CN206671603U - A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection - Google Patents
A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection Download PDFInfo
- Publication number
- CN206671603U CN206671603U CN201720356498.4U CN201720356498U CN206671603U CN 206671603 U CN206671603 U CN 206671603U CN 201720356498 U CN201720356498 U CN 201720356498U CN 206671603 U CN206671603 U CN 206671603U
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- China
- Prior art keywords
- optical fiber
- wire cable
- covered wire
- guide groove
- base
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 59
- 238000005452 bending Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection,Including base,The covered wire cable guide groove for covered wire cable positioning is provided with base,Also include the adjusting slider being slidably connected with base,Adjusting slider has the covered wire cable adjustment portion in covered wire cable guide groove,Covered wire cable adjustment portion has the groove passed through for optical fiber,The bottom that groove is corresponded on the adjusting slider is connected with connecting plate,The other end that the connecting plate correspondingly connects the bottom of groove is provided with the swivel nut for extending base,The axis of the swivel nut is consistent with the glide direction of adjusting slider,Adjusting screw rod is provided with the swivel nut,One end that the adjusting screw rod stretches into swivel nut is connected with base rotation,The stopper slot being slidably matched with connecting plate is offered on the bottom surface of the covered wire cable guide groove,The utility model provides one kind and promotes adjusting slider by screw rod,So as to accurately cut the fixed-length optical fiber cutting means applied in optical fiber cold connection of optical fiber.
Description
Technical field
Optical fiber cold connection field is the utility model is related to, a kind of fixed-length optical fiber applied in optical fiber cold connection is more particularly to and cuts out
Cutting apparatus.
Background technology
Application No.：CN201210012866.5 Chinese patent discloses a kind of fixed-length optical applied in optical fiber cold connection
Fine cutting means, including base, it is provided with the base for base described in the covered wire cable guide groove of covered wire cable positioning
Head end is provided with the coated optical fiber groove passed for the coated optical fiber of covered wire cable, the covered wire cable guide groove and the coated optical fiber
Groove is connected, and the frock that cuts also includes the adjusting slider being slidably connected relative with the base, and the adjusting slider has
Adjustment portion in the covered wire cable guide groove, the covered wire cable adjustment portion has leads to for what the coated optical fiber passed through
Groove, in adjustable fixed-length optical fiber cutting fixture, adjusting slider slides on base, drives adjustment portion in covered wire cable guide groove
In position, so as to adjusting the coated optical fiber length in reserve of covered wire cable, disclosure satisfy that the fixed-length optical fiber of various length is cut
Need.
But in above-mentioned patent document, it is still desirable to the manual slidable adjustment sliding block of operator, primarily determine that adjusting slider
Position, then the data on contrast scale, due to optical fiber cold connection, it is necessary to which the fiber lengths of cold joint are extremely accurate, hand are observed by people
Dynamic slidable adjustment sliding block can produce certain error, and artificial observation simultaneously is different due to observing the angle contrasted, and it can also be produced
Raw certain error, which results in the optical fiber error actually cut is larger, optical fiber cold connection technology is not met to fiber lengths
Error range, optical fiber cold connection technology is difficult to reliably carry out.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of can accurately cut optical fiber for optical fiber cold connection
Apply the fixed-length optical fiber cutting means in optical fiber cold connection.
To achieve the above object, the utility model provides following technical scheme：A kind of apply is determined in optical fiber cold connection
Long optical fibers cutting means, including base, are provided with the covered wire cable guide groove for covered wire cable positioning on base, in addition to bottom
The adjusting slider that seat is slidably connected, adjusting slider have the covered wire cable adjustment portion in covered wire cable guide groove, rubber-insulated wire light
Cable adjustment portion has the groove passed through for optical fiber, and the bottom that groove is corresponded on the adjusting slider is connected with connecting plate, the company
The other end that fishplate bar correspondingly connects the bottom of groove is provided with the swivel nut for extending base, the axis and adjusting slider of the swivel nut
Glide direction it is consistent, adjusting screw rod is provided with the swivel nut, the adjusting screw rod stretches into one end and the base rotation of swivel nut
Connect, the stopper slot being slidably matched with connecting plate is offered on the bottom surface of the covered wire cable guide groove.
The locating slot parallel with covered wire cable guide groove is offered on the further base, is set in the locating slot
There is the location-plate that locating slot is stretched out in part, the part that the location-plate stretches out locating slot is hinged with bending plate, the bending plate bag
Orthogonal riser and transverse slat are included, the transverse slat, which is provided with, stretches into covered wire cable guide groove and for blocking covered wire cable one end
Baffle plate.
The further transverse slat abuts through covered wire cable guide groove and with the outer wall of covered wire cable guide groove opening.
The opening section of the further locating slot is less than the bottom surface of locating slot.
One end of the further locating slot extends to the side wall of base.
/ 3rd of opening less than covered wire cable area of section of the further stopper slot.
The utility model in summary, adjusting slider and secured adjusted sliding block are moved by way of adjusting screw rod, can essence
The position of true determination adjusting slider, while without extra fixed structure, will regulation by the cooperation of screw rod and swivel nut
Sliding block is fixed, and saves operating procedure.
Brief description of the drawings
Fig. 1 structural representation Fig. 1 for applying fixed-length optical fiber cutting means on optical fiber cold connection a kind of to the utility model；
Fig. 2 structural representation Fig. 2 for applying fixed-length optical fiber cutting means on optical fiber cold connection a kind of to the utility model.
Mark explanation：1st, base；2nd, locating slot；3rd, adjusting slider；4th, connecting plate；5th, swivel nut；6th, adjusting screw rod；7th, lead to
Groove；8th, covered wire cable guide groove；9th, baffle plate；10th, transverse slat；11st, riser；12nd, location-plate.
Embodiment
The implementation for applying the fixed-length optical fiber cutting means in optical fiber cold connection a kind of to the utility model referring to Figures 1 and 2
Example is described further.
A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection, including base 1, it is provided with for rubber-insulated wire on base 1
The covered wire cable guide groove 8 of optical cable positioning, in addition to the adjusting slider 3 being slidably connected with base 1, adjusting slider 3, which has, to be located at
Covered wire cable adjustment portion in covered wire cable guide groove 8, covered wire cable adjustment portion have the groove 7 passed through for optical fiber, the tune
The bottom that groove 7 is corresponded on section sliding block 3 is connected with connecting plate 4, the other end of the bottom of the corresponding connection groove 7 of the connecting plate 4
The swivel nut 5 for extending base 1 is provided with, the axis of the swivel nut 5 is consistent with the glide direction of adjusting slider 3, in the swivel nut 5
Adjusting screw rod 6 is provided with, the stopper slot being slidably matched with connecting plate 4 is offered on the bottom surface of the covered wire cable guide groove 8.
When progress optical fiber is cut, the leather sheath layer of covered wire cable is first peelled off, exposes coated optical fiber, by coating light
One section of coating of fine front end is peelled off, and forms bare fibre, adjusting screw rod 6 is now rotated, due to the covered wire cable of adjusting slider 3
Adjustment portion is socketed with covered wire cable guide groove 8 on base 1, will not be rotated, and adjusting screw rod 6 is rotatablely connected with base 1
, thus also will not axis movement, so as to drive with the screw thread of adjusting screw rod 6 coordinate swivel nut 5 move axially, swivel nut 5 drives
Connecting plate 4 moves axially with adjusting slider 3, it is necessary to which what is illustrated is that connecting plate 4 then slides in stopper slot, and sliding block 3 to be regulated moves
When moving corresponding position, bare fibre is placed in groove 7, covered wire cable is positioned in covered wire cable guide groove 8, and
And adjusting slider 3 is withstood in one end of the leather sheath of covered wire cable, so rotated and promoted by adjusting screw rod 6, can accurately really
Determine the position of adjusting slider 3, while without extra fixed structure, by the cooperation of screw rod and swivel nut 5 by adjusting slider 3
It is fixed, save operating procedure.
The present embodiment preferably offers the locating slot 2 parallel with covered wire cable guide groove 8 on the base 1, described fixed
The location-plate 12 that locating slot 2 is stretched out in part is provided with the groove 2 of position, the part that the location-plate 12 stretches out locating slot 2 is hinged with folding
Bent plate, the bending plate include orthogonal riser 11 and transverse slat 10, and the transverse slat is provided with and stretches into covered wire cable guide groove 8
And it is used for the baffle plate 9 for blocking covered wire cable one end, it is provided with scale on the upper outer wall of covered wire cable guide groove 8 in the present embodiment
Line, when so determining the initial position of sliding block by adjusting screw rod 6, the location-plate 12 that can be slided in locating slot 2 is right
After rotate bending plate, the baffle plate 9 under transverse slat is withstood one end of bare fibre, now transverse slat 10 is to be pressed in covered wire cable guide groove 8
Upper outer wall graduation mark on, the data that transverse slat 10 is pressed on graduation mark can be directly read, so as to intuitively read
Adjusting slider 3 arrives the distance of bare fibre end, without by eye-observation, substantially increasing the precision that optical fiber is cut.
The present embodiment preferably the transverse slat 10 through covered wire cable guide groove 8 and with the opening of covered wire cable guide groove 8
Outer wall abut, Pass through above-mentioned technical proposal, can accurately observe transverse slat and be pressed on the outer wall of covered wire cable guide groove 8
Graduation mark, the problem of will not occurring to read deviation due to angle problem.
The opening section of the preferable locating slot 2 of the present embodiment is less than the bottom surface of locating slot 2, in location-plate 12 fixed
When being moved left and right in the groove 2 of position, it will not be taken out upwards from locating slot 2, and when bare fibre is positioned, locating slot 2 blocks
Location-plate 12, location-plate 12 is set to be in plumbness all the time, will not free inclination.
One end of the preferable locating slot 2 of the present embodiment extends to the side wall of base 1, and light has been positioned in baffle plate 9
When the position of fibre, location-plate 12 can directly be extracted out from the side of base 1, so that optical fiber cutter Cutting Length positions
Good optical fiber.
Preferably being open for the stopper slot is less than 1/3rd of covered wire cable area of section to the present embodiment, by above-mentioned
Technical scheme, covered wire cable will not be caught in stopper slot, avoid covered wire cable from misplacing, and caused bare fibre tilts, and ensures naked light
Fibre can be normally carried out cutting.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection, including base, it is provided with base for covered wire cable
The covered wire cable guide groove of positioning, in addition to the adjusting slider being slidably connected with base, adjusting slider, which has, is located at covered wire cable
Covered wire cable adjustment portion in guide groove, covered wire cable adjustment portion have the groove passed through for optical fiber, it is characterized in that：The regulation
The bottom that groove is corresponded on sliding block is connected with connecting plate, and the other end that the connecting plate correspondingly connects the bottom of groove is provided with and prolonged
The swivel nut of base is stretched out, the axis of the swivel nut is consistent with the glide direction of adjusting slider, and regulation spiral shell is provided with the swivel nut
Bar, one end that the adjusting screw rod stretches into swivel nut are connected with base rotation, are offered on the bottom surface of the covered wire cable guide groove
The stopper slot being slidably matched with connecting plate.
2. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection according to claim 1, it is characterized in that：It is described
The locating slot parallel with covered wire cable guide groove is offered on base, part is provided with the locating slot and stretches out determining for locating slot
Position plate, the part that the location-plate stretches out locating slot are hinged with bending plate, and the bending plate includes orthogonal riser and horizontal stroke
Plate, the transverse slat, which is provided with, stretches into covered wire cable guide groove and the baffle plate for blocking covered wire cable one end.
3. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection according to claim 2, it is characterized in that：It is described
Transverse slat abuts through covered wire cable guide groove and with the outer wall of covered wire cable guide groove opening.
4. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection according to claim 2, it is characterized in that：It is described
The opening section of locating slot is less than the bottom surface of locating slot.
5. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection according to claim 4, it is characterized in that：It is described
One end of locating slot extends to the side wall of base.
6. a kind of fixed-length optical fiber cutting means applied in optical fiber cold connection according to claim 1, it is characterized in that：It is described
/ 3rd of opening less than covered wire cable area of section of stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356498.4U CN206671603U (en) | 2017-04-07 | 2017-04-07 | A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356498.4U CN206671603U (en) | 2017-04-07 | 2017-04-07 | A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671603U true CN206671603U (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356498.4U Active CN206671603U (en) | 2017-04-07 | 2017-04-07 | A kind of fixed-length optical fiber cutting means applied in optical fiber cold connection |
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| CN (1) | CN206671603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502261A (en) * | 2018-12-27 | 2019-03-22 | 哈工大机器人（山东）智能装备研究院 | A kind of wire casing and guide rail automatic feeder |
| CN112346176A (en) * | 2020-11-02 | 2021-02-09 | 衡东光通讯技术（深圳）有限公司 | Universal precise length-fixing tool for inserting core |
-
2017
- 2017-04-07 CN CN201720356498.4U patent/CN206671603U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502261A (en) * | 2018-12-27 | 2019-03-22 | 哈工大机器人（山东）智能装备研究院 | A kind of wire casing and guide rail automatic feeder |
| CN109502261B (en) * | 2018-12-27 | 2023-03-10 | 哈工大机器人（山东）智能装备研究院 | Automatic feeding device for wire grooves and guide rails |
| CN112346176A (en) * | 2020-11-02 | 2021-02-09 | 衡东光通讯技术（深圳）有限公司 | Universal precise length-fixing tool for inserting core |
| CN112346176B (en) * | 2020-11-02 | 2022-05-13 | 衡东光通讯技术（深圳）有限公司 | Universal precise length-fixing tool for inserting core |
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