CN207239947U - Optical fiber lapping fixture - Google Patents
Optical fiber lapping fixture Download PDFInfo
- Publication number
- CN207239947U CN207239947U CN201721062180.1U CN201721062180U CN207239947U CN 207239947 U CN207239947 U CN 207239947U CN 201721062180 U CN201721062180 U CN 201721062180U CN 207239947 U CN207239947 U CN 207239947U
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- installation position
- disk body
- optical fiber
- fixing piece
- fiber stub
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Abstract
The utility model discloses a kind of optical fiber lapping fixture, its key points of the technical solution are that including disk body, several installation positions through disk body thickness are being laid with along its circumferencial direction on the end face of disk body, the side wall of disk body is equipped with the fixing piece for being used for being fixed on fiber stub in installation position, fixing piece is corresponded with installation position, locating piece volume of the prior art is larger, the limited amount for the locating piece installed on disk body, so the number for the fiber stub that disk body is fixed is limited in the prior art, and in the fixture of the utility model, the fixing piece of small volume is corresponding near each installation position, installation position can be added on disk body, and each installation position is corresponding with fixing piece, the flexibility for significantly improving the processing efficiency of fixture and being adjusted to installation position.
Description
Technical field
Optical-fiber processing equipment is the utility model is related to, more particularly to a kind of optical fiber lapping fixture.
Background technology
With the fast development of optical fiber technology, carrier of the optical fiber as optic path, needs during transmission and control
Various control devices are connected to, therefore optic path occupies critical role in modern communication.Due to optical signal transmission requirement
Accuracy, also has very high quality requirement standard, the end face of optical fiber connection is usual when manufacturing to the end face of optical fiber connection
Need by removing photoresist, cleaning, multiple tracks grinding process could be completed, and completing the grinding process in these work just needs to utilize folder
The end face of optical fiber connection is clamped and is placed on optic fiber polishing machine and is ground by tool.
As shown in Figure 1, existing optical fiber lapping fixture includes disk body 1 and the locating piece 01 that is connected with disk body 1, on disk body 1
Lock pin equipped with multiple lock pin holes 02 for fibre-optical splice is inserted into, and fixes lock pin by locating piece 01.However, traditional positioning
Block 01 controls the lock pin in multiple lock pin holes 02 at the same time, it is therefore desirable to certain space is reserved to disk body 1 to install locating piece 01,
Prevent disk body 1 causes the quantity that the lock pin of fibre-optical splice is processed during time processing from accommodating more locating pieces 01
It is limited, it is impossible to disposably to process more lock pin.
Utility model content
The purpose of this utility model is to provide a kind of optical fiber lapping fixture, which is additionally arranged clamping station, improves and grind
Workable efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of optical fiber lapping fixture, including disk body, are passed through being laid with along its circumferencial direction on the end face of the disk body
Several installation positions of disk body thickness are through at, the side wall of the disk body, which is equipped with, to be used to fiber stub being fixed in installation position
Fixing piece, the fixing piece are corresponded with installation position.
By using above-mentioned technical proposal, fiber stub is injected in installation position, fiber stub is carried out using fixing piece
Fixed, each installation position is corresponding with a fixing piece, and locating piece volume of the prior art is larger, and that is installed on disk body determines
The limited amount of position block, so the number for the fiber stub that disk body is fixed is limited in the prior art, and the folder of the utility model
In tool, the fixing piece of small volume is corresponding near each installation position, installation position can be added on disk body, and each pacify
Dress position is corresponding with fixing piece, the flexibility for significantly improving the processing efficiency of fixture and being adjusted to installation position.
The utility model is further arranged to：Circular hole is equipped with the disk body with one heart, in installation position and circle on the disk body
Resigning groove is equipped between hole.
By using above-mentioned technical proposal, several fiber stubs are fixed in installation position, fixture is in optic fiber polishing machine
On spin finishing at high speed, more violent friction can be produced in process of lapping, fiber stub, which is heated, occurs small expansion, steps down recessed
Groove provides the space that micro-strain occurs for fiber stub so that fiber stub after grinding, can be easily from installation position
On disassemble.
The utility model is further arranged to：The installation position is water-drop-shaped through hole, and the arc end on the installation position leans on
Nearly fixing piece is set, and the tip on the installation position is connected with resigning groove.
By using above-mentioned technical proposal, arc end of the fixing piece on installation position is set, and shows fixing piece and optical fiber
The contact area of lock pin is larger, and fiber stub is pushed to the tip direction of installation position by fixing piece, and the tip on installation position is to optical fiber
Lock pin plays the role of gathering, and is conducive to improve the stability of fiber stub.
The utility model is further arranged to：The fixing piece includes bolt, offers and pacifies on the side wall of the disk body
The threaded hole that dress position is connected, the bolt is through threaded hole and is connected on the side wall of fiber stub.
By using above-mentioned technical proposal, bolt thread coordinates in threaded hole, and bolt through threaded hole and is connected to
On the side wall of fiber stub, it is fixed on so as to fulfill by fiber stub on installation position, the structure of fixing piece is simple, compact,
Meet the actual demand to occupy little space.
The utility model is further arranged to：The bolt is equipped with non-slip mat in the one end abutted against with fiber stub.
By using above-mentioned technical proposal, non-slip mat is arranged on the side wall of bolt, is conducive to increase on bolt side wall
Frictional force, when bolt is connected on the side wall of fiber stub, non-slip mat is directly contacted with the side wall of fiber stub, is reduced
Slid between bolt and fiber stub, further increase the stability between fixing piece and fiber stub.
The utility model is further arranged to：Location hole is equipped with the inner wall close to resigning groove in the installation position,
The elastic rod extended in installation position is equipped with the location hole, when fiber stub is injected in location hole, the elastic rod is retracted
In location hole.
By using above-mentioned technical proposal, elastic rod is arranged in the relative direction of fixing piece, when fiber stub is installed on
After in installation position, fiber stub is fastened using fixing piece, while fiber stub extrudes back elastic rod in location hole, pressure
The elastic rod of contracting further increases stability of the fiber stub in installation position.
The utility model is further arranged to：Spring is equipped with the location hole, one end of the spring is fixed on positioning
On the inner wall in hole, the other end be connected to the one end of elastic rod away from installation position.
By using above-mentioned technical proposal, spring is set in the one end of elastic rod away from fiber stub, spring is being stretched naturally
Under long status, elastic rod extends in location hole, and when fiber stub is injected in installation position, elastic rod is extruded back location hole
Interior, spring compresses at this time；After fiber stub is disassembled out of installation position, spring automatic reset, elastic rod is again
Location hole is stretched out, spring has the advantages of deriving from a wealth of sources, of low cost.
The utility model is further arranged to：Stop nut is further included, the stop nut screw thread is tightened on bolt and stays in
Circumferential wall outside disk body is simultaneously abutted against with the side wall of disk body.
By using above-mentioned technical proposal, when bolt passes through threaded hole and is connected on the side wall of fiber stub, utilize
Stop nut screw thread is tightened on bolt so that stop nut is tightly connected on the circumferential side wall of disk body, utilizes spacing spiral shell
Frictional force between the female and circumferential side wall of disk body so that bolt is tightly connected on the side wall of fiber stub.
In conclusion the utility model has the advantages that：
1st, fixing piece is respectively provided with each installation position, shows the compact of fixing piece, inserted optical fiber using fixing piece
Core is fixed in installation position, reduces caused interference between adjacent installation position, is conducive to increase the number of installation position on disk body
Amount, improves the processing efficiency of the fixture；
2nd, the shape of installation position is water-drop-shaped through hole, and fixing piece penetrates from the arc end on installation position and is connected to optical fiber and inserts
On the side wall of core, and one end of installation position opposed fixed member is tip, has the function that to gather to fiber stub, is conducive to improve
Stability of the fiber stub in installation position；
3rd, elastic rod is set up in the contra of fixing piece, when fiber stub is injected in installation position, elastic rod is squeezed
Push back in location hole, spring compresses at this time, further increases the stability in installation position to fiber stub.
Brief description of the drawings
Fig. 1 is the structure diagram of fixture in the prior art；
Fig. 2 is the structure diagram of embodiment fixture；
Fig. 3 is the exploded perspective view for embodying installation position and fixing piece；
Fig. 4 is the structure diagram for embodying elastic rod in location hole.
In figure：01st, locating piece；02nd, lock pin hole；1st, disk body；11st, circular hole；12nd, resigning groove；13rd, threaded hole；2nd, install
Position；21st, arc end；22nd, tip；3rd, fixing piece；31st, bolt；4th, non-slip mat；5th, location hole；6th, elastic rod；7th, spring；8th, limit
Position nut.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of optical fiber lapping fixture, as shown in Fig. 2, including discoid disk body 1, the circle centre position of disk body 1 offers circular hole
11, the diameter of circular hole 11 is about 1/3rd of 1 diameter of disk body, and the upper surface of disk body 1 has several rings along its circumferencial direction
The installation position 2 uniformly distributed around circular hole 11, and the thickness of installation position 2 through disk body 1 is set, the quantity of installation position 2 is preferably 30,
Be useful for the fixing piece 3 fiber stub being fixed in installation position 2 on the side wall of disk body 1, each installation position 2 corresponds to one admittedly
Determine part 3.
As shown in figure 3, installation position 2 is water-drop-shaped through hole, one end of water-drop-shaped through hole is arc end 21, the other end is tip
22, fixing piece 3 is arranged on 21 side of arc end of water-drop-shaped through hole, and 22 side of tip of water-drop-shaped through hole is connected with and circular hole 11
The resigning groove 12 being connected, the radial direction of the length direction and disk body 1 of resigning groove 12 are in the same direction.
As shown in figure 3, fixing piece 3 includes bolt 31, the spiral shell being connected with installation position 2 is offered on the side wall of disk body 1
Pit 13, bolt 31 are threaded in threaded hole 13, and after fiber stub is injected in installation position 2, bolt 31 is passed through screw thread
Hole 13, and be connected on the side wall of fiber stub, fiber stub is fixed in installation position 2 with realizing；Moreover, bolt 31 with
One end that fiber stub abuts against is adhesive with non-slip mat 4, and non-slip mat 4 is rubber material, increase bolt 31 and fiber stub it
Between frictional force, prevent from sliding between bolt 31 and fiber stub.
As shown in figure 3, to further improve tightness of the bolt 31 to fiber stub, stop nut 8 is further included, works as bolt
After 31 are connected on the side wall of fiber stub, stop nut 8 is tightened on bolt 31 and stays in one end outside disk body 1, when spacing spiral shell
After mother 8 screws, stop nut 8 is closely connected on the side wall of disk body 1.
As shown in figure 4, offering location hole 5 on the inner wall of installation position 2, the axial direction of location hole 5 is horizontal direction, positioning
Hole 5 is arranged on the direction of opposed fixed member 3, and quantity is preferably two, and two location holes 5 are symmetrical arranged on resigning groove 12,
Be connected with spring 7 on the inboard inner wall of location hole 5, the telescopic direction of spring 7 and location hole 5 it is axial in the same direction, and spring 7 with
Elastic rod 6 is connected, and under the natural elongation state of spring 7, elastic rod 6 stretches out location hole 5, when fiber stub injects installation position 2
Afterwards, elastic rod 6 is extruded back in location hole 5, at this time, spring 7 compresses so that elastic rod 6 is tightly connected to optical fiber and inserts
On the side wall of core, tightness of the fiber stub in installation position 2 is improved.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of optical fiber lapping fixture, including disk body (1), it is characterised in that：Along its circumference side on the end face of the disk body (1)
Several installation positions (2) through disk body (1) thickness are laid with upwards, and the side wall of the disk body (1), which is equipped with, to be used to incite somebody to action
Fiber stub is fixed on the fixing piece (3) in installation position (2), and the fixing piece (3) corresponds with installation position (2).
2. optical fiber lapping fixture according to claim 1, it is characterised in that：Circular hole is equipped with the disk body (1) with one heart
(11), resigning groove (12) is equipped with the disk body (1) between installation position (2) and circular hole (11).
3. optical fiber lapping fixture according to claim 2, it is characterised in that：The installation position (2) is water-drop-shaped through hole, institute
The arc end (21) stated on installation position (2) is set close to fixing piece (3), and the tip (22) on the installation position (2) is recessed with stepping down
Groove (12) is connected.
4. optical fiber lapping fixture according to claim 1, it is characterised in that：The fixing piece (3) includes bolt (31), institute
The threaded hole (13) for offering on the side wall of disk body (1) and being connected with installation position (2) is stated, the bolt (31) passes through threaded hole
(13) and it is connected on the side wall of fiber stub.
5. optical fiber lapping fixture according to claim 4, it is characterised in that：The bolt (31) offsets with fiber stub
The one end connect is equipped with non-slip mat (4).
6. optical fiber lapping fixture according to claim 2, it is characterised in that：Recessed close to stepping down in the installation position (2)
The inner wall of groove (12) is equipped with location hole (5), and the elastic rod (6) extended in installation position (2) is equipped with the location hole (5),
When fiber stub reeve location hole (5) is interior, in elastic rod (6) the retraction location hole (5).
7. optical fiber lapping fixture according to claim 6, it is characterised in that：Spring (7) is equipped with the location hole (5),
One end of the spring (7) is fixed on the inner wall of location hole (5), the other end is connected to the remote installation position (2) of elastic rod (6)
One end.
8. optical fiber lapping fixture according to claim 4, it is characterised in that：Further include stop nut (8), the spacing spiral shell
Female (8) screw thread is tightened on bolt (31) and stays in the outer circumferential wall of disk body (1) and abutted against with the side wall of disk body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062180.1U CN207239947U (en) | 2017-08-23 | 2017-08-23 | Optical fiber lapping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062180.1U CN207239947U (en) | 2017-08-23 | 2017-08-23 | Optical fiber lapping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239947U true CN207239947U (en) | 2018-04-17 |
Family
ID=61882527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062180.1U Active CN207239947U (en) | 2017-08-23 | 2017-08-23 | Optical fiber lapping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576389A (en) * | 2019-09-18 | 2019-12-17 | 湖北骏骞光电科技有限公司 | Optical fiber array grinding clamp |
-
2017
- 2017-08-23 CN CN201721062180.1U patent/CN207239947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576389A (en) * | 2019-09-18 | 2019-12-17 | 湖北骏骞光电科技有限公司 | Optical fiber array grinding clamp |
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