CN206515512U - A kind of low optical path loss optical fiber interface component - Google Patents
A kind of low optical path loss optical fiber interface component Download PDFInfo
- Publication number
- CN206515512U CN206515512U CN201720073417.XU CN201720073417U CN206515512U CN 206515512 U CN206515512 U CN 206515512U CN 201720073417 U CN201720073417 U CN 201720073417U CN 206515512 U CN206515512 U CN 206515512U
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- CN
- China
- Prior art keywords
- pedestal
- shell
- optical fiber
- path loss
- fiber interface
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- 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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Abstract
The utility model discloses a kind of low optical path loss optical fiber interface component, including pedestal and shell, installation jack is provided with the middle part of the pedestal, install in jack and be provided through ceramic insertion core, one end of the pedestal is disposed with stationary plane and supporting surface to contract, the shell is set to tubulose, one end of shell is plugged on stationary plane, the side wall of the shell offers fixing hole with stationary plane corresponding position, the inside support ring is provided with ceramic gasket ring in the side close to pedestal, the component that screws includes screwed pipe, collar stop and baffle plate, the screwed pipe passes through internal and external threads connected with outer casing, generally speaking, the utility model improves the installation quality of ceramic insertion core, and can be when optical fiber be installed, good supporting role is provided, facilitate the installation process of optical fiber, reduce light loss, realize low-loss effect, reduce the spacious amount of installation, it is practical, beneficial to popularization.
Description
Technical field
The utility model is related to optical fiber interface technical field, specially a kind of low optical path loss optical fiber interface component.
Background technology
With fiber optic communication and other optical fiber technologies high speed, remote depth development, market is to high-end optical fiber interface component
Capacity increases sharply proposes requirements at the higher level to quality simultaneously, thus realizes that each technique of high-end optical fiber interface component has turned into domestic and international
The focus that association area is chased.Joint under prior art, simply ceramic insertion core is plugged on pottery by individual layer mostly
In porcelain bushing shell, then installation operation is attached, because infrastructure product is when being installed, it may appear that spacious amount is installed, can cause to insert
There is small offset in core, the position of porcelain bushing, largely reduce the quality of optical fiber installation, cause optical transport mistake
Increase is lost in journey.
Utility model content
The purpose of this utility model is to provide a kind of low optical path loss optical fiber interface component, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of low optical path loss optical fiber interface component,
Including pedestal and shell, installation jack is provided with the middle part of the pedestal, installs in jack and is provided through ceramic insertion core, it is described
One end of pedestal is disposed with stationary plane and supporting surface to contract, and the shell is set to tubulose, one end grafting of shell
On stationary plane, side wall and the stationary plane corresponding position of the shell, which are offered in fixing hole, the fixing hole, is plugged with screw,
Limit casing is provided with the inner chamber of the shell, the intracavity sidewall of limit casing is being provided with inside support ring at pedestal,
Constituted between the supporting surface of the limit casing and pedestal and support spring is socketed with spring groove, the supporting surface of pedestal, it is described interior
Support ring is provided with ceramic gasket ring in the side close to pedestal, and inside support ring is provided with ceramic jacket in the side away from pedestal
Pipe, the ceramic gasket ring is plugged in limit casing with porcelain bushing, and the shell inner cavity is in one end grafting away from pedestal
Component is screwed, the component that screws includes screwed pipe, collar stop and baffle plate, and the screwed pipe is connected by internal and external threads
Connected on shell, the madial wall of the screwed pipe and baffle plate, the collar stop are connected with collar stop, the lateral wall of screwed pipe
Connection is contacted with porcelain bushing, the ceramic insertion core is through installation jack and is plugged in porcelain bushing.
It is preferred that, the fixing hole, which is set, is no less than four, and center of the fixing hole along shell is in be uniformly arranged.
It is preferred that, it is threaded on the lateral wall of the baffle plate, the component that screws is formed in one structure.
It is preferred that, the porcelain bushing, ceramic gasket ring are identical with the intracavity diameter of inside support ring.
It is preferred that, the ceramic gasket ring is identical with the thickness of porcelain bushing, and thickness is between 0.3mm-1mm.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure setting rationally, is screwing group
The ceramic gasket ring and porcelain bushing set under part and support spring mating reaction, can realize ceramic insertion core preferably clamping and prop up
Support is acted on, and after limit casing is under pressure effect, integrally-built sealing can be improved to a certain extent, and total comes
Say, the utility model improves the installation quality of ceramic insertion core, and can make when optical fiber is installed there is provided good support
With facilitating the installation process of optical fiber, reduce light loss, realize low-loss effect, reduce the spacious amount of installation, practicality
By force, beneficial to popularization.
Brief description of the drawings
Fig. 1 is profile of the present utility model；
Fig. 2 shows for component, shell, porcelain bushing, ceramic gasket ring and the support spring detonation configuration of the present utility model of screwing
It is intended to.
In figure：Pedestal 1, shell 2, limit casing 3, porcelain bushing 4, ceramic insertion core 5, support spring 6, ceramic gasket ring 7, rotation
Tight component 8, inside support ring 9, screwed pipe 10, collar stop 11, fixing hole 12.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of low optical path loss optical fiber interface component, bag
Pedestal 1 and shell 2 are included, the middle part of pedestal 1 is provided with installation jack, installs in jack and be provided through ceramic insertion core 5, for inserting
Optical fiber is connect, one end of pedestal 1 is disposed with stationary plane and supporting surface to contract, and shell 2 is set to tubulose, the one of shell 2
End is plugged on stationary plane, and side wall and the stationary plane corresponding position of shell 2, which are offered in fixing hole 12, fixing hole 12, is plugged with spiral shell
Nail, is used by the attachment screw of fixing hole 12 of setting, enables to shell 2 to be stably fixed on pedestal 1, fixing hole 12 is set
Put no less than four, center of the fixing hole 12 along shell 2 is in be uniformly arranged.Limit casing 3 is provided with the inner chamber of shell 2, is limited
The intracavity sidewall of position sleeve pipe 3 is provided with inside support ring 9 at close pedestal 1, and inside support ring 9 can play spacing and support work
With, and stronger support force can be applied to ceramic gasket ring 7, and realize and be stably connected with, the support of limit casing 3 and pedestal 1
Constituted between face and support spring 6 is socketed with spring groove, the supporting surface of pedestal 1, inside support ring 9 is set in the side close to pedestal 1
Ceramic gasket ring 7 is equipped with, and inside support ring 9 is provided with porcelain bushing 4, ceramic gasket ring 7 and porcelain bushing in the side away from pedestal 1
4 are plugged in limit casing 3, and the inner chamber of shell 2 is plugged with one end away from pedestal 1 and screws component 8, on the lateral wall of baffle plate
It is threaded, screws component 8 and be formed in one structure, the component 8 that screws that integrated formed structure is set is improved to a certain extent
Collar stop 11, can be against on porcelain bushing 4 by screwing component 8 by the overall integrality 20 of device, supported
In the presence of spring 6, realize that support is clamped, screw component 8 and include screwed pipe 10, collar stop 11 and baffle plate, screwed pipe 10
By internal and external threads connected with outer casing 2, connect on collar stop 11, the lateral wall of screwed pipe 10 and connect on the madial wall of screwed pipe 10
There is baffle plate, collar stop 11 contacts connection with porcelain bushing 4, and ceramic insertion core 5 is through installation jack and is plugged on porcelain bushing 4
In, porcelain bushing 4, ceramic gasket ring 7 are identical with the intracavity diameter of inside support ring 9, the thickness phase of ceramic gasket ring 7 and porcelain bushing 4
Together, and thickness is between 0.3mm-1mm, the utility model can realize the Fast Installation of optical fiber by rational structure design
With use, realize low-power consumption optical signal transmission, improve the installation quality of optical fiber, it is practical, beneficial to popularization.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low optical path loss optical fiber interface component, including pedestal（1）And shell（2）, the pedestal（1）Middle part be provided with
Jack is installed, installs in jack and is provided through ceramic insertion core（5）, it is characterised in that：The pedestal（1）One end to contract
It is disposed with stationary plane and supporting surface, the shell（2）It is set to tubulose, shell（2）One end be plugged on stationary plane, institute
State shell（2）Side wall and stationary plane corresponding position offer fixing hole（12）, the fixing hole（12）In be plugged with screw, institute
State shell（2）Inner chamber in be provided with limit casing（3）, limit casing（3）Intracavity sidewall close to pedestal（1）Place is provided with
Inside support ring（9）, the limit casing（3）With pedestal（1）Supporting surface between constitute spring groove, pedestal（1）Supporting surface on
It is socketed with support spring（6）, the inside support ring（9）Close to pedestal（1）Side be provided with ceramic gasket ring（7）, and interior branch
Pushing out ring（9）Away from pedestal（1）Side be provided with porcelain bushing（4）, the ceramic gasket ring（7）With porcelain bushing（4）Insert
It is connected on limit casing（3）In, the shell（2）Inner chamber is away from pedestal（1）One end be plugged with and screw component（8）, the rotation
Tight component（8）Include screwed pipe（10）, collar stop（11）And baffle plate, the screwed pipe（10）It is outer by internal and external threads connection
Shell（2）, the screwed pipe（10）Madial wall on connect collar stop（11）, screwed pipe（10）Lateral wall on be connected with gear
Plate, the collar stop（11）With porcelain bushing（4）Contact connection, the ceramic insertion core（5）Jack and it is plugged on through installing
Porcelain bushing（4）In.
2. a kind of low optical path loss optical fiber interface component according to claim 1, it is characterised in that：The fixing hole（12）
Set and be no less than four, the fixing hole（12）Along shell（2）Center in being uniformly arranged.
3. a kind of low optical path loss optical fiber interface component according to claim 1, it is characterised in that：The outside of the baffle plate
It is threaded on wall, it is described to screw component（8）Be formed in one structure.
4. a kind of low optical path loss optical fiber interface component according to claim 1, it is characterised in that：The porcelain bushing
（4）, ceramic gasket ring（7）With inside support ring（9）Intracavity diameter it is identical.
5. a kind of low optical path loss optical fiber interface component according to claim 1, it is characterised in that：The ceramic gasket ring
（7）With porcelain bushing（4）Thickness it is identical, and thickness is between 0.3mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073417.XU CN206515512U (en) | 2017-01-21 | 2017-01-21 | A kind of low optical path loss optical fiber interface component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073417.XU CN206515512U (en) | 2017-01-21 | 2017-01-21 | A kind of low optical path loss optical fiber interface component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515512U true CN206515512U (en) | 2017-09-22 |
Family
ID=59865758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073417.XU Expired - Fee Related CN206515512U (en) | 2017-01-21 | 2017-01-21 | A kind of low optical path loss optical fiber interface component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515512U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927890A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | MPO connector and optical cable assembly |
| CN110954996A (en) * | 2019-11-25 | 2020-04-03 | 中航光电科技股份有限公司 | MPO connector and optical cable assembly |
| CN110989092A (en) * | 2019-11-25 | 2020-04-10 | 中航光电科技股份有限公司 | Optical cable assembly and MPO connector |
| CN111308614A (en) * | 2019-11-25 | 2020-06-19 | 中航光电科技股份有限公司 | MPO optical cable assembly and MPO connector |
-
2017
- 2017-01-21 CN CN201720073417.XU patent/CN206515512U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927890A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | MPO connector and optical cable assembly |
| CN110954996A (en) * | 2019-11-25 | 2020-04-03 | 中航光电科技股份有限公司 | MPO connector and optical cable assembly |
| CN110989092A (en) * | 2019-11-25 | 2020-04-10 | 中航光电科技股份有限公司 | Optical cable assembly and MPO connector |
| CN111308614A (en) * | 2019-11-25 | 2020-06-19 | 中航光电科技股份有限公司 | MPO optical cable assembly and MPO connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20190121 |