CN107102406A - A kind of optical module - Google Patents
A kind of optical module Download PDFInfo
- Publication number
- CN107102406A CN107102406A CN201710315690.3A CN201710315690A CN107102406A CN 107102406 A CN107102406 A CN 107102406A CN 201710315690 A CN201710315690 A CN 201710315690A CN 107102406 A CN107102406 A CN 107102406A
- Authority
- CN
- China
- Prior art keywords
- optical module
- clamping block
- pedestal
- cantilever
- shell fragment
- 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
- G02B6/4274—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
- G02B6/4201—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
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present patent application provides a kind of optical module, it is installed on pluggablely in interchanger cage, the optical module includes pedestal, and it is respectively arranged at the handle on the pedestal, clamping block and cover plate, the handle includes crossbeam and bent in the cantilever at the crossbeam two ends, the cantilever is rotatably connected to the both sides of the pedestal, the outer rim of the cantilever is cam-like and is connected to the bottom surface of the clamping block, so that the clamping block is rotated under the cantilever drive, the shell fragment for extending the lid surface setting is pressed on the clamping block, and produce elastic deformation in the case where the clamping block rotates jack-up, during so that the optical module being unlocked out of described interchanger cage, the clamping block resets under shell fragment effect.The optical module that the present patent application is provided realizes that grab resets by shell fragment, simple in construction, is easy to assembly or disassembly to repair, and effectively improves the functional reliability of unblock reset components, mitigates producing line assembly work amount.
Description
Technical field
The present invention relates to technical field of photo communication, more particularly to a kind of optical module.
Background technology
Optical module is the core devices for transmitting optical signal by optical fiber in fiber optic network.Wherein, SFP（Small Form-
Factor Pluggable, are minimized hot-swappable）Optical module with the SFP Interference fits grafting in interchanger cage by realizing
The transmitting-receiving of optical signal, because SFP optical modules have hot, can pass through SFP in the case where that need not cut off fiber plant power supply
The connection or disconnection of optical module and interchanger cage, realization upgrade in time to optical fiber network system, and avoid to online user
Use impact, therefore, SFP optical modules are used widely in optical communication technology field.
When optical module is installed in interchanger cage, the grab in optical module and the lockhole phase clamping in interchanger cage are real
Existing locking of the optical module in cage；When optical module extracts disconnection out of interchanger cage, the grab in module is under handle operation
Separated with lockhole, optical module can smoothly be extracted out of cage, realize the unblock of optical module, now grab is automatic under the action of the spring
Reset, so as to when optical module is again insertable into cage with latch phase clamping.
And in existing procucts, the grab in optical module realizes homing action by spring members, but optical module is in interchanger
When repeatedly being plugged in cage, spring is because of its not firm, phenomenon easily fallen off of fixation；Furthermore, spring as easily worn part,
Its service life is low, in actual use, and interim card or the phenomenon fractureed easily occur for spring.Above reason can all cause spring
Operational failure, and then homing action can not be provided for grab so that locking or unlocking motion of the optical module in interchanger cage are lost
Effect, functional reliability of the reduction optical module in swapping process, furthermore, spring can also increase the dress of optical module as separate part
With workload.Therefore, on the premise of the grab normal reset in optical module is ensured, optical module how is improved in swapping process
Functional reliability and reduce the assembly work amount of optical module, be those skilled in the art's urgent problem to be solved.
The content of the invention
To overcome problem present in correlation technique, the present patent application provides a kind of optical module, is ensureing in optical module
Locking part can improve functional reliability of the optical module in swapping process and reduce optical module on the premise of normal reset
Assembly work amount.
The present patent application provides a kind of optical module in implementing, and is installed on pluggablely in interchanger cage, the optical module bag
Pedestal and the handle being respectively arranged on the pedestal, clamping block and cover plate are included, the handle includes crossbeam and bent in described
The cantilever at crossbeam two ends, the cantilever is rotatably connected to the both sides of the pedestal, the outer rim of the cantilever for cam-like simultaneously
The bottom surface of the clamping block is connected to, so that the clamping block is rotated under the cantilever drive, the lid surface is extended
The shell fragment of setting is pressed on the clamping block, and produces elastic deformation in the case where the clamping block rotates jack-up, so that the optical mode
When block is unlocked out of described interchanger cage, the clamping block resets under shell fragment effect.
Further, the clamping block includes flap and extends the support arm that the flap surface is set, and the support arm
End set grab, the support arm both sides are provided with the bearing pin being connected with the axle bed in the pedestal, so that the clamping block
It is rotatably connected on the pedestal.
Further, rotary hole is opened up on the cantilever, and is connected with the protruding shaft being opened on the side wall, so that institute
Cantilever is stated to be rotatably connected on the pedestal, and the rotary middle spindle of the protruding shaft and the rotary hole is conllinear.
Further, the outer rim of the elongated end of the cantilever and the bottom surface of the flap are abutted against, the outer rim of the cantilever
Central shaft on the rotary hole is cam-like.
Further, the cover plate includes connecting plate, and is arranged on the hangers of the connecting plate both sides, the hangers and sets
It is equipped with the button hole for the buckle phase clamping with the pedestal both sides so that the cover plate is removably disposed in the pedestal
On.
Further, the shell fragment extends the connection plate surface and set, and oriented described turn is opened up in the shell fragment
Plate side bends and is pressed together on the pressure tongue on the flap surface.
Further, the pedestal includes roof, and perpendicular to the roof and the side wall that is oppositely arranged, the roof and
The optical port for accommodating fibre-optical splice is formed between the side wall.
Further, the axle bed is arranged on the roof.
Further, the roof is opened up for accommodating the notch that the support arm is rotated, and the notch opens up width
At least above the width of the support arm.
Further, the optical module also includes shell, and the shell is arranged on the pedestal, and with the pedestal it
Between form the space for encapsulating the optical module intraware.
Compared with correlation technique, the beneficial effect for the technical scheme that the present patent application is proposed includes：
In a kind of optical module that the present patent application is provided, rotated by the cantilever drive clamping block of handle both sides, so that
The lockhole being arranged in the grab and cage of clamping block end is separated, and unblock operation of the optical module in cage is realized, by clamping block
Rotate jack-up and be pressed together on the shell fragment generation elastic deformation on clamping block surface, active force when shell fragment restores to the original state is applied to locking
The surface of block, resets so that grab is realized under clamping block rotation, so that optical module coordinates clamping with lockhole in cage again, completes
Installation of the optical module in cage.The optical module that the present patent application is provided using spring with realizing the existing procucts phase that grab resets
Than ensureing in module and cage under lockhole normal release and the action locked, saving because can not firm fixation and service life is low
Spring members, improve optical module reliability in use, and reduce production cost and the producing line assembler of optical module
Measure.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
Can the limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example simultaneously is used to explain principle of the invention together with specification.
Technical scheme in order to illustrate the embodiments of the present invention more clearly or in prior art, below will to embodiment or
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the optical module provided in the embodiment of the present invention；
Fig. 2 is confined explosion's schematic diagram of the optical module provided in the embodiment of the present invention；
Fig. 3 is the unblock operation chart of the optical module provided in the embodiment of the present invention；
The unblock of optical modules of the Fig. 4 to be provided in the embodiment of the present invention resets schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope that the present invention is protected.
In the description of the invention, it is to be understood that term " on ", " under ", " vertical ", " level ", " interior ", " outer " etc.
The orientation or position relationship of instruction are, based on method shown in the drawings or position relationship, to be for only for ease of the description present invention and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.Term " first ", " second " are only used for describing purpose, without being understood that
For indicate or imply relative importance or it is implicit indicate or imply include one or more technical characteristic.By
This, defines " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In this hair
In bright description, unless otherwise indicated, " multiple " are meant that two or more.
It refer to shown in Fig. 1, the optical module 100 of the embodiment of the present invention is installed on interchanger cage pluggablely（Do not show in figure
Go out）It is interior, and carry out optical signal transmission with interchanger.Wherein, optical module 100 includes pedestal 110 and is respectively arranged at pedestal 110
On handle 120, clamping block 130 and cover plate 140, handle 120 includes crossbeam 121 and bending in the cantilever at the two ends of crossbeam 121
122, cantilever 122 is rotatably connected to the both sides of pedestal 110, and the outer rim of cantilever 122 is cam-like and is connected to clamping block 130
Bottom surface so that clamping block 130 is rotated by cantilever 122, the shell fragment 142 for extending the setting of the surface of cover plate 140 is pressed on
The surface of clamping block 130, and elastic deformation is produced in the case where clamping block 130 rotates jack-up, so that optical module 100 is out of interchanger cage
During unblock, clamping block 130 realizes reset under the rebound effect of shell fragment 142.
In the optical module 100 provided in embodiments of the present invention, realized by the shell fragment 142 being arranged on cover plate 140
It is that the reset response to clamping block 130 can be achieved without the spring members in existing procucts to the reset response of clamping block 130,
The number of components in optical module can be reduced, and then reduces the production cost and assembly work amount of optical module.
More clearly to express the partial structurtes and each composition component of optical module 100, it refer in Fig. 2 in optical module 100
M at explosive view after partial enlargement.
Specifically, pedestal 110 includes roof 111, and perpendicular to roof 111 and the side wall 112 that is oppositely arranged, roof
Around formation for accommodating light joint between 111 and side wall 112（Not shown in figure）Optical port 113, think for transmission light
The fibre-optical splice of signal provides installing space.Be provided with shell 114 on pedestal 110, shell 114 removably with pedestal 110
Connect, and the space for encapsulating the intraware of optical module 100 is formed between pedestal 110, wherein, the inside of optical module 100
Component includes：Driving plate, laser and fibre ribbon etc., user is supplied to cause optical module 100 as a complete product of encapsulation
Use.It should be noted that for ease of machine-shaping and meeting properties of product needs, pedestal 110 and shell 114 can be metal plate
Part.
Specifically, clamping block 130 includes flap 131 and extends the support arm 132 of the surface side of flap 131 setting, in branch
The projecting end of arm 132 is provided with grab 133, and grab 133 is used for and the lockhole in interchanger cage（Not shown in figure）Clamping is matched somebody with somebody
Close, to realize locking of the optical module 100 in interchanger cage.The bottom surface of flap 131 and the outer rim of cantilever 122 are abutted against, so that
The outer rim of cantilever 122 can act on flap 131, and then drive clamping block 130 to be rotated.
For ensure to be connected to the both sides of pedestal 110 cantilever 122 can safe fixation, the both sides bending of flap 131 is provided with side
Plate 131a, and side plate 131a inner side and the surface of cantilever 122 fit, and then provide lateral support for cantilever 122 so that
Handle 120, which is close on side wall 112, to be rotated, the risk that reduction handle 120 drops in rotation process, improves product work
Reliability.
To enable clamping block 130 to be rotated under the driving of cantilever 122, so that grab 133 can be completed and handed over
The clamping of lockhole phase and the action of separation changed planes in cage.It is provided with the both sides of support arm 132 and the axle bed 111a phases on pedestal 110
The bearing pin 134 of connection so that central axis of the clamping block 130 along bearing pin 134 is the centre of gyration, is rotatably arranged in pedestal
In 134, wherein, axle bed 111a is arranged on roof 111.The notch for accommodating the rotation of support arm 132 is opened up on roof 111
111b, and notch 111b opens up width of the width at least above support arm 132, to ensure that clamping block 130 is free in base
Rotated in seat 110, and do not occur movement interference with miscellaneous part.
For ease of rotation of the clamping block 130 in pedestal 110, rotating property of the lifting clamping block 130 in pedestal 110.
Preferably, bearing pin 134 is cylindric, and the matching relationship between bearing pin 134 and axle bed 111a can coordinate for gap or transition is matched somebody with somebody
Close, to ensure that clamping block 130 smooth can be rotated in pedestal 110, and be easy to user's operation.Wherein, user can be according to reality
Service condition, is designed and calculates to set location of the bearing pin 134 on support arm 132, to ensure that clamping block 130 can be outstanding
It is smooth under the driving of arm 122 to rotate, and the rotational displacement of grab 133 is able to ensure that and lock in interchanger cage is separated.
Preferably, the assembly space for reduction optical module 100 in cage, and strengthen the miniaturization of the product of optical module 100, turning
Shell fragment groove 131b is opened up on the top surface of plate 131, shell fragment groove 131b is used to accommodate the shell fragment being pressed together on the top surface of flap 131
142, wherein, shell fragment groove 131b size, the size of shape and shell fragment 142, shape are adapted, so that shell fragment 142 can be complete
It is pressed together on entirely in shell fragment groove 131b, thus can reduces optical module 100 and be taken up space in the height direction, prevent the volume of shell fragment 142
The outer surface for being stuck in optical module 100, so that product compact overall structure.
Specifically, handle 120 includes crossbeam 121 and bent in the cantilever 122 at the two ends of crossbeam 121, crossbeam 121 is user couple
Handle 120 carries out setting rotary hole 122a on the handgrip part of rotating operation, cantilever 122, and rotary hole 122a is with being opened in side
Protruding shaft 112a on wall 112 is in mating connection, so that cantilever 122 is rotatably connected to the both sides of pedestal 110.Wherein, protruding shaft
112a is opened on side wall 112 and laterally protruded.It should be noted that to ensure the turning in the both sides of pedestal 110 of cantilever 122
It is dynamic, it is opened in the protruding shaft 112a on side wall 112 conllinear with the rotary middle spindle of two cantilevers 122.Preferably, rotary hole 122a can be with
It is, to be opened in the form of through hole on cantilever 122, to increase the rotating contact area of cantilever 122 and protruding shaft, and then to ensure cantilever
122 can carry out being stably rotated motion.
Specifically, one end of cantilever 122 is connected with crossbeam 121, its other end freely extends, outside the elongated end of cantilever 122
The bottom surface of edge profile and flap 131 is abutted against, and the outer rim of cantilever 122 is cam-like, specifically, the elongated end of cantilever 122 is outer
Edge profile is cam-like on rotary hole 122a rotary middle spindle.When cantilever 122 rotates around protruding shaft, due to cantilever 122
Outer rim is cam-like, and the flap 131 abutted against with the peripheral edge portion of cantilever 122 is in the case where the rotation of cantilever 122 drives around clamping block 130
The centre of gyration rotated, and then realize operation is controlled to the rotation of clamping block 130 by handle 120.Need explanation
, for ease of machine-shaping, handle 120 can be sheet metal component；Furthermore, can reasonable design cantilever 122 outer margin contour chi
Very little and curvature, and the processing mode by being punched to metal plate, obtain the cam contour with accurate dimension, to meet handle 120
It is easy to the use requirement of operational control, and rotational displacement of the control clamping block 130 in pedestal 110.
Specifically, the cover plate 140 being fixed on pedestal 110 includes connecting plate 141 and is arranged on the extension of the both sides of connecting plate 141
The button hole 143a of the buckle 112b phase clampings with being opened on the side wall 112 of pedestal 110 is provided with ear 143, hangers 143, so that
Cover plate 140 is removably installed on pedestal 110.Shell fragment 142 extends the surface of connecting plate 141 and set, and shell fragment 142 is pressed
It is placed in the top surface of flap 131 in shell fragment groove 131b.So, the one side of cover plate 140 is used for gland clamping block 130, limitation
The in the vertical direction displacement of clamping block 130, prevents clamping block 130 from occurring motion dislocation in rotation process, on the other hand, is arranged on
Shell fragment 142 on cover plate 140 is pressed together on the surface of clamping block 130, and for realizing the reset response to clamping block 130.Will lid
Plate 140 is detachably fitted on pedestal 110, you can is realized the installation of the reset components of clamping block 130, is greatly reduced product
Fittage, and improve production efficiency.Wherein, to ensure that shell fragment 142 can have suitable elastic deformation amount, shell fragment 142
Material can be stainless steel 301 or 304.
Further, to make shell fragment 142 that there is preferable pressure force, and it is easy to produce in the confined space in interchanger cage
Raw elastic deformation, shell fragment 142 is obliquely pressed together on the top surface of flap 131 under the surface phase along connecting plate 141, thus can be further
Ground increases pressure force of the shell fragment 142 in the top surface of flap 131, and the elastic deformation produced in the case where flap 131 rotates jack-up will not
It is limited to space in cage and too small, and then causes the screen resilience of shell fragment 142 not enough.
Further, it is the pressing area of increase shell fragment 142 and flap 131, and improves the elastic deformation energy of shell fragment 142
Power, opens up the pressure tongue 142a of the oriented side of flap 131 bending, when shell fragment 142 is pressed together on the surface of flap 131 in shell fragment 142
When upper, surfaces of the pressure tongue 142a along shell fragment 142 bends downwards and is close to the surface of flap 131, further improves shell fragment 142
With the pressing area of flap 131, and shell fragment 142 is in the pressing dynamics on the surface of flap 131.It should be noted that shell fragment 142 is made
Pressing dynamics used in the surface of flap 131 is bigger, then the screen resilience that shell fragment 142 occurs to be put aside during elastic deformation is bigger, works as light
When module 100 is unlocked out of interchanger cage, the homing action of grab 133 is faster, and the service behaviour of optical module 100 is better.Further,
By setting pressure tongue 142a in the inside of shell fragment 142, it can effectively mitigate the overall weight of optical module 100, beneficial to product lightweight.
The assembling process to optical module 100 in the present patent application embodiment is explained below.
First, handle 120 is assembled.Rotary hole 122a and protruding shaft 112a is connected, so as to realize cantilever 122 rotatably
It is connected on pedestal 110；
2nd, clamping block 130 is assembled.Bearing pin 134 and axle bed 111a are connected, clamping block 130 is rotatably connected to base
On seat 110, and the support arm 132 of clamping block 130 is placed in notch 111b, and the bottom surface of flap 131 and the outer rim of cantilever 122 offset
Connect, meanwhile, the inside side pressures of side plate 131a of clamping block 130 are together in cantilever 122；
3rd, cover plate 140 is assembled.The button hole 143a being arranged on hangers 143 is connected in buckle 111b, by the gland of cover plate 140
On clamping block 130, meanwhile, shell fragment 142 is pressed on the surface of clamping block 130.
4th, shell 114 is assembled.Shell 114 is assembled on pedestal 110, the overall package of optical module 100 is realized.
It can thus be seen that contacting or connecting between the optical module 100 provided in the present patent application embodiment, each part
Connect, so that the risk that will not be inadvertently fallen off or lose between each part, meanwhile, if performance fault occurs for product, it is necessary to people
When work is repaired, the shell 114 i.e. achievable inspection and maintenance to product need to be only pulled down, it is simple to operate.Meanwhile, in optical module 100
Core component negligible amounts that are interior, being unlocked for module, and each modular construction is simple, it is easy to assembly or disassembly, substantially reduce production
The fittage of line.
Below in conjunction with accompanying drawing, describe the releasing process in interchanger cage of the present patent application embodiment in detail, please join
According to shown in Fig. 3 and Fig. 4：
It refer to shown in Fig. 3, when user extracts to the unblock of the optical module 100 in cage that locks, lift and be rotated up handle
120 crossbeam 121, cantilever 122 is rotated around protruding shaft 112a so that the clamping block 130 abutted against with cantilever 122 revolves in cantilever 122
Turn to be rotated around bearing pin 134 under driving, now, flap 131 is identical with the rotation direction of handle 120, so as to be pressed together on flap
The stress jack-up of shell fragment 142 on 131 surfaces simultaneously produces elastic deformation, and is located at the grab 133 of the opposite side of bearing pin 134 in rotation process
Middle rollback is contracted in pedestal 110, and is separated with the lockhole in cage, is achieved in solution of the optical module 100 in interchanger cage
Lock；After optical module 110 unlocks extraction out of cage, rotate down handle 120 or recall handle 120 and pull operation, handle 120 is extensive
Multiple by the resilience of shell fragment 142 of the jack-up of flap 131 and to be restored to the original state to initial position, now the screen resilience of shell fragment 142 acts on institute
On the surface of the flap 131 of pressing, so that clamping block 130 is rotated in opposite direction around bearing pin 134, and grab 133 is driven
The roof 111 of pedestal 110 is protruded from, is recovered to the initial position of grab 133, so that optical module 100 is locked in interchanger again
When in cage, with the lockhole phase clamping in cage, the state after optical module 100 finally resets refer to shown in Fig. 4.
In summary, in a kind of optical module that the present patent application is provided, the cam-like cantilever drive by handle both sides
Clamping block is rotated, so that the lockhole being arranged in the grab and cage of clamping block end is separated, realizes optical module in cage
Unblock operation, by clamping block rotate jack-up and be pressed together on clamping block surface shell fragment produce elastic deformation, shell fragment restore to the original state
When rebound effect power be applied to the surface of clamping block resetted so that grab is realized under clamping block rotation, so as to optical module again
It is secondary to coordinate clamping with lockhole in cage, complete installation of the optical module in cage.With the production resetted using spring to grab
Condition ratio, the optical module that the present patent application embodiment is provided by shell fragment realize grab reset, it is simple in construction, be easy to assembling and
Detachable maintaining, and the functional reliability of unblock reset components is effectively improved, mitigate producing line assembly work amount.
Although the present invention, those skilled in the art has shown and described relative to one or more implementations
Based on the reading to the specification and drawings and understanding it will be appreciated that equivalent variations and modification.The present invention includes all such repair
Change and modification, and be limited only by the scope of the following claims.Particularly with the various functions performed by said modules, use
It is intended to correspond to the specified function of performing the component that (for example it is functionally of equal value in the term of the such component of description
) random component (unless otherwise instructed), with performing the exemplary realization of this specification shown in this article in structure
The open structure of function in mode is not equivalent.Although in addition, the special characteristic of this specification is relative to some realization sides
Only one in formula is disclosed, but this feature can with as can be expect and favorably for given or application-specific
Other one or more combinations of features of other implementations.Moreover, with regard to term " comprising ", " having ", " containing " or its deformation
For being used in embodiment or claim, such term is intended to the mode bag similar to term "comprising"
Include.
It the above is only the embodiment of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of optical module, is installed in interchanger cage pluggablely, it is characterised in that the optical module includes pedestal and divided
Handle, clamping block and cover plate on the pedestal are not arranged at, and the handle includes crossbeam and bent in the crossbeam two ends
Cantilever, the cantilever is rotatably connected to the both sides of the pedestal, and the outer rim of the cantilever is cam-like and is connected to described
The bottom surface of clamping block, so that the clamping block is rotated under the cantilever drive, extends the shell fragment that the lid surface is set
The clamping block is pressed on, and elastic deformation is produced in the case where the clamping block rotates jack-up, so that the optical module is handed over from described
Change planes unblock in cage when, the clamping block resets under shell fragment effect.
2. optical module according to claim 1, it is characterised in that the clamping block includes flap and extends the flap
The support arm that surface is set, and the end of the support arm sets grab, the support arm both sides are provided with and the axle bed in the pedestal
The bearing pin of connection, so that the clamping block is rotatably connected on the pedestal.
3. optical module according to claim 1, it is characterised in that rotary hole is opened up on the cantilever, and with being opened in institute
The protruding shaft stated on the wall of side is connected, so that the cantilever is rotatably connected on the pedestal, and the protruding shaft and described time
The rotary middle spindle of turn hole is conllinear.
4. optical module according to claim 3, it is characterised in that the outer rim of the elongated end of the cantilever and the flap
Bottom surface is abutted against, and the outer rim of the cantilever is cam-like on the central shaft of the rotary hole.
5. optical module according to claim 1, it is characterised in that the cover plate includes connecting plate, and is arranged on the company
The button hole for the buckle phase clamping with the pedestal both sides is provided with the hangers of fishplate bar both sides, the hangers so that described
Cover plate is removably disposed on the pedestal.
6. optical module according to claim 5, it is characterised in that the shell fragment extends the connection plate surface and set,
And the oriented flap side is opened up in the shell fragment bend and be pressed together on the pressure tongue on the flap surface.
7. optical module according to claim 1, it is characterised in that the pedestal includes roof, and perpendicular to the roof
And the side wall being oppositely arranged, the optical port for accommodating fibre-optical splice is formed between the roof and the side wall.
8. optical module according to claim 2, it is characterised in that the axle bed is arranged on the roof.
9. optical module according to claim 1, it is characterised in that the roof opens up what is rotated for accommodating the support arm
Notch, and the notch opens up width of the width at least above the support arm.
10. optical module according to claim 1, it is characterised in that also including shell, the shell is arranged on the pedestal
On, and form between the pedestal space for encapsulating the optical module intraware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315690.3A CN107102406A (en) | 2017-05-08 | 2017-05-08 | A kind of optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315690.3A CN107102406A (en) | 2017-05-08 | 2017-05-08 | A kind of optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107102406A true CN107102406A (en) | 2017-08-29 |
Family
ID=59657369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315690.3A Pending CN107102406A (en) | 2017-05-08 | 2017-05-08 | A kind of optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107102406A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387981A (en) * | 2018-03-14 | 2018-08-10 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN108802920A (en) * | 2018-06-19 | 2018-11-13 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US20190384023A1 (en) * | 2018-06-19 | 2019-12-19 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| CN112363281A (en) * | 2020-12-28 | 2021-02-12 | 深圳市迅特通信技术股份有限公司 | Optical module |
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| TWI781022B (en) * | 2020-12-18 | 2022-10-11 | 大陸商東莞市康祥電子有限公司 | Easy-to-unlock optical module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387981A (en) * | 2018-03-14 | 2018-08-10 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| WO2019174385A1 (en) * | 2018-03-14 | 2019-09-19 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US10788636B2 (en) | 2018-03-14 | 2020-09-29 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| CN108802920A (en) * | 2018-06-19 | 2018-11-13 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US20190384023A1 (en) * | 2018-06-19 | 2019-12-19 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| CN108802920B (en) * | 2018-06-19 | 2020-07-14 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US10795101B2 (en) | 2018-06-19 | 2020-10-06 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| TWI781022B (en) * | 2020-12-18 | 2022-10-11 | 大陸商東莞市康祥電子有限公司 | Easy-to-unlock optical module |
| CN112363281A (en) * | 2020-12-28 | 2021-02-12 | 深圳市迅特通信技术股份有限公司 | Optical module |
| CN113900197A (en) * | 2021-10-15 | 2022-01-07 | 长飞光纤光缆股份有限公司 | Novel optical module of unblock structure |
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Application publication date: 20170829 |