CN205787243U - A kind of fiber active linker - Google Patents
A kind of fiber active linker Download PDFInfo
- Publication number
- CN205787243U CN205787243U CN201620579014.8U CN201620579014U CN205787243U CN 205787243 U CN205787243 U CN 205787243U CN 201620579014 U CN201620579014 U CN 201620579014U CN 205787243 U CN205787243 U CN 205787243U
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- afterbody
- active linker
- shell
- fiber
- integral type
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Abstract
The utility model discloses a kind of fiber active linker, including: the optical fiber that shell, needle guard, ceramic insertion core, spring, integral type afterbody and automatic integral afterbody wear to shell；Described ceramic insertion core inserts in needle guard；Described spring is contained in the caudal peduncle position of ceramic insertion core, and spring inserts in integral type afterbody in the lump with ceramic insertion core caudal peduncle position；Described integral type afterbody is flexible structure, and inside is provided with and wears direction along optical fiber and be provided with some locking clamps by spiral-shaped；Described outer surface of outer cover is provided with coating, and coating includes metal net layer, capsaicin layer and the waterproof layer set gradually.Novel optical fiber flexible jumper of the present utility model by use integral type afterbody and afterbody arrange helical pattern locking clamp the stretching resistance of fiber active linker is strengthened, stabilized fiber solidity strengthens, and arranges multiple structure at shell to strengthen the anti-pressure ability of fiber active linker, anti-tear to sting simultaneously.
Description
Technical field
This utility model relates to fiber optic cable communications application, especially a kind of fiber active linker.
Background technology
In optic communication links, in order to realize the needs connected flexibly between disparate modules, equipment and system, it is necessary to
Utilizing interface unit to removably connect between optical fiber and optical fiber, fiber active linker is as indispensable in optic communication
Connection member, be widely used.But in use there are some problems.Main various optical fibre connect
Mostly device is that loose mail formula, stretching resistance, repeatability and the matching with other adapter are unsuitable for butterfly optical cable adapter.Optical fiber
The sidewall being dependent on housing in fiber active linker compresses, and there is the problem that being easier to slides causes loose contact.Additionally,
The shell of existing fiber active linker exist insufficient strength, can not effectively prevent baiting, the problem of waterproof and dustproof.
Accordingly, it would be desirable to a kind of novel optical fiber flexible jumper, its stretching resistance is high, stabilized fiber solidity is strong and can pressure, anti-tear
Sting, dust-proof.
Utility model content
The purpose of this utility model is to provide a kind of fiber active linker, to solve existing fiber active linker
The problems such as stabilized fiber solidity is the highest, shell anti-pressure ability is more weak.
For achieving the above object, this utility model employing herein below:
A kind of fiber active linker, including: shell, needle guard, ceramic insertion core, spring, integral type afterbody and automatic integral
The optical fiber that afterbody wears to shell；Described ceramic insertion core inserts in needle guard；Described spring is contained in the caudal peduncle position of ceramic insertion core, and
Spring and ceramic insertion core caudal peduncle position are inserted in integral type afterbody in the lump；Described integral type afterbody is flexible structure, and inside is provided with
Wear direction along optical fiber and be provided with some locking clamps by spiral-shaped；Described outer surface of outer cover is provided with coating, and coating includes successively
Metal net layer, capsaicin layer and the waterproof layer arranged.
Novel optical fiber flexible jumper of the present utility model is by using integral type afterbody and arranging spiral type row at afterbody
The locking clamp of row makes the stretching resistance of fiber active linker strengthen, and stabilized fiber solidity strengthens, and arranges many at shell simultaneously
Rotating fields strengthens the anti-pressure ability of fiber active linker, anti-tear stings.
Further, described fiber active linker also includes dust cap.Arrange dust cap be possible to prevent dust or its
Its foreign body affects the connection of optical fiber in falling into adapter.
Further, described dust cap is provided with the first draw ring, and described shell is provided with the second draw ring, described dust cap warp
First draw ring and the second draw ring are connected with shell.Dust cap can be avoided to lose after this fixing connection.
Further, described integral type afterbody is square configuration, has afterbody body, head, retainer and flexible part；Institute
The front end stating afterbody body is provided with retainer, and the front end of retainer is provided with head；Described flexible part includes being arranged on afterbody body
Interior cavity fixed part and the extension extended from afterbody body tip；Direction is worn by spiral shell along optical fiber in described cavity fixed part
Rotation shape is provided with some locking clamps.It is solid that this flexible part by integral type afterbody is arranged to include being arranged on intrinsic cavity
Determine portion and the radian when the extension design that body tip extends makes afterbody bend and angle can arbitrarily adjust, and will not
Appearance comes off.
Further, the material of described integral type afterbody is engineering plastics.
This utility model has the advantage that
Novel optical fiber flexible jumper of the present utility model is by using integral type afterbody and arranging spiral type row at afterbody
The locking clamp of row makes the stretching resistance of fiber active linker strengthen, and stabilized fiber solidity strengthens, and arranges many at shell simultaneously
Rotating fields strengthens the anti-pressure ability of fiber active linker, anti-tear stings, and is provided with dust cap so that this optical fibre connects
Device can be dust-proof so that the length in service life of this fiber active linker, stability are strong.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation of fiber active linker of the present utility model.
Fig. 2 is the structural representation of the shell of fiber active linker of the present utility model.
Fig. 3 is the structural representation of the optical fiber of fiber active linker of the present utility model.
Detailed description of the invention
In order to be illustrated more clearly that this utility model, below in conjunction with preferred embodiment, this utility model is done further
Bright.It will be appreciated by those skilled in the art that following specifically described content is illustrative and be not restrictive, should be with this
Limit protection domain of the present utility model.
Embodiment
Fig. 1-2 is the structural representation of fiber active linker of the present utility model and parts.This fiber active linker,
Including: the optical fiber 11 that shell 1, needle guard 2, ceramic insertion core 3, spring 4, integral type afterbody 5, automatic integral afterbody 5 wear to shell 1
With dust cap 13；Ceramic insertion core 3 inserts in needle guard 2；Spring 4 is contained in the caudal peduncle position of ceramic insertion core 3, and spring 4 is inserted with pottery
Core 3 caudal peduncle position is inserted in integral type afterbody 5 in the lump；Integral type afterbody 5 is square configuration, has afterbody body, head 6, stops
Dynamic portion 7 and flexible part 10；The front end of afterbody body is provided with retainer 7, and the front end of retainer 7 is provided with head 6；Flexible part 10 includes
It is arranged on afterbody intrinsic cavity fixed part 9 and the extension extended from afterbody body tip；Along optical fiber in cavity fixed part 9
Wear direction and be provided with some locking clamps 8 by spiral-shaped；Shell 1 outer surface is provided with coating 12, and coating 12 includes setting gradually
Metal net layer 121, capsaicin layer 122 and waterproof layer 123；Dust cap 13 is provided with the first draw ring, and shell 1 is provided with second and draws
Ring, dust cap 13 is connected with shell 1 through the first draw ring and the second draw ring.
As it is shown on figure 3, be the structural representation of the optical fiber 11 that this utility model is preferably used.Optical fiber 11 be preferably from interior to
Cut by triangle pure quartz core layer 111, air cladding layer 112, the quartzy inner protective layer 113 of circular ring section, annular successively outward
The ultra-violet curing acrylic resin external protection 114 in face forms；Sandwich layer 111 is cut with annular by the summit of its triangular structure
The inwall of the inner protective layer 113 in face connects；The air gap between inner protective layer 113 and sandwich layer 111 is i.e. as optics covering
Air cladding layer 112.This optical fiber has high angle of incidence, firing angle occurred frequently, good bending resistance and low loss.
Novel optical fiber flexible jumper of the present utility model avoids existing loose mail formula optical fiber by using integral type afterbody
Flexible jumper stretching resistance, repeatability and the matching with other adapter are unsuitable for the situation of butterfly optical cable adapter；Spiral shell
The setting of rotation shape locking clamp makes stabilized fiber solidity higher, effectively increases adapter stretching resistance, it is to avoid loose contact；Outside
Multiple structure is set at shell to strengthen the anti-pressure ability of fiber active linker, anti-tear to sting, and is provided with dust cap so that this light
Fine flexible jumper can be dust-proof so that the length in service life of this fiber active linker, stability are strong.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and
It is not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms, cannot all of embodiment be given exhaustive here,
Every belong to obvious change or variation that the technical solution of the utility model extended out still in of the present utility model
The row of protection domain.
Claims (4)
1. a fiber active linker, it is characterised in that described fiber active linker includes: shell (1), needle guard (2), pottery
The optical fiber (11) that porcelain lock pin (3), spring (4), integral type afterbody (5) and automatic integral afterbody (5) wear to shell (1)；Described
Ceramic insertion core (3) inserts in needle guard (2)；Described spring (4) is contained in the caudal peduncle position of ceramic insertion core (3), and spring (4) is with ceramic
Lock pin (3) caudal peduncle position is inserted in integral type afterbody (5) in the lump；Described integral type afterbody (5) is flexible structure, and inside is provided with edge
Optical fiber wears direction and is provided with some locking clamps (8) by spiral-shaped；Described shell (1) outer surface is provided with coating (12), coating
(12) metal net layer (121), capsaicin layer (122) and the waterproof layer (123) set gradually is included.
A kind of fiber active linker the most according to claim 1, it is characterised in that described fiber active linker also wraps
Include dust cap (13).
A kind of fiber active linker the most according to claim 2, it is characterised in that described dust cap (13) is provided with the
One draw ring, described shell (1) is provided with the second draw ring, and described dust cap (13) is through the first draw ring and the second draw ring and shell (1)
It is connected.
A kind of fiber active linker the most according to claim 1, it is characterised in that described integral type afterbody (5) side of being
Shape shape, has afterbody body, head (6), retainer (7) and flexible part (10)；The front end of described afterbody body is provided with stop
Portion (7), the front end of retainer (7) is provided with head (6)；Described flexible part (10) includes that being arranged on the intrinsic cavity of afterbody fixes
Portion (9) and the extension extended from afterbody body tip；Direction is worn by spiral-shaped along optical fiber in described cavity fixed part (9)
It is provided with some locking clamps (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579014.8U CN205787243U (en) | 2016-06-15 | 2016-06-15 | A kind of fiber active linker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579014.8U CN205787243U (en) | 2016-06-15 | 2016-06-15 | A kind of fiber active linker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787243U true CN205787243U (en) | 2016-12-07 |
Family
ID=58132910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579014.8U Active CN205787243U (en) | 2016-06-15 | 2016-06-15 | A kind of fiber active linker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470390A (en) * | 2018-05-10 | 2019-11-19 | 重庆海扶医疗科技股份有限公司 | Resistance to compression optical fiber for ultrasonic sonoluminescence signal detection |
-
2016
- 2016-06-15 CN CN201620579014.8U patent/CN205787243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470390A (en) * | 2018-05-10 | 2019-11-19 | 重庆海扶医疗科技股份有限公司 | Resistance to compression optical fiber for ultrasonic sonoluminescence signal detection |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |