WO2016086464A1 - 一种光电模块上锁与解锁机构 - Google Patents

一种光电模块上锁与解锁机构 Download PDF

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Publication number
WO2016086464A1
WO2016086464A1 PCT/CN2014/094187 CN2014094187W WO2016086464A1 WO 2016086464 A1 WO2016086464 A1 WO 2016086464A1 CN 2014094187 W CN2014094187 W CN 2014094187W WO 2016086464 A1 WO2016086464 A1 WO 2016086464A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
base
latch
cover
card
Prior art date
Application number
PCT/CN2014/094187
Other languages
English (en)
French (fr)
Inventor
罗耀新
全本庆
宋蓓莉
江毅
Original Assignee
武汉电信器件有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武汉电信器件有限公司 filed Critical 武汉电信器件有限公司
Priority to EP14907438.7A priority Critical patent/EP3211468B1/en
Priority to US15/533,044 priority patent/US10531585B2/en
Publication of WO2016086464A1 publication Critical patent/WO2016086464A1/zh

Links

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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0221—Locks; Latches
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/023—Handles; Grips
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0058—Casings specially adapted for optoelectronic applications
    • 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
    • G02B6/4274—Electrical aspects
    • G02B6/4277—Protection against electromagnetic interference [EMI], e.g. shielding means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm

Definitions

  • the invention relates to a locking and unlocking mechanism for a photoelectric module
  • the present invention belongs to the technical field of modules for optoelectronic communication, and in particular, to a locking and unlocking mechanism for a photoelectric module.
  • the unlocking boss is fixed, and the shrapnel of the metal shielding cage is pushed by a brake pad.
  • the photoelectric module of the structure is loaded into the metal shielding cage of the special photoelectric communication system and released from the metal shielding cage of the photoelectric communication system, and the locking and unlocking actions are not well realized; the other way is by means of the module
  • the tool realizes the locking and unlocking of the module and the metal shielding cage from the photoelectric communication system, and the operation is cumbersome.
  • An object of the embodiments of the present invention is to provide a locking and unlocking mechanism for a photovoltaic module, which solves the problem that the prior art photovoltaic module is loaded into the metal shielding cage of the photoelectric communication system and is difficult to be released from the metal shielding cage of the photoelectric communication system.
  • the embodiment of the present invention is implemented in such a manner that a photoelectric module is locked and unlocked, and the mechanism includes:
  • the base 1 is a rectangular parallelepiped shape with a cavity, and the left end of the upper bottom surface of the base 1 is provided with a rectangular parallelepiped latch limiting slot 1-1, and the latch is on the upper bottom surface of the base 1.
  • the front and rear sides of the limiting slot 1-1 are provided with two symmetrical locking slots 1-3;
  • the upper end On the left side of the base 1, the upper end is provided with a handle groove 1-2 in the axial direction is the front and rear direction;
  • the latch 4 is a long rod rigid body, the left end is a handle matching position 4-1, and the upper end of the right end is provided with a boss 4-3 , the front and rear of the latch 4 between the handle mating position 4-1 and the boss 4-3 are correspondingly provided with a latch shaft 4-2;
  • the left end of the latch 4 and the latch rotating shaft 4-2 are respectively disposed in the latch limiting slot 1- 1 and the latching slot 1-3;
  • the handle 2 is in the shape of a box with a cornice or a closed box.
  • two ends are symmetrically two rotating shafts 2-3, and the middle is lower than the rotating shaft.
  • -3 of the shaft 2-4; the shaft 2-3 and the shaft 2-4 are respectively placed in the handle groove 1-2 and the handle mating position 4-1;
  • the card cover 3 is U-shaped, and the U-shaped mouth is downwardly disposed, and is disposed above the handle 2 and the latch 4;
  • the outer cover 5 is U-shaped, the U-shaped opening direction is downward, and the outer cover 5 is disposed on the right side of the handle 2, the card cover 3 and the latch 4, and the outer cover 5
  • the left end of the upper bottom surface is provided with an unlocking boss hole 5-3, and the size of the unlocking boss hole 5-3 is matched with the boss 4-3 of the lock H4.
  • the upper surface of the base 1 is further provided with a protruding shaft whose axial direction is the front-rear direction, and the latch 4 is placed on the protruding shaft;
  • the rotating shaft 2-3 rotates in the handle rotating slot 1-2; the rotating shaft 2-4 rotates around the rotating shaft 2-3 in the axial direction of the rotating shaft 2-3 Rotating in direction and sliding within the handle mating position 4- 1;
  • the front and rear sides of the base 1 are provided with a cover latching boss 1-11 and a card cover latching boss. 1-12; the number of the cover latching bosses 1-11 and the card cover latching bosses 1-12 are at least one pair, and the front and rear sides of the base 1 are respectively arranged in pairs a pair of handle rotation grooves 1-2 at an upper end of the left side surface of the base 1 extend outward Forming a symmetrical pair of card cover card bosses 1 - 13;
  • At least one pair of card slot holes 3-2 are disposed on the front and rear sides of the card cover 3, the card slot holes 3-2 and the card cover card of the base 1 a positioning block 1-12 is fastened; a left side of the card cover 3 is provided with a pair of card square holes 2-3 corresponding to the card cover card bosses 1-13, The card slot hole 2-3 is fastened with the card cover card boss 2-13;
  • the card cover 3 is disposed on the upper portion of the latch 4 and the handle 2 through the card slot hole 3-2.
  • the card slot hole 2-3 is fixed to the base 1;
  • the front cover and the rear face of the cover 5 are correspondingly provided with at least one pair of card slot holes 5-1, the card position
  • the fixing of the outer cover 5 and the base 1 is achieved by the square hole 5-1 and the outer cover latching bosses 1-11 of the base 1.
  • the middle portion of the bottom surface of the base 1 is provided with an EMI elastic piece 1-5, and the right side is a main label groove 1-9.
  • the left side is provided with RJ45 card ear 1-6 corresponding to the front and rear;
  • the upper bottom surface is provided with EMI shielding sheet 1-4, and
  • the right side is PCB board 1-8;
  • the lower end of the left side surface of the base 1 is provided with a pair of protruding handle ears 1-7 for rotating the rotating shaft 2-3 and the rotating shaft 2-4 to the handle 2 Parallel to the left and right sides of the base 1 and the handle 2 is fixed on the left side head of the base 1 to fix the handle 2;
  • the lower end of the right side surface of the base 1 is provided with an anti-reverse insertion notch 1-10.
  • the handle fitting position 4-1 is a U-shaped or closed elliptical ring of a mouth
  • the boss 4 3 is a triangular or square boss.
  • the handle 2 further comprises a mouth or closed handle body 2-1 made of a rigid or semi-rigid material and
  • the handle sleeve 2-2, the rotating shaft 2-3, the rotating shaft 2-4 and the handle sleeve 2-2 are all disposed outside the handle body 2-1, and the handle sleeve 2-2 is located at The two ends of the mouth of the mouth-shaped handle body 2-1 are described.
  • the left end and the middle portion are respectively provided with a window 3-1, and the window 3- a shaft pressing ear 3-4 is disposed below the two sides in the left-right direction of the axial direction, and the rotating shaft pressing head 3-4 connects the rotating shaft 2-3 of the handle 2 and the latch 4
  • the latch rotating shaft 4-2 is restrained from the handle rotating slot 1-2 of the base 1 and the latch rotating slot 1-3.
  • the left end of the front and rear sides of the card cover 3 have a folded edge 3-5 formed by bending the upper bottom surface. During the process of rotating the handle 2 to lock the mechanism from the locked state to the unlocked state, the handle 2 is close to the flange 3-5 and stops, so that the rotation of the handle 2 does not exceed a preset rotation angle. .
  • an EMI claw 5-2 is disposed on the front and rear sides of the left end of the outer cover 5, and the outer cover 5 is The right end of the upper bottom surface is bent obliquely downward to generate an EMI bend 5-5;
  • a side label groove 5-4 is further provided on the front or rear of the outer cover 5.
  • the locking and unlocking mechanism of the photoelectric module provided by the embodiment of the invention is designed according to the tiny structure, the shape of the module conforms to the size requirement of the MSA, and the problem of the internal space of the tube shell and the complicated installation process of the shell is solved. And can quickly and easily realize the locking and unlocking action of the module in the metal shielding cage of the photoelectric communication system.
  • the locking and unlocking mechanism of the invention is easy to assemble and can be flexibly disassembled.
  • FIG. 1 is an exploded view of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • FIG. 2 is a first perspective view of a base of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • FIG. 3 is a second perspective view of a base of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • FIG. 4 is a perspective view of a latch of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • FIG. 5 is a lock of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • Main view of the latch 6 is a top view of a latch of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention
  • FIG. 7 is a perspective view of a handle of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention.
  • FIG. 8 is a front view of a handle of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention.
  • FIG. 9 is a perspective view of a card cover for locking and unlocking a photoelectric module according to an embodiment of the present invention.
  • FIG. 10 is a left side view of a card cover for locking and unlocking a photoelectric module according to an embodiment of the present invention
  • FIG. 11 is a front view of a card cover for locking and unlocking a photoelectric module according to an embodiment of the present invention.
  • FIG. 12 is a top plan view of a card cover for locking and unlocking a photoelectric module according to an embodiment of the present invention
  • FIG. 13 is a perspective view of a cover of a photoelectric module locking and unlocking mechanism according to an embodiment of the present invention.
  • FIG. 14 is a front view of a cover of a photoelectric module locking and unlocking mechanism according to an embodiment of the present invention.
  • FIG. 15 is a left side view of a cover of a photoelectric module locking and unlocking mechanism according to an embodiment of the present invention.
  • FIG. 16 is a top plan view of a cover of a photoelectric module locking and unlocking mechanism according to an embodiment of the present invention.
  • 17 is a perspective view of the mounting and unlocking mechanism of the photoelectric module according to an embodiment of the present invention.
  • FIG. 18 is a front view of the optical module locking and unlocking mechanism assembled according to an embodiment of the present invention.
  • 1 is the base
  • 1-1 is the latch limit slot
  • 1-2 is the handle slot
  • 1-3 is the latch slot
  • 1-4 is the E Ml shield
  • 1-5 is EMI Shrapnel
  • 1-6 is RJ45 card ear
  • 1-7 is handle card ear
  • 1-8 is PCB board
  • 1-9 is the main label slot
  • 1-10 is anti-reverse insertion notch
  • 1-11 is the outer cover card position convex Taiwan
  • 1-12 is the card cover card boss 1
  • 1-13 is the card cover card boss 2
  • 2 is the handle
  • 2-1 is the handle body
  • 2-2 is the handle sleeve
  • 2-3 is the shaft 2-4 is the rotating shaft 2
  • 3 is the card cover
  • 3-1 is the window
  • 3-2 is the card square hole one
  • 3-3 is the card square hole 2
  • 3-4 is the rotating shaft pressing ear
  • 3-5 For the hemming, 4 is the latch, 4-1 is the handle mating position, 4-2 is the latch shaft, 4
  • FIG. 1 is an exploded view of a locking and unlocking mechanism of a photoelectric module according to the present invention, which is known from FIG.
  • a locking and unlocking mechanism for a photoelectric module includes: a base 1 and a handle 2, a card cover 3, a latch 4 and a cover 5 disposed on the base 1 and connected to the base 1.
  • FIG. 2 and FIG. 3 are respectively a perspective view of a first view and a second view of a base of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention, and a view angle of a first view and a second view In the opposite direction, FIG. 2 shows the upper bottom surface of the base 1 and the upper surface shown in FIG. 3 is the lower bottom surface of the base 1. As shown in FIGS. 1 and 2:
  • the base 1 is a rectangular parallelepiped shape with a cavity, and the left end of the upper bottom surface of the base 1 is provided with a rectangular parallelepiped latch limiting slot 1-1, and the front and rear latching slots 1-1 are on the upper bottom surface of the base 1.
  • the sides are provided with two symmetrical locking slots 1-3.
  • the upper end is provided with a handle groove 1-2 whose axial direction is the front-rear direction.
  • FIG. 4-6 are a perspective view, a front view and a top view of a latch of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention.
  • FIG. 4-6 shows that the latch 4 is Long rod rigid body, the left end is the handle matching position 4-1, the upper end of the right end is provided with a boss 4-3, and the handle mating position 4-1 and the boss 4-3 correspond to the front and rear of the latch 4 A latch shaft 4-2 is provided.
  • FIG. 7-8 is a perspective view and a front view of a handle of a locking and unlocking mechanism of a photoelectric module according to an embodiment of the present invention.
  • FIG. 7 and FIG. 8 show that the handle 2 is a gargle or The closed box shape is shown in Fig. 7 and Fig. 8.
  • the embodiment of the box body has a mouth on the lower side.
  • the two ends are symmetric with two shafts 2-3, in the middle.
  • the rotation axis is 2-4.
  • the shaft 2-3 and the shaft 2-4 are placed in the handle traverse 1-2 and the handle mating position 4-1, respectively.
  • 9-12 are a perspective view, a left side view, a front view, and a top view of a card cover for a locking and unlocking mechanism of an optoelectronic module according to an embodiment of the present invention.
  • the card cover 3 is of a U-shaped body shape, and the U-shaped jaw is oriented downward, and is disposed above the handle 2 and the latch 4.
  • 13 to 16 are a perspective view, a front view, a left side view, and a top view of a cover of a photoelectric module locking and unlocking mechanism according to an embodiment of the present invention.
  • the outer cover 5 is U-shaped, the U-shaped opening direction is downward, the outer cover 5 is disposed on the right side of the handle 2, the card cover 3 and the latch 4, and the left end of the upper bottom surface of the outer cover 5
  • An unlocking boss hole 5-3 is provided, which is sized to match the boss 4-3 of the latch 4.
  • the upper bottom surface of the base 1 is further provided with a protruding shaft whose axial direction is the front-rear direction, and the middle of the latch 4 is placed on the protruding shaft.
  • the rotating shaft 2-3 is in the handle rotating slot 1- 2 internal rotation; the rotating shaft 2 2-4 rotates around the rotating shaft 2-3 in the axial direction of the rotating shaft 2-3, and slides in the handle matching position 4-1; when the rotating shaft 2-3 and the rotating shaft 2 -4 is rotated to the handle 2 and the left and right sides of the base 1 are parallel and the handle 2 is fixed on the left side head of the base 1, and the second axis 2-4 is located at the lowest level in the horizontal direction, and the handle mating position connected thereto is driven 4- 1 lowering, since the lower middle portion of the latch 4 has a protruding shaft, the right end of the latch 4 is raised, so that the boss 4-3 is raised into the unlocking boss hole 5-3, so that the entire mechanism is placed in the locked state;
  • the rotating shaft 2-3 and the rotating shaft is in the handle rotating slot
  • the locking and unlocking mechanism of the photoelectric module needs to be unlocked in the locked state, and the latch is rotated to the plane of the latch to be close to the upper bottom surface of the base, specifically, the latch is located
  • the angle between the plane and the upper bottom surface of the base is less than 10°, and the unlocking of the photoelectric module can be completed.
  • the locking and unlocking mechanism of the photoelectric module provided by the embodiment of the invention provides a compact structure design, and the module shape conforms to the size requirement of the MSA, and solves the problem that the internal space of the tube shell is tight and the tube shell installation process is complicated. And can quickly and easily realize the locking and unlocking action of the module in the metal shielding cage of the photoelectric communication system.
  • the locking and unlocking mechanism of the invention is easy to assemble and can be flexibly disassembled.
  • FIG. 17 and FIG. 18 are a perspective view and a front view of the optical module locking and unlocking mechanism assembled according to an embodiment of the present invention.
  • the front and rear sides are provided with a cover latching boss 1-11 and a card cover latching boss 1-12.
  • the number of the cover projections 1-11 and the card cover projections 1-12 are at least one pair, and the front and rear faces of the base 1 are respectively arranged in pairs.
  • a pair of handle turns 1-2 at the upper end of the left side of the base 1 extend outward to form a pair of symmetrical snap cover tabs 1-13.
  • the left side surface of the card cover 3 is provided with a pair of card square holes corresponding to the card cover card bosses 1-13. 3, the card square hole 2-3 and the card cover card boss 2-13 are fastened to further fix and position the card cover 3 and the left side of the base 1.
  • At least one pair of card slot holes 5-1 are disposed on the front and rear sides of the cover 5, and the card slot holes 5-1 and the cover latch bosses 1-11 of the base 1 are fastened to form a cover. 5 is fixed to the base 1.
  • the cover latching boss 1-1-1 for fixing the card cover 3 and the cover 5 to the base 1 and the card cover tab 1-12 are
  • the number of the card slot hole 3-2 and the card slot hole 5-1 is two pairs, which are respectively arranged on the front and rear surfaces of the base 1, the card cover 3 and the cover 5.
  • the middle of the lower bottom surface of the base 1 is provided with an EMI shrapnel 1-5, the right side is a main label slot 1-9, the left side is provided with RJ45 lugs 1-6 corresponding to the front and rear, and the middle portion of the upper bottom surface is provided with an EMI shielding sheet. 1-4, the right side is the PCB board 1-8.
  • the lower end of the left side surface of the base 1 is provided with a pair of protruding handle ears 1-7 for rotating the shaft 2-3 and the shaft 2
  • the lower end of the right side surface of the lower bottom surface of the base 1 is provided with an anti-reverse insertion notch 1-10.
  • the handle matching position 4-1 is a U-shaped or closed elliptical ring of the mouth, so that the rotating shaft 2 (2-4) is rotated by the rotating shaft (2-3), and the handle is matched with the handle (4-1). There is a horizontal space to slide inside.
  • the boss 4-3 is a triangular or square boss.
  • the handle 2 also includes a mouth or closed handle body 2-1 and a handle sleeve 2-2 made of a rigid or semi-rigid material.
  • the rotating shaft 2-3, the rotating shaft 2-4 and the handle sleeve 2-2 are all disposed outside the handle body 2-1, and the handle sleeve 2-2 is located at both ends of the ⁇ mouth of the ⁇ -shaped handle body 2-1.
  • the left end and the middle portion are respectively provided with a window 3-1, and the axial direction of the window 3-1 is a rotating shaft pressing ear 3-4 below the two sides in the left and right direction, and the rotating shaft is pressed.
  • 3-4 The rotation shafts 2-3 of the handle 2 and the latch shaft 4-2 of the latch 4 are restrained from the handle rotation grooves 1-2 and the lock rotation grooves 1-3 of the base 1.
  • the front end of the card cover 3 and the left end on the rear side have a flange 3-5 formed by bending the upper bottom surface, and the handle 2 and the flange 3 are rotated during the process of rotating the handle 2 from the locked state to the unlocked state. 5 Close to and stop, so that the rotation of the handle 2 does not exceed the preset rotation angle.
  • the EMI claw 5-2 is provided on the front and rear sides of the left end of the cover 5, and the right end of the upper bottom surface of the cover 5 is bent obliquely downward to generate an EMI bend 5-5.
  • a side label groove 5-4 is also provided on the front or rear of the outer cover 5.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

一种光电模块上锁与解锁机构，包括：底座（1）和置于底座（1）上方与底座（1）相连的手柄（2）、卡罩（3）、锁闩（4）和外罩（5）；底座（1）的上底面左端设有长方体形锁闩限位槽（1-1），在底座（1）的上底面上锁闩限位槽（1-1）的前后两侧设有对称的两个锁闩转槽（1-3）；在底座（1）的左侧面上，上端设有轴向方向为前后方向的手柄转槽（1-2）；锁闩（4）左端为手柄配合位（4-1），右端的上底面上设有凸台（4-3），手柄配合位（4-1）和凸台（4-3）之间锁闩（4）的前面和后面上对应设有锁闩转轴（4-2）；手柄（2）的上边框中，两端为对称的两个转轴一（2-3），中间为高度低于转轴一（2-3）的转轴二（2-4）；外罩（5）的上底面的左端设有解锁凸台孔（5-3）。通过上述结构设计，解决了管壳内部空间紧张、管壳安装工序复杂等问题。

Description

说明书 发明名称：一种光电模块上锁与解锁机构 技术领域
[0001] 本发明属于光电通信用模块技术领域， 尤其涉及一种光电模块上锁与解锁机构
背景技术
[0002] 现有光电模块的解锁方式大致分为两种， 一种方式的结构方案均与 MSA (INF
8074) 一致， 解锁凸台为固定式， 通过一个制动片推动金属屏蔽笼的弹片实现
， 此种结构的光电模块在装入部分特殊光电通信系统金属屏蔽笼和从光电通信 系统金属屏蔽笼释放吋， 不能很好的实现上锁和解锁动作； 另一种方式是通过 借助模块之外的工具实现模块与从光电通信系统金属屏蔽笼的上锁与解锁， 操 作比较繁琐。
技术问题
[0003] 本发明实施例的目的在于提供一种光电模块上锁与解锁机构， 以解决现有技术 光电模块装入光电通信系统金属屏蔽笼和从光电通信系统金属屏蔽笼释放困难 的的问题。
问题的解决方案
技术解决方案
[0004] 本发明实施例是这样实现的， 一种光电模块上锁与解锁机构， 所述所述机构包 括：
[0005] 底座 1和置于所述底座 1上方与所述底座 1相连的手柄 2、 卡罩 3、 锁闩 4和外罩 5
[0006] 所述底座 1为带有内腔的长方体形， 所述底座 1的上底面左端设有长方体形锁闩 限位槽 1-1， 在所述底座 1的上底面上所述锁闩限位槽 1-1的前后两侧设有对称的 两个锁闩转槽 1-3;
[0007] 在所述底座 1的左侧面上， 上端设有轴向方向为前后方向的手柄转槽 1-2;
[0008] 所述锁闩 4为长杆刚性体， 左端为手柄配合位 4-1， 右端的上底面上设有凸台 4-3 ， 手柄配合位 4-1和凸台 4-3之间锁闩 4的前面和后面上对应设有锁闩转轴 4-2;
[0009] 所述锁闩 4的左端以及所述锁闩转轴 4-2分别置于所述锁闩限位槽 1- 1和所述锁闩 转槽 1-3内；
[0010] 所述手柄 2为带幵口或闭合的方框体形， 所述手柄 2的上边框中， 两端为对称的 两个转轴一 2-3， 中间为高度低于所述转轴一 2-3的转轴二 2-4; 所述转轴一 2-3和 所述转轴二 2-4分别置于所述手柄转槽 1-2和所述手柄配合位 4-1内；
[0011] 所述卡罩 3为 U形体型， U形幵口方向向下， 设置于所述手柄 2和所述锁闩 4的上 方；
[0012] 所述外罩 5为 U形体型， U形幵口方向向下， 所述外罩 5设置于所述手柄 2、 所述 卡罩 3和所述锁闩 4的右侧， 所述外罩 5的上底面的左端设有解锁凸台孔 5-3， 所述 解锁凸台孔 5-3的大小与所述锁 H4的所述凸台 4-3相匹配。
[0013] 本发明提供的一种光电模块上锁与解锁机构的第一优选实施例中： 所述底座 1 的上底面上还设有轴向方向为前后方向的凸出轴， 所述锁闩 4中部置于所述凸出 轴上；
[0014] 所述转轴一 2-3在所述手柄转槽 1-2内转动； 所述转轴二 2-4在所述转轴一 2-3带 动下绕所述转轴一 2-3的轴向方向转动， 并在所述手柄配合位 4- 1内滑动；
[0015] 当所述转轴一 2-3和所述转轴二 2-4转动到所述手柄 2与所述底座 1的左右面平行 且所述手柄 2固定在所述底座 1的左侧头部上吋， 此吋所述转轴二 2-4位于水平最 低位， 带动与其相连接的所述手柄配合位 4-1下降， 所述锁闩 4的右端上升， 使所 述凸台 4-3上升至解锁凸台孔 5-3中， 使整个所述机构置于上锁状态；
[0016] 当所述转轴一 2-3和所述转轴二 2-4转动到所述手柄 2所在平面靠近所述底座 1的 上底面的位置吋， 此吋所述转轴二 2-4位于水平最高位， 带动与其相连接的所述 手柄配合位 4-1上升， 所述锁闩 4的右端下降， 使所述凸台 4-3下低于所述解锁凸 台孔 5-3， 使整个机构置于解锁状态。
[0017] 本发明提供的一种光电模块上锁与解锁机构的第二优选实施例中： 所述底座 1 的前面和后面均设有外罩卡位凸台 1-11和卡罩卡位凸台一 1-12; 所述外罩卡位凸 台 1-11和所述卡罩卡位凸台一 1-12的数量均为至少一对， 在所述底座 1的前面和 后面分别成对对应设置； 所述底座 1的左侧面的上端的一对手柄转槽 1-2向外延伸 形成对称的一对卡罩卡位凸台二 1- 13；
[0018] 所述卡罩 3的前面和后面上对应设置有至少一对的卡位方孔一 3-2， 所述卡位方 孔一 3-2与所述底座 1的所述卡罩卡位凸台一 1-12紧扣； 所述卡罩 3的左侧面上设 置有与所述卡罩卡位凸台二 1-13对应设置的一对卡位方孔二 3-3， 所述卡位方孔 二 3-3与所述卡罩卡位凸台二 1-13紧扣；
[0019] 所述锁闩 4和所述手柄 2与所述底座 1固定连接后， 所述卡罩 3设置于所述锁闩 4 和手柄 2的上部通过所述卡位方孔一 3-2和所述卡位方孔二 3-3与所述底座 1固定； [0020] 所述外罩 5的前面和后面上对应设置有至少一对的卡位方孔三 5-1， 所述卡位方 孔三 5-1与所述底座 1的所述外罩卡位凸台 1-11紧扣实现所述外罩 5与所述底座 1的 固定。
[0021] 本发明提供的一种光电模块上锁与解锁机构的第三优选实施例中： 所述底座 1 的下底面中部设有 EMI弹片 1-5， 右侧为主标签槽 1-9， 左侧设有前后对应设置的 RJ45卡耳 1-6; 上底面中部设有 EMI屏蔽片 1-4， 右侧为 PCB板 1-8;
[0022] 所述底座 1的左侧面的下端设有突出的一对手柄卡耳 1-7， 用于当所述转轴一 2-3 和所述转轴二 2-4转动到所述手柄 2与所述底座 1的左右面平行且所述手柄 2固定在 所述底座 1的左侧头部上吋对所述手柄 2进行固定；
[0023] 所述底座 1的右侧面的下端设有防反插缺口 1-10。
[0024] 本发明提供的一种光电模块上锁与解锁机构的第四优选实施例中： 所述手柄配 合位 4-1为幵口的 U形或闭口的椭圆环形， 所述凸台 4-3为三角形或方形的凸台。
[0025] 本发明提供的一种光电模块上锁与解锁机构的第五优选实施例中： 所述手柄 2 还包括由刚性或半刚性材料制成的幵口或闭口型手柄本体 2-1和手柄套 2-2， 所述 转轴一 2-3、 所述转轴二 2-4和所述手柄套 2-2均设置在所述手柄本体 2-1外侧， 所 述手柄套 2-2位于所述幵口型手柄本体 2- 1的幵口的两端上。
[0026] 本发明提供的一种光电模块上锁与解锁机构的第六优选实施例中： 所述卡罩 3 的上底面上， 左端和中部均设有窗口 3-1， 所述窗口 3-1的轴向为左右方向的两条 边的下方设有转轴压耳 3-4， 所述转轴压耳 3-4将所述手柄 2的所述转轴一 2-3和所 述锁闩 4的所述锁闩转轴 4-2与所述底座 1的所述手柄转槽 1-2和所述锁闩转槽 1-3 进行限位卡紧。 [0027] 本发明提供的一种光电模块上锁与解锁机构的第七优选实施例中： 所述卡罩 3 的前面和后面上的左端均有上底面弯折形成的折边 3-5， 转动所述手柄 2使所述机 构从上锁状态到解锁状态的过程中， 所述手柄 2与所述折边 3-5贴近并止位， 使所 述手柄 2的转动不超过预设转动角度。
[0028] 本发明提供的一种光电模块上锁与解锁机构的第八优选实施例中： 所述外罩 5 的左端的前面和后面上均设有 EMI弹爪 5-2， 所述外罩 5的上底面的右端斜向下弯 折生成 EMI弯折 5-5;
[0029] 所述外罩 5的前面或后面上还设置有侧标签槽 5-4。
发明的有益效果
有益效果
[0030] 本发明实施例提供的一种光电模块上锁与解锁机构的有益效果包括：
[0031] 本发明实施例提供的一种光电模块上锁与解锁机构， 通过精巧的结构设计， 模 块外形符合 MSA的尺寸要求， 同吋解决了管壳内部空间紧张、 管壳安装工序复 杂等问题， 并能方便快捷的实现模块在光电通信系统金属屏蔽笼里的上锁、 解 锁动作。 本发明的上锁与解锁机构组装方便， 可灵活拆卸。
对附图的简要说明
附图说明
[0032] 为了更清楚地说明本发明实施例中的技术方案， 下面将对实施例或现有技术描 述中所需要使用的附图作简单地介绍， 显而易见地， 下面描述中的附图仅仅是 本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性 的前提下， 还可以根据这些附图获得其他的附图。
[0033] 图 1是本发明实施例提供的一种光电模块上锁与解锁机构的爆炸图；
[0034] 图 2是本发明实施例提供的一种光电模块上锁与解锁机构的底座的第一视角立 体示意图；
[0035] 图 3是本发明实施例提供的一种光电模块上锁与解锁机构的底座的第二视角立 体示意图；
[0036] 图 4是本发明实施例提供的一种光电模块上锁与解锁机构的锁闩的立体图； [0037] 图 5是本发明实施例提供的一种光电模块上锁与解锁机构的锁闩的主视图； [0038] 图 6是本发明实施例提供的一种光电模块上锁与解锁机构的锁闩的俯视图；
[0039] 图 7是本发明实施例提供的一种光电模块上锁与解锁机构的手柄的立体图；
[0040] 图 8是本发明实施例提供的一种光电模块上锁与解锁机构的手柄的主视图；
[0041] 图 9是本发明实施例提供的一种光电模块上锁与解锁机构的卡罩的立体图；
[0042] 图 10是本发明实施例提供的- 种光电模块上锁与解锁机构的卡罩的左视图；
[0043] 图 11是本发明实施例提供的- 种光电模块上锁与解锁机构的卡罩的主视图；
[0044] 图 12是本发明实施例提供的- 种光电模块上锁与解锁机构的卡罩的俯视图；
[0045] 图 13是本发明实施例提供的- 种光电模块上锁与解锁机构的外罩的立体图；
[0046] 图 14是本发明实施例提供的- 种光电模块上锁与解锁机构的外罩的主视图；
[0047] 图 15是本发明实施例提供的- 种光电模块上锁与解锁机构的外罩的左视图；
[0048] 图 16是本发明实施例提供的- 种光电模块上锁与解锁机构的外罩的俯视图；
[0049] 图 17是本发明实施例提供的- 种光电模块上锁与解锁机构装配完成后的立体图
[0050] 图 18是本发明实施例提供的一种光电模块上锁与解锁机构装配完成后的主视图
[0051] 其中： 1为底座， 1-1为锁闩限位槽， 1-2为手柄转槽， 1-3为锁闩转槽， 1-4为 E Ml屏蔽片， 1-5为 EMI弹片， 1-6为 RJ45卡耳， 1-7为手柄卡耳， 1-8为 PCB板， 1-9 为主标签槽， 1-10为防反插缺口， 1-11为外罩卡位凸台， 1-12为卡罩卡位凸台一 ， 1-13为卡罩卡位凸台二， 2为手柄， 2-1为手柄本体， 2-2为手柄套， 2-3为转轴 一， 2-4为转轴二， 3为卡罩， 3-1为窗口， 3-2为卡位方孔一， 3-3为卡位方孔二， 3-4为转轴压耳， 3-5为折边， 4为锁闩， 4-1为手柄配合位， 4-2为锁闩转轴， 4-3 为凸台， 5为外罩， 5-1为卡位方孔三， 5-2为 EMI弹爪， 5-3为解锁凸台孔， 5-4为 侧标签槽， 5-5为 EMI弯折。
本发明的实施方式
[0052] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。 [0053] 为了说明本发明所述的技术方案， 下面通过具体实施例来进行说明。
[0054] 如图 1所示为本发明提供的一种光电模块上锁与解锁机构的爆炸图， 由图 1可知
[0055] 本发明实施例提供的一种光电模块上锁与解锁机构包括： 底座 1和置于底座 1上 方与底座 1相连的手柄 2、 卡罩 3、 锁闩 4和外罩 5。
[0056] 如图 2和图 3所示分别为本发明实施例提供的一种光电模块上锁与解锁机构的底 座的第一视角和第二视角立体示意图， 第一视角和第二视角的视角方向相反， 图 2中显示上面为底座 1的上底面， 图 3中显示的上面为底座 1的下底面， 由图 1和 图 2可知：
[0057] 底座 1为带有内腔的长方体形， 底座 1的上底面左端设有长方体形锁闩限位槽 1- 1， 在底座 1上底面上锁闩限位槽 1-1的前后两侧设有对称的两个锁闩转槽 1-3。
[0058] 在底座 1的左侧面上， 上端设有轴向方向为前后方向的手柄转槽 1-2。
[0059] 如图 4-6所示分别为本发明实施例提供的一种光电模块上锁与解锁机构的锁闩 的立体图、 主视图和俯视图， 由图 4-图 6可知， 锁闩 4为长杆刚性体， 左端为手柄 配合位 4-1， 右端的上底面上设有凸台 4-3， 手柄配合位 4-1和凸台 4-3之间锁闩 4的 前面和后面上对应设有锁闩转轴 4-2。
[0060] 锁闩 4的左端以及锁闩转轴 4-2分别置于锁闩限位槽 1-1和锁闩转槽 1-3内。
[0061] 如图 7-8所示分别为本发明实施例提供的一种光电模块上锁与解锁机构的手柄 的立体图和主视图， 由图 7和图 8可知， 手柄 2为带幵口或闭合的方框体形， 图 7 和图 8中给出的是方框体形的下边有幵口的实施例， 该手柄 2的上边框中， 两端 为对称的两个转轴一 2-3， 中间为高度低于转轴一 2-3的转轴二 2-4。 转轴一 2-3和 转轴二 2-4分别置于手柄转槽 1-2和手柄配合位 4-1内。
[0062] 如图 9-12所示分别为本发明实施例提供的一种光电模块上锁与解锁机构的卡罩 的立体图、 左视图、 主视图和俯视图。
[0063] 由图 9-12可知， 卡罩 3为 U形体型， U形幵口方向向下， 设置于手柄 2和锁闩 4的 上方。
[0064] 如图 13-16所示分别为本发明实施例提供的一种光电模块上锁与解锁机构的外 罩的立体图、 主视图、 左视图和俯视图。 [0065] 由图 13-16可知， 外罩 5为 U形体型， U形幵口方向向下， 外罩 5设置于手柄 2、 卡罩 3和锁闩 4的右侧， 外罩 5的上底面的左端设有解锁凸台孔 5-3， 该解锁凸台孔 5-3的大小与锁闩 4的凸台 4-3相匹配。
[0066] 底座 1的上底面上还设有轴向方向为前后方向的凸出轴， 锁闩 4中部置于该凸出 轴上， 具体实施中， 转轴一 2-3在手柄转槽 1-2内转动； 转轴二 2-4在转轴一 2-3带 动下绕转轴一 2-3的轴向方向转动， 并在手柄配合位 4-1内滑动； 当转轴一 2-3和 转轴二 2-4转动到手柄 2与底座 1的左右面平行且手柄 2固定在底座 1的左侧头部上 吋， 此吋转轴二 2-4位于水平最低位， 带动与其相连接的手柄配合位 4-1下降， 由 于锁闩 4的下方中部有凸出轴， 因此锁闩 4的右端上升， 使凸台 4-3上升至解锁凸 台孔 5-3中， 使整个机构置于上锁状态； 当转轴一 2-3和转轴二 2-4转动到手柄 2所 在平面靠近底座 1的上底面的位置吋， 此吋转轴二 2-4位于水平最高位， 带动与其 相连接的手柄配合位 4-1上升， 锁 H4的右端下降， 使凸台 4-3低于解锁凸台孔 5-3 ， 使整个机构置于解锁状态。
[0067] 具体的， 该光电模块上锁与解锁机构在上锁状态需要进行解锁吋， 顺吋针转动 锁闩至该锁闩所在平面靠近底座的上底面吋， 具体实施吋， 该锁闩所在平面与 底座的上底面的夹角在小于 10°吋， 可以完成该光电模块的解锁。
[0068] 本发明实施例提供的一种光电模块上锁与解锁机构， 通过精巧的结构设计， 模 块外形符合 MSA的尺寸要求， 同吋解决了管壳内部空间紧张、 管壳安装工序复 杂等问题， 并能方便快捷的实现模块在光电通信系统金属屏蔽笼里的上锁、 解 锁动作。 本发明的上锁与解锁机构组装方便， 可灵活拆卸。
[0069] 如图 17和图 18为本发明实施例提供的一种光电模块上锁与解锁机构装配完成后 的立体图和主视图。
[0070] 进一步的， 前面和后面均设有外罩卡位凸台 1-11和卡罩卡位凸台一 1-12。 外罩 卡位凸台 1-11和卡罩卡位凸台一 1-12的数量均为至少一对， 在底座 1的前面和后 面分别成对对应设置。
[0071] 底座 1的左侧面的上端的一对手柄转槽 1-2向外延伸形成对称的一对卡罩卡位凸 台二 1-13。
[0072] 卡罩 3的左侧面上设置有与该卡罩卡位凸台二 1-13对应设置的一对卡位方孔二 3- 3， 卡位方孔二 3-3与卡罩卡位凸台二 1-13紧扣， 实现卡罩 3与底座 1左侧面的进一 步固定和定位。
[0073] 外罩 5的前面和后面上对应设置有至少一对的卡位方孔三 5-1， 卡位方孔三 5-1与 底座 1的外罩卡位凸台 1-11紧扣实现外罩 5与底座 1的固定。
[0074] 本发明说明书附图给出的实施例中， 用于将卡罩 3和外罩 5固定在底座 1上的外 罩卡位凸台 1-11、 卡罩卡位凸台一 1-12、 卡位方孔一 3-2和卡位方孔三 5-1的数量 均为两对， 分别在底座 1、 卡罩 3和外罩 5的前后面上对应设置。
[0075] 底座 1的下底面中部设有 EMI弹片 1-5， 右侧为主标签槽 1-9， 左侧设有前后对应 设置的 RJ45卡耳 1-6; 上底面中部设有 EMI屏蔽片 1-4， 右侧为 PCB板 1-8。
[0076] 底座 1的左侧面的下端设有突出的一对手柄卡耳 1-7， 用于当转轴一 2-3和转轴二
2-4转动到手柄 2与底座 1的左右面平行且手柄 2固定在底座 1的左侧头部上吋方便 对手柄 2进行固定。
[0077] 底座 1的下底面的右侧面的下端设有防反插缺口 1-10。
[0078] 手柄配合位 4-1为幵口的 U形或闭口的椭圆环形， 使转轴二 （2-4) 在转轴一 （2- 3) 带动下转动吋在该手柄配合位 （4-1) 内有水平空间进行滑动。 凸台 4-3为三 角形或方形的凸台。
[0079] 手柄 2还包括由刚性或半刚性材料制成的幵口或闭口型手柄本体 2-1和手柄套 2-2
， 转轴一 2-3、 转轴二 2-4和手柄套 2-2均设置在手柄本体 2-1外侧， 手柄套 2-2位于 幵口型手柄本体 2- 1的幵口的两端上。
[0080] 卡罩 3的上底面上， 左端和中部均设有窗口 3-1， 窗口 3-1的轴向为左右方向的两 条边的下方设有转轴压耳 3-4， 转轴压耳 3-4将手柄 2的转轴一 2-3和锁闩 4的锁闩 转轴 4-2与底座 1的手柄转槽 1-2和锁闩转槽 1-3进行限位卡紧。
[0081] 卡罩 3的前面和后面上的左端均有上底面弯折形成的折边 3-5， 转动手柄 2使机 构从上锁状态到解锁状态的过程中， 手柄 2与折边 3-5贴近并止位， 使手柄 2的转 动不超过预设转动角度。
[0082] 外罩 5的左端的前面和后面上均设有 EMI弹爪 5-2， 外罩 5的上底面的右端斜向下 弯折生成 EMI弯折 5-5。
[0083] 外罩 5的前面或后面上还设置有侧标签槽 5-4。 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。

Claims

权利要求书
[权利要求 1] 一种光电模块上锁与解锁机构， 其特征在于， 所述机构包括： 底座 （1) 和置于所述底座 （1) 上方与所述底座 （1) 相连的手柄
(2) 、 卡罩 (3) 、 锁闩 (4) 和外罩 (5) ；
所述底座 （1) 为带有内腔的长方体形， 所述底座 （1) 的上底面 左端设有长方体形锁闩限位槽 （1-1) ， 在所述底座 （1) 的上底 面上所述锁闩限位槽 （1-1) 的前后两侧设有对称的两个锁闩转槽
(1-3) ；
在所述底座 （1) 的左侧面上， 上端设有轴向方向为前后方向的手 柄转槽 （1-2) ；
所述锁闩 （4) 为长杆刚性体， 左端为手柄配合位 （4-1) ， 右端 的上底面上设有凸台 （4-3) ， 手柄配合位 （4-1) 和凸台 （4-3) 之间锁闩 （4) 的前面和后面上对应设有锁闩转轴 （4-2) ； 所述锁闩 （4) 的左端以及所述锁闩转轴 （4-2) 分别置于所述锁 闩限位槽 (1-1) 和所述锁闩转槽 (1-3) 内； 所述手柄 （2) 为带幵口或闭合的方框体形， 所述手柄 （2) 的上 边框中， 两端为对称的两个转轴一 （2-3) ， 中间为高度低于所述 转轴一 （2-3) 的转轴二 （2-4) ； 所述转轴一 （2-3) 和所述转轴 二 （2-4) 分别置于所述手柄转槽 （1-2) 和所述手柄配合位 （4-1
) 内；
所述卡罩 （3) 为 U形体型， U形幵口方向向下， 设置于所述手柄
(2) 和所述锁闩 (4) 的上方；
所述外罩 （5) 为 U形体型， U形幵口方向向下， 所述外罩 （5) 设 置于所述手柄 （2) 、 所述卡罩 （3) 和所述锁闩 （4) 的右侧， 所 述外罩 （5) 的上底面的左端设有解锁凸台孔 （5-3) ， 所述解锁 凸台孔 （5-3) 的大小与所述锁闩 （4) 的所述凸台 （4-3) 相匹配
[权利要求 2] 如权利要求 1所述的机构， 其特征在于， 所述底座 （1) 的上底面 上还设有轴向方向为前后方向的凸出轴， 所述锁闩 （4) 中部置于 所述凸出轴上；
所述转轴一 （2-3) 在所述手柄转槽 （1-2) 内转动； 所述转轴二 (
2-4) 在所述转轴一 （2-3) 带动下绕所述转轴一 （2-3) 的轴向方 向转动， 并在所述手柄配合位 （4-1) 内滑动； 当所述转轴一 （2-3) 和所述转轴二 （2-4) 转动到所述手柄 （2) 与所述底座 （1) 的左右面平行且所述手柄 （2) 固定在所述底座
( 1) 的左侧头部上吋， 此吋所述转轴二 （2-4) 位于水平最低位
， 带动与其相连接的所述手柄配合位 （4-1) 下降， 所述锁闩 （4
) 的右端上升， 使所述凸台 （4-3) 上升至解锁凸台孔 （5-3) 中， 使整个所述机构置于上锁状态；
当所述转轴一 （2-3) 和所述转轴二 （2-4) 转动到所述手柄 （2) 所在平面靠近所述底座 （1) 的上底面的位置吋， 此吋所述转轴二 (2-4) 位于水平最高位， 带动与其相连接的所述手柄配合位 （4-1 ) 上升， 所述锁闩 （4) 的右端下降， 使所述凸台 （4-3) 下低于 所述解锁凸台孔 （5-3) ， 使整个机构置于解锁状态。
[权利要求 3] 如权利要求 1所述的机构， 其特征在于， 所述底座 （1) 的前面和 后面均设有外罩卡位凸台 （1—11) 和卡罩卡位凸台一 d—12) . 所 述外罩卡位凸台 （1-11) 和所述卡罩卡位凸台一 （1-12) 的数量均 为至少一对， 在所述底座 （1) 的前面和后面分别成对对应设置； 所述底座 （1) 的左侧面的上端的一对手柄转槽 （1-2) 向外延伸 形成对称的一对卡罩卡位凸台二 （1-13) ；
所述卡罩 （3) 的前面和后面上对应设置有至少一对的卡位方孔一 (3-2) ， 所述卡位方孔一 （3-2) 与所述底座 （1) 的所述卡罩卡 位凸台一 （1-12) 紧扣； 所述卡罩 （3) 的左侧面上设置有与所述 卡罩卡位凸台二 （1-13) 对应设置的一对卡位方孔二 （3-3) ， 所 述卡位方孔二 （3-3) 与所述卡罩卡位凸台二 （1-13) 紧扣； 所述锁闩 （4) 和所述手柄 （2) 与所述底座 （1) 固定连接后， 所 述卡罩 （3) 设置于所述锁闩 （4) 和手柄 （2) 的上部通过所述卡 位方孔一 （3-2) 和所述卡位方孔二 （3-3) 与所述底座 （1) 固定 所述外罩 （5) 的前面和后面上对应设置有至少一对的卡位方孔三 (5-1) ， 所述卡位方孔三 （5-1) 与所述底座 （1) 的所述外罩卡 位凸台 （1-11) 紧扣实现所述外罩 （5) 与所述底座 （1) 的固定 如权利要求 1所述的机构， 其特征在于， 所述底座 （1) 的下底面 中部设有 EMI弹片 （1-5) ， 右侧为主标签槽 （1-9) ， 左侧设有前 后对应设置的 RJ45卡耳 （1-6) ； 上底面中部设有 EMI屏蔽片 （1-4 ) ， 右侧为 PCB板 （1-8) ；
所述底座 （1) 的左侧面的下端设有突出的一对手柄卡耳 （1-7) ， 用于当所述转轴一 （2-3) 和所述转轴二 （2-4) 转动到所述手柄 (2) 与所述底座 （1) 的左右面平行且所述手柄 （2) 固定在所述 底座 （1) 的左侧头部上吋对所述手柄 （2) 进行固定；
所述底座 （1) 的右侧面的下端设有防反插缺口 （1-10) 。
如权利要求 1所述的机构， 其特征在于， 所述手柄配合位 （4-1) 为幵口的 U形或闭口的椭圆环形， 所述凸台 （4-3) 为三角形或方 形的凸台。
如权利要求 1所述的机构， 其特征在于， 所述手柄 （2) 还包括由 刚性或半刚性材料制成的幵口或闭口型手柄本体 （2-1) 和手柄套 (2-2) ， 所述转轴一 （2-3) 、 所述转轴二 （2-4) 和所述手柄套 (2-2) 均设置在所述手柄本体 （2-1) 外侧， 所述手柄套 （2-2) 位于所述幵口型手柄本体 （2-1) 的幵口的两端上。
如权利要求 1所述的机构， 其特征在于， 所述卡罩 （3) 的上底面 上， 左端和中部均设有窗口 （3-1) ， 所述窗口 （3-1) 的轴向为左 右方向的两条边的下方设有转轴压耳 （3-4) ， 所述转轴压耳 （3-4 ) 将所述手柄 （2) 的所述转轴一 （2-3) 和所述锁闩 （4) 的所述 锁闩转轴 （4-2) 与所述底座 （1) 的所述手柄转槽 （1-2) 和所述 锁闩转槽 （1-3) 进行限位卡紧。
[权利要求 8] 如权利要求 1所述的机构， 其特征在于， 所述卡罩 （3) 的前面和 后面上的左端均有上底面弯折形成的折边 （3-5) ， 转动所述手柄 (2) 使所述机构从上锁状态到解锁状态的过程中， 所述手柄 (2 ) 与所述折边 （3-5) 贴近并止位， 使所述手柄 （2) 的转动不超 过预设转动角度。
[权利要求 9] 如权利要求 1所述的机构， 其特征在于， 所述外罩 （5) 的左端的 前面和后面上均设有 EMI弹爪 （5-2) ， 所述外罩 （5) 的上底面的 右端斜向下弯折生成 EMI弯折 （5-5) ；
所述外罩 （5) 的前面或后面上还设置有侧标签槽 （5-4) 。
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