CN108663755A - A kind of ferrule extracting apparatus - Google Patents
A kind of ferrule extracting apparatus Download PDFInfo
- Publication number
- CN108663755A CN108663755A CN201810725544.2A CN201810725544A CN108663755A CN 108663755 A CN108663755 A CN 108663755A CN 201810725544 A CN201810725544 A CN 201810725544A CN 108663755 A CN108663755 A CN 108663755A
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- Prior art keywords
- deck
- casing
- ferrule
- insertion piece
- extracting apparatus
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- 238000003780 insertion Methods 0.000 claims abstract description 46
- 230000037431 insertion Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 22
- 230000001788 irregular Effects 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 8
- 238000003032 molecular docking Methods 0.000 description 8
- 239000013307 optical fiber Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3891—Bayonet type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention relates to optic communication accessory technical field more particularly to a kind of casing extracting apparatus for being detached between fiber stub or PIN needle and casing, sheath assembly includes in casing and insertion described sleeve pipe and the insertion piece of exposed parts headed；It is characterized in that：Include second deck on the head for engaging the first deck of described sleeve pipe, for engaging the insertion piece and enables the ejecting mechanism of the axial separation of first deck and the second deck along the insertion piece.The goal of the invention of the present invention is to provide a kind of ferrule extracting apparatus for being detached from solve the problems, such as more difficult after lock pin or PIN needle plug-in-sleeve using technical solution provided by the invention or even can not extract between fiber stub or PIN needle and casing.
Description
Technical field
The present invention relates to optic communication accessory technical field, more particularly to it is a kind of for fiber stub or PIN needle and casing it
Between the casing extracting apparatus that is detached from.
Background technology
In today of optical communication rapid development, optical cable and connector are very important in this link, using
More and more common, the use of connector just necessarily involves the docking to two connectors.Optical fiber connector is optical fiber telecommunications system
In indispensable passive device, be mainly used for realizing between devices in system, between equipment and instrumentation, between equipment and optical fiber and light
Fibre is critically docked with two end faces of impermanency between optical fiber, makes the light energy coupling to the maximum extent of launching fiber output
It closes in reception optical fiber.Most of optical fiber connector is made of three parts：Two cooperation plugs (lock pin) and a coupling cover
Pipe.Two lock pins put into two optical fiber tail-ends；Coupling casing plays alignment, and casing polygamy has metal or nonmetallic flange,
It is fixed in order to the installation of connector, realizes the large-scale production operation of ceramic insertion core.
In the production process of lock pin and casing, naked casing docking Insertion Loss (IL) is tested and tension test is its technical parameter
In one of most important parameter.Wherein naked casing docking Insertion Loss (IL), which is tested, is surveyed for the technical parameter between lock pin and casing
Examination；Toughness test corresponding test in this technology industry is tension test, then is the technical parameter between PIN needle and casing
Test, i.e., with the PIN needle more than casing inner diameter tolerance, firmly penetrating whole casing sees whether rupture.Casing according to appropriate products,
There are many casings of model, either which kind of casing for length and material, also either small lot, high-volume even sample
Manufacture is directed to naked casing docking Insertion Loss (IL) test and tension test.
In above two test process, it is required to take off casing from insertion piece is lossless, by lock pin and PIN needle in article
It is referred to as insertion piece, to complete docking Insertion Loss (IL) value and tension test.After insertion piece plug-in-sleeve, the interference between casing
Cooperation so that it is larger that casing extracts difficulty.
Existing way is typically：It manually pulls out, casing need to be pinched when manually pulling out on the other hand, the other hand pinches lock pin and pulls out lock pin
Go out, more exerting oneself on one side for hand-held casing can be led in withdrawal process, then casing is bigger to the grip force of lock pin, is more difficult to extract；It borrows
It helps the tools such as nipper plier to be pulled out, because of the non-expert equipment of such tool, casing and lock pin can be caused to damage Ru firmly improper
Wound, or even take the mode for clipping broken casing to extract lock pin.
Therefore, when carrying out naked casing docking Insertion Loss (IL) test and tension test to lock pin and casing, since there is no
More perfect lock pin extracting apparatus causes test take time and effort, inefficiency, have damage to product, and lock pin is easy to wear to lead
It causes to measure and error occurs, cause bulk erroneous judgement.
Invention content
The goal of the invention of the present invention is to provide a kind of optical fiber set for being detached between fiber stub or PIN needle and casing
Pipe extracting apparatus is solved more difficult after lock pin or PIN needle plug-in-sleeve or even can not be pulled out using technical solution provided by the invention
The problem of going out.
In order to solve the above technical problem, the present invention provides a kind of ferrule extracting apparatus, are used for casing to be pulled out
Component, described sleeve pipe component include in casing and insertion described sleeve pipe and the insertion piece of exposed parts headed；Its feature exists
In：Include second deck on the head for engaging the first deck of described sleeve pipe, for engaging the insertion piece and enables institute
State the ejecting mechanism of the first deck and the second deck along the axial separation of the insertion piece.
Wherein, the insertion piece is the PIN needle with stem or the lock pin with caudal peduncle.
Preferably, first deck and the second deck are respectively formed with snap-gauge stacked on top of each other, and in two pieces of cards
The edge of plate is correspondingly formed notch；The width of the notch is not less than the diameter of insertion piece, and is not more than casing or insertion piece
The diameter on head；In the notch, described sleeve pipe and insertion piece head are born against described to be lacked the insertion piece in two
At mouthful.
Preferably, the ejecting mechanism includes hand block, pressing plate and mandril；The hand block is fixed with the first deck
Connection, and position corresponding with the notch is formed with not less than casing or insertion piece between the hand block and the first deck
The gap of head length；The pressing plate and the second deck are located at the both sides of the hand block and the first deck；The top
Bar is stacked direction sliding along the notch of first deck and the second deck and runs through the hand block and the first deck；The pressing
Plate and the second deck are individually fixed on the mandril, enable the pressing plate and the second deck that can be done relative to first deck
It moves back and forth.
Preferably, it is formed with elastic parts between the hand block and pressing plate, enables second connect with the mandril
Deck is close to first deck.
Preferably, the thickness after two pieces of snap-gauges are stacked is not more than the distance between casing and insertion piece head.
Preferably, notch on the snap-gauge is rectangular, U-shaped or converges from outer to inner and is substantially in the shape of the letter V not
Regular shape.
Preferably, the indentation, there of first deck and the second deck is in step-like setting along its thickness direction.
Preferably, the cross sectional shape of first deck is not less than casing or the U-shaped of insertion piece head length in depth,
Including the snap-gauge and two blocks of side plates；The hand block fixed span is set on two blocks of side plates.
Preferably, the cross sectional shape of the mandril is the rule or irregular shape in addition to circle.
From the foregoing, it will be observed that following advantageous effect can be obtained using the present invention：Technical solution provided by the invention is provided with two
It is a being capable of relative separation and be respectively used to the deck of fixed sleeving and plug core tail handle or PIN needle stem, utilize ejecting mechanism will
Deck detaches, and casing is made to achieve the purpose that extract casing with plug core tail handle or the disengaging of PIN needle stem, is ensureing that casing is not scratched
Influence and overcome clutch again exert oneself on the basis of reduce testing cost, improve detection efficiency, improve the service life of casing, solve
The problem of casing and lock pin or PIN needle difficulty are extracted when puzzlement casing manufacturer detection always.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the present invention will be implemented below
Attached drawing is briefly described needed in the description of example or the prior art.It should be evident that the accompanying drawings in the following description
Only a part of the embodiment of the invention, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is lock pin of the embodiment of the present invention and sleeve structure schematic diagram；
Fig. 2 is PIN needle of the embodiment of the present invention and sleeve structure schematic diagram；
Fig. 3 is overall structure diagram of the embodiment of the present invention；
Fig. 4 is explosive view of the embodiment of the present invention；
Fig. 5 is the first cartridge structure of embodiment of the present invention schematic diagram one；
Fig. 6 is the first cartridge structure of embodiment of the present invention schematic diagram two；
Fig. 7 is the second cartridge structure schematic diagram of the embodiment of the present invention；
Fig. 8 is use state diagram of the embodiment of the present invention；
Fig. 9 is use state partial schematic diagram of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
In order to solve the above-mentioned technical problem, the present embodiment provides a kind of ferrule extracting apparatus.Illustrating that the present invention is real
Before applying example, first the relationship between ferrule and lock pin or PIN needle briefly describes, to help to understand the embodiment of the present invention
In relevant programme.
In the prior art, it is tested in naked casing docking Insertion Loss (IL) and tension test is examination casing and lock pin or PIN
The important references standard of the quality of needle needs that insertion piece is docked and extracted with casing in test process, since there is no more
Perfect casing extracting apparatus causes test to take time and effort, inefficiency, has damage that measurement is caused error occur to product, makes
Property is judged by accident in batch.
It should be noted that in naked casing docking Insertion Loss (IL) test and tension test, used insertion piece
Difference, as shown in Figure 1, naked casing docks the insertion piece used during Insertion Loss (IL) is tested as the lock pin with caudal peduncle, as shown in Fig. 2,
The insertion piece used in tension test is the PIN needle with stem, although the insertion piece employed in two kinds of tests is different, two kinds
The structure of insertion piece and the connection relation all same between casing, therefore ferrule extracting apparatus provided by the invention can
Suitable for the extraction process between casing and lock pin or PIN needle, in the present embodiment, by by taking the PIN needle with stem as an example to this
The technical solution that invention provides elaborates.
Fig. 3-4 is referred to, 40 extracting apparatus of ferrule provided in this embodiment includes first for snap fitting cannula 40
Deck 10, stem 50 for engaging PIN needle 60 the second deck 20 and enable the first deck 10 and the second deck 20 along PIN
The ejecting mechanism 30 of 60 axial separation of needle.
Referring to Fig. 5,7, wherein the first deck 10 and the second deck 20 are respectively formed with snap-gauge 11 stacked on top of each other, and
It is correspondingly formed notch 13 in the edge of two pieces of snap-gauges 11.Wherein the width of notch 13 is not less than the diameter of PIN needle 60, and less
In casing 40 or the diameter of stem 50, and two pieces of snap-gauges 11 it is stacked after thickness no more than between casing 40 and stem 50 away from
From.In use, in the notch 13 of two pieces of snap-gauges 11, casing 40 and stem 50 are born against in two PIN needle 60
At notch 13.Two pieces of snap-gauges 11 along the axial separation of PIN needle 60, and then are enabled casing 40 and PIN needle 60 be detached from by ejecting mechanism 30,
Complete the extraction process of casing 40.
Specifically, ejecting mechanism 30 includes hand block 31, pressing plate 32 and mandril 33.
Wherein, hand block 31 is fixedly connected with the first deck 10, and between hand block 31 and the first deck 10 with notch
13 corresponding positions are formed with the gap not less than 50 length of casing 40 or 60 stem of PIN needle.
Fig. 5 is referred to, in a kind of preferably embodiment, the cross sectional shape of the first deck 10 can be u-shaped, including
Snap-gauge 11 and two blocks of side plates 12, and the depth of U-shaped, not less than the length of casing 40 or stem 50,31 fixed span of hand block is set
In on two blocks of side plates 12.First deck 10 of above structure, after PIN needle 60 is embedded at the notch 13 of the first deck 10, stem 50
Then it is located in the space formed between two blocks of side plates 12 of the first deck 10.
Wherein, pressing plate 32 and the second deck 20 are located at the both sides of hand block 31 and the first deck 10,33 edge of mandril
The notch 13 of first deck 10 and the second deck 20 is stacked direction sliding and runs through hand block 31 and the first deck 10.32 He of pressing plate
Second deck 20 is individually fixed on mandril 33, can be realized and be fixed by welding or screw, and pressing plate 32 and second is blocked
The distance between seat 20 is more than the thickness after hand block 31 is superimposed with the first deck 10, enables pressing plate 32 and the second deck 20 can phase
It moves reciprocatingly for the first deck 10.
Fig. 8-9 is referred to, in carrying out withdrawal process to casing 40, confirms the first deck 10 and the second deck 20 closely patch
It closes, there are gaps between pressing plate 32 and hand block 31 at this time；By 60 part of PIN needle of the naked casing of band to be pulled out 40 embedded in the
At the notch 13 of one deck 10 and the second deck 20, the stem 50 of casing 40 and PIN needle 60 is then born against in the first deck 10
At the notch 13 of the second deck 20；Pressing plate 32 is pressed at this time, and mandril 33 drives the second deck 20 and the first deck 10 mutually
It is detached from；Casing 40 remains motionless under 13 position-limiting action of notch of the first deck 10, and stem 50 is then in the notch of the second deck 20
It is directed away from the direction movement of casing 40 under 13 promotion, realizes and is detached between casing 40.
In order to ensure PIN needle 60 and casing 40 completely disengage, further, between pressing plate 32 and the second deck 20 away from
From the thickness after should being superimposed with the first deck 10 at least more than hand block 31 and the sum of the length in 60 plug-in-sleeve 40 of PIN needle.
Technical solution provided in this embodiment ensure PIN needle 60 not by scratch influence and overcome clutch again firmly basis
Upper reduction testing cost improves detection efficiency, improves the service life of PIN needle 60, solves 40 manufacturer of puzzlement casing always
The problem of casing 40 and 60 hardly possible of PIN needle are extracted when detection.And all parts are using the steel construction being assembled apart, and hardness height is not
Yielding, difficulty of processing and processing cost are low, and service life is long；It is easy to operate, overcome the increase friction brought by clamping skill
Power ensures that almost axial direction is extracted and makes use more effortless, do not hinder casing 40 and PIN compass needles, do not hurt hands, effectively improve efficiency.
Embodiment 2
The present embodiment provides a kind of 40 extracting apparatus of ferrule, equally include the first deck for snap fitting cannula 40
10, the second deck 20 of the stem 50 for engaging PIN needle 60 and enable the first deck 10 and the second deck 20 along PIN needle 60
The ejecting mechanism 30 of axial separation.
Optical communication device industry at present, it is the SC casings 40 and 6.8mm* of 11.4mm*3.2mm that casing 40, which has conventional parameter,
The LC casings 40 and bore of 0.2mm is the nonstandard all kinds of naked sets of 2.5mm and internal diameter 1.25mm；Lock pin has a diameter of
The SC lock pins of 2.5mm and the LC lock pins of a diameter of 1.25mm；Then there is various specifications, such as a diameter of 1.25mm- in PIN needle 60
The specification of 5mm.
In order to be suitable for above-mentioned all kinds of casings 40, lock pin and PIN needle 60, Fig. 6 is referred to, the present embodiment and embodiment 1 are not
With, the notch 13 on the snap-gauge 11 of the first deck 10 and the second deck 20, rectangular, U-shaped or converge from outer to inner
And the irregular shape being substantially in the shape of the letter V, and be in step-like setting along its thickness direction at notch 13.Step-like setting
Notch 13 increase the forced area of 40 end face of casing, more preferable protection sleeve pipe 40 is scratched because of sliding.Wherein converge from outer to inner
It closes and the irregular shape that is substantially in the shape of the letter V can be that multiple and different width be postponed the U-shaped of superposition.
For rectangular or U-shaped notch 13, the notch 13 that is formed on snap-gauge 11 can have multiple, and each lack
The width of mouth 13 is different so that 40 extracting apparatus of ferrule provided in this embodiment can be suitable for the casing of different model
40, lock pin and PIN needle 60.
For the irregular shape for being in the shape of the letter V or converging from outer to inner and being substantially in the shape of the letter V, due to its own different position
It sets and has different in width, so 13 quantity of notch of the shape may be configured as one.
When 13 quantity of notch is two or more, shape can be freely combined, and can be applied not only to different model
Casing 40, lock pin and PIN needle 60, moreover it is possible to while to multiple casings 40 complete extract process.
Embodiment 3
The present embodiment provides a kind of 40 extracting apparatus of ferrule, equally include the first deck for snap fitting cannula 40
10, the second deck 20 of the stem 50 for engaging PIN needle 60 and enable the first deck 10 and the second deck 20 along PIN needle 60
The ejecting mechanism 30 of axial separation.
As being further improved for technical solution, the present embodiment is unlike the embodiments above, refers to Fig. 3-4, top
Go out in mechanism 30, elastic parts is formed between hand block 31 and pressing plate 32, enables the first deck 10 being connect with mandril 33
Always it is close to the second deck 20.Wherein elastic parts can be the spring being sheathed on mandril 33.After the extraction of casing 40, release
Pressing plate 32 is put, spring restores to the original state, and the first deck 10 and the second deck 20 are bonded again.
Wherein, the quantity of mandril 33 can be one or more.When the quantity of mandril 33 is one, run through hand block
31 and first deck 10 central shaft；When the quantity of mandril 33 is two or more, mandril 33 is uniformly distributed in hand block 31
And first deck 10 central shaft around.Above structure makes pressing plate 32 during pressing, and the first deck 10 can be always
Along the axial movement of casing 40.
Since the first deck 10 need to maintain to move axially along casing 40, the first deck 10 needs to avoid in moving process
It rotates, in the present embodiment, the cross sectional shape of mandril 33 is rule or irregular shape in addition to circle, you can prevents rotation
33 cross sectional shape of mandril turned can be ellipse, triangle or rectangle etc..
Embodiments described above does not constitute the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution made by within the spirit and principle of mode
Within enclosing.
Claims (10)
1. a kind of ferrule extracting apparatus is used for sheath assembly to be pulled out, described sleeve pipe component includes casing and insertion
In described sleeve pipe and the insertion piece of exposed parts headed；It is characterized in that：It include the first card for engaging described sleeve pipe
Seat, head for engaging the insertion piece the second deck and enable first deck and the second deck along the insertion
The ejecting mechanism of the axial separation of part.
2. ferrule extracting apparatus according to claim 1, it is characterised in that：The insertion piece is the PIN with stem
Needle or lock pin with caudal peduncle.
3. ferrule extracting apparatus according to claim 1, it is characterised in that：First deck and the second deck point
It is not formed with snap-gauge stacked on top of each other, and notch is correspondingly formed in the edge of two pieces of snap-gauges；The width of the notch is not
Less than the diameter of insertion piece, and no more than casing or the diameter on insertion piece head；The insertion piece is described in the notch
Casing and insertion piece head are born against in two indentation, theres.
4. ferrule extracting apparatus according to claim 3, it is characterised in that：The ejecting mechanism include hand block,
Pressing plate and mandril；The hand block is fixedly connected with the first deck, and between the hand block and the first deck with institute
It states the corresponding position of notch and is formed with gap not less than casing or insertion piece head length；The pressing plate and the second deck point
Not Wei Yu the hand block and the first deck both sides；The mandril is along the stacked side of the notch of first deck and the second deck
Run through the hand block and the first deck to sliding；The pressing plate and the second deck are individually fixed on the mandril, enable institute
Stating pressing plate and the second deck can move reciprocatingly relative to first deck.
5. ferrule extracting apparatus according to claim 4, it is characterised in that：Between the hand block and pressing plate
It is formed with elastic parts, enables and is close to first deck with the second deck that the mandril connects.
6. ferrule extracting apparatus according to claim 3, it is characterised in that：Thickness after two pieces of snap-gauges are stacked
No more than the distance between casing and insertion piece head.
7. ferrule extracting apparatus according to claim 3, it is characterised in that：Notch on the snap-gauge is rectangular, U
Font or the irregular shape converged from outer to inner and be substantially in the shape of the letter V.
8. ferrule extracting apparatus according to claim 7, feature exist：First deck and the second deck lack
It is in step-like setting along its thickness direction at mouthful.
9. ferrule extracting apparatus according to claim 4, it is characterised in that：The cross sectional shape of first deck is in
Depth is not less than casing or the U-shaped of insertion piece head length, including the snap-gauge and two blocks of side plates；The hand block fixed span
On two blocks of side plates.
10. ferrule extracting apparatus according to claim 4, it is characterised in that：The cross sectional shape of the mandril be except
Rule other than circle or irregular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810725544.2A CN108663755B (en) | 2018-07-04 | 2018-07-04 | Optical fiber sleeve extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810725544.2A CN108663755B (en) | 2018-07-04 | 2018-07-04 | Optical fiber sleeve extracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108663755A true CN108663755A (en) | 2018-10-16 |
| CN108663755B CN108663755B (en) | 2024-06-21 |
Family
ID=63773643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810725544.2A Active CN108663755B (en) | 2018-07-04 | 2018-07-04 | Optical fiber sleeve extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108663755B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119058A (en) * | 1997-10-16 | 1999-04-30 | Hirose Electric Co Ltd | Optical connector insertion / extraction tool |
| JP2000089059A (en) * | 1998-09-14 | 2000-03-31 | Hirose Electric Co Ltd | Ferrule removal tool for optical connector |
| JP2012037624A (en) * | 2010-08-04 | 2012-02-23 | Nippon Telegr & Teleph Corp <Ntt> | Optical connector and optical connector assembly tool |
| CN102427675A (en) * | 2011-09-21 | 2012-04-25 | 深南电路有限公司 | PIN disassembly machine |
| CN104111134A (en) * | 2014-06-27 | 2014-10-22 | 深圳职业技术学院 | Drawing force detector and test method thereof |
| CN208488574U (en) * | 2018-07-04 | 2019-02-12 | 中科光电集团有限公司 | A kind of ferrule extracting apparatus |
-
2018
- 2018-07-04 CN CN201810725544.2A patent/CN108663755B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119058A (en) * | 1997-10-16 | 1999-04-30 | Hirose Electric Co Ltd | Optical connector insertion / extraction tool |
| JP2000089059A (en) * | 1998-09-14 | 2000-03-31 | Hirose Electric Co Ltd | Ferrule removal tool for optical connector |
| JP2012037624A (en) * | 2010-08-04 | 2012-02-23 | Nippon Telegr & Teleph Corp <Ntt> | Optical connector and optical connector assembly tool |
| CN102427675A (en) * | 2011-09-21 | 2012-04-25 | 深南电路有限公司 | PIN disassembly machine |
| CN104111134A (en) * | 2014-06-27 | 2014-10-22 | 深圳职业技术学院 | Drawing force detector and test method thereof |
| CN208488574U (en) * | 2018-07-04 | 2019-02-12 | 中科光电集团有限公司 | A kind of ferrule extracting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108663755B (en) | 2024-06-21 |
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