CN205665439U - Optical fiber adapter - Google Patents
Optical fiber adapter Download PDFInfo
- Publication number
- CN205665439U CN205665439U CN201620544884.1U CN201620544884U CN205665439U CN 205665439 U CN205665439 U CN 205665439U CN 201620544884 U CN201620544884 U CN 201620544884U CN 205665439 U CN205665439 U CN 205665439U
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- fan
- connecting tube
- shaped catch
- hole
- connecting pipe
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Abstract
The utility model discloses an optical fiber adapter, which comprises a housin, be equipped with the split coupling that gets up the fiber connection inside the casing, the both ends of casing are respectively through the first connecting pipe of threaded connection, second connecting pipe, first connecting pipe, second connecting pipe are kept away from and all are equipped with the reducing through -hole in the one end of casing, the one end of reducing through -hole is equipped with locking device, first connecting pipe, second connecting pipe still are equipped with the shading circle, the shading circle is including fixing base and a plurality of fan -shaped separation blade, the fixing base is cyclic annular, bonds on the inner wall of first connecting pipe, second connecting pipe, a plurality of fan -shaped separation blades are fixed and are circled in the fixing base, and the coincidence is put with the central point of annular fixing base in the position on the summit of a plurality of fan -shaped separation blades. The utility model discloses can shelter from the laser of optic fibre effectively, prevent people's eye direct -view laser and harm eyes to operating personnel's safety is guaranteed, the stability of its structure can be strengthened on the casing through the convex boss that sets up.
Description
Technical field
This utility model relates to joints of optical fibre technical field, particularly relates to a kind of fiber adapter.
Background technology
Along with the development of science and technology, computer network industry is also in constantly development.In recent years, in order to realize difference
The needs connected flexibly between equipment and system, develop the flexible jumper between optical fiber and optical fiber, and 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 CATV) etc..
Fiber adapter, it has the open-ended cavity inserted for fibre-optical splice, and fiber adapter is right in fiber-optic transfer
Quasi-connection member, two ends can be inserted into the joints of optical fibre of different interface type, it is achieved the conversion between distinct interface.Existing light
Fine adapter, is formed by connecting by several open tubular columns, time in access terminal box, and the limited length of threaded post, and frangibility, dust
The junction loss of fiber adapter can be affected after entering sleeve, during fiber-optic transfer, if eyes direct-view opening
In the port of cavity, the laser in work can be burnt the eyes of people in optical fiber, typically in port by the plug-in plug of plastics
Son or protective cap, to play protection and dust-proof effect to fiber adapter.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of fiber adapters proposed
Device.
To achieve these goals, this utility model adopts the technical scheme that
A kind of fiber adapter, including housing, described enclosure interior is provided with the split coupling coupled together by optical fiber, described
The two ends of housing are threaded connection the first connecting tube, the second connecting tube respectively, described first connecting tube, the second connecting tube away from
Being equipped with reducing through hole in one end of housing, one end of described reducing through hole is provided with locking device, described first connecting tube, second
Connecting tube is additionally provided with darkening ring, and described darkening ring includes fixing seat and multiple fan-shaped catch, and described fixing seat is ring-type, is bonded in
First connecting tube, the second connecting tube inwall on, the plurality of fan-shaped catch is fixed on the inner ring of fixing seat, multiple fan-shaped gears
The position on the summit of sheet overlaps with the center of ring-type fixing seat, and the top of described fan-shaped catch is embedded Magnet, described many
Individual fan-shaped catch passes through to be formed during the attraction of Magnet the circular shading catch of a Guan Bi.
Preferably, described locking device includes that lock nut, one end of described reducing through hole are provided with female thread, reducing through hole
Inside being embedded with wave rubber tube, described lock nut becomes threaded with internal thread hole, one end of lock nut and wave rubber
One end of pipe offsets, and lock nut is provided with the through hole passed for optical fiber.
Preferably, the quantity of described fan-shaped catch is 3～10.
Preferably, described fan-shaped catch uses lighttight flexible material to make.
Preferably, the edge of described fan-shaped catch is provided with shading fine hair.
Preferably, described housing is additionally provided with boss.
Preferably, the cross section of described boss is convex.
In this utility model, optical fiber can be fixed in housing by the locking device of the first connecting tube, the second connecting tube
Split coupling on, be additionally provided with darkening ring in the first connecting tube, the second connecting tube, darkening ring includes annular fixed seat and multiple fan
Shape catch, fixing seat is bonded on the inwall of the first connecting tube, the second connecting tube, and multiple fan-shaped catch are fixed on the interior of fixing seat
On circle, the position on summit of multiple fan-shaped catch overlaps with the center of ring-type fixing seat, and the top of fan-shaped catch is embedded
Magnet, by forming the circular shading catch of a Guan Bi during attraction of Magnet, can effectively block the laser of optical fiber, prevent people
Eye is looked at laser straight and is damaged eyes, to ensure the safety of operator, can strengthen it by the convex boss arranged on housing
The stability of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fiber adapter that the utility model proposes；
Fig. 2 is the structural representation of this utility model sealing ring.
In figure: 1 housing, 2 split couplings, 3 first connecting tubes, 4 second connecting tubes, 5 lock nuts, 6 wave rubber tubes, 7
Darkening ring, 8 fix seat, 9 fan-shaped catch, 10 shading fine hair, 11 bosses.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of fiber adapter, including housing 1, described housing 1 is internal to be provided with and is coupled together by optical fiber
Split coupling 2, the two ends of described housing 1 are threaded connection first connecting tube the 3, second connecting tube 4 respectively, and described first connects
Pipe the 3, second connecting tube 4 is equipped with reducing through hole in the one end away from housing 1, and one end of described reducing through hole is provided with locking dress
Putting, locking device includes that lock nut 5, one end of described reducing through hole are provided with female thread, are embedded with wave rubber in reducing through hole
Sebific duct 6, described lock nut 5 becomes threaded with internal thread hole, one end phase of one end of lock nut 5 and wave rubber tube 6
Supporting, lock nut 5 is provided with the through hole passed for optical fiber, described first connecting tube the 3, second connecting tube 4 is additionally provided with darkening ring
7, described darkening ring 7 includes the fan-shaped catch 9 that fixing seat 8 and 8 lighttight flexible materials are made, and described fixing seat 8 is ring
Shape, is bonded on the inwall of first connecting tube the 3, second connecting tube 4, and described 8 fan-shaped catch 9 are fixed on the inner ring of fixing seat 8
On, the position on summit of fan-shaped catch 9 overlaps with the center of ring-type fixing seat 8, and the top of described fan-shaped catch 9 is embedded
Magnet, the plurality of fan-shaped catch 9 passes through to be formed during the attraction of Magnet the circular shading catch of a Guan Bi, fan-shaped catch 9
Edge is provided with shading fine hair 10, can strengthen shaded effect.
The split coupling 2 optical fiber can being fixed in housing 1 by the locking device of first connecting tube the 3, second connecting tube 4
On, it being additionally provided with darkening ring 7 in first connecting tube the 3, second connecting tube 4, darkening ring 7 includes annular fixed seat 8 and multiple fan-shaped gear
Sheet 9, fixing seat 8 is bonded on the inwall of first connecting tube the 3, second connecting tube 4, and multiple fan-shaped catch 9 are fixed on fixing seat 8
On inner ring, the position on summit of multiple fan-shaped catch 9 overlaps with the center of ring-type fixing seat 8, the top of fan-shaped catch 9
It is embedded Magnet, by forming the circular shading catch of a Guan Bi during attraction of Magnet, can effectively block the laser of optical fiber, anti-
Only human eye is looked at laser straight and is damaged eyes, to ensure the safety of operator, and can by the convex boss 11 arranged on housing 1
Strengthen the stability of its structure.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (7)
1. a fiber adapter, including housing, described enclosure interior is provided with the split coupling coupled together by optical fiber, its feature
It is: the two ends of described housing are threaded connection the first connecting tube, the second connecting tube respectively, described first connecting tube, second
Connecting tube is away from being equipped with reducing through hole in one end of housing, and one end of described reducing through hole is provided with locking device, and described first
Being additionally provided with darkening ring in connecting tube, the second connecting tube, described darkening ring includes fixing seat and multiple fan-shaped catch, described fixing seat
For ring-type, being bonded on the inwall of the first connecting tube, the second connecting tube, the plurality of fan-shaped catch is fixed on the inner ring of fixing seat
On, the position on summit of multiple fan-shaped catch overlaps with the center of ring-type fixing seat, and the top of described fan-shaped catch is embedding
If Magnet, the plurality of fan-shaped catch passes through to be formed during the attraction of Magnet the circular shading catch of a Guan Bi.
A kind of fiber adapter the most according to claim 1, it is characterised in that: described locking device includes lock nut,
One end of described reducing through hole is provided with female thread, is embedded with wave rubber tube, described lock nut and female thread in reducing through hole
Hole becomes threaded, and one end of lock nut offsets with one end of wave rubber tube, lock nut is provided with and passes for optical fiber
Through hole.
A kind of fiber adapter the most according to claim 1, it is characterised in that: the quantity of described fan-shaped catch is 3～10
Individual.
A kind of fiber adapter the most according to claim 1, it is characterised in that: described fan-shaped catch uses lighttight soft
Property material is made.
A kind of fiber adapter the most according to claim 1, it is characterised in that: the edge of described fan-shaped catch is provided with shading
Fine hair.
A kind of fiber adapter the most according to claim 1, it is characterised in that: it is additionally provided with boss on described housing.
A kind of fiber adapter the most according to claim 6, it is characterised in that: the cross section of described boss is convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544884.1U CN205665439U (en) | 2016-06-07 | 2016-06-07 | Optical fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544884.1U CN205665439U (en) | 2016-06-07 | 2016-06-07 | Optical fiber adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665439U true CN205665439U (en) | 2016-10-26 |
Family
ID=57155739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620544884.1U Active CN205665439U (en) | 2016-06-07 | 2016-06-07 | Optical fiber adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891969A (en) * | 2016-06-07 | 2016-08-24 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
-
2016
- 2016-06-07 CN CN201620544884.1U patent/CN205665439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891969A (en) * | 2016-06-07 | 2016-08-24 | 苏州禾昌聚合材料股份有限公司 | Optical fiber adapter |
| CN105891969B (en) * | 2016-06-07 | 2018-10-02 | 苏州禾昌聚合材料股份有限公司 | A kind of fiber adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |