical module employing the above unlocking reset device. By utilizing the unlocking reset device of the pluggable optical module, a cage shrapnel is not deformed, and occupied space of the module and a cage is reduced during unlocking; unlocking force on a lock buckle is very small, so service life of the cage is extended; and for a system needing placing a plurality of pluggable modules, service life is effectively prolonged.
Description
Technical field
The utility model relates to optical communication field, relates in particular to a kind of pluggable optical module and release resetting means thereof.
Background technology
In optical fiber telecommunications system, optical transceiver module has become the modular unit of communication system, and along with the variation of communication service and the raising of reliable communications performance, intelligent optical transceiver module is that the realization of optical fiber telecommunications system of new generation provides effective means.Optical transceiver module progressively develops to two-forty, miniaturization, hot plug and intelligent direction on the basis of the basic function of electric light and opto-electronic conversion.Along with the direction of optical communication system to two-forty, high power capacity develops, the external interface density of equipment also constantly increases.Thereby as the external interface parts of system equipment, optical transceiver module is more and more urgent to the necessity of miniaturization development.Because optical transceiver module need possess the characteristic of hot plug, promptly under the situation of power cutoff not, optical transceiver module can be connected with system equipment or break off, thereby optical transceiver module in use can often carry out hot plug and moves.This just needs optical transceiver module to carry the release resetting means, makes it in the cage of system equipment, to plug smoothly.Wherein, (Small Form-factor Pluggable, SFP) optical transceiver module is owing to the requirement of satisfying the SFP multi-source agreement is adopted by each big mainstream vendor of the world in the miniaturization hot plug.
The release resetting means of existing optical transceiver module is employed in dead bolt is set on the module housing, has the lockhole that is complementary with dead bolt at the place, outer of cage; The module termination is provided with draw ring; Cam gear is arranged on the draw ring, and the slide block that draw ring rotates on the push module travels forward, and the lozenges of slip front is pushed the shell fragment of cage outer open; The dead bolt of module just breaks away from the lockhole of cage, thereby realizes the module release.
Draw ring moulding in the existing release resetting means is complicated, and cost is higher.For the shell fragment of cage snap close behind the locking and unlocking repeatedly because the effect of power can cause distortion, increase cage and unusual probability of cooperating of SFP module.In addition, lift the release mode of snap close shell fragment, increased the stressed of module and cage snap close and caused wear-out failure, thereby its life-span is affected for employing.
Summary of the invention
The utility model has proposed a kind of pluggable optical module and release resetting means thereof in order to overcome above deficiency.
The technical problem of the utility model solves through following technical scheme:
A kind of release resetting means of pluggable optical module comprises base, draw ring, slide block, lock dog, and said slide block first end is provided with the draw ring draw-in groove; Said base is provided with the draw ring shifting chute, and said draw ring draw-in groove and draw ring shifting chute are arranged in parallel, and said draw ring is a rectangular configuration; One side of said draw ring is crossbeam, and said crossbeam places said draw ring shifting chute and said draw ring draw-in groove, and said draw ring is used for moving slider; Said lock dog comprises rotating shaft, when said slide block outwards moves, unclamps and to the support of lock dog lock dog is rotated down along rotating shaft; Thereby throwing off, snap close makes the pluggable optical module release; When said slide block moves inward, support lock dog and lock dog is rotated up along rotating shaft, thereby snap close fastens and makes pluggable optical module reset.
In an embodiment of the utility model, also comprise loam cake and screw.
In an embodiment of the utility model, the width of the draw ring shifting chute on the said base is greater than the width of the draw ring draw-in groove on the said slide block.
In an embodiment of the utility model, said base also comprises the slide block shifting chute, lock dog rotates lock dog spatial accommodation under axial trough and the release state.
In an embodiment of the utility model, said slide block second end is provided with guiding device.
In an embodiment of the utility model, said guiding device is the guiding fillet.
In an embodiment of the utility model, also comprise torsion spring, said base also comprises torsional spring slot, and said torsion spring one end acts on the torsional spring slot on the base, and the other end acts on the rotating shaft on the lock dog.
In an embodiment of the utility model, also comprise spring, said slide block comprises the spring screens, and said spring one end acts on base, and the other end acts on the spring screens of slide block.
In an embodiment of the utility model, said spring is two, is arranged symmetrically in the two ends of slide block.
The invention also discloses a kind of pluggable optical module, comprise module bodies and release resetting means, said release resetting means comprises base, draw ring, slide block, lock dog; Said slide block first end is provided with the draw ring draw-in groove, and said base is provided with the draw ring shifting chute, and said draw ring draw-in groove and draw ring shifting chute are arranged in parallel; Said draw ring is a rectangular configuration, one side said draw ring is crossbeam, said crossbeam places said draw ring shifting chute and said draw ring draw-in groove; Said draw ring is used for moving slider, and said lock dog comprises rotating shaft, when said slide block outwards moves; Unclamp and lock dog be rotated down along rotating shaft the support of lock dog, thus snap close throw off and make the pluggable optical module release, when said slide block moves inward; Support lock dog and lock dog is rotated up along rotating shaft, thereby snap close fastens and makes pluggable optical module reset.
Adopt the release resetting means of the pluggable optical module that the utility model disclosed, the cage shell fragment need not distortion during release, has reduced module and cage occupation space when release; And the release active force to snap close is very little, has prolonged the life cycle of cage snap close.The beam structure of the draw ring of the utility model does not have cam, and manufacturing process is simple, and cost is lower, and when release and reset operation, has avoided wearing and tearing, has prolonged the useful life of release resetting means.Needs are placed in a plurality of systems that have a pluggable modules, can effectively be increased useful life.
Description of drawings
Fig. 1 is the assembling sketch map that the release resetting means of the utility model is hidden loam cake;
Fig. 2 is the understructure sketch map of the release resetting means of the utility model;
Fig. 3 is the slide block structure sketch map of the release resetting means of the utility model;
Fig. 4 is the draw ring structural representation of the release resetting means of the utility model;
Fig. 5 is the lock dog structural representation of the release resetting means of the utility model;
Fig. 6 is the side cutaway view of the release resetting means of the utility model;
Fig. 7 is the sketch map that the release resetting means of the utility model is in released state;
Fig. 8 is the sketch map that the release resetting means of the utility model is in reset mode.
Embodiment
Below through concrete execution mode and combine accompanying drawing that the utility model is explained further details.
A preferred embodiment of the release resetting means of the utility model, as shown in Figure 1, the release resetting means of pluggable optical module comprises base 10, slide block 20, draw ring 30, lock dog 40 and loam cake and screw.Also show cage 50 and spring 80 among the figure.As shown in Figure 2, the base 10 of pluggable optical module comprises lock dog spatial accommodation 14, torsional spring slot 15 under slide block shifting chute 11, draw ring shifting chute 12, lock dog rotation axial trough 13, the released state.As shown in Figure 3, slide block 20 comprises draw ring draw-in groove 21, spring screens 22, lock dog supporting surface 23, guiding fillet 24.Draw ring draw-in groove 21 is arranged on first end of slide block 20, and guiding fillet 24 is arranged on second end of slide block 20.As shown in Figure 4, draw ring 30 is a rectangular configuration, and a limit of draw ring 30 is a crossbeam 31, and draw ring also comprises draw ring handle 32.The crossbeam 31 of draw ring 30 places said draw ring shifting chute 12 and said draw ring draw-in groove 21.Slide block 20 can produce mobile in the horizontal direction, and draw ring shifting chute 12 is arranged in parallel with said draw ring draw-in groove 21, and the width of the draw ring shifting chute 12 on the base 1 is greater than the width of the draw ring draw-in groove 21 on the slide block 20.As shown in Figure 5, lock dog 40 comprises rotating shaft 41, cage lock face 42, bottom surface 43.Lock dog 40 can be around rotating shaft 41 rotations when slide block 20 changes its holding state, and lock dog 40 can fasten the Location resilient piece 51 of the cage 50 in the transceiver system.Slide block 20 is used for supporting lock dog 40 so that lock dog 40 rotates up along rotating shaft 41, thereby fastens the Location resilient piece 51 of the cage 50 in the transceiver system, and pluggable optical module is locked; Slide block 20 also is used for discharging lock dog 40 so that lock dog 40 is rotated down along rotating shaft 41, throws off the Location resilient piece 51 of the cage 50 in the transceiver system, and pluggable optical module is resetted.
Like Fig. 6, Fig. 7 and shown in Figure 8, on unlocking operation, pulling draw ring 30 handles 32 spur handle 32 after making it to rotate about 90 degree laterally, drive slide block 20 and move along same direction, also are that slide block 20 moves along unlocking direction.Make the lock dog supporting surface 23 of slide block 20 break away from the bottom surface 43 of lock dog 40 gradually; Make the bottom surface 43 of lock dog 40 lose support gradually; Under the effect that acts on the torsion spring 60 of the rotating shaft 41 on the torsional spring slot 13 and lock dog 40 on the base 10, lock dog 40 is rotated down around rotating shaft 41, and lock dog spatial accommodation 14 is sunk in lock dog 40 rotations; When its peak is lower than the module upper surface and is the upper surface 71 of loam cake 70; Snap close and lock dog 40 on the Location resilient piece 51 of cage 50 are thrown off fully, pluggable optical module is pulled out cage 50, the release success.
Resetting is on the lock operation, after draw ring 30 unclamps from the released state of module, under the acting in conjunction of the spring screens 22 of base 10 and slide block 20; Spring 80 resets slide block 20 travelling backwards, and the guiding fillet 24 of guide shoe 20 is in motion process backward, and the bottom surface 43 that promotes lock dog 40 makes lock dog 40 rotate up around its rotating shaft 41; The lock dog supporting surface 23 of slide block 20 is fitted with the bottom surface of lock dog 40 43; Make the lock dog supporting surface 23 of slide block 20 pierce 43 belows, bottom surface of lock dog 40 gradually, when the lock dog supporting surface 23 of slide block 20 recovers initial positions, when fitting with the bottom surface 43 of lock dog 40; Lock dog 40 is got back to initial position; And lock dog 40 can't rotate under the support of slide block 20, with the pluggable optical module locking, also promptly is in reset mode.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.Those of ordinary skill for technical field under the utility model; Under the prerequisite that does not break away from the utility model design; Can also make some simple deduction or replace; For example change the position etc. of overall dimension, spring or the torsion spring of slide block or lock dog, all should be regarded as belonging to the protection range of the utility model.
Claims (10)
1. the release resetting means of a pluggable optical module, it is characterized in that: comprise base, draw ring, slide block, lock dog, said slide block first end is provided with the draw ring draw-in groove; Said base is provided with the draw ring shifting chute, and said draw ring draw-in groove and draw ring shifting chute are arranged in parallel, and said draw ring is a rectangular configuration; One side of said draw ring is crossbeam, and said crossbeam places said draw ring shifting chute and said draw ring draw-in groove, and said draw ring is used for moving slider; Said lock dog comprises rotating shaft, when said slide block outwards moves, unclamps and to the support of lock dog lock dog is rotated down along rotating shaft; Thereby throwing off, snap close makes the pluggable optical module release; When said slide block moves inward, support lock dog and lock dog is rotated up along rotating shaft, thereby snap close fastens and makes pluggable optical module reset.
2. the release resetting means of pluggable optical module according to claim 1 is characterized in that: also comprise loam cake and screw.
3. the release resetting means of pluggable optical module according to claim 1, it is characterized in that: the width of said draw ring shifting chute is greater than the width of said draw ring draw-in groove.
4. the release resetting means of pluggable optical module according to claim 1 is characterized in that: said base also comprises the slide block shifting chute, lock dog rotates lock dog spatial accommodation under axial trough and the release state.
5. the release resetting means of pluggable optical module according to claim 1, it is characterized in that: said slide block second end is provided with guiding device.
6. the release resetting means of pluggable optical module according to claim 5 is characterized in that: said guiding device is the guiding fillet.
7. the release resetting means of pluggable optical module according to claim 1, it is characterized in that: also comprise torsion spring, said base also comprises torsional spring slot, and said torsion spring one end acts on the torsional spring slot on the base, and the other end acts on the rotating shaft on the lock dog.
8. the release resetting means of pluggable optical module according to claim 1, it is characterized in that: also comprise spring, said slide block comprises the spring screens, and said spring one end acts on base, and the other end acts on the spring screens of slide block.
9. the release resetting means of pluggable optical module according to claim 8, it is characterized in that: said spring is two, is arranged symmetrically in the two ends of slide block.
10. a pluggable optical module comprises module bodies and release resetting means, it is characterized in that: said release resetting means comprises base, draw ring, slide block, lock dog; Said slide block first end is provided with the draw ring draw-in groove, and said base is provided with the draw ring shifting chute, and said draw ring draw-in groove and draw ring shifting chute are arranged in parallel; Said draw ring is a rectangular configuration, one side said draw ring is crossbeam, said crossbeam places said draw ring shifting chute and said draw ring draw-in groove; Said draw ring is used for moving slider, and said lock dog comprises rotating shaft, when said slide block outwards moves; Unclamp and lock dog be rotated down along rotating shaft the support of lock dog, thus snap close throw off and make the pluggable optical module release, when said slide block moves inward; Support lock dog and lock dog is rotated up along rotating shaft, thereby snap close fastens and makes pluggable optical module reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226750 CN202586986U (en) | 2012-05-21 | 2012-05-21 | Pluggable optical module and unlocking reset device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226750 CN202586986U (en) | 2012-05-21 | 2012-05-21 | Pluggable optical module and unlocking reset device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586986U true CN202586986U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226750 Expired - Lifetime CN202586986U (en) | 2012-05-21 | 2012-05-21 | Pluggable optical module and unlocking reset device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427909A (en) * | 2012-05-21 | 2013-12-04 | 深圳新飞通光电子技术有限公司 | Pluggable optical module and unlocking and resetting device thereof |
| CN104345414A (en) * | 2014-10-31 | 2015-02-11 | 武汉电信器件有限公司 | Module backspacing type installing and uninstalling device |
-
2012
- 2012-05-21 CN CN 201220226750 patent/CN202586986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427909A (en) * | 2012-05-21 | 2013-12-04 | 深圳新飞通光电子技术有限公司 | Pluggable optical module and unlocking and resetting device thereof |
| CN104345414A (en) * | 2014-10-31 | 2015-02-11 | 武汉电信器件有限公司 | Module backspacing type installing and uninstalling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |