CN207601361U - A kind of optical fiber clamping device - Google Patents
A kind of optical fiber clamping device Download PDFInfo
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- CN207601361U CN207601361U CN201721514745.5U CN201721514745U CN207601361U CN 207601361 U CN207601361 U CN 207601361U CN 201721514745 U CN201721514745 U CN 201721514745U CN 207601361 U CN207601361 U CN 207601361U
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- optical fiber
- spacing
- groove portion
- ontology
- clamping device
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Abstract
A kind of optical fiber clamping device, including ontology and cover, the ontology is pivotally connected with the cover by shaft, the ontology includes the optical fiber storage tank for optical fibre, the optical fiber clamping kit is included relative to the rotatable spacing converter section of the ontology, and the ontology includes housing the conversion gap of the spacing converter section；Include several on the spacing converter section for the different groove body of the spacing of optical fibre.The optical fiber clamping device of the utility model can use original optical fiber splicer to carry out the ribbon fiber of welding a diameter of 200um, at low cost and can ensure welding quality, simple operation without needing to change new mating optical communication equipment.
Description
Technical field
The utility model is related to optical fiber to clamp field of tool, particularly a kind of optical fiber clamping device of convertible spacing.
Background technology
Optical fiber is writing a Chinese character in simplified form for optical fiber, is a kind of fiber made of glass or plastics, light can be used as to conduct tool.
Ribbon fiber, i.e., according to relevant standard, by multi-core optical fiber（4th, 6,8,12 cores etc.）It is glued with special material and queues to form one group
（Also it is a band）Optical fiber, it is further, multigroup（Band）Optical fiber forms an optical cable.The ribbon fiber occurred before is mainly by straight
Diameter is 250 μm（Including coating）Ribbon fiber（Hereinafter referred to as original ribbon fiber）Composition, with the development of optical fiber technology, most
It is near to occur a diameter of 200 μm again（Including coating）Ribbon fiber（Hereinafter referred to as new ribbon fiber）, due to new ribbon fiber
More original ribbon fiber, inside of optical fibre spacing narrows and optical fiber whole height and width are reduced, so original ribbon fiber clamps
Tool can not clamp new ribbon fiber, simultaneously as the inside spacing of new ribbon fiber is too small, is placed on optical fiber splicer and melts
When connecing, the problem of welding effect is bad is susceptible to, therefore new ribbon fiber can not be also placed on original optical fiber splicer
Welding uses.
Application No. is 200680001870.4 patents of invention for China, disclose a kind of fibre holder, mainly by base station,
Cover, restricted part composition, this fibre holder can clamp ribbon fiber.
But this fixture can not solve the clamping problems of new ribbon fiber, and can not be made new ribbon fiber using this fixture
With carrying out welding on original optical fiber splicer, and in Engineering operation field, new optical fiber splicer often cost mistake is bought
It is high.
Utility model content
Problem to be solved in the utility model is to provide the defects of making up the above-mentioned prior art between one kind can convert
Away from, clamp optical fiber, low cost and the optical fiber clamping device that original optical fiber splicer can be used to carry out welding.
The technical issues of the utility model, can solve by the following technical programs：
A kind of optical fiber clamping device, including ontology and cover, the ontology is pivotally connected with the cover by shaft, institute
It states ontology and includes the optical fiber storage tank for being used for optical fibre, the optical fiber clamping kit includes rotatable relative to the ontology
Spacing converter section, the ontology include housing the conversion gap of the spacing converter section.
Include that of several groove bodies for being used for optical fibre, the groove body end and its tail portion on the spacing converter section
Spacing between this is different.
Further, the spacing converter section includes change-over switch, the converter for upconversion fiber fibre core spacing, Yi Jiyong
In the transaxle for connecting the change-over switch and the converter；The converter can move in a circle around transaxle.
Further, the converter includes curved face part and evener, and the evener is can turn to be housed with the optical fiber
Slot communicates and the surface composition same plane of the two.
The curved face part includes the first spacing groove portion and tilts groove portion, and the evener includes the second spacing groove portion, described
First spacing groove portion, tilt groove portion, the groove body quantity of the second spacing groove portion is identical is mutually communicated.
The first spacing groove portion is mutually parallel from the second spacing groove portion and groove body spacing in each groove portion is different, institute
It states and tilts groove portion perforation connection the first spacing groove portion and the second spacing groove portion.
Further, the spacing of the first spacing groove portion groove body is more than the spacing of the second spacing groove portion groove body.
Further, the spacing for being smaller than the second spacing groove portion groove body of the first spacing groove portion groove body.
Further, the transaxle is fixedly connected with the change-over switch, and the transaxle is flat, the converter
Including the flat axis hole being adapted to the transaxle, when the change-over switch rotates, the converter and the change-over switch
It rotates synchronously.
Further, the cover includes elastomer and houses place, the bullet for housing the elastomer of the elastomer
Property body protrudes from the cover inner surface.
The ontology includes the elastomer storage tank that groove width is wider than the optical fiber storage tank, and the elastomer houses trench bottom
Higher than the optical fiber placing groove, height and width are adapted to the elastomer.
Further, magnet is provided on the ontology, the material of the cover is permeability magnetic material, and one end of the cover can
Being connect by the magnet with the ontology is closed the cover.
Further, the cover is equipped with the bending section far from ontology far from the shaft side.
Further, several fixedly connected holes are additionally provided on the ontology, for being connect with other equipment.
The advantageous effect that the utility model reaches：
1st, the optical fiber clamping device of the utility model, can in the case where being changed without the requirement of its mating optical fiber splicer, after
It is continuous using former optical fiber splicer, it is easy to use and cost is greatly saved.
2nd, the optical fiber clamping device of the utility model can realize the ribbon fiber for clamping 200um, and by the band of 200um
Shape optical fiber spacing is converted to the ribbon fiber spacing of 250um, at low cost and can ensure welding quality, lowers splice loss, splice attenuation.
3rd, the utility model can be applicable in a variety of optical communication equipments simultaneously, including optical fiber cutter and optical fiber splicer etc.,
Simple operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model optical fiber clamping device；
Fig. 2 is the overall structure diagram for the utility model optical fiber clamping tool body for removing spacing converter section；
Fig. 3 is the overall structure diagram of the spacing converter section of the utility model optical fiber clamping device；
Fig. 4 is the overall structure diagram of the converter of the utility model optical fiber clamping device；
Fig. 5 is overall structure diagram when the utility model optical fiber clamping device is located at original state；
Fig. 6 is the partial enlarged view of A portions shown in Fig. 5；
Fig. 7 is overall structure diagram when the utility model optical fiber clamping device is located at original state and grip optical fiber；
Fig. 8 is the partial enlarged view of B portions shown in Fig. 7；
Fig. 9 is structure diagram when the utility model optical fiber clamping device is located at transition status；
Figure 10 is the partial enlarged view of C portions shown in Fig. 9；
Figure 11 is overall structure diagram when the utility model optical fiber clamping device is located at completion status；
Figure 12 is the partial enlarged view of D portions shown in Figure 11；
Figure 13 is overall structure diagram when the utility model optical fiber clamping device is located at completion status and grip optical fiber；
Figure 14 is the partial enlarged view of E portions shown in Figure 13.
Figure label
1 ontology, 11 optical fiber storage tank, 12 elastomer storage tank 13 conversion 14 first accommodating through-hole 15 second of gap holds
It puts 2 cover of through-hole 16 magnet, 17 fixedly connected hole, 21 elastomer and houses 3 spacing converter section of place 22 elastomer, 23 bending section
31 change-over switch, 32 converter, 33 transaxle, 321 curved face part, 322 evener, 3211 axis hole, 3,212 first spacing groove portion
3213 tilt 32,122 second 32,123 first spacing of groove body of groove portion 3,221 second spacing groove portion, 32,121 first groove body, 4 shaft
5 optical fiber.
Specific embodiment
Hereinafter, the utility model is further described based on preferred embodiment and with reference to attached drawing.
It please refers to Fig.1 and Fig. 2, optical fiber clamping device described in the utility model, including ontology 1 and cover 2, the ontology
1 is pivotally connected with the cover 2 by shaft 4, and the optical fiber clamping kit is included relative to the 1 rotatable spacing of ontology
Converter section 3.
The optical fiber storage tank 11 of the accommodating optical fiber, elastomer storage tank 12, for housing are provided on the ontology 1
The conversion gap 13 of spacing converter section 3 is stated, the first accommodating through-hole 14 and second for the accommodating connection spacing converter section 3 holds
Through-hole 15 is put, the fixedly connected hole 17 with the magnet 16 of 2 fitting closure of upper cover and for being connect with other equipment.It is excellent
Choosing, the groove width of elastomer storage tank 12 is wider than optical fiber storage tank 11, convenient for that can cover the complete of clamped optical fiber during grip optical fiber
Portion.Preferably, the bottom of elastomer storage tank 12 is higher than the bottom of optical fiber placing groove 11 so that in grip optical fiber, elastomer
22 will not to be pressed into optical fiber too deep, avoids optical fiber and is pressed into excess and damages.The height of elastomer storage tank 12 and with width
Degree is adapted to elastomer 22.Several fixedly connected holes 17 are additionally provided on ontology 1, for being connect with miscellaneous equipment, such as with
The equipment such as optical fiber splicer, optical fiber cutter connect, and connection mode can be：It is set on optical fiber splicer, optical fiber cutter
Fixedly connected hole 17 is inserted in convex column by prominent convex column, so as to quickly realize the utility model optical fiber clamping device with
Other equipment connects.
The cover 2 is magnetizer, and one end of cover 2 closes the cover 2 by attracting with the magnet 16 on ontology 1
It closes.The elastomer 22 for protruding from the cover 2 is provided with, the elastomer for housing the elastomer 22 houses place 21,
And the bending section 23 opened convenient for the cover 2.Bending section 23 is set as being bent towards the direction far from ontology 1, easy to operation
It person's finger grip and exerts oneself towards open direction.
~ Fig. 4 is please referred to Fig.1, the spacing converter section 3 includes change-over switch 31, converter 32 and connection change-over switch
31 and the transaxle 33 of converter 32, the change-over switch 31 be fixedly connected with the transaxle 33, converter 32 can rotate
Axis 33 is changed to move in a circle.The transaxle 33 is flat, is provided on the converter 32 and 33 shape of transaxle
The axis hole 3211 of adaptation, so when the change-over switch 31 rotates, change-over switch 31 drives conversion axis 33 to rotate, and then converter
32 rotate synchronously with the change-over switch 31.
The converter 32 includes whole curved face part 321 in curved surface and the whole evener 322 in plane, the curved surface
Be provided in portion 321 positioned at the groove body end of spacing converter section 3 the first spacing groove portion 3212 and with the first spacing groove portion
3212 connected inclination groove portions 3213 are provided between the second of the groove body tail portion of spacing converter section 3 on the evener 322
Away from groove portion 3221, the first spacing groove portion 3212, inclination groove portion 3213, the second spacing groove portion 3221 are interior comprising several bar grooves
Body, the quantity of these groove bodies is identical and is mutually communicated.After optical fiber converts, the evener 322 and the optical fiber storage tank
11 are generally aligned in the same plane so that the fibre core of optical fiber can be smooth is accommodated in the second spacing groove portion 3221 of the evener 322
In the optical fiber storage tank 11.
In the utility model, the groove body is several strip projected parts for protruding from 3 surface of spacing converter section, between groove body
Away from for the distance between every 2 adjacent groove bodies, now only illustrated by taking 2 groove bodies of Fig. 4 lower ends as an example, the first groove body 32121
It is " groove body " described in this patent with the second groove body 32122, the distance between the first groove body 32121 and the second groove body 32122
That is the first spacing 32123 is " spacing of groove body " described in this patent.
It is mutually parallel between the groove body of the first spacing groove portion 3212, between the groove body of the second spacing groove portion 3221
Also it is mutually parallel, it is preferred that also mutually flat between the groove body of the first spacing groove portion 3212 and the groove body of the second spacing groove portion 3221
Row.The groove body end is different from the spacing between its tail portion, that is, groove body spacing at the first spacing groove portion 3212
Different from groove body spacing at the second spacing groove portion 3221, inclination groove portion 3213 perforation connects the first spacing groove portion
3212 and the second spacing groove portion 3221.Optical fiber spacing before the adjustment of the first spacing groove portion 3212 ribbon fiber conversion, second
Spacing groove portion 3221 adjusts the optical fiber spacing after ribbon fiber conversion, the first spacing groove portion 3212 and the second spacing slot
Portion 3221 carries out the conversion of optical fiber spacing by the connection for tilting groove portion 3213.
In the present embodiment, the groove body of the first spacing groove portion 3212 is smaller than 3221 slot of the second spacing groove portion
The spacing of body, the spacing of 3212 groove body of the first spacing groove portion are 200um, the spacing of 3221 groove body of the second spacing groove portion
For 250um, the inclination 3213 groove body spacing of groove portion is between 200um and 250um；Likewise, when the first spacing groove portion
The spacing of 3212 groove bodies is 250um, when the spacing of 3221 groove body of the second spacing groove portion is 200um, the inclination groove portion
The spacing width of parallel spacing slot is only carried out simple numerical transformation by 3213 groove body spacing still between 200um and 250um
Scheme also falls within the protection scope of the present utility model, therefore this is not repeated again.
Fig. 5 ~ Figure 14 is please referred to, optical fiber clamping kit described in the utility model includes three state, i.e. original state, conversion
State and completion status.During work, optical fiber clamping device described in the utility model first has to be positioned over original state, works as optical fiber
After the completion of placement, optical fiber clamping device progresses into transition status, until when reaching completion status, the optical fiber of optical fiber clamping device
Conversion work is completed.
Fig. 5 and Fig. 8 is please referred to, in use, the optical fiber clamping device first is positioned over original state.
Specifically, before the optical fiber clamping device places optical fiber, the change-over switch 31 is rotated so that the spacing conversion
The curved face part 321 of device 3 is in same level, the first spacing conversion slot 3212 and the optical fiber with the optical fiber placing groove 11
Placing groove 11 is located at same level, please refers to Fig. 6, after ribbon fiber is put into the optical fiber placing groove 11, on front side of optical fiber
In the groove body that the first spacing conversion slot 3212 can be automatically fallen into, when the ontology 1 and the cover 2 are closed, the lid
The elastomer 22 on body 2 is fallen into the elastomer storage tank 12, and the elastomer 22 compresses the first spacing conversion
Optical fiber in 3212 groove body of slot prevents optical fiber from deviating from out of first spacing conversion 3212 groove body of slot.
Fig. 9 ~ Figure 10 is please referred to, after optical fiber clamps, rotating the change-over switch 31 turns the entrance of optical fiber clamping device
Change state.
Specifically, after optical fiber is clamped, external force rotates the change-over switch 31, thus drives the spacing converter section 3
Rotation, converter 32 also rotate synchronously.Since the groove body of the first spacing groove portion 3212 and inclination groove portion 3213 is mutually communicated, optical fiber
It can naturally postpone from the groove body of the first spacing groove portion 3212 into the groove body for tilting groove portion 3213, at this point, between fiber core
It is no longer parallel between each fiber core away from taking place variation therewith, but become according to the spacing for tilting 3213 groove body of groove portion
Big or diminution.
With being rotated further for change-over switch 31, optical fiber continues to move in inclination 3213 groove body of groove portion, works as change-over switch
31 when turning to 321 end of curved face part, and movement of the optical fiber in inclination 3213 groove body of groove portion also enters end, at this point, respectively
Spacing transformation between a optical fiber is maximum.
1 ~ Figure 14 is please referred to Fig.1, with the rotation of the change-over switch 31, the curved face part 321 turns to and the light
The vertical face of fine storage tank 11, the evener 322 turn to 11 same plane of optical fiber storage tank and can not continue turn
It is dynamic, at this point, optical fiber clamping device enters completion status.
Specifically, since the inclination groove portion 3213 and the groove body of the second spacing groove portion 3221 are mutually communicated, optical fiber
It can naturally postpone from the groove body for tilting groove portion 3213 into the groove body of the second spacing groove portion 3221, it is so far, band-like
Optical fiber completes spacing conversion, and fibre core spacing is the distance between second spacing groove portion 3221 after converting.
Specific embodiment of the present utility model is discussed in detail above, those skilled in the art are come
Say, under the premise of the utility model principle is not departed from, can also to the utility model, some improvement and modification can also be carried out, these change
Into the protection domain that the utility model claims are also belonged to modification.
Claims (10)
1. a kind of optical fiber clamping device, including ontology and cover, the ontology is pivotally connected with the cover by shaft, described
Ontology includes the optical fiber storage tank for optical fibre, it is characterised in that：
The optical fiber clamping kit is included relative to the rotatable spacing converter section of the ontology, and the ontology includes accommodating described
The conversion gap of spacing converter section；
The spacing converter section includes several groove bodies for being used for optical fibre, between the groove body end and its tail portion
Spacing it is different.
2. a kind of optical fiber clamping device according to claim 1, it is characterised in that：
The spacing converter section includes change-over switch, described for the converter of upconversion fiber fibre core spacing and for connecting
The transaxle of change-over switch and the converter；
The converter can move in a circle around transaxle.
3. a kind of optical fiber clamping device according to claim 2, it is characterised in that：
The converter includes curved face part and evener, and the evener is can turn to and the optical fiber storage tank same plane；
The curved face part include the first spacing groove portion and tilt groove portion, the evener include the second spacing groove portion, described first
Spacing groove portion tilts that groove portion, the groove body quantity in the second spacing groove portion is identical and is mutually communicated；
The first spacing groove portion is mutually parallel from the second spacing groove portion and groove body spacing in each groove portion is different, described to incline
Chute portion perforation connects the first spacing groove portion and the second spacing groove portion.
4. a kind of optical fiber clamping device according to claim 3, it is characterised in that：
The spacing of the first spacing groove portion groove body is more than the spacing of the second spacing groove portion groove body.
5. a kind of optical fiber clamping device according to claim 3, it is characterised in that：
The spacing for being smaller than the second spacing groove portion groove body of the first spacing groove portion groove body.
6. a kind of optical fiber clamping device according to claim 4 or 5, it is characterised in that：
The transaxle is fixedly connected with the change-over switch,
The transaxle is flat, and the converter includes the flat axis hole being adapted to the transaxle, and the conversion is opened
When closing rotation, the converter is rotated synchronously with the change-over switch.
7. a kind of optical fiber clamping device according to claim 6, it is characterised in that：
The cover includes elastomer and houses place for housing the elastomer of the elastomer, and the elastomer protrudes from
The cover inner surface；
The ontology includes the elastomer storage tank that groove width is wider than the optical fiber storage tank, and the elastomer houses trench bottom and is higher than
The optical fiber storage tank is adapted to highly and with width with the elastomer.
8. a kind of optical fiber clamping device according to claim 7, it is characterised in that：
Magnet is provided on the ontology, the material of the cover is permeability magnetic material, and one end of the cover passes through the magnet
Being connect with the ontology is closed the cover.
9. a kind of optical fiber clamping device according to claim 8, it is characterised in that：
Side of the cover far from the shaft is equipped with the bending section far from ontology.
10. a kind of optical fiber clamping device according to claim 9, it is characterised in that：
Several fixedly connected holes are additionally provided on the ontology, for being connect with other equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514745.5U CN207601361U (en) | 2017-11-14 | 2017-11-14 | A kind of optical fiber clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514745.5U CN207601361U (en) | 2017-11-14 | 2017-11-14 | A kind of optical fiber clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN207601361U true CN207601361U (en) | 2018-07-10 |
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ID=62759301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514745.5U Active CN207601361U (en) | 2017-11-14 | 2017-11-14 | A kind of optical fiber clamping device |
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| CN (1) | CN207601361U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703586A (en) * | 2017-11-14 | 2018-02-16 | 诺仪器（中国）有限公司 | A kind of optical fiber clamping device and optical fiber spacing method of adjustment |
| JP2020144327A (en) * | 2019-03-08 | 2020-09-10 | 古河電気工業株式会社 | Optical fiber holding member and method of arranging optical fiber in optical fiber holding member |
| CN113655571A (en) * | 2020-05-12 | 2021-11-16 | 富晋精密工业（晋城）有限公司 | Optical cable jig, optical fiber connector manufacturing method and optical fiber connector |
| CN114041075A (en) * | 2019-09-12 | 2022-02-11 | 株式会社藤仓 | Optical fiber arranging method, optical fiber fusion method, method for manufacturing optical fiber ribbon with connector, and intermittent connection type optical fiber ribbon |
-
2017
- 2017-11-14 CN CN201721514745.5U patent/CN207601361U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703586A (en) * | 2017-11-14 | 2018-02-16 | 诺仪器（中国）有限公司 | A kind of optical fiber clamping device and optical fiber spacing method of adjustment |
| JP2020144327A (en) * | 2019-03-08 | 2020-09-10 | 古河電気工業株式会社 | Optical fiber holding member and method of arranging optical fiber in optical fiber holding member |
| JP7019620B2 (en) | 2019-03-08 | 2022-02-15 | 古河電気工業株式会社 | Method of arranging optical fiber on optical fiber holding member and optical fiber holding member |
| CN114041075A (en) * | 2019-09-12 | 2022-02-11 | 株式会社藤仓 | Optical fiber arranging method, optical fiber fusion method, method for manufacturing optical fiber ribbon with connector, and intermittent connection type optical fiber ribbon |
| US11927803B2 (en) | 2019-09-12 | 2024-03-12 | Fujikura Ltd. | Optical fiber arrangement method, optical fiber fusion splicing method, method for manufacturing optical fiber ribbon with connector, and intermittently connected optical fiber ribbon |
| CN113655571A (en) * | 2020-05-12 | 2021-11-16 | 富晋精密工业（晋城）有限公司 | Optical cable jig, optical fiber connector manufacturing method and optical fiber connector |
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