CN108761656B - A kind of optical fiber Quick connector plug - Google Patents
A kind of optical fiber Quick connector plug Download PDFInfo
- Publication number
- CN108761656B CN108761656B CN201810494440.5A CN201810494440A CN108761656B CN 108761656 B CN108761656 B CN 108761656B CN 201810494440 A CN201810494440 A CN 201810494440A CN 108761656 B CN108761656 B CN 108761656B
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- CN
- China
- Prior art keywords
- tube body
- optical fiber
- quick connector
- screw thread
- connector plug
- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a kind of optical fiber Quick connector plugs, including the first tube body, the second tube body and third tube body, the both ends of third tube body are respectively equipped with the first external screw thread and internal screw thread, third tube body is threadedly coupled by the first external screw thread with the second tube body, third tube body is threadedly coupled by internal screw thread with the first tube body, the outside of first tube body is socketed with rotary sleeve ring, the outside of second tube body passes through the second external screw thread being equipped with and is threadedly coupled with sheath, one end of second tube body is equipped with plush copper, and the side of plush copper is equipped with several and the inserting column that is fixedly connected at the second pipe end.The present invention passes through fibre-optical splice limit casing, optical fiber and optical fiber quick connector can be completed to assemble in the external of plug, in optical fiber quick connector insertion fibre-optical splice limit casing after assembling, the limit clamp of fibre-optical splice limit casing one end is engaged with limiting slot again, optical fiber quick connector is avoided to be displaced or deflect in third tube body during use.
Description
Technical field
The application belongs to field of optical fiber equipment, specifically, being related to a kind of optical fiber Quick connector plug.
Background technique
Optical fiber quick connector is commonly called as union, commonly referred to as optical fiber connector, is for connecting two optical fiber or optical cable
The passive device that may be reused for forming continuous light-path, has been widely used in optical fiber transmission line, fibre distribution frame
It is the most optical passive component of current usage quantity in test optical fiber instrument, instrument.
During use, optical fiber is easy to happen to fracture optical fiber quick connector, and traditional optical fiber quick connector
Generally using being connected together, during use, buckle structure is easy to fall off shell, easily causes optical fiber quick connector
Damage, and traditional optical fiber quick connector, when connecting with adapter, ceramic insertion core easily rotates or shifts, to signal
Transmission affect.
Therefore in order to increase the rapid and convenient and stability of optical fiber connection, it is desirable to provide a kind of optical fiber Quick connector plug.
Summary of the invention
In view of this, it is connector in routine techniques when connecting with adapter that the application is to be solved, ceramics are inserted
Core easily rotates or shifts, and affects technical problem to the transmission of signal.The present invention provides a kind of optical fiber is fast
Fast connection plug can prevent optical fiber quick connector from rotating and shifting compared to routine techniques.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical programs:
It is described the present invention provides a kind of optical fiber Quick connector plug, including the first tube body, the second tube body and third tube body
The both ends of third tube body are respectively equipped with the first external screw thread and internal screw thread, and the third tube body passes through the first external screw thread and the second tube body
It is threadedly coupled, the third tube body is threadedly coupled by internal screw thread with the first tube body, and the outside of first tube body is socketed with rotation
Pivoted housing ring, the outside of second tube body pass through the second external screw thread being equipped with and are threadedly coupled with sheath, and the one of second tube body
End is equipped with plush copper, and the side of the plush copper is equipped with several and the inserting column that is fixedly connected at the second pipe end, the third pipe
The inner pipe wall of body is equidistantly equipped with several limiting slots, and the inside of the third tube body is inserted with fibre-optical splice limit casing, institute
The one end for stating fibre-optical splice limit casing is equipped with several limit clamps to match with limiting slot, first tube body one end
The limited location snap ring that inner wall is equipped with taper tail pipe one end is connected together, and the inside of the taper tail pipe is equipped with two pieces and is used for fibre clip
The inside of the optical fiber clamping plate fastened, the optical fiber clamping plate is equipped with several arc convex.
As a preferred technical solution of the present invention, the outer cover of the third tube body is equipped with protective shell, the protection
Shell is made of two hinged lids, and the top of one of them lid is equipped with several grooves, is covered described in another one
The top of body is equipped with the pin rod to match with groove, and wherein an avris is equipped with fixing groove, the fixing groove for the inside of the lid
The fixed ring being equipped with third body outer tube wall is connected together.
As a preferred technical solution of the present invention, the inside of the plush copper is equipped with hollow aperture.
As a preferred technical solution of the present invention, the end point of first tube body one end is equipped with and limited location snap ring phase
Matched spacing bayonet.
Compared with prior art, the application can be obtained including following technical effect:
1) by fibre-optical splice limit casing, can by optical fiber and optical fiber quick connector plug external completion group
Dress, in the optical fiber quick connector insertion fibre-optical splice limit casing after assembling, then by the limit of fibre-optical splice limit casing one end
Position clamp engages with limiting slot, and optical fiber quick connector is avoided to be displaced in third tube body during use or partially
Turn.
2) it is closed and is cooperated by taper tail pipe and the first tube body, it is also effectively anti-while playing prevents optical fiber tail portion to be detached from
Only optical fiber fractures or is bent in the first tube body, guarantees the normal use of plug.
3) sheath is threadedly coupled with the second tube body, so that the installation of sheath is more convenient, and the specification of sheath and type can
With flexible choice, connected with being suitable for the installation of different adapters.
4) this kind of optical fiber Quick connector plug, overall structure is simple, and the first tube body, the second tube body and third tube body can be certainly
By dismantling, facilitate the installation of optical fiber quick connector, and the first tube body, the second tube body and third tube body have preferable optical fiber and protect
Protective function when production and processing, can be used injection molding and component divided to process, and the processing is simple, and cost is lower, be suitble to promote.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of internal structure of optical fiber Quick connector plug of the embodiment of the present application;
Fig. 2 is a kind of the second tube body of optical fiber Quick connector plug of the embodiment of the present application and the connection structure of third tube body
Schematic diagram;
Fig. 3 is a kind of structural schematic diagram of the second tube body of optical fiber Quick connector plug of the embodiment of the present application;
Fig. 4 is a kind of the second tube body top view of optical fiber Quick connector plug of the embodiment of the present application;
Fig. 5 is a kind of fibre-optical splice limit casing structural schematic diagram of optical fiber Quick connector plug of the embodiment of the present application;
Fig. 6 is a kind of protective shell structural schematic diagram of optical fiber Quick connector plug of the embodiment of the present application;
Fig. 7 is a kind of taper tail pipe structure schematic diagram of optical fiber Quick connector plug of the embodiment of the present application.
Fig. 8 is a kind of fixed ring structural schematic diagram of optical fiber Quick connector plug of the embodiment of the present application.
In figure: 1, protective shell;2, lantern ring is rotated;3, sheath;4, taper tail pipe;5, the first tube body;6, the second tube body;7,
Three tube bodies;8, the first external screw thread;9, internal screw thread;10, limiting slot;11, inserting column;12, plush copper;13, clamp is limited;14, optical fiber connects
Head limit casing;15, limited location snap ring;16, optical fiber clamping plate;17, arc convex;18, lid;19, groove;20, fixing groove;21,
Fixed ring.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in figures 1-8, a kind of optical fiber Quick connector plug of the present invention, including the first tube body 5, the second tube body 6 and third
Tube body 7, the both ends of third tube body 7 are respectively equipped with the first external screw thread 8 and internal screw thread 9, third tube body 7 by the first external screw thread 8 with
Second tube body 6 is threadedly coupled, and third tube body 7 is threadedly coupled by internal screw thread 9 with the first tube body 5, the external socket of the first tube body 5
There is rotation lantern ring 2, the outside of the second tube body 6 passes through the second external screw thread being equipped with and is threadedly coupled with sheath 3, and the one of the second tube body 6
End is equipped with plush copper 12, and the side of plush copper 12 is equipped with several inserting columns 11 being fixedly connected with 6 end point of the second tube body, third tube body
7 inner pipe wall is equidistantly equipped with several limiting slots 10, and the inside of third tube body 7 is inserted with fibre-optical splice limit casing 14, light
One end of fine connector limit casing 14 is equipped with several limit clamps 13 to match with limiting slot 10,5 one end of the first tube body
The limited location snap ring 15 that inner wall is equipped with 4 one end of taper tail pipe is connected together, and the inside of taper tail pipe 4 is equipped with two pieces and is used for fibre clip
The inside of the optical fiber clamping plate 16 fastened, optical fiber clamping plate 16 is equipped with several arc convex 17.
Preferably, the outer cover of third tube body 7 is equipped with protective shell 1, and protective shell 1 is made of two hinged lids 18,
In the top of a lid 18 be equipped with several grooves 19, the top of another one lid 18 is equipped with to match with groove 19
Pin rod, wherein an avris is equipped with fixing groove 20, the fixed ring that fixing groove 20 and 7 outer tube wall of third tube body are equipped with for the inside of lid 18
21 are connected together, and are protected using protective shell 1 to third tube body 7.
Preferably, the inside of plush copper 12 is equipped with hollow aperture, facilitates being pierced by for ceramic insertion core.
When specifically used, optical fiber is clamped at optical fiber 5-6cm first with naked fiber fixture block, it will followed by positioning plate
The naked fibre of clamp column is positioned, and clamps the removing coat for carrying out optical fiber after positioning using Miller, the fiber core benefit after removing
It is wiped with alcohol, the fiber core after wiping is cut using cutter, then inserts optical fibers into fast joint for optical fibers
It is interior, optical fiber is positioned using locator, presses sonet card, is carried out followed by end of the end face washer to optical fiber clear
Wash, then detected using end face of the fiber end face amplification detection instrument to optical fiber, detection end face with the presence or absence of attachment dirt and
In the fibre-optical splice limit casing 14 that then fast joint for optical fibers inserted-shape matches, it is quick to carry out optical fiber for cutting section
Connector limit fix, tighten the second tube body 6 so that the ceramic insertion core of fast joint for optical fibers pass through plush copper 12 inside be equipped with it is hollow
Aperture then sets dust cap in the outer cup of plush copper 12, is then threadedly coupled sheath 3 with the second tube body 6;Then with two blocks of light
Fine clamping plate 16 will be clamped to optical fiber, and two pieces of optical fiber clamping plates 16 are placed in the inside of taper tail pipe 4, then by 4 end of taper tail pipe
The limited location snap ring 15 at place engages connection completion taper tail pipe 4 with the spacing bayonet of the first tube body 5 and the first tube body 5 is fixed (wherein
When optical fiber clamping plate 16 is placed in the inside of taper tail pipe 4, certain sky is reserved between 16 end of optical fiber clamping plate and taper tail pipe 4
Between, when taper tail pipe 4 engages with the first tube body 5, optical fiber clamping plate 16 is contacted with the end point of the first tube body 5, and makes fibre clip
Plate 16 is mobile to the end of taper tail pipe 4, when taper tail pipe 4 fastens completely with the first tube body 5, the end of optical fiber clamping plate 16 and
Taper tail pipe 4 is inconsistent, prevents optical fiber from falling off with optical fiber and occurs being bent breakage phenomenon in taper tail pipe 4), then two are covered
Body 18 is fastened by pin rod and groove 19, and fixing groove 20 is connected together with fixed ring 21, then completes the installation of optical fiber.
Optical fiber removes dust cap when needing to connect, and smears fraction of optical fiber in the endface of optical fiber and match cream, will
Sheath 3 carries out engaging or interting connection with corresponding adapter shell, the docking of adapter is completed, wherein in the shell of adapter
Slot corresponding with inserting column 11 can be set, the docking of adapter can be rapidly completed, and during use, be adapted to
Device will not deflect displacement.
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not intended to limit the scope of the present application.The protection scope of the application is as defined by the appended claims.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include, so that commodity or system including a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in the commodity or system for including the element also
There are other identical elements.
Several preferred embodiments of the invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection scope of bright appended claims.
Claims (4)
1. a kind of optical fiber Quick connector plug, including the first tube body (5), the second tube body (6) and third tube body (7), feature exists
In the both ends of the third tube body (7) are respectively equipped with the first external screw thread (8) and internal screw thread (9), and the third tube body (7) passes through
Outer first external screw thread (8) is threadedly coupled with the second tube body (6), and the third tube body (7) passes through internal screw thread (9) and the first tube body
(5) it is threadedly coupled, the outside of first tube body (5) is socketed with rotary sleeve ring (2), and the outside of second tube body (6) passes through
The second external screw thread being equipped with is threadedly coupled with sheath (3), and one end of second tube body (6) is equipped with plush copper (12), the plush copper
(12) side is equipped with several inserting columns (11) for being fixedly connected with the second tube body (6) end point, the third tube body (7) it is interior
Portion's tube wall is equidistantly equipped with several limiting slots (10), and the inside of the third tube body (7) is inserted with fibre-optical splice limit casing
(14), one end of the fibre-optical splice limit casing (14) is equipped with several limit clamps to match with limiting slot (10)
(13), the limited location snap ring (15) that the inner wall of described first tube body (5) one end is equipped with taper tail pipe (4) one end is connected together, institute
The inside for stating taper tail pipe (4) is equipped with two pieces of optical fiber clamping plates (16) fixed for fiber gripper, the optical fiber clamping plate (16)
Inside is equipped with several arc convex (17).
2. a kind of optical fiber Quick connector plug as described in claim 1, which is characterized in that the outside of the third tube body (7)
It is arranged with protective shell (1), the protective shell (1) is made of two hinged lids (18), one of them lid (18)
Top is equipped with several grooves (19), and the top of lid (18) described in another one is equipped with the pin to match with groove (19)
Bar, wherein an avris is equipped with fixing groove (20) for the inside of the lid (18), the fixing groove (20) and third tube body (7) outer tube
The fixed ring (21) that wall is equipped with is connected together.
3. a kind of optical fiber Quick connector plug as described in claim 1, which is characterized in that the inside of the plush copper (12) is equipped with
Hollow aperture.
4. a kind of optical fiber Quick connector plug as described in claim 1, which is characterized in that described first tube body (5) one end
End point is equipped with the spacing bayonet to match with limited location snap ring (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810494440.5A CN108761656B (en) | 2018-05-22 | 2018-05-22 | A kind of optical fiber Quick connector plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810494440.5A CN108761656B (en) | 2018-05-22 | 2018-05-22 | A kind of optical fiber Quick connector plug |
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Publication Number | Publication Date |
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CN108761656A CN108761656A (en) | 2018-11-06 |
CN108761656B true CN108761656B (en) | 2019-10-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN201810494440.5A Active CN108761656B (en) | 2018-05-22 | 2018-05-22 | A kind of optical fiber Quick connector plug |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112684545B (en) * | 2020-12-29 | 2021-07-20 | 南京高创通信科技有限公司 | Optical fiber quick connector with multiple installation modes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201145752Y (en) * | 2007-07-25 | 2008-11-05 | 中兴通讯股份有限公司 | Device for connecting optical fiber |
CN206440853U (en) * | 2017-01-10 | 2017-08-25 | 广东中讯通讯设备实业有限公司 | A kind of nut type Assembling fiber active linker |
CN207320462U (en) * | 2017-09-14 | 2018-05-04 | 深圳市申瑞达科技有限公司 | A kind of connector plug |
CN207320511U (en) * | 2017-09-14 | 2018-05-04 | 深圳市申瑞达科技有限公司 | A kind of waterproof plug |
-
2018
- 2018-05-22 CN CN201810494440.5A patent/CN108761656B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201145752Y (en) * | 2007-07-25 | 2008-11-05 | 中兴通讯股份有限公司 | Device for connecting optical fiber |
CN206440853U (en) * | 2017-01-10 | 2017-08-25 | 广东中讯通讯设备实业有限公司 | A kind of nut type Assembling fiber active linker |
CN207320462U (en) * | 2017-09-14 | 2018-05-04 | 深圳市申瑞达科技有限公司 | A kind of connector plug |
CN207320511U (en) * | 2017-09-14 | 2018-05-04 | 深圳市申瑞达科技有限公司 | A kind of waterproof plug |
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CN108761656A (en) | 2018-11-06 |
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