CN206946036U - A kind of joints of optical fibre of easy disassembly - Google Patents
A kind of joints of optical fibre of easy disassembly Download PDFInfo
- Publication number
- CN206946036U CN206946036U CN201720913093.6U CN201720913093U CN206946036U CN 206946036 U CN206946036 U CN 206946036U CN 201720913093 U CN201720913093 U CN 201720913093U CN 206946036 U CN206946036 U CN 206946036U
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- CN
- China
- Prior art keywords
- protection pipe
- pedestal
- port
- joints
- shell body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of joints of optical fibre of easy disassembly; it includes shell body, pedestal, lock pin, pyrocondensation protection pipe, spring and tail sleeve; shell body, pedestal, pyrocondensation protection pipe and tail sleeve are coaxially disposed, and shell body, pedestal, pyrocondensation protection pipe and tail sleeve center at be provided with the hollow lumen therethrough for being used for housing lock pin；Pyrocondensation protection pipe is sheathed on the tail end of lock pin, and spring is placed in pyrocondensation protection pipe, has a cylindrical cavity in pedestal, and pedestal has the first port and second port for being located at its opposite sides respectively；Wherein, first port is provided with the first shell fragment, and the rigging position that the first shell fragment in first port is corresponded on shell body is provided with first through hole, and shell body is placed in the first through hole with the first shell fragment after first port assembling；Second port is provided with the second shell fragment, and the rigging position that pyrocondensation protection pipe corresponds to the second shell fragment in second port is provided with the second through hole, and pyrocondensation protection pipe is placed in second through hole with the second shell fragment after second port assembling.
Description
Technical field
The joints of optical fibre are the utility model is related to, specifically a kind of joints of optical fibre with easy disassembly.
Background technology
The joints of optical fibre, carried out detachably between optical fiber and optical fiber（Activity）The device of connection, its two optical fiber
The accurate docking in end face is got up, so that the light energy of launching fiber output can be coupled in reception optical fiber to greatest extent, and is made
Influence to be minimized to caused by system because it intervenes optical link, this is the basic demand of the joints of optical fibre.In certain journey
On degree, the performance impact of the joints of optical fibre reliability and properties of optical transmission system.
During use, the optical interface of optical fiber is possible to be polluted by dirt, dust and other dust and dirt, therefore optics
Interface needs to clean periodically or in time, in some cases, can be in the joints of optical fibre in connected state（Keep in situ）
Clean optical interface；And at other in most cases, it is necessary to the joints of optical fibre be pulled down under connection status from work, to carry out
The clean operation of optical interface.The existing joints of optical fibre, to be accurately aligned with optical fiber as far as possible, its each portion's parts matching requirements
It is very high, therefore with troublesome characteristic is dismounted, it is unfavorable for clean operation.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model proposes a kind of joints of optical fibre of easy disassembly, to existing light
The structure of fiber connector is improved, and existing helicitic texture is changed into buckle structure, makes its easy disassembly, is easy to clean.
In order to solve the above-mentioned technical problem, the utility model is the technical scheme adopted is that a kind of optical fiber of easy disassembly
Connector, including shell body, pedestal, lock pin, pyrocondensation protection pipe, spring and tail sleeve, shell body, pedestal, pyrocondensation protection pipe and tail
Set is coaxially disposed, and shell body, pedestal, pyrocondensation protection pipe and tail sleeve center at be provided with the hollow insertion for being used for housing lock pin
Chamber；Pyrocondensation protection pipe is sheathed on the tail end of lock pin, and spring is placed in pyrocondensation protection pipe, has a cylindrical cavity, pedestal in pedestal
With the first port and second port for being located at its opposite sides respectively, wherein, the first port is provided with the first shell fragment, outside
The rigging position that the first shell fragment in first port is corresponded on housing is provided with the first port of first through hole, shell body and pedestal
The first shell fragment is placed in the first through hole after assembling；The second port is provided with the second shell fragment, pyrocondensation protection pipe corresponding the
The rigging position of the second shell fragment on Two-port netwerk is provided with the second through hole, the after the second port assembling of pyrocondensation protection pipe and pedestal
Two shell fragments are placed in second through hole.By the setting of said structure, the assembling of shell body and pedestal and pedestal and pyrocondensation
The assembling of protection pipe, it is plug design, the design of shell fragment is easy to be mutually inserted it, and when pulling out, it is only necessary to press bullet
Extracted while piece, so as to greatly facilitate dismantlement work.
Further, the pyrocondensation protection pipe includes and the front end of pedestal assembling, the neck for holding spring, Yi Jiyong
In the tail end of connection tail sleeve；Wherein, in order to facilitate the assembling of pyrocondensation protection pipe and pedestal, the front end of the pyrocondensation protection pipe is one
Square structure, there is the through hole that the structure with second port matches, so that the second end of pedestal at the center of the square structure
Mouth inserts the front end of pyrocondensation protection pipe and fixed.Further, protected in order to facilitate the assembling of pyrocondensation protection pipe and tail sleeve, pyrocondensation
The tail end of pillar is the cirque structure for having at a center through hole.The front end of pyrocondensation protection pipe and the tail end of pyrocondensation protection pipe with
Neck is boundary, and the profile of front end is square structure, and the profile of tail end is column construction.
Further, in order to ensure that the stable connection of the joints of optical fibre is reliable, the top of the shell body is provided with to pedestal
First snap fit of direction extension, pedestal are provided with the second snap fit coordinated with the first snap fit, after shell body is connected with pedestal, second
Snap fit just with the first snap fit holding.By being equipped with for the first snap fit and the second snap fit, ensure that shell body connects with pedestal
Further fixing.
In addition, the first snap fit is used for the purposes for departing from the joints of optical fibre and other connectors simultaneously, therefore during setting,
The snap fit of first snap fit is upward（Corresponding, the snap fit of the second snap fit is down）, when pressing the first snap fit, by the joints of optical fibre
Depart from other connectors, when normal place, the first snap fit and the mutual holding of the second snap fit, can further prevent shell body and
Pedestal is disconnected under external force.
Further, the tail sleeve is in frustum.
Further, the joints of optical fibre are additionally provided with dust cap, and dust cap is placed on lock pin.
The utility model uses such scheme, compared with prior art, has the following advantages that：1st, improve pyrocondensation protection pipe and
The structure of pedestal, original Spiral installation structure is changed to fastening type structure, the connection for making the whole joints of optical fibre is plug
Formula structure, it is not only simpler compact in structure, and pull down the operation of the joints of optical fibre more under the connection status of work
It is easy.2nd, the structure of pyrocondensation protection pipe is changed to using neck as boundary, the profile of front end is square structure, and the profile of tail end is cylindricality
It structure, can not only coordinate the installation of pedestal, and the structure of tail sleeve can also be coordinated, not influence the connection with tail sleeve.3rd, simultaneously, also
By being equipped with for the first snap fit and the second snap fit, the further fixing that shell body connects with pedestal has been ensured.This practicality
New scenario-frame is simple, it is easy to accomplish, there is good practicality.
Brief description of the drawings
Fig. 1 is the overall schematic of the joints of optical fibre of embodiment 1 of the present utility model；
Fig. 2 is the decomposing schematic representation of the joints of optical fibre of embodiment 1 of the present utility model；
Fig. 3 is the pedestal of the joints of optical fibre and the assembling schematic diagram of pyrocondensation protection pipe of embodiment 2 of the present utility model；
Fig. 4 is the shell body of the joints of optical fibre and the assembling schematic diagram of pedestal of embodiment 2 of the present utility model.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that
Instruction implies relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of joints of optical fibre of easy disassembly of the present utility model, including shell body 10, pedestal
20th, lock pin（It is not shown on figure）, pyrocondensation protection pipe 30, spring 40, tail sleeve 50 and dust cap 60, shell body 10, pedestal 20, pyrocondensation
Protection pipe 30 and tail sleeve 50 are coaxially disposed, and shell body 10, pedestal 20, pyrocondensation protection pipe 30 and tail sleeve 50 center at be provided with and use
In the hollow lumen therethrough of accommodating lock pin；Dust cap 60 is placed on lock pin, and pyrocondensation protection pipe 30 is sheathed on the tail end of lock pin, spring 40
It is placed in pyrocondensation protection pipe 30.Tail sleeve 50 is in frustum.
There is a cylindrical cavity, pedestal 20 has the first port 21 and second for being located at its opposite sides respectively in pedestal 20
Port 22, wherein, the first port 21 is provided with the first shell fragment 211, and first in first port 21 is corresponded on shell body 10
The rigging position of shell fragment 211 is provided with first through hole 11, shell body 10 and the first shell fragment after the assembling of first port 21 of pedestal 20
211 are placed in the first through hole 11；Second port 22 is provided with the second shell fragment 221,30 corresponding second port of pyrocondensation protection pipe
The rigging position of the second shell fragment 221 on 22 is provided with the second through hole 31, pyrocondensation protection pipe 30 and the second port 22 of pedestal 20
The second shell fragment 221 is placed in second through hole 31 after assembling.Pass through the setting of said structure, the dress of shell body 10 and pedestal 20
To match somebody with somebody and the assembling of pedestal 20 and pyrocondensation protection pipe 30, be plug design, the design of shell fragment is easy to be mutually inserted it, and
When pulling out, it is only necessary to extracted while pushing shrapnel, so as to greatly facilitate dismantlement work.
In addition, in the present embodiment, the quantity of the first shell fragment 211 is arranged to two, is respectively arranged on the left and right of first port 21
Both sides, corresponding, the quantity of first through hole 11 is also configured as two, is respectively arranged on the left and right sides of shell body 10.Second shell fragment
221 quantity is arranged to two, is respectively arranged on the left and right sides of second port 22, corresponding, and the quantity of the second through hole 31 is also set
Two are set to, is respectively arranged on the left and right sides of pyrocondensation protection pipe 30.
Pyrocondensation protection pipe 30 is including the front end 32 with the assembling of pedestal 20, the neck 33 for holding spring 40 and is used for
Connect the tail end 35 of tail sleeve 50；Wherein, in order to facilitate the assembling of pyrocondensation protection pipe 30 and pedestal 20, the front end of pyrocondensation protection pipe 30
32 be a square structure, has the through hole that the structure with second port 22 matches at the center of the square structure, so that pedestal
20 second port 22 is inserted the front end 32 of pyrocondensation protection pipe 30 and fixed.In order to facilitate the dress of pyrocondensation protection pipe 30 and tail sleeve 50
Match somebody with somebody, the tail end 35 of pyrocondensation protection pipe 30 is the cirque structure for having at a center through hole.The He of front end 32 of pyrocondensation protection pipe 30
The tail end 35 of pyrocondensation protection pipe 30 is boundary with neck 33, and the profile of front end 32 is square structure, and the profile of tail end 35 is cylindricality knot
Structure.
Embodiment 2
Referring to Fig. 3, in the present embodiment, the quantity of the first shell fragment 211 is arranged to two, is respectively arranged on a left side for first port 21
Right both sides, corresponding, the quantity of first through hole 11 is also configured as two, is respectively arranged on the left and right sides of shell body 10.Second bullet
The quantity of piece 221 is arranged to four, is respectively arranged on the side up and down of second port 22, corresponding, the quantity of the second through hole 31
Four are also configured as, is respectively arranged on the side up and down of pyrocondensation protection pipe 30.
In order to ensure that the stable connection of the joints of optical fibre is reliable, referring to Fig. 4, the top of shell body 10 is provided with to the side of pedestal 20
To the first snap fit 12 of extension, pedestal 20 is provided with the second snap fit 23 coordinated with the first snap fit 12, shell body 10 and pedestal 20
After connection, the second snap fit 23 just with the holding of the first snap fit 12.By being equipped with for the first snap fit 12 and the second snap fit 23, ensure
The further fixing that shell body 10 and pedestal 20 connect.In addition, the first snap fit 12 simultaneously for by the joints of optical fibre with
The purposes that other connectors depart from, the free end of the first snap fit 12 can be up and down, therefore during setting, the snap fit of the first snap fit 12
Upward（Corresponding, the snap fit of the second snap fit 23 is down）, by pressing or decontroling the free end of the first snap fit 12, realization should
The joints of optical fibre depart from other connectors or connection status（Namely the holding of shell body 10 whether）.When pressing the first snap fit
When 12, the joints of optical fibre and other connectors are departed from, when normal place, the first snap fit 12 and the second snap fit 23 mutually block
Put, can further prevent shell body 10 and pedestal 20 to be disconnected under external force.
In addition, in this new embodiment, shell body 10 is a rectangular parallelepiped structure, and a groove is additionally provided with shell body 10
13, the groove 13 is arranged at the first snap fit 12 at the projected position of shell body 10.
Specifically in assembling, pyrocondensation protection pipe is placed on to the tail end of the lock pin with elastic ring set first, then by spring
It is placed in pyrocondensation protection pipe, afterwards integrally inserts the pyrocondensation protection pipe, lock pin and the spring that package in the cylindrical cavity of pedestal, so
Shell body is connected with pedestal again afterwards.When connecting optical fiber, set on a fiber-optic cable, connects pyrocondensation protection pipe in optical fiber in advance
Connect and installed after optical fiber cable is penetrated in device, by equipment together with pyrocondensation protection pipe and optical fiber cable riveting, is then loaded on
Tail pipe, pedestal and shell body can be completed to assemble.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (6)
- A kind of 1. joints of optical fibre of easy disassembly, it is characterised in that：Including shell body, pedestal, lock pin, pyrocondensation protection pipe, bullet Spring and tail sleeve, shell body, pedestal, pyrocondensation protection pipe and tail sleeve are coaxially disposed, and shell body, pedestal, pyrocondensation protection pipe and tail sleeve Center at be provided with and be used to house the hollow lumen therethrough of lock pin；Pyrocondensation protection pipe is sheathed on the tail end of lock pin, and spring is placed on pyrocondensation In protection pipe, there is a cylindrical cavity in pedestal, pedestal has the first port and second port for being located at its opposite sides respectively； Wherein, the first port is provided with the first shell fragment, on the rigging position that the first shell fragment in first port is corresponded on shell body Provided with first through hole, after the first port assembling of shell body and pedestal, the first shell fragment is placed in the first through hole；Described second Port is provided with the second shell fragment, and the rigging position that pyrocondensation protection pipe corresponds to the second shell fragment in second port is logical provided with second After the second port assembling of hole, pyrocondensation protection pipe and pedestal, the second shell fragment is placed in second through hole.
- 2. the joints of optical fibre of easy disassembly according to claim 1, it is characterised in that：The pyrocondensation protection pipe include with Front end, the neck for holding spring and the tail end for connecting tail sleeve of pedestal assembling；Wherein, the pyrocondensation protection pipe Front end be a square structure, the through hole that there is the structure with second port to match at the center of the square structure, so that base The second port of seat is inserted the front end of pyrocondensation protection pipe and fixed.
- 3. the joints of optical fibre of easy disassembly according to claim 2, it is characterised in that：The tail end of the pyrocondensation protection pipe To have the cirque structure of through hole at a center.
- 4. the joints of optical fibre of the easy disassembly according to claim 1 or 2 or 3, it is characterised in that：The shell body it is upper Portion is provided with the first snap fit extended to pedestal direction, and pedestal is provided with the second snap fit coordinated with the first snap fit, shell body and base Seat connection after, the second snap fit just with the first snap fit holding.
- 5. the joints of optical fibre of the easy disassembly according to claim 1 or 2 or 3, it is characterised in that：The tail sleeve is in frustum Shape.
- 6. the joints of optical fibre of the easy disassembly according to claim 1 or 2 or 3, it is characterised in that：The joints of optical fibre are also Provided with dust cap, dust cap is placed on lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913093.6U CN206946036U (en) | 2017-07-26 | 2017-07-26 | A kind of joints of optical fibre of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913093.6U CN206946036U (en) | 2017-07-26 | 2017-07-26 | A kind of joints of optical fibre of easy disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206946036U true CN206946036U (en) | 2018-01-30 |
Family
ID=61371635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913093.6U Expired - Fee Related CN206946036U (en) | 2017-07-26 | 2017-07-26 | A kind of joints of optical fibre of easy disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206946036U (en) |
-
2017
- 2017-07-26 CN CN201720913093.6U patent/CN206946036U/en not_active Expired - Fee Related
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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: 20180130 Termination date: 20210726 |