CN105891969B - A kind of fiber adapter - Google Patents
A kind of fiber adapter Download PDFInfo
- Publication number
- CN105891969B CN105891969B CN201610396749.1A CN201610396749A CN105891969B CN 105891969 B CN105891969 B CN 105891969B CN 201610396749 A CN201610396749 A CN 201610396749A CN 105891969 B CN105891969 B CN 105891969B
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- catch
- fixed seat
- shell
- hole
- 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laser Surgery Devices (AREA)
Abstract
The invention discloses a kind of fiber adapter, including shell, the enclosure interior is equipped with the split coupling for connecting optical fiber, the both ends of the shell are connected through a screw thread the first connecting tube respectively, second connecting tube, first connecting tube, second connecting tube is equipped with reducing through-hole in one end far from shell, one end of the reducing through-hole is equipped with locking device, first connecting tube, second connecting tube is additionally provided with darkening ring, the darkening ring includes fixed seat and multiple fan-shaped catch, the fixed seat is ring-type, it is bonded in the first connecting tube, on the inner wall of second connecting tube, the multiple sector catch is fixed on the inner ring of fixed seat, the position on the vertex of multiple sector catch is overlapped with the center of cricoid fixed seat.The present invention can effectively block the laser of optical fiber, prevent human eye direct-view laser and damage eyes, to ensure the safety of operating personnel, can enhance the stability of its structure by the convex reinforcement block being arranged on shell.
Description
Technical field
The present invention relates to optical fiber connector technical field more particularly to a kind of fiber adapter.
Background technology
With the continuous development of science and technology, computer network industry is also constantly developing.In recent years, in order to realize difference
The needs flexibly connected between equipment and system, develop the flexible jumper between optical fiber and optical fiber, we are commonly referred to as light
Fine adapter, main application includes communication, LAN, fiber to the home, High-Quality Video Transmission, Fibre Optical Sensor, detecting instrument instrument
Table, CATV (community antenna television shared antenna television) etc..
Fiber adapter, it is pair in optical fiber transmission to have the open-ended cavity being inserted into for fibre-optical splice, fiber adapter
Quasi- connecting component, both ends can be inserted into the optical fiber connector of different interface type, realize the conversion between distinct interface.Existing light
Fine adapter is formed by connecting by several open tubular columns, when in access terminal box, the limited length of threaded post, and frangibility, dust
The junction loss that fiber adapter can be influenced after into sleeve, in optical fiber transmission process, if eyes direct-view opening
In the port of cavity, the laser in optical fiber in work can burn the eyes of people, pass through the plug-in plug of plastics generally at port
Son or protective cap, to play protection and dust-proof effect to fiber adapter.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of fiber adapter proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of fiber adapter, including shell, the enclosure interior is equipped with the split coupling for connecting optical fiber, described
The both ends of shell are connected through a screw thread the first connecting tube, the second connecting tube respectively, and first connecting tube, the second connecting tube are separate
Reducing through-hole is equipped in one end of shell, one end of the reducing through-hole is equipped with locking device, first connecting tube, second
Connecting tube is additionally provided with darkening ring, and the darkening ring includes fixed seat and multiple fan-shaped catch, and the fixed seat is ring-type, is bonded in
First connecting tube, the second connecting tube inner wall on, the multiple sector catch is fixed on the inner ring of fixed seat, multiple fan-shaped gears
The position on the vertex of piece is overlapped with the center of cricoid fixed seat, and the top of the sector catch is embedded magnet, described more
A sector catch is by forming the round shading catch of a closure when attraction of magnet.
Preferably, the locking device includes lock nut, and one end of the reducing through-hole is equipped with internal thread, reducing through-hole
It is inside embedded with wave rubber tube, the lock nut is with internal thread hole at threaded connection, one end and the wave rubber of lock nut
One end of pipe offsets, and the through-hole passed through for optical fiber is provided on lock nut.
Preferably, the quantity of the fan-shaped catch is 3~10.
Preferably, the fan-shaped catch is made of lighttight flexible material.
Preferably, the edge of the fan-shaped catch is equipped with shading villus.
Preferably, it is additionally provided with reinforcement block on the shell.
Preferably, the cross section of the reinforcement block is convex.
In the present invention, optical fiber can be fixed on by the locking device of the first connecting tube, the second connecting tube by opening in shell
On muzzle pipe, darkening ring is additionally provided in the first connecting tube, the second connecting tube, darkening ring includes annular fixed seat and multiple fan-shaped gears
Piece, fixed seat are bonded on the inner wall of the first connecting tube, the second connecting tube, and multiple sector catch are fixed on the inner ring of fixed seat
On, the position on the vertex of multiple sector catch is overlapped with the center of cricoid fixed seat, and the top of fan-shaped catch is embedded magnetic
Iron can effectively block the laser of optical fiber, prevent human eye by forming the round shading catch of a closure when attraction of magnet
It looks at laser straight and damages eyes, to ensure the safety of operating personnel, its knot can be enhanced by the convex reinforcement block being arranged on shell
The stability of structure.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of fiber adapter proposed by the present invention；
Fig. 2 is the structural schematic diagram of sealing ring of the present invention.
In figure：1 shell, 2 split couplings, 3 first connecting tubes, 4 second connecting tubes, 5 lock nuts, 6 wave rubber tubes, 7
Darkening ring, 8 fixed seats, 9 fan-shaped catch, 10 shading villus, 11 reinforcement blocks.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of fiber adapter, including shell 1, the shell 1, which is internally provided with, connects optical fiber
The both ends of split coupling 2, the shell 1 are connected through a screw thread the first connecting tube 3, the second connecting tube 4, first connection respectively
Reducing through-hole is equipped in pipe 3, second one end of connecting tube 4 far from shell 1, one end of the reducing through-hole is equipped with locking and fills
It sets, locking device includes lock nut 5, and one end of the reducing through-hole is equipped with internal thread, and wave rubber is embedded in reducing through-hole
Sebific duct 6, the lock nut 5 is with internal thread hole at threaded connection, one end of lock nut 5 and one end phase of wave rubber tube 6
It supports, the through-hole passed through for optical fiber is provided on lock nut 5, first connecting tube 3, the second connecting tube 4 are additionally provided with darkening ring
7, the darkening ring 7 includes fan-shaped catch 9 made of fixed seat 8 and 8 lighttight flexible materials, and the fixed seat 8 is ring
Shape is bonded on the inner wall of the first connecting tube 3, the second connecting tube 4, and described 8 fan-shaped catch 9 are fixed on the inner ring of fixed seat 8
On, the position on the vertex of fan-shaped catch 9 is overlapped with the center of cricoid fixed seat 8, and the top of the sector catch 9 is embedded
Magnet, the multiple sector catch 9 by forming the round shading catch of a closure when attraction of magnet, fan-shaped catch 9
Edge is equipped with shading villus 10, can enhance shaded effect.
The split coupling 2 that optical fiber can be fixed on by the locking device of the first connecting tube 3, the second connecting tube 4 in shell 1
On, darkening ring 7 is additionally provided in the first connecting tube 3, the second connecting tube 4, darkening ring 7 includes annular fixed seat 8 and multiple fan-shaped gears
Piece 9, fixed seat 8 are bonded on the inner wall of the first connecting tube 3, the second connecting tube 4, and multiple sector catch 9 are fixed on fixed seat 8
On inner ring, the position on the vertex of multiple sector catch 9 is overlapped with the center of cricoid fixed seat 8, the top of fan-shaped catch 9
It is embedded magnet, by forming the round shading catch of a closure when attraction of magnet, the laser of optical fiber can be effectively blocked, prevent
Only human eye looks at laser straight and damages eyes, can by the convex reinforcement block 11 being arranged on shell 1 to ensure the safety of operating personnel
Enhance the stability of its structure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of fiber adapter, including shell, the enclosure interior is equipped with the split coupling for connecting optical fiber, feature
It is：The both ends of the shell are connected through a screw thread the first connecting tube, the second connecting tube, first connecting tube, second respectively
Connecting tube is equipped with reducing through-hole in one end far from shell, one end of the reducing through-hole is equipped with locking device, the locking
Device includes lock nut, and one end of the reducing through-hole is equipped with internal thread, and wave rubber tube is embedded in reducing through-hole, described
Lock nut is with internal thread hole at threaded connection, and one end and one end of wave rubber tube of lock nut offset, on lock nut
It is provided with the through-hole passed through for optical fiber, darkening ring is additionally provided in first connecting tube, the second connecting tube, the darkening ring includes
Fixed seat and multiple fan-shaped catch, the fixed seat is ring-type, is bonded on the inner wall of the first connecting tube, the second connecting tube, institute
It states multiple fan-shaped catch to be fixed on the inner ring of fixed seat, in the position and cricoid fixed seat on the vertex of multiple sector catch
Heart position overlaps, and the top of the sector catch is embedded magnet, and the multiple sector catch when the attraction of magnet by forming one
The round shading catch of a closure.
2. a kind of fiber adapter according to claim 1, it is characterised in that：The quantity of the sector catch is 3~10
It is a.
3. a kind of fiber adapter according to claim 1, it is characterised in that：The sector catch is using lighttight soft
Property material is made.
4. a kind of fiber adapter according to claim 1, it is characterised in that：The edge of the sector catch is equipped with shading
Villus.
5. a kind of fiber adapter according to claim 1, it is characterised in that：It is additionally provided with reinforcement block on the shell.
6. a kind of fiber adapter according to claim 5, it is characterised in that：The cross section of the reinforcement block is convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396749.1A CN105891969B (en) | 2016-06-07 | 2016-06-07 | A kind of fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396749.1A CN105891969B (en) | 2016-06-07 | 2016-06-07 | A kind of fiber adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105891969A CN105891969A (en) | 2016-08-24 |
| CN105891969B true CN105891969B (en) | 2018-10-02 |
Family
ID=56711013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610396749.1A Active CN105891969B (en) | 2016-06-07 | 2016-06-07 | A kind of fiber adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891969B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117426834A (en) * | 2023-12-20 | 2024-01-23 | 北京华脉泰科医疗器械股份有限公司 | Catheter set |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205665439U (en) * | 2016-06-07 | 2016-10-26 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203799063U (en) * | 2014-04-22 | 2014-08-27 | 鹰潭市科海光器件有限公司 | Single chip integrated LC optical fiber adapter with light blocking sheet |
| CN104062715B (en) * | 2014-06-30 | 2015-12-30 | 万马科技股份有限公司 | The closed type quick coupler of outdoor optical cable and adapter thereof |
| JP6392372B2 (en) * | 2014-11-26 | 2018-09-19 | オリンパス株式会社 | Optical fiber connection mechanism and optical fiber connection method |
| CN204740374U (en) * | 2015-07-16 | 2015-11-04 | 深圳市飞博康光通讯技术有限公司 | SC simply connected adapter that resets |
-
2016
- 2016-06-07 CN CN201610396749.1A patent/CN105891969B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205665439U (en) * | 2016-06-07 | 2016-10-26 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
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| Publication number | Publication date |
|---|---|
| CN105891969A (en) | 2016-08-24 |
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