CN208561199U - Optical fiber feeding device - Google Patents
Optical fiber feeding device Download PDFInfo
- Publication number
- CN208561199U CN208561199U CN201821184103.8U CN201821184103U CN208561199U CN 208561199 U CN208561199 U CN 208561199U CN 201821184103 U CN201821184103 U CN 201821184103U CN 208561199 U CN208561199 U CN 208561199U
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- Prior art keywords
- fixing seat
- optical fiber
- seat
- feeding device
- fixture block
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Abstract
The utility model discloses optical fiber feeding device, including the first adjustment seat and the first fixing seat, and first adjustment seat is equipped with the first motor of the first fixing seat of first sliding groove and driving of first fixing seat sliding；First fixing seat is equipped with second adjustment seat and second fixing seat vertical with the first adjustment seat, second fixing seat is equipped with the second motor of the second sliding slot and driving second fixing seat slided for slide unit, slide unit one end is fixed with third fixing seat, third fixing seat is equipped with the third sliding slot slided for feed mechanism, the feed mechanism includes locking nut, adjusting rod, fixed station, clamping device and regulating device, the clamping device includes the upper fixture block and lower clamp block being flexibly connected, the upper fixture block, the lower clamp block and fixed station are equipped with the groove for placing optical fiber；It adjusts feed mechanism by the first adjustment seat and the second adjustment seat to be displaced in left and right and in the front-back direction, the fine-tuning optical fiber angular displacement of adjusting rod, structure is simple, reduces loss.
Description
Technical field
The utility model belongs to fiber optic communication field more particularly to optical fiber feeding device.
Background technique
The transmission range of fibre circuit is generally all very long, and the repeater span of multimode optical fiber systems is up to several kilometers to more than ten public affairs
In, single mode fiber system repeater span then reaches dozens of kilometres, and the length of every optical fiber generally only has one kilometer or so, and longest is not
More than three kilometers, it is therefore necessary to connect optical fiber.
The connection of optical fiber is simple unlike the connection of electric wire, and the latter only needs to be in close contact two conducting wires,
Its transmission characteristic is not influenced by connector；Optical fiber is then different, and the quality connected directly affects optical transmission performance, i.e. increase light
Fine loss, therefore its interconnection technique is more more than electric wire complexity.The master of loss of fibre-optical connection is caused in optical fiber is fixedly connected
Will be because being known as: (1) two optical fiber fibre axis misplace；(2) two optical fiber angular displacements；To obtain minimum junction loss, it is necessary to connect
It is adjusted meticulously in the process, minimizes geometric displacement error.Application No. is the patent disclosures of CN201521123322.1
A kind of optical module automatic coupling machine, including rack, hoisting feeder structure, round coupling table, clamp system, plumb joint, it is described to mention
Feeding mechanism is risen to include material frame and be fixedly installed in rack；The circle coupling table is fixedly installed in rack by pedestal,
And top gas cylinder is fixedly connected on pedestal；The clamp system includes clamping element, clamping cylinder, fishbolt, the clamping
Part is axially provided with a circular through hole to match with round coupling table, and extending radially through for clamping element is provided with a grip orifice；It is described
Clamping cylinder is fixedly connected on pedestal, and the fishbolt passes through grip orifice and is fixedly connected with clamping cylinder；The plumb joint
It is fixedly connected in rack by welding support, and is located at the two sides of round coupling table.This device can not determine optical fiber
Position is adjusted, and structure is complicated, still be will cause biggish loss after optical fiber feeding, is influenced optical transmission performance.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of optical fiber feeding device,
In order to achieve the above purposes, the technical solution adopted by the utility model is:
Optical fiber feeding device, including the first adjustment seat and the first fixing seat, first adjustment seat are equipped with for described the
The first sliding groove of one fixing seat sliding and the first motor for driving first fixing seat；First fixing seat is equipped with and institute
The first adjustment seat vertical the second adjustment seat and the second fixing seat are stated, second fixing seat is equipped with second slided for slide unit
Second motor of sliding slot and driving second fixing seat, one end of the slide unit are fixed with third fixing seat, and described the
Three fixing seats are equipped with the third sliding slot slided for feed mechanism, and the feed mechanism includes locking nut, adjusting rod, fixation
Platform, clamping device and regulating device, the clamping device include the upper fixture block and lower clamp block being flexibly connected, the upper folder
The groove for placing optical fiber is respectively equipped on tool block, the lower clamp block and the fixed station.
Feed mechanism is adjusted by the first adjustment seat and the second adjustment seat to be displaced in left and right and in the front-back direction, is led to simultaneously
It crosses and manually adjusts adjusting rod, feed mechanism is slided in third sliding slot, further finely tuned the angular position of optical fiber
It moves, while after optical fiber is clamped by clamping device, it is only necessary to which regulating device opens the upper fixture block of clamping device i.e. releasable
Optical fiber.
Further, the regulating device includes third motor and the 4th fixing seat, and the 4th fixing seat can pass through
The third motor drives the upward fixture Block direction sliding on the fixed station, after the 4th fixing seat contacts clamping device,
4th fixing seat is slided, so that the 4th fixing seat opens upper fixture block, clamping device unclamps, to discharge optical fiber.
Further, one end is set as skewed in the 4th fixing seat, on the upper fixture block side be arranged to
The shape of the 4th fixing seat relative tilt, is arranged to skewed, and the 4th fixing seat is facilitated to open upper fixture block, more labor-saving,
And do not influence the angular displacement of optical fiber.
Further, the inclination angle of the skewed relative level of the 4th fixing seat is 30-60 degree, is advanced optimized
It is skewed, facilitate the 4th fixing seat to push upper fixture block open in moving process.
Further, on the one hand the upper fixture block and the lower clamp block ensure that upper fixture block by articulated connection
Optical fiber can be clamped with lower clamp block, on the other hand can not drive optical fiber mobile when regulating device opens upper fixture block, keep away
Exempt from when regulating device opens upper fixture block fiber position to be changed.
Further, the feed mechanism is connect with the third fixing seat by removably, convenient for feeder
Structure is replaced and is safeguarded.
Further, the clamping device is connect with the fixed station by removably, it is convenient to clamping device into
Row replacement and maintenance.
Compared with prior art, the utility model has the beneficial effects that
1, the angular displacement of optical fiber can be finely adjusted and coarse adjustment.
2, structure is simple, reduces cost, reduces the proportion of goods damageds.
Detailed description of the invention
Fig. 1 is the utility model optical fiber feeding device structural schematic diagram；
Fig. 2 is the first adjustment seat of the utility model and the second adjustment seat structural schematic diagram；
Fig. 3 is upper fixture block and the incline-like portion schematic diagram of the 4th fixing seat in the utility model；
Fig. 4 is feed mechanism structural schematic diagram in the utility model；
Fig. 5 is the utility model feed mechanism top partial view diagram；
Fig. 6 is the utility model regulating device partial side elevation view；
In figure: 1, the first adjustment seat；2, the first fixing seat；3, first sliding groove；4, first motor；5, the second adjustment seat；6,
Second fixing seat；7, slide unit；8, second sliding slot；9, the second motor；10, third fixing seat；11, feed mechanism；12, third is sliding
Slot；13, locking nut；14, adjusting rod；15, fixed station；16, upper fixture block；17, lower clamp block；18, third motor；19,
Four fixing seats；20, groove.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution of the utility model is clearly and completely retouched
It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art under the conditions of not making creative work it is obtained it is all its
Its embodiment, fall within the protection scope of the utility model
Embodiment 1:
As shown in Figure 1-3, optical fiber feeding device, including the first adjustment seat 1 and the first fixing seat 2, first adjustment seat 1
It is equipped with the first sliding groove 3 for first fixing seat 2 sliding and drives the first motor 4 of first fixing seat 2；Described
One fixing seat 2 is equipped with second adjustment seat 5 and second fixing seat 6 vertical with first adjustment seat 1, second fixing seat
6 the second motors 9 equipped with the second sliding slot 8 and driving second fixing seat 6 slided for slide unit 7, the one of the slide unit 7
End is fixed with third fixing seat 10, and the third fixing seat 10 is equipped with the third sliding slot 12 slided for feed mechanism 11, institute
Stating feed mechanism 11 includes locking nut 13, adjusting rod 14, fixed station 15, clamping device and regulating device, the clamping dress
Upper fixture block 16 and lower clamp block 17 including flexible connection are set, the upper fixture block 16 and the lower clamp block 17 pass through hinged
Connection, on the one hand ensure that upper fixture block 16 and lower clamp block 17 can clamp optical fiber, on the other hand on regulating device opens
It can not drive optical fiber mobile when clamp block 16, regulating device is avoided when opening upper fixture block 16 fiber position to be become
Change；The groove 20 for placing optical fiber is respectively equipped on the upper fixture block 16, the lower clamp block 17 and the fixed station 15；Institute
Stating regulating device includes third motor 18 and the 4th fixing seat 19, and third motor 18 is linear motor, and primary is fixed on solid
Determine on platform 15, the 4th fixing seat 19 can be driven by the third motor 18 and be slided on the fixed station 15, and the 4th is solid
The sliding of upward 16 direction of clamp block of reservation 19 can preferably make the 4th when the 4th fixing seat 19 contacts upper fixture block 16
Fixing seat 19 opens upper fixture block 16, so that clamping device unclamps, to discharge optical fiber, one end is set in the 4th fixing seat 19
It is set to skewed, is arranged to the shape with 19 relative tilt of the 4th fixing seat on the upper fixture block 16, it is described skewed
The inclination angle of relative level is 45 degree, is arranged to skewed, the 4th fixing seat 19 is facilitated to open upper fixture block 16, more labor-saving,
And do not influence the angular displacement of optical fiber.
Preferably, the feed mechanism 11 is connect with the third fixing seat 10 by removably, convenient for feeding
Mechanism 11 is replaced and is safeguarded.
Preferably, the clamping device is connect with the fixed station 15 by removably, it is convenient to clamping device into
Row replacement and maintenance.
Working principle: optical fiber is placed in the groove 20 on fixed station 15, while by gripping means grips optical fiber, being led to
Crossing first motor 4 drives the first fixing seat 2 to slide in the first sliding groove 3, so that adjusting feed mechanism 11 can be in front and back
Displacement on direction drives the second fixing seat 6 to slide in the second sliding slot 8, to adjust feeder by the second motor 9
The displacement of structure 11 in the lateral direction, when carrying out feeding, by adjusting adjusting rod 14, so that fixed station 15 is in third sliding slot 12
The locking to fixed station 15 can be realized in interior sliding, adjusting lock nut 13, so that the angular displacement to optical fiber is finely adjusted, most
It drives the 4th fixing seat 19 to slide on fixed station 15 by third motor 18 afterwards, so that upper fixture block 16 be opened, discharges light
It is fine.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. optical fiber feeding device, which is characterized in that including the first adjustment seat and the first fixing seat, first adjustment seat is equipped with
The first motor of first sliding groove and driving first fixing seat for first fixing seat sliding；In first fixing seat
Equipped with second adjustment seat and second fixing seat vertical with first adjustment seat, second fixing seat is equipped with sliding for slide unit
Second motor of dynamic second sliding slot and driving second fixing seat, one end of the slide unit is fixed with third and fixes
Seat, the third fixing seat are equipped with the third sliding slot slided for feed mechanism, and the feed mechanism includes locking nut, adjusts
Bar, fixed station, clamping device and regulating device, the clamping device include the upper fixture block and lower clamp block being flexibly connected,
The groove for placing optical fiber is respectively equipped on the upper fixture block, the lower clamp block and the fixed station.
2. optical fiber feeding device as described in claim 1, which is characterized in that the regulating device includes third motor and
Four fixing seats, the 4th fixing seat can be driven by the third motor and be slided on the fixed station.
3. optical fiber feeding device as claimed in claim 2, which is characterized in that one end is set as tilting in the 4th fixing seat
Shape, side is arranged to the shape with the 4th fixing seat relative tilt on the upper fixture block.
4. optical fiber feeding device as claimed in claim 3, which is characterized in that the skewed relative level of the 4th fixing seat
The inclination angle in face is 30-60 degree.
5. optical fiber feeding device as described in claim 1, which is characterized in that the upper fixture block and the lower clamp block pass through
Articulated connection.
6. optical fiber feeding device as described in claim 1, which is characterized in that the feed mechanism and the third fixing seat are logical
Cross removably connection.
7. optical fiber feeding device as described in claim 1, which is characterized in that the clamping device passes through with the fixed station can
Disassembly mode connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184103.8U CN208561199U (en) | 2018-07-25 | 2018-07-25 | Optical fiber feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184103.8U CN208561199U (en) | 2018-07-25 | 2018-07-25 | Optical fiber feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561199U true CN208561199U (en) | 2019-03-01 |
Family
ID=65447816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184103.8U Active CN208561199U (en) | 2018-07-25 | 2018-07-25 | Optical fiber feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561199U (en) |
-
2018
- 2018-07-25 CN CN201821184103.8U patent/CN208561199U/en active Active
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