CN105652386B - A kind of quick packaging joints of optical fibre - Google Patents
A kind of quick packaging joints of optical fibre Download PDFInfo
- Publication number
- CN105652386B CN105652386B CN201610107501.9A CN201610107501A CN105652386B CN 105652386 B CN105652386 B CN 105652386B CN 201610107501 A CN201610107501 A CN 201610107501A CN 105652386 B CN105652386 B CN 105652386B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- shell
- lock pin
- tapered portion
- lock
- 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.)
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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
- G02B6/36—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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of quick packaging joints of optical fibre, it includes the shell of hollow form, lock pin and optical fiber, the lock pin is in shell and the two is slidably connected, the optical fiber extends into shell, and the optical fiber is inserted in the lock pin, the retaining mechanism for optical fiber being locked by pressing lock pin end is additionally provided with the shell.The beneficial effect of the present invention compared to existing technologies is, after optical fiber is inserted in lock pin, only by pressing lock pin end, with regard to that can drive retaining mechanism that optical fiber is lock onto in shell, so that assembling process is simpler, conveniently, operating efficiency is substantially increased, in addition, this joints of optical fibre are not influenceed by the service lifes such as glue, stress intensity, thus have more preferable stability.
Description
Technical field
The present invention relates to the joints of optical fibre, more particularly to a kind of quick packaging joints of optical fibre.
Background technology
In the prior art, as shown in Fig. 2 the joints of optical fibre mainly include caudal peduncle 100, lock pin 101 and optical fiber 102, optical fiber
102 are made up of bare fibre 103 and the covering 104 being coated on outside bare fibre 103.The manufacture of this joints of optical fibre is：
Lock pin 101 is fixedly mounted on one end of caudal peduncle 100, and then the injecting glue in caudal peduncle 100, optical fiber 102 are inserted by the other end of caudal peduncle 100
Enter to appropriate location, carry out glue afterwards and be heating and curing, so as to which caudal peduncle 100, lock pin 101 and optical fiber 102 are fixed together.
The joints of optical fibre of said structure, there is following defect in it：Firstly, it is necessary to assembled, alignd, the work such as gluing
Skill, process is cumbersome, secondly as that the glue solidifies is time-consuming longer, so operating efficiency is low, again, this connector is difficult to full
The certain stress intensity of foot, reliability are poor.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, there is provided one kind is easily assembled to, production is imitated
Rate is high, the quick packaging joints of optical fibre of good reliability.
In order to solve the above technical problems, the present invention adopts the following technical scheme that.
A kind of quick packaging joints of optical fibre, it includes the shell of hollow form, lock pin and optical fiber, and the lock pin is located at
In shell and the two is slidably connected, and the optical fiber extends into shell, and the optical fiber is inserted in the lock pin, in the shell
Be additionally provided with the retaining mechanism for optical fiber being locked by pressing lock pin end.
Preferably, the retaining mechanism includes caudal peduncle pipe and lock sleeve, and the caudal peduncle pipe sleeve is located at optical fiber, the caudal peduncle
One end of pipe is fixedly connected with lock pin, the tapered portion that the other end of the caudal peduncle pipe is gradually reduced formed with diameter, the taper
Portion offers at least two notches, and the notch extends to the end of tapered portion, and the lock sleeve is sheathed on tapered portion, and described
Lock sleeve is provided with the conical inboard wall being engaged with tapered portion, and the one end of the shell away from lock pin, which is provided with, to be used to keep out lock sleeve
Step, when pressing the end of lock pin, the caudal peduncle pipe relatively moves with lock sleeve, to make lock sleeve by tapered portion and optical fiber ferrule
Tightly.
Preferably, the end of the shell is screwed with sheath, and the step is on the inside of sheath.
Preferably, the aramid fiber of the optical fiber is held between shell and the screw socket of sheath.
Preferably, the tapered portion passes through lock sleeve, and the end of the tapered portion with the lock sleeve formed with fastening
Flange.
Preferably, spring is arranged with the caudal peduncle pipe, the both ends of the spring are connected to lock pin and shell respectively.
The quick packaging joints of optical fibre disclosed by the invention, its beneficial effect compared to existing technologies be, when
After optical fiber is inserted in lock pin, only by pressing lock pin end, with regard to that can drive retaining mechanism that optical fiber is lock onto in shell so that group
Dress process is simpler, conveniently, substantially increases operating efficiency, in addition, this joints of optical fibre not by the service lifes such as glue,
The influence of stress intensity, thus there is more preferable stability.
Brief description of the drawings
Fig. 1 is the sectional view of the quick packaging joints of optical fibre of the present invention.
Fig. 2 is the sectional view of existing fiber connector.
Embodiment
The present invention is described in more detail with reference to the accompanying drawings and examples.
The invention discloses a kind of quick packaging joints of optical fibre, as shown in figure 1, its include the shell 1 of hollow form,
Lock pin 2 and optical fiber 3, the lock pin 2 is in shell 1 and the two is slidably connected, and the optical fiber 3 extends into shell 1, and described
Optical fiber 3 is inserted in the lock pin 2, and the locking machine for locking optical fiber 3 by pressing the end of lock pin 2 is additionally provided with the shell 1
Structure.
Further, the retaining mechanism includes caudal peduncle pipe 4 and lock sleeve 5, and the caudal peduncle pipe 4 is sheathed on optical fiber 3, institute
The one end for stating caudal peduncle pipe 4 is fixedly connected with lock pin 2, the tapered portion that the other end of the caudal peduncle pipe 4 is gradually reduced formed with diameter
6, the tapered portion 6 offers at least two notches, and the notch extends to the end of tapered portion 6, and the lock sleeve 5 is sheathed on
Tapered portion 6, and the lock sleeve 5 is provided with the conical inboard wall being engaged with tapered portion 6, the described one end of shell 1 away from lock pin 2 is set
There is the step 7 for keeping out lock sleeve 5, when pressing the end of lock pin 2, the caudal peduncle pipe 4 relatively moves with lock sleeve 5, with order
Lock sleeve 5 is by tapered portion 6 and the banding of optical fiber 3.
The joints of optical fibre of said structure, the bare fibre of optical fiber 3 is first inserted into lock pin 2, backward optical fiber 3 length direction
Lock pin 2 is promoted together with caudal peduncle pipe 4, because lock sleeve 5 is kept out in step 7 so that lock sleeve 5 is relative with caudal peduncle pipe 4 to be slided, and is utilized
The mating reaction of tapered portion 6 and the conical inboard wall of lock sleeve 5 so that lock sleeve 5 is gradually by the banding of tapered portion 6, to make tapered portion 6 will
Optical fiber 3 is locked.The beneficial effect of the present invention compared to existing technologies is, only logical after optical fiber 3 is inserted in lock pin 2
The end of pressing lock pin 2 is crossed, with regard to that can drive retaining mechanism that optical fiber 3 is lock onto in shell 1 so that assembling process is simpler, side
Just, operating efficiency is substantially increased, in addition, this joints of optical fibre are not influenceed by the service lifes such as glue, stress intensity, because
And there is more preferable stability, and particularly when optical fiber bears pulling force, the further banding tapered portion 6 of the meeting of lock sleeve 5, and then obtain
The effect more drawn and more fastened.
For preferably fixed aramid fiber, the end of the shell 1 is screwed with sheath 8, and the step 7 is located at the inner side of sheath 8.
The aramid fiber of the optical fiber 3 is held between the screw socket of shell 1 and sheath 8.
As a kind of preferred embodiment, the tapered portion 6 passes through lock sleeve 5, and the end of the tapered portion 6 formed with it is described
The flange 9 that lock sleeve 5 fastens.The flange 9 plays position-limiting action to lock sleeve 5.
In the present embodiment, spring 10 is arranged with the caudal peduncle pipe 4, the both ends of the spring 10 are connected to lock pin 2 respectively
With shell 1.By the spring 10 so that lock pin 2 has the function that reciprocating elastic slip.
Simply preferred embodiments of the present invention described above, are not intended to limit the invention, all technology models in the present invention
Interior done modification, equivalent substitution or improvement etc. are enclosed, should be included in the range of of the invention protect.
Claims (1)
- A kind of 1. quick packaging joints of optical fibre, it is characterised in that include the shell, lock pin and optical fiber of hollow form, it is described Lock pin is in shell and the two is slidably connected, and the optical fiber extends into shell, and the optical fiber is inserted in the lock pin, institute State the retaining mechanism for being additionally provided with shell and optical fiber being locked by pressing lock pin end；The retaining mechanism includes caudal peduncle pipe and lock sleeve, and the caudal peduncle pipe sleeve is located at optical fiber, one end of the caudal peduncle pipe with Lock pin is fixedly connected, the tapered portion that the other end of the caudal peduncle pipe is gradually reduced formed with diameter, the tapered portion offer to Few two notches, the notch extend to the end of tapered portion, and the lock sleeve is sheathed on tapered portion, and the lock sleeve is provided with The conical inboard wall being engaged with tapered portion, the one end of the shell away from lock pin are provided with the step for being used for keeping out lock sleeve, pressing During the end of lock pin, the caudal peduncle pipe relatively moves with lock sleeve, to make lock sleeve by tapered portion and optical fiber banding, the shell End be screwed with sheath, the step on the inside of sheath, the aramid fiber of the optical fiber be held on shell and sheath screw socket it Between, the tapered portion passes through lock sleeve, and the end of the tapered portion is formed with the flange to be fastened with the lock sleeve, the tail Spring is arranged with handle pipe, the both ends of the spring are connected to lock pin and shell respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107501.9A CN105652386B (en) | 2016-02-26 | 2016-02-26 | A kind of quick packaging joints of optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107501.9A CN105652386B (en) | 2016-02-26 | 2016-02-26 | A kind of quick packaging joints of optical fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105652386A CN105652386A (en) | 2016-06-08 |
| CN105652386B true CN105652386B (en) | 2017-12-08 |
Family
ID=56488879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107501.9A Active CN105652386B (en) | 2016-02-26 | 2016-02-26 | A kind of quick packaging joints of optical fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105652386B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060289Y (en) * | 2006-12-18 | 2008-05-14 | 江苏宇通光器件科技有限公司 | Fibre-optical plug connector plug cold connector |
| CN101122656A (en) * | 2007-07-23 | 2008-02-13 | 江苏宇特光电科技有限公司 | FC-SC, FC-SC-APC optical fiber connector |
| US8337093B2 (en) * | 2009-09-30 | 2012-12-25 | Corning Cable Systems Llc | Fiber optic connectors and methods for making the same |
| CN201852959U (en) * | 2010-07-31 | 2011-06-01 | 中航光电科技股份有限公司 | Optical fiber connector component and plug thereof |
| CN201780395U (en) * | 2010-09-21 | 2011-03-30 | 上海大学 | Optical fiber mechanical splicer with connector |
| CN201859233U (en) * | 2010-10-22 | 2011-06-08 | 郑州航天电子技术有限公司 | Universal optical fibre connector end on structure |
| CN205539587U (en) * | 2016-02-26 | 2016-08-31 | 深圳市恒捷丰光电科技有限公司 | Fast assembly type fiber connector |
-
2016
- 2016-02-26 CN CN201610107501.9A patent/CN105652386B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105652386A (en) | 2016-06-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Fumin Community Nuclear Power Industrial Park No. 7 401, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hengjie Optical Communication Technology Co., Ltd Address before: 518000 Guangdong province Shenzhen city Baoan District Road, Dalang street, Hua Fan anda science and Technology Industrial Park building seven floor Third South separator Patentee before: SHENZHEN ACE ARMORED CABLE CO., Ltd. |