CN202462208U - Grinding fixture for nonstandard duplex optical fiber connectors - Google Patents
Grinding fixture for nonstandard duplex optical fiber connectors Download PDFInfo
- Publication number
- CN202462208U CN202462208U CN2012200414342U CN201220041434U CN202462208U CN 202462208 U CN202462208 U CN 202462208U CN 2012200414342 U CN2012200414342 U CN 2012200414342U CN 201220041434 U CN201220041434 U CN 201220041434U CN 202462208 U CN202462208 U CN 202462208U
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- twin
- nonstandard
- core
- joints
- optical fibre
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Abstract
The utility model discloses a grinding fixture for nonstandard duplex optical fiber connectors. The grinding fixture for the nonstandard duplex optical fiber connectors comprises a circular core plate. A plurality of positioning clamping mechanisms are evenly arranged on the side, close to an inner circle, of the core plate. Double cores fixing holes are arranged outside the positioning clamping mechanisms. Each double cores fixing hole is located between two adjacent positioning clamping mechanisms. Each positioning clamping mechanism is provided with a pressure plate which is provided with a clamping notch. The clamping notches of the pressure plates of each two adjacent positioning clamping mechanisms face each other. One nonstandard duplex optical fiber connector is fixed in each double cores fixing hole, and is correspondingly clamped by the clamping notches of the pressure plates of two adjacent positioning clamping mechanisms. Compared with prior art, the grinding fixture can be used to solve the problem that 20mm nonstandard duplex optical fiber connectors available presently can be ground by the aid of the grinding fixture.
Description
Technical field:
The utility model relates to the nonstandard joints of optical fibre of twin-core, and what be specifically related to is the nonstandard joints of optical fibre grinding clamp of a kind of twin-core.
Background technology:
Along with Fibre Optical Communication Technology constantly develops, the particularly development of high-speed local area network and optical access network, the application of the joints of optical fibre in fibre system will be more extensive.The joints of optical fibre; Be optical fiber with optical fiber between carry out the device that detachable (activity) is connected; It gets up the accurate butt joint of two end faces of optical fiber; Go so that the light energy of launching fiber output can be coupled to receive in the optical fiber to greatest extent, and make because it is got involved optical link and the influence that system causes is reduced to minimum, this is the basic demand of the joints of optical fibre.To a certain extent, the joints of optical fibre have influenced reliability and each item performance of optical transmission system.
The nonstandard joints of optical fibre of twin-core are very common in process of production at present; It all is to rely on existing grinding clamp to realize grinding production basically; Be not used for grinding the anchor clamps of the nonstandard joints of optical fibre of twin-core specially; Especially have only the nonstandard joints of optical fibre of twin-core of 20mm for branch length, can't realize its grinding.
Summary of the invention:
For this reason, the purpose of the utility model is to provide a kind of twin-core nonstandard joints of optical fibre grinding clamp, has only the nonstandard joints of optical fibre of twin-core of 20mm to solve present branch length, can't be through the problem of grinding clamp to its grinding.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
The nonstandard joints of optical fibre grinding clamp of a kind of twin-core; Comprise annular central layer (2); Said central layer (2) is gone up and evenly is provided with a plurality of positioning and clamping mechanisms (3) near interior annulus one side; Arranged outside at positioning and clamping mechanism (3) has twin-core fixing hole (201), and said twin-core fixing hole (201) is positioned between the two adjacent positioned clamp mechanism (3), is provided with pressing plate (305) in the said positioning and clamping mechanism (3); Pressing plate (305) is provided with draw-in groove (306); Draw-in groove (306) direction on said two adjacent positioned clamp mechanism (3) center platens (305) is relative, and the nonstandard joints of optical fibre of twin-core are fixed in the twin-core fixing hole (201), and tightens through draw-in groove (306) correspondence of two adjacent positioned clamp mechanism (3) center platens (305).
The quantity of wherein said twin-core fixing hole (201) is the half the of positioning and clamping mechanism (3).
Wherein also comprise a square substrate (1), this substrate (1) center is provided with a round hole, and said central layer (2) is fixedly mounted in this round hole.
Four edges in the outside of wherein said square substrate (1) respectively are provided with a substrate orientation hole (101), through said substrate orientation hole (101) substrate (1) are fixed on the grinder.
Wherein said positioning and clamping mechanism (3) comprises outlet sleeve (301), screw (302), spring (303) and pressing plate (305); Said screw (302) is arranged in outlet sleeve (301), and its bottom is fixed on the central layer (2), is equipped with spring (303) on the screw (302); Bottom inside at outlet sleeve (301) is provided with movable chamber (304); Pressing plate (305) rear end is arranged in movable chamber (304), and is connected with spring (303), and front end is provided with draw-in groove (306).
Four corners, the inboard of wherein said square substrate (1) are fixed with a positioning block (4); This locating piece (4) is fixed on the substrate (1) through dog screw (401); Also be provided with a location-plate (402) on the locating piece (4), this location-plate (402) is fixedly connected with central layer (2) through hold-down screw (5).
The utility model is provided with the twin-core fixing hole through central layer; And the both sides of this twin-core fixing hole respectively are provided with a positioning and clamping mechanism; Be provided with pressing plate in this positioning and clamping mechanism; Said pressing plate is provided with the relative draw-in groove of direction, can the nonstandard fiber stub chucking of twin-core is fixing through this draw-in groove, and to realize grinding to the nonstandard fiber stub end face of twin-core.Compared with prior art, the utility model has solved the nonstandard joints of optical fibre of twin-core that present branch length has only 20mm, can't be through the problem of grinding clamp to its grinding.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the side sectional view of the utility model.
Identifier declaration among the figure: substrate 1, substrate orientation hole 101, central layer 2, twin-core fixing hole 201, positioning and clamping mechanism 3, outlet sleeve 301, screw 302, spring 303, movable chamber 304, pressing plate 305, draw-in groove 306, locating piece 4, dog screw 401, location-plate 402, hold-down screw 5.
The specific embodiment:
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also Fig. 1, shown in Figure 2, Fig. 1 is the structural representation of the utility model; Fig. 2 is the side sectional view of the utility model.The utility model provides the nonstandard joints of optical fibre grinding clamp of a kind of twin-core, these anchor clamps can be corresponding fixing with the nonstandard fiber stub chucking of twin-core, has solved the nonstandard joints of optical fibre of twin-core that branch length has only 20mm, the problem that can't grind.
The nonstandard joints of optical fibre grinding clamp of the described twin-core of the utility model comprises square substrate 1 and annular central layer 2, is provided with a round hole at the center of square substrate 1, and said central layer 2 is fixedly mounted in this round hole; And four edges in the outside of square substrate 1 respectively are provided with a substrate orientation hole 101, through said substrate orientation hole 101 substrate 1 are fixed on the grinder, and realize the pressurization to substrate 1; Four corners, the inboard of square substrate 1 are fixed with a positioning block 4; This locating piece 4 is fixed on the substrate 1 through dog screw 401; Also be provided with a location-plate 402 on the locating piece 4, this location-plate 402 is fixedly connected with central layer 2 through hold-down screw 5, and realization central layer 2 is fixedly connected with substrate 1.
Evenly be provided with a plurality of positioning and clamping mechanisms 3 near interior annulus one side on the central layer 2; Arranged outside at positioning and clamping mechanism 3 has twin-core fixing hole 201; And said twin-core fixing hole 201 is fixedly clamped through two adjacent positioned clamp mechanism 3 between two adjacent positioned clamp mechanism 3.
Positioning and clamping mechanism 3 comprises outlet sleeve 301, screw 302, spring 303 and pressing plate 305; Said screw 302 is arranged in outlet sleeve 301, and its bottom is fixed on the central layer 2, is equipped with spring 303 on the screw 302; Bottom inside at outlet sleeve 301 is provided with movable chamber 304; Pressing plate 305 rear ends are arranged in movable chamber 304, and are connected with spring 303, and front end is provided with draw-in groove 306; And draw-in groove 306 directions on said two adjacent positioned clamp mechanism, 3 center platens 305 are relative, so that can the both sides of the nonstandard joints of optical fibre of twin-core be fixedly clamped.
Because two positioning and clamping mechanisms 3 can be realized the fixing of a nonstandard fiber stub of twin-core, the quantity that therefore is arranged on the twin-core fixing hole 201 on the central layer 2 is the half the of positioning and clamping mechanism 3, and two adjacent positioning and clamping mechanisms 3 are one group.
The concrete operating principle of the utility model is: at first rotate pressing plate 305, twin-core fixing hole 201 is exposed fully, the nonstandard fiber stub of twin-core is fixed in the twin-core fixing hole 201; Lift and rotate pressing plate 305 afterwards; Draw-in groove 306 on the pressing plate 305 is blocked the nonstandard fiber stub of twin-core both sides, unclamp pressing plate 305 then, utilize the active force of spring 303; The nonstandard fiber stub of whole twin-core is fixed, again it is ground afterwards.
More than be that the nonstandard joints of optical fibre grinding clamp of a kind of twin-core that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (6)
1. nonstandard joints of optical fibre grinding clamp of twin-core; It is characterized in that comprising annular central layer (2); Said central layer (2) is gone up and evenly is provided with a plurality of positioning and clamping mechanisms (3) near interior annulus one side; Arranged outside at positioning and clamping mechanism (3) has twin-core fixing hole (201), and said twin-core fixing hole (201) is positioned between the two adjacent positioned clamp mechanism (3), is provided with pressing plate (305) in the said positioning and clamping mechanism (3); Pressing plate (305) is provided with draw-in groove (306); Draw-in groove (306) direction on said two adjacent positioned clamp mechanism (3) center platens (305) is relative, and the nonstandard joints of optical fibre of twin-core are fixed in the twin-core fixing hole (201), and tightens through draw-in groove (306) correspondence of two adjacent positioned clamp mechanism (3) center platens (305).
2. the nonstandard joints of optical fibre grinding clamp of twin-core according to claim 1, the quantity that it is characterized in that said twin-core fixing hole (201) are the half the of positioning and clamping mechanism (3).
3. the nonstandard joints of optical fibre grinding clamp of twin-core according to claim 1 is characterized in that also comprising a square substrate (1), and this substrate (1) center is provided with a round hole, and said central layer (2) is fixedly mounted in this round hole.
4. the nonstandard joints of optical fibre grinding clamp of twin-core according to claim 3; Four edges in the outside that it is characterized in that said square substrate (1) respectively are provided with a substrate orientation hole (101), through said substrate orientation hole (101) substrate (1) are fixed on the grinder.
5. the nonstandard joints of optical fibre grinding clamp of twin-core according to claim 1; It is characterized in that said positioning and clamping mechanism (3) comprises outlet sleeve (301), screw (302), spring (303) and pressing plate (305); Said screw (302) is arranged in outlet sleeve (301), and its bottom is fixed on the central layer (2), is equipped with spring (303) on the screw (302); Bottom inside at outlet sleeve (301) is provided with movable chamber (304); Pressing plate (305) rear end is arranged in movable chamber (304), and is connected with spring (303), and front end is provided with draw-in groove (306).
6. the nonstandard joints of optical fibre grinding clamp of twin-core according to claim 3; Four corners, inboard that it is characterized in that said square substrate (1) are fixed with a positioning block (4); This locating piece (4) is fixed on the substrate (1) through dog screw (401); Also be provided with a location-plate (402) on the locating piece (4), this location-plate (402) is fixedly connected with central layer (2) through hold-down screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200414342U CN202462208U (en) | 2012-02-09 | 2012-02-09 | Grinding fixture for nonstandard duplex optical fiber connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200414342U CN202462208U (en) | 2012-02-09 | 2012-02-09 | Grinding fixture for nonstandard duplex optical fiber connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462208U true CN202462208U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200414342U Expired - Fee Related CN202462208U (en) | 2012-02-09 | 2012-02-09 | Grinding fixture for nonstandard duplex optical fiber connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462208U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826534A (en) * | 2015-12-06 | 2017-06-13 | 杭州奥克光电设备有限公司 | A kind of novel optical fiber ferrule endface grinds implementation |
| CN105108638B (en) * | 2015-09-16 | 2017-09-26 | 苏州天孚光通信股份有限公司 | A kind of grinding clamp and its tool |
| CN112025546A (en) * | 2020-09-30 | 2020-12-04 | 湖南彗驰科技有限公司 | Optical fiber grinding clamp capable of being clamped quickly |
| CN117420642A (en) * | 2023-12-18 | 2024-01-19 | 武汉驿路通科技股份有限公司 | Multi-core optical fiber LC nonstandard connector angle automatic alignment device and method |
-
2012
- 2012-02-09 CN CN2012200414342U patent/CN202462208U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108638B (en) * | 2015-09-16 | 2017-09-26 | 苏州天孚光通信股份有限公司 | A kind of grinding clamp and its tool |
| CN106826534A (en) * | 2015-12-06 | 2017-06-13 | 杭州奥克光电设备有限公司 | A kind of novel optical fiber ferrule endface grinds implementation |
| CN112025546A (en) * | 2020-09-30 | 2020-12-04 | 湖南彗驰科技有限公司 | Optical fiber grinding clamp capable of being clamped quickly |
| CN117420642A (en) * | 2023-12-18 | 2024-01-19 | 武汉驿路通科技股份有限公司 | Multi-core optical fiber LC nonstandard connector angle automatic alignment device and method |
| CN117420642B (en) * | 2023-12-18 | 2024-03-29 | 武汉驿路通科技股份有限公司 | Multi-core optical fiber LC nonstandard connector angle automatic alignment device and method |
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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 |
Granted publication date: 20121003 Termination date: 20150209 |
|
| EXPY | Termination of patent right or utility model |