CN207676004U - Distribution unit - Google Patents
Distribution unit Download PDFInfo
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- CN207676004U CN207676004U CN201721778888.7U CN201721778888U CN207676004U CN 207676004 U CN207676004 U CN 207676004U CN 201721778888 U CN201721778888 U CN 201721778888U CN 207676004 U CN207676004 U CN 207676004U
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- distributor disk
- adapter
- optical cable
- distribution unit
- signal port
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model embodiment belongs to intelligent acess technical field, particularly discloses a kind of distribution unit, including：The adapter in distributor disk is at least partly arranged in distributor disk for being passed through by optical cable, which includes the first signal port being exposed in distributor disk and the second signal port being exposed to outside distributor disk.Wherein, first signal port and second signal port are used to incoming fiber optic connector, and the part fiber in optical cable is used to detach from the inside of distributor disk, and be used to be fixedly connected with the optical fiber connector in the first signal port of access from the part fiber isolated in optical cable.Compared with the existing technology, it not only may make the part fiber of optical cable to become very simple by the process of connector couple in adapter from being separated to, avoid complex operations caused by optical fiber coiling.External fiber is also avoided simultaneously in access, needs to dismantle entire distribution unit caused puzzlement, to facilitate the access of external fiber.
Description
Technical field
The embodiment of the utility model belongs to intelligent acess technical field, more particularly to a kind of distribution unit.
Background technology
Distribution unit, as a kind of for an optical cable to be split into the equipment that multifiber carries out data transmission,
It has had been widely cited in various fields, due to existing smooth distributor as shown in Figure 1, mainly by upper cover 101, lower cover 102, ring
Shape rubber ring 104, fixed plate 103, adapter 108 are constituted.Wherein, upper cover 101 and lower cover 102 constitute entire distribution unit
Shell, for store optical cable across shell, and the setting of annular rubber ring 104 is in shell, with to being isolated from optical cable
The optical fiber come is coiled, while the setting of fixed plate 103 is used to cover annular rubber ring 104, and fixed plate in lower cover 102
Also there is the cavity for accommodating adapter 108 so that adapter 108 can be set up directly in the cavity of fixed plate 103 on 103
It realizes and fixes.It, can be by light pricker when the optical fiber isolated from optical cable is after around ring type seal 104 and fixed plate 103
Then one of end set a connector couple in adapter 108 signal port passes through another letter in adapter 108
Number port accesses connector 105, to realize that external fiber electrically conducts with part fiber in optical cable.
However utility model people has found, when the part fiber in optical cable detaches in shell, due to needing around annular rubber
Could enter in adapter 108 after cushion rubber 104 and cover board 103, can not only increase in this way optical fibre in optical cable separating difficulty and
The difficulty of couple in adapter.Moreover, as shown in Figure 1, it is not difficult to find that since adapter 108 and connector 105 are provided in admittedly
In the cavity of fixed board 103, and cavity is closed by cover board 106, therefore causes connector 105 can not be from fixed plate
Separation in 103 cavity, and in wiring, in order to external fiber by 105 smooth couple in adapter 108 of connector,
It just needs completely to dismantle entire distribution unit, could realize the installation of connector 105, thus significantly increase outer
The difficulty of portion's intelligent acess.
Utility model content
The utility model embodiment is designed to provide a kind of distribution unit, may make the part light in optical cable
It is fine optical fiber to be facilitated by connector couple in adapter after isolation, while can also avoid distributing light and fill in wiring
It sets and is dismantled, to facilitate the access of external fiber.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of distribution unit, including：
Distributor disk, for being passed through by optical cable, and the optical cable includes several optical fiber；
Adapter, at least part are arranged in the distributor disk；The adapter includes to be exposed in the distributor disk
The first signal port and the second signal port that is exposed to outside the distributor disk；
Wherein, first signal port and the second signal port are used to incoming fiber optic connector, and the light
Part fiber in cable is used to detach from the inside of the distributor disk, and the part isolated from the optical cable optical fiber is used
It is fixedly connected in the optical fiber connector accessed in first signal port.
The embodiment of the utility model in terms of existing technologies, since entire distribution unit is by distributor disk
It is constituted with adapter, and adapter is at least partly directly to be installed in distributor disk, and include one and be exposed to distributor disk
The first interior signal port, while optical cable is when across distributor disk, the part fiber of optical cable be directly separated out of distributor disk, and
The optical fiber connector of the end installation of the part fiber is due to being the first signal port for being directly accessed adapter, so that light
The part fiber of cable becomes very simple from being separated to by the process of connector couple in adapter, avoids optical fiber coiling institute band
The complex operations come.Simultaneously as adapter also includes a second signal port being exposed to outside distributor disk so that exterior light
Fibre directly can connect optical fiber by second signal port directly by the second signal port of optical fiber connector couple in adapter
Device is fixed, and so as to avoid external fiber in access, needs to dismantle entire distribution unit caused puzzlement,
Facilitate the access of external fiber.
Further, the import for being penetrated by the optical cable is opened up on the distributor disk, for being pierced by by the optical cable
Outlet.
Further, the import and the outlet are oppositely arranged on the distributor disk respectively.So that optical cable can be at
Vertical state passes through distributor disk, by when ensureing that optical fiber detaches in distributor disk can it is more natural in the form of pass through optical fiber connector
In first signal port of couple in adapter, the part fiber isolated from optical cable is avoided breakage phenomenon occur.
Further, the distribution unit also includes：
The entrance in the distributor disk is arranged in first fixing piece, for a fixed wherein optical cable；
Second fixing piece is arranged in the exit of the distributor disk, for fixing another optical cable.
The fixation to optical cable can be realized by the first fixing piece and the second fixing piece, to ensure the optical cable being located in distributor disk
Part can be in fixed form always, and optical cable is avoided phenomena such as reversing, bending occur, so as to being isolated from optical cable
Optical fiber carries out effective protection, avoids the torsion of optical fiber optical cable or bending and fractures.
Further, first fixing piece and second fixing piece are clip.So that the fixation of optical cable is more
For convenience.
Further, the adapter is completely set up in the distributor disk, and the second signal port of the adapter
It is in same plane with the side wall of the distributor disk.It, can be right by distributor disk since adapter is disposed entirely in distributor disk
Adapter carries out effective protection, and external environment is avoided to cause to corrode to adapter.
Further, the adapter is equipped with N number of, and the N is the natural number more than 1.So that entire optical fiber point
The access of more external fibers can be achieved at the same time with device so that an optical cable can realize the conveying of multi-group data.
Further, the optical cable also includes：
Casing is coated on outside several optical fiber, and described sleeve pipe is broken in the inside of the distributor disk；
Wherein, the part optical fiber in the optical cable is used to detach from the place of breaking of described sleeve pipe and extract out.Pass through casing
Optical cable can be protected, prevent external environment from directly causing to corrode to optical cable.
Further, the distribution unit also includes：
Inner casing is arranged in the distributor disk, for accommodating the adapter；
Wherein, the inner casing has the opening being exposed to outside the distributor disk and is contacted with what the opening was oppositely arranged
Hole, and insertion of the opening for the adapter, and be arranged with the second signal port homonymy of the adapter；It is described
Be hole is arranged for being passed through by the optical fiber connector, and with the first signal port homonymy of the adapter.By distributing
Increase inner casing in box adapter is fixed, can by adapter independently of distributor disk outside so that part fiber is from optical cable point
Cabling from after in distributor disk can be more reasonable, while the protection by inner casing to adapter, it is ensured that adapter and optical cable
Electromagnetic interference is not will produce between each other, can further improve stability of the data in transmission.
Further, it after the adapter is used for out of the opening the embedded inner casing, is fitted close with the inner casing.
While conveniently adapter is fixed and is positioned, also so that entire distributor disk has certain water resistance, water is avoided
Vapour enters from the junction of inner casing and adapter in distributor disk, causes to corrode to optical cable.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these are exemplary
Illustrate not constitute the restriction to embodiment, the element with same reference numbers label is expressed as similar member in attached drawing
Part, unless there are special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of the distribution unit of the prior art；
Fig. 2 is the structural schematic diagram of the distribution unit of the utility model first embodiment；
Fig. 3 is the structural schematic diagram of the distribution unit of the utility model second embodiment；
Fig. 4 is the structural schematic diagram of the distribution unit of the utility model third embodiment.
It is upper cover referring to attached drawing 1,101；102 be lower cover；103 be fixed plate；104 be annular rubber ring；105 be connection
Device；106 be cover board；108 be adapter；
Referring to Fig. 2 to Fig. 4；1 is distributor disk；2 be adapter；21 be the first signal port；22 be second signal port；3
For optical cable；31 be optical fiber；32 be casing；4,5 be optical fiber connector；6 be external fiber；7 be the first fixing piece, 8 be second solid
Determine part；9 be inner casing；91 be opening；92 be contact hole.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing pair
Each embodiment of the utility model is explained in detail.However, it will be understood by those skilled in the art that in this reality
With in novel each embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if do not have
There are these technical details and various changes and modifications based on the following respective embodiments, can also realize that the application is claimed
Technical solution.
The first embodiment of the utility model is related to a kind of distribution unit, as shown in Fig. 2, mainly by distributor disk 1
It is constituted with adapter 2.Wherein, distributor disk 1 by the optical cable 3 being made of multifiber 31 for being passed through, and at least portion of adapter 2
Set up separately and set in distributor disk 1, and adapter 2 includes the first signal port 21 being exposed in distributor disk 1 and is exposed to distributor disk 1
Outer second signal port 22.
Wherein, the first signal port 21 and second signal port 22 are used to incoming fiber optic connector, and the portion in optical cable 3
Light splitting fibre 31 from the inside of distributor disk 1 for detaching, and the part fiber 31 is used for and the light in the first signal port 21 of access
Fiber connector 4 is fixedly connected, and is used to access the optical fiber connector 5 in second signal port 22 for being fixed with external fiber 6
Connection.
Through the above it is not difficult to find that due to entire distribution unit be made of distributor disk 1 and adapter 2, and
And adapter 2 is directly installed in distributor disk 1, and includes first signal being exposed in distributor disk 1
Port 21, while optical cable 3 is when across distributor disk 1, the part fiber 31 of optical cable 3 are directly separated out of distributor disk 1, and the portion
Light splitting fibre 31 end after fixed optical fiber connector 4 due to being directly accessed in the first signal port 21 of adapter 2, to
So that the part fiber 31 of optical cable 3 becomes very simple from being separated to by the process of 4 couple in adapter 2 of optical fiber connector, keep away
Complex operations caused by 31 coiling of optical fiber are exempted from.Simultaneously as adapter 2 also include one be exposed to outside distributor disk 2 the
Binary signal port 22, so that external fiber 6 can directly pass through the second signal port of 5 couple in adapter 2 of optical fiber connector
22, directly optical fiber connector 5 is fixed by second signal port 22, so as to avoid external fiber 6 in access, is needed
Entire distribution unit is dismantled caused puzzlement, the access of external fiber 6 is facilitated.
Specifically, in the present embodiment, the import for being penetrated by optical cable 3 is opened up on distributor disk 1 (not mark in figure
Show), the outlet (not indicated in figure) for being pierced by by optical cable 3.Meanwhile in order to meet the cabling requirement of cable 3, inlet and outlet
It can be opened in 1 arbitrary both sides of distributor disk respectively, and in the present embodiment, as shown in Fig. 2, import 11 and outlet 12 exist respectively
It is oppositely arranged on distributor disk 1, so that optical cable 3, which can be at vertical state, passes through distributor disk 1, to ensure optical fiber 31 in distributor disk
In 1 when separation can in the first signal port 21 of the more natural form by 4 couple in adapter 2 of optical fiber connector, thus
Avoid that optical cable 3 31 bending of internal optical fiber occurs due to by larger stress or breakage phenomenon is occurred.Meanwhile needing to illustrate
It is that in the present embodiment, can be adopted between optical fiber 31 and optical fiber connector 4 and between external fiber 6 and optical fiber connector 5
It is fixed with the mode of hot melt.Certainly, between optical fiber 31 and optical fiber connector 4 and external during practical application
Other effective modes can also be used between optical fiber 6 and optical fiber connector 5 to be fixed.
Meanwhile in order to preferably be protected to adapter 2, in the present embodiment, as shown in Fig. 2, adapter 2
Can be completely set up in distributor disk 1, and after adapter 2 is fixed in distributor disk 1, the second signal port 22 of the adapter 2
It should be in same plane with the side wall of distributor disk 1, therefore in the actual use process, distributor disk 2 will not be to optical fiber connector 5
Access cause to interfere, while better protective effect can also be played to adapter 2 by distributor disk 1 itself, avoid adapter 2
Second signal port corroded by external environment due to being exposed to the outside of distributor disk 1, to cause the damage of adapter 2.
In addition, as shown in Fig. 2, the distribution unit of present embodiment also includes：Entrance in distributor disk 1 is set
The second fixing piece 8 in the exit of distributor disk 1 is arranged in first fixing piece 7, and the first fixing piece 7 and the second fixing piece 8 are used
It is fixed in optical cable 3.Optical cable 3 is fixed by the first fixing piece 7 and the second fixing piece 8, it is ensured that be located at distribution
The part of optical cable 3 in box 1 can be in fixed form always, and the optical cable 3 in wiring is avoided phenomena such as torsion, bending occur,
So as to carry out effective protection to the optical fiber 31 isolated from optical cable 3, optical fiber 31 is avoided to be sent out because of the torsion of optical cable 3 or bending
Life fractures.
Also, it is noted that in the present embodiment, as shown in Fig. 2, the first fixing piece 7 and the second fixing piece 8 are adopted
It is clip, the holding to optical cable 3 is realized by clip, to realizes the fixation to optical cable 3.
In addition, in order to further increase the protective value to optical cable 3, as shown in Fig. 2, in the present embodiment, optical cable 3 is also
Including a casing 32 being coated on outside several optical fiber 31, and the casing 32 from the inside of distributor disk 1 for breaking so that
Part fiber 31 in optical cable 3 can efficiently separate extraction from the place of breaking, and be connected and fixed with optical fiber connector 4 with realizing.By
This prevents external environment directly right it is not difficult to find that can be protected to optical cable by being arranged casing 32 outside several optical fiber 31
Optical cable 3 causes to corrode.Furthermore, it is desirable to which explanation, in the present embodiment, casing 32 are flexible sleeve 32, such as can be used
Gum sleeve, silica gel sleeve pipe, plastic casing-pipe etc. may make optical cable 3 can be with various forms in distributor disk 1 by flexible sleeve
It is bent, so as to while carrying out effective protection to optical fiber 31, moreover it is possible to further meet optical cable 3 in distributor disk 1
Cabling requirement further improves the space availability ratio in distributor disk 1.
The second embodiment of the utility model is related to a kind of distribution unit, and second embodiment is implemented first
It is further improved on the basis of mode, mainly improves and be：As shown in figure 3, in the present embodiment, adapter 2 is set
Have multiple, and multiple adapters 2 are distributed in the same side of distributor disk 1, so that entire cable 3 can be from distributor disk 1
Multigroup light is isolated, to access in the first signal port 21 of different adapters 2, so that entire distribution unit
The access of more external fibers 6 can be achieved at the same time so that the transmission of multi-group data can be achieved at the same time in an optical cable 3.
It should be noted that in the present embodiment, multiple adapters 2 are only for being distributed in the same side of distributor disk 1
It illustrates, and in actual application process, multiple adapters 2 also can be according to the requirement of wiring, in each side wall of distributor disk 1
Upper arbitrarily distribution.
The third embodiment of the utility model is related to a kind of distribution unit, and third embodiment is implemented first
It is further improved on the basis of mode, mainly improves and be：As shown in figure 4, the distribution unit of present embodiment
Also include：The inner casing 9 being arranged in distributor disk 1, and the inner casing 9 is for accommodating simultaneously fixed adapter 2.
Specifically, as shown in figure 4, inner casing 9 has the opening 91 being exposed to outside distributor disk 1 and is oppositely arranged with opening 91
Contact hole 92, and be open 91 for adapter 2 be embedded in inner casing 9 in, while when adapter 2 be embedded in inner casing 9 after, the opening 91 and
The second signal port 22 homonymy setting of adapter 2, to facilitate the of 5 couple in adapter 2 of optical fiber connector on external fiber 6
In binary signal port 22, and first signal port 91 homonymy setting of the hole 92 with adapter 2 is contacted, and the contact hole 92 is used for
It is passed through by the optical fiber connector 4 on optical fiber 31 so that light connector 4 can smoothly access to the first signal end of adapter 2
In mouth 21.
Through the above it is not difficult to find that adapter is fixed due to having additional inner casing 9 in distributor disk 1, so as to
By adapter 2 independently of distributor disk 1 outside so that the cabling in distributor disk 1 after being detached in optical cable 3 of part fiber 31 can become
It is more reasonable, while the protection by inner casing 9 to adapter 2, it is ensured that adapter 2 not will produce electricity between each other with optical cable 3
Magnetic disturbance can further improve stability of the data in transmission.
In addition, as a preferred option, in the present embodiment, as shown in figure 4, the opening when adapter 2 from inner casing 9 is embedding
After entering in inner casing 9, which is fitted close with inner casing 9, can be at convenient pair by the tight fit of adapter 2 and inner casing 9
While adapter 2 is fixed and positions, also so that entire distributor disk 1 has certain water resistance, avoid steam from interior
Shell 9 and the junction of adapter 2 enter in distributor disk 1, cause to corrode to optical cable 3.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Mode, and in practical applications, can to it, various changes can be made in the form and details, without departing from the essence of the utility model
God and range.
Claims (10)
1. a kind of distribution unit, it is characterised in that：Including：
Distributor disk, for being passed through by optical cable, and the optical cable includes several optical fiber；
Adapter, at least part are arranged in the distributor disk；The adapter includes the be exposed in the distributor disk
One signal port and the second signal port being exposed to outside the distributor disk；
Wherein, first signal port and the second signal port are used to incoming fiber optic connector, and in the optical cable
Part fiber be used for from the inside of the distributor disk detach, and the part optical fiber isolated from the optical cable be used for
The optical fiber connector accessed in first signal port is fixedly connected.
2. distribution unit according to claim 1, it is characterised in that：It is opened up on the distributor disk for by the light
The import that cable penetrates, the outlet for being pierced by by the optical cable.
3. distribution unit according to claim 2, it is characterised in that：The import and the outlet are respectively described
It is oppositely arranged on distributor disk.
4. distribution unit according to claim 2, it is characterised in that：The distribution unit also includes：
The entrance in the distributor disk is arranged in first fixing piece, for a fixed wherein optical cable；
Second fixing piece is arranged in the exit of the distributor disk, for fixing another optical cable.
5. distribution unit according to claim 4, it is characterised in that：First fixing piece and described second is fixed
Part is clip.
6. distribution unit according to claim 1, it is characterised in that：The adapter is completely set up in the distribution
In box, and the second signal port of the adapter and the side wall of the distributor disk are in same plane.
7. distribution unit according to claim 1, it is characterised in that：The adapter is equipped with N number of, and the N is
Natural number more than 1.
8. distribution unit according to claim 1, it is characterised in that：The optical cable also includes：
Casing is coated on outside several optical fiber, and described sleeve pipe is broken in the inside of the distributor disk；
Wherein, the part optical fiber in the optical cable is used to detach from the place of breaking of described sleeve pipe and extract out.
9. distribution unit according to claim 1, it is characterised in that：The distribution unit also includes：
Inner casing is arranged in the distributor disk, for accommodating the adapter；
Wherein, the inner casing have the opening that is exposed to outside the distributor disk and with the hole that contacts for being open and being oppositely arranged, and
Insertion of the opening for the adapter, and be arranged with the second signal port homonymy of the adapter；The contact hole
It is arranged for being passed through by the optical fiber connector, and with the first signal port homonymy of the adapter.
10. distribution unit according to claim 9, it is characterised in that：The adapter is used for embedding from the opening
After entering in the inner casing, it is fitted close with the inner casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778888.7U CN207676004U (en) | 2017-12-19 | 2017-12-19 | Distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778888.7U CN207676004U (en) | 2017-12-19 | 2017-12-19 | Distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676004U true CN207676004U (en) | 2018-07-31 |
Family
ID=62969360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778888.7U Active CN207676004U (en) | 2017-12-19 | 2017-12-19 | Distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976756A (en) * | 2017-12-19 | 2018-05-01 | 上海电信工程有限公司 | Distribution unit |
-
2017
- 2017-12-19 CN CN201721778888.7U patent/CN207676004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976756A (en) * | 2017-12-19 | 2018-05-01 | 上海电信工程有限公司 | Distribution unit |
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