CN205942004U - Tail optical fiber holds box - Google Patents
Tail optical fiber holds box Download PDFInfo
- Publication number
- CN205942004U CN205942004U CN201620793098.5U CN201620793098U CN205942004U CN 205942004 U CN205942004 U CN 205942004U CN 201620793098 U CN201620793098 U CN 201620793098U CN 205942004 U CN205942004 U CN 205942004U
- Authority
- CN
- China
- Prior art keywords
- gap
- optical fiber
- tail optical
- protection shell
- sub
- 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.)
- Active
Links
Abstract
The utility model provides a tail optical fiber holds box, optic fibre holds the box and includes a protecting sheathing, the 2nd protecting sheathing, third protective housing and axis, wherein: a protecting sheathing is inside cavity and only has first top surface, the 2nd protecting sheathing is inside cavity and only has the bottom surface, the 3rd protecting sheathing is inside cavity and only has the second top surface, axis swing joint a protecting sheathing's first top surface, and the 2nd protecting sheathing's of swing joint bottom surface, fixed connection the 3rd protecting sheathing's second top surface, a protecting sheathing is provided with first gap, be provided with the second gap on the 2nd protecting sheathing, be provided with the third gap on the 3rd protecting sheathing, first gap the second gap with the third gap is used for penetrating or involving the tail optical fiber.
Description
Technical field
The utility model is related to the optional equipment of optical fiber communication equipment, more particularly, to a kind of accommodating case of optical fiber pigtail.
Background technology
Fiber optic communication is the topmost information transmission mode of modern communication networks.The transmission network of operator is now all using light
Fibre is transmitted, and wherein tail optical fiber is indispensable accessory in fibre-optic transmission system (FOTS), and it is in fibre distribution frame, fibre distribution frame
(Optical Distribution Frame, ODF), light are handed in box and network cabinet and are all widely used.Different occasions needs
The tail optical fiber of different length is attached, and is to be coiled in distributing frame or light friendship box for the tail optical fiber of redundancy processing method main at present
Plate fiber column on, or tail optical fiber is fixed on ODF frame or network cabinet with casing protection and with band colligation after circularizing
Gap.This 2 kinds of processing modes all easily cause the loose, chaotic of tail optical fiber it has not been convenient to being managed and safeguarding.
For the deficiency of traditional tail fiber disc perfect square formula, improvement direction main at present has 2 kinds of methods.A kind of method is to biography
System plate fiber column is optimized design.Another kind of method is to design the device that tail optical fiber is individually received.Existing tail fiber disc
The subject matter that winding apparatus exist includes：Unnecessary tail optical fiber be coiled on plate fiber column remaining length cannot precise control, around between fine intercolumniation
Away from the excessive tail fiber disc that is easily caused around loose；Tail fiber disc is put intersection and is mixed, and fault tail optical fiber cannot be removed；Chaotic unnecessary tail optical fiber shadow
Sound is attractive in appearance and cannot be carried out effectively managing and safeguarding；Colligation is improper to be easily damaged tail optical fiber, and random colligation fixation is unfavorable for tail optical fiber pipe
Reason, protection and replacing.
Utility model content
In order to solve technical problem present in background technology, the utility model provides a kind of tail optical fiber accommodating case, Neng Goujing
Really control length more than tail optical fiber.Independently it is easy to mutually tail optical fiber mark between tail optical fiber accommodating case and manage, and in described tail optical fiber accommodating case
Shaft diameter is suitable, fixing, and tail optical fiber is wrapped on axis, it is to avoid Yin La, the improper operation such as drags and causes tail optical fiber fault.
For reaching above-mentioned purpose, the utility model be employed technical scheme comprise that：
A kind of tail optical fiber accommodating case includes the first protection shell, the second protection shell, the 3rd containment vessel and axis, wherein：Institute
State the first protection shell to be in inner hollow and only there is the first top surface, described second protection shell is in inner hollow and only has bottom
Face, described 3rd protection shell is in inner hollow and only has the second top surface；It is outer that described axis is flexibly connected described first protection
First top surface of shell, and it is flexibly connected the bottom surface of the second protection shell, it is fixedly connected the second top surface of described 3rd protection shell；
Described first protection shell is provided with the first gap, and described second protection shell is provided with the second gap, described 3rd protection
3rd gap is provided with shell, described first gap, described second gap and described 3rd gap are used for penetrating or involve institute
State tail optical fiber.
When receiving to tail optical fiber, one end of tail optical fiber is penetrated from the second gap or the 3rd gap, be wound on axis from
First gap passes, by rotating the first protection shell or the second protection shell, you can described tail optical fiber is wrapped in described axis
On.Because the described first protection shell and described second protection shell can be freely rotatable, therefore described tail optical fiber can with 360 ° certainly
By selection fiber direction.Further, since described tail optical fiber is wound around on described axis, and axis with diameter greater than tail optical fiber diameter
20 times can meet tail optical fiber radius of curvature and require, generally 0.3 centimetre to 0.5 centimetre of the diameter of such as tail optical fiber, so axis
Diameter is traditionally arranged to be 6 centimetres to 10 centimetres, so can be long more than precise control tail optical fiber and curved without carrying out to tail optical fiber tying up
Folding, and then avoid Yin La, drag the tail optical fiber fault that improper operation causes.
Brief description
Fig. 1 is the perspective view of the tail optical fiber accommodating case described in the utility model embodiment one；
Fig. 2 is the perspective view of the tail optical fiber accommodating case described in the utility model embodiment two；
Fig. 3 is the perspective view of the tail optical fiber accommodating case described in the utility model embodiment three；
Fig. 4 is the front view of the 3rd protection shell described in the utility model example IV；
Fig. 5 is the front view of the tail optical fiber accommodating case described in the utility model example IV；
Fig. 6 is the schematic diagram of the support bar described in the utility model example IV and the installation of described tail optical fiber accommodating case；
Fig. 7 is the perspective view of the tail optical fiber accommodating case described in the utility model embodiment five.
Specific embodiment
For solving technical problem present in prior art, with reference to specific embodiment and accompanying drawing, the utility model is adopted
Technical scheme is done and is more clearly and detailedly described.Obviously, described embodiment is only that the utility model part is implemented
Example, rather than whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making creation
Property work on the premise of the every other embodiment that obtained, broadly fall into the scope of the utility model protection.
Embodiment one
A kind of tail optical fiber accommodating case as shown in Figure 1, described accommodating case includes the first protection shell 11, second and protects shell
12nd, the 3rd containment vessel 13 and axis 14；
Here, described first protection shell 11 is in inner hollow and only has the first top surface 18, described second protection shell
In inner hollow and only there is bottom surface 19, described 3rd protection shell is in inner hollow and only has the second top surface 110；In described
Axle 14 is flexibly connected the first top surface 18 of described first protection shell 11, and is flexibly connected the second bottom surface 19 protecting shell 12,
It is fixedly connected the second top surface 110 of described 3rd protection shell 13；Described first protection shell 11 is provided with the first gap 15, institute
State and the second gap 16 is provided with the second protection shell 12, described 3rd protection shell 13 is provided with the 3rd gap 17, described
First gap 15, described second gap 16 and described 3rd gap 17 are used for traversing into or out described tail optical fiber.
When receiving to tail optical fiber, one end of tail optical fiber is penetrated from the second gap 16 or the 3rd gap 17, is wound on axis
Pass from the first gap 15 on 14, by rotating the first protection shell 11 or the second protection shell 12, you can twine described tail optical fiber
It is wound on described axis.Because the described first protection shell and described second protection shell can be freely rotatable, therefore described tail
Fibre can be with 360 ° of unrestricted choice fiber directions.Further, since described tail optical fiber is wound around on described axis, and the diameter of axis is big
20 times in tail optical fiber diameter can meet the requirement of tail optical fiber radius of curvature, such as in practical operation, generally 0.3 li of the diameter of tail optical fiber
Rice to 0.5 centimetre, so the diameter of axis is traditionally arranged to be 6 centimetres to 10 centimetres, so can be long more than precise control tail optical fiber, and
Without tail optical fiber is carried out tying up with bending, and then avoid Yin La, drag the tail optical fiber fault that improper operation causes.
Embodiment two
Based on aforesaid embodiment, in conjunction with Fig. 1 and Fig. 2, the present embodiment is described, as shown in Fig. 2 in the present embodiment, described
One protection shell 11 have the first top surface 18 and with described first top surface 18 shape all-in-one-piece the first lateral surface 21, described second guarantor
Shield shell 12 have bottom surface 19 and with described bottom surface 19 shape all-in-one-piece the second lateral surface 22, described 3rd protection shell 13 have
Second top surface 110 and with described second top surface, 110 shape all-in-one-piece the 3rd lateral surface 23, described 3rd protection shell 13 the 3rd
Lateral surface 23 with described first protection shell 11 the first lateral surface 21 pairing is connected and described second protect shell 12 second
Lateral surface 22 pairing connects.
Here, described first top surface 18 and described first lateral surface 21 can be by mould integral part of it is also possible to
It is that one is joined together to form by connectors such as buckles, for example described first top surface 18 and described first lateral surface 21 are
Snap together shape all-in-one-piece.
Embodiment three
Based on aforesaid embodiment, in conjunction with Fig. 1 and Fig. 3, the present embodiment is described.As shown in figure 3, in the present embodiment, described
4th gap 31 is additionally provided with the first top surface 18 of one protection shell 11, the bottom surface 19 of described second protection shell 12 is arranged
There is the 5th gap 31, the second top surface 110 of described 3rd protection shell 13 is provided with the 6th gap 33；Described 4th gap 31
It is connected in one with described first gap 15, described 5th gap 32 is connected in one with described second gap 16, described
6th gap 33 is connected in one with described 3rd gap 17.
Here, the width in described first gap 15, the width in described second gap 16, the width in described 3rd gap 17,
The width of the width, the width in described 5th gap 32 and described 6th gap 33 in described 4th gap 31 is respectively less than described axis
Diameter.Described first gap 15 and described second gap 16 have identical width, described 4th gap 31 and the described 5th
Gap 32 has identical width.And, two borders in described 4th gap 31 are two articles of camber lines and described 5th gap 32
Two borders be two camber lines, tail optical fiber so can be made to be not easy by scratching when passing through the 4th gap 31 or five gaps 32,
Thus it is difficult damaged.
Example IV
Based on aforesaid embodiment, in conjunction with Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the present embodiment is described, as shown in figure 4, the present embodiment
In, described 6th gap includes the first border 41 and the second boundary 42, and wherein said first border 41 includes the first sub- boundary line
43 and the second sub- boundary line 44, described first sub- boundary line 43 and described second sub- boundary line 44 are intersected, described the second boundary 42
Including the 3rd sub- boundary line 45 and the 4th sub- boundary line 46, described 3rd sub- boundary line 45 and described 4th 46 sub- boundary line phase
Hand over.
Described first sub- boundary line 43 and the section circle 47 on described axis are tangential on the first point of contact 48, described 3rd sub- side
Boundary line 45 is tangential on the second point of contact 49 with the section circle 47 on described axis, and described first point of contact 48 and described second point of contact 49
Vertical range d2 being more than the described second sub- boundary line 44 and described 4th sub- boundary line 46 apart from d1, wherein, described section
Circle is the cross section of described axis 14 and described second top surface 110.
Here, the 6th gap shape as shown in figure 4, described first point of contact 48 and described second point of contact 49 big apart from d1
In the described second sub- boundary line 44 with described 4th sub- boundary line 46 apart from d2, tail optical fiber so can be made to be more prone to through institute
State the 6th gap.
It should be noted that the present embodiment is straight line with the described second sub- boundary line and described 4th sub- boundary line is straight line
As a example illustrate, described second sub- boundary line and described 4th sub- boundary line can also be the lines of other forms, such as arc
Line.
In other examples, as shown in figure 5, two buckles are also at least included on the axis 14 of described tail optical fiber accommodating case
51, described at least two buckles are generally aligned in the same plane 52, and the described tail optical fiber that described buckle is used for being positioned on support bar accommodates
Box moves left and right.
In other examples, as shown in fig. 6, L-type support bar 61 passes through described tail optical fiber accommodating case, described L-type supports
Bar can be with horizontal positioned it is also possible to vertical place.And described L-type support bar can have different length, to meet different scenes
Use demand.
Embodiment five
The utility model first provides a kind of embodiment, with reference to Fig. 6 and Fig. 7, the present embodiment is described in detail.
The utility model includes tail optical fiber accommodating case and the support meanss of described tail optical fiber accommodating case.
The cylindrical appliance that described tail optical fiber accommodating case is made for PVC material.As shown in fig. 7, described tail optical fiber accommodating case is divided into
Upper outer protection face 71, lower outer protection face 72, intermediate support portions 73, axis 74 and 75 5 parts of buckle.Described intermediate supports
Part 73 is fixedly connected with described axis 74, and described outer protection face 71 and described axis 74 are flexibly connected, described lower outer protection
Face 72 and described axis 74 are flexibly connected.Described tail optical fiber accommodating case can be positioned on L-type cylindrical support bar by axis 74.Described
Buckle 75 described tail optical fiber accommodating case can be fixed on support bar and prevent from horizontally slipping.Tail optical fiber is by described outer protection face
The groove 76 that breach on breach and described intermediate support portions in breach, described lower outer protection face is formed penetrates tail optical fiber and accommodates
In box, and tail optical fiber is wrapped on described axis 74, then passes through to rotate upper outer protection face 71 or lower outer protection face 72 by tail optical fiber
Disk is two-way to coil into or pulls out described tail optical fiber accommodating case, convenient to operation.
Described support meanss are L-type cylindrical support bar.As shown in fig. 6, described tail optical fiber accommodating case can be vertical or parallel wear
It is put on L-type support bar 61.The support bar of different length is applicable to different occasions.Installing can be according to existing during tail optical fiber accommodating case
Field special case fittable slackening device, and tail optical fiber fiber direction is freely arranged according to live optical cable and 360 degree of equipment jumping fiber direction.
And independently it is easy to mutually tail optical fiber mark between tail optical fiber accommodating case and manages, can easily be changed when tail optical fiber breaks down.
For not with tail optical fiber also can easily be removed and be carried out secondary utilization.
Here, it should be noted that the upper outer protection face in the present embodiment protects shell with first in previous embodiment
The function of realizing is consistent, the function one of the lower outer protection face in the present embodiment and the protection shell realization of second in previous embodiment
Cause, the function that the intermediate support portions in the present embodiment are realized with the 3rd protection shell in previous embodiment is consistent.
It should be understood that " embodiment " or " embodiment " that specification is mentioned in the whole text mean relevant with embodiment
Special characteristic, structure or characteristic are included at least one embodiment of the present utility model.Therefore, go out everywhere in entire disclosure
Existing " in one embodiment " or " in one embodiment " not necessarily refers to identical embodiment.Additionally, these are specifically special
Levy, structure or characteristic can combine in one or more embodiments in any suitable manner.It should be understood that of the present utility model
In various embodiments, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, the execution sequence of each process
Ying Yiqi function and internal logic determine, and should not constitute any restriction to the implementation process of the utility model embodiment.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that the utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is defined.
Claims (8)
1. a kind of tail optical fiber accommodating case it is characterised in that described tail optical fiber accommodating case include the first protection shell, second protection shell,
3rd containment vessel and axis, wherein：
Described first protection shell is in inner hollow and only have the first top surface, and described second protection shell is in inner hollow and only
There is bottom surface, described 3rd protection shell is in inner hollow and only has the second top surface；
Described axis is flexibly connected the first top surface of described first protection shell, and is flexibly connected the second bottom surface protecting shell,
It is fixedly connected the second top surface of described 3rd protection shell；
Described first protection shell is provided with the first gap, and described second protection shell is provided with the second gap, and the described 3rd
It is provided with the 3rd gap, described first gap, described second gap and described 3rd gap are used for penetrating or lead on protection shell
Go out described tail optical fiber.
2. the tail optical fiber accommodating case according to claim 1 is it is characterised in that described first protection shell has the first top surface
And with described first top surface shape all-in-one-piece the first lateral surface, described second protection shell there is bottom surface and formed with described bottom surface
Second lateral surface of one, described 3rd protection shell have the second top surface and with described second top surface shape all-in-one-piece the 3rd outside
Side, the 3rd lateral surface of described 3rd protection shell is connected and described with the first lateral surface pairing of the described first protection shell
Second lateral surface pairing of the second protection shell connects.
3. the tail optical fiber accommodating case according to claim 1 is it is characterised in that described first gap and described second gap have
There is identical width.
4. the tail optical fiber accommodating case according to claim 2 is it is characterised in that described first protects on the first top surface of shell
It is additionally provided with the 4th gap, the bottom surface of described second protection shell is provided with the 5th gap, the of described 3rd protection shell
6th gap is provided with two top surfaces；
Described 4th gap and described first gap are connected in one, and described 5th gap and described second gap are connected to become
Integrally, described 6th gap and described 3rd gap are connected in one.
5. the tail optical fiber accommodating case according to claim 4 is it is characterised in that described 6th gap includes the first border and
Two borders, wherein said first border includes the first sub- boundary line and the second sub- boundary line, described first sub- boundary line and described
Second sub- boundary line is intersected, and described the second boundary includes the 3rd sub- boundary line and the 4th sub- boundary line, described 3rd sub- boundary line
Intersect with described 4th sub- boundary line.
6. the tail optical fiber accommodating case according to claim 5 is it is characterised in that on described 3rd sub- boundary line and described axis
Section circle be tangential on the first point of contact, described 4th sub- boundary line is tangential on the second point of contact with the section circle on described axis, and
The distance at described first point of contact and described second point of contact is more than the distance of the described first sub- boundary line and described second sub- boundary line,
Wherein, described section circle is the cross section of described axis and described second top surface.
7. the tail optical fiber accommodating case according to claim 1 it is characterised in that on the axis of described tail optical fiber accommodating case also at least
Including two buckles, described at least two buckles are generally aligned in the same plane, and described buckle is described on support bar for being positioned over
Tail optical fiber accommodating case moves left and right.
8. the tail optical fiber accommodating case according to claim 4 it is characterised in that described first gap, described second gap and
The width in described 3rd gap is less than the diameter of described axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793098.5U CN205942004U (en) | 2016-07-26 | 2016-07-26 | Tail optical fiber holds box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793098.5U CN205942004U (en) | 2016-07-26 | 2016-07-26 | Tail optical fiber holds box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942004U true CN205942004U (en) | 2017-02-08 |
Family
ID=57926135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793098.5U Active CN205942004U (en) | 2016-07-26 | 2016-07-26 | Tail optical fiber holds box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999831A (en) * | 2020-08-21 | 2020-11-27 | 国网山东省电力公司昌邑市供电公司 | Convenient tail optical fiber storage device |
| CN112578514A (en) * | 2020-11-27 | 2021-03-30 | 河南平高电气股份有限公司 | Manufacturing method of optical fiber post composite insulator and tail fiber protection tool |
| CN113267858A (en) * | 2021-04-07 | 2021-08-17 | 国网河北省电力有限公司衡水供电分公司 | Tail fiber finishing device |
-
2016
- 2016-07-26 CN CN201620793098.5U patent/CN205942004U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999831A (en) * | 2020-08-21 | 2020-11-27 | 国网山东省电力公司昌邑市供电公司 | Convenient tail optical fiber storage device |
| CN111999831B (en) * | 2020-08-21 | 2022-09-23 | 国网山东省电力公司昌邑市供电公司 | Convenient tail optical fiber storage device |
| CN112578514A (en) * | 2020-11-27 | 2021-03-30 | 河南平高电气股份有限公司 | Manufacturing method of optical fiber post composite insulator and tail fiber protection tool |
| CN112578514B (en) * | 2020-11-27 | 2023-03-31 | 河南平高电气股份有限公司 | Manufacturing method of optical fiber post composite insulator and tail fiber protection tool |
| CN113267858A (en) * | 2021-04-07 | 2021-08-17 | 国网河北省电力有限公司衡水供电分公司 | Tail fiber finishing device |
| CN113267858B (en) * | 2021-04-07 | 2022-05-03 | 国网河北省电力有限公司衡水供电分公司 | Tail fiber finishing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205942004U (en) | Tail optical fiber holds box | |
| CN204613461U (en) | High density optical cable | |
| CN208022516U (en) | Windlass type cable collating unit | |
| CN205210354U (en) | Air -sweeping type optical cable branch box | |
| CN103676057B (en) | Adjustable turning fiber cable box | |
| CN208780870U (en) | A kind of optical cable wiring device | |
| CN203461637U (en) | Winding device for optical fiber patch cords | |
| CN204178017U (en) | A kind of twin-core butterfly optical cable | |
| CN206584098U (en) | Anti- optical fiber separation-type termination box | |
| CN206348490U (en) | A kind of optical fiber cable and network transmission system | |
| CN204287563U (en) | A kind of fibre distribution frame | |
| CN202929245U (en) | Fiber fusing disc | |
| CN207764433U (en) | Convenient for the network wiring frame of arrangement | |
| CN203616517U (en) | An adjustable-corner fiber disc wire box | |
| CN206451541U (en) | A kind of communication cable | |
| CN201548727U (en) | Tail fiber arranging mechanism of optical cable fiber distribution box | |
| CN201107432Y (en) | Fuse fiber disc for optical cable coupling box | |
| CN207586492U (en) | A kind of optical fibre communication line arranges the suitcase placed | |
| CN204536589U (en) | Self-bearing type skin optical fiber butting device | |
| CN203232184U (en) | Fiber management assembly | |
| CN205210353U (en) | Indoor optical fiber termination box that fiber to home | |
| CN210090751U (en) | Large-core-number optical cable joint box | |
| CN207473148U (en) | A kind of fibre faceplate | |
| CN204086599U (en) | Optical fiber cable fibre melting disc | |
| CN209055708U (en) | Tail fiber device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |