CN104865657A - Easy-mounting fiber splitter - Google Patents
Easy-mounting fiber splitter Download PDFInfo
- Publication number
- CN104865657A CN104865657A CN201510277263.1A CN201510277263A CN104865657A CN 104865657 A CN104865657 A CN 104865657A CN 201510277263 A CN201510277263 A CN 201510277263A CN 104865657 A CN104865657 A CN 104865657A
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- CN
- China
- Prior art keywords
- fine
- groove
- input
- easy
- pickup groove
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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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
-
- 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an easy-mounting fiber splitter comprising a box body and an upper cover sealing the box body; fiber splitting slots are arranged in the box body, and comprise a wire inlet fiber splitting slot and two wire outlet fiber splitting slots connected with the wire inlet fiber splitting slot; the wire inlet fiber splitting slot is connected with an input fiber fixing slot; the wire outlet fiber splitting slots are connected with an output fiber fixing slot; slot walls of the input fiber fixing slot and the output fiber fixing slot are respectively provided with a fiber fixing device comprising an adjusting hole and an adjusting rod placed in the adjusting hole; the adjusting rod is provided with first unidirectional teeth; an inner wall of the adjusting hole is provided with second unidirectional teeth matched with the first unidirectional teeth and allowing the adjusting rod to only unidirectionally move into the input fiber fixing slot/output fiber fixing slot; one end, close to the input fiber fixing slot/output fiber fixing slot, of the adjusting rod is provided with an arc groove, so mounting is easy.
Description
Technical field
The present invention relates to optical fibre separating device field, more particularly, relate to a kind of easy-to-install one-to-two optical fibre separating.
Background technology
twin-core skin cable i.e. 2 core covered wire cables, and it comprises 2 optical fiber, 1 strengthening core and sheath, and sheath is wrapped in outside optical fiber; optical fiber is protected; two core fibre cross sections become 8 fonts, and strengthening core is positioned at the central authorities of two core fibres, form the longitudinal direction arrangement of optical fiber-strengthening core-optical fiber.Double-core rubber-insulated optical cable can carry out a point fibre to it in termination, for the ease of differentiating, the sheath at the two ends of optical fiber need be set to different colors.When the sheath of point fine replacing optic fibre end, need first original for optical fiber sheath is peeled, then optical fiber is penetrated the sheath of different colours.Because optical fiber is very thin, frangibility, has exposed optical fiber between the sheath of two kinds of different colours, need protect with optical fibre separating device to optical fiber.The stationary installation that existing optical fibre separating device comprises box body, is fixed optical fiber, stationary installation is sheet, utilize the pawl on its four angles to embed in box body and realize fixing optical fiber, when mounted, need press stationary installation, because it is metal, need certain dynamics, it is very inconvenient to install.
Summary of the invention
The present invention provides a kind of one-to-two optical fibre separating device to solve the problems of the technologies described above, and it is easy to install.
The present invention's adopted technical scheme that solves the problem is:
Easy-to-install optical fibre separating device, the upper cover comprising box body and box body is sealed, point fine groove be provided with in described box body, a described point fine groove comprises inlet wire and divides fine groove to divide fine groove with two outlets dividing fine groove to be connected with inlet wire, described inlet wire divides fine groove to be communicated with the fine pickup groove of input, described outlet divides fine groove to be communicated with the fine pickup groove of output, the cell wall of the fine pickup groove of described input and the fine pickup groove of output is provided with optic fibre fixing device, described optic fibre fixing device comprises adjustment hole and is positioned at the adjuster bar of adjustment hole, described adjuster bar is provided with the first unidirectional tooth, the inwall of described adjustment hole is provided with the unidirectional tooth with first match and make adjuster bar only can to the second unidirectional tooth inputting fine pickup groove/export single-way moving in fine pickup groove, described adjuster bar is provided with circular groove near one end of the fine pickup groove of input fine pickup groove/export.
Optical fibre separating device of the present invention, its installation is very simple.The sheath of one end of twin-core skin cable is peeled off, exposed optical fiber is placed in outlet respectively and divides in fine groove, and one end converges in inlet wire divides in fine groove simultaneously, optical fiber has one of sheath section to be placed in the fine pickup groove of input, again exposed two optical fiber are penetrated in different sheaths respectively, and one end of sheath is put into the fine pickup groove of output, promote adjuster bar, can be fixed optical fiber, last enclosed box body.Adopt the optic fibre fixing device of this structure, not only result is simple for it, is easy to install, and can strengthens the fixation to optical fiber, improve tensile strength.Due to the setting of the first unidirectional tooth and the second unidirectional tooth, the adjuster bar of optic fibre fixing device can the side along adjustment hole to the fine pickup groove of input move, and input fibre is positioned at the fine pickup groove of input, when adjuster bar moves to the fine pickup groove of input, and can input be fine compresses; Due to the fine one end camber contacted of adjuster bar and input, arc groove and the fine form fit of input, the topographies that this groove is namely fine with input, will input fine parcel when compressing input and being fine and compress.In box body, arrange that inlet wire divides fine groove, outlet divides fine groove, utilize that inlet wire divides fine groove, outlet divides fine groove to be fixed respectively exposed optical fiber, improve the protective effect to optical fiber.
As preferably, in order to further strengthen the stretching resistance of optical fibre separating device, the both sides of the fine pickup groove cell wall of described input are provided with optic fibre fixing device, and the adjustment hole of two optic fibre fixing devices is located along the same line.Owing to fit with input fine parcel in one end of the contact of adjuster bar and input optical fibre, the diameter two ends fine from input wrap optical fiber, further strengthen the fine stability of fixing of input, i.e. the stretching resistance of further enhancing optical fibre separating device.
Further, in order to further strengthen the stretching resistance of optical fibre separating device, the adjustment hole of the cell wall both sides of the fine pickup groove of described input is perpendicular with the fine pickup groove of input.
As preferably, in order to strengthen the protection to nuditing fiber, in described point of fine groove, be provided with one deck fiber optic protection layer.
Further, described fiber optic protection layer is froth bed.
Further, described fiber optic protection layer is rubber layer.
To sum up, the invention has the beneficial effects as follows:
1, the present invention when mounted, the sheath of one end of twin-core skin cable is peeled off, exposed optical fiber is placed in outlet respectively and divides in fine groove, and one end converges in inlet wire simultaneously divides in fine groove, and optical fiber has one of sheath section to be placed in the fine pickup groove of input, again exposed two optical fiber are penetrated in different sheaths respectively, and one end of sheath is put into the fine pickup groove of output, promote adjuster bar, can be fixed optical fiber, last enclosed box body, is easy to install.
2, the present invention arranges in box body that inlet wire divides fine groove, outlet divides fine groove, utilizes that inlet wire divides fine groove, outlet divides fine groove to be fixed respectively exposed optical fiber, improves the protective effect to optical fiber.
3, the adjuster bar of the present invention one end camber that contact fine with input, arc groove and the fine form fit of input, the topographies that this groove is namely fine with input, will input fine parcel when compressing input and being fine and compress, strengthen its tensile strength.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1.
Mark and corresponding parts title in accompanying drawing: 1, box body; 21, adjustment hole; 22, adjuster bar; 23, the first unidirectional tooth; 24, the second unidirectional tooth; 25, groove; 3, fine groove is divided; 31, inlet wire divides fine groove; 32, outlet divides fine groove; 41, fine pickup groove is inputted; 42, fine pickup groove is exported.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
The easy-to-install optical fibre separating device of one as depicted in figs. 1 and 2, the upper cover comprising box body 1 and box body 1 is sealed, point fine groove 3 be provided with in described box body 1, a described point fine groove 3 comprises inlet wire and divides fine groove 31 to divide fine groove 32 with two outlets dividing fine groove to be connected with inlet wire, described inlet wire divides fine groove 31 to be communicated with the fine pickup groove 41 of input, described outlet divides fine groove 32 to be communicated with the fine pickup groove 42 of output, the cell wall of the fine pickup groove 41 of described input and the fine pickup groove 32 of output is provided with optic fibre fixing device, described optic fibre fixing device comprises adjustment hole 21 and is positioned at the adjuster bar 22 of adjustment hole 21, described adjuster bar 22 is provided with the first unidirectional tooth 23, the inwall of described adjustment hole 21 is provided with the unidirectional tooth 23 with first match and make adjuster bar 22 only can to the second unidirectional tooth 24 inputting fine pickup groove 41/ and export single-way moving in fine pickup groove 42, one end that described adjuster bar 22 exports fine pickup groove 42 near the fine pickup groove 41/ of input is provided with circular groove 25.
Optic fibre fixing device of the present invention will input fine parcel and compress when compressing input and being fine, the surface of contact fine with input increases, and is not only straight line, and the fixation fine to input is strengthened, and namely the stretching resistance of optical fibre separating device strengthens.
Embodiment 2:
The easy-to-install optical fibre separating device of one as depicted in figs. 1 and 2, in order to further strengthen the fixation fine to input, the present embodiment is optimized on the basis of above-described embodiment, namely the both sides of described input fine pickup groove 41 cell wall are provided with optic fibre fixing device, and the adjustment hole 21 of two optic fibre fixing devices is located along the same line.
The adjustment hole 21 of the cell wall both sides of the fine pickup groove of described input 41 is perpendicular with the fine pickup groove 41 of input.
Embodiment 3:
The easy-to-install optical fibre separating device of one as depicted in figs. 1 and 2, in order to further improve the protective effect to nuditing fiber, the present embodiment is optimized on the basis of above-described embodiment, is namely provided with one deck fiber optic protection layer in described point fine groove 3.Described fiber optic protection layer is froth bed or rubber layer.Utilize the protection that foam or rubber realize optical fiber, its cost is low, and due to its quality soft, protective effect is strong.
As mentioned above, the present invention can be realized preferably.
Claims (6)
1. easy-to-install optical fibre separating device, it is characterized in that: the upper cover comprising box body (1) and box body (1) is sealed, point fine groove (3) be provided with in described box body (1), a described point fine groove (3) comprises inlet wire and divides fine groove (31) to divide fine groove (32) with two outlets dividing fine groove to be connected with inlet wire, described inlet wire divides fine groove (31) to be communicated with the fine pickup groove of input (41), described outlet divides fine groove (32) to be communicated with the fine pickup groove of output (42), the cell wall of the fine pickup groove (41) of described input and the fine pickup groove of output (32) is provided with optic fibre fixing device, described optic fibre fixing device comprises adjustment hole (21) and is positioned at the adjuster bar (22) of adjustment hole (21), described adjuster bar (22) is provided with the first unidirectional tooth (23), the inwall of described adjustment hole (21) is provided with the unidirectional tooth (23) with first match and make adjuster bar (22) only can to the second unidirectional tooth (24) inputting fine pickup groove (41)/export fine pickup groove (42) interior single-way moving, described adjuster bar (22) is provided with circular groove (25) near one end of input fine pickup groove (41)/export fine pickup groove (42).
2. easy-to-install optical fibre separating device according to claim 1, it is characterized in that: the both sides of the fine pickup groove of described input (41) cell wall are provided with optic fibre fixing device, and the adjustment hole of two optic fibre fixing devices (21) is located along the same line.
3. easy-to-install optical fibre separating device according to claim 2, is characterized in that: the adjustment hole (21) of the cell wall both sides of the fine pickup groove of described input (41) is perpendicular with the fine pickup groove of input (41).
4. easy-to-install optical fibre separating device according to claim 1, is characterized in that: be provided with one deck fiber optic protection layer in described point of fine groove (3).
5. easy-to-install optical fibre separating device according to claim 4, is characterized in that: described fiber optic protection layer is froth bed.
6. easy-to-install optical fibre separating device according to claim 4, is characterized in that: described fiber optic protection layer is rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277263.1A CN104865657A (en) | 2015-05-27 | 2015-05-27 | Easy-mounting fiber splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277263.1A CN104865657A (en) | 2015-05-27 | 2015-05-27 | Easy-mounting fiber splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104865657A true CN104865657A (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510277263.1A Pending CN104865657A (en) | 2015-05-27 | 2015-05-27 | Easy-mounting fiber splitter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104865657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116504A (en) * | 2015-09-16 | 2015-12-02 | 成都美美通信技术有限公司 | Stable optical fiber splitter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324448A (en) * | 2008-07-28 | 2008-12-17 | 西安石油大学 | Encapsulation apparatus for exerting prestress of optical fiber grating sensor |
| WO2013006984A1 (en) * | 2011-07-12 | 2013-01-17 | Corning Cable Systems (Shanghai) Co., Ltd. | Fiber optic drop cable and method for using the same in field installation |
| CN203551853U (en) * | 2013-10-17 | 2014-04-16 | 烟台市亚太光电设备有限公司 | A fiber distribution box |
| CN204129270U (en) * | 2014-08-28 | 2015-01-28 | 成都美美通信技术有限公司 | The fiber adapter of good stability |
| CN204269891U (en) * | 2014-12-22 | 2015-04-15 | 苏州市吴通光电科技有限公司 | A kind of four optical-fiber cable assembly |
| CN204650043U (en) * | 2015-05-27 | 2015-09-16 | 成都美美通信技术有限公司 | Easy-to-install one-to-two optical fibre separating device |
-
2015
- 2015-05-27 CN CN201510277263.1A patent/CN104865657A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324448A (en) * | 2008-07-28 | 2008-12-17 | 西安石油大学 | Encapsulation apparatus for exerting prestress of optical fiber grating sensor |
| WO2013006984A1 (en) * | 2011-07-12 | 2013-01-17 | Corning Cable Systems (Shanghai) Co., Ltd. | Fiber optic drop cable and method for using the same in field installation |
| CN203551853U (en) * | 2013-10-17 | 2014-04-16 | 烟台市亚太光电设备有限公司 | A fiber distribution box |
| CN204129270U (en) * | 2014-08-28 | 2015-01-28 | 成都美美通信技术有限公司 | The fiber adapter of good stability |
| CN204269891U (en) * | 2014-12-22 | 2015-04-15 | 苏州市吴通光电科技有限公司 | A kind of four optical-fiber cable assembly |
| CN204650043U (en) * | 2015-05-27 | 2015-09-16 | 成都美美通信技术有限公司 | Easy-to-install one-to-two optical fibre separating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116504A (en) * | 2015-09-16 | 2015-12-02 | 成都美美通信技术有限公司 | Stable optical fiber splitter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |