CN205121007U - Optic fibre cutting device and subassembly is fixed to optic fibre thereof - Google Patents
Optic fibre cutting device and subassembly is fixed to optic fibre thereof Download PDFInfo
- Publication number
- CN205121007U CN205121007U CN201520811867.5U CN201520811867U CN205121007U CN 205121007 U CN205121007 U CN 205121007U CN 201520811867 U CN201520811867 U CN 201520811867U CN 205121007 U CN205121007 U CN 205121007U
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- CN
- China
- Prior art keywords
- optical fiber
- fixation kit
- keeper
- locating slot
- support member
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Abstract
The utility model provides a subassembly is fixed to optic fibre, and it includes support piece and setting element, and support piece is used for supporting optic fibre, the setting element is fixed mutually and is hugged closely in a support piece side with support piece, and the top surface of setting element is higher than support piece's top surface, and constant head tank, the bottom of constant head tank and the top surface parallel and level of setting element have been offered to the setting element for assistance -localization real -time optic fibre avoids optic fibre to take place the displacement in whole cutting process, has guaranteed that cutting blade and optic fibre remain 90 degrees cutting angle throughout in cutting process, thereby has improved the accuracy and the uniformity of optic fibre cutting angle.
Description
Technical field
The utility model relates to cutting equipment technical field, particularly a kind of optical fiber fixation kit and use the optical fiber cleaver of this optical fiber fixation kit.
Background technology
Along with the fast development of optical communication industry, fiber products application is more and more extensive, increases year by year the demand of optical fiber cutting knife.The quality requirements of market to cutting knife is more and more higher.There is the large defect of cutting angle in currently marketed cutting knife, and fraction defective is higher when cutting optical fibre.By fiber cut process Analysis of Failure Mechanism, have found the main cause producing the large defect of cutting angle and be that optical fiber is in cutting process, the main matched clamp of heat sealing machine can not make all directions of optical fiber all clamp.
The optical fiber cutting knife generally used at present generally uses pressing plate to clamp when grip optical fiber, the mode of each two platen clamp up and down, holding force is friction force, there is certain defect in this kind of optical fiber clamping mode, because optical fiber is cylindrical, upper lower plate and optical fiber are linear contact lay, have tangential force effect when top board covers tightly to optical fiber, cause the small rolling of optical fiber, after pressing plate covers tightly, cannot guarantee that fiber orientation is accurate.In addition, during cutting, blade contact optical fiber can cause optical fiber slightly movement to the thrust that optical fiber is formed forward, thus after causing fiber cut, transversal section angle is large.Meanwhile, due to upper lower platen in cutting process with optical fiber friction, use attriting performance after a period of time to decline, need periodic replacement.
Utility model content
The utility model provides a kind of optical fiber cleaver and optical fiber fixation kit thereof, cannot guarantee that fiber orientation is accurate to solve in prior art, and after easily causing fiber cut during cutting optical fibre, transversal section angle is large and need the frequent technical matters changing pressing plate etc.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of optical fiber fixation kit, it comprises support member and keeper, and support member is for supporting optical fiber; Keeper and support member fix and are close to support member one side, and the end face of keeper is higher than the end face of support member, and keeper offers locating slot, and the bottom of locating slot and the either flush of keeper, for auxiliary positioning optical fiber.
Wherein, locating slot is V-type groove.
Wherein, V-type trench bottom has the curved portions of mating with optical fiber.
Wherein, locating slot has V-type mouth, vertically mouth and vertical mouth, and vertical mouth is communicated with V-type mouth; Coupling mouth mates with optical fiber, and is communicated with vertical mouth.
Wherein, support member comprises supporting seat, cushion and lug, and supporting seat has a depression; Cushion is located in depression, for support optical fiber; Lug is located at supporting seat two ends, and with supporting seat forming station scalariform.
Wherein, keeper comprises fixed block and contiguous block, and locating slot is opened in the middle part of fixed block; Contiguous block is located at the end of fixed block, and turnover is installed on lug.
Wherein, fixed block has concordant portion and teat, the setting concordant with supporting seat of concordant portion, and is connected to form L-type with contiguous block; Teat protrudes from concordant portion, and teat is located at by locating slot.
Wherein, supporting seat has side channel, and fixed block is located in side channel.
Wherein, cushion and/or keeper are made up of silica gel, rubber or leather.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: provide a kind of optical fiber cleaver, optical fiber cleaver described in it comprises two spaced above-mentioned optical fiber fixation kits and is located at cutter between two optical fiber fixation kits.
The beneficial effects of the utility model are: the situation being different from prior art, the end face of the keeper in optical fiber cleaver of the present utility model and optical fiber fixation kit thereof is higher than the end face of support member, keeper offers locating slot, the bottom of locating slot and the either flush of keeper, for auxiliary positioning optical fiber, optical fiber is avoided to be subjected to displacement in whole cutting process, ensure that cutting blade and optical fiber remain the cutting angle of 90 degree in cutting process, thus improve accuracy and the consistance of fiber cut angle.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the explosive view of optical fiber fixation kit of the present utility model;
Fig. 2 is the keeper front view of optical fiber fixation kit one preferred embodiment in Fig. 1;
Fig. 3 is the keeper front view of another preferred embodiment of optical fiber fixation kit in Fig. 1;
Fig. 4 is the support member stereographic map of the optical fiber fixation kit in Fig. 1;
Fig. 5 is the keeper stereographic map of another preferred embodiment of optical fiber fixation kit in Fig. 1;
Fig. 6 is the partial exploded view of optical fiber cleaver of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, Fig. 1 is the explosive view of the optical fiber fixation kit of the utility model one preferred embodiment.Optical fiber fixation kit 1 of the present utility model comprises support member 10 and keeper 20.
Support member 10 is for supporting optical fiber, keeper 20 and support member 10 fix and are close to support member 10 1 side, the end face of keeper 20 is higher than the end face of support member 10, keeper 20 offers locating slot 21, the bottom of locating slot 21 and the either flush of keeper 20, for auxiliary positioning optical fiber, prevent optical fiber from compressing at use pressing plate or being moved in cutting process.Keeper 20 can stick at the side of support member 10 by viscose glue, also can be fixed on the side of support member 10 by screw.
Refer to Fig. 2, Fig. 2 is the keeper front view of optical fiber fixation kit one preferred embodiment in Fig. 1.Locating slot 21 is V-type groove, and further, V-type trench bottom has the curved portions 211 of mating with optical fiber.Certainly, locating slot 21 is can be also U-type groove, as long as the bottom of groove is mated with optical fiber.
Refer to Fig. 3, Fig. 3 is the keeper front view of another preferred embodiment of optical fiber fixation kit in Fig. 1.Locating slot 21 in the present embodiment has V-type mouth 212, vertically mouth 213 and coupling mouth 214, and vertical mouth 213 is communicated with V-type mouth 212, and coupling mouth 214 mates with optical fiber, and is communicated with vertical mouth 213.Preferably, the bore of vertical mouth 213 can be less than the diameter of optical fiber, skids off from vertical mouth 213 to prevent optical fiber optical fiber in cutting process.
Refer to Fig. 4, Fig. 4 is the support member stereographic map of the optical fiber fixation kit in Fig. 1.Support member 10 comprises supporting seat 11, cushion 12 and lug 13, supporting seat 11 has a depression, cushion 12 is located in depression, for support optical fiber, lug 13 is located at supporting seat 11 two ends, and with supporting seat 11 forming station scalariform, preferably, the end face of supporting seat 11 and the either flush of cushion 12.Cushion 12 of the present utility model, keeper 20 can be made up of silica gel, rubber or leather.
Refer to Fig. 5, Fig. 5 is the keeper stereographic map of another preferred embodiment of optical fiber fixation kit in Fig. 1.Keeper 20 in the present embodiment comprises fixed block 201 and contiguous block 202, and locating slot 21 is opened in the middle part of fixed block 201, and contiguous block 202 is located at the end of fixed block 201, and turnover is installed on lug 13.Fixed block 201 has concordant portion 2011 and teat 2022, and concordant portion 2011 is arranged with the either flush of supporting seat 11, and is connected to form L-type with contiguous block 202, and teat 2022 protrudes from concordant portion 2011, and teat 2022 is located at by locating slot 21.Concordant portion 2011 and teat 2022 are formed with aligned portions 2013, to facilitate when assembling optical fiber fixation kit 1, verify concordant portion 2011 whether with the either flush of supporting seat 11, to guarantee the bottom of locating slot 21 and the either flush with cushion 12.
Further, as shown in Figure 4, supporting seat 11 has side channel 14, and fixed block 201 is located in side channel 14, and wherein, the bottom surface of side channel 41 communicates with lug 13.
Refer to Fig. 6, Fig. 6 is the partial exploded view of optical fiber cleaver of the present utility model.The utility model additionally provides a kind of optical fiber cleaver 2, it comprises cutter 210, cutting knife pressing plate 220 and two above-mentioned optical fiber fixation kits 1, optical fiber fixation kit 1 interval is arranged, cutter 210 between two optical fiber fixation kits 1 are located at by cutter 210, and optical fiber fixation kit 1 is fixed on cutting knife pressing plate 220.
Further, optical fiber cleaver 2 of the present utility model also comprises cover plate 230 and is located at the fiber pressuring plate 240 on cover plate 230, and this fiber pressuring plate 240 is identical with above-mentioned support member 10 structure, for coordinating pressed fiber with support member 10 when cutting optical fibre.
The end face of the keeper 20 in optical fiber cleaver 2 of the present utility model and optical fiber fixation kit 1 thereof is higher than the end face of support member 10, keeper 20 offers locating slot 21, the bottom of locating slot 21 and the either flush of keeper 20, for auxiliary positioning optical fiber, optical fiber is avoided to be subjected to displacement in whole cutting process, ensure that cutter 210 and optical fiber remain the cutting angle of 90 degree in cutting process, thus improve accuracy and the consistance of fiber cut angle.
If it is pointed out that and to mention in the utility model embodiment " on ", the term such as D score, "left", "right", it is only the letter symbol adopted as required, in practice, be not limited to this, and this letter symbol can exchange use.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an optical fiber fixation kit, is characterized in that, comprising:
Support member, for supporting optical fiber;
Keeper, fix with described support member and be close to described support member one side, the end face of described keeper is higher than the end face of described support member, and described keeper offers locating slot, the bottom of described locating slot and the either flush of described keeper, for optical fiber described in auxiliary positioning.
2. optical fiber fixation kit according to claim 1, is characterized in that, described locating slot is V-type groove.
3. optical fiber fixation kit according to claim 2, is characterized in that, described V-type trench bottom has the curved portions of mating with described optical fiber.
4. optical fiber fixation kit according to claim 1, is characterized in that, described locating slot has:
V-type mouth;
Vertical mouth, is communicated with described V-type mouth;
Coupling mouth, mates with described optical fiber, and is communicated with described vertical mouth.
5. optical fiber fixation kit according to claim 1, is characterized in that, described support member comprises:
Supporting seat, has a depression;
Cushion, is located in described depression, for optical fiber described in support;
Lug, is located at described supporting seat two ends, and with described supporting seat forming station scalariform.
6. optical fiber fixation kit according to claim 5, is characterized in that, described keeper comprises:
Fixed block, described locating slot is opened in the middle part of described fixed block;
Contiguous block, is located at the end of described fixed block, and turnover is installed on described lug.
7. optical fiber fixation kit according to claim 6, is characterized in that, described fixed block has:
Concordant portion, setting concordant with described supporting seat, and be connected to form L-type with described contiguous block;
Teat, protrude from described concordant portion, described teat is located at by described locating slot.
8. optical fiber fixation kit according to claim 6, is characterized in that, described supporting seat has side channel, and described fixed block is located in described side channel.
9. optical fiber fixation kit according to claim 5, is characterized in that, described cushion and/or described keeper are made up of silica gel, rubber or leather.
10. an optical fiber cleaver, is characterized in that, described optical fiber cleaver comprises the optical fiber fixation kit described in two spaced claim 1-9 any one and is located at cutting blade between two described optical fiber fixation kits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811867.5U CN205121007U (en) | 2015-10-19 | 2015-10-19 | Optic fibre cutting device and subassembly is fixed to optic fibre thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811867.5U CN205121007U (en) | 2015-10-19 | 2015-10-19 | Optic fibre cutting device and subassembly is fixed to optic fibre thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121007U true CN205121007U (en) | 2016-03-30 |
Family
ID=55576600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811867.5U Expired - Fee Related CN205121007U (en) | 2015-10-19 | 2015-10-19 | Optic fibre cutting device and subassembly is fixed to optic fibre thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3627198A1 (en) * | 2018-09-21 | 2020-03-25 | Ofs Fitel Llc, A Delaware Limited Liability Company | Cleaving optical fibers |
-
2015
- 2015-10-19 CN CN201520811867.5U patent/CN205121007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3627198A1 (en) * | 2018-09-21 | 2020-03-25 | Ofs Fitel Llc, A Delaware Limited Liability Company | Cleaving optical fibers |
| CN110941047A (en) * | 2018-09-21 | 2020-03-31 | Ofs菲特尔有限责任公司 | Cleaving an optical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211019 |