CN104267465A - Movable regulator device used for pre-terminated optical cable - Google Patents
Movable regulator device used for pre-terminated optical cable Download PDFInfo
- Publication number
- CN104267465A CN104267465A CN201410480650.0A CN201410480650A CN104267465A CN 104267465 A CN104267465 A CN 104267465A CN 201410480650 A CN201410480650 A CN 201410480650A CN 104267465 A CN104267465 A CN 104267465A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- oversheath
- inner sheath
- sheath
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
- G02B6/3803—Adjustment or alignment devices for alignment prior to splicing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to a movable regulator device used for a pre-terminated optical cable. The device is characterized in that an inner sheath, a long outer sheath and a short outer sheath are included, the inner sheath is sleeved with the short outer sheath in a connected mode, a branch of an indoor optical cable is sleeved with the inner sheath in a connected mode, and the long outer sheath and the inner sheath are screwed through inner threads. The device has the advantages that compared with the structure in the prior art, the optical cable trunk use quantity is adjustable, and branch optical cables can be well coiled; in the use process, no tools are needed, outer sheaths of two optical cables can be fixed, operation is easy, and time is saved; standard tensile strength detection requirements can be met, the movable regulator device which is assembled on site can be applied to more occasions, and cost is low.
Description
Technical field
What the present invention relates to is activity adjustment apparatus for preterminated cable, belongs to optical fiber splicing device technical field.
Background technology
At present, the protective sleeve on traditional preterminated cable is in the part AB adhesive curing of optical cable fan out branch, and the length that namely branched cable of fan-out can coil is fixing, so just limits reel around length and mode.Wherein, mainly following point is existed for traditional preterminated cable protective sleeve device: 1, the branched cable of fan-out part cannot realize regulating, and the remaining length of backbone optical cable is coiled nowhere; 2, fix with AB glue, make preterminated cable for once property serviceable life; 3, traditional optical cable pre-terminated protective device limits the density of multiple installation occasion, cannot realize the mounting means of high density and super-high density dish line.
Summary of the invention
What the present invention proposed is a kind of activity adjustment apparatus for preterminated cable, its object to be intended to overcome in prior art existing above-mentioned defect, adopt the clamp device of rear cone that inside cable fan-out partial-length can be made adjustable, backbone optical cable is remaining long adjustable then.The fixing of screw thread can carry out dismantling thus realizing repeatedly using.The present invention well regulates optical cable fan-out length, and simple and reliable for structure, reusable, cost of labor is low.
Technical solution of the present invention: for the activity adjustment apparatus of preterminated cable, its structure comprises inner sheath, long oversheath, short oversheath; Putting inner sheath after backbone optical cable outer sheath is shelled correct position makes the confined planes of wire stripping end face and inner sheath fit; Again thin for the branch of fan-out part optical cable outer sheath is wrapped on the rear cone of inner sheath; Long oversheath and inner sheath are mutually screwed togather by internal thread and external thread and screw, and thin for the branch of optical cable fan-out part optical cable outer sheath is locked on the rear cone of internal thread forward by the outer binding face then making the interior binding face of long oversheath promote inner sheath; Finally shift short oversheath onto Elastic buckle compression backbone optical cable outer sheath that the end makes inner sheath by draw-in groove.
Advantage of the present invention: 1) the present invention breaches conventional cable and must make the uncontrollable shortcoming of backbone optical cable length with AB glue bond for pre-terminated, structure is simple, and simple operation, has saved artificial cost in operating process; 2) the present invention can use multiple installation occasion, realizes the mounting means of high density and super-high density dish line; 3) the present invention can realize repeatedly using of inside cable, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of activity adjustment apparatus of the present invention.
Fig. 2 is the structural representation of activity adjustment apparatus releasing orientation of the present invention.
Fig. 3 is the cut-open view of Fig. 2.
In figure 1 is inner sheath, and 2 is long oversheaths, and 3 is short oversheaths; 1-1 is external thread, and 1-2 is outer binding face, and 1-3 is rear cone, and 1-4 is Elastic buckle, and 1-5 is confined planes; 2-1 is internal thread, and 2-2 is interior binding face; 3-1 is draw-in groove.
Embodiment
Contrast accompanying drawing, for the activity adjustment apparatus of preterminated cable, its structure comprises inner sheath 1, long oversheath 2, short oversheath 3; Putting inner sheath 1 after inside cable outer sheath is shelled correct position makes the confined planes 1-5 of wire stripping end face and inner sheath fit; Again thin for the branch of fan-out part optical cable outer sheath is wrapped on the rear cone 1-3 of inner sheath; Long oversheath 2 is mutually screwed togather by internal thread 2-1 and external thread 1-1 with inner sheath 1 and screws, and the branched cable outer sheath of optical cable fan-out part is locked on the rear cone 1-3 of internal thread forward by the outer binding face 1-2 then making the interior binding face 2-2 of long oversheath promote inner sheath; Finally shift short oversheath 3 onto Elastic buckle 1-4 compression backbone optical cable outer sheath that the end makes inner sheath by draw-in groove 3-1.When needing to regulate backbone optical cable length, screwed off by described long oversheath 2, short oversheath 3 is allocated to original position, and namely inner sheath 1 is in quick condition, after backbone optical cable outer sheath is shelled correct position, repeats above-mentioned steps and namely completes fixing.
Described optical cable can be MPO optical cable, house wiring optical fiber cable.
Described inner sheath 1 is provided with external thread 1-1, outer binding face 1-2, rear cone 1-3, Elastic buckle 1-4, confined planes 1-5.
Described long oversheath 2 is provided with internal thread 2-1 and interior binding face 2-2.
Described short oversheath 3 is provided with draw-in groove 3-1.
Claims (5)
1., for an activity adjustment apparatus for preterminated cable, it is characterized in that comprising inner sheath (1), long oversheath (2), short oversheath (3); Putting inner sheath (1) after backbone optical cable outer sheath is shelled correct position makes the confined planes (1-5) of wire stripping end face and inner sheath fit; Again thin for the branch of fan-out part optical cable outer sheath is wrapped on the rear cone (1-3) of inner sheath; Long oversheath (2) and inner sheath (1) are mutually screwed togather by internal thread (2-1) and external thread (1-1) and screw, and thin for the branch of optical cable fan-out part optical cable outer sheath is locked on the rear cone (1-3) of internal thread forward by the outer binding face (1-2) then making the interior binding face (2-2) of long oversheath promote inner sheath; Finally shifting short oversheath (3) onto the end by draw-in groove (3-1) makes the Elastic buckle of inner sheath (1-4) compress backbone optical cable outer sheath;
When needing to regulate backbone optical cable length, described long oversheath (2) screwed off, short oversheath (3) is allocated to original position, and inner sheath (1) is namely in quick condition, after backbone optical cable outer sheath is shelled correct position, repeats above-mentioned steps and namely completes fixing.
2. a kind of activity adjustment apparatus for preterminated cable according to claim 1, is characterized in that described optical cable can be MPO optical cable, house wiring optical fiber cable.
3. a kind of activity adjustment apparatus for preterminated cable according to claim 1, is characterized in that described inner sheath (1) is provided with external thread (1-1), outer binding face (1-2), rear cone (1-3), Elastic buckle (1-4), confined planes (1-5).
4. a kind of activity adjustment apparatus for preterminated cable according to claim 1, is characterized in that described long oversheath (2) is provided with internal thread (2-1) and interior binding face (2-2).
5. a kind of activity adjustment apparatus for preterminated cable according to claim 1, is characterized in that described short oversheath (3) is provided with draw-in groove (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480650.0A CN104267465A (en) | 2014-09-19 | 2014-09-19 | Movable regulator device used for pre-terminated optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480650.0A CN104267465A (en) | 2014-09-19 | 2014-09-19 | Movable regulator device used for pre-terminated optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104267465A true CN104267465A (en) | 2015-01-07 |
Family
ID=52159002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480650.0A Pending CN104267465A (en) | 2014-09-19 | 2014-09-19 | Movable regulator device used for pre-terminated optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104267465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068186A (en) * | 2015-08-26 | 2015-11-18 | 国网新疆电力公司昌吉供电公司 | Method for stripping optical cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1076538A (en) * | 1964-08-10 | 1967-07-19 | Margarete Camilla Schneider | Light conducting cable |
| CN2088258U (en) * | 1990-12-30 | 1991-11-06 | 东南大学 | Adjustable optical fiber connector |
| JPH04350801A (en) * | 1991-05-29 | 1992-12-04 | Furukawa Electric Co Ltd:The | Branch part of multi-unit coated optical fiber |
| JP2004077605A (en) * | 2002-08-12 | 2004-03-11 | Fujikura Ltd | Branches reinforcing part of optical fiber cord |
| CN201210190Y (en) * | 2008-02-25 | 2009-03-18 | 中航光电科技股份有限公司 | Optic cable transmission line deconcentrator and deconcentrating structure using the same |
| CN203324532U (en) * | 2013-05-15 | 2013-12-04 | 中航光电科技股份有限公司 | Optical cable for fiber-to-the-home usage |
-
2014
- 2014-09-19 CN CN201410480650.0A patent/CN104267465A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1076538A (en) * | 1964-08-10 | 1967-07-19 | Margarete Camilla Schneider | Light conducting cable |
| CN2088258U (en) * | 1990-12-30 | 1991-11-06 | 东南大学 | Adjustable optical fiber connector |
| JPH04350801A (en) * | 1991-05-29 | 1992-12-04 | Furukawa Electric Co Ltd:The | Branch part of multi-unit coated optical fiber |
| JP2004077605A (en) * | 2002-08-12 | 2004-03-11 | Fujikura Ltd | Branches reinforcing part of optical fiber cord |
| CN201210190Y (en) * | 2008-02-25 | 2009-03-18 | 中航光电科技股份有限公司 | Optic cable transmission line deconcentrator and deconcentrating structure using the same |
| CN203324532U (en) * | 2013-05-15 | 2013-12-04 | 中航光电科技股份有限公司 | Optical cable for fiber-to-the-home usage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068186A (en) * | 2015-08-26 | 2015-11-18 | 国网新疆电力公司昌吉供电公司 | Method for stripping optical cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |