CN106707425A - Unlocking mechanism and optical module - Google Patents
Unlocking mechanism and optical module Download PDFInfo
- Publication number
- CN106707425A CN106707425A CN201710037525.6A CN201710037525A CN106707425A CN 106707425 A CN106707425 A CN 106707425A CN 201710037525 A CN201710037525 A CN 201710037525A CN 106707425 A CN106707425 A CN 106707425A
- Authority
- CN
- China
- Prior art keywords
- sliding part
- unlocking mechanism
- mating surface
- rotation section
- unlocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- G02B6/4256—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to an unlocking mechanism. The unlocking mechanism comprises a locking component body; and the locking component body comprises a rotating portion and a sliding portion, wherein the sliding portion drives the rotating portion to rotate around a rotating shaft through a sliding mode so as to realize unlocking. The optical module comprises the unlocking mechanism. The unlocking mechanism provided by the invention has the advantages of simple structure and convenient unlocking operation. With the unlocking mechanism adopted, unlocking can be realized with only rotating a small angle required, and a requirement for an unlocking environment can be lowered.
Description
Technical field
The present invention relates to technical field of photo communication, more particularly to a kind of unlocking mechanism and optical module.
Background technology
The major function of light transceiving integrated module (abbreviation optical module) is to realize photoelectricity/electro-optical conversion, generally by photoelectricity
Sub- device, functional circuit and optical interface composition, are the important components of optical fiber telecommunications system, according to the difference of packing forms,
Mainly there are SFP, GBIC, XFP etc..Wherein, SFP optical modules are miniaturization hot-pluggable optical module, and SFP optical modules have hot plug
Characteristic, i.e., in the case of not power cutoff optical module can be connected or disconnect with equipment, due to SFP optical modules when in use
Plug Action would generally be carried out, therefore generally needs the device carried with a module to unlock to thread off, enable optical module smooth
Deviate from cage from system board on ground.Some current optical modules need to rotate larger angle and could realize unblock, therefore
Needing enough spaces could unlock.
The content of the invention
It is an object of the invention to provide a kind of unlocking mechanism and the optical module using the unlocking mechanism.
In order to realize foregoing invention purpose, following technical scheme is the embodiment of the invention provides：
A kind of unlocking mechanism, including latch fitting body, the latch fitting body include rotation section and sliding part, and the sliding part is sliding
Mode drives the rotation section to rotate around the axis to unlock.
According to embodiments of the present invention, the sliding part is provided with the first mating surface, and the rotation section is provided with the second mating surface, institute
State when sliding part is slided and be in contact with second mating surface of the rotation section by first mating surface, and drive described
Rotation section rotates around the axis.
A kind of optical module, including in the embodiment of the present invention any embodiment unlocking mechanism, it is described also including base
Base is provided with the sliding groove slided for the sliding part, and for the stopper slot of rotation section rotation.
According to embodiments of the present invention, above-mentioned optical module also includes cover plate, and the cover plate is provided with spring bearer plate, for maintaining
The unlocking mechanism is in the lock state.
Compared with prior art, the present invention is provided unlocking mechanism and optical module, unlock easy to operate, unlocking mechanism structure
Simply, it is the preferable unlocking feature that is applied to optical module.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the optical module (not cover plate) of offer in the embodiment of the present invention.
Fig. 2 is structural representation of the optical module (not cover plate) of offer in the embodiment of the present invention in unblock.
Fig. 3 is the structural representation of the cover plate of the optical module of offer in inventive embodiments.
Fig. 4 is the structural representation of base in the embodiment of the present invention.
Fig. 5 (a), (b) are respectively the structural representation of the rotation section of latch fitting body in reverse, the positive displaying embodiment of the present invention
Figure.
Fig. 6 is the connection diagram of sliding part and draw ring in the embodiment of the present invention.
Fig. 7 is the structural representation of draw ring in the embodiment of the present invention.
Fig. 8 a, Fig. 8 b be respectively optical module described in the present embodiment unblock before, unblock after view.
Marked in figure
Base 10；Draw ring 20；Latch fitting body 30；Cover plate 40；Stopper slot 101；Connecting seat 102；Axis hole 103；Sliding groove 104；
Boss 105；In-line bar 201；Contraband font bar 202；Raised 203；Sliding part 301；Rotation section 302；Lockhole 401；Spring bearer plate
402；First mating surface 3011；Orientation block 3012；Tapered end 3021；Rotating shaft 3022；Lock tail 3023；Second mating surface 3024；Latch hook
3025。
Specific embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of selected embodiment of the invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.Meanwhile, of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Fig. 1-8 are referred to, a kind of optical module, including unlocking mechanism and base 10 is the embodiment of the invention provides, wherein, solution
Latch mechanism includes sliding part 301 and rotation section 302, and sliding part 301 drives rotation section 302 3022 to rotate around the shaft in sliding manner
To unlock.
Under a kind of implementation method, sliding part 301 is provided with the first mating surface 3011, and rotation section 302 is provided with the second mating surface
3024, sliding part 301 is in contact by the first mating surface 3011 when sliding with the second mating surface 3024 of rotation section 302, and band
Dynamic rotation section 302 3022 rotates around the shaft.
As a kind of citing of embodiment, as illustrated, the first mating surface 3011 and the second mating surface 3024 are
Curved surface, the bending direction and angle of bend of two curved surfaces are adapted.
Fig. 3, Fig. 5 are referred to, in the present embodiment, specifically, rotation section 302 includes tapered end 3021 and lock tail 3023, tapered end
3021 is bar shaped or block shape structure, and the end of tapered end 3021 carries latch hook 3025.Optical module also includes cover plate 40, on cover plate 40
Lockhole 401 and spring bearer plate 402 are provided with, the latch hook 3025 of tapered end 3021 can externally protrude out in lid by the lockhole 401 on cover plate 40
Plate 40.The end of latch hook 3025 is set to inclined-plane so that optical module can be squeezed when cage is inserted by the frame of inclined-plane and cage
Pressure, pushes latch hook 3025, and after optical module fully-inserted cage, latch hook 3025 automatically resets, and spring bearer plate 402 gives lock tail 3023
Pressure straight down, by optical module auto lock in cage.
Lock tail 3023 can also be bar shaped or block shape structure, and rotating shaft 3022 is provided with lock tail 3023, and rotation section 302 passes through
Rotating shaft 3022 is connected with base 10.Used as a kind of citing of embodiment, for the steadiness of connection, base 10 is provided with two
Individual connecting seat 102, connecting seat 102 is provided with the axis hole 103 being adapted with rotating shaft 3022, and axis hole 103 can be that band opening (is not sealed
Close), it is easy to rotating shaft 3022 to be arranged on connecting seat 102.Lock one end and the tapered end 3021 of the neighbouring rotating shaft 3022 of tail 3023
One end away from latch hook 3025 (or being interpreted as relative with latch hook 3025) is connected, preferably tapered end 3021 with lock the one of tail 3023 into
Type, is easy to manufacture, and bulk strength is big.Lock tail 3023 is second mating surface 3024 away from the end face of one end of rotating shaft 3022
(it can be appreciated that the end of one end away from rotating shaft 3022 of lock tail 3023 is provided with second mating surface 3024).Refer to
Fig. 4, is provided with stopper slot 101 on base 10, rotation section 302 is connected by rotating shaft 3022 with base 10, and can around the shaft 3022
Rotated in stopper slot 101, realize locking with unblock.
Fig. 6, Fig. 8 are referred to, sliding part 301 can also be strip or block structure.As a kind of act of embodiment
Example, one end of sliding part 301 can curl into first mating surface 3011；As the citing of another embodiment,
The cylinder with curved surface or inclined-plane can also be set in the end of sliding part 301, the curved surface is the first mating surface 3011.
As shown in Fig. 6, Fig. 8, the installation of sliding part has certain directionality, based on the structure shown in Fig. 6, due to sliding
The two ends in portion are all in curly, therefore easily mistake direction in assembling process.Accordingly, as a kind of preferred embodiment
Citing, can sliding part set orientation block 3012, by orient block 3012 indicate installation direction, it is to avoid in assembling process
Error.
Used as the citing of another embodiment, the first mating surface 3011 is curved surface, and the second mating surface 3024 is inclined-plane,
Or first mating surface 3011 be inclined-plane, the second mating surface 3024 is curved surface.
Fig. 7 is referred to, unlocking mechanism also includes draw ring 20, for driving sliding part 301 to slide.Draw ring 20 drives sliding part
301 slips can have various implementations, for example, draw ring 20 drives sliding part 301 to slide in sliding manner, and for example, such as 6 institutes
Show, drive sliding part 301 to slide with rotating manner, such as sliding part 301 is hinged with draw ring 20.It is directed to strip or block structure
Sliding part 301, one end of sliding part 301 can crimp around draw ring 20, be coated on outside draw ring 20, realize sliding part 301 and draw
Ring 20 is hinged.Now, as a kind of preferably embodiment, draw ring 20 can include in-line bar 201 and Contraband font bar
202, the two ends of the two ends of Contraband font bar 202 respectively with in-line bar 201 are connected, the centre position evagination of in-line bar 201
Raised 203 are formed, sliding part 301 is hinged with the projection 203, can so reduce the volume of optical module, it is to avoid the correspondence of base 10
In the position convex that sliding part 301 is connected with draw ring 20.
Fig. 8 a, Fig. 8 b are referred to, arrow represents the direction of motion in figure, wherein, curve arrow represents the motion side of draw ring 20
To, straight line, arrow represents the direction of motion of sliding part 301 to the left, and straight line down arrow represents the tapered end 3021 of rotation section 302
The direction of motion, straight line represents the direction of motion of the lock tail 3023 of rotation section 302 to upward arrow.Base 10 is provided with sliding groove 104,
During unblock, draw ring 20 is rotated, draw ring 20 drives sliding part 301 to be slided in sliding groove 104, sliding part 301 in rotation process
The first mating surface 3011 be in contact with the second mating surface 3024 of rotation section 302, because rotation section 302 can not be slided, can only
3022 rotate around the shaft, therefore sliding part 301 is in sliding process, by the second mating surface 3024 to rotation section 302 vertically to
On top power, lock tail 3023 is moved straight up, based on lever principle, tapered end 3021 is moved straight down, when sliding part 301
When pressure to lock tail 3023 top power straight up with spring bearer plate 402 to lock tail 3023 straight down balances each other, solution is realized
Lock.
Above-mentioned optical module and unlocking mechanism that the present embodiment is provided, unlocking manner are simple, it is only necessary to rotate draw ring 20 smaller
Angle is to be capable of achieving unblock, needs the rotational angle angle could to realize that unblock is compared compared to some current optical modules, this implementation
Requirement of the optical module and unlocking mechanism that example is provided to unblock environment and space is smaller, and its applicability is stronger.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of unlocking mechanism, is applied to optical module, it is characterised in that the unlocking mechanism includes latch fitting body, the latch fitting body
Including rotation section and sliding part, the sliding part drives the rotation section to rotate around the axis to unlock in sliding manner.
2. unlocking mechanism according to claim 1, it is characterised in that the sliding part is provided with the first mating surface, described turn
Dynamic portion is provided with the second mating surface, and the sliding part is matched somebody with somebody by first mating surface when sliding with described the second of the rotation section
Conjunction face is in contact, and drives the rotation section to rotate around the axis.
3. unlocking mechanism according to claim 2, it is characterised in that in first mating surface and second mating surface
At least one is curved surface.
4. unlocking mechanism according to claim 3, it is characterised in that first mating surface and second mating surface are equal
It is curved surface.
5. unlocking mechanism according to claim 2, it is characterised in that the rotation section includes tapered end and lock tail, the lock
Head is provided with latch hook, and the lock tail is provided with the rotating shaft, and one end of the lock tail is connected with the tapered end, and the other end is provided with described the
Two mating surfaces；And/or, the sliding part is strip or block structure, and one end of sliding part curls into first mating surface.
6. according to any described unlocking mechanisms of claim 1-5, it is characterised in that also including draw ring, for driving the cunning
Dynamic portion is slided.
7. unlocking mechanism according to claim 6, it is characterised in that the draw ring drives the sliding part with rotating manner
Slide.
8. unlocking mechanism according to claim 7, it is characterised in that the draw ring is hinged with the sliding part.
9. a kind of optical module, it is characterised in that including any described unlocking mechanisms of claim 1-8 and base, the base
The sliding groove slided for the sliding part is provided with, and for the stopper slot of rotation section rotation.
10. optical module according to claim 9, it is characterised in that also including cover plate, the cover plate is provided with elastic pressure
Plate, for maintaining the unlocking mechanism to be in the lock state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037525.6A CN106707425B (en) | 2017-01-19 | 2017-01-19 | Unlocking mechanism and optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037525.6A CN106707425B (en) | 2017-01-19 | 2017-01-19 | Unlocking mechanism and optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106707425A true CN106707425A (en) | 2017-05-24 |
| CN106707425B CN106707425B (en) | 2020-12-08 |
Family
ID=58906970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037525.6A Active CN106707425B (en) | 2017-01-19 | 2017-01-19 | Unlocking mechanism and optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106707425B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164377A1 (en) * | 2019-02-15 | 2020-08-20 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114062Y (en) * | 2007-08-13 | 2008-09-10 | 宝得粉末注射成形（常熟）有限公司 | Pull ring type unlocking device for photoelectric module |
| CN101672957A (en) * | 2008-09-12 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Miniature pluggable module and releasing mechanism thereof |
| 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 |
| US20130322832A1 (en) * | 2012-05-31 | 2013-12-05 | Zili Wang | Latchable Module Housings and Methods of Making and Using the Same |
| CN104516067A (en) * | 2014-12-04 | 2015-04-15 | 武汉电信器件有限公司 | Locking and unlocking mechanism for optical-electric module |
| CN204556911U (en) * | 2015-04-10 | 2015-08-12 | 华为技术有限公司 | A kind of optical module mount pad and pluggable transceiver |
-
2017
- 2017-01-19 CN CN201710037525.6A patent/CN106707425B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114062Y (en) * | 2007-08-13 | 2008-09-10 | 宝得粉末注射成形（常熟）有限公司 | Pull ring type unlocking device for photoelectric module |
| CN101672957A (en) * | 2008-09-12 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Miniature pluggable module and releasing mechanism thereof |
| 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 |
| US20130322832A1 (en) * | 2012-05-31 | 2013-12-05 | Zili Wang | Latchable Module Housings and Methods of Making and Using the Same |
| CN104516067A (en) * | 2014-12-04 | 2015-04-15 | 武汉电信器件有限公司 | Locking and unlocking mechanism for optical-electric module |
| CN204556911U (en) * | 2015-04-10 | 2015-08-12 | 华为技术有限公司 | A kind of optical module mount pad and pluggable transceiver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164377A1 (en) * | 2019-02-15 | 2020-08-20 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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| Publication number | Publication date |
|---|---|
| CN106707425B (en) | 2020-12-08 |
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